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/vendor/
/.idea/

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Apache License
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# thinkphp5 常用的一些扩展类库
> 更新完善中
> 以下类库都在`\\think\\helper`命名空间下
## Str
> 字符串操作
```
// 检查字符串中是否包含某些字符串
Str::contains($haystack, $needles)
// 检查字符串是否以某些字符串结尾
Str::endsWith($haystack, $needles)
// 获取指定长度的随机字母数字组合的字符串
Str::random($length = 16)
// 字符串转小写
Str::lower($value)
// 字符串转大写
Str::upper($value)
// 获取字符串的长度
Str::length($value)
// 截取字符串
Str::substr($string, $start, $length = null)
```
## Hash
> 创建密码的哈希
```
// 创建
Hash::make($value, $type = null, array $options = [])
// 检查
Hash::check($value, $hashedValue, $type = null, array $options = [])
```
## Time
> 时间戳操作
```
// 今日开始和结束的时间戳
Time::today();
// 昨日开始和结束的时间戳
Time::yesterday();
// 本周开始和结束的时间戳
Time::week();
// 上周开始和结束的时间戳
Time::lastWeek();
// 本月开始和结束的时间戳
Time::month();
// 上月开始和结束的时间戳
Time::lastMonth();
// 今年开始和结束的时间戳
Time::year();
// 去年开始和结束的时间戳
Time::lastYear();
// 获取7天前零点到现在的时间戳
Time::dayToNow(7)
// 获取7天前零点到昨日结束的时间戳
Time::dayToNow(7, true)
// 获取7天前的时间戳
Time::daysAgo(7)
// 获取7天后的时间戳
Time::daysAfter(7)
// 天数转换成秒数
Time::daysToSecond(5)
// 周数转换成秒数
Time::weekToSecond(5)
```

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{
"name": "topthink/think-helper",
"description": "The ThinkPHP5 Helper Package",
"license": "Apache-2.0",
"authors": [
{
"name": "yunwuxin",
"email": "448901948@qq.com"
}
],
"autoload": {
"psr-4": {
"think\\helper\\": "src"
},
"files": [
"src/helper.php"
]
}
}

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<?php
// +----------------------------------------------------------------------
// | ThinkPHP [ WE CAN DO IT JUST THINK IT ]
// +----------------------------------------------------------------------
// | Copyright (c) 2006-2015 http://thinkphp.cn All rights reserved.
// +----------------------------------------------------------------------
// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
// +----------------------------------------------------------------------
// | Author: yunwuxin <448901948@qq.com>
// +----------------------------------------------------------------------
namespace think\helper;
class Arr
{
public static function isAssoc(array $array)
{
$keys = array_keys($array);
return array_keys($keys) !== $keys;
}
public static function sortRecursive($array)
{
foreach ($array as &$value) {
if (is_array($value)) {
$value = static::sortRecursive($value);
}
}
if (static::isAssoc($array)) {
ksort($array);
} else {
sort($array);
}
return $array;
}
}

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<?php
// +----------------------------------------------------------------------
// | ThinkPHP [ WE CAN DO IT JUST THINK IT ]
// +----------------------------------------------------------------------
// | Copyright (c) 2006-2015 http://thinkphp.cn All rights reserved.
// +----------------------------------------------------------------------
// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
// +----------------------------------------------------------------------
// | Author: yunwuxin <448901948@qq.com>
// +----------------------------------------------------------------------
namespace think\helper;
class Hash
{
protected static $handle = [];
public static function make($value, $type = null, array $options = [])
{
return self::handle($type)->make($value, $options);
}
public static function check($value, $hashedValue, $type = null, array $options = [])
{
return self::handle($type)->check($value, $hashedValue, $options);
}
public static function handle($type)
{
if (is_null($type)) {
if (PHP_VERSION_ID >= 50500) {
$type = 'bcrypt';
} else {
$type = 'md5';
}
}
if (empty(self::$handle[$type])) {
$class = "\\think\\helper\\hash\\" . ucfirst($type);
if (!class_exists($class)) {
throw new \ErrorException("Not found {$type} hash type!");
}
self::$handle[$type] = new $class();
}
return self::$handle[$type];
}
}

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<?php
// +----------------------------------------------------------------------
// | ThinkPHP [ WE CAN DO IT JUST THINK IT ]
// +----------------------------------------------------------------------
// | Copyright (c) 2006-2015 http://thinkphp.cn All rights reserved.
// +----------------------------------------------------------------------
// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
// +----------------------------------------------------------------------
// | Author: yunwuxin <448901948@qq.com>
// +----------------------------------------------------------------------
namespace think\helper;
class Str
{
protected static $snakeCache = [];
protected static $camelCache = [];
protected static $studlyCache = [];
/**
* 检查字符串中是否包含某些字符串
* @param string $haystack
* @param string|array $needles
* @return bool
*/
public static function contains($haystack, $needles)
{
foreach ((array) $needles as $needle) {
if ($needle != '' && mb_strpos($haystack, $needle) !== false) {
return true;
}
}
return false;
}
/**
* 检查字符串是否以某些字符串结尾
*
* @param string $haystack
* @param string|array $needles
* @return bool
*/
public static function endsWith($haystack, $needles)
{
foreach ((array) $needles as $needle) {
if ((string) $needle === static::substr($haystack, -static::length($needle))) {
return true;
}
}
return false;
}
/**
* 检查字符串是否以某些字符串开头
*
* @param string $haystack
* @param string|array $needles
* @return bool
*/
public static function startsWith($haystack, $needles)
{
foreach ((array) $needles as $needle) {
if ($needle != '' && mb_strpos($haystack, $needle) === 0) {
return true;
}
}
return false;
}
/**
* 获取指定长度的随机字母数字组合的字符串
*
* @param int $length
* @return string
*/
public static function random($length = 16)
{
$pool = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
return static::substr(str_shuffle(str_repeat($pool, $length)), 0, $length);
}
/**
* 字符串转小写
*
* @param string $value
* @return string
*/
public static function lower($value)
{
return mb_strtolower($value, 'UTF-8');
}
/**
* 字符串转大写
*
* @param string $value
* @return string
*/
public static function upper($value)
{
return mb_strtoupper($value, 'UTF-8');
}
/**
* 获取字符串的长度
*
* @param string $value
* @return int
*/
public static function length($value)
{
return mb_strlen($value);
}
/**
* 截取字符串
*
* @param string $string
* @param int $start
* @param int|null $length
* @return string
*/
public static function substr($string, $start, $length = null)
{
return mb_substr($string, $start, $length, 'UTF-8');
}
/**
* 驼峰转下划线
*
* @param string $value
* @param string $delimiter
* @return string
*/
public static function snake($value, $delimiter = '_')
{
$key = $value;
if (isset(static::$snakeCache[$key][$delimiter])) {
return static::$snakeCache[$key][$delimiter];
}
if (!ctype_lower($value)) {
$value = preg_replace('/\s+/u', '', $value);
$value = static::lower(preg_replace('/(.)(?=[A-Z])/u', '$1' . $delimiter, $value));
}
return static::$snakeCache[$key][$delimiter] = $value;
}
/**
* 下划线转驼峰(首字母小写)
*
* @param string $value
* @return string
*/
public static function camel($value)
{
if (isset(static::$camelCache[$value])) {
return static::$camelCache[$value];
}
return static::$camelCache[$value] = lcfirst(static::studly($value));
}
/**
* 下划线转驼峰(首字母大写)
*
* @param string $value
* @return string
*/
public static function studly($value)
{
$key = $value;
if (isset(static::$studlyCache[$key])) {
return static::$studlyCache[$key];
}
$value = ucwords(str_replace(['-', '_'], ' ', $value));
return static::$studlyCache[$key] = str_replace(' ', '', $value);
}
/**
* 转为首字母大写的标题格式
*
* @param string $value
* @return string
*/
public static function title($value)
{
return mb_convert_case($value, MB_CASE_TITLE, 'UTF-8');
}
}

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<?php
// +----------------------------------------------------------------------
// | ThinkPHP [ WE CAN DO IT JUST THINK IT ]
// +----------------------------------------------------------------------
// | Copyright (c) 2006-2016 http://thinkphp.cn All rights reserved.
// +----------------------------------------------------------------------
// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
// +----------------------------------------------------------------------
// | Author: 刘志淳 <chun@engineer.com>
// +----------------------------------------------------------------------
namespace think\helper;
class Time
{
/**
* 返回今日开始和结束的时间戳
*
* @return array
*/
public static function today()
{
return [
mktime(0, 0, 0, date('m'), date('d'), date('Y')),
mktime(23, 59, 59, date('m'), date('d'), date('Y'))
];
}
/**
* 返回昨日开始和结束的时间戳
*
* @return array
*/
public static function yesterday()
{
$yesterday = date('d') - 1;
return [
mktime(0, 0, 0, date('m'), $yesterday, date('Y')),
mktime(23, 59, 59, date('m'), $yesterday, date('Y'))
];
}
/**
* 返回本周开始和结束的时间戳
*
* @return array
*/
public static function week()
{
$timestamp = time();
return [
strtotime(date('Y-m-d', strtotime("+0 week Monday", $timestamp))),
strtotime(date('Y-m-d', strtotime("+0 week Sunday", $timestamp))) + 24 * 3600 - 1
];
}
/**
* 返回上周开始和结束的时间戳
*
* @return array
*/
public static function lastWeek()
{
$timestamp = time();
return [
strtotime(date('Y-m-d', strtotime("last week Monday", $timestamp))),
strtotime(date('Y-m-d', strtotime("last week Sunday", $timestamp))) + 24 * 3600 - 1
];
}
/**
* 返回本月开始和结束的时间戳
*
* @return array
*/
public static function month($everyDay = false)
{
return [
mktime(0, 0, 0, date('m'), 1, date('Y')),
mktime(23, 59, 59, date('m'), date('t'), date('Y'))
];
}
/**
* 返回上个月开始和结束的时间戳
*
* @return array
*/
public static function lastMonth()
{
$begin = mktime(0, 0, 0, date('m') - 1, 1, date('Y'));
$end = mktime(23, 59, 59, date('m') - 1, date('t', $begin), date('Y'));
return [$begin, $end];
}
/**
* 返回今年开始和结束的时间戳
*
* @return array
*/
public static function year()
{
return [
mktime(0, 0, 0, 1, 1, date('Y')),
mktime(23, 59, 59, 12, 31, date('Y'))
];
}
/**
* 返回去年开始和结束的时间戳
*
* @return array
*/
public static function lastYear()
{
$year = date('Y') - 1;
return [
mktime(0, 0, 0, 1, 1, $year),
mktime(23, 59, 59, 12, 31, $year)
];
}
public static function dayOf()
{
}
/**
* 获取几天前零点到现在/昨日结束的时间戳
*
* @param int $day 天数
* @param bool $now 返回现在或者昨天结束时间戳
* @return array
*/
public static function dayToNow($day = 1, $now = true)
{
$end = time();
if (!$now) {
list($foo, $end) = self::yesterday();
}
return [
mktime(0, 0, 0, date('m'), date('d') - $day, date('Y')),
$end
];
}
/**
* 返回几天前的时间戳
*
* @param int $day
* @return int
*/
public static function daysAgo($day = 1)
{
$nowTime = time();
return $nowTime - self::daysToSecond($day);
}
/**
* 返回几天后的时间戳
*
* @param int $day
* @return int
*/
public static function daysAfter($day = 1)
{
$nowTime = time();
return $nowTime + self::daysToSecond($day);
}
/**
* 天数转换成秒数
*
* @param int $day
* @return int
*/
public static function daysToSecond($day = 1)
{
return $day * 86400;
}
/**
* 周数转换成秒数
*
* @param int $week
* @return int
*/
public static function weekToSecond($week = 1)
{
return self::daysToSecond() * 7 * $week;
}
private static function startTimeToEndTime()
{
}
}

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<?php
// +----------------------------------------------------------------------
// | ThinkPHP [ WE CAN DO IT JUST THINK IT ]
// +----------------------------------------------------------------------
// | Copyright (c) 2006-2015 http://thinkphp.cn All rights reserved.
// +----------------------------------------------------------------------
// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
// +----------------------------------------------------------------------
// | Author: yunwuxin <448901948@qq.com>
// +----------------------------------------------------------------------
namespace think\helper\hash;
class Bcrypt
{
/**
* Default crypt cost factor.
*
* @var int
*/
protected $rounds = 10;
public function make($value, array $options = [])
{
$cost = isset($options['rounds']) ? $options['rounds'] : $this->rounds;
$hash = password_hash($value, PASSWORD_BCRYPT, ['cost' => $cost]);
if ($hash === false) {
throw new \RuntimeException('Bcrypt hashing not supported.');
}
return $hash;
}
public function check($value, $hashedValue, array $options = [])
{
if (strlen($hashedValue) === 0) {
return false;
}
return password_verify($value, $hashedValue);
}
public function setRounds($rounds)
{
$this->rounds = (int)$rounds;
return $this;
}
}

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<?php
// +----------------------------------------------------------------------
// | ThinkPHP [ WE CAN DO IT JUST THINK IT ]
// +----------------------------------------------------------------------
// | Copyright (c) 2006-2015 http://thinkphp.cn All rights reserved.
// +----------------------------------------------------------------------
// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
// +----------------------------------------------------------------------
// | Author: yunwuxin <448901948@qq.com>
// +----------------------------------------------------------------------
namespace think\helper\hash;
class Md5
{
protected $salt = 'think';
public function make($value, array $options = [])
{
$salt = isset($options['salt']) ? $options['salt'] : $this->salt;
return md5(md5($value) . $salt);
}
public function check($value, $hashedValue, array $options = [])
{
if (strlen($hashedValue) === 0) {
return false;
}
$salt = isset($options['salt']) ? $options['salt'] : $this->salt;
return md5(md5($value) . $salt) == $hashedValue;
}
public function setSalt($salt)
{
$this->salt = (string)$salt;
return $this;
}
}

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<?php
// +----------------------------------------------------------------------
// | ThinkPHP [ WE CAN DO IT JUST THINK IT ]
// +----------------------------------------------------------------------
// | Copyright (c) 2006-2016 http://thinkphp.cn All rights reserved.
// +----------------------------------------------------------------------
// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
// +----------------------------------------------------------------------
// | Author: yunwuxin <448901948@qq.com>
// +----------------------------------------------------------------------
if (!function_exists('class_basename')) {
/**
* 获取类名(不包含命名空间)
*
* @param string|object $class
* @return string
*/
function class_basename($class)
{
$class = is_object($class) ? get_class($class) : $class;
return basename(str_replace('\\', '/', $class));
}
}
if (!function_exists('class_uses_recursive')) {
/**
*获取一个类里所有用到的trait包括父类的
*
* @param $class
* @return array
*/
function class_uses_recursive($class)
{
if (is_object($class)) {
$class = get_class($class);
}
$results = [];
foreach (array_merge([$class => $class], class_parents($class)) as $class) {
$results += trait_uses_recursive($class);
}
return array_unique($results);
}
}
if (!function_exists('trait_uses_recursive')) {
/**
* 获取一个trait里所有引用到的trait
*
* @param string $trait
* @return array
*/
function trait_uses_recursive($trait)
{
$traits = class_uses($trait);
foreach ($traits as $trait) {
$traits += trait_uses_recursive($trait);
}
return $traits;
}
}
if (!function_exists('classnames')) {
/**
* css样式名生成器
* classnames("foo", "bar"); // => "foo bar"
* classnames("foo", [ "bar"=> true ]); // => "foo bar"
* classnames([ "foo-bar"=> true ]); // => "foo-bar"
* classnames([ "foo-bar"=> false ]); // => "
* classnames([ "foo" => true ], [ "bar"=> true ]); // => "foo bar"
* classnames([ "foo" => true, "bar"=> true ]); // => "foo bar"
* classnames("foo", [ "bar"=> true, "duck"=> false ], "baz", [ "quux"=> true ]); // => "foo bar baz quux"
* classnames(null, false, "bar", 0, 1, [ "baz"=> null ]); // => "bar 1"
*/
function classnames()
{
$args = func_get_args();
$classes = array_map(function ($arg) {
if (is_array($arg)) {
return implode(" ", array_filter(array_map(function ($expression, $class) {
return $expression ? $class : false;
}, $arg, array_keys($arg))));
}
return $arg;
}, $args);
return implode(" ", array_filter($classes));
}
}