File "ViewController.php"
Full Path: /home/zcziejy/ryadselyen/shortpixel-image-optimiser/class/ViewController.php
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MIME-type: text/x-php
Charset: utf-8
<?php
namespace ShortPixel;
if ( ! defined( 'ABSPATH' ) ) {
exit; // Exit if accessed directly.
}
use ShortPixel\ShortPixelLogger\ShortPixelLogger as Log;
use ShortPixel\Model\AccessModel as AccessModel;
class ViewController extends Controller
{
protected static $controllers = array();
protected static $viewsLoaded = array();
protected $model; // connected model to load.
protected $template = null; // template name to include when loading.
protected $data = array(); // data array for usage with databases data and such
protected $postData = array(); // data coming from form posts.
protected $mapper; // Mapper is array of View Name => Model Name. Convert between the two
protected $is_form_submit = false; // Was the form submitted?
protected $view; // object to use in the view.
protected $url; // if controller is home to a page, sets the URL here. For redirects and what not.
protected $form_action = 'sp-action';
public static function init()
{
foreach (get_declared_classes() as $class) {
if (is_subclass_of($class, 'ShortPixel\Controller') )
self::$controllers[] = $class;
}
}
public function __construct()
{
parent::__construct();
$this->view = new \stdClass;
// Basic View Construct
$this->view->notices = null; // Notices of class notice, for everything noticable
$this->view->data = null; // Data(base), to separate from regular view data
}
public static function getInstance() {
if (is_null(static::$instance)) {
static::$instance = new static;
}
return static::$instance;
}
/* Check if postData has been submitted.
* This function should always be called at any ACTION function ( load, load_$action etc ).
*/
protected function checkPost()
{
if(count($_POST) === 0) // no post, nothing to check, return silent.
{
return true;
}
elseif (! isset($_POST['sp-nonce']) || ! wp_verify_nonce( sanitize_key($_POST['sp-nonce']), $this->form_action))
{
Log::addInfo('Check Post fails nonce check, action : ' . $this->form_action, array($_POST) );
exit('Nonce Failed');
return false;
}
elseif (isset($_POST) && count($_POST) > 0)
{
check_admin_referer( $this->form_action, 'sp-nonce' ); // extra check, when we are wrong here, it dies.
// unset($_POST['sp-nonce']);
// unset($_POST['_wp_http_referer']);
$this->is_form_submit = true;
$this->processPostData($_POST);
}
return true;
}
public function access()
{
return AccessModel::getInstance();
}
/** Loads a view
*
* @param String View Template in view directory to load. When empty will search for class attribute
*/
public function loadView($template = null, $unique = true)
{
// load either param or class template.
$template = (is_null($template)) ? $this->template : $template;
if (is_null($template) )
{
return false;
}
elseif (strlen(trim($template)) == 0)
{
return false;
}
$view = $this->view;
$controller = $this;
$template_path = \wpSPIO()->plugin_path('class/view/' . $template . '.php');
if (file_exists($template_path) === false)
{
Log::addError("View $template could not be found in " . $template_path,
array('class' => get_class($this)));
}
elseif ($unique === false || ! in_array($template, self::$viewsLoaded))
{
include($template_path);
self::$viewsLoaded[] = $template;
}
}
/** Accepts POST data, maps, checks missing fields, and applies sanitization to it.
* @param array $post POST data
*/
protected function processPostData($post)
{
// If there is something to map, map.
if ($this->mapper && is_array($this->mapper) && count($this->mapper) > 0)
{
foreach($this->mapper as $item => $replace)
{
if ( isset($post[$item]))
{
$post[$replace] = $post[$item];
unset($post[$item]);
}
}
}
if (is_null($this->model))
{
foreach($post as $name => $value )
{
$this->postData[sanitize_text_field($name)] = sanitize_text_field($value);
return true;
}
}
else
{
$model = $this->model;
$this->postData = $model->getSanitizedData($post);
}
return $this->postData;
}
/** Sets the URL of the admin page */
public function setControllerURL($url)
{
$this->url = $url;
}
} // controller