From c530a78a1c4591f52d3f08a9ac5465740696949e Mon Sep 17 00:00:00 2001
From: stronk7 <stronk7>
Date: Thu, 25 Jun 2009 23:54:22 +0000
Subject: [PATCH] MDL-19579 code coverage - add file.php-like script to serve
 static reports from dataroot/codecoverage/[dbtest|unittest]. Requires login +
 site:config cap

---
 admin/report/unittest/coveragefile.php | 75 ++++++++++++++++++++++++++
 1 file changed, 75 insertions(+)
 create mode 100755 admin/report/unittest/coveragefile.php

diff --git a/admin/report/unittest/coveragefile.php b/admin/report/unittest/coveragefile.php
new file mode 100755
index 0000000000..982d128b21
--- /dev/null
+++ b/admin/report/unittest/coveragefile.php
@@ -0,0 +1,75 @@
+<?php
+
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * This script serves files from dataroot/codecoverage
+ *
+ * You should use the get_file_url() function, available in lib/filelib.php, to link to file.php.
+ * This ensures proper formatting and offers useful options.
+ * Syntax:      coveragefile.php/path/to/file/file.html
+ *              coveragefile.php?file=path/to/file/file.html
+ *
+ * @package    moodlecore
+ * @subpackage simpletestcoverage
+ * @copyright  2003 onwards Eloy Lafuente (stronk7) {@link http://stronk7.com}
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+require_once(dirname(__FILE__) . '/../../../config.php');
+require_once($CFG->libdir . '/filelib.php');
+
+// basic security, require login + require site config cap
+require_login();
+require_capability('moodle/site:config', get_context_instance(CONTEXT_SYSTEM));
+
+// disable moodle specific debug messages
+disable_debugging();
+
+// get file requested
+$relativepath  = get_file_argument();
+
+// basic check, start by slash
+if (!$relativepath) {
+    print_error('invalidargorconf');
+} else if ($relativepath{0} != '/') {
+    print_error('pathdoesnotstartslash');
+}
+
+// determine which disk file is going to be served
+// and how it's going to be named
+$filepath = $CFG->dataroot . '/codecoverage' . $relativepath;
+$filename = basename($filepath);
+
+// extract relative path components
+$args = explode('/', ltrim($relativepath, '/'));
+
+// only serve from some controlled subdirs
+$alloweddirs = array('dbtest', 'unittest');
+if (!isset($args[0]) || !in_array($args[0], $alloweddirs)) {
+    print_error('invalidarguments');
+}
+
+// only serve some controlled extensions
+$allowedextensions = array('text/html', 'text/css', 'image/gif', 'application/x-javascript');
+if (!in_array(mimeinfo('type', $filepath), $allowedextensions)) {
+    print_error('invalidarguments');
+}
+
+// arrived here, send the file
+session_get_instance()->write_close(); // unlock session during fileserving
+send_file($filepath, $filename, 0, false);
+
-- 
2.39.5