431 lines
14 KiB
PHP
431 lines
14 KiB
PHP
<?php
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// +-----------------------------------------------------------------------+
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// | Piwigo - a PHP based picture gallery |
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// +-----------------------------------------------------------------------+
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// | Copyright(C) 2008-2009 Piwigo Team http://piwigo.org |
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// | Copyright(C) 2003-2008 PhpWebGallery Team http://phpwebgallery.net |
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// | Copyright(C) 2002-2003 Pierrick LE GALL http://le-gall.net/pierrick |
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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 |
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// | |
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// | This program is distributed in the hope that it will be useful, but |
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// | WITHOUT ANY WARRANTY; without even the implied warranty of |
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// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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// | 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, |
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// | USA. |
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// +-----------------------------------------------------------------------+
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define('PHPWG_ROOT_PATH','./');
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// +-----------------------------------------------------------------------+
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// | Includes |
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// +-----------------------------------------------------------------------+
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include_once(PHPWG_ROOT_PATH.'include/common.inc.php');
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// +-----------------------------------------------------------------------+
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// | Check Access and exit when user status is not ok |
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// +-----------------------------------------------------------------------+
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check_status($conf['upload_user_access']);
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$username = !empty($_POST['username']) ? $_POST['username']:(is_classic_user() ? $user['username'] : '');
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$mail_address = !empty($_POST['mail_address']) ? $_POST['mail_address'] : (is_classic_user() ? $user['email'] : '');
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$name = !empty($_POST['name']) ? $_POST['name'] : '';
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$author = !empty($_POST['author']) ? $_POST['author'] : (is_classic_user() ? $user['username'] : '');
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$date_creation = !empty($_POST['date_creation']) ? $_POST['date_creation'] : '';
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$comment = !empty($_POST['comment']) ? $_POST['comment'] : '';
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//------------------------------------------------------------------- functions
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// The validate_upload function checks if the image of the given path is valid.
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// A picture is valid when :
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// - width, height and filesize are not higher than the maximum
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// filesize authorized by the administrator
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// - the type of the picture is among jpg, gif and png
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// The function returns an array containing :
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// - $result['type'] contains the type of the image ('jpg', 'gif' or 'png')
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// - $result['error'] contains an array with the different errors
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// found with the picture
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function validate_upload( $temp_name, $my_max_file_size,
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$image_max_width, $image_max_height )
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{
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global $conf, $lang, $page, $mail_address;
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$result = array();
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$result['error'] = array();
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//echo $_FILES['picture']['name']."<br />".$temp_name;
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$extension = get_extension( $_FILES['picture']['name'] );
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if (!in_array($extension, $conf['picture_ext']))
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{
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array_push( $result['error'], l10n('upload_advise_filetype') );
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return $result;
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}
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if ( !isset( $_FILES['picture'] ) )
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{
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// do we even have a file?
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array_push( $result['error'], "You did not upload anything!" );
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}
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else if ( $_FILES['picture']['size'] > $my_max_file_size * 1024 )
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{
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array_push( $result['error'],
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l10n('upload_advise_filesize').$my_max_file_size.' KB' );
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}
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else
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{
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// check if we are allowed to upload this file_type
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// upload de la photo sous un nom temporaire
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if ( !move_uploaded_file( $_FILES['picture']['tmp_name'], $temp_name ) )
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{
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array_push( $result['error'], l10n('upload_cannot_upload') );
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}
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else
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{
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$size = getimagesize( $temp_name );
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if ( isset( $image_max_width )
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and $image_max_width != ""
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and $size[0] > $image_max_width )
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{
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array_push( $result['error'],
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l10n('upload_advise_width').$image_max_width.' px' );
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}
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if ( isset( $image_max_height )
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and $image_max_height != ""
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and $size[1] > $image_max_height )
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{
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array_push( $result['error'],
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l10n('upload_advise_height').$image_max_height.' px' );
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}
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// $size[2] == 1 means GIF
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// $size[2] == 2 means JPG
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// $size[2] == 3 means PNG
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switch ( $size[2] )
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{
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case 1 : $result['type'] = 'gif'; break;
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case 2 : $result['type'] = 'jpg'; break;
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case 3 : $result['type'] = 'png'; break;
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default :
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array_push( $result['error'], l10n('upload_advise_filetype') );
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}
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}
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}
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if ( sizeof( $result['error'] ) > 0 )
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{
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// destruction de l'image avec le nom temporaire
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@unlink( $temp_name );
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}
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else
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{
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@chmod( $temp_name, 0644);
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}
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//------------------------------------------------------------ log informations
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pwg_log();
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return $result;
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}
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//-------------------------------------------------- access authorization check
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if (isset($_POST['category']) and is_numeric($_POST['category']))
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{
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$page['category'] = $_POST['category'];
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}
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else
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if (isset($_GET['cat']) and is_numeric($_GET['cat']))
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{
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$page['category'] = $_GET['cat'];
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}
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else
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{
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$page['category'] = null;
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}
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if (! empty($page['category']))
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{
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check_restrictions($page['category']);
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$category = get_cat_info($page['category']);
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$category['cat_dir'] = get_complete_dir($page['category']);
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if (url_is_remote($category['cat_dir']) or !$category['uploadable'])
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{
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page_forbidden('upload not allowed');
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}
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}
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else
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{
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if (isset($_POST['submit']))
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{
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// $page['category'] may be set by a futur plugin but without it
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bad_request('invalid parameters');
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}
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else
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{
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$category = null;
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}
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}
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$error = array();
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$page['upload_successful'] = false;
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if ( isset( $_GET['waiting_id'] ) )
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{
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$page['waiting_id'] = $_GET['waiting_id'];
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}
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//-------------------------------------------------------------- picture upload
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// verfying fields
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if ( isset( $_POST['submit'] ) and !isset( $_GET['waiting_id'] ) )
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{
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$path = $category['cat_dir'].$_FILES['picture']['name'];
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if ( @is_file( $path ) )
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{
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array_push( $error, l10n('upload_file_exists') );
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}
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// test de la pr<70>sence des champs obligatoires
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if ( empty($_FILES['picture']['name']))
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{
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array_push( $error, l10n('upload_filenotfound') );
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}
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if ( !ereg( "([_a-z0-9-]+(\.[_a-z0-9-]+)*@[a-z0-9-]+(\.[a-z0-9-]+)+)",
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$_POST['mail_address'] ) )
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{
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array_push( $error, l10n('reg_err_mail_address') );
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}
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if ( empty($_POST['username']) )
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{
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array_push( $error, l10n('upload_err_username') );
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}
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$date_creation = '';
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if ( !empty($_POST['date_creation']) )
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{
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list( $day,$month,$year ) = explode( '/', $_POST['date_creation'] );
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// int checkdate ( int month, int day, int year)
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if (checkdate($month, $day, $year))
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{
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$date_creation = $year.'-'.$month.'-'.$day;
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}
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else
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{
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array_push( $error, l10n('err_date') );
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}
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}
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// creation of the "infos" field :
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// <infos author="Pierrick LE GALL" comment="my comment"
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// date_creation="2004-08-14" name="" />
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$xml_infos = '<infos ';
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$xml_infos.= encodeAttribute('author', $_POST['author']);
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$xml_infos.= encodeAttribute('comment', $_POST['comment']);
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$xml_infos.= encodeAttribute('date_creation', $date_creation);
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$xml_infos.= encodeAttribute('name', $_POST['name']);
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$xml_infos.= ' />';
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if ( !preg_match( '/^[a-zA-Z0-9-_.]+$/', $_FILES['picture']['name'] ) )
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{
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array_push( $error, l10n('update_wrong_dirname') );
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}
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if ( sizeof( $error ) == 0 )
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{
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$result = validate_upload( $path, $conf['upload_maxfilesize'],
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$conf['upload_maxwidth'],
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$conf['upload_maxheight'] );
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for ( $j = 0; $j < sizeof( $result['error'] ); $j++ )
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{
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array_push( $error, $result['error'][$j] );
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}
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}
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if ( sizeof( $error ) == 0 )
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{
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$query = 'insert into '.WAITING_TABLE;
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$query.= ' (storage_category_id,file,username,mail_address,date,infos)';
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$query.= ' values ';
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$query.= '('.$page['category'].",'".$_FILES['picture']['name']."'";
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$query.= ",'".htmlspecialchars( $_POST['username'], ENT_QUOTES)."'";
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$query.= ",'".$_POST['mail_address']."',".time().",'".$xml_infos."')";
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$query.= ';';
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pwg_query( $query );
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$page['waiting_id'] = mysql_insert_id();
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if ($conf['email_admin_on_picture_uploaded'])
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{
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include_once(PHPWG_ROOT_PATH.'include/functions_mail.inc.php');
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$waiting_url = get_absolute_root_url().'admin.php?page=upload';
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$keyargs_content = array
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(
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get_l10n_args('Category: %s', get_cat_display_name($category['upper_names'], null, false)),
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get_l10n_args('Picture name: %s', $_FILES['picture']['name']),
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get_l10n_args('User: %s', $_POST['username']),
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get_l10n_args('Email: %s', $_POST['mail_address']),
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get_l10n_args('Picture name: %s', $_POST['name']),
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get_l10n_args('Author: %s', $_POST['author']),
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get_l10n_args('Creation date: %s', $_POST['date_creation']),
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get_l10n_args('Comment: %s', $_POST['comment']),
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get_l10n_args('', ''),
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get_l10n_args('Waiting page: %s', $waiting_url)
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);
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pwg_mail_notification_admins
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(
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get_l10n_args('Picture uploaded by %s', $_POST['username']),
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$keyargs_content
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);
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}
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}
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}
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//------------------------------------------------------------ thumbnail upload
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if ( isset( $_POST['submit'] ) and isset( $_GET['waiting_id'] ) )
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{
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// upload of the thumbnail
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$query = 'select file';
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$query.= ' from '.WAITING_TABLE;
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$query.= ' where id = '.$_GET['waiting_id'];
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$query.= ';';
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$result= pwg_query( $query );
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$row = mysql_fetch_array( $result );
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$file = substr ( $row['file'], 0, strrpos ( $row['file'], ".") );
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$extension = get_extension( $_FILES['picture']['name'] );
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if (($path = mkget_thumbnail_dir($category['cat_dir'], $error)) != false)
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{
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$path.= '/'.$conf['prefix_thumbnail'].$file.'.'.$extension;
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$result = validate_upload( $path, $conf['upload_maxfilesize'],
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$conf['upload_maxwidth_thumbnail'],
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$conf['upload_maxheight_thumbnail'] );
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for ( $j = 0; $j < sizeof( $result['error'] ); $j++ )
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{
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array_push( $error, $result['error'][$j] );
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}
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}
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if ( sizeof( $error ) == 0 )
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{
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$query = 'update '.WAITING_TABLE;
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$query.= " set tn_ext = '".$extension."'";
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$query.= ' where id = '.$_GET['waiting_id'];
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$query.= ';';
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pwg_query( $query );
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$page['upload_successful'] = true;
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}
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}
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//
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// Start output of page
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//
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$title= l10n('upload_title');
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$page['body_id'] = 'theUploadPage';
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include(PHPWG_ROOT_PATH.'include/page_header.php');
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$template->set_filenames(array('upload'=>'upload.tpl'));
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// Load category list
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$query = '
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SELECT
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id, name, uppercats, global_rank
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FROM '.CATEGORIES_TABLE.' INNER JOIN '.USER_CACHE_CATEGORIES_TABLE.'
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ON id = cat_id and user_id = '.$user['id'].'
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WHERE
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uploadable = \'true\'
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'.get_sql_condition_FandF
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(
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array
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(
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'visible_categories' => 'id',
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),
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'AND'
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).'
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;';
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display_select_cat_wrapper($query, array($page['category']), 'categories');
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$u_form = PHPWG_ROOT_PATH.'upload.php?cat='.$page['category'];
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if ( isset( $page['waiting_id'] ) )
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{
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$u_form.= '&waiting_id='.$page['waiting_id'];
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}
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if ( isset( $page['waiting_id'] ) )
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{
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$advise_title = l10n('upload_advise_thumbnail').$_FILES['picture']['name'];
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}
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else
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{
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$advise_title = l10n('Choose an image');
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}
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$template->assign(
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array(
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'ADVISE_TITLE' => $advise_title,
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'NAME' => $username,
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'EMAIL' => $mail_address,
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'NAME_IMG' => $name,
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'AUTHOR_IMG' => $author,
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'DATE_IMG' => $date_creation,
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'COMMENT_IMG' => $comment,
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'F_ACTION' => $u_form,
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'U_RETURN' => make_index_url(array('category' => $category)),
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)
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);
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$template->assign('errors', $error);
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$template->assign('UPLOAD_SUCCESSFUL', $page['upload_successful'] );
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if ( !$page['upload_successful'] )
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{
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//--------------------------------------------------------------------- advises
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if ( !empty($conf['upload_maxfilesize']) )
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{
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$content = l10n('upload_advise_filesize');
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$content.= $conf['upload_maxfilesize'].' KB';
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$template->append('advises', $content);
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}
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if ( isset( $page['waiting_id'] ) )
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{
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if ( $conf['upload_maxwidth_thumbnail'] != '' )
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{
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$content = l10n('upload_advise_width');
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$content.= $conf['upload_maxwidth_thumbnail'].' px';
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$template->append('advises', $content);
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}
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if ( $conf['upload_maxheight_thumbnail'] != '' )
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{
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$content = l10n('upload_advise_height');
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$content.= $conf['upload_maxheight_thumbnail'].' px';
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$template->append('advises', $content);
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}
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}
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else
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{
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if ( $conf['upload_maxwidth'] != '' )
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{
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$content = l10n('upload_advise_width');
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$content.= $conf['upload_maxwidth'].' px';
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$template->append('advises', $content);
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}
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if ( $conf['upload_maxheight'] != '' )
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{
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$content = l10n('upload_advise_height');
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$content.= $conf['upload_maxheight'].' px';
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$template->append('advises', $content);
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}
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}
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$template->append('advises', l10n('upload_advise_filetype'));
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//----------------------------------------- optionnal username and mail address
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if ( !isset( $page['waiting_id'] ) )
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{
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$template->assign('SHOW_FORM_FIELDS', true);
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}
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}
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//----------------------------------------------------------- html code display
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$template->parse('upload');
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include(PHPWG_ROOT_PATH.'include/page_tail.php');
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?>
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