Add "Query adlists" feature

header.php

@@ -242,6 +242,12 @@
  <i class="fa fa-arrow-circle-down"></i> <span>Update lists</span>
  </a>
  </li>
+ <!-- Query adlists -->
+ <li>
+ <a href="queryads.php">
+ <i class="fa fa-search"></i> <span>Query adlists</span>
+ </a>
+ </li>
  <!-- Toggle -->
  <?php
  if ($pistatus == "1") {

js/pihole/queryads.js

@@ -0,0 +1,36 @@
+function eventsource() {
+ var ta = $("#output");
+ var domain = $("#domain");
+ if(domain.val().length === 0)
+ return;
+ var source = new EventSource("php/queryads.php?domain="+domain.val());
+
+ // Reset and show field
+ ta.empty();
+ ta.show();
+
+ source.addEventListener("message", function(e) {
+ ta.append(e.data);
+ }, false);
+
+ // Will be called when script has finished
+ source.addEventListener("error", function(e) {
+ source.close();
+ }, false);
+}
+
+// $(function(){
+// eventsourcetest();
+// });
+
+// Handle enter button for adding domains
+$(document).keypress(function(e) {
+ if(e.which === 13 && $("#domain").is(":focus")) {
+ // Enter was pressed, and the input has focus
+ eventsource();
+ }
+});
+// Handle button
+$("#btnSearch").on("click", function() {
+ eventsource();
+});

php/queryads.php

@@ -0,0 +1,35 @@
+<?php
+// Test if domain is set
+if(isset($_GET["domain"]))
+{
+ // Remove illegal characters
+ $url = filter_var($_GET["domain"], FILTER_SANITIZE_URL);
+ if(!filter_var("http://".$url, FILTER_VALIDATE_URL ) === true)
+ {
+ die("Invalid domain!");
+ }
+}
+else
+{
+ die("No domain provided");
+}
+
+ob_end_flush();
+ini_set("output_buffering", "0");
+ob_implicit_flush(true);
+header('Content-Type: text/event-stream');
+header('Cache-Control: no-cache');
+
+function echoEvent($datatext) {
+ echo "data: ".implode("\ndata: ", explode("\n", $datatext))."\n\n";
+}
+
+// echoEvent("***START***");
+
+$proc = popen("sudo pihole -q ".$url, 'r');
+while (!feof($proc)) {
+ echoEvent(fread($proc, 4096));
+}
+
+// echoEvent("***END***");
+?>

queryads.php

@@ -0,0 +1,23 @@
+<?php
+ require "header.php";
+?>
+<!-- Title -->
+<div class="page-header">
+ <h1>Query list of ad-serving domains</h1>
+</div>
+<!-- Domain Input -->
+<div class="form-group input-group">
+ <input id="domain" type="text" class="form-control" placeholder="Domain to look for (example.com or sub.example.com)">
+ <span class="input-group-btn">
+ <button id="btnSearch" class="btn btn-default" type="button">Search</button>
+ </span>
+</div>
+
+<pre id="output" style="width: 100%; height: 100%;" hidden="true"></pre>
+
+<?php
+ require "footer.php";
+?>
+
+
+<script src="js/pihole/queryads.js"></script>