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thinkphp/library/think/response/Download.php

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+<?php
+// +----------------------------------------------------------------------
+// | ThinkPHP [ WE CAN DO IT JUST THINK ]
+// +----------------------------------------------------------------------
+// | Copyright (c) 2006~2018 http://thinkphp.cn All rights reserved.
+// +----------------------------------------------------------------------
+// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
+// +----------------------------------------------------------------------
+// | Author: liu21st <liu21st@gmail.com>
+// +----------------------------------------------------------------------
+
+namespace think\response;
+
+use think\Exception;
+use think\Response;
+
+class Download extends Response
+{
+    protected $expire = 360;
+    protected $name;
+    protected $mimeType;
+    protected $isContent = false;
+    protected $openinBrowser = false;
+    /**
+     * 处理数据
+     * @access protected
+     * @param  mixed $data 要处理的数据
+     * @return mixed
+     * @throws \Exception
+     */
+    protected function output($data)
+    {
+        if (!$this->isContent && !is_file($data)) {
+            throw new Exception('file not exists:' . $data);
+        }
+
+        ob_end_clean();
+
+        if (!empty($this->name)) {
+            $name = $this->name;
+        } else {
+            $name = !$this->isContent ? pathinfo($data, PATHINFO_BASENAME) : '';
+        }
+
+        if ($this->isContent) {
+            $mimeType = $this->mimeType;
+            $size     = strlen($data);
+        } else {
+            $mimeType = $this->getMimeType($data);
+            $size     = filesize($data);
+        }
+
+        $this->header['Pragma']                    = 'public';
+        $this->header['Content-Type']              = $mimeType ?: 'application/octet-stream';
+        $this->header['Cache-control']             = 'max-age=' . $this->expire;
+        $this->header['Content-Disposition']       = $this->openinBrowser ? 'inline' : 'attachment; filename="' . $name . '"';
+        $this->header['Content-Length']            = $size;
+        $this->header['Content-Transfer-Encoding'] = 'binary';
+        $this->header['Expires']                   = gmdate("D, d M Y H:i:s", time() + $this->expire) . ' GMT';
+
+        $this->lastModified(gmdate('D, d M Y H:i:s', time()) . ' GMT');
+
+        $data = $this->isContent ? $data : file_get_contents($data);
+        return $data;
+    }
+
+    /**
+     * 设置是否为内容 必须配合mimeType方法使用
+     * @access public
+     * @param  bool $content
+     * @return $this
+     */
+    public function isContent($content = true)
+    {
+        $this->isContent = $content;
+        return $this;
+    }
+
+    /**
+     * 设置有效期
+     * @access public
+     * @param  integer $expire 有效期
+     * @return $this
+     */
+    public function expire($expire)
+    {
+        $this->expire = $expire;
+        return $this;
+    }
+
+    /**
+     * 设置文件类型
+     * @access public
+     * @param  string $filename 文件名
+     * @return $this
+     */
+    public function mimeType($mimeType)
+    {
+        $this->mimeType = $mimeType;
+        return $this;
+    }
+
+    /**
+     * 获取文件类型信息
+     * @access public
+     * @param  string $filename 文件名
+     * @return string
+     */
+    protected function getMimeType($filename)
+    {
+        if (!empty($this->mimeType)) {
+            return $this->mimeType;
+        }
+
+        $finfo = finfo_open(FILEINFO_MIME_TYPE);
+
+        return finfo_file($finfo, $filename);
+    }
+
+    /**
+     * 设置下载文件的显示名称
+     * @access public
+     * @param  string $filename 文件名
+     * @param  bool   $extension 后缀自动识别
+     * @return $this
+     */
+    public function name($filename, $extension = true)
+    {
+        $this->name = $filename;
+
+        if ($extension && false === strpos($filename, '.')) {
+            $this->name .= '.' . pathinfo($this->data, PATHINFO_EXTENSION);
+        }
+
+        return $this;
+    }
+
+    /**
+     * 设置是否在浏览器中显示文件
+     * @access public
+     * @param  bool  $openinBrowser 是否在浏览器中显示文件
+     * @return $this
+     */
+    public function openinBrowser($openinBrowser) {
+        $this->openinBrowser = $openinBrowser;
+        return $this;
+    }
+}

thinkphp/library/think/response/Json.php

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+<?php
+// +----------------------------------------------------------------------
+// | ThinkPHP [ WE CAN DO IT JUST THINK ]
+// +----------------------------------------------------------------------
+// | Copyright (c) 2006~2018 http://thinkphp.cn All rights reserved.
+// +----------------------------------------------------------------------
+// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
+// +----------------------------------------------------------------------
+// | Author: liu21st <liu21st@gmail.com>
+// +----------------------------------------------------------------------
+
+namespace think\response;
+
+use think\Response;
+
+class Json extends Response
+{
+    // 输出参数
+    protected $options = [
+        'json_encode_param' => JSON_UNESCAPED_UNICODE,
+    ];
+
+    protected $contentType = 'application/json';
+
+    /**
+     * 处理数据
+     * @access protected
+     * @param  mixed $data 要处理的数据
+     * @return mixed
+     * @throws \Exception
+     */
+    protected function output($data)
+    {
+        try {
+            // 返回JSON数据格式到客户端 包含状态信息
+            $data = json_encode($data, $this->options['json_encode_param']);
+
+            if (false === $data) {
+                throw new \InvalidArgumentException(json_last_error_msg());
+            }
+
+            return $data;
+        } catch (\Exception $e) {
+            if ($e->getPrevious()) {
+                throw $e->getPrevious();
+            }
+            throw $e;
+        }
+    }
+
+}

thinkphp/library/think/response/Jsonp.php

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+<?php
+// +----------------------------------------------------------------------
+// | ThinkPHP [ WE CAN DO IT JUST THINK ]
+// +----------------------------------------------------------------------
+// | Copyright (c) 2006~2018 http://thinkphp.cn All rights reserved.
+// +----------------------------------------------------------------------
+// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
+// +----------------------------------------------------------------------
+// | Author: liu21st <liu21st@gmail.com>
+// +----------------------------------------------------------------------
+
+namespace think\response;
+
+use think\Response;
+
+class Jsonp extends Response
+{
+    // 输出参数
+    protected $options = [
+        'var_jsonp_handler'     => 'callback',
+        'default_jsonp_handler' => 'jsonpReturn',
+        'json_encode_param'     => JSON_UNESCAPED_UNICODE,
+    ];
+
+    protected $contentType = 'application/javascript';
+
+    /**
+     * 处理数据
+     * @access protected
+     * @param  mixed $data 要处理的数据
+     * @return mixed
+     * @throws \Exception
+     */
+    protected function output($data)
+    {
+        try {
+            // 返回JSON数据格式到客户端 包含状态信息 [当url_common_param为false时是无法获取到$_GET的数据的，故使用Request来获取<xiaobo.sun@qq.com>]
+            $var_jsonp_handler = $this->app['request']->param($this->options['var_jsonp_handler'], "");
+            $handler           = !empty($var_jsonp_handler) ? $var_jsonp_handler : $this->options['default_jsonp_handler'];
+
+            $data = json_encode($data, $this->options['json_encode_param']);
+
+            if (false === $data) {
+                throw new \InvalidArgumentException(json_last_error_msg());
+            }
+
+            $data = $handler . '(' . $data . ');';
+
+            return $data;
+        } catch (\Exception $e) {
+            if ($e->getPrevious()) {
+                throw $e->getPrevious();
+            }
+            throw $e;
+        }
+    }
+
+}

thinkphp/library/think/response/Jump.php

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+<?php
+// +----------------------------------------------------------------------
+// | ThinkPHP [ WE CAN DO IT JUST THINK ]
+// +----------------------------------------------------------------------
+// | Copyright (c) 2006~2018 http://thinkphp.cn All rights reserved.
+// +----------------------------------------------------------------------
+// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
+// +----------------------------------------------------------------------
+// | Author: liu21st <liu21st@gmail.com>
+// +----------------------------------------------------------------------
+
+namespace think\response;
+
+use think\Response;
+
+class Jump extends Response
+{
+    protected $contentType = 'text/html';
+
+    /**
+     * 处理数据
+     * @access protected
+     * @param  mixed $data 要处理的数据
+     * @return mixed
+     * @throws \Exception
+     */
+    protected function output($data)
+    {
+        $data = $this->app['view']->fetch($this->options['jump_template'], $data);
+        return $data;
+    }
+}

thinkphp/library/think/response/Redirect.php

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+<?php
+// +----------------------------------------------------------------------
+// | ThinkPHP [ WE CAN DO IT JUST THINK ]
+// +----------------------------------------------------------------------
+// | Copyright (c) 2006~2018 http://thinkphp.cn All rights reserved.
+// +----------------------------------------------------------------------
+// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
+// +----------------------------------------------------------------------
+// | Author: liu21st <liu21st@gmail.com>
+// +----------------------------------------------------------------------
+
+namespace think\response;
+
+use think\Response;
+
+class Redirect extends Response
+{
+
+    protected $options = [];
+
+    // URL参数
+    protected $params = [];
+
+    public function __construct($data = '', $code = 302, array $header = [], array $options = [])
+    {
+        parent::__construct($data, $code, $header, $options);
+
+        $this->cacheControl('no-cache,must-revalidate');
+    }
+
+    /**
+     * 处理数据
+     * @access protected
+     * @param  mixed $data 要处理的数据
+     * @return mixed
+     */
+    protected function output($data)
+    {
+        $this->header['Location'] = $this->getTargetUrl();
+
+        return;
+    }
+
+    /**
+     * 重定向传值（通过Session）
+     * @access protected
+     * @param  string|array  $name 变量名或者数组
+     * @param  mixed         $value 值
+     * @return $this
+     */
+    public function with($name, $value = null)
+    {
+        $session = $this->app['session'];
+
+        if (is_array($name)) {
+            foreach ($name as $key => $val) {
+                $session->flash($key, $val);
+            }
+        } else {
+            $session->flash($name, $value);
+        }
+
+        return $this;
+    }
+
+    /**
+     * 获取跳转地址
+     * @access public
+     * @return string
+     */
+    public function getTargetUrl()
+    {
+        if (strpos($this->data, '://') || (0 === strpos($this->data, '/') && empty($this->params))) {
+            return $this->data;
+        } else {
+            return $this->app['url']->build($this->data, $this->params);
+        }
+    }
+
+    public function params($params = [])
+    {
+        $this->params = $params;
+
+        return $this;
+    }
+
+    /**
+     * 记住当前url后跳转
+     * @access public
+     * @param string $url 指定记住的url
+     * @return $this
+     */
+    public function remember($url = null)
+    {
+        $this->app['session']->set('redirect_url', $url ?: $this->app['request']->url());
+
+        return $this;
+    }
+
+    /**
+     * 跳转到上次记住的url
+     * @access public
+     * @param  string  $url 闪存数据不存在时的跳转地址
+     * @return $this
+     */
+    public function restore($url = null)
+    {
+        $session = $this->app['session'];
+
+        if ($session->has('redirect_url')) {
+            $this->data = $session->get('redirect_url');
+            $session->delete('redirect_url');
+        } elseif ($url) {
+            $this->data = $url;
+        }
+
+        return $this;
+    }
+}

thinkphp/library/think/response/View.php

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+<?php
+// +----------------------------------------------------------------------
+// | ThinkPHP [ WE CAN DO IT JUST THINK ]
+// +----------------------------------------------------------------------
+// | Copyright (c) 2006~2018 http://thinkphp.cn All rights reserved.
+// +----------------------------------------------------------------------
+// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
+// +----------------------------------------------------------------------
+// | Author: liu21st <liu21st@gmail.com>
+// +----------------------------------------------------------------------
+
+namespace think\response;
+
+use think\Response;
+
+class View extends Response
+{
+    // 输出参数
+    protected $options = [];
+    protected $vars    = [];
+    protected $config  = [];
+    protected $filter;
+    protected $contentType = 'text/html';
+
+    /**
+     * 是否内容渲染
+     * @var bool
+     */
+    protected $isContent = false;
+
+    /**
+     * 处理数据
+     * @access protected
+     * @param  mixed $data 要处理的数据
+     * @return mixed
+     */
+    protected function output($data)
+    {
+        // 渲染模板输出
+        return $this->app['view']
+            ->filter($this->filter)
+            ->fetch($data, $this->vars, $this->config, $this->isContent);
+    }
+
+    /**
+     * 设置是否为内容渲染
+     * @access public
+     * @param  bool $content
+     * @return $this
+     */
+    public function isContent($content = true)
+    {
+        $this->isContent = $content;
+        return $this;
+    }
+
+    /**
+     * 获取视图变量
+     * @access public
+     * @param  string $name 模板变量
+     * @return mixed
+     */
+    public function getVars($name = null)
+    {
+        if (is_null($name)) {
+            return $this->vars;
+        } else {
+            return isset($this->vars[$name]) ? $this->vars[$name] : null;
+        }
+    }
+
+    /**
+     * 模板变量赋值
+     * @access public
+     * @param  mixed $name  变量名
+     * @param  mixed $value 变量值
+     * @return $this
+     */
+    public function assign($name, $value = '')
+    {
+        if (is_array($name)) {
+            $this->vars = array_merge($this->vars, $name);
+        } else {
+            $this->vars[$name] = $value;
+        }
+
+        return $this;
+    }
+
+    public function config($config)
+    {
+        $this->config = $config;
+        return $this;
+    }
+
+    /**
+     * 视图内容过滤
+     * @access public
+     * @param callable $filter
+     * @return $this
+     */
+    public function filter($filter)
+    {
+        $this->filter = $filter;
+        return $this;
+    }
+
+    /**
+     * 检查模板是否存在
+     * @access private
+     * @param  string|array  $name 参数名
+     * @return bool
+     */
+    public function exists($name)
+    {
+        return $this->app['view']->exists($name);
+    }
+
+}

thinkphp/library/think/response/Xml.php

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+<?php
+// +----------------------------------------------------------------------
+// | ThinkPHP [ WE CAN DO IT JUST THINK ]
+// +----------------------------------------------------------------------
+// | Copyright (c) 2006~2018 http://thinkphp.cn All rights reserved.
+// +----------------------------------------------------------------------
+// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
+// +----------------------------------------------------------------------
+// | Author: liu21st <liu21st@gmail.com>
+// +----------------------------------------------------------------------
+
+namespace think\response;
+
+use think\Collection;
+use think\Model;
+use think\Response;
+
+class Xml extends Response
+{
+    // 输出参数
+    protected $options = [
+        // 根节点名
+        'root_node' => 'think',
+        // 根节点属性
+        'root_attr' => '',
+        //数字索引的子节点名
+        'item_node' => 'item',
+        // 数字索引子节点key转换的属性名
+        'item_key'  => 'id',
+        // 数据编码
+        'encoding'  => 'utf-8',
+    ];
+
+    protected $contentType = 'text/xml';
+
+    /**
+     * 处理数据
+     * @access protected
+     * @param  mixed $data 要处理的数据
+     * @return mixed
+     */
+    protected function output($data)
+    {
+        if (is_string($data)) {
+            if (0 !== strpos($data, '<?xml')) {
+                $encoding = $this->options['encoding'];
+                $xml      = "<?xml version=\"1.0\" encoding=\"{$encoding}\"?>";
+                $data     = $xml . $data;
+            }
+            return $data;
+        }
+
+        // XML数据转换
+        return $this->xmlEncode($data, $this->options['root_node'], $this->options['item_node'], $this->options['root_attr'], $this->options['item_key'], $this->options['encoding']);
+    }
+
+    /**
+     * XML编码
+     * @access protected
+     * @param  mixed $data 数据
+     * @param  string $root 根节点名
+     * @param  string $item 数字索引的子节点名
+     * @param  string $attr 根节点属性
+     * @param  string $id   数字索引子节点key转换的属性名
+     * @param  string $encoding 数据编码
+     * @return string
+     */
+    protected function xmlEncode($data, $root, $item, $attr, $id, $encoding)
+    {
+        if (is_array($attr)) {
+            $array = [];
+            foreach ($attr as $key => $value) {
+                $array[] = "{$key}=\"{$value}\"";
+            }
+            $attr = implode(' ', $array);
+        }
+
+        $attr = trim($attr);
+        $attr = empty($attr) ? '' : " {$attr}";
+        $xml  = "<?xml version=\"1.0\" encoding=\"{$encoding}\"?>";
+        $xml .= "<{$root}{$attr}>";
+        $xml .= $this->dataToXml($data, $item, $id);
+        $xml .= "</{$root}>";
+
+        return $xml;
+    }
+
+    /**
+     * 数据XML编码
+     * @access protected
+     * @param  mixed  $data 数据
+     * @param  string $item 数字索引时的节点名称
+     * @param  string $id   数字索引key转换为的属性名
+     * @return string
+     */
+    protected function dataToXml($data, $item, $id)
+    {
+        $xml = $attr = '';
+
+        if ($data instanceof Collection || $data instanceof Model) {
+            $data = $data->toArray();
+        }
+
+        foreach ($data as $key => $val) {
+            if (is_numeric($key)) {
+                $id && $attr = " {$id}=\"{$key}\"";
+                $key         = $item;
+            }
+            $xml .= "<{$key}{$attr}>";
+            $xml .= (is_array($val) || is_object($val)) ? $this->dataToXml($val, $item, $id) : $val;
+            $xml .= "</{$key}>";
+        }
+
+        return $xml;
+    }
+}