aboutsummaryrefslogtreecommitdiff
path: root/vendors/min/lib/Minify/YUICompressor.php
diff options
context:
space:
mode:
Diffstat (limited to 'vendors/min/lib/Minify/YUICompressor.php')
-rw-r--r--vendors/min/lib/Minify/YUICompressor.php139
1 files changed, 0 insertions, 139 deletions
diff --git a/vendors/min/lib/Minify/YUICompressor.php b/vendors/min/lib/Minify/YUICompressor.php
deleted file mode 100644
index 7cb61adbe..000000000
--- a/vendors/min/lib/Minify/YUICompressor.php
+++ /dev/null
@@ -1,139 +0,0 @@
-<?php
-/**
- * Class Minify_YUICompressor
- * @package Minify
- */
-
-/**
- * Compress Javascript/CSS using the YUI Compressor
- *
- * You must set $jarFile and $tempDir before calling the minify functions.
- * Also, depending on your shell's environment, you may need to specify
- * the full path to java in $javaExecutable or use putenv() to setup the
- * Java environment.
- *
- * <code>
- * Minify_YUICompressor::$jarFile = '/path/to/yuicompressor-2.3.5.jar';
- * Minify_YUICompressor::$tempDir = '/tmp';
- * $code = Minify_YUICompressor::minifyJs(
- * $code
- * ,array('nomunge' => true, 'line-break' => 1000)
- * );
- * </code>
- *
- * @todo unit tests, $options docs
- *
- * @package Minify
- * @author Stephen Clay <steve@mrclay.org>
- */
-class Minify_YUICompressor {
-
- /**
- * Filepath of the YUI Compressor jar file. This must be set before
- * calling minifyJs() or minifyCss().
- *
- * @var string
- */
- public static $jarFile = null;
-
- /**
- * Writable temp directory. This must be set before calling minifyJs()
- * or minifyCss().
- *
- * @var string
- */
- public static $tempDir = null;
-
- /**
- * Filepath of "java" executable (may be needed if not in shell's PATH)
- *
- * @var string
- */
- public static $javaExecutable = 'java';
-
- /**
- * Minify a Javascript string
- *
- * @param string $js
- *
- * @param array $options (verbose is ignored)
- *
- * @see http://www.julienlecomte.net/yuicompressor/README
- *
- * @return string
- */
- public static function minifyJs($js, $options = array())
- {
- return self::_minify('js', $js, $options);
- }
-
- /**
- * Minify a CSS string
- *
- * @param string $css
- *
- * @param array $options (verbose is ignored)
- *
- * @see http://www.julienlecomte.net/yuicompressor/README
- *
- * @return string
- */
- public static function minifyCss($css, $options = array())
- {
- return self::_minify('css', $css, $options);
- }
-
- private static function _minify($type, $content, $options)
- {
- self::_prepare();
- if (! ($tmpFile = tempnam(self::$tempDir, 'yuic_'))) {
- throw new Exception('Minify_YUICompressor : could not create temp file.');
- }
- file_put_contents($tmpFile, $content);
- exec(self::_getCmd($options, $type, $tmpFile), $output);
- unlink($tmpFile);
- return implode("\n", $output);
- }
-
- private static function _getCmd($userOptions, $type, $tmpFile)
- {
- $o = array_merge(
- array(
- 'charset' => ''
- ,'line-break' => 5000
- ,'type' => $type
- ,'nomunge' => false
- ,'preserve-semi' => false
- ,'disable-optimizations' => false
- )
- ,$userOptions
- );
- $cmd = self::$javaExecutable . ' -jar ' . escapeshellarg(self::$jarFile)
- . " --type {$type}"
- . (preg_match('/^[a-zA-Z\\-]+$/', $o['charset'])
- ? " --charset {$o['charset']}"
- : '')
- . (is_numeric($o['line-break']) && $o['line-break'] >= 0
- ? ' --line-break ' . (int)$o['line-break']
- : '');
- if ($type === 'js') {
- foreach (array('nomunge', 'preserve-semi', 'disable-optimizations') as $opt) {
- $cmd .= $o[$opt]
- ? " --{$opt}"
- : '';
- }
- }
- return $cmd . ' ' . escapeshellarg($tmpFile);
- }
-
- private static function _prepare()
- {
- if (! is_file(self::$jarFile)
- || ! is_dir(self::$tempDir)
- || ! is_writable(self::$tempDir)
- ) {
- throw new Exception('Minify_YUICompressor : $jarFile and $tempDir must be set.');
- }
- }
-}
-