/**
* @return string
*/
public function ServiceCss()
{
$sResult = '';
$bAdmin = !empty($this->aPaths[2]) && 'Admin' === $this->aPaths[2];
$bJson = !empty($this->aPaths[9]) && 'Json' === $this->aPaths[9];
if ($bJson) {
@\header('Content-Type: application/json; charset=utf-8');
} else {
@\header('Content-Type: text/css; charset=utf-8');
}
$sTheme = '';
if (!empty($this->aPaths[4])) {
$sTheme = $this->oActions->ValidateTheme($this->aPaths[4]);
$sRealTheme = $sTheme;
$bCustomTheme = '@custom' === \substr($sTheme, -7);
if ($bCustomTheme) {
$sRealTheme = \substr($sTheme, 0, -7);
}
$bCacheEnabled = $this->Config()->Get('labs', 'cache_system_data', true);
if ($bCacheEnabled) {
$this->oActions->verifyCacheByKey($this->sQuery);
}
$sCacheFileName = '';
if ($bCacheEnabled) {
$sCacheFileName = \RainLoop\KeyPathHelper::CssCache($sTheme, $this->oActions->Plugins()->Hash());
$sResult = $this->Cacher()->Get($sCacheFileName);
}
if (0 === \strlen($sResult)) {
try {
include_once APP_VERSION_ROOT_PATH . 'app/libraries/lessphp/ctype.php';
include_once APP_VERSION_ROOT_PATH . 'app/libraries/lessphp/lessc.inc.php';
$oLess = new \lessc();
$oLess->setFormatter('compressed');
$aResult = array();
$sThemeFile = ($bCustomTheme ? APP_INDEX_ROOT_PATH : APP_VERSION_ROOT_PATH) . 'themes/' . $sRealTheme . '/styles.less';
$sThemeExtFile = ($bCustomTheme ? APP_INDEX_ROOT_PATH : APP_VERSION_ROOT_PATH) . 'themes/' . $sRealTheme . '/ext.less';
$sThemeValuesFile = APP_VERSION_ROOT_PATH . 'app/templates/Themes/values.less';
$sThemeTemplateFile = APP_VERSION_ROOT_PATH . 'app/templates/Themes/template.less';
if (\file_exists($sThemeFile) && \file_exists($sThemeTemplateFile) && \file_exists($sThemeValuesFile)) {
$aResult[] = '@base: "' . ($bCustomTheme ? \RainLoop\Utils::WebPath() : \RainLoop\Utils::WebVersionPath()) . 'themes/' . $sRealTheme . '/";';
$aResult[] = \file_get_contents($sThemeValuesFile);
$aResult[] = \file_get_contents($sThemeFile);
$aResult[] = \file_get_contents($sThemeTemplateFile);
if (\file_exists($sThemeExtFile)) {
$aResult[] = \file_get_contents($sThemeExtFile);
}
}
$aResult[] = $this->Plugins()->CompileCss($bAdmin);
$sResult = $oLess->compile(\implode("\n", $aResult));
if ($bCacheEnabled) {
if (0 < \strlen($sCacheFileName)) {
$this->Cacher()->Set($sCacheFileName, $sResult);
}
}
} catch (\Exception $oException) {
$this->Logger()->WriteException($oException, \MailSo\Log\Enumerations\Type::ERROR, 'LESS');
}
}
if ($bCacheEnabled) {
$this->oActions->cacheByKey($this->sQuery);
}
}
return $bJson ? \MailSo\Base\Utils::Php2js(array($sTheme, $sResult), $this->Logger()) : $sResult;
}