/**
* Updates Phalanx rules cache after one changing one rule (add, modify or delete)
*
* @param $oldData mixed Old rule data or null if adding a rule
* @param $newData mixed New rule data or null if removing a rule
*/
public static function updateCache($oldData, $newData)
{
global $wgMemc, $wgPhalanxSupportedLanguages;
$allLanguages = array_keys($wgPhalanxSupportedLanguages);
if (array_search('all', $allLanguages)) {
array_unshift($allLanguages, 'all');
}
$list = array();
// Find where the rule was removed from?
if ($oldData) {
$lang = $oldData['lang'] ? $oldData['lang'] : null;
$langs = $lang ? array($lang) : $allLanguages;
$type = $oldData['type'];
for ($i = 1; $type > 0; $i <<= 1, $type >>= 1) {
if ($type & 1) {
foreach ($langs as $l) {
$list[$i][$l]['remove'] = true;
}
}
}
}
// Find where the rule will be added to?
if ($newData) {
$lang = $newData['lang'] ? $newData['lang'] : null;
$langs = $lang ? array($lang) : $allLanguages;
$type = $newData['type'];
for ($i = 1; $type > 0; $i <<= 1, $type >>= 1) {
if ($type & 1) {
foreach ($langs as $l) {
$list[$i][$l]['save'] = true;
}
}
}
}
$id = intval($oldData ? $oldData['id'] : $newData['id']);
// Iterate through each affected cache case and update
foreach ($list as $moduleId => $list2) {
foreach ($list2 as $lang => $props) {
if (empty($lang) || $lang == 'all') {
$lang = null;
}
$remove = !empty($props['remove']);
$save = !empty($props['save']);
$sLang = $lang ? $lang : 'all';
$key = 'phalanx:' . $moduleId . ':' . $sLang;
Phalanx::clearCache($moduleId, $sLang);
// clear local cache
$blocksData = $wgMemc->get($key);
if (empty($blocksData)) {
Phalanx::getFromFilter($moduleId, $lang, true);
} else {
if ($remove && !$save) {
unset($blocksData['blocks'][$id]);
// remove block
} else {
if ($save) {
$blocksData['blocks'][$id] = $newData;
// add or overwrite block
}
}
$wgMemc->set($key, $blocksData);
}
unset($wgMemc->_dupe_cache[$key]);
}
}
Phalanx::setLastUpdate();
}
<?php
/**
* A maintenance script to rebuild Phalanx's cache. Rebuilding the cache
* during regular HTTP requests has become too resource-consuming.
*
* @file extensions/wikia/Phalanx/maintenance/rebuildPhalanxCache.php
* @author Michał Roszka (Mix) <*****@*****.**>
*/
// MediaWiki
include __DIR__ . '/../../../../maintenance/commandLine.inc';
// Phalanx caches its blocks by the type and by the language. Let's
// get supported types and languages.
$aTypes = array_keys(Phalanx::$typeNames);
$aLanguages = array_keys($wgPhalanxSupportedLanguages);
// Walk through all types...
foreach ($aTypes as $iType) {
// ... and languages.
foreach ($aLanguages as $sLanguage) {
// Fill the cache with the current data from DB_MASTER.
Phalanx::getFromFilter($iType, $sLanguage, true, true);
if ($iType == Phalanx::TYPE_USER) {
Phalanx::getFromFilterShort($iType, $sLanguage, true, true);
}
echo "iType = {$iType}, {$sLanguage}, {$time} sec \n";
}
// Touch.
Phalanx::setLastUpdate();
}
exit(0);
/**
* Updates Phalanx rules cache after one changing one rule (add, modify or delete)
*
* @param $oldData mixed Old rule data or null if adding a rule
* @param $newData mixed New rule data or null if removing a rule
*/
public static function updateCache($oldData, $newData)
{
global $wgMemc, $wgPhalanxSupportedLanguages;
$allLanguages = array_keys($wgPhalanxSupportedLanguages);
if (array_search('all', $allLanguages)) {
array_unshift($allLanguages, 'all');
}
$list = array();
// Find where the rule was removed from?
if ($oldData) {
$lang = $oldData['lang'] ? $oldData['lang'] : null;
$langs = $lang ? array($lang) : $allLanguages;
$type = $oldData['type'];
for ($i = 1; $type > 0; $i <<= 1, $type >>= 1) {
if ($type & 1) {
foreach ($langs as $l) {
$list[$i][$l]['remove'] = true;
}
}
}
}
// Find where the rule will be added to?
if ($newData) {
$lang = $newData['lang'] ? $newData['lang'] : null;
$langs = $lang ? array($lang) : $allLanguages;
$type = $newData['type'];
for ($i = 1; $type > 0; $i <<= 1, $type >>= 1) {
if ($type & 1) {
foreach ($langs as $l) {
$list[$i][$l]['save'] = true;
}
}
}
}
$newDataShort = false;
if ($newData) {
$newDataShort = array($newData['id'], $newData['text'], ($newData['exact'] ? Phalanx::FLAG_EXACT : 0) + ($newData['regex'] ? Phalanx::FLAG_REGEX : 0) + ($newData['case'] ? Phalanx::FLAG_CASE : 0));
}
$id = intval($oldData ? $oldData['id'] : $newData['id']);
$memcClient = is_callable(array($wgMemc, 'getClient')) ? $wgMemc->getClient() : false;
// Iterate through each affected cache case and update
foreach ($list as $moduleId => $list2) {
foreach ($list2 as $lang => $props) {
if (empty($lang) || $lang == 'all') {
$lang = null;
}
$remove = !empty($props['remove']);
$save = !empty($props['save']);
$sLang = $lang ? $lang : 'all';
// update full format
$key = 'phalanx:' . $moduleId . ':' . $sLang;
Phalanx::clearCache($moduleId, $sLang);
// clear local cache
$blocksData = $wgMemc->get($key);
if (empty($blocksData)) {
Phalanx::getFromFilter($moduleId, $lang, true);
} else {
if ($remove && !$save) {
unset($blocksData['blocks'][$id]);
// remove block
} else {
if ($save) {
$blocksData['blocks'][$id] = $newData;
// add or overwrite block
}
}
$wgMemc->set($key, $blocksData);
}
if ($memcClient) {
unset($memcClient->_dupe_cache[$key]);
}
// update short format (only for user)
if ($moduleId == Phalanx::TYPE_USER) {
$key = 'phalanx:' . $moduleId . ':' . $sLang . ':short';
$blocksData = $wgMemc->get($key);
if (empty($blocksData)) {
Phalanx::getFromFilterShort($moduleId, $lang, true);
} else {
if ($remove && !$save) {
unset($blocksData['blocks'][$id]);
// remove block
} else {
if ($save) {
$blocksData['blocks'][$id] = $newDataShort;
// add or overwrite block
}
}
$wgMemc->set($key, $blocksData);
}
if ($memcClient) {
unset($memcClient->_dupe_cache[$key]);
}
}
}
}
Phalanx::setLastUpdate();
}
