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- <?php
- /* Copyright (C) 2013 Cédric Salvador <csalvador@gpcsolutions.fr>
- * Copyright (C) 2015 Marcos García <marcosgdf@gmail.com>
- * Copyright (C) 2015 Ferran Marcet <fmarcet@2byte.es>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <https://www.gnu.org/licenses/>.
- * or see https://www.gnu.org/
- */
- // Variable $upload_dir must be defined when entering here.
- // Variable $upload_dirold may also exists.
- // Variable $confirm must be defined.
- // If variable $permissiontoadd is defined, we check it is true. Note: A test on permission should already have been done into the restrictedArea() method called by parent page.
- //var_dump($upload_dir);
- //var_dump($upload_dirold);
- // Protection to understand what happen when submitting files larger than post_max_size
- if (GETPOST('uploadform', 'int') && empty($_POST) && empty($_FILES)) {
- dol_syslog("The PHP parameter 'post_max_size' is too low. All POST parameters and FILES were set to empty.");
- $langs->loadLangs(array("errors", "install"));
- print $langs->trans("ErrorFileSizeTooLarge").' ';
- print $langs->trans("ErrorGoBackAndCorrectParameters");
- die;
- }
- if ((GETPOST('sendit', 'alpha')
- || GETPOST('linkit', 'restricthtml')
- || ($action == 'confirm_deletefile' && $confirm == 'yes')
- || ($action == 'confirm_updateline' && GETPOST('save', 'alpha') && GETPOST('link', 'alpha'))
- || ($action == 'renamefile' && GETPOST('renamefilesave', 'alpha'))) && empty($permissiontoadd)) {
- dol_syslog('The file actions_linkedfiles.inc.php was included but paramater $permissiontoadd as not set before.');
- print 'The file actions_linkedfiles.inc.php was included but paramater $permissiontoadd as not set before.';
- die;
- }
- // Submit file/link
- if (GETPOST('sendit', 'alpha') && !empty($conf->global->MAIN_UPLOAD_DOC) && !empty($permissiontoadd)) {
- if (!empty($_FILES)) {
- if (is_array($_FILES['userfile']['tmp_name'])) {
- $userfiles = $_FILES['userfile']['tmp_name'];
- } else {
- $userfiles = array($_FILES['userfile']['tmp_name']);
- }
- foreach ($userfiles as $key => $userfile) {
- if (empty($_FILES['userfile']['tmp_name'][$key])) {
- $error++;
- if ($_FILES['userfile']['error'][$key] == 1 || $_FILES['userfile']['error'][$key] == 2) {
- setEventMessages($langs->trans('ErrorFileSizeTooLarge'), null, 'errors');
- } else {
- setEventMessages($langs->trans("ErrorFieldRequired", $langs->transnoentitiesnoconv("File")), null, 'errors');
- }
- }
- if (preg_match('/__.*__/', $_FILES['userfile']['name'][$key])) {
- $error++;
- setEventMessages($langs->trans('ErrorWrongFileName'), null, 'errors');
- }
- }
- if (!$error) {
- // Define if we have to generate thumbs or not
- $generatethumbs = 1;
- if (GETPOST('section_dir', 'alpha')) {
- $generatethumbs = 0;
- }
- $allowoverwrite = (GETPOST('overwritefile', 'int') ? 1 : 0);
- if (!empty($upload_dirold) && !empty($conf->global->PRODUCT_USE_OLD_PATH_FOR_PHOTO)) {
- $result = dol_add_file_process($upload_dirold, $allowoverwrite, 1, 'userfile', GETPOST('savingdocmask', 'alpha'), null, '', $generatethumbs, $object);
- } elseif (!empty($upload_dir)) {
- $result = dol_add_file_process($upload_dir, $allowoverwrite, 1, 'userfile', GETPOST('savingdocmask', 'alpha'), null, '', $generatethumbs, $object);
- }
- }
- }
- } elseif (GETPOST('linkit', 'restricthtml') && !empty($conf->global->MAIN_UPLOAD_DOC) && !empty($permissiontoadd)) {
- $link = GETPOST('link', 'alpha');
- if ($link) {
- if (substr($link, 0, 7) != 'http://' && substr($link, 0, 8) != 'https://' && substr($link, 0, 7) != 'file://' && substr($link, 0, 7) != 'davs://') {
- $link = 'http://'.$link;
- }
- dol_add_file_process($upload_dir, 0, 1, 'userfile', null, $link, '', 0);
- }
- }
- // Delete file/link
- if ($action == 'confirm_deletefile' && $confirm == 'yes' && !empty($permissiontoadd)) {
- $urlfile = GETPOST('urlfile', 'alpha', 0, null, null, 1); // Do not use urldecode here ($_GET and $_REQUEST are already decoded by PHP).
- if (GETPOST('section', 'alpha')) {
- // For a delete from the ECM module, upload_dir is ECM root dir and urlfile contains relative path from upload_dir
- $file = $upload_dir.(preg_match('/\/$/', $upload_dir) ? '' : '/').$urlfile;
- } else // For a delete from the file manager into another module, or from documents pages, upload_dir contains already path to file from module dir, so we clean path into urlfile.
- {
- $urlfile = basename($urlfile);
- $file = $upload_dir.(preg_match('/\/$/', $upload_dir) ? '' : '/').$urlfile;
- if (!empty($upload_dirold)) {
- $fileold = $upload_dirold."/".$urlfile;
- }
- }
- $linkid = GETPOST('linkid', 'int');
- if ($urlfile) {
- // delete of a file
- $dir = dirname($file).'/'; // Chemin du dossier contenant l'image d'origine
- $dirthumb = $dir.'/thumbs/'; // Chemin du dossier contenant la vignette (if file is an image)
- $ret = dol_delete_file($file, 0, 0, 0, (is_object($object) ? $object : null));
- if (!empty($fileold)) {
- dol_delete_file($fileold, 0, 0, 0, (is_object($object) ? $object : null)); // Delete file using old path
- }
- if ($ret) {
- // If it exists, remove thumb.
- $regs = array();
- if (preg_match('/(\.jpg|\.jpeg|\.bmp|\.gif|\.png|\.tiff)$/i', $file, $regs)) {
- $photo_vignette = basename(preg_replace('/'.$regs[0].'/i', '', $file).'_small'.$regs[0]);
- if (file_exists(dol_osencode($dirthumb.$photo_vignette))) {
- dol_delete_file($dirthumb.$photo_vignette);
- }
- $photo_vignette = basename(preg_replace('/'.$regs[0].'/i', '', $file).'_mini'.$regs[0]);
- if (file_exists(dol_osencode($dirthumb.$photo_vignette))) {
- dol_delete_file($dirthumb.$photo_vignette);
- }
- }
- setEventMessages($langs->trans("FileWasRemoved", $urlfile), null, 'mesgs');
- } else {
- setEventMessages($langs->trans("ErrorFailToDeleteFile", $urlfile), null, 'errors');
- }
- } elseif ($linkid) { // delete of external link
- require_once DOL_DOCUMENT_ROOT.'/core/class/link.class.php';
- $link = new Link($db);
- $link->fetch($linkid);
- $res = $link->delete($user);
- $langs->load('link');
- if ($res > 0) {
- setEventMessages($langs->trans("LinkRemoved", $link->label), null, 'mesgs');
- } else {
- if (count($link->errors)) {
- setEventMessages('', $link->errors, 'errors');
- } else {
- setEventMessages($langs->trans("ErrorFailedToDeleteLink", $link->label), null, 'errors');
- }
- }
- }
- if (is_object($object) && $object->id > 0) {
- if ($backtopage) {
- header('Location: '.$backtopage);
- exit;
- } else {
- $tmpurl = $_SERVER["PHP_SELF"].'?id='.$object->id.(GETPOST('section_dir', 'alpha') ? '§ion_dir='.urlencode(GETPOST('section_dir', 'alpha')) : '').(!empty($withproject) ? '&withproject=1' : '');
- header('Location: '.$tmpurl);
- exit;
- }
- }
- } elseif ($action == 'confirm_updateline' && GETPOST('save', 'alpha') && GETPOST('link', 'alpha') && !empty($permissiontoadd)) {
- require_once DOL_DOCUMENT_ROOT.'/core/class/link.class.php';
- $langs->load('link');
- $link = new Link($db);
- $f = $link->fetch(GETPOST('linkid', 'int'));
- if ($f) {
- $link->url = GETPOST('link', 'alpha');
- if (substr($link->url, 0, 7) != 'http://' && substr($link->url, 0, 8) != 'https://' && substr($link->url, 0, 7) != 'file://') {
- $link->url = 'http://'.$link->url;
- }
- $link->label = GETPOST('label', 'alphanohtml');
- $res = $link->update($user);
- if (!$res) {
- setEventMessages($langs->trans("ErrorFailedToUpdateLink", $link->label), null, 'mesgs');
- }
- } else {
- //error fetching
- }
- } elseif ($action == 'renamefile' && GETPOST('renamefilesave', 'alpha') && !empty($permissiontoadd)) {
- // For documents pages, upload_dir contains already path to file from module dir, so we clean path into urlfile.
- if (!empty($upload_dir)) {
- $filenamefrom = dol_sanitizeFileName(GETPOST('renamefilefrom', 'alpha'), '_', 0); // Do not remove accents
- $filenameto = dol_sanitizeFileName(GETPOST('renamefileto', 'alpha'), '_', 0); // Do not remove accents
- // We apply dol_string_nohtmltag also to clean file names (this remove duplicate spaces) because
- // this function is also applied when we upload and when we make try to download file (by the GETPOST(filename, 'alphanohtml') call).
- $filenameto = dol_string_nohtmltag($filenameto);
- if (preg_match('/__.*__/', $filenameto)) {
- $error++;
- setEventMessages($langs->trans('ErrorWrongFileName'), null, 'errors');
- }
- if (!$error && $filenamefrom != $filenameto) {
- // Security:
- // Disallow file with some extensions. We rename them.
- // Because if we put the documents directory into a directory inside web root (very bad), this allows to execute on demand arbitrary code.
- if (isAFileWithExecutableContent($filenameto) && empty($conf->global->MAIN_DOCUMENT_IS_OUTSIDE_WEBROOT_SO_NOEXE_NOT_REQUIRED)) {
- // $upload_dir ends with a slash, so be must be sure the medias dir to compare to ends with slash too.
- $publicmediasdirwithslash = $conf->medias->multidir_output[$conf->entity];
- if (!preg_match('/\/$/', $publicmediasdirwithslash)) {
- $publicmediasdirwithslash .= '/';
- }
- if (strpos($upload_dir, $publicmediasdirwithslash) !== 0) { // We never add .noexe on files into media directory
- $filenameto .= '.noexe';
- }
- }
- if ($filenamefrom && $filenameto) {
- $srcpath = $upload_dir.'/'.$filenamefrom;
- $destpath = $upload_dir.'/'.$filenameto;
- $reshook = $hookmanager->initHooks(array('actionlinkedfiles'));
- $parameters = array('filenamefrom' => $filenamefrom, 'filenameto' => $filenameto, 'upload_dir' => $upload_dir);
- $reshook = $hookmanager->executeHooks('renameUploadedFile', $parameters, $object);
- if (empty($reshook)) {
- if (preg_match('/^\./', $filenameto)) {
- $langs->load("errors"); // lang must be loaded because we can't rely on loading during output, we need var substitution to be done now.
- setEventMessages($langs->trans("ErrorFilenameCantStartWithDot", $filenameto), null, 'errors');
- } elseif (!file_exists($destpath)) {
- $result = dol_move($srcpath, $destpath);
- if ($result) {
- // Define if we have to generate thumbs or not
- $generatethumbs = 1;
- // When we rename a file from the file manager in ecm, we must not regenerate thumbs (not a problem, we do pass here)
- // When we rename a file from the website module, we must not regenerate thumbs (module = medias in such a case)
- // but when we rename from a tab "Documents", we must regenerate thumbs
- if (GETPOST('modulepart') == 'medias') {
- $generatethumbs = 0;
- }
- if ($generatethumbs) {
- if ($object->id) {
- $object->addThumbs($destpath);
- }
- // TODO Add revert function of addThumbs to remove thumbs with old name
- //$object->delThumbs($srcpath);
- }
- setEventMessages($langs->trans("FileRenamed"), null);
- } else {
- $langs->load("errors"); // lang must be loaded because we can't rely on loading during output, we need var substitution to be done now.
- setEventMessages($langs->trans("ErrorFailToRenameFile", $filenamefrom, $filenameto), null, 'errors');
- }
- } else {
- $langs->load("errors"); // lang must be loaded because we can't rely on loading during output, we need var substitution to be done now.
- setEventMessages($langs->trans("ErrorDestinationAlreadyExists", $filenameto), null, 'errors');
- }
- }
- }
- }
- }
- // Update properties in ECM table
- if (GETPOST('ecmfileid', 'int') > 0) {
- $shareenabled = GETPOST('shareenabled', 'alpha');
- include_once DOL_DOCUMENT_ROOT.'/ecm/class/ecmfiles.class.php';
- $ecmfile = new EcmFiles($db);
- $result = $ecmfile->fetch(GETPOST('ecmfileid', 'int'));
- if ($result > 0) {
- if ($shareenabled) {
- if (empty($ecmfile->share)) {
- require_once DOL_DOCUMENT_ROOT.'/core/lib/security2.lib.php';
- $ecmfile->share = getRandomPassword(true);
- }
- } else {
- $ecmfile->share = '';
- }
- $result = $ecmfile->update($user);
- if ($result < 0) {
- setEventMessages($ecmfile->error, $ecmfile->errors, 'warnings');
- }
- }
- }
- }
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