Files
racalmas/website/agenda/planung/event-history.cgi

277 lines
7.5 KiB
Perl
Executable File

#!/usr/bin/perl
use strict;
use warnings;
no warnings 'redefine';
use URI::Escape();
use Data::Dumper;
use MIME::Base64();
#use Text::Diff::FormattedHTML();
use Text::Diff::Unified::XS;
use params();
use config();
use log();
use template();
use db();
use auth();
use uac();
use time();
use markup();
use studios();
use event_history();
use events();
use series_events();
use localization();
#binmode STDOUT, ":utf8";
my $r = shift;
( my $cgi, my $params, my $error ) = params::get($r);
my $config = config::get('../config/config.cgi');
my $debug = $config->{system}->{debug};
my ( $user, $expires ) = auth::get_user( $config, $params, $cgi );
return if ( ( !defined $user ) || ( $user eq '' ) );
my $user_presets = uac::get_user_presets( $config, { user => $user, studio_id => $params->{studio_id} } );
$params->{default_studio_id} = $user_presets->{studio_id};
$params = uac::setDefaultStudio( $params, $user_presets );
my $request = {
url => $ENV{QUERY_STRING} || '',
params => {
original => $params,
checked => check_params( $config, $params ),
},
};
#set user at params->presets->user
$request = uac::prepare_request( $request, $user_presets );
$params = $request->{params}->{checked};
#show header
my $headerParams = uac::set_template_permissions( $request->{permissions}, $params );
$headerParams->{loc} = localization::get( $config, { user => $user, file => 'menu' } );
template::process( $config, 'print', template::check( $config, 'default.html' ), $headerParams );
return unless uac::check( $config, $params, $user_presets ) == 1;
print q{
<script src="js/datetime.js" type="text/javascript"></script>
<script src="js/event.js" type="text/javascript"></script>
<link rel="stylesheet" href="css/event.css" type="text/css" />
<script src="js/diff2html.min.js" type="text/javascript"></script>
<link rel="stylesheet" href="css/diff2html.min.css" type="text/css" />
};
$config->{access}->{write} = 0;
if ( $params->{action} eq 'diff' ) {
compare( $config, $request );
return;
}
show_history( $config, $request );
#show existing event history
sub show_history {
my $config = shift;
my $request = shift;
my $params = $request->{params}->{checked};
my $permissions = $request->{permissions};
for my $attr ('studio_id') { # 'series_id','event_id'
unless ( defined $params->{$attr} ) {
uac::print_error( "missing " . $attr . " to show changes" );
return;
}
}
unless ( $permissions->{read_event} == 1 ) {
uac::print_error("missing permissions to show changes");
return;
}
my $options = {
project_id => $params->{project_id},
studio_id => $params->{studio_id},
limit => 200
};
$options->{series_id} = $params->{series_id} if defined $params->{series_id};
$options->{event_id} = $params->{event_id} if defined $params->{event_id};
my $events = event_history::get( $config, $options );
return unless defined $events;
$params->{events} = $events;
for my $permission ( keys %{$permissions} ) {
$params->{'allow'}->{$permission} = $request->{permissions}->{$permission};
}
$params->{loc} = localization::get( $config, { user => $params->{presets}->{user}, file => 'event-history' } );
template::process( $config, 'print', template::check( $config, 'event-history' ), $params );
}
#show existing event history
sub compare {
my $config = shift;
my $request = shift;
my $params = $request->{params}->{checked};
my $permissions = $request->{permissions};
for my $attr ( 'project_id', 'studio_id', 'event_id', 'v1', 'v2' ) {
unless ( defined $params->{$attr} ) {
uac::print_error( "missing " . $attr . " to show changes" );
return;
}
}
unless ( $permissions->{read_event} == 1 ) {
uac::print_error("missing permissions to show changes");
return;
}
print qq{<link href="css/diff.css" rel="stylesheet">} . "\n";
if ( $params->{v1} > $params->{v2} ) {
my $t = $params->{v1};
$params->{v1} = $params->{v2};
$params->{v2} = $t;
}
my $options = {
project_id => $params->{project_id},
studio_id => $params->{studio_id},
series_id => $params->{series_id},
event_id => $params->{event_id},
change_id => $params->{v1},
limit => 2
};
my $events = event_history::get( $config, $options );
return unless @$events == 1;
my $v1 = $events->[0];
$options->{change_id} = $params->{v2};
$events = event_history::get( $config, $options );
return unless @$events == 1;
my $v2 = $events->[0];
my $t1 = eventToText($v1);
my $t2 = eventToText($v2);
if ( $t1 eq $t2 ) {
print "no changes\n";
return;
}
print '<textarea>' . $t1 . '</textarea>';
print '<textarea>' . $t2 . '</textarea>';
#log::save_file('/tmp/diff-a.txt', $t1);
#log::save_file('/tmp/diff-b.txt', $t2);
#my $diff=`/usr/bin/diff /tmp/diff-a.txt /tmp/diff-b.txt`;
my $diff = diff( \$t1, \$t2 );
#$diff=~s/\&/\&amp;/g;
#$diff=~s/\</\&lt;/g;
#$diff=~s/\>/\&gt;/g;
#$diff=~s/\"/\&quot;/g;
#$diff=~s/\'/\&#039;/g;
$diff =~ s/\'/\\\'/g;
#$diff=~s/\n/\'+\'/g;
$diff = join( qq{\\n' + '}, split( /\r?\n/, $diff ) );
#<pre id="diff">$diff</pre>
print qq!
<div id="result"></div>
<script>
var diff='$diff';
\$(document).ready(function(){
//var diff=\$('#diff').html();
console.log(diff)
var diffHtml = Diff2Html.getPrettyHtml(
diff,
{
inputFormat: 'diff',
showFiles: true,
matching: 'words',
outputFormat: 'side-by-side'
}
);
document.getElementById("result").innerHTML = diffHtml;
});
</script>
</div>
</body>
!;
#print '<script>var a="'.$diff.'";</script>';
#print "<style>".diff_css."</style>";
#print '<pre>';
#my $diff=diff_strings( { vertical => 1 }, $t1, $t2);
#my $diff = Text::Diff::FormattedHTML::diff_strings( {}, $t1, $t2 );
#print Text::Diff::diff(\$t1, \$t2, { STYLE => "Table" });
#print Text::Diff::diff($v1, $v2, { STYLE => "Table" });
#print $diff;
#print '</pre>';
}
sub eventToText {
my $event = shift;
my $s = events::get_keys($event)->{full_title} . "\n";
$s .= $event->{excerpt} . "\n";
$s .= $event->{user_excerpt} . "\n";
$s .= $event->{topic} . "\n";
$s .= $event->{content} . "\n";
#print STDERR "DUMP\n$s";
return $s;
}
sub check_params {
my $config = shift;
my $params = shift;
my $checked = {};
my $template = '';
$checked->{template} = template::check( $config, $params->{template}, 'event-history' );
my $debug = $params->{debug} || '';
if ( $debug =~ /([a-z\_\,]+)/ ) {
$debug = $1;
}
$checked->{debug} = $debug;
#numeric values
entry::set_numbers( $checked, $params, [
'id', 'project_id', 'studio_id', 'default_studio_id', 'user_id', 'series_id', 'event_id', 'v1', 'v2' )
]);
if ( defined $checked->{studio_id} ) {
$checked->{default_studio_id} = $checked->{studio_id};
} else {
$checked->{studio_id} = -1;
}
#actions and roles
$checked->{action} = '';
if ( defined $params->{action} ) {
if ( $params->{action} =~ /^(show|diff)$/ ) {
$checked->{action} = $params->{action};
}
}
return $checked;
}