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<?php
class wfWAFView {
/**
* @var string
*/
protected $viewPath;
/**
* @var string
*/
protected $viewFileExtension = '.php';
/**
* @var string
*/
protected $view;
/**
* @var array
*/
protected $data;
/**
* @param string $view
* @param array $data
* @return wfWAFView
*/
public static function create($view, $data = array()) {
return new self($view, $data);
}
/**
* @param string $view
* @param array $data
*/
public function __construct($view, $data = array()) {
$this->viewPath = WFWAF_VIEW_PATH;
$this->view = $view;
$this->data = $data;
}
/**
* @return string
* @throws wfWAFViewNotFoundException
*/
public function render() {
$view = preg_replace('/\.{2,}/', '.', $this->view);
$viewPath = $this->viewPath . '/' . $view . $this->viewFileExtension;
if (!file_exists($viewPath)) {
throw new wfWAFViewNotFoundException('The view ' . $viewPath . ' does not exist or is not readable.');
}
extract($this->data, EXTR_SKIP);
ob_start();
/** @noinspection PhpIncludeInspection */
include $viewPath;
return ob_get_clean();
}
/**
* @return string
*/
public function __toString() {
try {
return $this->render();
} catch (wfWAFViewNotFoundException $e) {
return defined('WFWAF_DEBUG') && WFWAF_DEBUG ? $e->getMessage() : 'The view could not be loaded.';
}
}
/**
* @param $data
* @return $this
*/
public function addData($data) {
$this->data = array_merge($data, $this->data);
return $this;
}
/**
* @return array
*/
public function getData() {
return $this->data;
}
/**
* @param array $data
* @return $this
*/
public function setData($data) {
$this->data = $data;
return $this;
}
/**
* @return string
*/
public function getView() {
return $this->view;
}
/**
* @param string $view
* @return $this
*/
public function setView($view) {
$this->view = $view;
return $this;
}
/**
* Prevent POP
*/
public function __wakeup() {
$this->viewPath = WFWAF_VIEW_PATH;
$this->view = null;
$this->data = array();
$this->viewFileExtension = '.php';
}
}
class wfWAFViewNotFoundException extends Exception {
}