latham
2011-05-25 f99b37f56dad8e3a1f844f8d3b33ee1ba4b86d62
interface/lib/app.inc.php
@@ -1,6 +1,7 @@
<?php
/*
Copyright (c) 2005, Till Brehm, projektfarm Gmbh
Copyright (c) 2007 - 2009, Till Brehm, projektfarm Gmbh
All rights reserved.
Redistribution and use in source and binary forms, with or without modification,
@@ -27,161 +28,212 @@
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
ob_start("ob_gzhandler");
/*
    Application Class
*/
ob_start('ob_gzhandler');
class app {
        var $_language_inc = 0;
        var $_wb;
   private $_language_inc = 0;
   private $_wb;
   private $_loaded_classes = array();
   private $_conf;
        function app() {
   public function __construct() {
      global $conf;
                global $conf;
      if (isset($_REQUEST['GLOBALS']) || isset($_FILES['GLOBALS']) || isset($_REQUEST['s']) || isset($_REQUEST['s_old']) || isset($_REQUEST['conf'])) {
         die('Internal Error: var override attempt detected');
      }
                if($conf["start_db"] == true) {
                        $this->load('db_'.$conf["db_type"]);
                        $this->db = new db;
                }
      $this->_conf = $conf;
      if($this->_conf['start_db'] == true) {
         $this->load('db_'.$this->_conf['db_type']);
         $this->db = new db;
      }
                if($conf["start_session"] == true) {
                        session_start();
                        $_SESSION["s"]['id'] = session_id();
                        if($_SESSION["s"]["theme"] == '') $_SESSION["s"]['theme'] = $conf['theme'];
                        if($_SESSION["s"]["language"] == '') $_SESSION["s"]['language'] = $conf['language'];
                }
      //* Start the session
      if($this->_conf['start_session'] == true) {
         $this->uses('session');
         session_set_save_handler(   array($this->session, 'open'),
                              array($this->session, 'close'),
                              array($this->session, 'read'),
                              array($this->session, 'write'),
                              array($this->session, 'destroy'),
                              array($this->session, 'gc'));
         session_start();
        }
         //* Initialize session variables
         if(!isset($_SESSION['s']['id']) ) $_SESSION['s']['id'] = session_id();
         if(empty($_SESSION['s']['theme'])) $_SESSION['s']['theme'] = $conf['theme'];
         if(empty($_SESSION['s']['language'])) $_SESSION['s']['language'] = $conf['language'];
      }
        function uses($classes) {
                global $conf;
      $this->uses('auth,plugin,functions');
   }
                $cl = explode(',',$classes);
                if(is_array($cl)) {
                        foreach($cl as $classname) {
                                if(!is_object($this->$classname)) {
                                        include_once($conf['classpath'] . "/".$classname.".inc.php");
                                        $this->$classname = new $classname;
                                }
                        }
                }
        }
        function load($files) {
                global $conf;
                $fl = explode(',',$files);
                if(is_array($fl)) {
                        foreach($fl as $file) {
                                include_once($conf['classpath'] . "/".$file.".inc.php");
                        }
                }
        }
        /*
         0 = DEBUG
         1 = WARNING
         2 = ERROR
        */
        function log($msg, $priority = 0) {
                if($priority >= $conf["log_priority"]) {
                        if (is_writable($conf["log_file"])) {
                            if (!$fp = fopen ($conf["log_file"], "a")) {
                                $this->error("Logfile konnte nicht geöffnet werden.");
                            }
                            if (!fwrite($fp, date("d.m.Y-H:i")." - ". $msg."\r\n")) {
                                $this->error("Schreiben in Logfile nicht möglich.");
                            }
                            fclose($fp);
                        } else {
                            $this->error("Logfile ist nicht beschreibbar.");
                        }
                } // if
        } // func
        /*
         0 = DEBUG
         1 = WARNING
         2 = ERROR
        */
        function error($msg, $next_link = '', $stop = true, $priority = 1) {
                //$this->uses("error");
                //$this->error->message($msg, $priority);
                if($stop == true){
                  $msg = '<html>
<head>
<title>Error</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<link href="../themes/default/style.css" rel="stylesheet" type="text/css">
</head>
<body>
<br><br><br>
<table width="100%" border="0" cellspacing="0" cellpadding="2">
<tr>
<td class="error"><b>Error:</b><br>'.$msg;
                  if($next_link != "") $msg .= '<a href="'.$next_link.'">Next</a><br>';
                  $msg .= '</td>
</tr>
</table>
</body>
</html>';
                  die($msg);
                } else {
                  echo $msg;
                  if($next_link != "") echo "<a href='$next_link'>Next</a>";
                }
        }
        function lng($text)
      {
        global $conf;
        if($this->_language_inc != 1) {
            // loading global and module Wordbook
            @include_once($conf["rootpath"]."/lib/lang/".$_SESSION["s"]["language"].".lng");
            @include_once($conf["rootpath"]."/web/".$_SESSION["s"]["module"]["name"]."/lib/lang/".$_SESSION["s"]["language"].".lng");
            $this->_wb = $wb;
            $this->_language_inc = 1;
        }
        if(!empty($this->_wb[$text])) {
            $text = $this->_wb[$text];
        }
        return $text;
      }
          function tpl_defaults() {
                global $conf;
                $this->tpl->setVar('theme',$_SESSION["s"]["theme"]);
                $this->tpl->setVar('phpsessid',session_id());
                $this->tpl->setVar('html_content_encoding',$conf["html_content_encoding"]);
                if($conf["logo"] != '' && @is_file($conf["logo"])){
                  $this->tpl->setVar('logo', '<img src="'.$conf["logo"].'" border="0" alt="">');
                } else {
                  $this->tpl->setVar('logo', '&nbsp;');
                }
                $this->tpl->setVar('app_title',$conf["app_title"]);
                $this->tpl->setVar('delete_confirmation',$this->lng('delete_confirmation'));
            $this->tpl->setVar('app_module',$_SESSION["s"]["module"]["name"]);
            if($_SESSION["s"]["user"]["typ"] == 'admin') {
               $this->tpl->setVar('is_admin',1);
   public function uses($classes) {
      $cl = explode(',', $classes);
      if(is_array($cl)) {
         foreach($cl as $classname) {
            $classname = trim($classname);
            //* Class is not loaded so load it
            if(!array_key_exists($classname, $this->_loaded_classes)) {
               include_once(ISPC_CLASS_PATH."/$classname.inc.php");
               $this->$classname = new $classname();
               $this->_loaded_classes[$classname] = true;
            }
         }
      }
   }
          }
   public function load($files) {
      $fl = explode(',', $files);
      if(is_array($fl)) {
         foreach($fl as $file) {
            $file = trim($file);
            include_once(ISPC_CLASS_PATH."/$file.inc.php");
         }
      }
   }
}
   /** Priority values are: 0 = DEBUG, 1 = WARNING,  2 = ERROR */
   public function log($msg, $priority = 0) {
      global $conf;
      if($priority >= $this->_conf['log_priority']) {
         // $server_id = $conf["server_id"];
         $server_id = 0;
         $priority = intval($priority);
         $tstamp = time();
         $msg = $this->db->quote('[INTERFACE]: '.$msg);
         $this->db->query("INSERT INTO sys_log (server_id,datalog_id,loglevel,tstamp,message) VALUES ($server_id,0,$priority,$tstamp,'$msg')");
         /*
         if (is_writable($this->_conf['log_file'])) {
            if (!$fp = fopen ($this->_conf['log_file'], 'a')) {
               $this->error('Unable to open logfile.');
            }
            if (!fwrite($fp, date('d.m.Y-H:i').' - '. $msg."\r\n")) {
               $this->error('Unable to write to logfile.');
            }
            fclose($fp);
         } else {
            $this->error('Unable to write to logfile.');
         }
         */
      }
   }
/*
 Initialize application (app) object
*/
   /** Priority values are: 0 = DEBUG, 1 = WARNING,  2 = ERROR */
   public function error($msg, $next_link = '', $stop = true, $priority = 1) {
      //$this->uses("error");
      //$this->error->message($msg, $priority);
      if($stop == true) {
         /*
          * We always have a error. So it is better not to use any more objects like
          * the template or so, because we don't know why the error occours (it could be, that
          * the error occours in one of these objects..)
          */
         /*
          * Use the template inside the user-template - Path. If it is not found, fallback to the
          * default-template (the "normal" behaviour of all template - files)
          */
         if (file_exists(dirname(__FILE__) . '/../web/themes/' . $_SESSION['s']['theme'] . '/templates/error.tpl.htm')) {
            $content = file_get_contents(dirname(__FILE__) . '/../web/themes/' . $_SESSION['s']['theme'] . '/templates/error.tpl.htm');
         } else {
            $content = file_get_contents(dirname(__FILE__) . '/../web/themes/default/templates/error.tpl.htm');
         }
         if($next_link != '') $msg .= '<a href="'.$next_link.'">Next</a>';
         $content = str_replace('###ERRORMSG###', $msg, $content);
         die($content);
      } else {
         echo $msg;
         if($next_link != '') echo "<a href='$next_link'>Next</a>";
      }
   }
$app = new app;
   /** Translates strings in current language */
   public function lng($text) {
      if($this->_language_inc != 1) {
         //* loading global Wordbook
         $this->load_language_file('/lib/lang/'.$_SESSION['s']['language'].'.lng');
         //* Load module wordbook, if it exists
         if(isset($_SESSION['s']['module']['name']) && isset($_SESSION['s']['language'])) {
            $lng_file = '/web/'.$_SESSION['s']['module']['name'].'/lib/lang/'.$_SESSION['s']['language'].'.lng';
            if(!file_exists(ISPC_ROOT_PATH.'/'.$lng_file)) $lng_file = '/web/'.$_SESSION['s']['module']['name'].'/lib/lang/en.lng';
            $this->load_language_file($lng_file);
         }
         $this->_language_inc = 1;
      }
      if(!empty($this->_wb[$text])) {
         $text = $this->_wb[$text];
      } else {
         if($this->_conf['debug_language']) {
            $text = '#'.$text.'#';
         }
      }
      return $text;
   }
   //** Helper function to load the language files.
   public function load_language_file($filename) {
      $filename = ISPC_ROOT_PATH.'/'.$filename;
      if(substr($filename,-4) != '.lng') $this->error('Language file has wrong extension.');
      if(file_exists($filename)) {
         @include($filename);
         if(is_array($wb)) {
            if(is_array($this->_wb)) {
               $this->_wb = array_merge($this->_wb,$wb);
            } else {
               $this->_wb = $wb;
            }
         }
      }
   }
   public function tpl_defaults() {
      $this->tpl->setVar('app_title', $this->_conf['app_title']);
      if(isset($_SESSION['s']['user'])) {
         $this->tpl->setVar('app_version', $this->_conf['app_version']);
      } else {
         $this->tpl->setVar('app_version', '');
      }
      $this->tpl->setVar('app_link', $this->_conf['app_link']);
      if(isset($this->_conf['app_logo']) && $this->_conf['app_logo'] != '' && @is_file($this->_conf['app_logo'])) {
         $this->tpl->setVar('app_logo', '<img src="'.$this->_conf['app_logo'].'">');
      } else {
         $this->tpl->setVar('app_logo', '&nbsp;');
      }
      $this->tpl->setVar('phpsessid', session_id());
      $this->tpl->setVar('theme', $_SESSION['s']['theme']);
      $this->tpl->setVar('html_content_encoding', $this->_conf['html_content_encoding']);
      $this->tpl->setVar('delete_confirmation', $this->lng('delete_confirmation'));
      //print_r($_SESSION);
      if(isset($_SESSION['s']['module']['name'])) {
         $this->tpl->setVar('app_module', $_SESSION['s']['module']['name']);
      }
      if(isset($_SESSION['s']['user']) && $_SESSION['s']['user']['typ'] == 'admin') {
         $this->tpl->setVar('is_admin', 1);
      }
      if(isset($_SESSION['s']['user']) && $this->auth->has_clients($_SESSION['s']['user']['userid'])) {
         $this->tpl->setVar('is_reseller', 1);
      }
      /* Show username */
      if(isset($_SESSION['s']['user'])) {
         $this->tpl->setVar('cpuser', $_SESSION['s']['user']['username']);
      }
   }
} // end class
//** Initialize application (app) object
//* possible future =  new app($conf);
$app = new app();
?>