first commit

2023-04-08 12:19:53 -04:00
commit 7c8c8b1c76
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+<?php
+/**
+ * Helpers class
+ */
+
+class OWP_Demos_Helpers {
+
+	/**
+	 * Gets and returns url body using wp_remote_get
+	 *
+	 * @since 1.0.0
+	 */
+	public static function get_remote( $url ) {
+
+		// Get data
+		$response = wp_remote_get( $url );
+
+		// Check for errors
+		if ( is_wp_error( $response ) or ( wp_remote_retrieve_response_code( $response ) != 200 ) ) {
+			return false;
+		}
+
+		// Get remote body val
+		$body = wp_remote_retrieve_body( $response );
+
+		// Return data
+		if ( ! empty( $body ) ) {
+			return $body;
+		} else {
+			return false;
+		}
+	}
+
+	/**
+	 * Perform a HTTP HEAD or GET request.
+	 *
+	 * If $file_path is a writable filename, this will do a GET request and write
+	 * the file to that path.
+	 *
+	 * This is a re-implementation of the deprecated wp_get_http() function from WP Core,
+	 * but this time using the recommended WP_Http() class and the WordPress filesystem.
+	 *
+	 * @param string      $url       URL to fetch.
+	 * @param string|bool $file_path Optional. File path to write request to. Default false.
+	 * @param array       $args      Optional. Arguments to be passed-on to the request.
+	 * @return bool|string False on failure and string of headers if HEAD request.
+	 */
+	public static function wp_get_http( $url, $file_path = false, $red = 1 ) {
+
+		// No need to proceed if we don't have a $url or a $file_path.
+		if ( ! $url || ! $file_path ) {
+			return false;
+		}
+
+		$try_file_get_contents = false;
+
+		// Make sure we normalize $file_path.
+		$file_path = wp_normalize_path( $file_path );
+
+		// Include the WP_Http class if it doesn't already exist.
+		if ( ! class_exists( 'WP_Http' ) ) {
+			include_once( wp_normalize_path( ABSPATH . WPINC . '/class-http.php' ) );
+		}
+		// Inlude the wp_remote_get function if it doesn't already exist.
+		if ( ! function_exists( 'wp_remote_get' ) ) {
+			include_once( wp_normalize_path( ABSPATH . WPINC . '/http.php' ) );
+		}
+
+		$args = wp_parse_args( $args, array(
+			'timeout'    => 30,
+			'user-agent' => 'avada-user-agent',
+		) );
+		$response = wp_remote_get( esc_url_raw( $url ), $args );
+		$body     = wp_remote_retrieve_body( $response );
+
+		// Try file_get_contents if body is empty.
+		if ( empty( $body ) ) {
+			if ( function_exists( 'ini_get' ) && ini_get( 'allow_url_fopen' ) ) {
+				$body = @file_get_contents( $url );
+			}
+		}
+
+		// Initialize the Wordpress filesystem.
+		global $wp_filesystem;
+		if ( empty( $wp_filesystem ) ) {
+			require_once( ABSPATH . '/wp-admin/includes/file.php' );
+			WP_Filesystem();
+		}
+
+		// Attempt to write the file.
+		if ( ! $wp_filesystem->put_contents( $file_path, $body, FS_CHMOD_FILE ) ) {
+			// If the attempt to write to the file failed, then fallback to fwrite.
+			@unlink( $file_path );
+			$fp = fopen( $file_path, 'w' );
+			$written = fwrite( $fp, $body );
+			fclose( $fp );
+			if ( false === $written ) {
+				return false;
+			}
+		}
+
+		// If all went well, then return the headers of the request.
+		if ( isset( $response['headers'] ) ) {
+			$response['headers']['response'] = $response['response']['code'];
+			return $response['headers'];
+		}
+
+		// If all else fails, then return false.
+		return false;
+
+	}
+
+}