function Dwoo_Plugin_sencha_preloader(Dwoo_Core $dwoo, $classes = "app", $App = null)
{
if (!$App) {
$App = $dwoo->data['App'];
}
$appName = $App->getName();
$appPath = "sencha-workspace/{$appName}";
// include classpath files
$classPaths = explode(',', $App->getBuildCfg('app.classpath'));
$srcCollections = array();
foreach ($classPaths as $classPath) {
if (strpos($classPath, '${workspace.dir}/x/') === 0) {
$classPath = 'ext-library/' . substr($classPath, 19);
} elseif (substr($classPath, 0, 11) == '${app.dir}/') {
$classPath = $appPath . substr($classPath, 10);
} else {
continue;
}
try {
$tree = Emergence_FS::getTree($classPath);
$srcCollections = array_merge($srcCollections, array_keys($tree));
} catch (Exception $e) {
continue;
}
}
// include package files
$requiredPackages = $App->getAppCfg('requires');
if (!is_array($requiredPackages)) {
$requiredPackages = array();
}
if (($themeName = $App->getBuildCfg('app.theme')) && !in_array($themeName, $requiredPackages)) {
$requiredPackages[] = $themeName;
}
foreach ($requiredPackages as $packageName) {
$packagePath = "sencha-workspace/packages/{$packageName}";
foreach (array("{$packagePath}/src", "{$packagePath}/overrides") as $classPath) {
try {
$tree = Emergence_FS::getTree($classPath);
$srcCollections = array_merge($srcCollections, array_keys($tree));
} catch (Exception $e) {
continue;
}
}
}
# Benchmark::startLive();
# Benchmark::mark("sencha_preload");
# Benchmark::mark("getting files from ".count($srcCollections)." collections");
// get files
if (count($srcCollections)) {
$sources = DB::allRecords('SELECT' . ' f2.SHA1' . ',CONCAT(' . '(' . 'SELECT GROUP_CONCAT(parent.Handle ORDER BY parent.PosLeft SEPARATOR "/")' . ' FROM `%2$s` AS node, `%2$s` AS parent' . ' WHERE node.PosLeft BETWEEN parent.PosLeft AND parent.PosRight AND node.ID = f2.CollectionID' . ')' . ',"/"' . ',f2.Handle' . ') AS Path' . ' FROM (' . ' SELECT MAX(f1.ID) AS ID' . ' FROM `%1$s` f1' . ' WHERE CollectionID IN (%3$s)' . ' GROUP BY f1.CollectionID, f1.Handle' . ') AS lastestFiles' . ' LEFT JOIN `%1$s` f2 USING (ID)' . ' WHERE f2.Status = "Normal" AND f2.Type = "application/javascript"', array(SiteFile::$tableName, SiteCollection::$tableName, join(',', $srcCollections)));
} else {
$sources = array();
}
// compile keyed manifest with localized paths
$manifest = array();
foreach ($sources as $source) {
if (strpos($source['Path'], "{$appPath}/") === 0) {
$manifest[substr($source['Path'], strlen($appPath) + 1)] = $source['SHA1'];
} elseif (strpos($source['Path'], 'ext-library/') === 0) {
$manifest["/app/{$appName}/x" . substr($source['Path'], 11)] = $source['SHA1'];
} elseif (strpos($source['Path'], 'sencha-workspace/packages/') === 0) {
$manifest['../' . substr($source['Path'], 17)] = $source['SHA1'];
}
}
# $srcMasterHash = sha1(join(PHP_EOL, $srcHashes));
#
# Benchmark::mark("found ".count($srcHashes)." files");
#
# // try to get src from cache
# $cacheKey = "app-cache/$srcMasterHash";
#
# if(!Cache::exists($cacheKey)) {
# $src = '';
#
# foreach($srcHashes AS $fileId => $sha1) {
# $src .= JSMin::minify(file_get_contents(SiteFile::getRealPathByID($fileId)));
# }
#
# Cache::store($cacheKey, $src);
# }
#
# Benchmark::mark("compiled: ".strlen($src)." bytes");
#
//getRealPathByID
return '<script type="text/javascript">(function(){' . 'var srcManifest = ' . json_encode($manifest) . ',origLoadScript = Ext.Loader.loadScript' . ',origLoadScriptFile = Ext.Loader.loadScriptFile' . ',dcParam = Ext.Loader.getConfig("disableCachingParam")' . ',now = Ext.Date.now();' . 'function _versionScriptUrl(url) {' . 'if(url in srcManifest) {' . 'url += "?_sha1=" + srcManifest[url];' . '} else {' . 'url += "?" + dcParam + "=" + now;' . '}' . 'return url;' . '}' . 'Ext.Loader.setConfig("disableCaching", false);' . 'Ext.Loader.loadScript = function(options) {' . 'if (typeof options == "string") {' . 'options = _versionScriptUrl(options);' . '} else {' . 'options.url = _versionScriptUrl(options.url);' . '}' . 'origLoadScript.call(Ext.Loader, options);' . '};' . 'Ext.Loader.loadScriptFile = function(url, onLoad, onError, scope, synchronous) {' . 'origLoadScriptFile.call(Ext.Loader, _versionScriptUrl(url), onLoad, onError, scope, synchronous);' . '};' . '})()</script>';
}
