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chatinput.php
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chatinput.php
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<?php // $Id$
$nomoodlecookie = true; // Session not needed!
require('../../../config.php');
require('../lib.php');
$chat_sid = required_param('chat_sid', PARAM_ALPHANUM);
$chatid = required_param('chat_id', PARAM_INT);
if (!$chatuser = get_record('chat_users', 'sid', $chat_sid)) {
error('Not logged in!');
}
if (!$chat = get_record('chat', 'id', $chatid)) {
error('Could not find that chat room!');
}
if (!$course = get_record('course', 'id', $chat->course)) {
error('Could not find the course this belongs to!');
}
if (!$cm = get_coursemodule_from_instance('chat', $chat->id, $course->id)) {
error('Course Module ID was incorrect');
}
$context = get_context_instance(CONTEXT_MODULE, $cm->id);
//Get the user theme
$USER = get_record('user', 'id', $chatuser->userid);
//Setup course, lang and theme
course_setup($chatuser->course);
ob_start();
?>
<script type="text/javascript">
//<![CDATA[
var waitFlag = false;
function empty_field_and_submit() {
if(waitFlag) return false;
waitFlag = true;
var input_chat_message = document.getElementById('input_chat_message');
document.getElementById('sendForm').chat_message.value = input_chat_message.value;
input_chat_message.value = '';
input_chat_message.className = 'wait';
document.getElementById('sendForm').submit();
enableForm();
return false;
}
function enableForm() {
var input_chat_message = document.getElementById('input_chat_message');
waitFlag = false;
input_chat_message.className = '';
input_chat_message.focus();
}
//]]>
</script>
<?php
$meta = ob_get_clean();
print_header('', '', '', 'input_chat_message', $meta, false);
?>
<form action="../empty.php" method="post" target="empty" id="inputForm"
onsubmit="return empty_field_and_submit()" style="margin:0">
<input type="text" id="input_chat_message" name="chat_message" size="50" value="" />
<?php helpbutton('chatting', get_string('helpchatting', 'chat'), 'chat', true, false); ?><br />
<input type="checkbox" id="auto" size="50" value="" checked='true' /><label for="auto"><?php echo get_string('autoscroll', 'chat');?></label>
</form>
<form action="insert.php" method="post" target="empty" id="sendForm">
<input type="hidden" name="chat_sid" value="<?php echo $chat_sid ?>" />
<input type="hidden" name="chat_message" />
</form>
<?php
print_footer('empty');
?>