Esempio n. 1
0
 /**
  * Return value of a magic variable (like PAGENAME)
  *
  * @private
  *
  * @param int $index
  * @param bool|PPFrame $frame
  *
  * @throws MWException
  * @return string
  */
 public function getVariableValue($index, $frame = false)
 {
     global $wgContLang, $wgSitename, $wgServer, $wgServerName;
     global $wgArticlePath, $wgScriptPath, $wgStylePath;
     if (is_null($this->mTitle)) {
         // If no title set, bad things are going to happen
         // later. Title should always be set since this
         // should only be called in the middle of a parse
         // operation (but the unit-tests do funky stuff)
         throw new MWException(__METHOD__ . ' Should only be ' . ' called while parsing (no title set)');
     }
     /**
      * Some of these require message or data lookups and can be
      * expensive to check many times.
      */
     if (Hooks::run('ParserGetVariableValueVarCache', [&$this, &$this->mVarCache])) {
         if (isset($this->mVarCache[$index])) {
             return $this->mVarCache[$index];
         }
     }
     $ts = wfTimestamp(TS_UNIX, $this->mOptions->getTimestamp());
     Hooks::run('ParserGetVariableValueTs', [&$this, &$ts]);
     $pageLang = $this->getFunctionLang();
     switch ($index) {
         case '!':
             $value = '|';
             break;
         case 'currentmonth':
             $value = $pageLang->formatNum(MWTimestamp::getInstance($ts)->format('m'));
             break;
         case 'currentmonth1':
             $value = $pageLang->formatNum(MWTimestamp::getInstance($ts)->format('n'));
             break;
         case 'currentmonthname':
             $value = $pageLang->getMonthName(MWTimestamp::getInstance($ts)->format('n'));
             break;
         case 'currentmonthnamegen':
             $value = $pageLang->getMonthNameGen(MWTimestamp::getInstance($ts)->format('n'));
             break;
         case 'currentmonthabbrev':
             $value = $pageLang->getMonthAbbreviation(MWTimestamp::getInstance($ts)->format('n'));
             break;
         case 'currentday':
             $value = $pageLang->formatNum(MWTimestamp::getInstance($ts)->format('j'));
             break;
         case 'currentday2':
             $value = $pageLang->formatNum(MWTimestamp::getInstance($ts)->format('d'));
             break;
         case 'localmonth':
             $value = $pageLang->formatNum(MWTimestamp::getLocalInstance($ts)->format('m'));
             break;
         case 'localmonth1':
             $value = $pageLang->formatNum(MWTimestamp::getLocalInstance($ts)->format('n'));
             break;
         case 'localmonthname':
             $value = $pageLang->getMonthName(MWTimestamp::getLocalInstance($ts)->format('n'));
             break;
         case 'localmonthnamegen':
             $value = $pageLang->getMonthNameGen(MWTimestamp::getLocalInstance($ts)->format('n'));
             break;
         case 'localmonthabbrev':
             $value = $pageLang->getMonthAbbreviation(MWTimestamp::getLocalInstance($ts)->format('n'));
             break;
         case 'localday':
             $value = $pageLang->formatNum(MWTimestamp::getLocalInstance($ts)->format('j'));
             break;
         case 'localday2':
             $value = $pageLang->formatNum(MWTimestamp::getLocalInstance($ts)->format('d'));
             break;
         case 'pagename':
             $value = wfEscapeWikiText($this->mTitle->getText());
             break;
         case 'pagenamee':
             $value = wfEscapeWikiText($this->mTitle->getPartialURL());
             break;
         case 'fullpagename':
             $value = wfEscapeWikiText($this->mTitle->getPrefixedText());
             break;
         case 'fullpagenamee':
             $value = wfEscapeWikiText($this->mTitle->getPrefixedURL());
             break;
         case 'subpagename':
             $value = wfEscapeWikiText($this->mTitle->getSubpageText());
             break;
         case 'subpagenamee':
             $value = wfEscapeWikiText($this->mTitle->getSubpageUrlForm());
             break;
         case 'rootpagename':
             $value = wfEscapeWikiText($this->mTitle->getRootText());
             break;
         case 'rootpagenamee':
             $value = wfEscapeWikiText(wfUrlencode(str_replace(' ', '_', $this->mTitle->getRootText())));
             break;
         case 'basepagename':
             $value = wfEscapeWikiText($this->mTitle->getBaseText());
             break;
         case 'basepagenamee':
             $value = wfEscapeWikiText(wfUrlencode(str_replace(' ', '_', $this->mTitle->getBaseText())));
             break;
         case 'talkpagename':
             if ($this->mTitle->canTalk()) {
                 $talkPage = $this->mTitle->getTalkPage();
                 $value = wfEscapeWikiText($talkPage->getPrefixedText());
             } else {
                 $value = '';
             }
             break;
         case 'talkpagenamee':
             if ($this->mTitle->canTalk()) {
                 $talkPage = $this->mTitle->getTalkPage();
                 $value = wfEscapeWikiText($talkPage->getPrefixedURL());
             } else {
                 $value = '';
             }
             break;
         case 'subjectpagename':
             $subjPage = $this->mTitle->getSubjectPage();
             $value = wfEscapeWikiText($subjPage->getPrefixedText());
             break;
         case 'subjectpagenamee':
             $subjPage = $this->mTitle->getSubjectPage();
             $value = wfEscapeWikiText($subjPage->getPrefixedURL());
             break;
         case 'pageid':
             // requested in bug 23427
             $pageid = $this->getTitle()->getArticleID();
             if ($pageid == 0) {
                 # 0 means the page doesn't exist in the database,
                 # which means the user is previewing a new page.
                 # The vary-revision flag must be set, because the magic word
                 # will have a different value once the page is saved.
                 $this->mOutput->setFlag('vary-revision');
                 wfDebug(__METHOD__ . ": {{PAGEID}} used in a new page, setting vary-revision...\n");
             }
             $value = $pageid ? $pageid : null;
             break;
         case 'revisionid':
             # Let the edit saving system know we should parse the page
             # *after* a revision ID has been assigned.
             $this->mOutput->setFlag('vary-revision-id');
             wfDebug(__METHOD__ . ": {{REVISIONID}} used, setting vary-revision-id...\n");
             $value = $this->mRevisionId;
             if (!$value && $this->mOptions->getSpeculativeRevIdCallback()) {
                 $value = call_user_func($this->mOptions->getSpeculativeRevIdCallback());
                 $this->mOutput->setSpeculativeRevIdUsed($value);
             }
             break;
         case 'revisionday':
             # Let the edit saving system know we should parse the page
             # *after* a revision ID has been assigned. This is for null edits.
             $this->mOutput->setFlag('vary-revision');
             wfDebug(__METHOD__ . ": {{REVISIONDAY}} used, setting vary-revision...\n");
             $value = intval(substr($this->getRevisionTimestamp(), 6, 2));
             break;
         case 'revisionday2':
             # Let the edit saving system know we should parse the page
             # *after* a revision ID has been assigned. This is for null edits.
             $this->mOutput->setFlag('vary-revision');
             wfDebug(__METHOD__ . ": {{REVISIONDAY2}} used, setting vary-revision...\n");
             $value = substr($this->getRevisionTimestamp(), 6, 2);
             break;
         case 'revisionmonth':
             # Let the edit saving system know we should parse the page
             # *after* a revision ID has been assigned. This is for null edits.
             $this->mOutput->setFlag('vary-revision');
             wfDebug(__METHOD__ . ": {{REVISIONMONTH}} used, setting vary-revision...\n");
             $value = substr($this->getRevisionTimestamp(), 4, 2);
             break;
         case 'revisionmonth1':
             # Let the edit saving system know we should parse the page
             # *after* a revision ID has been assigned. This is for null edits.
             $this->mOutput->setFlag('vary-revision');
             wfDebug(__METHOD__ . ": {{REVISIONMONTH1}} used, setting vary-revision...\n");
             $value = intval(substr($this->getRevisionTimestamp(), 4, 2));
             break;
         case 'revisionyear':
             # Let the edit saving system know we should parse the page
             # *after* a revision ID has been assigned. This is for null edits.
             $this->mOutput->setFlag('vary-revision');
             wfDebug(__METHOD__ . ": {{REVISIONYEAR}} used, setting vary-revision...\n");
             $value = substr($this->getRevisionTimestamp(), 0, 4);
             break;
         case 'revisiontimestamp':
             # Let the edit saving system know we should parse the page
             # *after* a revision ID has been assigned. This is for null edits.
             $this->mOutput->setFlag('vary-revision');
             wfDebug(__METHOD__ . ": {{REVISIONTIMESTAMP}} used, setting vary-revision...\n");
             $value = $this->getRevisionTimestamp();
             break;
         case 'revisionuser':
             # Let the edit saving system know we should parse the page
             # *after* a revision ID has been assigned for null edits.
             $this->mOutput->setFlag('vary-user');
             wfDebug(__METHOD__ . ": {{REVISIONUSER}} used, setting vary-user...\n");
             $value = $this->getRevisionUser();
             break;
         case 'revisionsize':
             $value = $this->getRevisionSize();
             break;
         case 'namespace':
             $value = str_replace('_', ' ', $wgContLang->getNsText($this->mTitle->getNamespace()));
             break;
         case 'namespacee':
             $value = wfUrlencode($wgContLang->getNsText($this->mTitle->getNamespace()));
             break;
         case 'namespacenumber':
             $value = $this->mTitle->getNamespace();
             break;
         case 'talkspace':
             $value = $this->mTitle->canTalk() ? str_replace('_', ' ', $this->mTitle->getTalkNsText()) : '';
             break;
         case 'talkspacee':
             $value = $this->mTitle->canTalk() ? wfUrlencode($this->mTitle->getTalkNsText()) : '';
             break;
         case 'subjectspace':
             $value = str_replace('_', ' ', $this->mTitle->getSubjectNsText());
             break;
         case 'subjectspacee':
             $value = wfUrlencode($this->mTitle->getSubjectNsText());
             break;
         case 'currentdayname':
             $value = $pageLang->getWeekdayName((int) MWTimestamp::getInstance($ts)->format('w') + 1);
             break;
         case 'currentyear':
             $value = $pageLang->formatNum(MWTimestamp::getInstance($ts)->format('Y'), true);
             break;
         case 'currenttime':
             $value = $pageLang->time(wfTimestamp(TS_MW, $ts), false, false);
             break;
         case 'currenthour':
             $value = $pageLang->formatNum(MWTimestamp::getInstance($ts)->format('H'), true);
             break;
         case 'currentweek':
             # @bug 4594 PHP5 has it zero padded, PHP4 does not, cast to
             # int to remove the padding
             $value = $pageLang->formatNum((int) MWTimestamp::getInstance($ts)->format('W'));
             break;
         case 'currentdow':
             $value = $pageLang->formatNum(MWTimestamp::getInstance($ts)->format('w'));
             break;
         case 'localdayname':
             $value = $pageLang->getWeekdayName((int) MWTimestamp::getLocalInstance($ts)->format('w') + 1);
             break;
         case 'localyear':
             $value = $pageLang->formatNum(MWTimestamp::getLocalInstance($ts)->format('Y'), true);
             break;
         case 'localtime':
             $value = $pageLang->time(MWTimestamp::getLocalInstance($ts)->format('YmdHis'), false, false);
             break;
         case 'localhour':
             $value = $pageLang->formatNum(MWTimestamp::getLocalInstance($ts)->format('H'), true);
             break;
         case 'localweek':
             # @bug 4594 PHP5 has it zero padded, PHP4 does not, cast to
             # int to remove the padding
             $value = $pageLang->formatNum((int) MWTimestamp::getLocalInstance($ts)->format('W'));
             break;
         case 'localdow':
             $value = $pageLang->formatNum(MWTimestamp::getLocalInstance($ts)->format('w'));
             break;
         case 'numberofarticles':
             $value = $pageLang->formatNum(SiteStats::articles());
             break;
         case 'numberoffiles':
             $value = $pageLang->formatNum(SiteStats::images());
             break;
         case 'numberofusers':
             $value = $pageLang->formatNum(SiteStats::users());
             break;
         case 'numberofactiveusers':
             $value = $pageLang->formatNum(SiteStats::activeUsers());
             break;
         case 'numberofpages':
             $value = $pageLang->formatNum(SiteStats::pages());
             break;
         case 'numberofadmins':
             $value = $pageLang->formatNum(SiteStats::numberingroup('sysop'));
             break;
         case 'numberofedits':
             $value = $pageLang->formatNum(SiteStats::edits());
             break;
         case 'currenttimestamp':
             $value = wfTimestamp(TS_MW, $ts);
             break;
         case 'localtimestamp':
             $value = MWTimestamp::getLocalInstance($ts)->format('YmdHis');
             break;
         case 'currentversion':
             $value = SpecialVersion::getVersion();
             break;
         case 'articlepath':
             return $wgArticlePath;
         case 'sitename':
             return $wgSitename;
         case 'server':
             return $wgServer;
         case 'servername':
             return $wgServerName;
         case 'scriptpath':
             return $wgScriptPath;
         case 'stylepath':
             return $wgStylePath;
         case 'directionmark':
             return $pageLang->getDirMark();
         case 'contentlanguage':
             global $wgLanguageCode;
             return $wgLanguageCode;
         case 'cascadingsources':
             $value = CoreParserFunctions::cascadingsources($this);
             break;
         default:
             $ret = null;
             Hooks::run('ParserGetVariableValueSwitch', [&$this, &$this->mVarCache, &$index, &$ret, &$frame]);
             return $ret;
     }
     if ($index) {
         $this->mVarCache[$index] = $value;
     }
     return $value;
 }