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<?php
/**
* @copyright Copyright (c) 2009-2021 Ryan Demmer. All rights reserved
* @license GNU/GPL 2 or later - http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
* JCE is free software. This version may have been modified pursuant
* to the GNU General Public License, and as distributed it includes or
* is derivative of works licensed under the GNU General Public License or
* other free or open source software licenses
*/
require_once WF_EDITOR_LIBRARIES . '/classes/manager.php';
JLoader::registerNamespace('Michelf', WF_EDITOR_PLUGINS . '/textpattern/vendor/php-markdown/Michelf', false, false, 'psr4');
final class WFTemplateManagerPlugin extends WFMediaManager
{
protected $_filetypes = 'html=html,htm;text=txt,md';
protected $name = 'templatemanager';
public function __construct($config = array())
{
parent::__construct($config);
// add a request to the stack
$request = WFRequest::getInstance();
$request->setRequest(array($this, 'loadTemplate'));
if ($this->getParam('allow_save', 1)) {
$request->setRequest(array($this, 'createTemplate'));
$this->addFileBrowserAction('save', array('action' => 'createTemplate', 'title' => JText::_('WF_TEMPLATEMANAGER_CREATE')));
}
}
/**
* Display the plugin.
*/
public function display()
{
parent::display();
// create new tabs instance
$tabs = WFTabs::getInstance(array(
'base_path' => WF_EDITOR_PLUGINS . '/templatemanager',
));
// Add tabs
$tabs->addPanel('default', 1);
$document = WFDocument::getInstance();
$document->addScript(array('templatemanager'), 'plugins');
$document->addStyleSheet(array('templatemanager'), 'plugins');
$document->addScriptDeclaration('TemplateManager.settings=' . json_encode($this->getSettings()) . ';');
}
public function onUpload($file, $relative = '')
{
parent::onUpload($file, $relative);
$app = JFactory::getApplication();
$browser = $this->getFileBrowser();
// get the relative filesystem path
$path = $browser->getFileSystem()->toRelative($file);
// write back if html
if (preg_match('#\.(htm|html)$#', $file)) {
$data = $this->processTemplate($path);
if (!empty($data)) {
$browser->getFileSystem()->write($path, stripslashes($data));
}
}
if ($app->input->getInt('inline', 0) === 1) {
$result = array(
'file' => $relative,
'name' => WFUtility::mb_basename($file),
);
$result['data'] = $this->loadTemplate($path);
return $result;
}
return array();
}
public function createTemplate($dir, $name)
{
$browser = $this->getFileBrowser();
$app = JFactory::getApplication();
// check path
WFUtility::checkPath($dir);
// check name
WFUtility::checkPath($name);
// validate name
if (WFUtility::validateFileName($name) === false) {
throw new InvalidArgumentException('INVALID FILE NAME');
}
// get data
$data = $app->input->post->get('data', '', 'RAW');
$data = rawurldecode($data);
$name = JFile::makeSafe($name) . '.html';
$path = WFUtility::makePath($dir, $name);
// Remove any existing template div
$data = preg_replace('/<div(.*?)class="mceTmpl"([^>]*?)>([\s\S]*?)<\/div>/i', '$3', $data);
// if the template contains any variables, then treat it as a dynamic template
if ($this->isDynamicTemplate($data)) {
$data = '<div class="mceTmpl">' . $data . '</div>';
}
if (!$browser->getFileSystem()->write($path, stripslashes($data))) {
$browser->setResult(JText::_('WF_TEMPLATEMANAGER_WRITE_ERROR'), 'error');
}
return $browser->getResult();
}
protected function isDynamicTemplate($content)
{
return preg_match('/\{\$(.+?)\}/i', $content);
}
protected function replaceValuesToArray()
{
$data = array();
$params = $this->getParam('replace_values');
if ($params) {
foreach (explode(',', $params) as $param) {
list($key, $value) = preg_split('/[:=]/', $param);
$data[$key] = trim($value);
}
}
return $data;
}
protected function replaceVars($matches)
{
$key = $matches[1];
switch ($key) {
case 'modified':
return strftime($this->getParam('mdate_format', '%Y-%m-%d %H:%M:%S'));
break;
case 'created':
return strftime($this->getParam('cdate_format', '%Y-%m-%d %H:%M:%S'));
break;
case 'username':
case 'usertype':
case 'name':
case 'email':
$user = JFactory::getUser();
return isset($user->$key) ? $user->$key : $key;
break;
default:
// Replace other pre-defined variables
$values = $this->replaceValuesToArray();
if (isset($values[$key])) {
return $values[$key];
}
break;
}
}
private function processTemplate($file)
{
$browser = $this->getFileBrowser();
// check path
WFUtility::checkPath($file);
// read content
$content = $browser->getFileSystem()->read($file);
if (empty($content)) {
return '';
}
// Remove body etc.
if (preg_match('/<body[^>]*>([\s\S]+?)<\/body>/', $content, $matches)) {
$content = trim($matches[1]);
}
return $content;
}
public function loadTemplate($file)
{
$content = $this->processTemplate($file);
$ext = WFUtility::getExtension($file);
// process markdown
if (strtolower($ext) === 'md') {
$content = \Michelf\Markdown::defaultTransform($content);
}
// Replace variables
$content = preg_replace_callback('/\{\$(.+?)\}/i', array($this, 'replaceVars'), $content);
return $content;
}
public function getViewable()
{
return $this->getFileTypes('list');
}
protected function getFileBrowserConfig($config = array())
{
$config['expandable'] = false;
$config['position'] = 'bottom';
return parent::getFileBrowserConfig($config);
}
public function getTemplateList()
{
$list = array();
$browser = $this->getFileBrowser();
$filesystem = $browser->getFileSystem();
// skip for external filesystems
if (!$filesystem->get('local')) {
return $list;
}
$items = $browser->getItems('', 0);
foreach ($items['files'] as $item) {
if ($item['name'] === "index.html") {
continue;
}
$name = WFUtility::getFilename($item['name']);
$value = $item['properties']['preview'];
$list[$name] = array(
'data' => $value,
'image' => '',
);
}
return $list;
}
}