PHP code example of odydo / redis_lbs

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

odydo / redis_lbs example snippets

$config = [
              'geoset_name' => 'LBS_set',         //集合名
              'radium_option' => [                //搜寻附近的人的时候定义的一些参数
                  'WITHDIST' => true,
                  'SORT' => 'asc',
                  'WITHHASH' => false,
              ],
              'redis_connection' => [
                  'host'     => '127.0.0.1',      //连接地址
                  'port'     => 6379,             //端口
                  'database' => 1,                //库索引
                  'password' => null,             //密码
              ],
          ];
 $lbs = new \LBS\Services\LBSService($config);

php artisan vendor:publish

//是否应用在laravel当中
'is_laravel' => false,
//使用laravel的redis版本
'laravel_redis' => 'default',

1> $lbs = new \LBS\Services\LBSServer();

2> public function __construct(LBSInterface $LBS)
       {
           $list = $LBS->list($LBS->geoset_name);
   
           dd($list);
       }
   }
3> $search2 = \LBSServer::searchByMembers('fesco',500,'m');

$lbs = new \LBS\Services\LBSService();

$add_params = [
    [
        'name' => 'yabao_road',
        'long' => '116.43620200729366',
        'lat' => '39.916880160714435'
    ],
    [
        'name' => 'jianguomen',
        'long' => '116.4356870231628',
        'lat' => '39.908560377800676'
    ],
    [
        'name' => 'chaoyangmen',
        'long' => '116.4345336732864',
        'lat' => '39.924466658329585'
    ],
    [
        'name' => 'galaxy_soho',
        'long' => '116.4335788068771',
        'lat' => '39.921372916981106'
    ],
    [
        'name' => 'cofco',
        'long' => '116.43564410781856',
        'lat' => '39.92024564137184'
    ],
    [
        'name' => 'fesco',
        'long' => '116.435182767868',
        'lat' => '39.91811857809279'
    ],


];
/**
 * 在集合中新加一个坐标
 * @param array $params
 *  结构是 ['name'=>'xxx','long'=>'1.2321','lat'=>'1.3112']或者[['name'=>'xxx','long'=>'1.2321','lat'=>'1.3112']]
 * @param null $key
 * @return int
 */
$res = $lbs->add($add_params);

返回
int 6

/**
 * 删除集合中指定元素
 * @param $name
 * @param null $key  默认存在集合，可以指定
 * @return int
 */
$res = $lbs->del('gao1');

返回
int 0 或 1


如果是指定的集合名就
$res = $lbs->del('gao1','set-name');

/**
 * 查询范围内元素，如果不转 key就用默认的
 * @param $long     经度
 * @param $lat      纬度
 * @param $radius   范围
 * @param $unit     单位  (仅支持 m,km,ft,mi)
 * @param null $key 集合名
 * @return mixed
 */
$search = $lbs->search('116.435182767868','39.91811857809279',500,'m');

返回数组
array:4 [▼
  0 => array:2 [▼
    "name" => "fesco"
    "dist" => "0.1250"
  ]
  1 => array:2 [▼
    "name" => "yabao_road"
    "dist" => "162.8454"
  ]
  2 => array:2 [▼
    "name" => "cofco"
    "dist" => "239.7758"
  ]
  3 => array:2 [▼
    "name" => "galaxy_soho"
    "dist" => "386.9165"
  ]
]

/**
 * 根据集合中的元素查询范围内元素，如果不转 key就用默认的
 * @param $name         集合中的元素名
 * @param $radius       范围
 * @param $unit         单位
 * @param null $key     集合名
 * @return mixed
 */
$search = $lbs->->searchByMembers('fesco',500,'m');

返回数组
array:4 [▼
  0 => array:2 [▼
    "name" => "fesco"
    "dist" => "0.1250"
  ]
  1 => array:2 [▼
    "name" => "yabao_road"
    "dist" => "162.8454"
  ]
  2 => array:2 [▼
    "name" => "cofco"
    "dist" => "239.7758"
  ]
  3 => array:2 [▼
    "name" => "galaxy_soho"
    "dist" => "386.9165"
  ]
]

/**
 * 列出集合中的内容
 * @param $key          集合的key
 * @param int $start    起始位置
 * @param int $end      结束位置 -1 为直到末尾
 * @return array
 */
$list = $lbs->list($test->geoset_name,2,-1);

返回数组
array:6 [▼
  0 => "jianguomen"
  1 => "yabao_road"
  2 => "fesco"
  3 => "cofco"
  4 => "galaxy_soho"
  5 => "chaoyangmen"
]