static function saveLog($action, $userRec = null)
{
$log = new Log_messag();
global $user;
if (!$userRec) {
$userRec = $user;
}
if (!empty($userRec->id->val)) {
// if user is naveed, their will not be any user id
$log->action->val = $action;
$log->user_id->val = $userRec->id->val;
$log->time->val = strftime("%Y-%m-%d-%H-%M-%S", time() + 5 * 3600);
return $log->dbSave();
}
return true;
}
public function logout()
{
unset($_SESSION['user']);
// setcookie (session_name(), '',time()-42000, '/' );
$this->loggedIn = false;
Log_messag::saveLog("Logged Out");
}
<?php
require_once __DIR__ . "/../html_components/require_comps_start.php";
if (Log_messag::saveLog("Test action performed")) {
pEcho("saved");
} else {
pEcho("faild to save");
}
public function dbRemove()
{
// don't go further if the class is read only
if (static::isReadOnly()) {
return new DeleteResponse("This record is read only. Only developer can delete it.", false);
}
// let's begin:
global $db;
$response = new DeleteResponse("Successfully deleted " . static::classTitle() . ".");
// handle child classes
foreach (static::childClasses() as $chClass) {
$chClassName = $chClass->name;
if ($chRecs = $this->getChildRecs($chClass->name)) {
// i.e. there are child recs in the db
// check constraints
switch ($chClass->onDelete) {
case 'restrict':
$response->detail = "Can not delete " . static::classTitle() . ". Please delete " . uc_words($chClassName::tablename()) . " associated with it first.";
$response->succeeded = false;
return $response;
break;
case 'no action':
break;
case 'cascade':
$db->startTransaction();
foreach ($chRecs as $chRec) {
if (!$db->deleteById($chRec->id->val, $chClassName::tablename())) {
$response->succeeded = false;
$response->detail = "Could not delete " . uc_words($chClassName::tablename()) . " associated with the " . static::classTitle() . ". Try again later. Code x03";
$db->rollback();
return $response;
}
}
$response->detail .= "<br>Also deleted all " . uc_words($chClassName::tablename()) . " associated with it.";
break;
case 'set null':
$db->startTransaction();
foreach ($chRecs as $chRec) {
$refField = static::$childRefField;
$chRec->{$refField}->val = null;
if (!$chRec->dbSave()) {
$response->succeeded = false;
$response->detail = "Could not delete " . static::classTitle() . ". There are " . uc_words($chClassName::tablename()) . " that are dependent on this " . static::classTitle() . " and can not be modified. Try again later. Code x02";
$db->rollback();
return $response;
}
}
break;
}
}
}
// we've gotten this far, means everything's ok:
// try to delete the record
if (!$db->deleteById($this->id->val, static::$tablename)) {
$response->succeeded = false;
$response->detail = "Could not delete " . static::classTitle() . ". Try again later. Code x04";
$db->rollback();
return $response;
}
$db->endTransaction();
// save log
$className = get_called_class();
if ($className != "Log_messag") {
$msg = static::classTitle() . " Deleted.";
$msg .= " Record Id: {$this->id->val} ({$this->title()})";
Log_messag::saveLog($msg);
}
return $response;
}
