0byt3m1n1

Path: /data/applications/aps/tikiwiki/7.0-0/standard/htdocs/modules/ [ Home ]
File: mod-func-shoutbox.php
<?php
// (c) Copyright 2002-2011 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: mod-func-shoutbox.php 33195 2011-03-02 17:43:40Z changi67 $

/*
 * AJAXified Shoutbox module (jonnybradley for mpvolt Aug/Sept 2008 - de-AJAXified for Tiki 7 Dec 2010 jb)
 * 
 * Anonymous may need tiki_p_view_shoutbox and tiki_p_post_shoutbox setting (in Group admin)
 * Enable Admin/Wiki/Wiki Features/feature_antibot to prevent spam ("Anonymous editors must input anti-bot code")
 * 
 */
 
/*
 * Added twitter+facebook support (joernott for poiesipedia.com May 2010)
 *
 * Requires a site registration with twitter/facebook to receive site consumer key/secret.
 * The user must authorize the site by requesting an oauth token via tiki-socialnetworks.php.
 *
 */

//this script may only be included - so its better to die if called directly.
if (strpos($_SERVER['SCRIPT_NAME'],basename(__FILE__)) !== false) {
  header('location: index.php');
  exit;
}

function module_shoutbox_info() {
	return array(
		'name' => tra('Shoutbox'),
		'description' => tra('The shoutbox is a quick messaging tool. Messages reload each time the page changes. Anyone with the right permission can see all messages. Another permission allows to send messages.'),
		'prefs' => array( 'feature_shoutbox' ),
		'documentation' => 'Module shoutbox',
		'params' => array(
			'tooltip' => array(
				'name' => tra('Tooltip'),
				'description' => tra('If set to "1", displays message post dates and times as tooltips instead of showing directly in the module content.') . " " . tr('Default:') . '"0".',
				'filter' => 'word'
			),
			'buttontext' => array(
				'name' => tra('Button label'),
				'description' => tra('Label on the button to post a message.') . " " . tra('Default:') . " " . tra("Post")
			),
			'waittext' => array(
				'name' => tra('Wait label'),
				'description' => tra('Label on the button to post a message when the message is being posted if AJAX is enabled.') . " " . tra('Default:') . " " . tra("Please wait...")
			),
			'maxrows' => array(
				'name' => tra('Maximum messages shown'),
				'description' => tra('Number of messages to display.') . ' ' . tra('Default:') . ' 5.',
				'filter' => 'int'
			),
			'tweet' => array(
				'name'=> tra('Tweet'),
				'description' => tra('If set to "1" and the user has authorized us to tweet messages with Twitter, the user can decide, if he wants to shout via twitter.'),
				'filter' => 'word'
			),
			'facebook' => array(
				'name'=> tra('Facebook'),
				'description' => tra('If set to "1" and the user has authorized us with Facebook, the user can decide, if he wants to add the shout to his facebook wall.'),
				'filter' => 'word'
			)
			
		)
	);
}

function doProcessShout($inFormValues) {
	global $shoutboxlib, $user, $smarty, $prefs, $captchalib;
//	$smarty->assign('tweet',$inFormValues['tweet']);
	if (array_key_exists('shout_msg',$inFormValues) && strlen($inFormValues['shout_msg']) > 2) {
		if (empty($user) && $prefs['feature_antibot'] == 'y' && (!$captchalib->validate())) {
			$smarty->assign('shout_error', $captchalib->getErrors());
			$smarty->assign_by_ref('shout_msg', $inFormValues['shout_msg']);
		} else {
			
			$shoutboxlib->replace_shoutbox(0, $user, $inFormValues['shout_msg'],($inFormValues['shout_tweet']==1), ($inFormValues['shout_facebook']==1));
		}
	}
}

function module_shoutbox( $mod_reference, $module_params ) {
	global $tikilib; require_once ('lib/tikilib.php');
	global $shoutboxlib, $prefs, $user, $tiki_p_view_shoutbox, $tiki_p_admin_shoutbox, $tiki_p_post_shoutbox, $base_url, $smarty, $access;
	include_once ('lib/shoutbox/shoutboxlib.php');

	if ($tiki_p_view_shoutbox == 'y') {
		if (true || $prefs['feature_ajax'] !== 'y') {
			$setup_parsed_uri = parse_url($_SERVER['REQUEST_URI']);
	
			if (isset($setup_parsed_uri['query'])) {
				TikiLib::parse_str($setup_parsed_uri['query'], $sht_query);
			} else {
				$sht_query = array();
			}
		
			$shout_father = $setup_parsed_uri['path'];
		
			if (isset($sht_query) && count($sht_query) > 0) {
				$sht = array();
				foreach ($sht_query as $sht_name => $sht_val) {
					$sht[] = $sht_name . '=' . $sht_val;
				}
				$shout_father.= '?'.implode('&amp;',$sht).'&amp;';
			} else {
				$shout_father.= '?';
			}
		} else {	// $prefs['feature_ajax'] == 'y'			// AJAX_TODO
			$shout_father = 'tiki-shoutbox.php?';
		}
	
		$smarty->assign('shout_ownurl', $shout_father);
		if (isset($_REQUEST['shout_remove'])) {
			$info = $shoutboxlib->get_shoutbox($_REQUEST['shout_remove']);
			if ($tiki_p_admin_shoutbox == 'y'  || $info['user'] == $user ) {
				$access->check_authenticity();
				$shoutboxlib->remove_shoutbox($_REQUEST["shout_remove"]);
			}
		}
	
		if ($tiki_p_post_shoutbox == 'y') {
			if (isset($_REQUEST['shout_send'])) {
				doProcessShout($_REQUEST);
			}
		}
	
		$maxrows = isset($module_params['maxrows']) ? $module_params['maxrows'] : 5;
		$shout_msgs = $shoutboxlib->list_shoutbox(0, $maxrows, 'timestamp_desc', '');
		$smarty->assign('shout_msgs', $shout_msgs['data']);
	
		// Subst module parameters
		$smarty->assign('tooltip', isset($module_params['tooltip']) ? $module_params['tooltip'] : 0);
		$smarty->assign('buttontext', isset($module_params['buttontext']) ? $module_params['buttontext'] : tra('Post'));
		$smarty->assign('waittext', isset($module_params['waittext']) ? $module_params['waittext'] : tra('Please wait...'));
		$smarty->assign('tweet', isset($module_params['tweet']) &&($tikilib->get_user_preference($user,'twitter_token')!='') ? $module_params['tweet'] : "0");
		$smarty->assign('facebook', isset($module_params['facebook']) &&($tikilib->get_user_preference($user,'facebook_token')!='') ? $module_params['facebook'] : "0");
	}
}