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<?php
/**
* Simulates a full DokuWiki HTTP Request and allows
* runtime inspection.
*/
// output buffering
$output_buffer = '';
function ob_start_callback($buffer) {
global $output_buffer;
$output_buffer .= $buffer;
}
/**
* Helper class to execute a fake request
*/
class TestRequest {
var $server = array();
var $session = array();
var $get = array();
var $post = array();
function getServer($key) { return $this->server[$key]; }
function getSession($key) { return $this->session[$key]; }
function getGet($key) { return $this->get[$key]; }
function getPost($key) { return $this->post[$key]; }
function setServer($key, $value) { $this->server[$key] = $value; }
function setSession($key, $value) { $this->session[$key] = $value; }
function setGet($key, $value) { $this->get[$key] = $value; }
function setPost($key, $value) { $this->post[$key] = $value; }
/**
* Executes the request
*
* @return TestResponse response
*/
function execute() {
// save old environment
$server = $_SERVER;
$session = $_SESSION;
$get = $_GET;
$post = $_POST;
$request = $_REQUEST;
// fake environment
global $default_server_vars;
$_SERVER = array_merge($default_server_vars, $this->server);
$_SESSION = $this->session;
$_GET = $this->get;
$_POST = $this->post;
$_REQUEST = array_merge($_GET, $_POST);
// reset output buffer
global $output_buffer;
$output_buffer = '';
// now execute dokuwiki and grep the output
header_remove();
ob_start('ob_start_callback');
include(DOKU_INC.'doku.php');
ob_end_flush();
// create the response object
$response = new TestResponse(
$output_buffer,
headers_list()
);
// reset environment
$_SERVER = $server;
$_SESSION = $session;
$_GET = $get;
$_POST = $post;
$_REQUEST = $request;
return $response;
}
}
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