jmiller
decb1ba8b7
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PreviewHelper renders platform-specific mockups (Twitter, Facebook, LinkedIn, Mastodon, Bluesky, Telegram) showing how cross-posted content will appear. PreviewController serves AJAX requests from the article editor. Content plugin injects platform selector and preview button into the Cross-Posting fieldset for existing articles. Authored-by: Moko Consulting
87 lines
2.7 KiB
PHP
87 lines
2.7 KiB
PHP
<?php
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/**
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* @package MokoSuiteCross
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* @subpackage com_mokosuitecross
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* @author Moko Consulting <hello@mokoconsulting.tech>
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* @copyright Copyright (C) 2026 Moko Consulting. All rights reserved.
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* @license GNU General Public License version 3 or later; see LICENSE
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* SPDX-License-Identifier: GPL-3.0-or-later
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*/
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namespace Joomla\Component\MokoSuiteCross\Administrator\Controller;
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defined('_JEXEC') or die;
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use Joomla\CMS\Factory;
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use Joomla\CMS\MVC\Controller\BaseController;
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use Joomla\CMS\Session\Session;
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use Joomla\CMS\Uri\Uri;
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use Joomla\Component\MokoSuiteCross\Administrator\Helper\CrossPostDispatcher;
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use Joomla\Component\MokoSuiteCross\Administrator\Helper\PreviewHelper;
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class PreviewController extends BaseController
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{
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public function render(): void
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{
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if (!Session::checkToken('get')) {
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echo json_encode(['error' => 'Invalid token']);
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$this->app->close();
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return;
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}
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$articleId = $this->input->getInt('article_id', 0);
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$platform = $this->input->getCmd('platform', 'twitter');
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if ($articleId < 1) {
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echo json_encode(['error' => 'Missing article ID']);
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$this->app->close();
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return;
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}
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$db = Factory::getDbo();
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$query = $db->getQuery(true)
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->select('*')
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->from($db->quoteName('#__content'))
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->where($db->quoteName('id') . ' = ' . $articleId);
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$db->setQuery($query);
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$article = $db->loadObject();
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if (!$article) {
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echo json_encode(['error' => 'Article not found']);
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$this->app->close();
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return;
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}
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$meta = CrossPostDispatcher::buildArticleMeta($article);
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$title = $meta['{title}'] ?? '';
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$text = $meta['{introtext}'] ?? '';
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$url = $meta['{url}'] ?? '';
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$imageUrl = $meta['{image}'] ?? '';
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$authorName = $meta['{author}'] ?? '';
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$supportedPlatforms = PreviewHelper::getSupportedPlatforms();
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$html = '';
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if ($platform === 'all') {
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foreach ($supportedPlatforms as $p) {
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$html .= '<div style="margin-bottom:20px;">'
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. '<div style="font-weight:600;font-size:13px;color:#666;margin-bottom:6px;text-transform:uppercase;">' . htmlspecialchars(ucfirst($p)) . '</div>'
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. PreviewHelper::render($p, $title, $text, $url, $imageUrl, $authorName)
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. '</div>';
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}
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} else {
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$html = PreviewHelper::render($platform, $title, $text, $url, $imageUrl, $authorName);
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}
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$this->app->setHeader('Content-Type', 'text/html; charset=utf-8');
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echo $html;
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$this->app->close();
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}
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}
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