<?php // +-----------------------------------------------------------------------+ // | Piwigo - a PHP based picture gallery | // +-----------------------------------------------------------------------+ // | Copyright(C) 2008-2010 Piwigo Team http://piwigo.org | // | Copyright(C) 2003-2008 PhpWebGallery Team http://phpwebgallery.net | // | Copyright(C) 2002-2003 Pierrick LE GALL http://le-gall.net/pierrick | // +-----------------------------------------------------------------------+ // | 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 | // | | // | This program is distributed in the hope that it will be useful, but | // | WITHOUT ANY WARRANTY; without even the implied warranty of | // | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | // | General Public License for more details. | // | | // | You should have received a copy of the GNU General Public License | // | along with this program; if not, write to the Free Software | // | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, | // | USA. | // +-----------------------------------------------------------------------+ define('PHPWG_ROOT_PATH','./'); // +-----------------------------------------------------------------------+ // | Includes | // +-----------------------------------------------------------------------+ include_once(PHPWG_ROOT_PATH.'include/common.inc.php'); // +-----------------------------------------------------------------------+ // | Check Access and exit when user status is not ok | // +-----------------------------------------------------------------------+ check_status($conf['upload_user_access']); $username = !empty($_POST['username']) ? $_POST['username']:(is_classic_user() ? $user['username'] : ''); $mail_address = !empty($_POST['mail_address']) ? $_POST['mail_address'] : (is_classic_user() ? $user['email'] : ''); $name = !empty($_POST['name']) ? $_POST['name'] : ''; $author = !empty($_POST['author']) ? $_POST['author'] : (is_classic_user() ? $user['username'] : ''); $date_creation = !empty($_POST['date_creation']) ? $_POST['date_creation'] : ''; $comment = !empty($_POST['comment']) ? $_POST['comment'] : ''; //------------------------------------------------------------------- functions // The validate_upload function checks if the image of the given path is valid. // A picture is valid when : // - width, height and filesize are not higher than the maximum // filesize authorized by the administrator // - the type of the picture is among jpg, gif and png // The function returns an array containing : // - $result['type'] contains the type of the image ('jpg', 'gif' or 'png') // - $result['error'] contains an array with the different errors // found with the picture function validate_upload( $temp_name, $my_max_file_size, $image_max_width, $image_max_height ) { global $conf, $lang, $page, $mail_address; $result = array(); $result['error'] = array(); //echo $_FILES['picture']['name']."<br />".$temp_name; $extension = get_extension( $_FILES['picture']['name'] ); if (!in_array($extension, $conf['picture_ext'])) { array_push( $result['error'], l10n('the picture must be to the fileformat jpg, gif or png') ); return $result; } if ( !isset( $_FILES['picture'] ) ) { // do we even have a file? array_push( $result['error'], "You did not upload anything!" ); } else if ( $_FILES['picture']['size'] > $my_max_file_size * 1024 ) { array_push( $result['error'], l10n('the filesize of the picture must not exceed : ').$my_max_file_size.' KB' ); } else { // check if we are allowed to upload this file_type // upload de la photo sous un nom temporaire if ( !move_uploaded_file( $_FILES['picture']['tmp_name'], $temp_name ) ) { array_push( $result['error'], l10n('can\'t upload the picture on the server') ); } else { $size = getimagesize( $temp_name ); if ( isset( $image_max_width ) and $image_max_width != "" and $size[0] > $image_max_width ) { array_push( $result['error'], l10n('the width of the picture must not exceed : ').$image_max_width.' px' ); } if ( isset( $image_max_height ) and $image_max_height != "" and $size[1] > $image_max_height ) { array_push( $result['error'], l10n('the height of the picture must not exceed : ').$image_max_height.' px' ); } // $size[2] == 1 means GIF // $size[2] == 2 means JPG // $size[2] == 3 means PNG switch ( $size[2] ) { case 1 : $result['type'] = 'gif'; break; case 2 : $result['type'] = 'jpg'; break; case 3 : $result['type'] = 'png'; break; default : array_push( $result['error'], l10n('the picture must be to the fileformat jpg, gif or png') ); } } } if ( sizeof( $result['error'] ) > 0 ) { // destruction de l'image avec le nom temporaire @unlink( $temp_name ); } else { @chmod( $temp_name, 0644); } //------------------------------------------------------------ log informations pwg_log(); return $result; } //-------------------------------------------------- access authorization check if (isset($_POST['category']) and is_numeric($_POST['category'])) { $page['category'] = $_POST['category']; } else if (isset($_GET['cat']) and is_numeric($_GET['cat'])) { $page['category'] = $_GET['cat']; } else { $page['category'] = null; } if (! empty($page['category'])) { check_restrictions($page['category']); $category = get_cat_info($page['category']); $category['cat_dir'] = get_complete_dir($page['category']); if (url_is_remote($category['cat_dir']) or !$category['uploadable']) { page_forbidden('upload not allowed'); } } else { if (isset($_POST['submit'])) { // $page['category'] may be set by a futur plugin but without it bad_request('invalid parameters'); } else { $category = null; } } $error = array(); $page['upload_successful'] = false; if ( isset( $_GET['waiting_id'] ) ) { $page['waiting_id'] = $_GET['waiting_id']; } //-------------------------------------------------------------- picture upload // verfying fields if ( isset( $_POST['submit'] ) and !isset( $_GET['waiting_id'] ) ) { $path = $category['cat_dir'].$_FILES['picture']['name']; if ( @is_file( $path ) ) { array_push( $error, l10n('A picture\'s name already used') ); } // test de la pr�sence des champs obligatoires if ( empty($_FILES['picture']['name'])) { array_push( $error, l10n('You must choose a picture fileformat for the image') ); } if ( !preg_match( '/([_a-z0-9-]+(\.[_a-z0-9-]+)*@[a-z0-9-]+(\.[a-z0-9-]+)+)/', $_POST['mail_address'] ) ) { array_push( $error, l10n('mail address must be like xxx@yyy.eee (example : jack@altern.org)') ); } if ( empty($_POST['username']) ) { array_push( $error, l10n('the username must be given') ); } $date_creation = ''; if ( !empty($_POST['date_creation']) ) { list( $day,$month,$year ) = explode( '/', $_POST['date_creation'] ); // int checkdate ( int month, int day, int year) if (checkdate($month, $day, $year)) { $date_creation = $year.'-'.$month.'-'.$day; } else { array_push( $error, l10n('wrong date') ); } } // creation of the "infos" field : // <infos author="Pierrick LE GALL" comment="my comment" // date_creation="2004-08-14" name="" /> $xml_infos = '<infos '; $xml_infos.= encodeAttribute('author', $_POST['author']); $xml_infos.= encodeAttribute('comment', $_POST['comment']); $xml_infos.= encodeAttribute('date_creation', $date_creation); $xml_infos.= encodeAttribute('name', $_POST['name']); $xml_infos.= ' />'; if ( !preg_match( '/^[a-zA-Z0-9-_.]+$/', $_FILES['picture']['name'] ) ) { array_push( $error, l10n('wrong filename') ); } if ( sizeof( $error ) == 0 ) { $result = validate_upload( $path, $conf['upload_maxfilesize'], $conf['upload_maxwidth'], $conf['upload_maxheight'] ); for ( $j = 0; $j < sizeof( $result['error'] ); $j++ ) { array_push( $error, $result['error'][$j] ); } } if ( sizeof( $error ) == 0 ) { $query = 'insert into '.WAITING_TABLE; $query.= ' (storage_category_id,file,username,mail_address,date,infos)'; $query.= ' values '; $query.= '('.$page['category'].",'".$_FILES['picture']['name']."'"; $query.= ",'".htmlspecialchars( $_POST['username'], ENT_QUOTES)."'"; $query.= ",'".$_POST['mail_address']."',".time().",'".$xml_infos."')"; $query.= ';'; pwg_query( $query ); $page['waiting_id'] = pwg_db_insert_id(WAITING_TABLE); if ($conf['email_admin_on_picture_uploaded']) { include_once(PHPWG_ROOT_PATH.'include/functions_mail.inc.php'); $waiting_url = get_absolute_root_url().'admin.php?page=upload'; $keyargs_content = array ( get_l10n_args('Category: %s', get_cat_display_name($category['upper_names'], null, false)), get_l10n_args('Picture name: %s', $_FILES['picture']['name']), get_l10n_args('User: %s', $_POST['username']), get_l10n_args('Email: %s', $_POST['mail_address']), get_l10n_args('Picture name: %s', $_POST['name']), get_l10n_args('Author: %s', $_POST['author']), get_l10n_args('Creation date: %s', $_POST['date_creation']), get_l10n_args('Comment: %s', $_POST['comment']), get_l10n_args('', ''), get_l10n_args('Waiting page: %s', $waiting_url) ); pwg_mail_notification_admins ( get_l10n_args('Picture uploaded by %s', $_POST['username']), $keyargs_content ); } } } //------------------------------------------------------------ thumbnail upload if ( isset( $_POST['submit'] ) and isset( $_GET['waiting_id'] ) ) { // upload of the thumbnail $query = 'select file'; $query.= ' from '.WAITING_TABLE; $query.= ' where id = '.$_GET['waiting_id']; $query.= ';'; $result= pwg_query( $query ); $row = pwg_db_fetch_assoc( $result ); $file = substr ( $row['file'], 0, strrpos ( $row['file'], ".") ); $extension = get_extension( $_FILES['picture']['name'] ); if (($path = mkget_thumbnail_dir($category['cat_dir'], $error)) != false) { $path.= '/'.$conf['prefix_thumbnail'].$file.'.'.$extension; $result = validate_upload( $path, $conf['upload_maxfilesize'], $conf['upload_maxwidth_thumbnail'], $conf['upload_maxheight_thumbnail'] ); for ( $j = 0; $j < sizeof( $result['error'] ); $j++ ) { array_push( $error, $result['error'][$j] ); } } if ( sizeof( $error ) == 0 ) { $query = 'update '.WAITING_TABLE; $query.= " set tn_ext = '".$extension."'"; $query.= ' where id = '.$_GET['waiting_id']; $query.= ';'; pwg_query( $query ); $page['upload_successful'] = true; } } // // Start output of page // $title= l10n('Upload a picture'); $page['body_id'] = 'theUploadPage'; include(PHPWG_ROOT_PATH.'include/page_header.php'); $template->set_filenames(array('upload'=>'upload.tpl')); // Load category list $query = ' SELECT id, name, uppercats, global_rank FROM '.CATEGORIES_TABLE.' INNER JOIN '.USER_CACHE_CATEGORIES_TABLE.' ON id = cat_id and user_id = '.$user['id'].' WHERE uploadable = \'true\' '.get_sql_condition_FandF ( array ( 'visible_categories' => 'id', ), 'AND' ).' ;'; display_select_cat_wrapper($query, array($page['category']), 'categories'); $u_form = PHPWG_ROOT_PATH.'upload.php?cat='.$page['category']; if ( isset( $page['waiting_id'] ) ) { $u_form.= '&waiting_id='.$page['waiting_id']; } if ( isset( $page['waiting_id'] ) ) { $advise_title = l10n('Optional, but recommended : choose a thumbnail to associate to ').$_FILES['picture']['name']; } else { $advise_title = l10n('Choose an image'); } $template->assign( array( 'ADVISE_TITLE' => $advise_title, 'NAME' => stripslashes($username), 'EMAIL' => $mail_address, 'NAME_IMG' => $name, 'AUTHOR_IMG' => stripslashes($author), 'DATE_IMG' => $date_creation, 'COMMENT_IMG' => $comment, 'F_ACTION' => $u_form, 'U_RETURN' => make_index_url(array('category' => $category)), ) ); $template->assign('errors', $error); $template->assign('UPLOAD_SUCCESSFUL', $page['upload_successful'] ); if ( !$page['upload_successful'] ) { //--------------------------------------------------------------------- advises if ( !empty($conf['upload_maxfilesize']) ) { $content = l10n('the filesize of the picture must not exceed : '); $content.= $conf['upload_maxfilesize'].' KB'; $template->append('advises', $content); } if ( isset( $page['waiting_id'] ) ) { if ( $conf['upload_maxwidth_thumbnail'] != '' ) { $content = l10n('the width of the picture must not exceed : '); $content.= $conf['upload_maxwidth_thumbnail'].' px'; $template->append('advises', $content); } if ( $conf['upload_maxheight_thumbnail'] != '' ) { $content = l10n('the height of the picture must not exceed : '); $content.= $conf['upload_maxheight_thumbnail'].' px'; $template->append('advises', $content); } } else { if ( $conf['upload_maxwidth'] != '' ) { $content = l10n('the width of the picture must not exceed : '); $content.= $conf['upload_maxwidth'].' px'; $template->append('advises', $content); } if ( $conf['upload_maxheight'] != '' ) { $content = l10n('the height of the picture must not exceed : '); $content.= $conf['upload_maxheight'].' px'; $template->append('advises', $content); } } $template->append('advises', l10n('the picture must be to the fileformat jpg, gif or png')); //----------------------------------------- optionnal username and mail address if ( !isset( $page['waiting_id'] ) ) { $template->assign('SHOW_FORM_FIELDS', true); } } //----------------------------------------------------------- html code display $template->parse('upload'); include(PHPWG_ROOT_PATH.'include/page_tail.php'); ?>