forked from Wavyzz/dolibarr
8d206fdfb0
upgrade were not yet received. So we prepare for GPL by uniformizing licence text keys to GPL-3+. Will move later to AGPL if all answers are positive.
417 lines
15 KiB
PHP
417 lines
15 KiB
PHP
<?php
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/* Copyright (C) 2004-2005 Rodolphe Quiedeville <rodolphe@quiedeville.org>
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* Copyright (C) 2005-2012 Laurent Destailleur <eldy@users.sourceforge.net>
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* Copyright (C) 2005-2012 Regis Houssin <regis.houssin@capnetworks.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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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, see <http://www.gnu.org/licenses/>.
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* or see http://www.gnu.org/
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*/
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/**
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* \file htdocs/viewimage.php
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* \brief Wrapper to show images into Dolibarr screens
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* \remarks Call to wrapper is '<img src="'.DOL_URL_ROOT.'/viewimage.php?modulepart=diroffile&file=relativepathofofile&cache=0">'
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*/
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//if (! defined('NOREQUIREUSER')) define('NOREQUIREUSER','1'); // Not disabled cause need to load personalized language
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//if (! defined('NOREQUIREDB')) define('NOREQUIREDB','1'); // Not disabled cause need to load personalized language
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if (! defined('NOREQUIRESOC')) define('NOREQUIRESOC','1');
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if (! defined('NOREQUIRETRAN')) define('NOREQUIRETRAN','1');
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if (! defined('NOCSRFCHECK')) define('NOCSRFCHECK','1');
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if (! defined('NOTOKENRENEWAL')) define('NOTOKENRENEWAL','1');
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if (! defined('NOREQUIREMENU')) define('NOREQUIREMENU','1');
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if (! defined('NOREQUIREHTML')) define('NOREQUIREHTML','1');
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if (! defined('NOREQUIREAJAX')) define('NOREQUIREAJAX','1');
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// Pour autre que companylogo, on charge environnement + info issus de logon comme le user
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if ((isset($_GET["modulepart"]) && $_GET["modulepart"] == 'companylogo') && ! defined("NOLOGIN")) define("NOLOGIN",'1');
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/**
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* Wrapper, donc header vierge
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*
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* @return null
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*/
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function llxHeader() { }
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require 'main.inc.php';
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require_once DOL_DOCUMENT_ROOT.'/core/lib/files.lib.php';
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$action=GETPOST('action','alpha');
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$original_file=GETPOST("file");
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$modulepart=GETPOST('modulepart','alpha');
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$urlsource=GETPOST("urlsource");
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$entity=GETPOST('entity','int');
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if ($entity == '') $entity=1; // For backward compatibility
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// Security check
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if (empty($modulepart)) accessforbidden('Bad value for parameter modulepart');
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/*
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* Actions
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*/
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// None
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/*
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* View
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*/
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if (GETPOST("cache"))
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{
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// Important: Following code is to avoid page request by browser and PHP CPU at
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// each Dolibarr page access.
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if (empty($dolibarr_nocache))
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{
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header('Cache-Control: max-age=3600, public, must-revalidate');
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header('Pragma: cache'); // This is to avoid having Pragma: no-cache
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}
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else header('Cache-Control: no-cache');
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//print $dolibarr_nocache; exit;
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}
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// Define mime type
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$type = 'application/octet-stream';
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if (! empty($_GET["type"])) $type=$_GET["type"];
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else $type=dol_mimetype($original_file);
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// Suppression de la chaine de caractere ../ dans $original_file
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$original_file = str_replace("../","/", $original_file);
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// Security checks
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if (empty($modulepart)) accessforbidden('Bad value for parameter modulepart');
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$accessallowed=0;
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if ($modulepart)
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{
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// Check permissions and define directory
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// Wrapping for company logo
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if ($modulepart == 'companylogo')
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{
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$accessallowed=1;
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$original_file=$conf->mycompany->dir_output.'/logos/'.$original_file;
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}
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// Wrapping for users photos
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elseif ($modulepart == 'userphoto')
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{
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$accessallowed=1;
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$original_file=$conf->user->dir_output.'/'.$original_file;
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}
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// Wrapping for members photos
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elseif ($modulepart == 'memberphoto')
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{
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$accessallowed=1;
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$original_file=$conf->adherent->dir_output.'/'.$original_file;
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}
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// Wrapping for members photos
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elseif ($modulepart == 'member')
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{
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$accessallowed=1;
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$original_file=$conf->adherent->dir_output.'/'.$original_file;
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}
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// Wrapping pour les images des societes
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elseif ($modulepart == 'societe')
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{
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$accessallowed=1;
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$original_file=$conf->societe->multidir_output[$entity].'/'.$original_file;
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}
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// Wrapping pour les apercu factures
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elseif ($modulepart == 'apercufacture')
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{
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if ($user->rights->facture->lire) $accessallowed=1;
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$original_file=$conf->facture->dir_output.'/'.$original_file;
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}
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// Wrapping pour les apercu propal
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elseif ($modulepart == 'apercupropal')
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{
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if ($user->rights->propale->lire) $accessallowed=1;
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$original_file=$conf->propal->dir_output.'/'.$original_file;
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}
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// Wrapping pour les apercu commande
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elseif ($modulepart == 'apercucommande')
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{
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if ($user->rights->commande->lire) $accessallowed=1;
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$original_file=$conf->commande->dir_output.'/'.$original_file;
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}
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// Wrapping pour les apercu intervention
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elseif ($modulepart == 'apercufichinter')
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{
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if ($user->rights->ficheinter->lire) $accessallowed=1;
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$original_file=$conf->ficheinter->dir_output.'/'.$original_file;
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}
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// Wrapping pour les images des stats propales
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elseif ($modulepart == 'propalstats')
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{
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if ($user->rights->propale->lire) $accessallowed=1;
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$original_file=$conf->propal->dir_temp.'/'.$original_file;
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}
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// Wrapping pour les images des stats commandes
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elseif ($modulepart == 'orderstats')
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{
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if ($user->rights->commande->lire) $accessallowed=1;
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$original_file=$conf->commande->dir_temp.'/'.$original_file;
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}
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elseif ($modulepart == 'orderstatssupplier')
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{
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if ($user->rights->fournisseur->commande->lire) $accessallowed=1;
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$original_file=$conf->fournisseur->dir_output.'/commande/temp/'.$original_file;
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}
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// Wrapping pour les images des stats factures
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elseif ($modulepart == 'billstats')
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{
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if ($user->rights->facture->lire) $accessallowed=1;
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$original_file=$conf->facture->dir_temp.'/'.$original_file;
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}
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elseif ($modulepart == 'billstatssupplier')
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{
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if ($user->rights->fournisseur->facture->lire) $accessallowed=1;
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$original_file=$conf->fournisseur->dir_output.'/facture/temp/'.$original_file;
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}
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// Wrapping pour les images des stats expeditions
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elseif ($modulepart == 'expeditionstats')
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{
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if ($user->rights->expedition->lire) $accessallowed=1;
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$original_file=$conf->expedition->dir_temp.'/'.$original_file;
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}
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// Wrapping pour les images des stats expeditions
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elseif ($modulepart == 'tripsexpensesstats')
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{
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if ($user->rights->deplacement->lire) $accessallowed=1;
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$original_file=$conf->deplacement->dir_temp.'/'.$original_file;
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}
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// Wrapping pour les images des stats expeditions
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elseif ($modulepart == 'memberstats')
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{
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if ($user->rights->adherent->lire) $accessallowed=1;
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$original_file=$conf->adherent->dir_temp.'/'.$original_file;
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}
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// Wrapping pour les images des stats produits
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elseif (preg_match('/^productstats_/i',$modulepart))
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{
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if ($user->rights->produit->lire || $user->rights->service->lire) $accessallowed=1;
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$original_file=(!empty($conf->product->multidir_temp[$entity])?$conf->product->multidir_temp[$entity]:$conf->service->multidir_temp[$entity]).'/'.$original_file;
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}
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// Wrapping for products or services
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elseif ($modulepart == 'product')
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{
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if ($user->rights->produit->lire || $user->rights->service->lire) $accessallowed=1;
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$original_file=(! empty($conf->product->multidir_output[$entity])?$conf->product->multidir_output[$entity]:$conf->service->multidir_output[$entity]).'/'.$original_file;
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}
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// Wrapping for products or services
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elseif ($modulepart == 'tax')
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{
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if ($user->rights->tax->charges->lire) $accessallowed=1;
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$original_file=$conf->tax->dir_output.'/'.$original_file;
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}
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// Wrapping for products or services
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elseif ($modulepart == 'actions')
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{
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if ($user->rights->agenda->myactions->read) $accessallowed=1;
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$original_file=$conf->agenda->dir_output.'/'.$original_file;
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}
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// Wrapping for categories
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elseif ($modulepart == 'category')
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{
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if ($user->rights->categorie->lire) $accessallowed=1;
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$original_file=$conf->categorie->multidir_output[$entity].'/'.$original_file;
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}
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// Wrapping pour les prelevements
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elseif ($modulepart == 'prelevement')
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{
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if ($user->rights->prelevement->bons->lire) $accessallowed=1;
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$original_file=$conf->prelevement->dir_output.'/receipts/'.$original_file;
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}
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// Wrapping pour les graph energie
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elseif ($modulepart == 'graph_stock')
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{
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$accessallowed=1;
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$original_file=$conf->stock->dir_temp.'/'.$original_file;
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}
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// Wrapping pour les graph fournisseurs
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elseif ($modulepart == 'graph_fourn')
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{
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$accessallowed=1;
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$original_file=$conf->fournisseur->dir_temp.'/'.$original_file;
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}
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// Wrapping pour les graph des produits
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elseif ($modulepart == 'graph_product')
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{
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$accessallowed=1;
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$original_file=$conf->product->multidir_temp[$entity].'/'.$original_file;
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}
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// Wrapping pour les code barre
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elseif ($modulepart == 'barcode')
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{
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$accessallowed=1;
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// If viewimage is called for barcode, we try to output an image on the fly,
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// with not build of file on disk.
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//$original_file=$conf->barcode->dir_temp.'/'.$original_file;
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$original_file='';
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}
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// Wrapping pour les icones de background des mailings
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elseif ($modulepart == 'iconmailing')
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{
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$accessallowed=1;
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$original_file=$conf->mailing->dir_temp.'/'.$original_file;
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}
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// Wrapping pour les icones de background des mailings
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elseif ($modulepart == 'scanner_user_temp')
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{
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$accessallowed=1;
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$original_file=$conf->scanner->dir_temp.'/'.$user->id.'/'.$original_file;
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}
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// Wrapping pour les images fckeditor
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elseif ($modulepart == 'fckeditor')
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{
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$accessallowed=1;
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$original_file=$conf->fckeditor->dir_output.'/'.$original_file;
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}
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// GENERIC Wrapping
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// If modulepart=module_user_temp Allows any module to open a file if file is in directory called DOL_DATA_ROOT/modulepart/temp/iduser
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// If modulepart=module_temp Allows any module to open a file if file is in directory called DOL_DATA_ROOT/modulepart/temp
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// If modulepart=module_user Allows any module to open a file if file is in directory called DOL_DATA_ROOT/modulepart/iduser
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// If modulepart=module Allows any module to open a file if file is in directory called DOL_DATA_ROOT/modulepart
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else
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{
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if (preg_match('/^([a-z]+)_user_temp$/i',$modulepart,$reg))
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{
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if ($user->rights->$reg[1]->lire || $user->rights->$reg[1]->read) $accessallowed=1;
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$original_file=$conf->$reg[1]->dir_temp.'/'.$user->id.'/'.$original_file;
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}
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else if (preg_match('/^([a-z]+)_temp$/i',$modulepart,$reg))
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{
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if ($user->rights->$reg[1]->lire || $user->rights->$reg[1]->read) $accessallowed=1;
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$original_file=$conf->$reg[1]->dir_temp.'/'.$original_file;
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}
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else if (preg_match('/^([a-z]+)_user$/i',$modulepart,$reg))
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{
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if ($user->rights->$reg[1]->lire || $user->rights->$reg[1]->read) $accessallowed=1;
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$original_file=$conf->$reg[1]->dir_output.'/'.$user->id.'/'.$original_file;
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}
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else
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{
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$perm=GETPOST('perm');
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$subperm=GETPOST('subperm');
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if ($perm || $subperm)
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{
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if (($perm && ! $subperm && $user->rights->$modulepart->$perm) || ($perm && $subperm && $user->rights->$modulepart->$perm->$subperm)) $accessallowed=1;
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$original_file=$conf->$modulepart->dir_output.'/'.$original_file;
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}
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else
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{
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if ($user->rights->$modulepart->lire || $user->rights->$modulepart->read) $accessallowed=1;
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$original_file=$conf->$modulepart->dir_output.'/'.$original_file;
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}
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}
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}
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}
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// Security:
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// Limit access if permissions are wrong
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if (! $accessallowed)
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{
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accessforbidden();
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}
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// Security:
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// On interdit les remontees de repertoire ainsi que les pipe dans les noms de fichiers.
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if (preg_match('/\.\./',$original_file) || preg_match('/[<>|]/',$original_file))
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{
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dol_syslog("Refused to deliver file ".$original_file, LOG_WARNING);
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// Do no show plain path in shown error message
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dol_print_error(0,'Error: File '.$_GET["file"].' does not exists');
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exit;
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}
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if ($modulepart == 'barcode')
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{
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$generator=GETPOST("generator","alpha");
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$code=GETPOST("code");
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$encoding=GETPOST("encoding","alpha");
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$readable=GETPOST("readable")?GETPOST("readable","alpha"):"Y";
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if (empty($generator) || empty($encoding))
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{
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dol_print_error(0,'Error, parameter "generator" or "encoding" not defined');
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exit;
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}
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$dirbarcode=array_merge(array("/core/modules/barcode/"),$conf->modules_parts['barcode']);
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$result=0;
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foreach($dirbarcode as $reldir)
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{
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$dir=dol_buildpath($reldir,0);
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$newdir=dol_osencode($dir);
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// Check if directory exists (we do not use dol_is_dir to avoid loading files.lib.php)
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if (! is_dir($newdir)) continue;
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$result=@include_once $newdir.$generator.'.modules.php';
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if ($result) break;
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}
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// Load barcode class
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$classname = "mod".ucfirst($generator);
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$module = new $classname($db);
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if ($module->encodingIsSupported($encoding))
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{
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$result=$module->buildBarCode($code,$encoding,$readable);
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}
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}
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else // Open and return file
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{
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clearstatcache();
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// Output files on browser
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dol_syslog("viewimage.php return file $original_file content-type=$type");
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// This test is to avoid error images when image is not available (for example thumbs).
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if (! dol_is_file($original_file))
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{
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$original_file=DOL_DOCUMENT_ROOT.'/theme/common/nophoto.jpg';
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/*$error='Error: File '.$_GET["file"].' does not exists or filesystems permissions are not allowed';
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dol_print_error(0,$error);
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print $error;
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exit;*/
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}
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// Les drois sont ok et fichier trouve
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if ($type)
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{
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header('Content-Disposition: inline; filename="'.basename($original_file).'"');
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header('Content-type: '.$type);
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}
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else
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{
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header('Content-Disposition: inline; filename="'.basename($original_file).'"');
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header('Content-type: image/png');
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}
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$original_file_osencoded=dol_osencode($original_file);
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readfile($original_file_osencoded);
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}
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if (is_object($db)) $db->close();
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?>
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