issue84, do not further process RPC request, if no action has been specified

[phpfspot.git] / phpfspot.class.php

diff --git a/phpfspot.class.php b/phpfspot.class.php
index bfe415534e1aab68de5b786f1db3f4deed4498e9..23f0c5462c466621614c15e1e989df6deff8e46c 100644 (file)
--- a/phpfspot.class.php
+++ b/phpfspot.class.php
@@ -63,15 +63,21 @@ class PHPFSPOT {
       $this->dbver = $this->getFspotDBVersion();
 
       if(!is_writeable(dirname($this->cfg->phpfspot_db))) {
-         print dirname($this->cfg->phpfspot_db) .": directory is not writeable!";
+         print dirname($this->cfg->phpfspot_db) .": directory is not writeable for user ". $this->getuid() ."\n";
          exit(1);
       }
-         
+
+      if(!is_writeable($this->cfg->base_path ."/templates_c")) {
+         print $this->cfg->base_path ."/templates_c: directory is not writeable for user ". $this->getuid() ."\n";
+         exit(1);
+      }
+
       $this->cfg_db = new PHPFSPOT_DB($this, $this->cfg->phpfspot_db);
       if(!is_writeable($this->cfg->phpfspot_db)) {
          print $this->cfg->phpfspot_db ." is not writeable for user ". $this->getuid() ."\n";
          exit(1);
       }
+
       $this->check_config_table();
 
       /* include Smarty template engine */
@@ -86,7 +92,9 @@ class PHPFSPOT {
       /* check if all necessary indices exist */
       $this->checkDbIndices();
 
-      session_start();
+      /* if session is not yet started, do it now */
+      if(session_id() == "")
+         session_start();
 
       if(!isset($_SESSION['tag_condition']))
          $_SESSION['tag_condition'] = 'or';