Enhance security

[qtadmin.git] / lib / utils.inc.php
diff --git a/lib/utils.inc.php b/lib/utils.inc.php

index 773e45fceee4d66dc6335f891cfe516fb7ca13d9..197b26f8632aa52fa4c44c3f51696282c6baefa8 100644 (file)
--- a/lib/utils.inc.php
+++ b/lib/utils.inc.php
@@ -1,6 +1,7 @@
  <?php
  /* vim: set ts=4 tw=0 sw=4 noet: */
  require_once $CFG->root .'config.php';
+require_once $CFG->root . 'lib/session_handler.inc.php';
  
  class Utils {
  
@@ -18,11 +19,13 @@ class Utils {
      </script>
      <script src="__ROOT__js/timer.js"></script>
      <script src="__ROOT__js/checkbox.js"></script>
+    <script src="__ROOT__js/forms.js"></script>
      <title>__TITLE__</title>
  </head>
-<body>';
-    private $footer = '<p class="footer">Powered by <a href="https://qtadmin.datanom.net"
-            title="Goto QtAdmin homepage">QtAdmin</a>. &copy; 2015 by Michael Rasmussen</p></body></html>';
+<body><div id="container">';
+    private $footer = '</div><div id="footer"><p>Powered by <a href="https://qtadmin.datanom.net"
+            title="Goto QtAdmin homepage">QtAdmin</a>. &copy; 2015 by Michael Rasmussen</p>
+    </div></body></html>';
      private $heading = '<p id="time" class="time">Session timeout:
              <span id="timer"></span></p><h1 class="h1">__TITLE__</h1>';
  
@@ -91,10 +94,11 @@ class Utils {
                  } else {
                      $file = $CFG->root.'qtadmin.log';
                  }
-                file_put_contents($file, "[$time]: $message", FILE_APPEND | LOCK_EX);
+                file_put_contents($file, "[$time]: $message\n", FILE_APPEND | LOCK_EX);
+                chmod($file, 0600);
                  break;
              case 'stderr':
-                file_put_contents('php://stderr', "[$time]: $message");
+                file_put_contents('php://stderr', "[$time]: $message\n");
                  break;
              case 'syslog':
                  syslog($priority, $message);
@@ -310,6 +314,19 @@ class Utils {
          return $user;
      }
  
+    public function authorized($recipient) {
+        $authorized = false;
+
+        $this->log("authorized '$recipient'", 3);
+
+        if ($this->isAdmin() || $this->getUser() == $recipient) {
+            $authorized = true;
+        }
+        $this->log("authorize '".$this->getUser()."' rcpt '$recipient'", 3);
+
+        return $authorized;
+    }
+
      public function getHeader() {
          $this->log("getHeader", 4);