1 files changed, 45 insertions, 0 deletions
diff --git a/mod/file/lib/file.php b/mod/file/lib/file.php
new file mode 100644
index 000000000..6f94772e7
--- /dev/null
+++ b/mod/file/lib/file.php
@@ -0,0 +1,45 @@
+<?php
+/**
+ * File helper functions
+ *
+ * @package ElggFile
+ */
+
+/**
+ * Prepare the upload/edit form variables
+ *
+ * @param FilePluginFile $file
+ * @return array
+ */
+function file_prepare_form_vars($file = null) {
+
+	// input names => defaults
+	$values = array(
+		'title' => '',
+		'description' => '',
+		'access_id' => ACCESS_DEFAULT,
+		'tags' => '',
+		'container_guid' => elgg_get_page_owner_guid(),
+		'guid' => null,
+		'entity' => $file,
+	);
+
+	if ($file) {
+		foreach (array_keys($values) as $field) {
+			if (isset($file->$field)) {
+				$values[$field] = $file->$field;
+			}
+		}
+	}
+
+	if (elgg_is_sticky_form('file')) {
+		$sticky_values = elgg_get_sticky_values('file');
+		foreach ($sticky_values as $key => $value) {
+			$values[$key] = $value;
+		}
+	}
+
+	elgg_clear_sticky_form('file');
+
+	return $values;
+}