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<?php
/**
* Test Library for DokuWiki
*
* Simulates a full DokuWiki HTTP Request and allows
* runtime inspection.
*/
// helper for recursive copy()
function rcopy($destdir, $source) {
if (!is_dir($source)) {
copy($source, $destdir.'/'.basename($source));
} else {
$newdestdir = $destdir.'/'.basename($source);
mkdir($newdestdir);
$dh = dir($source);
while (false !== ($entry = $dh->read())) {
if ($entry == '.' || $entry == '..') {
continue;
}
rcopy($newdestdir, $source.'/'.$entry);
}
$dh->close();
}
}
// helper for recursive rmdir()/unlink()
function rdelete($target) {
if (!is_dir($target)) {
unlink($target);
} else {
$dh = dir($target);
while (false !== ($entry = $dh->read())) {
if ($entry == '.' || $entry == '..') {
continue;
}
rdelete("$target/$entry");
}
$dh->close();
rmdir($target);
}
}
// helper to append text to a file
function fappend($file, $text) {
$fh = fopen($file, 'a');
fwrite($fh, $text);
fclose($fh);
}
// if someone really wants a special handling during tests
define('DOKU_UNITTEST', true);
define('SIMPLE_TEST', true);
// basic behaviours
error_reporting(E_ALL);
set_time_limit(0);
ini_set('memory_limit','2048M');
// default plugins
$default_plugins = array(
'acl',
'action',
'admin',
'config',
'info',
'plugin',
'popularity',
'remote',
'revert',
'safefnrecode',
'syntax',
'usermanager'
);
// prepare temporary directories
define('DOKU_INC', dirname(dirname(__FILE__)).'/');
define('TMP_DIR', '/tmp/dwtests-'.microtime(true));
define('DOKU_CONF', TMP_DIR.'/conf/');
define('DOKU_TMP_DATA', TMP_DIR.'/data/');
// create temp directories
mkdir(TMP_DIR);
// cleanup dir after exit
register_shutdown_function(function() {
rdelete(TMP_DIR);
});
// populate default dirs
rcopy(TMP_DIR, dirname(__FILE__).'/conf');
rcopy(TMP_DIR, dirname(__FILE__).'/data');
// disable all non-default plugins by default
$dh = dir(DOKU_INC.'lib/plugins/');
while (false !== ($entry = $dh->read())) {
if ($entry == '.' || $entry == '..' || $entry == 'index.html') {
continue;
}
if (substr($entry, strlen($entry) - 4) == '.php') {
$plugin = substr($entry, 0, strlen($entry) - 4);
} else {
$plugin = $entry;
}
if (!in_array($plugin, $default_plugins)) {
// disable this plugin
fappend(DOKU_CONF.'plugins.local.php', "\$plugins['$plugin'] = 0;\n");
}
}
$dh->close();
// TODO setup default global variables
$_SERVER['REMOTE_ADDR'] = '173.194.69.138';
// load dw
require_once(DOKU_INC.'inc/init.php');
// 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_vars = array(
'REMOTE_ADDR' => '127.0.0.1',
);
var $get_vars = array();
var $post_vars = array();
function __construct($page = '') {
$this->setPage($page);
}
function setServerVar($varName, $varValue) {
$this->sevrer_vars[$varName] = $varValue;
}
function setGetVar($varName, $varValue) {
$this->get_vars[$varName] = $varValue;
}
function setPostVar($varName, $varValue) {
$this->post_vars[$varName] = $varValue;
}
function setPage($pageName) {
$this->setGetVar('id', $pageName);
}
function addLocalConf($text) {
$this->conf_local[] = $text;
}
function hook($hook, $step, $function) {
global $EVENT_HANDLER;
$null = null;
$EVENT_HANDLER->register_hook($hook, $step, $null, $function);
}
function execute() {
global $output_buffer;
$output_buffer = '';
// fake php environment
foreach ($this->server_vars as $key => $value) {
$_SERVER[$key] = $value;
}
$_REQUEST = array();
$_GET = array();
foreach ($this->get_vars as $key => $value) {
$_GET[$key] = $value;
$_REQUEST[$key] = $value;
}
$_POST = array();
foreach ($this->post_vars as $key => $value) {
$_POST[$key] = $value;
$_REQUEST[$key] = $value;
}
// now execute dokuwiki and grep the output
header_remove();
ob_start('ob_start_callback');
include(DOKU_INC.'doku.php');
ob_end_flush();
// it's done, return the page result
return new TestResponse(
$output_buffer,
headers_list()
);
}
}
// holds a copy of all produced outputs of a TestRequest
class TestResponse {
var $content;
var $headers;
function __construct($content, $headers) {
$this->content = $content;
$this->headers = $headers;
}
function getContent() {
return $this->content;
}
function getHeaders() {
return $this->headers;
}
// TODO provide findById, findBy... (https://github.com/cosmocode/dokuwiki-plugin-scrape/blob/master/phpQuery-onefile.php)
}
|
