static function change_provider($new_provider)
{
$current_provider = module::get_var("gallery", "identity_provider");
if (!empty($current_provider)) {
module::uninstall($current_provider);
}
try {
IdentityProvider::reset();
$provider = new IdentityProvider($new_provider);
module::set_var("gallery", "identity_provider", $new_provider);
if (method_exists("{$new_provider}_installer", "initialize")) {
call_user_func("{$new_provider}_installer::initialize");
}
module::event("identity_provider_changed", $current_provider, $new_provider);
auth::login($provider->admin_user());
Session::instance()->regenerate();
} catch (Exception $e) {
static $restore_already_running;
// In case of error, make an attempt to restore the old provider. Since that's calling into
// this function again and can fail, we should be sure not to get into an infinite recursion.
if (!$restore_already_running) {
$restore_already_running = true;
// Make sure new provider is not in the database
module::uninstall($new_provider);
// Lets reset to the current provider so that the gallery installation is still
// working.
module::set_var("gallery", "identity_provider", null);
IdentityProvider::change_provider($current_provider);
module::activate($current_provider);
message::error(t("Error attempting to enable \"%new_provider\" identity provider, " . "reverted to \"%old_provider\" identity provider", array("new_provider" => $new_provider, "old_provider" => $current_provider)));
$restore_already_running = false;
}
throw $e;
}
}
static function uninstall()
{
// Delete all groups so that we give other modules an opportunity to clean up
$ldap_provider = new IdentityProvider("ldap");
foreach ($ldap_provider->groups() as $group) {
module::event("group_deleted", $group);
}
}
static function change_provider($new_provider)
{
if (!identity::active_user()->admin && PHP_SAPI != "cli") {
// Below, the active user is set to the primary admin.
access::forbidden();
}
$current_provider = module::get_var("gallery", "identity_provider");
if (!empty($current_provider)) {
module::uninstall($current_provider);
}
try {
IdentityProvider::reset();
$provider = new IdentityProvider($new_provider);
module::set_var("gallery", "identity_provider", $new_provider);
if (class_exists("{$new_provider}_installer") && method_exists("{$new_provider}_installer", "initialize")) {
call_user_func("{$new_provider}_installer::initialize");
}
if (!$provider->admin_user()) {
throw new Exception("IdentityProvider {$new_provider}: Couldn't find the admin user!");
}
module::event("identity_provider_changed", $current_provider, $new_provider);
identity::set_active_user($provider->admin_user());
Session::instance()->regenerate();
} catch (Exception $e) {
static $restore_already_running;
// In case of error, make an attempt to restore the old provider. Since that's calling into
// this function again and can fail, we should be sure not to get into an infinite recursion.
if (!$restore_already_running) {
$restore_already_running = true;
// Make sure new provider is not in the database
try {
module::uninstall($new_provider);
} catch (Exception $e2) {
Kohana_Log::add("error", "Error uninstalling failed new provider\n" . $e2->getMessage() . "\n" . $e2->getTraceAsString());
}
try {
// Lets reset to the current provider so that the gallery installation is still
// working.
module::set_var("gallery", "identity_provider", null);
IdentityProvider::change_provider($current_provider);
module::activate($current_provider);
} catch (Exception $e2) {
Kohana_Log::add("error", "Error restoring original identity provider\n" . $e2->getMessage() . "\n" . $e2->getTraceAsString());
}
message::error(t("Error attempting to enable \"%new_provider\" identity provider, reverted to \"%old_provider\" identity provider", array("new_provider" => $new_provider, "old_provider" => $current_provider)));
$restore_already_running = false;
}
throw $e;
}
}
static function initialize()
{
module::set_version("ldap", 1);
$root = item::root();
foreach (IdentityProvider::instance()->groups() as $group) {
module::event("group_created", $group);
access::allow($group, "view", $root);
access::allow($group, "view_full", $root);
}
}
/**
* @see IdentityProvider_Driver::remove_user_to_group.
*/
static function remove_user_from_group($user, $group_id)
{
return IdentityProvider::instance()->remove_user_from_group($user, $group_id);
}
static function install()
{
IdentityProvider::change_provider("user");
}
static function activate()
{
IdentityProvider::change_provider("user");
// Set the latest version in initialize() below
}
static function cron()
{
$owner_id = 2;
$debug = !empty($_SERVER['argv']) && isset($_SERVER['argv'][1]) && $_SERVER['argv'][1] == "debug";
// Login as Admin
$debug and print "Starting user session\n";
$session = Session::instance();
$session->delete("user");
auth::login(IdentityProvider::instance()->admin_user());
// check if some folders are still unprocessed from previous run
$entry = ORM::factory("folder_sync_entry")->where("is_directory", "=", 1)->where("checked", "=", 0)->order_by("id", "ASC")->find();
if (!$entry->loaded()) {
$debug and print "Adding default folders\n";
$paths = unserialize(module::get_var("folder_sync", "authorized_paths"));
foreach (array_keys($paths) as $path) {
if (folder_sync::is_valid_path($path)) {
$path = rtrim($path, "/");
$debug and print " * {$path}\n";
$entry = ORM::factory("folder_sync_entry")->where("is_directory", "=", 1)->where("path", "=", $path)->find();
if ($entry && $entry->loaded()) {
$entry->checked = 0;
$entry->save();
} else {
$entry = ORM::factory("folder_sync_entry");
$entry->path = $path;
$entry->is_directory = 1;
$entry->parent_id = null;
$entry->item_id = module::get_var("folder_sync", "destination_album_id", 1);
$entry->md5 = '';
$entry->save();
}
}
}
}
// Scan and add files
$debug and print "Starting the loop\n";
$done = false;
$limit = 500;
while (!$done && $limit > 0) {
$debug and print "Loop started: Limit = {$limit}\n";
$entry = ORM::factory("folder_sync_entry")->where("is_directory", "=", 1)->where("checked", "=", 0)->order_by("id", "ASC")->find();
if ($entry->loaded()) {
// get the parrent
$parent = ORM::factory("item", $entry->item_id);
if (!$parent->loaded()) {
$debug and print "Deleting entry #{$entry->id} pointing to missing item #{$entry->item_id}\n";
//$entry->delete();
//continue;
}
$debug and print "Scanning folder: {$entry->path}\n";
$child_paths = glob(preg_quote($entry->path) . "/*");
if (!$child_paths) {
$child_paths = glob("{$entry->path}/*");
}
foreach ($child_paths as $child_path) {
$name = basename($child_path);
$title = item::convert_filename_to_title($name);
$debug and print "Found {$child_path}...";
if (is_dir($child_path)) {
$debug and print "folder\n";
$entry_exists = ORM::factory("folder_sync_entry")->where("is_directory", "=", 1)->where("path", "=", $child_path)->find();
if ($entry_exists && $entry_exists->loaded()) {
$debug and print "Folder is already imported, marked to re-sync.\n";
$entry_exists->checked = 0;
$entry_exists->save();
} else {
$debug and print "Adding new folder.\n";
$album = ORM::factory("item");
$album->type = "album";
$album->parent_id = $parent->id;
$album->name = $name;
$album->title = $title;
$album->owner_id = $owner_id;
$album->sort_order = $parent->sort_order;
$album->sort_column = $parent->sort_column;
$album->save();
$child_entry = ORM::factory("folder_sync_entry");
$child_entry->path = $child_path;
$child_entry->parent_id = $entry->id;
$child_entry->item_id = $album->id;
$child_entry->is_directory = 1;
$child_entry->md5 = "";
$child_entry->save();
}
} else {
$debug and print "file\n";
$ext = strtolower(pathinfo($child_path, PATHINFO_EXTENSION));
if (!in_array($ext, legal_file::get_extensions()) || !filesize($child_path)) {
// Not importable, skip it.
$debug and print "File is incompatible. Skipping.\n";
continue;
}
// check if file was already imported
$entry_exists = ORM::factory("folder_sync_entry")->where("is_directory", "=", 0)->where("path", "=", $child_path)->find();
if ($entry_exists && $entry_exists->loaded()) {
$debug and print "Image is already imported...";
if (empty($entry_exists->added) || empty($entry_exists->md5) || $entry_exists->added != filemtime($child_path) || $entry_exists->md5 != md5_file($child_path)) {
$item = ORM::factory("item", $entry_exists->item_id);
if ($item->loaded()) {
$item->set_data_file($child_path);
$debug and print "updating.\n";
try {
$item->save();
} catch (ORM_Validation_Exception $e) {
print "Error saving the image (ID = {$item->id}) with the new data file.\n";
exit;
}
} else {
$debug and print "deleting.\n";
$entry_exists->delete();
}
} else {
$debug and print "skipping.\n";
}
// since it's an update, don't count too much towards the limit
$limit -= 0.25;
} else {
if (in_array($ext, legal_file::get_photo_extensions())) {
$debug and print "Adding new photo.\n";
$item = ORM::factory("item");
$item->type = "photo";
$item->parent_id = $parent->id;
$item->set_data_file($child_path);
$item->name = $name;
$item->title = $title;
$item->owner_id = $owner_id;
$item->save();
} else {
if (in_array($ext, legal_file::get_movie_extensions())) {
$debug and print "Adding new video.\n";
$item = ORM::factory("item");
$item->type = "movie";
$item->parent_id = $parent->id;
$item->set_data_file($child_path);
$item->name = $name;
$item->title = $title;
$item->owner_id = $owner_id;
$item->save();
}
}
$entry_exists = ORM::factory("folder_sync_entry");
$entry_exists->path = $child_path;
$entry_exists->parent_id = $entry->id;
// null if the parent was a staging dir
$entry_exists->is_directory = 0;
$entry_exists->md5 = md5_file($child_path);
$entry_exists->added = filemtime($child_path);
$entry_exists->item_id = $item->id;
$entry_exists->save();
$limit--;
}
}
// Did we hit the limit?
if ($limit <= 0) {
$debug and print "Reached the limit. Exiting.\n";
exit;
}
}
// We've processed this entry unless we reached a limit.
if ($limit > 0) {
$entry->checked = 1;
$entry->save();
}
} else {
$done = true;
$debug and print "All folders are processed. Exiting.\n";
}
}
// process deletes
if (module::get_var("folder_sync", "process_deletes", false)) {
$entries = ORM::factory("folder_sync_entry")->order_by("id", "ASC")->find_all();
foreach ($entries as $entry) {
if (!file_exists($entry->path) && $entry->item_id > 1) {
$item = ORM::factory("item", $entry->item_id);
if ($item->loaded()) {
$item->delete();
}
}
}
}
exit;
}
