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- feature 232 : icon tool to download big image in pwg_high if exists
- cosmetic : adjust big image popup to avoid unwanted scrolbars no toolbar or status-bar in this popup git-svn-id: http://piwigo.org/svn/trunk@985 68402e56-0260-453c-a942-63ccdbb3a9ee
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chrisaga
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Dec 19, 2005
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Original file line number | Diff line number | Diff line change |
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@@ -0,0 +1,73 @@ | ||
<?php | ||
// +-----------------------------------------------------------------------+ | ||
// | PhpWebGallery - a PHP based picture gallery | | ||
// | Copyright (C) 2002-2003 Pierrick LE GALL - pierrick@phpwebgallery.net | | ||
// | Copyright (C) 2003-2005 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. | | ||
// +-----------------------------------------------------------------------+ | ||
|
||
function force_download ($filename) | ||
{ | ||
//TODO : messages in "lang" | ||
$filename = realpath($filename); | ||
|
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$file_extension = strtolower(substr(strrchr($filename,"."),1)); | ||
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switch ($file_extension) { | ||
case "jpe": case "jpeg": | ||
case "jpg": $ctype="image/jpg"; break; | ||
case "png": $ctype="image/png"; break; | ||
case "gif": $ctype="image/gif"; break; | ||
case "pdf": $ctype="application/pdf"; break; | ||
case "zip": $ctype="application/zip"; break; | ||
case "php": | ||
// never allow download of php scripts to protect our conf files | ||
die('Hacking attempt!'); break; | ||
default: $ctype="application/octet-stream"; | ||
} | ||
|
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if (!file_exists($filename)) { | ||
die("NO FILE HERE"); | ||
} | ||
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header("Pragma: public"); | ||
header("Expires: 0"); | ||
header("Cache-Control: must-revalidate, post-check=0, pre-check=0"); | ||
header("Cache-Control: private",false); | ||
header("Content-Type: $ctype"); | ||
header("Content-Disposition: attachment; filename=\"" | ||
.basename($filename)."\";"); | ||
header("Content-Transfer-Encoding: binary"); | ||
header("Content-Length: ".@filesize($filename)); | ||
set_time_limit(0); | ||
@readfile("$filename") or die("File not found."); | ||
} | ||
|
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//--------------------------------------------------------- download big picture | ||
if ( isset( $_GET['dwn'] ) ) | ||
{ | ||
//TODO : verify the path begins with './gallerie' and doesn't contains any '..' | ||
// in order to avoid hacking atempts | ||
force_download($_GET['dwn']); | ||
} | ||
|
||
?> |
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