includes/SpecialAllmessages.php

   1 <?php
   2 /**
   3  * Use this special page to get a list of the MediaWiki system messages.
   4  * @package MediaWiki
   5  * @subpackage SpecialPage
   6  */
   7
   8 /**
   9  * Constructor.
  10  */
  11 function wfSpecialAllmessages() {
  12         global $wgOut, $wgRequest, $wgMessageCache, $wgTitle;
  13         global $wgUseDatabaseMessages;
  14
  15         # The page isn't much use if the MediaWiki namespace is not being used
  16         if( !$wgUseDatabaseMessages ) {
  17                 $wgOut->addWikiText( wfMsg( 'allmessagesnotsupportedDB' ) );
  18                 return;
  19         }
  20
  21         wfProfileIn( __METHOD__ );
  22
  23         wfProfileIn( __METHOD__ . '-setup' );
  24         $ot = $wgRequest->getText( 'ot' );
  25
  26         $navText = wfMsg( 'allmessagestext' );
  27
  28         # Make sure all extension messages are available
  29         MessageCache::loadAllMessages();
  30
  31         $first = true;
  32         $sortedArray = array_merge( Language::getMessagesFor( 'en' ), $wgMessageCache->getExtensionMessagesFor( 'en' ) );
  33         ksort( $sortedArray );
  34         $messages = array();
  35         $wgMessageCache->disableTransform();
  36
  37         foreach ( $sortedArray as $key => $value ) {
  38                 $messages[$key]['enmsg'] = $value;
  39                 $messages[$key]['statmsg'] = wfMsgNoDb( $key );
  40                 $messages[$key]['msg'] = wfMsg ( $key );
  41         }
  42
  43         $wgMessageCache->enableTransform();
  44         wfProfileOut( __METHOD__ . '-setup' );
  45
  46         wfProfileIn( __METHOD__ . '-output' );
  47         if ( $ot == 'php' ) {
  48                 $navText .= makePhp( $messages );
  49                 $wgOut->addHTML( 'PHP | <a href="' . $wgTitle->escapeLocalUrl( 'ot=html' ) . '">HTML</a><pre>' . htmlspecialchars( $navText ) . '</pre>' );
  50         } else {
  51                 $wgOut->addHTML( '<a href="' . $wgTitle->escapeLocalUrl( 'ot=php' ) . '">PHP</a> | HTML' );
  52                 $wgOut->addWikiText( $navText );
  53                 $wgOut->addHTML( makeHTMLText( $messages ) );
  54         }
  55         wfProfileOut( __METHOD__ . '-output' );
  56
  57         wfProfileOut( __METHOD__ );
  58 }
  59
  60 /**
  61  * Create the messages array, formatted in PHP to copy to language files.
  62  * @param $messages Messages array.
  63  * @return The PHP messages array.
  64  * @todo Make suitable for language files.
  65  */
  66 function makePhp( $messages ) {
  67         global $wgLang;
  68         $txt = "\n\n\$messages = array(\n";
  69         foreach( $messages as $key => $m ) {
  70                 if( $wgLang->getCode() != 'en' && $m['msg'] == $m['enmsg'] ) {
  71                         continue;
  72                 } else if ( wfEmptyMsg( $key, $m['msg'] ) ) {
  73                         $m['msg'] = '';
  74                         $comment = ' #empty';
  75                 } else {
  76                         $comment = '';
  77                 }
  78                 $txt .= "'$key' => '" . preg_replace( "/(?<!\\\\)'/", "\'", $m['msg']) . "',$comment\n";
  79         }
  80         $txt .= ');';
  81         return $txt;
  82 }
  83
  84 /**
  85  * Create a list of messages, formatted in HTML as a list of messages and values and showing differences between the default language file message and the message in MediaWiki: namespace.
  86  * @param $messages Messages array.
  87  * @return The HTML list of messages.
  88  */
  89 function makeHTMLText( $messages ) {
  90         global $wgLang, $wgContLang, $wgUser;
  91         wfProfileIn( __METHOD__ );
  92
  93         $sk =& $wgUser->getSkin();
  94         $talk = $wgLang->getNsText( NS_TALK );
  95         $mwnspace = $wgLang->getNsText( NS_MEDIAWIKI );
  96         $mwtalk = $wgLang->getNsText( NS_MEDIAWIKI_TALK );
  97
  98         $input = wfElement( 'input', array(
  99                 'type'    => 'text',
 100                 'id'      => 'allmessagesinput',
 101                 'onkeyup' => 'allmessagesfilter()'
 102         ), '' );
 103         $checkbox = wfElement( 'input', array(
 104                 'type'    => 'button',
 105                 'value'   => wfMsgHtml( 'allmessagesmodified' ),
 106                 'id'      => 'allmessagescheckbox',
 107                 'onclick' => 'allmessagesmodified()'
 108         ), '' );
 109
 110         $txt = '<span id="allmessagesfilter" style="display: none;">' . wfMsgHtml( 'allmessagesfilter' ) . " {$input}{$checkbox} " . '</span>';
 111
 112         $txt .= '
 113 <table border="1" cellspacing="0" width="100%" id="allmessagestable">
 114         <tr>
 115                 <th rowspan="2">' . wfMsgHtml( 'allmessagesname' ) . '</th>
 116                 <th>' . wfMsgHtml( 'allmessagesdefault' ) . '</th>
 117         </tr>
 118         <tr>
 119                 <th>' . wfMsgHtml( 'allmessagescurrent' ) . '</th>
 120         </tr>';
 121
 122         wfProfileIn( __METHOD__ . "-check" );
 123
 124         # This is a nasty hack to avoid doing independent existence checks
 125         # without sending the links and table through the slow wiki parser.
 126         $pageExists = array(
 127                 NS_MEDIAWIKI => array(),
 128                 NS_MEDIAWIKI_TALK => array()
 129         );
 130         $dbr =& wfGetDB( DB_SLAVE );
 131         $page = $dbr->tableName( 'page' );
 132         $sql = "SELECT page_namespace,page_title FROM $page WHERE page_namespace IN (" . NS_MEDIAWIKI . ", " . NS_MEDIAWIKI_TALK . ")";
 133         $res = $dbr->query( $sql );
 134         while( $s = $dbr->fetchObject( $res ) ) {
 135                 $pageExists[$s->page_namespace][$s->page_title] = true;
 136         }
 137         $dbr->freeResult( $res );
 138         wfProfileOut( __METHOD__ . "-check" );
 139
 140         wfProfileIn( __METHOD__ . "-output" );
 141
 142         $i = 0;
 143
 144         foreach( $messages as $key => $m ) {
 145                 $title = $wgLang->ucfirst( $key );
 146                 if( $wgLang->getCode() != $wgContLang->getCode() ) {
 147                         $title .= '/' . $wgLang->getCode();
 148                 }
 149
 150                 $titleObj =& Title::makeTitle( NS_MEDIAWIKI, $title );
 151                 $talkPage =& Title::makeTitle( NS_MEDIAWIKI_TALK, $title );
 152
 153                 $changed = ( $m['statmsg'] != $m['msg'] );
 154                 $message = htmlspecialchars( $m['statmsg'] );
 155                 $mw = htmlspecialchars( $m['msg'] );
 156
 157                 if( isset( $pageExists[NS_MEDIAWIKI][$title] ) ) {
 158                         $pageLink = $sk->makeKnownLinkObj( $titleObj, "<span id=\"sp-allmessages-i-$i\">" .  htmlspecialchars( $key ) . '</span>' );
 159                 } else {
 160                         $pageLink = $sk->makeBrokenLinkObj( $titleObj, "<span id=\"sp-allmessages-i-$i\">" .  htmlspecialchars( $key ) . '</span>' );
 161                 }
 162                 if( isset( $pageExists[NS_MEDIAWIKI_TALK][$title] ) ) {
 163                         $talkLink = $sk->makeKnownLinkObj( $talkPage, htmlspecialchars( $talk ) );
 164                 } else {
 165                         $talkLink = $sk->makeBrokenLinkObj( $talkPage, htmlspecialchars( $talk ) );
 166                 }
 167
 168                 $anchor = 'msg_' . htmlspecialchars( strtolower( $title ) );
 169                 $anchor = "<a id=\"$anchor\" name=\"$anchor\"></a>";
 170
 171                 if( $changed ) {
 172                         $txt .= "
 173         <tr class=\"orig\" id=\"sp-allmessages-r1-$i\">
 174                 <td rowspan=\"2\">
 175                         $anchor$pageLink<br />$talkLink
 176                 </td><td>
 177 $message
 178                 </td>
 179         </tr><tr class=\"new\" id=\"sp-allmessages-r2-$i\">
 180                 <td>
 181 $mw
 182                 </td>
 183         </tr>";
 184                 } else {
 185                         $txt .= "
 186         <tr class=\"def\" id=\"sp-allmessages-r1-$i\">
 187                 <td>
 188                         $anchor$pageLink<br />$talkLink
 189                 </td><td>
 190 $mw
 191                 </td>
 192         </tr>";
 193                 }
 194                 $i++;
 195         }
 196         $txt .= '</table>';
 197         wfProfileOut( __METHOD__ . '-output' );
 198
 199         wfProfileOut( __METHOD__ );
 200         return $txt;
 201 }
 202
 203 ?>