Server : nginx/1.20.1 System : Linux iZ2ze9ojcl78uluczwag69Z 4.18.0-240.22.1.el8_3.x86_64 #1 SMP Thu Apr 8 19:01:30 UTC 2021 x86_64 User : www ( 1000) PHP Version : 7.3.28 Disable Function : passthru,exec,system,chroot,chgrp,chown,shell_exec,popen,proc_open,pcntl_exec,ini_alter,ini_restore,dl,openlog,syslog,readlink,symlink,popepassthru,pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,imap_open,apache_setenv Directory : /www/wwwroot/0531yanglao.com/vendor/topthink/framework/src/think/view/driver/ |
<?php // +---------------------------------------------------------------------- // | ThinkPHP [ WE CAN DO IT JUST THINK ] // +---------------------------------------------------------------------- // | Copyright (c) 2006~2021 http://thinkphp.cn All rights reserved. // +---------------------------------------------------------------------- // | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 ) // +---------------------------------------------------------------------- // | Author: liu21st <liu21st@gmail.com> // +---------------------------------------------------------------------- declare (strict_types = 1); namespace think\view\driver; use RuntimeException; use think\App; use think\contract\TemplateHandlerInterface; use think\helper\Str; /** * PHP原生模板驱动 */ class Php implements TemplateHandlerInterface { protected $template; protected $content; protected $app; // 模板引擎参数 protected $config = [ // 默认模板渲染规则 1 解析为小写+下划线 2 全部转换小写 3 保持操作方法 'auto_rule' => 1, // 视图目录名 'view_dir_name' => 'view', // 应用模板路径 'view_path' => '', // 模板文件后缀 'view_suffix' => 'php', // 模板文件名分隔符 'view_depr' => DIRECTORY_SEPARATOR, ]; public function __construct(App $app, array $config = []) { $this->app = $app; $this->config = array_merge($this->config, (array) $config); } /** * 检测是否存在模板文件 * @access public * @param string $template 模板文件或者模板规则 * @return bool */ public function exists(string $template): bool { if ('' == pathinfo($template, PATHINFO_EXTENSION)) { // 获取模板文件名 $template = $this->parseTemplate($template); } return is_file($template); } /** * 渲染模板文件 * @access public * @param string $template 模板文件 * @param array $data 模板变量 * @return void */ public function fetch(string $template, array $data = []): void { if ('' == pathinfo($template, PATHINFO_EXTENSION)) { // 获取模板文件名 $template = $this->parseTemplate($template); } // 模板不存在 抛出异常 if (!is_file($template)) { throw new RuntimeException('template not exists:' . $template); } $this->template = $template; extract($data, EXTR_OVERWRITE); include $this->template; } /** * 渲染模板内容 * @access public * @param string $content 模板内容 * @param array $data 模板变量 * @return void */ public function display(string $content, array $data = []): void { $this->content = $content; extract($data, EXTR_OVERWRITE); eval('?>' . $this->content); } /** * 自动定位模板文件 * @access private * @param string $template 模板文件规则 * @return string */ private function parseTemplate(string $template): string { $request = $this->app->request; // 获取视图根目录 if (strpos($template, '@')) { // 跨应用调用 [$app, $template] = explode('@', $template); } if ($this->config['view_path'] && !isset($app)) { $path = $this->config['view_path']; } else { $appName = isset($app) ? $app : $this->app->http->getName(); $view = $this->config['view_dir_name']; if (is_dir($this->app->getAppPath() . $view)) { $path = isset($app) ? $this->app->getBasePath() . ($appName ? $appName . DIRECTORY_SEPARATOR : '') . $view . DIRECTORY_SEPARATOR : $this->app->getAppPath() . $view . DIRECTORY_SEPARATOR; } else { $path = $this->app->getRootPath() . $view . DIRECTORY_SEPARATOR . ($appName ? $appName . DIRECTORY_SEPARATOR : ''); } } $depr = $this->config['view_depr']; if (0 !== strpos($template, '/')) { $template = str_replace(['/', ':'], $depr, $template); $controller = $request->controller(); if (strpos($controller, '.')) { $pos = strrpos($controller, '.'); $controller = substr($controller, 0, $pos) . '.' . Str::snake(substr($controller, $pos + 1)); } else { $controller = Str::snake($controller); } if ($controller) { if ('' == $template) { // 如果模板文件名为空 按照默认规则定位 if (2 == $this->config['auto_rule']) { $template = $request->action(true); } elseif (3 == $this->config['auto_rule']) { $template = $request->action(); } else { $template = Str::snake($request->action()); } $template = str_replace('.', DIRECTORY_SEPARATOR, $controller) . $depr . $template; } elseif (false === strpos($template, $depr)) { $template = str_replace('.', DIRECTORY_SEPARATOR, $controller) . $depr . $template; } } } else { $template = str_replace(['/', ':'], $depr, substr($template, 1)); } return $path . ltrim($template, '/') . '.' . ltrim($this->config['view_suffix'], '.'); } /** * 配置模板引擎 * @access private * @param array $config 参数 * @return void */ public function config(array $config): void { $this->config = array_merge($this->config, $config); } /** * 获取模板引擎配置 * @access public * @param string $name 参数名 * @return mixed */ public function getConfig(string $name) { return $this->config[$name] ?? null; } }