nieuws: support truncated dates in replies

[minimedit.git] / thumb / index.php

diff --git a/thumb/index.php b/thumb/index.php
index 532499f6aa2f14f3cd2f4aea9dbd7481ae9feea5..2a8e30303f7abf9482dca27e6f57e5cf9110aa5d 100644 (file)
--- a/thumb/index.php
+++ b/thumb/index.php
@@ -1,8 +1,7 @@
 <?php
 ob_clean();
 
-list ($height, $imgpath) = explode('/', ltrim($Args, '/'), 2);
-$width= 1000;
+list ($size, $imgpath) = explode('/', ltrim($Args, '/'), 2);
 $imgpath = preg_replace('{^(?=[0-9]+/)}', 'data/', $imgpath, 1);
 
 if (!file_exists($imgpath)) {
@@ -14,9 +13,9 @@ if (!file_exists($imgpath)) {
 }
 
 try {
-       $target = mkthumb($imgpath, $width, $height);
+       $target = mkthumb($imgpath, $size);
 }
-catch (Exception $e) {
+catch (Throwable $e) {
        http_response_code($e->getCode() ?: 500);
        $target = '500.png';
        if (file_exists($target)) {
@@ -33,15 +32,27 @@ header('Content-type: '.mime_content_type($target));
 readfile($target);
 exit;
 
-function mkthumb($source, $width, $height)
+function mkthumb($source, $size)
 {
-       $target = "thumb/$height/$source";
+       if (strpos($size, 'x') !== FALSE) {
+               list ($width, $height) = explode('x', $size);
+               if (empty($height)) {
+                       $height = $width * 4;
+               }
+       }
+       else {
+               $height = $size;
+       }
+       if (empty($width)) {
+               $width = $height * 4;
+       }
+       $target = "thumb/$size/$source";
 
        if (isset($_GET['backend'])) {
                $backend = $_GET['backend'];
        }
        elseif (file_exists($target)) {
-               return;
+               return $target;
        }
        elseif (extension_loaded('gd')) {
                $backend = 'gd';