MediaWiki 1.15.0

[autoinstallsdev/mediawiki.git] / includes / specials / SpecialTags.php

diff --git a/includes/specials/SpecialTags.php b/includes/specials/SpecialTags.php
new file mode 100644 (file)
index 0000000..981eb2f
--- /dev/null
+++ b/includes/specials/SpecialTags.php
@@ -0,0 +1,73 @@
+<?php
+
+if (!defined('MEDIAWIKI'))
+       die;
+
+class SpecialTags extends SpecialPage {
+
+       function __construct() {
+               parent::__construct( 'Tags' );
+       }
+
+       function execute( $par ) {
+               global $wgOut, $wgUser, $wgMessageCache;
+
+               $wgMessageCache->loadAllMessages();
+
+               $sk = $wgUser->getSkin();
+               $wgOut->setPageTitle( wfMsg( 'tags-title' ) );
+               $wgOut->wrapWikiMsg( "<div class='mw-tags-intro'>\n$1</div>", 'tags-intro' );
+
+               // Write the headers
+               $html = '';
+               $html = Xml::tags( 'tr', null, Xml::tags( 'th', null, wfMsgExt( 'tags-tag', 'parseinline' ) ) .
+                               Xml::tags( 'th', null, wfMsgExt( 'tags-display-header', 'parseinline' ) ) .
+                               Xml::tags( 'th', null, wfMsgExt( 'tags-description-header', 'parseinline' ) ) .
+                               Xml::tags( 'th', null, wfMsgExt( 'tags-hitcount-header', 'parseinline' ) )
+                       );
+               $dbr = wfGetDB( DB_SLAVE );
+               $res = $dbr->select( 'change_tag', array( 'ct_tag', 'count(*) as hitcount' ), array(), __METHOD__, array( 'GROUP BY' => 'ct_tag', 'ORDER BY' => 'hitcount DESC' ) );
+
+               while ( $row = $res->fetchObject() ) {
+                       $html .= $this->doTagRow( $row->ct_tag, $row->hitcount );
+               }
+
+               foreach( ChangeTags::listDefinedTags() as $tag ) {
+                       $html .= $this->doTagRow( $tag, 0 );
+               }
+
+               $wgOut->addHTML( Xml::tags( 'table', array( 'class' => 'mw-tags-table' ), $html ) );
+       }
+
+       function doTagRow( $tag, $hitcount ) {
+               static $sk=null, $doneTags=array();
+               if (!$sk) {
+                       global $wgUser;
+                       $sk = $wgUser->getSkin();
+               }
+
+               if ( in_array( $tag, $doneTags ) ) {
+                       return '';
+               }
+               
+               $newRow = '';
+               $newRow .= Xml::tags( 'td', null, Xml::element( 'tt', null, $tag ) );
+
+               $disp = ChangeTags::tagDescription( $tag );
+               $disp .= ' (' . $sk->link( Title::makeTitle( NS_MEDIAWIKI, "Tag-$tag" ), wfMsg( 'tags-edit' ) ) . ')';
+               $newRow .= Xml::tags( 'td', null, $disp );
+
+               $desc = wfMsgExt( "tag-$tag-description", 'parseinline' );
+               $desc = wfEmptyMsg( "tag-$tag-description", $desc ) ? '' : $desc;
+               $desc .= ' (' . $sk->link( Title::makeTitle( NS_MEDIAWIKI, "Tag-$tag-description" ), wfMsg( 'tags-edit' ) ) . ')';
+               $newRow .= Xml::tags( 'td', null, $desc );
+
+               $hitcount = wfMsg( 'tags-hitcount', $hitcount );
+               $hitcount = $sk->link( SpecialPage::getTitleFor( 'RecentChanges' ), $hitcount, array(), array( 'tagfilter' => $tag ) );
+               $newRow .= Xml::tags( 'td', null, $hitcount );
+
+               $doneTags[] = $tag;
+
+               return Xml::tags( 'tr', null, $newRow ) . "\n";
+       }
+}
\ No newline at end of file