Merge branch 'stable-3.1'

Marius Burkard

2016-07-10 e1ceb050e19c7574bca146a8da7047ee4ff456b5

 interface/lib/app.inc.php

old mode 100644
new mode 100755
@@ -28,18 +28,29 @@
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/

//* Enable gzip compression for the interface
ob_start('ob_gzhandler');

//* Set timezone
if(isset($conf['timezone']) && $conf['timezone'] != '') date_default_timezone_set($conf['timezone']);

//* Set error reporting level when we are not on a developer system
if(DEVSYSTEM == 0) {
   @ini_set('error_reporting', E_ALL & ~E_NOTICE & ~E_DEPRECATED);
}

/*
    Application Class
*/

ob_start('ob_gzhandler');

class app {

   private $_language_inc = 0;
   private $_wb;
   private $_loaded_classes = array();
   private $_conf;
   private $_security_config;
	
   public $loaded_plugins = array();

   public function __construct() {
      global $conf;
@@ -47,7 +58,7 @@
      if (isset($_REQUEST['GLOBALS']) || isset($_FILES['GLOBALS']) || isset($_REQUEST['s']) || isset($_REQUEST['s_old']) || isset($_REQUEST['conf'])) {
         die('Internal Error: var override attempt detected');
      }

		
      $this->_conf = $conf;
      if($this->_conf['start_db'] == true) {
         $this->load('db_'.$this->_conf['db_type']);
@@ -56,15 +67,72 @@

      //* Start the session
      if($this->_conf['start_session'] == true) {
         session_start();

         $this->uses('session');
         $sess_timeout = $this->conf('interface', 'session_timeout');
         $cookie_domain = (isset($_SERVER['SERVER_NAME']) ? $_SERVER['SERVER_NAME'] : $_SERVER['HTTP_HOST']);
			
         // Workaround for Nginx servers
         if($cookie_domain == '_') {
            $tmp = explode(':',$_SERVER["HTTP_HOST"]);
            $cookie_domain = $tmp[0];
            unset($tmp);
         }
         $cookie_secure = ($_SERVER["HTTPS"] == 'on')?true:false;
         if($sess_timeout) {
            /* check if user wants to stay logged in */
            if(isset($_POST['s_mod']) && isset($_POST['s_pg']) && $_POST['s_mod'] == 'login' && $_POST['s_pg'] == 'index' && isset($_POST['stay']) && $_POST['stay'] == '1') {
               /* check if staying logged in is allowed */
               $this->uses('ini_parser');
               $tmp = $this->db->queryOneRecord('SELECT config FROM sys_ini WHERE sysini_id = 1');
               $tmp = $this->ini_parser->parse_ini_string(stripslashes($tmp['config']));
               if(!isset($tmp['misc']['session_allow_endless']) || $tmp['misc']['session_allow_endless'] != 'y') {
                  $this->session->set_timeout($sess_timeout);
                  session_set_cookie_params(3600 * 24 * 365,'/',$cookie_domain,$cookie_secure,true); // cookie timeout is never updated, so it must not be short
               } else {
                  // we are doing login here, so we need to set the session data
                  $this->session->set_permanent(true);
                  $this->session->set_timeout(365 * 24 * 3600,'/',$cookie_domain,$cookie_secure,true); // one year
                  session_set_cookie_params(3600 * 24 * 365,'/',$cookie_domain,$cookie_secure,true); // cookie timeout is never updated, so it must not be short
               }
            } else {
               $this->session->set_timeout($sess_timeout);
               session_set_cookie_params(3600 * 24 * 365,'/',$cookie_domain,$cookie_secure,true); // cookie timeout is never updated, so it must not be short
            }
         } else {
            session_set_cookie_params(0,'/',$cookie_domain,$cookie_secure,true); // until browser is closed
         }
			
         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'];
      }

      $this->uses('auth,plugin');
      $this->uses('functions'); // we need this before all others!
      $this->uses('auth,plugin,ini_parser,getconf');
		
   }

   public function __get($prop) {
      if(property_exists($this, $prop)) return $this->{$prop};
		
      $this->uses($prop);
      if(property_exists($this, $prop)) return $this->{$prop};
      else return null;
   }
	
   public function __destruct() {
      session_write_close();
   }

   public function uses($classes) {
@@ -73,8 +141,8 @@
         foreach($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");
            if(!array_key_exists($classname, $this->_loaded_classes) && is_file(ISPC_CLASS_PATH."/$classname.inc.php")) {
               include_once ISPC_CLASS_PATH."/$classname.inc.php";
               $this->$classname = new $classname();
               $this->_loaded_classes[$classname] = true;
            }
@@ -87,21 +155,39 @@
      if(is_array($fl)) {
         foreach($fl as $file) {
            $file = trim($file);
            include_once(ISPC_CLASS_PATH."/$file.inc.php");
            include_once ISPC_CLASS_PATH."/$file.inc.php";
         }
      }
   }
	
   public function conf($plugin, $key, $value = null) {
      if(is_null($value)) {
         $tmpconf = $this->db->queryOneRecord("SELECT `value` FROM `sys_config` WHERE `group` = ? AND `name` = ?", $plugin, $key);
         if($tmpconf) return $tmpconf['value'];
         else return null;
      } else {
         if($value === false) {
            $this->db->query("DELETE FROM `sys_config` WHERE `group` = ? AND `name` = ?", $plugin, $key);
            return null;
         } else {
            $this->db->query("REPLACE INTO `sys_config` (`group`, `name`, `value`) VALUES (?, ?, ?)", $plugin, $key, $value);
            return $value;
         }
      }
   }

   /** 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);
         $priority = $this->functions->intval($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')");
         $msg = '[INTERFACE]: '.$msg;
         $this->db->query("INSERT INTO sys_log (server_id,datalog_id,loglevel,tstamp,message) VALUES (?, 0, ?, ?, ?)", $server_id, $priority,$tstamp,$msg);
         /*
         if (is_writable($this->_conf['log_file'])) {
            if (!$fp = fopen ($this->_conf['log_file'], 'a')) {
@@ -123,8 +209,20 @@
      //$this->uses("error");
      //$this->error->message($msg, $priority);
      if($stop == true) {
         $content = file_get_contents(dirname(__FILE__) .
               '/../web/themes/' . $_SESSION['s']['theme'] . '/templates/error.tpl.htm');
         /*
          * 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);
@@ -136,18 +234,20 @@

   /** Translates strings in current language */
   public function lng($text) {
      global $conf;
      if($this->_language_inc != 1) {
         $language = (isset($_SESSION['s']['language']))?$_SESSION['s']['language']:$conf['language'];
         //* loading global Wordbook
         $this->load_language_file('/lib/lang/'.$_SESSION['s']['language'].'.lng');
         $this->load_language_file('lib/lang/'.$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';
         if(isset($_SESSION['s']['module']['name'])) {
            $lng_file = 'web/'.$_SESSION['s']['module']['name'].'/lib/lang/'.$language.'.lng';
            if(!file_exists(ISPC_ROOT_PATH.'/'.$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[$text])) {
      if(isset($this->_wb[$text]) && $this->wb[$text] !== '') {
         $text = $this->_wb[$text];
      } else {
         if($this->_conf['debug_language']) {
@@ -160,12 +260,12 @@
   //** Helper function to load the language files.
   public function load_language_file($filename) {
      $filename = ISPC_ROOT_PATH.'/'.$filename;
      if(substr($filename,-4) != '.lng') $this->error('Language file has wrong extension.');
      if(substr($filename, -4) != '.lng') $this->error('Language file has wrong extension.');
      if(file_exists($filename)) {
         @include_once($filename);
         @include $filename;
         if(is_array($wb)) {
            if(is_array($this->_wb)) {
               $this->_wb = array_merge($this->_wb,$wb);
               $this->_wb = array_merge($this->_wb, $wb);
            } else {
               $this->_wb = $wb;
            }
@@ -177,15 +277,24 @@
      $this->tpl->setVar('app_title', $this->_conf['app_title']);
      if(isset($_SESSION['s']['user'])) {
         $this->tpl->setVar('app_version', $this->_conf['app_version']);
         // get pending datalog changes
         $datalog = $this->db->datalogStatus();
         $this->tpl->setVar('datalog_changes_txt', $this->lng('datalog_changes_txt'));
         $this->tpl->setVar('datalog_changes_end_txt', $this->lng('datalog_changes_end_txt'));
         $this->tpl->setVar('datalog_changes_count', $datalog['count']);
         $this->tpl->setLoop('datalog_changes', $datalog['entries']);
      } 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('app_logo', $this->_conf['logo']);

      $this->tpl->setVar('phpsessid', session_id());

@@ -206,7 +315,21 @@
      /* Show username */
      if(isset($_SESSION['s']['user'])) {
         $this->tpl->setVar('cpuser', $_SESSION['s']['user']['username']);
         $this->tpl->setVar('logout_txt', $this->lng('logout_txt'));
         /* Show search field only for normal users, not mail users */
         if(stristr($_SESSION['s']['user']['username'], '@')){
            $this->tpl->setVar('usertype', 'mailuser');
         } else {
            $this->tpl->setVar('usertype', 'normaluser');
         }
      }

      /* Global Search */
      $this->tpl->setVar('globalsearch_resultslimit_of_txt', $this->lng('globalsearch_resultslimit_of_txt'));
      $this->tpl->setVar('globalsearch_resultslimit_results_txt', $this->lng('globalsearch_resultslimit_results_txt'));
      $this->tpl->setVar('globalsearch_noresults_text_txt', $this->lng('globalsearch_noresults_text_txt'));
      $this->tpl->setVar('globalsearch_noresults_limit_txt', $this->lng('globalsearch_noresults_limit_txt'));
      $this->tpl->setVar('globalsearch_searchfield_watermark_txt', $this->lng('globalsearch_searchfield_watermark_txt'));
   }

} // end class
@@ -215,4 +338,13 @@
//* possible future =  new app($conf);
$app = new app();

?>
// load and enable PHP Intrusion Detection System (PHPIDS)
$ids_security_config = $app->getconf->get_security_config('ids');
		
if(is_dir(ISPC_CLASS_PATH.'/IDS') && $ids_security_config['ids_enabled'] == 'yes') {
   $app->uses('ids');
   $app->ids->start();
}
unset($ids_security_config);

?>