From 61cabf756e6d12d022a9eb95edf34f92d4371d04 Mon Sep 17 00:00:00 2001
From: Krivchikov Dmitry <KrivchikovDA@gmail.com>
Date: Mon, 2 May 2016 13:38:08 +0300
Subject: [PATCH] =?UTF-8?q?ADD=20=D1=81=D0=BE=D0=BA=D1=80=D0=B0=D1=89?=
 =?UTF-8?q?=D0=B0=D0=BB=D0=BA=D0=B0=20=D1=81=D1=81=D1=8B=D0=BB=D0=BE=D0=BA?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 app.php                         |  7 +++++
 classes/x62.php                 | 47 +++++++++++++++++++++++++++++++++
 controllers/IndexController.php | 28 ++++++++++++++++++++
 controllers/SController.php     | 16 +++++++++++
 models/ShortUrl.php             | 24 +++++++++++++++++
 public/js/map.js                | 27 +++++++++++++++++++
 views/indexTemplate.php         |  4 +++
 7 files changed, 153 insertions(+)
 create mode 100644 classes/x62.php
 create mode 100644 controllers/SController.php
 create mode 100644 models/ShortUrl.php

diff --git a/app.php b/app.php
index a93cd52..0011814 100644
--- a/app.php
+++ b/app.php
@@ -57,6 +57,13 @@ class App
 		} else if (isset (self::$url[2])) {
 			$controller = self::$controller;
 			$action = self::$action;
+
+			// Костылёк для сокрощалки ссылок
+			if ($controller == 'SController') {
+				self::$urlParams['key'] = self::$url[2];
+				self::$action = $action = 'actionIndex';
+			}
+
 			if (!method_exists($controller, $action)) {
 				self::$urlParams['id'] = (int)self::$url[2];
 				self::$action = 'actionIndex';
diff --git a/classes/x62.php b/classes/x62.php
new file mode 100644
index 0000000..0c82612
--- /dev/null
+++ b/classes/x62.php
@@ -0,0 +1,47 @@
+<?php
+
+/**
+ * Класс для сокращения ссылок - переводит INT идентификатор в 62-ричную систему исчисления.
+ */
+class x62
+{
+
+	private static $ABC = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
+
+	public static function encode($in)
+	{
+		$len = strlen(self::$ABC);
+
+		$in = intval($in);
+		$out = '';
+
+		while ($in >= 0) {
+			if ($in >= $len) {
+				$tmp = floor($in / $len);
+				$out .= self::$ABC[(int) ($in - $tmp * $len)];
+				$in = $tmp;
+			} else {
+				$out .= self::$ABC[(int) $in];
+				$in = -1;
+			}
+		}
+
+		return strrev($out);
+	}
+
+	public static function decode($in)
+	{
+		$out = 0;
+		$exp = 0;
+		for ($i = strlen($in) - 1; $i >= 0; $i--) {
+			$n = strpos(self::$ABC, $in[$i]);
+			if ($n === false) {
+				return false; //Хрень какую-то прислали
+			}
+			$out += $n * pow(62, $exp);
+			$exp++;
+		}
+		return $out;
+	}
+
+}
diff --git a/controllers/IndexController.php b/controllers/IndexController.php
index 9a1213d..9e4a596 100644
--- a/controllers/IndexController.php
+++ b/controllers/IndexController.php
@@ -192,4 +192,32 @@ class IndexController extends Controller
 		));
 	}
 
+	function actionShorturlroute()
+	{
+		if (!isset($_GET['elements']) || empty($_GET['elements'])) {
+			App::error404();
+		}
+
+		$elements = (array)$_GET['elements'];
+
+		$url = '/?route=[';
+		foreach ($elements AS $key => $element) {
+			if ($key != 0) {
+				$url .= ',';
+			}
+
+			if (isset($element['id'])) {
+				$url .= '"'.$element['id'].'"';
+			}
+
+			if (isset($element['latLng'])) {
+				$url .= '"['.$element['latLng']['lat'].','.$element['latLng']['lng'].']"';
+			}
+		}
+		$url .= ']';
+
+		$shortUrl = ShortUrl::addNew('https://wikipoints.ru'.$url);
+
+		print 'https://wikipoints.ru/s/'.x62::encode($shortUrl->id);
+	}
 }
diff --git a/controllers/SController.php b/controllers/SController.php
new file mode 100644
index 0000000..d8e9253
--- /dev/null
+++ b/controllers/SController.php
@@ -0,0 +1,16 @@
+<?php
+
+class SController extends Controller
+{
+	static function actionIndex()
+	{
+		$key = intval(x62::decode(App::getParam('key')));
+		$shortUrl = ShortUrl::model()->getByPK($key);
+
+		if($shortUrl->id) {
+			App::redirect($shortUrl->url);
+		} else {
+			App::error404();
+		}
+	}
+}
diff --git a/models/ShortUrl.php b/models/ShortUrl.php
new file mode 100644
index 0000000..d3ae07b
--- /dev/null
+++ b/models/ShortUrl.php
@@ -0,0 +1,24 @@
+<?php
+
+class ShortUrl extends Model
+{
+
+	function __construct($fromArray = array())
+	{
+		$this->_tableName_ = 'shortUrl';
+		parent::__construct($fromArray);
+	}
+
+	static function model()
+	{
+		return new self();
+	}
+
+	static function addNew($url)
+	{
+		$tmp = new ShortUrl(array('url' => $url));
+
+
+		return $tmp->save();
+	}
+}
diff --git a/public/js/map.js b/public/js/map.js
index 04bf9e5..c1b19e1 100644
--- a/public/js/map.js
+++ b/public/js/map.js
@@ -523,3 +523,30 @@ window.addEventListener('load', function(){
     }, false);
 
 }, false);
+
+function getShortLink()
+{
+	elements = Array();
+	$('#wayPoints div').each(function(i, el)
+	{
+		if ($(el).attr('pointId').length <= 10) {
+			elements.push({id: $(el).attr('pointId')});
+		} else {
+			coords = JSON.parse($(el).attr('pointId'));
+			lat = coords[0];
+			lng = coords[1];
+			elements.push({latLng: {lat: lat, lng: lng}});
+		}
+
+	});
+
+	$.ajax({
+		url: "/index/shorturlroute/",
+		data: {
+			elements: elements
+		},
+		success: function (data) {
+			$('#shortLink').val(data).select();
+		}
+	});
+}
diff --git a/views/indexTemplate.php b/views/indexTemplate.php
index d106aba..37b3c5f 100644
--- a/views/indexTemplate.php
+++ b/views/indexTemplate.php
@@ -69,6 +69,10 @@ if (App::$user) {
 			<button class="btn btn-default" onclick="saveRoute()"><span class="glyphicon glyphicon-cloud-upload" title="Сохранить"></span></button>
 		<?php endif; ?>
 		<br/>
+		<hr/>
+		Получить короткую ссылку:<br/>
+		<button class="btn btn-default" onclick="getShortLink()"><span class="glyphicon glyphicon-link"></span></button>
+		<input type="text" id="shortLink"/>
 	</div>
 	<?php if ($user): ?>
 		<div id="boxFavorites">