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<?php
//
// ggcov - A GTK frontend for exploring gcov coverage data
// Copyright (c) 2005 Greg Banks <gnb@users.sourceforge.net>
//
// This program 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 2 of the License, or
// (at your option) any later version.
//
// This program 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 this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
//
// $Id: basic.php,v 1.12 2010/05/09 05:37:14 gnb Exp $
//
require_once 'ggcov/lib/cov.php';
function basic_test_dir()
{
static $test_dir = null;
if ($test_dir === null)
{
$test_dir = getenv('GGCOV_TEST_DIR');
if (!$test_dir)
$test_dir = '/var/cache/ggcov/tests';
}
return $test_dir;
}
function basic_valid_test($t)
{
return (preg_match('/^[a-zA-Z0-9][a-zA-Z0-9_.-]*$/', $t) &&
cov::database_exists(basic_test_dir() . '/' . $t));
}
function basic_test()
{
static $test = null;
if ($test === null)
{
if (array_key_exists('test', $_GET))
{
$test = $_GET['test'];
if (!basic_valid_test($test))
cov_callbacks::fatal("Invalid test");
}
if ($test === null)
{
$t = getenv('GGCOV_DEFAULT_TEST');
if ($t && basic_valid_test($t))
$test = $t;
}
if ($test === null && file_exists(basic_test_dir()))
{
$d = opendir(basic_test_dir());
if ($d)
{
while (($test = readdir($d)) && !basic_valid_test($test))
;
closedir($d);
}
}
}
return $test;
}
function basic_list_tests()
{
$list = array();
if (file_exists(basic_test_dir()) && $d = opendir(basic_test_dir()))
{
while ($test = readdir($d))
{
if (basic_valid_test($test))
$list[] = $test;
}
closedir($d);
sort($list);
}
return $list;
}
class basic_cov_callbacks extends cov_callbacks
{
function add_state($query)
{
$test = basic_test();
if ($test)
$query['test'] = $test;
return $query;
}
}
function basic_cov()
{
$cov = new cov(new basic_cov_callbacks);
$test = basic_test();
if (!$test)
{
// No default test, so redirect to tests.php which will at
// least tell the user what needs to be done to add a test.
$cov->credirect('tests.php');
}
$cov->attach(basic_test_dir() . '/' . $test);
return $cov;
}
function basic_url($base)
{
$test = basic_test();
if ($test)
{
$base .= (strchr($base,'?') == null ? '?' : '&');
$base .= 'test=' . urlencode($test);
}
return htmlentities($base);
}
function basic_header($title)
{
?>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<title><?php echo $title; ?></title>
<link rel="stylesheet" type="text/css" href="basic.css">
<link rel="SHORTCUT ICON" href="favicon.ico">
</head>
<body>
<table border="0" cellpadding="5" cellspacing="0" width="100%">
<tr>
<td colspan="3" class="nav_header"><?php echo $title; ?></td>
</tr>
<tr>
<td class="nav_menu" valign="top" width="10" nowrap>
<img width="64" height="64" src="ggcov64.gif" alt="ggcov"><br><br>
<a href="<?php echo 'tests.php'; ?>">Tests</a><br>
<a href="<?php echo basic_url('summary.php'); ?>">Summary</a><br>
<a href="<?php echo basic_url('reports.php'); ?>">Reports</a><br>
<a href="<?php echo basic_url('files.php'); ?>">Files</a><br>
<a href="<?php echo basic_url('functions.php'); ?>">Functions</a><br>
<a href="<?php echo basic_url('calls.php'); ?>">Calls</a><br>
<a href="<?php echo basic_url('callbutterfly.php'); ?>">Call Butterfly</a><br>
<a href="<?php echo basic_url('diagram.php?d=callgraph'); ?>">Call Graph</a><br>
<a href="<?php echo basic_url('diagram.php?d=lego'); ?>">Lego Diagram</a><br>
<a href="<?php echo basic_url('source.php'); ?>">Source</a><br>
<!--
<a href="http://validator.w3.org/check/referer"><img width=88 height=31 border=0 src="valid-html40.gif" alt="Valid HTML 4.0"></a>
-->
</td>
<td valign="top">
<?php
}
function basic_footer()
{
?>
</td>
<td class="nav_menu"> </td>
</tr>
<tr>
<td colspan="3" class="nav_footer">Generated by <a href="http://ggcov.sourceforge.net/">ggcov</a> which is Copyright (c) 2001-2005 Greg Banks</td>
</tr>
</table>
</body>
</html>
<?php
}
function basic_page()
{
$cov = basic_cov();
$page = $cov->create_page($_SERVER['PHP_SELF']);
$page->parse_args($_GET);
if ($page->content_type() == 'text/html')
basic_header($page->title());
$page->render();
$cov->detach();
if ($page->content_type() == 'text/html')
basic_footer();
}
?>
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