X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=actions%2Fsubscribe.php;h=b93c06f120f0f50b084584acaa8d5688606275c0;hb=bf14709fe2ed18f5a2641f841cb000a4856290fd;hp=ea3038236c45303dab990a62166c7013ea42607a;hpb=3f5ededc01d8eedac2a9a75917849fbe78a3e701;p=quix0rs-gnu-social.git

diff --git a/actions/subscribe.php b/actions/subscribe.php
index ea3038236c..b93c06f120 100644
--- a/actions/subscribe.php
+++ b/actions/subscribe.php
@@ -1,18 +1,18 @@
 <?php
-/* 
+/*
  * Laconica - a distributed open-source microblogging tool
  * Copyright (C) 2008, Controlez-Vous, Inc.
- * 
+ *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU Affero General Public License as published by
  * the Free Software Foundation, either version 3 of the License, or
  * (at your option) any later version.
- * 
+ *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU Affero General Public License for more details.
- * 
+ *
  * You should have received a copy of the GNU Affero General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
@@ -20,50 +20,72 @@
 if (!defined('LACONICA')) { exit(1); }
 
 class SubscribeAction extends Action {
+	
 	function handle($args) {
 		parent::handle($args);
-		
+
 		if (!common_logged_in()) {
-			common_user_error(_t('Not logged in.'));
+			common_user_error(_('Not logged in.'));
+			return;
+		}
+
+		$user = common_current_user();
+
+		if ($_SERVER['REQUEST_METHOD'] != 'POST') {
+			common_redirect(common_local_url('subscriptions', array('nickname' => $user->nickname)));
 			return;
 		}
+
+		# CSRF protection
+
+		$token = $this->trimmed('token');
 		
+		if (!$token || $token != common_session_token()) {
+			$this->client_error(_('There was a problem with your session token. Try again, please.'));
+			return;
+		}
+
 		$other_nickname = $this->arg('subscribeto');
 
 		$other = User::staticGet('nickname', $other_nickname);
-		
+
 		if (!$other) {
-			common_user_error(_t('No such user.'));
+			common_user_error(_('No such user.'));
 			return;
 		}
-		
-		$user = common_current_user();
 
 		if ($user->isSubscribed($other)) {
-			common_user_error(_t('Already subscribed!.'));
+			common_user_error(_('Already subscribed!.'));
 			return;
 		}
-		
-		$sub = new Subscription();
-		$sub->subscriber = $user->id;
-		$sub->subscribed = $other->id;
-		
-		$sub->created = DB_DataObject_Cast::dateTime(); # current time
 
-		$val = $sub->validate();
-		
-		if ($val !== TRUE) {
-			# XXX: give some error notice
-			common_server_error(_t('Subscription did not validate.'));
+		if (!$user->subscribeTo($other)) {
+			$this->server_error(_('Could not subscribe.'));
 			return;
 		}
-		
-		if (!$sub->insert()) {
-			common_server_error(_t('Couldn\'t create subscription.'));
-			return;
+
+		$this->notify($other, $user);
+
+		if ($other->autosubscribe && !$other->isSubscribed($user)) {
+			if (!$other->subscribeTo($user)) {
+				$this->server_error(_('Could not subscribe other to you.'));
+				return;
+			}
+			$this->notify($user, $other);
 		}
 		
-		common_redirect(common_local_url('all', array('nickname' =>
-													  $user->nickname)));
+		common_redirect(common_local_url('subscriptions', array('nickname' =>
+																$user->nickname)));
+	}
+
+	function notify($listenee, $listener) {
+		# XXX: add other notifications (Jabber, SMS) here
+		# XXX: queue this and handle it offline
+		# XXX: Whatever happens, do it in Twitter-like API, too
+		$this->notify_email($listenee, $listener);
+	}
+
+	function notify_email($listenee, $listener) {
+		mail_subscribe_notify($listenee, $listener);
 	}
 }
\ No newline at end of file