/**
* lessc
*
* @return void
*/
public function lessc( $files )
{
// create outputfolder if it does not exist
if( !is_dir( $this->outputfolder ) )
{
t3lib_div::mkdir_deep( '', $this->outputfolder );
}
// compile each less-file
foreach( $files as $file )
{
//get only the name of less file
$filename = array_pop( explode( '/', $file ) );
$md5 = md5( $filename . md5_file( $file ) );
$outputfile = $this->outputfolder . substr( $filename, 0, -5 ) . '_' . $md5 . '.css';
if( $this->configuration['other']['forceMode'] && file_exists( $outputfile ) )
{
unlink( $outputfile );
}
if( !file_exists( $outputfile ) )
{
$compressed = $this->configuration['other']['compressed'] ? '--compress' : '';
/* Define directories for @import scripts */
$importDirs = '';
if( isset( $this->configuration['other']['importDirs'] ) )
{
$importDirs = implode( ':', Tx_T3Less_Utility_Utilities::splitAndResolveDirNames( $this->configuration['other']['importDirs'] ) );
}
$lesscCommand = sprintf( 'lessc %s --line-numbers=\'comments\' --include-path=%s %s > %s 2>&1', $compressed, $importDirs, $file, $outputfile );
$lesscOutput = array( );
$lesscStatus = 0;
exec( $lesscCommand, $lesscOutput, $lesscStatus );
t3lib_div::fixPermissions( $outputfile, FALSE );
}
}
// unlink compiled files which have no equal source less-file
if( $this->configuration['other']['unlinkCssFilesWithNoSourceFile'] == 1 )
{
$this->unlinkGeneratedFilesWithNoSourceFile( $files );
}
$files = t3lib_div::getFilesInDir( $this->outputfolder, "css" );
//respect given sort order defined in TS
usort( $files, array( $this, 'getSortOrderPhp' ) );
foreach( $files as $cssFile )
{
$excludeFromPageRender = isset( $this->configuration['phpcompiler']['filesettings'][substr( $cssFile, 0, -37 )]['excludeFromPageRenderer'] ) ? $this->configuration['phpcompiler']['filesettings'][substr( $cssFile, 0, -37 )]['excludeFromPageRenderer'] : 0;
if( !$excludeFromPageRender || $excludeFromPageRender == 0 )
{
// array with filesettings from TS
$tsOptions = $this->configuration['phpcompiler']['filesettings'][substr( $cssFile, 0, -37 )];
$GLOBALS['TSFE']->getPageRenderer()->addCssFile(
$this->outputfolder . $cssFile, $rel = 'stylesheet', $media = isset( $tsOptions['media'] ) ? $tsOptions['media'] : 'all', $title = isset( $tsOptions['title'] ) ? $tsOptions['title'] : '', $compress = isset( $tsOptions['compress'] ) && $tsOptions['compress'] >= '0' ? (boolean) $tsOptions['compress'] : TRUE, $forceOnTop = isset( $tsOptions['forceOnTop'] ) && $tsOptions['forceOnTop'] >= '0' ? (boolean) $tsOptions['forceOnTop'] : FALSE, $allWrap = isset( $tsOptions['allWrap'] ) ? $tsOptions['allWrap'] : '', $excludeFromConcatenation = isset( $tsOptions['excludeFromConcatenation'] ) && $tsOptions['excludeFromConcatenation'] >= '0' ? (boolean) $tsOptions['excludeFromConcatenation'] : FALSE
);
}
}
}
function checkForAdditionalConfiguration( $less )
{
/* Define directories for @import scripts */
if( isset( $this->configuration['other']['importDirs'] ) )
{
$importDirs = explode( ',', str_replace( ', ', ',', $this->configuration['other']['importDirs'] ) );
foreach( $importDirs as $importDir )
{
$less->addImportDir( Tx_T3Less_Utility_Utilities::getPath( $importDir ) );
}
}
// register custom functions, #36273
if( is_array( $this->configuration['phpcompiler']['registerFunctions'] ) )
{
foreach( $this->configuration['phpcompiler']['registerFunctions'] as $key => $funcRef )
{
$parts = explode( '->', $funcRef );
if( count( $parts ) == 2 )
{
$hookObject = t3lib_div::getUserObj( $parts[0] );
if( is_object( $hookObject ) && method_exists( $hookObject, $parts[1] ) )
{
$less->registerFunction( $key, array( $hookObject, $parts[1] ) );
}
}
}
}
}
/**
* action base
*
*/
public function baseAction()
{
if( TYPO3_MODE != 'FE' )
{
return;
}
$files = array( );
// compiler activated?
if( $this->configuration['other']['activateCompiler'] )
{
// folders defined?
if( $this->lessfolder && $this->outputfolder )
{
// are there files in the defined less folder?
if( t3lib_div::getFilesInDir( $this->lessfolder, "less", TRUE ) )
{
$files = t3lib_div::getFilesInDir( $this->lessfolder, "less", TRUE );
}
else
{
echo Tx_T3Less_Utility_Utilities::wrapErrorMessage( Tx_Extbase_Utility_Localization::translate( 'noLessFilesInFolder', $this->extensionName, $arguments = array( 's' => $this->lessfolder ) ) );
}
}
else
{
echo Tx_T3Less_Utility_Utilities::wrapErrorMessage( Tx_Extbase_Utility_Localization::translate( 'emptyPathes', $this->extensionName ) );
}
}
/* Hook to pass less-files from other extension, see manual */
if( isset( $GLOBALS['TYPO3_CONF_VARS']['EXTCONF']['t3less']['addForeignLessFiles'] ) )
{
foreach( $GLOBALS['TYPO3_CONF_VARS']['EXTCONF']['t3less']['addForeignLessFiles'] as $hookedFilePath )
{
$hookPath = Tx_T3Less_Utility_Utilities::getPath( $hookedFilePath );
$files[] = t3lib_div::getFilesInDir( $hookPath, "less", TRUE );
}
$files = Tx_T3Less_Utility_Utilities::flatArray( null, $files );
}
switch( $this->configuration['enable']['mode'] )
{
case 'PHP-Compiler':
$controller = t3lib_div::makeInstance( 'Tx_T3Less_Controller_LessPhpController' );
$controller->lessPhp( $files );
break;
case 'JS-Compiler':
$controller = t3lib_div::makeInstance( 'Tx_T3Less_Controller_LessJsController' );
$controller->lessJs( $files );
break;
case 'JS-Compiler via Node.js':
$controller = t3lib_div::makeInstance( 'Tx_T3Less_Controller_LessJsNodeController' );
if( $controller->isLesscInstalled() )
{
$controller->lessc( $files );
}
else
{
echo Tx_T3Less_Utility_Utilities::wrapErrorMessage( Tx_Extbase_Utility_Localization::translate( 'lesscRequired', $this->extensionName ) );
}
break;
}
}