Updated minify, jQuery, MixItUp and Tooltipster

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 === '+' || $this->lastByteOut === '-') 
+                if (($this->lastByteOut === '+' || $this->lastByteOut === '-')
-                    && ($this->b === $this->lastByteOut)) {
+                        && ($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
+                // fallthrough intentional
-            case self::ACTION_DELETE_A:
+            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 = $this->inputIndex - 1;
                             throw new JSMin_UnterminatedStringException(
-                                "JSMin: Unterminated String at byte "
+                                "JSMin: Unterminated String at byte {$byte}: {$str}");
-                                . $this->inputIndex . ": {$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
+                    $pattern = '/'; // keep entire pattern in case we need to report it in the exception
-                    while (true) {
+                    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();
+                            $this->a = $this->get();
-                            $pattern      .= $this->a;
+                            $pattern .= $this->a;
-                        } elseif (ord($this->a) <= self::ORD_LF) {
+                        } elseif ($this->isEOF($this->a)) {
+                            $byte = $this->inputIndex - 1;
                             throw new JSMin_UnterminatedRegExpException(
-                                "JSMin: Unterminated RegExp at byte "
+                                "JSMin: Unterminated RegExp at byte {$byte}: {$pattern}");
-                                . $this->inputIndex .": {$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);
+		// we have to check for a preceding keyword, and we don't need to pattern
-            if ($length < 2) { // weird edge case
+		// match over the whole output.
-                return true;
+		$recentOutput = substr($this->output, -10);
+
+		// check if return/typeof directly precede a pattern without a space
+		foreach (array('return', 'typeof') as $keyword) {
+            if ($this->a !== substr($keyword, -1)) {
+                // certainly wasn't keyword
+                continue;
             }
-            // you can't divide a keyword
+            if (preg_match("~(^|[\\s\\S])" . substr($keyword, 0, -1) . "$~", $recentOutput, $m)) {
-            if (preg_match('/(?:case|else|in|return|typeof)$/', $this->output, $m)) {
+                if ($m[1] === '' || !$this->isAlphaNum($m[1])) {
-                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)) {
                     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" || $c === "\n") {
+        if (ord($c) >= self::ORD_SPACE || $c === "\n" || $c === null) {
-            return "\n";
+            return $c;
         }
-        if (ord($c) < self::ORD_SPACE) { // control char
+        if ($c === "\r") {
-            return ' ';
+            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($comment, 1) . "*/\n";
+                        // preserved by YUI Compressor
-                    }
+                        if (!$this->keptComment) {
-                    // if IE conditional comment
+                            // don't prepend a newline if two comments right after one another
-                    if (preg_match('/^@(?:cc_on|if|elif|else|end)\\b/', $comment)) {
+                            $this->keptComment = "\n";
-                        return "/*{$comment}*/";
+                        }
+                        $this->keptComment .= "/*!" . substr($comment, 1) . "*/\n";
+                    } else if (preg_match('/^@(?:cc_on|if|elif|else|end)\\b/', $comment)) {
+                        // IE conditional
+                        $this->keptComment .= "/*{$comment}*/";
                     }
-                    return ' ';
+                    return;
                 }
             } elseif ($get === null) {
                 throw new JSMin_UnterminatedCommentException(
-                    "JSMin: Unterminated comment at byte "
+                    "JSMin: Unterminated comment at byte {$this->inputIndex}: /*{$comment}");
-                    . $this->inputIndex . ": /*{$comment}");
             }
             $comment .= $get;
         }
     }
 
     /**
-     * Get the next character, skipping over comments.
+     * Get the next character, skipping over comments. Some comments may be preserved.
-     * Some comments may be preserved.
      *
      * @return string
      */
     protected function next()
     {
         $get = $this->get();
-        if ($get !== '/') {
+        if ($get === '/') {
-            return $get;
+            switch ($this->peek()) {
-        }
+                case '/':
-        switch ($this->peek()) {
+                    $this->consumeSingleLineComment();
-            case '/': return $this->singleLineComment();
+                    $get = "\n";
-            case '*': return $this->multipleLineComment();
+                    break;
-            default: return $get;
+                case '*':
+                    $this->consumeMultipleLineComment();
+                    $get = ' ';
+                    break;
+            }
         }
+        return $get;
     }
 }
 

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'] 

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.

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['compress']) {
-        if (! $options['preserveComments']) {
+            if (! $options['preserveComments']) {
-            $css = Minify_CSS_Compressor::process($css, $options);
+                $css = Minify_CSS_Compressor::process($css, $options);
-        } else {
+            } else {
-            require_once 'Minify/CommentPreserver.php';
+                $css = Minify_CommentPreserver::process(
-            $css = Minify_CommentPreserver::process(
+                    $css
-                $css
+                    ,array('Minify_CSS_Compressor', 'process')
-                ,array('Minify_CSS_Compressor', 'process')
+                    ,array($options)
-                ,array($options)
+                );
-            );
+            }
         }
         if (! $options['currentDir'] && ! $options['prependRelativePath']) {
             return $css;
         }
-        require_once 'Minify/CSS/UriRewriter.php';
         if ($options['currentDir']) {
             return Minify_CSS_UriRewriter::rewrite(
                 $css

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 not root/scheme relative and not starts with scheme
-        if ('/' !== $uri[0]                  // root-relative
+        if (!preg_match('~^(/|[a-z]+\:)~', $uri)) {
-            && false === strpos($uri, '//')  // protocol (non-data)
-            && 0 !== strpos($uri, 'data:')   // data protocol
-        ) {
             // URI is file-relative: rewrite depending on options
             if (self::$_prependPath === null) {
                 $uri = self::rewriteRelative($uri, self::$_currentDir, self::$_docRoot, self::$_symlinks);

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);
     }
     

inc/lib/minify/Minify/Controller/Base.php

@@ -78,33 +78,6 @@ abstract class Minify_Controller_Base {
         return $ret;
     }
     
-    /**
-     * 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);
     }
 }

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
  * 

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

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']
+        if ($cOptions['noMinPattern'] && preg_match($cOptions['noMinPattern'], basename($file))) {
-            && preg_match($cOptions['noMinPattern'], basename($file))) {
+            if (preg_match('~\.css$~i', $file)) {
-            $spec['minifier'] = '';
+                $spec['minifyOptions']['compress'] = false;
+            } else {
+                $spec['minifier'] = '';
+            }
         }
         return new Minify_Source($spec);
     }

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
-    }
 }
 

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;
         

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)

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])) {
+                $keys = explode(',', $key);
-                    $this->_lastModified = self::getLastModified($gc[$key]);
+                foreach ($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 === '') {

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'])
+        if (isset($options[self::OPTION_FALLBACK_FUNCTION])) {
-            ? $options['fallbackMinifier']
+            $this->fallbackMinifier = $options[self::OPTION_FALLBACK_FUNCTION];
-            : array($this, '_fallback');
+        }
+        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);
+        $postBody = $this->buildPostBody($js);
-        $bytes = (function_exists('mb_strlen') && ((int)ini_get('mbstring.func_overload') & 2))
+
-            ? mb_strlen($postBody, '8bit')
+        if ($this->maxBytes > 0) {
-            : strlen($postBody);
+            $bytes = (function_exists('mb_strlen') && ((int)ini_get('mbstring.func_overload') & 2))
-        if ($bytes > 200000) {
+                ? mb_strlen($postBody, '8bit')
-            throw new Minify_JS_ClosureCompiler_Exception(
+                : strlen($postBody);
-                'POST content larger than 200000 bytes'
+            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, $returnErrors = false)
+        return trim($contents);
-    {
-        return http_build_query(array(
-            'js_code' => $js,
-            'output_info' => ($returnErrors ? 'errors' : 'compiled_code'),
-            'output_format' => 'text',
-            'compilation_level' => 'SIMPLE_OPTIMIZATIONS'
-        ), null, '&');
     }
 
     /**
-     * Default fallback function if CC API fails
+     * Build a POST request body
-     * @param string $js
+     *
+     * @param string $js JavaScript code
+     * @param bool $returnErrors
      * @return string
      */
-    protected function _fallback($js)
+    protected function buildPostBody($js, $returnErrors = false)
     {
-        require_once 'JSMin.php';
+        return http_build_query(
-        return JSMin::minify($js);
+            array_merge(
+                self::$DEFAULT_OPTIONS,
+                $this->additionalOptions,
+                array(
+                    'js_code' => $js,
+                    'output_info' => ($returnErrors ? 'errors' : 'compiled_code')
+                )
+            ),
+            null,
+            '&'
+        );
     }
 }
 

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
                 ? '*/'

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::$jarFile)) {
+        if (! is_readable(self::$jarFile)) {
-            throw new Exception('Minify_YUICompressor : $jarFile('.self::$jarFile.') is not executable.');
+            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.');

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
+     * @param Arg|string $letter
-     * @return Cli\Arg
+     * @return Arg
      */
     public function addOptionalArg($letter)
     {
@@ -89,8 +92,8 @@ class Cli {
     }
 
     /**
-     * @param Cli\Arg|string $letter
+     * @param Arg|string $letter
-     * @return Cli\Arg
+     * @return Arg
      */
     public function addRequiredArg($letter)
     {
@@ -100,17 +103,17 @@ class Cli {
     /**
      * @param string $letter
      * @param bool $required
-     * @param Cli\Arg|null $arg
+     * @param Arg|null $arg
-     * @return Cli\Arg
+     * @return Arg
-     * @throws \InvalidArgumentException
+     * @throws InvalidArgumentException
      */
-    public function addArgument($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) {

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;
     }