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<?php
require_once('PlaceHoldersStorage.php');
require_once('Preview.php');
class ThemeBuilder
{
public $themeDir;
public $editorDir;
private $_result = array();
private $_templateName;
private $_customImagesInfo = array();
private $_preview;
private $_newFiles;
/**
* @param $templateName
* @param $media
*/
public function __construct($templateName, $media)
{
$this->themeDir = JPATH_SITE . '/templates/' . $templateName;
$this->editorDir = $this->themeDir . '/editor';
$this->_preview = new Preview($templateName);
$this->_newFiles = new FileDiffs($this->themeDir . '/app/newfiles.json');
// save icon fonts to result
$this->addIconFonts($media['icons']);
// save thumbnails to result
$this->addThumbnails($media['thumbnails']);
// save custom images to result
$this->addCustomImages($media['images']);
$this->_publish = false;
$this->_templateName = $templateName;
}
/**
* @param $storage
*/
public function export($storage)
{
$this->buildTemplateFiles($storage);
$this->updatePreviewTheme();
}
/**
* @param $thumbnails
*/
public function addThumbnails($thumbnails)
{
if (!$thumbnails) return;
// template_preview.png
$preview_base64 = str_replace('data:image/png;base64,', '', $thumbnails[0]['data']);
$this->_result['/' . $thumbnails[0]['name']] = base64_decode($preview_base64);
// template_thumbnail.png
$thumbnail_base64 = str_replace('data:image/png;base64,', '', $thumbnails[1]['data']);
$this->_result['/' . $thumbnails[1]['name']] = base64_decode($thumbnail_base64);
}
/**
* @param $icons
*/
private function addIconFonts($icons)
{
if (!$icons) return;
foreach ($icons as $name => $content) {
$this->_result['/css/' . $name] = base64_decode($content);
}
}
/**
* @param $images
*/
private function addCustomImages($images)
{
if (!$images) return;
foreach ($images as $name => $data) {
$validName = preg_replace('/[^a-z0-9_\.]/i', '', $name);
$path = '/images/designer/' . $validName;
$info = array('name' => $validName, 'path' => $path, 'content' => '');
if ($data) {
$content = '[DELETED]' !== $data ? base64_decode($data) : $data;
$info['content'] = $content;
$this->_result[$path] = $content;
}
$this->_customImagesInfo[$name] = $info;
}
}
/**
* @param $themeStorage
*/
private function buildTemplateFiles($themeStorage)
{
$timeLogging = LoggingTime::getInstance();
$timeLogging->start('[PHP] Build template files');
// create placeholders collection
$placeholders = new PlaceHoldersStorage();
//preview theme
$placeholders->set('theme', $this->_templateName);
// copy page control files to result
foreach($themeStorage as $name => $content) {
$info = pathinfo($name);
$dirNameParts = explode('/', $info['dirname']);
$type = '';
if (count($dirNameParts) > 2 && 'html' == $dirNameParts[1]) {
$componentParts = explode('_', $dirNameParts[2]);
$type = array_shift($componentParts);
}
$parts = explode('.', $info['basename']);
$fname = $parts[0];
$extension = array_pop($parts);
// change extension for templates files
if (('\\' === $info['dirname'] || '/' === $info['dirname']) && '/index.html' !== $name && 'html' === $extension) {
$extension = 'php';
$name = '/templates/' . $fname . '.' . $extension;
}
// exclude some files from result
if (preg_match('/^\/fragments\//', $name)) {
continue;
}
// rename translation file to theme name
if (preg_match('/^\/language\/en-GB\/en-GB.tpl_template.ini/', $name)) {
$this->_result['/language/en-GB/en-GB.tpl_' . $this->_templateName . '.ini'] = $content;
Helper::createDir(JPATH_SITE . '/language/en-GB');
Helper::writeFile(JPATH_SITE . '/language/en-GB/en-GB.tpl_' . $this->_templateName . '.ini', $content);
continue;
}
switch ($name) {
case '/style.css':
$name = '/css/template.css';
foreach($this->_customImagesInfo as $guid => $info) {
$p = '..' . $info['path'];
if (!file_exists($this->editorDir . $info['path']) && '' === $info['content'])
$p = '../' . $p;
$content = str_replace('url(' . $guid . ')','url(' . $p . ')', $content);
}
break;
case '/bootstrap.css':
$name = '/css/bootstrap.css';
break;
default:
break;
}
if ('php' === $extension) {
// change guids for images
foreach($this->_customImagesInfo as $guid => $info) {
if (!file_exists($this->editorDir . $info['path']) && '' === $info['content']) {
$p = '<?php echo JURI::base() . \'templates/\' . JFactory::getApplication()->getTemplate(); ?>' . $info['path'];
} else {
$p = '<?php echo JURI::base() . \'templates/\' . JFactory::getApplication()->getTemplate(); ?>/editor' . $info['path'];
}
$content = str_replace('url(' . $guid . ')', $p, $content);
}
$content = preg_replace('#src=["\']url\((https?://[^\)]+)\)["\']#', 'src="$1"', $content);
}
if (!preg_match('/^\/app/', $name))
$content = $placeholders->replace($content);
if (isset($this->_result[$name])) {
$this->_result[$name] .= $content;
} else {
$this->_result[$name] = $content;
}
}
$timeLogging->end('[PHP] Build template files');
}
private function updatePreviewTheme()
{
$timeLogging = LoggingTime::getInstance();
$timeLogging->start('[PHP] Update preview theme');
foreach($this->_result as $path => $content) {
$pos = strrpos($path, "/"); // find position last slash
//check exists new added control file
$mainPath = $this->themeDir . $path;
if (preg_match('/^\/html/', $path) && !file_exists($mainPath) && '[DELETED]' != $content) {
$currentDir = $this->themeDir . substr($path, 0, $pos + 1);
Helper::createDir($currentDir);
Helper::writeFile($mainPath, $content);
}
$fullPath = $this->editorDir . $path;
if ('[DELETED]' === $content) {
$this->removeDeletedFile($fullPath);
$this->_preview->removeKey($path);
$this->_newFiles->refresh(array($path => '[DELETED]'));
continue;
} else {
if (false !== $pos) {
$currentDir = $this->editorDir . substr($path, 0, $pos + 1);
Helper::createDir($currentDir);
}
Helper::writeFile($fullPath, $content);
$this->_newFiles->refresh(array($path => '[NEW]'));
}
}
$this->_imagesProcessing($this->editorDir);
$this->_newFiles->save();
$timeLogging->end('[PHP] Update preview theme');
}
public function updateOriginalTheme()
{
$timeLogging = LoggingTime::getInstance();
$timeLogging->start('[PHP] Copying or deleting new files');
$newFiles = $this->_newFiles->toArray();
foreach($newFiles as $path => $content) {
//don't save plugins files
if (preg_match('/^plugins\//', $path))
continue;
$fullThemePath = $this->themeDir . $path;
$fullEditorPath = $this->editorDir . $path;
if ('[DELETED]' === $content) {
Helper::deleteFile($fullThemePath);
} else {
if (!file_exists($fullEditorPath))
continue;
$content = Helper::readFile($fullEditorPath);
$info = pathinfo($path);
$ext = isset($info['extension']) ? $info['extension'] : '';
$pos = strrpos($path, "/");
if (false !== $pos) {
$currentDir = $this->themeDir . substr($path, 0, $pos + 1);
Helper::createDir($currentDir);
}
if (!preg_match('/^\/app\//', $path) && 'php' === $ext) {
$old = array('<?php $document = JFactory::getDocument(); echo $document->templateUrl; ?>/images',
'<?php echo JFactory::getDocument()->baseurl . \'/templates/\' . JFactory::getApplication()->getTemplate(); ?>/images');
$new = '<?php echo JURI::base() . \'templates/\' . JFactory::getApplication()->getTemplate(); ?>/images';
$content = str_replace($old[0], $new, $content);
$content = str_replace($old[1], $new, $content);
$content = str_replace('?>/editor/images/designer/', '?>/images/designer/', $content);
//change preview file
Helper::writeFile($this->editorDir . $path, $content);
$content = $this->_preview->removeDataId($path, $content);
}
if (preg_match('/^\/css\/template\.css/', $path)) {
$content = str_replace('url(../../images/designer/', 'url(../images/designer/', $content);
$previewContent = str_replace('url(../images/designer/', 'url(../../images/designer/', $content);
Helper::writeFile($this->editorDir . '/css/template.css', $previewContent);
$content = preg_replace('|url\(([\"\']{0,1})\.\./\.\./\.\./\.\./images/|', 'url($1../../../images/', $content);
}
if (preg_match('/functions\.php$/', $path))
$content = str_replace('\'is_preview\' => true', '\'is_preview\' => false', $content);
if (preg_match('/script\.js$/', $path))
$content = str_replace('var PREVIEW = true', 'var PREVIEW = false', $content);
Helper::writeFile($fullThemePath, $content);
}
}
$this->_newFiles->destroy();
$timeLogging->end('[PHP] Copying or deleting new files');
// build print.css and editor.css
$timeLogging->start('[PHP] Build additional css files');
$cssContent = '';
$cssDir = $this->themeDir . '/css';
$cssEditorDir = $this->editorDir . '/css';
if (file_exists($cssEditorDir . '/print.css')) {
if (file_exists($cssEditorDir . '/bootstrap.css')) {
$cssContent .= Helper::readFile($cssEditorDir . '/bootstrap.css');
}
$cssContent .= Helper::readFile($cssEditorDir . '/print.css');
}
if ($cssContent) {
$cssContent = preg_replace('/(border-|color|background-)[^:]*:\s*[^;]*;/', '', $cssContent);
Helper::writeFile($cssDir . '/print.css', $cssContent);
}
$timeLogging->end('[PHP] Build additional css files');
// remove images from preview
Helper::removeDir($this->editorDir . '/images/designer', false);
$this->_imagesProcessing($this->themeDir, true);
$timeLogging->start('[PHP] Build manifest');
$this->_buildManifest($this->themeDir);
$timeLogging->end('[PHP] Build manifest');
$timeLogging->start('[PHP] Remove min css files');
Helper::deleteFile($this->themeDir . '/css/template.min.css');
Helper::deleteFile($this->themeDir . '/css/bootstrap.min.css');
$timeLogging->end('[PHP] Remove min css files');
// save new control positions for preview
$timeLogging->start('[PHP] Save diffs');
$this->_preview->save();
$timeLogging->end('[PHP] Save diffs');
}
private function _imagesProcessing($dir, $fullSave = false)
{
$names = array();
if ($fullSave && file_exists($dir . '/images/designer')) {
//retrieve names of images
$flags = FilesystemIterator::CURRENT_AS_FILEINFO | FilesystemIterator::SKIP_DOTS | FilesystemIterator::UNIX_PATHS;
$iterator = new RecursiveIteratorIterator(new RecursiveDirectoryIterator($dir . '/images/designer', $flags));
foreach ($iterator as $fileInfo) {
$names[] = $fileInfo->getFilename();
}
}
foreach($this->_customImagesInfo as $info) {
$index = array_search($info['name'], $names);
if (false !== $index)
unset($names[$index]);
$path = $info['path'];
$fullPath = $dir . $path;
$content = $info['content'];
if (!$fullSave && file_exists($fullPath))
$this->_newFiles->refresh(array($path =>
'[DELETED]' === $content ? '[DELETED]' : '[NEW]'));
if ('' === $content)
continue;
$pos = strrpos($path, "/");
if ('[DELETED]' === $content) {
$this->removeDeletedFile($fullPath);
} else {
if (false !== $pos) {
$currentDir = $dir . substr($path, 0, $pos + 1);
Helper::createDir($currentDir);
}
Helper::writeFile($fullPath, $content);
}
}
// delete unused images
foreach($names as $name) {
$filePath = $dir . '/images/designer/' . $name;
if (file_exists($filePath))
Helper::deleteFile($filePath);
}
}
/**
* @param $content
* @return array
*/
public function getTemplatePositions($content)
{
$result = array();
preg_match_all('/\$view->position\(\'([^\']+)\'/', $content, $matches);
foreach($matches[1] as $value){
if (!in_array($value, $result))
array_push($result, $value);
}
sort($result);
return $result;
}
/**
* @param $themeDir
*/
private function _buildManifest($themeDir)
{
$file = $themeDir . '/templateDetails.xml';
$manifest = Helper::readFile($file);
$xml = simplexml_load_string($manifest);
// Set theme metadata info
$xml->name = $this->_templateName;
$xml->creationDate = date('Y-m-d');
$xml->version = '1.0';
// Build list of folders
jimport('joomla.filesystem.folder');
jimport('joomla.filesystem.file');
$folders = JFolder::folders($themeDir, '.', false, true, array('tmp'));
sort($folders);
unset($xml->files->folder);
foreach ($folders as $folder) {
if (Helper::isEmptyDir($folder)) {
Helper::removeDir($folder);
continue;
}
$xml->files->addChild('folder', basename($folder));
}
// Build list of files
$files = JFolder::files($themeDir);
sort($files);
unset($xml->files->file);
foreach ($files as $value) {
$xml->files->addChild('file', $value);
}
// Build list of positions
unset($xml->positions->position);
$files = JFolder::files($themeDir, '.php', true, true, array('editor', 'tmp', 'app'));
$pageContent = '';
foreach ($files as $value) {
$pageContent .= JFile::read($value);
}
$elements = $this->getTemplatePositions($pageContent);
$sysPositionsContent = '';
foreach ($elements as $element) {
$xml->positions->addChild('position', $element);
$sysPositionsContent .= 'TPL_' . strtoupper($this->_templateName) . '_POSITION_' . strtoupper($element) .
'=' . '"' . $element . '"' . PHP_EOL;
}
// create language file for system positions
Helper::writeFile($themeDir . '/language/en-GB/en-GB.tpl_' . $this->_templateName . '.sys.ini', $sysPositionsContent);
if (JComponentHelper::getComponent('com_virtuemart', true)->enabled == '1') {
foreach($xml->xpath(".//fieldset[@name='productsslider']") as $seg) {
$domSeg = dom_import_simplexml($seg);
$domSeg->parentNode->removeChild($domSeg);
}
$prodSlider = $xml->config->fields->addChild('fieldset');
$prodSlider->addAttribute('name', 'productsslider');
$field = $prodSlider->addChild('field');
$field->addAttribute('name', 'slidersOptions');
$field->addAttribute('type', 'hidden');
$field->addAttribute('default', '');
$field = $prodSlider->addChild('field');
$field->addAttribute('name', 'sliders');
$field->addAttribute('default', '');
$field->addAttribute('type', 'sliders');
$field->addAttribute('label', 'TPL_SLIDERSLIST_LABEL');
$field->addAttribute('description', 'TPL_SLIDERSLIST_DESC');
$names = array("desktops", "laptops", "tablets", "phones");
$labels = array("TPL_DESKTOPS_WIDTH", "TPL_LAPTOPS_WIDTH", "TPL_TABLETS_WIDTH", "TPL_PHONES_WIDTH");
$descriptions = array("TPL_DESKTOPS_WIDTH_DESCRIPTION", "TPL_LAPTOPS_WIDTH_DESCRIPTION", "TPL_TABLETS_WIDTH_DESCRIPTION", "TPL_PHONES_WIDTH_DESCRIPTION");
$defaults = array("", "", "12", "");
$values1 = array('Default', '1', '2', '3', '4', '6', '12');
$values2 = array('', '24', '12', '8', '6', '4', '2');
for($i = 0; $i < count($names); $i++) {
$field = $prodSlider->addChild('field');
$field->addAttribute('name', $names[$i]);
$field->addAttribute('type', 'list');
$field->addAttribute('default', $defaults[$i]);
$field->addAttribute('label', $labels[$i]);
$field->addAttribute('description', $descriptions[$i]);
for($j = 0; $j < count($values1); $j++) {
$option = $field->addChild('option', $values1[$j]);
$option->addAttribute('value', $values2[$j]);
}
}
$field = $prodSlider->addChild('field');
$field->addAttribute('name', 'note');
$field->addAttribute('type', 'note');
$field->addAttribute('label', 'TPL_COMMON_PRODUCT_SLIDERS_OPTIONS');
$field = $prodSlider->addChild('field');
$field->addAttribute('name', 'itemsInRow');
$field->addAttribute('type', 'text');
$field->addAttribute('label', 'TPL_ITEMS_IN_SLIDE');
$field->addAttribute('description', 'TPL_DESKTOPS_WIDTH_DESCRIPTION');
$field->addAttribute('default', '2');
}
// Save dom to xml file
if (class_exists('DOMDocument')) {
$dom = new DOMDocument('1.0', 'utf-8');
$dom->preserveWhiteSpace = false;
$dom->formatOutput = true;
$dom->loadXML($xml->asXML());
Helper::writeFile($themeDir . '/templateDetails.xml', $dom->saveXML());
} else {
Helper::writeFile($themeDir . '/templateDetails.xml', $xml->asXML());
}
}
/**
* @param $filePath
*/
private function removeDeletedFile($filePath)
{
$info = pathinfo($filePath);
$dirName = $info['dirname'];
if (file_exists($filePath)) {
Helper::deleteFile($filePath);
}
if (Helper::isEmptyDir($dirName))
Helper::removeDir($dirName);
}
}