319 lines
11 KiB
PHP
319 lines
11 KiB
PHP
<?php
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/**
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* @copyright Copyright (c) 2009-2022 Ryan Demmer. All rights reserved
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* @license GNU/GPL 2 or later - http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
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* JCE is free software. This version may have been modified pursuant
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* to the GNU General Public License, and as distributed it includes or
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* is derivative of works licensed under the GNU General Public License or
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* other free or open source software licenses
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*/
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defined('JPATH_PLATFORM') or die;
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class JoomlalinksContent extends JObject
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{
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private $option = 'com_content';
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/**
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* Returns a reference to a editor object.
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*
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* This method must be invoked as:
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* <pre> $browser =JContentEditor::getInstance();</pre>
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*
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* @return JCE The editor object
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*
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* @since 1.5
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*/
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public static function getInstance($options = array())
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{
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static $instance;
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if (!is_object($instance)) {
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$instance = new self($options);
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}
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return $instance;
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}
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public function getOption()
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{
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return $this->option;
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}
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public function getList()
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{
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return '<li id="index.php?option=com_content" class="folder content nolink"><div class="uk-tree-row"><a href="#"><span class="uk-tree-icon"></span><span class="uk-tree-text">' . JText::_('WF_LINKS_JOOMLALINKS_CONTENT') . '</span></a></div></li>';
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}
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public function getLinks($args)
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{
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$items = array();
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$view = isset($args->view) ? $args->view : '';
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$language = '';
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// create a new RouteHelper instance
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$router = new JHelperRoute();
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switch ($view) {
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// get top-level categories
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default:
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$articles = array();
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if (!isset($args->id)) {
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$args->id = 1;
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}
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$categories = WFLinkBrowser::getCategory('com_content', $args->id);
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// get any articles in this category (in Joomla! 1.6+ a category can contain sub-categories and articles)
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$articles = self::getArticles($args->id);
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foreach ($categories as $category) {
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$url = '';
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if (isset($category->language)) {
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$language = $category->language;
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}
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$id = JHelperRoute::getCategoryRoute($category->id, $language, 'com_content');
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if (strpos($id, 'index.php?Itemid=') !== false) {
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$url = self::getMenuLink($id);
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$id = 'index.php?option=com_content&view=category&id=' . $category->id;
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}
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$items[] = array(
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'url' => self::route($url),
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'id' => $id,
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'name' => $category->title . ' / ' . $category->alias,
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'class' => 'folder content',
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);
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}
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if (!empty($articles)) {
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// output article links
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foreach ($articles as $article) {
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if (isset($article->language)) {
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$language = $article->language;
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}
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$id = $router->getRoute($article->slug, 'com_content.article', '', $language, $article->catslug);
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$id = self::route($id);
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$items[] = array(
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'id' => $id,
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'name' => $article->title . ' / ' . $article->alias,
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'class' => 'file',
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);
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$anchors = self::getAnchors($article->content);
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foreach ($anchors as $anchor) {
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$items[] = array(
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'id' => $id . '#' . $anchor,
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'name' => '#' . $anchor,
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'class' => 'file anchor',
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);
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}
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}
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}
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break;
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// get articles and / or sub-categories
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case 'category':
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// get any articles in this category (in Joomla! 1.6+ a category can contain sub-categories and articles)
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$articles = self::getArticles($args->id);
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// get sub-categories
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$categories = WFLinkBrowser::getCategory('com_content', $args->id);
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if (count($categories)) {
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foreach ($categories as $category) {
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// check for sub-categories
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$sub = WFLinkBrowser::getCategory('com_content', $category->id);
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// language
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if (isset($category->language)) {
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$language = $category->language;
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}
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$url = '';
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$id = JHelperRoute::getCategoryRoute($category->id, $language, 'com_content');
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// get sub-categories
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if (count($sub)) {
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$url = $id;
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$id = 'index.php?option=com_content&view=section&id=' . $category->id;
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// no sub-categories, get articles for category
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} else {
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// no com_content, might be link like index.php?ItemId=1
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if (strpos($id, 'index.php?Itemid=') !== false) {
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$url = $id; //$id;
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$id = 'index.php?option=com_content&view=category&id=' . $category->id;
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}
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}
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if (strpos($url, 'index.php?Itemid=') !== false) {
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$url = self::getMenuLink($url);
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}
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$items[] = array(
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'url' => self::route($url),
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'id' => $id,
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'name' => $category->title . ' / ' . $category->alias,
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'class' => 'folder content',
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);
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}
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}
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// output article links
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foreach ($articles as $article) {
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// language
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if (isset($article->language)) {
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$language = $article->language;
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}
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$id = $router->getRoute($article->slug, 'com_content.article', '', $language, $article->catslug);
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$id = self::route($id);
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$items[] = array(
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'id' => $id,
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'name' => $article->title . ' / ' . $article->alias,
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'class' => 'file' . ($article->state ? '' : ' unpublished uk-text-muted'),
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);
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$anchors = self::getAnchors($article->content);
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foreach ($anchors as $anchor) {
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$items[] = array(
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'id' => $id . '#' . $anchor,
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'name' => '#' . $anchor,
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'class' => 'file anchor',
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);
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}
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}
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break;
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}
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return $items;
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}
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private static function getMenuLink($url)
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{
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$wf = WFEditorPlugin::getInstance();
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// resolve the url from the menu link
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if ($wf->getParam('links.joomlalinks.article_resolve_alias', 1)) {
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// get itemid
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preg_match('#Itemid=([\d]+)#', $url, $matches);
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// get link from menu
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if (count($matches) > 1) {
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$menu = JTable::getInstance('menu');
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$menu->load($matches[1]);
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if ($menu->link) {
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return $menu->link . '&Itemid=' . $menu->id;
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}
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}
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}
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return $url;
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}
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private function getArticles($id)
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{
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$db = JFactory::getDBO();
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$user = JFactory::getUser();
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$wf = WFEditorPlugin::getInstance();
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$query = $db->getQuery(true);
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$case = '';
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if ($wf->getParam('links.joomlalinks.article_alias', 1)) {
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//sqlsrv changes
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$case_when1 = ' CASE WHEN ';
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$case_when1 .= $query->charLength('a.alias', '!=', '0');
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$case_when1 .= ' THEN ';
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$a_id = $query->castAsChar('a.id');
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$case_when1 .= $query->concatenate(array($a_id, 'a.alias'), ':');
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$case_when1 .= ' ELSE ';
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$case_when1 .= $a_id . ' END as slug';
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$case_when2 = ' CASE WHEN ';
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$case_when2 .= $query->charLength('b.alias', '!=', '0');
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$case_when2 .= ' THEN ';
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$c_id = $query->castAsChar('b.id');
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$case_when2 .= $query->concatenate(array($c_id, 'b.alias'), ':');
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$case_when2 .= ' ELSE ';
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$case_when2 .= $c_id . ' END as catslug';
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$case = ',' . $case_when1 . ',' . $case_when2;
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}
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$groups = implode(',', $user->getAuthorisedViewLevels());
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$query->select('a.id AS slug, b.id AS catslug, a.alias, a.state, a.title AS title, a.access, ' . $query->concatenate(array('a.introtext', 'a.fulltext')) . ' AS content, a.language' . $case);
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$query->from('#__content AS a');
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$query->innerJoin('#__categories AS b ON b.id = ' . (int) $id);
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$query->where('a.catid = ' . (int) $id);
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if ($wf->getParam('links.joomlalinks.article_unpublished', 0) == 1) {
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$query->where('(a.state = 0 OR a.state = 1)');
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} else {
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$query->where('a.state = 1');
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}
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if (!$user->authorise('core.admin')) {
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$query->where('a.access IN (' . $groups . ')');
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$query->where('b.access IN (' . $groups . ')');
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}
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$query->order('a.title');
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$db->setQuery($query, 0);
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return $db->loadObjectList();
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}
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private static function getAnchors($content)
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{
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preg_match_all('#<a([^>]+)(name|id)="([a-z]+[\w\-\:\.]*)"([^>]*)>#i', $content, $matches, PREG_SET_ORDER);
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$anchors = array();
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if (!empty($matches)) {
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foreach ($matches as $match) {
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if (strpos($match[0], 'href') === false) {
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$anchors[] = $match[3];
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}
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}
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}
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return $anchors;
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}
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private static function route($url)
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{
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$wf = WFEditorPlugin::getInstance();
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if ((bool) $wf->getParam('links.joomlalinks.sef_url', 0)) {
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$url = WFLinkHelper::route($url);
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}
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// remove Itemid if "home"
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$url = WFLinkHelper::removeHomeItemId($url);
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// remove Itemid if set
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if ((bool) $wf->getParam('links.joomlalinks.itemid', 1) === false) {
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$url = WFLinkHelper::removeItemId($url);
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}
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return $url;
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}
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}
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