/**
* Get file information
*
* @param string $fileName The file name
* @param string $targetIe Target IE of file
* @param string $media Media of file
* @param bool $forceMinify Whether this file should be minified
* @return stdClass The file information
*/
private function getFileInfo($fileName, $targetIe = '', $media = 'all', $forceMinify = false)
{
static $existsInfo = array();
if (self::$minify === null) {
self::$minify = Context::getDBInfo()->minify_scripts ?: 'common';
}
if (isset($existsInfo[$existsKey])) {
return $existsInfo[$existsKey];
}
$pathInfo = pathinfo($fileName);
$file = new stdClass();
$file->fileName = $pathInfo['basename'];
$file->filePath = $this->_getAbsFileUrl($pathInfo['dirname']);
$file->fileRealPath = FileHandler::getRealPath($pathInfo['dirname']);
$file->fileExtension = strtolower($pathInfo['extension']);
if (preg_match('/^(.+)\\.min$/', $pathInfo['filename'], $matches)) {
$file->fileNameNoExt = $matches[1];
$file->isMinified = true;
} else {
$file->fileNameNoExt = $pathInfo['filename'];
$file->isMinified = false;
}
$file->isExternalURL = preg_match('@^(https?:)?//@i', $file->filePath) ? true : false;
$file->isCachedScript = !$file->isExternalURL && strpos($file->filePath, 'files/cache/') !== false;
$file->keyName = $file->fileNameNoExt . '.' . $file->fileExtension;
$file->cdnPath = $this->_normalizeFilePath($pathInfo['dirname']);
$originalFilePath = $file->fileRealPath . '/' . $pathInfo['basename'];
// Fix incorrectly minified URL
if ($file->isMinified && !$file->isExternalURL && (!file_exists($originalFilePath) || is_link($originalFilePath) || filesize($originalFilePath) < 32 && trim(file_get_contents($originalFilePath)) === $file->keyName)) {
if (file_exists($file->fileRealPath . '/' . $file->fileNameNoExt . '.' . $file->fileExtension)) {
$file->fileName = $file->fileNameNoExt . '.' . $file->fileExtension;
$file->isMinified = false;
$originalFilePath = $file->fileRealPath . '/' . $file->fileNameNoExt . '.' . $file->fileExtension;
}
}
// Decide whether to minify this file
if (self::$minify === 'all') {
$minify_enabled = true;
} elseif (self::$minify === 'none') {
$minify_enabled = false;
} else {
$minify_enabled = $forceMinify;
}
// Minify file
if ($minify_enabled && !$file->isMinified && !$file->isExternalURL && !$file->isCachedScript && strpos($file->filePath, 'common/js/plugins') === false) {
if (($file->fileExtension === 'css' || $file->fileExtension === 'js') && file_exists($originalFilePath)) {
$minifiedFileName = $file->fileNameNoExt . '.min.' . $file->fileExtension;
$minifiedFileHash = ltrim(str_replace(array('/', '\\'), '.', $pathInfo['dirname']), '.');
$minifiedFilePath = _XE_PATH_ . 'files/cache/minify/' . $minifiedFileHash . '.' . $minifiedFileName;
if (!file_exists($minifiedFilePath) || filemtime($minifiedFilePath) < filemtime($originalFilePath)) {
if ($file->fileExtension === 'css') {
$minifier = new MatthiasMullie\Minify\CSS($originalFilePath);
$content = $minifier->execute($minifiedFilePath);
} else {
$minifier = new MatthiasMullie\Minify\JS($originalFilePath);
$content = $minifier->execute($minifiedFilePath);
}
FileHandler::writeFile($minifiedFilePath, $content);
}
$file->fileName = $minifiedFileHash . '.' . $minifiedFileName;
$file->filePath = $this->_getAbsFileUrl('./files/cache/minify');
$file->fileRealPath = _XE_PATH_ . 'files/cache/minify';
$file->keyName = $minifiedFileHash . '.' . $file->fileNameNoExt . '.' . $file->fileExtension;
$file->cdnPath = $this->_normalizeFilePath('./files/cache/minify');
$file->isMinified = true;
}
}
// Process targetIe and media attributes
$file->targetIe = $targetIe;
if ($file->fileExtension == 'css') {
$file->media = $media;
if (!$file->media) {
$file->media = 'all';
}
$file->key = $file->filePath . $file->keyName . "\t" . $file->targetIe . "\t" . $file->media;
} else {
if ($file->fileExtension == 'js') {
$file->key = $file->filePath . $file->keyName . "\t" . $file->targetIe;
}
}
return $file;
}
