1 files changed, 13 insertions, 0 deletions
diff --git a/modules/gallery/libraries/MY_Database.php b/modules/gallery/libraries/MY_Database.php
index 604b6484..33759b67 100644
--- a/modules/gallery/libraries/MY_Database.php
+++ b/modules/gallery/libraries/MY_Database.php
@@ -32,6 +32,9 @@ abstract class Database extends Database_Core {
       $config["connection"]["params"] = null;
     }
     parent::__construct($config);
+    if (gallery::show_profiler()) {
+      $this->config['benchmark'] = true;
+    }
   }
 
   /**
@@ -85,4 +88,14 @@ abstract class Database extends Database_Core {
   static function set_default_instance($db) {
     self::$instances["default"] = $db;
   }
+
+  /**
+   * Escape LIKE queries, add wildcards.  In MySQL queries using LIKE, _ and % characters are
+   * treated as wildcards similar to ? and *, respectively.  Therefore, we need to escape _, %,
+   * and \ (the escape character itself).
+   */
+  static function escape_for_like($value) {
+    // backslash must go first to avoid double-escaping
+    return addcslashes($value, '\_%');
+  }
 }
 \ No newline at end of file