+ Minify::$uploaderHoursBehind

+ fixed backtrace limit issue in Minify_HTML
+ default max-age of 30 minutes (instead of 0)

lib/Minify.php

@@ -35,6 +35,19 @@ class Minify {
     // Apache default and what Yahoo! uses..
     const TYPE_JS = 'application/x-javascript';
     
+    /**
+     * How many hours behind are the file modification times of uploaded files?
+     * 
+     * The mtime of files on Windows can behind what they should be on the server.
+     * Immediately after modifying and uploading a file, use the touch command 
+     * to update the mtime on the server. If the mtime jumps ahead by a
+     * number of hours, set this variable to that number. If the mtime moves back,
+     * this should not be needed.
+     *
+     * @var int $uploaderHoursBehind
+     */
+    public static $uploaderHoursBehind = 0;
+    
     /**
      * @see setCache()
      * @param mixed $cache object with identical interface as Minify_Cache_File or
@@ -179,7 +192,7 @@ class Minify {
         	'lastModifiedTime' => self::$_options['lastModifiedTime']
             ,'isPublic' => self::$_options['isPublic']
         );
-        if (null !== self::$_options['maxAge']) {
+        if (self::$_options['maxAge'] > 0) {
             $cgOptions['maxAge'] = self::$_options['maxAge'];
         }
         $cg = new HTTP_ConditionalGet($cgOptions);

lib/Minify/Controller/Base.php

@@ -45,7 +45,7 @@ abstract class Minify_Controller_Base {
             ,'encodeLevel' => 9
             ,'minifierOptions' => array() // no minifier options
             ,'contentTypeCharset' => 'UTF-8'
-            ,'maxAge' => null // no Expires/max-age
+            ,'maxAge' => 1800 // 30 minutes
             ,'quiet' => false // serve() will send headers and output
             ,'debug' => false
             

lib/Minify/HTML.php

@@ -56,15 +56,15 @@ class Minify_HTML {
             ,array('Minify_HTML', '_removePreCB')
             , $html);
         
-        // remove leading and trailing ws from each line.
+        // trim each line.
         // @todo take into account attribute values that span multiple lines.
-        $html = preg_replace('/^\\s*(.*?)\\s*$/m', "$1", $html);
+        $html = preg_replace('/^\\s+|\\s+$/m', '', $html);
         
         // remove ws around block/undisplayed elements
         $html = preg_replace('/\\s*(<\\/?(?:area|base(?:font)?|blockquote|body'
             .'|caption|center|cite|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)|title'
+            .'|ol|opt(?:group|ion)|p|param|t(?:able|body|head|d|h||r|foot|itle)'
             .'|ul)\\b[^>]*>)/i', '$1', $html);
         
         // remove ws between and inside elements.

lib/Minify/Source.php

@@ -51,7 +51,9 @@ class Minify_Source {
             }
             $this->_filepath = $spec['filepath'];
             $this->_id = $spec['filepath'];
-            $this->lastModified = filemtime($spec['filepath']);
+            $this->lastModified = filemtime($spec['filepath'])
+                // offset for Windows uploaders with out of sync clocks
+                + round(Minify::$uploaderHoursBehind * 3600);
         } elseif (isset($spec['id'])) {
             $this->_id = 'id::' . $spec['id'];
             if (isset($spec['content'])) {