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<?php include 'php/getTweets.php' ?>

<!DOCTYPE html>
<html lang="en">
    <head>
    <!-- Required meta tags -->
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">

    <link href="https://fonts.googleapis.com/css?family=Raleway:400,900" rel="stylesheet">
    <link rel="stylesheet" href="css/ionicons.min.css">
    <!-- Bootstrap CSS -->
    <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-alpha.6/css/bootstrap.min.css" integrity="sha384-rwoIResjU2yc3z8GV/NPeZWAv56rSmLldC3R/AZzGRnGxQQKnKkoFVhFQhNUwEyJ" crossorigin="anonymous">
    <link rel="stylesheet" href="css/styles.css">
  </head>
    <body>

        <div class="overlay">
            <div class="input">
                <input type="text" placeholder="search"><i class="ion-ios-search-strong"></i>
            </div>
        </div>

    <!-- jQuery first, then Bootstrap JS. -->
    <script src="https://code.jquery.com/jquery-3.2.1.min.js"
    integrity="sha256-hwg4gsxgFZhOsEEamdOYGBf13FyQuiTwlAQgxVSNgt4="
    crossorigin="anonymous"></script>
    <script src="https://cdnjs.cloudflare.com/ajax/libs/tether/1.4.0/js/tether.min.js" integrity="sha384-DztdAPBWPRXSA/3eYEEUWrWCy7G5KFbe8fFjk5JAIxUYHKkDx6Qin1DkWx51bBrb" crossorigin="anonymous"></script>
    <script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-alpha.6/js/bootstrap.min.js" integrity="sha384-vBWWzlZJ8ea9aCX4pEW3rVHjgjt7zpkNpZk+02D9phzyeVkE+jo0ieGizqPLForn" crossorigin="anonymous"></script>
    <script src="js/script.js"></script>
    </body>
</html>

$(document).ready(function(){

    $('i').click(function() {
      // save search input
      var searchTerm = $('input').val();

      $.ajax({
        type: 'GET',
        url: "../php/index.php",
        dataType: 'JSON',
        data: {
          searchTerm: searchTerm
        },
        success: function(data) {
          console.log(data);
        }
      })

    })
});

<?php

//Store search input
$searchTerm = $_GET['searchTerm'];

//Keys and tokens
$consumer_key = '';
$consumer_secret = '';
$access_token = '';
$access_token_secret = '';

//Include Library
require "twitteroauth-master/autoload.php";
use AbrahamTwitterOAuthTwitterOAuth;

//Connect to API
$connection = new TwitterOAuth($consumer_key, $consumer_secret, $access_token, $access_token_secret);
$content = $connection->get("account/verify_credentials");

//Get Tweets
$statuses = $connection->get("search/tweets", [q => "Cats", "count" => 1, "result_type" => "popular"]);

print_r($statuses);
 ?>