PHP Interwiki::invalidateCache方法代码示例

 public function testDatabaseStorage()
 {
     $this->markTestSkipped('Needs I37b8e8018b3 <https://gerrit.wikimedia.org/r/#/c/270555/>');
     // NOTE: database setup is expensive, so we only do
     //  it once and run all the tests in one go.
     $dewiki = ['iw_prefix' => 'de', 'iw_url' => 'http://de.wikipedia.org/wiki/', 'iw_api' => 'http://de.wikipedia.org/w/api.php', 'iw_wikiid' => 'dewiki', 'iw_local' => 1, 'iw_trans' => 0];
     $zzwiki = ['iw_prefix' => 'zz', 'iw_url' => 'http://zzwiki.org/wiki/', 'iw_api' => 'http://zzwiki.org/w/api.php', 'iw_wikiid' => 'zzwiki', 'iw_local' => 0, 'iw_trans' => 0];
     $this->populateDB([$dewiki, $zzwiki]);
     $this->setWgInterwikiCache(false);
     $this->assertEquals([$dewiki, $zzwiki], Interwiki::getAllPrefixes(), 'getAllPrefixes()');
     $this->assertEquals([$dewiki], Interwiki::getAllPrefixes(true), 'getAllPrefixes()');
     $this->assertEquals([$zzwiki], Interwiki::getAllPrefixes(false), 'getAllPrefixes()');
     $this->assertTrue(Interwiki::isValidInterwiki('de'), 'known prefix is valid');
     $this->assertFalse(Interwiki::isValidInterwiki('xyz'), 'unknown prefix is valid');
     $this->assertNull(Interwiki::fetch(null), 'no prefix');
     $this->assertFalse(Interwiki::fetch('xyz'), 'unknown prefix');
     $interwiki = Interwiki::fetch('de');
     $this->assertInstanceOf('Interwiki', $interwiki);
     $this->assertSame($interwiki, Interwiki::fetch('de'), 'in-process caching');
     $this->assertSame('http://de.wikipedia.org/wiki/', $interwiki->getURL(), 'getURL');
     $this->assertSame('http://de.wikipedia.org/w/api.php', $interwiki->getAPI(), 'getAPI');
     $this->assertSame('dewiki', $interwiki->getWikiID(), 'getWikiID');
     $this->assertSame(true, $interwiki->isLocal(), 'isLocal');
     $this->assertSame(false, $interwiki->isTranscludable(), 'isTranscludable');
     Interwiki::invalidateCache('de');
     $this->assertNotSame($interwiki, Interwiki::fetch('de'), 'invalidate cache');
 }

 function doSubmit()
 {
     global $wgContLang;
     $request = $this->getRequest();
     $prefix = $request->getVal('wpInterwikiPrefix');
     $do = $request->getVal('wpInterwikiAction');
     // Show an error if the prefix is invalid (only when adding one).
     // Invalid characters for a title should also be invalid for a prefix.
     // Whitespace, ':', '&' and '=' are invalid, too.
     // (Bug 30599).
     global $wgLegalTitleChars;
     $validPrefixChars = preg_replace('/[ :&=]/', '', $wgLegalTitleChars);
     if (preg_match("/\\s|[^{$validPrefixChars}]/", $prefix) && $do === 'add') {
         $this->error('interwiki-badprefix', htmlspecialchars($prefix));
         $this->showForm($do);
         return;
     }
     $reason = $request->getText('wpInterwikiReason');
     $selfTitle = $this->getPageTitle();
     $dbw = wfGetDB(DB_MASTER);
     switch ($do) {
         case 'delete':
             $dbw->delete('interwiki', array('iw_prefix' => $prefix), __METHOD__);
             if ($dbw->affectedRows() === 0) {
                 $this->error('interwiki_delfailed', $prefix);
                 $this->showForm($do);
             } else {
                 $this->getOutput()->addWikiMsg('interwiki_deleted', $prefix);
                 $log = new LogPage('interwiki');
                 $log->addEntry('iw_delete', $selfTitle, $reason, array($prefix));
                 Interwiki::invalidateCache($prefix);
             }
             break;
         case 'add':
             $prefix = $wgContLang->lc($prefix);
             // N.B.: no break!
         // N.B.: no break!
         case 'edit':
             $theurl = $request->getVal('wpInterwikiURL');
             $local = $request->getCheck('wpInterwikiLocal') ? 1 : 0;
             $trans = $request->getCheck('wpInterwikiTrans') ? 1 : 0;
             $data = array('iw_prefix' => $prefix, 'iw_url' => $theurl, 'iw_local' => $local, 'iw_trans' => $trans);
             if ($prefix === '' || $theurl === '') {
                 $this->error('interwiki-submit-empty');
                 $this->showForm($do);
                 return;
             }
             // Simple URL validation: check that the protocol is one of
             // the supported protocols for this wiki.
             // (bug 30600)
             if (!wfParseUrl($theurl)) {
                 $this->error('interwiki-submit-invalidurl');
                 $this->showForm($do);
                 return;
             }
             if ($do === 'add') {
                 $dbw->insert('interwiki', $data, __METHOD__, 'IGNORE');
             } else {
                 // $do === 'edit'
                 $dbw->update('interwiki', $data, array('iw_prefix' => $prefix), __METHOD__, 'IGNORE');
             }
             // used here: interwiki_addfailed, interwiki_added, interwiki_edited
             if ($dbw->affectedRows() === 0) {
                 $this->error("interwiki_{$do}failed", $prefix);
                 $this->showForm($do);
             } else {
                 $this->getOutput()->addWikiMsg("interwiki_{$do}ed", $prefix);
                 $log = new LogPage('interwiki');
                 $log->addEntry('iw_' . $do, $selfTitle, $reason, array($prefix, $theurl, $trans, $local));
                 Interwiki::invalidateCache($prefix);
             }
             break;
     }
 }