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: 1.5 $
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 1.5 2003-08-14 10:37:04 arjen
30 Prepared for release 0.0.7
32 Revision 1.4 2003/07/15 11:05:32 arjen
33 Chnaged version number to 0.0.6 in login form.
35 Revision 1.3 2003/02/19 09:12:27 arjen
36 Added the 'form' class on table and td elements. This class is intended
37 for borderless tables that are used to layout HTML forms.
39 Revision 1.2 2003/02/13 08:59:52 arjen
40 Use our own error handler for PHP errors and warnings
42 Revision 1.1 2003/02/05 09:38:42 arjen
43 A base class for all web interface pages
45 ******************************/
47 // RCSID = "$Id: page.class.php,v 1.5 2003-08-14 10:37:04 arjen Exp $";
50 require_once('gnucomo_config.php');
52 $last_error = " ";
54 function error($errno, $errstr, $errfile, $errline)
58 $last_error = $errstr;
67 <h1 align="center">GNU Computer Monitoring</h1>
68 <h4 align="center"><i>Version 0.0.7, August 12, 2003</i></h4>
70 <h2 class='error'><?php echo $last_error?></h2>
72 <center><table class='form'>
74 <td width='50%' class='form'>
75 <a href='http://gnucomo.org/' target='_top'><img src='logo.png' alt='GnoCoMo logo'></a></td>
76 <td class='form'><form name="login" method="POST">
79 <td class='form'>Username</td>
80 <td class='form'><input type="text" name="username"></td>
83 <td class='form'>Password</td>
84 <td class='form'><input type="password" name="password"></td>
87 <td class='form'> </td>
88 <td align="right" class='form'><input type="submit" value="signin"></td>
101 var $the_title; // The title used on the page.
102 var $database; // Connection to the database server.
103 var $path; // Directory path to stylesheets and images.
104 var $config; // The XML configuration object.
108 function page($title, $path = "")
110 $this->the_title = $title;
111 $this->database = false;
114 set_error_handler("error");
120 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
121 "http://www.w3.org/TR/html4/loose.dtd">
124 <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
125 <meta name="author" content="Arjen Baart">
126 <meta name="expires" content="0">
128 <link rel='stylesheet' href='<?php echo $this->path ?>gnucomo.css' type='text/css'>
129 <title><?php echo $this->the_title ?></title>
137 echo "The default body.";
144 pg_close($this->database);
152 $this->config = new gnucomo_config;
154 $this->config->read("gnucomo");
157 if (empty($_SESSION['username']))
159 // Nobody logged in yet.
161 if (isset($_POST['username']) && isset($_POST['password']))
163 // Login form submitted. Try to start a new session.
165 $name = $_POST['username']; // PostgreSQL username
166 $passw = $_POST['password']; // PostgreSQL user password
168 // Connect to the database
169 $this->database = pg_connect($this->config->Database($name, $passw));
170 if ($this->database == false)
176 session_register('username');
177 $_SESSION['username'] = $name;
178 session_register('password');
179 $_SESSION['password'] = $passw;
186 // Nobody tried to login yet. Present the login form.
192 $name = $_SESSION['username']; // PostgreSQL username
193 $passw = $_SESSION['password']; // PostgreSQL user password
195 // Connect to the database
196 $this->database = pg_connect($this->config->Database($name, $passw));