/**
* Deletes the selected record of the table and all references in other tables.
* After that the class will be initialize.
* @return bool @b true if no error occurred
*/
public function delete()
{
$this->db->startTransaction();
$sql = 'DELETE FROM ' . TBL_DATE_ROLE . ' WHERE dtr_dat_id = ' . $this->getValue('dat_id');
$this->db->query($sql);
// if date has participants then the role with their memberships must be deleted
if ($this->getValue('dat_rol_id') > 0) {
$sql = 'UPDATE ' . TBL_DATES . ' SET dat_rol_id = NULL WHERE dat_id = ' . $this->getValue('dat_id');
$this->db->query($sql);
$dateRole = new TableRoles($this->db, $this->getValue('dat_rol_id'));
$dateRole->delete();
}
parent::delete();
return $this->db->endTransaction();
}
/**
* This method deletes all roles that belongs to still deleted dates.
*/
public function updateStepDeleteDateRoles()
{
$sql = 'select rol_id from ' . TBL_CATEGORIES . ', ' . TBL_ROLES . '
where cat_name_intern LIKE \'CONFIRMATION_OF_PARTICIPATION\'
and rol_cat_id = cat_id
and not exists (select 1 from ' . TBL_DATES . ' where dat_rol_id = rol_id)';
$rolesStatement = $this->db->query($sql);
while ($row = $rolesStatement->fetch()) {
$role = new TableRoles($this->db, $row['rol_id']);
$role->delete();
}
}
$date->delete();
$gMessage->show($gL10n->get('SYS_NO_RIGHTS'));
}
// dat_rol_id anpassen (Referenz zwischen date und role)
$date->setValue('dat_rol_id', $role->getValue('rol_id'));
$return_code = $date->save();
if ($return_code < 0) {
$role->delete();
$gMessage->show($gL10n->get('SYS_NO_RIGHTS'));
}
} elseif ($_POST['date_registration_possible'] == 0 && $date->getValue('dat_rol_id') > 0) {
// date participation was deselected -> delete flag in event and than delete role
$role = new TableRoles($gDb, $date->getValue('dat_rol_id'));
$date->setValue('dat_rol_id', '');
$date->save();
$role->delete();
} elseif ($_POST['date_registration_possible'] == 1 && $date->getValue('dat_rol_id') > 0) {
// if event exists and you could register to this event then we must check
// if the data of the role must be changed
$role = new TableRoles($gDb, $date->getValue('dat_rol_id'));
$roleName = $gL10n->get('DAT_DATE') . ' ' . $date->getValue('dat_begin', 'Y-m-d H:i') . ' - ' . $date->getValue('dat_id');
if ($role->getValue('rol_max_members') != $date->getValue('dat_max_members') || $role->getValue('role_name' != $roleName)) {
$role->setValue('rol_name', $roleName);
$role->setValue('rol_max_members', $date->getValue('dat_max_members'));
$role->save();
}
}
// check if flag is set that current user wants to participate as leader to the date
if (isset($_POST['date_current_user_assigned']) && $_POST['date_current_user_assigned'] == 1 && $gCurrentUser->isLeaderOfRole($date->getValue('dat_rol_id')) == false) {
// user wants to participate -> add him to date
$member = new TableMembers($gDb);
/**
* This method deletes all roles that belongs to still deleted dates.
*/
public function updateStepDeleteDateRoles()
{
$sql = 'SELECT rol_id
FROM ' . TBL_ROLES . '
INNER JOIN ' . TBL_CATEGORIES . '
ON cat_id = rol_cat_id
WHERE cat_name_intern LIKE \'CONFIRMATION_OF_PARTICIPATION\'
AND NOT exists (SELECT 1
FROM ' . TBL_DATES . '
WHERE dat_rol_id = rol_id)';
$rolesStatement = $this->db->query($sql);
while ($row = $rolesStatement->fetch()) {
$role = new TableRoles($this->db, $row['rol_id']);
$role->delete();
}
}