<?php

class new_comment_notifier extends RatatoeskrPlugin
{
	private $config;
	private $config_modified = False;
	
	public function on_comment_store($comment)
	{
		global $rel_path_to_root;
		
		$baseurl = explode("/",self_url());
		$baseurl = array_slice($baseurl, 0, -1);
		foreach(explode("/", $rel_path_to_root) as $part)
		{
			if($part == "..")
				$baseurl = array_slice($baseurl, 0, -1);
		}
		$baseurl = implode("/", $baseurl);
		
		$article = $comment->get_article();
		
		$msg = "Hello,
Someone posted a comment to this article:
  Title: " . @$article->title[$comment->get_language()]->text . "
  URL:   " . $baseurl . "/" . $comment->get_language() . "/" . $article->get_section()->name . "/" . $article->urlname . "
The comment:
  Author Name: " . $comment->author_name . "
  Author Mail: " . $comment->author_mail . "
  Comment Text:
" . implode("\n", array_map(function($l){return "    " . $l;}, explode("\n", $comment->text))) . "
If you are logged in to the Ratatöskr backend, you can view the comment here:
  " . $baseurl . "/backend/content/comments/" . $comment->get_id();
		
		$moreheaders = "From: " . $this->config["from"] . "\r\nX-Mailer: new_comment_notifier plugin for Ratatoeskr\r\nContent-Transfer-Encoding: 8bit\r\nContent-Type: text/plain; charset=\"UTF-8\"";
		
		foreach($this->config["to"] as $to)
			mail($to, "Comment received", $msg, $moreheaders);
	}
	
	public function backend_page(&$data, $url_now, &$url_next)
	{
		$this->prepare_backend_pluginpage();
		
		if(isset($_POST["send_general_settings"]))
		{
			if(empty($_POST["mail_from"]))
				$this->ste->vars["error"] = "Mail From must not be empty.";
			else
			{
				$this->config["from"]       = $_POST["mail_from"];
				$this->config_modified      = True;
				$this->ste->vars["success"] = "Settings saved.";
			}
		}
		
		if(isset($_POST["add_new_recv"]) and (!empty($_POST["new_recv"])))
		{
			$this->config["to"][]       = $_POST["new_recv"];
			$this->config_modified      = True;
			$this->ste->vars["success"] = "Address added.";
		}
		
		if(isset($_POST["delete_recvs"]) and ($_POST["really_delete"] == "yes"))
		{
			$this->config["to"]         = array_diff($this->config["to"], $_POST["recvs_multiselect"]);
			$this->config_modified      = True;
			$this->ste->vars["success"] = "Receivers deleted.";
		}
		
		$this->ste->vars["mail_to"]   = $this->config["to"];
		$this->ste->vars["mail_from"] = $this->config["from"];
		
		echo $this->ste->exectemplate($this->get_template_dir() . "/config.html");
	}
	
	public function install()
	{
		$this->kvstorage["config"] = array("from" => "nobody@example.com", "to" => array());
	}
	
	public function init()
	{
		$this->config = $this->kvstorage["config"];
		$this->register_on_comment_store(array($this, "on_comment_store"));
		$this->register_backend_pluginpage("New comment notifier", array($this, "backend_page"));
	}
	
	public function atexit()
	{
		if($this->config_modified)
			$this->kvstorage["config"] = $this->config;
	}
}

?>