diff -r 000000000000 -r 7f95f8617b0b vendor/assetic/src/functions.php
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/vendor/assetic/src/functions.php	Sat Sep 24 15:40:41 2011 +0200
@@ -0,0 +1,121 @@
+<?php
+
+/*
+ * This file is part of the Assetic package, an OpenSky project.
+ *
+ * (c) 2010-2011 OpenSky Project Inc
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+use Assetic\Factory\AssetFactory;
+use Assetic\Util\TraversableString;
+
+/**
+ * Initializes the global Assetic object.
+ *
+ * @param AssetFactory $factory The asset factory
+ */
+function assetic_init(AssetFactory $factory)
+{
+    global $_assetic;
+
+    $_assetic = new stdClass();
+    $_assetic->factory = $factory;
+}
+
+/**
+ * Returns an array of javascript URLs.
+ *
+ * @param array|string $inputs  Input strings
+ * @param array|string $filters Filter names
+ * @param array        $options An array of options
+ *
+ * @return array An array of javascript URLs
+ */
+function assetic_javascripts($inputs = array(), $filters = array(), array $options = array())
+{
+    if (!isset($options['output'])) {
+        $options['output'] = 'js/*.js';
+    }
+
+    return _assetic_urls($inputs, $filters, $options);
+}
+
+/**
+ * Returns an array of stylesheet URLs.
+ *
+ * @param array|string $inputs  Input strings
+ * @param array|string $filters Filter names
+ * @param array        $options An array of options
+ *
+ * @return array An array of stylesheet URLs
+ */
+function assetic_stylesheets($inputs = array(), $filters = array(), array $options = array())
+{
+    if (!isset($options['output'])) {
+        $options['output'] = 'css/*.css';
+    }
+
+    return _assetic_urls($inputs, $filters, $options);
+}
+
+/**
+ * Returns an image URL.
+ *
+ * @param string       $input   An input
+ * @param array|string $filters Filter names
+ * @param array        $options An array of options
+ *
+ * @return string An image URL
+ */
+function assetic_image($input, $filters = array(), array $options = array())
+{
+    if (!isset($options['output'])) {
+        $options['output'] = 'images/*';
+    }
+
+    $urls = _assetic_urls($input, $filters, $options);
+
+    return current($urls);
+}
+
+/**
+ * Returns an array of asset urls.
+ *
+ * @param array|string $inputs  Input strings
+ * @param array|string $filters Filter names
+ * @param array        $options An array of options
+ *
+ * @return array An array of URLs
+ */
+function _assetic_urls($inputs = array(), $filters = array(), array $options = array())
+{
+    global $_assetic;
+
+    if (!is_array($inputs)) {
+        $inputs = array_filter(array_map('trim', explode(',', $inputs)));
+    }
+
+    if (!is_array($filters)) {
+        $filters = array_filter(array_map('trim', explode(',', $filters)));
+    }
+
+    $coll = $_assetic->factory->createAsset($inputs, $filters, $options);
+
+    $debug = isset($options['debug']) ? $options['debug'] : $_assetic->factory->isDebug();
+    $combine = isset($options['combine']) ? $options['combine'] : !$debug;
+
+    $one = $coll->getTargetPath();
+    if ($combine) {
+        $many = array();
+        foreach ($coll as $leaf) {
+            $many[] = $leaf->getTargetPath();
+        }
+    } else {
+        $many = array($one);
+    }
+
+    return new TraversableString($one, $many);
+}