/**
* App constructor.
*/
public static function init()
{
// we'll reset this after we read our config file
date_default_timezone_set('UTC');
self::$config = array('system' => array());
self::$page = array();
self::$pager = array();
self::$query_string = '';
startup();
set_include_path('include' . PATH_SEPARATOR . 'library' . PATH_SEPARATOR . 'library/langdet' . PATH_SEPARATOR . '.');
self::$scheme = 'http';
if (x($_SERVER, 'HTTPS') && $_SERVER['HTTPS']) {
self::$scheme = 'https';
} elseif (x($_SERVER, 'SERVER_PORT') && intval($_SERVER['SERVER_PORT']) == 443) {
self::$scheme = 'https';
}
if (x($_SERVER, 'SERVER_NAME')) {
self::$hostname = $_SERVER['SERVER_NAME'];
if (x($_SERVER, 'SERVER_PORT') && $_SERVER['SERVER_PORT'] != 80 && $_SERVER['SERVER_PORT'] != 443) {
self::$hostname .= ':' . $_SERVER['SERVER_PORT'];
}
/**
* Figure out if we are running at the top of a domain
* or in a sub-directory and adjust accordingly
*/
$path = trim(dirname($_SERVER['SCRIPT_NAME']), '/\\');
if (isset($path) && strlen($path) && $path != self::$path) {
self::$path = $path;
}
}
set_include_path("include/self::{$hostname}" . PATH_SEPARATOR . get_include_path());
if (x($_SERVER, 'QUERY_STRING') && substr($_SERVER['QUERY_STRING'], 0, 2) === "q=") {
self::$query_string = substr($_SERVER['QUERY_STRING'], 2);
// removing trailing / - maybe a nginx problem
if (substr(self::$query_string, 0, 1) == "/") {
self::$query_string = substr(self::$query_string, 1);
}
}
if (x($_GET, 'q')) {
self::$cmd = trim($_GET['q'], '/\\');
}
// unix style "homedir"
if (substr(self::$cmd, 0, 1) === '~') {
self::$cmd = 'channel/' . substr(self::$cmd, 1);
}
/*
* Break the URL path into C style argc/argv style arguments for our
* modules. Given "http://example.com/module/arg1/arg2", self::$argc
* will be 3 (integer) and self::$argv will contain:
* [0] => 'module'
* [1] => 'arg1'
* [2] => 'arg2'
*
* There will always be one argument. If provided a naked domain
* URL, self::$argv[0] is set to "home".
*/
self::$argv = explode('/', self::$cmd);
self::$argc = count(self::$argv);
if (array_key_exists('0', self::$argv) && strlen(self::$argv[0])) {
self::$module = str_replace(".", "_", self::$argv[0]);
self::$module = str_replace("-", "_", self::$module);
if (strpos(self::$module, '_') === 0) {
self::$module = substr(self::$module, 1);
}
} else {
self::$argc = 1;
self::$argv = array('home');
self::$module = 'home';
}
/*
* See if there is any page number information, and initialise
* pagination
*/
self::$pager['page'] = x($_GET, 'page') && intval($_GET['page']) > 0 ? intval($_GET['page']) : 1;
self::$pager['itemspage'] = 60;
self::$pager['start'] = self::$pager['page'] * self::$pager['itemspage'] - self::$pager['itemspage'];
if (self::$pager['start'] < 0) {
self::$pager['start'] = 0;
}
self::$pager['total'] = 0;
/*
* Detect mobile devices
*/
$mobile_detect = new Mobile_Detect();
self::$is_mobile = $mobile_detect->isMobile();
self::$is_tablet = $mobile_detect->isTablet();
self::head_set_icon('/images/hz-32.png');
/*
* register template engines
*/
spl_autoload_register('ZotlabsAutoloader::loader');
self::$meta = new Zotlabs\Web\HttpMeta();
// create an instance of the smarty template engine so we can register it.
$smarty = new Zotlabs\Render\SmartyTemplate();
$dc = get_declared_classes();
foreach ($dc as $k) {
if (in_array('Zotlabs\\Render\\TemplateEngine', class_implements($k))) {
self::register_template_engine($k);
}
}
}
function api_call()
{
$p = App::$cmd;
$type = null;
if (strrpos($p, '.')) {
$type = substr($p, strrpos($p, '.') + 1);
if (strpos($type, '/') === false) {
$p = substr($p, 0, strrpos($p, '.'));
// recalculate App argc,argv since we just extracted the type from it
App::$argv = explode('/', $p);
App::$argc = count(App::$argv);
}
}
if (!$type || !in_array($type, ['json', 'xml', 'rss', 'as', 'atom'])) {
$type = 'json';
}
$info = \Zotlabs\Lib\Api_router::find($p);
logger('info: ' . $p . ' type: ' . $type . ' ' . print_r($info, true));
if ($info) {
if ($info['auth'] === true && api_user() === false) {
api_login($a);
}
load_contact_links(api_user());
$channel = App::get_channel();
logger('API call for ' . $channel['channel_name'] . ': ' . App::$query_string);
logger('API parameters: ' . print_r($_REQUEST, true));
$r = call_user_func($info['func'], $type);
if ($r === false) {
return;
}
switch ($type) {
case "xml":
$r = mb_convert_encoding($r, "UTF-8", mb_detect_encoding($r));
header("Content-Type: text/xml");
return '<?xml version="1.0" encoding="UTF-8"?>' . "\n" . $r;
break;
case "json":
header("Content-Type: application/json");
if ($r) {
foreach ($r as $rv) {
$json = json_encode($rv);
}
}
// Lookup JSONP to understand these lines. They provide cross-domain AJAX ability.
if ($_GET['callback']) {
$json = $_GET['callback'] . '(' . $json . ')';
}
return $json;
break;
case "rss":
header("Content-Type: application/rss+xml");
return '<?xml version="1.0" encoding="UTF-8"?>' . "\n" . $r;
break;
case "atom":
header("Content-Type: application/atom+xml");
return '<?xml version="1.0" encoding="UTF-8"?>' . "\n" . $r;
break;
case "as":
if ($r) {
foreach ($r as $rv) {
$json = json_encode($rv);
}
}
return $json;
break;
}
}
header("HTTP/1.1 404 Not Found");
logger('API call not implemented: ' . App::$query_string . ' - ' . print_r($_REQUEST, true));
$r = '<status><error>not implemented</error></status>';
switch ($type) {
case "xml":
header("Content-Type: text/xml");
return '<?xml version="1.0" encoding="UTF-8"?>' . "\n" . $r;
break;
case "json":
header("Content-Type: application/json");
return json_encode(array('error' => 'not implemented'));
break;
case "rss":
header("Content-Type: application/rss+xml");
return '<?xml version="1.0" encoding="UTF-8"?>' . "\n" . $r;
break;
case "atom":
header("Content-Type: application/atom+xml");
return '<?xml version="1.0" encoding="UTF-8"?>' . "\n" . $r;
break;
}
}