Changeset 11614 for extensions/Icy_Picture_Modify/include/functions_icy_picture_modify.inc.php

Timestamp:

Jul 4, 2011, 8:16:38 AM (13 years ago)

Author:

icy

Message:

Merge branch 'master' into svn

File:

• extensions/Icy_Picture_Modify/include/functions_icy_picture_modify.inc.php (modified) (2 diffs)

extensions/Icy_Picture_Modify/include/functions_icy_picture_modify.inc.php

@@ -33 +33 @@
   if (!preg_match(PATTERN_ID, $image_id))
   {
-    fatal_error('[Hacking attempt] the input parameter "'.$image_id.'" is not valid');
+    bad_request('invalid picture identifier');
   }
   if (!preg_match(PATTERN_ID, $user_id))
   {
-    fatal_error('[Hacking attempt] the input parameter "'.$user_id.'" is not valid');
+    bad_request('invalid category identifier');
   }
 
@@ -51 +51 @@
   return ($count > 0 ? true: false);
 }
+
+/*
+ * Check if an image does exist
+ * @return bool
+ * @author icy
+ *
+*/
+function icy_does_image_exist($image_id)
+{
+  if (!preg_match(PATTERN_ID, $image_id))
+  {
+    bad_request('invalid picture identifier');
+  }
+  $query = '
+SELECT COUNT(id)
+  FROM '.IMAGES_TABLE.'
+  WHERE id = '.$image_id.'
+;';
+  list($count) = pwg_db_fetch_row(pwg_query($query));
+  return ($count > 0 ? true: false);
+}
 ?>