added hint to restart the web server in case recetly installed php modules are still...

diff --git a/lib/util.php b/lib/util.php
index 5046550d6a27db7cf923efd6f2eb6fcc4b37e481..f69dacaa2240e7083431db29b773553c8ea9ffc7 100755 (executable)
--- a/lib/util.php
+++ b/lib/util.php
@@ -200,9 +200,11 @@ class OC_Util {
        public static function checkServer() {
                $errors=array();
 
+               $web_server_restart= false;
                //check for database drivers
                if(!(is_callable('sqlite_open') or class_exists('SQLite3')) and !is_callable('mysql_connect') and !is_callable('pg_connect')) {
                        $errors[]=array('error'=>'No database drivers (sqlite, mysql, or postgresql) installed.<br/>','hint'=>'');//TODO: sane hint
+                       $web_server_restart= true;
                }
 
                //common hint for all file permissons error messages
@@ -262,28 +264,40 @@ class OC_Util {
                // check if all required php modules are present
                if(!class_exists('ZipArchive')) {
                        $errors[]=array('error'=>'PHP module zip not installed.<br/>','hint'=>'Please ask your server administrator to install the module.');
+                       $web_server_restart= false;
                }
 
                if(!function_exists('mb_detect_encoding')) {
                        $errors[]=array('error'=>'PHP module mb multibyte not installed.<br/>','hint'=>'Please ask your server administrator to install the module.');
+                       $web_server_restart= false;
                }
                if(!function_exists('ctype_digit')) {
                        $errors[]=array('error'=>'PHP module ctype is not installed.<br/>','hint'=>'Please ask your server administrator to install the module.');
+                       $web_server_restart= false;
                }
                if(!function_exists('json_encode')) {
                        $errors[]=array('error'=>'PHP module JSON is not installed.<br/>','hint'=>'Please ask your server administrator to install the module.');
+                       $web_server_restart= false;
                }
                if(!function_exists('imagepng')) {
                        $errors[]=array('error'=>'PHP module GD is not installed.<br/>','hint'=>'Please ask your server administrator to install the module.');
+                       $web_server_restart= false;
                }
                if(!function_exists('gzencode')) {
                        $errors[]=array('error'=>'PHP module zlib is not installed.<br/>','hint'=>'Please ask your server administrator to install the module.');
+                       $web_server_restart= false;
                }
                if(floatval(phpversion())<5.3) {
                        $errors[]=array('error'=>'PHP 5.3 is required.<br/>','hint'=>'Please ask your server administrator to update PHP to version 5.3 or higher. PHP 5.2 is no longer supported by ownCloud and the PHP community.');
+                       $web_server_restart= false;
                }
                if(!defined('PDO::ATTR_DRIVER_NAME')) {
                        $errors[]=array('error'=>'PHP PDO module is not installed.<br/>','hint'=>'Please ask your server administrator to install the module.');
+                       $web_server_restart= false;
+               }
+
+               if($web_server_restart) {
+                       $errors[]=array('error'=>'PHP modules have been installed, but they are still listed as missing?<br/>','hint'=>'Please ask your server administrator to restart the web server.');
                }
 
                return $errors;