Remove unused AuthManager::singleton() call

[lhc/web/wiklou.git] / includes / WebResponse.php

diff --git a/includes/WebResponse.php b/includes/WebResponse.php
index 339b2e3..0e5999d 100644 (file)
--- a/includes/WebResponse.php
+++ b/includes/WebResponse.php
@@ -32,6 +32,22 @@ class WebResponse {
         */
        protected static $setCookies = [];
 
+       /** @var bool Used to disable setters before running jobs post-request (T191537) */
+       protected static $disableForPostSend = false;
+
+       /**
+        * Disable setters for post-send processing
+        *
+        * After this call, self::setCookie(), self::header(), and
+        * self::statusHeader() will log a warning and return without
+        * setting cookies or headers.
+        *
+        * @since 1.32
+        */
+       public static function disableForPostSend() {
+               self::$disableForPostSend = true;
+       }
+
        /**
         * Output an HTTP header, wrapper for PHP's header()
         * @param string $string Header to output
@@ -39,6 +55,17 @@ class WebResponse {
         * @param null|int $http_response_code Forces the HTTP response code to the specified value.
         */
        public function header( $string, $replace = true, $http_response_code = null ) {
+               if ( self::$disableForPostSend ) {
+                       wfDebugLog( 'header', 'ignored post-send header {header}', 'all', [
+                               'header' => $string,
+                               'replace' => $replace,
+                               'http_response_code' => $http_response_code,
+                               'exception' => new RuntimeException( 'Ignored post-send header' ),
+                       ] );
+                       return;
+               }
+
+               \MediaWiki\HeaderCallback::warnIfHeadersSent();
                if ( $http_response_code ) {
                        header( $string, $replace, $http_response_code );
                } else {
@@ -68,6 +95,14 @@ class WebResponse {
         * @param int $code Status code
         */
        public function statusHeader( $code ) {
+               if ( self::$disableForPostSend ) {
+                       wfDebugLog( 'header', 'ignored post-send status header {code}', 'all', [
+                               'code' => $code,
+                               'exception' => new RuntimeException( 'Ignored post-send status header' ),
+                       ] );
+                       return;
+               }
+
                HttpStatus::header( $code );
        }
 
@@ -116,20 +151,29 @@ class WebResponse {
                        $expire = time() + $wgCookieExpiration;
                }
 
+               $cookie = $options['prefix'] . $name;
+               $data = [
+                       'name' => (string)$cookie,
+                       'value' => (string)$value,
+                       'expire' => (int)$expire,
+                       'path' => (string)$options['path'],
+                       'domain' => (string)$options['domain'],
+                       'secure' => (bool)$options['secure'],
+                       'httpOnly' => (bool)$options['httpOnly'],
+               ];
+
+               if ( self::$disableForPostSend ) {
+                       wfDebugLog( 'cookie', 'ignored post-send cookie {cookie}', 'all', [
+                               'cookie' => $cookie,
+                               'data' => $data,
+                               'exception' => new RuntimeException( 'Ignored post-send cookie' ),
+                       ] );
+                       return;
+               }
+
                $func = $options['raw'] ? 'setrawcookie' : 'setcookie';
 
                if ( Hooks::run( 'WebResponseSetCookie', [ &$name, &$value, &$expire, &$options ] ) ) {
-                       $cookie = $options['prefix'] . $name;
-                       $data = [
-                               'name' => (string)$cookie,
-                               'value' => (string)$value,
-                               'expire' => (int)$expire,
-                               'path' => (string)$options['path'],
-                               'domain' => (string)$options['domain'],
-                               'secure' => (bool)$options['secure'],
-                               'httpOnly' => (bool)$options['httpOnly'],
-                       ];
-
                        // Per RFC 6265, key is name + domain + path
                        $key = "{$data['name']}\n{$data['domain']}\n{$data['path']}";
 
@@ -233,10 +277,7 @@ class FauxResponse extends WebResponse {
        public function getHeader( $key ) {
                $key = strtoupper( $key );
 
-               if ( isset( $this->headers[$key] ) ) {
-                       return $this->headers[$key];
-               }
-               return null;
+               return $this->headers[$key] ?? null;
        }
 
        /**
@@ -302,10 +343,7 @@ class FauxResponse extends WebResponse {
         * @return array|null
         */
        public function getCookieData( $name ) {
-               if ( isset( $this->cookies[$name] ) ) {
-                       return $this->cookies[$name];
-               }
-               return null;
+               return $this->cookies[$name] ?? null;
        }
 
        /**