First release of domframework

git-svn-id: https://svn.fournier38.fr/svn/ProgSVN/trunk@1207 bf3deb0d-5f1a-0410-827f-c0cc1f45334c

authparams.php

@@ -0,0 +1,41 @@
+<?php
+/** Takes the email and the password of the user */
+class authparams
+{
+  /** Get informations from $POST variables */
+  public function post()
+  {
+    if (!isset ($_POST["email"]) || !isset ($_POST["password"]))
+      throw new Exception ("No POST provided", 401);
+    return array ("email"=>$_POST["email"], "password"=>$_POST["password"]);
+  }
+
+  /** Get informations from previous recorded session */
+  public function session()
+  {
+    if (!isset ($_SESSION))
+      throw new Exception ("No session previously opened", 401);
+    if (!isset ($_SESSION["auth"]["email"]) ||
+        !isset ($_SESSION["auth"]["password"]))
+      throw new Exception ("No previous email in session", 401);
+    return array ("email"=>$_SESSION["auth"]["email"], 
+                  "password"=>$_SESSION["auth"]["email"]);
+  }
+
+  /** Get informations from a HTTP authentication */
+  public function http()
+  {
+    $realm = _("Restricted access");
+    if (!isset($_SERVER['PHP_AUTH_USER']))
+    {
+      header("WWW-Authenticate: Basic realm=\"$realm\"");
+      header("HTTP/1.0 401 Unauthorized");
+      die ($realm);
+    }
+    else
+    {
+      return array ("email"=>$_SERVER["PHP_AUTH_USER"],
+                    "password"=>$_SERVER["PHP_AUTH_PW"]);
+    }
+  }
+}