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<?php
/**
* @package Articles Anywhere
* @version 14.2.0
*
* @author Peter van Westen <info@regularlabs.com>
* @link https://regularlabs.com
* @copyright Copyright © 2023 Regular Labs All Rights Reserved
* @license GNU General Public License version 2 or later
*/
namespace RegularLabs\Plugin\System\ArticlesAnywhere\Output;
defined('_JEXEC') or die;
use JEventDispatcher;
use Joomla\CMS\Plugin\PluginHelper as JPluginHelper;
use Joomla\Registry\Registry;
use RegularLabs\Library\ArrayHelper as RL_Array;
use RegularLabs\Library\Html as RL_Html;
use RegularLabs\Library\Protect as RL_Protect;
use RegularLabs\Library\RegEx as RL_RegEx;
use RegularLabs\Library\StringHelper as RL_String;
use RegularLabs\Plugin\System\ArticlesAnywhere\Collection\Item;
use RegularLabs\Plugin\System\ArticlesAnywhere\Config;
use RegularLabs\Plugin\System\ArticlesAnywhere\CurrentArticle;
use RegularLabs\Plugin\System\ArticlesAnywhere\Factory;
use RegularLabs\Plugin\System\ArticlesAnywhere\Output\Data\Numbers;
use RegularLabs\Plugin\System\ArticlesAnywhere\Params;
use RegularLabs\Plugin\System\ArticlesAnywhere\PluginTags\PluginTag;
use RegularLabs\Plugin\System\ArticlesAnywhere\PluginTags\PluginTags;
use RegularLabs\Plugin\System\ArticlesAnywhere\Protect;
class Output
{
protected $config;
protected $content;
protected $numbers;
public function __construct(Config $config)
{
$this->config = $config;
$this->pagination = Factory::getPagination($config);
}
public static function protectIgnoreTags(&$string)
{
[$tag_start, $tag_end] = Params::getTagCharacters();
if ( ! RL_String::contains($string, $tag_start . 'ignore' . $tag_end))
{
return;
}
$tag_start = RL_RegEx::quote($tag_start);
$tag_end = RL_RegEx::quote($tag_end);
RL_Protect::protectByRegex(
$string,
$tag_start . 'ignore' . $tag_end . '.*?' . $tag_start . '/ignore' . $tag_end
);
}
public static function protectNestedTagContent(&$string)
{
if (trim($string) == '')
{
return;
}
self::protectIgnoreTags($string);
$pluginTags = new PluginTags;
$tags = $pluginTags->get($string);
/** @var PluginTag $tag */
foreach ($tags as $tag)
{
$content = RL_Protect::protectString($tag->getInnerContent());
$full_tag = RL_String::replaceOnce(
$tag->getInnerContent(),
$content,
$tag->getOriginalString()
);
$string = RL_String::replaceOnce($tag->getOriginalString(), $full_tag, $string);
}
}
public static function unprotectNestedTagContent(&$string)
{
$pluginTags = new PluginTags;
$tags = $pluginTags->get($string);
/** @var PluginTag $tag */
foreach ($tags as $tag)
{
$content = $tag->getInnerContent();
RL_Protect::unprotect($content);
$full_tag = RL_String::replaceOnce(
$tag->getInnerContent(),
$content,
$tag->getOriginalString()
);
$string = RL_String::replaceOnce($tag->getOriginalString(), $full_tag, $string);
}
self::removeIgnoreTags($string);
}
public function get($items, $total_no_limit, $total_no_pagination)
{
if (empty($items))
{
return '';
}
$this->numbers = new Numbers($total_no_limit, $total_no_pagination, count($items), $this->pagination);
$html = [];
$params = Params::get();
/** @var Item $item */
foreach ($items as $count => $item)
{
$this->numbers->setCount($count + 1)
->setCurrent($item->getId() == CurrentArticle::get('id', $this->config->getComponentName()));
$item_output = $this->renderOutput($item);
if ($item_output == '')
{
continue;
}
if ($params->force_content_triggers && strpos($item_output, '<!-- AA:CT -->') === false)
{
$item_output = $this->triggerContentPlugins($item_output, $item);
}
$html[] = $item_output;
}
$attributes = $this->config->getData('attributes');
$separator = '';
$last_separator = null;
$html = RL_Array::implode($html, $separator, $last_separator);
RL_Protect::unprotect($html);
self::removeIgnoreTags($html);
$output = $this->pagination->render('top', $total_no_pagination)
. $html
. $this->pagination->render('bottom', $total_no_pagination);
$output = str_replace('<!-- AA:CT -->', '', $output);
$fix_html = $attributes->fixhtml ?? $params->fix_html_syntax;
$surrounding_tags = $item->getConfigData('surrounding_tags');
if (empty($output) || ! $fix_html)
{
return
$surrounding_tags->opening
. $output
. $surrounding_tags->closing;
}
if (empty($surrounding_tags->opening) || empty($surrounding_tags->closing))
{
return
$surrounding_tags->opening
. self::fixBrokenHtmlTags($output)
. $surrounding_tags->closing;
}
return self::fixBrokenHtmlTags(
$surrounding_tags->opening
. $output
. $surrounding_tags->closing
);
}
public function renderOutput(Item $item)
{
$content = $this->config->getContent();
$this->protectNestedTagContent($content);
// Default to full article layout if content is empty
if ($content == '')
{
[$data_tag_start, $data_tag_end] = Params::getDataTagCharacters();
$content = $data_tag_start . 'article' . $data_tag_end;
}
if (trim($content) == '')
{
return $content;
}
(new IfStructures($this->config, $item, $this->numbers))->handle($content);
(new DataTags($this->config, $item, $this->numbers))->handle($content);
$this->unprotectNestedTagContent($content);
return $content;
}
private static function fixBrokenHtmlTags($string)
{
$params = Params::get();
$string = RL_Html::fix($string);
if ( ! $params->place_comments)
{
return $string;
}
return Protect::wrapInCommentTags($string);
}
private static function removeIgnoreTags(&$string)
{
[$tag_start, $tag_end] = Params::getTagCharacters();
RL_Protect::removePluginTags($string, ['ignore'], $tag_start, $tag_end);
}
private function triggerContentPlugins($string, Item $item)
{
$item = $item->get();
$item->text = $string;
$item->slug = '';
$item->catslug = '';
$item->introtext = null;
$item->fulltext = null;
$article_params = new Registry;
$article_params->loadArray(['inline' => false]);
$dispatcher = JEventDispatcher::getInstance();
JPluginHelper::importPlugin('content');
$dispatcher->trigger('onContentPrepare', ['com_content.article', &$item, &$article_params, 0]);
return $item->text;
}
}