111 lines
4.0 KiB
Perl
111 lines
4.0 KiB
Perl
# Module of TWiki Enterprise Collaboration Platform, http://TWiki.org/
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#
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# Copyright (C) 1999-2007 Peter Thoeny, peter@thoeny.org
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# and TWiki Contributors. All Rights Reserved. TWiki Contributors
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# are listed in the AUTHORS file in the root of this distribution.
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# NOTE: Please extend that file, not this notice.
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#
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# Additional copyrights apply to some or all of the code in this
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# file as follows:
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# Based on parts of Ward Cunninghams original Wiki and JosWiki.
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# Copyright (C) 1998 Markus Peter - SPiN GmbH (warpi@spin.de)
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# Some changes by Dave Harris (drh@bhresearch.co.uk) incorporated
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (at your option) any later version. For
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# more details read LICENSE in the root of this distribution.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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#
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# As per the GPL, removal of this notice is prohibited.
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package TWiki::UI::Changes;
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use strict;
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use TWiki;
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use TWiki::Prefs;
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use TWiki::Store;
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use TWiki::UI;
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use TWiki::Merge;
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use TWiki::Time;
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use Assert;
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use Error qw( :try );
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# Command handler for changes command
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sub changes {
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my $session = shift;
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my $query = $session->{cgiQuery};
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my $webName = $session->{webName};
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my $topic = $session->{topicName};
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TWiki::UI::checkWebExists( $session, $webName, $topic, 'find changes in' );
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my $skin = $session->getSkin();
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my $text = $session->{templates}->readTemplate( 'changes', $skin );
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my( $page, $eachChange, $after) = split( /%REPEAT%/, $text );
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my $changeData = $session->{store}->readMetaData( $webName, 'changes' );
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my @changes = split( /\r?\n/, $changeData );
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unless( $query->param( 'minor' )) {
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@changes = grep { !/\tminor$/ } @changes;
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my $comment = CGI::b( 'Note: ' ).
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'This page is showing major changes only. '.
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CGI::a( { href => $query->url()."/$webName?minor=1",
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rel => 'nofollow' }, 'View all changes' );
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$comment = CGI::span( { class => 'twikiHelp' }, $comment );
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$page .= $comment;
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}
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my %done = ();
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foreach my $change ( reverse @changes ) {
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my( $changedTopic, $login, $time, $rev ) = split( /\t/, $change );
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unless( $done{$changedTopic} ) {
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next unless $session->{store}->topicExists( $webName, $changedTopic );
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try {
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my $summary = $session->{renderer}->summariseChanges(
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$session->{user}, $webName, $changedTopic, $rev );
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my $thisChange = $eachChange;
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$thisChange =~ s/%TOPICNAME%/$changedTopic/go;
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my $u = $session->{users}->findUser( $login );
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my $wikiuser = $u ? $u->webDotWikiName() : '';
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$thisChange =~ s/%AUTHOR%/$wikiuser/go;
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$time = TWiki::Time::formatTime( $time );
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$rev = 1 unless $rev;
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my $srev = 'r' . $rev;
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if( $rev == 1 ) {
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$srev = CGI::span( { class => 'twikiNew' }, 'NEW' );
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}
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$thisChange =~ s/%TIME%/$time/g;
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$thisChange =~ s/%REVISION%/$srev/go;
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$thisChange = $session->{renderer}->getRenderedVersion
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( $thisChange, $webName, $changedTopic );
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$thisChange =~ s/%TEXTHEAD%/$summary/go;
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$page .= $thisChange;
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} catch TWiki::AccessControlException with {
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# ignore changes we can't see
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};
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$done{$changedTopic} = 1;
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}
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}
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if( $TWiki::cfg{Log}{changes} ) {
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# write log entry
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$session->writeLog( 'changes', $webName, '' );
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}
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$page .= $after;
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$page = $session->handleCommonTags( $page, $webName, $topic );
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$page = $session->{renderer}->getRenderedVersion($page, $webName, $topic );
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$session->writeCompletePage( $page );
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}
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1;
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