/**
* Handle an event in a listener.
*
* @param string $a_component component, e.g. "Modules/Forum" or "Services/User"
* @param string $a_event event e.g. "createUser", "updateUser", "deleteUser", ...
* @param array $a_parameter parameter array (assoc), array("name" => ..., "phone_office" => ...)
*/
static function handleEvent($a_component, $a_event, $a_parameter)
{
switch ($a_component) {
case "Services/User":
switch ($a_event) {
case "deleteUser":
$user_id = $a_parameter['usr_id'];
require_once "./Customizing/global/plugins/Services/Repository/RepositoryObject/Flashcards/classes/class.ilFlashcardUsage.php";
ilFlashcardUsage::_deleteUser($user_id);
break;
}
break;
}
}
/**
* reset the training
* This deletes all card usages of the user in the training
*/
public function reset()
{
ilFlashcardUsage::_deleteUsages($this->object->getId(), $this->user->getId());
$this->usages = array();
$this->resetSessionValues();
}
/**
* delete all data of a user
* @param integer user id
*/
static function _deleteUser($a_user_id)
{
require_once "./Customizing/global/plugins/Services/Repository/RepositoryObject/Flashcards/classes/class.ilFlashcardUsage.php";
ilFlashcardUsage::_deleteUser($a_user_id);
}
/**
* get all flashcards for an object
*
* @param int obj_id
* @return array card_id => usage object
*/
public static function _getAll($a_obj_id, $a_user_id)
{
global $ilDB;
$query = "SELECT u.obj_id, u.user_id, u.card_id, " . " u.status, u.last_status, u.last_checked, u.last_result, u.times_checked, u.times_known " . " FROM rep_robj_xflc_usage u" . " INNER JOIN rep_robj_xflc_cards c ON u.card_id = c.card_id" . " WHERE u.obj_id = " . $ilDB->quote($a_obj_id, 'integer') . " AND u.user_id = " . $ilDB->quote($a_user_id, 'integer');
$result = $ilDB->query($query);
$usages = array();
while ($row = $ilDB->fetchAssoc($result)) {
$usage = new ilFlashcardUsage();
$usage->setRowData($row);
$usages[$usage->getCardId()] = $usage;
}
return $usages;
}
