From 6f3542eff2c0fb9fc71ad30bb9f5eb38220e066b Mon Sep 17 00:00:00 2001 From: ryan Date: Fri, 1 Aug 2008 05:45:13 +0000 Subject: [PATCH] Formatting and phpdoc cleanups from DD32. see #4779 git-svn-id: http://svn.automattic.com/wordpress/trunk@8518 1a063a9b-81f0-0310-95a4-ce76da25c4cd --- wp-includes/http.php | 291 ++++++++++++++++++++----------------------- 1 file changed, 132 insertions(+), 159 deletions(-) diff --git a/wp-includes/http.php b/wp-includes/http.php index 2462fdafcd..9659b727f1 100644 --- a/wp-includes/http.php +++ b/wp-includes/http.php @@ -4,7 +4,7 @@ * * @package WordPress * @subpackage HTTP - * @since {@internal Version Unknown}} + * @since 2.7 * @author Jacob Santos */ @@ -16,30 +16,27 @@ * * @package WordPress * @subpackage HTTP - * @since {@internal Version Unknown}} + * @since 2.7 */ -class WP_Http -{ +class WP_Http { /** * PHP4 style Constructor - Calls PHP5 Style Constructor * - * @since {@internal Version Unknown}} + * @since 2.7 * @return WP_Http */ - function WP_Http() - { + function WP_Http() { $this->__construct(); } /** * PHP5 style Constructor - Setup available transport if not available. * - * @since {@internal Version Unknown}} + * @since 2.7 * @return WP_Http */ - function __construct() - { + function __construct() { WP_Http::_getTransport(); } @@ -49,23 +46,22 @@ class WP_Http * Tests all of the objects and returns the object that passes. Also caches * that object to be used later. * - * @since {@internal Version Unknown}} + * @since 2.7 * @access private * * @return object|null Null if no transports are available, HTTP transport object. */ - function &_getTransport() - { + function &_getTransport() { static $working_transport; - if( is_null($working_transport) ) { - if( true === WP_Http_Streams::test() ) + if ( is_null($working_transport) ) { + if ( true === WP_Http_Streams::test() ) $working_transport = new WP_Http_Streams(); - else if( true === WP_Http_ExtHttp::test() ) + else if ( true === WP_Http_ExtHttp::test() ) $working_transport = new WP_Http_ExtHttp(); - else if( true === WP_Http_Fopen::test() ) + else if ( true === WP_Http_Fopen::test() ) $working_transport = new WP_Http_Fopen(); - else if( true === WP_Http_Fsockopen::test() ) + else if ( true === WP_Http_Fsockopen::test() ) $working_transport = new WP_Http_Fsockopen(); } @@ -81,21 +77,20 @@ class WP_Http * to send content, but the streams transport can. This is a limitation that * is addressed here. * - * @since {@internal Version Unknown}} + * @since 2.7 * @access private * * @return object|null Null if no transports are available, HTTP transport object. */ - function &_postTransport() - { + function &_postTransport() { static $working_transport; - if( is_null($working_transport) ) { - if( true === WP_Http_Streams::test() ) + if ( is_null($working_transport) ) { + if ( true === WP_Http_Streams::test() ) $working_transport = new WP_Http_Streams(); - else if( true === WP_Http_ExtHttp::test() ) + else if ( true === WP_Http_ExtHttp::test() ) $working_transport = new WP_Http_ExtHttp(); - else if( true === WP_Http_Fsockopen::test() ) + else if ( true === WP_Http_Fsockopen::test() ) $working_transport = new WP_Http_Fsockopen(); } @@ -106,7 +101,7 @@ class WP_Http * Retrieve the location and set the class properties after the site has been retrieved. * * @access public - * @since {@internal Version Unknown}} + * @since 2.7 * * @param string $url * @param string|array $headers Optional. Either the header string or array of Header name and value pairs. Expects sanitized. @@ -114,8 +109,7 @@ class WP_Http * @param str|array $type Optional. Should be an already processed array with HTTP arguments. * @return boolean */ - function request($url, $args=array(), $headers=null, $body=null) - { + function request($url, $args = array(), $headers = null, $body = null) { global $wp_version; $defaults = array( @@ -126,17 +120,17 @@ class WP_Http $r = wp_parse_args( $args, $defaults ); - if( !is_null($headers) && !is_array($headers) ) { + if ( ! is_null($headers) && ! is_array($headers) ) { $processedHeaders = WP_Http::processHeaders($headers); $headers = $processedHeaders['headers']; } else { $headers = array(); } - if( !isset($headers['user-agent']) || !isset($headers['User-Agent']) ) - $headers['user-agent'] = apply_filters('http_headers_useragent', 'WordPress/'.$wp_version ); + if ( ! isset($headers['user-agent']) || ! isset($headers['User-Agent']) ) + $headers['user-agent'] = apply_filters('http_headers_useragent', 'WordPress/' . $wp_version ); - if( is_null($body) ) + if ( is_null($body) ) $transport = WP_Http::_getTransport(); else $transport = WP_Http::_postTransport(); @@ -150,15 +144,14 @@ class WP_Http * Used for sending data that is expected to be in the body. * * @access public - * @since {@internal Version Unknown}} + * @since 2.7 * * @param string $url The location of the site and page to retrieve. * @param string|array $headers Optional. Either the header string or array of Header name and value pairs. * @param string $body Optional. The body that should be sent. Expected to be already processed. * @return boolean */ - function post($url, $args=array(), $headers=null, $body=null) - { + function post($url, $args = array(), $headers = null, $body = null) { $defaults = array('method' => 'POST'); $r = wp_parse_args( $args, $defaults ); return $this->request($url, $headers, $body, $r); @@ -170,14 +163,13 @@ class WP_Http * Used for sending data that is expected to be in the body. * * @access public - * @since {@internal Version Unknown}} + * @since 2.7 * * @param string|array $headers Optional. Either the header string or array of Header name and value pairs. * @param string $body Optional. The body that should be sent. Expected to be already processed. * @return boolean */ - function get($url, $args=array(), $headers=null, $body=null) - { + function get($url, $args = array(), $headers = null, $body = null) { $defaults = array('method' => 'GET'); $r = wp_parse_args( $args, $defaults ); return $this->request($url, $headers, $body, $r); @@ -189,14 +181,13 @@ class WP_Http * Used for sending data that is expected to be in the body. * * @access public - * @since {@internal Version Unknown}} + * @since 2.7 * * @param string|array $headers Optional. Either the header string or array of Header name and value pairs. * @param string $body Optional. The body that should be sent. Expected to be already processed. * @return boolean */ - function head($url, $args=array(), $headers=null, $body=null) - { + function head($url, $args = array(), $headers = null, $body = null) { $defaults = array('method' => 'HEAD'); $r = wp_parse_args( $args, $defaults ); return $this->request($url, $r, $headers, $body); @@ -207,13 +198,12 @@ class WP_Http * * @access public * @static - * @since {@internal Version Unknown}} + * @since 2.7 * * @param string $strResponse The full response string * @return array Array with 'headers' and 'body' keys. */ - function processResponse($strResponse) - { + function processResponse($strResponse) { list($theHeaders, $theBody) = explode("\r\n\r\n", $strResponse, 2); return array('headers' => $theHeaders, 'body' => $theBody); } @@ -223,14 +213,13 @@ class WP_Http * * @access public * @static - * @since {@internal Version Unknown}} + * @since 2.7 * * @param array $response Array with code and message keys * @return bool True if 40x Response, false if something else. */ - function is400Response($response) - { - if( (int) substr($response, 0, 1) == 4 ) + function is400Response($response) { + if ( (int) substr($response, 0, 1) == 4 ) return true; return false; } @@ -240,14 +229,13 @@ class WP_Http * * @access public * @static - * @since {@internal Version Unknown}} + * @since 2.7 * * @param array $headers Array with headers * @return bool True if Location header is found. */ - function isRedirect($headers) - { - if( isset($headers['location']) ) + function isRedirect($headers) { + if ( isset($headers['location']) ) return true; return false; } @@ -259,14 +247,13 @@ class WP_Http * * @access public * @static - * @since {@internal Version Unknown}} + * @since 2.7 * * @param string|array $headers * @return array */ - function processHeaders($headers) - { - if( is_array($headers) ) + function processHeaders($headers) { + if ( is_array($headers) ) return $headers; $headers = explode("\n", str_replace(array("\r"), '', $headers) ); @@ -275,19 +262,19 @@ class WP_Http $newheaders = array(); foreach($headers as $tempheader) { - if( empty($tempheader) ) + if ( empty($tempheader) ) continue; - if( false === strpos($tempheader, ':') ) { - list( , $iResponseCode, $strResponseMsg) = explode(" ", $tempheader, 3); + if ( false === strpos($tempheader, ':') ) { + list( , $iResponseCode, $strResponseMsg) = explode(' ', $tempheader, 3); $response['code'] = $iResponseCode; $response['message'] = $strResponseMsg; continue; } - list($key, $value) = explode(":", $tempheader, 2); + list($key, $value) = explode(':', $tempheader, 2); - if( !empty($value) ) + if ( ! empty($value) ) $newheaders[strtolower($key)] = trim($value); } @@ -302,14 +289,13 @@ class WP_Http * * @package WordPress * @subpackage HTTP - * @since {@internal Version Unknown}} + * @since 2.7 */ -class WP_Http_Fsockopen -{ +class WP_Http_Fsockopen { /** * Retrieve the location and set the class properties after the site has been retrieved. * - * @since {@internal Version Unknown}} + * @since 2.7 * @access public * @param string $url * @param string|array $headers Optional. Either the header string or array of Header name and value pairs. Expects sanitized. @@ -317,8 +303,7 @@ class WP_Http_Fsockopen * @param str|array $type Optional. Should be an already processed array with HTTP arguments. * @return boolean */ - function request($url, $args=array(), $headers=null, $body=null) - { + function request($url, $args = array(), $headers = null, $body = null) { $defaults = array( 'method' => 'GET', 'timeout' => 3, 'redirection' => 5, 'httpversion' => '1.0' @@ -333,9 +318,9 @@ class WP_Http_Fsockopen $secure_transport = false; - if( !isset($arrURL['port']) ) { - if( (($arrURL['scheme'] == 'ssl' || $arrURL['scheme'] == 'https')) && extension_loaded('openssl') ) { - $arrURL['host'] = 'ssl://'.$arrURL['host']; + if ( ! isset($arrURL['port']) ) { + if ( ($arrURL['scheme'] == 'ssl' || $arrURL['scheme'] == 'https') && extension_loaded('openssl') ) { + $arrURL['host'] = 'ssl://' . $arrURL['host']; $arrURL['port'] = apply_filters('http_request_default_port', 443); $secure_transport = true; } @@ -345,54 +330,54 @@ class WP_Http_Fsockopen else $arrURL['port'] = apply_filters('http_request_port', $arrURL['port']); - if( true === $secure_transport ) + if ( true === $secure_transport ) $error_reporting = error_reporting(0); $handle = fsockopen($arrURL['host'], $arrURL['port'], $iError, $strError, apply_filters('http_request_timeout', absint($r['timeout']) ) ); - if( false === $handle ) { - return new WP_Error('http_request_failed', $iError.': '.$strError); + if ( false === $handle ) { + return new WP_Error('http_request_failed', $iError . ': ' . $strError); } $requestPath = $arrURL['path'] . ( isset($arrURL['query']) ? '?' . $arrURL['query'] : '' ); $requestPath = (empty($requestPath)) ? '/' : $requestPath; $strHeaders = ''; - $strHeaders .= strtoupper($r['method']).' '.$requestPath.' HTTP/'.$r['httpversion']."\r\n"; - $strHeaders .= 'Host: '.$arrURL['host']."\r\n"; + $strHeaders .= strtoupper($r['method']) . ' ' . $requestPath . ' HTTP/' . $r['httpversion'] . "\r\n"; + $strHeaders .= 'Host: ' . $arrURL['host'] . "\r\n"; - if( is_array($header) ) { + if ( is_array($header) ) { foreach( (array) $this->getHeaders() as $header => $headerValue) - $strHeaders .= $header.': '.$headerValue."\r\n"; + $strHeaders .= $header . ': ' . $headerValue . "\r\n"; } else $strHeaders .= $header; $strHeaders .= "\r\n"; - if( !is_null($body) ) + if ( ! is_null($body) ) $strHeaders .= $body; fwrite($handle, $strHeaders); $strResponse = ''; - while( !feof($handle) ) { + while ( ! feof($handle) ) $strResponse .= fread($handle, 4096); - } + fclose($handle); - if( true === $secure_transport ) + if ( true === $secure_transport ) error_reporting($error_reporting); $process = WP_Http::processResponse($strResponse); $arrHeaders = WP_Http::processHeaders($process['headers']); - if( WP_Http::is400Response($arrHeaders['response']) ) - return new WP_Error('http_request_failed', $arrHeaders['response']['code'] .': '. $arrHeaders['response']['message']); + if ( WP_Http::is400Response($arrHeaders['response']) ) + return new WP_Error('http_request_failed', $arrHeaders['response']['code'] . ': ' . $arrHeaders['response']['message']); - if( isset($arrHeaders['headers']['location']) ) { - if( $r['redirection']-- > 0 ) { + if ( isset($arrHeaders['headers']['location']) ) { + if ( $r['redirection']-- > 0 ) return $this->request($arrHeaders['headers']['location'], $r, $headers, $body); - } else + else return new WP_Error('http_request_failed', __('Too many redirects.')); } @@ -402,13 +387,12 @@ class WP_Http_Fsockopen /** * Whether this class can be used for retrieving an URL. * - * @since {@internal Version Unknown}} + * @since 2.7 * @static * @return boolean False means this class can not be used, true means it can. */ - function test() - { - if( function_exists( 'fsockopen' ) ) + function test() { + if ( function_exists( 'fsockopen' ) ) return true; return false; @@ -426,15 +410,14 @@ class WP_Http_Fsockopen * * @package WordPress * @subpackage HTTP - * @since {@internal Version Unknown}} + * @since 2.7 */ -class WP_Http_Fopen -{ +class WP_Http_Fopen { /** * Retrieve the location and set the class properties after the site has been retrieved. * * @access public - * @since {@internal Version Unknown}} + * @since 2.7 * * @param string $url * @param string|array $headers Optional. Either the header string or array of Header name and value pairs. Expects sanitized. @@ -442,8 +425,7 @@ class WP_Http_Fopen * @param str|array $type Optional. Should be an already processed array with HTTP arguments. * @return boolean */ - function request($url, $args=array(), $headers=null, $body=null) - { + function request($url, $args = array(), $headers = null, $body = null) { global $http_response_header; $defaults = array( @@ -455,24 +437,23 @@ class WP_Http_Fopen $arrURL = parse_url($url); - if( 'http' != $arrURL['scheme'] || 'https' != $arrURL['scheme'] ) + if ( 'http' != $arrURL['scheme'] || 'https' != $arrURL['scheme'] ) $url = str_replace($arrURL['scheme'], 'http', $url); $handle = fopen($url, 'rb'); - if(!$handle) - return new WP_Error('http_request_failed', sprintf(__("Could not open handle for fopen() to %s"), $url)); + if (! $handle) + return new WP_Error('http_request_failed', sprintf(__('Could not open handle for fopen() to %s'), $url)); - if( function_exists('stream_set_timeout') ) + if ( function_exists('stream_set_timeout') ) stream_set_timeout($handle, apply_filters('http_request_timeout', $r['timeout']) ); $strResponse = ''; - while(!feof($handle)) { + while ( ! feof($handle) ) $strResponse .= fread($handle, 4096); - } $theHeaders = ''; - if( function_exists('stream_get_meta_data') ) { + if ( function_exists('stream_get_meta_data') ) { $meta = stream_get_meta_data($handle); $theHeaders = $meta['wrapper_data']; } else { @@ -490,9 +471,8 @@ class WP_Http_Fopen * @static * @return boolean False means this class can not be used, true means it can. */ - function test() - { - if( !function_exists('fopen') || (function_exists('ini_get') && true != ini_get('allow_url_fopen')) ) + function test() { + if ( ! function_exists('fopen') || (function_exists('ini_get') && true != ini_get('allow_url_fopen')) ) return false; return true; @@ -509,15 +489,14 @@ class WP_Http_Fopen * * @package WordPress * @subpackage HTTP - * @since {@internal Version Unknown}} + * @since 2.7 */ -class WP_Http_Streams -{ +class WP_Http_Streams { /** * Retrieve the location and set the class properties after the site has been retrieved. * * @access public - * @since {@internal Version Unknown}} + * @since 2.7 * * @param string $url * @param str|array $args Optional. Override the defaults. @@ -525,8 +504,7 @@ class WP_Http_Streams * @param string $body Optional. The body that should be sent. Expected to be already processed. * @return boolean */ - function request($url, $args=array(), $headers=null, $body=null) - { + function request($url, $args = array(), $headers = null, $body = null) { $defaults = array( 'method' => 'GET', 'timeout' => 3, 'redirection' => 5, 'httpversion' => '1.0' @@ -536,7 +514,7 @@ class WP_Http_Streams $arrURL = parse_url($url); - if( 'http' != $arrURL['scheme'] || 'https' != $arrURL['scheme'] ) + if ( 'http' != $arrURL['scheme'] || 'https' != $arrURL['scheme'] ) $url = str_replace($arrURL['scheme'], 'http', $url); $arrContext = array('http' => @@ -549,7 +527,7 @@ class WP_Http_Streams ) ); - if( !is_null($body) ) + if ( ! is_null($body) ) $arrContext['http']['content'] = $body; $context = stream_context_create($arrContext); @@ -558,8 +536,8 @@ class WP_Http_Streams stream_set_timeout($handle, apply_filters('http_request_stream_timeout', $this->timeout) ); - if(!$handle) - return new WP_Error('http_request_failed', sprintf(__("Could not open handle for fopen() to %s"), $url)); + if (! $handle) + return new WP_Error('http_request_failed', sprintf(__('Could not open handle for fopen() to %s'), $url)); $strResponse = stream_get_contents($handle); $meta = stream_get_meta_data($handle); @@ -575,16 +553,15 @@ class WP_Http_Streams * * @static * @access public - * @since {@internal Version Unknown}} + * @since 2.7 * * @return boolean False means this class can not be used, true means it can. */ - function test() - { - if( !function_exists('fopen') || (function_exists('ini_get') && true != ini_get('allow_url_fopen')) ) + function test() { + if ( ! function_exists('fopen') || (function_exists('ini_get') && true != ini_get('allow_url_fopen')) ) return false; - if( version_compare(PHP_VERSION, '5.0', '<') ) + if ( version_compare(PHP_VERSION, '5.0', '<') ) return false; return true; @@ -600,15 +577,14 @@ class WP_Http_Streams * * @package WordPress * @subpackage HTTP - * @since {@internal Version Unknown}} + * @since 2.7 */ -class WP_Http_ExtHTTP -{ +class WP_Http_ExtHTTP { /** * Retrieve the location and set the class properties after the site has been retrieved. * * @access public - * @since {@internal Version Unknown}} + * @since 2.7 * * @param string $url * @param str|array $args Optional. Override the defaults. @@ -616,23 +592,21 @@ class WP_Http_ExtHTTP * @param string $body Optional. The body that should be sent. Expected to be already processed. * @return boolean */ - function request($url, $args=array(), $headers=null, $body=null) - { + function request($url, $args = array(), $headers = null, $body = null) { global $wp_version; $defaults = array( 'method' => 'GET', 'timeout' => 3, 'redirection' => 5, 'httpversion' => '1.0', - 'user_agent' => apply_filters('http_headers_useragent', 'WordPress/'.$wp_version) + 'user_agent' => apply_filters('http_headers_useragent', 'WordPress/' . $wp_version) ); $r = wp_parse_args( $args, $defaults ); - if( isset($headers['User-Agent']) ) + if ( isset($headers['User-Agent']) ) unset($headers['User-Agent']); - switch($r['method']) - { + switch ( $r['method'] ) { case 'GET': $r['method'] = HTTP_METH_GET; break; @@ -648,7 +622,7 @@ class WP_Http_ExtHTTP $arrURL = parse_url($url); - if( 'http' != $arrURL['scheme'] || 'https' != $arrURL['scheme'] ) + if ( 'http' != $arrURL['scheme'] || 'https' != $arrURL['scheme'] ) $url = str_replace($arrURL['scheme'], 'http', $url); $options = array( @@ -661,8 +635,8 @@ class WP_Http_ExtHTTP $strResponse = http_request($r['method'], $url, $body, $options, $info); - if( false === $strResponse ) - return new WP_Error('http_request_failed', $info['response_code'] .': '. $info['error']); + if ( false === $strResponse ) + return new WP_Error('http_request_failed', $info['response_code'] . ': ' . $info['error']); list($theHeaders, $theBody) = explode("\r\n\r\n", $strResponse, 2); $theHeaders = WP_Http::processHeaders($theHeaders); @@ -678,13 +652,12 @@ class WP_Http_ExtHTTP * Whether this class can be used for retrieving an URL. * * @static - * @since {@internal Version Unknown}} + * @since 2.7 * * @return boolean False means this class can not be used, true means it can. */ - function test() - { - if( function_exists('http_request') ) + function test() { + if ( function_exists('http_request') ) return true; return false; @@ -694,7 +667,7 @@ class WP_Http_ExtHTTP /** * Returns the initialized WP_Http Object * - * @since {@internal Version Unknown}} + * @since 2.7 * @access private * * @return WP_Http HTTP Transport object. @@ -702,7 +675,7 @@ class WP_Http_ExtHTTP function &_wp_http_get_object() { static $http; - if( is_null($http) ) + if ( is_null($http) ) $http = new WP_Http(); return $http; @@ -733,7 +706,7 @@ function &_wp_http_get_object() { * This function is called first to make the request and there are other API * functions to abstract out the above convoluted setup. * - * @since {@internal Version Unknown}} + * @since 2.7 * * @param string $url Site URL to retrieve. * @param array $args Optional. Override the defaults. @@ -741,7 +714,7 @@ function &_wp_http_get_object() { * @param string $body Optional. The body that should be sent. Expected to be already processed. * @return string The body of the response */ -function wp_remote_request($url, $args=array(), $headers=null, $body=null) { +function wp_remote_request($url, $args = array(), $headers = null, $body = null) { $objFetchSite = _wp_http_get_object(); return $objFetchSite->request($url, $headers, $body, $args); @@ -752,7 +725,7 @@ function wp_remote_request($url, $args=array(), $headers=null, $body=null) { * * @see wp_remote_request() For more information on the response array format. * - * @since {@internal Version Unknown}} + * @since 2.7 * * @param string $url Site URL to retrieve. * @param array $args Optional. Override the defaults. @@ -760,7 +733,7 @@ function wp_remote_request($url, $args=array(), $headers=null, $body=null) { * @param string $body Optional. The body that should be sent. Expected to be already processed. * @return string The body of the response */ -function wp_remote_get($url, $args=array(), $headers=null, $body=null) { +function wp_remote_get($url, $args = array(), $headers = null, $body = null) { $objFetchSite = _wp_http_get_object(); return $objFetchSite->get($url, $headers, $body, $args); @@ -771,7 +744,7 @@ function wp_remote_get($url, $args=array(), $headers=null, $body=null) { * * @see wp_remote_request() For more information on the response array format. * - * @since {@internal Version Unknown}} + * @since 2.7 * * @param string $url Site URL to retrieve. * @param array $args Optional. Override the defaults. @@ -779,7 +752,7 @@ function wp_remote_get($url, $args=array(), $headers=null, $body=null) { * @param string $body Optional. The body that should be sent. Expected to be already processed. * @return string The body of the response */ -function wp_remote_post($url, $args=array(), $headers=null, $body=null) { +function wp_remote_post($url, $args = array(), $headers = null, $body = null) { $objFetchSite = _wp_http_get_object(); return $objFetchSite->post($url, $headers, $body, $args); @@ -790,7 +763,7 @@ function wp_remote_post($url, $args=array(), $headers=null, $body=null) { * * @see wp_remote_request() For more information on the response array format. * - * @since {@internal Version Unknown}} + * @since 2.7 * * @param string $url Site URL to retrieve. * @param array $args Optional. Override the defaults. @@ -798,7 +771,7 @@ function wp_remote_post($url, $args=array(), $headers=null, $body=null) { * @param string $body Optional. The body that should be sent. Expected to be already processed. * @return string The body of the response */ -function wp_remote_head($url, $args=array(), $headers=null, $body=null) { +function wp_remote_head($url, $args = array(), $headers = null, $body = null) { $objFetchSite = _wp_http_get_object(); return $objFetchSite->head($url, $headers, $body, $args); @@ -807,13 +780,13 @@ function wp_remote_head($url, $args=array(), $headers=null, $body=null) { /** * Retrieve only the headers from the raw response. * - * @since {@internal Version Unknown}} + * @since 2.7 * * @param array $response HTTP response. * @return array The headers of the response. Empty array if incorrect parameter given. */ function wp_remote_retrieve_headers(&$response) { - if( !isset($response['headers']) || !is_array($response['headers'])) + if ( ! isset($response['headers']) || ! is_array($response['headers'])) return array(); return $response['headers']; @@ -822,17 +795,17 @@ function wp_remote_retrieve_headers(&$response) { /** * Retrieve a single header by name from the raw response. * - * @since {@internal Version Unknown}} + * @since 2.7 * * @param array $response * @param string $header Header name to retrieve value from. * @return array The header value. Empty string on if incorrect parameter given. */ function wp_remote_retrieve_header(&$response, $header) { - if( !isset($response['headers']) || !is_array($response['headers'])) + if ( ! isset($response['headers']) || ! is_array($response['headers'])) return ''; - if( array_key_exists($header, $response['headers']) ) + if ( array_key_exists($header, $response['headers']) ) return $response['headers'][$header]; return ''; @@ -843,13 +816,13 @@ function wp_remote_retrieve_header(&$response, $header) { * * Will return an empty array if incorrect parameter value is given. * - * @since {@internal Version Unknown}} + * @since 2.7 * * @param array $response HTTP response. * @return array The keys 'code' and 'message' give information on the response. */ function wp_remote_retrieve_response_code(&$response) { - if( !isset($response['response']) || !is_array($response['response'])) + if ( ! isset($response['response']) || ! is_array($response['response'])) return ''; return $response['response']['code']; @@ -860,13 +833,13 @@ function wp_remote_retrieve_response_code(&$response) { * * Will return an empty array if incorrect parameter value is given. * - * @since {@internal Version Unknown}} + * @since 2.7 * * @param array $response HTTP response. * @return array The keys 'code' and 'message' give information on the response. */ function wp_remote_retrieve_response_message(&$response) { - if( !isset($response['response']) || !is_array($response['response'])) + if ( ! isset($response['response']) || ! is_array($response['response'])) return ''; return $response['response']['message']; @@ -875,13 +848,13 @@ function wp_remote_retrieve_response_message(&$response) { /** * Retrieve only the body from the raw response. * - * @since {@internal Version Unknown}} + * @since 2.7 * * @param array $response HTTP response. * @return string The body of the response. Empty string if no body or incorrect parameter given. */ function wp_remote_retrieve_body(&$response) { - if( !isset($response['body']) ) + if ( ! isset($response['body']) ) return ''; return $response['body'];