|
// | 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 $lang;
$result = array();
$result['error'] = array();
//echo $_FILES['picture']['name']."
".$temp_name;
$extension = get_extension( $_FILES['picture']['name'] );
if ( $extension != 'gif' and $extension != 'jpg' and $extension != 'png' )
{
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'],
$lang['upload_advise_width'].$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 ) )
{
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 '';
exit();
}
}
//----------------------------------------------------- template initialization
//
// Start output of page
//
$title= $lang['upload_title'];
include('include/page_header.php');
$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','upload_author',
'upload_name','upload_creation_date','upload_comment',
'mandatory' );
templatize_array( $tpl, 'lang', $handle );
$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 présence des champs obligatoires
if ( $_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 ( $_POST['username'] == '' )
{
array_push( $error, $lang['upload_err_username'] );
}
$date_creation = '';
if ( $_POST['date_creation'] != '' )
{
list( $day,$month,$year ) = explode( '/', $_POST['date_creation'] );
// int checkdate ( int month, int day, int year)
if ( checkdate( $month, $day, $year ) )
{
// int mktime ( int hour, int minute, int second,
// int month, int day, int year [, int is_dst])
$date_creation = mktime( 0, 0, 0, $month, $day, $year );
}
else
{
array_push( $error, $lang['err_date'] );
}
}
// creation of the "infos" field :
//
$xml_infos = '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', add_session_id( $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' );
// username
if ( isset( $_POST['username'] ) ) $username = $_POST['username'];
else $username = $user['username'];
$vtp->setVar( $handle, 'fields.username', $username );
// mail address
if ( isset( $_POST['mail_address'] ) )$mail_address=$_POST['mail_address'];
else $mail_address=$user['mail_address'];
$vtp->setGlobalVar( $handle, 'user_mail_address',$user['mail_address'] );
// name of the picture
if (isset($_POST['name']))
$vtp->setVar( $handle, 'fields.name', $_POST['name'] );
// author
if (isset($_POST['author']))
$vtp->setVar( $handle, 'fields.author', $_POST['author'] );
// date of creation
if (isset($_POST['date_creation']))
$vtp->setVar( $handle, 'fields.date_creation', $_POST['date_creation'] );
// comment
if (isset($_POST['comment']))
$vtp->setVar( $handle, 'fields.comment', $_POST['comment'] );
$vtp->closeSession( $handle, 'fields' );
$vtp->addSession( $handle, 'note' );
$vtp->closeSession( $handle, 'note' );
}
$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;
include('include/page_tail.php');
?>