Determine the Elgg data directory with trailing slash, save it to config, and return it
| public static getDataPath ( ) : string | ||
| return | string | |
/**
* {@inheritdoc}
*/
public function getDataPath()
{
if (!isset($this->config->dataroot)) {
\Elgg\Application::getDataPath();
}
return $this->config->dataroot;
}
header("HTTP/1.1 304 Not Modified");
exit;
}
$size = "medium";
if (!empty($_GET['size'])) {
$size = strtolower($_GET['size']);
if (!in_array($size, array('large', 'medium', 'small', 'tiny', 'master', 'topbar'))) {
$size = "medium";
}
}
$initialRoot = dirname(dirname(__DIR__));
$backupRoot = dirname(dirname(dirname($initialRoot)));
if (!(include_once "{$initialRoot}/vendor/autoload.php")) {
require_once "{$backupRoot}/vendor/autoload.php";
}
$data_root = \Elgg\Application::getDataPath();
$locator = new \Elgg\EntityDirLocator($guid);
$user_path = $data_root . $locator->getPath();
$filename = $user_path . "profile/{$guid}{$size}.jpg";
$filesize = @filesize($filename);
if ($filesize) {
header("Content-type: image/jpeg");
header('Expires: ' . gmdate('D, d M Y H:i:s \\G\\M\\T', strtotime("+6 months")), true);
header("Pragma: public");
header("Cache-Control: public");
header("Content-Length: {$filesize}");
header("ETag: \"{$etag}\"");
readfile($filename);
exit;
}
// something went wrong so load engine and try to forward to default icon
/**
* Loads configuration related to Elgg as an application
*
* This runs on the engine boot and loads from the datalists database table.
*
* @see _elgg_engine_boot()
*
* @access private
*/
function _elgg_load_application_config()
{
_elgg_services()->timer->begin([__FUNCTION__]);
global $CONFIG;
$install_root = Directory\Local::root();
$defaults = array('path' => $install_root->getPath("/"), 'plugins_path' => $install_root->getPath("mod") . "/", 'language' => 'en', 'pluginspath' => $install_root->getPath("mod") . "/");
foreach ($defaults as $name => $value) {
if (empty($CONFIG->{$name})) {
$CONFIG->{$name} = $value;
}
}
$GLOBALS['_ELGG']->view_path = \Elgg\Application::elggDir()->getPath("/views/");
// set cookie values for session and remember me
_elgg_configure_cookies($CONFIG);
if (!is_memcache_available()) {
_elgg_services()->datalist->loadAll();
}
// make sure dataroot gets set
\Elgg\Application::getDataPath();
if (!$GLOBALS['_ELGG']->simplecache_enabled_in_settings) {
$simplecache_enabled = datalist_get('simplecache_enabled');
$CONFIG->simplecache_enabled = $simplecache_enabled === false ? 1 : $simplecache_enabled;
}
$system_cache_enabled = datalist_get('system_cache_enabled');
$CONFIG->system_cache_enabled = $system_cache_enabled === false ? 1 : $system_cache_enabled;
// needs to be set before system, init for links in html head
$CONFIG->lastcache = (int) datalist_get("simplecache_lastupdate");
$GLOBALS['_ELGG']->i18n_loaded_from_cache = false;
// this must be synced with the enum for the entities table
$CONFIG->entity_types = array('group', 'object', 'site', 'user');
_elgg_services()->timer->end([__FUNCTION__]);
}
list($guid, $type, $filename) = explode('/', trim($_GET['__uri'], '/'));
$guid = (int) $guid;
if (!$guid) {
$response = new Response('', Response::HTTP_NOT_FOUND);
$response->send();
}
$last_cache = empty($_GET['lastcache']) ? 0 : (int) $_GET['lastcache'];
// icontime
// If is the same ETag, content didn't changed.
$etag = $last_cache . $guid;
if (isset($_SERVER['HTTP_IF_NONE_MATCH']) && trim($_SERVER['HTTP_IF_NONE_MATCH']) == "\"{$etag}\"") {
$response = new Response('', Response::HTTP_NOT_MODIFIED);
$response->send();
}
// @todo: validate hmac
$hmac = $_GET['hmac'];
$data_root = Application::getDataPath();
$locator = new EntityDirLocator($guid);
$full_path = "{$data_root}{$locator->getPath()}media/{$type}/{$filename}";
if (!file_exists($full_path)) {
header("HTTP/1.1 404 Not Found");
exit;
}
$contents = file_get_contents($full_path);
$response = new Response($contents);
$d = $response->headers->makeDisposition(ResponseHeaderBag::DISPOSITION_INLINE, basename($full_path));
$response->headers->set('Content-Disposition', $d);
$response->headers->set('Content-Type', 'image/jpeg');
$response->headers->set('Expires', gmdate('D, d M Y H:i:s \\G\\M\\T', strtotime("+6 months")));
$response->headers->set('ETag', $etag);
$response->send();
