From a895042ae9f0ef058c395b756bfc0ba3c4a537c0 Mon Sep 17 00:00:00 2001
From: kink <kink@7612ce4b-ef26-0410-bec9-ea0150e637f0>
Date: Thu, 17 May 2007 16:36:13 +0000
Subject: [PATCH] replace preg_split without a regular expression with the
 faster and less complicated explode()

git-svn-id: https://svn.code.sf.net/p/squirrelmail/code/trunk/squirrelmail@12400 7612ce4b-ef26-0410-bec9-ea0150e637f0
---
 functions/imap_messages.php | 2 +-
 functions/plugin.php        | 2 +-
 include/init.php            | 2 +-
 plugins/filters/filters.php | 4 ++--
 src/configtest.php          | 2 +-
 5 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/functions/imap_messages.php b/functions/imap_messages.php
index c88daf5f..c0732aca 100755
--- a/functions/imap_messages.php
+++ b/functions/imap_messages.php
@@ -203,7 +203,7 @@ function parseUidList($aData,$sCommand) {
         for ($i=0,$iCnt=count($aData);$i<$iCnt;++$i) {
             for ($j=0,$jCnt=count($aData[$i]);$j<$jCnt;++$j) {
                 if (preg_match("/^\* $sCommand (.+)$/", $aData[$i][$j], $aMatch)) {
-                    $aUid += preg_split("/ /", trim($aMatch[1]));
+                    $aUid += explode(' ', trim($aMatch[1]));
                 }
             }
         }
diff --git a/functions/plugin.php b/functions/plugin.php
index 9deb5917..45495bc9 100644
--- a/functions/plugin.php
+++ b/functions/plugin.php
@@ -913,7 +913,7 @@ function check_plugin_dependencies($plugin_name, $force_inclusion = FALSE)
 
    foreach ($dependencies as $depend_name => $depend_requirements)
    {
-      $version = preg_split('/\./', $depend_requirements['version'], 3);
+      $version = explode('.', $depend_requirements['version'], 3);
       $version[0] = intval($version[0]);
       $version[1] = intval($version[1]);
       $version[2] = intval($version[2]);
diff --git a/include/init.php b/include/init.php
index 53cebad2..a06084b5 100644
--- a/include/init.php
+++ b/include/init.php
@@ -227,7 +227,7 @@ sqsession_is_active();
  * SquirrelMail internal version number -- DO NOT CHANGE
  * $sm_internal_version = array (release, major, minor)
  */
-$SQM_INTERNAL_VERSION = preg_split('/\./', SM_VERSION, 3);
+$SQM_INTERNAL_VERSION = explode('.', SM_VERSION, 3);
 $SQM_INTERNAL_VERSION[2] = intval($SQM_INTERNAL_VERSION[2]);
 
 
diff --git a/plugins/filters/filters.php b/plugins/filters/filters.php
index aefbf659..170a97de 100644
--- a/plugins/filters/filters.php
+++ b/plugins/filters/filters.php
@@ -381,7 +381,7 @@ function filter_search_and_delete($imap_stream, $where, $what, $where_to, $user_
         $ids = array();
         for ($i = 0, $iCnt = count($read); $i < $iCnt; ++$i) {
             if (preg_match("/^\* SEARCH (.+)$/", $read[$i], $regs)) {
-                $ids += preg_split("/ /", trim($regs[1]));
+                $ids += explode(' ', trim($regs[1]));
             }
         }
         if ($response == 'OK' && count($ids)) {
@@ -450,7 +450,7 @@ function spam_filters($imap_stream) {
         if (isset($read[0])) {
             for ($i = 0, $iCnt = count($read); $i < $iCnt; ++$i) {
                 if (preg_match("/^\* SEARCH (.+)$/", $read[$i], $regs)) {
-                    $search_array = preg_split("/ /", trim($regs[1]));
+                    $search_array = explode(' ', trim($regs[1]));
                 break;
                 }
             }
diff --git a/src/configtest.php b/src/configtest.php
index 274f9c98..d5a4fa2e 100644
--- a/src/configtest.php
+++ b/src/configtest.php
@@ -84,7 +84,7 @@ define('SM_PATH', '../');
 require(SM_PATH . 'include/constants.php');
 require(SM_PATH . 'functions/global.php');
 require(SM_PATH . 'functions/strings.php');
-$SQM_INTERNAL_VERSION = preg_split('/\./', SM_VERSION, 3);
+$SQM_INTERNAL_VERSION = explode('.', SM_VERSION, 3);
 $SQM_INTERNAL_VERSION[2] = intval($SQM_INTERNAL_VERSION[2]);
 
 /** set default value in order to block remote access */
-- 
2.25.1