mod/chat/gui_sockets/chatinput.php

   1 <?php  // $Id$
   2
   3     $nomoodlecookie = true;     // Session not needed!
   4
   5     require('../../../config.php');
   6     require('../lib.php');
   7
   8     $chat_sid = required_param('chat_sid', PARAM_ALPHANUM);
   9
  10     if (!$chatuser = get_record('chat_users', 'sid', $chat_sid)) {
  11         error('Not logged in!');
  12     }
  13
  14     //Get the user theme
  15     $USER = get_record('user', 'id', $chatuser->userid);
  16
  17     //Setup course, lang and theme
  18     course_setup($chatuser->course);
  19
  20     ob_start();
  21     ?>
  22 <script type="text/javascript">
  23 <!--
  24
  25 scroll_active = true;
  26 function empty_field_and_submit() {
  27     var cf   = document.getElementById('sendform');
  28     var inpf = document.getElementById('inputform');
  29     cf.chat_msgidnr.value = parseInt(cf.chat_msgidnr.value) + 1;
  30     cf.chat_message.value = inpf.chat_message.value;
  31     inpf.chat_message.value='';
  32     cf.submit();
  33     inpf.chat_message.focus();
  34     return false;
  35 }
  36 function prepareusers() {
  37     var frm = window.parent.frames;
  38     for(i = 0; i < frm.length; ++i) {
  39         if(frm[i].name == "users") {
  40             window.userFrame = frm[i];
  41             window.userHREF  = frm[i].location.href;
  42             window.setTimeout("reloadusers();", <?php echo $CFG->chat_refresh_userlist; ?> * 1000);
  43         }
  44     }
  45 }
  46 function reloadusers() {
  47     if(window.userFrame) {
  48         window.userFrame.location.href = window.userFrame.location.href;
  49         window.setTimeout("reloadusers();", <?php echo $CFG->chat_refresh_userlist; ?> * 1000);
  50     }
  51 }
  52 // -->
  53 </script>
  54     <?php
  55
  56     $meta = ob_get_clean();
  57     // TODO: there will be two onload in body tag, does it matter?
  58     print_header('', '', '', 'inputform.chat_message', $meta, false, '&nbsp;', '', false, 'onload="setfocus(); prepareusers();"');
  59
  60 ?>
  61
  62     <form action="../empty.php" method="get" target="empty" id="inputform"
  63           onsubmit="return empty_field_and_submit();">
  64         &gt;&gt;<input type="text" name="chat_message" size="60" value="" />
  65         <?php helpbutton("chatting", get_string("helpchatting", "chat"), "chat", true, false); ?>
  66     </form>
  67
  68     <form action="<?php echo "http://$CFG->chat_serverhost:$CFG->chat_serverport/"; ?>" method="get" target="empty" id="sendform">
  69         <input type="hidden" name="win" value="message" />
  70         <input type="hidden" name="chat_message" value="" />
  71         <input type="hidden" name="chat_msgidnr" value="0" />
  72         <input type="hidden" name="chat_sid" value="<?php echo $chat_sid ?>" />
  73     </form>
  74 </body>
  75
  76 </html>