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CLEANUP: moved more statistics into the sortable table
[e-DoKo.git] / include / register.php
diff --git a/include/register.php b/include/register.php
index d32a8b869d1140dc145180632adba2f192b05d9a..3cf97b3e2bcce1de14401236480428c25ef68ec3 100644 (file)
--- a/include/register.php
+++ b/include/register.php
@@ -1,4 +1,23 @@
 <?php
 <?php
+/* Copyright 2006, 2007, 2008, 2009, 2010 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
  */
 /* make sure that we are not called from outside the scripts,
  * use a variable defined in config.php to check this
  */
@@ -6,32 +25,100 @@ if(!isset($HOST))
   exit;
 
 /* new user wants to register */
   exit;
 
 /* new user wants to register */
-if(myisset("Rfullname","Remail","Rpassword","Rtimezone") )
+if(myisset("Rfullname","Remail","Rtimezone") )
   {
     global $HOST,$INDEX;
 
     /* is this name already in use/ */
     $ok=1;
   {
     global $HOST,$INDEX;
 
     /* is this name already in use/ */
     $ok=1;
-    if(DB_get_userid('name',$_REQUEST["Rfullname"]))
+    if(DB_get_userid('name',$_REQUEST['Rfullname']))
       {
        echo "please chose another name<br />";
        $ok=0;
       }
     /* check if email address is already used */
       {
        echo "please chose another name<br />";
        $ok=0;
       }
     /* check if email address is already used */
-    if(DB_get_userid('email',$_REQUEST["Remail"]))
+    if(DB_get_userid('email',$_REQUEST['Remail']))
       {
        echo "this email address is already used ?!<br />";
        $ok=0;
       }
       {
        echo "this email address is already used ?!<br />";
        $ok=0;
       }
+    /* need either openid or password */
+    if(!myisset('Rpassword')  &&  !myisset('Ropenid'))
+      {
+       echo "I need either a Password or an Openid url.<br />";
+       $ok=0;
+      }
 
 
+    /* check against robots */
+    $robots=0; /* at least one anti-robot question needs to be answered */
+    if(myisset('Robotproof0'))
+      {
+       if($_REQUEST['Robotproof0']!=42)
+         $ok=0;
+       else
+         $robot=1;
+      }
+    else if(myisset('Robotproof1'))
+      {
+       if($_REQUEST['Robotproof1']!=35)
+         $ok=0;
+       else
+         $robot=1;
+      }
+    else if(myisset('Robotproof2'))
+      {
+       if($_REQUEST['Robotproof2']!=28)
+         $ok=0;
+       else
+         $robot=1;
+      }
+    else if(myisset('Robotproof3'))
+      {
+       if($_REQUEST['Robotproof3']!=21)
+         $ok=0;
+       else
+         $robot=1;
+      }
+    else if(myisset('Robotproof4'))
+      {
+       if($_REQUEST['Robotproof4']!=14)
+         $ok=0;
+       else
+         $robot=1;
+      }
+    if($robot==0)
+      {
+       echo "You answered the math question wrong. <br />\n";
+       $ok=0;
+      }
     /* everything ok, go ahead and create user */
     if($ok)
       {
     /* everything ok, go ahead and create user */
     if($ok)
       {
-       $r=DB_query("INSERT INTO User VALUES(NULL,".DB_quote_smart($_REQUEST["Rfullname"]).
-                   ",".DB_quote_smart($_REQUEST["Remail"]).
-                   ",".DB_quote_smart(md5($_REQUEST["Rpassword"])).
-                   ",".DB_quote_smart($_REQUEST["Rtimezone"]).",NULL,NULL)");
-
+       if(myisset('Rpassword'))
+         {
+           $r=DB_query("INSERT INTO User VALUES(NULL,".DB_quote_smart($_REQUEST["Rfullname"]).
+                       ",".DB_quote_smart($_REQUEST["Remail"]).
+                       ",".DB_quote_smart(md5($_REQUEST["Rpassword"])).
+                       ",".DB_quote_smart($_REQUEST["Rtimezone"]).",NULL,NULL)");
+         }
+       else if(myisset('Ropenid'))
+         {
+           $password = $_REQUEST["Rfullname"].preg_replace('/([ ])/e', 'chr(rand(33,122))', '               ');
+           $r=DB_query("INSERT INTO User VALUES(NULL,".DB_quote_smart($_REQUEST["Rfullname"]).
+                       ",".DB_quote_smart($_REQUEST["Remail"]).
+                       ",".DB_quote_smart(md5($password)).
+                       ",".DB_quote_smart($_REQUEST["Rtimezone"]).",NULL,NULL)");
+           if($r)
+             {
+               include_once('openid.php');
+               $myid = DB_get_userid('email',$_REQUEST['Remail']);
+               DB_AttachOpenID($_REQUEST['Ropenid'], $myid);
+             }
+         }
+       else
+         {
+           echo 'Error during registration, please contact '.$ADMIN_NAME.' at '.$ADMIN_EMAIL;
+         }
        if($r)
          {
            /* Set session, so that new user doesn't need to log in */
        if($r)
          {
            /* Set session, so that new user doesn't need to log in */
@@ -44,34 +131,74 @@ if(myisset("Rfullname","Remail","Rpassword","Rtimezone") )
        else
          echo " something went wrong, couldn't add you to the database, please contact $ADMIN_NAME at $ADMIN_EMAIL.";
       }
        else
          echo " something went wrong, couldn't add you to the database, please contact $ADMIN_NAME at $ADMIN_EMAIL.";
       }
+    else
+      {
+       echo "Couldn't register you. Please <a href=\"index.php?action=register\">try again</a>! </br />\n";
+      }
   }
  else
    {
      /* No information for new user given, ouput a page for registration */
   }
  else
    {
      /* No information for new user given, ouput a page for registration */
-     echo "IMPORTANT: passwords are going over the net as clear text, so pick an easy password. No need to pick anything complicated here ;)<br /><br />";
-     ?>
-        <form action="index.php?action=register" method="post">
-          <fieldset>
-            <legend>Register</legend>
-             <table>
-              <tr>
-               <td><label for="Rfullname">Full name:</label></td>
-              <td><input type="text" id="Rfullname" name="Rfullname" size="20" maxsize="30" /> </td>
-              </tr><tr>
-               <td><label for="Remail">Email:</label></td>
-              <td><input type="text" id="Remail" name="Remail" size="20" maxsize="30" /></td>
+
+     /* check for openid information */
+     $openid_url = '';
+     $name      = '';
+     $email     = '';
+     if(myisset('openid_url'))
+       $openid_url = $_REQUEST['openid_url'];
+     if(myisset('openidname'))
+       $name       = $_REQUEST['openidname'];
+     if(myisset('openidemail'))
+       $email      = $_REQUEST['openidemail'];
+
+     if($openid_url=='')
+       echo "<p><br /><strong> IMPORTANT: passwords are going over the net as clear text, so pick an easy password. ".
+        "No need to pick anything complicated here ;)<br />";
+     echo "N.B. Your email address will be exposed to other players whom you play games with. ";
+     echo "<br /><br /></strong></p>";
+     echo '        <form action="index.php?action=register" method="post">';
+     echo '          <fieldset>';
+     echo '            <legend>Register</legend>';
+     echo '             <table>';
+     echo '              <tr>';
+     echo '               <td><label for="Rfullname">Full name:</label></td>';
+     echo "           <td><input type=\"text\" id=\"Rfullname\" name=\"Rfullname\" size=\"20\" maxlength=\"30\" value=\"$name\" /> </td>";
+     echo '              </tr><tr>';
+     echo '               <td><label for="Remail">Email:</label></td>';
+     echo "           <td><input type=\"text\" id=\"Remail\" name=\"Remail\" size=\"20\" maxlength=\"30\" value=\"$email\" /></td>";
+     echo '              </tr><tr>';
+     if($openid_url=='')
+       {
+        echo '        <td><label for="Rpassword">Password(will be displayed in cleartext on the next page):</label></td>';
+        echo '               <td><input type="password" id="Rpassword" name="Rpassword" size="20" maxlength="30" /></td>';
+        echo '              </tr><tr>';
+       }
+     else
+       {
+        echo '        <td><label for="Ropenid">OpenId:</label></td>';
+        echo '               <td><input type="text" id="Ropenid" name="Ropenid" size="20" maxlength="50" value="'.htmlentities($openid_url).'" /></td>';
+        echo '              </tr><tr>';
+       }
+     echo '           <td><label for="Rtimezone">Timezone:</label></td>';
+     echo '               <td>';
+
+     output_select_timezone("Rtimezone");
+?>
+              </td>
               </tr><tr>
               </tr><tr>
-              <td><label for="Rpassword">Password(will be displayed in cleartext on the next page):</label></td>
-               <td><input type="password" id="Rpassword" name="Rpassword" size="20" maxsize="30" /></td>
               </tr><tr>
               </tr><tr>
-              <td><label for="Rtimezone">Timezone:</label></td>
-               <td>
 <?php
 <?php
-               output_select_timezone("Rtimezone");
+              /* random number to select robotproof question */
+             $rand_number = mt_rand(0,3); /* to get numbers between 0 and 4  */
+              $Robotproof = "Robotproof".$rand_number;
+?>
+               <td><label for="Robotproof">Please answer this question: <?php echo output_robotproof($rand_number); ?></label></td>
+<?php
+        echo "<td><input type=\"text\" id=\"$Robotproof\" name=\"$Robotproof\" size=\"20\" maxlength=\"30\" /></td>\n";
 ?>
 ?>
-              </td>
               </tr><tr>
                <td colspan="2"> <input type="submit" value="register" /></td>
               </tr><tr>
                <td colspan="2"> <input type="submit" value="register" /></td>
+              </tr>
              </table>
           </fieldset>
         </form>
              </table>
           </fieldset>
         </form>
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