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().$text);
25 //----------------------------------------------------------------------------------------
32 //----------------------------------------------------------------------------------------
38 header("HTTP/1.1 401 Authorization Required");
39 echo "<center><br><br><font size='5' color='red'><b>" . _("Incorrect Password") . "<b></font><br><br>";
40 echo "<b>" . _("The user and password combination is not valid for the system.") . "<b><br><br>";
42 echo _("If you are not an authorized user, please contact your system administrator to obtain an account to enable you to use the system.");
43 echo "<br><a href='$path_to_root/index.php'>" . _("Try again") . "</a>";
50 //----------------------------------------------------------------------------------------
52 function check_page_security($page_security)
54 if (!$_SESSION["wa_current_user"]->check_user_access())
56 // notification after upgrade from pre-2.2 version
57 $msg = $_SESSION["wa_current_user"]->old_db ?
58 _("Security settings have not been defined for your user account.")
59 . "<br>" . _("Please contact your system administrator.")
60 : _("Please remove \$security_groups and \$security_headings arrays from config.php file!");
68 if (!$_SESSION["wa_current_user"]->can_access_page($page_security))
71 echo "<center><br><br><br><b>";
72 echo _("The security settings on your account do not permit you to access this function");
74 echo "<br><br><br><br></center>";
80 Helper function for setting page security level depeding on
81 GET start variable and/or some value stored in session variable.
82 Before the call $page_security should be set to default page_security value.
84 function set_page_security($value=null, $trans = array(), $gtrans = array())
86 global $page_security;
88 // first check is this is not start page call
89 foreach($gtrans as $key => $area)
90 if (isset($_GET[$key])) {
91 $page_security = $area;
95 // then check session value
96 if (isset($trans[$value])) {
97 $page_security = $trans[$value];
102 //-----------------------------------------------------------------------------
103 // Removing magic quotes from nested arrays/variables
105 function strip_quotes($data)
107 if(get_magic_quotes_gpc()) {
108 if(is_array($data)) {
109 foreach($data as $k => $v) {
110 $data[$k] = strip_quotes($data[$k]);
113 return stripslashes($data);
118 //============================================================================
121 function login_timeout()
123 // skip timeout on logout page
124 if ($_SESSION["wa_current_user"]->logged) {
125 $tout = $_SESSION["wa_current_user"]->timeout;
126 if ($tout && (time() > $_SESSION["wa_current_user"]->last_act + $tout))
128 $_SESSION["wa_current_user"]->logged = false;
130 $_SESSION["wa_current_user"]->last_act = time();
133 //============================================================================
134 if (!isset($path_to_root))
139 // Prevent register_globals vulnerability
140 if (isset($_GET['path_to_root']) || isset($_POST['path_to_root']))
141 die("Restricted access");
143 include_once($path_to_root . "/includes/current_user.inc");
144 include_once($path_to_root . "/frontaccounting.php");
145 include_once($path_to_root . "/admin/db/security_db.inc");
146 include_once($path_to_root . "/includes/lang/language.php");
147 include_once($path_to_root . "/config_db.php");
148 include_once($path_to_root . "/includes/ajax.inc");
149 include_once($path_to_root . "/includes/ui/ui_msgs.inc");
152 Uncomment the setting below when using FA on shared hosting
153 to avoid unexpeced session timeouts.
154 Make sure this directory exists and is writable!
156 //ini_set('session.save_path', dirname(__FILE__).'/../tmp/');
158 ini_set('session.gc_maxlifetime', 36000); // 10hrs
160 session_name('FrontAccounting');
162 // this is to fix the "back-do-you-want-to-refresh" issue - thanx PHPFreaks
163 header("Cache-control: private");
168 // Page Initialisation
169 if (!isset($_SESSION['language']))
171 $l = array_search_value($dflt_lang, $installed_languages, 'code');
172 $_SESSION['language'] = new language($l['name'], $l['code'], $l['encoding'],
173 isset($l['rtl']) ? 'rtl' : 'ltr');
176 $_SESSION['language']->set_language($_SESSION['language']->code);
178 // include $Hooks object if locale file exists
179 if (file_exists($path_to_root . "/lang/".$_SESSION['language']->code."/locale.inc"))
181 include_once($path_to_root . "/lang/".$_SESSION['language']->code."/locale.inc");
182 $Hooks = new Hooks();
185 include_once($path_to_root . "/includes/access_levels.inc");
186 include_once($path_to_root . "/config.php");
187 include_once($path_to_root . "/includes/main.inc");
189 // Ajax communication object
192 // js/php validation rules container
194 // bindings for editors
196 // page help. Currently help for function keys.
199 $SysPrefs = new sys_prefs();
201 $Refs = new references();
203 // intercept all output to destroy it in case of ajax call
204 register_shutdown_function('end_flush');
205 ob_start('output_html',0);
207 // colect all error msgs
208 set_error_handler('error_handler' /*, errtypes */);
210 if (!isset($_SESSION["wa_current_user"]))
211 $_SESSION["wa_current_user"] = new current_user();
213 // logout.php is the only page we should have always
214 // accessable regardless of access level and current login status.
215 if (strstr($_SERVER['PHP_SELF'], 'logout.php') == false){
219 if (!$_SESSION["wa_current_user"]->logged_in())
222 if (!isset($_POST["user_name_entry_field"]) or $_POST["user_name_entry_field"] == "")
224 // strip ajax marker from uri, to force synchronous page reload
225 $_SESSION['timeout'] = array( 'uri'=>preg_replace('/JsHttpRequest=(?:(\d+)-)?([^&]+)/s',
226 '', @$_SERVER['REQUEST_URI']),
229 include($path_to_root . "/access/login.php");
231 $Ajax->activate('_page_body');
234 $succeed = $_SESSION["wa_current_user"]->login($_POST["company_login_name"],
235 $_POST["user_name_entry_field"], md5($_POST["password"]));
236 // select full vs fallback ui mode on login
237 $_SESSION["wa_current_user"]->ui_mode = $_POST['ui_mode'];
240 // Incorrect password
243 $lang = &$_SESSION['language'];
244 $lang->set_language($_SESSION['language']->code);
247 set_global_connection();
249 if (!$_SESSION["wa_current_user"]->old_db)
250 include_once($path_to_root . '/company/'.user_company().'/installed_extensions.php');
252 if (!isset($_SESSION["App"])) {
253 $_SESSION["App"] = new front_accounting();
254 $_SESSION["App"]->init();
258 // POST vars cleanup needed for direct reuse.
259 // We quote all values later with db_escape() before db update.
260 $_POST = strip_quotes($_POST);