*
* *
***************************************************************************/
/***************************************************************************
* *
* 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; *
* *
***************************************************************************/
//------------------------------------------------------------------- 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 $lang;
$result = array();
$result['error'] = array();
$i = 0;
//echo $_FILES['picture']['name']."
".$temp_name;
$extension = get_extension( $_FILES['picture']['name'] );
if ( $extension != 'gif' and $extension != 'jpg' and $extension != 'png' )
{
$result['error'][$i++] = $lang['upload_advise_filetype'];
return $result;
}
if ( !isset( $_FILES['picture'] ) )
{
// do we even have a file?
$result['error'][$i++] = "You did not upload anything!";
}
else if ( $_FILES['picture']['size'] > $my_max_file_size * 1024 )
{
$result['error'][$i++] =
$lang['upload_advise_width'].$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 ) )
{
$result['error'][$i++] = $lang['upload_cannot_upload'];
}
else
{
$size = getimagesize( $temp_name );
if ( isset( $image_max_width )
and $image_max_width != ""
and $size[0] > $image_max_width )
{
$result['error'][$i++] =
$lang['upload_advise_width'].$image_max_width." px";
}
if ( isset( $image_max_height )
and $image_max_height != ""
and $size[1] > $image_max_height )
{
$result['error'][$i++] =
$lang['upload_advise_height'].$image_max_height." px";
}
// $size[2] == 1 means GIF
// $size[2] == 2 means JPG
// $size[2] == 3 means PNG
if ( $size[2] != 1 and $size[2] != 2 and $size[2] != 3 )
{
$result['error'][$i++] = $lang['upload_advise_filetype'];
}
else
{
switch ( $size[2] )
{
case 1 :
$result['type'] = 'gif'; break;
case 2 :
$result['type'] = 'jpg'; break;
case 3 :
$result['type'] = 'png'; break;
}
}
}
}
if ( sizeof( $result['error'] ) > 0 )
{
// destruction de l'image avec le nom temporaire
@unlink( $temp_name );
}
return $result;
}
//----------------------------------------------------------- personnal include
include_once( './include/init.inc.php' );
//-------------------------------------------------- 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'] = $result['dir'];
$page['cat_site_id'] = $result['site_id'];
$page['cat_name'] = $result['name'];
}
else
{
$access_forbidden = true;
}
if ( $access_forbidden == true
or $page['cat_site_id'] != 1
or $conf['upload_available'] == 'false' )
{
echo '';
exit();
}
//----------------------------------------------------- template initialization
$vtp = new VTemplate;
$handle = $vtp->Open( './template/'.$user['template'].'/upload.vtp' );
initialize_template();
$tpl = array( 'upload_title', 'upload_username', 'mail_address', 'submit',
'upload_successful', 'search_return_main_page' );
templatize_array( $tpl, 'lang', $sub );
// user
$vtp->setGlobalVar( $handle, 'style', $user['style'] );
$vtp->setGlobalVar( $handle, 'user_login', $user['username'] );
$vtp->setGlobalVar( $handle, 'user_mail_address',$user['mail_address'] );
$error = array();
$i = 0;
$page['upload_successful'] = false;
if ( isset( $_GET['waiting_id'] ) )
{
$page['waiting_id'] = $_GET['waiting_id'];
}
//-------------------------------------------------------------- picture upload
// vérification de la présence et de la validité des champs.
if ( isset( $_POST['submit'] ) and !isset( $_GET['waiting_id'] ) )
{
$path = $page['cat_dir'].$_FILES['picture']['name'];
if ( @is_file( $path ) )
{
$error[$i++] = $lang['upload_file_exists'];
}
// test de la présence des champs obligatoires
if ( $_FILES['picture']['name'] == "" )
{
$error[$i++] = $lang['upload_filenotfound'];
}
if ( !ereg( "([_a-z0-9-]+(\.[_a-z0-9-]+)*@[a-z0-9-]+(\.[a-z0-9-]+)+)",
$_POST['mail_address'] ) )
{
$error[$i++] = $lang['reg_err_mail_address'];
}
if ( $_POST['username'] == '' )
{
$error[$i++] = $lang['upload_err_username'];
}
if ( sizeof( $error ) == 0 )
{
$result = validate_upload( $path, $conf['upload_maxfilesize'],
$conf['upload_maxwidth'],
$conf['upload_maxheight'] );
$upload_type = $result['type'];
for ( $j = 0; $j < sizeof( $result['error'] ); $j++ )
{
$error[$i++] = $result['error'][$j];
}
}
if ( sizeof( $error ) == 0 )
{
$query = 'insert into '.PREFIX_TABLE.'waiting';
$query.= ' (cat_id,file,username,mail_address,date) values';
$query.= " (".$page['cat'].",'".$_FILES['picture']['name']."'";
$query.= ",'".htmlspecialchars( $_POST['username'], ENT_QUOTES)."'";
$query.= ",'".$_POST['mail_address']."',".time().")";
$query.= ';';
mysql_query( $query );
$page['waiting_id'] = mysql_insert_id();
}
}
//------------------------------------------------------------ thumbnail upload
if ( isset( $_POST['submit'] ) and isset( $_GET['waiting_id'] ) )
{
// upload of the thumbnail
$query = 'select file';
$query.= ' from '.PREFIX_TABLE.'waiting';
$query.= ' where id = '.$_GET['waiting_id'];
$query.= ';';
$result= mysql_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.= $conf['prefixe_thumbnail'].$file.'.'.$extension;
$result = validate_upload( $path, $conf['upload_maxfilesize'],
$conf['upload_maxwidth_thumbnail'],
$conf['upload_maxheight_thumbnail'] );
$upload_type = $result['type'];
for ( $j = 0; $j < sizeof( $result['error'] ); $j++ )
{
$error[$i++] = $result['error'][$j];
}
if ( sizeof( $error ) == 0 )
{
$query = 'update '.PREFIX_TABLE.'waiting';
$query.= " set tn_ext = '".$extension."'";
$query.= ' where id = '.$_GET['waiting_id'];
$query.= ';';
mysql_query( $query );
$page['upload_successful'] = true;
}
}
if ( !$page['upload_successful'] )
{
$vtp->addSession( $handle, 'upload_not_successful' );
//-------------------------------------------------------------- errors display
if ( sizeof( $error ) != 0 )
{
$vtp->addSession( $handle, 'errors' );
for ( $i = 0; $i < sizeof( $error ); $i++ )
{
$vtp->addSession( $handle, 'li' );
$vtp->setVar( $handle, 'li.li', $error[$i] );
$vtp->closeSession( $handle, 'li' );
}
$vtp->closeSession( $handle, 'errors' );
}
//----------------------------------------------------------------- form action
$url = './upload.php?cat='.$page['cat'].'&expand='.$_GET['expand'];
if ( isset( $page['waiting_id'] ) )
{
$url.= '&waiting_id='.$page['waiting_id'];
}
$vtp->setGlobalVar( $handle, 'form_action', $url );
//--------------------------------------------------------------------- advises
if ( $conf['upload_maxfilesize'] != '' )
{
$vtp->addSession( $handle, 'advise' );
$content = $lang['upload_advise_filesize'];
$content.= $conf['upload_maxfilesize'].' KB';
$vtp->setVar( $handle, 'advise.content', $content );
$vtp->closeSession( $handle, 'advise' );
}
if ( isset( $page['waiting_id'] ) )
{
$advise_title=$lang['upload_advise_thumbnail'].$_FILES['picture']['name'];
$vtp->setGlobalVar( $handle, 'advise_title', $advise_title );
if ( $conf['upload_maxwidth_thumbnail'] != '' )
{
$vtp->addSession( $handle, 'advise' );
$content = $lang['upload_advise_width'];
$content.= $conf['upload_maxwidth_thumbnail'].' px';
$vtp->setVar( $handle, 'advise.content', $content );
$vtp->closeSession( $handle, 'advise' );
}
if ( $conf['upload_maxheight_thumbnail'] != '' )
{
$vtp->addSession( $handle, 'advise' );
$content = $lang['upload_advise_height'];
$content.= $conf['upload_maxheight_thumbnail'].' px';
$vtp->setVar( $handle, 'advise.content', $content );
$vtp->closeSession( $handle, 'advise' );
}
}
else
{
$advise_title = $lang['upload_advise'];
$advise_title.= get_cat_display_name( $page['cat_name'], ' - ',
'font-style:italic;' );
$vtp->setGlobalVar( $handle, 'advise_title', $advise_title );
if ( $conf['upload_maxwidth'] != '' )
{
$vtp->addSession( $handle, 'advise' );
$content = $lang['upload_advise_width'];
$content.= $conf['upload_maxwidth'].' px';
$vtp->setVar( $handle, 'advise.content', $content );
$vtp->closeSession( $handle, 'advise' );
}
if ( $conf['upload_maxheight'] != '' )
{
$vtp->addSession( $handle, 'advise' );
$content = $lang['upload_advise_height'];
$content.= $conf['upload_maxheight'].' px';
$vtp->setVar( $handle, 'advise.content', $content );
$vtp->closeSession( $handle, 'advise' );
}
}
$vtp->addSession( $handle, 'advise' );
$content = $lang['upload_advise_filetype'];
$vtp->setVar( $handle, 'advise.content', $content );
$vtp->closeSession( $handle, 'advise' );
//----------------------------------------- optionnal username and mail address
if ( !isset( $page['waiting_id'] ) )
{
$vtp->addSession( $handle, 'fields' );
$vtp->closeSession( $handle, 'fields' );
}
$vtp->closeSession( $handle, 'upload_not_successful' );
}
else
{
$vtp->addSession( $handle, 'upload_successful' );
$vtp->closeSession( $handle, 'upload_successful' );
}
//----------------------------------------------------- return to main page url
$url = './category.php?cat='.$page['cat'].'&expand='.$_GET['expand'];
$vtp->setGlobalVar( $handle, 'return_url', add_session_id( $url ) );
//----------------------------------------------------------- html code display
$code = $vtp->Display( $handle, 0 );
echo $code;
?>