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Path: /data/applications/aps/tikiwiki/7.0-0/standard/htdocs/modules/ [ Home ]
File: mod-func-most_commented.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-most_commented.php 33195 2011-03-02 17:43:40Z changi67 $

//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_most_commented_info()  {
	return array(
		'name' => tra('Most-Commented'),
		'description' => tra('Displays the most commented objects of a certain type.'),
		'prefs' => array( ),
		'params' => array(
			'objectType' => array(
				'name' => tra('Object Type'),
				'description' => tra('Type of objects to consider.') . ' ' . tra('Possible values: wiki (Wiki pages), blog (blog posts), article (articles).') . ' ' . tra('Default:') . ' wiki'
			),
			'objectLanguageFilter' => array(
				'name' => tra('Object language filter'),
				'description' => tra('If set to a RFC1766 language tag, restricts the objects considered to those in the specified language.') 
			)
		),
		'common_params' => array('nonums', 'rows')
	);
}

function module_most_commented( $mod_reference, $module_params ) {
	global $smarty;
	global $commentslib;
	if(!isset($commentslib)){
		include_once ('lib/comments/commentslib.php');
		$commentslib = new Comments();
	}
	$type = 'wiki';
	if(isset($module_params['objectType'])){
		$type = $module_params['objectType'];
		if($type != 'article' && $type != 'blog' && $type != 'wiki'){
			//If parameter is not properly set then default to wiki
			$type = 'wiki';
		}
	}
	
	$result = $commentslib->order_comments_by_count($type, isset($module_params['objectLanguageFilter']) ? $module_params['objectLanguageFilter'] : '', $mod_reference['rows']);
	if ($result === false) {
		$smarty->assign('module_error', tra('Feature disabled'));
		return;
	}
	$smarty->assign('modMostCommented', $result['data']);
	$smarty->assign('modContentType', $type);
}