<?php
// (c) Copyright 2002-2010 by authors of the Tiki Wiki/CMS/Groupware Project
// 
// All Rights Reserved. See copyright.txt for details and a complete list of authors.
// Licensed under the GNU LESSER GENERAL PUBLIC LICENSE. See license.txt for details.
// $Id: tiki-shoutbox.php 29170 2010-09-13 15:46:36Z jonnybradley $

require_once ('tiki-setup.php');
include_once ('lib/shoutbox/shoutboxlib.php');

$access->check_feature('feature_shoutbox');
$access->check_permission('tiki_p_view_shoutbox');

if (!isset($_REQUEST["msgId"])) {
	$_REQUEST["msgId"] = 0;
}
$smarty->assign('msgId', $_REQUEST["msgId"]);
if ($_REQUEST["msgId"]) {
	$info = $shoutboxlib->get_shoutbox($_REQUEST["msgId"]);
	$owner = $info["user"];
	if ($tiki_p_admin_shoutbox != 'y' && $owner != $user) {
		$smarty->assign('msg', tra("You do not have permission to edit messages $owner"));
		$smarty->display("error.tpl");
		die;
	}
} else {
	$info = array();
	$info["message"] = '';
	$info["user"] = $user;
	$owner = $info["user"];
}
$smarty->assign('message', $info["message"]);
if ($tiki_p_admin_shoutbox == 'y' || $user == $owner) {
	if (isset($_REQUEST["remove"])) {
		$access->check_authenticity();
		$shoutboxlib->remove_shoutbox($_REQUEST["remove"]);
	} elseif (isset($_REQUEST["shoutbox_admin"])) {
		$prefs['shoutbox_autolink'] = (isset($_REQUEST["shoutbox_autolink"])) ? 'y' : 'n';
		$tikilib->set_preference('shoutbox_autolink', $prefs['shoutbox_autolink']);
	}
}
if ($tiki_p_post_shoutbox == 'y') {
	if (isset($_REQUEST["save"]) && !empty($_REQUEST['message'])) {
		check_ticket('shoutbox');
		if (($prefs['feature_antibot'] == 'y' && empty($user)) && !$captchalib->validate()) {
			$smarty->assign('msg', $captchalib->getErrors());
			if (!empty($_REQUEST['message'])) $smarty->assign_by_ref('message', $_REQUEST['message']);
		} else {
			$shoutboxlib->replace_shoutbox($_REQUEST['msgId'], $owner, $_REQUEST['message'], ($_REQUEST['tweet']==1));
			$smarty->assign('msgId', '0');
			$smarty->assign('message', '');
		}
	}
}
if (!isset($_REQUEST["sort_mode"])) {
	$sort_mode = 'timestamp_desc';
} else {
	$sort_mode = $_REQUEST["sort_mode"];
}
if (!isset($_REQUEST["offset"])) {
	$offset = 0;
} else {
	$offset = $_REQUEST["offset"];
}
$smarty->assign_by_ref('offset', $offset);
if (isset($_REQUEST["find"])) {
	$find = $_REQUEST["find"];
} else {
	$find = '';
}
if (isset($_REQUEST["get"])) {
	$get=$_REQUEST["get"];
} else {
	$get=0;
}
/* additions for ajax (formerly shoutjax) */
function processShout($formValues, $destDiv = 'mod-shoutbox') {
	global $shoutboxlib, $user, $smarty, $prefs, $ajaxlib, $tiki_p_admin_shoutbox;
	$smarty->assign('tweet',$formValues['tweet']);
	$smarty->assign('facebook',$formValues['facebook']);
	if (array_key_exists('shout_msg', $formValues) && strlen($formValues['shout_msg']) > 2) {
		if (empty($user) && $prefs['feature_antibot'] == 'y' && !$captchalib->validate()) {
			$smarty->assign('shout_error', $captchalib->getErrors());
			$smarty->assign_by_ref('shout_msg', $formValues['shout_msg']);
		} else {
			$shoutboxlib->replace_shoutbox(0, $user, $formValues['shout_msg'], ($formValues['shout_tweet']==1), ($formValues['shout_facebook']==1));
		}
	} else if (array_key_exists('shout_remove', $formValues) && $formValues['shout_remove'] > 0) {
		$info = $shoutboxlib->get_shoutbox($formValues['shout_remove']);
		if ($tiki_p_admin_shoutbox == 'y' || $info['user'] == $user) {
			$shoutboxlib->remove_shoutbox($formValues['shout_remove']);
		}
	}
	$ajaxlib->registerTemplate('mod-shoutbox.tpl');
	include ('lib/wiki-plugins/wikiplugin_module.php');
	$data = wikiplugin_module('', Array('module' => 'shoutbox', 'max' => 10, 'np' => 0, 'nobox' => 'y', 'notitle' => 'y', 'tweet'=>$formValues['tweet']));
	$objResponse = new xajaxResponse();
	$objResponse->assign($destDiv, "innerHTML", $data);
	return $objResponse;
}
if ($prefs['ajax_xajax'] == 'y') {
	global $ajaxlib;
	include_once ('lib/ajax/ajaxlib.php');
	$ajaxlib->registerFunction('processShout');
	$ajaxlib->registerTemplate('mod-shoutbox.tpl');
	$ajaxlib->processRequests();
}
/* end additions for ajax */
$smarty->assign('find', $find);
$smarty->assign_by_ref('sort_mode', $sort_mode);
if ($get) {
	$data=$shoutboxlib->get_shoutbox($get);
	$channels['data']=array($data);
	$channels['cant']=1;
} else {
	$channels = $shoutboxlib->list_shoutbox($offset, $maxRecords, $sort_mode, $find);
}
$smarty->assign_by_ref('cant_pages', $channels["cant"]);
$smarty->assign_by_ref('channels', $channels["data"]);
ask_ticket('shoutbox');
// Display the template
$smarty->assign('mid', 'tiki-shoutbox.tpl');
$smarty->display("tiki.tpl");
