mirror of
https://gitlab.easter-eggs.com/ee/ldapsaisie.git
synced 2024-11-23 02:19:07 +01:00
720 lines
18 KiB
PHP
720 lines
18 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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$unique=false;
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/*
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* Format : %{[key name][:A][:B][! ou _][~][%}}
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*
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* Extracted fields
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* - 0 : full string '%{...}'
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* - 1 : key name
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* - 2 : :A
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* - 3 : A
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* - 4 : :B
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* - 5 : B
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* - 6 : "!" / "_" / "~" / "%"
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*/
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$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 (preg_match($expr,$format[$i],$ch)) {
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if (!isset($data[$ch[1]])) {
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$val = '';
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}
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elseif (is_array($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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$val=_getFData_extractAndModify($val,$ch);
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$format[$i]=str_replace($ch[0],$val,$format[$i]);
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}
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}
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else {
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while (preg_match($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 = $value[0];
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}
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$value=_getFData_extractAndModify($value,$ch);
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$format[$i]=str_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' => $ch[1]));
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break;
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}
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}
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}
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}
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elseif (is_object($data)) {
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if ($meth==NULL) {
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while (preg_match($expr,$format[$i],$ch)) {
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$value = $data -> $ch[1];
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if (is_array($value)) {
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$value = $value[0];
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}
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$value=_getFData_extractAndModify($value,$ch);
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$format[$i]=str_replace($ch[0],$value,$format[$i]);
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}
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}
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else {
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while (preg_match($expr,$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 = $value[0];
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}
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$value=_getFData_extractAndModify($value,$ch);
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$format[$i]=str_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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else {
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while (preg_match($expr,$format[$i],$ch)) {
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$val=_getFData_extractAndModify($data,$ch);
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$format[$i]=str_replace($ch[0],$val,$format[$i]);
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}
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}
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}
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if($unique) {
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return $format[0];
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}
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return $format;
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}
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function _getFData_extractAndModify($data,$ch) {
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/*
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* Format : %{[key name][:A][:B][-][! ou _][~][%}}
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*
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* Extracted fields
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* - 0 : full string '%{...}'
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* - 1 : key name
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* - 2 : :A
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* - 3 : A
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* - 4 : :B
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* - 5 : B
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* - 6 : "!" / "_" / "~" / "%"
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*/
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// If A
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if($ch[3]!="") {
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// If A and B
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if ($ch[5]!="") {
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// If A and B=0
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if ($ch[5]==0) {
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// If A<0 and B=0
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if ($ch[3]<0) {
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$s=strlen((string)$data)-(-1*$ch[3]);
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$l=strlen((string)$data);
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}
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// If A >= 0 and B
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else {
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$s=$ch[3];
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$l=strlen((string)$data);
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}
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}
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// If A and B > 0
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elseif ($ch[5]>0) {
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// If A < 0 and B > 0 or A >= 0 and B > 0
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$s=$ch[3];
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$l=$ch[5];
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}
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// If A and B < 0
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else {
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// If A < 0 and B < 0
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if ($ch[3]<0) {
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$s=$ch[5];
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$l=false;
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}
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// If A >= 0 and B < 0
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else {
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$s=$ch[3]+$ch[5];
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$l=abs($ch[5]);
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}
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}
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}
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// If only A
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else {
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if ($ch[3]<0) {
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$s=$ch[3];
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$l=false;
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}
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else {
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$s=0;
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$l=$ch[3];
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}
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}
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if ($l==false) {
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$val=mb_substr((string)$data,$s);
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}
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else {
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$val=mb_substr((string)$data,$s, abs($l));
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}
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}
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else {
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try {
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$val=strval($data);
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}
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catch (Exception $e) {
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$val=_('[not string value]');
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}
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}
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if ($ch[6]) {
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# Without Accent
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if (strpos($ch[6], '~')!==false) {
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$val = withoutAccents($val);
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}
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# Upper / Lower case
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if (strpos($ch[6], '!')!==false) {
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$val=mb_strtoupper($val);
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}
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elseif (strpos($ch[6], '_')!==false) {
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$val=mb_strtolower($val);
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}
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# Escape HTML entities
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if (strpos($ch[6], '%')!==false) {
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$val = htmlentities($val);
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}
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}
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return $val;
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}
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function getFieldInFormat($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 (preg_match($expr,$format,$ch)) {
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$fields[]=$ch[1];
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$format=str_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 (preg_match($regexpr,$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(_('Folder not found').' : '.$dir);
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}
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return true;
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}
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function valid($obj) {
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LSdebug('function valid() : ok');
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return true;
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}
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function validPas($obj=null) {
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LSdebug('function valid() : nok');
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return false;
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}
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function return_data($data) {
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return $data;
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}
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function varDump($data) {
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ob_start();
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var_dump($data);
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$data=ob_get_contents();
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ob_end_clean();
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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 ($dump) {
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$data=varDump($data);
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}
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if (class_exists('LSlog'))
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LSlog :: debug($data);
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if (!is_array($data) && !is_object($data)) {
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$data="[$data]";
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}
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$GLOBALS['LSdebug_fields'][]=$data;
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return true;
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}
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function LSdebug_print($return=false,$ul=true) {
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if (( $GLOBALS['LSdebug_fields'] ) && (LSdebug)) {
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if ($ul) $txt='<ul>'; else $txt="";
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foreach($GLOBALS['LSdebug_fields'] as $debug) {
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if (is_array($debug)||is_object($debug)) {
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$txt.='<li><pre>'.htmlentities(print_r($debug,true)).'</pre></li>';
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}
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else {
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$txt.='<li><pre>'.htmlentities(strval($debug)).'</pre></li>';
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}
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}
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if ($ul) $txt.='</ul>';
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LStemplate :: assign('LSdebug',$txt);
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if ($return) {
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return $txt;
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}
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}
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return;
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}
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function LSdebugDefined() {
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if (!LSdebug)
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return;
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return (!empty($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'];$i++) {
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if (!isset($infos2[$i])) continue;
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if($infos1[$i]==$infos2[$i]) continue;
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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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$log = LSlog :: get_logger('checkEmail');
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$regex = '/^((\"[^\"\f\n\r\t\v\b]+\")|([\w\!\#\$\%\&\'\*\+\-\~\/\^\`\|\{\}]+(\.[\w\!\#\$\%\&\'\*\+\-\~\/\^\`\|\{\}]+)*))@((\[(((25[0-5])|(2[0-4][0-9])|([0-1]?[0-9]?[0-9]))\.((25[0-5])|(2[0-4][0-9])|([0-1]?[0-9]?[0-9]))\.((25[0-5])|(2[0-4][0-9])|([0-1]?[0-9]?[0-9]))\.((25[0-5])|(2[0-4][0-9])|([0-1]?[0-9]?[0-9])))\])|(((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\-]+))$/';
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if (!preg_match($regex, $value)) {
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$log -> debug("'$value': regex fail");
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return false;
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}
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$nd = explode('@', $value);
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$nd=$nd[1];
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if ($domain) {
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if(is_array($domain)) {
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if (!in_array($nd,$domain)) {
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$log -> debug("'$value': domain '$nd' not authorized. Allowed domains: '".implode("', '", $domain)."'");
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return false;
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}
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}
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else {
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if($nd!=$domain) {
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$log -> debug("'$value': domain '$nd' not authorized. Allowed domains: '$domain'");
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return false;
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}
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}
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}
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if ($checkDns && function_exists('checkdnsrr')) {
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if (!(checkdnsrr($nd, 'MX') || checkdnsrr($nd, 'A'))) {
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$log -> debug("'$value': DNS check fail");
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return false;
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}
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}
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$log -> debug("'$value': validated");
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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' => $chs);
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}
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if (!isset($chs['nb']) || !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.=$chs['chars'];
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}
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}
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if(is_string($chars) && 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($b,','))
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return -1;
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else
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return 1;
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}
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/**
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* Translate message by using LSlang or Gettext methods
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*
|
|
* @param[in] @msg string The message
|
|
*
|
|
* @retval string The translated message if translation available, the original message otherwise
|
|
**/
|
|
function __($msg) {
|
|
if (empty($msg)) return $msg;
|
|
if (isset($GLOBALS['LSlang'][$msg])) {
|
|
return $GLOBALS['LSlang'][$msg];
|
|
}
|
|
return _($msg);
|
|
}
|
|
|
|
/**
|
|
* Non-translate message
|
|
*
|
|
* Just-return the input message. This function permit the detection of message
|
|
* that will be translated only at display time and not at declare time.
|
|
*
|
|
* @param[in] @msg string The message
|
|
*
|
|
* @retval string The message (unchanged)
|
|
**/
|
|
function ___($msg) {
|
|
return $msg;
|
|
}
|
|
|
|
/**
|
|
* Supprime les accents d'une chaine
|
|
*
|
|
* @param[in] $string La chaine originale
|
|
*
|
|
* @retval string La chaine sans les accents
|
|
*/
|
|
function withoutAccents($string){
|
|
$replaceAccent = Array(
|
|
"à" => "a",
|
|
"á" => "a",
|
|
"â" => "a",
|
|
"ã" => "a",
|
|
"ä" => "a",
|
|
"ç" => "c",
|
|
"è" => "e",
|
|
"é" => "e",
|
|
"ê" => "e",
|
|
"ë" => "e",
|
|
"ì" => "i",
|
|
"í" => "i",
|
|
"î" => "i",
|
|
"ï" => "i",
|
|
"ñ" => "n",
|
|
"ò" => "o",
|
|
"ó" => "o",
|
|
"ô" => "o",
|
|
"õ" => "o",
|
|
"ö" => "o",
|
|
"ù" => "u",
|
|
"ú" => "u",
|
|
"û" => "u",
|
|
"ü" => "u",
|
|
"ý" => "y",
|
|
"ÿ" => "y",
|
|
"À" => "A",
|
|
"Á" => "A",
|
|
"Â" => "A",
|
|
"Ã" => "A",
|
|
"Ä" => "A",
|
|
"Ç" => "C",
|
|
"È" => "E",
|
|
"É" => "E",
|
|
"Ê" => "E",
|
|
"Ë" => "E",
|
|
"Ì" => "I",
|
|
"Í" => "I",
|
|
"Î" => "I",
|
|
"Ï" => "I",
|
|
"Ñ" => "N",
|
|
"Ò" => "O",
|
|
"Ó" => "O",
|
|
"Ô" => "O",
|
|
"Õ" => "O",
|
|
"Ö" => "O",
|
|
"Ù" => "U",
|
|
"Ú" => "U",
|
|
"Û" => "U",
|
|
"Ü" => "U",
|
|
"Ý" => "Y"
|
|
);
|
|
return strtr($string, $replaceAccent);
|
|
}
|
|
|
|
|
|
/**
|
|
* Supprime les espaces d'une chaine en les remplacant par un motif ou non
|
|
*
|
|
* @param[in] $str La chaine originale
|
|
* @param[in] $to Le motif de remplacement. S'il n'est pas spécifié, les espaces seront simplement supprimés
|
|
*
|
|
* @retval string La chaine sans les espaces
|
|
**/
|
|
function replaceSpaces($str,$to='') {
|
|
return strtr($str,array (
|
|
' ' => $to,
|
|
"\t" => $to
|
|
)
|
|
);
|
|
}
|
|
|
|
/**
|
|
* List files in a directory corresponding to a regex
|
|
*
|
|
* @param[in] $dir The path of the directory
|
|
* @param[in] $regex The regex apply on filename
|
|
*
|
|
* @retval array() List of file name
|
|
**/
|
|
function listFiles($dir,$regex) {
|
|
$retval=array();
|
|
if (is_dir($dir)) {
|
|
$d = dir($dir);
|
|
while (false !== ($file = $d->read())) {
|
|
if (is_file("$dir/$file")) {
|
|
if (preg_match($regex, $file, $m)) {
|
|
$retval[]=((is_array($m) && count($m)>1)?$m:$file);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return $retval;
|
|
}
|
|
|
|
/**
|
|
* Return current date in LDAP format
|
|
*
|
|
* @param[in] $mixed Anything (to permit using as generated function)
|
|
*
|
|
* @retval string The current date in LDAP format (YYYYMMDDHHMMSSZ)
|
|
**/
|
|
function now($mixed=Null) {
|
|
return date ('YmdHis').'Z';
|
|
}
|
|
|
|
|
|
/**
|
|
* Format callable name
|
|
*
|
|
* @param[in] $callable The callable
|
|
*
|
|
* @retval string The formated callable name
|
|
**/
|
|
function getCallableName($callable) {
|
|
if (is_string($callable)) {
|
|
return $callable;
|
|
}
|
|
elseif(is_array($callable) && count($callable)==2) {
|
|
if (is_string($callable[0])) {
|
|
return $callable[0].'::'.$callable[1].'()';
|
|
}
|
|
elseif(is_object($callable[0])) {
|
|
return "object ".get_class($callable[0])."->".$callable[1].'()';
|
|
}
|
|
}
|
|
return "unknown : ".(string)$callable;
|
|
}
|
|
|
|
/**
|
|
* Dump file content
|
|
*
|
|
* @param[in] $file_path string The file path to dump
|
|
* @param[in] $mime_type string|null The MIME type return as Content-type (optional, default: auto-detected)
|
|
* @param[in] $max_age integer The cache max_age value, as return in Cache-Control HTTP header
|
|
* (optional, default: 3600)
|
|
*
|
|
* @retval void
|
|
**/
|
|
function dumpFile($file_path, $mime_type=null, $max_age=3600) {
|
|
if (is_file($file_path)) {
|
|
header('Content-Type: '.(is_null($mime_type)?mime_content_type($file_path):$mime_type));
|
|
$last_modified_time = filemtime($file_path);
|
|
$etag = md5_file($file_path);
|
|
header("Cache-Control: max-age=$max_age, must-revalidate");
|
|
header("Last-Modified: ".gmdate("D, d M Y H:i:s", $last_modified_time)." GMT");
|
|
header("Etag: $etag");
|
|
|
|
if (
|
|
(
|
|
isset($_SERVER['HTTP_IF_MODIFIED_SINCE']) &&
|
|
@strtotime($_SERVER['HTTP_IF_MODIFIED_SINCE']) == $last_modified_time
|
|
)
|
|
||
|
|
(
|
|
isset($_SERVER['HTTP_IF_NONE_MATCH']) &&
|
|
trim($_SERVER['HTTP_IF_NONE_MATCH']) == $etag
|
|
)
|
|
) {
|
|
header("HTTP/1.1 304 Not Modified");
|
|
exit();
|
|
}
|
|
|
|
header('Pragma: public');
|
|
header('Content-Length: ' . filesize($file_path));
|
|
readfile($file_path);
|
|
exit();
|
|
}
|
|
|
|
// File not found, Trigger error 404 (via LSurl if defined)
|
|
if (class_exists('LSurl')) {
|
|
LSurl :: error_404();
|
|
}
|
|
else {
|
|
header("HTTP/1.1 404 Not found");
|
|
exit();
|
|
}
|
|
}
|