installed plugin W3 Total Cache version 2.3.2

wp-content/plugins/w3-total-cache/Util_Request.php

@@ -0,0 +1,154 @@
+<?php
+/**
+ * File: Util_Request.php
+ *
+ * @package W3TC
+ */
+
+namespace W3TC;
+
+/**
+ * W3 Request object
+ */
+
+/**
+ * Class: Util_Request
+ */
+class Util_Request {
+	/**
+	 * Returns request value
+	 *
+	 * @param string $key     Key.
+	 * @param mixed  $default Default value.
+	 * @return mixed
+	 */
+	public static function get( $key, $default = null ) {
+		$request = self::get_request();
+
+		if ( isset( $request[ $key ] ) ) {
+			$value = $request[ $key ];
+
+			if ( defined( 'TEMPLATEPATH' ) ) {
+				$value = Util_Environment::stripslashes( $value );
+			}
+
+			return $value;
+		}
+
+		return $default;
+	}
+
+	/**
+	 * Returns string value
+	 *
+	 * @param string $key     Key.
+	 * @param string $default Default value.
+	 * @param bool   $trim    Trim.
+	 * @return string
+	 */
+	public static function get_string( $key, $default = '', $trim = true ) {
+		$value = (string) self::get( $key, $default );
+
+		return ( $trim ) ? trim( $value ) : $value;
+	}
+
+	/**
+	 * Get label.
+	 *
+	 * @param string $key     Key.
+	 * @param string $default Default value.
+	 * @return string
+	 */
+	public static function get_label( $key, $default = '' ) {
+		$v = self::get_string( $key, $default );
+		return preg_replace( '/[^A-Za-z0-9_\\-]/', '', $v );
+	}
+
+	/**
+	 * Returns integer value.
+	 *
+	 * @param string $key     Key.
+	 * @param int    $default Default value.
+	 * @return int
+	 */
+	public static function get_integer( $key, $default = 0 ) {
+		return (int) self::get( $key, $default );
+	}
+
+	/**
+	 * Returns double value.
+	 *
+	 * @param string       $key     Key.
+	 * @param double|float $default Default value.
+	 * @return double
+	 */
+	public static function get_double( $key, $default = 0. ) {
+		return (double) self::get( $key, $default ); // phpcs:ignore WordPress.PHP.TypeCasts.DoubleRealFound
+	}
+
+	/**
+	 * Returns boolean value.
+	 *
+	 * @param string $key     Key.
+	 * @param bool   $default Default value.
+	 * @return bool
+	 */
+	public static function get_boolean( $key, $default = false ) {
+		return Util_Environment::to_boolean( self::get( $key, $default ) );
+	}
+
+	/**
+	 * Returns array value.
+	 *
+	 * @param string $key     Key.
+	 * @param array  $default Default value.
+	 * @return array
+	 */
+	public static function get_array( $key, $default = array() ) {
+		$value = self::get( $key );
+
+		if ( is_array( $value ) ) {
+			return $value;
+		} elseif ( ! empty( $value ) ) {
+			return preg_split( "/[\r\n,;]+/", trim( $value ) );
+		}
+
+		return $default;
+	}
+
+	/**
+	 * Returns array value.
+	 *
+	 * @param string $prefix  Prefix.
+	 * @param array  $default Default value.
+	 * @return array
+	 */
+	public static function get_as_array( $prefix, $default = array() ) {
+		$request = self::get_request();
+		$array   = array();
+
+		foreach ( $request as $key => $value ) {
+			if ( strpos( $key, $prefix ) === 0 || strpos( $key, str_replace( '.', '_', $prefix ) ) === 0 ) {
+				$array[ substr( $key, strlen( $prefix ) ) ] = $value;
+			}
+		}
+		return $array;
+	}
+
+	/**
+	 * Returns request array.
+	 *
+	 * @return array
+	 */
+	public static function get_request() {
+		if ( ! isset( $_GET ) ) {
+			$_GET = array();
+		}
+
+		if ( ! isset( $_POST ) ) { // phpcs:ignore WordPress.Security.NonceVerification.Missing
+			$_POST = array();
+		}
+
+		return array_merge( $_GET, $_POST ); // phpcs:ignore
+	}
+}