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-rwxr-xr-xinc/lib/minify/JSMin.php226
-rwxr-xr-xinc/lib/minify/Minify.php29
-rwxr-xr-xinc/lib/minify/Minify/Build.php2
-rwxr-xr-xinc/lib/minify/Minify/CSS.php22
-rwxr-xr-xinc/lib/minify/Minify/CSS/UriRewriter.php11
-rwxr-xr-xinc/lib/minify/Minify/Cache/File.php4
-rwxr-xr-xinc/lib/minify/Minify/Controller/Base.php28
-rwxr-xr-xinc/lib/minify/Minify/Controller/Files.php2
-rwxr-xr-xinc/lib/minify/Minify/Controller/Groups.php2
-rwxr-xr-xinc/lib/minify/Minify/Controller/MinApp.php19
-rwxr-xr-xinc/lib/minify/Minify/Controller/Page.php19
-rwxr-xr-xinc/lib/minify/Minify/Controller/Version1.php11
-rwxr-xr-xinc/lib/minify/Minify/HTML.php53
-rwxr-xr-xinc/lib/minify/Minify/HTML/Helper.php54
-rwxr-xr-xinc/lib/minify/Minify/JS/ClosureCompiler.php179
-rwxr-xr-xinc/lib/minify/Minify/Lines.php10
-rwxr-xr-xinc/lib/minify/Minify/YUICompressor.php20
-rwxr-xr-xinc/lib/minify/MrClay/Cli.php33
-rwxr-xr-xinc/lib/minify/MrClay/Cli/Arg.php6
19 files changed, 448 insertions, 282 deletions
diff --git a/inc/lib/minify/JSMin.php b/inc/lib/minify/JSMin.php
index b6879f37..9840d8b3 100755
--- a/inc/lib/minify/JSMin.php
+++ b/inc/lib/minify/JSMin.php
@@ -7,14 +7,14 @@
* </code>
*
* This is a modified port of jsmin.c. Improvements:
- *
+ *
* Does not choke on some regexp literals containing quote characters. E.g. /'/
- *
- * Spaces are preserved after some add/sub operators, so they are not mistakenly
+ *
+ * Spaces are preserved after some add/sub operators, so they are not mistakenly
* converted to post-inc/dec. E.g. a + ++b -> a+ ++b
*
* Preserves multi-line comments that begin with /*!
- *
+ *
* PHP 5 or higher is required.
*
* Permission is hereby granted to use this version of the library under the
@@ -69,6 +69,7 @@ class JSMin {
protected $lookAhead = null;
protected $output = '';
protected $lastByteOut = '';
+ protected $keptComment = '';
/**
* Minify Javascript.
@@ -116,8 +117,8 @@ class JSMin {
// determine next command
$command = self::ACTION_KEEP_A; // default
if ($this->a === ' ') {
- if (($this->lastByteOut === '+' || $this->lastByteOut === '-')
- && ($this->b === $this->lastByteOut)) {
+ if (($this->lastByteOut === '+' || $this->lastByteOut === '-')
+ && ($this->b === $this->lastByteOut)) {
// Don't delete this space. If we do, the addition/subtraction
// could be parsed as a post-increment
} elseif (! $this->isAlphaNum($this->b)) {
@@ -126,16 +127,17 @@ class JSMin {
} elseif ($this->a === "\n") {
if ($this->b === ' ') {
$command = self::ACTION_DELETE_A_B;
- // in case of mbstring.func_overload & 2, must check for null b,
- // otherwise mb_strpos will give WARNING
+
+ // in case of mbstring.func_overload & 2, must check for null b,
+ // otherwise mb_strpos will give WARNING
} elseif ($this->b === null
- || (false === strpos('{[(+-', $this->b)
+ || (false === strpos('{[(+-!~', $this->b)
&& ! $this->isAlphaNum($this->b))) {
$command = self::ACTION_DELETE_A;
}
} elseif (! $this->isAlphaNum($this->a)) {
if ($this->b === ' '
- || ($this->b === "\n"
+ || ($this->b === "\n"
&& (false === strpos('}])+-"\'', $this->a)))) {
$command = self::ACTION_DELETE_A_B;
}
@@ -160,7 +162,8 @@ class JSMin {
*/
protected function action($command)
{
- if ($command === self::ACTION_DELETE_A_B
+ // make sure we don't compress "a + ++b" to "a+++b", etc.
+ if ($command === self::ACTION_DELETE_A_B
&& $this->b === ' '
&& ($this->a === '+' || $this->a === '-')) {
// Note: we're at an addition/substraction operator; the inputIndex
@@ -170,58 +173,88 @@ class JSMin {
$command = self::ACTION_KEEP_A;
}
}
+
switch ($command) {
- case self::ACTION_KEEP_A:
+ case self::ACTION_KEEP_A: // 1
$this->output .= $this->a;
+
+ if ($this->keptComment) {
+ $this->output = rtrim($this->output, "\n");
+ $this->output .= $this->keptComment;
+ $this->keptComment = '';
+ }
+
$this->lastByteOut = $this->a;
-
- // fallthrough
- case self::ACTION_DELETE_A:
+
+ // fallthrough intentional
+ case self::ACTION_DELETE_A: // 2
$this->a = $this->b;
if ($this->a === "'" || $this->a === '"') { // string literal
$str = $this->a; // in case needed for exception
- while (true) {
+ for(;;) {
$this->output .= $this->a;
$this->lastByteOut = $this->a;
-
- $this->a = $this->get();
+
+ $this->a = $this->get();
if ($this->a === $this->b) { // end quote
break;
}
- if (ord($this->a) <= self::ORD_LF) {
+ if ($this->isEOF($this->a)) {
+ $byte = $this->inputIndex - 1;
throw new JSMin_UnterminatedStringException(
- "JSMin: Unterminated String at byte "
- . $this->inputIndex . ": {$str}");
+ "JSMin: Unterminated String at byte {$byte}: {$str}");
}
$str .= $this->a;
if ($this->a === '\\') {
$this->output .= $this->a;
$this->lastByteOut = $this->a;
-
+
$this->a = $this->get();
$str .= $this->a;
}
}
}
- // fallthrough
- case self::ACTION_DELETE_A_B:
+
+ // fallthrough intentional
+ case self::ACTION_DELETE_A_B: // 3
$this->b = $this->next();
- if ($this->b === '/' && $this->isRegexpLiteral()) { // RegExp literal
+ if ($this->b === '/' && $this->isRegexpLiteral()) {
$this->output .= $this->a . $this->b;
- $pattern = '/'; // in case needed for exception
- while (true) {
+ $pattern = '/'; // keep entire pattern in case we need to report it in the exception
+ for(;;) {
$this->a = $this->get();
$pattern .= $this->a;
+ if ($this->a === '[') {
+ for(;;) {
+ $this->output .= $this->a;
+ $this->a = $this->get();
+ $pattern .= $this->a;
+ if ($this->a === ']') {
+ break;
+ }
+ if ($this->a === '\\') {
+ $this->output .= $this->a;
+ $this->a = $this->get();
+ $pattern .= $this->a;
+ }
+ if ($this->isEOF($this->a)) {
+ throw new JSMin_UnterminatedRegExpException(
+ "JSMin: Unterminated set in RegExp at byte "
+ . $this->inputIndex .": {$pattern}");
+ }
+ }
+ }
+
if ($this->a === '/') { // end pattern
break; // while (true)
} elseif ($this->a === '\\') {
$this->output .= $this->a;
- $this->a = $this->get();
- $pattern .= $this->a;
- } elseif (ord($this->a) <= self::ORD_LF) {
+ $this->a = $this->get();
+ $pattern .= $this->a;
+ } elseif ($this->isEOF($this->a)) {
+ $byte = $this->inputIndex - 1;
throw new JSMin_UnterminatedRegExpException(
- "JSMin: Unterminated RegExp at byte "
- . $this->inputIndex .": {$pattern}");
+ "JSMin: Unterminated RegExp at byte {$byte}: {$pattern}");
}
$this->output .= $this->a;
$this->lastByteOut = $this->a;
@@ -237,31 +270,43 @@ class JSMin {
*/
protected function isRegexpLiteral()
{
- if (false !== strpos("\n{;(,=:[!&|?", $this->a)) { // we aren't dividing
+ if (false !== strpos("(,=:[!&|?+-~*{;", $this->a)) {
+ // we obviously aren't dividing
return true;
}
- if (' ' === $this->a) {
- $length = strlen($this->output);
- if ($length < 2) { // weird edge case
- return true;
+
+ // we have to check for a preceding keyword, and we don't need to pattern
+ // match over the whole output.
+ $recentOutput = substr($this->output, -10);
+
+ // check if return/typeof directly precede a pattern without a space
+ foreach (array('return', 'typeof') as $keyword) {
+ if ($this->a !== substr($keyword, -1)) {
+ // certainly wasn't keyword
+ continue;
}
- // you can't divide a keyword
- if (preg_match('/(?:case|else|in|return|typeof)$/', $this->output, $m)) {
- if ($this->output === $m[0]) { // odd but could happen
- return true;
- }
- // make sure it's a keyword, not end of an identifier
- $charBeforeKeyword = substr($this->output, $length - strlen($m[0]) - 1, 1);
- if (! $this->isAlphaNum($charBeforeKeyword)) {
+ if (preg_match("~(^|[\\s\\S])" . substr($keyword, 0, -1) . "$~", $recentOutput, $m)) {
+ if ($m[1] === '' || !$this->isAlphaNum($m[1])) {
return true;
}
}
}
+
+ // check all keywords
+ if ($this->a === ' ' || $this->a === "\n") {
+ if (preg_match('~(^|[\\s\\S])(?:case|else|in|return|typeof)$~', $recentOutput, $m)) {
+ if ($m[1] === '' || !$this->isAlphaNum($m[1])) {
+ return true;
+ }
+ }
+ }
+
return false;
}
/**
- * Get next char. Convert ctrl char to space.
+ * Return the next character from stdin. Watch out for lookahead. If the character is a control character,
+ * translate it to a space or linefeed.
*
* @return string
*/
@@ -270,24 +315,36 @@ class JSMin {
$c = $this->lookAhead;
$this->lookAhead = null;
if ($c === null) {
+ // getc(stdin)
if ($this->inputIndex < $this->inputLength) {
$c = $this->input[$this->inputIndex];
$this->inputIndex += 1;
} else {
- return null;
+ $c = null;
}
}
- if ($c === "\r" || $c === "\n") {
- return "\n";
+ if (ord($c) >= self::ORD_SPACE || $c === "\n" || $c === null) {
+ return $c;
}
- if (ord($c) < self::ORD_SPACE) { // control char
- return ' ';
+ if ($c === "\r") {
+ return "\n";
}
- return $c;
+ return ' ';
+ }
+
+ /**
+ * Does $a indicate end of input?
+ *
+ * @param string $a
+ * @return bool
+ */
+ protected function isEOF($a)
+ {
+ return ord($a) <= self::ORD_LF;
}
/**
- * Get next char. If is ctrl character, translate to a space or newline.
+ * Get next char (without getting it). If is ctrl character, translate to a space or newline.
*
* @return string
*/
@@ -298,7 +355,7 @@ class JSMin {
}
/**
- * Is $c a letter, digit, underscore, dollar sign, escape, or non-ASCII?
+ * Return true if the character is a letter, digit, underscore, dollar sign, or non-ASCII character.
*
* @param string $c
*
@@ -306,77 +363,84 @@ class JSMin {
*/
protected function isAlphaNum($c)
{
- return (preg_match('/^[0-9a-zA-Z_\\$\\\\]$/', $c) || ord($c) > 126);
+ return (preg_match('/^[a-z0-9A-Z_\\$\\\\]$/', $c) || ord($c) > 126);
}
/**
- * @return string
+ * Consume a single line comment from input (possibly retaining it)
*/
- protected function singleLineComment()
+ protected function consumeSingleLineComment()
{
$comment = '';
while (true) {
$get = $this->get();
$comment .= $get;
- if (ord($get) <= self::ORD_LF) { // EOL reached
+ if (ord($get) <= self::ORD_LF) { // end of line reached
// if IE conditional comment
if (preg_match('/^\\/@(?:cc_on|if|elif|else|end)\\b/', $comment)) {
- return "/{$comment}";
+ $this->keptComment .= "/{$comment}";
}
- return $get;
+ return;
}
}
}
/**
- * @return string
+ * Consume a multiple line comment from input (possibly retaining it)
+ *
* @throws JSMin_UnterminatedCommentException
*/
- protected function multipleLineComment()
+ protected function consumeMultipleLineComment()
{
$this->get();
$comment = '';
- while (true) {
+ for(;;) {
$get = $this->get();
if ($get === '*') {
if ($this->peek() === '/') { // end of comment reached
$this->get();
- // if comment preserved by YUI Compressor
if (0 === strpos($comment, '!')) {
- return "\n/*!" . substr($comment, 1) . "*/\n";
- }
- // if IE conditional comment
- if (preg_match('/^@(?:cc_on|if|elif|else|end)\\b/', $comment)) {
- return "/*{$comment}*/";
+ // preserved by YUI Compressor
+ if (!$this->keptComment) {
+ // don't prepend a newline if two comments right after one another
+ $this->keptComment = "\n";
+ }
+ $this->keptComment .= "/*!" . substr($comment, 1) . "*/\n";
+ } else if (preg_match('/^@(?:cc_on|if|elif|else|end)\\b/', $comment)) {
+ // IE conditional
+ $this->keptComment .= "/*{$comment}*/";
}
- return ' ';
+ return;
}
} elseif ($get === null) {
throw new JSMin_UnterminatedCommentException(
- "JSMin: Unterminated comment at byte "
- . $this->inputIndex . ": /*{$comment}");
+ "JSMin: Unterminated comment at byte {$this->inputIndex}: /*{$comment}");
}
$comment .= $get;
}
}
/**
- * Get the next character, skipping over comments.
- * Some comments may be preserved.
+ * Get the next character, skipping over comments. Some comments may be preserved.
*
* @return string
*/
protected function next()
{
$get = $this->get();
- if ($get !== '/') {
- return $get;
- }
- switch ($this->peek()) {
- case '/': return $this->singleLineComment();
- case '*': return $this->multipleLineComment();
- default: return $get;
+ if ($get === '/') {
+ switch ($this->peek()) {
+ case '/':
+ $this->consumeSingleLineComment();
+ $get = "\n";
+ break;
+ case '*':
+ $this->consumeMultipleLineComment();
+ $get = ' ';
+ break;
+ }
}
+ return $get;
}
}
diff --git a/inc/lib/minify/Minify.php b/inc/lib/minify/Minify.php
index 9634f221..2b38f89b 100755
--- a/inc/lib/minify/Minify.php
+++ b/inc/lib/minify/Minify.php
@@ -3,11 +3,6 @@
* Class Minify
* @package Minify
*/
-
-/**
- * Minify_Source
- */
-require_once 'Minify/Source.php';
/**
* Minify - Combines, minifies, and caches JavaScript and CSS files on demand.
@@ -29,7 +24,7 @@ require_once 'Minify/Source.php';
*/
class Minify {
- const VERSION = '2.1.5';
+ const VERSION = '2.2.0';
const TYPE_CSS = 'text/css';
const TYPE_HTML = 'text/html';
// there is some debate over the ideal JS Content-Type, but this is the
@@ -85,7 +80,6 @@ class Minify {
public static function setCache($cache = '', $fileLocking = true)
{
if (is_string($cache)) {
- require_once 'Minify/Cache/File.php';
self::$_cache = new Minify_Cache_File($cache, $fileLocking);
} else {
self::$_cache = $cache;
@@ -161,9 +155,11 @@ class Minify {
*
* @param array $options controller/serve options
*
- * @return mixed null, or, if the 'quiet' option is set to true, an array
+ * @return null|array if the 'quiet' option is set to true, an array
* with keys "success" (bool), "statusCode" (int), "content" (string), and
* "headers" (array).
+ *
+ * @throws Exception
*/
public static function serve($controller, $options = array())
{
@@ -174,10 +170,6 @@ class Minify {
if (is_string($controller)) {
// make $controller into object
$class = 'Minify_Controller_' . $controller;
- if (! class_exists($class, false)) {
- require_once "Minify/Controller/"
- . str_replace('_', '/', $controller) . ".php";
- }
$controller = new $class();
/* @var Minify_Controller_Base $controller */
}
@@ -219,8 +211,7 @@ class Minify {
$contentEncoding = self::$_options['encodeMethod'];
} else {
// sniff request header
- require_once 'HTTP/Encoder.php';
- // depending on what the client accepts, $contentEncoding may be
+ // depending on what the client accepts, $contentEncoding may be
// 'x-gzip' while our internal encodeMethod is 'gzip'. Calling
// getAcceptedEncoding(false, false) leaves out compress and deflate as options.
list(self::$_options['encodeMethod'], $contentEncoding) = HTTP_Encoder::getAcceptedEncoding(false, false);
@@ -231,7 +222,6 @@ class Minify {
}
// check client cache
- require_once 'HTTP/ConditionalGet.php';
$cgOptions = array(
'lastModifiedTime' => self::$_options['lastModifiedTime']
,'isPublic' => self::$_options['isPublic']
@@ -300,7 +290,7 @@ class Minify {
throw $e;
}
self::$_cache->store($cacheId, $content);
- if (function_exists('gzencode')) {
+ if (function_exists('gzencode') && self::$_options['encodeMethod']) {
self::$_cache->store($cacheId . '.gz', gzencode($content, self::$_options['encodeLevel']));
}
}
@@ -451,7 +441,7 @@ class Minify {
/**
* Set up sources to use Minify_Lines
*
- * @param array $sources Minify_Source instances
+ * @param Minify_Source[] $sources Minify_Source instances
*/
protected static function _setupDebug($sources)
{
@@ -468,6 +458,8 @@ class Minify {
* Combines sources and minifies the result.
*
* @return string
+ *
+ * @throws Exception
*/
protected static function _combineMinify()
{
@@ -526,7 +518,6 @@ class Minify {
$imploded = implode($implodeSeparator, $groupToProcessTogether);
$groupToProcessTogether = array();
if ($lastMinifier) {
- self::$_controller->loadMinifier($lastMinifier);
try {
$content[] = call_user_func($lastMinifier, $imploded, $lastOptions);
} catch (Exception $e) {
@@ -574,7 +565,7 @@ class Minify {
{
$name = preg_replace('/[^a-zA-Z0-9\\.=_,]/', '', self::$_controller->selectionId);
$name = preg_replace('/\\.+/', '.', $name);
- $name = substr($name, 0, 200 - 34 - strlen($prefix));
+ $name = substr($name, 0, 100 - 34 - strlen($prefix));
$md5 = md5(serialize(array(
Minify_Source::getDigest(self::$_controller->sources)
,self::$_options['minifiers']
diff --git a/inc/lib/minify/Minify/Build.php b/inc/lib/minify/Minify/Build.php
index e625165e..1185fbe7 100755
--- a/inc/lib/minify/Minify/Build.php
+++ b/inc/lib/minify/Minify/Build.php
@@ -4,8 +4,6 @@
* @package Minify
*/
-require_once 'Minify/Source.php';
-
/**
* Maintain a single last modification time for a group of Minify sources to
* allow use of far off Expires headers in Minify.
diff --git a/inc/lib/minify/Minify/CSS.php b/inc/lib/minify/Minify/CSS.php
index 49882e9d..32414551 100755
--- a/inc/lib/minify/Minify/CSS.php
+++ b/inc/lib/minify/Minify/CSS.php
@@ -56,6 +56,7 @@ class Minify_CSS {
public static function minify($css, $options = array())
{
$options = array_merge(array(
+ 'compress' => true,
'removeCharsets' => true,
'preserveComments' => true,
'currentDir' => null,
@@ -67,21 +68,20 @@ class Minify_CSS {
if ($options['removeCharsets']) {
$css = preg_replace('/@charset[^;]+;\\s*/', '', $css);
}
- require_once 'Minify/CSS/Compressor.php';
- if (! $options['preserveComments']) {
- $css = Minify_CSS_Compressor::process($css, $options);
- } else {
- require_once 'Minify/CommentPreserver.php';
- $css = Minify_CommentPreserver::process(
- $css
- ,array('Minify_CSS_Compressor', 'process')
- ,array($options)
- );
+ if ($options['compress']) {
+ if (! $options['preserveComments']) {
+ $css = Minify_CSS_Compressor::process($css, $options);
+ } else {
+ $css = Minify_CommentPreserver::process(
+ $css
+ ,array('Minify_CSS_Compressor', 'process')
+ ,array($options)
+ );
+ }
}
if (! $options['currentDir'] && ! $options['prependRelativePath']) {
return $css;
}
- require_once 'Minify/CSS/UriRewriter.php';
if ($options['currentDir']) {
return Minify_CSS_UriRewriter::rewrite(
$css
diff --git a/inc/lib/minify/Minify/CSS/UriRewriter.php b/inc/lib/minify/Minify/CSS/UriRewriter.php
index 8845f156..43cc2548 100755
--- a/inc/lib/minify/Minify/CSS/UriRewriter.php
+++ b/inc/lib/minify/Minify/CSS/UriRewriter.php
@@ -70,7 +70,7 @@ class Minify_CSS_UriRewriter {
// rewrite
$css = preg_replace_callback('/@import\\s+([\'"])(.*?)[\'"]/'
,array(self::$className, '_processUriCB'), $css);
- $css = preg_replace_callback('/url\\(\\s*([^\\)\\s]+)\\s*\\)/'
+ $css = preg_replace_callback('/url\\(\\s*([\'"](.*?)[\'"]|[^\\)\\s]+)\\s*\\)/'
,array(self::$className, '_processUriCB'), $css);
return $css;
@@ -94,7 +94,7 @@ class Minify_CSS_UriRewriter {
// append
$css = preg_replace_callback('/@import\\s+([\'"])(.*?)[\'"]/'
,array(self::$className, '_processUriCB'), $css);
- $css = preg_replace_callback('/url\\(\\s*([^\\)\\s]+)\\s*\\)/'
+ $css = preg_replace_callback('/url\\(\\s*([\'"](.*?)[\'"]|[^\\)\\s]+)\\s*\\)/'
,array(self::$className, '_processUriCB'), $css);
self::$_prependPath = null;
@@ -282,11 +282,8 @@ class Minify_CSS_UriRewriter {
? $m[1]
: substr($m[1], 1, strlen($m[1]) - 2);
}
- // analyze URI
- if ('/' !== $uri[0] // root-relative
- && false === strpos($uri, '//') // protocol (non-data)
- && 0 !== strpos($uri, 'data:') // data protocol
- ) {
+ // if not root/scheme relative and not starts with scheme
+ if (!preg_match('~^(/|[a-z]+\:)~', $uri)) {
// URI is file-relative: rewrite depending on options
if (self::$_prependPath === null) {
$uri = self::rewriteRelative($uri, self::$_currentDir, self::$_docRoot, self::$_symlinks);
diff --git a/inc/lib/minify/Minify/Cache/File.php b/inc/lib/minify/Minify/Cache/File.php
index 3fa6b18f..c228eb2b 100755
--- a/inc/lib/minify/Minify/Cache/File.php
+++ b/inc/lib/minify/Minify/Cache/File.php
@@ -98,6 +98,9 @@ class Minify_Cache_File {
{
if ($this->_locking) {
$fp = fopen($this->_path . '/' . $id, 'rb');
+ if (!$fp) {
+ return false;
+ }
flock($fp, LOCK_SH);
$ret = stream_get_contents($fp);
flock($fp, LOCK_UN);
@@ -186,7 +189,6 @@ class Minify_Cache_File {
*/
protected function _log($msg)
{
- require_once 'Minify/Logger.php';
Minify_Logger::log($msg);
}
diff --git a/inc/lib/minify/Minify/Controller/Base.php b/inc/lib/minify/Minify/Controller/Base.php
index 240b5449..5a863290 100755
--- a/inc/lib/minify/Minify/Controller/Base.php
+++ b/inc/lib/minify/Minify/Controller/Base.php
@@ -79,33 +79,6 @@ abstract class Minify_Controller_Base {
}
/**
- * Load any code necessary to execute the given minifier callback.
- *
- * The controller is responsible for loading minification code on demand
- * via this method. This built-in function will only load classes for
- * static method callbacks where the class isn't already defined. It uses
- * the PEAR convention, so, given array('Jimmy_Minifier', 'minCss'), this
- * function will include 'Jimmy/Minifier.php'.
- *
- * If you need code loaded on demand and this doesn't suit you, you'll need
- * to override this function in your subclass.
- * @see Minify_Controller_Page::loadMinifier()
- *
- * @param callback $minifierCallback callback of minifier function
- *
- * @return null
- */
- public function loadMinifier($minifierCallback)
- {
- if (is_array($minifierCallback)
- && is_string($minifierCallback[0])
- && !class_exists($minifierCallback[0], false)) {
-
- require str_replace('_', '/', $minifierCallback[0]) . '.php';
- }
- }
-
- /**
* Is a user-given file within an allowable directory, existing,
* and having an extension js/css/html/txt ?
*
@@ -244,7 +217,6 @@ abstract class Minify_Controller_Base {
* @return null
*/
public function log($msg) {
- require_once 'Minify/Logger.php';
Minify_Logger::log($msg);
}
}
diff --git a/inc/lib/minify/Minify/Controller/Files.php b/inc/lib/minify/Minify/Controller/Files.php
index 83f028ad..f084cd07 100755
--- a/inc/lib/minify/Minify/Controller/Files.php
+++ b/inc/lib/minify/Minify/Controller/Files.php
@@ -4,8 +4,6 @@
* @package Minify
*/
-require_once 'Minify/Controller/Base.php';
-
/**
* Controller class for minifying a set of files
*
diff --git a/inc/lib/minify/Minify/Controller/Groups.php b/inc/lib/minify/Minify/Controller/Groups.php
index 2d4e43b2..c4c25db1 100755
--- a/inc/lib/minify/Minify/Controller/Groups.php
+++ b/inc/lib/minify/Minify/Controller/Groups.php
@@ -4,8 +4,6 @@
* @package Minify
*/
-require_once 'Minify/Controller/Base.php';
-
/**
* Controller class for serving predetermined groups of minimized sets, selected
* by PATH_INFO
diff --git a/inc/lib/minify/Minify/Controller/MinApp.php b/inc/lib/minify/Minify/Controller/MinApp.php
index d47c60d9..6943ee6b 100755
--- a/inc/lib/minify/Minify/Controller/MinApp.php
+++ b/inc/lib/minify/Minify/Controller/MinApp.php
@@ -4,8 +4,6 @@
* @package Minify
*/
-require_once 'Minify/Controller/Base.php';
-
/**
* Controller class for requests to /min/index.php
*
@@ -22,6 +20,13 @@ class Minify_Controller_MinApp extends Minify_Controller_Base {
* @return array Minify options
*/
public function setupSources($options) {
+ // PHP insecure by default: realpath() and other FS functions can't handle null bytes.
+ foreach (array('g', 'b', 'f') as $key) {
+ if (isset($_GET[$key])) {
+ $_GET[$key] = str_replace("\x00", '', (string)$_GET[$key]);
+ }
+ }
+
// filter controller options
$cOptions = array_merge(
array(
@@ -36,7 +41,6 @@ class Minify_Controller_MinApp extends Minify_Controller_Base {
$sources = array();
$this->selectionId = '';
$firstMissingResource = null;
-
if (isset($_GET['g'])) {
// add group(s)
$this->selectionId .= 'g=' . $_GET['g'];
@@ -195,9 +199,12 @@ class Minify_Controller_MinApp extends Minify_Controller_Base {
protected function _getFileSource($file, $cOptions)
{
$spec['filepath'] = $file;
- if ($cOptions['noMinPattern']
- && preg_match($cOptions['noMinPattern'], basename($file))) {
- $spec['minifier'] = '';
+ if ($cOptions['noMinPattern'] && preg_match($cOptions['noMinPattern'], basename($file))) {
+ if (preg_match('~\.css$~i', $file)) {
+ $spec['minifyOptions']['compress'] = false;
+ } else {
+ $spec['minifier'] = '';
+ }
}
return new Minify_Source($spec);
}
diff --git a/inc/lib/minify/Minify/Controller/Page.php b/inc/lib/minify/Minify/Controller/Page.php
index de471e12..1095fb46 100755
--- a/inc/lib/minify/Minify/Controller/Page.php
+++ b/inc/lib/minify/Minify/Controller/Page.php
@@ -4,8 +4,6 @@
* @package Minify
*/
-require_once 'Minify/Controller/Base.php';
-
/**
* Controller class for serving a single HTML page
*
@@ -59,7 +57,6 @@ class Minify_Controller_Page extends Minify_Controller_Base {
'cssMinifier' => array('Minify_CSS', 'minify')
,'jsMinifier' => array('JSMin', 'minify')
);
- $this->_loadCssJsMinifiers = true;
unset($options['minifyAll']);
}
$this->sources[] = new Minify_Source($sourceSpec);
@@ -67,21 +64,5 @@ class Minify_Controller_Page extends Minify_Controller_Base {
$options['contentType'] = Minify::TYPE_HTML;
return $options;
}
-
- protected $_loadCssJsMinifiers = false;
-
- /**
- * @see Minify_Controller_Base::loadMinifier()
- */
- public function loadMinifier($minifierCallback)
- {
- if ($this->_loadCssJsMinifiers) {
- // Minify will not call for these so we must manually load
- // them when Minify/HTML.php is called for.
- require_once 'Minify/CSS.php';
- require_once 'JSMin.php';
- }
- parent::loadMinifier($minifierCallback); // load Minify/HTML.php
- }
}
diff --git a/inc/lib/minify/Minify/Controller/Version1.php b/inc/lib/minify/Minify/Controller/Version1.php
index 5279d36d..91fcf614 100755
--- a/inc/lib/minify/Minify/Controller/Version1.php
+++ b/inc/lib/minify/Minify/Controller/Version1.php
@@ -4,8 +4,6 @@
* @package Minify
*/
-require_once 'Minify/Controller/Base.php';
-
/**
* Controller class for emulating version 1 of minify.php (mostly a proof-of-concept)
*
@@ -26,6 +24,11 @@ class Minify_Controller_Version1 extends Minify_Controller_Base {
*
*/
public function setupSources($options) {
+ // PHP insecure by default: realpath() and other FS functions can't handle null bytes.
+ if (isset($_GET['files'])) {
+ $_GET['files'] = str_replace("\x00", '', (string)$_GET['files']);
+ }
+
self::_setupDefines();
if (MINIFY_USE_CACHE) {
$cacheDir = defined('MINIFY_CACHE_DIR')
@@ -51,8 +54,7 @@ class Minify_Controller_Version1 extends Minify_Controller_Base {
) {
return $options;
}
- $extension = $m[1];
-
+
$files = explode(',', $_GET['files']);
if (count($files) > MINIFY_MAX_FILES) {
return $options;
@@ -63,7 +65,6 @@ class Minify_Controller_Version1 extends Minify_Controller_Base {
. DIRECTORY_SEPARATOR;
$prependAbsPaths = $_SERVER['DOCUMENT_ROOT'];
- $sources = array();
$goodFiles = array();
$hasBadSource = false;
diff --git a/inc/lib/minify/Minify/HTML.php b/inc/lib/minify/Minify/HTML.php
index e9453ffb..40f73076 100755
--- a/inc/lib/minify/Minify/HTML.php
+++ b/inc/lib/minify/Minify/HTML.php
@@ -1,22 +1,26 @@
<?php
/**
- * Class Minify_HTML
+ * Class Minify_HTML
* @package Minify
*/
/**
* Compress HTML
*
- * This is a heavy regex-based removal of whitespace, unnecessary comments and
+ * This is a heavy regex-based removal of whitespace, unnecessary comments and
* tokens. IE conditional comments are preserved. There are also options to have
- * STYLE and SCRIPT blocks compressed by callback functions.
- *
+ * STYLE and SCRIPT blocks compressed by callback functions.
+ *
* A test suite is available.
- *
+ *
* @package Minify
* @author Stephen Clay <steve@mrclay.org>
*/
class Minify_HTML {
+ /**
+ * @var boolean
+ */
+ protected $_jsCleanComments = true;
/**
* "Minify" an HTML page
@@ -27,21 +31,21 @@ class Minify_HTML {
*
* 'cssMinifier' : (optional) callback function to process content of STYLE
* elements.
- *
+ *
* 'jsMinifier' : (optional) callback function to process content of SCRIPT
* elements. Note: the type attribute is ignored.
- *
+ *
* 'xhtml' : (optional boolean) should content be treated as XHTML1.0? If
* unset, minify will sniff for an XHTML doctype.
- *
+ *
* @return string
*/
public static function minify($html, $options = array()) {
- $min = new Minify_HTML($html, $options);
+ $min = new self($html, $options);
return $min->process();
}
-
-
+
+
/**
* Create a minifier object
*
@@ -51,14 +55,14 @@ class Minify_HTML {
*
* 'cssMinifier' : (optional) callback function to process content of STYLE
* elements.
- *
+ *
* 'jsMinifier' : (optional) callback function to process content of SCRIPT
* elements. Note: the type attribute is ignored.
- *
+ *
+ * 'jsCleanComments' : (optional) whether to remove HTML comments beginning and end of script block
+ *
* 'xhtml' : (optional boolean) should content be treated as XHTML1.0? If
* unset, minify will sniff for an XHTML doctype.
- *
- * @return null
*/
public function __construct($html, $options = array())
{
@@ -72,9 +76,12 @@ class Minify_HTML {
if (isset($options['jsMinifier'])) {
$this->_jsMinifier = $options['jsMinifier'];
}
+ if (isset($options['jsCleanComments'])) {
+ $this->_jsCleanComments = (bool)$options['jsCleanComments'];
+ }
}
-
-
+
+
/**
* Minify the markeup given in the constructor
*
@@ -124,7 +131,7 @@ class Minify_HTML {
// remove ws around block/undisplayed elements
$this->_html = preg_replace('/\\s+(<\\/?(?:area|base(?:font)?|blockquote|body'
- .'|caption|center|cite|col(?:group)?|dd|dir|div|dl|dt|fieldset|form'
+ .'|caption|center|col(?:group)?|dd|dir|div|dl|dt|fieldset|form'
.'|frame(?:set)?|h[1-6]|head|hr|html|legend|li|link|map|menu|meta'
.'|ol|opt(?:group|ion)|p|param|t(?:able|body|head|d|h||r|foot|itle)'
.'|ul)\\b[^>]*>)/i', '$1', $this->_html);
@@ -213,17 +220,19 @@ class Minify_HTML {
// whitespace surrounding? preserve at least one space
$ws1 = ($m[1] === '') ? '' : ' ';
$ws2 = ($m[4] === '') ? '' : ' ';
-
+
// remove HTML comments (and ending "//" if present)
- $js = preg_replace('/(?:^\\s*<!--\\s*|\\s*(?:\\/\\/)?\\s*-->\\s*$)/', '', $js);
-
+ if ($this->_jsCleanComments) {
+ $js = preg_replace('/(?:^\\s*<!--\\s*|\\s*(?:\\/\\/)?\\s*-->\\s*$)/', '', $js);
+ }
+
// remove CDATA section markers
$js = $this->_removeCdata($js);
// minify
$minifier = $this->_jsMinifier
? $this->_jsMinifier
- : 'trim';
+ : 'trim';
$js = call_user_func($minifier, $js);
return $this->_reservePlace($this->_needsCdata($js)
diff --git a/inc/lib/minify/Minify/HTML/Helper.php b/inc/lib/minify/Minify/HTML/Helper.php
index 807fdc9c..f92ab854 100755
--- a/inc/lib/minify/Minify/HTML/Helper.php
+++ b/inc/lib/minify/Minify/HTML/Helper.php
@@ -15,10 +15,10 @@ class Minify_HTML_Helper {
public $minAppUri = '/min';
public $groupsConfigFile = '';
- /*
+ /**
* Get an HTML-escaped Minify URI for a group or set of files
*
- * @param mixed $keyOrFiles a group key or array of filepaths/URIs
+ * @param string|array $keyOrFiles a group key or array of filepaths/URIs
* @param array $opts options:
* 'farExpires' : (default true) append a modified timestamp for cache revving
* 'debug' : (default false) append debug flag
@@ -51,8 +51,12 @@ class Minify_HTML_Helper {
return htmlspecialchars($uri, ENT_QUOTES, $opts['charset']);
}
- /*
+ /**
* Get non-HTML-escaped URI to minify the specified files
+ *
+ * @param bool $farExpires
+ * @param bool $debug
+ * @return string
*/
public function getRawUri($farExpires = true, $debug = false)
{
@@ -74,6 +78,12 @@ class Minify_HTML_Helper {
return $path;
}
+ /**
+ * Set the files that will comprise the URI we're building
+ *
+ * @param array $files
+ * @param bool $checkLastModified
+ */
public function setFiles($files, $checkLastModified = true)
{
$this->_groupKey = null;
@@ -94,6 +104,12 @@ class Minify_HTML_Helper {
$this->_filePaths = $files;
}
+ /**
+ * Set the group of files that will comprise the URI we're building
+ *
+ * @param string $key
+ * @param bool $checkLastModified
+ */
public function setGroup($key, $checkLastModified = true)
{
$this->_groupKey = $key;
@@ -103,13 +119,23 @@ class Minify_HTML_Helper {
}
if (is_file($this->groupsConfigFile)) {
$gc = (require $this->groupsConfigFile);
- if (isset($gc[$key])) {
- $this->_lastModified = self::getLastModified($gc[$key]);
+ $keys = explode(',', $key);
+ foreach ($keys as $key) {
+ if (isset($gc[$key])) {
+ $this->_lastModified = self::getLastModified($gc[$key], $this->_lastModified);
+ }
}
}
}
}
-
+
+ /**
+ * Get the max(lastModified) of all files
+ *
+ * @param array|string $sources
+ * @param int $lastModified
+ * @return int
+ */
public static function getLastModified($sources, $lastModified = 0)
{
$max = $lastModified;
@@ -142,13 +168,19 @@ class Minify_HTML_Helper {
* @return mixed a common char or '' if any do not match
*/
protected static function _getCommonCharAtPos($arr, $pos) {
- $l = count($arr);
+ if (!isset($arr[0][$pos])) {
+ return '';
+ }
$c = $arr[0][$pos];
- if ($c === '' || $l === 1)
+ $l = count($arr);
+ if ($l === 1) {
return $c;
- for ($i = 1; $i < $l; ++$i)
- if ($arr[$i][$pos] !== $c)
+ }
+ for ($i = 1; $i < $l; ++$i) {
+ if ($arr[$i][$pos] !== $c) {
return '';
+ }
+ }
return $c;
}
@@ -157,11 +189,11 @@ class Minify_HTML_Helper {
*
* @param array $paths root-relative URIs of files
* @param string $minRoot root-relative URI of the "min" application
+ * @return string
*/
protected static function _getShortestUri($paths, $minRoot = '/min/') {
$pos = 0;
$base = '';
- $c;
while (true) {
$c = self::_getCommonCharAtPos($paths, $pos);
if ($c === '') {
diff --git a/inc/lib/minify/Minify/JS/ClosureCompiler.php b/inc/lib/minify/Minify/JS/ClosureCompiler.php
index f4ed5bdb..e067d7c8 100755
--- a/inc/lib/minify/Minify/JS/ClosureCompiler.php
+++ b/inc/lib/minify/Minify/JS/ClosureCompiler.php
@@ -14,13 +14,68 @@
* @todo can use a stream wrapper to unit test this?
*/
class Minify_JS_ClosureCompiler {
- const URL = 'http://closure-compiler.appspot.com/compile';
/**
- * Minify Javascript code via HTTP request to the Closure Compiler API
+ * @var string The option key for the maximum POST byte size
+ */
+ const OPTION_MAX_BYTES = 'maxBytes';
+
+ /**
+ * @var string The option key for additional params. @see __construct
+ */
+ const OPTION_ADDITIONAL_OPTIONS = 'additionalParams';
+
+ /**
+ * @var string The option key for the fallback Minifier
+ */
+ const OPTION_FALLBACK_FUNCTION = 'fallbackFunc';
+
+ /**
+ * @var string The option key for the service URL
+ */
+ const OPTION_COMPILER_URL = 'compilerUrl';
+
+ /**
+ * @var int The default maximum POST byte size according to https://developers.google.com/closure/compiler/docs/api-ref
+ */
+ const DEFAULT_MAX_BYTES = 200000;
+
+ /**
+ * @var string[] $DEFAULT_OPTIONS The default options to pass to the compiler service
+ *
+ * @note This would be a constant if PHP allowed it
+ */
+ private static $DEFAULT_OPTIONS = array(
+ 'output_format' => 'text',
+ 'compilation_level' => 'SIMPLE_OPTIMIZATIONS'
+ );
+
+ /**
+ * @var string $url URL of compiler server. defaults to Google's
+ */
+ protected $serviceUrl = 'http://closure-compiler.appspot.com/compile';
+
+ /**
+ * @var int $maxBytes The maximum JS size that can be sent to the compiler server in bytes
+ */
+ protected $maxBytes = self::DEFAULT_MAX_BYTES;
+
+ /**
+ * @var string[] $additionalOptions Additional options to pass to the compiler service
+ */
+ protected $additionalOptions = array();
+
+ /**
+ * @var callable Function to minify JS if service fails. Default is JSMin
+ */
+ protected $fallbackMinifier = array('JSMin', 'minify');
+
+ /**
+ * Minify JavaScript code via HTTP request to a Closure Compiler API
*
* @param string $js input code
- * @param array $options unused at this point
+ * @param array $options Options passed to __construct(). @see __construct
+ *
* @return string
*/
public static function minify($js, array $options = array())
@@ -30,63 +85,101 @@ class Minify_JS_ClosureCompiler {
}
/**
+ * @param array $options Options with keys available below:
+ *
+ * fallbackFunc : (callable) function to minify if service unavailable. Default is JSMin.
*
- * @param array $options
+ * compilerUrl : (string) URL to closure compiler server
*
- * fallbackFunc : default array($this, 'fallback');
+ * maxBytes : (int) The maximum amount of bytes to be sent as js_code in the POST request.
+ * Defaults to 200000.
+ *
+ * additionalParams : (string[]) Additional parameters to pass to the compiler server. Can be anything named
+ * in https://developers.google.com/closure/compiler/docs/api-ref except for js_code and
+ * output_info
*/
public function __construct(array $options = array())
{
- $this->_fallbackFunc = isset($options['fallbackMinifier'])
- ? $options['fallbackMinifier']
- : array($this, '_fallback');
+ if (isset($options[self::OPTION_FALLBACK_FUNCTION])) {
+ $this->fallbackMinifier = $options[self::OPTION_FALLBACK_FUNCTION];
+ }
+ if (isset($options[self::OPTION_COMPILER_URL])) {
+ $this->serviceUrl = $options[self::OPTION_COMPILER_URL];
+ }
+ if (isset($options[self::OPTION_ADDITIONAL_OPTIONS]) && is_array($options[self::OPTION_ADDITIONAL_OPTIONS])) {
+ $this->additionalOptions = $options[self::OPTION_ADDITIONAL_OPTIONS];
+ }
+ if (isset($options[self::OPTION_MAX_BYTES])) {
+ $this->maxBytes = (int) $options[self::OPTION_MAX_BYTES];
+ }
}
+ /**
+ * Call the service to perform the minification
+ *
+ * @param string $js JavaScript code
+ * @return string
+ * @throws Minify_JS_ClosureCompiler_Exception
+ */
public function min($js)
{
- $postBody = $this->_buildPostBody($js);
- $bytes = (function_exists('mb_strlen') && ((int)ini_get('mbstring.func_overload') & 2))
- ? mb_strlen($postBody, '8bit')
- : strlen($postBody);
- if ($bytes > 200000) {
- throw new Minify_JS_ClosureCompiler_Exception(
- 'POST content larger than 200000 bytes'
- );
+ $postBody = $this->buildPostBody($js);
+
+ if ($this->maxBytes > 0) {
+ $bytes = (function_exists('mb_strlen') && ((int)ini_get('mbstring.func_overload') & 2))
+ ? mb_strlen($postBody, '8bit')
+ : strlen($postBody);
+ if ($bytes > $this->maxBytes) {
+ throw new Minify_JS_ClosureCompiler_Exception(
+ 'POST content larger than ' . $this->maxBytes . ' bytes'
+ );
+ }
}
- $response = $this->_getResponse($postBody);
+
+ $response = $this->getResponse($postBody);
+
if (preg_match('/^Error\(\d\d?\):/', $response)) {
- if (is_callable($this->_fallbackFunc)) {
+ if (is_callable($this->fallbackMinifier)) {
+ // use fallback
$response = "/* Received errors from Closure Compiler API:\n$response"
. "\n(Using fallback minifier)\n*/\n";
- $response .= call_user_func($this->_fallbackFunc, $js);
+ $response .= call_user_func($this->fallbackMinifier, $js);
} else {
throw new Minify_JS_ClosureCompiler_Exception($response);
}
}
+
if ($response === '') {
- $errors = $this->_getResponse($this->_buildPostBody($js, true));
+ $errors = $this->getResponse($this->buildPostBody($js, true));
throw new Minify_JS_ClosureCompiler_Exception($errors);
}
+
return $response;
}
-
- protected $_fallbackFunc = null;
- protected function _getResponse($postBody)
+ /**
+ * Get the response for a given POST body
+ *
+ * @param string $postBody
+ * @return string
+ * @throws Minify_JS_ClosureCompiler_Exception
+ */
+ protected function getResponse($postBody)
{
$allowUrlFopen = preg_match('/1|yes|on|true/i', ini_get('allow_url_fopen'));
+
if ($allowUrlFopen) {
- $contents = file_get_contents(self::URL, false, stream_context_create(array(
+ $contents = file_get_contents($this->serviceUrl, false, stream_context_create(array(
'http' => array(
'method' => 'POST',
- 'header' => 'Content-type: application/x-www-form-urlencoded',
+ 'header' => "Content-type: application/x-www-form-urlencoded\r\nConnection: close\r\n",
'content' => $postBody,
'max_redirects' => 0,
'timeout' => 15,
)
)));
} elseif (defined('CURLOPT_POST')) {
- $ch = curl_init(self::URL);
+ $ch = curl_init($this->serviceUrl);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-type: application/x-www-form-urlencoded'));
@@ -100,33 +193,37 @@ class Minify_JS_ClosureCompiler {
"Could not make HTTP request: allow_url_open is false and cURL not available"
);
}
+
if (false === $contents) {
throw new Minify_JS_ClosureCompiler_Exception(
"No HTTP response from server"
);
}
- return trim($contents);
- }
- protected function _buildPostBody($js, $returnErrors = false)
- {
- return http_build_query(array(
- 'js_code' => $js,
- 'output_info' => ($returnErrors ? 'errors' : 'compiled_code'),
- 'output_format' => 'text',
- 'compilation_level' => 'SIMPLE_OPTIMIZATIONS'
- ), null, '&');
+ return trim($contents);
}
/**
- * Default fallback function if CC API fails
- * @param string $js
+ * Build a POST request body
+ *
+ * @param string $js JavaScript code
+ * @param bool $returnErrors
* @return string
*/
- protected function _fallback($js)
+ protected function buildPostBody($js, $returnErrors = false)
{
- require_once 'JSMin.php';
- return JSMin::minify($js);
+ return http_build_query(
+ array_merge(
+ self::$DEFAULT_OPTIONS,
+ $this->additionalOptions,
+ array(
+ 'js_code' => $js,
+ 'output_info' => ($returnErrors ? 'errors' : 'compiled_code')
+ )
+ ),
+ null,
+ '&'
+ );
}
}
diff --git a/inc/lib/minify/Minify/Lines.php b/inc/lib/minify/Minify/Lines.php
index ca8afa1b..e999a6c2 100755
--- a/inc/lib/minify/Minify/Lines.php
+++ b/inc/lib/minify/Minify/Lines.php
@@ -55,7 +55,11 @@ class Minify_Lines {
$newLines = array();
while (null !== ($line = array_shift($lines))) {
if (('' !== $id) && (0 == $i % 50)) {
- array_push($newLines, '', "/* {$id} */", '');
+ if ($inComment) {
+ array_push($newLines, '', "/* {$id} *|", '');
+ } else {
+ array_push($newLines, '', "/* {$id} */", '');
+ }
}
++$i;
$newLines[] = self::_addNote($line, $i, $inComment, $padTo);
@@ -65,7 +69,6 @@ class Minify_Lines {
// check for desired URI rewriting
if (isset($options['currentDir'])) {
- require_once 'Minify/CSS/UriRewriter.php';
Minify_CSS_UriRewriter::$debugText = '';
$content = Minify_CSS_UriRewriter::rewrite(
$content
@@ -93,6 +96,9 @@ class Minify_Lines {
*/
private static function _eolInComment($line, $inComment)
{
+ // crude way to avoid things like // */
+ $line = preg_replace('~//.*?(\\*/|/\\*).*~', '', $line);
+
while (strlen($line)) {
$search = $inComment
? '*/'
diff --git a/inc/lib/minify/Minify/YUICompressor.php b/inc/lib/minify/Minify/YUICompressor.php
index c5bd8a1e..5762e890 100755
--- a/inc/lib/minify/Minify/YUICompressor.php
+++ b/inc/lib/minify/Minify/YUICompressor.php
@@ -13,14 +13,17 @@
* Java environment.
*
* <code>
- * Minify_YUICompressor::$jarFile = '/path/to/yuicompressor-2.3.5.jar';
+ * Minify_YUICompressor::$jarFile = '/path/to/yuicompressor-2.4.6.jar';
* Minify_YUICompressor::$tempDir = '/tmp';
* $code = Minify_YUICompressor::minifyJs(
* $code
* ,array('nomunge' => true, 'line-break' => 1000)
* );
* </code>
- *
+ *
+ * Note: In case you run out stack (default is 512k), you may increase stack size in $options:
+ * array('stack-size' => '2048k')
+ *
* @todo unit tests, $options docs
*
* @package Minify
@@ -87,7 +90,7 @@ class Minify_YUICompressor {
{
self::_prepare();
if (! ($tmpFile = tempnam(self::$tempDir, 'yuic_'))) {
- throw new Exception('Minify_YUICompressor : could not create temp file.');
+ throw new Exception('Minify_YUICompressor : could not create temp file in "'.self::$tempDir.'".');
}
file_put_contents($tmpFile, $content);
exec(self::_getCmd($options, $type, $tmpFile), $output, $result_code);
@@ -108,10 +111,15 @@ class Minify_YUICompressor {
,'nomunge' => false
,'preserve-semi' => false
,'disable-optimizations' => false
+ ,'stack-size' => ''
)
,$userOptions
);
- $cmd = self::$javaExecutable . ' -jar ' . escapeshellarg(self::$jarFile)
+ $cmd = self::$javaExecutable
+ . (!empty($o['stack-size'])
+ ? ' -Xss' . $o['stack-size']
+ : '')
+ . ' -jar ' . escapeshellarg(self::$jarFile)
. " --type {$type}"
. (preg_match('/^[\\da-zA-Z0-9\\-]+$/', $o['charset'])
? " --charset {$o['charset']}"
@@ -134,8 +142,8 @@ class Minify_YUICompressor {
if (! is_file(self::$jarFile)) {
throw new Exception('Minify_YUICompressor : $jarFile('.self::$jarFile.') is not a valid file.');
}
- if (! is_executable(self::$jarFile)) {
- throw new Exception('Minify_YUICompressor : $jarFile('.self::$jarFile.') is not executable.');
+ if (! is_readable(self::$jarFile)) {
+ throw new Exception('Minify_YUICompressor : $jarFile('.self::$jarFile.') is not readable.');
}
if (! is_dir(self::$tempDir)) {
throw new Exception('Minify_YUICompressor : $tempDir('.self::$tempDir.') is not a valid direcotry.');
diff --git a/inc/lib/minify/MrClay/Cli.php b/inc/lib/minify/MrClay/Cli.php
index ac201582..9aa8e06f 100755
--- a/inc/lib/minify/MrClay/Cli.php
+++ b/inc/lib/minify/MrClay/Cli.php
@@ -2,6 +2,9 @@
namespace MrClay;
+use MrClay\Cli\Arg;
+use InvalidArgumentException;
+
/**
* Forms a front controller for a console app, handling and validating arguments (options)
*
@@ -51,7 +54,7 @@ class Cli {
public $isHelpRequest = false;
/**
- * @var array of Cli\Arg
+ * @var Arg[]
*/
protected $_args = array();
@@ -80,8 +83,8 @@ class Cli {
}
/**
- * @param Cli\Arg|string $letter
- * @return Cli\Arg
+ * @param Arg|string $letter
+ * @return Arg
*/
public function addOptionalArg($letter)
{
@@ -89,8 +92,8 @@ class Cli {
}
/**
- * @param Cli\Arg|string $letter
- * @return Cli\Arg
+ * @param Arg|string $letter
+ * @return Arg
*/
public function addRequiredArg($letter)
{
@@ -100,17 +103,17 @@ class Cli {
/**
* @param string $letter
* @param bool $required
- * @param Cli\Arg|null $arg
- * @return Cli\Arg
- * @throws \InvalidArgumentException
+ * @param Arg|null $arg
+ * @return Arg
+ * @throws InvalidArgumentException
*/
- public function addArgument($letter, $required, Cli\Arg $arg = null)
+ public function addArgument($letter, $required, Arg $arg = null)
{
if (! preg_match('/^[a-zA-Z]$/', $letter)) {
- throw new \InvalidArgumentException('$letter must be in [a-zA-z]');
+ throw new InvalidArgumentException('$letter must be in [a-zA-Z]');
}
if (! $arg) {
- $arg = new Cli\Arg($required);
+ $arg = new Arg($required);
}
$this->_args[$letter] = $arg;
return $arg;
@@ -118,7 +121,7 @@ class Cli {
/**
* @param string $letter
- * @return Cli\Arg|null
+ * @return Arg|null
*/
public function getArgument($letter)
{
@@ -143,7 +146,7 @@ class Cli {
$lettersUsed = '';
foreach ($this->_args as $letter => $arg) {
- /* @var Cli\Arg $arg */
+ /* @var Arg $arg */
$options .= $letter;
$lettersUsed .= $letter;
@@ -159,7 +162,7 @@ class Cli {
$this->debug['getopt_return'] = $o;
foreach ($this->_args as $letter => $arg) {
- /* @var Cli\Arg $arg */
+ /* @var Arg $arg */
$this->values[$letter] = false;
if (isset($o[$letter])) {
if (is_bool($o[$letter])) {
@@ -295,7 +298,7 @@ class Cli {
{
$r = "\n";
foreach ($this->_args as $letter => $arg) {
- /* @var Cli\Arg $arg */
+ /* @var Arg $arg */
$desc = $arg->getDescription();
$flag = " -$letter ";
if ($arg->mayHaveValue) {
diff --git a/inc/lib/minify/MrClay/Cli/Arg.php b/inc/lib/minify/MrClay/Cli/Arg.php
index 81146a7f..5fa59327 100755
--- a/inc/lib/minify/MrClay/Cli/Arg.php
+++ b/inc/lib/minify/MrClay/Cli/Arg.php
@@ -2,6 +2,8 @@
namespace MrClay\Cli;
+use BadMethodCallException;
+
/**
* An argument for a CLI app. This specifies the argument, what values it expects and
* how it's treated during validation.
@@ -150,7 +152,7 @@ class Arg {
* @param string $name
* @param array $args
* @return Arg
- * @throws \BadMethodCallException
+ * @throws BadMethodCallException
*/
public function __call($name, array $args = array())
{
@@ -160,7 +162,7 @@ class Arg {
$this->spec['mustHaveValue'] = true;
}
} else {
- throw new \BadMethodCallException('Method does not exist');
+ throw new BadMethodCallException('Method does not exist');
}
return $this;
}