**一些內置函數**
命令行中，防止重復執行
~~~
if(!is_cli()){
exit('RUN IN CLI');
}
set_time_limit(-1);
ini_set('memory_limit','1024M');
cli_prevent_duplication($argv, $cmd = 'php io.php');
~~~
判斷平臺管理員是否登錄，未登錄自動跳到登錄頁
~~~
check_admin_login();
~~~
寫日志
~~~
write_log($msg,$is_error = false)
~~~
生成條形碼
~~~
$bar = new lib\Barcode;
echo $bar->display(date("YmdHis"));exit;
~~~
發送郵件,配置在 `config.ini.php`中。
~~~
\lib\Mail::send([
'from' => 'ddd@163.com',
'to' => $data['email'],
'subject'=> "標題,
'html' => "<p>內容</p>"
]);
~~~
取位置lat,lng
~~~
https://lbs.qq.com/dev/console/key/setting
lib\Map::tx('地址') 騰訊地圖
lib\Map::gaode($address, $show_full = false)高德地圖
~~~
最近幾天
~~~
lib\Time::neerDays($num = 5,$separate = "")
~~~
返回最近幾月
~~~
lib\Time::neerMonths($num = 5,$separate = "")
~~~
返回最近幾年
~~~
lib\Time::neerYears($num = 5,$separate = "")
~~~
取今日、本周、本月、本年、昨日、上周、上月、上年
~~~
lib\Time::get($key, $date_format = false)
~~~
返回多少歲
~~~
lib\Time::age($bornUnix)
~~~
計算時間剩余
~~~
lib\Time::less_time($a, $b = null)
~~~
返回圖片信息
~~~
$file = PATH.'../demos/doc/1.jpg';
$pdf = new \lib\Img($file);
//取長寬
print_r($pdf->getWh());
//2是橫版，1是豎版
print_r($pdf->getDimensionsType());
~~~
多少時間之前
~~~
timeago($time)
~~~
設置配置
~~~
set_config($title,$body)
~~~
優先取數據庫，未找到后取配置文件
~~~
get_config($title)
~~~
XML 轉成 數組
~~~
xml_to_array($xml)
~~~
數組轉xml
~~~
array_to_xml($arr)
~~~
AES加密
~~~
$config['aes_key'] = "123456";
$config['aes_iv'] = md5('app_sun');
$token = urlencode(aes_encode($d));
~~~
返回兩個時間點間的日期數組
~~~
get_dates($start, $end)
~~~
當前時間是周幾
~~~
get_current_week($date)
~~~
多語言翻譯
~~~
lang('welcome',['name'=>'test'] )
~~~
配置文件在 `lang/zh-cn/app.php`中。
搜索替換\n , ，空格。 轉成數組
~~~
string_to_array($str)
~~~
AES解密
~~~
$token = $_GET['token'];
$token = aes_decode($token);
pr($token);
~~~
根據用戶id查用戶信息
~~~
get_user($user_id)
~~~
查用戶信息，where條件
~~~
get_user_where($where = [])
~~~
取用戶擴展字段值
~~~
get_user_meta($user_id)
~~~
更新用戶的meta信息
，參數$meta如 ['nickname'=>'']
~~~
set_user_meta($user_id,$meta)
~~~
獲取HTTP_REFERER
~~~
referer($show_full = false)
~~~
當前域名 ，結尾帶/
~~~
host()
~~~
取用戶擴展字段值
~~~
get_user_meta_where($where = [],$return_row = false)
~~~
所有會員
~~~
get_user_all($where = [])
~~~
取單個用戶組信息
~~~
user_group_get($group_id)
~~~
跳轉
~~~
jump($url)
~~~
CDN地址,需要在`config.ini.php`配置` $config['cdn_url'] = [];`
~~~
static_url()
~~~
判斷是命令行下
~~~
is_cli()
~~~
判斷是否為json
~~~
is_json($str)
~~~
數組轉對象
~~~
array_to_object($arr)
~~~
對象轉數組
~~~
object_to_array($obj)
~~~
取目錄名
~~~
get_dir($name)
~~~
取后綴，不包含`.`
~~~
get_ext($name)
~~~
取文件名
~~~
get_name($name)
~~~
創建目錄
~~~
create_dir($arr = [])
~~~
取IP
~~~
get_ip()
~~~
計算兩點地理坐標之間的距離,返回公里數
~~~
get_distance($longitude1, $latitude1, $longitude2, $latitude2)
~~~
設置、獲取cookie
~~~
cookie($name, $value = null, $expire = 0, $path = '/')
~~~
刪除COOKIE
~~~
remove_cookie($name)
~~~
返回 min="1900-01-01" max="2099-12-31"
~~~
date_limit()
~~~
路徑列表，支持文件夾下的子所有文件夾
~~~
get_deep_dir($path)
~~~
返回成功信息，JSON格式
~~~
json_success($arr = [])
~~~
返回錯誤信息，JSON格式
~~~
json_error($arr = [])
~~~
yaml轉數組，數組轉yaml格式
~~~
yaml($str)
~~~
解析xlsx文件
~~~
$lists = lib\Xls::load($file, [
'產品編號' => 'product_num',
'產品規格' => 'name',
'注冊證號' => 'cert_num',
'單位' => 'unit',
],$column_use_date = []);
~~~
`$column_use_date ` 指定哪幾列是時間格式
xls生成
~~~
生成多個worksheet事例：
$where = [
'status' => 1,
'date[>=]' => $start,
'date[<=]' => $end,
];
$title = [
'invoice_number' => '發票號碼',
'customer_name' => '供應商',
'product_num' => '規格型號',
'num' => '數量',
'price' => '單價',
'total_price' => '金額',
];
//專票
$where['invoice_type'] = 1;
$values = invoice_set_xls_data($where,$title);
//普票
$where['invoice_type'] = 2;
$new_data = invoice_set_xls_data($where,$title);
//第一個worksheet
Xls::$label = '專票';
Xls::$sheet_width = [
'A' => "15",
'B' => "36",
'C' => "30",
'D' => "10",
'E' => "10",
'F' => "10",
];
//更多worksheet，如果只是一個，可不用下面代碼，直接跳到Xls::create處
Xls::$works = [
[
'title' => $title,
'label' => '普票',
'data' => $new_data,
'width' => Xls::$sheet_width,
]
];
Xls::create($title, $values, $name, true);
~~~
驗證數據
~~~
$data = g();
$vali = validate([
'company_title' => '客戶名',
'email' => '郵件地址',
'active_plugins' => '系統',
'exp_time' => '過期時間',
],$data,[
'required' => [
['company_title'],
['email'],
['active_plugins'],
['exp_time'],
],
'email'=>[
['email']
]
]);
if($vali){
json($vali);
}
~~~
規則
~~~
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.
~~~
數組轉tree
~~~
/**
* 數組轉tree
*
* 輸入$list
* [
* {id:1,pid:0,其他字段},
* {id:2,pid:1,其他字段},
* {id:3,pid:1,其他字段},
* ]
* 輸出
* [
* [
* id:1,
* pid:0,
* 其他字段,
* children:[
* {id:2,pid:1,其他字段},
* {id:3,pid:1,其他字段},
* ]
* ]
* ]
*
*/
array_to_tree($list, $pk = 'id', $pid = 'pid', $child = 'children', $root = 0, $my_id = '')
~~~
