1 files changed, 19 insertions, 2 deletions
diff --git a/phpBB/phpbb/db/driver/sqlite3.php b/phpBB/phpbb/db/driver/sqlite3.php
index 0922229e0a..4e3e0d3329 100644
--- a/phpBB/phpbb/db/driver/sqlite3.php
+++ b/phpBB/phpbb/db/driver/sqlite3.php
@@ -260,11 +260,11 @@ class sqlite3 extends \phpbb\db\driver\driver
 	/**
 	* {@inheritDoc}
 	*
-	* For SQLite an underscore is a not-known character...
+	* For SQLite an underscore is an unknown character.
 	*/
 	public function sql_like_expression($expression)
 	{
-		// Unlike LIKE, GLOB is case sensitive (unfortunatly). SQLite users need to live with it!
+		// Unlike LIKE, GLOB is unfortunately case sensitive.
 		// We only catch * and ? here, not the character map possible on file globbing.
 		$expression = str_replace(array(chr(0) . '_', chr(0) . '%'), array(chr(0) . '?', chr(0) . '*'), $expression);
 
@@ -275,6 +275,23 @@ class sqlite3 extends \phpbb\db\driver\driver
 	}
 
 	/**
+	* {@inheritDoc}
+	*
+	* For SQLite an underscore is an unknown character.
+	*/
+	public function sql_not_like_expression($expression)
+	{
+		// Unlike NOT LIKE, NOT GLOB is unfortunately case sensitive
+		// We only catch * and ? here, not the character map possible on file globbing.
+		$expression = str_replace(array(chr(0) . '_', chr(0) . '%'), array(chr(0) . '?', chr(0) . '*'), $expression);
+
+		$expression = str_replace(array('?', '*'), array("\?", "\*"), $expression);
+		$expression = str_replace(array(chr(0) . "\?", chr(0) . "\*"), array('?', '*'), $expression);
+
+		return 'NOT GLOB \'' . $this->sql_escape($expression) . '\'';
+	}
+
+	/**
 	* return sql error array
 	*
 	* @return array