1 files changed, 94 insertions, 0 deletions
diff --git a/vendors/min/lib/Minify/Controller/Groups.php b/vendors/min/lib/Minify/Controller/Groups.php
new file mode 100644
index 000000000..1ac57703a
--- /dev/null
+++ b/vendors/min/lib/Minify/Controller/Groups.php
@@ -0,0 +1,94 @@
+<?php
+/**
+ * Class Minify_Controller_Groups  
+ * @package Minify
+ */
+
+require_once 'Minify/Controller/Base.php';
+
+/**
+ * Controller class for serving predetermined groups of minimized sets, selected
+ * by PATH_INFO
+ * 
+ * <code>
+ * Minify::serve('Groups', array( 
+ *     'groups' => array(
+ *         'css' => array('//css/type.css', '//css/layout.css')
+ *        ,'js' => array('//js/jquery.js', '//js/site.js')
+ *     )
+ * ));
+ * </code>
+ * 
+ * If the above code were placed in /serve.php, it would enable the URLs
+ * /serve.php/js and /serve.php/css
+ * 
+ * As a shortcut, the controller will replace "//" at the beginning
+ * of a filename with $_SERVER['DOCUMENT_ROOT'] . '/'.
+ * 
+ * @package Minify
+ * @author Stephen Clay <steve@mrclay.org>
+ */
+class Minify_Controller_Groups extends Minify_Controller_Base {
+    
+    /**
+     * Set up groups of files as sources
+     * 
+     * @param array $options controller and Minify options
+     * @return array Minify options
+     * 
+     * Controller options:
+     * 
+     * 'groups': (required) array mapping PATH_INFO strings to arrays
+     * of complete file paths. @see Minify_Controller_Groups 
+     */
+    public function setupSources($options) {
+        // strip controller options
+        $groups = $options['groups'];
+        unset($options['groups']);
+        
+        // mod_fcgid places PATH_INFO in ORIG_PATH_INFO
+        $pi = isset($_SERVER['ORIG_PATH_INFO'])
+            ? substr($_SERVER['ORIG_PATH_INFO'], 1) 
+            : (isset($_SERVER['PATH_INFO'])
+                ? substr($_SERVER['PATH_INFO'], 1) 
+                : false
+            );
+        if (false === $pi || ! isset($groups[$pi])) {
+            // no PATH_INFO or not a valid group
+            $this->log("Missing PATH_INFO or no group set for \"$pi\"");
+            return $options;
+        }
+        $sources = array();
+        
+        $files = $groups[$pi];
+        // if $files is a single object, casting will break it
+        if (is_object($files)) {
+            $files = array($files);
+        } elseif (! is_array($files)) {
+            $files = (array)$files;
+        }
+        foreach ($files as $file) {
+            if ($file instanceof Minify_Source) {
+                $sources[] = $file;
+                continue;
+            }
+            if (0 === strpos($file, '//')) {
+                $file = $_SERVER['DOCUMENT_ROOT'] . substr($file, 1);
+            }
+            $realPath = realpath($file);
+            if (is_file($realPath)) {
+                $sources[] = new Minify_Source(array(
+                    'filepath' => $realPath
+                ));    
+            } else {
+                $this->log("The path \"{$file}\" could not be found (or was not a file)");
+                return $options;
+            }
+        }
+        if ($sources) {
+            $this->sources = $sources;
+        }
+        return $options;
+    }
+}
+