privacy_image_cache: Support of sizes like Twitter

diff --git a/privacy_image_cache/privacy_image_cache.php b/privacy_image_cache/privacy_image_cache.php
index b7c8fc7a97bf127efd91958332ada54df6269bd2..a0cd81073a6013ae392ae47d1278919f0b8def91 100644 (file)
--- a/privacy_image_cache/privacy_image_cache.php
+++ b/privacy_image_cache/privacy_image_cache.php
@@ -61,6 +61,7 @@ function privacy_image_cache_init() {
        }
 
        $thumb = false;
+       $size = 1024;
 
        // If the cache path isn't there, try to create it
        if (!is_dir($_SERVER["DOCUMENT_ROOT"]."/privacy_image_cache"))
@@ -79,6 +80,20 @@ function privacy_image_cache_init() {
                else
                        $url = $a->argv[1];
 
+               //$thumb = (isset($a->argv[3]) and ($a->argv[3] == "thumb"));
+               if (isset($a->argv[3]) and ($a->argv[3] == "thumb"))
+                       $size = 200;
+
+               // thumb, small, medium and large.
+               if (substr($url, -6) == ":thumb")
+                       $size = 150;
+               if (substr($url, -6) == ":small")
+                       $size = 340;
+               if (substr($url, -7) == ":medium")
+                       $size = 600;
+               if (substr($url, -6) == ":large")
+                       $size = 1024;
+
                $pos = strrpos($url, "=.");
                if ($pos)
                        $url = substr($url, 0, $pos+1);
@@ -89,7 +104,6 @@ function privacy_image_cache_init() {
 
                if ($url)
                        $_REQUEST['url'] = $url;
-               $thumb = (isset($a->argv[3]) and ($a->argv[3] == "thumb"));
        }
 
        if (!$direct_cache) {
@@ -186,10 +200,10 @@ function privacy_image_cache_init() {
                                if (!$direct_cache AND ($cachefile == ""))
                                        $img->store(0, 0, $urlhash, $_REQUEST['url'], '', 100);
 
-                               if ($thumb) {
-                                       $img->scaleImage(200); // Test
-                                       $img_str = $img->imageString();
-                               }
+                               //if ($thumb) {
+                               //      $img->scaleImage(200); // Test
+                               //      $img_str = $img->imageString();
+                               //}
                        }
                        //$mime = "image/jpeg";
                }
@@ -199,7 +213,8 @@ function privacy_image_cache_init() {
        if ($mime != "image/gif") {
                $img = new Photo($img_str, $mime);
                if($img->is_valid()) {
-                       $img->scaleImage(1024); // Test
+                       //$img->scaleImage(1024); // Test
+                       $img->scaleImage($size);
                        $img_str = $img->imageString();
                }
        }