<?php // +-----------------------------------------------------------------------+ // | PhpWebGallery - a PHP based picture gallery | // | Copyright (C) 2002-2003 Pierrick LE GALL - pierrick@phpwebgallery.net | // | Copyright (C) 2003-2004 PhpWebGallery Team - http://phpwebgallery.net | // +-----------------------------------------------------------------------+ // | branch : BSF (Best So Far) // | file : $RCSfile$ // | last update : $Date$ // | last modifier : $Author$ // | revision : $Revision$ // +-----------------------------------------------------------------------+ // | 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','./'); include_once( PHPWG_ROOT_PATH.'include/common.inc.php' ); //------------------------------------------------------------------- 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; $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'], $lang['upload_advise_filetype'] ); 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'], $lang['upload_advise_filesize'].$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'], $lang['upload_cannot_upload'] ); } else { $size = getimagesize( $temp_name ); if ( isset( $image_max_width ) and $image_max_width != "" and $size[0] > $image_max_width ) { array_push( $result['error'], $lang['upload_advise_width'].$image_max_width.' px' ); } if ( isset( $image_max_height ) and $image_max_height != "" and $size[1] > $image_max_height ) { array_push( $result['error'], $lang['upload_advise_height'].$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'], $lang['upload_advise_filetype'] ); } } } if ( sizeof( $result['error'] ) > 0 ) { // destruction de l'image avec le nom temporaire @unlink( $temp_name ); } else { @chmod( $temp_name, 0644); } return $result; } //-------------------------------------------------- access authorization check check_login_authorization(); check_cat_id( $_GET['cat'] ); if ( isset( $page['cat'] ) and is_numeric( $page['cat'] ) ) { check_restrictions( $page['cat'] ); $result = get_cat_info( $page['cat'] ); $page['cat_dir'] = get_complete_dir( $page['cat'] ); $page['cat_site_id'] = $result['site_id']; $page['cat_name'] = $result['name']; $page['cat_uploadable'] = $result['uploadable']; if ( $page['cat_site_id'] != 1 or !$conf['upload_available'] or !$page['cat_uploadable'] ) { echo '<div style="text-align:center;">'.$lang['upload_forbidden'].'<br />'; echo '<a href="'.add_session_id( './category.php' ).'">'; echo $lang['thumbnails'].'</a></div>'; exit(); } } $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 = $page['cat_dir'].$_FILES['picture']['name']; if ( @is_file( $path ) ) { array_push( $error, $lang['upload_file_exists'] ); } // test de la pr�sence des champs obligatoires if ( empty($_FILES['picture']['name'])) { array_push( $error, $lang['upload_filenotfound'] ); } if ( !ereg( "([_a-z0-9-]+(\.[_a-z0-9-]+)*@[a-z0-9-]+(\.[a-z0-9-]+)+)", $_POST['mail_address'] ) ) { array_push( $error, $lang['reg_err_mail_address'] ); } if ( empty($_POST['username']) ) { array_push( $error, $lang['upload_err_username'] ); } $date_creation = ''; if ( !empty($_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, $lang['err_date'] ); } } // creation of the "infos" field : // <infos author="Pierrick LE GALL" comment="my comment" // date_creation="2004-08-14" name="" /> $xml_infos = '<infos'; $xml_infos.= ' author="'.htmlspecialchars($_POST['author'],ENT_QUOTES).'"'; $xml_infos.= ' comment="'.htmlspecialchars($_POST['comment'],ENT_QUOTES).'"'; $xml_infos.= ' date_creation="'.$date_creation.'"'; $xml_infos.= ' name="'.htmlspecialchars( $_POST['name'], ENT_QUOTES).'"'; $xml_infos.= ' />'; if ( !preg_match( '/^[a-zA-Z0-9-_.]+$/', $_FILES['picture']['name'] ) ) { array_push( $error, $lang['update_wrong_dirname'] ); } 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['cat'].",'".$_FILES['picture']['name']."'"; $query.= ",'".htmlspecialchars( $_POST['username'], ENT_QUOTES)."'"; $query.= ",'".$_POST['mail_address']."',".time().",'".$xml_infos."')"; $query.= ';'; pwg_query( $query ); $page['waiting_id'] = mysql_insert_id(); // mail notification for administrators if ( $conf['mail_notification'] ) { notify( 'upload' ); } } } //------------------------------------------------------------ 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 = mysql_fetch_array( $result ); $file = substr ( $row['file'], 0, strrpos ( $row['file'], ".") ); $extension = get_extension( $_FILES['picture']['name'] ); $path = $page['cat_dir'].'thumbnail/'; $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= $lang['upload_title']; include(PHPWG_ROOT_PATH.'include/page_header.php'); $template->set_filenames(array('upload'=>'upload.tpl')); $u_form = PHPWG_ROOT_PATH.'upload.php?cat='.$page['cat']; if ( isset( $page['waiting_id'] ) ) { $u_form.= '&waiting_id='.$page['waiting_id']; } if ( isset( $page['waiting_id'] ) ) { $advise_title=$lang['upload_advise_thumbnail'].$_FILES['picture']['name']; } else { $advise_title = $lang['upload_advise']; $advise_title.= get_cat_display_name( $page['cat_name'], ' - ' ); } $username = !empty($_POST['username'])?$_POST['username']:$user['username']; $mail_address = !empty($_POST['mail_address'])?$_POST['mail_address']:$user['mail_address']; $name = !empty($_POST['name'])?$_POST['name']:''; $author = !empty($_POST['author'])?$_POST['author']:''; $date_creation = !empty($_POST['date_creation'])?$_POST['date_creation']:''; $comment = !empty($_POST['comment'])?$_POST['comment']:''; $template->assign_vars(array( 'ADVISE_TITLE' => $advise_title, 'NAME' => $username, 'EMAIL' => $mail_address, 'NAME_IMG' => $name, 'AUTHOR_IMG' => $author, 'DATE_IMG' => $date_creation, 'COMMENT_IMG' => $comment, 'L_TITLE' => $lang['upload_title'], 'L_USERNAME' => $lang['upload_username'], 'L_EMAIL' => $lang['mail_address'], 'L_NAME_IMG' => $lang['upload_name'], 'L_SUBMIT' => $lang['submit'], 'L_AUTHOR' => $lang['upload_author'], 'L_CREATION_DATE' => $lang['upload_creation_date'], 'L_COMMENT' => $lang['upload_comment'], 'L_RETURN' => $lang['home'], 'L_RETURN_HINT' => $lang['home_hint'], 'L_UPLOAD_DONE' => $lang['upload_successful'], 'L_MANDATORY' => $lang['mandatory'], 'F_ACTION' => add_session_id( $u_form ), 'U_RETURN' => add_session_id(PHPWG_ROOT_PATH.'category.php?'.$_SERVER['QUERY_STRING']) )); if ( !$page['upload_successful'] ) { $template->assign_block_vars('upload_not_successful',array()); //-------------------------------------------------------------- errors display if ( sizeof( $error ) != 0 ) { $template->assign_block_vars('upload_not_successful.errors',array()); for ( $i = 0; $i < sizeof( $error ); $i++ ) { $template->assign_block_vars('upload_not_successful.errors.error',array('ERROR'=>$error[$i])); } } //--------------------------------------------------------------------- advises if ( !empty($conf['upload_maxfilesize']) ) { $content = $lang['upload_advise_filesize']; $content.= $conf['upload_maxfilesize'].' KB'; $template->assign_block_vars('upload_not_successful.advise',array('ADVISE'=>$content)); } if ( isset( $page['waiting_id'] ) ) { if ( $conf['upload_maxwidth_thumbnail'] != '' ) { $content = $lang['upload_advise_width']; $content.= $conf['upload_maxwidth_thumbnail'].' px'; $template->assign_block_vars('upload_not_successful.advise',array('ADVISE'=>$content)); } if ( $conf['upload_maxheight_thumbnail'] != '' ) { $content = $lang['upload_advise_height']; $content.= $conf['upload_maxheight_thumbnail'].' px'; $template->assign_block_vars('upload_not_successful.advise',array('ADVISE'=>$content)); } } else { if ( $conf['upload_maxwidth'] != '' ) { $content = $lang['upload_advise_width']; $content.= $conf['upload_maxwidth'].' px'; $template->assign_block_vars('upload_not_successful.advise',array('ADVISE'=>$content)); } if ( $conf['upload_maxheight'] != '' ) { $content = $lang['upload_advise_height']; $content.= $conf['upload_maxheight'].' px'; $template->assign_block_vars('upload_not_successful.advise',array('ADVISE'=>$content)); } } $template->assign_block_vars('upload_not_successful.advise',array('ADVISE'=>$lang['upload_advise_filetype'])); //----------------------------------------- optionnal username and mail address if ( !isset( $page['waiting_id'] ) ) { $template->assign_block_vars('upload_not_successful.fields',array()); $template->assign_block_vars('note',array()); } } else { $template->assign_block_vars('upload_successful',array()); } //----------------------------------------------------------- html code display $template->pparse('upload'); include(PHPWG_ROOT_PATH.'include/page_tail.php'); ?>