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Path: /data/applications/aps/tikiwiki/7.0-0/standard/htdocs/lib/wiki-plugins/ [ Home ]
File: wikiplugin_articles.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: wikiplugin_articles.php 34388 2011-05-12 19:56:52Z sylvieg $

function wikiplugin_articles_info()
{
	return array(
		'name' => tra('Article List'),
		'documentation' => 'PluginArticles',
		'description' => tra('Display multiple articles'),
		'prefs' => array( 'feature_articles', 'wikiplugin_articles' ),
		'icon' => 'pics/icons/table_multiple.png',
		'params' => array(
			'usePagination' => array(
				'required' => false,
				'name' => tra('Use Pagination'),
				'description' => tra('Activate pagination when articles listing are long. Default is n'),
				'filter' => 'alpha',
				'default' => 'n',
				'options' => array(
					array('text' => '', 'value' => ''), 
					array('text' => tra('Yes'), 'value' => 'y'), 
					array('text' => tra('No'), 'value' => 'n')
				),
			),
			'max' => array(
				'required' => false,
				'name' => tra('Maximum Displayed'),
				'description' => tra('The number of articles to display in the list (no max set by default)') . tra('If Pagination is set to y (Yes), this will determine the amount of articles per page'),
				'filter' => 'int',
				'default' => -1
			),
			'topic' => array(
				'required' => false,
				'name' => tra('Topic Name Filter'),
				'description' => tra('Filter the list of aricles by their topic. Example: ') . '[!]topic+topic+topic',
				'filter' => 'striptags',
				'default' => ''
			),
			'topicId' => array(
				'required' => false,
				'name' => tra('Topic ID Filter'),
				'description' => tra('Filter the list of aricles by their topic ID. Example: ') . '[!]topicId+topicId+topicId',
				'filter' => 'striptags',
				'default' => ''
			),
			'type' => array(
				'required' => false,
				'name' => tra('Type Filter'),
				'description' => tra('Filter the list of aricles by their types. Example: ') . '[!]type+type+type',
				'filter' => 'striptags',
				'default' => ''
			),
			'categId' => array(
				'required' => false,
				'name' => tra('Category ID'),
				'description' => tra('The ID of the category that articles need to be in to be listed'),
				'filter' => 'digits',
				'default' => ''
			),
			'lang' => array(
				'required' => false,
				'name' => tra('Language'),
				'description' => tra('List only articles in this language'),
				'filter' => 'lang',
				'default' => ''
			),
			'sort' => array(
				'required' => false,
				'name' => tra('Sort order'),
				'description' => tra('The column and order of the sort in columnName_asc or columnName_desc format. Defaults to "publishDate_desc" (other column examples are "title", "lang", "authorName" & "topicName")').' '.tra('Use random to have random items.'),
				'filter' => 'word',
				'default' => 'publishDate_desc'
			),
			'quiet' => array(
				'required' => false,
				'name' => tra('Quiet'),
				'description' => tra('Whether to not report when there are no articles (no reporting by default)'),
				'filter' => 'alpha',
				'default' => 'n',
				'options' => array(
					array('text' => '', 'value' => ''), 
					array('text' => tra('Yes'), 'value' => 'y'), 
					array('text' => tra('No'), 'value' => 'n')
				),
			),
			'titleonly' => array(
				'required' => false,
				'name' => tra('Title Only'),
				'description' => tra('Whether to only show the title of the articles (not set to title only by default)'),
				'filter' => 'alpha',
				'default' => '',
				'options' => array(
					array('text' => '', 'value' => ''), 
					array('text' => tra('Yes'), 'value' => 'y'), 
					array('text' => tra('No'), 'value' => 'n')
				),
			),
			'fullbody' => array(
				'required' => false,
				'name' => tra('Body Only'),
				'description' => tra('Whether to only show the body of the articles or just the heading and title. (not set to body only by default)'),
				'filter' => 'alpha',
				'default' => 'n',
				'options' => array(
					array('text' => '', 'value' => ''), 
					array('text' => tra('Yes'), 'value' => 'y'), 
					array('text' => tra('No'), 'value' => 'n')
				),
			),
			'start' => array(
				'required' => false,
				'name' => tra('Starting Article'),
				'description' => tra('The article number that the list should start with (starts with first article by default)') . tra('This will not work if Pagination is used.'),
				'filter' => 'int',
				'default' => 0
			),
			'dateStart' => array(
				'required' => false,
				'name' => tra('Start Date'),
				'description' => tra('Earliest date to select articles from.') . ' (YYYY-MM-DD)',
				'filter' => 'date',
				'default' => ''
			),
			'dateEnd' => array(
				'required' => false,
				'name' => tra('End date'),
				'description' => tra('Latest date to select articles from.') . ' (YYYY-MM-DD)',
				'filter' => 'date',
				'default' => ''
			),
			'overrideDates' => array(
				'required' => false,
				'name' => tra('Override Dates'),
				'description' => tra('Whether to obey article type\'s "show before publish" and "show after expiry" settings (not obeyed by default)'),
				'filter' => 'alpha',
				'default' => 'n',
				'options' => array(
					array('text' => '', 'value' => ''), 
					array('text' => tra('Yes'), 'value' => 'y'), 
					array('text' => tra('No'), 'value' => 'n')
				),
			),
			'containerClass' => array(
				'required' => false,
				'name' => tra('Container class'),
				'description' => tra('CSS Class to add to the container DIV.article. (Default="wikiplugin_articles")'),
				'filter' => 'striptags',
				'default' => 'wikiplugin_articles'
			),
			'largefirstimage' => array(
				'required' => false,
				'name' => tra('Large First Image'),
				'description' => tra('If set to y (Yes), the first image will be displayed with the dimension used to view of the article'),
				'filter' => 'alpha',
				'default' => 'n',
				'options' => array(
					array('text' => '', 'value' => ''), 
					array('text' => tra('Yes'), 'value' => 'y'), 
					array('text' => tra('No'), 'value' => 'n')
				),
			),
			'urlparam' => array(
				'required' => false,
				'name' => tra('Additional URL Param to the link to read article'),
				'filter' => 'striptags',
				'default' => ''
			),
			'actions' => array(
				'required' => false,
				'name' => tra('Show actions (buttons and links)'),
				'description' => tra('Whether to show the buttons and links to do actions on each article (for the actions you have permission to do') . ' (y|n)',
				'filter' => 'alpha',
			),
			'translationOrphan' => array(
				'required' => false,
				'name' => tra('No translation'),
				'description' => tra('User or pipe separated list of two letter language codes for additional languages to display. List pages with no language or with a missing translation in one of the language'),
				'filter' => 'alpha',
				'separator' => '|',
				'default' => ''
			),
		),
	);
}

function wikiplugin_articles($data, $params)
{
	global $smarty, $tikilib, $prefs, $tiki_p_read_article, $tiki_p_articles_read_heading, $dbTiki, $pageLang;
	global $artlib; require_once 'lib/articles/artlib.php';
	$default = array('max' => -1, 'start' => 0, 'usePagination' => 'n', 'topicId' => '', 'topic' => '', 'sort' => 'publishDate_desc', 'type' => '', 'lang' => '', 'quiet' => 'n', 'categId' => '', 'largefirstimage' => 'n', 'urlparam' => '', 'translationOrphan' => '', 'showtable' => 'n');
	$auto_args = array('lang', 'topicId', 'topic', 'sort', 'type', 'lang', 'categId');
	$params = array_merge($default, $params);

	extract($params, EXTR_SKIP);
	$filter = '';
	if ($prefs['feature_articles'] !=  'y') {
		//	the feature is disabled or the user can't read articles, not even article headings
		return("");
	}

	$urlnext = '';
	if($usePagination == 'y')
	{
		//Set offset when pagniation is used
		if (!isset($_REQUEST["offset"])) {
			$start = 0;
		} else {
			$start = $_REQUEST["offset"];
		}
		
		//Default to 10 when pagination is used
		if(($max == -1)){
			$countPagination = 10;
		}
		foreach ($auto_args as $arg) {
			if (!empty($$arg))
				$paramsnext[$arg] = $$arg;
		}
		$paramsnext['_type'] = 'absolute_path';
		require_once $smarty->_get_plugin_filepath('function', 'query');
		$urlnext = smarty_function_query($paramsnext, $smarty);
	}

	$smarty->assign_by_ref('quiet', $quiet);
	$smarty->assign_by_ref('urlparam', $urlparam);
	$smarty->assign_by_ref('urlnext', $urlnext);
	
	if(!isset($containerClass)) {$containerClass = 'wikiplugin_articles';}
	$smarty->assign('container_class', $containerClass);
	
	if (isset($dateStart)) 	$dateStartTS = strtotime($dateStart);
	if (isset($dateEnd))	$dateEndTS = strtotime($dateEnd);
	$dateStartTS = !empty($dateStartTS) ? $dateStartTS : 0;
	$dateEndTS = !empty($dateEndTS) ? $dateEndTS : 0;
	
	if (isset($fullbody) && $fullbody == 'y') {
		$smarty->assign('fullbody', 'y');
	} else {
		$smarty->assign('fullbody', 'n');
		$fullbody = 'n';
	}
	$smarty->assign('largefirstimage', $largefirstimage);
	if (!isset($overrideDates))	$overrideDates = 'n';

	if (!empty($translationOrphan)) {
		$filter['translationOrphan'] = $translationOrphan;
	}
	
	include_once("lib/comments/commentslib.php");
	$commentslib = new Comments($dbTiki);
	
	$listpages = $artlib->list_articles($start, $max, $sort, '', $dateStartTS, $dateEndTS, 'admin', $type, $topicId, 'y', $topic, $categId, '', '', $lang, '', '', ($overrideDates == 'y'), 'y', $filter);
 	if ($prefs['feature_multilingual'] == 'y' && empty($translationOrphan)) {
		global $multilinguallib;
		include_once("lib/multilingual/multilinguallib.php");
		$listpages['data'] = $multilinguallib->selectLangList('article', $listpages['data'], $pageLang);
	}

	for ($i = 0, $icount_listpages = count($listpages["data"]); $i < $icount_listpages; $i++) {
		$listpages["data"][$i]["parsed_heading"] = $tikilib->parse_data($listpages["data"][$i]["heading"], array('min_one_paragraph' => true));
		if ($fullbody == 'y') {
			$listpages["data"][$i]["parsed_body"] = $tikilib->parse_data($listpages["data"][$i]["body"], array('min_one_paragraph' => true));
		}
		$comments_prefix_var='article:';
		$comments_object_var=$listpages["data"][$i]["articleId"];
		$comments_objectId = $comments_prefix_var.$comments_object_var;
		$listpages["data"][$i]["comments_cant"] = $commentslib->count_comments($comments_objectId);
		//print_r($listpages["data"][$i]['title']);
	}
	global $artlib; require_once ('lib/articles/artlib.php');

	$topics = $artlib->list_topics();
	$smarty->assign_by_ref('topics', $topics);

	if (!empty($topic) && !strstr($topic, '!') && !strstr($topic, '+')) {
		$smarty->assign_by_ref('topic', $topic);
	} elseif (!empty($topicId) &&  is_numeric($topicId)) {
		if (!empty($listpages['data'][0]['topicName']))
			$smarty->assign_by_ref('topic', $listpages['data'][0]['topicName']);
		else {
			$topic_info = $artlib->get_topic($topicId);
			if (isset($topic_info['name']))
				$smarty->assign_by_ref('topic', $topic_info['name']);
		}
	}
	if (!empty($type) && !strstr($type, '!') && !strstr($type, '+')) {
		$smarty->assign_by_ref('type', $type);
	}
	
	if($usePagination == 'y'){
		$smarty->assign('maxArticles', $max);
		$smarty->assign_by_ref('offset', $start);
		$smarty->assign_by_ref('cant', $listpages['cant']);
	}
	$smarty->assign('usePagination', $usePagination);
	$smarty->assign_by_ref('listpages', $listpages["data"]);
	$smarty->assign_by_ref('actions', $actions);

	if (isset($titleonly) && $titleonly == 'y') {
		return "~np~ ".$smarty->fetch('tiki-view_articles-titleonly.tpl')." ~/np~";
	} else {
		return "~np~ ".$smarty->fetch('tiki-view_articles.tpl')." ~/np~";
	}
	//return str_replace("\n","",$smarty->fetch('tiki-view_articles.tpl')); // this considers the hour in the header like a link
}