/**
* Clears view cache for imported content objects.
* ObjectIDs are stored in 'ezpending_actions' table, with {@link SQLIContent::ACTION_CLEAR_CACHE} action
*/
public static function viewCacheClear()
{
$db = eZDB::instance();
$isCli = isset($_SERVER['argv']);
$output = null;
$progressBar = null;
$i = 0;
$conds = array('action' => SQLIContent::ACTION_CLEAR_CACHE);
$limit = array('offset' => 0, 'length' => 50);
$count = (int) eZPersistentObject::count(eZPendingActions::definition(), $conds);
if ($isCli && $count > 0) {
// Progress bar implementation
$output = new ezcConsoleOutput();
$output->outputLine('Starting to clear view cache for imported objects...');
$progressBarOptions = array('emptyChar' => ' ', 'barChar' => '=');
$progressBar = new ezcConsoleProgressbar($output, $count, $progressBarOptions);
$progressBar->start();
}
/*
* To avoid fatal errors due to memory exhaustion, pending actions are fetched by packets
*/
do {
$aObjectsToClear = eZPendingActions::fetchObjectList(eZPendingActions::definition(), null, $conds, null, $limit);
$jMax = count($aObjectsToClear);
if ($jMax > 0) {
for ($j = 0; $j < $jMax; ++$j) {
if ($isCli) {
$progressBar->advance();
}
$db->begin();
eZContentCacheManager::clearContentCacheIfNeeded((int) $aObjectsToClear[$j]->attribute('param'));
$aObjectsToClear[$j]->remove();
$db->commit();
$i++;
}
}
unset($aObjectsToClear);
eZContentObject::clearCache();
if (eZINI::instance('site.ini')->variable('ContentSettings', 'StaticCache') == 'enabled') {
$optionArray = array('iniFile' => 'site.ini', 'iniSection' => 'ContentSettings', 'iniVariable' => 'StaticCacheHandler');
$options = new ezpExtensionOptions($optionArray);
$staticCacheHandler = eZExtension::getHandlerClass($options);
$staticCacheHandler::executeActions();
}
} while ($i < $count);
if ($isCli && $count > 0) {
$progressBar->finish();
$output->outputLine();
}
}
