File "class-fw-request.php"

Full Path: /home/tekvhqgl/public_html/wp-content/plugins/rt-demo-importer/unyson/framework/helpers/class-fw-request.php
File size: 2.36 KB
MIME-type: text/x-php
Charset: utf-8

<?php if ( ! defined( 'FW' ) ) {
	die( 'Forbidden' );
}

/**
 * WordPress automatically adds slashes to:
 * $_REQUEST
 * $_POST
 * $_GET
 * $_COOKIE
 *
 * For e.g.
 *
 * If value is simple, get value directly:
 * $foo = isset($_GET['bar']) && $_GET['bar'] == 'yes';
 *
 * If value can contain some user input and can have quotes or json from some option, then use this helper:
 * $foo = json_decode(FW_Request::POST('bar')); // json_decode($_POST('bar')) will not work if json will contain quotes
 *
 * You can test that problem.
 * Add somewhere this code:
 * fw_print(array(
 * $_GET['test'],
 * json_decode($_GET['test']),
 * FW_Request::GET('test'),
 * json_decode(FW_Request::GET('test'))
 * ));
 * and access: http://your-site.com/?test={'a':1}
 */
class FW_Request {
	protected static function prepare_key( $key ) {
		return $key;
	}

	// modified by @reyad
	protected static function get_set_key( $multikey = null, $set_value = null, $value = '' ) {
		$multikey = self::prepare_key( $multikey );

		if ( $set_value === null ) { // get
			return fw_stripslashes_deep_keys( $multikey === null ? $value : fw_akg( $multikey, $value ) );
		} else { // set
			fw_aks( $multikey, fw_addslashes_deep_keys( $set_value ), $value );
		}

		return '';
	}

	public static function GET( $multikey = null, $default_value = null ) {
		return fw_stripslashes_deep_keys(
			$multikey === null
				? $_GET
				: fw_akg( $multikey, $_GET, $default_value )
		);
	}

	public static function POST( $multikey = null, $default_value = null ) {
		return fw_stripslashes_deep_keys(
			$multikey === null
				? $_POST
				: fw_akg( $multikey, $_POST, $default_value )
		);
	}

	public static function COOKIE( $multikey = null, $set_value = null, $expire = 0, $path = null ) {
		if ( $set_value !== null ) {

			// transforms a string ( key1/key2/key3 => key1][key2][key3] )
			$multikey = str_replace( '/', '][', $multikey ) . ']';

			// removes the first closed square bracket ( key1][key2][key3] => key1[key2][key3] )
			$multikey = preg_replace( '/\]/', '', $multikey, 1 );

			return setcookie( $multikey, $set_value, $expire, $path );
		} else {
			return self::get_set_key( $multikey, $set_value, $_COOKIE );
		}
	}

	public static function REQUEST( $multikey = null, $default_value = null ) {
		return fw_stripslashes_deep_keys(
			$multikey === null
				? $_REQUEST
				: fw_akg( $multikey, $_REQUEST, $default_value )
		);
	}
}