/**
* For now, loads plugins directly
*
* @todo Add proper plugin handler that launches plugins in an admin-defined order and activates them on admin request
* @package Elgg
* @subpackage Core
*/
function load_plugins()
{
global $CONFIG;
if (!empty($CONFIG->pluginspath)) {
// See if we have cached values for things
$cached_view_paths = elgg_filepath_cache_load();
if ($cached_view_paths) {
$CONFIG->views = unserialize($cached_view_paths);
}
// temporary disable all plugins if there is a file called 'disabled' in the plugin dir
if (file_exists($CONFIG->pluginspath . "disabled")) {
return;
}
$plugins = get_plugin_list();
if (sizeof($plugins)) {
foreach ($plugins as $mod) {
if (is_plugin_enabled($mod)) {
if (file_exists($CONFIG->pluginspath . $mod)) {
if (!(include $CONFIG->pluginspath . $mod . "/start.php")) {
throw new PluginException(sprintf(elgg_echo('PluginException:MisconfiguredPlugin'), $mod));
}
if (!$cached_view_paths) {
if (is_dir($CONFIG->pluginspath . $mod . "/views")) {
if ($handle = opendir($CONFIG->pluginspath . $mod . "/views")) {
while ($viewtype = readdir($handle)) {
if (!in_array($viewtype, array('.', '..', '.svn', 'CVS')) && is_dir($CONFIG->pluginspath . $mod . "/views/" . $viewtype)) {
autoregister_views("", $CONFIG->pluginspath . $mod . "/views/" . $viewtype, $CONFIG->pluginspath . $mod . "/views/", $viewtype);
}
}
}
}
}
if (is_dir($CONFIG->pluginspath . $mod . "/languages")) {
register_translations($CONFIG->pluginspath . $mod . "/languages/");
}
}
}
}
}
// Cache results
if (!$cached_view_paths) {
elgg_filepath_cache_save(serialize($CONFIG->views));
}
}
}
/**
* Loads all active plugins in the order specified in the tool admin panel.
*
* @note This is called on every page load. If a plugin is active and problematic, it
* will be disabled and a visible error emitted. This does not check the deps system because
* that was too slow.
*
* @return bool
*/
function elgg_load_plugins()
{
global $CONFIG;
$plugins_path = elgg_get_plugins_path();
$start_flags = ELGG_PLUGIN_INCLUDE_START | ELGG_PLUGIN_REGISTER_VIEWS | ELGG_PLUGIN_REGISTER_LANGUAGES | ELGG_PLUGIN_REGISTER_CLASSES;
if (!$plugins_path) {
return false;
}
// temporary disable all plugins if there is a file called 'disabled' in the plugin dir
if (file_exists("{$plugins_path}/disabled")) {
return false;
}
// Load view caches if available
$cached_view_paths = elgg_filepath_cache_load('views');
$cached_view_types = elgg_filepath_cache_load('view_types');
$cached_view_info = is_string($cached_view_paths) && is_string($cached_view_types);
if ($cached_view_info) {
$CONFIG->views = unserialize($cached_view_paths);
$CONFIG->view_types = unserialize($cached_view_types);
// don't need to register views
$start_flags = $start_flags & ~ELGG_PLUGIN_REGISTER_VIEWS;
}
$return = true;
$plugins = elgg_get_plugins('active');
if ($plugins) {
foreach ($plugins as $plugin) {
try {
$plugin->start($start_flags);
} catch (Exception $e) {
$plugin->deactivate();
$msg = elgg_echo('PluginException:CannotStart', array($plugin->getID(), $plugin->guid, $e->getMessage()));
register_error($msg);
$return = false;
continue;
}
}
}
// Cache results
if (!$cached_view_info) {
elgg_filepath_cache_save('views', serialize($CONFIG->views));
elgg_filepath_cache_save('view_types', serialize($CONFIG->view_types));
}
return $return;
}
