From 6de72cbbfec4883dec23da4b59cbb1b4b82faf29 Mon Sep 17 00:00:00 2001
From: Domas Mituzas <midom@users.mediawiki.org>
Date: Tue, 9 Aug 2005 13:25:42 +0000
Subject: [PATCH] add escaping routines for LIKE: db::escapeLike($s)

---
 includes/Database.php | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/includes/Database.php b/includes/Database.php
index 8d1e37da61..543d4caf65 100644
--- a/includes/Database.php
+++ b/includes/Database.php
@@ -1128,6 +1128,15 @@ class Database {
 		}
 	}
 
+	/**
+	 * Escape string for safe LIKE usage
+	 */
+	function escapeLike( $s ) {
+		$s=$this->strencode( $s );
+		$s=str_replace(array('%','_'),array('\%','\_'),$s);
+		return $s;
+	}
+		
 	/**
 	 * Returns an appropriately quoted sequence value for inserting a new row.
 	 * MySQL has autoincrement fields, so this is just NULL. But the PostgreSQL
-- 
2.20.1