Rework javascript inclusion

Signed-off-by: Florian Pritz <bluewind@xinu.at>

1 files changed, 24 insertions, 0 deletions

diff --git a/application/helpers/filebin_helper.php b/application/helpers/filebin_helper.php
index 0063b6526..394d55ba5 100644
--- a/application/helpers/filebin_helper.php
+++ b/application/helpers/filebin_helper.php
@@ -234,6 +234,30 @@ function link_with_mtime($file)
 	return $link;
 }
 
+function include_js($file)
+{
+	static $included = array();
+	if (in_array($file, $included) || $file === null) {
+		return "";
+	}
+	return "<script src=\"".link_with_mtime($file)."\"></script>\n";
+}
+
+// kind of hacky, but works well enough for now
+function register_js_include($file, $return = false)
+{
+	static $list = "";
+	$list .= include_js($file);
+	if ($return) {
+		return $list;
+	}
+}
+
+function include_registered_js()
+{
+	return register_js_include(null, true);
+}
+
 function handle_etag($etag)
 {
 	$etag = strtolower($etag);