93 lines
3.0 KiB
PHP
93 lines
3.0 KiB
PHP
<?php
|
|
/**
|
|
* Copyright 2014-2017 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 2014-2017 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 2014-2017 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();
|
|
}
|
|
|
|
/* --warning_level 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']) . ' -jar ' . escapeshellarg($this->_opts['closure']) . ' --warning_level QUIET');
|
|
if (isset($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();
|
|
}
|
|
|
|
}
|