Merge branch 'master' of github.com:brettp/Elgg

2 files changed, 245 insertions, 0 deletions

diff --git a/mod/developers/classes/ElggInspector.php b/mod/developers/classes/ElggInspector.php
new file mode 100644
index 000000000..e83fc6b81
--- /dev/null
+++ b/mod/developers/classes/ElggInspector.php
@@ -0,0 +1,201 @@
+<?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;
+	}
+
+}
diff --git a/mod/developers/classes/ElggLogCache.php b/mod/developers/classes/ElggLogCache.php
new file mode 100644
index 000000000..5bd4bce28
--- /dev/null
+++ b/mod/developers/classes/ElggLogCache.php
@@ -0,0 +1,44 @@
+<?php
+/**
+ * Cache logging information for later display
+ *
+ */
+
+class ElggLogCache {
+	protected $cache;
+
+	public function __construct() {
+		$this->cache = array();
+	}
+
+	/**
+	 * Insert into cache
+	 * 
+	 * @param mixed $data The log data to cache
+	 */
+	public function insert($data) {
+		$this->cache[] = $data;
+	}
+
+	/**
+	 * Insert into cache from plugin hook
+	 * 
+	 * @param string $hook
+	 * @param string $type
+	 * @param bool   $result 
+	 * @param array  $params Must have the data at $params['msg']
+	 */
+	public function insertDump($hook, $type, $result, $params) {
+		$this->insert($params['msg']);
+		return false;
+	}
+
+	/**
+	 * Get the cache
+	 *
+	 * @return array
+	 */
+	public function get() {
+		return $this->cache;
+	}
+}