1 files changed, 21 insertions, 0 deletions
diff --git a/imagecache_auto.inc b/imagecache_auto.inc
index 3541ba3..1b0fe7d 100644
--- a/imagecache_auto.inc
+++ b/imagecache_auto.inc
@@ -39,6 +39,14 @@ function imagecache_auto_create_preset($options) {
     return;
   }
 
+  // Check if maximum number of presets was reached.
+  $max_presets = (int) variable_get('imagecache_auto_max_presets', '250');
+  if (imagecache_auto_count_presets() > $max_presets + 1) {
+    $message = 'Maximum number of imagecache presets reached. Please consider increasing the max number of presets.';
+    watchdog('imagecache_auto', $message, array(), WATCHDOG_ERROR);
+    return;
+  }
+
   // Create a preset.
   $preset = imagecache_preset_save(array('presetname' => $name));
 
@@ -120,3 +128,16 @@ function imagecache_auto_presets() {
 
   return $presets;
 }
+
+/**
+ * Count number of existing imagecache presets.
+ *
+ * @return
+ *   Number of existing presets.
+ */
+function imagecache_auto_count_presets() {
+  $query  = 'SELECT COUNT(presetid) AS count FROM imagecache_preset';
+  $result = db_query($query);
+  $count  = db_fetch_object($result);
+  return $count->count;
+}