removed mods directory from the ATutor codebase

[atutor.git] / mods / wiki / plugins / auth / userdb_anonymous.php

diff --git a/mods/wiki/plugins/auth/userdb_anonymous.php b/mods/wiki/plugins/auth/userdb_anonymous.php
deleted file mode 100644 (file)
index a1b6904..0000000
--- a/mods/wiki/plugins/auth/userdb_anonymous.php
+++ /dev/null
@@ -1,64 +0,0 @@
-<?php
-
-/*
-   "Anonymous" login (like in FTP). Users can login using their email
-   address as password. In this implementation we do not depend upon
-   the username being "anonymous" (any string will do).
-
-   This plugin itself implements a partial ["auth_query"] plugin, which
-   evaluates the HTTP From: request header (see RFC2616 section 14.22),
-   which however isn't supported by the mainstream browsers. The value
-   of this header is already evealuated by the ewiki core script and
-   stored into the {author} field - if you use this plugin or not. The
-   only difference is, that the From: header now grants edit/ permission
-   in EWIKI_PROTECTED_MODE.
-*/
-
-$ewiki_config["login_notice"] = "Anonymous login (use your email address as password).";
-$ewiki_config["http_auth_add"] = "ANONYMOUS";
-
-
-define("EWIKI_AUTH_ANONYMOUS_RING", 2);     // permission ring level
-define("EWIKI_AUTH_ANONYMOUS_VERIFY", 0);   // verify given email address
-
-
-$ewiki_plugins["auth_userdb"][] = "ewiki_auth_userdb_anonymous";
-
-
-
-function ewiki_auth_userdb_anonymous($username, $password) {
-
-   global $ewiki_author;
-
-   #-- get params
-   if (!$name = $username) {
-      $name = "anonymous";
-   }
-   if (strpos($password, "@")) {
-      $email = trim($password);
-   }
-   elseif (strpos($username, "@")) {
-      $email = trim($username);
-      $name = "anonymous";
-   }
-   else {
-      $email = "";
-   }
-
-   #-- HTTP header field "From: joe@example.com"
-   if (empty($email)) {
-      $email = trim($_SERVER["HTTP_FROM"]);
-   }
-
-   #-- check for valid address (the-non-4000-chars-regex-check)
-   $c = EWIKI_CHARS;
-   if ($email && preg_match("/^[-!%&~+.$c]+@([-$c]{2,}\.)+[-$c]{2,9}$/i", $email)) {
-
-      return(array($password, EWIKI_AUTH_ANONYMOUS_RING, $ewiki_author="anonymous|$email"));
-   }
-
-   return(false);   
-}
-
-
-?>
\ No newline at end of file