public function __construct()
{
parent::__construct();
// Remove the layout.phtml wrapper for feeds
$this->layout = null;
$this->feed_type = (string) Pixelpost_Uri::fragment(1);
}
private function __construct()
{
/**
* Set the controller
*/
$this->_controller = $this->_view = Pixelpost_Uri::fragment(0) ? ucfirst(Pixelpost_Uri::fragment(0)) : Pixelpost_Config::getInstance()->default_controller;
/**
* If the URI fragment points to an non existent controller,
* we'll try the page controller.
*/
if (!$this->controllerExists()) {
$this->_controller = Pixelpost_Config::getInstance()->static_controller;
}
/**
* Set the Action
*/
$this->_action = Pixelpost_Uri::fragment(1) ? Pixelpost_Uri::fragment(1) . 'Action' : Pixelpost_Config::getInstance()->default_action;
}
public function indexAction()
{
/**
* Determine the image ID we need to lookup, and verify that it is a positive integer:
*/
$this->id = (int) Pixelpost_Uri::fragment(1);
$this->id = $this->id > 0 ? $this->id : 0;
/**
* Check if there is a Current Image, else get Current image
*/
if (!is_object($this->posts['current'])) {
if (empty($this->id)) {
// If no ID is specified, grab the latest image:
$sql = "SELECT * FROM `pixelpost` WHERE `published` <= '{$this->config->current_time}' ORDER BY `published` DESC LIMIT 0,1";
} else {
$sql = "SELECT * FROM `pixelpost` WHERE `id` = '{$this->id}' AND `published` <= '{$this->config->current_time}' LIMIT 0,1";
}
// Assign the current image to the $posts array
$this->posts['current'] = Pixelpost_DB::get_row($sql);
}
/**
* Verify that the image exists, either from a plugin or from the code above:
*/
if (!is_object($this->posts['current'])) {
// Error? Splash Screen?
throw new Exception("Whoops, we don't have anything to show on this page right now, please to back to the <a href=\"?\">home page</a>.");
}
/**
* Check if Next Image exists, else get Next image
*/
if (!is_object($this->posts['next'])) {
$sql = "SELECT * FROM `pixelpost` WHERE (`published` < '{$this->posts['current']->published}') and (`published` <= '{$this->config->current_time}') ORDER BY `published` DESC LIMIT 0,1";
$this->posts['next'] = Pixelpost_DB::get_row($sql);
/**
* If we are on the last image, there isn't a next image,
* so we can wrap around to the first image:
*/
if (!is_object($this->posts['next'])) {
$sql = "SELECT * FROM `pixelpost` WHERE `published` <= '{$this->config->current_time}' ORDER BY `published` DESC LIMIT 0,1";
$this->posts['next'] = Pixelpost_DB::get_row($sql);
}
}
/**
* Check if Previous Image exists, else get Previous image
*/
if (!is_object($this->posts['previous'])) {
$sql = "SELECT * FROM `pixelpost` WHERE (`published` > '{$this->posts['current']->published}') and (`published` <= '{$this->config->current_time}') ORDER BY `published` ASC LIMIT 0,1";
$this->posts['previous'] = Pixelpost_DB::get_row($sql);
/**
* If the first image, we can't go back any further,
* so we can wrap around to the last image:
*/
if (!is_object($this->posts['previous'])) {
$sql = "SELECT * FROM `pixelpost` WHERE `published` <= '{$this->config->current_time}' ORDER BY `published` ASC LIMIT 0,1";
$this->posts['previous'] = Pixelpost_DB::get_row($sql);
}
}
/**
* Run the posts through the Plugin system, and apply any
* necessary data before sending the array to the view.
*/
$this->processPosts();
/**
* Assign the variables to be used in the view
* $this->view->myVar can be accessed in the template as $myVar
*/
$this->view->title = $this->posts['current']->title;
$this->view->posts = $this->posts;
/**
* Inclusion of the actual template needed is handled in the destruct
* function of the base controller.
*/
}
