Standard SA_DENIED access level added.
[fa-stable.git] / includes / current_user.inc
index 59ed4109e3226e334e84e820ad05daf012d65029..99d314770b6f5952cd723d940ee2c19b24c02d9b 100644 (file)
@@ -24,7 +24,8 @@ class current_user
        var $access;
        var $timeout;
        var $last_act;
-
+       var $role_set = false;
+       var $old_db;    
        var $logged;
        var $ui_mode = 0;
        
@@ -53,6 +54,8 @@ class current_user
 
        function login($company, $loginname, $password)
        {
+               global $security_areas, $security_groups, $security_headings, $path_to_root;
+               
                $this->set_company($company);
            $this->logged = false;
 
@@ -61,8 +64,41 @@ class current_user
                if (db_num_rows($Auth_Result) > 0)
                {
                        $myrow = db_fetch($Auth_Result);
+                       $this->old_db = isset($myrow["full_access"]);
                        if (! @$myrow["inactive"]) {
-                   $this->access = $myrow["full_access"];
+                               if ($this->old_db) { 
+                                       // Transition code:
+                                       // db was not yet upgraded after source update to v.2.2
+                                       // give enough access for admin user to continue upgrade
+                                       if (!isset($security_groups) || !isset($security_headings)) {
+                                               echo "<center><br><br><font size='5' color='red'><b>";
+                                               echo _('Before software upgrade you have to include old $security_groups and $security_headings arrays from old config.php file to the new one.');
+                                               echo '<br>'."<a href=$path_to_root/index.php>"._("Back")."</a>";
+                                               echo "</b></font><br><br></center>";
+                                               exit;
+                                       }
+                           $this->access = $myrow["full_access"];
+                           if (in_array(20, $security_groups[$this->access]))
+                                               // temporary access for admin users
+                                               $this->role_set[] = $security_areas['SA_SOFTWAREUPGRADE'][0];
+                                       else {
+                                               echo "<center><br><br><font size='5' color='red'><b>";
+                                               echo _('System is available for site admin only until full database upgrade');
+                                               echo "</b></font><br><br></center>";
+                                               exit;
+                                       }
+                       } else {
+                                       $this->role_set = array();
+                           $this->access = $myrow["role_id"];
+                                       // store area codes available for current user role
+                                       $role = get_security_role($this->access);
+                                       if (!$role) 
+                                               return false;
+                                       foreach( $role['areas'] as $code )
+                                               // filter only area codes for enabled security sections
+                                               if (in_array($code&~0xff, $role['sections'])) 
+                                                       $this->role_set[] = $code;
+                       }
                    $this->name = $myrow["real_name"];
                    $this->pos = $myrow["pos"];
                    $this->loginname = $loginname;
@@ -75,29 +111,49 @@ class current_user
                                $this->timeout = session_timeout();
                        }
                }
-
                return $this->logged;
        }
 
        function check_user_access()
        {
                global $security_groups;
-               return is_array($security_groups[$this->access]);
+               if ($this->old_db) {
+                       // notification after upgrade from pre-2.2 version
+                       return isset($security_groups) && is_array(@$security_groups[$this->access]);
+               } else
+                       return !isset($security_groups) && is_array($this->role_set);
+       }
+
+       function can_access($page_level)
+       {
+               global $security_groups, $security_areas;
+               if (isset($security_groups)) {
+                       return $this->company == 0 &&
+                               in_array(20, $security_groups[$this->access]);
+               }
+
+               if ($page_level === 'SA_OPEN') 
+                       return true;
+               if ($page_level === 'SA_DENIED' || $page_level === '') 
+                       return false;
+
+               $code = $security_areas[$page_level][0];
+
+               // only first registered company has site admin privileges
+               return $code && in_array($code, $this->role_set)
+                       && ($this->company == 0 || (($code&~0xff) != SS_SADMIN));
        }
 
        function can_access_page($page_level)
        {
-               global $security_groups;
-               // first registered company has site admin privileges
-               return isset($page_level) && in_array($page_level, $security_groups[$this->access])
-                       && ($this->company == 0 || $page_level != 20); 
+               return $this->can_access($page_level);
        }
 
-       function get_db_connection()
+       function get_db_connection($id=-1)
        {
        global $db_connections;
 
-       $connection = $db_connections[$this->company];
+       $connection = $db_connections[$id == -1 ? $this->company : $id];
 
        //print_r($connection);
 
@@ -155,6 +211,19 @@ function price_format($number) {
        $_SESSION["wa_current_user"]->prefs->price_dec());
 }
 
+function price_decimal_format($number, &$dec)
+{
+       $dec = user_price_dec();
+       $str = strval($number);
+       $pos = strpos($str, '.');
+       if ($pos !== false)
+       {
+               $len = strlen(substr($str, $pos + 1));
+               if ($len > $dec)
+                       $dec = $len;
+       }
+       return number_format2($number, $dec);
+}
 // 2008-06-15. Added extra parameter $stock_id and reference for $dec
 //--------------------------------------------------------------------
 function qty_format($number, $stock_id=null, &$dec) {