includes/SpecialAllmessages.php

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