2 /**************************************************************************
3 ** (c) Copyright 2003, Andromeda Technology & Automation
4 ** This is free software; you can redistribute it and/or modify it under the
5 ** terms of the GNU General Public License, see the file COPYING.
6 ***************************************************************************
7 ** MODULE INFORMATION *
8 ***********************
9 ** FILE NAME : page.class.php
10 ** SYSTEM NAME : Gnucomo - Gnu Computer Monitoring
11 ** VERSION NUMBER : $Revision: 1.6 $
13 ** DESCRIPTION : Base class for Gnucomo web interface pages.
18 ***************************************************************************
19 ** ADMINISTRATIVE INFORMATION *
20 ********************************
21 ** ORIGINAL AUTHOR : Arjen Baart - arjen@andromeda.nl
22 ** CREATION DATE : Jan 22, 2003
23 ** LAST UPDATE : Feb 19, 2003
25 **************************************************************************/
27 /*****************************
28 $Log: page.class.php,v $
29 Revision 1.6 2003-09-04 06:53:40 arjen
30 Prepared for release 0.0.8
32 Revision 1.5 2003/08/14 10:37:04 arjen
33 Prepared for release 0.0.7
35 Revision 1.4 2003/07/15 11:05:32 arjen
36 Chnaged version number to 0.0.6 in login form.
38 Revision 1.3 2003/02/19 09:12:27 arjen
39 Added the 'form' class on table and td elements. This class is intended
40 for borderless tables that are used to layout HTML forms.
42 Revision 1.2 2003/02/13 08:59:52 arjen
43 Use our own error handler for PHP errors and warnings
45 Revision 1.1 2003/02/05 09:38:42 arjen
46 A base class for all web interface pages
48 ******************************/
50 // RCSID = "$Id: page.class.php,v 1.6 2003-09-04 06:53:40 arjen Exp $";
53 require_once('gnucomo_config.php');
55 $last_error = " ";
57 function error($errno, $errstr, $errfile, $errline)
61 $last_error = $errstr;
70 <h1 align="center">GNU Computer Monitoring</h1>
71 <h4 align="center"><i>Version 0.0.8, September 04, 2003</i></h4>
73 <h2 class='error'><?php echo $last_error?></h2>
75 <center><table class='form'>
77 <td width='50%' class='form'>
78 <a href='http://gnucomo.org/' target='_top'><img src='logo.png' alt='GnoCoMo logo'></a></td>
79 <td class='form'><form name="login" method="POST">
82 <td class='form'>Username</td>
83 <td class='form'><input type="text" name="username"></td>
86 <td class='form'>Password</td>
87 <td class='form'><input type="password" name="password"></td>
90 <td class='form'> </td>
91 <td align="right" class='form'><input type="submit" value="signin"></td>
104 var $the_title; // The title used on the page.
105 var $database; // Connection to the database server.
106 var $path; // Directory path to stylesheets and images.
107 var $config; // The XML configuration object.
111 function page($title, $path = "")
113 $this->the_title = $title;
114 $this->database = false;
117 set_error_handler("error");
123 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
124 "http://www.w3.org/TR/html4/loose.dtd">
127 <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
128 <meta name="author" content="Arjen Baart">
129 <meta name="expires" content="0">
131 <link rel='stylesheet' href='<?php echo $this->path ?>gnucomo.css' type='text/css'>
132 <title><?php echo $this->the_title ?></title>
140 echo "The default body.";
147 pg_close($this->database);
155 $this->config = new gnucomo_config;
157 $this->config->read("gnucomo");
160 if (empty($_SESSION['username']))
162 // Nobody logged in yet.
164 if (isset($_POST['username']) && isset($_POST['password']))
166 // Login form submitted. Try to start a new session.
168 $name = $_POST['username']; // PostgreSQL username
169 $passw = $_POST['password']; // PostgreSQL user password
171 // Connect to the database
172 $this->database = pg_connect($this->config->Database($name, $passw));
173 if ($this->database == false)
179 session_register('username');
180 $_SESSION['username'] = $name;
181 session_register('password');
182 $_SESSION['password'] = $passw;
189 // Nobody tried to login yet. Present the login form.
195 $name = $_SESSION['username']; // PostgreSQL username
196 $passw = $_SESSION['password']; // PostgreSQL user password
198 // Connect to the database
199 $this->database = pg_connect($this->config->Database($name, $passw));