mod/chat/gui_header_js/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     //<![CDATA[
  24     var waitFlag = false;
  25     function empty_field_and_submit() {
  26         if(waitFlag) return false;
  27         waitFlag = true;
  28         var input_chat_message = document.getElementById('input_chat_message');
  29         document.getElementById('sendForm').chat_message.value = input_chat_message.value;
  30         input_chat_message.value = '';
  31         input_chat_message.className = 'wait';
  32         document.getElementById('sendForm').submit();
  33         enableForm();
  34         return false;
  35     }
  36
  37     function enableForm() {
  38         var input_chat_message = document.getElementById('input_chat_message');
  39         waitFlag = false;
  40         input_chat_message.className = '';
  41         input_chat_message.focus();
  42     }
  43
  44     //]]>
  45     </script>
  46     <?php
  47
  48     $meta = ob_get_clean();
  49     print_header('', '', '', 'input_chat_message', $meta, false);
  50
  51 ?>
  52     <form action="../empty.php" method="post" target="empty" id="inputForm"
  53           onsubmit="return empty_field_and_submit()" style="margin:0">
  54         <input type="text" id="input_chat_message" name="chat_message" size="50" value="" />
  55         <?php helpbutton('chatting', get_string('helpchatting', 'chat'), 'chat', true, false); ?><br />
  56         <input type="checkbox" id="auto" size="50" value="" checked='true' /><?php echo get_string('autoscroll', 'chat');?>
  57     </form>
  58
  59     <form action="insert.php" method="post" target="empty" id="sendForm">
  60         <input type="hidden" name="chat_sid" value="<?php echo $chat_sid ?>" />
  61         <input type="hidden" name="chat_message" />
  62     </form>
  63 <?php
  64     print_footer('empty');
  65 ?>