public function warmupCaches()
{
$cacheFile = $this->_getCacheFileName();
$useCache = false;
if (file_exists("{$cacheFile}.sourcetimes")) {
$useCache = true;
$sourceTimes = unserialize(file_get_contents("{$cacheFile}.sourcetimes"));
foreach ($sourceTimes as $i) {
if ($i['mtime']) {
if (!file_exists($i['file']) || filemtime($i['file']) != $i['mtime']) {
//file was modified or deleted
$useCache = false;
break;
}
} else {
if (file_exists($i['file'])) {
//file didn't exist, was created
$useCache = false;
break;
}
}
}
}
if (!$useCache) {
$fileName = $this->getAbsoluteFileName();
static $loadPath;
if (!isset($loadPath)) {
$loadPath = array();
foreach (glob(VENDOR_PATH . '/bower_components/*') as $p) {
$bowerMain = null;
$mainExt = null;
if (file_exists($p . '/bower.json')) {
$bower = json_decode(file_get_contents($p . '/bower.json'));
if (isset($bower->main) && is_string($bower->main)) {
$bowerMain = $bower->main;
$mainExt = substr($bowerMain, -5);
}
}
if ($mainExt == '.scss' || $mainExt == '.sass') {
$mainDir = substr($bowerMain, 0, strrpos($bowerMain, '/'));
$loadPath[] = $p . '/' . $mainDir;
} else {
if (file_exists($p . '/scss')) {
$loadPath[] = $p . '/scss';
}
}
}
$loadPath[] = './scss';
if (KWF_PATH == '..') {
$loadPath[] = substr(getcwd(), 0, strrpos(getcwd(), '/')) . '/sass/Kwf/stylesheets';
} else {
$loadPath[] = KWF_PATH . '/sass/Kwf/stylesheets';
}
$loadPath = escapeshellarg(implode(PATH_SEPARATOR, $loadPath));
}
if (substr($fileName, 0, 2) == './') {
$fileName = getcwd() . substr($fileName, 1);
}
$bin = Kwf_Config::getValue('server.nodeSassBinary');
if (!$bin) {
$bin = getcwd() . "/" . VENDOR_PATH . "/bin/node " . dirname(dirname(dirname(dirname(dirname(__FILE__))))) . '/node_modules/node-sass/bin/node-sass';
}
$cmd = "{$bin} --include-path {$loadPath} --output-style compressed ";
$cmd .= " --source-map " . escapeshellarg($cacheFile . '.map');
$cmd .= " " . escapeshellarg($fileName) . " " . escapeshellarg($cacheFile);
$cmd .= " 2>&1";
$out = array();
exec($cmd, $out, $retVal);
if ($retVal) {
throw new Kwf_Exception("compiling sass failed: " . implode("\n", $out));
}
$map = json_decode(file_get_contents("{$cacheFile}.map"));
$sourceFiles = array();
foreach ($map->sources as $k => $i) {
//sources are relative to cache/sass, strip that
if (substr($i, 0, 6) != '../../') {
throw new Kwf_Exception('source doesn\'t start with ../../');
}
$i = substr($i, 6);
$f = self::getPathWithTypeByFileName(getcwd() . '/' . $i);
if (!$f) {
throw new Kwf_Exception("Can't find path for '" . getcwd() . '/' . $i . "'");
}
$map->sources[$k] = $f;
$sourceFiles[] = $f;
if (substr($f, 0, 16) == 'web/scss/config/') {
$sourceFiles[] = 'kwf/sass/Kwf/stylesheets/config/' . substr($f, 16);
} else {
if (substr($f, 0, 32) == 'kwf/sass/Kwf/stylesheets/config/') {
$sourceFiles[] = 'web/scss/config/' . substr($f, 32);
}
}
}
$map->file = $cacheFile;
file_put_contents("{$cacheFile}.map", json_encode($map));
$ret = file_get_contents($cacheFile);
$ret = str_replace("@charset \"UTF-8\";\n", '', $ret);
//remove charset, no need to adjust sourcemap as sourcemap doesn't include that (bug in libsass)
$ret = preg_replace("#/\\*\\# sourceMappingURL=.* \\*/#", '', $ret);
$map = new Kwf_SourceMaps_SourceMap(file_get_contents("{$cacheFile}.map"), $ret);
if (strpos($ret, 'cssClass') !== false && (strpos($ret, '$cssClass') !== false || strpos($ret, '.cssClass') !== false)) {
$cssClass = $this->_getComponentCssClass();
if ($cssClass) {
if (strpos($ret, '.cssClass') !== false) {
$map->stringReplace('.cssClass', ".{$cssClass}");
}
if (strpos($ret, '$cssClass') !== false) {
$map->stringReplace('$cssClass', ".{$cssClass}");
}
}
}
if (strpos($ret, 'kwfup-') !== false) {
if (Kwf_Config::getValue('application.uniquePrefix')) {
$map->stringReplace('kwfup-', Kwf_Config::getValue('application.uniquePrefix') . '-');
} else {
$map->stringReplace('kwfup-', '');
}
}
$usesVars = false;
$assetVars = self::getAssetVariables();
foreach ($assetVars as $k => $i) {
$search = 'var(' . $k . ')';
if (strpos($ret, $search) !== false) {
$map->stringReplace($search, $i);
$usesVars = true;
}
}
$map->save("{$cacheFile}.map", $cacheFile);
unset($map);
$sourceTimes = array();
foreach ($sourceFiles as $f) {
$f = new Kwf_Assets_Dependency_File($f);
$f = $f->getAbsoluteFileName();
$sourceTimes[] = array('file' => $f, 'mtime' => file_exists($f) ? filemtime($f) : null);
}
if ($usesVars) {
$files = array('assetVariables.ini', 'config.ini', KWF_PATH . '/config.ini');
if (Kwf_Config::getValue('kwc.theme')) {
$files[] = Kwf_Config_Web::findThemeConfigIni(Kwf_Config::getValue('kwc.theme'));
}
foreach ($files as $f) {
$sourceTimes[] = array('file' => $f, 'mtime' => file_exists($f) ? filemtime($f) : null);
}
}
file_put_contents("{$cacheFile}.sourcetimes", serialize($sourceTimes));
}
}
