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         $sortedArray = array_merge( Language::getMessagesFor( 'en' ), $wgMessageCache->getExtensionMessagesFor( 'en' ) );
  32         ksort( $sortedArray );
  33         $messages = array();
  34         $wgMessageCache->disableTransform();
  35
  36         foreach ( $sortedArray as $key => $value ) {
  37                 $messages[$key]['enmsg'] = $value;
  38                 $messages[$key]['statmsg'] = wfMsgNoDb( $key );
  39                 $messages[$key]['msg'] = wfMsg ( $key );
  40         }
  41
  42         $wgMessageCache->enableTransform();
  43         wfProfileOut( __METHOD__ . '-setup' );
  44
  45         wfProfileIn( __METHOD__ . '-output' );
  46         if ( $ot == 'php' ) {
  47                 $navText .= makePhp( $messages );
  48                 $wgOut->addHTML( 'PHP | <a href="' . $wgTitle->escapeLocalUrl( 'ot=html' ) . '">HTML</a><pre>' . htmlspecialchars( $navText ) . '</pre>' );
  49         } else {
  50                 $wgOut->addHTML( '<a href="' . $wgTitle->escapeLocalUrl( 'ot=php' ) . '">PHP</a> | HTML' );
  51                 $wgOut->addWikiText( $navText );
  52                 $wgOut->addHTML( makeHTMLText( $messages ) );
  53         }
  54         wfProfileOut( __METHOD__ . '-output' );
  55
  56         wfProfileOut( __METHOD__ );
  57 }
  58
  59 /**
  60  * Create the messages array, formatted in PHP to copy to language files.
  61  * @param $messages Messages array.
  62  * @return The PHP messages array.
  63  * @todo Make suitable for language files.
  64  */
  65 function makePhp( $messages ) {
  66         global $wgLang;
  67         $txt = "\n\n\$messages = array(\n";
  68         foreach( $messages as $key => $m ) {
  69                 if( $wgLang->getCode() != 'en' && $m['msg'] == $m['enmsg'] ) {
  70                         continue;
  71                 } else if ( wfEmptyMsg( $key, $m['msg'] ) ) {
  72                         $m['msg'] = '';
  73                         $comment = ' #empty';
  74                 } else {
  75                         $comment = '';
  76                 }
  77                 $txt .= "'$key' => '" . preg_replace( '/(?<!\\\\)\'/', "\'", $m['msg']) . "',$comment\n";
  78         }
  79         $txt .= ');';
  80         return $txt;
  81 }
  82
  83 /**
  84  * 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.
  85  * @param $messages Messages array.
  86  * @return The HTML list of messages.
  87  */
  88 function makeHTMLText( $messages ) {
  89         global $wgLang, $wgContLang, $wgUser;
  90         wfProfileIn( __METHOD__ );
  91
  92         $sk =& $wgUser->getSkin();
  93         $talk = $wgLang->getNsText( NS_TALK );
  94
  95         $input = wfElement( 'input', array(
  96                 'type'    => 'text',
  97                 'id'      => 'allmessagesinput',
  98                 'onkeyup' => 'allmessagesfilter()'
  99         ), '' );
 100         $checkbox = wfElement( 'input', array(
 101                 'type'    => 'button',
 102                 'value'   => wfMsgHtml( 'allmessagesmodified' ),
 103                 'id'      => 'allmessagescheckbox',
 104                 'onclick' => 'allmessagesmodified()'
 105         ), '' );
 106
 107         $txt = '<span id="allmessagesfilter" style="display: none;">' . wfMsgHtml( 'allmessagesfilter' ) . " {$input}{$checkbox} " . '</span>';
 108
 109         $txt .= '
 110 <table border="1" cellspacing="0" width="100%" id="allmessagestable">
 111         <tr>
 112                 <th rowspan="2">' . wfMsgHtml( 'allmessagesname' ) . '</th>
 113                 <th>' . wfMsgHtml( 'allmessagesdefault' ) . '</th>
 114         </tr>
 115         <tr>
 116                 <th>' . wfMsgHtml( 'allmessagescurrent' ) . '</th>
 117         </tr>';
 118
 119         wfProfileIn( __METHOD__ . "-check" );
 120
 121         # This is a nasty hack to avoid doing independent existence checks
 122         # without sending the links and table through the slow wiki parser.
 123         $pageExists = array(
 124                 NS_MEDIAWIKI => array(),
 125                 NS_MEDIAWIKI_TALK => array()
 126         );
 127         $dbr =& wfGetDB( DB_SLAVE );
 128         $page = $dbr->tableName( 'page' );
 129         $sql = "SELECT page_namespace,page_title FROM $page WHERE page_namespace IN (" . NS_MEDIAWIKI . ", " . NS_MEDIAWIKI_TALK . ")";
 130         $res = $dbr->query( $sql );
 131         while( $s = $dbr->fetchObject( $res ) ) {
 132                 $pageExists[$s->page_namespace][$s->page_title] = true;
 133         }
 134         $dbr->freeResult( $res );
 135         wfProfileOut( __METHOD__ . "-check" );
 136
 137         wfProfileIn( __METHOD__ . "-output" );
 138
 139         $i = 0;
 140
 141         foreach( $messages as $key => $m ) {
 142                 $title = $wgLang->ucfirst( $key );
 143                 if( $wgLang->getCode() != $wgContLang->getCode() ) {
 144                         $title .= '/' . $wgLang->getCode();
 145                 }
 146
 147                 $titleObj =& Title::makeTitle( NS_MEDIAWIKI, $title );
 148                 $talkPage =& Title::makeTitle( NS_MEDIAWIKI_TALK, $title );
 149
 150                 $changed = ( $m['statmsg'] != $m['msg'] );
 151                 $message = htmlspecialchars( $m['statmsg'] );
 152                 $mw = htmlspecialchars( $m['msg'] );
 153
 154                 if( isset( $pageExists[NS_MEDIAWIKI][$title] ) ) {
 155                         $pageLink = $sk->makeKnownLinkObj( $titleObj, "<span id=\"sp-allmessages-i-$i\">" .  htmlspecialchars( $key ) . '</span>' );
 156                 } else {
 157                         $pageLink = $sk->makeBrokenLinkObj( $titleObj, "<span id=\"sp-allmessages-i-$i\">" .  htmlspecialchars( $key ) . '</span>' );
 158                 }
 159                 if( isset( $pageExists[NS_MEDIAWIKI_TALK][$title] ) ) {
 160                         $talkLink = $sk->makeKnownLinkObj( $talkPage, htmlspecialchars( $talk ) );
 161                 } else {
 162                         $talkLink = $sk->makeBrokenLinkObj( $talkPage, htmlspecialchars( $talk ) );
 163                 }
 164
 165                 $anchor = 'msg_' . htmlspecialchars( strtolower( $title ) );
 166                 $anchor = "<a id=\"$anchor\" name=\"$anchor\"></a>";
 167
 168                 if( $changed ) {
 169                         $txt .= "
 170         <tr class=\"orig\" id=\"sp-allmessages-r1-$i\">
 171                 <td rowspan=\"2\">
 172                         $anchor$pageLink<br />$talkLink
 173                 </td><td>
 174 $message
 175                 </td>
 176         </tr><tr class=\"new\" id=\"sp-allmessages-r2-$i\">
 177                 <td>
 178 $mw
 179                 </td>
 180         </tr>";
 181                 } else {
 182                         $txt .= "
 183         <tr class=\"def\" id=\"sp-allmessages-r1-$i\">
 184                 <td>
 185                         $anchor$pageLink<br />$talkLink
 186                 </td><td>
 187 $mw
 188                 </td>
 189         </tr>";
 190                 }
 191                 $i++;
 192         }
 193         $txt .= '</table>';
 194         wfProfileOut( __METHOD__ . '-output' );
 195
 196         wfProfileOut( __METHOD__ );
 197         return $txt;
 198 }
 199
 200 ?>