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[feature/request-class] Add server(), header() and is_ajax() to request

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Extend the request class with helpers for reading server vars (server())
and HTTP request headers (header()). Refactor the existing code base
to make use of these helpers, make $_SERVER a deactivated super global.

Also introduce an is_ajax() method, which checks the X-Requested-With
header for the value 'XMLHttpRequest', which is sent by JavaScript
libraries, such as jQuery.

PHPBB3-9716
This commit is contained in:
Igor Wiedler
2011-07-13 19:20:16 +02:00
parent 09e0460e5b
commit 0bf6966c52
23 changed files with 318 additions and 152 deletions
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4
phpBB/includes/functions_messenger.php
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@@ -333,7 +333,7 @@ class messenger
*/
function error($type, $msg)
{
global $user, $phpEx, $phpbb_root_path, $config;
global $user, $phpEx, $phpbb_root_path, $config, $request;
// Session doesn't exist, create it
if (!isset($user->session_id) || $user->session_id === '')
@@ -341,7 +341,7 @@ class messenger
$user->session_begin();
}
$calling_page = (!empty($_SERVER['PHP_SELF'])) ? $_SERVER['PHP_SELF'] : $_ENV['PHP_SELF'];
$calling_page = $request->server('PHP_SELF');
$message = '';
switch ($type)