X-Git-Url: https://git.nubati.net/cgi-bin/gitweb.cgi?p=e-DoKo.git;a=blobdiff_plain;f=include%2Flogin.php;h=caaf4e13e222245e622e52621e0aa8ec4e19bb75;hp=346c71e53e53b79173f9a64b1ec75ae1f43530db;hb=46140faa11b97252647178a811da22509256d6c4;hpb=924f395a39eeccbcd54d540613e440cbedd6ba3d

diff --git a/include/login.php b/include/login.php
index 346c71e..caaf4e1 100644
--- a/include/login.php
+++ b/include/login.php
@@ -1,33 +1,115 @@
 <?php
-/* make sure that we are not called from outside the scripts, 
+/* Copyright 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 Arun Persaud <arun@nubati.net>
+ *
+ *   This file is part of e-DoKo.
+ *
+ *   e-DoKo is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   e-DoKo is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with e-DoKo.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+/* make sure that we are not called from outside the scripts,
  * use a variable defined in config.php to check this
  */
 if(!isset($HOST))
   exit;
 
-if(!myisset("email","password"))
+include_once('openid.php');
+
+function escape($thing) {
+    return htmlentities($thing);
+}
+
+/* check for openid stuff */
+if($OPENIDPATH && myisset('openid_identity') && $_REQUEST['openid_identity']!='')
   {
-    "can't log you in";
+    /* what openid is being used? */
+    $openid_url = OpenIDUrlEncode($_REQUEST['openid_identity']);
+    /* get the userid from the database, openids need to be registered within E-DoKo */
+    $data = OpenIDVerify();
+    $ok  = 0;
+
+    /* verify ok? */
+    if($data)
+      {
+	/* do we know this openid?*/
+	$myid = DB_GetUserId($openid_url);
+
+	if(!$myid)
+	  {
+	    /* openid unknown, perhaps not registered? */
+	    echo "<p>Openid ok, but not registered with any account. If you have an account ".
+	      "on E-DoKo, please log in and add your openid in your preferences first. </p>\n";
+
+
+	    /* or perhaps a new user...*/
+	    $email = $data['email'];
+	    $name  = $data['fullname'];
+	    echo "<p>If you wan to register a new account with this OpenID, please follow this ".
+	      "<a href=\"index.php?action=register&amp;openid_url=".$openid_url.
+	      "&amp;openidname=$name&amp;openidemail=$email\">link</a>.</p>";
+	  }
+	else
+	  $ok=1;
+      }
+
+    if($ok)
+      {
+	/* user information is ok, set session variabel */
+	$email  = DB_get_email('userid',$myid);
+	$myname = DB_get_name('email',$email);
+	$password =  DB_get_passwd_by_userid($myid);
+	$_SESSION['name'] = $myname;
+	$_SESSION['id']   = $myid;
+	$_SESSION['pass'] = $password;
+      }
   }
-else
+else if($OPENIDPATH && myisset('openid_url') && $_REQUEST['openid_url']!='')
   {
-    $email     = $_REQUEST["email"];
-    $password  = $_REQUEST["password"];
+    OpenIDAskForVerification(OpenIDUrlEncode($_REQUEST['openid_url']));
+  }
+/* check if normal login information is present */
+else if(myisset('email','password'))
+  {
+    $email     = $_REQUEST['email'];
+    $password  = $_REQUEST['password'];
 
     /* verify password and email */
-    if(strlen($password)!=32)
-      $password = md5($password);
-    
+
     $ok  = 1;
-    $myid = DB_get_userid('email-password',$email,$password);
-    if(!$myid)
-      $ok = 0;
-    
-    if($ok)
+    $myid = DB_get_userid('email',$email);
+
+    $result = verify_password($email, $password);
+    switch($result)
       {
-	/* user information is ok */
-	$myname = DB_get_name('email',$email);
-	$_SESSION["name"] = $myname;
+      case 0:
+	/* user information is ok, set session variable */
+	$myname         = DB_get_name('email',$email);
+	$hashedpassword = DB_get_passwd_by_userid($myid);
+	$_SESSION['name'] = $myname;
+	$_SESSION['id']   = $myid;
+	$_SESSION['pass'] = $hashedpassword;
+	break;
+      case 1:
+	echo "Can't find you in the database\n";
+	break;
+      case 2:
+	echo "Problem creating password hash, please contact $ADMIN at $ADMIN_EMAIL\n";
+	break;
       }
   }
+else
+  {
+    echo "can't log you in... missing login information.";
+  }
 ?>
\ No newline at end of file