/usr/share/php/Horde/JavascriptMinify/Uglifyjs.php is in php-horde-javascriptminify 1.1.2-3build1.
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/**
* Copyright 2014-2015 Horde LLC (http://www.horde.org/)
*
* See the enclosed file COPYING for license information (LGPL). If you
* did not receive this file, see http://www.horde.org/licenses/lgpl21.
*
* @category Horde
* @copyright 2014-2015 Horde LLC
* @license http://www.horde.org/licenses/lgpl21 LGPL 2.1
* @package JavascriptMinify
*/
/**
* UglifyJS minification driver. Supports UglifyJS versions 1 (with limited
* features) and 2.
*
* @author Michael Slusarz <slusarz@horde.org>
* @category Horde
* @copyright 2014-2015 Horde LLC
* @license http://www.horde.org/licenses/lgpl21 LGPL 2.1
* @package JavascriptMinify
*/
class Horde_JavascriptMinify_Uglifyjs extends Horde_JavascriptMinify_Null
{
/**
* @param array $opts Driver specific options:
* <pre>
* - cmdline: (string) Command-line options to pass to binary.
* - sourcemap: (string) The URL to the web-accessible location the
* sourcemap file will be stored at. Only supported by
* UglifyJS2.
* - uglifyjs: (string) [REQUIRED] Path to the UglifyJS binary.
* </pre>
*/
public function setOptions(array $opts = array())
{
if (!isset($opts['uglifyjs'])) {
throw new InvalidArgumentException('Missing required uglifyjs option.');
}
parent::setOptions($opts);
}
/**
*/
public function minify()
{
if (!is_readable($this->_opts['uglifyjs'])) {
$this->_opts['logger']->log(
'The UglifyJS binary cannot be accessed.',
Horde_Log::ERR
);
return parent::minify();
}
$cmd = escapeshellcmd($this->_opts['uglifyjs']);
/* Sourcemaps only supported by UglifyJS2. */
if (isset($this->_opts['sourcemap']) && is_array($this->_data)) {
$this->_sourcemap = Horde_Util::getTempFile();
$cmd .= ' --source-map ' .
escapeshellarg($this->_sourcemap) .
' --source-map-url ' .
escapeshellarg($this->_opts['sourcemap']);
}
if (is_array($this->_data)) {
$js = '';
foreach ($this->_data as $val) {
$cmd .= ' ' . $val;
}
} else {
$js = $this->_data;
}
$cmdline = new Horde_JavascriptMinify_Util_Cmdline();
return $cmdline->runCmd(
$js,
trim($cmd . ' ' . $this->_opts['cmdline']),
$this->_opts['logger']
) . $this->_sourceUrls();
}
}
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