/**
* Takes a bunch of params that are needed to match certain criteria and
* retrieves the relevant objects. Typically the valid params are only
* contact_id. We'll tweak this function to be more full featured over a period
* of time. This is the inverse function of create. It also stores all the retrieved
* values in the default array
*
* @param array $params (reference ) an assoc array of name/value pairs
* @param array $defaults (reference ) an assoc array to hold the flattened values
*
* @return object CRM_Core_BAO_LocationType object on success, null otherwise
* @access public
* @static
*/
static function retrieve(&$params, &$defaults)
{
$extension = new CRM_Core_DAO_Extension();
$extension->copyValues($params);
if ($extension->find(TRUE)) {
CRM_Core_DAO::storeValues($extension, $defaults);
return $extension;
}
return NULL;
}
/**
* Auto-generate a place-holder for a missing extension using info from
* database.
*
* @param $key
* @return CRM_Extension_Info|NULL
*/
public function createInfoFromDB($key)
{
$dao = new CRM_Core_DAO_Extension();
$dao->full_name = $key;
if ($dao->find(TRUE)) {
$info = new CRM_Extension_Info($dao->full_name, $dao->type, $dao->name, $dao->label, $dao->file);
return $info;
} else {
return NULL;
}
}
/**
* Fetch stats about enabled components/extensions
* Add info to the 'extensions' array
*/
private function extensionStats()
{
// Core components
$config = CRM_Core_Config::singleton();
foreach ($config->enableComponents as $comp) {
$this->stats['extensions'][] = array('name' => 'org.civicrm.component.' . strtolower($comp), 'enabled' => 1, 'version' => $this->stats['version']);
}
// Contrib extensions
$mapper = CRM_Extension_System::singleton()->getMapper();
$dao = new CRM_Core_DAO_Extension();
$dao->find();
while ($dao->fetch()) {
$info = $mapper->keyToInfo($dao->full_name);
$this->stats['extensions'][] = array('name' => $dao->full_name, 'enabled' => $dao->is_active, 'version' => isset($info->version) ? $info->version : NULL);
}
}
/**
* Get a list of all installed modules, including enabled and disabled ones
*
* @return array
* CRM_Core_Module
*/
public function getModules()
{
$result = array();
$dao = new CRM_Core_DAO_Extension();
$dao->type = 'module';
$dao->find();
while ($dao->fetch()) {
$result[] = new CRM_Core_Module($dao->full_name, $dao->is_active);
}
return $result;
}
/**
* Searches for and returnes installed extensions.
*
* @access private
*
* @param boolean $fullInfo provide full info (read XML files) if true, otherwise only DB stored data
*
* @return array list of extensions
*/
private function _discoverInstalled($fullInfo = FALSE)
{
$result = array();
$dao = new CRM_Core_DAO_Extension();
$dao->find();
// TODO need bool?
while ($dao->fetch()) {
$ext = new CRM_Core_Extensions_Extension($dao->full_name, $dao->type, $dao->name, $dao->label, $dao->file, $dao->is_active);
$ext->setInstalled();
$ext->setId((int) $dao->id);
if ($fullInfo) {
if ($ext->hasXMLInfo()) {
$ext->readXMLInfo();
} else {
$ext->setMissing();
CRM_Core_Session::setStatus(ts('The extension %1 (%2) is listed as installed, but expected files(s) including info.xml are missing. Has this site been moved to a different server location?', array(1 => $dao->label, 2 => $dao->full_name)) . '<br/>');
}
}
$result[(int) $dao->id] = $ext;
}
return $result;
}
