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new hook system (do not get it confused with events or plugins please)

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- introducing two new hookable functions too


git-svn-id: file:///svn/phpbb/trunk@8100 89ea8834-ac86-4346-8a33-228a782c2dd0
This commit is contained in:
Meik Sievertsen
2007-09-22 19:18:13 +00:00
parent e3882844ec
commit 7f65bc98ad
8 changed files with 1201 additions and 10 deletions
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46
phpBB/includes/functions.php
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@@ -1564,7 +1564,8 @@ function on_page($num_items, $per_page, $start)
// Server functions (building urls, redirecting...)
/**
* Append session id to url
* Append session id to url.
* This function supports hooks.
*
* @param string $url The url the session id needs to be appended to (can have params)
* @param mixed $params String or array of additional url parameters
@@ -1579,17 +1580,19 @@ function on_page($num_items, $per_page, $start)
* append_sid("{$phpbb_root_path}viewtopic.$phpEx", array('t' => 1, 'f' => 2));
* </code>
*
* Ability to use own function <code>append_sid_phpbb_hook</code> as a hook. It is called in favor of this function.
*/
function append_sid($url, $params = false, $is_amp = true, $session_id = false)
{
global $_SID, $_EXTRA_URL;
global $_SID, $_EXTRA_URL, $phpbb_hook;
// Developers using the hook function need to globalise the $_SID and $_EXTRA_URL on their own and also handle it appropiatly.
// They could mimick most of what is within this function
if (function_exists('append_sid_phpbb_hook'))
if ($phpbb_hook->call_hook(__FUNCTION__, $url, $params, $is_amp, $session_id))
{
return append_sid_phpbb_hook($url, $params, $is_amp, $session_id);
if ($phpbb_hook->hook_return(__FUNCTION__))
{
return $phpbb_hook->hook_return_result(__FUNCTION__);
}
}
// Assign sid if session id is not specified
@@ -4333,20 +4336,45 @@ function garbage_collection()
}
/**
* Handler for exit calls in phpBB
* Handler for exit calls in phpBB.
* This function supports hooks.
*
* Ability to use own function <code>exit_handler_phpbb_hook</code> as a hook. It is called in favor of this function.
* Note: This function is called after the template has been outputted.
*/
function exit_handler()
{
if (function_exists('exit_handler_phpbb_hook'))
global $phpbb_hook;
if ($phpbb_hook->call_hook(__FUNCTION__))
{
return exit_handler_phpbb_hook();
if ($phpbb_hook->hook_return(__FUNCTION__))
{
return $phpbb_hook->hook_return_result(__FUNCTION__);
}
}
exit;
}
/**
* Handler for init calls in phpBB. This function is called in user::setup();
* This function supports hooks.
*/
function phpbb_user_session_handler()
{
global $phpbb_hook;
if ($phpbb_hook->call_hook(__FUNCTION__))
{
if ($phpbb_hook->hook_return(__FUNCTION__))
{
return $phpbb_hook->hook_return_result(__FUNCTION__);
}
}
return;
}
/**
* @package phpBB3
*/