1 files changed, 22 insertions, 0 deletions
diff --git a/app/class/globals.php b/app/class/globals.php
index 615efa6..776fc35 100644
--- a/app/class/globals.php
+++ b/app/class/globals.php
@@ -77,6 +77,28 @@ function require_https() : void
 }
 
 /*
+ * Check whether an action string was submitted by the user agent
+ */
+function isAction(string $action) : bool
+{
+    if (!isset($_REQUEST['action']))
+        return false;
+
+    return $_REQUEST['action'] == $action;
+}
+
+/*
+ * Get an array of submitted form input
+ */
+function input() : array
+{
+    if (!isset($_REQUEST['input']))
+        throw new Exception("Requested form input, but no input data was supplied");
+
+    return $_REQUEST['input'];
+}
+
+/*
  * Check for errors, warnings, or notices
  */
 function isError(string $level) : bool