/**
*
* @action getUploadedFileTokenByFileName
* @param string $fileName
* @return KalturaUploadResponse
*/
function getUploadedFileTokenByFileNameAction($fileName)
{
KalturaResponseCacher::disableConditionalCache();
$res = new KalturaUploadResponse();
$ksUnique = md5($this->getKs()->toSecureString());
$uniqueId = md5($fileName);
$ext = pathinfo($fileName, PATHINFO_EXTENSION);
$token = $ksUnique . "_" . $uniqueId . "." . $ext;
$entryFullPath = myUploadUtils::getUploadPath($token, "", null, strtolower($ext));
// filesync ok
if (!file_exists($entryFullPath)) {
throw new KalturaAPIException(KalturaErrors::UPLOADED_FILE_NOT_FOUND_BY_TOKEN);
}
$res->uploadTokenId = $token;
$res->fileSize = kFile::fileSize($entryFullPath);
return $res;
}
public function execute($input_parameters = null)
{
if (class_exists('KalturaResponseCacher')) {
KalturaResponseCacher::disableConditionalCache();
}
$search = array();
$replace = array();
if (is_null($input_parameters)) {
$search = array_reverse(array_keys($this->values));
$replace = array_reverse($this->values);
} else {
$i = 1;
foreach ($input_parameters as $value) {
$search[] = ':p' . $i++;
if (is_null($value)) {
$replace[] = "NULL";
} else {
$replace[] = "'{$value}'";
}
}
$search = array_reverse($search);
$replace = array_reverse($replace);
}
$sql = str_replace($search, $replace, $this->queryString);
KalturaLog::debug($sql);
$sqlStart = microtime(true);
if (self::$dryRun) {
KalturaLog::debug("Sql dry run - " . (microtime(true) - $sqlStart) . " seconds");
} else {
try {
parent::execute($input_parameters);
} catch (PropelException $pex) {
KalturaLog::alert($pex->getMessage());
throw new PropelException("Database error");
}
KalturaLog::debug("Sql took - " . (microtime(true) - $sqlStart) . " seconds");
}
}
public function query()
{
if (class_exists('KalturaResponseCacher')) {
KalturaResponseCacher::disableConditionalCache();
}
$args = func_get_args();
$sql = $args[0];
KalturaLog::debug($sql);
$comment = $this->getCommentWrapped();
$sql = $comment . $sql;
$sqlStart = microtime(true);
try {
if (version_compare(PHP_VERSION, '5.3', '<')) {
$result = call_user_func_array(array($this, 'parent::query'), $args);
} else {
$result = call_user_func_array('parent::query', $args);
}
} catch (PropelException $pex) {
KalturaLog::alert($pex->getMessage());
throw new PropelException("Database error");
}
KalturaLog::debug("Sql took - " . (microtime(true) - $sqlStart) . " seconds");
return $result;
}
public function get($obj_name)
{
if (!self::$s_ready) {
return NULL;
}
// $this->m_stats->m_gets++;
if (class_exists('KalturaResponseCacher')) {
KalturaResponseCacher::disableConditionalCache();
}
$value = self::$s_memcache->get($this->m_namespace . $obj_name);
if (!isset($value)) {
$this->m_stats->m_misses++;
return NULL;
} else {
$this->m_stats->m_hits++;
return $value;
}
}
public function adjustApiCacheForException($ex)
{
KalturaResponseCacher::setExpiry(120);
$cacheConditionally = false;
if ($ex instanceof KalturaAPIException && kConf::hasParam("v3cache_conditional_cached_errors")) {
$cacheConditionally = in_array($ex->getCode(), kConf::get("v3cache_conditional_cached_errors"));
}
if (!$cacheConditionally) {
KalturaResponseCacher::disableConditionalCache();
}
}
public static function getCachedQueryResults(Criteria $criteria, $queryType, $peerClassName, &$cacheKey, &$queryDB)
{
if (!kConf::get("query_cache_enabled")) {
return null;
}
// if the criteria has an empty IN, no need to go to the DB or memcache - return an empty array
foreach ($criteria->getMap() as $criterion) {
if (in_array(Criterion::ODER, $criterion->getConjunctions())) {
continue;
}
if ($criterion->getComparison() == Criteria::IN && !$criterion->getValue()) {
KalturaLog::debug("kQueryCache: criteria has empty IN, returning empty result set, peer={$peerClassName}");
return array();
}
}
// initialize
$invalidationKeyRules = call_user_func(array($peerClassName, 'getCacheInvalidationKeys'));
$invalidationKeys = self::getInvalidationKeysForQuery($invalidationKeyRules, $criteria);
if (!$invalidationKeys) {
return null;
}
self::initGlobalMemcache();
if (self::$s_memcacheQueries === null) {
return null;
}
// build memcache query
foreach ($invalidationKeys as $index => $invalidationKey) {
$invalidationKeys[$index] = self::CACHE_PREFIX_INVALIDATION_KEY . $invalidationKey;
}
$keysToGet = $invalidationKeys;
$keysToGet[] = self::DONT_CACHE_KEY;
$queryStart = microtime(true);
$cacheResult = self::$s_memcacheKeys->multiGet($keysToGet);
KalturaLog::debug("kQueryCache: keys query took " . (microtime(true) - $queryStart) . " seconds");
if ($cacheResult === false) {
KalturaLog::debug("kQueryCache: failed to query keys memcache, not using query cache");
return null;
}
// don't cache the result if the 'dont cache' flag is enabled
$cacheQuery = true;
if (array_key_exists(self::DONT_CACHE_KEY, $cacheResult)) {
if ($cacheResult[self::DONT_CACHE_KEY]) {
KalturaLog::debug("kQueryCache: dontCache key is set -> not caching the result");
if (class_exists('KalturaResponseCacher')) {
KalturaResponseCacher::disableConditionalCache();
}
$cacheQuery = false;
}
unset($cacheResult[self::DONT_CACHE_KEY]);
}
// check whether we should query the master
$queryDB = self::QUERY_DB_SLAVE;
$currentTime = time();
foreach ($cacheResult as $invalidationKey => $invalidationTime) {
if ($currentTime < $invalidationTime + self::QUERY_MASTER_TIME_MARGIN_SEC) {
KalturaLog::debug("kQueryCache: changed recently -> query master, peer={$peerClassName}, invkey={$invalidationKey} querytime={$currentTime} invtime={$invalidationTime}");
$queryDB = self::QUERY_DB_MASTER;
if ($currentTime < $invalidationTime + self::INVALIDATION_TIME_MARGIN_SEC) {
return null;
// The query won't be cached since cacheKey is null, it's ok cause it won't be used anyway
}
}
}
if (class_exists('KalturaResponseCacher')) {
$invalidationTime = 0;
if ($cacheResult) {
$invalidationTime = max($cacheResult);
}
KalturaResponseCacher::addInvalidationKeys($invalidationKeys, $invalidationTime);
}
// check whether we have a valid cached query
$origCacheKey = self::CACHE_PREFIX_QUERY . $queryType . md5(serialize($criteria) . self::CACHE_VERSION);
if ($cacheQuery) {
$cacheKey = $origCacheKey;
}
$queryStart = microtime(true);
$queryResult = self::$s_memcacheQueries->get($origCacheKey);
KalturaLog::debug("kQueryCache: query took " . (microtime(true) - $queryStart) . " seconds");
if (!$queryResult) {
KalturaLog::debug("kQueryCache: cache miss, peer={$peerClassName}, key={$origCacheKey}");
return null;
}
list($queryResult, $queryTime, $debugInfo) = $queryResult;
$existingInvKeys = array();
foreach ($cacheResult as $invalidationKey => $invalidationTime) {
$existingInvKeys[] = "{$invalidationKey}:{$invalidationTime}";
if ($queryTime < $invalidationTime + self::INVALIDATION_TIME_MARGIN_SEC) {
KalturaLog::debug("kQueryCache: cached query invalid, peer={$peerClassName}, key={$origCacheKey}, invkey={$invalidationKey} querytime={$queryTime} debugInfo={$debugInfo} invtime={$invalidationTime}");
return null;
}
}
// return from memcache
$existingInvKeys = implode(',', $existingInvKeys);
KalturaLog::debug("kQueryCache: returning from memcache, peer={$peerClassName}, key={$origCacheKey} queryTime={$queryTime} debugInfo={$debugInfo} invkeys=[{$existingInvKeys}]");
return $queryResult;
}
private static function executeQuery($query)
{
if (class_exists('KalturaResponseCacher')) {
KalturaResponseCacher::disableConditionalCache();
}
$mysql_function = strpos($query, 'CALL') === false ? 'mysql' : 'mysqli';
$db_config = kConf::get("reports_db_config");
$timeout = isset($db_config["timeout"]) ? $db_config["timeout"] : 40;
ini_set('mysql.connect_timeout', $timeout);
$host = $db_config["host"];
if (isset($db_config["port"]) && $db_config["port"] && $mysql_function != 'mysqli') {
$host .= ":" . $db_config["port"];
}
$connect_function = $mysql_function . '_connect';
$link = $connect_function($host, $db_config["user"], $db_config["password"], null);
KalturaLog::log("Reports query using database host: [{$host}] user [" . $db_config["user"] . "]");
if ($mysql_function == 'mysql') {
$db_selected = mysql_select_db($db_config["db_name"], $link);
} else {
$db_selected = mysqli_select_db($link, $db_config["db_name"]);
}
$error_function = $mysql_function . '_error';
if (!$db_selected) {
throw new kCoreException('Can\'t use foo : ' . $error_function($link), kCoreException::INVALID_QUERY);
}
if ($mysql_function == 'mysql') {
$result = mysql_query($query);
} else {
$result = mysqli_query($link, $query);
}
// Check result
// This shows the actual query sent to MySQL, and the error. Useful for debugging.
if (!$result) {
KalturaLog::err('Invalid query: ' . $error_function($link));
$message = 'Invalid query';
throw new kCoreException($message, kCoreException::INVALID_QUERY);
}
$res = array();
$fetch_function = $mysql_function . '_fetch_assoc';
while ($row = $fetch_function($result)) {
$res[] = $row;
}
$free_result_func = $mysql_function . '_free_result';
$free_result_func($result);
$close_function = $mysql_function . '_close';
$close_function($link);
return $res;
}
