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|
<?php
/**
* Inspect Elgg variables
*
*/
class ElggInspector {
/**
* Get Elgg event information
*
* returns [event,type] => array(handlers)
*/
public function getEvents() {
global $CONFIG;
$tree = array();
foreach ($CONFIG->events as $event => $types) {
foreach ($types as $type => $handlers) {
$tree[$event . ',' . $type] = array_values($handlers);
}
}
ksort($tree);
return $tree;
}
/**
* Get Elgg plugin hooks information
*
* returns [hook,type] => array(handlers)
*/
public function getPluginHooks() {
global $CONFIG;
$tree = array();
foreach ($CONFIG->hooks as $hook => $types) {
foreach ($types as $type => $handlers) {
$tree[$hook . ',' . $type] = array_values($handlers);
}
}
ksort($tree);
return $tree;
}
/**
* Get Elgg view information
*
* returns [view] => array(view location and extensions)
*/
public function getViews() {
global $CONFIG;
$coreViews = $this->recurseFileTree($CONFIG->viewpath . "default/");
// remove base path and php extension
array_walk($coreViews, create_function('&$v,$k', 'global $CONFIG; $v = substr($v, strlen($CONFIG->viewpath . "default/"), -4);'));
// setup views array before adding extensions and plugin views
$views = array();
foreach ($coreViews as $view) {
$views[$view] = array($CONFIG->viewpath . "default/" . $view . ".php");
}
// add plugins and handle overrides
foreach ($CONFIG->views->locations['default'] as $view => $location) {
$views[$view] = array($location . $view . ".php");
}
// now extensions
foreach ($CONFIG->views->extensions as $view => $extensions) {
$view_list = array();
foreach ($extensions as $priority => $ext_view) {
if (isset($views[$ext_view])) {
$view_list[] = $views[$ext_view][0];
}
}
if (count($view_list) > 0) {
$views[$view] = $view_list;
}
}
ksort($views);
return $views;
}
/**
* Get Elgg widget information
*
* returns [widget] => array(name, contexts)
*/
public function getWidgets() {
global $CONFIG;
$tree = array();
foreach ($CONFIG->widgets->handlers as $handler => $handler_obj) {
$tree[$handler] = array($handler_obj->name, implode(',', array_values($handler_obj->context)));
}
ksort($tree);
return $tree;
}
/**
* Get Elgg actions information
*
* returns [action] => array(file, public, admin)
*/
public function getActions() {
global $CONFIG;
$tree = array();
foreach ($CONFIG->actions as $action => $info) {
$tree[$action] = array($info['file'], ($info['public']) ? 'public' : 'logged in only', ($info['admin']) ? 'admin only' : 'non-admin');
}
ksort($tree);
return $tree;
}
/**
* Get simplecache information
*
* returns [views]
*/
public function getSimpleCache() {
global $CONFIG;
$tree = array();
foreach ($CONFIG->views->simplecache as $view) {
$tree[$view] = "";
}
ksort($tree);
return $tree;
}
/**
* Get Elgg web services API methods
*
* returns [method] => array(function, parameters, call_method, api auth, user auth)
*/
public function getWebServices() {
global $API_METHODS;
$tree = array();
foreach ($API_METHODS as $method => $info) {
$params = implode(', ', array_keys($info['parameters']));
if (!$params) {
$params = 'none';
}
$tree[$method] = array(
$info['function'],
"params: $params",
$info['call_method'],
($info['require_api_auth']) ? 'API authentication required' : 'No API authentication required',
($info['require_user_auth']) ? 'User authentication required' : 'No user authentication required',
);
}
ksort($tree);
return $tree;
}
/**
* Create array of all php files in directory and subdirectories
*
* @param $dir full path to directory to begin search
* @return array of every php file in $dir or below in file tree
*/
protected function recurseFileTree($dir) {
$view_list = array();
$handle = opendir($dir);
while ($file = readdir($handle)) {
if ($file[0] == '.') {
} else if (is_dir($dir . $file)) {
$view_list = array_merge($view_list, $this->recurseFileTree($dir . $file. "/"));
} else {
$extension = strrchr(trim($file, "/"), '.');
if ($extension === ".php") {
$view_list[] = $dir . $file;
}
}
}
closedir($handle);
return $view_list;
}
}
|
