/**
* Display an error message
*
* @param string the error message
* @param string any "swap" values
* @param bool whether to localize the message
* @return string sends the application/views/errors/error_db.php template
*/
public function display_error($error = '', $swap = '', $native = FALSE)
{
// First load the language
Language::get('db');
$heading = Language::line('db_error_heading');
if ($native === TRUE) {
$message = (array) $error;
} else {
$message = is_array($error) ? $error : array(str_replace('%s', $swap, Language::line($error)));
}
// Find the most likely culprit of the error by going through
// the backtrace until the source file is no longer in the
// database folder.
$trace = debug_backtrace();
foreach ($trace as $call) {
if (isset($call['file'], $call['class'])) {
// We'll need this on Windows, as APPPATH and BASEPATH will always use forward slashes
if (DIRECTORY_SEPARATOR !== '/') {
$call['file'] = str_replace('\\', '/', $call['file']);
}
if (strpos($call['file'], Core::$coreDir . DS . 'Database') === FALSE && strpos($call['class'], 'Loader') === FALSE) {
// Found it - use a relative path for safety
$message[] = 'Filename: ' . str_replace(array('Application', 'Core'), '', $call['file']);
$message[] = 'Line Number: ' . $call['line'];
break;
}
}
}
Logger::logError($heading);
foreach ($message as $message) {
Logger::logError($message);
}
Logger::http_error(500);
exit(8);
// EXIT_DATABASE
}
/**
* Set Message
*
* @param string $msg
* @param string $val = ''
* @return void
*/
protected function _set_error_message($msg, $val = '')
{
Language::get('email');
if (sscanf($msg, 'lang:%s', $line) !== 1 or FALSE === ($line = Language::line($line))) {
$this->_debug_msg[] = str_replace('%s', $val, $msg) . '<br />';
} else {
$this->_debug_msg[] = str_replace('%s', $val, $line) . '<br />';
}
}
