<?php /** * Icon display * * @package ElggGroups */ require_once(dirname(dirname(dirname(__FILE__))) . "/engine/start.php"); $group_guid = get_input('group_guid'); $group = get_entity($group_guid); $size = strtolower(get_input('size')); if (!in_array($size,array('large','medium','small','tiny','master','topbar'))) $size = "medium"; $success = false; $filehandler = new ElggFile(); $filehandler->owner_guid = $group->owner_guid; $filehandler->setFilename("groups/" . $group->guid . $size . ".jpg"); $success = false; if ($filehandler->open("read")) { if ($contents = $filehandler->read($filehandler->size())) { $success = true; } } if (!$success) { $location = elgg_get_plugins_path() . "groups/graphics/default{$size}.jpg"; $contents = @file_get_contents($location); } header("Content-type: image/jpeg"); header('Expires: ' . date('r',time() + 864000)); header("Pragma: public"); header("Cache-Control: public"); header("Content-Length: " . strlen($contents)); echo $contents;