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<?php |
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// +---------------------------------------------------------------------- |
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// | ThinkPHP [ WE CAN DO IT JUST THINK ] |
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// +---------------------------------------------------------------------- |
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// | Copyright (c) 2006~2019 http://thinkphp.cn All rights reserved. |
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// +---------------------------------------------------------------------- |
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// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 ) |
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// +---------------------------------------------------------------------- |
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// | Author: liu21st <[email protected]> |
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// +---------------------------------------------------------------------- |
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declare (strict_types = 1); |
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//------------------------ |
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// ThinkPHP 助手函数 |
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//------------------------- |
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use think\App; |
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use think\Container; |
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use think\exception\HttpException; |
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use think\exception\HttpResponseException; |
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use think\facade\Cache; |
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use think\facade\Config; |
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use think\facade\Cookie; |
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use think\facade\Env; |
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use think\facade\Event; |
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use think\facade\Lang; |
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use think\facade\Log; |
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use think\facade\Request; |
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use think\facade\Route; |
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use think\facade\Session; |
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use think\Response; |
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use think\response\File; |
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use think\response\Json; |
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use think\response\Jsonp; |
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use think\response\Redirect; |
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use think\response\View; |
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use think\response\Xml; |
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use think\route\Url as UrlBuild; |
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use think\Validate; |
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if (!function_exists('abort')) { |
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/** |
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* 抛出HTTP异常 |
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* @param integer|Response $code 状态码 或者 Response对象实例 |
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* @param string $message 错误信息 |
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* @param array $header 参数 |
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*/ |
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function abort($code, string $message = '', array $header = []) |
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{ |
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if ($code instanceof Response) { |
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throw new HttpResponseException($code); |
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} else { |
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throw new HttpException($code, $message, null, $header); |
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} |
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} |
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} |
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if (!function_exists('app')) { |
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/** |
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* 快速获取容器中的实例 支持依赖注入 |
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* @param string $name 类名或标识 默认获取当前应用实例 |
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* @param array $args 参数 |
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* @param bool $newInstance 是否每次创建新的实例 |
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* @return object|App |
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*/ |
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function app(string $name = '', array $args = [], bool $newInstance = false) |
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{ |
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return Container::getInstance()->make($name ?: App::class, $args, $newInstance); |
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} |
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} |
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if (!function_exists('bind')) { |
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/** |
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* 绑定一个类到容器 |
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* @param string|array $abstract 类标识、接口(支持批量绑定) |
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* @param mixed $concrete 要绑定的类、闭包或者实例 |
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* @return Container |
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*/ |
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function bind($abstract, $concrete = null) |
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{ |
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return Container::getInstance()->bind($abstract, $concrete); |
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} |
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} |
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if (!function_exists('cache')) { |
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/** |
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* 缓存管理 |
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* @param string $name 缓存名称 |
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* @param mixed $value 缓存值 |
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* @param mixed $options 缓存参数 |
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* @param string $tag 缓存标签 |
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* @return mixed |
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*/ |
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function cache(string $name = null, $value = '', $options = null, $tag = null) |
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{ |
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if (is_null($name)) { |
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return app('cache'); |
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} |
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if ('' === $value) { |
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// 获取缓存 |
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return 0 === strpos($name, '?') ? Cache::has(substr($name, 1)) : Cache::get($name); |
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} elseif (is_null($value)) { |
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// 删除缓存 |
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return Cache::delete($name); |
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} |
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// 缓存数据 |
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if (is_array($options)) { |
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$expire = $options['expire'] ?? null; //修复查询缓存无法设置过期时间 |
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} else { |
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$expire = $options; |
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} |
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if (is_null($tag)) { |
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return Cache::set($name, $value, $expire); |
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} else { |
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return Cache::tag($tag)->set($name, $value, $expire); |
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} |
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} |
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} |
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if (!function_exists('config')) { |
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/** |
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* 获取和设置配置参数 |
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* @param string|array $name 参数名 |
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* @param mixed $value 参数值 |
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* @return mixed |
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*/ |
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function config($name = '', $value = null) |
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{ |
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if (is_array($name)) { |
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return Config::set($name, $value); |
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} |
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return 0 === strpos($name, '?') ? Config::has(substr($name, 1)) : Config::get($name, $value); |
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} |
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} |
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if (!function_exists('cookie')) { |
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/** |
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* Cookie管理 |
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* @param string $name cookie名称 |
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* @param mixed $value cookie值 |
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* @param mixed $option 参数 |
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* @return mixed |
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*/ |
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function cookie(string $name, $value = '', $option = null) |
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{ |
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if (is_null($value)) { |
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// 删除 |
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Cookie::delete($name); |
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} elseif ('' === $value) { |
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// 获取 |
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return 0 === strpos($name, '?') ? Cookie::has(substr($name, 1)) : Cookie::get($name); |
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} else { |
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// 设置 |
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return Cookie::set($name, $value, $option); |
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} |
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} |
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} |
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if (!function_exists('download')) { |
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/** |
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* 获取\think\response\Download对象实例 |
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* @param string $filename 要下载的文件 |
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* @param string $name 显示文件名 |
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* @param bool $content 是否为内容 |
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* @param int $expire 有效期(秒) |
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* @return \think\response\File |
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*/ |
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function download(string $filename, string $name = '', bool $content = false, int $expire = 180): File |
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{ |
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return Response::create($filename, 'file')->name($name)->isContent($content)->expire($expire); |
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} |
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} |
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if (!function_exists('dump')) { |
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/** |
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* 浏览器友好的变量输出 |
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* @param mixed $vars 要输出的变量 |
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* @return void |
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*/ |
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function dump(...$vars) |
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{ |
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ob_start(); |
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var_dump(...$vars); |
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$output = ob_get_clean(); |
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$output = preg_replace('/\]\=\>\n(\s+)/m', '] => ', $output); |
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if (PHP_SAPI == 'cli') { |
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$output = PHP_EOL . $output . PHP_EOL; |
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} else { |
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if (!extension_loaded('xdebug')) { |
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$output = htmlspecialchars($output, ENT_SUBSTITUTE); |
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} |
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$output = '<pre>' . $output . '</pre>'; |
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} |
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echo $output; |
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} |
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} |
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if (!function_exists('env')) { |
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/** |
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* 获取环境变量值 |
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* @access public |
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* @param string $name 环境变量名(支持二级 .号分割) |
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* @param string $default 默认值 |
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* @return mixed |
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*/ |
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function env(string $name = null, $default = null) |
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{ |
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return Env::get($name, $default); |
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} |
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} |
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if (!function_exists('event')) { |
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/** |
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* 触发事件 |
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* @param mixed $event 事件名(或者类名) |
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* @param mixed $args 参数 |
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* @return mixed |
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*/ |
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function event($event, $args = null) |
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{ |
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return Event::trigger($event, $args); |
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} |
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} |
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if (!function_exists('halt')) { |
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/** |
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* 调试变量并且中断输出 |
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* @param mixed $vars 调试变量或者信息 |
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*/ |
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function halt(...$vars) |
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{ |
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dump(...$vars); |
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throw new HttpResponseException(Response::create()); |
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} |
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} |
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if (!function_exists('input')) { |
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/** |
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* 获取输入数据 支持默认值和过滤 |
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* @param string $key 获取的变量名 |
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* @param mixed $default 默认值 |
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* @param string $filter 过滤方法 |
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* @return mixed |
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*/ |
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function input(string $key = '', $default = null, $filter = '') |
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{ |
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if (0 === strpos($key, '?')) { |
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$key = substr($key, 1); |
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$has = true; |
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} |
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if ($pos = strpos($key, '.')) { |
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// 指定参数来源 |
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$method = substr($key, 0, $pos); |
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if (in_array($method, ['get', 'post', 'put', 'patch', 'delete', 'route', 'param', 'request', 'session', 'cookie', 'server', 'env', 'path', 'file'])) { |
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$key = substr($key, $pos + 1); |
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if ('server' == $method && is_null($default)) { |
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$default = ''; |
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} |
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} else { |
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$method = 'param'; |
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} |
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} else { |
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// 默认为自动判断 |
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$method = 'param'; |
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} |
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return isset($has) ? |
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request()->has($key, $method) : |
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request()->$method($key, $default, $filter); |
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} |
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} |
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if (!function_exists('invoke')) { |
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/** |
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284
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* 调用反射实例化对象或者执行方法 支持依赖注入 |
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* @param mixed $call 类名或者callable |
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* @param array $args 参数 |
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* @return mixed |
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*/ |
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function invoke($call, array $args = []) |
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{ |
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if (is_callable($call)) { |
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return Container::getInstance()->invoke($call, $args); |
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} |
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return Container::getInstance()->invokeClass($call, $args); |
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} |
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} |
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if (!function_exists('json')) { |
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/** |
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* 获取\think\response\Json对象实例 |
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* @param mixed $data 返回的数据 |
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303
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* @param int $code 状态码 |
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304
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* @param array $header 头部 |
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* @param array $options 参数 |
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* @return \think\response\Json |
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*/ |
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function json($data = [], $code = 200, $header = [], $options = []): Json |
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{ |
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return Response::create($data, 'json', $code)->header($header)->options($options); |
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} |
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} |
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313
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314
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if (!function_exists('jsonp')) { |
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315
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/** |
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316
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* 获取\think\response\Jsonp对象实例 |
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317
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* @param mixed $data 返回的数据 |
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318
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* @param int $code 状态码 |
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319
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* @param array $header 头部 |
|
320
|
|
|
* @param array $options 参数 |
|
321
|
|
|
* @return \think\response\Jsonp |
|
322
|
|
|
*/ |
|
323
|
|
|
function jsonp($data = [], $code = 200, $header = [], $options = []): Jsonp |
|
324
|
|
|
{ |
|
325
|
|
|
return Response::create($data, 'jsonp', $code)->header($header)->options($options); |
|
326
|
|
|
} |
|
327
|
|
|
} |
|
328
|
|
|
|
|
329
|
|
|
if (!function_exists('lang')) { |
|
330
|
|
|
/** |
|
331
|
|
|
* 获取语言变量值 |
|
332
|
|
|
* @param string $name 语言变量名 |
|
333
|
|
|
* @param array $vars 动态变量值 |
|
334
|
|
|
* @param string $lang 语言 |
|
335
|
|
|
* @return mixed |
|
336
|
|
|
*/ |
|
337
|
|
|
function lang(string $name, array $vars = [], string $lang = '') |
|
338
|
|
|
{ |
|
339
|
|
|
return Lang::get($name, $vars, $lang); |
|
|
|
|
|
|
340
|
|
|
} |
|
341
|
|
|
} |
|
342
|
|
|
|
|
343
|
|
|
if (!function_exists('parse_name')) { |
|
344
|
|
|
/** |
|
345
|
|
|
* 字符串命名风格转换 |
|
346
|
|
|
* type 0 将Java风格转换为C的风格 1 将C风格转换为Java的风格 |
|
347
|
|
|
* @param string $name 字符串 |
|
348
|
|
|
* @param int $type 转换类型 |
|
349
|
|
|
* @param bool $ucfirst 首字母是否大写(驼峰规则) |
|
350
|
|
|
* @return string |
|
351
|
|
|
*/ |
|
352
|
|
|
function parse_name(string $name, int $type = 0, bool $ucfirst = true): string |
|
353
|
|
|
{ |
|
354
|
|
|
if ($type) { |
|
355
|
|
|
$name = preg_replace_callback('/_([a-zA-Z])/', function ($match) { |
|
356
|
|
|
return strtoupper($match[1]); |
|
357
|
|
|
}, $name); |
|
358
|
|
|
|
|
359
|
|
|
return $ucfirst ? ucfirst($name) : lcfirst($name); |
|
360
|
|
|
} |
|
361
|
|
|
|
|
362
|
|
|
return strtolower(trim(preg_replace('/[A-Z]/', '_\\0', $name), '_')); |
|
363
|
|
|
} |
|
364
|
|
|
} |
|
365
|
|
|
|
|
366
|
|
|
if (!function_exists('redirect')) { |
|
367
|
|
|
/** |
|
368
|
|
|
* 获取\think\response\Redirect对象实例 |
|
369
|
|
|
* @param string $url 重定向地址 |
|
370
|
|
|
* @param int $code 状态码 |
|
371
|
|
|
* @return \think\response\Redirect |
|
372
|
|
|
*/ |
|
373
|
|
|
function redirect(string $url = '', int $code = 302): Redirect |
|
374
|
|
|
{ |
|
375
|
|
|
return Response::create($url, 'redirect', $code); |
|
376
|
|
|
} |
|
377
|
|
|
} |
|
378
|
|
|
|
|
379
|
|
|
if (!function_exists('request')) { |
|
380
|
|
|
/** |
|
381
|
|
|
* 获取当前Request对象实例 |
|
382
|
|
|
* @return Request |
|
383
|
|
|
*/ |
|
384
|
|
|
function request(): \think\Request |
|
385
|
|
|
{ |
|
386
|
|
|
return app('request'); |
|
387
|
|
|
} |
|
388
|
|
|
} |
|
389
|
|
|
|
|
390
|
|
|
if (!function_exists('response')) { |
|
391
|
|
|
/** |
|
392
|
|
|
* 创建普通 Response 对象实例 |
|
393
|
|
|
* @param mixed $data 输出数据 |
|
394
|
|
|
* @param int|string $code 状态码 |
|
395
|
|
|
* @param array $header 头信息 |
|
396
|
|
|
* @param string $type |
|
397
|
|
|
* @return Response |
|
398
|
|
|
*/ |
|
399
|
|
|
function response($data = '', $code = 200, $header = [], $type = 'html'): Response |
|
400
|
|
|
{ |
|
401
|
|
|
return Response::create($data, $type, $code)->header($header); |
|
|
|
|
|
|
402
|
|
|
} |
|
403
|
|
|
} |
|
404
|
|
|
|
|
405
|
|
|
if (!function_exists('session')) { |
|
406
|
|
|
/** |
|
407
|
|
|
* Session管理 |
|
408
|
|
|
* @param string $name session名称 |
|
409
|
|
|
* @param mixed $value session值 |
|
410
|
|
|
* @return mixed |
|
411
|
|
|
*/ |
|
412
|
|
|
function session($name = '', $value = '') |
|
413
|
|
|
{ |
|
414
|
|
|
if (is_null($name)) { |
|
|
|
|
|
|
415
|
|
|
// 清除 |
|
416
|
|
|
Session::clear(); |
|
417
|
|
|
} elseif ('' === $name) { |
|
418
|
|
|
return Session::all(); |
|
|
|
|
|
|
419
|
|
|
} elseif (is_null($value)) { |
|
420
|
|
|
// 删除 |
|
421
|
|
|
Session::delete($name); |
|
|
|
|
|
|
422
|
|
|
} elseif ('' === $value) { |
|
423
|
|
|
// 判断或获取 |
|
424
|
|
|
return 0 === strpos($name, '?') ? Session::has(substr($name, 1)) : Session::get($name); |
|
|
|
|
|
|
425
|
|
|
} else { |
|
426
|
|
|
// 设置 |
|
427
|
|
|
Session::set($name, $value); |
|
|
|
|
|
|
428
|
|
|
} |
|
429
|
|
|
} |
|
430
|
|
|
} |
|
431
|
|
|
|
|
432
|
|
|
if (!function_exists('token')) { |
|
433
|
|
|
/** |
|
434
|
|
|
* 获取Token令牌 |
|
435
|
|
|
* @param string $name 令牌名称 |
|
436
|
|
|
* @param mixed $type 令牌生成方法 |
|
437
|
|
|
* @return string |
|
438
|
|
|
*/ |
|
439
|
|
|
function token(string $name = '__token__', string $type = 'md5'): string |
|
440
|
|
|
{ |
|
441
|
|
|
return Request::buildToken($name, $type); |
|
442
|
|
|
} |
|
443
|
|
|
} |
|
444
|
|
|
|
|
445
|
|
|
if (!function_exists('token_field')) { |
|
446
|
|
|
/** |
|
447
|
|
|
* 生成令牌隐藏表单 |
|
448
|
|
|
* @param string $name 令牌名称 |
|
449
|
|
|
* @param mixed $type 令牌生成方法 |
|
450
|
|
|
* @return string |
|
451
|
|
|
*/ |
|
452
|
|
|
function token_field(string $name = '__token__', string $type = 'md5'): string |
|
453
|
|
|
{ |
|
454
|
|
|
$token = Request::buildToken($name, $type); |
|
455
|
|
|
|
|
456
|
|
|
return '<input type="hidden" name="' . $name . '" value="' . $token . '" />'; |
|
457
|
|
|
} |
|
458
|
|
|
} |
|
459
|
|
|
|
|
460
|
|
|
if (!function_exists('token_meta')) { |
|
461
|
|
|
/** |
|
462
|
|
|
* 生成令牌meta |
|
463
|
|
|
* @param string $name 令牌名称 |
|
464
|
|
|
* @param mixed $type 令牌生成方法 |
|
465
|
|
|
* @return string |
|
466
|
|
|
*/ |
|
467
|
|
|
function token_meta(string $name = '__token__', string $type = 'md5'): string |
|
468
|
|
|
{ |
|
469
|
|
|
$token = Request::buildToken($name, $type); |
|
470
|
|
|
|
|
471
|
|
|
return '<meta name="csrf-token" content="' . $token . '">'; |
|
472
|
|
|
} |
|
473
|
|
|
} |
|
474
|
|
|
|
|
475
|
|
|
if (!function_exists('trace')) { |
|
476
|
|
|
/** |
|
477
|
|
|
* 记录日志信息 |
|
478
|
|
|
* @param mixed $log log信息 支持字符串和数组 |
|
479
|
|
|
* @param string $level 日志级别 |
|
480
|
|
|
* @return array|void |
|
481
|
|
|
*/ |
|
482
|
|
|
function trace($log = '[think]', string $level = 'log') |
|
483
|
|
|
{ |
|
484
|
|
|
if ('[think]' === $log) { |
|
485
|
|
|
return Log::getLog(); |
|
486
|
|
|
} |
|
487
|
|
|
|
|
488
|
|
|
Log::record($log, $level); |
|
489
|
|
|
} |
|
490
|
|
|
} |
|
491
|
|
|
|
|
492
|
|
|
if (!function_exists('url')) { |
|
493
|
|
|
/** |
|
494
|
|
|
* Url生成 |
|
495
|
|
|
* @param string $url 路由地址 |
|
496
|
|
|
* @param array $vars 变量 |
|
497
|
|
|
* @param bool|string $suffix 生成的URL后缀 |
|
498
|
|
|
* @param bool|string $domain 域名 |
|
499
|
|
|
* @return UrlBuild |
|
500
|
|
|
*/ |
|
501
|
|
|
function url(string $url = '', array $vars = [], $suffix = true, $domain = false): UrlBuild |
|
502
|
|
|
{ |
|
503
|
|
|
return Route::buildUrl($url, $vars)->suffix($suffix)->domain($domain); |
|
504
|
|
|
} |
|
505
|
|
|
} |
|
506
|
|
|
|
|
507
|
|
|
if (!function_exists('validate')) { |
|
508
|
|
|
/** |
|
509
|
|
|
* 生成验证对象 |
|
510
|
|
|
* @param string|array $validate 验证器类名或者验证规则数组 |
|
511
|
|
|
* @param array $message 错误提示信息 |
|
512
|
|
|
* @param bool $batch 是否批量验证 |
|
513
|
|
|
* @param bool $failException 是否抛出异常 |
|
514
|
|
|
* @return Validate |
|
515
|
|
|
*/ |
|
516
|
|
|
function validate($validate = '', array $message = [], bool $batch = false, bool $failException = true): Validate |
|
517
|
|
|
{ |
|
518
|
|
|
if (is_array($validate) || '' === $validate) { |
|
519
|
|
|
$v = new Validate(); |
|
520
|
|
|
if (is_array($validate)) { |
|
521
|
|
|
$v->rule($validate); |
|
522
|
|
|
} |
|
523
|
|
|
} else { |
|
524
|
|
|
if (strpos($validate, '.')) { |
|
525
|
|
|
// 支持场景 |
|
526
|
|
|
[$validate, $scene] = explode('.', $validate); |
|
527
|
|
|
} |
|
528
|
|
|
|
|
529
|
|
|
$class = false !== strpos($validate, '\\') ? $validate : app()->parseClass('validate', $validate); |
|
530
|
|
|
|
|
531
|
|
|
$v = new $class(); |
|
532
|
|
|
|
|
533
|
|
|
if (!empty($scene)) { |
|
534
|
|
|
$v->scene($scene); |
|
535
|
|
|
} |
|
536
|
|
|
} |
|
537
|
|
|
|
|
538
|
|
|
return $v->message($message)->batch($batch)->failException($failException); |
|
539
|
|
|
} |
|
540
|
|
|
} |
|
541
|
|
|
|
|
542
|
|
|
if (!function_exists('view')) { |
|
543
|
|
|
/** |
|
544
|
|
|
* 渲染模板输出 |
|
545
|
|
|
* @param string $template 模板文件 |
|
546
|
|
|
* @param array $vars 模板变量 |
|
547
|
|
|
* @param int $code 状态码 |
|
548
|
|
|
* @param callable $filter 内容过滤 |
|
549
|
|
|
* @return \think\response\View |
|
550
|
|
|
*/ |
|
551
|
|
|
function view(string $template = '', $vars = [], $code = 200, $filter = null): View |
|
552
|
|
|
{ |
|
553
|
|
|
return Response::create($template, 'view', $code)->assign($vars)->filter($filter); |
|
|
|
|
|
|
554
|
|
|
} |
|
555
|
|
|
} |
|
556
|
|
|
|
|
557
|
|
|
if (!function_exists('display')) { |
|
558
|
|
|
/** |
|
559
|
|
|
* 渲染模板输出 |
|
560
|
|
|
* @param string $content 渲染内容 |
|
561
|
|
|
* @param array $vars 模板变量 |
|
562
|
|
|
* @param int $code 状态码 |
|
563
|
|
|
* @param callable $filter 内容过滤 |
|
564
|
|
|
* @return \think\response\View |
|
565
|
|
|
*/ |
|
566
|
|
|
function display(string $content, $vars = [], $code = 200, $filter = null): View |
|
567
|
|
|
{ |
|
568
|
|
|
return Response::create($content, 'view', $code)->isContent(true)->assign($vars)->filter($filter); |
|
|
|
|
|
|
569
|
|
|
} |
|
570
|
|
|
} |
|
571
|
|
|
|
|
572
|
|
|
if (!function_exists('xml')) { |
|
573
|
|
|
/** |
|
574
|
|
|
* 获取\think\response\Xml对象实例 |
|
575
|
|
|
* @param mixed $data 返回的数据 |
|
576
|
|
|
* @param int $code 状态码 |
|
577
|
|
|
* @param array $header 头部 |
|
578
|
|
|
* @param array $options 参数 |
|
579
|
|
|
* @return \think\response\Xml |
|
580
|
|
|
*/ |
|
581
|
|
|
function xml($data = [], $code = 200, $header = [], $options = []): Xml |
|
582
|
|
|
{ |
|
583
|
|
|
return Response::create($data, 'xml', $code)->header($header)->options($options); |
|
584
|
|
|
} |
|
585
|
|
|
} |
|
586
|
|
|
|
|
587
|
|
|
if (!function_exists('app_path')) { |
|
588
|
|
|
/** |
|
589
|
|
|
* 获取当前应用目录 |
|
590
|
|
|
* |
|
591
|
|
|
* @param string $path |
|
592
|
|
|
* @return string |
|
593
|
|
|
*/ |
|
594
|
|
|
function app_path($path = '') |
|
595
|
|
|
{ |
|
596
|
|
|
return app()->getAppPath() . ($path ? $path . DIRECTORY_SEPARATOR : $path); |
|
597
|
|
|
} |
|
598
|
|
|
} |
|
599
|
|
|
|
|
600
|
|
|
if (!function_exists('base_path')) { |
|
601
|
|
|
/** |
|
602
|
|
|
* 获取应用基础目录 |
|
603
|
|
|
* |
|
604
|
|
|
* @param string $path |
|
605
|
|
|
* @return string |
|
606
|
|
|
*/ |
|
607
|
|
|
function base_path($path = '') |
|
608
|
|
|
{ |
|
609
|
|
|
return app()->getBasePath() . ($path ? $path . DIRECTORY_SEPARATOR : $path); |
|
610
|
|
|
} |
|
611
|
|
|
} |
|
612
|
|
|
|
|
613
|
|
|
if (!function_exists('config_path')) { |
|
614
|
|
|
/** |
|
615
|
|
|
* 获取应用配置目录 |
|
616
|
|
|
* |
|
617
|
|
|
* @param string $path |
|
618
|
|
|
* @return string |
|
619
|
|
|
*/ |
|
620
|
|
|
function config_path($path = '') |
|
621
|
|
|
{ |
|
622
|
|
|
return app()->getConfigPath() . ($path ? $path . DIRECTORY_SEPARATOR : $path); |
|
623
|
|
|
} |
|
624
|
|
|
} |
|
625
|
|
|
|
|
626
|
|
|
if (!function_exists('public_path')) { |
|
627
|
|
|
/** |
|
628
|
|
|
* 获取web根目录 |
|
629
|
|
|
* |
|
630
|
|
|
* @param string $path |
|
631
|
|
|
* @return string |
|
632
|
|
|
*/ |
|
633
|
|
|
function public_path($path = '') |
|
634
|
|
|
{ |
|
635
|
|
|
return app()->getRootPath() . 'public' . DIRECTORY_SEPARATOR . ($path ? ltrim($path, DIRECTORY_SEPARATOR) . DIRECTORY_SEPARATOR : $path); |
|
636
|
|
|
} |
|
637
|
|
|
} |
|
638
|
|
|
|
|
639
|
|
|
if (!function_exists('runtime_path')) { |
|
640
|
|
|
/** |
|
641
|
|
|
* 获取应用运行时目录 |
|
642
|
|
|
* |
|
643
|
|
|
* @param string $path |
|
644
|
|
|
* @return string |
|
645
|
|
|
*/ |
|
646
|
|
|
function runtime_path($path = '') |
|
647
|
|
|
{ |
|
648
|
|
|
return app()->getRuntimePath() . ($path ? $path . DIRECTORY_SEPARATOR : $path); |
|
649
|
|
|
} |
|
650
|
|
|
} |
|
651
|
|
|
|
|
652
|
|
|
if (!function_exists('root_path')) { |
|
653
|
|
|
/** |
|
654
|
|
|
* 获取项目根目录 |
|
655
|
|
|
* |
|
656
|
|
|
* @param string $path |
|
657
|
|
|
* @return string |
|
658
|
|
|
*/ |
|
659
|
|
|
function root_path($path = '') |
|
660
|
|
|
{ |
|
661
|
|
|
return app()->getRootPath() . ($path ? $path . DIRECTORY_SEPARATOR : $path); |
|
662
|
|
|
} |
|
663
|
|
|
} |
|
664
|
|
|
|
Let?s assume that you have a directory layout like this:
. |-- OtherDir | |-- Bar.php | `-- Foo.php `-- SomeDir `-- Foo.phpand let?s assume the following content of
Bar.php:If both files
OtherDir/Foo.phpandSomeDir/Foo.phpare loaded in the same runtime, you will see a PHP error such as the following:PHP Fatal error: Cannot use SomeDir\Foo as Foo because the name is already in use in OtherDir/Foo.phpHowever, as
OtherDir/Foo.phpdoes not necessarily have to be loaded and the error is only triggered if it is loaded beforeOtherDir/Bar.php, this problem might go unnoticed for a while. In order to prevent this error from surfacing, you must import the namespace with a different alias: