Menu hotkeys system implementation.

[fa-stable.git] / includes / session.inc

diff --git a/includes/session.inc b/includes/session.inc
index e8361df82db0c3221dd5cdef62b194190d5e0956..0e7d31138d0d35d32eb9e774fad08fcddc5584fe 100644 (file)
--- a/includes/session.inc
+++ b/includes/session.inc
@@ -9,7 +9,21 @@
     | by Joe Hunt Consulting         |
        \--------------------------------------------------*/
 
-       if (!isset($path_to_root)) 
+       function output_html($text)
+       {
+         global $before_box, $Ajax, $messages;
+               // Fatal errors are not send to error_handler, 
+               // so we must check the output
+         if ($text && preg_match('/\bFatal error(<.*?>)?:(.*)/i', $text, $m)) {
+               $Ajax->aCommands = array();  // Don't update page via ajax on errors
+               $text = preg_replace('/\bFatal error(<.*?>)?:(.*)/i','', $text);
+               $messages[] = array(E_ERROR, $m[2], null, null);
+         }
+         $Ajax->run();
+         return  in_ajax() ? fmt_errors() : ($before_box.fmt_errors().$text);
+       }
+
+       if (!isset($path_to_root))
        {
                $path_to_root = ".";
        }
@@ -32,16 +46,17 @@
        }
        if (!isset($path_to_root) || isset($_GET['path_to_root']) || isset($_POST['path_to_root']))
                die("Restricted access");
-       include_once($path_to_root . "/config_db.php");
        include_once($path_to_root . "/includes/lang/language.php");
+       include_once($path_to_root . "/config_db.php");
+       include_once($path_to_root . "/config.php");
+       include_once($path_to_root . "/includes/ajax.inc");
+       $Ajax =& new Ajax();
 
-    include_once($path_to_root . "/config.php");
-
-    include_once($path_to_root . "/includes/main.inc");
+       include_once($path_to_root . "/includes/main.inc");
 
     //----------------------------------------------------------------------------------------
 
-       function kill_login() 
+       function kill_login()
        {
         session_unset();
                session_destroy();
@@ -49,7 +64,7 @@
 
        //----------------------------------------------------------------------------------------
 
-       function login_fail() 
+       function login_fail()
        {
         echo "<center><br><br><font size='5' color='red'><b>" . _("Incorrect Password") . "<b></font><br><br>";
         echo "<b>" . _("The user and password combination is not valid for the system.") . "<b><br><br>";
@@ -64,9 +79,9 @@
 
        //----------------------------------------------------------------------------------------
 
-       function check_page_security($page_security) 
+       function check_page_security($page_security)
        {
-               if (!$_SESSION["wa_current_user"]->check_user_access()) 
+               if (!$_SESSION["wa_current_user"]->check_user_access())
                {
                        echo "<br><br><br><center>";
                        echo "<b>" . _("Security settings have not been defined for your user account.");
@@ -76,14 +91,13 @@
                        exit;
                }
 
-               if (!$_SESSION["wa_current_user"]->can_access_page($page_security)) 
+               if (!$_SESSION["wa_current_user"]->can_access_page($page_security))
                {
                        page(_("Access denied"));
                        echo "<center><br><br><br><b>";
                        echo _("The security settings on your account do not permit you to access this function");
                        echo "</b>";
-                       echo "<br><br><a href='javascript:history.go(-1)'>" . _("Back") . "</a>";
-                       echo "<br><br><br><br>";
+                       echo "<br><br><br><br></center>";
                        //echo '<script type="text/javascript">';
                        //echo 'alert("' . _("The security settings on your account do not permit you to access this function") . '");';
                        //echo 'history.go(-1)';
@@ -94,28 +108,52 @@
                }
        }
 
+       //-----------------------------------------------------------------------------
+       //      Removing magic quotes from nested arrays/variables
+       //
+       function strip_quotes($data)
+       {
+               if(get_magic_quotes_gpc()) {
+                       if(is_array($data)) {
+                               foreach($data as $k => $v) {
+                                       $data[$k] = strip_quotes($data[$k]);
+                               }
+                       } else
+                               return stripslashes($data);
+               }
+               return $data;
+       }
+
+
        //----------------------------------------------------------------------------------------
        if (!isset($_SESSION["wa_current_user"]) ||
-               (isset($_SESSION["wa_current_user"]) && !$_SESSION["wa_current_user"]->logged_in())) 
+               (isset($_SESSION["wa_current_user"]) && !$_SESSION["wa_current_user"]->logged_in()))
        {
 
                $_SESSION["wa_current_user"] = new current_user();
 
         // Show login screen
-        if (!isset($_POST["user_name_entry_field"]) or $_POST["user_name_entry_field"] == "") 
+        if (!isset($_POST["user_name_entry_field"]) or $_POST["user_name_entry_field"] == "")
         {
                include($path_to_root . "/access/login.php");
+               $Ajax->redirect($path_to_root . "/access/login.php");
             exit;
         }
        }
-
-       if (isset($_POST["user_name_entry_field"])) 
+       include_once($path_to_root . "/includes/ui/ui_msgs.inc");
+       // intercept all output to destroy it in case of ajax call
+       register_shutdown_function('ob_end_flush');
+       ob_start('output_html',0);
+       // colect all error msgs
+       set_error_handler('error_handler' /*, errtypes */);
+
+       if (isset($_POST["user_name_entry_field"]))
        {
                $succeed = $_SESSION["wa_current_user"]->login($_POST["company_login_name"],
                        $_POST["user_name_entry_field"],
                        md5($_POST["password"]));
 
-               if (!$succeed) 
+               if (!$succeed)
                {
                        // Incorrect password
                        login_fail();
@@ -130,8 +168,11 @@
     }*/
 
        //----------------------------------------------------------------------------------------
-       check_page_security($page_security);
 
+       check_page_security($page_security);
 
+// POST vars cleanup needed for direct reuse.
+// We quote all values later with db_escape() before db update.
+       $_POST = strip_quotes($_POST);
 
 ?>
\ No newline at end of file