Initial commit

includes/class-simply-static-url-response.php

@@ -0,0 +1,132 @@
+<?php if ( ! defined( 'ABSPATH' ) ) exit; // Exit if accessed directly
+
+/**
+ * Simply Static URL response class
+ *
+ * @package Simply_Static
+ */
+
+class Simply_Static_Url_Response {
+
+	/**
+	 * The URI resource
+	 *
+	 * @var string
+	 */
+	public $url;
+
+	/**
+	 * The headers from the response
+	 *
+	 * @var string
+	 */
+	public $headers = array();
+
+	/**
+	 * The body content of the response
+	 *
+	 * @var string
+	 */
+	public $body = '';
+
+	/**
+	 * The code from the response, e.g. 200
+	 *
+	 * @var integer
+	 */
+	public $code = null;
+
+	/**
+	 * The message from the response, e.g. 'OK'
+	 *
+	 * @var string
+	 */
+	public $message = '';
+
+	/**
+	 * Constructor
+	 *
+	 * @param string $url URI resource
+	 */
+	public function __construct( $url, $response ) {
+		$this->url = $url;
+		$this->headers = $response['headers'];
+		$this->body = $response['body'];
+		$this->code = $response['response']['code'];
+		$this->message = $response['response']['message'];
+	}
+
+	/**
+	 * Returns the content type
+	 *
+	 * @return string
+	 */
+	public function get_content_type() {
+		return isset( $this->headers['content-type'] ) ? $this->headers['content-type'] : null;
+	}
+
+	/**
+	 * Checks if content type is html
+	 *
+	 * @return bool
+	 */
+	public function is_html() {
+		return stripos( $this->get_content_type(), 'html' ) !== false;
+	}
+
+	/**
+	 * Checks if content type is html
+	 *
+	 * @return bool
+	 */
+	public function is_css() {
+		return stripos( $this->get_content_type(), 'css' ) !== false;
+	}
+
+	/**
+	 * Checks for a location header (redirection URL). Returns an empty string if
+	 * it doesn't find one.
+	 *
+	 * @return string
+	 */
+	public function get_redirect_url() {
+		return isset( $this->headers['location'] ) ? $this->headers['location'] : '';
+	}
+
+	// /**
+	//  * Removes WordPress-specific meta tags
+	//  *
+	//  * @return void
+	//  */
+	// protected function cleanup() {
+	// 	if ( $this->is_html() ) {
+	// 		$response_body = preg_replace( '/<link rel=["\' ](pingback|alternate|EditURI|wlwmanifest|index|profile|prev)["\' ](.*?)>/si', '', $this->get_response_body() );
+	// 		$response_body = preg_replace( '/<meta name=["\' ]generator["\' ](.*?)>/si', '', $response_body );
+	// 		$this->set_response_body( $response_body );
+	// 	}
+	// }
+
+	/**
+	 * Extracts the list of unique URLs
+	 *
+	 * @return array
+	 */
+	public function extract_urls() {
+		$extractor = new Simply_Static_Url_Extractor( $this );
+		return $extractor->extract_urls();
+	}
+
+	/**
+	 * Replaces base URL
+	 *
+	 * @param string $origin_url
+	 * @param string $destination_url
+	 * @return void
+	 */
+	public function replace_url( $origin_url, $destination_url ) {
+		if ( $this->is_html() ) {
+			$response_body = str_replace( $origin_url, $destination_url, $this->body );
+			$this->body = $response_body;
+		}
+	}
+}