static function checkedLessCompile($files, $path, $inc_paths = null, $force = false, $check_global_inc = true)
{
static $initialized;
if ($initialized === null) {
jimport('joomla.filesystem.path');
jimport('joomla.filesystem.folder');
jimport('joomla.filesystem.file');
require_once JPATH_SITE . DS . 'components' . DS . 'com_flexicontent' . DS . 'librairies' . DS . 'lessphp' . DS . 'lessc.inc.php';
$initialized = 1;
}
$app = JFactory::getApplication();
$flexiparams = JComponentHelper::getParams('com_flexicontent');
$print_logging_info = $flexiparams->get('print_logging_info');
$debug = JDEBUG || $print_logging_info;
// Validate paths
$path = JPath::clean($path);
if (!is_array($inc_paths)) {
$inc_paths = $inc_paths ? array($inc_paths) : array();
}
foreach ($inc_paths as $k => $v) {
$inc_paths[$k] = JPath::clean($v);
}
// Check if LESS include paths have modified less files
$_dirty = flexicontent_html::dirty_less_incPath_exists($inc_paths, $check_global_inc);
// Find which LESS files have changed
$stale = array();
foreach ($files as $inFile) {
//$inFile = urldecode(base64_decode($inFile));
$inFilename = basename($inFile);
$nameOnly = basename($inFilename, '.less');
$outFile = 'css/' . $nameOnly . '.css';
if (!JFile::exists($path . $inFile)) {
//if ($debug) $app->enqueueMessage('Path not found: '.$path.$inFile, 'warning');
} else {
if ($_dirty || $force || !is_file($path . $outFile) || filemtime($path . $inFile) > filemtime($path . $outFile)) {
$stale[$inFile] = $outFile;
}
}
}
//print_r($stale);
// We are done if no CSS files need to be updated
if (empty($stale)) {
return array();
}
static $prev_path = null;
if ($prev_path != $path && $debug) {
$app->enqueueMessage('Compiling LESS files in: ' . $path, 'message');
}
$compiled = array();
$msg = '';
$error = false;
foreach ($stale as $in => $out) {
// *** WARNING: Always create new object on every call, otherwise files needed more than one place, will may NOT be include
$less = new \FLEXIcontent\lessc();
// JLess($fname = null, new JLessFormatterJoomla);
$formater = new \FLEXIcontent\lessc_formatter_classic();
$formater->disableSingle = true;
$formater->breakSelectors = true;
$formater->assignSeparator = ": ";
$formater->selectorSeparator = ",";
$formater->indentChar = "\t";
$less->setFormatter($formater);
try {
$wasCompiled = $less->compileFile($path . $in, $path . $out);
// $less->checkedCompile($path.$in, $path.$out); // consider modification times
if ($wasCompiled) {
$compiled[$in] = $out;
}
} catch (Exception $e) {
$error = true;
if ($debug || $app->isAdmin()) {
$app->enqueueMessage('- LESS to CSS halted ... CSS file was not changed ... please edit LESS file(s) find offending <b>lines</b> and fix or remove<br/>' . str_replace($path . $in, '<br/><b>' . $path . $in . '</b>', $e->getMessage()), 'notice');
}
continue;
}
}
if (count($compiled) && $debug) {
foreach ($compiled as $inPath => $outPath) {
$msg .= '<span class="row" style="display:block; margin:0;"><span class="span4">' . $inPath . '</span><span class="span4">' . $outPath . '</span></span>';
}
$app->enqueueMessage(($prev_path != $path ? '<span class="row" style="display:block; margin:0;"><span class="span4">LESS</span><span class="span4">CSS</span></span>' : '') . $msg, 'message');
}
$prev_path = $path;
return !$error ? $stale : false;
}