89 lines
2.4 KiB
PHP
89 lines
2.4 KiB
PHP
<?php
|
|
/**
|
|
* Piwik - Open source web analytics
|
|
*
|
|
* @link http://piwik.org
|
|
* @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
|
|
*
|
|
*/
|
|
namespace Piwik\AssetManager\UIAssetMerger;
|
|
|
|
use Piwik\AssetManager\UIAsset;
|
|
use Piwik\AssetManager\UIAssetCacheBuster;
|
|
use Piwik\AssetManager\UIAssetFetcher\JScriptUIAssetFetcher;
|
|
use Piwik\AssetManager\UIAssetMerger;
|
|
use Piwik\AssetManager;
|
|
use Piwik\AssetManager\UIAssetMinifier;
|
|
use Piwik\Piwik;
|
|
|
|
class JScriptUIAssetMerger extends UIAssetMerger
|
|
{
|
|
/**
|
|
* @var UIAssetMinifier
|
|
*/
|
|
private $assetMinifier;
|
|
|
|
/**
|
|
* @param UIAsset $mergedAsset
|
|
* @param JScriptUIAssetFetcher $assetFetcher
|
|
* @param UIAssetCacheBuster $cacheBuster
|
|
*/
|
|
function __construct($mergedAsset, $assetFetcher, $cacheBuster)
|
|
{
|
|
parent::__construct($mergedAsset, $assetFetcher, $cacheBuster);
|
|
|
|
$this->assetMinifier = UIAssetMinifier::getInstance();
|
|
}
|
|
|
|
protected function getMergedAssets()
|
|
{
|
|
$concatenatedAssets = $this->getConcatenatedAssets();
|
|
|
|
return str_replace("\n", "\r\n", $concatenatedAssets);
|
|
}
|
|
|
|
protected function generateCacheBuster()
|
|
{
|
|
$cacheBuster = $this->cacheBuster->piwikVersionBasedCacheBuster($this->getPlugins());
|
|
return "/* Piwik Javascript - cb=" . $cacheBuster . "*/\r\n";
|
|
}
|
|
|
|
protected function getPreamble()
|
|
{
|
|
return $this->getCacheBusterValue();
|
|
}
|
|
|
|
protected function postEvent(&$mergedContent)
|
|
{
|
|
$plugins = $this->getPlugins();
|
|
|
|
if(!empty($plugins)) {
|
|
|
|
/**
|
|
* Triggered after all the JavaScript files Piwik uses are minified and merged into a
|
|
* single file, but before the merged JavaScript is written to disk.
|
|
*
|
|
* Plugins can use this event to modify merged JavaScript or do something else
|
|
* with it.
|
|
*
|
|
* @param string $mergedContent The minified and merged JavaScript.
|
|
*/
|
|
Piwik::postEvent('AssetManager.filterMergedJavaScripts', array(&$mergedContent), null, $plugins);
|
|
}
|
|
}
|
|
|
|
public function getFileSeparator()
|
|
{
|
|
return PHP_EOL;
|
|
}
|
|
|
|
protected function processFileContent($uiAsset)
|
|
{
|
|
$content = $uiAsset->getContent();
|
|
|
|
if (!$this->assetMinifier->isMinifiedJs($content))
|
|
$content = $this->assetMinifier->minifyJs($content);
|
|
|
|
return $content;
|
|
}
|
|
}
|