From 43ebc6618640d5a5d5013b4011b522a283aed5e9 Mon Sep 17 00:00:00 2001
From: Markus Birth <mbirth@gmail.com>
Date: Thu, 5 Jun 2014 00:14:30 +0200
Subject: [PATCH] Added PHP script to poll Runtastic LIVE users and notify via
 PushOver, if something changes.

---
 runtastic_live.php | 139 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 139 insertions(+)
 create mode 100755 runtastic_live.php

diff --git a/runtastic_live.php b/runtastic_live.php
new file mode 100755
index 0000000..0ba5a99
--- /dev/null
+++ b/runtastic_live.php
@@ -0,0 +1,139 @@
+#!/usr/bin/php
+<?php
+
+$basedir = dirname($argv[0]);
+$config = parse_ini_file($basedir . '/CONFIG');
+
+$user_url = $config['RUNTASTIC_USER_URL'];
+
+$fetch_url = sprintf('https://www.runtastic.com/en/users/%s/friends/live', $user_url);
+$status_file = '/tmp/runtastic.json';
+
+$stamp = time();
+echo sprintf('STARTED: %s', date('Y-m-d H:i:s', $stamp)) . PHP_EOL;
+
+$data = file_get_contents($fetch_url);
+#$data = file_get_contents('runtastic_live1.html');
+
+libxml_use_internal_errors(true);   // prevent generation of PHP Warnings
+$dom = new DOMDocument();
+$dom->loadHTML($data, LIBXML_NOERROR|LIBXML_NOWARNING|LIBXML_NOENT);
+libxml_clear_errors();   // we KNOW it's no well-formed XML, so drop all complaints
+libxml_use_internal_errors(false);
+
+$xp = new DOMXpath($dom);
+
+$friends = $xp->query('//div[@id="friends_js"]')->item(0);
+$f_list = $xp->query('div[contains(@class, "friend")]', $friends);
+
+$f_num = $f_list->length;
+
+echo sprintf('Found %u active friend%s:', $f_num, ($f_num!=1)?'s':'') . PHP_EOL;
+
+$f_arr = array();
+foreach ($f_list as $f) {
+    $name = $xp->query('.//a[@title]/@title', $f)->item(0)->nodeValue;
+    $profile_url = $xp->query('.//a[@title]/@href', $f)->item(0)->nodeValue;
+    $avatar = $xp->query('.//img/@src', $f)->item(0)->nodeValue;
+    $session_url = $xp->query('.//a[@data-gaq-action]/@href', $f)->item(0)->nodeValue;
+    $activity = strtr(trim($xp->query('.//div[@class="userinfo"]/text()', $f)->item(0)->textContent), "\r\n", "  ");
+
+    echo sprintf('%s: %s (%s)', $name, $activity, $session_url) . PHP_EOL;
+
+    $f_arr[$profile_url] = array(
+        'name' => $name,
+        'profile_url' => $profile_url,
+        'avatar' => $avatar,
+        'session_url' => $session_url,
+        'activity' => $activity,
+    );
+}
+
+$o_arr = json_decode(@file_get_contents($status_file), true);
+file_put_contents($status_file, json_encode($f_arr));
+
+/************************************************************************************/
+
+$new = array_diff_key($f_arr, $o_arr);
+$old = array_intersect_key($f_arr, $o_arr);   // will be ignored
+$stopped = array_diff_key($o_arr, $f_arr);
+
+echo sprintf('STARTED:%u, STILL GOING:%u, STOPPED:%u', count($new), count($old), count($stopped)) . PHP_EOL;
+
+/************************************************************************************/
+
+if (count($new) + count($stopped) == 0) {
+    echo 'Nothing to notify about.' . PHP_EOL;
+    exit(1);
+}
+
+$pushover_api = 'https://api.pushover.net/1/messages.json';
+$pushover_token = $config['RUNTASTIC_PUSHOVER_TOKEN'];
+$user_key = $config['PUSHOVER_RECIPIENT'];
+
+if (count($new) + count($stopped) == 1) {
+    if (count($new) > 0) {
+        $friend = reset($new);
+        $title  = str_replace(' is out ', ' started ', $friend['activity']);
+    } else {
+        $friend = reset($stopped);
+        $title  = str_replace(' is out ', ' finished ', $friend['activity']);
+    }
+    $message   = $friend['name'] . ': ' . $title;
+    if (count($old) > 0) {
+        $message .= PHP_EOL . sprintf('%u other%s still going strong.', count($old), count($old)>1?'s':'');
+    }
+    $url       = $friend['session_url'];
+    $url_title = 'Runtastic session';
+} else {
+    $title = sprintf('%u Runtastic updates', count($new) + count($stopped));
+    $names = array();
+    $message   = '';
+    foreach ($new as $f) {
+        $names[] = $f['name'];
+        $message .= str_replace(' is out ', ' started ' , $f['activity']) . ' (' . $f['session_url'] . ')' . PHP_EOL;
+    }
+    foreach ($stopped as $f) {
+        $names[] = $f['name'];
+        $message .= str_replace(' is out ', ' finished ' , $f['activity']) . ' (' . $f['session_url'] . ')' . PHP_EOL;
+    }
+    if (count($old) > 0) {
+        $message .= sprintf('%u other%s still going strong.', count($old), count($old)>1?'s':'');
+    }
+    $title .= ': ' . implode(', ', $names);
+    $url       = $fetch_url;
+    $url_title = 'Runtastic Live';
+}
+
+$notify_data = array(
+    'token' => $pushover_token,
+    'user' => $user_key,
+    'title' => $title,
+    'message' => $message,
+    'url' => $url,
+    'url_title' => $url_title,
+    'priority' => 0,
+    'timestamp' => $stamp,
+    'sound' => 'bike',
+);
+
+$data_str = http_build_query($notify_data);
+
+$context = stream_context_create(array(
+    'http' => array(
+        'method' => 'POST',
+        'header' => "Content-Type: application/x-www-form-urlencoded\r\n" .
+                    "Content-Length: " . strlen($data_str) . "\r\n",
+        'content' => $data_str,
+    ),
+));
+
+print_r($notify_data);
+
+$result = file_get_contents($pushover_api, false, $context);
+if ($result === false) {
+    echo 'ERROR: Problem sending notification.' . PHP_EOL;
+    exit(2);
+}
+
+exit(0);