/**
* Attempts to detect a WordPress installation and bootstraps the environment with it
*
* @return bool Whether it is a WP install and we have database credentials
*/
public function is_wordpress()
{
$path_mod = '';
$depth = 0;
$max_depth = 4;
$bootstrap_file = 'wp-blog-header.php';
while (!file_exists(dirname(__FILE__) . "{$path_mod}/{$bootstrap_file}")) {
$path_mod .= '/..';
if ($depth++ >= $max_depth) {
break;
}
}
if (file_exists(dirname(__FILE__) . "{$path_mod}/{$bootstrap_file}")) {
// store WP path
$this->path = dirname(__FILE__) . $path_mod;
// just in case we're white screening
try {
// need to make as many of the globals available as possible or things can break
// (globals suck)
global $wp, $wpdb, $wp_query, $wp_the_query, $wp_version, $wp_db_version, $tinymce_version, $manifest_version, $required_php_version, $required_mysql_version, $post, $posts, $wp_locale, $authordata, $more, $numpages, $currentday, $currentmonth, $page, $pages, $multipage, $wp_rewrite, $wp_filesystem, $blog_id, $request, $wp_styles, $wp_taxonomies, $wp_post_types, $wp_filter, $wp_object_cache, $query_string, $single, $post_type, $is_iphone, $is_chrome, $is_safari, $is_NS4, $is_opera, $is_macIE, $is_winIE, $is_gecko, $is_lynx, $is_IE, $is_apache, $is_iis7, $is_IIS;
// prevent multisite redirect
define('WP_INSTALLING', true);
// prevent super/total cache
define('DONOTCACHEDB', true);
define('DONOTCACHEPAGE', true);
define('DONOTCACHEOBJECT', true);
define('DONOTCDN', true);
define('DONOTMINIFY', true);
// cancel batcache
if (function_exists('batcache_cancel')) {
batcache_cancel();
}
// bootstrap WordPress
require dirname(__FILE__) . "{$path_mod}/{$bootstrap_file}";
$this->set('path', ABSPATH);
$this->set('is_wordpress', true);
return true;
} catch (Exception $error) {
// try and get database values using regex approach
$db_details = $this->define_find($this->path . '/wp-config.php');
if ($db_details) {
define('DB_NAME', $db_details['name']);
define('DB_USER', $db_details['user']);
define('DB_PASSWORD', $db_details['pass']);
define('DB_HOST', $db_details['host']);
define('DB_CHARSET', $db_details['char']);
define('DB_COLLATE', $db_details['coll']);
// additional error message
$this->add_error('WordPress detected but could not bootstrap environment. There might be a PHP error, possibly caused by changes to the database', 'db');
}
if ($db_details) {
return true;
}
}
}
return false;
}
/**
* Load the JSON API
*/
function rest_oauth1_loaded()
{
if (empty($GLOBALS['wp']->query_vars['rest_oauth1'])) {
return;
}
// Do not cache Authentication endpoints
// TODO: This needs a better approach
if (function_exists('batcache_cancel')) {
batcache_cancel();
}
$authenticator = new WP_REST_OAuth1();
$response = $authenticator->dispatch($GLOBALS['wp']->query_vars['rest_oauth1']);
if (is_wp_error($response)) {
$error_data = $response->get_error_data();
if (is_array($error_data) && isset($error_data['status'])) {
$status = $error_data['status'];
} else {
$status = 500;
}
status_header($status);
echo $response->get_error_message();
die;
}
header('Content-Type: application/x-www-form-urlencoded; charset=utf-8');
$response = http_build_query($response, '', '&');
echo $response;
// Finish off our request
die;
}