PHP ParserOutput::getTimestamp方法代码示例

//.........这里部分代码省略.........
     # Iterate through the possible ways of constructing the output text.
     # Keep going until $outputDone is set, or we run out of things to do.
     $pass = 0;
     $outputDone = false;
     $this->mParserOutput = false;
     while (!$outputDone && ++$pass) {
         switch ($pass) {
             case 1:
                 Hooks::run('ArticleViewHeader', array(&$this, &$outputDone, &$useParserCache));
                 break;
             case 2:
                 # Early abort if the page doesn't exist
                 if (!$this->mPage->exists()) {
                     wfDebug(__METHOD__ . ": showing missing article\n");
                     $this->showMissingArticle();
                     $this->mPage->doViewUpdates($user);
                     return;
                 }
                 # Try the parser cache
                 if ($useParserCache) {
                     $this->mParserOutput = $parserCache->get($this, $parserOptions);
                     if ($this->mParserOutput !== false) {
                         if ($oldid) {
                             wfDebug(__METHOD__ . ": showing parser cache contents for current rev permalink\n");
                             $this->setOldSubtitle($oldid);
                         } else {
                             wfDebug(__METHOD__ . ": showing parser cache contents\n");
                         }
                         $outputPage->addParserOutput($this->mParserOutput);
                         # Ensure that UI elements requiring revision ID have
                         # the correct version information.
                         $outputPage->setRevisionId($this->mPage->getLatest());
                         # Preload timestamp to avoid a DB hit
                         $cachedTimestamp = $this->mParserOutput->getTimestamp();
                         if ($cachedTimestamp !== null) {
                             $outputPage->setRevisionTimestamp($cachedTimestamp);
                             $this->mPage->setTimestamp($cachedTimestamp);
                         }
                         $outputDone = true;
                     }
                 }
                 break;
             case 3:
                 # This will set $this->mRevision if needed
                 $this->fetchContentObject();
                 # Are we looking at an old revision
                 if ($oldid && $this->mRevision) {
                     $this->setOldSubtitle($oldid);
                     if (!$this->showDeletedRevisionHeader()) {
                         wfDebug(__METHOD__ . ": cannot view deleted revision\n");
                         return;
                     }
                 }
                 # Ensure that UI elements requiring revision ID have
                 # the correct version information.
                 $outputPage->setRevisionId($this->getRevIdFetched());
                 # Preload timestamp to avoid a DB hit
                 $outputPage->setRevisionTimestamp($this->getTimestamp());
                 # Pages containing custom CSS or JavaScript get special treatment
                 if ($this->getTitle()->isCssOrJsPage() || $this->getTitle()->isCssJsSubpage()) {
                     wfDebug(__METHOD__ . ": showing CSS/JS source\n");
                     $this->showCssOrJsPage();
                     $outputDone = true;
                 } elseif (!Hooks::run('ArticleContentViewCustom', array($this->fetchContentObject(), $this->getTitle(), $outputPage))) {
                     # Allow extensions do their own custom view for certain pages
                     $outputDone = true;

//.........这里部分代码省略.........
                     wfDebug(__METHOD__ . ": showing missing article\n");
                     $this->showMissingArticle();
                     wfProfileOut(__METHOD__);
                     /* Wikia change begin - @author: Marcin, #BugId: 30436 */
                     $text = '';
                     if (wfRunHooks('ArticleNonExistentPage', array(&$this, $wgOut, &$text))) {
                         $this->mParserOutput = $wgParser->parse($text, $this->getTitle(), $parserOptions);
                         $wgOut->addParserOutput($this->mParserOutput);
                     }
                     /* Wikia change end */
                     return;
                 }
                 # Try the parser cache
                 if ($useParserCache) {
                     $this->mParserOutput = $parserCache->get($this, $parserOptions);
                     //Wikia Change
                     Transaction::setAttribute(Transaction::PARAM_PARSER_CACHE_USED, $this->mParserOutput !== false);
                     //Wikia Change End
                     if ($this->mParserOutput !== false) {
                         if ($oldid) {
                             wfDebug(__METHOD__ . ": showing parser cache contents for current rev permalink\n");
                             $this->setOldSubtitle($oldid);
                         } else {
                             wfDebug(__METHOD__ . ": showing parser cache contents\n");
                         }
                         $wgOut->addParserOutput($this->mParserOutput);
                         // Wikia change - begin - @author: wladek
                         wfRunHooks('ArticleViewAddParserOutput', array($this, $this->mParserOutput));
                         // Wikia change - end
                         # Ensure that UI elements requiring revision ID have
                         # the correct version information.
                         $wgOut->setRevisionId($this->mPage->getLatest());
                         # Preload timestamp to avoid a DB hit
                         $cachedTimestamp = $this->mParserOutput->getTimestamp();
                         if ($cachedTimestamp !== null) {
                             $wgOut->setRevisionTimestamp($cachedTimestamp);
                             $this->mPage->setTimestamp($cachedTimestamp);
                         }
                         $outputDone = true;
                     }
                     // Wikia change - begin - @author: wladek
                 } else {
                     Transaction::setAttribute(Transaction::PARAM_PARSER_CACHE_USED, false);
                     // Wikia change - end
                 }
                 break;
             case 3:
                 # This will set $this->mRevision if needed
                 $this->fetchContent();
                 // Wikia change - begin
                 // @author macbre
                 // return status different than HTTP 200 when revision is missing (BAC-630)
                 if (!$this->mRevision instanceof Revision) {
                     global $wgEnableParserCache;
                     wfDebug(__METHOD__ . ": no revision found - disabling parser cache and returning 404\n");
                     $wgOut->getRequest()->response()->header('X-Missing-Revision: 1', true, 404);
                     $useParserCache = false;
                     $wgEnableParserCache = false;
                 }
                 // Wikia change - end
                 # Are we looking at an old revision
                 if ($oldid && $this->mRevision) {
                     $this->setOldSubtitle($oldid);
                     if (!$this->showDeletedRevisionHeader()) {
                         wfDebug(__METHOD__ . ": cannot view deleted revision\n");
                         wfProfileOut(__METHOD__);

 /**
  * Build a value to store in memcached based on the PST content and parser output
  *
  * This makes a simple version of WikiPage::prepareContentForEdit() as stash info
  *
  * @param Content $pstContent
  * @param ParserOutput $parserOutput
  * @param string $timestamp TS_MW
  * @return array (stash info array, TTL in seconds) or (null, 0)
  */
 protected static function buildStashValue(Content $pstContent, ParserOutput $parserOutput, $timestamp)
 {
     // If an item is renewed, mind the cache TTL determined by config and parser functions
     $since = time() - wfTimestamp(TS_UNIX, $parserOutput->getTimestamp());
     $ttl = min($parserOutput->getCacheExpiry() - $since, 5 * 60);
     if ($ttl > 0 && !$parserOutput->getFlag('vary-revision')) {
         // Only store what is actually needed
         $stashInfo = (object) array('pstContent' => $pstContent, 'output' => $parserOutput, 'timestamp' => $timestamp);
         return array($stashInfo, $ttl);
     }
     return array(null, 0);
 }

 /**
  * Build a value to store in memcached based on the PST content and parser output
  *
  * This makes a simple version of WikiPage::prepareContentForEdit() as stash info
  *
  * @param Content $pstContent Pre-Save transformed content
  * @param ParserOutput $parserOutput
  * @param string $timestamp TS_MW
  * @param User $user
  * @return array (stash info array, TTL in seconds, info code) or (null, 0, info code)
  */
 private static function buildStashValue(Content $pstContent, ParserOutput $parserOutput, $timestamp, User $user)
 {
     // If an item is renewed, mind the cache TTL determined by config and parser functions.
     // Put an upper limit on the TTL for sanity to avoid extreme template/file staleness.
     $since = time() - wfTimestamp(TS_UNIX, $parserOutput->getTimestamp());
     $ttl = min($parserOutput->getCacheExpiry() - $since, self::MAX_CACHE_TTL);
     if ($ttl <= 0) {
         return [null, 0, 'no_ttl'];
     }
     // Only store what is actually needed
     $stashInfo = (object) ['pstContent' => $pstContent, 'output' => $parserOutput, 'timestamp' => $timestamp, 'edits' => $user->getEditCount()];
     return [$stashInfo, $ttl, 'ok'];
 }