X-Git-Url: https://dev.renevier.net/gitweb.cgi?p=syp.git;a=blobdiff_plain;f=inc%2Futils.php;h=a55e8794296c3ce6c90c4cc22e649b3a8077fb60;hp=12c85c673dfd321a9b1d1a955103aa93f5895d2c;hb=9d328be613bc25ef3f19f751bcf4de59343944c6;hpb=12376baf148afee289fbb53dd16ee2a0841d5290

diff --git a/inc/utils.php b/inc/utils.php
index 12c85c6..a55e879 100644
--- a/inc/utils.php
+++ b/inc/utils.php
@@ -101,7 +101,25 @@ function full_url_from_path ($path) {
     return "$proto://$host$port$path";
 }
 
+function create_thumbnail_or_copy ($filename, $destfile) { 
+    try {   
+        $thumbnail_ok = create_thumbnail ($filename, $destfile);
+    } catch (Exception $e) {
+        $thumbnail_ok = false;
+    }
+    if (!$thumbnail_ok) {
+        if (!copy ($filename, $destfile)) {
+            return false; 
+        }
+    }   
+    return true;
+}
+
 function create_thumbnail ($filename, $destfile) {
+    if (!function_exists ("imagecreatefromjpeg")
+        || !function_exists ("imagecreatefrompng")) {
+        return false;
+    }
     $ext = strtolower (ext_safe ($filename));
     if ($ext == "jpg" || $ext == "jpeg") {
         $image = imagecreatefromjpeg ($filename);