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da46c1ae00
defineError() plutôt que l'utilisation d'une variable globale - LSldap : Transformation de la classe pour que les appels soient statiques
412 lines
11 KiB
PHP
412 lines
11 KiB
PHP
<?php
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/*******************************************************************************
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* Copyright (C) 2007 Easter-eggs
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* http://ldapsaisie.labs.libre-entreprise.org
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*
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* Author: See AUTHORS file in top-level directory.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License version 2
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* as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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******************************************************************************/
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/**
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* Construction d'une chaine formatée
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*
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* Cette fonction retourne la valeur d'une chaine formatée selon le format
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* et les données passés en paramètre.
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*
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* @author Benjamin Renard <brenard@easter-eggs.com>
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*
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* @param[in] $format string Format de la chaine
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* @param[in] $data mixed Les données pour composés la chaine
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* Ce paramètre peut être un tableau de string, une string,
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* une tableau d'objet ou un objet.
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* @param[in] $meth string Le nom de la methode de/des objet(s) à appeler pour
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* obtenir la valeur de remplacement dans la chaine formatée.
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*
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* @retval string La chaine formatée
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*/
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function getFData($format,$data,$meth=NULL) {
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$unique=false;
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$expr="%{([A-Za-z0-9]+)(\:(-?[0-9])+)?(\:(-?[0-9])+)?}";
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if(!is_array($format)) {
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$format=array($format);
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$unique=true;
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}
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for($i=0;$i<count($format);$i++) {
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if(is_array($data)) {
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if ($meth==NULL) {
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while (ereg($expr,$format[$i],$ch)) {
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if (is_array($data[$ch[1]])) {
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$val = $data[$ch[1]][0];
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}
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else {
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$val = $data[$ch[1]];
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}
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if($ch[3]) {
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if ($ch[5]) {
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$s=$ch[3];
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$l=$ch[5];
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}
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else {
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$s=0;
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$l=$ch[3];
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}
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$val=substr((string)$val,$s,$l);
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}
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$format[$i]=ereg_replace($ch[0],$val,$format[$i]);
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}
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}
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else {
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while (ereg($expr,$format[$i],$ch)) {
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if (method_exists($data[$ch[1]],$meth)) {
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$value = $data[$ch[1]] -> $meth();
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if (is_array($value)) {
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$value = $value[0];
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}
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if($ch[3]) {
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if ($ch[5]) {
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$s=$ch[3];
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$l=$ch[5];
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}
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else {
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$s=0;
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$l=$ch[3];
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}
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$value=substr((string)$value,$s,$l);
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}
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$format[$i]=ereg_replace($ch[0],$value,$format[$i]);
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}
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else {
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LSerror :: addErrorCode('fct_getFData_01',array('meth' => $meth,'obj' => $ch[1]));
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break;
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}
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}
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}
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}
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else {
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if ($meth==NULL) {
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while (ereg($expr,$format[$i],$ch)) {
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if($ch[3]) {
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if ($ch[5]) {
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$s=$ch[3];
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$l=$ch[5];
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}
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else {
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$s=0;
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$l=$ch[3];
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}
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$val=substr((string)$data,$s,$l);
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}
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else {
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$val=$data;
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}
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$format[$i]=ereg_replace($ch[0],$val,$format[$i]);
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}
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}
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else {
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while (ereg($expr,$format[$i],$ch)) {
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if (method_exists($data,$meth)) {
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$value = $data -> $meth($ch[1]);
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if (is_array($value)) {
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$value = $value[0];
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}
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if($ch[3]) {
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if ($ch[5]) {
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$s=$ch[3];
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$l=$ch[5];
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}
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else {
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$s=0;
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$l=$ch[3];
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}
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$value=substr((string)$value,$s,$l);
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}
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$format[$i]=ereg_replace($ch[0],$value,$format[$i]);
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}
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else {
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LSerror :: addErrorCode(0,getFData(_("Function 'getFData' : The method %{meth} of the object %{obj} doesn't exist."),array('meth' => $meth,'obj' => get_class($data))));
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break;
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}
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}
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}
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}
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}
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if($unique) {
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return $format[0];
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}
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return $format;
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}
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function getFieldInFormat($format) {
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$fields=array();
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$expr="%{([A-Za-z0-9]+)(\:(-?[0-9])+)?(\:(-?[0-9])+)?}";
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while (ereg($expr,$format,$ch)) {
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$fields[]=$ch[1];
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$format=ereg_replace($ch[0],'',$format);
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}
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return $fields;
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}
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function loadDir($dir,$regexpr='^.*\.php$') {
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if ($handle = opendir($dir)) {
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while (false !== ($file = readdir($handle))) {
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if (ereg($regexpr,$file)) {
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require_once($dir.'/'.$file);
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}
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}
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}
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else {
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die(_('Dossier introuvable ('.$dir.').'));
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}
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return true;
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}
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function valid($obj) {
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LSdebug('Validation : ok');
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return true;
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}
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function validPas($obj=null) {
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LSdebug('Validation : nok');
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return false;
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}
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function return_data($data) {
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return $data;
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}
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$GLOBALS['LSdebug']['fields']=array();
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function LSdebug($data,$dump=false) {
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if ($dump) {
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ob_start();
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var_dump($data);
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$GLOBALS['LSdebug']['fields'][]=ob_get_contents();
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ob_end_clean();
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}
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else {
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if (is_array($data)||is_object($data)) {
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$GLOBALS['LSdebug']['fields'][]=$data;
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}
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else {
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$GLOBALS['LSdebug']['fields'][]="[$data]";
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}
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}
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return true;
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}
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function LSdebug_print($return=false) {
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if (( $GLOBALS['LSdebug']['fields'] ) && ( $GLOBALS['LSdebug']['active'] )) {
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$txt='<ul>';
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foreach($GLOBALS['LSdebug']['fields'] as $debug) {
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if (is_array($debug)||is_object($debug)) {
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$txt.='<li><pre>'.print_r($debug,true).'</pre></li>';
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}
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else {
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$txt.='<li>'.$debug.'</li>';
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}
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}
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$txt.='</ul>';
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$GLOBALS['Smarty'] -> assign('LSdebug',$txt);
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if ($return) {
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return $txt;
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}
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}
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return;
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}
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function LSdebugDefined() {
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if (!$GLOBALS['LSdebug']['active'])
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return;
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return (!empty($GLOBALS['LSdebug']['fields']));
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}
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/**
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* Vérifie la compatibilite des DN
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*
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* Vérifie que les DNs sont dans la même branche de l'annuaire.
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*
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* @param[in] $dn Un premier DN.
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* @param[in] $dn Un deuxième DN.
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*
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* @author Benjamin Renard <brenard@easter-eggs.com>
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*
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* @retval boolean true si les DN sont compatibles, false sinon.
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*/
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function isCompatibleDNs($dn1,$dn2) {
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$infos1=ldap_explode_dn($dn1,0);
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if(!$infos1)
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return;
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$infos2=ldap_explode_dn($dn2,0);
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if(!$infos2)
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return;
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if($infos2['count']>$infos1['count']) {
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$tmp=$infos1;
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$infos1=$infos2;
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$infos2=$tmp;
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}
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$infos1=array_reverse($infos1);
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$infos2=array_reverse($infos2);
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for($i=0;$i<$infos1['count'];$i++) {
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if(($infos1[$i]==$infos2[$i])||(!isset($infos2[$i])))
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continue;
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else
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return false;
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}
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return true;
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}
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/**
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* Fait la somme de DN
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*
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* Retourne un DN qui correspond au point de séparation des DN si les DN
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* ne sont pas dans la meme dans la meme branche ou le dn le plus long sinon.
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*
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* @param[in] $dn Un premier DN.
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* @param[in] $dn Un deuxième DN.
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*
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* @author Benjamin Renard <brenard@easter-eggs.com>
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*
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* @retval string Un DN (ou false si les DN ne sont pas valide)
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*/
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function sumDn($dn1,$dn2) {
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$infos1=ldap_explode_dn($dn1,0);
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if(!$infos1)
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return;
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$infos2=ldap_explode_dn($dn2,0);
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if(!$infos2)
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return;
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if($infos2['count']>$infos1['count']) {
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$tmp=$infos1;
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$infos1=$infos2;
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$infos2=$tmp;
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}
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$infos1=array_reverse($infos1);
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$infos2=array_reverse($infos2);
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$first=true;
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$basedn='';
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for($i=0;$i<$infos1['count'];$i++) {
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if(($infos1[$i]==$infos2[$i])||(!isset($infos2[$i]))) {
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if($first) {
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$basedn=$infos1[$i];
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$first=false;
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}
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else
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$basedn=$infos1[$i].','.$basedn;
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}
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else {
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return $basedn;
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}
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}
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return $basedn;
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}
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function checkEmail($value,$domain=NULL,$checkDns=true) {
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if (!$domain) {
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$domain = '((\[(((25[0-5])|(2[0-4][0-9])|([0-1]?[0-9]?[0-9]))\.((25[0-5])|(2[0-4][0-9])|([0-1]?[0-9]?[0-9]))\.((25[0-5])|(2[0-4][0-9])|([0-1]?[0-9]?[0-9]))\.((25[0-5])|(2[0-4][0-9])|([0-1]?[0-9]?[0-9])))\])|(((25[0-5])|(2[0-4][0-9])|([0-1]?[0-9]?[0-9]))\.((25[0-5])|(2[0-4][0-9])|([0-1]?[0-9]?[0-9]))\.((25[0-5])|(2[0-4][0-9])|([0-1]?[0-9]?[0-9]))\.((25[0-5])|(2[0-4][0-9])|([0-1]?[0-9]?[0-9])))|((([A-Za-z0-9\-])+\.)+[A-Za-z\-]+))';
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}
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$regex = '/^((\"[^\"\f\n\r\t\v\b]+\")|([\w\!\#\$\%\&\'\*\+\-\~\/\^\`\|\{\}]+(\.[\w\!\#\$\%\&\'\*\+\-\~\/\^\`\|\{\}]+)*))@'.$domain.'$/';
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if (!preg_match($regex, $value)) {
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LSdebug('checkEmail : regex fail');
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return false;
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}
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if ($checkDns && function_exists('checkdnsrr')) {
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$tokens = explode('@', $value);
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if (!(checkdnsrr($tokens[1], 'MX') || checkdnsrr($tokens[1], 'A'))) {
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LSdebug('checkEmail : DNS fail');
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return false;
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}
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}
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return true;
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}
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function generatePassword($chars=NULL,$lenght=NULL) {
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if (!$lenght) {
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$lenght=8;
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}
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if (is_array($chars)) {
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$retval='';
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foreach($chars as $chs) {
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if (!is_array($chs)) {
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$chs=array('chars' => $chs);
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}
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if (!is_int($chs['nb'])) {
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$chs['nb']=1;
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}
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$retval.=aleaChar($chs['chars'],$chs['nb']);
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}
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$add = ($lenght-strlen($retval));
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if ($add > 0) {
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$retval .= aleaChar($chars,$add);
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}
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return str_shuffle($retval);
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} else {
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return aleaChar($chars,$lenght);
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}
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}
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function aleaChar($chars=NULL,$lenght=1) {
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if (is_array($chars)) {
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$nchars="";
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foreach($chars as $chs) {
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if (is_string($chs)) {
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$nchars.=$chs;
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}
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else if (is_string($chs['chars'])) {
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$nchars.=$chs['chars'];
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}
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}
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if(strlen($chars)>0) {
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$chars=$nchars;
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}
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else {
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$chars=NULL;
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}
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}
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if (!$chars) {
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$chars='abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789_-';
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}
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$nbChars=strlen($chars);
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$retval="";
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if(is_int($lenght)) {
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for ($i=0;$i<$lenght;$i++) {
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$retval.=$chars[rand(0,$nbChars-1)];
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}
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}
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return $retval;
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}
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function compareDn($a,$b) {
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if (substr_count($a,',') > substr_count($b,','))
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return -1;
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else
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return 1;
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}
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function LSlog($msg) {
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if ($GLOBALS['LSlog']['enable']) {
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global $LSlogFile;
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if (!$LSlogFile) {
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$LSlogFile=fopen($GLOBALS['LSlog']['filename'],'a');
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}
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fwrite($LSlogFile,$_SERVER['REQUEST_URI']." : ".$msg."\n");
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}
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}
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?>
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