ldapsaisie/public_html/includes/class/class.LSerror.php

227 lines
6 KiB
PHP

<?php
/*******************************************************************************
* Copyright (C) 2007 Easter-eggs
* http://ldapsaisie.labs.libre-entreprise.org
*
* Author: See AUTHORS file in top-level directory.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License version 2
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
******************************************************************************/
/**
* Gestion des erreurs pour LdapSaisie
*
* Cette classe gère les retours d'erreurs.
*
* @author Benjamin Renard <brenard@easter-eggs.com>
*/
class LSerror {
private static $_errorCodes = array(
'0' => array('msg' => "%{msg}")
);
/**
* Défini une erreur
*
* @author Benjamin Renard <brenard@easter-eggs.com>
*
* @param[in] $code numeric Le code de l'erreur
* @param[in] $msg LSformat Le format paramètrable du message de l'erreur
*
* @retval void
*/
public static function defineError($code=-1,$msg='') {
self :: $_errorCodes[$code] = array(
'msg' => $msg
);
}
/**
* Ajoute une erreur
*
* @author Benjamin Renard <brenard@easter-eggs.com>
*
* @param[in] $code numeric Le code de l'erreur
* @param[in] $msg mixed Un tableau ou une chaine pour la construction du message d'erreur
* Tableau : '[clef]' => 'valeur'
* La clef sera utilisé dans le format de message d'erreur
* dans le fichier 'error_code.php'.
*
* @retval void
*/
public static function addErrorCode($code=-1,$msg='') {
$_SESSION['LSerror'][] = array($code,$msg);
LSlog('[ERROR] '.self::getError(array($code,$msg)));
}
/**
* Affiche les erreurs
*
* @author Benjamin Renard <brenard@easter-eggs.com>
*
* @param[in] $return boolean True pour que le texte d'erreurs soit retourné
*
* @retval void
*/
public static function display($return=False) {
$errors = self::getErrors();
if ($errors) {
if ($return) {
return $errors;
}
LStemplate :: assign('LSerrors',$errors);
}
}
/**
* Print errors and stop LdapSaisie
*
* @author Benjamin Renard <brenard@easter-eggs.com>
*
* @param[in] $code Error code (Goto : addErrorCode())
* @param[in] $msg Error msg (Goto : addErrorCode())
*
* @retval void
*/
public static function stop($code=-1,$msg='') {
if(!empty($_SESSION['LSerror'])) {
print "<h1>"._('Errors')."</h1>\n";
print self::display(true);
}
print "<h1>"._('Stop')."</h1>\n";
exit (self::getError(array($code,$msg)));
}
/**
* Retourne le texte des erreurs
*
* @author Benjamin Renard <brenard@easter-eggs.com>
*
* @retvat string Le texte des erreurs
*/
public static function getErrors() {
if(!empty($_SESSION['LSerror'])) {
$txt='';
foreach ($_SESSION['LSerror'] as $error) {
$txt.=self::getError($error)."<br />\n";
}
self::resetError();
return $txt;
}
return;
}
/**
* Retourne le texte d'une erreur
*
* @author Benjamin Renard <brenard@easter-eggs.com>
*
* @retvat string Le texte des erreurs
*/
private static function getError($error) {
return "(Code ".htmlentities($error[0]).") ".htmlentities(getFData(self :: $_errorCodes[$error[0]]['msg'],$error[1]));
}
/**
* Définir si il y a des erreurs
*
* @author Benjamin Renard <brenard@easter-eggs.com>
*
* @retvat boolean
*/
public static function errorsDefined() {
return !empty($_SESSION['LSerror']);
}
/**
* Efface les erreurs sotckés
*
* @author Benjamin Renard <brenard@easter-eggs.com>
*
* @retvat void
*/
private static function resetError() {
unset ($_SESSION['LSerror']);
}
/**
* Check if is Net_LDAP2 error and display possible error message
*
* @param[in] $data mixed Data
*
* @retval boolean True if it's an error or False
**/
public function isLdapError($data) {
if (Net_LDAP2::isError($data)) {
LSerror :: addErrorCode(0,$data -> getMessage());
return true;
}
return;
}
/**
* PHP error handler (see set_error_handler() function doc)
**/
public function errorHandler($errno, $errstr, $errfile, $errline) {
self :: addErrorCode(-2,"Error ".self :: convertPHPErrorNo($errno)." occured in file $errfile (line : $errline) : $errstr");
if ( E_RECOVERABLE_ERROR===$errno ) {
throw new ErrorException($errstr, $errno, 0, $errfile, $errline);
}
return False;
}
/**
* Convert PHP error number to string
*
* @param[in] $errno int Error number
*
* @retval string Corresponding error name
**/
public function convertPHPErrorNo($errno) {
$error_levels=array (
1 => "ERROR",
2 => "WARNING",
4 => "PARSE",
8 => "NOTICE",
16 => "CORE_ERROR",
32 => "CORE_WARNING",
64 => "COMPILE_ERROR",
128 => "COMPILE_WARNING",
256 => "USER_ERROR",
512 => "USER_WARNING",
1024 => "USER_NOTICE",
2048 => "STRICT",
4096 => "RECOVERABLE_ERROR",
8192 => "DEPRECATED",
16384 => "USER_DEPRECATED",
32767 => "ALL",
);
if (isset($error_levels[$errno])) {
return $error_levels[$errno];
}
else {
return "UNKNOWN_ERROR";
}
}
}
/*
* Error Codes
*/
LSerror :: defineError(-1,_("Unknown error : %{error}"));
LSerror :: defineError(-2,_("PHP error : %{error}"));
?>