} $wgDisableCounters = false; // no real hits here $start = isset($args[0]) ? intval($args[0]) : 0; $overwrite = isset($args[1]) && $args[1] === 'overwrite'; echo "Building content page file cache from page {$start}!\n"; echo "Format: <start> [overwrite]\n"; $dbr = wfGetDB(DB_SLAVE); $start = $start > 0 ? $start : $dbr->selectField('page', 'MIN(page_id)', false, __FUNCTION__); $end = $dbr->selectField('page', 'MAX(page_id)', false, __FUNCTION__); if (!$start) { die("Nothing to do.\n"); } $_SERVER['HTTP_ACCEPT_ENCODING'] = 'bgzip'; // hack, no real client OutputPage::setEncodings(); # Not really used yet $BATCH_SIZE = 100; # Do remaining chunk $end += $BATCH_SIZE - 1; $blockStart = $start; $blockEnd = $start + $BATCH_SIZE - 1; $dbw = wfGetDB(DB_MASTER); // Go through each page and save the output while ($blockEnd <= $end) { // Get the pages $res = $dbr->select('page', array('page_namespace', 'page_title', 'page_id'), array('page_namespace' => $wgContentNamespaces, "page_id BETWEEN {$blockStart} AND {$blockEnd}"), array('ORDER BY' => 'page_id ASC', 'USE INDEX' => 'PRIMARY')); while ($row = $dbr->fetchObject($res)) { $rebuilt = false; $wgTitle = Title::makeTitleSafe($row->page_namespace, $row->page_title); if (null == $wgTitle) {
public function execute() { global $wgUseFileCache, $wgDisableCounters, $wgContentNamespaces, $wgRequestTime; global $wgTitle, $wgArticle, $wgOut, $wgUser; if (!$wgUseFileCache) { $this->error("Nothing to do -- \$wgUseFileCache is disabled.", true); } $wgDisableCounters = false; $start = $this->getArg(0, "0"); if (!ctype_digit($start)) { $this->error("Invalid value for start parameter.", true); } $start = intval($start); $overwrite = $this->hasArg(1) && $this->getArg(1) === 'overwrite'; $this->output("Building content page file cache from page {$start}!\n"); $dbr = wfGetDB(DB_SLAVE); $start = $start > 0 ? $start : $dbr->selectField('page', 'MIN(page_id)', false, __FUNCTION__); $end = $dbr->selectField('page', 'MAX(page_id)', false, __FUNCTION__); if (!$start) { $this->error("Nothing to do.", true); } $_SERVER['HTTP_ACCEPT_ENCODING'] = 'bgzip'; // hack, no real client OutputPage::setEncodings(); # Not really used yet # Do remaining chunk $end += $this->mBatchSize - 1; $blockStart = $start; $blockEnd = $start + $this->mBatchSize - 1; $dbw = wfGetDB(DB_MASTER); // Go through each page and save the output while ($blockEnd <= $end) { // Get the pages $res = $dbr->select('page', array('page_namespace', 'page_title', 'page_id'), array('page_namespace' => $wgContentNamespaces, "page_id BETWEEN {$blockStart} AND {$blockEnd}"), array('ORDER BY' => 'page_id ASC', 'USE INDEX' => 'PRIMARY')); foreach ($res as $row) { $rebuilt = false; $wgRequestTime = wfTime(); # bug 22852 $wgTitle = Title::makeTitleSafe($row->page_namespace, $row->page_title); if (null == $wgTitle) { $this->output("Page {$row->page_id} has bad title\n"); continue; // broken title? } $wgOut->setTitle($wgTitle); // set display title $wgUser->getSkin($wgTitle); // set skin title $wgArticle = new Article($wgTitle); // If the article is cacheable, then load it if ($wgArticle->isFileCacheable()) { $cache = new HTMLFileCache($wgTitle); if ($cache->isFileCacheGood()) { if ($overwrite) { $rebuilt = true; } else { $this->output("Page {$row->page_id} already cached\n"); continue; // done already! } } ob_start(array(&$cache, 'saveToFileCache')); // save on ob_end_clean() $wgUseFileCache = false; // hack, we don't want $wgArticle fiddling with filecache $wgArticle->view(); @$wgOut->output(); // header notices $wgUseFileCache = true; ob_end_clean(); // clear buffer $wgOut = new OutputPage(); // empty out any output page garbage if ($rebuilt) { $this->output("Re-cached page {$row->page_id}\n"); } else { $this->output("Cached page {$row->page_id}\n"); } } else { $this->output("Page {$row->page_id} not cacheable\n"); } $dbw->commit(); // commit any changes } $blockStart += $this->mBatchSize; $blockEnd += $this->mBatchSize; wfWaitForSlaves(5); } $this->output("Done!\n"); // Remove these to be safe if (isset($wgTitle)) { unset($wgTitle); } if (isset($wgArticle)) { unset($wgArticle); } }