85 lines
2.6 KiB
PHP
85 lines
2.6 KiB
PHP
<?php
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/**
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* Copyright 2014-2017 Horde LLC (http://www.horde.org/)
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*
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* See the enclosed file COPYING for license information (LGPL). If you
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* did not receive this file, see http://www.horde.org/licenses/lgpl21.
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*
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* @category Horde
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* @copyright 2014-2017 Horde LLC
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* @license http://www.horde.org/licenses/lgpl21 LGPL 2.1
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* @package JavascriptMinify
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*/
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/**
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* UglifyJS minification driver. Supports UglifyJS versions 1 (with limited
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* features) and 2.
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*
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* @author Michael Slusarz <slusarz@horde.org>
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* @category Horde
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* @copyright 2014-2017 Horde LLC
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* @license http://www.horde.org/licenses/lgpl21 LGPL 2.1
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* @package JavascriptMinify
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*/
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class Horde_JavascriptMinify_Uglifyjs extends Horde_JavascriptMinify_Null
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{
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/**
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* @param array $opts Driver specific options:
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* <pre>
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* - cmdline: (string) Command-line options to pass to binary.
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* - sourcemap: (string) The URL to the web-accessible location the
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* sourcemap file will be stored at. Only supported by
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* UglifyJS2.
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* - uglifyjs: (string) [REQUIRED] Path to the UglifyJS binary.
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* </pre>
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*/
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public function setOptions(array $opts = array())
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{
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if (!isset($opts['uglifyjs'])) {
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throw new InvalidArgumentException('Missing required uglifyjs option.');
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}
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parent::setOptions($opts);
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}
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/**
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*/
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public function minify()
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{
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if (!is_readable($this->_opts['uglifyjs'])) {
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$this->_opts['logger']->log(
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'The UglifyJS binary cannot be accessed.',
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Horde_Log::ERR
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);
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return parent::minify();
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}
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$cmd = escapeshellcmd($this->_opts['uglifyjs']);
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/* Sourcemaps only supported by UglifyJS2. */
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if (isset($this->_opts['sourcemap']) && is_array($this->_data)) {
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$this->_sourcemap = Horde_Util::getTempFile();
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$cmd .= ' --source-map ' .
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escapeshellarg($this->_sourcemap) .
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' --source-map-url ' .
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escapeshellarg($this->_opts['sourcemap']);
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}
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if (isset($this->_opts['cmdline'])) {
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$cmd .= ' ' . $this->_opts['cmdline'];
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}
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if (is_array($this->_data)) {
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$js = '';
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foreach ($this->_data as $val) {
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$cmd .= ' ' . $val;
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}
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} else {
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$js = $this->_data;
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}
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$cmdline = new Horde_JavascriptMinify_Util_Cmdline();
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return $cmdline->runCmd($js, trim($cmd), $this->_opts['logger'])
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. $this->_sourceUrls();
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}
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}
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