Added distanceplotting. Fixes #384.

application/controllers/Distances.php

@@ -0,0 +1,50 @@
+<?php
+defined('BASEPATH') OR exit('No direct script access allowed');
+
+class Distances extends CI_Controller {
+
+    function __construct()
+    {
+        parent::__construct();
+
+        $this->load->model('user_model');
+        if(!$this->user_model->authorize(2)) { $this->session->set_flashdata('notice', 'You\'re not allowed to do that!'); redirect('dashboard'); }
+    }
+
+    public function index()
+    {
+        // Render Page
+        $data['page_title'] = "Distances worked";
+
+        function js_str($s)
+        {
+            return '"' . addcslashes($s, "\0..\37\"\\") . '"';
+        }
+
+        function js_array($array)
+        {
+            $temp = array_map('js_str', $array);
+            return '[' . implode(',', $temp) . ']';
+        }
+
+        $data['bands_available'] = js_array($this->config->item('bands_available'));
+
+        $this->load->view('interface_assets/header', $data);
+        $this->load->view('distances/index');
+        $this->load->view('interface_assets/footer');
+    }
+
+    public function get_distances(){
+        // POST data
+        $postData = $this->input->post();
+
+        //load model
+        $this->load->model('Distances_model');
+
+        // get data
+        $data = $this->Distances_model->get_distances($postData);
+
+        return json_encode($data);
+    }
+
+}