From 91ab8194512500d2d024c916d50d2113ff1338d1 Mon Sep 17 00:00:00 2001 From: Daniel Black Date: Thu, 31 Aug 2023 09:13:47 +1000 Subject: [PATCH 01/28] MDEV-25177 Better indication of refusing to start because of ProtectHome Create test for for case insensitive gives a basic warning on creating a test file and the next thing a user might see is an abort. ProtectHome and other systemd setting protect system services from accessing user data. Unfortunately some of our users do put things on /home due space or other reasons. Rather than enumberate the systemd options in a very clunkly fragile way we put an error associated with the "Can't create test file" and hope the user can work it out from there. %M tip thanks Sergei. --- sql/mysqld.cc | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sql/mysqld.cc b/sql/mysqld.cc index c110baa9634..2a8e4b4c16b 100644 --- a/sql/mysqld.cc +++ b/sql/mysqld.cc @@ -9299,7 +9299,7 @@ static int test_if_case_insensitive(const char *dir_name) buff, 0666, O_RDWR, MYF(0))) < 0) { if (!opt_abort) - sql_print_warning("Can't create test file %s", buff); + sql_print_warning("Can't create test file '%s' (Errcode: %M)", buff, my_errno); DBUG_RETURN(-1); } mysql_file_close(file, MYF(0)); From 92fb31f0b185dfc45f8632ac06333ec2e5e1a5c2 Mon Sep 17 00:00:00 2001 From: Aleksey Midenkov Date: Fri, 4 Aug 2023 12:10:34 +0300 Subject: [PATCH 02/28] MDEV-30836 MTR misc improvements 1. Better logging and error reporting; 2. Worker process title; 3. Some comments Worker process title example: 446209 pts/2 R+ 0:00 mysql-test-run.pl worker[01] :42146 -> :35027 versioning.view 446210 pts/2 S+ 0:00 mysql-test-run.pl worker[02] :42150 -> :35027 versioning.view 446211 pts/2 S+ 0:00 mysql-test-run.pl worker[03] :42154 -> :35027 versioning.foreign 446212 pts/2 S+ 0:00 mysql-test-run.pl worker[04] :42160 -> :35027 versioning.autoinc Manager-worker localhost socket connection is represented by a pair :source -> :destination ports. -vv Now adds --verbose to mysqltest as well, see var/mysqltest.log for the output. --- mysql-test/lib/My/Test.pm | 2 +- mysql-test/lib/mtr_report.pm | 1 + mysql-test/mysql-test-run.pl | 52 +++++++++++++++++++++++------------- 3 files changed, 35 insertions(+), 20 deletions(-) diff --git a/mysql-test/lib/My/Test.pm b/mysql-test/lib/My/Test.pm index 49ce2fb5af9..56e7cf6d8a4 100644 --- a/mysql-test/lib/My/Test.pm +++ b/mysql-test/lib/My/Test.pm @@ -111,7 +111,7 @@ sub read_test { $serialized =~ s/\\([0-9a-fA-F]{2})/chr(hex($1))/eg; my $test= Storable::thaw($serialized); use Data::Dumper; - die "wrong class (hack attempt?): ".ref($test)."\n".Dumper(\$test, $serialized) + confess "Not My::Test: ". ref($test). "\n". Dumper(\$test, $serialized) unless ref($test) eq 'My::Test'; resfile_from_test($test) if $::opt_resfile; return $test; diff --git a/mysql-test/lib/mtr_report.pm b/mysql-test/lib/mtr_report.pm index 2a8ed65eb2c..7d944ade71a 100644 --- a/mysql-test/lib/mtr_report.pm +++ b/mysql-test/lib/mtr_report.pm @@ -48,6 +48,7 @@ our $timestamp= 0; our $timediff= 0; our $name; our $verbose; +# TODO: no option for that? Why is it different from $verbose? our $verbose_restart= 0; our $timer= 1; our $tests_total; diff --git a/mysql-test/mysql-test-run.pl b/mysql-test/mysql-test-run.pl index 4d1b3cd6aa5..e2c025bd57c 100755 --- a/mysql-test/mysql-test-run.pl +++ b/mysql-test/mysql-test-run.pl @@ -579,6 +579,7 @@ sub run_test_server ($$$) { my $s= IO::Select->new(); my $childs= 0; + my %names; $s->add($server); while (1) { if ($opt_stop_file) @@ -592,14 +593,18 @@ sub run_test_server ($$$) { mark_time_used('admin'); my @ready = $s->can_read(1); # Wake up once every second - mtr_debug("Got ". (0 + @ready). " connection(s)"); + if (@ready > 0) { + mtr_verbose2("Got ". (0 + @ready). " connection(s)"); + } mark_time_idle(); + my $i= 0; foreach my $sock (@ready) { + ++$i; if ($sock == $server) { # New client connected ++$childs; my $child= $sock->accept(); - mtr_verbose2("Client connected (got ${childs} childs)"); + mtr_verbose2("Connection ${i}: Worker connected (got ${childs} childs)"); $s->add($child); print $child "HELLO\n"; } @@ -608,7 +613,7 @@ sub run_test_server ($$$) { if (!defined $line) { # Client disconnected --$childs; - mtr_verbose2("Child closed socket (left ${childs} childs)"); + mtr_verbose2((exists $names{$sock} ? $names{$sock} : "Worker"). " closed socket (left ${childs} childs)"); $s->remove($sock); $sock->close; next; @@ -744,8 +749,9 @@ sub run_test_server ($$$) { push(@$completed, $result); } - elsif ($line eq 'START'){ - ; # Send first test + elsif ($line=~ /^START (.*)$/){ + # Send first test + $names{$sock}= $1; } elsif ($line eq 'WARNINGS'){ my $fake_test= My::Test::read_test($sock); @@ -828,7 +834,7 @@ sub run_test_server ($$$) { # At this point we have found next suitable test $next= splice(@$tests, $i, 1); last; - } + } # for(my $i= 0; $i <= @$tests; $i++) # Use second best choice if no other test has been found if (!$next and defined $second_best){ @@ -847,11 +853,11 @@ sub run_test_server ($$$) { } else { # No more test, tell child to exit - #mtr_report("Saying BYE to child"); + mtr_verbose2("Saying BYE to ". $names{$sock}); print $sock "BYE\n"; - } - } - } + } # else (!$next) + } # else ($sock != $server) + } # foreach my $sock (@ready) if (!IS_WINDOWS) { foreach my $pid (keys %$children) @@ -911,7 +917,10 @@ sub run_worker ($) { # -------------------------------------------------------------------------- # Set worker name # -------------------------------------------------------------------------- - report_option('name',"worker[$thread_num]"); + report_option('name',"worker[". sprintf("%02d", $thread_num). "]"); + my $proc_title= basename($0). " ${mtr_report::name} :". $server->sockport(). " -> :${server_port}"; + $0= $proc_title; + mtr_verbose2("Running at PID $$"); # -------------------------------------------------------------------------- # Set different ports per thread @@ -937,7 +946,7 @@ sub run_worker ($) { } # Ask server for first test - print $server "START\n"; + print $server "START ${mtr_report::name}\n"; mark_time_used('init'); @@ -945,6 +954,7 @@ sub run_worker ($) { chomp($line); if ($line eq 'TESTCASE'){ my $test= My::Test::read_test($server); + $0= $proc_title. " ". $test->{name}; # Clear comment and logfile, to avoid # reusing them from previous test @@ -961,11 +971,12 @@ sub run_worker ($) { run_testcase($test, $server); #$test->{result}= 'MTR_RES_PASSED'; # Send it back, now with results set + mtr_verbose2('Writing TESTRESULT'); $test->write_test($server, 'TESTRESULT'); mark_time_used('restart'); } elsif ($line eq 'BYE'){ - mtr_report("Server said BYE"); + mtr_verbose2("Manager said BYE"); # We need to gracefully shut down the servers to see any # Valgrind memory leak errors etc. since last server restart. if ($opt_warnings) { @@ -1856,7 +1867,7 @@ sub client_debug_arg($$) { if ( $opt_debug ) { mtr_add_arg($args, - "--loose-debug=$debug_d:t:A,%s/log/%s.trace", + "--loose-debug=d,info,warning,warnings:t:A,%s/log/%s.trace", $path_vardir_trace, $client_name) } } @@ -4046,9 +4057,8 @@ sub run_testcase ($$) { } return ($res == 62) ? 0 : $res; - } - - if ($proc) + } # if ($proc and $proc eq $test) + elsif ($proc) { # It was not mysqltest that exited, add to a wait-to-be-started-again list. $keep_waiting_proc{$proc} = 1; @@ -4077,7 +4087,7 @@ sub run_testcase ($$) { { # do nothing } - } + } # foreach my $wait_for_proc next; @@ -5457,7 +5467,11 @@ sub start_mysqltest ($) { mtr_init_args(\$args); mtr_add_arg($args, "--defaults-file=%s", $path_config_file); - mtr_add_arg($args, "--silent"); + if ($opt_verbose > 1) { + mtr_add_arg($args, "--verbose"); + } else { + mtr_add_arg($args, "--silent"); + } mtr_add_arg($args, "--tmpdir=%s", $opt_tmpdir); mtr_add_arg($args, "--character-sets-dir=%s", $path_charsetsdir); mtr_add_arg($args, "--logdir=%s/log", $opt_vardir); From 0815a3b6b5e103658e70198f7976798167500cc6 Mon Sep 17 00:00:00 2001 From: Aleksey Midenkov Date: Fri, 4 Aug 2023 18:17:17 +0300 Subject: [PATCH 03/28] MDEV-30836 run_test_server() refactored run_test_server() is actually manager main loop. We move out this function into Manager package and split into run() and parse_protocol(). The latter is needed for the fix. Moving into separate package helps to make some common variables which was local to run_test_server(). Functions from the main package is now prefixed with main:: (should be reorganized somehow later or auto-imported). --- mysql-test/mysql-test-run.pl | 385 +++++++++++++++++++---------------- 1 file changed, 210 insertions(+), 175 deletions(-) diff --git a/mysql-test/mysql-test-run.pl b/mysql-test/mysql-test-run.pl index e2c025bd57c..94aa6bd098b 100755 --- a/mysql-test/mysql-test-run.pl +++ b/mysql-test/mysql-test-run.pl @@ -483,7 +483,7 @@ sub main { mark_time_used('init'); my ($prefix, $fail, $completed, $extra_warnings)= - run_test_server($server, $tests, \%children); + Manager::run($server, $tests, \%children); exit(0) if $opt_start_exit; @@ -562,24 +562,205 @@ sub main { } -sub run_test_server ($$$) { +package Manager; +use POSIX ":sys_wait_h"; +use File::Basename; +use File::Find; +use IO::Socket::INET; +use IO::Select; +use mtr_report; +use My::Platform; + +my $num_saved_datadir; # Number of datadirs saved in vardir/log/ so far. +my $num_failed_test; # Number of tests failed so far +my $test_failure; # Set true if test suite failed +my $extra_warnings; # Warnings found during server shutdowns + +my $completed; +my %running; +my $result; +my $exe_mysqld; # Used as hint to CoreDump +my %names; + +sub parse_protocol($$) { + my $sock= shift; + my $line= shift; + + if ($line eq 'TESTRESULT'){ + mtr_verbose2("Got TESTRESULT from ". $names{$sock}); + $result= My::Test::read_test($sock); + + # Report test status + mtr_report_test($result); + + if ( $result->is_failed() ) { + + # Save the workers "savedir" in var/log + my $worker_savedir= $result->{savedir}; + my $worker_savename= basename($worker_savedir); + my $savedir= "$opt_vardir/log/$worker_savename"; + + # Move any core files from e.g. mysqltest + foreach my $coref (glob("core*"), glob("*.dmp")) + { + mtr_report(" - found '$coref', moving it to '$worker_savedir'"); + move($coref, $worker_savedir); + } + + find( + { + no_chdir => 1, + wanted => sub + { + My::CoreDump::core_wanted(\$num_saved_cores, + $opt_max_save_core, + @opt_cases == 0, + $exe_mysqld, $opt_parallel); + } + }, + $worker_savedir); + + if ($num_saved_datadir >= $opt_max_save_datadir) + { + mtr_report(" - skipping '$worker_savedir/'"); + main::rmtree($worker_savedir); + } + else + { + mtr_report(" - saving '$worker_savedir/' to '$savedir/'"); + rename($worker_savedir, $savedir); + $num_saved_datadir++; + } + main::resfile_print_test(); + $num_failed_test++ unless ($result->{retries} || + $result->{exp_fail}); + + $test_failure= 1; + if ( !$opt_force ) { + # Test has failed, force is off + push(@$completed, $result); + if ($result->{'dont_kill_server'}) + { + mtr_verbose2("${line}: saying BYE to ". $names{$sock}); + print $sock "BYE\n"; + return 1; + } + return ["Failure", 1, $completed, $extra_warnings]; + } + elsif ($opt_max_test_fail > 0 and + $num_failed_test >= $opt_max_test_fail) { + push(@$completed, $result); + mtr_report("Too many tests($num_failed_test) failed!", + "Terminating..."); + return ["Too many failed", 1, $completed, $extra_warnings]; + } + } + + main::resfile_print_test(); + # Retry test run after test failure + my $retries= $result->{retries} || 2; + my $test_has_failed= $result->{failures} || 0; + if ($test_has_failed and $retries <= $opt_retry){ + # Test should be run one more time unless it has failed + # too many times already + my $tname= $result->{name}; + my $failures= $result->{failures}; + if ($opt_retry > 1 and $failures >= $opt_retry_failure){ + mtr_report("\nTest $tname has failed $failures times,", + "no more retries!\n"); + } + else { + mtr_report("\nRetrying test $tname, ". + "attempt($retries/$opt_retry)...\n"); + #saving the log file as filename.failed in case of retry + if ( $result->is_failed() ) { + my $worker_logdir= $result->{savedir}; + my $log_file_name=dirname($worker_logdir)."/".$result->{shortname}.".log"; + + if (-e $log_file_name) { + $result->{'logfile-failed'} = mtr_lastlinesfromfile($log_file_name, 20); + } else { + $result->{'logfile-failed'} = ""; + } + + rename $log_file_name, $log_file_name.".failed"; + } + { + local @$result{'retries', 'result'}; + delete $result->{result}; + $result->{retries}= $retries+1; + $result->write_test($sock, 'TESTCASE'); + } + push(@$completed, $result); + return 1; + } + } + + # Repeat test $opt_repeat number of times + my $repeat= $result->{repeat} || 1; + if ($repeat < $opt_repeat) + { + $result->{retries}= 0; + $result->{rep_failures}++ if $result->{failures}; + $result->{failures}= 0; + delete($result->{result}); + $result->{repeat}= $repeat+1; + $result->write_test($sock, 'TESTCASE'); + return 1; + } + + # Remove from list of running + mtr_error("'", $result->{name},"' is not known to be running") + unless delete $running{$result->key()}; + + # Save result in completed list + push(@$completed, $result); + + } # if ($line eq 'TESTRESULT') + elsif ($line=~ /^START (.*)$/){ + # Send first test + $names{$sock}= $1; + } + elsif ($line eq 'WARNINGS'){ + my $fake_test= My::Test::read_test($sock); + my $test_list= join (" ", @{$fake_test->{testnames}}); + push @$extra_warnings, $test_list; + my $report= $fake_test->{'warnings'}; + mtr_report("***Warnings generated in error logs during shutdown ". + "after running tests: $test_list\n\n$report"); + $test_failure= 1; + if ( !$opt_force ) { + # Test failure due to warnings, force is off + mtr_verbose2("Socket loop exiting 3"); + return ["Warnings in log", 1, $completed, $extra_warnings]; + } + return 1; + } + elsif ($line =~ /^SPENT/) { + main::add_total_times($line); + } + elsif ($line eq 'VALGREP' && $opt_valgrind) { + $valgrind_reports= 1; + } + else { + mtr_error("Unknown response: '$line' from client"); + } + return 0; +} + +sub run ($$$) { my ($server, $tests, $children) = @_; - - my $num_saved_datadir= 0; # Number of datadirs saved in vardir/log/ so far. - my $num_failed_test= 0; # Number of tests failed so far - my $test_failure= 0; # Set true if test suite failed - my $extra_warnings= []; # Warnings found during server shutdowns - - my $completed= []; - my %running; - my $result; - my $exe_mysqld= find_mysqld($bindir) || ""; # Used as hint to CoreDump - - my $suite_timeout= start_timer(suite_timeout()); + my $suite_timeout= main::start_timer(main::suite_timeout()); + $exe_mysqld= main::find_mysqld($bindir) || ""; # Used as hint to CoreDump + $num_saved_datadir= 0; # Number of datadirs saved in vardir/log/ so far. + $num_failed_test= 0; # Number of tests failed so far + $test_failure= 0; # Set true if test suite failed + $extra_warnings= []; # Warnings found during server shutdowns + $completed= []; my $s= IO::Select->new(); my $childs= 0; - my %names; + $s->add($server); while (1) { if ($opt_stop_file) @@ -587,16 +768,16 @@ sub run_test_server ($$$) { if (mtr_wait_lock_file($opt_stop_file, $opt_stop_keep_alive)) { # We were waiting so restart timer process - my $suite_timeout= start_timer(suite_timeout()); + my $suite_timeout= main::start_timer(main::suite_timeout()); } } - mark_time_used('admin'); + main::mark_time_used('admin'); my @ready = $s->can_read(1); # Wake up once every second if (@ready > 0) { mtr_verbose2("Got ". (0 + @ready). " connection(s)"); } - mark_time_idle(); + main::mark_time_idle(); my $i= 0; foreach my $sock (@ready) { ++$i; @@ -619,163 +800,14 @@ sub run_test_server ($$$) { next; } chomp($line); + mtr_verbose2("Connection ${i}". (exists $names{$sock} ? " from $names{$sock}" : "") .": $line"); - if ($line eq 'TESTRESULT'){ - $result= My::Test::read_test($sock); - - # Report test status - mtr_report_test($result); - - if ( $result->is_failed() ) { - - # Save the workers "savedir" in var/log - my $worker_savedir= $result->{savedir}; - my $worker_savename= basename($worker_savedir); - my $savedir= "$opt_vardir/log/$worker_savename"; - - # Move any core files from e.g. mysqltest - foreach my $coref (glob("core*"), glob("*.dmp")) - { - mtr_report(" - found '$coref', moving it to '$worker_savedir'"); - move($coref, $worker_savedir); - } - - find( - { - no_chdir => 1, - wanted => sub - { - My::CoreDump::core_wanted(\$num_saved_cores, - $opt_max_save_core, - @opt_cases == 0, - $exe_mysqld, $opt_parallel); - } - }, - $worker_savedir); - - if ($num_saved_datadir >= $opt_max_save_datadir) - { - mtr_report(" - skipping '$worker_savedir/'"); - rmtree($worker_savedir); - } - else - { - mtr_report(" - saving '$worker_savedir/' to '$savedir/'"); - rename($worker_savedir, $savedir); - $num_saved_datadir++; - } - resfile_print_test(); - $num_failed_test++ unless ($result->{retries} || - $result->{exp_fail}); - - $test_failure= 1; - if ( !$opt_force ) { - # Test has failed, force is off - push(@$completed, $result); - if ($result->{'dont_kill_server'}) - { - print $sock "BYE\n"; - next; - } - return ("Failure", 1, $completed, $extra_warnings); - } - elsif ($opt_max_test_fail > 0 and - $num_failed_test >= $opt_max_test_fail) { - push(@$completed, $result); - mtr_report("Too many tests($num_failed_test) failed!", - "Terminating..."); - return ("Too many failed", 1, $completed, $extra_warnings); - } - } - - resfile_print_test(); - # Retry test run after test failure - my $retries= $result->{retries} || 2; - my $test_has_failed= $result->{failures} || 0; - if ($test_has_failed and $retries <= $opt_retry){ - # Test should be run one more time unless it has failed - # too many times already - my $tname= $result->{name}; - my $failures= $result->{failures}; - if ($opt_retry > 1 and $failures >= $opt_retry_failure){ - mtr_report("\nTest $tname has failed $failures times,", - "no more retries!\n"); - } - else { - mtr_report("\nRetrying test $tname, ". - "attempt($retries/$opt_retry)...\n"); - #saving the log file as filename.failed in case of retry - if ( $result->is_failed() ) { - my $worker_logdir= $result->{savedir}; - my $log_file_name=dirname($worker_logdir)."/".$result->{shortname}.".log"; - - if (-e $log_file_name) { - $result->{'logfile-failed'} = mtr_lastlinesfromfile($log_file_name, 20); - } else { - $result->{'logfile-failed'} = ""; - } - - rename $log_file_name, $log_file_name.".failed"; - } - { - local @$result{'retries', 'result'}; - delete $result->{result}; - $result->{retries}= $retries+1; - $result->write_test($sock, 'TESTCASE'); - } - push(@$completed, $result); - next; - } - } - - # Repeat test $opt_repeat number of times - my $repeat= $result->{repeat} || 1; - if ($repeat < $opt_repeat) - { - $result->{retries}= 0; - $result->{rep_failures}++ if $result->{failures}; - $result->{failures}= 0; - delete($result->{result}); - $result->{repeat}= $repeat+1; - $result->write_test($sock, 'TESTCASE'); - next; - } - - # Remove from list of running - mtr_error("'", $result->{name},"' is not known to be running") - unless delete $running{$result->key()}; - - # Save result in completed list - push(@$completed, $result); - - } - elsif ($line=~ /^START (.*)$/){ - # Send first test - $names{$sock}= $1; - } - elsif ($line eq 'WARNINGS'){ - my $fake_test= My::Test::read_test($sock); - my $test_list= join (" ", @{$fake_test->{testnames}}); - push @$extra_warnings, $test_list; - my $report= $fake_test->{'warnings'}; - mtr_report("***Warnings generated in error logs during shutdown ". - "after running tests: $test_list\n\n$report"); - $test_failure= 1; - if ( !$opt_force ) { - # Test failure due to warnings, force is off - return ("Warnings in log", 1, $completed, $extra_warnings); - } - next; + my $res= parse_protocol($sock, $line); + if (ref $res eq 'ARRAY') { + return @$res; + } elsif ($res == 1) { + next; } - elsif ($line =~ /^SPENT/) { - add_total_times($line); - } - elsif ($line eq 'VALGREP' && $opt_valgrind) { - $valgrind_reports= 1; - } - else { - mtr_error("Unknown response: '$line' from client"); - } # Find next test to schedule # - Try to use same configuration as worker used last time @@ -788,7 +820,7 @@ sub run_test_server ($$$) { last unless defined $t; - if (run_testcase_check_skip_test($t)){ + if (main::run_testcase_check_skip_test($t)){ # Move the test to completed list #mtr_report("skip - Moving test $i to completed"); push(@$completed, splice(@$tests, $i, 1)); @@ -889,7 +921,7 @@ sub run_test_server ($$$) { # ---------------------------------------------------- # Check if test suite timer expired # ---------------------------------------------------- - if ( has_expired($suite_timeout) ) + if ( main::has_expired($suite_timeout) ) { mtr_report("Test suite timeout! Terminating..."); return ("Timeout", 1, $completed, $extra_warnings); @@ -897,6 +929,9 @@ sub run_test_server ($$$) { } } +1; + +package main; sub run_worker ($) { my ($server_port, $thread_num)= @_; From 4ed583031abc47bf990ba09ff3dcbedbde77d2a7 Mon Sep 17 00:00:00 2001 From: Aleksey Midenkov Date: Wed, 9 Aug 2023 20:11:06 +0300 Subject: [PATCH 04/28] MDEV-30836 MTR Cygwin subshell wrapper fix See "Path-style conflict" in "MDEV-30836 MTR Cygwin fix" for explanation. To install subshell fix use --cygwin-subshell-fix=do To uninstall use --cygwin-subshell-fix=remove This works only from Cygwin environment. As long as perl on PATH is from Cygwin you are on Cygwin environment. Check it with perl --version This is perl 5, version 36, subversion 1 (v5.36.1) built for x86_64-cygwin-threads-multi --- mysql-test/lib/My/Platform.pm | 66 +++++++++++++++++++++++++++++++++++ mysql-test/mysql-test-run.pl | 6 +++- 2 files changed, 71 insertions(+), 1 deletion(-) diff --git a/mysql-test/lib/My/Platform.pm b/mysql-test/lib/My/Platform.pm index b8bc9f8ec84..9660366db7a 100644 --- a/mysql-test/lib/My/Platform.pm +++ b/mysql-test/lib/My/Platform.pm @@ -20,6 +20,7 @@ package My::Platform; use strict; use File::Basename; use File::Path; +use Carp; use base qw(Exporter); our @EXPORT= qw(IS_CYGWIN IS_WINDOWS IS_WIN32PERL IS_AIX @@ -219,4 +220,69 @@ sub open_for_append } +sub check_cygwin_subshell +{ + # Only pipe (or sh-expansion) is fed to /bin/sh + my $out= `echo %comspec%|cat`; + return ($out =~ /\bcmd.exe\b/) ? 0 : 1; +} + +sub install_shell_wrapper() +{ + system("rm -f /bin/sh.exe") and die $!; + my $wrapper= <<'EOF'; +#!/bin/bash +if [[ -n "$MTR_PERL" && "$1" = "-c" ]]; then + shift + exec $(cygpath -m "$COMSPEC") /C "$@" +fi +exec /bin/bash "$@" +EOF + open(OUT, '>', "/bin/sh") or die "/bin/sh: $!\n"; + print OUT $wrapper; + close(OUT); + system("chmod +x /bin/sh") and die $!; + print "Cygwin subshell wrapper /bin/sh was installed, please restart MTR!\n"; + exit(0); +} + +sub uninstall_shell_wrapper() +{ + system("rm -f /bin/sh") and die $!; + system("cp /bin/bash.exe /bin/sh.exe") and die $!; +} + +sub cygwin_subshell_fix +{ + my ($opt_name, $opt_value)= @_; + if ($opt_name ne "cygwin-subshell-fix") { + confess "Wrong option name: ${opt_name}"; + } + if ($opt_value eq "do") { + if (check_cygwin_subshell()) { + install_shell_wrapper(); + } else { + print "Cygwin subshell fix was already installed, skipping...\n"; + } + } elsif ($opt_value eq "remove") { + if (check_cygwin_subshell()) { + print "Cygwin subshell fix was already uninstalled, skipping...\n"; + } else { + uninstall_shell_wrapper(); + } + } else { + die "Wrong --cygwin-subshell-fix value: ${opt_value} (expected do/remove)"; + } +} + +sub options +{ + if (IS_CYGWIN) { + return ('cygwin-subshell-fix=s' => \&cygwin_subshell_fix); + } else { + return (); + } +} + + 1; diff --git a/mysql-test/mysql-test-run.pl b/mysql-test/mysql-test-run.pl index 94aa6bd098b..e6fe3cae5f0 100755 --- a/mysql-test/mysql-test-run.pl +++ b/mysql-test/mysql-test-run.pl @@ -1237,7 +1237,8 @@ sub command_line_setup { 'xml-report=s' => \$opt_xml_report, My::Debugger::options(), - My::CoreDump::options() + My::CoreDump::options(), + My::Platform::options() ); # fix options (that take an optional argument and *only* after = sign @@ -1273,6 +1274,9 @@ sub command_line_setup { } if (IS_CYGWIN) { + if (My::Platform::check_cygwin_subshell()) { + die("Cygwin /bin/sh subshell requires fix with --cygwin-subshell-fix=do\n"); + } # Use mixed path format i.e c:/path/to/ $glob_mysql_test_dir= mixed_path($glob_mysql_test_dir); } From 640cd404af0891e776b3d4c9b65c301691ef1f69 Mon Sep 17 00:00:00 2001 From: Aleksey Midenkov Date: Mon, 7 Aug 2023 22:33:58 +0300 Subject: [PATCH 05/28] MDEV-30836 MTR Cygwin fix Cygwin is more Unix-oriented. It does not treat \n as \r\n in regexps (fixed by \R), it supplies Unix-style paths (fixed by mixed_path()). It does some cleanup on paths when running exe, so it will be different in exe output (like with $exe_mysqld, comparing basename() is enough). Cygwin installation 1. Just install latest perl version (only base package) and patchutils from cygwin-setup; 2. Don't forget to add c:\cygwin64\bin into system path before any other perl flavors; 3. There is path-style conflict (see below), you must replace c:\cygwin64\bin\sh.exe with the wrapper. Run MTR with --cygwin-subshell-fix=do for that. Make sure you are running Cygwin perl for the option to work. 4. Restart buildbot via net stop buildbot; net start buildbot Path-style conflict of Cygwin-ish Perl Some exe paths are passed to mysqltest which are executed by a native call. This requires native-style paths (\-style). These exe paths also executed by Perl itself. Either by MTR itself which is not so critical, but also by tests' --perl blocks which is impossible to change. And if Perl detects shell-expansion or uses pipe command it passess this exe path to /bin/sh which is Cygwin-compiled bash that cannot work with \-style (or at least in -c processing). Thus we require \-style on some parts of MTR execution and /-style on another parts. The examples of tests which cover these different parts are: main.mysqlbinlog_row_compressed \ main.sp_trans_log That could be great to force Perl to use something different from /bin/sh, but unfortunately /bin/sh is compiled-in into binary. So the only solution left is to overwrite /bin/sh with some wrapper script which passes the command to cmd.exe instead of bash. --- mysql-test/lib/My/Platform.pm | 9 +++++++-- mysql-test/mysql-test-run.pl | 13 +++++++------ 2 files changed, 14 insertions(+), 8 deletions(-) diff --git a/mysql-test/lib/My/Platform.pm b/mysql-test/lib/My/Platform.pm index 9660366db7a..15a08e38914 100644 --- a/mysql-test/lib/My/Platform.pm +++ b/mysql-test/lib/My/Platform.pm @@ -96,8 +96,13 @@ sub mixed_path { sub native_path { my ($path)= @_; - $path=~ s/\//\\/g - if (IS_CYGWIN or IS_WIN32PERL); + if (IS_CYGWIN) { + # \\\\ protects against 2 expansions (just for the case) + $path=~ s/\/+|\\+/\\\\\\\\/g; + } + elsif (IS_WINDOWS) { + $path=~ s/\/+/\\/g; + } return $path; } diff --git a/mysql-test/mysql-test-run.pl b/mysql-test/mysql-test-run.pl index e6fe3cae5f0..3c11c0ee4cf 100755 --- a/mysql-test/mysql-test-run.pl +++ b/mysql-test/mysql-test-run.pl @@ -343,7 +343,7 @@ $| = 1; # Automatically flush STDOUT main(); sub main { - $ENV{MTR_PERL}=$^X; + $ENV{MTR_PERL}= mixed_path($^X); # Default, verbosity on report_option('verbose', 0); @@ -1758,11 +1758,12 @@ sub collect_mysqld_features { # to simplify the parsing, we'll merge all nicely formatted --help texts $list =~ s/\n {22}(\S)/ $1/g; - my @list= split '\n', $list; + my @list= split '\R', $list; $mysql_version_id= 0; + my $exe= basename($exe_mysqld); while (defined(my $line = shift @list)){ - if ($line =~ /^\Q$exe_mysqld\E\s+Ver\s(\d+)\.(\d+)\.(\d+)(\S*)/ ) { + if ($line =~ /\W\Q$exe\E\s+Ver\s(\d+)\.(\d+)\.(\d+)(\S*)/ ) { $mysql_version_id= $1*10000 + $2*100 + $3; mtr_report("MariaDB Version $1.$2.$3$4"); last; @@ -1786,7 +1787,7 @@ sub collect_mysqld_features { next; } - last if /^$/; # then goes a list of variables, it ends with an empty line + last if /^\r?$/; # then goes a list of variables, it ends with an empty line # Put a variable into hash /^([\S]+)[ \t]+(.*?)\r?$/ or die "Could not parse mysqld --help: $_\n"; @@ -1817,7 +1818,7 @@ sub collect_mysqld_features_from_running_server () my $list = `$cmd` or mtr_error("Could not connect to extern server using command: '$cmd'"); - foreach my $line (split('\n', $list )) + foreach my $line (split('\R', $list )) { # Put variables into hash if ( $line =~ /^([\S]+)[ \t]+(.*?)\r?$/ ) @@ -2939,7 +2940,7 @@ sub initialize_servers { # sub sql_to_bootstrap { my ($sql) = @_; - my @lines= split(/\n/, $sql); + my @lines= split(/\R/, $sql); my $result= "\n"; my $delimiter= ';'; From 848b3af816872725d9b5332b26783d8284e653df Mon Sep 17 00:00:00 2001 From: Aleksey Midenkov Date: Tue, 8 Aug 2023 02:14:55 +0300 Subject: [PATCH 06/28] MDEV-30836 MTR MSYS2 fix attempt MSYS2 is basically Cygwin, except it has more easy installation (but with tools which are not used) and it has some more control of path conversion via MSYS2_ARG_CONV_EXCL and MSYS2_ENV_CONV_EXCL. So it should be more Windows-friendly than Cygwin. Installation Similar to Cygwin, except installing patch requires additional command run from shell: pacman -S patch MSYS2 still doesn't work as it returns wierd "Bad address" when exec-ing forked process from create_process(). Same exec from standalone perl -e runs just fine... :( --- mysql-test/lib/My/Platform.pm | 8 +++++++- mysql-test/lib/My/SafeProcess.pm | 2 +- 2 files changed, 8 insertions(+), 2 deletions(-) diff --git a/mysql-test/lib/My/Platform.pm b/mysql-test/lib/My/Platform.pm index 15a08e38914..2b32ef87b81 100644 --- a/mysql-test/lib/My/Platform.pm +++ b/mysql-test/lib/My/Platform.pm @@ -23,7 +23,7 @@ use File::Path; use Carp; use base qw(Exporter); -our @EXPORT= qw(IS_CYGWIN IS_WINDOWS IS_WIN32PERL IS_AIX +our @EXPORT= qw(IS_CYGWIN IS_MSYS IS_WINDOWS IS_WIN32PERL IS_AIX native_path posix_path mixed_path check_socket_path_length process_alive open_for_append); @@ -34,9 +34,15 @@ BEGIN { die "Could not execute 'cygpath': $!"; } eval 'sub IS_CYGWIN { 1 }'; + eval 'sub IS_MSYS { 0 }'; + } + elsif ($^O eq "msys") { + eval 'sub IS_CYGWIN { 1 }'; + eval 'sub IS_MSYS { 1 }'; } else { eval 'sub IS_CYGWIN { 0 }'; + eval 'sub IS_MSYS { 0 }'; } if ($^O eq "MSWin32") { eval 'sub IS_WIN32PERL { 1 }'; diff --git a/mysql-test/lib/My/SafeProcess.pm b/mysql-test/lib/My/SafeProcess.pm index 69033649b46..e3b46b3709e 100644 --- a/mysql-test/lib/My/SafeProcess.pm +++ b/mysql-test/lib/My/SafeProcess.pm @@ -102,7 +102,7 @@ else # Find the safe process binary or script sub find_bin { - if (IS_WIN32PERL or IS_CYGWIN) + if (IS_WINDOWS) { # Use my_safe_process.exe my $exe= my_find_bin($bindir, ["lib/My/SafeProcess", "My/SafeProcess"], From a49b9314c16fe60b6056b50405d28eff69eed868 Mon Sep 17 00:00:00 2001 From: Aleksey Midenkov Date: Mon, 7 Aug 2023 18:49:47 +0300 Subject: [PATCH 07/28] MDEV-30836 MTR hangs after tests have completed The problem is in manager/worker communication when worker sends WARNINGS and then TESTRESULT. If manager yet didn't read WARNINGS response both responses get into the same buffer, can_read() will indicate we have data only once and we must read all the data from the socket at once. Otherwise TESTRESULT response is lost and manager waits it forever. The fix now instead of single line reads the socket in a loop. But if there is only one response in the buffer the second read will be blocked waiting until new data arrives. That can be overcame by blocking(0) which sets the handle into non-blocking mode. If there is no data second read just returns undef. The problem is non-blocking mode is not supported by all perl flavors on Windows. Strawberry and ActiveState do not support it. Cygwin and MSYS2 do support. There is some ioctl() hack that was known to "work" but it doesn't do what is expected (it does not return data when there is data). So for Windows if it is not Cygwin we disable the fix. --- mysql-test/mysql-test-run.pl | 54 +++++++++++++++++++++++------------- 1 file changed, 34 insertions(+), 20 deletions(-) diff --git a/mysql-test/mysql-test-run.pl b/mysql-test/mysql-test-run.pl index 3c11c0ee4cf..40b7a051735 100755 --- a/mysql-test/mysql-test-run.pl +++ b/mysql-test/mysql-test-run.pl @@ -643,7 +643,7 @@ sub parse_protocol($$) { { mtr_verbose2("${line}: saying BYE to ". $names{$sock}); print $sock "BYE\n"; - return 1; + return 2; } return ["Failure", 1, $completed, $extra_warnings]; } @@ -692,7 +692,7 @@ sub parse_protocol($$) { $result->write_test($sock, 'TESTCASE'); } push(@$completed, $result); - return 1; + return 2; } } @@ -706,7 +706,7 @@ sub parse_protocol($$) { delete($result->{result}); $result->{repeat}= $repeat+1; $result->write_test($sock, 'TESTCASE'); - return 1; + return 2; } # Remove from list of running @@ -779,7 +779,7 @@ sub run ($$$) { } main::mark_time_idle(); my $i= 0; - foreach my $sock (@ready) { + sock_loop: foreach my $sock (@ready) { ++$i; if ($sock == $server) { # New client connected @@ -790,23 +790,37 @@ sub run ($$$) { print $child "HELLO\n"; } else { - my $line= <$sock>; - if (!defined $line) { - # Client disconnected - --$childs; - mtr_verbose2((exists $names{$sock} ? $names{$sock} : "Worker"). " closed socket (left ${childs} childs)"); - $s->remove($sock); - $sock->close; - next; - } - chomp($line); - mtr_verbose2("Connection ${i}". (exists $names{$sock} ? " from $names{$sock}" : "") .": $line"); + my $j= 0; + $sock->blocking(0); + while (my $line= <$sock>) { + ++$j; + chomp($line); + mtr_verbose2("Connection ${i}.${j}". (exists $names{$sock} ? " from $names{$sock}" : "") .": $line"); - my $res= parse_protocol($sock, $line); - if (ref $res eq 'ARRAY') { - return @$res; - } elsif ($res == 1) { - next; + $sock->blocking(1); + my $res= parse_protocol($sock, $line); + $sock->blocking(0); + if (ref $res eq 'ARRAY') { + return @$res; + } elsif ($res == 1) { + next; + } elsif ($res == 2) { + next sock_loop; + } + if (IS_WINDOWS and !IS_CYGWIN) { + # Strawberry and ActiveState don't support blocking(0), the next iteration will be blocked! + # If there is next response now in the buffer and it is TESTRESULT we are affected by MDEV-30836 and the manager will hang. + last; + } + } + $sock->blocking(1); + if ($j == 0) { + # Client disconnected + --$childs; + mtr_verbose2((exists $names{$sock} ? $names{$sock} : "Worker"). " closed socket (left ${childs} childs)"); + $s->remove($sock); + $sock->close; + next; } # Find next test to schedule From 28f7725731b455e8860b176d4fea0c1bd2b8d46e Mon Sep 17 00:00:00 2001 From: Sergei Golubchik Date: Wed, 2 Aug 2023 20:52:53 +0200 Subject: [PATCH 08/28] wolfssl: enable chacha cyphers and secure negotiation compaitibility with: * chacha - mobile devices * secure negotiation - openssl 3 --- extra/wolfssl/CMakeLists.txt | 5 +++++ extra/wolfssl/user_settings.h.in | 4 ++++ include/mysql/service_my_crypt.h | 2 +- 3 files changed, 10 insertions(+), 1 deletion(-) diff --git a/extra/wolfssl/CMakeLists.txt b/extra/wolfssl/CMakeLists.txt index 826587df242..69f7801d4e3 100644 --- a/extra/wolfssl/CMakeLists.txt +++ b/extra/wolfssl/CMakeLists.txt @@ -102,6 +102,9 @@ ${WOLFCRYPT_SRCDIR}/rsa.c ${WOLFCRYPT_SRCDIR}/sha.c ${WOLFCRYPT_SRCDIR}/sha256.c ${WOLFCRYPT_SRCDIR}/sha512.c +${WOLFCRYPT_SRCDIR}/poly1305.c +${WOLFCRYPT_SRCDIR}/chacha.c +${WOLFCRYPT_SRCDIR}/chacha20_poly1305.c ${WOLFCRYPT_SRCDIR}/wc_port.c ${WOLFCRYPT_SRCDIR}/wc_encrypt.c ${WOLFCRYPT_SRCDIR}/hash.c @@ -159,6 +162,8 @@ IF(WOLFSSL_X86_64_BUILD) LIST(APPEND WOLFCRYPT_SOURCES ${WOLFCRYPT_SRCDIR}/aes_asm.S ${WOLFCRYPT_SRCDIR}/aes_gcm_asm.S + ${WOLFCRYPT_SRCDIR}/chacha_asm.S + ${WOLFCRYPT_SRCDIR}/poly1305_asm.S ${WOLFCRYPT_SRCDIR}/sha512_asm.S ${WOLFCRYPT_SRCDIR}/sha256_asm.S) ADD_DEFINITIONS(-maes -msse4.2 -mpclmul) diff --git a/extra/wolfssl/user_settings.h.in b/extra/wolfssl/user_settings.h.in index 2355fd1691c..425f6f154b9 100644 --- a/extra/wolfssl/user_settings.h.in +++ b/extra/wolfssl/user_settings.h.in @@ -19,11 +19,15 @@ #define HAVE_TLS_EXTENSIONS #define HAVE_AES_ECB #define HAVE_AESGCM +#define HAVE_CHACHA +#define HAVE_POLY1305 #define WOLFSSL_AES_COUNTER #define NO_WOLFSSL_STUB #define OPENSSL_ALL #define WOLFSSL_ALLOW_TLSV10 #define NO_OLD_TIMEVAL_NAME +#define HAVE_SECURE_RENEGOTIATION +#define HAVE_EXTENDED_MASTER /* TLSv1.3 definitions (all needed to build) */ #define WOLFSSL_TLS13 diff --git a/include/mysql/service_my_crypt.h b/include/mysql/service_my_crypt.h index 2a232117ca1..ac8e427231d 100644 --- a/include/mysql/service_my_crypt.h +++ b/include/mysql/service_my_crypt.h @@ -45,7 +45,7 @@ extern "C" { /* The max key length of all supported algorithms */ #define MY_AES_MAX_KEY_LENGTH 32 -#define MY_AES_CTX_SIZE 656 +#define MY_AES_CTX_SIZE 1024 enum my_aes_mode { MY_AES_ECB, MY_AES_CBC From e78ce6329196df600cd2f601603787e6f19d8366 Mon Sep 17 00:00:00 2001 From: Sergei Golubchik Date: Thu, 10 Aug 2023 11:15:57 +0200 Subject: [PATCH 09/28] MDEV-17711 Assertion `arena_for_set_stmt== 0' failed in LEX::set_arena_for_set_stmt upon SET STATEMENT restore SET STATEMENT variables between statements in a multi-statement --- mysql-test/main/set_statement.result | 12 ++++++++++++ mysql-test/main/set_statement.test | 12 ++++++++++++ sql/sql_parse.cc | 2 ++ 3 files changed, 26 insertions(+) diff --git a/mysql-test/main/set_statement.result b/mysql-test/main/set_statement.result index c5ad11c74c0..625b120c58b 100644 --- a/mysql-test/main/set_statement.result +++ b/mysql-test/main/set_statement.result @@ -1271,4 +1271,16 @@ SET sql_mode=ORACLE; SET STATEMENT max_statement_time=30 FOR DELETE FROM mysql.user where user = 'unknown'; SET sql_mode=default; SET STATEMENT max_statement_time=30 FOR DELETE FROM mysql.user where user = 'unknown'; +# +# MDEV-17711 Assertion `arena_for_set_stmt== 0' failed in LEX::set_arena_for_set_stmt upon SET STATEMENT +# +set rand_seed1=1, rand_seed2=2; +set statement rand_seed1=4 for select 2, @@rand_seed1, @@rand_seed2; +set statement rand_seed2=5 for select 3, @@rand_seed1, @@rand_seed2 $ +2 @@rand_seed1 @@rand_seed2 +2 4 2 +3 @@rand_seed1 @@rand_seed2 +3 1 5 +# # End of 10.4 tests +# diff --git a/mysql-test/main/set_statement.test b/mysql-test/main/set_statement.test index f9d7c098327..e6a37d8a051 100644 --- a/mysql-test/main/set_statement.test +++ b/mysql-test/main/set_statement.test @@ -1191,4 +1191,16 @@ SET STATEMENT max_statement_time=30 FOR DELETE FROM mysql.user where user = 'unk SET sql_mode=default; SET STATEMENT max_statement_time=30 FOR DELETE FROM mysql.user where user = 'unknown'; +--echo # +--echo # MDEV-17711 Assertion `arena_for_set_stmt== 0' failed in LEX::set_arena_for_set_stmt upon SET STATEMENT +--echo # + +--delimiter $ +set rand_seed1=1, rand_seed2=2; +set statement rand_seed1=4 for select 2, @@rand_seed1, @@rand_seed2; +set statement rand_seed2=5 for select 3, @@rand_seed1, @@rand_seed2 $ +--delimiter ; + +--echo # --echo # End of 10.4 tests +--echo # diff --git a/sql/sql_parse.cc b/sql/sql_parse.cc index f8039b7df09..f5a80e9e5e5 100644 --- a/sql/sql_parse.cc +++ b/sql/sql_parse.cc @@ -1901,6 +1901,8 @@ bool dispatch_command(enum enum_server_command command, THD *thd, MYSQL_QUERY_DONE(thd->is_error()); } + thd->lex->restore_set_statement_var(); + #if defined(ENABLED_PROFILING) thd->profiling.finish_current_query(); thd->profiling.start_new_query("continuing"); From fe86d04ea74192c75ab5c90e433fa3cc7a58bd0b Mon Sep 17 00:00:00 2001 From: Sergei Golubchik Date: Mon, 7 Aug 2023 21:02:03 +0200 Subject: [PATCH 10/28] MDEV-30904 "rpm --setugids" breaks PAM authentication move user/group creation from %post to %pre as Fedora packaging guidelines say. This allows to use %attr() to set the correct ownership of files --- plugin/auth_pam/CMakeLists.txt | 10 ++++++++-- support-files/rpm/server-postin.sh | 10 ---------- support-files/rpm/server-prein.sh | 5 +++++ 3 files changed, 13 insertions(+), 12 deletions(-) diff --git a/plugin/auth_pam/CMakeLists.txt b/plugin/auth_pam/CMakeLists.txt index 6d2dc72b097..49e02b339c7 100644 --- a/plugin/auth_pam/CMakeLists.txt +++ b/plugin/auth_pam/CMakeLists.txt @@ -42,9 +42,15 @@ IF(HAVE_PAM_APPL_H AND HAVE_GETGROUPLIST) IF (TARGET auth_pam) MYSQL_ADD_EXECUTABLE(auth_pam_tool auth_pam_tool.c DESTINATION ${INSTALL_PLUGINDIR}/auth_pam_tool_dir COMPONENT Server) TARGET_LINK_LIBRARIES(auth_pam_tool pam) + IF (CMAKE_MAJOR_VERSION EQUAL 2) + # 2.8.12 bug (in CentOS 7) + SET(user mysql) + ELSE() + SET(user "%{mysqld_user}") + ENDIF() SET(CPACK_RPM_server_USER_FILELIST ${CPACK_RPM_server_USER_FILELIST} - "%attr(700,-,-) ${INSTALL_PLUGINDIRABS}/auth_pam_tool_dir" - "%attr(4755,-,-) ${INSTALL_PLUGINDIRABS}/auth_pam_tool_dir/auth_pam_tool") + "%attr(700,${user},-) ${INSTALL_PLUGINDIRABS}/auth_pam_tool_dir" + "%attr(4755,root,-) ${INSTALL_PLUGINDIRABS}/auth_pam_tool_dir/auth_pam_tool") SET(CPACK_RPM_server_USER_FILELIST ${CPACK_RPM_server_USER_FILELIST} PARENT_SCOPE) ENDIF() IF(TARGET auth_pam OR TARGET auth_pam_v1) diff --git a/support-files/rpm/server-postin.sh b/support-files/rpm/server-postin.sh index 61c417e3e7d..af19f9df14b 100644 --- a/support-files/rpm/server-postin.sh +++ b/support-files/rpm/server-postin.sh @@ -37,13 +37,6 @@ if [ $1 = 1 ] ; then fi fi - # Create a MySQL user and group. Do not report any problems if it already - # exists. - groupadd -r %{mysqld_group} 2> /dev/null || true - useradd -M -r --home $datadir --shell /sbin/nologin --comment "MySQL server" --gid %{mysqld_group} %{mysqld_user} 2> /dev/null || true - # The user may already exist, make sure it has the proper group nevertheless (BUG#12823) - usermod --gid %{mysqld_group} %{mysqld_user} 2> /dev/null || true - # Temporary Workaround for MDEV-11386 - will be corrected in Advance Toolchain 10.0-3 and 8.0-8 for ldconfig in /opt/at*/sbin/ldconfig; do test -x $ldconfig && $ldconfig @@ -69,9 +62,6 @@ if [ $1 = 1 ] ; then chmod -R og-rw $datadir/mysql fi -# Set the correct filesystem ownership for the PAM v2 plugin -chown %{mysqld_user} /usr/lib*/mysql/plugin/auth_pam_tool_dir - # install SELinux files - but don't override existing ones SETARGETDIR=/etc/selinux/targeted/src/policy SEDOMPROG=$SETARGETDIR/domains/program diff --git a/support-files/rpm/server-prein.sh b/support-files/rpm/server-prein.sh index d6f77c29e49..200d8bf160f 100644 --- a/support-files/rpm/server-prein.sh +++ b/support-files/rpm/server-prein.sh @@ -65,3 +65,8 @@ HERE fi fi +# Create a MySQL user and group. Do not report any problems if it already exists. +groupadd -r %{mysqld_group} 2> /dev/null || true +useradd -M -r --home %{mysqldatadir} --shell /sbin/nologin --comment "MySQL server" --gid %{mysqld_group} %{mysqld_user} 2> /dev/null || true +# The user may already exist, make sure it has the proper group nevertheless (BUG#12823) +usermod --gid %{mysqld_group} %{mysqld_user} 2> /dev/null || true From 4d96dba76734f1cce81c6433c2430451b072185a Mon Sep 17 00:00:00 2001 From: Sergei Golubchik Date: Thu, 17 Aug 2023 12:39:59 +0200 Subject: [PATCH 11/28] MDEV-25369 mysqlbinlog (mariadb-binlog) -T/--table option clarify the help text --- client/mysqlbinlog.cc | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/client/mysqlbinlog.cc b/client/mysqlbinlog.cc index 269ed6a1f00..8d03e0680b8 100644 --- a/client/mysqlbinlog.cc +++ b/client/mysqlbinlog.cc @@ -1746,7 +1746,7 @@ static struct my_option my_options[] = &stop_position, &stop_position, 0, GET_ULL, REQUIRED_ARG, (longlong)(~(my_off_t)0), BIN_LOG_HEADER_SIZE, (ulonglong)(~(my_off_t)0), 0, 0, 0}, - {"table", 'T', "List entries for just this table (local log only).", + {"table", 'T', "List entries for just this table (affects only row events).", &table, &table, 0, GET_STR_ALLOC, REQUIRED_ARG, 0, 0, 0, 0, 0, 0}, {"to-last-log", 't', "Requires -R. Will not stop at the end of the \ From 382c543f531c2b1228db9a863e967b08caeefa0e Mon Sep 17 00:00:00 2001 From: Sergei Golubchik Date: Fri, 25 Aug 2023 14:01:43 +0200 Subject: [PATCH 12/28] MDEV-32012 hash unique corrupts index on virtual blobs as always when copying record[0] aside one needs to detach Field_blob::value's from it, and restore them when record[0] is restored from a backup. --- mysql-test/main/long_unique_bugs.result | 24 ++++++++++++++++++++++++ mysql-test/main/long_unique_bugs.test | 24 ++++++++++++++++++++++++ sql/handler.cc | 11 +++++++++++ 3 files changed, 59 insertions(+) diff --git a/mysql-test/main/long_unique_bugs.result b/mysql-test/main/long_unique_bugs.result index eb60f79ac67..ebc7caa839d 100644 --- a/mysql-test/main/long_unique_bugs.result +++ b/mysql-test/main/long_unique_bugs.result @@ -454,5 +454,29 @@ create table t1 (f text not null, unique (f)); insert into t1 (f) select 'f'; drop table t1; # +# MDEV-32012 hash unique corrupts index on virtual blobs +# +create table t1 ( +f1 varchar(25), +v1 mediumtext generated always as (concat('f1:', f1)) virtual, +unique key (f1) using hash, +key (v1(1000)) +); +flush status; +insert ignore t1 (f1) values (9599),(94410); +show status like 'handler_read_next'; +Variable_name Value +Handler_read_next 1 +# the above MUST BE =1 +check table t1 extended; +Table Op Msg_type Msg_text +test.t1 check status OK +update t1 set f1=100 where f1=9599; +update t1 set f1=9599 where f1=100; +check table t1 extended; +Table Op Msg_type Msg_text +test.t1 check status OK +drop table t1; +# # End of 10.4 tests # diff --git a/mysql-test/main/long_unique_bugs.test b/mysql-test/main/long_unique_bugs.test index 0359ac7e7ed..d9ab36d588e 100644 --- a/mysql-test/main/long_unique_bugs.test +++ b/mysql-test/main/long_unique_bugs.test @@ -455,6 +455,30 @@ create table t1 (f text not null, unique (f)); insert into t1 (f) select 'f'; drop table t1; +--echo # +--echo # MDEV-32012 hash unique corrupts index on virtual blobs +--echo # +create table t1 ( + f1 varchar(25), + v1 mediumtext generated always as (concat('f1:', f1)) virtual, + unique key (f1) using hash, + key (v1(1000)) +); +flush status; +insert ignore t1 (f1) values (9599),(94410); +# handler_read_next must be 1 below, meaning there was a hash collision above. +# if a change in the hash function causes these values not to collide anymore, +# the test must be adjusted to use some other values that collide. +# to find a collision add an assert into check_duplicate_long_entry_key() +# and run, like, insert...select * seq_from_1_to_1000000000 +show status like 'handler_read_next'; +--echo # the above MUST BE =1 +check table t1 extended; +update t1 set f1=100 where f1=9599; +update t1 set f1=9599 where f1=100; +check table t1 extended; +drop table t1; + --echo # --echo # End of 10.4 tests --echo # diff --git a/sql/handler.cc b/sql/handler.cc index 2b081df8326..ca5a3e28c28 100644 --- a/sql/handler.cc +++ b/sql/handler.cc @@ -6658,6 +6658,7 @@ static int check_duplicate_long_entry_key(TABLE *table, handler *h, KEY *key_info= table->key_info + key_no; hash_field= key_info->key_part->field; uchar ptr[HA_HASH_KEY_LENGTH_WITH_NULL]; + String *blob_storage; DBUG_ASSERT((key_info->flags & HA_NULL_PART_KEY && key_info->key_length == HA_HASH_KEY_LENGTH_WITH_NULL) @@ -6675,6 +6676,8 @@ static int check_duplicate_long_entry_key(TABLE *table, handler *h, result= h->ha_index_init(key_no, 0); if (result) return result; + blob_storage= (String*)alloca(sizeof(String)*table->s->virtual_not_stored_blob_fields); + table->remember_blob_values(blob_storage); store_record(table, check_unique_buf); result= h->ha_index_read_map(table->record[0], ptr, HA_WHOLE_KEY, HA_READ_KEY_EXACT); @@ -6685,6 +6688,13 @@ static int check_duplicate_long_entry_key(TABLE *table, handler *h, Item_func_hash * temp= (Item_func_hash *)hash_field->vcol_info->expr; Item ** arguments= temp->arguments(); uint arg_count= temp->argument_count(); + // restore pointers after swap_values in TABLE::update_virtual_fields() + for (Field **vf= table->vfield; *vf; vf++) + { + if (!(*vf)->stored_in_db() && (*vf)->flags & BLOB_FLAG && + bitmap_is_set(table->read_set, (*vf)->field_index)) + ((Field_blob*)*vf)->swap_value_and_read_value(); + } do { my_ptrdiff_t diff= table->check_unique_buf - new_rec; @@ -6731,6 +6741,7 @@ exit: } } restore_record(table, check_unique_buf); + table->restore_blob_values(blob_storage); h->ha_index_end(); return error; } From 65b3c89430c38fec0d5adb78755a80b3e6600dce Mon Sep 17 00:00:00 2001 From: Sergei Golubchik Date: Fri, 25 Aug 2023 18:13:51 +0200 Subject: [PATCH 13/28] MDEV-32015 insert into an empty table fails with hash unique don't enable bulk insert when table->s->long_unique_table --- mysql-test/main/long_unique_bugs.result | 11 +++++++ mysql-test/main/long_unique_bugs.test | 8 +++++ sql/log_event.cc | 3 +- sql/sql_insert.cc | 7 +++-- sql/sql_load.cc | 3 +- sql/sql_table.cc | 40 ++++++++++++------------- 6 files changed, 46 insertions(+), 26 deletions(-) diff --git a/mysql-test/main/long_unique_bugs.result b/mysql-test/main/long_unique_bugs.result index ebc7caa839d..6b835bc512a 100644 --- a/mysql-test/main/long_unique_bugs.result +++ b/mysql-test/main/long_unique_bugs.result @@ -478,5 +478,16 @@ Table Op Msg_type Msg_text test.t1 check status OK drop table t1; # +# MDEV-32015 insert into an empty table fails with hash unique +# +create table t1 (f1 varchar(25), unique (f1) using hash); +insert ignore t1 (f1) values ('new york'),('virginia'),('spouse'),(null),('zqekmqpwutxnzddrbjycyo'),('nebraska'),('illinois'),('qe'),('ekmqpwut'),('arizona'),('arizona'); +Warnings: +Warning 1062 Duplicate entry 'arizona' for key 'f1' +check table t1 extended; +Table Op Msg_type Msg_text +test.t1 check status OK +drop table t1; +# # End of 10.4 tests # diff --git a/mysql-test/main/long_unique_bugs.test b/mysql-test/main/long_unique_bugs.test index d9ab36d588e..0455c5a40cf 100644 --- a/mysql-test/main/long_unique_bugs.test +++ b/mysql-test/main/long_unique_bugs.test @@ -479,6 +479,14 @@ update t1 set f1=9599 where f1=100; check table t1 extended; drop table t1; +--echo # +--echo # MDEV-32015 insert into an empty table fails with hash unique +--echo # +create table t1 (f1 varchar(25), unique (f1) using hash); +insert ignore t1 (f1) values ('new york'),('virginia'),('spouse'),(null),('zqekmqpwutxnzddrbjycyo'),('nebraska'),('illinois'),('qe'),('ekmqpwut'),('arizona'),('arizona'); +check table t1 extended; +drop table t1; + --echo # --echo # End of 10.4 tests --echo # diff --git a/sql/log_event.cc b/sql/log_event.cc index 23ccaef2a56..002bf3f29b7 100644 --- a/sql/log_event.cc +++ b/sql/log_event.cc @@ -13529,7 +13529,8 @@ Rows_log_event::write_row(rpl_group_info *rgi, DBUG_RETURN(error); } - if (m_curr_row == m_rows_buf && !invoke_triggers) + if (m_curr_row == m_rows_buf && !invoke_triggers && + !table->s->long_unique_table) { /* This table has no triggers so we can do bulk insert. diff --git a/sql/sql_insert.cc b/sql/sql_insert.cc index a64314814dd..659db7b01fb 100644 --- a/sql/sql_insert.cc +++ b/sql/sql_insert.cc @@ -901,7 +901,7 @@ bool mysql_insert(THD *thd,TABLE_LIST *table_list, same table in the same connection. */ if (thd->locked_tables_mode <= LTM_LOCK_TABLES && - values_list.elements > 1) + !table->s->long_unique_table && values_list.elements > 1) { using_bulk_insert= 1; table->file->ha_start_bulk_insert(values_list.elements); @@ -3930,7 +3930,7 @@ int select_insert::prepare2(JOIN *) DBUG_ENTER("select_insert::prepare2"); if (thd->lex->current_select->options & OPTION_BUFFER_RESULT && thd->locked_tables_mode <= LTM_LOCK_TABLES && - !thd->lex->describe) + !table->s->long_unique_table && !thd->lex->describe) table->file->ha_start_bulk_insert((ha_rows) 0); if (table->validate_default_values_of_unset_fields(thd)) DBUG_RETURN(1); @@ -4664,7 +4664,8 @@ select_create::prepare(List &_values, SELECT_LEX_UNIT *u) table->file->extra(HA_EXTRA_WRITE_CAN_REPLACE); if (info.handle_duplicates == DUP_UPDATE) table->file->extra(HA_EXTRA_INSERT_WITH_UPDATE); - if (thd->locked_tables_mode <= LTM_LOCK_TABLES) + if (thd->locked_tables_mode <= LTM_LOCK_TABLES && + !table->s->long_unique_table) table->file->ha_start_bulk_insert((ha_rows) 0); thd->abort_on_warning= !info.ignore && thd->is_strict_mode(); if (check_that_all_fields_are_given_values(thd, table, table_list)) diff --git a/sql/sql_load.cc b/sql/sql_load.cc index afc2f121167..8264286a022 100644 --- a/sql/sql_load.cc +++ b/sql/sql_load.cc @@ -641,7 +641,8 @@ int mysql_load(THD *thd, const sql_exchange *ex, TABLE_LIST *table_list, (!table->triggers || !table->triggers->has_delete_triggers())) table->file->extra(HA_EXTRA_WRITE_CAN_REPLACE); - if (thd->locked_tables_mode <= LTM_LOCK_TABLES) + if (thd->locked_tables_mode <= LTM_LOCK_TABLES && + !table->s->long_unique_table) table->file->ha_start_bulk_insert((ha_rows) 0); table->copy_blobs=1; diff --git a/sql/sql_table.cc b/sql/sql_table.cc index 100436ae1ef..6f41b70c69f 100644 --- a/sql/sql_table.cc +++ b/sql/sql_table.cc @@ -72,11 +72,9 @@ static bool make_unique_constraint_name(THD *, LEX_CSTRING *, const char *, List *, uint *); static const char *make_unique_invisible_field_name(THD *, const char *, List *); -static int copy_data_between_tables(THD *, TABLE *,TABLE *, - List &, bool, uint, ORDER *, - ha_rows *, ha_rows *, - Alter_info::enum_enable_or_disable, - Alter_table_ctx *); +static int copy_data_between_tables(THD *, TABLE *,TABLE *, bool, uint, + ORDER *, ha_rows *, ha_rows *, + Alter_info *, Alter_table_ctx *); static int mysql_prepare_create_table(THD *, HA_CREATE_INFO *, Alter_info *, uint *, handler *, KEY **, uint *, int, const LEX_CSTRING db, @@ -10548,10 +10546,8 @@ do_continue:; my_error(ER_LOCK_WAIT_TIMEOUT, MYF(0)); goto err_new_table_cleanup; }); - if (copy_data_between_tables(thd, table, new_table, - alter_info->create_list, ignore, - order_num, order, &copied, &deleted, - alter_info->keys_onoff, + if (copy_data_between_tables(thd, table, new_table, ignore, order_num, + order, &copied, &deleted, alter_info, &alter_ctx)) { goto err_new_table_cleanup; @@ -10877,11 +10873,9 @@ bool mysql_trans_commit_alter_copy_data(THD *thd) static int -copy_data_between_tables(THD *thd, TABLE *from, TABLE *to, - List &create, bool ignore, - uint order_num, ORDER *order, - ha_rows *copied, ha_rows *deleted, - Alter_info::enum_enable_or_disable keys_onoff, +copy_data_between_tables(THD *thd, TABLE *from, TABLE *to, bool ignore, + uint order_num, ORDER *order, ha_rows *copied, + ha_rows *deleted, Alter_info *alter_info, Alter_table_ctx *alter_ctx) { int error= 1; @@ -10930,7 +10924,8 @@ copy_data_between_tables(THD *thd, TABLE *from, TABLE *to, backup_set_alter_copy_lock(thd, from); - alter_table_manage_keys(to, from->file->indexes_are_disabled(), keys_onoff); + alter_table_manage_keys(to, from->file->indexes_are_disabled(), + alter_info->keys_onoff); from->default_column_bitmaps(); @@ -10939,10 +10934,14 @@ copy_data_between_tables(THD *thd, TABLE *from, TABLE *to, from->file->info(HA_STATUS_VARIABLE); to->file->extra(HA_EXTRA_PREPARE_FOR_ALTER_TABLE); - to->file->ha_start_bulk_insert(from->file->stats.records, - ignore ? 0 : HA_CREATE_UNIQUE_INDEX_BY_SORT); - bulk_insert_started= 1; - List_iterator it(create); + if (!to->s->long_unique_table || !(alter_info->flags & + (ALTER_ADD_INDEX|ALTER_CHANGE_COLUMN|ALTER_PARSER_DROP_COLUMN))) + { + to->file->ha_start_bulk_insert(from->file->stats.records, + ignore ? 0 : HA_CREATE_UNIQUE_INDEX_BY_SORT); + bulk_insert_started= 1; + } + List_iterator it(alter_info->create_list); Create_field *def; copy_end=copy; to->s->default_fields= 0; @@ -11197,7 +11196,7 @@ copy_data_between_tables(THD *thd, TABLE *from, TABLE *to, /* We are going to drop the temporary table */ to->file->extra(HA_EXTRA_PREPARE_FOR_DROP); } - if (unlikely(to->file->ha_end_bulk_insert()) && error <= 0) + if (bulk_insert_started && to->file->ha_end_bulk_insert() && error <= 0) { /* Give error, if not already given */ if (!thd->is_error()) @@ -11238,7 +11237,6 @@ copy_data_between_tables(THD *thd, TABLE *from, TABLE *to, { /* This happens if we get an error during initialization of data */ DBUG_ASSERT(error); - to->file->ha_end_bulk_insert(); ha_enable_transaction(thd, TRUE); } From c53cb718b733557fad0b97450b6f60bf1c81af55 Mon Sep 17 00:00:00 2001 From: Sachin Date: Fri, 29 May 2020 22:12:44 +0530 Subject: [PATCH 14/28] MDEV-22722 Assertion "inited==NONE" failed in handler::ha_index_init on the slave during UPDATE test case only --- .../main/long_unique_bugs_replication.result | 12 ++++++++++ .../main/long_unique_bugs_replication.test | 24 +++++++++++++++++++ 2 files changed, 36 insertions(+) create mode 100644 mysql-test/main/long_unique_bugs_replication.result create mode 100644 mysql-test/main/long_unique_bugs_replication.test diff --git a/mysql-test/main/long_unique_bugs_replication.result b/mysql-test/main/long_unique_bugs_replication.result new file mode 100644 index 00000000000..af583d00cea --- /dev/null +++ b/mysql-test/main/long_unique_bugs_replication.result @@ -0,0 +1,12 @@ +include/master-slave.inc +[connection master] +create table t1 (i1 int, a1 text, unique key i1 (a1)) engine=myisam; +insert into t1 values (1,1); +insert into t1 values (2,2); +update t1 set a1 = 'd' limit 1; +update t1 set a1 = 'd2' where i1= 2; +connection slave; +connection slave; +connection master; +drop table t1; +include/rpl_end.inc diff --git a/mysql-test/main/long_unique_bugs_replication.test b/mysql-test/main/long_unique_bugs_replication.test new file mode 100644 index 00000000000..1cacd088bee --- /dev/null +++ b/mysql-test/main/long_unique_bugs_replication.test @@ -0,0 +1,24 @@ +# +# Long unique bugs related to master slave replication +# + +# +# MDEV-22722 Assertion "inited==NONE" failed in handler::ha_index_init on the slave during UPDATE +# + +--source include/have_binlog_format_row.inc +--source include/master-slave.inc + +create table t1 (i1 int, a1 text, unique key i1 (a1)) engine=myisam; +insert into t1 values (1,1); +insert into t1 values (2,2); +update t1 set a1 = 'd' limit 1; +update t1 set a1 = 'd2' where i1= 2; + +sync_slave_with_master; +connection slave; + +connection master; +drop table t1; + +--source include/rpl_end.inc From d762e9d943aa444695ebe845a7376fd9cbb0e3dc Mon Sep 17 00:00:00 2001 From: Sergei Golubchik Date: Tue, 5 Sep 2023 16:58:55 +0200 Subject: [PATCH 15/28] MDEV-32093 long uniques break old->new replication recalculate long unique hash in Write_rows_log_event and Update_rows_log_event. normally generated columns (stored and indexed virtual) are deterministic and their values don't need to be recalculated on the slave as they're already present in the row image. but the long unique hash function was changed in MDEV-27653, so a row event from the old master will have the old hash, but a table created on the new slave will need a new hash. --- .../main/long_unique_bugs_replication.result | 19 ++++++++++- .../main/long_unique_bugs_replication.test | 33 ++++++++++++++++--- sql/log_event.cc | 16 ++++++++- 3 files changed, 62 insertions(+), 6 deletions(-) diff --git a/mysql-test/main/long_unique_bugs_replication.result b/mysql-test/main/long_unique_bugs_replication.result index af583d00cea..39b0ebe26d2 100644 --- a/mysql-test/main/long_unique_bugs_replication.result +++ b/mysql-test/main/long_unique_bugs_replication.result @@ -1,3 +1,6 @@ +# +# MDEV-22722 Assertion "inited==NONE" failed in handler::ha_index_init on the slave during UPDATE +# include/master-slave.inc [connection master] create table t1 (i1 int, a1 text, unique key i1 (a1)) engine=myisam; @@ -6,7 +9,21 @@ insert into t1 values (2,2); update t1 set a1 = 'd' limit 1; update t1 set a1 = 'd2' where i1= 2; connection slave; -connection slave; connection master; drop table t1; +# +# MDEV-32093 long uniques break old->new replication +# +connection slave; +create table t1 (id int not null, b1 varchar(255) not null, b2 varchar(2550) not null, unique (id), unique key (b1,b2) using hash) default charset utf8mb3; +set global slave_exec_mode=idempotent; +binlog 'aRf2ZA8BAAAA/AAAAAABAAAAAAQAMTAuNS4xNS1NYXJpYURCLWxvZwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABpF/ZkEzgNAAgAEgAEBAQEEgAA5AAEGggAAAAICAgCAAAACgoKAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAEEwQADQgICAoKCgFRmTlk'; +binlog 'bBf2ZBMBAAAANAAAAJgHAAAAAHEAAAAAAAEABHRlc3QAAnQxAAQDDw8IBP0C4h0AeqMD4A==bBf2ZBcBAAAANAAAAMwHAAAAAHEAAAAAAAEABP/wj6QAAAEAYgEAZa6/VU0JAAAANteqUw=='; +binlog 'bBf2ZBMBAAAANAAAAJgHAAAAAHEAAAAAAAEABHRlc3QAAnQxAAQDDw8IBP0C4h0AeqMD4A==bBf2ZBcBAAAANAAAAMwHAAAAAHEAAAAAAAEABP/wj6QAAAEAYgEAZa6/VU0JAAAANteqUw=='; +binlog 'bBf2ZBMBAAAANAAAAHUkAAAAAHEAAAAAAAEABHRlc3QAAnQxAAQDDw8IBP0C4h0AaTGFIg==bBf2ZBgBAAAASAAAAL0kAAAAAHEAAAAAAAEABP//8I+kAAABAGIBAGWuv1VNCQAAAPBuWwAAAQBiAQBlrr9VTQkAAADxS9Lu'; +drop table t1; +set global slave_exec_mode=default; +# +# End of 10.4 tests +# include/rpl_end.inc diff --git a/mysql-test/main/long_unique_bugs_replication.test b/mysql-test/main/long_unique_bugs_replication.test index 1cacd088bee..9c44d13e6a5 100644 --- a/mysql-test/main/long_unique_bugs_replication.test +++ b/mysql-test/main/long_unique_bugs_replication.test @@ -2,9 +2,9 @@ # Long unique bugs related to master slave replication # -# -# MDEV-22722 Assertion "inited==NONE" failed in handler::ha_index_init on the slave during UPDATE -# +--echo # +--echo # MDEV-22722 Assertion "inited==NONE" failed in handler::ha_index_init on the slave during UPDATE +--echo # --source include/have_binlog_format_row.inc --source include/master-slave.inc @@ -16,9 +16,34 @@ update t1 set a1 = 'd' limit 1; update t1 set a1 = 'd2' where i1= 2; sync_slave_with_master; -connection slave; connection master; drop table t1; +--echo # +--echo # MDEV-32093 long uniques break old->new replication +--echo # + +# this is techically a bug in replication, but it needs an old master +# so we'll run it as a non-replicated test with BINLOG command +sync_slave_with_master; +create table t1 (id int not null, b1 varchar(255) not null, b2 varchar(2550) not null, unique (id), unique key (b1,b2) using hash) default charset utf8mb3; +set global slave_exec_mode=idempotent; + +# Format_description_log_event, MariaDB-10.5.15 +binlog 'aRf2ZA8BAAAA/AAAAAABAAAAAAQAMTAuNS4xNS1NYXJpYURCLWxvZwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABpF/ZkEzgNAAgAEgAEBAQEEgAA5AAEGggAAAAICAgCAAAACgoKAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAEEwQADQgICAoKCgFRmTlk'; + +### INSERT t1 VALUES (42127, 'b', 'e', 39952170926) +binlog 'bBf2ZBMBAAAANAAAAJgHAAAAAHEAAAAAAAEABHRlc3QAAnQxAAQDDw8IBP0C4h0AeqMD4A==bBf2ZBcBAAAANAAAAMwHAAAAAHEAAAAAAAEABP/wj6QAAAEAYgEAZa6/VU0JAAAANteqUw=='; +binlog 'bBf2ZBMBAAAANAAAAJgHAAAAAHEAAAAAAAEABHRlc3QAAnQxAAQDDw8IBP0C4h0AeqMD4A==bBf2ZBcBAAAANAAAAMwHAAAAAHEAAAAAAAEABP/wj6QAAAEAYgEAZa6/VU0JAAAANteqUw=='; + +### UPDATE t1 WHERE (42127, 'b', 'e', 39952170926) SET (23406, 'b', 'e', 39952170926) +binlog 'bBf2ZBMBAAAANAAAAHUkAAAAAHEAAAAAAAEABHRlc3QAAnQxAAQDDw8IBP0C4h0AaTGFIg==bBf2ZBgBAAAASAAAAL0kAAAAAHEAAAAAAAEABP//8I+kAAABAGIBAGWuv1VNCQAAAPBuWwAAAQBiAQBlrr9VTQkAAADxS9Lu'; + +drop table t1; +set global slave_exec_mode=default; + +--echo # +--echo # End of 10.4 tests +--echo # --source include/rpl_end.inc diff --git a/sql/log_event.cc b/sql/log_event.cc index 002bf3f29b7..014968e31d4 100644 --- a/sql/log_event.cc +++ b/sql/log_event.cc @@ -13563,6 +13563,9 @@ Rows_log_event::write_row(rpl_group_info *rgi, DBUG_PRINT_BITSET("debug", "rpl_write_set: %s", table->rpl_write_set); DBUG_PRINT_BITSET("debug", "read_set: %s", table->read_set); + if (table->s->long_unique_table) + table->update_virtual_fields(table->file, VCOL_UPDATE_FOR_WRITE); + if (invoke_triggers && unlikely(process_triggers(TRG_EVENT_INSERT, TRG_ACTION_BEFORE, TRUE))) { @@ -13674,7 +13677,14 @@ Rows_log_event::write_row(rpl_group_info *rgi, Now, record[1] should contain the offending row. That will enable us to update it or, alternatively, delete it (so that we can insert the new row afterwards). - */ + */ + if (table->s->long_unique_table) + { + /* same as for REPLACE/ODKU */ + table->move_fields(table->field, table->record[1], table->record[0]); + table->update_virtual_fields(table->file, VCOL_UPDATE_FOR_REPLACE); + table->move_fields(table->field, table->record[0], table->record[1]); + } /* If row is incomplete we will use the record found to fill @@ -13684,6 +13694,8 @@ Rows_log_event::write_row(rpl_group_info *rgi, { restore_record(table,record[1]); error= unpack_current_row(rgi); + if (table->s->long_unique_table) + table->update_virtual_fields(table->file, VCOL_UPDATE_FOR_WRITE); } DBUG_PRINT("debug",("preparing for update: before and after image")); @@ -14791,6 +14803,8 @@ Update_rows_log_event::do_exec_row(rpl_group_info *rgi) thd_proc_info(thd, message); if (unlikely((error= unpack_current_row(rgi, &m_cols_ai)))) goto err; + if (m_table->s->long_unique_table) + m_table->update_virtual_fields(m_table->file, VCOL_UPDATE_FOR_WRITE); /* Now we have the right row to update. The old row (the one we're From e937a64d462c83e379b8cf26b7765df0e22ae358 Mon Sep 17 00:00:00 2001 From: Kristian Nielsen Date: Thu, 7 Sep 2023 13:39:28 +0200 Subject: [PATCH 16/28] MDEV-10356: rpl.rpl_parallel_temptable failure due to incorrect commit optimization of temptables The problem was that parallel replication of temporary tables using statement-based binlogging could overlap the COMMIT in one thread with a DML or DROP TEMPORARY TABLE in another thread using the same temporary table. Temporary tables are not safe for concurrent access, so this caused reference to freed memory and possibly other nastiness. The fix is to disable the optimisation with overlapping commits of one transaction with the start of a later transaction, when temporary tables are in use. Then the following event groups will be blocked from starting until the one using temporary tables is completed. This also fixes occasional test failures of rpl.rpl_parallel_temptable seen in Buildbot. Signed-off-by: Kristian Nielsen --- sql/rpl_parallel.cc | 18 +++++++++++++++++- sql/sql_class.cc | 4 ++++ sql/sql_class.h | 13 +++++++++++++ 3 files changed, 34 insertions(+), 1 deletion(-) diff --git a/sql/rpl_parallel.cc b/sql/rpl_parallel.cc index 3bd27c73932..fc4434b75de 100644 --- a/sql/rpl_parallel.cc +++ b/sql/rpl_parallel.cc @@ -218,6 +218,7 @@ finish_event_group(rpl_parallel_thread *rpt, uint64 sub_id, waiting for this). In most cases (normal DML), it will be a no-op. */ rgi->mark_start_commit_no_lock(); + rgi->commit_orderer.wakeup_blocked= false; if (entry->last_committed_sub_id < sub_id) { @@ -1425,7 +1426,22 @@ handle_rpl_parallel_thread(void *arg) if (!thd->killed) { DEBUG_SYNC(thd, "rpl_parallel_before_mark_start_commit"); - rgi->mark_start_commit(); + if (thd->lex->stmt_accessed_temp_table()) + { + /* + Temporary tables are special, they require strict + single-threaded use as they have no locks protecting concurrent + access. Therefore, we cannot safely use the optimization of + overlapping the commit of this transaction with the start of the + following. + So we skip the early mark_start_commit() and also block any + wakeup_subsequent_commits() until this event group is fully + done, inside finish_event_group(). + */ + rgi->commit_orderer.wakeup_blocked= true; + } + else + rgi->mark_start_commit(); DEBUG_SYNC(thd, "rpl_parallel_after_mark_start_commit"); } } diff --git a/sql/sql_class.cc b/sql/sql_class.cc index e7e27401d61..17feb006e21 100644 --- a/sql/sql_class.cc +++ b/sql/sql_class.cc @@ -7536,6 +7536,7 @@ wait_for_commit::reinit() wakeup_error= 0; wakeup_subsequent_commits_running= false; commit_started= false; + wakeup_blocked= false; #ifdef SAFE_MUTEX /* When using SAFE_MUTEX, the ordering between taking the LOCK_wait_commit @@ -7808,6 +7809,9 @@ wait_for_commit::wakeup_subsequent_commits2(int wakeup_error) { wait_for_commit *waiter; + if (unlikely(wakeup_blocked)) + return; + mysql_mutex_lock(&LOCK_wait_commit); wakeup_subsequent_commits_running= true; waiter= subsequent_commits_list; diff --git a/sql/sql_class.h b/sql/sql_class.h index 4487a67c76d..4c172ba8e2a 100644 --- a/sql/sql_class.h +++ b/sql/sql_class.h @@ -2142,6 +2142,19 @@ struct wait_for_commit group commit as T1. */ bool commit_started; + /* + Set to temporarily ignore calls to wakeup_subsequent_commits(). The + caller must arrange that another wakeup_subsequent_commits() gets called + later after wakeup_blocked has been set back to false. + + This is used for parallel replication with temporary tables. + Temporary tables require strict single-threaded operation. The normal + optimization, of doing wakeup_subsequent_commits early and overlapping + part of the commit with the following transaction, is not safe. Thus + when temporary tables are replicated, wakeup is blocked until the + event group is fully done. + */ + bool wakeup_blocked; void register_wait_for_prior_commit(wait_for_commit *waitee); int wait_for_prior_commit(THD *thd, bool allow_kill=true) From 5544ea2eda48f6ae08f5f7e115b8899306aa0770 Mon Sep 17 00:00:00 2001 From: Alexander Barkov Date: Fri, 8 Sep 2023 15:39:10 +1000 Subject: [PATCH 17/28] MDEV-32130 Port MySQL test on protocol bug #106352 to MariaDB Port the test case from MySQL to MariaDB: MySQL fix Bug#33813951, Change-Id: I2448e3f2f36925fe70d882ae5681a6234f0d5a98. Function test_simple_temporal() from MySQL ported from C++ to pure C. This includes one change: - DIE_UNLESS(field->type == MYSQL_TYPE_DATETIME); + DIE_UNLESS(field->type == MYSQL_TYPE_TIMESTAMP); The bound param of SELECT ? is TIMESTAMP in this code. MySQL returns it back as DATETIME. MariaDB preserves TIMESTAMP. Code packaged for commit by Daniel Black. --- tests/mysql_client_test.c | 313 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 313 insertions(+) diff --git a/tests/mysql_client_test.c b/tests/mysql_client_test.c index 92f9ff87765..4df31bda302 100644 --- a/tests/mysql_client_test.c +++ b/tests/mysql_client_test.c @@ -6296,6 +6296,318 @@ static void test_date_dt() test_bind_date_conv(2); } +static void test_simple_temporal() { + + MYSQL_STMT *stmt = NULL; + uint rc; + ulong length = 0; + MYSQL_BIND my_bind[4], my_bind2; + my_bool is_null = FALSE; + MYSQL_TIME tm; + char string[100]; + MYSQL_RES *rs; + MYSQL_FIELD *field; + + myheader("test_simple_temporal"); + + /* Initialize param/fetch buffers for data, null flags, lengths */ + memset(&my_bind, 0, sizeof(my_bind)); + memset(&my_bind2, 0, sizeof(my_bind2)); + + /* Initialize the first input parameter */ + my_bind[0].buffer_type = MYSQL_TYPE_DATETIME; + my_bind[0].buffer = &tm; + my_bind[0].is_null = &is_null; + my_bind[0].length = &length; + my_bind[0].buffer_length = sizeof(tm); + + /* Clone the other input parameters */ + my_bind[3] = my_bind[2] = my_bind[1] = my_bind[0]; + + my_bind[1].buffer_type = MYSQL_TYPE_TIMESTAMP; + my_bind[2].buffer_type = MYSQL_TYPE_DATE; + my_bind[3].buffer_type = MYSQL_TYPE_TIME; + + /* Initialize fetch parameter */ + my_bind2.buffer_type = MYSQL_TYPE_STRING; + my_bind2.length = &length; + my_bind2.is_null = &is_null; + my_bind2.buffer_length = sizeof(string); + my_bind2.buffer = string; + + /* Prepare and bind simple SELECT with DATETIME parameter */ + stmt = mysql_simple_prepare(mysql, "SELECT ?"); + check_stmt(stmt); + verify_param_count(stmt, 1); + + rc = mysql_stmt_bind_param(stmt, &my_bind[0]); + check_execute(stmt, rc); + + rc = mysql_stmt_bind_result(stmt, &my_bind2); + check_execute(stmt, rc); + + /* Initialize DATETIME value */ + tm.neg = FALSE; + tm.time_type = MYSQL_TIMESTAMP_DATETIME; + tm.year = 2001; + tm.month = 10; + tm.day = 20; + tm.hour = 10; + tm.minute = 10; + tm.second = 59; + tm.second_part = 500000; + + /* Execute and fetch */ + rc = mysql_stmt_execute(stmt); + check_execute(stmt, rc); + + rs = mysql_stmt_result_metadata(stmt); + field = mysql_fetch_fields(rs); + + rc = mysql_stmt_store_result(stmt); + check_execute(stmt, rc); + + rc = mysql_stmt_fetch(stmt); + check_execute(stmt, rc); + + DIE_UNLESS(field->type == MYSQL_TYPE_DATETIME); + DIE_UNLESS(strcmp(string, "2001-10-20 10:10:59.500000") == 0); + + mysql_free_result(rs); + + mysql_stmt_close(stmt); + + /* Same test with explicit CAST */ + stmt = mysql_simple_prepare(mysql, "SELECT CAST(? AS DATETIME(6))"); + check_stmt(stmt); + verify_param_count(stmt, 1); + + rc = mysql_stmt_bind_param(stmt, &my_bind[0]); + check_execute(stmt, rc); + + rc = mysql_stmt_bind_result(stmt, &my_bind2); + check_execute(stmt, rc); + + /* Execute and fetch */ + rc = mysql_stmt_execute(stmt); + check_execute(stmt, rc); + + rs = mysql_stmt_result_metadata(stmt); + field = mysql_fetch_fields(rs); + + rc = mysql_stmt_store_result(stmt); + check_execute(stmt, rc); + + rc = mysql_stmt_fetch(stmt); + check_execute(stmt, rc); + + DIE_UNLESS(field->type == MYSQL_TYPE_DATETIME); + DIE_UNLESS(strcmp(string, "2001-10-20 10:10:59.500000") == 0); + + mysql_free_result(rs); + + mysql_stmt_close(stmt); + + /* Prepare and bind simple SELECT with TIMESTAMP parameter */ + stmt = mysql_simple_prepare(mysql, "SELECT ?"); + check_stmt(stmt); + verify_param_count(stmt, 1); + + rc = mysql_stmt_bind_param(stmt, &my_bind[1]); + check_execute(stmt, rc); + + rc = mysql_stmt_bind_result(stmt, &my_bind2); + check_execute(stmt, rc); + + /* Initialize TIMESTAMP value */ + tm.neg = FALSE; + tm.time_type = MYSQL_TIMESTAMP_DATETIME; + tm.year = 2001; + tm.month = 10; + tm.day = 20; + tm.hour = 10; + tm.minute = 10; + tm.second = 59; + tm.second_part = 500000; + + /* Execute and fetch */ + rc = mysql_stmt_execute(stmt); + check_execute(stmt, rc); + + rs = mysql_stmt_result_metadata(stmt); + field = mysql_fetch_fields(rs); + + rc = mysql_stmt_store_result(stmt); + check_execute(stmt, rc); + + rc = mysql_stmt_fetch(stmt); + check_execute(stmt, rc); + + DIE_UNLESS(field->type == MYSQL_TYPE_TIMESTAMP); + DIE_UNLESS(strcmp(string, "2001-10-20 10:10:59.500000") == 0); + + mysql_free_result(rs); + + mysql_stmt_close(stmt); + + /* Prepare and bind simple SELECT with DATE parameter */ + stmt = mysql_simple_prepare(mysql, "SELECT ?"); + check_stmt(stmt); + verify_param_count(stmt, 1); + + rc = mysql_stmt_bind_param(stmt, &my_bind[2]); + check_execute(stmt, rc); + + rc = mysql_stmt_bind_result(stmt, &my_bind2); + check_execute(stmt, rc); + + /* Initialize DATE value */ + tm.neg = FALSE; + tm.time_type = MYSQL_TIMESTAMP_DATE; + tm.year = 2001; + tm.month = 10; + tm.day = 20; + tm.hour = 0; + tm.minute = 0; + tm.second = 0; + tm.second_part = 0; + + /* Execute and fetch */ + rc = mysql_stmt_execute(stmt); + check_execute(stmt, rc); + + rs = mysql_stmt_result_metadata(stmt); + field = mysql_fetch_fields(rs); + + rc = mysql_stmt_store_result(stmt); + check_execute(stmt, rc); + + rc = mysql_stmt_fetch(stmt); + check_execute(stmt, rc); + + DIE_UNLESS(field->type == MYSQL_TYPE_DATE); + DIE_UNLESS(strcmp(string, "2001-10-20") == 0); + + mysql_free_result(rs); + + mysql_stmt_close(stmt); + + /* Same test with explicit CAST */ + stmt = mysql_simple_prepare(mysql, "SELECT CAST(? AS DATE)"); + check_stmt(stmt); + verify_param_count(stmt, 1); + + rc = mysql_stmt_bind_param(stmt, &my_bind[2]); + check_execute(stmt, rc); + + rc = mysql_stmt_bind_result(stmt, &my_bind2); + check_execute(stmt, rc); + + /* Execute and fetch */ + rc = mysql_stmt_execute(stmt); + check_execute(stmt, rc); + + rs = mysql_stmt_result_metadata(stmt); + field = mysql_fetch_fields(rs); + + rc = mysql_stmt_store_result(stmt); + check_execute(stmt, rc); + + rc = mysql_stmt_fetch(stmt); + check_execute(stmt, rc); + + DIE_UNLESS(field->type == MYSQL_TYPE_DATE); + DIE_UNLESS(strcmp(string, "2001-10-20") == 0); + + mysql_free_result(rs); + + mysql_stmt_close(stmt); + + /* Prepare and bind simple SELECT with TIME parameter */ + stmt = mysql_simple_prepare(mysql, "SELECT ?"); + check_stmt(stmt); + verify_param_count(stmt, 1); + + rc = mysql_stmt_bind_param(stmt, &my_bind[3]); + check_execute(stmt, rc); + + rc = mysql_stmt_bind_result(stmt, &my_bind2); + check_execute(stmt, rc); + + /* Initialize TIME value */ + tm.neg = FALSE; + tm.time_type = MYSQL_TIMESTAMP_TIME; + tm.year = 0; + tm.month = 0; + tm.day = 0; + tm.hour = 10; + tm.minute = 10; + tm.second = 59; + tm.second_part = 500000; + + /* Execute and fetch */ + rc = mysql_stmt_execute(stmt); + check_execute(stmt, rc); + + rs = mysql_stmt_result_metadata(stmt); + field = mysql_fetch_fields(rs); + + rc = mysql_stmt_store_result(stmt); + check_execute(stmt, rc); + + rc = mysql_stmt_fetch(stmt); + check_execute(stmt, rc); + + DIE_UNLESS(field->type == MYSQL_TYPE_TIME); + DIE_UNLESS(strcmp(string, "10:10:59.500000") == 0); + + mysql_free_result(rs); + + mysql_stmt_close(stmt); + + /* Same test with explicit CAST */ + stmt = mysql_simple_prepare(mysql, "SELECT CAST(? AS TIME(6))"); + check_stmt(stmt); + verify_param_count(stmt, 1); + + rc = mysql_stmt_bind_param(stmt, &my_bind[3]); + check_execute(stmt, rc); + + rc = mysql_stmt_bind_result(stmt, &my_bind2); + check_execute(stmt, rc); + + /* Initialize TIME value */ + tm.neg = FALSE; + tm.time_type = MYSQL_TIMESTAMP_TIME; + tm.year = 0; + tm.month = 0; + tm.day = 0; + tm.hour = 10; + tm.minute = 10; + tm.second = 59; + tm.second_part = 500000; + + /* Execute and fetch */ + rc = mysql_stmt_execute(stmt); + check_execute(stmt, rc); + + rs = mysql_stmt_result_metadata(stmt); + field = mysql_fetch_fields(rs); + + rc = mysql_stmt_store_result(stmt); + check_execute(stmt, rc); + + rc = mysql_stmt_fetch(stmt); + check_execute(stmt, rc); + + DIE_UNLESS(field->type == MYSQL_TYPE_TIME); + DIE_UNLESS(strcmp(string, "10:10:59.500000") == 0); + + mysql_free_result(rs); + + mysql_stmt_close(stmt); +} + /* Misc tests to keep pure coverage happy */ @@ -21510,6 +21822,7 @@ static struct my_tests_st my_tests[]= { { "test_store_result2", test_store_result2 }, { "test_subselect", test_subselect }, { "test_date", test_date }, + { "test_simple_temporal", test_simple_temporal }, { "test_date_date", test_date_date }, { "test_date_time", test_date_time }, { "test_date_ts", test_date_ts }, From 34c283ba1b3b0b51488746416a737c1456df2fe9 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marko=20M=C3=A4kel=C3=A4?= Date: Fri, 8 Sep 2023 11:28:21 +0300 Subject: [PATCH 18/28] MDEV-32132 DROP INDEX followed by CREATE INDEX may corrupt data ibuf_set_bitmap_for_bulk_load(): Port a bug fix that was made as part of commit 165564d3c33ae3d677d70644a83afcb744bdbf65 (MDEV-30009) in MariaDB Server 10.5.19. --- storage/innobase/ibuf/ibuf0ibuf.cc | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/storage/innobase/ibuf/ibuf0ibuf.cc b/storage/innobase/ibuf/ibuf0ibuf.cc index d611c7793f7..dcd12f97cf0 100644 --- a/storage/innobase/ibuf/ibuf0ibuf.cc +++ b/storage/innobase/ibuf/ibuf0ibuf.cc @@ -4944,7 +4944,13 @@ void ibuf_set_bitmap_for_bulk_load(buf_block_t *block, mtr_t *mtr, bool reset) free_val = ibuf_index_page_calc_free(block); bitmap_page = ibuf_bitmap_get_map_page(block->page.id, - block->zip_size(), mtr); + block->zip_size(), mtr); + + if (ibuf_bitmap_page_get_bits(bitmap_page, block->page.id, + block->physical_size(), + IBUF_BITMAP_BUFFERED, mtr)) { + ibuf_delete_recs(block->page.id); + } free_val = reset ? 0 : ibuf_index_page_calc_free(block); ibuf_bitmap_page_set_bits( From 1815719a5b59f0fbd45805aeff8d898bcdb0cc70 Mon Sep 17 00:00:00 2001 From: Daniel Black Date: Tue, 15 Aug 2023 11:43:48 +1000 Subject: [PATCH 19/28] oqgraph: remove clang warnings -Wdeprecated-copy-with-user-provided-copy was causing a few errors on things that where defined in a way that was implicit. By removing code it now compiles without warnings. tested with fc38 / clang-16 --- storage/oqgraph/graphcore.cc | 11 ----------- storage/oqgraph/oqgraph_judy.h | 1 - storage/oqgraph/oqgraph_shim.h | 3 --- 3 files changed, 15 deletions(-) diff --git a/storage/oqgraph/graphcore.cc b/storage/oqgraph/graphcore.cc index 4554e092e12..92796538de3 100644 --- a/storage/oqgraph/graphcore.cc +++ b/storage/oqgraph/graphcore.cc @@ -146,17 +146,6 @@ namespace open_query HAVE_EDGE = 4, }; - // Force assignment operator, so we can trace through in the debugger - inline reference& operator=(const reference& ref) - { - m_flags = ref.m_flags; - m_sequence = ref.m_sequence; - m_vertex = ref.m_vertex; - m_edge = ref.m_edge; - m_weight = ref.m_weight; - return *this; - } - inline reference() : m_flags(0), m_sequence(0), m_vertex(graph_traits::null_vertex()), diff --git a/storage/oqgraph/oqgraph_judy.h b/storage/oqgraph/oqgraph_judy.h index 53bb4706967..f6aeda1f9cc 100644 --- a/storage/oqgraph/oqgraph_judy.h +++ b/storage/oqgraph/oqgraph_judy.h @@ -107,7 +107,6 @@ namespace open_query size_type n; }; - reference operator[](size_type n) { return reference(*this, n); } bool operator[](size_type n) const { return test(n); } size_type find_first() const; diff --git a/storage/oqgraph/oqgraph_shim.h b/storage/oqgraph/oqgraph_shim.h index cd63708e1cd..93c4e5fe04e 100644 --- a/storage/oqgraph/oqgraph_shim.h +++ b/storage/oqgraph/oqgraph_shim.h @@ -60,9 +60,6 @@ namespace oqgraph3 edge_iterator(const graph_ptr& graph, size_t offset=0) : _graph(graph) , _offset(offset) { } - edge_iterator(const edge_iterator& pos) - : _graph(pos._graph) - , _offset(pos._offset) { } value_type operator*(); self& operator+=(size_t n) { _offset+= n; return *this; } self& operator++() { ++_offset; return *this; } From 53fd63254f43b1766c3f83c3f59d9519f904504c Mon Sep 17 00:00:00 2001 From: Sergei Golubchik Date: Fri, 8 Sep 2023 15:01:54 +0200 Subject: [PATCH 20/28] remove groonga examples to follow the similar upstream change --- .../vendor/groonga/examples/Makefile.am | 1 - .../groonga/examples/dictionary/Makefile.am | 34 - .../examples/dictionary/edict/Makefile.am | 4 - .../examples/dictionary/edict/edict-import.sh | 27 - .../examples/dictionary/edict/edict2grn.rb | 34 - .../examples/dictionary/eijiro/Makefile.am | 4 - .../dictionary/eijiro/eijiro-import.sh | 12 - .../examples/dictionary/eijiro/eijiro2grn.rb | 61 - .../examples/dictionary/gene95/Makefile.am | 4 - .../examples/dictionary/gene95/gene-import.sh | 26 - .../examples/dictionary/gene95/gene2grn.rb | 33 - .../dictionary/html/css/dictionary.css | 3 - .../images/ui-bg_flat_0_aaaaaa_40x100.png | Bin 180 -> 0 bytes .../images/ui-bg_flat_75_ffffff_40x100.png | Bin 178 -> 0 bytes .../images/ui-bg_glass_55_fbf9ee_1x400.png | Bin 120 -> 0 bytes .../images/ui-bg_glass_65_ffffff_1x400.png | Bin 105 -> 0 bytes .../images/ui-bg_glass_75_dadada_1x400.png | Bin 111 -> 0 bytes .../images/ui-bg_glass_75_e6e6e6_1x400.png | Bin 110 -> 0 bytes .../images/ui-bg_glass_95_fef1ec_1x400.png | Bin 119 -> 0 bytes .../ui-bg_highlight-soft_75_cccccc_1x100.png | Bin 101 -> 0 bytes .../images/ui-icons_222222_256x240.png | Bin 4369 -> 0 bytes .../images/ui-icons_2e83ff_256x240.png | Bin 4369 -> 0 bytes .../images/ui-icons_454545_256x240.png | Bin 4369 -> 0 bytes .../images/ui-icons_888888_256x240.png | Bin 4369 -> 0 bytes .../images/ui-icons_cd0a0a_256x240.png | Bin 4369 -> 0 bytes .../smoothness/jquery-ui-1.8.12.custom.css | 578 - .../examples/dictionary/html/index.html | 28 - .../examples/dictionary/html/js/dictionary.js | 82 - .../dictionary/html/js/jquery-1.7.2.js | 9404 ------------ .../html/js/jquery-ui-1.8.18.custom.js | 11802 ---------------- .../groonga/examples/dictionary/init-db.sh | 10 - .../examples/dictionary/jmdict/Makefile.am | 3 - .../examples/dictionary/jmdict/jmdict.rb | 42 - .../groonga/examples/dictionary/readme.txt | 71 - 34 files changed, 22263 deletions(-) delete mode 100644 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storage/mroonga/vendor/groonga/examples/dictionary/html/js/dictionary.js delete mode 100644 storage/mroonga/vendor/groonga/examples/dictionary/html/js/jquery-1.7.2.js delete mode 100644 storage/mroonga/vendor/groonga/examples/dictionary/html/js/jquery-ui-1.8.18.custom.js delete mode 100755 storage/mroonga/vendor/groonga/examples/dictionary/init-db.sh delete mode 100644 storage/mroonga/vendor/groonga/examples/dictionary/jmdict/Makefile.am delete mode 100755 storage/mroonga/vendor/groonga/examples/dictionary/jmdict/jmdict.rb delete mode 100644 storage/mroonga/vendor/groonga/examples/dictionary/readme.txt diff --git a/storage/mroonga/vendor/groonga/examples/Makefile.am b/storage/mroonga/vendor/groonga/examples/Makefile.am deleted file mode 100644 index f436342d053..00000000000 --- a/storage/mroonga/vendor/groonga/examples/Makefile.am +++ /dev/null @@ -1 +0,0 @@ -SUBDIRS = dictionary diff --git a/storage/mroonga/vendor/groonga/examples/dictionary/Makefile.am b/storage/mroonga/vendor/groonga/examples/dictionary/Makefile.am deleted file mode 100644 index ee618a213bd..00000000000 --- a/storage/mroonga/vendor/groonga/examples/dictionary/Makefile.am +++ /dev/null @@ -1,34 +0,0 @@ -SUBDIRS = \ - edict \ - eijiro \ - gene95 \ - jmdict - -dist_examples_dictionary_SCRIPTS = \ - init-db.sh - -nobase_dist_examples_dictionary_DATA = \ - readme.txt \ - $(html_files) - -# find html -type f | sort | sed -e 's,^,\t,g' -html_files = \ - html/css/dictionary.css \ - html/css/smoothness/images/ui-bg_flat_0_aaaaaa_40x100.png \ - html/css/smoothness/images/ui-bg_flat_75_ffffff_40x100.png \ - html/css/smoothness/images/ui-bg_glass_55_fbf9ee_1x400.png \ - html/css/smoothness/images/ui-bg_glass_65_ffffff_1x400.png \ - html/css/smoothness/images/ui-bg_glass_75_dadada_1x400.png \ - html/css/smoothness/images/ui-bg_glass_75_e6e6e6_1x400.png \ - html/css/smoothness/images/ui-bg_glass_95_fef1ec_1x400.png \ - html/css/smoothness/images/ui-bg_highlight-soft_75_cccccc_1x100.png \ - html/css/smoothness/images/ui-icons_222222_256x240.png \ - html/css/smoothness/images/ui-icons_2e83ff_256x240.png \ - html/css/smoothness/images/ui-icons_454545_256x240.png \ - html/css/smoothness/images/ui-icons_888888_256x240.png \ - html/css/smoothness/images/ui-icons_cd0a0a_256x240.png \ - html/css/smoothness/jquery-ui-1.8.12.custom.css \ - html/index.html \ - html/js/dictionary.js \ - html/js/jquery-1.7.2.js \ - html/js/jquery-ui-1.8.18.custom.js diff --git a/storage/mroonga/vendor/groonga/examples/dictionary/edict/Makefile.am b/storage/mroonga/vendor/groonga/examples/dictionary/edict/Makefile.am deleted file mode 100644 index 376f9d520ab..00000000000 --- a/storage/mroonga/vendor/groonga/examples/dictionary/edict/Makefile.am +++ /dev/null @@ -1,4 +0,0 @@ -edictdir = $(examples_dictionarydir)/edict -dist_edict_SCRIPTS = \ - edict2grn.rb \ - edict-import.sh diff --git a/storage/mroonga/vendor/groonga/examples/dictionary/edict/edict-import.sh b/storage/mroonga/vendor/groonga/examples/dictionary/edict/edict-import.sh deleted file mode 100755 index e48700af07b..00000000000 --- a/storage/mroonga/vendor/groonga/examples/dictionary/edict/edict-import.sh +++ /dev/null @@ -1,27 +0,0 @@ -#!/bin/sh - -base_dir=$(dirname $0) - -if [ 1 != $# -a 2 != $# ]; then - echo "usage: $0 db_path [edict.gz_path]" - exit 1 -fi - -if [ -z $2 ]; then - edict_gz=edict.gz - if [ ! -f $edict_gz ]; then - wget -O $edict_gz http://ftp.monash.edu.au/pub/nihongo/edict.gz - fi -else - edict_gz=$2 -fi - -if type gzcat > /dev/null 2>&1; then - zcat="gzcat" -else - zcat="zcat" -fi - -if $zcat $edict_gz | ${base_dir}/edict2grn.rb | groonga $1 > /dev/null; then - echo "edict data loaded." -fi diff --git a/storage/mroonga/vendor/groonga/examples/dictionary/edict/edict2grn.rb b/storage/mroonga/vendor/groonga/examples/dictionary/edict/edict2grn.rb deleted file mode 100755 index b795e25a50b..00000000000 --- a/storage/mroonga/vendor/groonga/examples/dictionary/edict/edict2grn.rb +++ /dev/null @@ -1,34 +0,0 @@ -#!/usr/bin/env ruby - -require "English" -require "nkf" -require "json" - -print(< /dev/null; then - echo "eijiro data loaded." -fi diff --git a/storage/mroonga/vendor/groonga/examples/dictionary/eijiro/eijiro2grn.rb b/storage/mroonga/vendor/groonga/examples/dictionary/eijiro/eijiro2grn.rb deleted file mode 100755 index 62c1e1309bf..00000000000 --- a/storage/mroonga/vendor/groonga/examples/dictionary/eijiro/eijiro2grn.rb +++ /dev/null @@ -1,61 +0,0 @@ -#!/usr/bin/env ruby -# -*- coding: utf-8 -*- - -$KCODE = 'u' - -require 'rubygems' -require 'fastercsv' - -class String - def to_json - a = split(//).map {|char| - case char - when '"' then '\\"' - when '\\' then '\\\\' - when "\b" then '\b' - when "\f" then '\f' - when "\n" then '\n' - when "\r" then '' - when "\t" then '\t' - else char - end - } - "\"#{a.join('')}\"" - end -end - -class Array - def to_json - '[' + map {|element| - element.to_json - }.join(',') + ']' - end -end - -puts < "\r\n").each {|l| - if n > 0 - keyword,word,trans,exp,level,memory,modify,pron,filelink = l - kana = '' - if trans =~ /【＠】(.*?)(【|$)/ - kana = $1.split("、") - end - puts [word,keyword,trans,exp,level,memory,modify,pron,filelink,kana].map{|e| e || ''}.to_json - end - n += 1 -} - -puts "]" diff --git a/storage/mroonga/vendor/groonga/examples/dictionary/gene95/Makefile.am b/storage/mroonga/vendor/groonga/examples/dictionary/gene95/Makefile.am deleted file mode 100644 index e89f13f595c..00000000000 --- a/storage/mroonga/vendor/groonga/examples/dictionary/gene95/Makefile.am +++ /dev/null @@ -1,4 +0,0 @@ -gene95dir = $(examples_dictionarydir)/gene95 -dist_gene95_SCRIPTS = \ - gene2grn.rb \ - gene-import.sh diff --git a/storage/mroonga/vendor/groonga/examples/dictionary/gene95/gene-import.sh b/storage/mroonga/vendor/groonga/examples/dictionary/gene95/gene-import.sh deleted file mode 100755 index 488d6c83adc..00000000000 --- a/storage/mroonga/vendor/groonga/examples/dictionary/gene95/gene-import.sh +++ /dev/null @@ -1,26 +0,0 @@ -#!/bin/sh - -base_dir=$(dirname $0) - -if [ 1 != $# -a 2 != $# ]; then - echo "usage: $0 db_path [gene.txt_path]" - exit 1 -fi - -if [ -z $2 ]; then - dictionary_dir=gene95-dictionary - gene_txt=${dictionary_dir}/gene.txt - if [ ! -f $gene_txt ]; then - gene95_tar_gz=gene95.tar.gz - wget -O $gene95_tar_gz \ - http://www.namazu.org/~tsuchiya/sdic/data/gene95.tar.gz - mkdir -p ${dictionary_dir} - tar xvzf ${gene95_tar_gz} -C ${dictionary_dir} - fi -else - gene_txt=$2 -fi - -if cat $gene_txt | ${base_dir}/gene2grn.rb | groonga $1 > /dev/null; then - echo "gene95 data loaded." -fi diff --git a/storage/mroonga/vendor/groonga/examples/dictionary/gene95/gene2grn.rb b/storage/mroonga/vendor/groonga/examples/dictionary/gene95/gene2grn.rb deleted file mode 100755 index c9d9a593b11..00000000000 --- a/storage/mroonga/vendor/groonga/examples/dictionary/gene95/gene2grn.rb +++ /dev/null @@ -1,33 +0,0 @@ -#!/usr/bin/env ruby - -require "json" - -print(<") - $stderr.puts(" body: <#{raw_body}>") - next - end - puts(",") - print([key, body].to_json) -end -puts -puts("]") diff --git a/storage/mroonga/vendor/groonga/examples/dictionary/html/css/dictionary.css b/storage/mroonga/vendor/groonga/examples/dictionary/html/css/dictionary.css deleted file mode 100644 index 72b5a6749b3..00000000000 --- a/storage/mroonga/vendor/groonga/examples/dictionary/html/css/dictionary.css +++ /dev/null @@ -1,3 +0,0 @@ -#result { - margin-top: 7em; -} diff --git a/storage/mroonga/vendor/groonga/examples/dictionary/html/css/smoothness/images/ui-bg_flat_0_aaaaaa_40x100.png b/storage/mroonga/vendor/groonga/examples/dictionary/html/css/smoothness/images/ui-bg_flat_0_aaaaaa_40x100.png deleted file mode 100644 index 5b5dab2ab7b1c50dea9cfe73dc5a269a92d2d4b4..0000000000000000000000000000000000000000 GIT binary patch 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"); - $.each(items, - function(i, val) { - results.append($("
") - .append($("") - .text(val[0]) - .click(function() { - $(".search").val($(this).text()); - $("#search").submit(); - }))); - results.append($("
") - .append($("").text(val[1])) - .append($("").text(val[2])) - ); - }); - $("#result") - .empty() - .append(results); - }; - - var request_index = 0; - var columns = "_key,gene95_desc,edict_desc"; - var xhr; - function source(request, response) { - function onSuccess(data, status) { - if (this.autocomplete_request != request_index) { - return; - } - var completions = data[1]["complete"]; - var items = []; - if (completions && completions.length > 2) { - completions.shift(); - completions.shift(); - $.each(completions, - function(i, item) { - var key = item[0]; - items.push(key); - if (items.length >= 3) { - return false; - } - return true; - }); - } - if (completions.length > 0) { - displayItems(completions); - } - response(items); - } - - function onError() { - if (this.autocomplete_request != request_index) { - return; - } - response([]); - } - - if (xhr) { - xhr.abort(); - } - xhr = $.ajax(url, - { - data: { - query: request.term, - types: 'complete', - table: 'item_dictionary', - column: 'kana', - limit: 25, - output_columns: columns, - frequency_threshold: 1, - prefix_search: "yes" - }, - dataType: "jsonp", - autocomplete_request: ++request_index, - success: onSuccess, - error: onError - }); - }; - - return source; -} diff --git a/storage/mroonga/vendor/groonga/examples/dictionary/html/js/jquery-1.7.2.js b/storage/mroonga/vendor/groonga/examples/dictionary/html/js/jquery-1.7.2.js deleted file mode 100644 index 75ce2617772..00000000000 --- a/storage/mroonga/vendor/groonga/examples/dictionary/html/js/jquery-1.7.2.js +++ /dev/null @@ -1,9404 +0,0 @@ -/*! - * jQuery JavaScript Library v1.7.2 - * http://jquery.com/ - * - * Copyright 2011, John Resig - * Dual licensed under the MIT or GPL Version 2 licenses. - * http://jquery.org/license - * - * Includes Sizzle.js - * http://sizzlejs.com/ - * Copyright 2011, The Dojo Foundation - * Released under the MIT, BSD, and GPL Licenses. - * - * Date: Wed Mar 21 12:46:34 2012 -0700 - */ -(function( window, undefined ) { - -// Use the correct document accordingly with window argument (sandbox) -var document = window.document, - navigator = window.navigator, - location = window.location; -var jQuery = (function() { - -// Define a local copy of jQuery -var jQuery = function( selector, context ) { - // The jQuery object is actually just the init constructor 'enhanced' - return new jQuery.fn.init( selector, context, rootjQuery ); - }, - - // Map over jQuery in case of overwrite - _jQuery = window.jQuery, - - // Map over the $ in case of overwrite - _$ = window.$, - - // A central reference to the root jQuery(document) - rootjQuery, - - // A simple way to check for HTML strings or ID strings - // Prioritize #id over to avoid XSS via location.hash (#9521) - quickExpr = /^(?:[^#<]*(<[\w\W]+>)[^>]*$|#([\w\-]*)$)/, - - // Check if a string has a non-whitespace character in it - rnotwhite = /\S/, - - // Used for trimming whitespace - trimLeft = /^\s+/, - trimRight = /\s+$/, - - // Match a standalone tag - rsingleTag = /^<(\w+)\s*\/?>(?:<\/\1>)?$/, - - // JSON RegExp - rvalidchars = /^[\],:{}\s]*$/, - rvalidescape = /\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g, - rvalidtokens = /"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g, - rvalidbraces = /(?:^|:|,)(?:\s*\[)+/g, - - // Useragent RegExp - rwebkit = /(webkit)[ \/]([\w.]+)/, - ropera = /(opera)(?:.*version)?[ \/]([\w.]+)/, - rmsie = /(msie) ([\w.]+)/, - rmozilla = /(mozilla)(?:.*? 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" " : "" ) + selector; - } else if ( name ) { - ret.selector = this.selector + "." + name + "(" + selector + ")"; - } - - // Return the newly-formed element set - return ret; - }, - - // Execute a callback for every element in the matched set. - // (You can seed the arguments with an array of args, but this is - // only used internally.) - each: function( callback, args ) { - return jQuery.each( this, callback, args ); - }, - - ready: function( fn ) { - // Attach the listeners - jQuery.bindReady(); - - // Add the callback - readyList.add( fn ); - - return this; - }, - - eq: function( i ) { - i = +i; - return i === -1 ? - this.slice( i ) : - this.slice( i, i + 1 ); - }, - - first: function() { - return this.eq( 0 ); - }, - - last: function() { - return this.eq( -1 ); - }, - - slice: function() { - return this.pushStack( slice.apply( this, arguments ), - "slice", slice.call(arguments).join(",") ); - }, - - map: function( callback ) { - return this.pushStack( jQuery.map(this, function( elem, i ) { - return callback.call( elem, i, elem ); - })); - }, - - end: function() { - return this.prevObject || this.constructor(null); - }, - - // For internal use only. - // Behaves like an Array's method, not like a jQuery method. - push: push, - sort: [].sort, - splice: [].splice -}; - -// Give the init function the jQuery prototype for later instantiation -jQuery.fn.init.prototype = jQuery.fn; - -jQuery.extend = jQuery.fn.extend = function() { - var options, name, src, copy, copyIsArray, clone, - target = arguments[0] || {}, - i = 1, - length = arguments.length, - deep = false; - - // Handle a deep copy situation - if ( typeof target === "boolean" ) { - deep = target; - target = arguments[1] || {}; - // skip the boolean and the target - i = 2; - } - - // Handle case when target is a string or something (possible in deep copy) - if ( typeof target !== "object" && !jQuery.isFunction(target) ) { - target = {}; - } - - // extend jQuery itself if only one argument is passed - if ( length === i ) { - target = this; - --i; - } - - for ( ; i < length; i++ ) { - // Only deal with non-null/undefined values - if ( (options = arguments[ i ]) != null ) { - // Extend the base object - for ( name in options ) { - src = target[ name ]; - copy = options[ name ]; - - // Prevent never-ending loop - if ( target === copy ) { - continue; - } - - // Recurse if we're merging plain objects or arrays - if ( deep && copy && ( jQuery.isPlainObject(copy) || (copyIsArray = jQuery.isArray(copy)) ) ) { - if ( copyIsArray ) { - copyIsArray = false; - clone = src && jQuery.isArray(src) ? src : []; - - } else { - clone = src && jQuery.isPlainObject(src) ? src : {}; - } - - // Never move original objects, clone them - target[ name ] = jQuery.extend( deep, clone, copy ); - - // Don't bring in undefined values - } else if ( copy !== undefined ) { - target[ name ] = copy; - } - } - } - } - - // Return the modified object - return target; -}; - -jQuery.extend({ - noConflict: function( deep ) { - if ( window.$ === jQuery ) { - window.$ = _$; - } - - if ( deep && window.jQuery === jQuery ) { - window.jQuery = _jQuery; - } - - return jQuery; - }, - - // Is the DOM ready to be used? Set to true once it occurs. - isReady: false, - - // A counter to track how many items to wait for before - // the ready event fires. See #6781 - readyWait: 1, - - // Hold (or release) the ready event - holdReady: function( hold ) { - if ( hold ) { - jQuery.readyWait++; - } else { - jQuery.ready( true ); - } - }, - - // Handle when the DOM is ready - ready: function( wait ) { - // Either a released hold or an DOMready/load event and not yet ready - if ( (wait === true && !--jQuery.readyWait) || (wait !== true && !jQuery.isReady) ) { - // Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443). - if ( !document.body ) { - return setTimeout( jQuery.ready, 1 ); - } - - // Remember that the DOM is ready - jQuery.isReady = true; - - // If a normal DOM Ready event fired, decrement, and wait if need be - if ( wait !== true && --jQuery.readyWait > 0 ) { - return; - } - - // If there are functions bound, to execute - readyList.fireWith( document, [ jQuery ] ); - - // Trigger any bound ready events - if ( jQuery.fn.trigger ) { - jQuery( document ).trigger( "ready" ).off( "ready" ); - } - } - }, - - bindReady: function() { - if ( readyList ) { - return; - } - - readyList = jQuery.Callbacks( "once memory" ); - - // Catch cases where $(document).ready() is called after the - // browser event has already occurred. - if ( document.readyState === "complete" ) { - // Handle it asynchronously to allow scripts the opportunity to delay ready - return setTimeout( jQuery.ready, 1 ); - } - - // Mozilla, Opera and webkit nightlies currently support this event - if ( document.addEventListener ) { - // Use the handy event callback - document.addEventListener( "DOMContentLoaded", DOMContentLoaded, false ); - - // A fallback to window.onload, that will always work - window.addEventListener( "load", jQuery.ready, false ); - - // If IE event model is used - } else if ( document.attachEvent ) { - // ensure firing before onload, - // maybe late but safe also for iframes - document.attachEvent( "onreadystatechange", DOMContentLoaded ); - - // A fallback to window.onload, that will always work - window.attachEvent( "onload", jQuery.ready ); - - // If IE and not a frame - // continually check to see if the document is ready - var toplevel = false; - - try { - toplevel = window.frameElement == null; - } catch(e) {} - - if ( document.documentElement.doScroll && toplevel ) { - doScrollCheck(); - } - } - }, - - // See test/unit/core.js for details concerning isFunction. - // Since version 1.3, DOM methods and functions like alert - // aren't supported. They return false on IE (#2968). - isFunction: function( obj ) { - return jQuery.type(obj) === "function"; - }, - - isArray: Array.isArray || function( obj ) { - return jQuery.type(obj) === "array"; - }, - - isWindow: function( obj ) { - return obj != null && obj == obj.window; - }, - - isNumeric: function( obj ) { - return !isNaN( parseFloat(obj) ) && isFinite( obj ); - }, - - type: function( obj ) { - return obj == null ? - String( obj ) : - class2type[ toString.call(obj) ] || "object"; - }, - - isPlainObject: function( obj ) { - // Must be an Object. - // Because of IE, we also have to check the presence of the constructor property. - // Make sure that DOM nodes and window objects don't pass through, as well - if ( !obj || jQuery.type(obj) !== "object" || obj.nodeType || jQuery.isWindow( obj ) ) { - return false; - } - - try { - // Not own constructor property must be Object - if ( obj.constructor && - !hasOwn.call(obj, "constructor") && - !hasOwn.call(obj.constructor.prototype, "isPrototypeOf") ) { - return false; - } - } catch ( e ) { - // IE8,9 Will throw exceptions on certain host objects #9897 - return false; - } - - // Own properties are enumerated firstly, so to speed up, - // if last one is own, then all properties are own. - - var key; - for ( key in obj ) {} - - return key === undefined || hasOwn.call( obj, key ); - }, - - isEmptyObject: function( obj ) { - for ( var name in obj ) { - return false; - } - return true; - }, - - error: function( msg ) { - throw new Error( msg ); - }, - - parseJSON: function( data ) { - if ( typeof data !== "string" || !data ) { - return null; - } - - // Make sure leading/trailing whitespace is removed (IE can't handle it) - data = jQuery.trim( data ); - - // Attempt to parse using the native JSON parser first - if ( window.JSON && window.JSON.parse ) { - return window.JSON.parse( data ); - } - - // Make sure the incoming data is actual JSON - // Logic borrowed from http://json.org/json2.js - if ( rvalidchars.test( data.replace( rvalidescape, "@" ) - .replace( rvalidtokens, "]" ) - .replace( rvalidbraces, "")) ) { - - return ( new Function( "return " + data ) )(); - - } - jQuery.error( "Invalid JSON: " + data ); - }, - - // Cross-browser xml parsing - parseXML: function( data ) { - if ( typeof data !== "string" || !data ) { - return null; - } - var xml, tmp; - try { - if ( window.DOMParser ) { // Standard - tmp = new DOMParser(); - xml = tmp.parseFromString( data , "text/xml" ); - } else { // IE - xml = new ActiveXObject( "Microsoft.XMLDOM" ); - xml.async = "false"; - xml.loadXML( data ); - } - } catch( e ) { - xml = undefined; - } - if ( !xml || !xml.documentElement || xml.getElementsByTagName( "parsererror" ).length ) { - jQuery.error( "Invalid XML: " + data ); - } - return xml; - }, - - noop: function() {}, - - // Evaluates a script in a global context - // Workarounds based on findings by Jim Driscoll - // http://weblogs.java.net/blog/driscoll/archive/2009/09/08/eval-javascript-global-context - globalEval: function( data ) { - if ( data && rnotwhite.test( data ) ) { - // We use execScript on Internet Explorer - // We use an anonymous function so that context is window - // rather than jQuery in Firefox - ( window.execScript || function( data ) { - window[ "eval" ].call( window, data ); - } )( data ); - } - }, - - // Convert dashed to camelCase; used by the css and data modules - // Microsoft forgot to hump their vendor prefix (#9572) - camelCase: function( string ) { - return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase ); - }, - - nodeName: function( elem, name ) { - return elem.nodeName && elem.nodeName.toUpperCase() === name.toUpperCase(); - }, - - // args is for internal usage only - each: function( object, callback, args ) { - var name, i = 0, - length = object.length, - isObj = length === undefined || jQuery.isFunction( object ); - - if ( args ) { - if ( isObj ) { - for ( name in object ) { - if ( callback.apply( object[ name ], args ) === false ) { - break; - } - } - } else { - for ( ; i < length; ) { - if ( callback.apply( object[ i++ ], args ) === false ) { - break; - } - } - } - - // A special, fast, case for the most common use of each - } else { - if ( isObj ) { - for ( name in object ) { - if ( callback.call( object[ name ], name, object[ name ] ) === false ) { - break; - } - } - } else { - for ( ; i < length; ) { - if ( callback.call( object[ i ], i, object[ i++ ] ) === false ) { - break; - } - } - } - } - - return object; - }, - - // Use native String.trim function wherever possible - trim: trim ? - function( text ) { - return text == null ? - "" : - trim.call( text ); - } : - - // Otherwise use our own trimming functionality - function( text ) { - return text == null ? - "" : - text.toString().replace( trimLeft, "" ).replace( trimRight, "" ); - }, - - // results is for internal usage only - makeArray: function( array, results ) { - var ret = results || []; - - if ( array != null ) { - // The window, strings (and functions) also have 'length' - // Tweaked logic slightly to handle Blackberry 4.7 RegExp issues #6930 - var type = jQuery.type( array ); - - if ( array.length == null || type === "string" || type === "function" || type === "regexp" || jQuery.isWindow( array ) ) { - push.call( ret, array ); - } else { - jQuery.merge( ret, array ); - } - } - - return ret; - }, - - inArray: function( elem, array, i ) { - var len; - - if ( array ) { - if ( indexOf ) { - return indexOf.call( array, elem, i ); - } - - len = array.length; - i = i ? i < 0 ? Math.max( 0, len + i ) : i : 0; - - for ( ; i < len; i++ ) { - // Skip accessing in sparse arrays - if ( i in array && array[ i ] === elem ) { - return i; - } - } - } - - return -1; - }, - - merge: function( first, second ) { - var i = first.length, - j = 0; - - if ( typeof second.length === "number" ) { - for ( var l = second.length; j < l; j++ ) { - first[ i++ ] = second[ j ]; - } - - } else { - while ( second[j] !== undefined ) { - first[ i++ ] = second[ j++ ]; - } - } - - first.length = i; - - return first; - }, - - grep: function( elems, callback, inv ) { - var ret = [], retVal; - inv = !!inv; - - // Go through the array, only saving the items - // that pass the validator function - for ( var i = 0, length = elems.length; i < length; i++ ) { - retVal = !!callback( elems[ i ], i ); - if ( inv !== retVal ) { - ret.push( elems[ i ] ); - } - } - - return ret; - }, - - // arg is for internal usage only - map: function( elems, callback, arg ) { - var value, key, ret = [], - i = 0, - length = elems.length, - // jquery objects are treated as arrays - isArray = elems instanceof jQuery || length !== undefined && typeof length === "number" && ( ( length > 0 && elems[ 0 ] && elems[ length -1 ] ) || length === 0 || jQuery.isArray( elems ) ) ; - - // Go through the array, translating each of the items to their - if ( isArray ) { - for ( ; i < length; i++ ) { - value = callback( elems[ i ], i, arg ); - - if ( value != null ) { - ret[ ret.length ] = value; - } - } - - // Go through every key on the object, - } else { - for ( key in elems ) { - value = callback( elems[ key ], key, arg ); - - if ( value != null ) { - ret[ ret.length ] = value; - } - } - } - - // Flatten any nested arrays - return ret.concat.apply( [], ret ); - }, - - // A global GUID counter for objects - guid: 1, - - // Bind a function to a context, optionally partially applying any - // arguments. - proxy: function( fn, context ) { - if ( typeof context === "string" ) { - var tmp = fn[ context ]; - context = fn; - fn = tmp; - } - - // Quick check to determine if target is callable, in the spec - // this throws a TypeError, but we will just return undefined. - if ( !jQuery.isFunction( fn ) ) { - return undefined; - } - - // Simulated bind - var args = slice.call( arguments, 2 ), - proxy = function() { - return fn.apply( context, args.concat( slice.call( arguments ) ) ); - }; - - // Set the guid of unique handler to the same of original handler, so it can be removed - proxy.guid = fn.guid = fn.guid || proxy.guid || jQuery.guid++; - - return proxy; - }, - - // Mutifunctional method to get and set values to a collection - // The value/s can optionally be executed if it's a function - access: function( elems, fn, key, value, chainable, emptyGet, pass ) { - var exec, - bulk = key == null, - i = 0, - length = elems.length; - - // Sets many values - if ( key && typeof key === "object" ) { - for ( i in key ) { - jQuery.access( elems, fn, i, key[i], 1, emptyGet, value ); - } - chainable = 1; - - // Sets one value - } else if ( value !== undefined ) { - // Optionally, function values get executed if exec is true - exec = pass === undefined && jQuery.isFunction( value ); - - if ( bulk ) { - // Bulk operations only iterate when executing function values - if ( exec ) { - exec = fn; - fn = function( elem, key, value ) { - return exec.call( jQuery( elem ), value ); - }; - - // Otherwise they run against the entire set - } else { - fn.call( elems, value ); - fn = null; - } - } - - if ( fn ) { - for (; i < length; i++ ) { - fn( elems[i], key, exec ? value.call( elems[i], i, fn( elems[i], key ) ) : value, pass ); - } - } - - chainable = 1; - } - - return chainable ? - elems : - - // Gets - bulk ? - fn.call( elems ) : - length ? fn( elems[0], key ) : emptyGet; - }, - - now: function() { - return ( new Date() ).getTime(); - }, - - // Use of jQuery.browser is frowned upon. - // More details: http://docs.jquery.com/Utilities/jQuery.browser - uaMatch: function( ua ) { - ua = ua.toLowerCase(); - - var match = rwebkit.exec( ua ) || - ropera.exec( ua ) || - rmsie.exec( ua ) || - ua.indexOf("compatible") < 0 && rmozilla.exec( ua ) || - []; - - return { browser: match[1] || "", version: match[2] || "0" }; - }, - - sub: function() { - function jQuerySub( selector, context ) { - return new jQuerySub.fn.init( selector, context ); - } - jQuery.extend( true, jQuerySub, this ); - jQuerySub.superclass = this; - jQuerySub.fn = jQuerySub.prototype = this(); - jQuerySub.fn.constructor = jQuerySub; - jQuerySub.sub = this.sub; - jQuerySub.fn.init = function init( selector, context ) { - if ( context && context instanceof jQuery && !(context instanceof jQuerySub) ) { - context = jQuerySub( context ); - } - - return jQuery.fn.init.call( this, selector, context, rootjQuerySub ); - }; - jQuerySub.fn.init.prototype = jQuerySub.fn; - var rootjQuerySub = jQuerySub(document); - return jQuerySub; - }, - - browser: {} -}); - -// Populate the class2type map -jQuery.each("Boolean Number String Function Array Date RegExp Object".split(" "), function(i, name) { - class2type[ "[object " + name + "]" ] = name.toLowerCase(); -}); - -browserMatch = jQuery.uaMatch( userAgent ); -if ( browserMatch.browser ) { - jQuery.browser[ browserMatch.browser ] = true; - jQuery.browser.version = browserMatch.version; -} - -// Deprecated, use jQuery.browser.webkit instead -if ( jQuery.browser.webkit ) { - jQuery.browser.safari = true; -} - -// IE doesn't match non-breaking spaces with \s -if ( rnotwhite.test( "\xA0" ) ) { - trimLeft = /^[\s\xA0]+/; - trimRight = /[\s\xA0]+$/; -} - -// All jQuery objects should point back to these -rootjQuery = jQuery(document); - -// Cleanup functions for the document ready method -if ( document.addEventListener ) { - DOMContentLoaded = function() { - document.removeEventListener( "DOMContentLoaded", DOMContentLoaded, false ); - jQuery.ready(); - }; - -} else if ( document.attachEvent ) { - DOMContentLoaded = function() { - // Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443). - if ( document.readyState === "complete" ) { - document.detachEvent( "onreadystatechange", DOMContentLoaded ); - jQuery.ready(); - } - }; -} - -// The DOM ready check for Internet Explorer -function doScrollCheck() { - if ( jQuery.isReady ) { - return; - } - - try { - // If IE is used, use the trick by Diego Perini - // http://javascript.nwbox.com/IEContentLoaded/ - document.documentElement.doScroll("left"); - } catch(e) { - setTimeout( doScrollCheck, 1 ); - return; - } - - // and execute any waiting functions - jQuery.ready(); -} - -return jQuery; - -})(); - - -// String to Object flags format cache -var flagsCache = {}; - -// Convert String-formatted flags into Object-formatted ones and store in cache -function createFlags( flags ) { - var object = flagsCache[ flags ] = {}, - i, length; - flags = flags.split( /\s+/ ); - for ( i = 0, length = flags.length; i < length; i++ ) { - object[ flags[i] ] = true; - } - return object; -} - -/* - * Create a callback list using the following parameters: - * - * flags: an optional list of space-separated flags that will change how - * the callback list behaves - * - * By default a callback list will act like an event callback list and can be - * "fired" multiple times. - * - * Possible flags: - * - * once: will ensure the callback list can only be fired once (like a Deferred) - * - * memory: will keep track of previous values and will call any callback added - * after the list has been fired right away with the latest "memorized" - * values (like a Deferred) - * - * unique: will ensure a callback can only be added once (no duplicate in the list) - * - * stopOnFalse: interrupt callings when a callback returns false - * - */ -jQuery.Callbacks = function( flags ) { - - // Convert flags from String-formatted to Object-formatted - // (we check in cache first) - flags = flags ? ( flagsCache[ flags ] || createFlags( flags ) ) : {}; - - var // Actual callback list - list = [], - // Stack of fire calls for repeatable lists - stack = [], - // Last fire value (for non-forgettable lists) - memory, - // Flag to know if list was already fired - fired, - // Flag to know if list is currently firing - firing, - // First callback to fire (used internally by add and fireWith) - firingStart, - // End of the loop when firing - firingLength, - // Index of currently firing callback (modified by remove if needed) - firingIndex, - // Add one or several callbacks to the list - add = function( args ) { - var i, - length, - elem, - type, - actual; - for ( i = 0, length = args.length; i < length; i++ ) { - elem = args[ i ]; - type = jQuery.type( elem ); - if ( type === "array" ) { - // Inspect recursively - add( elem ); - } else if ( type === "function" ) { - // Add if not in unique mode and callback is not in - if ( !flags.unique || !self.has( elem ) ) { - list.push( elem ); - } - } - } - }, - // Fire callbacks - fire = function( context, args ) { - args = args || []; - memory = !flags.memory || [ context, args ]; - fired = true; - firing = true; - firingIndex = firingStart || 0; - firingStart = 0; - firingLength = list.length; - for ( ; list && firingIndex < firingLength; firingIndex++ ) { - if ( list[ firingIndex ].apply( context, args ) === false && flags.stopOnFalse ) { - memory = true; // Mark as halted - break; - } - } - firing = false; - if ( list ) { - if ( !flags.once ) { - if ( stack && stack.length ) { - memory = stack.shift(); - self.fireWith( memory[ 0 ], memory[ 1 ] ); - } - } else if ( memory === true ) { - self.disable(); - } else { - list = []; - } - } - }, - // Actual Callbacks object - self = { - // Add a callback or a collection of callbacks to the list - add: function() { - if ( list ) { - var length = list.length; - add( arguments ); - // Do we need to add the callbacks to the - // current firing batch? - if ( firing ) { - firingLength = list.length; - // With memory, if we're not firing then - // we should call right away, unless previous - // firing was halted (stopOnFalse) - } else if ( memory && memory !== true ) { - firingStart = length; - fire( memory[ 0 ], memory[ 1 ] ); - } - } - return this; - }, - // Remove a callback from the list - remove: function() { - if ( list ) { - var args = arguments, - argIndex = 0, - argLength = args.length; - for ( ; argIndex < argLength ; argIndex++ ) { - for ( var i = 0; i < list.length; i++ ) { - if ( args[ argIndex ] === list[ i ] ) { - // Handle firingIndex and firingLength - if ( firing ) { - if ( i <= firingLength ) { - firingLength--; - if ( i <= firingIndex ) { - firingIndex--; - } - } - } - // Remove the element - list.splice( i--, 1 ); - // If we have some unicity property then - // we only need to do this once - if ( flags.unique ) { - break; - } - } - } - } - } - return this; - }, - // Control if a given callback is in the list - has: function( fn ) { - if ( list ) { - var i = 0, - length = list.length; - for ( ; i < length; i++ ) { - if ( fn === list[ i ] ) { - return true; - } - } - } - return false; - }, - // Remove all callbacks from the list - empty: function() { - list = []; - return this; - }, - // Have the list do nothing anymore - disable: function() { - list = stack = memory = undefined; - return this; - }, - // Is it disabled? - disabled: function() { - return !list; - }, - // Lock the list in its current state - lock: function() { - stack = undefined; - if ( !memory || memory === true ) { - self.disable(); - } - return this; - }, - // Is it locked? - locked: function() { - return !stack; - }, - // Call all callbacks with the given context and arguments - fireWith: function( context, args ) { - if ( stack ) { - if ( firing ) { - if ( !flags.once ) { - stack.push( [ context, args ] ); - } - } else if ( !( flags.once && memory ) ) { - fire( context, args ); - } - } - return this; - }, - // Call all the callbacks with the given arguments - fire: function() { - self.fireWith( this, arguments ); - return this; - }, - // To know if the callbacks have already been called at least once - fired: function() { - return !!fired; - } - }; - - return self; -}; - - - - -var // Static reference to slice - sliceDeferred = [].slice; - -jQuery.extend({ - - Deferred: function( func ) { - var doneList = jQuery.Callbacks( "once memory" ), - failList = jQuery.Callbacks( "once memory" ), - progressList = jQuery.Callbacks( "memory" ), - state = "pending", - lists = { - resolve: doneList, - reject: failList, - notify: progressList - }, - promise = { - done: doneList.add, - fail: failList.add, - progress: progressList.add, - - state: function() { - return state; - }, - - // Deprecated - isResolved: doneList.fired, - isRejected: failList.fired, - - then: function( doneCallbacks, failCallbacks, progressCallbacks ) { - deferred.done( doneCallbacks ).fail( failCallbacks ).progress( progressCallbacks ); - return this; - }, - always: function() { - deferred.done.apply( deferred, arguments ).fail.apply( deferred, arguments ); - return this; - }, - pipe: function( fnDone, fnFail, fnProgress ) { - return jQuery.Deferred(function( newDefer ) { - jQuery.each( { - done: [ fnDone, "resolve" ], - fail: [ fnFail, "reject" ], - progress: [ fnProgress, "notify" ] - }, function( handler, data ) { - var fn = data[ 0 ], - action = data[ 1 ], - returned; - if ( jQuery.isFunction( fn ) ) { - deferred[ handler ](function() { - returned = fn.apply( this, arguments ); - if ( returned && jQuery.isFunction( returned.promise ) ) { - returned.promise().then( newDefer.resolve, newDefer.reject, newDefer.notify ); - } else { - newDefer[ action + "With" ]( this === deferred ? newDefer : this, [ returned ] ); - } - }); - } else { - deferred[ handler ]( newDefer[ action ] ); - } - }); - }).promise(); - }, - // Get a promise for this deferred - // If obj is provided, the promise aspect is added to the object - promise: function( obj ) { - if ( obj == null ) { - obj = promise; - } else { - for ( var key in promise ) { - obj[ key ] = promise[ key ]; - } - } - return obj; - } - }, - deferred = promise.promise({}), - key; - - for ( key in lists ) { - deferred[ key ] = lists[ key ].fire; - deferred[ key + "With" ] = lists[ key ].fireWith; - } - - // Handle state - deferred.done( function() { - state = "resolved"; - }, failList.disable, progressList.lock ).fail( function() { - state = "rejected"; - }, doneList.disable, progressList.lock ); - - // Call given func if any - if ( func ) { - func.call( deferred, deferred ); - } - - // All done! - return deferred; - }, - - // Deferred helper - when: function( firstParam ) { - var args = sliceDeferred.call( arguments, 0 ), - i = 0, - length = args.length, - pValues = new Array( length ), - count = length, - pCount = length, - deferred = length <= 1 && firstParam && jQuery.isFunction( firstParam.promise ) ? - firstParam : - jQuery.Deferred(), - promise = deferred.promise(); - function resolveFunc( i ) { - return function( value ) { - args[ i ] = arguments.length > 1 ? sliceDeferred.call( arguments, 0 ) : value; - if ( !( --count ) ) { - deferred.resolveWith( deferred, args ); - } - }; - } - function progressFunc( i ) { - return function( value ) { - pValues[ i ] = arguments.length > 1 ? sliceDeferred.call( arguments, 0 ) : value; - deferred.notifyWith( promise, pValues ); - }; - } - if ( length > 1 ) { - for ( ; i < length; i++ ) { - if ( args[ i ] && args[ i ].promise && jQuery.isFunction( args[ i ].promise ) ) { - args[ i ].promise().then( resolveFunc(i), deferred.reject, progressFunc(i) ); - } else { - --count; - } - } - if ( !count ) { - deferred.resolveWith( deferred, args ); - } - } else if ( deferred !== firstParam ) { - deferred.resolveWith( deferred, length ? [ firstParam ] : [] ); - } - return promise; - } -}); - - - - -jQuery.support = (function() { - - var support, - all, - a, - select, - opt, - input, - fragment, - tds, - events, - eventName, - i, - isSupported, - div = document.createElement( "div" ), - documentElement = document.documentElement; - - // Preliminary tests - div.setAttribute("className", "t"); - div.innerHTML = "
a"; - - all = div.getElementsByTagName( "*" ); - a = div.getElementsByTagName( "a" )[ 0 ]; - - // Can't get basic test support - if ( !all || !all.length || !a ) { - return {}; - } - - // First batch of supports tests - select = document.createElement( "select" ); - opt = select.appendChild( document.createElement("option") ); - input = div.getElementsByTagName( "input" )[ 0 ]; - - support = { - // IE strips leading whitespace when .innerHTML is used - leadingWhitespace: ( div.firstChild.nodeType === 3 ), - - // Make sure that tbody elements aren't automatically inserted - // IE will insert them into empty tables - tbody: !div.getElementsByTagName("tbody").length, - - // Make sure that link elements get serialized correctly by innerHTML - // This requires a wrapper element in IE - htmlSerialize: !!div.getElementsByTagName("link").length, - - // Get the style information from getAttribute - // (IE uses .cssText instead) - style: /top/.test( a.getAttribute("style") ), - - // Make sure that URLs aren't manipulated - // (IE normalizes it by default) - hrefNormalized: ( a.getAttribute("href") === "/a" ), - - // Make sure that element opacity exists - // (IE uses filter instead) - // Use a regex to work around a WebKit issue. See #5145 - opacity: /^0.55/.test( a.style.opacity ), - - // Verify style float existence - // (IE uses styleFloat instead of cssFloat) - cssFloat: !!a.style.cssFloat, - - // Make sure that if no value is specified for a checkbox - // that it defaults to "on". - // (WebKit defaults to "" instead) - checkOn: ( input.value === "on" ), - - // Make sure that a selected-by-default option has a working selected property. - // (WebKit defaults to false instead of true, IE too, if it's in an optgroup) - optSelected: opt.selected, - - // Test setAttribute on camelCase class. If it works, we need attrFixes when doing get/setAttribute (ie6/7) - getSetAttribute: div.className !== "t", - - // Tests for enctype support on a form(#6743) - enctype: !!document.createElement("form").enctype, - - // Makes sure cloning an html5 element does not cause problems - // Where outerHTML is undefined, this still works - html5Clone: document.createElement("nav").cloneNode( true ).outerHTML !== "<:nav>", - - // Will be defined later - submitBubbles: true, - changeBubbles: true, - focusinBubbles: false, - deleteExpando: true, - noCloneEvent: true, - inlineBlockNeedsLayout: false, - shrinkWrapBlocks: false, - reliableMarginRight: true, - pixelMargin: true - }; - - // jQuery.boxModel DEPRECATED in 1.3, use jQuery.support.boxModel instead - jQuery.boxModel = support.boxModel = (document.compatMode === "CSS1Compat"); - - // Make sure checked status is properly cloned - input.checked = true; - support.noCloneChecked = input.cloneNode( true ).checked; - - // Make sure that the options inside disabled selects aren't marked as disabled - // (WebKit marks them as disabled) - select.disabled = true; - support.optDisabled = !opt.disabled; - - // Test to see if it's possible to delete an expando from an element - // Fails in Internet Explorer - try { - delete div.test; - } catch( e ) { - support.deleteExpando = false; - } - - if ( !div.addEventListener && div.attachEvent && div.fireEvent ) { - div.attachEvent( "onclick", function() { - // Cloning a node shouldn't copy over any - // bound event handlers (IE does this) - support.noCloneEvent = false; - }); - div.cloneNode( true ).fireEvent( "onclick" ); - } - - // Check if a radio maintains its value - // after being appended to the DOM - input = document.createElement("input"); - input.value = "t"; - input.setAttribute("type", "radio"); - support.radioValue = input.value === "t"; - - input.setAttribute("checked", "checked"); - - // #11217 - WebKit loses check when the name is after the checked attribute - input.setAttribute( "name", "t" ); - - div.appendChild( input ); - fragment = document.createDocumentFragment(); - fragment.appendChild( div.lastChild ); - - // WebKit doesn't clone checked state correctly in fragments - support.checkClone = fragment.cloneNode( true ).cloneNode( true ).lastChild.checked; - - // Check if a disconnected checkbox will retain its checked - // value of true after appended to the DOM (IE6/7) - support.appendChecked = input.checked; - - fragment.removeChild( input ); - fragment.appendChild( div ); - - // Technique from Juriy Zaytsev - // http://perfectionkills.com/detecting-event-support-without-browser-sniffing/ - // We only care about the case where non-standard event systems - // are used, namely in IE. Short-circuiting here helps us to - // avoid an eval call (in setAttribute) which can cause CSP - // to go haywire. See: https://developer.mozilla.org/en/Security/CSP - if ( div.attachEvent ) { - for ( i in { - submit: 1, - change: 1, - focusin: 1 - }) { - eventName = "on" + i; - isSupported = ( eventName in div ); - if ( !isSupported ) { - div.setAttribute( eventName, "return;" ); - isSupported = ( typeof div[ eventName ] === "function" ); - } - support[ i + "Bubbles" ] = isSupported; - } - } - - fragment.removeChild( div ); - - // Null elements to avoid leaks in IE - fragment = select = opt = div = input = null; - - // Run tests that need a body at doc ready - jQuery(function() { - var container, outer, inner, table, td, offsetSupport, - marginDiv, conMarginTop, style, html, positionTopLeftWidthHeight, - paddingMarginBorderVisibility, paddingMarginBorder, - body = document.getElementsByTagName("body")[0]; - - if ( !body ) { - // Return for frameset docs that don't have a body - return; - } - - conMarginTop = 1; - paddingMarginBorder = "padding:0;margin:0;border:"; - positionTopLeftWidthHeight = "position:absolute;top:0;left:0;width:1px;height:1px;"; - paddingMarginBorderVisibility = paddingMarginBorder + "0;visibility:hidden;"; - style = "style='" + positionTopLeftWidthHeight + paddingMarginBorder + "5px solid #000;"; - html = "
" + - "" + - "
"; - - container = document.createElement("div"); - container.style.cssText = paddingMarginBorderVisibility + "width:0;height:0;position:static;top:0;margin-top:" + conMarginTop + "px"; - body.insertBefore( container, body.firstChild ); - - // Construct the test element - div = document.createElement("div"); - container.appendChild( div ); - - // Check if table cells still have offsetWidth/Height when they are set - // to display:none and there are still other visible table cells in a - // table row; if so, offsetWidth/Height are not reliable for use when - // determining if an element has been hidden directly using - // display:none (it is still safe to use offsets if a parent element is - // hidden; don safety goggles and see bug #4512 for more information). - // (only IE 8 fails this test) - div.innerHTML = "
t
"; - tds = div.getElementsByTagName( "td" ); - isSupported = ( tds[ 0 ].offsetHeight === 0 ); - - tds[ 0 ].style.display = ""; - tds[ 1 ].style.display = "none"; - - // Check if empty table cells still have offsetWidth/Height - // (IE <= 8 fail this test) - support.reliableHiddenOffsets = isSupported && ( tds[ 0 ].offsetHeight === 0 ); - - // Check if div with explicit width and no margin-right incorrectly - // gets computed margin-right based on width of container. For more - // info see bug #3333 - // Fails in WebKit before Feb 2011 nightlies - // WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right - if ( window.getComputedStyle ) { - div.innerHTML = ""; - marginDiv = document.createElement( "div" ); - marginDiv.style.width = "0"; - marginDiv.style.marginRight = "0"; - div.style.width = "2px"; - div.appendChild( marginDiv ); - support.reliableMarginRight = - ( parseInt( ( window.getComputedStyle( marginDiv, null ) || { marginRight: 0 } ).marginRight, 10 ) || 0 ) === 0; - } - - if ( typeof div.style.zoom !== "undefined" ) { - // Check if natively block-level elements act like inline-block - // elements when setting their display to 'inline' and giving - // them layout - // (IE < 8 does this) - div.innerHTML = ""; - div.style.width = div.style.padding = "1px"; - div.style.border = 0; - div.style.overflow = "hidden"; - div.style.display = "inline"; - div.style.zoom = 1; - support.inlineBlockNeedsLayout = ( div.offsetWidth === 3 ); - - // Check if elements with layout shrink-wrap their children - // (IE 6 does this) - div.style.display = "block"; - div.style.overflow = "visible"; - div.innerHTML = "
"; - support.shrinkWrapBlocks = ( div.offsetWidth !== 3 ); - } - - div.style.cssText = positionTopLeftWidthHeight + paddingMarginBorderVisibility; - div.innerHTML = html; - - outer = div.firstChild; - inner = outer.firstChild; - td = outer.nextSibling.firstChild.firstChild; - - offsetSupport = { - doesNotAddBorder: ( inner.offsetTop !== 5 ), - doesAddBorderForTableAndCells: ( td.offsetTop === 5 ) - }; - - inner.style.position = "fixed"; - inner.style.top = "20px"; - - // safari subtracts parent border width here which is 5px - offsetSupport.fixedPosition = ( inner.offsetTop === 20 || inner.offsetTop === 15 ); - inner.style.position = inner.style.top = ""; - - outer.style.overflow = "hidden"; - outer.style.position = "relative"; - - offsetSupport.subtractsBorderForOverflowNotVisible = ( inner.offsetTop === -5 ); - offsetSupport.doesNotIncludeMarginInBodyOffset = ( body.offsetTop !== conMarginTop ); - - if ( window.getComputedStyle ) { - div.style.marginTop = "1%"; - support.pixelMargin = ( window.getComputedStyle( div, null ) || { marginTop: 0 } ).marginTop !== "1%"; - } - - if ( typeof container.style.zoom !== "undefined" ) { - container.style.zoom = 1; - } - - body.removeChild( container ); - marginDiv = div = container = null; - - jQuery.extend( support, offsetSupport ); - }); - - return support; -})(); - - - - -var rbrace = /^(?:\{.*\}|\[.*\])$/, - rmultiDash = /([A-Z])/g; - -jQuery.extend({ - cache: {}, - - // Please use with caution - uuid: 0, - - // Unique for each copy of jQuery on the page - // Non-digits removed to match rinlinejQuery - expando: "jQuery" + ( jQuery.fn.jquery + Math.random() ).replace( /\D/g, "" ), - - // The following elements throw uncatchable exceptions if you - // attempt to add expando properties to them. - noData: { - "embed": true, - // Ban all objects except for Flash (which handle expandos) - "object": "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000", - "applet": true - }, - - hasData: function( elem ) { - elem = elem.nodeType ? jQuery.cache[ elem[jQuery.expando] ] : elem[ jQuery.expando ]; - return !!elem && !isEmptyDataObject( elem ); - }, - - data: function( elem, name, data, pvt /* Internal Use Only */ ) { - if ( !jQuery.acceptData( elem ) ) { - return; - } - - var privateCache, thisCache, ret, - internalKey = jQuery.expando, - getByName = typeof name === "string", - - // We have to handle DOM nodes and JS objects differently because IE6-7 - // can't GC object references properly across the DOM-JS boundary - isNode = elem.nodeType, - - // Only DOM nodes need the global jQuery cache; JS object data is - // attached directly to the object so GC can occur automatically - cache = isNode ? jQuery.cache : elem, - - // Only defining an ID for JS objects if its cache already exists allows - // the code to shortcut on the same path as a DOM node with no cache - id = isNode ? elem[ internalKey ] : elem[ internalKey ] && internalKey, - isEvents = name === "events"; - - // Avoid doing any more work than we need to when trying to get data on an - // object that has no data at all - if ( (!id || !cache[id] || (!isEvents && !pvt && !cache[id].data)) && getByName && data === undefined ) { - return; - } - - if ( !id ) { - // Only DOM nodes need a new unique ID for each element since their data - // ends up in the global cache - if ( isNode ) { - elem[ internalKey ] = id = ++jQuery.uuid; - } else { - id = internalKey; - } - } - - if ( !cache[ id ] ) { - cache[ id ] = {}; - - // Avoids exposing jQuery metadata on plain JS objects when the object - // is serialized using JSON.stringify - if ( !isNode ) { - cache[ id ].toJSON = jQuery.noop; - } - } - - // An object can be passed to jQuery.data instead of a key/value pair; this gets - // shallow copied over onto the existing cache - if ( typeof name === "object" || typeof name === "function" ) { - if ( pvt ) { - cache[ id ] = jQuery.extend( cache[ id ], name ); - } else { - cache[ id ].data = jQuery.extend( cache[ id ].data, name ); - } - } - - privateCache = thisCache = cache[ id ]; - - // jQuery data() is stored in a separate object inside the object's internal data - // cache in order to avoid key collisions between internal data and user-defined - // data. - if ( !pvt ) { - if ( !thisCache.data ) { - thisCache.data = {}; - } - - thisCache = thisCache.data; - } - - if ( data !== undefined ) { - thisCache[ jQuery.camelCase( name ) ] = data; - } - - // Users should not attempt to inspect the internal events object using jQuery.data, - // it is undocumented and subject to change. But does anyone listen? No. - if ( isEvents && !thisCache[ name ] ) { - return privateCache.events; - } - - // Check for both converted-to-camel and non-converted data property names - // If a data property was specified - if ( getByName ) { - - // First Try to find as-is property data - ret = thisCache[ name ]; - - // Test for null|undefined property data - if ( ret == null ) { - - // Try to find the camelCased property - ret = thisCache[ jQuery.camelCase( name ) ]; - } - } else { - ret = thisCache; - } - - return ret; - }, - - removeData: function( elem, name, pvt /* Internal Use Only */ ) { - if ( !jQuery.acceptData( elem ) ) { - return; - } - - var thisCache, i, l, - - // Reference to internal data cache key - internalKey = jQuery.expando, - - isNode = elem.nodeType, - - // See jQuery.data for more information - cache = isNode ? jQuery.cache : elem, - - // See jQuery.data for more information - id = isNode ? elem[ internalKey ] : internalKey; - - // If there is already no cache entry for this object, there is no - // purpose in continuing - if ( !cache[ id ] ) { - return; - } - - if ( name ) { - - thisCache = pvt ? cache[ id ] : cache[ id ].data; - - if ( thisCache ) { - - // Support array or space separated string names for data keys - if ( !jQuery.isArray( name ) ) { - - // try the string as a key before any manipulation - if ( name in thisCache ) { - name = [ name ]; - } else { - - // split the camel cased version by spaces unless a key with the spaces exists - name = jQuery.camelCase( name ); - if ( name in thisCache ) { - name = [ name ]; - } else { - name = name.split( " " ); - } - } - } - - for ( i = 0, l = name.length; i < l; i++ ) { - delete thisCache[ name[i] ]; - } - - // If there is no data left in the cache, we want to continue - // and let the cache object itself get destroyed - if ( !( pvt ? isEmptyDataObject : jQuery.isEmptyObject )( thisCache ) ) { - return; - } - } - } - - // See jQuery.data for more information - if ( !pvt ) { - delete cache[ id ].data; - - // Don't destroy the parent cache unless the internal data object - // had been the only thing left in it - if ( !isEmptyDataObject(cache[ id ]) ) { - return; - } - } - - // Browsers that fail expando deletion also refuse to delete expandos on - // the window, but it will allow it on all other JS objects; other browsers - // don't care - // Ensure that `cache` is not a window object #10080 - if ( jQuery.support.deleteExpando || !cache.setInterval ) { - delete cache[ id ]; - } else { - cache[ id ] = null; - } - - // We destroyed the cache and need to eliminate the expando on the node to avoid - // false lookups in the cache for entries that no longer exist - if ( isNode ) { - // IE does not allow us to delete expando properties from nodes, - // nor does it have a removeAttribute function on Document nodes; - // we must handle all of these cases - if ( jQuery.support.deleteExpando ) { - delete elem[ internalKey ]; - } else if ( elem.removeAttribute ) { - elem.removeAttribute( internalKey ); - } else { - elem[ internalKey ] = null; - } - } - }, - - // For internal use only. - _data: function( elem, name, data ) { - return jQuery.data( elem, name, data, true ); - }, - - // A method for determining if a DOM node can handle the data expando - acceptData: function( elem ) { - if ( elem.nodeName ) { - var match = jQuery.noData[ elem.nodeName.toLowerCase() ]; - - if ( match ) { - return !(match === true || elem.getAttribute("classid") !== match); - } - } - - return true; - } -}); - -jQuery.fn.extend({ - data: function( key, value ) { - var parts, part, attr, name, l, - elem = this[0], - i = 0, - data = null; - - // Gets all values - if ( key === undefined ) { - if ( this.length ) { - data = jQuery.data( elem ); - - if ( elem.nodeType === 1 && !jQuery._data( elem, "parsedAttrs" ) ) { - attr = elem.attributes; - for ( l = attr.length; i < l; i++ ) { - name = attr[i].name; - - if ( name.indexOf( "data-" ) === 0 ) { - name = jQuery.camelCase( name.substring(5) ); - - dataAttr( elem, name, data[ name ] ); - } - } - jQuery._data( elem, "parsedAttrs", true ); - } - } - - return data; - } - - // Sets multiple values - if ( typeof key === "object" ) { - return this.each(function() { - jQuery.data( this, key ); - }); - } - - parts = key.split( ".", 2 ); - parts[1] = parts[1] ? "." + parts[1] : ""; - part = parts[1] + "!"; - - return jQuery.access( this, function( value ) { - - if ( value === undefined ) { - data = this.triggerHandler( "getData" + part, [ parts[0] ] ); - - // Try to fetch any internally stored data first - if ( data === undefined && elem ) { - data = jQuery.data( elem, key ); - data = dataAttr( elem, key, data ); - } - - return data === undefined && parts[1] ? - this.data( parts[0] ) : - data; - } - - parts[1] = value; - this.each(function() { - var self = jQuery( this ); - - self.triggerHandler( "setData" + part, parts ); - jQuery.data( this, key, value ); - self.triggerHandler( "changeData" + part, parts ); - }); - }, null, value, arguments.length > 1, null, false ); - }, - - removeData: function( key ) { - return this.each(function() { - jQuery.removeData( this, key ); - }); - } -}); - -function dataAttr( elem, key, data ) { - // If nothing was found internally, try to fetch any - // data from the HTML5 data-* attribute - if ( data === undefined && elem.nodeType === 1 ) { - - var name = "data-" + key.replace( rmultiDash, "-$1" ).toLowerCase(); - - data = elem.getAttribute( name ); - - if ( typeof data === "string" ) { - try { - data = data === "true" ? true : - data === "false" ? false : - data === "null" ? null : - jQuery.isNumeric( data ) ? +data : - rbrace.test( data ) ? jQuery.parseJSON( data ) : - data; - } catch( e ) {} - - // Make sure we set the data so it isn't changed later - jQuery.data( elem, key, data ); - - } else { - data = undefined; - } - } - - return data; -} - -// checks a cache object for emptiness -function isEmptyDataObject( obj ) { - for ( var name in obj ) { - - // if the public data object is empty, the private is still empty - if ( name === "data" && jQuery.isEmptyObject( obj[name] ) ) { - continue; - } - if ( name !== "toJSON" ) { - return false; - } - } - - return true; -} - - - - -function handleQueueMarkDefer( elem, type, src ) { - var deferDataKey = type + "defer", - queueDataKey = type + "queue", - markDataKey = type + "mark", - defer = jQuery._data( elem, deferDataKey ); - if ( defer && - ( src === "queue" || !jQuery._data(elem, queueDataKey) ) && - ( src === "mark" || !jQuery._data(elem, markDataKey) ) ) { - // Give room for hard-coded callbacks to fire first - // and eventually mark/queue something else on the element - setTimeout( function() { - if ( !jQuery._data( elem, queueDataKey ) && - !jQuery._data( elem, markDataKey ) ) { - jQuery.removeData( elem, deferDataKey, true ); - defer.fire(); - } - }, 0 ); - } -} - -jQuery.extend({ - - _mark: function( elem, type ) { - if ( elem ) { - type = ( type || "fx" ) + "mark"; - jQuery._data( elem, type, (jQuery._data( elem, type ) || 0) + 1 ); - } - }, - - _unmark: function( force, elem, type ) { - if ( force !== true ) { - type = elem; - elem = force; - force = false; - } - if ( elem ) { - type = type || "fx"; - var key = type + "mark", - count = force ? 0 : ( (jQuery._data( elem, key ) || 1) - 1 ); - if ( count ) { - jQuery._data( elem, key, count ); - } else { - jQuery.removeData( elem, key, true ); - handleQueueMarkDefer( elem, type, "mark" ); - } - } - }, - - queue: function( elem, type, data ) { - var q; - if ( elem ) { - type = ( type || "fx" ) + "queue"; - q = jQuery._data( elem, type ); - - // Speed up dequeue by getting out quickly if this is just a lookup - if ( data ) { - if ( !q || jQuery.isArray(data) ) { - q = jQuery._data( elem, type, jQuery.makeArray(data) ); - } else { - q.push( data ); - } - } - return q || []; - } - }, - - dequeue: function( elem, type ) { - type = type || "fx"; - - var queue = jQuery.queue( elem, type ), - fn = queue.shift(), - hooks = {}; - - // If the fx queue is dequeued, always remove the progress sentinel - if ( fn === "inprogress" ) { - fn = queue.shift(); - } - - if ( fn ) { - // Add a progress sentinel to prevent the fx queue from being - // automatically dequeued - if ( type === "fx" ) { - queue.unshift( "inprogress" ); - } - - jQuery._data( elem, type + ".run", hooks ); - fn.call( elem, function() { - jQuery.dequeue( elem, type ); - }, hooks ); - } - - if ( !queue.length ) { - jQuery.removeData( elem, type + "queue " + type + ".run", true ); - handleQueueMarkDefer( elem, type, "queue" ); - } - } -}); - -jQuery.fn.extend({ - queue: function( type, data ) { - var setter = 2; - - if ( typeof type !== "string" ) { - data = type; - type = "fx"; - setter--; - } - - if ( arguments.length < setter ) { - return jQuery.queue( this[0], type ); - } - - return data === undefined ? - this : - this.each(function() { - var queue = jQuery.queue( this, type, data ); - - if ( type === "fx" && queue[0] !== "inprogress" ) { - jQuery.dequeue( this, type ); - } - }); - }, - dequeue: function( type ) { - return this.each(function() { - jQuery.dequeue( this, type ); - }); - }, - // Based off of the plugin by Clint Helfers, with permission. - // http://blindsignals.com/index.php/2009/07/jquery-delay/ - delay: function( time, type ) { - time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time; - type = type || "fx"; - - return this.queue( type, function( next, hooks ) { - var timeout = setTimeout( next, time ); - hooks.stop = function() { - clearTimeout( timeout ); - }; - }); - }, - clearQueue: function( type ) { - return this.queue( type || "fx", [] ); - }, - // Get a promise resolved when queues of a certain type - // are emptied (fx is the type by default) - promise: function( type, object ) { - if ( typeof type !== "string" ) { - object = type; - type = undefined; - } - type = type || "fx"; - var defer = jQuery.Deferred(), - elements = this, - i = elements.length, - count = 1, - deferDataKey = type + "defer", - queueDataKey = type + "queue", - markDataKey = type + "mark", - tmp; - function resolve() { - if ( !( --count ) ) { - defer.resolveWith( elements, [ elements ] ); - } - } - while( i-- ) { - if (( tmp = jQuery.data( elements[ i ], deferDataKey, undefined, true ) || - ( jQuery.data( elements[ i ], queueDataKey, undefined, true ) || - jQuery.data( elements[ i ], markDataKey, undefined, true ) ) && - jQuery.data( elements[ i ], deferDataKey, jQuery.Callbacks( "once memory" ), true ) )) { - count++; - tmp.add( resolve ); - } - } - resolve(); - return defer.promise( object ); - } -}); - - - - -var rclass = /[\n\t\r]/g, - rspace = /\s+/, - rreturn = /\r/g, - rtype = /^(?:button|input)$/i, - rfocusable = /^(?:button|input|object|select|textarea)$/i, - rclickable = /^a(?:rea)?$/i, - rboolean = /^(?:autofocus|autoplay|async|checked|controls|defer|disabled|hidden|loop|multiple|open|readonly|required|scoped|selected)$/i, - getSetAttribute = jQuery.support.getSetAttribute, - nodeHook, boolHook, fixSpecified; - -jQuery.fn.extend({ - attr: function( name, value ) { - return jQuery.access( this, jQuery.attr, name, value, arguments.length > 1 ); - }, - - removeAttr: function( name ) { - return this.each(function() { - jQuery.removeAttr( this, name ); - }); - }, - - prop: function( name, value ) { - return jQuery.access( this, jQuery.prop, name, value, arguments.length > 1 ); - }, - - removeProp: function( name ) { - name = jQuery.propFix[ name ] || name; - return this.each(function() { - // try/catch handles cases where IE balks (such as removing a property on window) - try { - this[ name ] = undefined; - delete this[ name ]; - } catch( e ) {} - }); - }, - - addClass: function( value ) { - var classNames, i, l, elem, - setClass, c, cl; - - if ( jQuery.isFunction( value ) ) { - return this.each(function( j ) { - jQuery( this ).addClass( value.call(this, j, this.className) ); - }); - } - - if ( value && typeof value === "string" ) { - classNames = value.split( rspace ); - - for ( i = 0, l = this.length; i < l; i++ ) { - elem = this[ i ]; - - if ( elem.nodeType === 1 ) { - if ( !elem.className && classNames.length === 1 ) { - elem.className = value; - - } else { - setClass = " " + elem.className + " "; - - for ( c = 0, cl = classNames.length; c < cl; c++ ) { - if ( !~setClass.indexOf( " " + classNames[ c ] + " " ) ) { - setClass += classNames[ c ] + " "; - } - } - elem.className = jQuery.trim( setClass ); - } - } - } - } - - return this; - }, - - removeClass: function( value ) { - var classNames, i, l, elem, className, c, cl; - - if ( jQuery.isFunction( value ) ) { - return this.each(function( j ) { - jQuery( this ).removeClass( value.call(this, j, this.className) ); - }); - } - - if ( (value && typeof value === "string") || value === undefined ) { - classNames = ( value || "" ).split( rspace ); - - for ( i = 0, l = this.length; i < l; i++ ) { - elem = this[ i ]; - - if ( elem.nodeType === 1 && elem.className ) { - if ( value ) { - className = (" " + elem.className + " ").replace( rclass, " " ); - for ( c = 0, cl = classNames.length; c < cl; c++ ) { - className = className.replace(" " + classNames[ c ] + " ", " "); - } - elem.className = jQuery.trim( className ); - - } else { - elem.className = ""; - } - } - } - } - - return this; - }, - - toggleClass: function( value, stateVal ) { - var type = typeof value, - isBool = typeof stateVal === "boolean"; - - if ( jQuery.isFunction( value ) ) { - return this.each(function( i ) { - jQuery( this ).toggleClass( value.call(this, i, this.className, stateVal), stateVal ); - }); - } - - return this.each(function() { - if ( type === "string" ) { - // toggle individual class names - var className, - i = 0, - self = jQuery( this ), - state = stateVal, - classNames = value.split( rspace ); - - while ( (className = classNames[ i++ ]) ) { - // check each className given, space seperated list - state = isBool ? state : !self.hasClass( className ); - self[ state ? "addClass" : "removeClass" ]( className ); - } - - } else if ( type === "undefined" || type === "boolean" ) { - if ( this.className ) { - // store className if set - jQuery._data( this, "__className__", this.className ); - } - - // toggle whole className - this.className = this.className || value === false ? "" : jQuery._data( this, "__className__" ) || ""; - } - }); - }, - - hasClass: function( selector ) { - var className = " " + selector + " ", - i = 0, - l = this.length; - for ( ; i < l; i++ ) { - if ( this[i].nodeType === 1 && (" " + this[i].className + " ").replace(rclass, " ").indexOf( className ) > -1 ) { - return true; - } - } - - return false; - }, - - val: function( value ) { - var hooks, ret, isFunction, - elem = this[0]; - - if ( !arguments.length ) { - if ( elem ) { - hooks = jQuery.valHooks[ elem.type ] || jQuery.valHooks[ elem.nodeName.toLowerCase() ]; - - if ( hooks && "get" in hooks && (ret = hooks.get( elem, "value" )) !== undefined ) { - return ret; - } - - ret = elem.value; - - return typeof ret === "string" ? - // handle most common string cases - ret.replace(rreturn, "") : - // handle cases where value is null/undef or number - ret == null ? "" : ret; - } - - return; - } - - isFunction = jQuery.isFunction( value ); - - return this.each(function( i ) { - var self = jQuery(this), val; - - if ( this.nodeType !== 1 ) { - return; - } - - if ( isFunction ) { - val = value.call( this, i, self.val() ); - } else { - val = value; - } - - // Treat null/undefined as ""; convert numbers to string - if ( val == null ) { - val = ""; - } else if ( typeof val === "number" ) { - val += ""; - } else if ( jQuery.isArray( val ) ) { - val = jQuery.map(val, function ( value ) { - return value == null ? "" : value + ""; - }); - } - - hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ]; - - // If set returns undefined, fall back to normal setting - if ( !hooks || !("set" in hooks) || hooks.set( this, val, "value" ) === undefined ) { - this.value = val; - } - }); - } -}); - -jQuery.extend({ - valHooks: { - option: { - get: function( elem ) { - // attributes.value is undefined in Blackberry 4.7 but - // uses .value. See #6932 - var val = elem.attributes.value; - return !val || val.specified ? elem.value : elem.text; - } - }, - select: { - get: function( elem ) { - var value, i, max, option, - index = elem.selectedIndex, - values = [], - options = elem.options, - one = elem.type === "select-one"; - - // Nothing was selected - if ( index < 0 ) { - return null; - } - - // Loop through all the selected options - i = one ? index : 0; - max = one ? index + 1 : options.length; - for ( ; i < max; i++ ) { - option = options[ i ]; - - // Don't return options that are disabled or in a disabled optgroup - if ( option.selected && (jQuery.support.optDisabled ? !option.disabled : option.getAttribute("disabled") === null) && - (!option.parentNode.disabled || !jQuery.nodeName( option.parentNode, "optgroup" )) ) { - - // Get the specific value for the option - value = jQuery( option ).val(); - - // We don't need an array for one selects - if ( one ) { - return value; - } - - // Multi-Selects return an array - values.push( value ); - } - } - - // Fixes Bug #2551 -- select.val() broken in IE after form.reset() - if ( one && !values.length && options.length ) { - return jQuery( options[ index ] ).val(); - } - - return values; - }, - - set: function( elem, value ) { - var values = jQuery.makeArray( value ); - - jQuery(elem).find("option").each(function() { - this.selected = jQuery.inArray( jQuery(this).val(), values ) >= 0; - }); - - if ( !values.length ) { - elem.selectedIndex = -1; - } - return values; - } - } - }, - - attrFn: { - val: true, - css: true, - html: true, - text: true, - data: true, - width: true, - height: true, - offset: true - }, - - attr: function( elem, name, value, pass ) { - var ret, hooks, notxml, - nType = elem.nodeType; - - // don't get/set attributes on text, comment and attribute nodes - if ( !elem || nType === 3 || nType === 8 || nType === 2 ) { - return; - } - - if ( pass && name in jQuery.attrFn ) { - return jQuery( elem )[ name ]( value ); - } - - // Fallback to prop when attributes are not supported - if ( typeof elem.getAttribute === "undefined" ) { - return jQuery.prop( elem, name, value ); - } - - notxml = nType !== 1 || !jQuery.isXMLDoc( elem ); - - // All attributes are lowercase - // Grab necessary hook if one is defined - if ( notxml ) { - name = name.toLowerCase(); - hooks = jQuery.attrHooks[ name ] || ( rboolean.test( name ) ? boolHook : nodeHook ); - } - - if ( value !== undefined ) { - - if ( value === null ) { - jQuery.removeAttr( elem, name ); - return; - - } else if ( hooks && "set" in hooks && notxml && (ret = hooks.set( elem, value, name )) !== undefined ) { - return ret; - - } else { - elem.setAttribute( name, "" + value ); - return value; - } - - } else if ( hooks && "get" in hooks && notxml && (ret = hooks.get( elem, name )) !== null ) { - return ret; - - } else { - - ret = elem.getAttribute( name ); - - // Non-existent attributes return null, we normalize to undefined - return ret === null ? - undefined : - ret; - } - }, - - removeAttr: function( elem, value ) { - var propName, attrNames, name, l, isBool, - i = 0; - - if ( value && elem.nodeType === 1 ) { - attrNames = value.toLowerCase().split( rspace ); - l = attrNames.length; - - for ( ; i < l; i++ ) { - name = attrNames[ i ]; - - if ( name ) { - propName = jQuery.propFix[ name ] || name; - isBool = rboolean.test( name ); - - // See #9699 for explanation of this approach (setting first, then removal) - // Do not do this for boolean attributes (see #10870) - if ( !isBool ) { - jQuery.attr( elem, name, "" ); - } - elem.removeAttribute( getSetAttribute ? name : propName ); - - // Set corresponding property to false for boolean attributes - if ( isBool && propName in elem ) { - elem[ propName ] = false; - } - } - } - } - }, - - attrHooks: { - type: { - set: function( elem, value ) { - // We can't allow the type property to be changed (since it causes problems in IE) - if ( rtype.test( elem.nodeName ) && elem.parentNode ) { - jQuery.error( "type property can't be changed" ); - } else if ( !jQuery.support.radioValue && value === "radio" && jQuery.nodeName(elem, "input") ) { - // Setting the type on a radio button after the value resets the value in IE6-9 - // Reset value to it's default in case type is set after value - // This is for element creation - var val = elem.value; - elem.setAttribute( "type", value ); - if ( val ) { - elem.value = val; - } - return value; - } - } - }, - // Use the value property for back compat - // Use the nodeHook for button elements in IE6/7 (#1954) - value: { - get: function( elem, name ) { - if ( nodeHook && jQuery.nodeName( elem, "button" ) ) { - return nodeHook.get( elem, name ); - } - return name in elem ? - elem.value : - null; - }, - set: function( elem, value, name ) { - if ( nodeHook && jQuery.nodeName( elem, "button" ) ) { - return nodeHook.set( elem, value, name ); - } - // Does not return so that setAttribute is also used - elem.value = value; - } - } - }, - - propFix: { - tabindex: "tabIndex", - readonly: "readOnly", - "for": "htmlFor", - "class": "className", - maxlength: "maxLength", - cellspacing: "cellSpacing", - cellpadding: "cellPadding", - rowspan: "rowSpan", - colspan: "colSpan", - usemap: "useMap", - frameborder: "frameBorder", - contenteditable: "contentEditable" - }, - - prop: function( elem, name, value ) { - var ret, hooks, notxml, - nType = elem.nodeType; - - // don't get/set properties on text, comment and attribute nodes - if ( !elem || nType === 3 || nType === 8 || nType === 2 ) { - return; - } - - notxml = nType !== 1 || !jQuery.isXMLDoc( elem ); - - if ( notxml ) { - // Fix name and attach hooks - name = jQuery.propFix[ name ] || name; - hooks = jQuery.propHooks[ name ]; - } - - if ( value !== undefined ) { - if ( hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ) { - return ret; - - } else { - return ( elem[ name ] = value ); - } - - } else { - if ( hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ) { - return ret; - - } else { - return elem[ name ]; - } - } - }, - - propHooks: { - tabIndex: { - get: function( elem ) { - // elem.tabIndex doesn't always return the correct value when it hasn't been explicitly set - // http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/ - var attributeNode = elem.getAttributeNode("tabindex"); - - return attributeNode && attributeNode.specified ? - parseInt( attributeNode.value, 10 ) : - rfocusable.test( elem.nodeName ) || rclickable.test( elem.nodeName ) && elem.href ? - 0 : - undefined; - } - } - } -}); - -// Add the tabIndex propHook to attrHooks for back-compat (different case is intentional) -jQuery.attrHooks.tabindex = jQuery.propHooks.tabIndex; - -// Hook for boolean attributes -boolHook = { - get: function( elem, name ) { - // Align boolean attributes with corresponding properties - // Fall back to attribute presence where some booleans are not supported - var attrNode, - property = jQuery.prop( elem, name ); - return property === true || typeof property !== "boolean" && ( attrNode = elem.getAttributeNode(name) ) && attrNode.nodeValue !== false ? - name.toLowerCase() : - undefined; - }, - set: function( elem, value, name ) { - var propName; - if ( value === false ) { - // Remove boolean attributes when set to false - jQuery.removeAttr( elem, name ); - } else { - // value is true since we know at this point it's type boolean and not false - // Set boolean attributes to the same name and set the DOM property - propName = jQuery.propFix[ name ] || name; - if ( propName in elem ) { - // Only set the IDL specifically if it already exists on the element - elem[ propName ] = true; - } - - elem.setAttribute( name, name.toLowerCase() ); - } - return name; - } -}; - -// IE6/7 do not support getting/setting some attributes with get/setAttribute -if ( !getSetAttribute ) { - - fixSpecified = { - name: true, - id: true, - coords: true - }; - - // Use this for any attribute in IE6/7 - // This fixes almost every IE6/7 issue - nodeHook = jQuery.valHooks.button = { - get: function( elem, name ) { - var ret; - ret = elem.getAttributeNode( name ); - return ret && ( fixSpecified[ name ] ? ret.nodeValue !== "" : ret.specified ) ? - ret.nodeValue : - undefined; - }, - set: function( elem, value, name ) { - // Set the existing or create a new attribute node - var ret = elem.getAttributeNode( name ); - if ( !ret ) { - ret = document.createAttribute( name ); - elem.setAttributeNode( ret ); - } - return ( ret.nodeValue = value + "" ); - } - }; - - // Apply the nodeHook to tabindex - jQuery.attrHooks.tabindex.set = nodeHook.set; - - // Set width and height to auto instead of 0 on empty string( Bug #8150 ) - // This is for removals - jQuery.each([ "width", "height" ], function( i, name ) { - jQuery.attrHooks[ name ] = jQuery.extend( jQuery.attrHooks[ name ], { - set: function( elem, value ) { - if ( value === "" ) { - elem.setAttribute( name, "auto" ); - return value; - } - } - }); - }); - - // Set contenteditable to false on removals(#10429) - // Setting to empty string throws an error as an invalid value - jQuery.attrHooks.contenteditable = { - get: nodeHook.get, - set: function( elem, value, name ) { - if ( value === "" ) { - value = "false"; - } - nodeHook.set( elem, value, name ); - } - }; -} - - -// Some attributes require a special call on IE -if ( !jQuery.support.hrefNormalized ) { - jQuery.each([ "href", "src", "width", "height" ], function( i, name ) { - jQuery.attrHooks[ name ] = jQuery.extend( jQuery.attrHooks[ name ], { - get: function( elem ) { - var ret = elem.getAttribute( name, 2 ); - return ret === null ? undefined : ret; - } - }); - }); -} - -if ( !jQuery.support.style ) { - jQuery.attrHooks.style = { - get: function( elem ) { - // Return undefined in the case of empty string - // Normalize to lowercase since IE uppercases css property names - return elem.style.cssText.toLowerCase() || undefined; - }, - set: function( elem, value ) { - return ( elem.style.cssText = "" + value ); - } - }; -} - -// Safari mis-reports the default selected property of an option -// Accessing the parent's selectedIndex property fixes it -if ( !jQuery.support.optSelected ) { - jQuery.propHooks.selected = jQuery.extend( jQuery.propHooks.selected, { - get: function( elem ) { - var parent = elem.parentNode; - - if ( parent ) { - parent.selectedIndex; - - // Make sure that it also works with optgroups, see #5701 - if ( parent.parentNode ) { - parent.parentNode.selectedIndex; - } - } - return null; - } - }); -} - -// IE6/7 call enctype encoding -if ( !jQuery.support.enctype ) { - jQuery.propFix.enctype = "encoding"; -} - -// Radios and checkboxes getter/setter -if ( !jQuery.support.checkOn ) { - jQuery.each([ "radio", "checkbox" ], function() { - jQuery.valHooks[ this ] = { - get: function( elem ) { - // Handle the case where in Webkit "" is returned instead of "on" if a value isn't specified - return elem.getAttribute("value") === null ? "on" : elem.value; - } - }; - }); -} -jQuery.each([ "radio", "checkbox" ], function() { - jQuery.valHooks[ this ] = jQuery.extend( jQuery.valHooks[ this ], { - set: function( elem, value ) { - if ( jQuery.isArray( value ) ) { - return ( elem.checked = jQuery.inArray( jQuery(elem).val(), value ) >= 0 ); - } - } - }); -}); - - - - -var rformElems = /^(?:textarea|input|select)$/i, - rtypenamespace = /^([^\.]*)?(?:\.(.+))?$/, - rhoverHack = /(?:^|\s)hover(\.\S+)?\b/, - rkeyEvent = /^key/, - rmouseEvent = /^(?:mouse|contextmenu)|click/, - rfocusMorph = /^(?:focusinfocus|focusoutblur)$/, - rquickIs = /^(\w*)(?:#([\w\-]+))?(?:\.([\w\-]+))?$/, - quickParse = function( selector ) { - var quick = rquickIs.exec( selector ); - if ( quick ) { - // 0 1 2 3 - // [ _, tag, id, class ] - quick[1] = ( quick[1] || "" ).toLowerCase(); - quick[3] = quick[3] && new RegExp( "(?:^|\\s)" + quick[3] + "(?:\\s|$)" ); - } - return quick; - }, - quickIs = function( elem, m ) { - var attrs = elem.attributes || {}; - return ( - (!m[1] || elem.nodeName.toLowerCase() === m[1]) && - (!m[2] || (attrs.id || {}).value === m[2]) && - (!m[3] || m[3].test( (attrs[ "class" ] || {}).value )) - ); - }, - hoverHack = function( events ) { - return jQuery.event.special.hover ? events : events.replace( rhoverHack, "mouseenter$1 mouseleave$1" ); - }; - -/* - * Helper functions for managing events -- not part of the public interface. - * Props to Dean Edwards' addEvent library for many of the ideas. - */ -jQuery.event = { - - add: function( elem, types, handler, data, selector ) { - - var elemData, eventHandle, events, - t, tns, type, namespaces, handleObj, - handleObjIn, quick, handlers, special; - - // Don't attach events to noData or text/comment nodes (allow plain objects tho) - if ( elem.nodeType === 3 || elem.nodeType === 8 || !types || !handler || !(elemData = jQuery._data( elem )) ) { - return; - } - - // Caller can pass in an object of custom data in lieu of the handler - if ( handler.handler ) { - handleObjIn = handler; - handler = handleObjIn.handler; - selector = handleObjIn.selector; - } - - // Make sure that the handler has a unique ID, used to find/remove it later - if ( !handler.guid ) { - handler.guid = jQuery.guid++; - } - - // Init the element's event structure and main handler, if this is the first - events = elemData.events; - if ( !events ) { - elemData.events = events = {}; - } - eventHandle = elemData.handle; - if ( !eventHandle ) { - elemData.handle = eventHandle = function( e ) { - // Discard the second event of a jQuery.event.trigger() and - // when an event is called after a page has unloaded - return typeof jQuery !== "undefined" && (!e || jQuery.event.triggered !== e.type) ? - jQuery.event.dispatch.apply( eventHandle.elem, arguments ) : - undefined; - }; - // Add elem as a property of the handle fn to prevent a memory leak with IE non-native events - eventHandle.elem = elem; - } - - // Handle multiple events separated by a space - // jQuery(...).bind("mouseover mouseout", fn); - types = jQuery.trim( hoverHack(types) ).split( " " ); - for ( t = 0; t < types.length; t++ ) { - - tns = rtypenamespace.exec( types[t] ) || []; - type = tns[1]; - namespaces = ( tns[2] || "" ).split( "." ).sort(); - - // If event changes its type, use the special event handlers for the changed type - special = jQuery.event.special[ type ] || {}; - - // If selector defined, determine special event api type, otherwise given type - type = ( selector ? special.delegateType : special.bindType ) || type; - - // Update special based on newly reset type - special = jQuery.event.special[ type ] || {}; - - // handleObj is passed to all event handlers - handleObj = jQuery.extend({ - type: type, - origType: tns[1], - data: data, - handler: handler, - guid: handler.guid, - selector: selector, - quick: selector && quickParse( selector ), - namespace: namespaces.join(".") - }, handleObjIn ); - - // Init the event handler queue if we're the first - handlers = events[ type ]; - if ( !handlers ) { - handlers = events[ type ] = []; - handlers.delegateCount = 0; - - // Only use addEventListener/attachEvent if the special events handler returns false - if ( !special.setup || special.setup.call( elem, data, namespaces, eventHandle ) === false ) { - // Bind the global event handler to the element - if ( elem.addEventListener ) { - elem.addEventListener( type, eventHandle, false ); - - } else if ( elem.attachEvent ) { - elem.attachEvent( "on" + type, eventHandle ); - } - } - } - - if ( special.add ) { - special.add.call( elem, handleObj ); - - if ( !handleObj.handler.guid ) { - handleObj.handler.guid = handler.guid; - } - } - - // Add to the element's handler list, delegates in front - if ( selector ) { - handlers.splice( handlers.delegateCount++, 0, handleObj ); - } else { - handlers.push( handleObj ); - } - - // Keep track of which events have ever been used, for event optimization - jQuery.event.global[ type ] = true; - } - - // Nullify elem to prevent memory leaks in IE - elem = null; - }, - - global: {}, - - // Detach an event or set of events from an element - remove: function( elem, types, handler, selector, mappedTypes ) { - - var elemData = jQuery.hasData( elem ) && jQuery._data( elem ), - t, tns, type, origType, namespaces, origCount, - j, events, special, handle, eventType, handleObj; - - if ( !elemData || !(events = elemData.events) ) { - return; - } - - // Once for each type.namespace in types; type may be omitted - types = jQuery.trim( hoverHack( types || "" ) ).split(" "); - for ( t = 0; t < types.length; t++ ) { - tns = rtypenamespace.exec( types[t] ) || []; - type = origType = tns[1]; - namespaces = tns[2]; - - // Unbind all events (on this namespace, if provided) for the element - if ( !type ) { - for ( type in events ) { - jQuery.event.remove( elem, type + types[ t ], handler, selector, true ); - } - continue; - } - - special = jQuery.event.special[ type ] || {}; - type = ( selector? special.delegateType : special.bindType ) || type; - eventType = events[ type ] || []; - origCount = eventType.length; - namespaces = namespaces ? new RegExp("(^|\\.)" + namespaces.split(".").sort().join("\\.(?:.*\\.)?") + "(\\.|$)") : null; - - // Remove matching events - for ( j = 0; j < eventType.length; j++ ) { - handleObj = eventType[ j ]; - - if ( ( mappedTypes || origType === handleObj.origType ) && - ( !handler || handler.guid === handleObj.guid ) && - ( !namespaces || namespaces.test( handleObj.namespace ) ) && - ( !selector || selector === handleObj.selector || selector === "**" && handleObj.selector ) ) { - eventType.splice( j--, 1 ); - - if ( handleObj.selector ) { - eventType.delegateCount--; - } - if ( special.remove ) { - special.remove.call( elem, handleObj ); - } - } - } - - // Remove generic event handler if we removed something and no more handlers exist - // (avoids potential for endless recursion during removal of special event handlers) - if ( eventType.length === 0 && origCount !== eventType.length ) { - if ( !special.teardown || special.teardown.call( elem, namespaces ) === false ) { - jQuery.removeEvent( elem, type, elemData.handle ); - } - - delete events[ type ]; - } - } - - // Remove the expando if it's no longer used - if ( jQuery.isEmptyObject( events ) ) { - handle = elemData.handle; - if ( handle ) { - handle.elem = null; - } - - // removeData also checks for emptiness and clears the expando if empty - // so use it instead of delete - jQuery.removeData( elem, [ "events", "handle" ], true ); - } - }, - - // Events that are safe to short-circuit if no handlers are attached. - // Native DOM events should not be added, they may have inline handlers. - customEvent: { - "getData": true, - "setData": true, - "changeData": true - }, - - trigger: function( event, data, elem, onlyHandlers ) { - // Don't do events on text and comment nodes - if ( elem && (elem.nodeType === 3 || elem.nodeType === 8) ) { - return; - } - - // Event object or event type - var type = event.type || event, - namespaces = [], - cache, exclusive, i, cur, old, ontype, special, handle, eventPath, bubbleType; - - // focus/blur morphs to focusin/out; ensure we're not firing them right now - if ( rfocusMorph.test( type + jQuery.event.triggered ) ) { - return; - } - - if ( type.indexOf( "!" ) >= 0 ) { - // Exclusive events trigger only for the exact event (no namespaces) - type = type.slice(0, -1); - exclusive = true; - } - - if ( type.indexOf( "." ) >= 0 ) { - // Namespaced trigger; create a regexp to match event type in handle() - namespaces = type.split("."); - type = namespaces.shift(); - namespaces.sort(); - } - - if ( (!elem || jQuery.event.customEvent[ type ]) && !jQuery.event.global[ type ] ) { - // No jQuery handlers for this event type, and it can't have inline handlers - return; - } - - // Caller can pass in an Event, Object, or just an event type string - event = typeof event === "object" ? - // jQuery.Event object - event[ jQuery.expando ] ? event : - // Object literal - new jQuery.Event( type, event ) : - // Just the event type (string) - new jQuery.Event( type ); - - event.type = type; - event.isTrigger = true; - event.exclusive = exclusive; - event.namespace = namespaces.join( "." ); - event.namespace_re = event.namespace? new RegExp("(^|\\.)" + namespaces.join("\\.(?:.*\\.)?") + "(\\.|$)") : null; - ontype = type.indexOf( ":" ) < 0 ? "on" + type : ""; - - // Handle a global trigger - if ( !elem ) { - - // TODO: Stop taunting the data cache; remove global events and always attach to document - cache = jQuery.cache; - for ( i in cache ) { - if ( cache[ i ].events && cache[ i ].events[ type ] ) { - jQuery.event.trigger( event, data, cache[ i ].handle.elem, true ); - } - } - return; - } - - // Clean up the event in case it is being reused - event.result = undefined; - if ( !event.target ) { - event.target = elem; - } - - // Clone any incoming data and prepend the event, creating the handler arg list - data = data != null ? jQuery.makeArray( data ) : []; - data.unshift( event ); - - // Allow special events to draw outside the lines - special = jQuery.event.special[ type ] || {}; - if ( special.trigger && special.trigger.apply( elem, data ) === false ) { - return; - } - - // Determine event propagation path in advance, per W3C events spec (#9951) - // Bubble up to document, then to window; watch for a global ownerDocument var (#9724) - eventPath = [[ elem, special.bindType || type ]]; - if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) { - - bubbleType = special.delegateType || type; - cur = rfocusMorph.test( bubbleType + type ) ? elem : elem.parentNode; - old = null; - for ( ; cur; cur = cur.parentNode ) { - eventPath.push([ cur, bubbleType ]); - old = cur; - } - - // Only add window if we got to document (e.g., not plain obj or detached DOM) - if ( old && old === elem.ownerDocument ) { - eventPath.push([ old.defaultView || old.parentWindow || window, bubbleType ]); - } - } - - // Fire handlers on the event path - for ( i = 0; i < eventPath.length && !event.isPropagationStopped(); i++ ) { - - cur = eventPath[i][0]; - event.type = eventPath[i][1]; - - handle = ( jQuery._data( cur, "events" ) || {} )[ event.type ] && jQuery._data( cur, "handle" ); - if ( handle ) { - handle.apply( cur, data ); - } - // Note that this is a bare JS function and not a jQuery handler - handle = ontype && cur[ ontype ]; - if ( handle && jQuery.acceptData( cur ) && handle.apply( cur, data ) === false ) { - event.preventDefault(); - } - } - event.type = type; - - // If nobody prevented the default action, do it now - if ( !onlyHandlers && !event.isDefaultPrevented() ) { - - if ( (!special._default || special._default.apply( elem.ownerDocument, data ) === false) && - !(type === "click" && jQuery.nodeName( elem, "a" )) && jQuery.acceptData( elem ) ) { - - // Call a native DOM method on the target with the same name name as the event. - // Can't use an .isFunction() check here because IE6/7 fails that test. - // Don't do default actions on window, that's where global variables be (#6170) - // IE<9 dies on focus/blur to hidden element (#1486) - if ( ontype && elem[ type ] && ((type !== "focus" && type !== "blur") || event.target.offsetWidth !== 0) && !jQuery.isWindow( elem ) ) { - - // Don't re-trigger an onFOO event when we call its FOO() method - old = elem[ ontype ]; - - if ( old ) { - elem[ ontype ] = null; - } - - // Prevent re-triggering of the same event, since we already bubbled it above - jQuery.event.triggered = type; - elem[ type ](); - jQuery.event.triggered = undefined; - - if ( old ) { - elem[ ontype ] = old; - } - } - } - } - - return event.result; - }, - - dispatch: function( event ) { - - // Make a writable jQuery.Event from the native event object - event = jQuery.event.fix( event || window.event ); - - var handlers = ( (jQuery._data( this, "events" ) || {} )[ event.type ] || []), - delegateCount = handlers.delegateCount, - args = [].slice.call( arguments, 0 ), - run_all = !event.exclusive && !event.namespace, - special = jQuery.event.special[ event.type ] || {}, - handlerQueue = [], - i, j, cur, jqcur, ret, selMatch, matched, matches, handleObj, sel, related; - - // Use the fix-ed jQuery.Event rather than the (read-only) native event - args[0] = event; - event.delegateTarget = this; - - // Call the preDispatch hook for the mapped type, and let it bail if desired - if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) { - return; - } - - // Determine handlers that should run if there are delegated events - // Avoid non-left-click bubbling in Firefox (#3861) - if ( delegateCount && !(event.button && event.type === "click") ) { - - // Pregenerate a single jQuery object for reuse with .is() - jqcur = jQuery(this); - jqcur.context = this.ownerDocument || this; - - for ( cur = event.target; cur != this; cur = cur.parentNode || this ) { - - // Don't process events on disabled elements (#6911, #8165) - if ( cur.disabled !== true ) { - selMatch = {}; - matches = []; - jqcur[0] = cur; - for ( i = 0; i < delegateCount; i++ ) { - handleObj = handlers[ i ]; - sel = handleObj.selector; - - if ( selMatch[ sel ] === undefined ) { - selMatch[ sel ] = ( - handleObj.quick ? quickIs( cur, handleObj.quick ) : jqcur.is( sel ) - ); - } - if ( selMatch[ sel ] ) { - matches.push( handleObj ); - } - } - if ( matches.length ) { - handlerQueue.push({ elem: cur, matches: matches }); - } - } - } - } - - // Add the remaining (directly-bound) handlers - if ( handlers.length > delegateCount ) { - handlerQueue.push({ elem: this, matches: handlers.slice( delegateCount ) }); - } - - // Run delegates first; they may want to stop propagation beneath us - for ( i = 0; i < handlerQueue.length && !event.isPropagationStopped(); i++ ) { - matched = handlerQueue[ i ]; - event.currentTarget = matched.elem; - - for ( j = 0; j < matched.matches.length && !event.isImmediatePropagationStopped(); j++ ) { - handleObj = matched.matches[ j ]; - - // Triggered event must either 1) be non-exclusive and have no namespace, or - // 2) have namespace(s) a subset or equal to those in the bound event (both can have no namespace). - if ( run_all || (!event.namespace && !handleObj.namespace) || event.namespace_re && event.namespace_re.test( handleObj.namespace ) ) { - - event.data = handleObj.data; - event.handleObj = handleObj; - - ret = ( (jQuery.event.special[ handleObj.origType ] || {}).handle || handleObj.handler ) - .apply( matched.elem, args ); - - if ( ret !== undefined ) { - event.result = ret; - if ( ret === false ) { - event.preventDefault(); - event.stopPropagation(); - } - } - } - } - } - - // Call the postDispatch hook for the mapped type - if ( special.postDispatch ) { - special.postDispatch.call( this, event ); - } - - return event.result; - }, - - // Includes some event props shared by KeyEvent and MouseEvent - // *** attrChange attrName relatedNode srcElement are not normalized, non-W3C, deprecated, will be removed in 1.8 *** - props: "attrChange attrName relatedNode srcElement altKey bubbles cancelable ctrlKey currentTarget eventPhase metaKey relatedTarget shiftKey target timeStamp view which".split(" "), - - fixHooks: {}, - - keyHooks: { - props: "char charCode key keyCode".split(" "), - filter: function( event, original ) { - - // Add which for key events - if ( event.which == null ) { - event.which = original.charCode != null ? original.charCode : original.keyCode; - } - - return event; - } - }, - - mouseHooks: { - props: "button buttons clientX clientY fromElement offsetX offsetY pageX pageY screenX screenY toElement".split(" "), - filter: function( event, original ) { - var eventDoc, doc, body, - button = original.button, - fromElement = original.fromElement; - - // Calculate pageX/Y if missing and clientX/Y available - if ( event.pageX == null && original.clientX != null ) { - eventDoc = event.target.ownerDocument || document; - doc = eventDoc.documentElement; - body = eventDoc.body; - - event.pageX = original.clientX + ( doc && doc.scrollLeft || body && body.scrollLeft || 0 ) - ( doc && doc.clientLeft || body && body.clientLeft || 0 ); - event.pageY = original.clientY + ( doc && doc.scrollTop || body && body.scrollTop || 0 ) - ( doc && doc.clientTop || body && body.clientTop || 0 ); - } - - // Add relatedTarget, if necessary - if ( !event.relatedTarget && fromElement ) { - event.relatedTarget = fromElement === event.target ? original.toElement : fromElement; - } - - // Add which for click: 1 === left; 2 === middle; 3 === right - // Note: button is not normalized, so don't use it - if ( !event.which && button !== undefined ) { - event.which = ( button & 1 ? 1 : ( button & 2 ? 3 : ( button & 4 ? 2 : 0 ) ) ); - } - - return event; - } - }, - - fix: function( event ) { - if ( event[ jQuery.expando ] ) { - return event; - } - - // Create a writable copy of the event object and normalize some properties - var i, prop, - originalEvent = event, - fixHook = jQuery.event.fixHooks[ event.type ] || {}, - copy = fixHook.props ? this.props.concat( fixHook.props ) : this.props; - - event = jQuery.Event( originalEvent ); - - for ( i = copy.length; i; ) { - prop = copy[ --i ]; - event[ prop ] = originalEvent[ prop ]; - } - - // Fix target property, if necessary (#1925, IE 6/7/8 & Safari2) - if ( !event.target ) { - event.target = originalEvent.srcElement || document; - } - - // Target should not be a text node (#504, Safari) - if ( event.target.nodeType === 3 ) { - event.target = event.target.parentNode; - } - - // For mouse/key events; add metaKey if it's not there (#3368, IE6/7/8) - if ( event.metaKey === undefined ) { - event.metaKey = event.ctrlKey; - } - - return fixHook.filter? fixHook.filter( event, originalEvent ) : event; - }, - - special: { - ready: { - // Make sure the ready event is setup - setup: jQuery.bindReady - }, - - load: { - // Prevent triggered image.load events from bubbling to window.load - noBubble: true - }, - - focus: { - delegateType: "focusin" - }, - blur: { - delegateType: "focusout" - }, - - beforeunload: { - setup: function( data, namespaces, eventHandle ) { - // We only want to do this special case on windows - if ( jQuery.isWindow( this ) ) { - this.onbeforeunload = eventHandle; - } - }, - - teardown: function( namespaces, eventHandle ) { - if ( this.onbeforeunload === eventHandle ) { - this.onbeforeunload = null; - } - } - } - }, - - simulate: function( type, elem, event, bubble ) { - // Piggyback on a donor event to simulate a different one. - // Fake originalEvent to avoid donor's stopPropagation, but if the - // simulated event prevents default then we do the same on the donor. - var e = jQuery.extend( - new jQuery.Event(), - event, - { type: type, - isSimulated: true, - originalEvent: {} - } - ); - if ( bubble ) { - jQuery.event.trigger( e, null, elem ); - } else { - jQuery.event.dispatch.call( elem, e ); - } - if ( e.isDefaultPrevented() ) { - event.preventDefault(); - } - } -}; - -// Some plugins are using, but it's undocumented/deprecated and will be removed. -// The 1.7 special event interface should provide all the hooks needed now. -jQuery.event.handle = jQuery.event.dispatch; - -jQuery.removeEvent = document.removeEventListener ? - function( elem, type, handle ) { - if ( elem.removeEventListener ) { - elem.removeEventListener( type, handle, false ); - } - } : - function( elem, type, handle ) { - if ( elem.detachEvent ) { - elem.detachEvent( "on" + type, handle ); - } - }; - -jQuery.Event = function( src, props ) { - // Allow instantiation without the 'new' keyword - if ( !(this instanceof jQuery.Event) ) { - return new jQuery.Event( src, props ); - } - - // Event object - if ( src && src.type ) { - this.originalEvent = src; - this.type = src.type; - - // Events bubbling up the document may have been marked as prevented - // by a handler lower down the tree; reflect the correct value. - this.isDefaultPrevented = ( src.defaultPrevented || src.returnValue === false || - src.getPreventDefault && src.getPreventDefault() ) ? returnTrue : returnFalse; - - // Event type - } else { - this.type = src; - } - - // Put explicitly provided properties onto the event object - if ( props ) { - jQuery.extend( this, props ); - } - - // Create a timestamp if incoming event doesn't have one - this.timeStamp = src && src.timeStamp || jQuery.now(); - - // Mark it as fixed - this[ jQuery.expando ] = true; -}; - -function returnFalse() { - return false; -} -function returnTrue() { - return true; -} - -// jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding -// http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html -jQuery.Event.prototype = { - preventDefault: function() { - this.isDefaultPrevented = returnTrue; - - var e = this.originalEvent; - if ( !e ) { - return; - } - - // if preventDefault exists run it on the original event - if ( e.preventDefault ) { - e.preventDefault(); - - // otherwise set the returnValue property of the original event to false (IE) - } else { - e.returnValue = false; - } - }, - stopPropagation: function() { - this.isPropagationStopped = returnTrue; - - var e = this.originalEvent; - if ( !e ) { - return; - } - // if stopPropagation exists run it on the original event - if ( e.stopPropagation ) { - e.stopPropagation(); - } - // otherwise set the cancelBubble property of the original event to true (IE) - e.cancelBubble = true; - }, - stopImmediatePropagation: function() { - this.isImmediatePropagationStopped = returnTrue; - this.stopPropagation(); - }, - isDefaultPrevented: returnFalse, - isPropagationStopped: returnFalse, - isImmediatePropagationStopped: returnFalse -}; - -// Create mouseenter/leave events using mouseover/out and event-time checks -jQuery.each({ - mouseenter: "mouseover", - mouseleave: "mouseout" -}, function( orig, fix ) { - jQuery.event.special[ orig ] = { - delegateType: fix, - bindType: fix, - - handle: function( event ) { - var target = this, - related = event.relatedTarget, - handleObj = event.handleObj, - selector = handleObj.selector, - ret; - - // For mousenter/leave call the handler if related is outside the target. - // NB: No relatedTarget if the mouse left/entered the browser window - if ( !related || (related !== target && !jQuery.contains( target, related )) ) { - event.type = handleObj.origType; - ret = handleObj.handler.apply( this, arguments ); - event.type = fix; - } - return ret; - } - }; -}); - -// IE submit delegation -if ( !jQuery.support.submitBubbles ) { - - jQuery.event.special.submit = { - setup: function() { - // Only need this for delegated form submit events - if ( jQuery.nodeName( this, "form" ) ) { - return false; - } - - // Lazy-add a submit handler when a descendant form may potentially be submitted - jQuery.event.add( this, "click._submit keypress._submit", function( e ) { - // Node name check avoids a VML-related crash in IE (#9807) - var elem = e.target, - form = jQuery.nodeName( elem, "input" ) || jQuery.nodeName( elem, "button" ) ? elem.form : undefined; - if ( form && !form._submit_attached ) { - jQuery.event.add( form, "submit._submit", function( event ) { - event._submit_bubble = true; - }); - form._submit_attached = true; - } - }); - // return undefined since we don't need an event listener - }, - - postDispatch: function( event ) { - // If form was submitted by the user, bubble the event up the tree - if ( event._submit_bubble ) { - delete event._submit_bubble; - if ( this.parentNode && !event.isTrigger ) { - jQuery.event.simulate( "submit", this.parentNode, event, true ); - } - } - }, - - teardown: function() { - // Only need this for delegated form submit events - if ( jQuery.nodeName( this, "form" ) ) { - return false; - } - - // Remove delegated handlers; cleanData eventually reaps submit handlers attached above - jQuery.event.remove( this, "._submit" ); - } - }; -} - -// IE change delegation and checkbox/radio fix -if ( !jQuery.support.changeBubbles ) { - - jQuery.event.special.change = { - - setup: function() { - - if ( rformElems.test( this.nodeName ) ) { - // IE doesn't fire change on a check/radio until blur; trigger it on click - // after a propertychange. Eat the blur-change in special.change.handle. - // This still fires onchange a second time for check/radio after blur. - if ( this.type === "checkbox" || this.type === "radio" ) { - jQuery.event.add( this, "propertychange._change", function( event ) { - if ( event.originalEvent.propertyName === "checked" ) { - this._just_changed = true; - } - }); - jQuery.event.add( this, "click._change", function( event ) { - if ( this._just_changed && !event.isTrigger ) { - this._just_changed = false; - jQuery.event.simulate( "change", this, event, true ); - } - }); - } - return false; - } - // Delegated event; lazy-add a change handler on descendant inputs - jQuery.event.add( this, "beforeactivate._change", function( e ) { - var elem = e.target; - - if ( rformElems.test( elem.nodeName ) && !elem._change_attached ) { - jQuery.event.add( elem, "change._change", function( event ) { - if ( this.parentNode && !event.isSimulated && !event.isTrigger ) { - jQuery.event.simulate( "change", this.parentNode, event, true ); - } - }); - elem._change_attached = true; - } - }); - }, - - handle: function( event ) { - var elem = event.target; - - // Swallow native change events from checkbox/radio, we already triggered them above - if ( this !== elem || event.isSimulated || event.isTrigger || (elem.type !== "radio" && elem.type !== "checkbox") ) { - return event.handleObj.handler.apply( this, arguments ); - } - }, - - teardown: function() { - jQuery.event.remove( this, "._change" ); - - return rformElems.test( this.nodeName ); - } - }; -} - -// Create "bubbling" focus and blur events -if ( !jQuery.support.focusinBubbles ) { - jQuery.each({ focus: "focusin", blur: "focusout" }, function( orig, fix ) { - - // Attach a single capturing handler while someone wants focusin/focusout - var attaches = 0, - handler = function( event ) { - jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ), true ); - }; - - jQuery.event.special[ fix ] = { - setup: function() { - if ( attaches++ === 0 ) { - document.addEventListener( orig, handler, true ); - } - }, - teardown: function() { - if ( --attaches === 0 ) { - document.removeEventListener( orig, handler, true ); - } - } - }; - }); -} - -jQuery.fn.extend({ - - on: function( types, selector, data, fn, /*INTERNAL*/ one ) { - var origFn, type; - - // Types can be a map of types/handlers - if ( typeof types === "object" ) { - // ( types-Object, selector, data ) - if ( typeof selector !== "string" ) { // && selector != null - // ( types-Object, data ) - data = data || selector; - selector = undefined; - } - for ( type in types ) { - this.on( type, selector, data, types[ type ], one ); - } - return this; - } - - if ( data == null && fn == null ) { - // ( types, fn ) - fn = selector; - data = selector = undefined; - } else if ( fn == null ) { - if ( typeof selector === "string" ) { - // ( types, selector, fn ) - fn = data; - data = undefined; - } else { - // ( types, data, fn ) - fn = data; - data = selector; - selector = undefined; - } - } - if ( fn === false ) { - fn = returnFalse; - } else if ( !fn ) { - return this; - } - - if ( one === 1 ) { - origFn = fn; - fn = function( event ) { - // Can use an empty set, since event contains the info - jQuery().off( event ); - return origFn.apply( this, arguments ); - }; - // Use same guid so caller can remove using origFn - fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ ); - } - return this.each( function() { - jQuery.event.add( this, types, fn, data, selector ); - }); - }, - one: function( types, selector, data, fn ) { - return this.on( types, selector, data, fn, 1 ); - }, - off: function( types, selector, fn ) { - if ( types && types.preventDefault && types.handleObj ) { - // ( event ) dispatched jQuery.Event - var handleObj = types.handleObj; - jQuery( types.delegateTarget ).off( - handleObj.namespace ? handleObj.origType + "." + handleObj.namespace : handleObj.origType, - handleObj.selector, - handleObj.handler - ); - return this; - } - if ( typeof types === "object" ) { - // ( types-object [, selector] ) - for ( var type in types ) { - this.off( type, selector, types[ type ] ); - } - return this; - } - if ( selector === false || typeof selector === "function" ) { - // ( types [, fn] ) - fn = selector; - selector = undefined; - } - if ( fn === false ) { - fn = returnFalse; - } - return this.each(function() { - jQuery.event.remove( this, types, fn, selector ); - }); - }, - - bind: function( types, data, fn ) { - return this.on( types, null, data, fn ); - }, - unbind: function( types, fn ) { - return this.off( types, null, fn ); - }, - - live: function( types, data, fn ) { - jQuery( this.context ).on( types, this.selector, data, fn ); - return this; - }, - die: function( types, fn ) { - jQuery( this.context ).off( types, this.selector || "**", fn ); - return this; - }, - - delegate: function( selector, types, data, fn ) { - return this.on( types, selector, data, fn ); - }, - undelegate: function( selector, types, fn ) { - // ( namespace ) or ( selector, types [, fn] ) - return arguments.length == 1? this.off( selector, "**" ) : this.off( types, selector, fn ); - }, - - trigger: function( type, data ) { - return this.each(function() { - jQuery.event.trigger( type, data, this ); - }); - }, - triggerHandler: function( type, data ) { - if ( this[0] ) { - return jQuery.event.trigger( type, data, this[0], true ); - } - }, - - toggle: function( fn ) { - // Save reference to arguments for access in closure - var args = arguments, - guid = fn.guid || jQuery.guid++, - i = 0, - toggler = function( event ) { - // Figure out which function to execute - var lastToggle = ( jQuery._data( this, "lastToggle" + fn.guid ) || 0 ) % i; - jQuery._data( this, "lastToggle" + fn.guid, lastToggle + 1 ); - - // Make sure that clicks stop - event.preventDefault(); - - // and execute the function - return args[ lastToggle ].apply( this, arguments ) || false; - }; - - // link all the functions, so any of them can unbind this click handler - toggler.guid = guid; - while ( i < args.length ) { - args[ i++ ].guid = guid; - } - - return this.click( toggler ); - }, - - hover: function( fnOver, fnOut ) { - return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver ); - } -}); - -jQuery.each( ("blur focus focusin focusout load resize scroll unload click dblclick " + - "mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " + - "change select submit keydown keypress keyup error contextmenu").split(" "), function( i, name ) { - - // Handle event binding - jQuery.fn[ name ] = function( data, fn ) { - if ( fn == null ) { - fn = data; - data = null; - } - - return arguments.length > 0 ? - this.on( name, null, data, fn ) : - this.trigger( name ); - }; - - if ( jQuery.attrFn ) { - jQuery.attrFn[ name ] = true; - } - - if ( rkeyEvent.test( name ) ) { - jQuery.event.fixHooks[ name ] = jQuery.event.keyHooks; - } - - if ( rmouseEvent.test( name ) ) { - jQuery.event.fixHooks[ name ] = jQuery.event.mouseHooks; - } -}); - - - -/*! - * Sizzle CSS Selector Engine - * Copyright 2011, The Dojo Foundation - * Released under the MIT, BSD, and GPL Licenses. - * More information: http://sizzlejs.com/ - */ -(function(){ - -var chunker = /((?:\((?:\([^()]+\)|[^()]+)+\)|\[(?:\[[^\[\]]*\]|['"][^'"]*['"]|[^\[\]'"]+)+\]|\\.|[^ >+~,(\[\\]+)+|[>+~])(\s*,\s*)?((?:.|\r|\n)*)/g, - expando = "sizcache" + (Math.random() + '').replace('.', ''), - done = 0, - toString = Object.prototype.toString, - hasDuplicate = false, - baseHasDuplicate = true, - rBackslash = /\\/g, - rReturn = /\r\n/g, - rNonWord = /\W/; - -// Here we check if the JavaScript engine is using some sort of -// optimization where it does not always call our comparision -// function. If that is the case, discard the hasDuplicate value. -// Thus far that includes Google Chrome. -[0, 0].sort(function() { - baseHasDuplicate = false; - return 0; -}); - -var Sizzle = function( selector, context, results, seed ) { - results = results || []; - context = context || document; - - var origContext = context; - - if ( context.nodeType !== 1 && context.nodeType !== 9 ) { - return []; - } - - if ( !selector || typeof selector !== "string" ) { - return results; - } - - var m, set, checkSet, extra, ret, cur, pop, i, - prune = true, - contextXML = Sizzle.isXML( context ), - parts = [], - soFar = selector; - - // Reset the position of the chunker regexp (start from head) - do { - chunker.exec( "" ); - m = chunker.exec( soFar ); - - if ( m ) { - soFar = m[3]; - - parts.push( m[1] ); - - if ( m[2] ) { - extra = m[3]; - break; - } - } - } while ( m ); - - if ( parts.length > 1 && origPOS.exec( selector ) ) { - - if ( parts.length === 2 && Expr.relative[ parts[0] ] ) { - set = posProcess( parts[0] + parts[1], context, seed ); - - } else { - set = Expr.relative[ parts[0] ] ? - [ context ] : - Sizzle( parts.shift(), context ); - - while ( parts.length ) { - selector = parts.shift(); - - if ( Expr.relative[ selector ] ) { - selector += parts.shift(); - } - - set = posProcess( selector, set, seed ); - } - } - - } else { - // Take a shortcut and set the context if the root selector is an ID - // (but not if it'll be faster if the inner selector is an ID) - if ( !seed && parts.length > 1 && context.nodeType === 9 && !contextXML && - Expr.match.ID.test(parts[0]) && !Expr.match.ID.test(parts[parts.length - 1]) ) { - - ret = Sizzle.find( parts.shift(), context, contextXML ); - context = ret.expr ? - Sizzle.filter( ret.expr, ret.set )[0] : - ret.set[0]; - } - - if ( context ) { - ret = seed ? - { expr: parts.pop(), set: makeArray(seed) } : - Sizzle.find( parts.pop(), parts.length === 1 && (parts[0] === "~" || parts[0] === "+") && context.parentNode ? context.parentNode : context, contextXML ); - - set = ret.expr ? - Sizzle.filter( ret.expr, ret.set ) : - ret.set; - - if ( parts.length > 0 ) { - checkSet = makeArray( set ); - - } else { - prune = false; - } - - while ( parts.length ) { - cur = parts.pop(); - pop = cur; - - if ( !Expr.relative[ cur ] ) { - cur = ""; - } else { - pop = parts.pop(); - } - - if ( pop == null ) { - pop = context; - } - - Expr.relative[ cur ]( checkSet, pop, contextXML ); - } - - } else { - checkSet = parts = []; - } - } - - if ( !checkSet ) { - checkSet = set; - } - - if ( !checkSet ) { - Sizzle.error( cur || selector ); - } - - if ( toString.call(checkSet) === "[object Array]" ) { - if ( !prune ) { - results.push.apply( results, checkSet ); - - } else if ( context && context.nodeType === 1 ) { - for ( i = 0; checkSet[i] != null; i++ ) { - if ( checkSet[i] && (checkSet[i] === true || checkSet[i].nodeType === 1 && Sizzle.contains(context, checkSet[i])) ) { - results.push( set[i] ); - } - } - - } else { - for ( i = 0; checkSet[i] != null; i++ ) { - if ( checkSet[i] && checkSet[i].nodeType === 1 ) { - results.push( set[i] ); - } - } - } - - } else { - makeArray( checkSet, results ); - } - - if ( extra ) { - Sizzle( extra, origContext, results, seed ); - Sizzle.uniqueSort( results ); - } - - return results; -}; - -Sizzle.uniqueSort = function( results ) { - if ( sortOrder ) { - hasDuplicate = baseHasDuplicate; - results.sort( sortOrder ); - - if ( hasDuplicate ) { - for ( var i = 1; i < results.length; i++ ) { - if ( results[i] === results[ i - 1 ] ) { - results.splice( i--, 1 ); - } - } - } - } - - return results; -}; - -Sizzle.matches = function( expr, set ) { - return Sizzle( expr, null, null, set ); -}; - -Sizzle.matchesSelector = function( node, expr ) { - return Sizzle( expr, null, null, [node] ).length > 0; -}; - -Sizzle.find = function( expr, context, isXML ) { - var set, i, len, match, type, left; - - if ( !expr ) { - return []; - } - - for ( i = 0, len = Expr.order.length; i < len; i++ ) { - type = Expr.order[i]; - - if ( (match = Expr.leftMatch[ type ].exec( expr )) ) { - left = match[1]; - match.splice( 1, 1 ); - - if ( left.substr( left.length - 1 ) !== "\\" ) { - match[1] = (match[1] || "").replace( rBackslash, "" ); - set = Expr.find[ type ]( match, context, isXML ); - - if ( set != null ) { - expr = expr.replace( Expr.match[ type ], "" ); - break; - } - } - } - } - - if ( !set ) { - set = typeof context.getElementsByTagName !== "undefined" ? - context.getElementsByTagName( "*" ) : - []; - } - - return { set: set, expr: expr }; -}; - -Sizzle.filter = function( expr, set, inplace, not ) { - var match, anyFound, - type, found, item, filter, left, - i, pass, - old = expr, - result = [], - curLoop = set, - isXMLFilter = set && set[0] && Sizzle.isXML( set[0] ); - - while ( expr && set.length ) { - for ( type in Expr.filter ) { - if ( (match = Expr.leftMatch[ type ].exec( expr )) != null && match[2] ) { - filter = Expr.filter[ type ]; - left = match[1]; - - anyFound = false; - - match.splice(1,1); - - if ( left.substr( left.length - 1 ) === "\\" ) { - continue; - } - - if ( curLoop === result ) { - result = []; - } - - if ( Expr.preFilter[ type ] ) { - match = Expr.preFilter[ type ]( match, curLoop, inplace, result, not, isXMLFilter ); - - if ( !match ) { - anyFound = found = true; - - } else if ( match === true ) { - continue; - } - } - - if ( match ) { - for ( i = 0; (item = curLoop[i]) != null; i++ ) { - if ( item ) { - found = filter( item, match, i, curLoop ); - pass = not ^ found; - - if ( inplace && found != null ) { - if ( pass ) { - anyFound = true; - - } else { - curLoop[i] = false; - } - - } else if ( pass ) { - result.push( item ); - anyFound = true; - } - } - } - } - - if ( found !== undefined ) { - if ( !inplace ) { - curLoop = result; - } - - expr = expr.replace( Expr.match[ type ], "" ); - - if ( !anyFound ) { - return []; - } - - break; - } - } - } - - // Improper expression - if ( expr === old ) { - if ( anyFound == null ) { - Sizzle.error( expr ); - - } else { - break; - } - } - - old = expr; - } - - return curLoop; -}; - -Sizzle.error = function( msg ) { - throw new Error( "Syntax error, unrecognized expression: " + msg ); -}; - -/** - * Utility function for retreiving the text value of an array of DOM nodes - * @param {Array|Element} elem - */ -var getText = Sizzle.getText = function( elem ) { - var i, node, - nodeType = elem.nodeType, - ret = ""; - - if ( nodeType ) { - if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) { - // Use textContent || innerText for elements - if ( typeof elem.textContent === 'string' ) { - return elem.textContent; - } else if ( typeof elem.innerText === 'string' ) { - // Replace IE's carriage returns - return elem.innerText.replace( rReturn, '' ); - } else { - // Traverse it's children - for ( elem = elem.firstChild; elem; elem = elem.nextSibling) { - ret += getText( elem ); - } - } - } else if ( nodeType === 3 || nodeType === 4 ) { - return elem.nodeValue; - } - } else { - - // If no nodeType, this is expected to be an array - for ( i = 0; (node = elem[i]); i++ ) { - // Do not traverse comment nodes - if ( node.nodeType !== 8 ) { - ret += getText( node ); - } - } - } - return ret; -}; - -var Expr = Sizzle.selectors = { - order: [ "ID", "NAME", "TAG" ], - - match: { - ID: /#((?:[\w\u00c0-\uFFFF\-]|\\.)+)/, - CLASS: /\.((?:[\w\u00c0-\uFFFF\-]|\\.)+)/, - NAME: /\[name=['"]*((?:[\w\u00c0-\uFFFF\-]|\\.)+)['"]*\]/, - ATTR: /\[\s*((?:[\w\u00c0-\uFFFF\-]|\\.)+)\s*(?:(\S?=)\s*(?:(['"])(.*?)\3|(#?(?:[\w\u00c0-\uFFFF\-]|\\.)*)|)|)\s*\]/, - TAG: /^((?:[\w\u00c0-\uFFFF\*\-]|\\.)+)/, - CHILD: /:(only|nth|last|first)-child(?:\(\s*(even|odd|(?:[+\-]?\d+|(?:[+\-]?\d*)?n\s*(?:[+\-]\s*\d+)?))\s*\))?/, - POS: /:(nth|eq|gt|lt|first|last|even|odd)(?:\((\d*)\))?(?=[^\-]|$)/, - PSEUDO: /:((?:[\w\u00c0-\uFFFF\-]|\\.)+)(?:\((['"]?)((?:\([^\)]+\)|[^\(\)]*)+)\2\))?/ - }, - - leftMatch: {}, - - attrMap: { - "class": "className", - "for": "htmlFor" - }, - - attrHandle: { - href: function( elem ) { - return elem.getAttribute( "href" ); - }, - type: function( elem ) { - return elem.getAttribute( "type" ); - } - }, - - relative: { - "+": function(checkSet, part){ - var isPartStr = typeof part === "string", - isTag = isPartStr && !rNonWord.test( part ), - isPartStrNotTag = isPartStr && !isTag; - - if ( isTag ) { - part = part.toLowerCase(); - } - - for ( var i = 0, l = checkSet.length, elem; i < l; i++ ) { - if ( (elem = checkSet[i]) ) { - while ( (elem = elem.previousSibling) && elem.nodeType !== 1 ) {} - - checkSet[i] = isPartStrNotTag || elem && elem.nodeName.toLowerCase() === part ? - elem || false : - elem === part; - } - } - - if ( isPartStrNotTag ) { - Sizzle.filter( part, checkSet, true ); - } - }, - - ">": function( checkSet, part ) { - var elem, - isPartStr = typeof part === "string", - i = 0, - l = checkSet.length; - - if ( isPartStr && !rNonWord.test( part ) ) { - part = part.toLowerCase(); - - for ( ; i < l; i++ ) { - elem = checkSet[i]; - - if ( elem ) { - var parent = elem.parentNode; - checkSet[i] = parent.nodeName.toLowerCase() === part ? parent : false; - } - } - - } else { - for ( ; i < l; i++ ) { - elem = checkSet[i]; - - if ( elem ) { - checkSet[i] = isPartStr ? - elem.parentNode : - elem.parentNode === part; - } - } - - if ( isPartStr ) { - Sizzle.filter( part, checkSet, true ); - } - } - }, - - "": function(checkSet, part, isXML){ - var nodeCheck, - doneName = done++, - checkFn = dirCheck; - - if ( typeof part === "string" && !rNonWord.test( part ) ) { - part = part.toLowerCase(); - nodeCheck = part; - checkFn = dirNodeCheck; - } - - checkFn( "parentNode", part, doneName, checkSet, nodeCheck, isXML ); - }, - - "~": function( checkSet, part, isXML ) { - var nodeCheck, - doneName = done++, - checkFn = dirCheck; - - if ( typeof part === "string" && !rNonWord.test( part ) ) { - part = part.toLowerCase(); - nodeCheck = part; - checkFn = dirNodeCheck; - } - - checkFn( "previousSibling", part, doneName, checkSet, nodeCheck, isXML ); - } - }, - - find: { - ID: function( match, context, isXML ) { - if ( typeof context.getElementById !== "undefined" && !isXML ) { - var m = context.getElementById(match[1]); - // Check parentNode to catch when Blackberry 4.6 returns - // nodes that are no longer in the document #6963 - return m && m.parentNode ? [m] : []; - } - }, - - NAME: function( match, context ) { - if ( typeof context.getElementsByName !== "undefined" ) { - var ret = [], - results = context.getElementsByName( match[1] ); - - for ( var i = 0, l = results.length; i < l; i++ ) { - if ( results[i].getAttribute("name") === match[1] ) { - ret.push( results[i] ); - } - } - - return ret.length === 0 ? null : ret; - } - }, - - TAG: function( match, context ) { - if ( typeof context.getElementsByTagName !== "undefined" ) { - return context.getElementsByTagName( match[1] ); - } - } - }, - preFilter: { - CLASS: function( match, curLoop, inplace, result, not, isXML ) { - match = " " + match[1].replace( rBackslash, "" ) + " "; - - if ( isXML ) { - return match; - } - - for ( var i = 0, elem; (elem = curLoop[i]) != null; i++ ) { - if ( elem ) { - if ( not ^ (elem.className && (" " + elem.className + " ").replace(/[\t\n\r]/g, " ").indexOf(match) >= 0) ) { - if ( !inplace ) { - result.push( elem ); - } - - } else if ( inplace ) { - curLoop[i] = false; - } - } - } - - return false; - }, - - ID: function( match ) { - return match[1].replace( rBackslash, "" ); - }, - - TAG: function( match, curLoop ) { - return match[1].replace( rBackslash, "" ).toLowerCase(); - }, - - CHILD: function( match ) { - if ( match[1] === "nth" ) { - if ( !match[2] ) { - Sizzle.error( match[0] ); - } - - match[2] = match[2].replace(/^\+|\s*/g, ''); - - // parse equations like 'even', 'odd', '5', '2n', '3n+2', '4n-1', '-n+6' - var test = /(-?)(\d*)(?:n([+\-]?\d*))?/.exec( - match[2] === "even" && "2n" || match[2] === "odd" && "2n+1" || - !/\D/.test( match[2] ) && "0n+" + match[2] || match[2]); - - // calculate the numbers (first)n+(last) including if they are negative - match[2] = (test[1] + (test[2] || 1)) - 0; - match[3] = test[3] - 0; - } - else if ( match[2] ) { - Sizzle.error( match[0] ); - } - - // TODO: Move to normal caching system - match[0] = done++; - - return match; - }, - - ATTR: function( match, curLoop, inplace, result, not, isXML ) { - var name = match[1] = match[1].replace( rBackslash, "" ); - - if ( !isXML && Expr.attrMap[name] ) { - match[1] = Expr.attrMap[name]; - } - - // Handle if an un-quoted value was used - match[4] = ( match[4] || match[5] || "" ).replace( rBackslash, "" ); - - if ( match[2] === "~=" ) { - match[4] = " " + match[4] + " "; - } - - return match; - }, - - PSEUDO: function( match, curLoop, inplace, result, not ) { - if ( match[1] === "not" ) { - // If we're dealing with a complex expression, or a simple one - if ( ( chunker.exec(match[3]) || "" ).length > 1 || /^\w/.test(match[3]) ) { - match[3] = Sizzle(match[3], null, null, curLoop); - - } else { - var ret = Sizzle.filter(match[3], curLoop, inplace, true ^ not); - - if ( !inplace ) { - result.push.apply( result, ret ); - } - - return false; - } - - } else if ( Expr.match.POS.test( match[0] ) || Expr.match.CHILD.test( match[0] ) ) { - return true; - } - - return match; - }, - - POS: function( match ) { - match.unshift( true ); - - return match; - } - }, - - filters: { - enabled: function( elem ) { - return elem.disabled === false && elem.type !== "hidden"; - }, - - disabled: function( elem ) { - return elem.disabled === true; - }, - - checked: function( elem ) { - return elem.checked === true; - }, - - selected: function( elem ) { - // Accessing this property makes selected-by-default - // options in Safari work properly - if ( elem.parentNode ) { - elem.parentNode.selectedIndex; - } - - return elem.selected === true; - }, - - parent: function( elem ) { - return !!elem.firstChild; - }, - - empty: function( elem ) { - return !elem.firstChild; - }, - - has: function( elem, i, match ) { - return !!Sizzle( match[3], elem ).length; - }, - - header: function( elem ) { - return (/h\d/i).test( elem.nodeName ); - }, - - text: function( elem ) { - var attr = elem.getAttribute( "type" ), type = elem.type; - // IE6 and 7 will map elem.type to 'text' for new HTML5 types (search, etc) - // use getAttribute instead to test this case - return elem.nodeName.toLowerCase() === "input" && "text" === type && ( attr === type || attr === null ); - }, - - radio: function( elem ) { - return elem.nodeName.toLowerCase() === "input" && "radio" === elem.type; - }, - - checkbox: function( elem ) { - return elem.nodeName.toLowerCase() === "input" && "checkbox" === elem.type; - }, - - file: function( elem ) { - return elem.nodeName.toLowerCase() === "input" && "file" === elem.type; - }, - - password: function( elem ) { - return elem.nodeName.toLowerCase() === "input" && "password" === elem.type; - }, - - submit: function( elem ) { - var name = elem.nodeName.toLowerCase(); - return (name === "input" || name === "button") && "submit" === elem.type; - }, - - image: function( elem ) { - return elem.nodeName.toLowerCase() === "input" && "image" === elem.type; - }, - - reset: function( elem ) { - var name = elem.nodeName.toLowerCase(); - return (name === "input" || name === "button") && "reset" === elem.type; - }, - - button: function( elem ) { - var name = elem.nodeName.toLowerCase(); - return name === "input" && "button" === elem.type || name === "button"; - }, - - input: function( elem ) { - return (/input|select|textarea|button/i).test( elem.nodeName ); - }, - - focus: function( elem ) { - return elem === elem.ownerDocument.activeElement; - } - }, - setFilters: { - first: function( elem, i ) { - return i === 0; - }, - - last: function( elem, i, match, array ) { - return i === array.length - 1; - }, - - even: function( elem, i ) { - return i % 2 === 0; - }, - - odd: function( elem, i ) { - return i % 2 === 1; - }, - - lt: function( elem, i, match ) { - return i < match[3] - 0; - }, - - gt: function( elem, i, match ) { - return i > match[3] - 0; - }, - - nth: function( elem, i, match ) { - return match[3] - 0 === i; - }, - - eq: function( elem, i, match ) { - return match[3] - 0 === i; - } - }, - filter: { - PSEUDO: function( elem, match, i, array ) { - var name = match[1], - filter = Expr.filters[ name ]; - - if ( filter ) { - return filter( elem, i, match, array ); - - } else if ( name === "contains" ) { - return (elem.textContent || elem.innerText || getText([ elem ]) || "").indexOf(match[3]) >= 0; - - } else if ( name === "not" ) { - var not = match[3]; - - for ( var j = 0, l = not.length; j < l; j++ ) { - if ( not[j] === elem ) { - return false; - } - } - - return true; - - } else { - Sizzle.error( name ); - } - }, - - CHILD: function( elem, match ) { - var first, last, - doneName, parent, cache, - count, diff, - type = match[1], - node = elem; - - switch ( type ) { - case "only": - case "first": - while ( (node = node.previousSibling) ) { - if ( node.nodeType === 1 ) { - return false; - } - } - - if ( type === "first" ) { - return true; - } - - node = elem; - - /* falls through */ - case "last": - while ( (node = node.nextSibling) ) { - if ( node.nodeType === 1 ) { - return false; - } - } - - return true; - - case "nth": - first = match[2]; - last = match[3]; - - if ( first === 1 && last === 0 ) { - return true; - } - - doneName = match[0]; - parent = elem.parentNode; - - if ( parent && (parent[ expando ] !== doneName || !elem.nodeIndex) ) { - count = 0; - - for ( node = parent.firstChild; node; node = node.nextSibling ) { - if ( node.nodeType === 1 ) { - node.nodeIndex = ++count; - } - } - - parent[ expando ] = doneName; - } - - diff = elem.nodeIndex - last; - - if ( first === 0 ) { - return diff === 0; - - } else { - return ( diff % first === 0 && diff / first >= 0 ); - } - } - }, - - ID: function( elem, match ) { - return elem.nodeType === 1 && elem.getAttribute("id") === match; - }, - - TAG: function( elem, match ) { - return (match === "*" && elem.nodeType === 1) || !!elem.nodeName && elem.nodeName.toLowerCase() === match; - }, - - CLASS: function( elem, match ) { - return (" " + (elem.className || elem.getAttribute("class")) + " ") - .indexOf( match ) > -1; - }, - - ATTR: function( elem, match ) { - var name = match[1], - result = Sizzle.attr ? - Sizzle.attr( elem, name ) : - Expr.attrHandle[ name ] ? - Expr.attrHandle[ name ]( elem ) : - elem[ name ] != null ? - elem[ name ] : - elem.getAttribute( name ), - value = result + "", - type = match[2], - check = match[4]; - - return result == null ? - type === "!=" : - !type && Sizzle.attr ? - result != null : - type === "=" ? - value === check : - type === "*=" ? - value.indexOf(check) >= 0 : - type === "~=" ? - (" " + value + " ").indexOf(check) >= 0 : - !check ? - value && result !== false : - type === "!=" ? - value !== check : - type === "^=" ? - value.indexOf(check) === 0 : - type === "$=" ? - value.substr(value.length - check.length) === check : - type === "|=" ? - value === check || value.substr(0, check.length + 1) === check + "-" : - false; - }, - - POS: function( elem, match, i, array ) { - var name = match[2], - filter = Expr.setFilters[ name ]; - - if ( filter ) { - return filter( elem, i, match, array ); - } - } - } -}; - -var origPOS = Expr.match.POS, - fescape = function(all, num){ - return "\\" + (num - 0 + 1); - }; - -for ( var type in Expr.match ) { - Expr.match[ type ] = new RegExp( Expr.match[ type ].source + (/(?![^\[]*\])(?![^\(]*\))/.source) ); - Expr.leftMatch[ type ] = new RegExp( /(^(?:.|\r|\n)*?)/.source + Expr.match[ type ].source.replace(/\\(\d+)/g, fescape) ); -} -// Expose origPOS -// "global" as in regardless of relation to brackets/parens -Expr.match.globalPOS = origPOS; - -var makeArray = function( array, results ) { - array = Array.prototype.slice.call( array, 0 ); - - if ( results ) { - results.push.apply( results, array ); - return results; - } - - return array; -}; - -// Perform a simple check to determine if the browser is capable of -// converting a NodeList to an array using builtin methods. -// Also verifies that the returned array holds DOM nodes -// (which is not the case in the Blackberry browser) -try { - Array.prototype.slice.call( document.documentElement.childNodes, 0 )[0].nodeType; - -// Provide a fallback method if it does not work -} catch( e ) { - makeArray = function( array, results ) { - var i = 0, - ret = results || []; - - if ( toString.call(array) === "[object Array]" ) { - Array.prototype.push.apply( ret, array ); - - } else { - if ( typeof array.length === "number" ) { - for ( var l = array.length; i < l; i++ ) { - ret.push( array[i] ); - } - - } else { - for ( ; array[i]; i++ ) { - ret.push( array[i] ); - } - } - } - - return ret; - }; -} - -var sortOrder, siblingCheck; - -if ( document.documentElement.compareDocumentPosition ) { - sortOrder = function( a, b ) { - if ( a === b ) { - hasDuplicate = true; - return 0; - } - - if ( !a.compareDocumentPosition || !b.compareDocumentPosition ) { - return a.compareDocumentPosition ? -1 : 1; - } - - return a.compareDocumentPosition(b) & 4 ? -1 : 1; - }; - -} else { - sortOrder = function( a, b ) { - // The nodes are identical, we can exit early - if ( a === b ) { - hasDuplicate = true; - return 0; - - // Fallback to using sourceIndex (in IE) if it's available on both nodes - } else if ( a.sourceIndex && b.sourceIndex ) { - return a.sourceIndex - b.sourceIndex; - } - - var al, bl, - ap = [], - bp = [], - aup = a.parentNode, - bup = b.parentNode, - cur = aup; - - // If the nodes are siblings (or identical) we can do a quick check - if ( aup === bup ) { - return siblingCheck( a, b ); - - // If no parents were found then the nodes are disconnected - } else if ( !aup ) { - return -1; - - } else if ( !bup ) { - return 1; - } - - // Otherwise they're somewhere else in the tree so we need - // to build up a full list of the parentNodes for comparison - while ( cur ) { - ap.unshift( cur ); - cur = cur.parentNode; - } - - cur = bup; - - while ( cur ) { - bp.unshift( cur ); - cur = cur.parentNode; - } - - al = ap.length; - bl = bp.length; - - // Start walking down the tree looking for a discrepancy - for ( var i = 0; i < al && i < bl; i++ ) { - if ( ap[i] !== bp[i] ) { - return siblingCheck( ap[i], bp[i] ); - } - } - - // We ended someplace up the tree so do a sibling check - return i === al ? - siblingCheck( a, bp[i], -1 ) : - siblingCheck( ap[i], b, 1 ); - }; - - siblingCheck = function( a, b, ret ) { - if ( a === b ) { - return ret; - } - - var cur = a.nextSibling; - - while ( cur ) { - if ( cur === b ) { - return -1; - } - - cur = cur.nextSibling; - } - - return 1; - }; -} - -// Check to see if the browser returns elements by name when -// querying by getElementById (and provide a workaround) -(function(){ - // We're going to inject a fake input element with a specified name - var form = document.createElement("div"), - id = "script" + (new Date()).getTime(), - root = document.documentElement; - - form.innerHTML = ""; - - // Inject it into the root element, check its status, and remove it quickly - root.insertBefore( form, root.firstChild ); - - // The workaround has to do additional checks after a getElementById - // Which slows things down for other browsers (hence the branching) - if ( document.getElementById( id ) ) { - Expr.find.ID = function( match, context, isXML ) { - if ( typeof context.getElementById !== "undefined" && !isXML ) { - var m = context.getElementById(match[1]); - - return m ? - m.id === match[1] || typeof m.getAttributeNode !== "undefined" && m.getAttributeNode("id").nodeValue === match[1] ? - [m] : - undefined : - []; - } - }; - - Expr.filter.ID = function( elem, match ) { - var node = typeof elem.getAttributeNode !== "undefined" && elem.getAttributeNode("id"); - - return elem.nodeType === 1 && node && node.nodeValue === match; - }; - } - - root.removeChild( form ); - - // release memory in IE - root = form = null; -})(); - -(function(){ - // Check to see if the browser returns only elements - // when doing getElementsByTagName("*") - - // Create a fake element - var div = document.createElement("div"); - div.appendChild( document.createComment("") ); - - // Make sure no comments are found - if ( div.getElementsByTagName("*").length > 0 ) { - Expr.find.TAG = function( match, context ) { - var results = context.getElementsByTagName( match[1] ); - - // Filter out possible comments - if ( match[1] === "*" ) { - var tmp = []; - - for ( var i = 0; results[i]; i++ ) { - if ( results[i].nodeType === 1 ) { - tmp.push( results[i] ); - } - } - - results = tmp; - } - - return results; - }; - } - - // Check to see if an attribute returns normalized href attributes - div.innerHTML = ""; - - if ( div.firstChild && typeof div.firstChild.getAttribute !== "undefined" && - div.firstChild.getAttribute("href") !== "#" ) { - - Expr.attrHandle.href = function( elem ) { - return elem.getAttribute( "href", 2 ); - }; - } - - // release memory in IE - div = null; -})(); - -if ( document.querySelectorAll ) { - (function(){ - var oldSizzle = Sizzle, - div = document.createElement("div"), - id = "__sizzle__"; - - div.innerHTML = "

"; - - // Safari can't handle uppercase or unicode characters when - // in quirks mode. - if ( div.querySelectorAll && div.querySelectorAll(".TEST").length === 0 ) { - return; - } - - Sizzle = function( query, context, extra, seed ) { - context = context || document; - - // Only use querySelectorAll on non-XML documents - // (ID selectors don't work in non-HTML documents) - if ( !seed && !Sizzle.isXML(context) ) { - // See if we find a selector to speed up - var match = /^(\w+$)|^\.([\w\-]+$)|^#([\w\-]+$)/.exec( query ); - - if ( match && (context.nodeType === 1 || context.nodeType === 9) ) { - // Speed-up: Sizzle("TAG") - if ( match[1] ) { - return makeArray( context.getElementsByTagName( query ), extra ); - - // Speed-up: Sizzle(".CLASS") - } else if ( match[2] && Expr.find.CLASS && context.getElementsByClassName ) { - return makeArray( context.getElementsByClassName( match[2] ), extra ); - } - } - - if ( context.nodeType === 9 ) { - // Speed-up: Sizzle("body") - // The body element only exists once, optimize finding it - if ( query === "body" && context.body ) { - return makeArray( [ context.body ], extra ); - - // Speed-up: Sizzle("#ID") - } else if ( match && match[3] ) { - var elem = context.getElementById( match[3] ); - - // Check parentNode to catch when Blackberry 4.6 returns - // nodes that are no longer in the document #6963 - if ( elem && elem.parentNode ) { - // Handle the case where IE and Opera return items - // by name instead of ID - if ( elem.id === match[3] ) { - return makeArray( [ elem ], extra ); - } - - } else { - return makeArray( [], extra ); - } - } - - try { - return makeArray( context.querySelectorAll(query), extra ); - } catch(qsaError) {} - - // qSA works strangely on Element-rooted queries - // We can work around this by specifying an extra ID on the root - // and working up from there (Thanks to Andrew Dupont for the technique) - // IE 8 doesn't work on object elements - } else if ( context.nodeType === 1 && context.nodeName.toLowerCase() !== "object" ) { - var oldContext = context, - old = context.getAttribute( "id" ), - nid = old || id, - hasParent = context.parentNode, - relativeHierarchySelector = /^\s*[+~]/.test( query ); - - if ( !old ) { - context.setAttribute( "id", nid ); - } else { - nid = nid.replace( /'/g, "\\$&" ); - } - if ( relativeHierarchySelector && hasParent ) { - context = context.parentNode; - } - - try { - if ( !relativeHierarchySelector || hasParent ) { - return makeArray( context.querySelectorAll( "[id='" + nid + "'] " + query ), extra ); - } - - } catch(pseudoError) { - } finally { - if ( !old ) { - oldContext.removeAttribute( "id" ); - } - } - } - } - - return oldSizzle(query, context, extra, seed); - }; - - for ( var prop in oldSizzle ) { - Sizzle[ prop ] = oldSizzle[ prop ]; - } - - // release memory in IE - div = null; - })(); -} - -(function(){ - var html = document.documentElement, - matches = html.matchesSelector || html.mozMatchesSelector || html.webkitMatchesSelector || html.msMatchesSelector; - - if ( matches ) { - // Check to see if it's possible to do matchesSelector - // on a disconnected node (IE 9 fails this) - var disconnectedMatch = !matches.call( document.createElement( "div" ), "div" ), - pseudoWorks = false; - - try { - // This should fail with an exception - // Gecko does not error, returns false instead - matches.call( document.documentElement, "[test!='']:sizzle" ); - - } catch( pseudoError ) { - pseudoWorks = true; - } - - Sizzle.matchesSelector = function( node, expr ) { - // Make sure that attribute selectors are quoted - expr = expr.replace(/\=\s*([^'"\]]*)\s*\]/g, "='$1']"); - - if ( !Sizzle.isXML( node ) ) { - try { - if ( pseudoWorks || !Expr.match.PSEUDO.test( expr ) && !/!=/.test( expr ) ) { - var ret = matches.call( node, expr ); - - // IE 9's matchesSelector returns false on disconnected nodes - if ( ret || !disconnectedMatch || - // As well, disconnected nodes are said to be in a document - // fragment in IE 9, so check for that - node.document && node.document.nodeType !== 11 ) { - return ret; - } - } - } catch(e) {} - } - - return Sizzle(expr, null, null, [node]).length > 0; - }; - } -})(); - -(function(){ - var div = document.createElement("div"); - - div.innerHTML = "
"; - - // Opera can't find a second classname (in 9.6) - // Also, make sure that getElementsByClassName actually exists - if ( !div.getElementsByClassName || div.getElementsByClassName("e").length === 0 ) { - return; - } - - // Safari caches class attributes, doesn't catch changes (in 3.2) - div.lastChild.className = "e"; - - if ( div.getElementsByClassName("e").length === 1 ) { - return; - } - - Expr.order.splice(1, 0, "CLASS"); - Expr.find.CLASS = function( match, context, isXML ) { - if ( typeof context.getElementsByClassName !== "undefined" && !isXML ) { - return context.getElementsByClassName(match[1]); - } - }; - - // release memory in IE - div = null; -})(); - -function dirNodeCheck( dir, cur, doneName, checkSet, nodeCheck, isXML ) { - for ( var i = 0, l = checkSet.length; i < l; i++ ) { - var elem = checkSet[i]; - - if ( elem ) { - var match = false; - - elem = elem[dir]; - - while ( elem ) { - if ( elem[ expando ] === doneName ) { - match = checkSet[elem.sizset]; - break; - } - - if ( elem.nodeType === 1 && !isXML ){ - elem[ expando ] = doneName; - elem.sizset = i; - } - - if ( elem.nodeName.toLowerCase() === cur ) { - match = elem; - break; - } - - elem = elem[dir]; - } - - checkSet[i] = match; - } - } -} - -function dirCheck( dir, cur, doneName, checkSet, nodeCheck, isXML ) { - for ( var i = 0, l = checkSet.length; i < l; i++ ) { - var elem = checkSet[i]; - - if ( elem ) { - var match = false; - - elem = elem[dir]; - - while ( elem ) { - if ( elem[ expando ] === doneName ) { - match = checkSet[elem.sizset]; - break; - } - - if ( elem.nodeType === 1 ) { - if ( !isXML ) { - elem[ expando ] = doneName; - elem.sizset = i; - } - - if ( typeof cur !== "string" ) { - if ( elem === cur ) { - match = true; - break; - } - - } else if ( Sizzle.filter( cur, [elem] ).length > 0 ) { - match = elem; - break; - } - } - - elem = elem[dir]; - } - - checkSet[i] = match; - } - } -} - -if ( document.documentElement.contains ) { - Sizzle.contains = function( a, b ) { - return a !== b && (a.contains ? a.contains(b) : true); - }; - -} else if ( document.documentElement.compareDocumentPosition ) { - Sizzle.contains = function( a, b ) { - return !!(a.compareDocumentPosition(b) & 16); - }; - -} else { - Sizzle.contains = function() { - return false; - }; -} - -Sizzle.isXML = function( elem ) { - // documentElement is verified for cases where it doesn't yet exist - // (such as loading iframes in IE - #4833) - var documentElement = (elem ? elem.ownerDocument || elem : 0).documentElement; - - return documentElement ? documentElement.nodeName !== "HTML" : false; -}; - -var posProcess = function( selector, context, seed ) { - var match, - tmpSet = [], - later = "", - root = context.nodeType ? [context] : context; - - // Position selectors must be done after the filter - // And so must :not(positional) so we move all PSEUDOs to the end - while ( (match = Expr.match.PSEUDO.exec( selector )) ) { - later += match[0]; - selector = selector.replace( Expr.match.PSEUDO, "" ); - } - - selector = Expr.relative[selector] ? selector + "*" : selector; - - for ( var i = 0, l = root.length; i < l; i++ ) { - Sizzle( selector, root[i], tmpSet, seed ); - } - - return Sizzle.filter( later, tmpSet ); -}; - -// EXPOSE -// Override sizzle attribute retrieval -Sizzle.attr = jQuery.attr; -Sizzle.selectors.attrMap = {}; -jQuery.find = Sizzle; -jQuery.expr = Sizzle.selectors; -jQuery.expr[":"] = jQuery.expr.filters; -jQuery.unique = Sizzle.uniqueSort; -jQuery.text = Sizzle.getText; -jQuery.isXMLDoc = Sizzle.isXML; -jQuery.contains = Sizzle.contains; - - -})(); - - -var runtil = /Until$/, - rparentsprev = /^(?:parents|prevUntil|prevAll)/, - // Note: This RegExp should be improved, or likely pulled from Sizzle - rmultiselector = /,/, - isSimple = /^.[^:#\[\.,]*$/, - slice = Array.prototype.slice, - POS = jQuery.expr.match.globalPOS, - // methods guaranteed to produce a unique set when starting from a unique set - guaranteedUnique = { - children: true, - contents: true, - next: true, - prev: true - }; - -jQuery.fn.extend({ - find: function( selector ) { - var self = this, - i, l; - - if ( typeof selector !== "string" ) { - return jQuery( selector ).filter(function() { - for ( i = 0, l = self.length; i < l; i++ ) { - if ( jQuery.contains( self[ i ], this ) ) { - return true; - } - } - }); - } - - var ret = this.pushStack( "", "find", selector ), - length, n, r; - - for ( i = 0, l = this.length; i < l; i++ ) { - length = ret.length; - jQuery.find( selector, this[i], ret ); - - if ( i > 0 ) { - // Make sure that the results are unique - for ( n = length; n < ret.length; n++ ) { - for ( r = 0; r < length; r++ ) { - if ( ret[r] === ret[n] ) { - ret.splice(n--, 1); - break; - } - } - } - } - } - - return ret; - }, - - has: function( target ) { - var targets = jQuery( target ); - return this.filter(function() { - for ( var i = 0, l = targets.length; i < l; i++ ) { - if ( jQuery.contains( this, targets[i] ) ) { - return true; - } - } - }); - }, - - not: function( selector ) { - return this.pushStack( winnow(this, selector, false), "not", selector); - }, - - filter: function( selector ) { - return this.pushStack( winnow(this, selector, true), "filter", selector ); - }, - - is: function( selector ) { - return !!selector && ( - typeof selector === "string" ? - // If this is a positional selector, check membership in the returned set - // so $("p:first").is("p:last") won't return true for a doc with two "p". - POS.test( selector ) ? - jQuery( selector, this.context ).index( this[0] ) >= 0 : - jQuery.filter( selector, this ).length > 0 : - this.filter( selector ).length > 0 ); - }, - - closest: function( selectors, context ) { - var ret = [], i, l, cur = this[0]; - - // Array (deprecated as of jQuery 1.7) - if ( jQuery.isArray( selectors ) ) { - var level = 1; - - while ( cur && cur.ownerDocument && cur !== context ) { - for ( i = 0; i < selectors.length; i++ ) { - - if ( jQuery( cur ).is( selectors[ i ] ) ) { - ret.push({ selector: selectors[ i ], elem: cur, level: level }); - } - } - - cur = cur.parentNode; - level++; - } - - return ret; - } - - // String - var pos = POS.test( selectors ) || typeof selectors !== "string" ? - jQuery( selectors, context || this.context ) : - 0; - - for ( i = 0, l = this.length; i < l; i++ ) { - cur = this[i]; - - while ( cur ) { - if ( pos ? pos.index(cur) > -1 : jQuery.find.matchesSelector(cur, selectors) ) { - ret.push( cur ); - break; - - } else { - cur = cur.parentNode; - if ( !cur || !cur.ownerDocument || cur === context || cur.nodeType === 11 ) { - break; - } - } - } - } - - ret = ret.length > 1 ? jQuery.unique( ret ) : ret; - - return this.pushStack( ret, "closest", selectors ); - }, - - // Determine the position of an element within - // the matched set of elements - index: function( elem ) { - - // No argument, return index in parent - if ( !elem ) { - return ( this[0] && this[0].parentNode ) ? this.prevAll().length : -1; - } - - // index in selector - if ( typeof elem === "string" ) { - return jQuery.inArray( this[0], jQuery( elem ) ); - } - - // Locate the position of the desired element - return jQuery.inArray( - // If it receives a jQuery object, the first element is used - elem.jquery ? elem[0] : elem, this ); - }, - - add: function( selector, context ) { - var set = typeof selector === "string" ? - jQuery( selector, context ) : - jQuery.makeArray( selector && selector.nodeType ? [ selector ] : selector ), - all = jQuery.merge( this.get(), set ); - - return this.pushStack( isDisconnected( set[0] ) || isDisconnected( all[0] ) ? - all : - jQuery.unique( all ) ); - }, - - andSelf: function() { - return this.add( this.prevObject ); - } -}); - -// A painfully simple check to see if an element is disconnected -// from a document (should be improved, where feasible). -function isDisconnected( node ) { - return !node || !node.parentNode || node.parentNode.nodeType === 11; -} - -jQuery.each({ - parent: function( elem ) { - var parent = elem.parentNode; - return parent && parent.nodeType !== 11 ? parent : null; - }, - parents: function( elem ) { - return jQuery.dir( elem, "parentNode" ); - }, - parentsUntil: function( elem, i, until ) { - return jQuery.dir( elem, "parentNode", until ); - }, - next: function( elem ) { - return jQuery.nth( elem, 2, "nextSibling" ); - }, - prev: function( elem ) { - return jQuery.nth( elem, 2, "previousSibling" ); - }, - nextAll: function( elem ) { - return jQuery.dir( elem, "nextSibling" ); - }, - prevAll: function( elem ) { - return jQuery.dir( elem, "previousSibling" ); - }, - nextUntil: function( elem, i, until ) { - return jQuery.dir( elem, "nextSibling", until ); - }, - prevUntil: function( elem, i, until ) { - return jQuery.dir( elem, "previousSibling", until ); - }, - siblings: function( elem ) { - return jQuery.sibling( ( elem.parentNode || {} ).firstChild, elem ); - }, - children: function( elem ) { - return jQuery.sibling( elem.firstChild ); - }, - contents: function( elem ) { - return jQuery.nodeName( elem, "iframe" ) ? - elem.contentDocument || elem.contentWindow.document : - jQuery.makeArray( elem.childNodes ); - } -}, function( name, fn ) { - jQuery.fn[ name ] = function( until, selector ) { - var ret = jQuery.map( this, fn, until ); - - if ( !runtil.test( name ) ) { - selector = until; - } - - if ( selector && typeof selector === "string" ) { - ret = jQuery.filter( selector, ret ); - } - - ret = this.length > 1 && !guaranteedUnique[ name ] ? jQuery.unique( ret ) : ret; - - if ( (this.length > 1 || rmultiselector.test( selector )) && rparentsprev.test( name ) ) { - ret = ret.reverse(); - } - - return this.pushStack( ret, name, slice.call( arguments ).join(",") ); - }; -}); - -jQuery.extend({ - filter: function( expr, elems, not ) { - if ( not ) { - expr = ":not(" + expr + ")"; - } - - return elems.length === 1 ? - jQuery.find.matchesSelector(elems[0], expr) ? [ elems[0] ] : [] : - jQuery.find.matches(expr, elems); - }, - - dir: function( elem, dir, until ) { - var matched = [], - cur = elem[ dir ]; - - while ( cur && cur.nodeType !== 9 && (until === undefined || cur.nodeType !== 1 || !jQuery( cur ).is( until )) ) { - if ( cur.nodeType === 1 ) { - matched.push( cur ); - } - cur = cur[dir]; - } - return matched; - }, - - nth: function( cur, result, dir, elem ) { - result = result || 1; - var num = 0; - - for ( ; cur; cur = cur[dir] ) { - if ( cur.nodeType === 1 && ++num === result ) { - break; - } - } - - return cur; - }, - - sibling: function( n, elem ) { - var r = []; - - for ( ; n; n = n.nextSibling ) { - if ( n.nodeType === 1 && n !== elem ) { - r.push( n ); - } - } - - return r; - } -}); - -// Implement the identical functionality for filter and not -function winnow( elements, qualifier, keep ) { - - // Can't pass null or undefined to indexOf in Firefox 4 - // Set to 0 to skip string check - qualifier = qualifier || 0; - - if ( jQuery.isFunction( qualifier ) ) { - return jQuery.grep(elements, function( elem, i ) { - var retVal = !!qualifier.call( elem, i, elem ); - return retVal === keep; - }); - - } else if ( qualifier.nodeType ) { - return jQuery.grep(elements, function( elem, i ) { - return ( elem === qualifier ) === keep; - }); - - } else if ( typeof qualifier === "string" ) { - var filtered = jQuery.grep(elements, function( elem ) { - return elem.nodeType === 1; - }); - - if ( isSimple.test( qualifier ) ) { - return jQuery.filter(qualifier, filtered, !keep); - } else { - qualifier = jQuery.filter( qualifier, filtered ); - } - } - - return jQuery.grep(elements, function( elem, i ) { - return ( jQuery.inArray( elem, qualifier ) >= 0 ) === keep; - }); -} - - - - -function createSafeFragment( document ) { - var list = nodeNames.split( "|" ), - safeFrag = document.createDocumentFragment(); - - if ( safeFrag.createElement ) { - while ( list.length ) { - safeFrag.createElement( - list.pop() - ); - } - } - return safeFrag; -} - -var nodeNames = "abbr|article|aside|audio|bdi|canvas|data|datalist|details|figcaption|figure|footer|" + - "header|hgroup|mark|meter|nav|output|progress|section|summary|time|video", - rinlinejQuery = / jQuery\d+="(?:\d+|null)"/g, - rleadingWhitespace = /^\s+/, - rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/ig, - rtagName = /<([\w:]+)/, - rtbody = /]", "i"), - // checked="checked" or checked - rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i, - rscriptType = /\/(java|ecma)script/i, - rcleanScript = /^\s*", "" ], - legend: [ 1, "
", "
" ], - thead: [ 1, "", "
" ], - tr: [ 2, "", "
" ], - td: [ 3, "", "
" ], - col: [ 2, "", "
" ], - area: [ 1, "", "" ], - _default: [ 0, "", "" ] - }, - safeFragment = createSafeFragment( document ); - -wrapMap.optgroup = wrapMap.option; -wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead; -wrapMap.th = wrapMap.td; - -// IE can't serialize and