2 /**********************************************************************
3 Copyright (C) FrontAccounting, LLC.
4 Released under the terms of the GNU General Public License, GPL,
5 as published by the Free Software Foundation, either version 3
6 of the License, or (at your option) any later version.
7 This program is distributed in the hope that it will be useful,
8 but WITHOUT ANY WARRANTY; without even the implied warranty of
9 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
10 See the License here <http://www.gnu.org/licenses/gpl-3.0.html>.
11 ***********************************************************************/
12 function output_html($text)
14 global $before_box, $Ajax, $messages;
15 // Fatal errors are not send to error_handler,
16 // so we must check the output
17 if ($text && preg_match('/\bFatal error(<.*?>)?:(.*)/i', $text, $m)) {
18 $Ajax->aCommands = array(); // Don't update page via ajax on errors
19 $text = preg_replace('/\bFatal error(<.*?>)?:(.*)/i','', $text);
20 $messages[] = array(E_ERROR, $m[2], null, null);
23 return in_ajax() ? fmt_errors() : ($before_box.fmt_errors().$text);
25 //----------------------------------------------------------------------------------------
32 //----------------------------------------------------------------------------------------
36 header("HTTP/1.1 401 Authorization Required");
37 echo "<center><br><br><font size='5' color='red'><b>" . _("Incorrect Password") . "<b></font><br><br>";
38 echo "<b>" . _("The user and password combination is not valid for the system.") . "<b><br><br>";
40 echo _("If you are not an authorized user, please contact your system administrator to obtain an account to enable you to use the system.");
41 echo "<br><a href='javascript:history.go(-1)'>" . _("Back") . "</a>";
48 //----------------------------------------------------------------------------------------
50 function check_page_security($page_security)
52 if (!$_SESSION["wa_current_user"]->check_user_access())
54 // notification after upgrade from pre-2.2 version
55 $msg = $_SESSION["wa_current_user"]->old_db ?
56 _("Security settings have not been defined for your user account.")
57 . "<br>" . _("Please contact your system administrator.")
58 : _("Please remove \$security_groups and \$security_headings arrays from config.php file!");
60 page(_("Access denied"), false);
67 if (!$_SESSION["wa_current_user"]->can_access_page($page_security))
69 // no_menu parameter guess here is ugly hack, but works for now.
70 // Better solution is to use global switch for menu, set before
71 // session.inc inclusion.
72 page(_("Access denied"), strpos($_SERVER['PHP_SELF'], '/view/'));
74 echo "<center><br><br><br><b>";
75 echo _("The security settings on your account do not permit you to access this function");
77 echo "<br><br><br><br></center>";
84 //-----------------------------------------------------------------------------
85 // Removing magic quotes from nested arrays/variables
87 function strip_quotes($data)
89 if(get_magic_quotes_gpc()) {
91 foreach($data as $k => $v) {
92 $data[$k] = strip_quotes($data[$k]);
95 return stripslashes($data);
100 //============================================================================
103 function login_timeout()
105 // skip timeout on logout page
106 if ($_SESSION["wa_current_user"]->logged) {
107 $tout = $_SESSION["wa_current_user"]->timeout;
108 if ($tout && (time() > $_SESSION["wa_current_user"]->last_act + $tout))
110 $_SESSION["wa_current_user"]->logged = false;
112 $_SESSION["wa_current_user"]->last_act = time();
115 //============================================================================
116 if (!isset($path_to_root))
121 // Prevent register_globals vulnerability
122 if (isset($_GET['path_to_root']) || isset($_POST['path_to_root']))
123 die("Restricted access");
125 include_once($path_to_root . "/frontaccounting.php");
126 include_once($path_to_root . "/admin/db/security_db.inc");
127 include_once($path_to_root . "/includes/current_user.inc");
128 include_once($path_to_root . "/includes/lang/language.php");
129 include_once($path_to_root . "/config_db.php");
130 include_once($path_to_root . "/includes/ajax.inc");
131 include_once($path_to_root . "/includes/ui/ui_msgs.inc");
134 Uncomment the setting below when using FA on shared hosting
135 to avoid unexpeced session timeouts.
136 Make sure this directory exists and is writable!
138 //ini_set('session.save_path', dirname(__FILE__).'/../tmp/');
140 ini_set('session.gc_maxlifetime', 36000); // 10hrs
142 session_name('FrontAccounting');
144 // this is to fix the "back-do-you-want-to-refresh" issue - thanx PHPFreaks
145 header("Cache-control: private");
149 // Page Initialisation
150 if (!isset($_SESSION['languages']))
152 load_languages(); // sets also default $_SESSION['language']
155 $_SESSION['language']->set_language($_SESSION['language']->code);
157 // include $Hooks object if locale file exists
158 if(@include_once($path_to_root . "/lang/".$_SESSION['language']->code."/locale.inc"))
160 $Hooks = new Hooks();
163 include_once($path_to_root . "/includes/access_levels.inc");
164 include_once($path_to_root . "/config.php");
165 include_once($path_to_root . "/includes/main.inc");
167 // Ajax communication object
170 // js/php validation rules container
172 // bindings for editors
174 // page help. Currently help for function keys.
177 $SysPrefs = new sys_prefs();
179 $Refs = new references();
181 // intercept all output to destroy it in case of ajax call
182 register_shutdown_function('end_flush');
183 ob_start('output_html',0);
185 // colect all error msgs
186 set_error_handler('error_handler' /*, errtypes */);
188 if (!isset($_SESSION["wa_current_user"]))
189 $_SESSION["wa_current_user"] = new current_user();
191 set_global_connection();
193 // logout.php is the only page we should have always
194 // accessable regardless of access level and current login status.
195 if (strstr($_SERVER['PHP_SELF'], 'logout.php') == false){
199 if (!$_SESSION["wa_current_user"]->logged_in())
202 if (!isset($_POST["user_name_entry_field"]) or $_POST["user_name_entry_field"] == "")
204 $_SESSION['timeout'] = array( 'uri'=> $_SERVER['REQUEST_URI'],
208 include($path_to_root . "/access/login.php");
210 // ajax update of current page elements - open login window in popup
211 // to not interfere with ajaxified page.
212 $Ajax->popup($path_to_root . "/access/timeout.php");
216 $succeed = $_SESSION["wa_current_user"]->login($_POST["company_login_name"],
217 $_POST["user_name_entry_field"], md5($_POST["password"]));
218 // select full vs fallback ui mode on login
219 $_SESSION["wa_current_user"]->ui_mode = $_POST['ui_mode'];
222 // Incorrect password
225 $lang = &$_SESSION['language'];
226 $lang->set_language($_SESSION['language']->code);
230 if (!isset($_SESSION["App"])) {
231 $_SESSION["App"] = new front_accounting();
232 $_SESSION["App"]->init();
235 //----------------------------------------------------------------------------------------
237 check_page_security($page_security);
239 // POST vars cleanup needed for direct reuse.
240 // We quote all values later with db_escape() before db update.
241 $_POST = strip_quotes($_POST);