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189 lines
6.3 KiB
189 lines
6.3 KiB
<?php
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// (c) Copyright by authors of the Tiki Wiki CMS Groupware Project
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//
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// All Rights Reserved. See copyright.txt for details and a complete list of authors.
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// Licensed under the GNU LESSER GENERAL PUBLIC LICENSE. See license.txt for details.
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// $Id$
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function wikiplugin_rss_info()
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{
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return [
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'name' => tra('RSS Feed'),
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'documentation' => 'PluginRSS',
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'description' => tra('Display items from one or more RSS feeds'),
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'prefs' => [ 'wikiplugin_rss' ],
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'iconname' => 'rss',
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'introduced' => 1,
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'format' => 'html',
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'filter' => 'striptags',
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'tags' => [ 'basic' ],
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'params' => [
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'id' => [
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'required' => true,
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'name' => tra('IDs'),
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'separator' => ':',
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'filter' => 'int',
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'description' => tr('List of feed IDs separated by colons. ex: %0', '<code>feedId:feedId2</code>'),
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'since' => '1',
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'default' => '',
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'profile_reference' => 'rss',
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],
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'max' => [
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'required' => false,
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'name' => tra('Result Count'),
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'filter' => 'int',
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'description' => tra('Number of results displayed.'),
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'since' => '1',
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'default' => 10,
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],
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'date' => [
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'required' => false,
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'name' => tra('Date'),
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'filter' => 'digits',
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'description' => tra('Show date of each item (not shown by default)'),
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'since' => '1',
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'default' => 0,
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'options' => [
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['text' => '', 'value' => ''],
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['text' => tra('Yes'), 'value' => 1],
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['text' => tra('No'), 'value' => 0]
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]
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],
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'desc' => [
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'required' => false,
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'name' => tra('Description'),
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'filter' => 'digits',
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'description' => tra('Show feed descriptions (not shown by default)'),
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'since' => '1',
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'default' => 0,
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'options' => [
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['text' => '', 'value' => ''],
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['text' => tra('Yes'), 'value' => 1],
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['text' => tra('No'), 'value' => 0]
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]
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],
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'author' => [
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'required' => false,
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'name' => tra('Author'),
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'filter' => 'digits',
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'description' => tra('Show authors (not shown by default)'),
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'since' => '1',
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'default' => 0,
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'options' => [
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['text' => '', 'value' => ''],
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['text' => tra('Yes'), 'value' => 1],
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['text' => tra('No'), 'value' => 0]
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]
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],
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'icon' => [
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'required' => false,
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'name' => tra('Icon'),
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'filter' => 'url',
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'description' => tra('URL to a favicon to put before each entry'),
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'since' => '5.0',
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'default' => '',
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],
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'showtitle' => [
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'required' => false,
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'name' => tra('Show Title'),
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'filter' => 'digits',
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'description' => tra('Show the title of the feed (shown by default)'),
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'since' => '6.0',
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'default' => 1,
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'options' => [
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['text' => '', 'value' => ''],
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['text' => tra('Yes'), 'value' => 1],
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['text' => tra('No'), 'value' => 0]
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]
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],
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'ticker' => [
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'required' => false,
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'name' => tra('Ticker'),
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'filter' => 'digits',
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'description' => tra('Turn static feed display into ticker news like'),
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'since' => '10.1',
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'default' => 1,
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'options' => [
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['text' => '', 'value' => ''],
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['text' => tra('Yes'), 'value' => 1],
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['text' => tra('No'), 'value' => 0]
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]
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],
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'desclen' => [
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'required' => false,
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'name' => tra('Description Length'),
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'filter' => 'digits',
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'description' => tra('Max characters/length, truncates text to fit design'),
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'since' => '10.1',
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'default' => 0,
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],
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],
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];
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}
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function wikiplugin_rss($data, $params)
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{
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$rsslib = TikiLib::lib('rss');
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$params = array_merge(
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[
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'max' => 10,
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'date' => 0,
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'desc' => 0,
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'author' => 0,
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'icon' => '',
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'showtitle' => 1,
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'ticker' => 0,
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'desclen' => 0,
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],
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$params
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);
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if (! isset($params['id'])) {
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return WikiParser_PluginOutput::argumentError([ 'id' ]);
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}
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$params['id'] = (array) $params['id'];
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$items = $rsslib->get_feed_items($params['id'], $params['max']);
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$title = null;
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if (count($params['id']) == 1) {
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$module = $rsslib->get_rss_module(reset($params['id']));
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if (isset($module['sitetitle'])) {
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$title = [
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'title' => $module['sitetitle'],
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'link' => $module['siteurl'],
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];
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}
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}
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if ($params['desc'] > 0 && $params['desclen'] > 0) {
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foreach ($items as &$item) {
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$item['description'] = limit_text($item['description'], $params['desclen']);
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}
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}
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$smarty = TikiLib::lib('smarty');
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$smarty->assign('rsstitle', $title);
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$smarty->assign('items', $items);
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$smarty->assign('showdate', $params['date'] > 0);
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$smarty->assign('showtitle', $params['showtitle'] > 0);
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$smarty->assign('showdesc', $params['desc'] > 0);
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$smarty->assign('showauthor', $params['author'] > 0);
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$smarty->assign('icon', $params['icon']);
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$smarty->assign('ticker', $params['ticker']);
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return $smarty->fetch('wiki-plugins/wikiplugin_rss.tpl');
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}
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function limit_text($text, $limit)
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{
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if (str_word_count($text, 0) > $limit) {
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$words = str_word_count($text, 2);
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$pos = array_keys($words);
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$text = substr($text, 0, $pos[$limit]) . '...';
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}
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return $text;
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}
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