src/applications/repository/response/PhabricatorVCSResponse.php

   1 <?php
   2
   3 /**
   4  * In Git, there appears to be no way to send a message which will be output
   5  * by `git clone http://...`, although the response code is visible. We send
   6  * the message in a header which is visible with "GIT_CURL_VERBOSE" if you
   7  * know where to look.
   8  *
   9  * In Mercurial, the HTTP status response message is printed to the console, so
  10  * we send human-readable text there.
  11  *
  12  * In Subversion, we can get it to print a custom message if we send an
  13  * invalid/unknown response code, although the output is ugly and difficult
  14  * to read. For known codes like 404, it prints a canned message.
  15  *
  16  * All VCS binaries ignore the response body; we include it only for
  17  * completeness.
  18  */
  19 final class PhabricatorVCSResponse extends AphrontResponse {
  20
  21   private $code;
  22   private $message;
  23
  24   public function __construct($code, $message) {
  25     $this->code = $code;
  26
  27     $message = head(phutil_split_lines($message));
  28     $this->message = $message;
  29   }
  30
  31   public function getMessage() {
  32     return $this->message;
  33   }
  34
  35   public function buildResponseString() {
  36     return $this->code.' '.$this->message;
  37   }
  38
  39   public function getHeaders() {
  40     $headers = array();
  41
  42     if ($this->getHTTPResponseCode() == 401) {
  43       $headers[] = array(
  44         'WWW-Authenticate',
  45         'Basic realm="Phabricator Repositories"',
  46       );
  47     }
  48
  49     $message = $this->getMessage();
  50     if (strlen($message)) {
  51       foreach (phutil_split_lines($message, false) as $line) {
  52         $headers[] = array(
  53           'X-Phabricator-Message',
  54           $line,
  55         );
  56       }
  57     }
  58
  59     return $headers;
  60   }
  61
  62   public function getCacheHeaders() {
  63     return array();
  64   }
  65
  66   public function getHTTPResponseCode() {
  67     return $this->code;
  68   }
  69
  70   public function getHTTPResponseMessage() {
  71     return $this->message;
  72   }
  73
  74 }