Run gravity.sh from the web UI

php/gravity.sh.php

@@ -0,0 +1,19 @@
+<?php
+ob_end_flush();
+ini_set("output_buffering", "0");
+ob_implicit_flush(true);
+header('Content-Type: text/event-stream');
+header('Cache-Control: no-cache');
+
+function echoEvent($datatext) {
+    echo "data: ".implode("\ndata: ", explode("\n", $datatext))."\n\n";
+}
+
+echoEvent("START");
+
+$proc = popen("sudo pihole -g", 'r');
+while (!feof($proc)) {
+    echoEvent(fread($proc, 4096));
+}
+
+echoEvent("SUCCESS");