public static function &getInstance()
{
if (empty(self::$instance)) {
self::$instance = new self();
self::$instance->loadPlugins();
}
return self::$instance;
}
public function __construct()
{
parent::__construct();
/**
* If no title is set, create a generic title based off of the view's name.
*/
if (empty($this->view->title)) {
$title = ucwords($this->front->getView());
Pixelpost_Plugin::executeFilter('filter_title', $title);
$this->view->title = $title;
}
}
}
/**
* Initialize Page
*/
$front = Model_Front::getInstance();
/**
* Initialize Timezone
*/
if (!empty($config->timezone)) {
date_default_timezone_set($config->timezone);
}
$config->current_time = date("Y-m-d H:i:s", time());
/**
* Initialize Plugin Hooks
*/
Pixelpost_Plugin::executeAction('hook_init');
/**
* Helper Functions
*/
/**
* Turn register globals off.
*
* @return null Will return null if register_globals PHP directive was disabled
*/
function unregister_globals()
{
if (!ini_get('register_globals')) {
return;
}
if (isset($_REQUEST['GLOBALS'])) {
die('GLOBALS overwrite attempt detected');
public function __destruct()
{
/**
* Run the default site-wide filters
*
* Make a copy of the options we are going to filter,
* to make sure that the filters only change the view, not the actual config.
*/
$site_name = $this->config->site_name;
$site_description = $this->config->site_description;
Pixelpost_Plugin::executeFilter('filter_site_name', $site_name);
Pixelpost_Plugin::executeFilter('filter_site_description', $site_description);
$this->view->site_name = $site_name;
$this->view->site_description = $site_description;
/**
* Load the view, either from the controller view, or from the template's view file
*
* @todo this complex if statement should be moved to a method, or some place out of the way.
*/
if ($viewPath = $this->viewLoader()) {
$this->content = $this->view->fetch($viewPath);
} else {
/**
* No matching View exists, display a 404 error.
* @todo Use a Ultralite specific Exception class
*/
throw new Pixelpost_Exception('File Not Found', 404);
}
if (!is_null($this->content)) {
$this->view->content = $this->content;
/**
* If no layout is specified, only show the view file
* Otherwise load the view inside the layout.
*/
if (empty($this->layout)) {
$result =& $this->content;
} else {
$result = $this->view->fetch(THMPATH . '/' . $this->config->theme . '/' . $this->layout);
}
$this->front->setBody($result);
}
}
public function rssAction()
{
/**
* If this method is being auto-run by index(),
* we don't need to run it here.
*/
if ($this->feed_type == 'rss') {
$this->indexAction();
}
/**
* Transmit the RSS feed using the XML content type
*/
@header('Content-Type: text/xml; charset=utf-8');
/**
* Initialize the feed array
*/
$this->feed = array();
/**
* Feed Header Information
*/
$this->feed['rss']['channel']['title'] = $this->config->site_name;
$this->feed['rss']['channel']['link'] = $this->config->url;
$this->feed['rss']['channel']['description'] = $this->config->site_description;
$this->feed['rss']['channel']['language'] = str_replace('_', '-', strtolower($this->config->locale));
if (isset($this->config->copyright)) {
$this->feed['rss']['channel']['copyright'] = $this->config->copyright;
}
$this->feed['rss']['channel']['pubDate'] = date(DATE_RSS, time());
$this->feed['rss']['channel']['generator'] = "Ultralite";
$this->feed['rss']['channel']['atom:link'][0] = null;
$this->feed['rss']['channel']['atom:link']['0_attr'] = array('rel' => 'self', 'type' => 'application/rss+xml', 'href' => $this->config->url . 'feed');
/**
* Feed Pagination - Next:
*/
if ($this->config->feed_pagination && Pixelpost_Uri::$page > 1) {
// Add the current page to the rel=self link:
$this->feed['rss']['channel']['atom:link']['0_attr']['href'] .= '/page/' . Pixelpost_Uri::$page;
$this->feed['rss']['channel']['atom:link'][1] = null;
$this->feed['rss']['channel']['atom:link']['1_attr'] = array('rel' => 'previous', 'href' => $this->config->url . 'feed');
if (Pixelpost_Uri::$page - 1 != 1) {
$this->feed['rss']['channel']['atom:link']['1_attr']['href'] .= '/page/' . (Pixelpost_Uri::$page - 1);
}
}
/**
* Feed Pagination - Previous:
*/
if ($this->config->feed_pagination && Pixelpost_Uri::$page < Pixelpost_Uri::$total_pages) {
$this->feed['rss']['channel']['atom:link'][2] = null;
$this->feed['rss']['channel']['atom:link']['2_attr'] = array('rel' => 'next', 'href' => $this->config->url . 'feed/page/' . (Pixelpost_Uri::$page + 1));
}
/**
* Include the feed icon, if it exists:
*/
if (file_exists(THMPATH . "/{$this->config->theme}/images/feed_icon.png")) {
// $image = getimagesize(THMPATH."/{$this->config->theme}/images/feed_icon.png");
$this->feed['rss']['channel']['image']['title'] = $this->config->site_name;
$this->feed['rss']['channel']['image']['link'] = $this->config->url;
$this->feed['rss']['channel']['image']['url'] = "{$this->config->url}content/themes/{$this->config->theme}/images/feed_icon.png";
// $this->feed['rss']['channel']['image']['width'] = $image[0];
// $this->feed['rss']['channel']['image']['height'] = $image[1];
$this->feed['rss']['channel']['atom:icon'] = "{$this->config->url}content/themes/{$this->config->theme}/images/feed_icon.png";
}
/**
* Allow any plugins to add/remove tags from the <channel> section of the RSS feed:
*/
Pixelpost_Plugin::executeAction('hook_rss_channel', $this->feed['rss']['channel']);
/**
* Feed Items
*/
$this->feed['rss']['channel']['item'] = array();
foreach ($this->posts as $id => $post) {
$this->feed['rss']['channel']['item'][$id] = array('title' => $post->title, 'link' => $post->permalink, 'description' => "<p><a href=\"{$post->permalink}\"><img src=\"{$post->uri}\" alt=\"{$post->title}\" width=\"{$post->width}\" height=\"{$post->height}\" /></a></p>{$post->description}", 'pubDate' => date(DATE_RSS, strtotime($post->published)), 'guid' => $post->permalink);
/**
* Allow any plugins to add/remove tags from each of the <item> tags in the RSS feed:
*/
Pixelpost_Plugin::executeAction('hook_rss_item', $this->feed['rss']['channel']['item'][$id], $post);
}
/**
* Feed Attributes and Namespaces
*/
$this->feed['rss_attr'] = array('version' => '2.0', 'xmlns:dc' => 'http://purl.org/dc/elements/1.1/', 'xmlns:atom' => 'http://www.w3.org/2005/Atom');
/**
* Allow any plugins to add/remove tags from the entire this->feed array:
*/
Pixelpost_Plugin::executeAction('hook_rss_feed', $this->feed);
/**
* Sent the Values out to the view
*/
$this->view->feed = $this->feed;
$this->view->posts = $this->posts;
}
