mirror of https://github.com/BOINC/boinc.git
89 lines
2.6 KiB
PHP
89 lines
2.6 KiB
PHP
<?php
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// This file is part of BOINC.
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// http://boinc.berkeley.edu
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// Copyright (C) 2014 University of California
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//
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// BOINC is free software; you can redistribute it and/or modify it
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// under the terms of the GNU Lesser General Public License
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// as published by the Free Software Foundation,
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// either version 3 of the License, or (at your option) any later version.
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//
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// BOINC is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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// See the GNU Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public License
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// along with BOINC. If not, see <http://www.gnu.org/licenses/>.
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// concierge is a mechanism for downloading an installer
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// pre-configured for a particular project or AM account
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//
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// This script gets (via POST)
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// - info about a project or AM
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// - optional account info
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// - the name of an installer file
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// Action:
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// - look up the URL in a list of vetted entities
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// - start a download of the requested installer,
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// with a filename that encodes the entity and account info
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//
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// The installer looks at its own filename and creates init files accordingly
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require_once("../inc/util.inc");
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require_once("versions.inc");
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require_once("projects.inc");
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require_once("concierge.inc");
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$master_url = urldecode(post_str("master_url"));
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// check if URL is in vetted list
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//
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$vp = vps_lookup($master_url);
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if (!$vp) {
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echo "URL not found";
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exit;
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}
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// could also check HTTP_REFERER here, but that can be forged
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$auth = post_str("auth", true);
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if ($auth) $auth = urldecode($auth);
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$user_name = post_str("user_name", true);
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if ($user_name) $user_name = urldecode($user_name);
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$download_filename = post_str("download_filename");
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$download_url = "https://boinc.berkeley.edu/dl/$filename";
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// add info to filename.
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// We should keep the filename as short as possible;
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// long filenames are unexpected and might scare people off.
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// So add only the basics:
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// - entity URL
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// - whether it's an AM
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// - account user name and account token
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//
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// Would be nice to include other stuff (entity institution/description)
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// to show on the welcome screen.
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// Can get that by other means (e.g. get_config RPC)
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$info = sprintf("pu=%s&am=%d",
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$master_url,
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$vp->is_am?1:0
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);
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if ($auth && $user_name) {
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$info .= sprintf("&ut=%s&un=%s",
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$auth,
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$user_name
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);
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}
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$filename .= '__'.base64_encode($info);
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header("Location: ".$download_url);
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header(sprintf('Content-Disposition: attachment; filename="%s"', $filename));
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?>
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