public function __construct($bin)
{
parent::__construct($bin);
$this->bin = $bin;
// Check if the server can use EVAL
if (variable_get('redis_eval_enabled', false)) {
$this->useEval = true;
}
if (null !== ($mode = variable_get('redis_flush_mode_' . $this->bin, null))) {
// A bin specific flush mode has been set.
$this->clearMode = (int) $mode;
} else {
if (null !== ($mode = variable_get('redis_flush_mode', null))) {
// A site wide generic flush mode has been set.
$this->clearMode = (int) $mode;
} else {
// No flush mode is set by configuration: provide sensible defaults.
// See FLUSH_* constants for comprehensible explaination of why this
// exists.
switch ($this->bin) {
case 'cache_page':
case 'cache_block':
$this->clearMode = self::FLUSH_TEMPORARY;
break;
default:
$this->clearMode = self::FLUSH_NOTHING;
break;
}
}
}
$ttl = null;
if (null === ($ttl = variable_get('redis_perm_ttl_' . $this->bin, null))) {
if (null === ($ttl = variable_get('redis_perm_ttl', null))) {
$ttl = self::LIFETIME_PERM_DEFAULT;
}
}
if ($ttl === (int) $ttl) {
$this->permTtl = $ttl;
} else {
if ($iv = DateInterval::createFromDateString($ttl)) {
// http://stackoverflow.com/questions/14277611/convert-dateinterval-object-to-seconds-in-php
$this->permTtl = $iv->y * 31536000 + $iv->m * 2592000 + $iv->days * 86400 + $iv->h * 3600 + $iv->i * 60 + $iv->s;
} else {
// Sorry but we have to log this somehow.
trigger_error(sprintf("Parsed TTL '%s' has an invalid value: switching to default", $ttl));
$this->permTtl = self::LIFETIME_PERM_DEFAULT;
}
}
}
public function __construct($namespace)
{
parent::__construct($namespace);
$className = Redis_Client::getClass(Redis_Client::REDIS_IMPL_CACHE);
$this->backend = new $className($this->getKey());
$this->refreshClearMode();
$this->refreshPermTtl();
$this->refreshMaxTtl();
}
/**
* Default contructor
*
* Beware that DrupalQueueInterface does not defines the __construct
* method in the interface yet is being used from DrupalQueue::get()
*
* @param mixed $client
* @param string $name
*/
public function __construct($client, $name)
{
parent::__construct($client, self::QUEUE_KEY_PREFIX . $name);
}
