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Bugtracker #4522 - can now upsize images. Make thumb.php consistent, maintain single copy in e107_images

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e107steved
2008-10-03 20:28:54 +00:00
parent e0261976d9
commit 466b70c50a
3 changed files with 115 additions and 151 deletions
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74
e107_images/thumb.php
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@@ -11,53 +11,55 @@
| GNU General Public License (http://gnu.org).
|
| $Source: /cvs_backup/e107_0.8/e107_images/thumb.php,v $
| $Revision: 1.1.1.1 $
| $Date: 2006-12-02 04:34:25 $
| $Author: mcfly_e107 $
| $Revision: 1.2 $
| $Date: 2008-10-03 20:28:54 $
| $Author: e107steved $
+----------------------------------------------------------------------------+
*/
/*
Usage: simply replace your <img src='filename.jpg'
with
<img src='".e_IMAGE."thumb.php?filename.jpg+size"' />
<img src='".e_IMAGE_ABS."thumb.php?filename.jpg+size"' />
or
<img src='".e_IMAGE."thumb.php?<full path to file>/filename.jpg+size"' />
eg <img src='".e_IMAGE."thumb.php?home/images/myfilename.jpg+100)"' />
<img src='".e_IMAGE_ABS."thumb.php?<full path to file>/filename.jpg+size"' />
eg <img src='".e_IMAGE_ABS."thumb.php?home/images/myfilename.jpg+100)"' />
By default a small image is upsized. To render the image unchanged, append '+noscale', thus:
eg <img src='".e_IMAGE_ABS."thumb.php?home/images/myfilename.jpg+100+noscale)"' />
*/
require_once("../class2.php");
require_once(e_HANDLER."resize_handler.php");
// var 3.
// 1= newspost images/preview
// 2=
if (e_QUERY){
$tmp = explode("+",rawurldecode(e_QUERY));
if(strpos($tmp[0], "/") === 0 || strpos($tmp[0], ":") >= 1){
$source = $tmp[0];
}else{
$source = "../".str_replace("../","",$tmp[0]);
}
$newsize = $tmp[1];
if(!file_exists(e_IMAGE."newspost_images/preview/preview_".basename($source))){
if(!resize_image($source, e_IMAGE."newspost_images/preview/preview_".basename($source), $newsize)){
echo "Couldn't find: ".$source;
}
}
header("Content-type: image/jpg");
$imagedata = file_get_contents(e_IMAGE."newspost_images/preview/preview_".basename($source));
echo $imagedata;
exit;
if (e_QUERY)
{
$tmp = explode('+',rawurldecode(e_QUERY));
if(strpos($tmp[0], '/') === 0 || strpos($tmp[0], ":") >= 1)
{
$source = $tmp[0]; // Full path to image specified
}
else
{
$source = "../".str_replace('../','',$tmp[0]);
}
if (!$source)
{
echo "No image name.<br />";
exit;
}
$newsize = intval($tmp[1]);
if (($newsize < 5) || ($newsize > 4000)) // Pretty generous limits
{
echo "Bad image size: {$newsize}<br />";
exit;
}
$opts = varset($tmp[2],'upsize');
if(!resize_image($source, 'stdout', $newsize, $opts))
{
echo "Couldn't find: {$source}<br />";
}
}
?>