/**
* 根据前端的商铺坐标信息获取商铺数据
**/
public function shopsGet()
{
$locations = Input::get('restaurant');
// $locations = json_decode($locations);
if (empty($locations) || !is_array($locations)) {
echo json_encode(array('success' => false, 'state' => 200, 'errMsg' => '坐标数据为空', 'data' => ''));
exit;
}
$shopData = array();
$geoHash = new Geohash();
foreach ($locations as $key => $value) {
array_push($shopData, $geoHash->getAmount($value['1'], $value['0']));
}
echo json_encode(array('success' => true, 'state' => 200, 'errMsg' => '', 'data' => $shopData));
}
/**
* test cases for adjacent geohashes.
*/
function testAdjacent()
{
$geohash = new Geohash();
$this->assertEquals('xne', $geohash->adjacent('xn7', 'top'), 'Did not find correct top adjacent geohash for xn7');
$this->assertEquals('xnk', $geohash->adjacent('xn7', 'right'), 'Did not find correct right adjacent geohash for xn7');
$this->assertEquals('xn5', $geohash->adjacent('xn7', 'bottom'), 'Did not find correct bottom adjacent geohash for xn7');
$this->assertEquals('xn6', $geohash->adjacent('xn7', 'left'), 'Did not find correct left adjacent geohash for xn7');
$this->assertEquals('xnd', $geohash->adjacent($geohash->adjacent('xn7', 'left'), 'top'), 'Did not find correct top-left adjacent geohash for xn7');
}
<?php error_reporting(E_ALL); echo "version:" . GEOHASH_VERSION . "\n"; echo microtime(true) . "\n"; $geohash = "wm3yr31d2524"; $coord = Geohash::decode($geohash); print_r($coord); var_dump($geohash, $coord); $geohash = Geohash::encode($coord['latitude'], $coord['longitude']); print_r(Geohash::encode(30.635780068114, 104.03160111979, 12)); var_dump($geohash); echo microtime(true) . "\n";
public function geoHashGet()
{
$geohash = new Geohash();
/*
**此处参数对应经纬度
**返回值为数组，status标识同上
**data对应查到的数据，若不为空，data数组内，geohash对应geohash表的坐标及geohash信息，shop对应shop表里面的店铺数据
*/
$get = $geohash->geohashGet(39.98123662, 116.3068369);
var_dump($get);
}
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 3
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
require_once 'geohash.class.php';
$geohash = new Geohash();
//these test hashes were made on geohash.org
//and test various combinations of precision
//and range
$tests = array("ezs42" => array(42.6, -5.6), "mh7w" => array(-20, 50), "t3b9m" => array(10.1, 57.2), "c2b25ps" => array(49.26, -123.26), "80021bgm" => array(0.005, -179.567), "k484ht99h2" => array(-30.55555, 0.2), "8buh2w4pnt" => array(5.00001, -140.6));
foreach ($tests as $actualhash => $coords) {
$computed_hash = $geohash->encode($coords[0], $coords[1]);
echo "Encode {$coords[0]}, {$coords[1]} as {$actualhash} : ";
if ($computed_hash == $actualhash) {
echo "OK<br>";
} else {
echo "FAIL (got {$computed_hash})<br>";
}
echo "<hr>";
$computed_coords = $geohash->decode($actualhash);
echo "Decode {$actualhash} as {$coords[0]}, {$coords[1]} : ";
/**
* 获取某个店铺的基本信息
*/
public function getShopInfo($shop_id)
{
$shop = Shop::find($shop_id);
$info = array();
$info['shop_id'] = $shop_id;
// 商家ID
#TODO：place_id不需要
$info['shop_logo'] = $shop->pic;
// 商家的logo图片地址
$info['shop_name'] = $shop->name;
// 商家名称
$info['shop_type'] = $shop->type;
// 商家类型,逗号分隔的字符串
$Level = $this->getLevel($shop);
$info['shop_level'] = $Level['thing_level'];
// 总共10个等级
$info['shop_total'] = $Level['thing_total'];
// 总评价
$info['comment_count'] = $Level['comment_count'];
// 评论人数
$info['shop_statement'] = $shop->intro;
// 商家简介
$info['shop_time'] = $shop->operation_time;
// 营业时间，字符串表示
$info['shop_address'] = $shop->address;
// 商家地址
$info['deliver_begin'] = $shop->begin_time;
// 送餐开始时间
$xy = Geohash::find($shop_id);
#TODO：前端给出用户的经纬度
$user_x = 39.98123;
$user_y = 116.3068369;
$info['shop_distance'] = $this->getDistance($xy->x, $xy->y, $user_x, $user_y);
// 人与店铺的距离(米)
$info['price_begin'] = (double) $shop->deliver_price;
// 起送价
if (Auth::check()) {
$front_user = Auth::user();
$info['is_collected'] = in_array($shop_id, $front_user->collectShop->lists('shop_id')) ? 'true' : 'false';
// 是否被收藏了
} else {
$info['is_collected'] = 'false';
}
#TODO：右上角的送货速度，董天成添加这个API
$info['interval'] = $shop->interval;
// 送餐速度
#TODO：shop_remark API里两个不同的top_bar
$info['shop_remark'] = '';
return $info;
}
}
}
//截取接到位置
$jiedao = preg_replace('/^([^\\d]+).*/', '$1', $jiedao);
//从缓存服务器获取该用户上次的地点
//并且判断是否是一个地点提交的数据
$mem = new Memcache();
$mem->connect("127.0.0.1", 11211);
$userjiedao = $mem->get($umd5 . 'jiedao');
if ($userjiedao != $jiedao) {
//如果不是则插入数据库
/*******************获取该人的geohash********************/
$jwdarrtmp = explode(',', $jingweidu);
//include('./lib/geohash.class.php');
require_once './lib/geohash.class.php';
$geohash = new Geohash();
//得到这点的hash值
$hash = $geohash->encode($jwdarrtmp[1], $jwdarrtmp[0]);
// echo $hash;
//取前缀，前缀约长范围越小
//$prefix = substr($hash, 0, 5);
//取出相邻八个区域
//$neighbors = $geohash->neighbors($prefix);
/***************************************/
$insert = array('geo' => $jingweidu, 'time' => time(), 'ip' => $_SERVER["REMOTE_ADDR"], 'jiedao' => safeEncoding($jiedao), 'geohash' => $hash, 'umd5' => $umd5);
$mem->set($umd5 . 'jiedao', $jiedao, 0, 600);
$db->row_insert("zaina", $insert);
$update = array('zaina' => $jiedao, 'version' => $version);
$db->row_update('user', $update, " umd5 = '{$umd5}' ");
}
}
$area_2 = Geohash::getInstance()->fastDecode($hashbit_2); echo "Geohash::fastDecode($hashbit_2):\n"; var_dump($area_2); $neighbors = Geohash::getInstance()->neighbors($hashbit_1, 24); echo "Geohash::neighbors($hashbit_1, 24):\n"; var_dump($neighbors); // program mark - real search test 52.53261 $steps = Geohash::getInstance()->stepInRadius(10000); echo "Geohash::stepInRadius(10000) : ".($steps)."\n"; $hashbit = Geohash::getInstance()->encode(52.53261, 13.3777, $steps); $hashbit_1 = $hashbit + 1; echo "Geohash::encode(52.53261, 13.3777, $steps) : ".($hashbit)."\n"; echo "$hashbit + 1 : ".($hashbit_1)."\n"; $hashbit_shift = $hashbit << (52-$steps*2); $hashbit_1_shift = $hashbit_1 << (52-$steps*2); echo "$hashbit << (52-$steps*2) : ".($hashbit_shift)."\n"; echo "$hashbit_1 << (52-$steps*2) : ".($hashbit_1_shift)."\n"; $ret = Geohash::getInstance()->radiusSearch(52.53261, 13.3777, 10000, true); var_dump($ret); $hashbit_2 = Geohash::getInstance()->encode(52.53261, 13.3777); echo "Geohash::encode(52.53261, 13.3777) : ".($hashbit_2)."\n";
<?php /** * Geohash generation class for php - test * * This file copyright (C) 2013 Bruce Chen (http://weibo.com/smcz) * * Author: Bruce Chen (weibo: @一个开发者) * */ require_once 'geohash.class.php'; $geohash = new Geohash(); //得到这点的hash值 $hash = $geohash->encode(39.98123848, 116.3068369); //取前缀，前缀约长范围越小 $prefix = substr($hash, 0, 6); //取出相邻八个区域 $neighbors = $geohash->neighbors($prefix); array_push($neighbors, $prefix); print_r($neighbors);
/**
* 获取餐厅列表
* 默认15个，多的在更多餐厅里面显示
*/
public function getShopList($user_x, $user_y)
{
$result = array('shop_list' => array(), 'more_shop' => array());
$result['shop_list']['data'] = array();
$result['more_shop']['data'] = array();
$result['shop_list']['data']['shops'] = array();
# 首先获取所有的活动
$result['shop_list']['data']['activity'] = array();
$activity = Activity::all();
foreach ($activity as $act) {
if ($act->aid != '1') {
$result['shop_list']['data']['activity'][(string) $act->aid] = $act->name;
}
}
$data['shops'] = array();
$geohash = new Geohash();
$shopArray = $geohash->geohashGet($user_x, $user_y);
$shops = $shopArray['data'];
$num = 0;
// 计数器，只15个
foreach ($shops as $oneshop) {
$onestore = array();
$shop = $oneshop['shopData'];
$support_activity = explode(',', $shop->support_activity);
$onestore['support_activity'] = $support_activity[0] == '' ? [] : $support_activity;
// 所有支持的活动id
$onestore['isHot'] = $shop->is_hot ? 'true' : 'false';
// 是否是热门餐厅
$onestore['isOnline'] = $this->isOnline($shop->operation_time, date('H:i')) ? true : false;
// 是否营业
$onestore['isSupportPay'] = in_array('1', explode(',', $shop->pay_method));
// 是否支持在线支付
$onestore['shop_id'] = $shop->id;
// 商家id
$onestore['place_id'] = 111111;
// -------------------位置经纬度和位置id后期再改数据库
$onestore['shop_url'] = url('shop/' . $shop->id);
// 点击跳转到相应商家
$onestore['shop_logo'] = $shop->pic;
// 商家的logo图片地址
$onestore['deliver_time'] = (double) $shop->interval;
// 送货时间间隔
$onestore['deliver_start'] = $shop->begin_time;
// 送货开始时间
$onestore['shop_name'] = $shop->name;
// 商家名称
/*
echo $onestore['isOnline'];
echo $onestore['shop_name'];
*/
$onestore['shop_type'] = $shop->type;
$Level = $this->getLevel($shop);
$onestore['shop_level'] = $Level['thing_total'];
// 五分制
$onestore['shop_announce'] = $shop->announcement;
// 商家公告
$onestore['deliver_state_start'] = $shop->begin_price;
$onestore['deliver_start_statement'] = $shop->begin_price;
// 起送价描述
$onestore['shop_address'] = $shop->address;
// 商家地址
$onestore['is_opening'] = $this->isOnline($shop->operation_time, date('H:i')) ? 0 : 1;
// 0是正在营业，1是打烊了，2是太忙了
$onestore['is_ready_for_order'] = $shop->reserve;
// 是否接收预定
$onestore['close_msg'] = $shop->close_msg;
// 关门信息
$onestore['business_hours'] = $shop->operation_time;
// 营业时间
$onestore['shop_summary'] = $shop->intro;
// 商家简介
$onestore['order_count'] = (double) $shop->sold_num;
// 订单数量
if (!Auth::check()) {
$onestore['is_collected'] = false;
} else {
$user = Auth::user();
$onestore['is_collected'] = in_array($shop->id, $user->collectShop->lists('shop_id')) ? true : false;
// 是否被收藏了
}
$onestore['additions'] = array();
// 额外的内容
$num = $num + 1;
if ($num < 4) {
// 更多餐厅和上面那排餐厅的数量
array_push($result['shop_list']['data']['shops'], $onestore);
} else {
array_push($result['more_shop']['data'], $onestore);
}
}
return $result;
}
/**
* 获取餐厅列表
* 默认15个，多的在更多餐厅里面显示
*/
public function getShopList()
{
$result = array('shop_list' => array(), 'more_shop' => array());
$result['shop_list']['data'] = array();
$result['more_shop']['data'] = array();
$result['shop_list']['data']['shops'] = array();
# 首先获取所有的活动
$result['shop_list']['data']['activity'] = array();
$activity = Activity::all();
foreach ($activity as $act) {
$result['shop_list']['data']['activity'][(string) $act->aid] = $act->name;
}
$data['shops'] = array();
#TODO：由前端获取用户坐标
$user_x = 39.9812385;
$user_y = 116.3068369;
$geohash = new Geohash();
$shopArray = $geohash->geohashGet($user_x, $user_y);
$shops = $shopArray['data'];
#TODO：这个地方的$shops就应该进缓存了
$num = 0;
// 计数器，只15个
foreach ($shops as $oneshop) {
$onestore = array();
$shop = $oneshop['shopData'];
$onestore['support_activity'] = explode(',', $shop->support_activity);
// 所有支持的活动id
$onestore['isHot'] = $shop->is_hot ? 'true' : 'false';
// 是否是热门餐厅
$onestore['isOnline'] = $shop->is_online ? 'true' : 'false';
// 是否营业
$onestore['isSupportPay'] = in_array('1', explode(',', $shop->pay_method));
// 是否支持在线支付
$onestore['shop_id'] = $shop->id;
// 商家id
#TODO：place_id不需要
$onestore['place_id'] = '不需要';
// -------------------位置经纬度和位置id后期再改数据库
$onestore['shop_url'] = 'shop/' . $shop->id;
// 点击跳转到相应商家
$onestore['shop_logo'] = $shop->pic;
// 商家的logo图片地址
$onestore['deliver_time'] = $shop->interval;
// 送货时间间隔
$onestore['deliver_start'] = $shop->begin_time;
// 送货开始时间
$onestore['shop_name'] = $shop->name;
// 商家名称
$onestore['shop_type'] = $shop->type;
$Level = $this->getLevel($shop);
$onestore['shop_level'] = $Level['thing_total'];
// 五分制
$onestore['shop_announce'] = $shop->announcement;
// 商家公告
#TODO:模版里用的deliver_state_start
$onestore['deliver_state_start'] = $shop->begin_price;
$onestore['deliver_start_statement'] = $shop->begin_price;
// 起送价描述
$onestore['shop_address'] = $shop->address;
// 商家地址
$onestore['is_opening'] = $shop->state;
// 0是正在营业，1是打烊了，2是太忙了
$onestore['is_ready_for_order'] = $shop->reserve;
// 是否接收预定
$onestore['close_msg'] = $shop->close_msg;
// 关门信息
$onestore['business_hours'] = $shop->operation_time;
// 营业时间
$onestore['shop_summary'] = $shop->intro;
// 商家简介
$onestore['order_count'] = $shop->sold_num;
// 订单数量
if (!Auth::check()) {
$onestore['is_collected'] = false;
} else {
$user = Auth::user();
$onestore['is_collected'] = in_array($shop->id, $user->collectShop->lists('shop_id')) ? true : false;
// 是否被收藏了
}
#TODO：额外内容有什么用
$onestore['additions'] = array();
// 额外的内容
$num = $num + 1;
if ($num < 2) {
array_push($result['shop_list']['data']['shops'], $onestore);
} else {
array_push($result['more_shop']['data'], $onestore);
}
}
return $result;
}
