**一些内置函数**
命令行中，防止重复执行
~~~
if(!is_cli()){
exit('RUN IN CLI');
}
set_time_limit(-1);
ini_set('memory_limit','1024M');
cli_prevent_duplication($argv, $cmd = 'php io.php');
~~~
判断平台管理员是否登录，未登录自动跳到登录页
~~~
check_admin_login();
~~~
写日志
~~~
write_log($msg,$is_error = false)
~~~
生成条形码
~~~
$bar = new lib\Barcode;
echo $bar->display(date("YmdHis"));exit;
~~~
发送邮件,配置在 `config.ini.php`中。
~~~
\lib\Mail::send([
'from' => 'ddd@163.com',
'to' => $data['email'],
'subject'=> "标题,
'html' => "<p>内容</p>"
]);
~~~
取位置lat,lng
~~~
https://lbs.qq.com/dev/console/key/setting
lib\Map::tx('地址') 腾讯地图
lib\Map::gaode($address, $show_full = false)高德地图
~~~
最近几天
~~~
lib\Time::neerDays($num = 5,$separate = "")
~~~
返回最近几月
~~~
lib\Time::neerMonths($num = 5,$separate = "")
~~~
返回最近几年
~~~
lib\Time::neerYears($num = 5,$separate = "")
~~~
取今日、本周、本月、本年、昨日、上周、上月、上年
~~~
lib\Time::get($key, $date_format = false)
~~~
返回多少岁
~~~
lib\Time::age($bornUnix)
~~~
计算时间剩余
~~~
lib\Time::less_time($a, $b = null)
~~~
返回图片信息
~~~
$file = PATH.'../demos/doc/1.jpg';
$pdf = new \lib\Img($file);
//取长宽
print_r($pdf->getWh());
//2是横版，1是竖版
print_r($pdf->getDimensionsType());
~~~
多少时间之前
~~~
timeago($time)
~~~
设置配置
~~~
set_config($title,$body)
~~~
优先取数据库，未找到后取配置文件
~~~
get_config($title)
~~~
XML 转成 数组
~~~
xml_to_array($xml)
~~~
数组转xml
~~~
array_to_xml($arr)
~~~
AES加密
~~~
$config['aes_key'] = "123456";
$config['aes_iv'] = md5('app_sun');
$token = urlencode(aes_encode($d));
~~~
返回两个时间点间的日期数组
~~~
get_dates($start, $end)
~~~
当前时间是周几
~~~
get_current_week($date)
~~~
多语言翻译
~~~
lang('welcome',['name'=>'test'] )
~~~
配置文件在 `lang/zh-cn/app.php`中。
搜索替换\n , ，空格。 转成数组
~~~
string_to_array($str)
~~~
AES解密
~~~
$token = $_GET['token'];
$token = aes_decode($token);
pr($token);
~~~
根据用户id查用户信息
~~~
get_user($user_id)
~~~
查用户信息，where条件
~~~
get_user_where($where = [])
~~~
取用户扩展字段值
~~~
get_user_meta($user_id)
~~~
更新用户的meta信息
，参数$meta如 ['nickname'=>'']
~~~
set_user_meta($user_id,$meta)
~~~
获取HTTP_REFERER
~~~
referer($show_full = false)
~~~
当前域名 ，结尾带/
~~~
host()
~~~
取用户扩展字段值
~~~
get_user_meta_where($where = [],$return_row = false)
~~~
所有会员
~~~
get_user_all($where = [])
~~~
取单个用户组信息
~~~
user_group_get($group_id)
~~~
跳转
~~~
jump($url)
~~~
CDN地址,需要在`config.ini.php`配置` $config['cdn_url'] = [];`
~~~
static_url()
~~~
判断是命令行下
~~~
is_cli()
~~~
判断是否为json
~~~
is_json($str)
~~~
数组转对象
~~~
array_to_object($arr)
~~~
对象转数组
~~~
object_to_array($obj)
~~~
取目录名
~~~
get_dir($name)
~~~
取后缀，不包含`.`
~~~
get_ext($name)
~~~
取文件名
~~~
get_name($name)
~~~
创建目录
~~~
create_dir($arr = [])
~~~
取IP
~~~
get_ip()
~~~
计算两点地理坐标之间的距离,返回公里数
~~~
get_distance($longitude1, $latitude1, $longitude2, $latitude2)
~~~
设置、获取cookie
~~~
cookie($name, $value = null, $expire = 0, $path = '/')
~~~
删除COOKIE
~~~
remove_cookie($name)
~~~
返回 min="1900-01-01" max="2099-12-31"
~~~
date_limit()
~~~
路径列表，支持文件夹下的子所有文件夹
~~~
get_deep_dir($path)
~~~
返回成功信息，JSON格式
~~~
json_success($arr = [])
~~~
返回错误信息，JSON格式
~~~
json_error($arr = [])
~~~
yaml转数组，数组转yaml格式
~~~
yaml($str)
~~~
解析xlsx文件
~~~
$lists = lib\Xls::load($file, [
'产品编号' => 'product_num',
'产品规格' => 'name',
'注册证号' => 'cert_num',
'单位' => 'unit',
],$column_use_date = []);
~~~
`$column_use_date ` 指定哪几列是时间格式
xls生成
~~~
生成多个worksheet事例：
$where = [
'status' => 1,
'date[>=]' => $start,
'date[<=]' => $end,
];
$title = [
'invoice_number' => '发票号码',
'customer_name' => '供应商',
'product_num' => '规格型号',
'num' => '数量',
'price' => '单价',
'total_price' => '金额',
];
//专票
$where['invoice_type'] = 1;
$values = invoice_set_xls_data($where,$title);
//普票
$where['invoice_type'] = 2;
$new_data = invoice_set_xls_data($where,$title);
//第一个worksheet
Xls::$label = '专票';
Xls::$sheet_width = [
'A' => "15",
'B' => "36",
'C' => "30",
'D' => "10",
'E' => "10",
'F' => "10",
];
//更多worksheet，如果只是一个，可不用下面代码，直接跳到Xls::create处
Xls::$works = [
[
'title' => $title,
'label' => '普票',
'data' => $new_data,
'width' => Xls::$sheet_width,
]
];
Xls::create($title, $values, $name, true);
~~~
验证数据
~~~
$data = g();
$vali = validate([
'company_title' => '客户名',
'email' => '邮件地址',
'active_plugins' => '系统',
'exp_time' => '过期时间',
],$data,[
'required' => [
['company_title'],
['email'],
['active_plugins'],
['exp_time'],
],
'email'=>[
['email']
]
]);
if($vali){
json($vali);
}
~~~
规则
~~~
required - Field is required
requiredWith - Field is required if any other fields are present
requiredWithout - Field is required if any other fields are NOT present
equals - Field must match another field (email/password confirmation)
different - Field must be different than another field
accepted - Checkbox or Radio must be accepted (yes, on, 1, true)
numeric - Must be numeric
integer - Must be integer number
boolean - Must be boolean
array - Must be array
length - String must be certain length
lengthBetween - String must be between given lengths
lengthMin - String must be greater than given length
lengthMax - String must be less than given length
min - Minimum
max - Maximum
listContains - Performs in_array check on given array values (the other way round than in)
in - Performs in_array check on given array values
notIn - Negation of in rule (not in array of values)
ip - Valid IP address
ipv4 - Valid IP v4 address
ipv6 - Valid IP v6 address
email - Valid email address
emailDNS - Valid email address with active DNS record
url - Valid URL
urlActive - Valid URL with active DNS record
alpha - Alphabetic characters only
alphaNum - Alphabetic and numeric characters only
ascii - ASCII characters only
slug - URL slug characters (a-z, 0-9, -, _)
regex - Field matches given regex pattern
date - Field is a valid date
dateFormat - Field is a valid date in the given format
dateBefore - Field is a valid date and is before the given date
dateAfter - Field is a valid date and is after the given date
contains - Field is a string and contains the given string
subset - Field is an array or a scalar and all elements are contained in the given array
containsUnique - Field is an array and contains unique values
creditCard - Field is a valid credit card number
instanceOf - Field contains an instance of the given class
optional - Value does not need to be included in data array. If it is however, it must pass validation.
arrayHasKeys - Field is an array and contains all specified keys.
~~~
数组转tree
~~~
/**
* 数组转tree
*
* 输入$list
* [
* {id:1,pid:0,其他字段},
* {id:2,pid:1,其他字段},
* {id:3,pid:1,其他字段},
* ]
* 输出
* [
* [
* id:1,
* pid:0,
* 其他字段,
* children:[
* {id:2,pid:1,其他字段},
* {id:3,pid:1,其他字段},
* ]
* ]
* ]
*
*/
array_to_tree($list, $pk = 'id', $pid = 'pid', $child = 'children', $root = 0, $my_id = '')
~~~
