/usr/share/php/Horde/JavascriptMinify/Closure.php is in php-horde-javascriptminify 1.1.2-3build1.
This file is owned by root:root, with mode 0o644.
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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
*/
/**
* Google Closure Compiler minification driver.
*
* @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_Closure extends Horde_JavascriptMinify_Null
{
/**
* @param array $opts Driver specific options:
* <pre>
* - closure: (string) [REQUIRED] Path to the Closure compiler.
* - cmdline: (string) Command line arguments to use.
* - java: (string) [REQUIRED] Path to the java binary.
* - sourcemap: (string) The URL to the web-accessible location the
* sourcemap file will be stored at.
* </pre>
*/
public function setOptions(array $opts = array())
{
foreach (array('closure', 'java') as $val) {
if (!isset($opts[$val])) {
throw new InvalidArgumentException(
sprintf('Missing required %s option.', $val)
);
}
}
parent::setOptions($opts);
}
/**
*/
public function minify()
{
if (!is_executable($this->_opts['java']) ||
!is_readable($this->_opts['closure'])) {
$this->_opts['logger']->log(
'The java path or Closure location can not be accessed.',
Horde_Log::ERR
);
return parent::minify();
}
/* -W QUIET - closure default is "DEFAULT" which will cause code with
* compiler warnings to output bad js (see Bug #13789) */
$cmd = trim(escapeshellcmd($this->_opts['java']) . ' -W QUIET -jar ' . escapeshellarg($this->_opts['closure']));
if (isset($this->_opts['sourcemap']) && is_array($this->_data)) {
$this->_sourcemap = Horde_Util::getTempFile();
$cmd .= ' --create_source_map ' .
escapeshellarg($this->_sourcemap) .
' --source_map_format=V3';
$suffix = "\n//# sourceMappingURL=" . $this->_opts['sourcemap'];
} else {
$suffix = '';
}
if (isset($this->_opts['cmdline'])) {
$cmd .= ' ' . trim($this->_opts['cmdline']);
}
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, $cmd, $this->_opts['logger']) . $suffix
. $this->_sourceUrls();
}
}
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