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<?php |
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/** |
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* @package RSFirewall! |
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* @copyright (c) 2018 RSJoomla! |
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* @link https://www.rsjoomla.com |
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* @license GNU General Public License http://www.gnu.org/licenses/gpl-3.0.en.html |
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*/ |
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|
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if ( ! defined( 'WPINC' ) ) { |
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die; |
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} |
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|
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class RSFirewall_Controller |
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{ |
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public $model; |
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|
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/** |
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* Holds extended class filename (eg. RSFirewall_Controller_Configuration => configuration) |
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*/ |
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protected $filename; |
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|
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/** |
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* Holds the rsfirewall version |
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*/ |
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protected $version; |
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|
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|
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/** |
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* RSFirewall_Controller constructor. |
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* Loads model. |
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*/ |
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public function __construct() |
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{ |
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// Get filename |
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$this->filename = str_ireplace('RSFirewall_Controller_', '', get_class($this)); |
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|
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// Load the version number |
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$this->version = RSFirewall::get_instance()->get_version(); |
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|
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// Get proper model name |
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$model_name = RSFirewall_Helper::removeProPart($this->filename); |
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|
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// Sanitize filename |
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$this->filename = strtolower($this->filename); |
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$this->filename = preg_replace('/[^a-z0-9_]/', '', $this->filename); |
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|
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// Load model |
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$this->model = RSFirewall_Helper::call_user_func_pro(array('RSFirewall_Model_'.ucfirst($model_name), 'get_instance')); |
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} |
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|
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/** |
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* Gets an instance to the requested controller |
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* |
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* @return RSFirewall_Controller |
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*/ |
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public static function get_instance() |
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{ |
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static $instances = array(); |
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|
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$class = get_called_class(); |
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|
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if ( empty($instances[$class]) ) |
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{ |
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$instances[$class] = new $class; |
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} |
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|
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return $instances[$class]; |
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} |
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|
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/** |
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* Loads the necessary css/scripts for the specific controller/view |
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*/ |
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|
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public function load_scripts(){ |
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add_action( 'admin_enqueue_scripts', array($this, 'enqueue_scripts') ); |
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add_action( 'admin_enqueue_scripts', array($this, 'enqueue_styles') ); |
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} |
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|
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/** |
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* Must be declared in case we do not use them in a specific controller so that warnings would not show up |
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*/ |
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public function enqueue_scripts($pagenow){} |
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public function enqueue_styles($pagenow){} |
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|
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/** |
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* Loads default view. |
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*/ |
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public function display($tmpl = '') |
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{ |
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$template_name = $this->filename; |
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// if the Pro part is present then it must be removed |
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$template_name = RSFirewall_Helper::removeProPart($template_name); |
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|
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if (is_string($tmpl) && !empty($tmpl)) { |
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$template_name .= '_'.$tmpl; |
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} |
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|
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$path = RSFIREWALL_BASE . 'views/' . $template_name . '.php'; |
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$pro_path = RSFIREWALL_BASE . 'proversion/views/' . $template_name . '.php'; |
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|
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|
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if (!file_exists($pro_path) && !file_exists($path)) |
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{ |
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wp_die("View {$template_name} does not exist."); |
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} |
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|
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// include first the pro then the normal |
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include (file_exists($pro_path) ? $pro_path : $path); |
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} |
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|
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/** |
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* @param $val |
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* |
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* @return mixed|string |
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*/ |
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protected function json_encode( $val ) { |
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if ( is_string( $val ) ) { |
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$val = str_replace( array( "\n", "\r", "\t", "\v", "\f" ), array( '\n', '\r', '\t', '\v', '\f' ), $val ); |
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|
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return '"' . addcslashes( $val, '"\\' ) . '"'; |
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} |
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|
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if ( is_numeric( $val ) ) { |
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return $val; |
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} |
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|
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if ( $val === null ) { |
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return 'null'; |
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} |
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|
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if ( $val === true ) { |
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return 'true'; |
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} |
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|
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if ( $val === false ) { |
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return 'false'; |
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} |
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|
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$assoc = is_array( $val ) ? array_keys( $val ) !== range( 0, count( $val ) - 1 ) : true; |
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|
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$res = array(); |
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foreach ( $val as $k => $v ) { |
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$v = $this->json_encode( $v ); |
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if ( $assoc ) { |
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$k = '"' . addcslashes( $k, '"\\' ) . '"'; |
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$v = $k . ':' . $v; |
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} |
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$res[] = $v; |
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} |
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$res = implode( ',', $res ); |
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|
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return ( $assoc ) ? '{' . $res . '}' : '[' . $res . ']'; |
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} |
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|
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/** |
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* @param $response |
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* |
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* @return mixed|string|void |
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*/ |
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protected function encode( $response ) { |
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$result = json_encode( $response ); |
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|
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// Added a failsafe in case the response isn't encoded - at least we'll have something to work with. |
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if ( $result === false ) { |
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$result = $this->json_encode( $response ); |
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} |
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|
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return $result; |
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} |
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|
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/** |
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* @param $success |
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* @param null $data |
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*/ |
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protected function show_response( $success, $data = null ) { |
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// compute the response |
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$response = new stdClass(); |
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$response->success = $success; |
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if ( $data ) { |
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$response->data = $data; |
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} |
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|
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// show the response |
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echo $this->encode( $response ); |
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|
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// close |
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exit(); |
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} |
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} |
