mirror of
https://github.com/EGroupware/egroupware.git
synced 2024-11-19 14:33:20 +01:00
80cd655e2c
- integrated with egroupware using appsession vars - added max sizes when uploading - added this CHANGELOG - added the README for developer instructions - checked copyrights - changed icon
88 lines
2.9 KiB
PHP
Executable File
88 lines
2.9 KiB
PHP
Executable File
<?php
|
|
/**************************************************************************\
|
|
* eGroupWare - UploadImage-plugin for htmlArea *
|
|
* http://www.eGroupWare.org *
|
|
* Written and (c) by Xiang Wei ZHUO <wei@zhuo.org> *
|
|
* Modified for eGW by and (c) by Pim Snel <pim@lingewoud.nl> *
|
|
* -------------------------------------------- *
|
|
* 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; version 2 of the License. *
|
|
* -------------------------------------------- *
|
|
* Title.........: Thumbnail generator, with cache. *
|
|
* Version.......: 1.01 *
|
|
* Author........: Xiang Wei ZHUO <wei@zhuo.org> *
|
|
* Notes.........: Configuration in config.inc.php *
|
|
* *
|
|
* Functions *
|
|
* - if the thumbnail does not exists or the source file is newer, create a *
|
|
* new thumbnail. *
|
|
\**************************************************************************/
|
|
|
|
/* $id */
|
|
|
|
require_once 'config.inc.php';
|
|
require_once 'std_functions.inc.php';
|
|
require_once '../ImageEditor/Transform.php';
|
|
|
|
$img = $BASE_DIR.urldecode($_GET['img']);
|
|
|
|
if(is_file($img)) {
|
|
make_thumbs(urldecode($_GET['img']));
|
|
}
|
|
|
|
function make_thumbs($img)
|
|
{
|
|
global $BASE_DIR, $BASE_URL;
|
|
|
|
$path_info = pathinfo($img);
|
|
$path = $path_info['dirname']."/";
|
|
$img_file = $path_info['basename'];
|
|
|
|
$thumb = $path.'.'.$img_file;
|
|
|
|
$img_info = getimagesize($BASE_DIR.$path.$img_file);
|
|
$w = $img_info[0]; $h = $img_info[1];
|
|
|
|
$nw = 96; $nh = 96;
|
|
|
|
if($w <= $nw && $h <= $nh) {
|
|
header('Location: '.$BASE_URL.$path.$img_file);
|
|
exit();
|
|
}
|
|
|
|
if(is_file($BASE_DIR.$thumb)) {
|
|
|
|
$t_mtime = filemtime($BASE_DIR.$thumb);
|
|
$o_mtime = filemtime($BASE_DIR.$img);
|
|
|
|
if($t_mtime > $o_mtime) {
|
|
//echo $BASE_URL.$path.'.'.$img_file;
|
|
header('Location: '.$BASE_URL.$path.'.'.$img_file);
|
|
exit();
|
|
}
|
|
}
|
|
|
|
$img_thumbs = Image_Transform::factory(IMAGE_CLASS);
|
|
$img_thumbs->load($BASE_DIR.$path.$img_file);
|
|
|
|
if ($w > $h)
|
|
$nh = unpercent(percent($nw, $w), $h);
|
|
else if ($h > $w)
|
|
$nw = unpercent(percent($nh, $h), $w);
|
|
|
|
$img_thumbs->resize($nw, $nh);
|
|
|
|
$img_thumbs->save($BASE_DIR.$thumb);
|
|
$img_thumbs->free();
|
|
|
|
chmod($BASE_DIR.$thumb, 0666);
|
|
|
|
if(is_file($BASE_DIR.$thumb)) {
|
|
header('Location: '.$BASE_URL.$path.'.'.$img_file);
|
|
exit();
|
|
}
|
|
}
|
|
|
|
?>
|