Merge branch 'prep-release-3.1.11' into prep-release-3.2.1

phpBB/includes/ucp/ucp_remind.php

@@ -41,8 +41,15 @@ class ucp_remind
 		$email		= strtolower($request->variable('email', ''));
 		$submit		= (isset($_POST['submit'])) ? true : false;
 
+		add_form_key('ucp_remind');
+
 		if ($submit)
 		{
+			if (!check_form_key('ucp_remind'))
+			{
+				trigger_error('FORM_INVALID');
+			}
+
 			$sql_array = array(
 				'SELECT'	=> 'user_id, username, user_permissions, user_email, user_jabber, user_notify_type, user_type, user_lang, user_inactive_reason',
 				'FROM'		=> array(USERS_TABLE => 'u'),

phpBB/phpbb/db/migration/data/v31x/v3111.php

@@ -0,0 +1,36 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+namespace phpbb\db\migration\data\v31x;
+
+class v3111 extends \phpbb\db\migration\migration
+{
+	public function effectively_installed()
+	{
+		return phpbb_version_compare($this->config['version'], '3.1.11', '>=');
+	}
+
+	static public function depends_on()
+	{
+		return array(
+			'\phpbb\db\migration\data\v31x\v3111rc1',
+		);
+	}
+
+	public function update_data()
+	{
+		return array(
+			array('config.update', array('version', '3.1.11')),
+		);
+	}
+}

phpBB/phpbb/search/fulltext_mysql.php

@@ -272,6 +272,27 @@ class fulltext_mysql extends \phpbb\search\base
 
 		foreach ($this->split_words as $i => $word)
 		{
+			// Check for not allowed search queries for InnoDB.
+			// We assume similar restrictions for MyISAM, which is usually even
+			// slower but not as restrictive as InnoDB.
+			// InnoDB full-text search does not support the use of a leading
+			// plus sign with wildcard ('+*'), a plus and minus sign
+			// combination ('+-'), or leading a plus and minus sign combination.
+			// InnoDB full-text search only supports leading plus or minus signs.
+			// For example, InnoDB supports '+apple' but does not support 'apple+'.
+			// Specifying a trailing plus or minus sign causes InnoDB to report
+			// a syntax error. InnoDB full-text search does not support the use
+			// of multiple operators on a single search word, as in this example:
+			// '++apple'. Use of multiple operators on a single search word
+			// returns a syntax error to standard out.
+			// Also, ensure that the wildcard character is only used at the
+			// end of the line as it's intended by MySQL.
+			if (preg_match('#^(\+[+-]|\+\*|.+[+-]$|.+\*(?!$))#', $word))
+			{
+				unset($this->split_words[$i]);
+				continue;
+			}
+
 			$clean_word = preg_replace('#^[+\-|"]#', '', $word);
 
 			// check word length