/**
* Sets the object fields from a JSON object string.
*
* @param string $jsonSource A JSON object string.
* @param string $keyPrefix An optional prefix to strip from the keys.
* @param boolean $setPrimaryKeys Indicates if primary key fields should be set.
* @param boolean $rawValues Indicates if values should be set raw or via
* {@link xPDOObject::set()}.
* @param boolean $adhocValues Indicates if ad hoc fields should be added to the
* xPDOObject from the source object.
*/
public function fromJSON($jsonSource, $keyPrefix= '', $setPrimaryKeys= false, $rawValues= false, $adhocValues= false) {
$array= $this->xpdo->fromJSON($jsonSource, true);
if ($array) {
$this->fromArray($array, $keyPrefix, $setPrimaryKeys, $rawValues, $adhocValues);
} else {
$this->xpdo->log(xPDO::LOG_LEVEL_ERROR, 'xPDOObject::fromJSON() -- Could not convert jsonSource to a PHP array.');
}
}
/**
* Find all policies for this object
*
* @param string $context
* @return array
*/
public function findPolicy($context = '')
{
$policy = array();
$enabled = true;
$context = 'mgr';
if ($context === $this->xpdo->context->get('key')) {
$enabled = (bool) $this->xpdo->getOption('access_media_source_enabled', null, true);
} elseif ($this->xpdo->getContext($context)) {
$enabled = (bool) $this->xpdo->contexts[$context]->getOption('access_media_source_enabled', true);
}
if ($enabled) {
if (empty($this->_policies) || !isset($this->_policies[$context])) {
$accessTable = $this->xpdo->getTableName('sources.modAccessMediaSource');
$sourceTable = $this->xpdo->getTableName('sources.modMediaSource');
$policyTable = $this->xpdo->getTableName('modAccessPolicy');
$sql = "SELECT Acl.target, Acl.principal, Acl.authority, Acl.policy, Policy.data FROM {$accessTable} Acl " . "LEFT JOIN {$policyTable} Policy ON Policy.id = Acl.policy " . "JOIN {$sourceTable} Source ON Acl.principal_class = 'modUserGroup' " . "AND (Acl.context_key = :context OR Acl.context_key IS NULL OR Acl.context_key = '') " . "AND Source.id = Acl.target " . "WHERE Acl.target = :source " . "GROUP BY Acl.target, Acl.principal, Acl.authority, Acl.policy";
$bindings = array(':source' => $this->get('id'), ':context' => $context);
$query = new xPDOCriteria($this->xpdo, $sql, $bindings);
if ($query->stmt && $query->stmt->execute()) {
while ($row = $query->stmt->fetch(PDO::FETCH_ASSOC)) {
$policy['sources.modAccessMediaSource'][$row['target']][] = array('principal' => $row['principal'], 'authority' => $row['authority'], 'policy' => $row['data'] ? $this->xpdo->fromJSON($row['data'], true) : array());
}
}
$this->_policies[$context] = $policy;
} else {
$policy = $this->_policies[$context];
}
}
return $policy;
}
/**
* Validate any dependencies for the object represented in this vehicle.
*
* @param xPDOTransport &$transport A reference to the xPDOTransport in
* which this vehicle is stored.
* @param xPDOObject &$object An object reference to access during
* validation.
* @param array $options Additional options for the validation process.
* @return boolean Indicating if the validation was successful.
*/
public function validate(&$transport, &$object, $options = array())
{
$validated = true;
if (isset($this->payload['validate'])) {
while (list($rKey, $r) = each($this->payload['validate'])) {
$type = $r['type'];
$body = $r['body'];
switch ($type) {
case 'php':
if (isset($options[xPDOTransport::VALIDATE_PHP]) && !$options[xPDOTransport::VALIDATE_PHP]) {
continue;
}
$fileMeta = xPDO::fromJSON($body, true);
$fileName = $fileMeta['name'];
$fileSource = $transport->path . $fileMeta['source'];
if (!($validated = (include $fileSource))) {
$transport->xpdo->log(xPDO::LOG_LEVEL_ERROR, "Error executing xPDOVehicle validator: type php ({$fileSource})");
}
break;
default:
$transport->xpdo->log(xPDO::LOG_LEVEL_WARN, "xPDOVehicle does not support validators of type {$type}.");
break;
}
}
} else {
$validated = true;
}
return $validated;
}
