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Merge pull request #2730 from omniError/ticket/12831

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[ticket/12831] Allow events in page_header functions to prevent the setting of HTTP headers
This commit is contained in:
Dhruv Goel 2014-08-10 15:05:28 +02:00
commit 472fe9fe60
2 changed files with 42 additions and 16 deletions
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29
phpBB/includes/functions.php
View file

@ -5041,6 +5041,20 @@ function page_header($page_title = '', $display_online_list = false, $item_id =
'SITE_LOGO_IMG' => $user->img('site_logo'),
));
// An array of http headers that phpbb will set. The following event may override these.
$http_headers = array(
// application/xhtml+xml not used because of IE
'Content-type' => 'text/html; charset=UTF-8',
'Cache-Control' => 'private, no-cache="set-cookie"',
'Expires' => '0',
'Pragma' => 'no-cache',
);
if (!empty($user->data['is_bot']))
{
// Let reverse proxies know we detected a bot.
$http_headers['X-PHPBB-IS-BOT'] = 'yes';
}
/**
* Execute code and/or overwrite _common_ template variables after they have been assigned.
*
@ -5051,23 +5065,16 @@ function page_header($page_title = '', $display_online_list = false, $item_id =
* session item, e.g. forum for
* session_forum_id
* @var int item_id Restrict online users to item id
* @var array http_headers HTTP headers that should be set by phpbb
*
* @since 3.1.0-b3
*/
$vars = array('page_title', 'display_online_list', 'item_id', 'item');
$vars = array('page_title', 'display_online_list', 'item_id', 'item', 'http_headers');
extract($phpbb_dispatcher->trigger_event('core.page_header_after', compact($vars)));
// application/xhtml+xml not used because of IE
header('Content-type: text/html; charset=UTF-8');
header('Cache-Control: private, no-cache="set-cookie"');
header('Expires: 0');
header('Pragma: no-cache');
if (!empty($user->data['is_bot']))
foreach ($http_headers as $hname => $hval)
{
// Let reverse proxies know we detected a bot.
header('X-PHPBB-IS-BOT: yes');
header((string) $hname . ': ' . (string) $hval);
}
return;

29
phpBB/includes/functions_acp.php
View file

@ -107,12 +107,31 @@ function adm_page_header($page_title)
'S_CONTENT_FLOW_END' => ($user->lang['DIRECTION'] == 'ltr') ? 'right' : 'left',
));
// application/xhtml+xml not used because of IE
header('Content-type: text/html; charset=UTF-8');
// An array of http headers that phpbb will set. The following event may override these.
$http_headers = array(
// application/xhtml+xml not used because of IE
'Content-type' => 'text/html; charset=UTF-8',
'Cache-Control' => 'private, no-cache="set-cookie"',
'Expires' => '0',
'Pragma' => 'no-cache',
);
header('Cache-Control: private, no-cache="set-cookie"');
header('Expires: 0');
header('Pragma: no-cache');
/**
* Execute code and/or overwrite _common_ template variables after they have been assigned.
*
* @event core.adm_page_header_after
* @var string page_title Page title
* @var array http_headers HTTP headers that should be set by phpbb
*
* @since 3.1.0-RC3
*/
$vars = array('page_title', 'http_headers');
extract($phpbb_dispatcher->trigger_event('core.adm_page_header_after', compact($vars)));
foreach ($http_headers as $hname => $hval)
{
header((string) $hname . ': ' . (string) $hval);
}
return;
}