Earlier error handler binding.
[fa-stable.git] / includes / session.inc
1 <?php
2         /*--------------------------------------------------\
3         |               |               | session.inc       |
4         |---------------------------------------------------|
5     | front_accounting                                                                  |
6     | http://open-accounting.sourceforge.net/                   |
7     | by KylieTech Consulting                           |
8     | http://frontaccounting.com/                               |
9     | by Joe Hunt Consulting         |
10         \--------------------------------------------------*/
11
12         function output_html($text) 
13         {
14           global $before_box;
15           return  in_ajax() ? fmt_errors() : ($before_box.fmt_errors().$text);
16         }
17
18         if (!isset($path_to_root)) 
19         {
20                 $path_to_root = ".";
21         }
22
23     include_once($path_to_root . "/includes/current_user.inc");
24
25 /*
26         // Make sure this directory exists and is writable!
27         $session_save_path = dirname(__FILE__).'/tmp/';
28 */
29
30         $session_save_path = session_save_path();
31         if (strpos($session_save_path, ";") !== false)
32                 $session_save_path = substr($session_save_path, strpos($session_save_path, ";") + 1);
33
34         if (isset($session_save_path))
35         {
36                 session_save_path($session_save_path);
37                 unset($session_save_path);
38         }
39         if (!isset($path_to_root) || isset($_GET['path_to_root']) || isset($_POST['path_to_root']))
40                 die("Restricted access");
41         include_once($path_to_root . "/includes/lang/language.php");
42         include_once($path_to_root . "/config_db.php");
43         include_once($path_to_root . "/config.php");
44
45
46     include_once($path_to_root . "/includes/main.inc");
47
48     //----------------------------------------------------------------------------------------
49
50         function kill_login() 
51         {
52         session_unset();
53                 session_destroy();
54         }
55
56         //----------------------------------------------------------------------------------------
57
58         function login_fail() 
59         {
60         echo "<center><br><br><font size='5' color='red'><b>" . _("Incorrect Password") . "<b></font><br><br>";
61         echo "<b>" . _("The user and password combination is not valid for the system.") . "<b><br><br>";
62
63         echo _("If you are not an authorized user, please contact your system administrator to obtain an account to enable you to use the system.");
64                 echo "<br><a href='javascript:history.go(-1)'>" . _("Back") . "</a>";
65         echo "</center>";
66
67         kill_login();
68         die();
69         }
70
71         //----------------------------------------------------------------------------------------
72
73         function check_page_security($page_security) 
74         {
75                 if (!$_SESSION["wa_current_user"]->check_user_access()) 
76                 {
77                         echo "<br><br><br><center>";
78                         echo "<b>" . _("Security settings have not been defined for your user account.");
79                         echo "<br>" . _("Please contact your system administrator.") . "</b>";
80
81                         kill_login();
82                         exit;
83                 }
84
85                 if (!$_SESSION["wa_current_user"]->can_access_page($page_security)) 
86                 {
87                         page(_("Access denied"));
88                         echo "<center><br><br><br><b>";
89                         echo _("The security settings on your account do not permit you to access this function");
90                         echo "</b>";
91                         echo "<br><br><a href='javascript:history.go(-1)'>" . _("Back") . "</a>";
92                         echo "<br><br><br><br>";
93                         //echo '<script type="text/javascript">';
94                         //echo 'alert("' . _("The security settings on your account do not permit you to access this function") . '");';
95                         //echo 'history.go(-1)';
96                         //echo '</script>'
97                         end_page();
98                         //kill_login();
99                         exit;
100                 }
101         }
102
103         //----------------------------------------------------------------------------------------
104         if (!isset($_SESSION["wa_current_user"]) ||
105                 (isset($_SESSION["wa_current_user"]) && !$_SESSION["wa_current_user"]->logged_in())) 
106         {
107
108                 $_SESSION["wa_current_user"] = new current_user();
109
110         // Show login screen
111         if (!isset($_POST["user_name_entry_field"]) or $_POST["user_name_entry_field"] == "") 
112         {
113                 include($path_to_root . "/access/login.php");
114             exit;
115         }
116         }
117         include_once("ajax.inc");
118         $Ajax =& new Ajax();
119         // intercept all output to destroy it in case of ajax call
120         register_shutdown_function('ob_end_flush');
121         ob_start('output_html',0);
122         // colect all error msgs
123         set_error_handler('error_handler' /*, errtypes */);
124
125         if (isset($_POST["user_name_entry_field"])) 
126         {
127                 $succeed = $_SESSION["wa_current_user"]->login($_POST["company_login_name"],
128                         $_POST["user_name_entry_field"],
129                         md5($_POST["password"]));
130
131                 if (!$succeed) 
132                 {
133                         // Incorrect password
134                         login_fail();
135                 }
136         }
137
138     // Run with debugging messages for the system administrator(s) but not anyone else
139     /*if (in_array(15, $security_groups[$_SESSION["AccessLevel"]])) {
140         $debug = 1;
141     } else {
142         $debug = 0;
143     }*/
144
145         //----------------------------------------------------------------------------------------
146     
147         check_page_security($page_security);
148
149
150
151 ?>