init

core/function/file.php

@@ -0,0 +1,626 @@
+<?php
+
+/**
+ * @copyright (C)2016-2099 Hnaoyun Inc.
+ * @author XingMeng
+ * @email hnxsh@foxmail.com
+ * @date 2017年8月3日
+ *  数据处理函数库
+ */
+use core\basic\Config;
+
+// 检测目录是否存在
+function check_dir($path, $create = false)
+{
+    if (is_dir($path)) {
+        return true;
+    } elseif ($create) {
+        return create_dir($path);
+    }
+}
+
+// 创建目录
+function create_dir($path)
+{
+    if (! file_exists($path)) {
+        if (mkdir($path, 0777, true)) {
+            return true;
+        }
+    }
+    return false;
+}
+
+// 检查文件是否存在
+function check_file($path, $create = false, $content = null)
+{
+    if (file_exists($path)) {
+        return true;
+    } elseif ($create) {
+        return create_file($path, $content);
+    }
+}
+
+// 创建文件
+function create_file($path, $content = null, $over = false)
+{
+    if (file_exists($path) && ! $over) {
+        return false;
+    } elseif (file_exists($path)) {
+        @unlink($path);
+    }
+    check_dir(dirname($path), true);
+    $handle = fopen($path, 'w') or error('创建文件失败，请检查目录权限！');
+    fwrite($handle, $content);
+    return fclose($handle);
+}
+
+// 目录文件夹列表
+function dir_list($path)
+{
+    $list = array();
+    if (! is_dir($path) || ! $filename = scandir($path)) {
+        return $list;
+    }
+    $files = count($filename);
+    for ($i = 0; $i < $files; $i ++) {
+        $dir = $path . '/' . $filename[$i];
+        if (is_dir($dir) && $filename[$i] != '.' && $filename[$i] != '..') {
+            $list[] = $filename[$i];
+        }
+    }
+    return $list;
+}
+
+// 目录文件列表
+function file_list($path)
+{
+    $list = array();
+    if (! is_dir($path) || ! $filename = scandir($path)) {
+        return $list;
+    }
+    $files = count($filename);
+    for ($i = 0; $i < $files; $i ++) {
+        $dir = $path . '/' . $filename[$i];
+        if (is_file($dir)) {
+            $list[] = $filename[$i];
+        }
+    }
+    return $list;
+}
+
+// 目录下文件及文件夹列表
+function path_list($path)
+{
+    $list = array();
+    if (! is_dir($path) || ! $filename = scandir($path)) {
+        return $list;
+    }
+    $files = count($filename);
+    for ($i = 0; $i < $files; $i ++) {
+        $dir = $path . '/' . $filename[$i];
+        if (is_file($dir) || (is_dir($dir) && $filename[$i] != '.' && $filename[$i] != '..')) {
+            $list[] = $filename[$i];
+        }
+    }
+    return $list;
+}
+
+/**
+ * 删除目录及目录下所有文件或删除指定文件
+ *
+ * @param str $path
+ *            待删除目录路径
+ * @param int $delDir
+ *            是否删除目录，true删除目录，false则只删除文件保留目录
+ * @return bool 返回删除状态
+ */
+function path_delete($path, $delDir = false)
+{
+    $result = true; // 对于空目录直接返回true状态
+    if (! file_exists($path)) {
+        return $result;
+    }
+    if (is_dir($path)) {
+        if (! ! $dirs = scandir($path)) {
+            foreach ($dirs as $value) {
+                if ($value != "." && $value != "..") {
+                    $dir = $path . '/' . $value;
+                    $result = is_dir($dir) ? path_delete($dir, $delDir) : unlink($dir);
+                }
+            }
+            if ($result && $delDir) {
+                return rmdir($path);
+            } else {
+                return $result;
+            }
+        } else {
+            return false;
+        }
+    } else {
+        return unlink($path);
+    }
+}
+
+// 拷贝文件夹
+function dir_copy($src, $des, $son = 1)
+{
+    if (! is_dir($src)) {
+        return false;
+    }
+    
+    if (! is_dir($des)) {
+        create_dir($des);
+    }
+    
+    $handle = dir($src);
+    while (! ! $path = $handle->read()) {
+        if (($path != ".") && ($path != "..")) {
+            if (is_dir($src . "/" . $path)) {
+                if ($son)
+                    dir_copy($src . "/" . $path, $des . "/" . $path, $son);
+            } else {
+                copy($src . "/" . $path, $des . "/" . $path);
+            }
+        }
+    }
+    return true;
+}
+
+// 判断文件是否是图片
+function is_image($path)
+{
+    $types = '.gif|.jpeg|.png|.bmp'; // 定义检查的图片类型
+    if (file_exists($path)) {
+        $info = getimagesize($path);
+        $ext = image_type_to_extension($info['2']);
+        if (stripos($types, $ext) !== false)
+            return true;
+    }
+    return false;
+}
+
+/**
+ * 文件上传
+ *
+ * @param string $input_name表单名称
+ * @param string $file_ext允许的扩展名
+ * @param number $max_width最大宽度
+ * @param number $max_height最大高度
+ * @return string 返回成功上传文件的路径数组
+ */
+function upload($input_name, $file_ext = null, $max_width = null, $max_height = null, $watermark = false)
+{
+    // 未选择文件返回空
+    if (! isset($_FILES[$input_name])) {
+        return '文件超过PHP环境允许的大小！';
+    } else {
+        $files = $_FILES[$input_name];
+    }
+    
+    // 定义允许上传的扩展
+    if (! $file_ext) {
+        $array_ext_allow = Config::get('upload.format', true);
+    } else {
+        $array_ext_allow = explode(',', $file_ext);
+    }
+    
+    // 未直接传递函数参数，且具有地址参数，则打水印
+    if (! $watermark && get('watermark', 'int')) {
+        $watermark = true;
+    }
+    
+    $array_save_file = array();
+    if (is_array($files['tmp_name'])) { // 多文件情况
+        $file_count = count($files['tmp_name']);
+        for ($i = 0; $i < $file_count; $i ++) {
+            if (! $files['error'][$i]) {
+                $upfile = handle_upload($files['name'][$i], $files['tmp_name'][$i], $array_ext_allow, $max_width, $max_height, $watermark);
+                if (strrpos($upfile, '/') > 0) {
+                    $array_save_file[] = $upfile;
+                } else {
+                    $err = $upfile;
+                }
+            } else {
+                $err = '错误代码' . $files['error'][$i];
+            }
+        }
+    } else { // 单文件情况
+        if (! $files['error']) {
+            $upfile = handle_upload($files['name'], $files['tmp_name'], $array_ext_allow, $max_width, $max_height, $watermark);
+            if (strrpos($upfile, '/') > 0) {
+                $array_save_file[] = $upfile;
+            } else {
+                $err = $upfile;
+            }
+        } else {
+            $err = '错误代码' . $files['error'];
+        }
+    }
+    if (isset($err)) {
+        return $err;
+    } else {
+        return $array_save_file;
+    }
+}
+
+// 处理并移动上传文件
+function handle_upload($file, $temp, $array_ext_allow, $max_width, $max_height, $watermark)
+{
+    // 定义主存储路径
+    $save_path = DOC_PATH . STATIC_DIR . '/upload';
+    
+    $file = explode('.', $file); // 分离文件名及扩展
+    $file_ext = strtolower(end($file)); // 获取扩展
+    
+    if (! in_array($file_ext, $array_ext_allow)) {
+        return $file_ext . '格式的文件不允许上传！';
+    }
+    
+    $image = array(
+        'png',
+        'jpg',
+        'gif',
+        'bmp'
+    );
+    $file = array(
+        'ppt',
+        'pptx',
+        'xls',
+        'xlsx',
+        'doc',
+        'docx',
+        'pdf',
+        'txt'
+    );
+    if (in_array($file_ext, $image)) {
+        $file_type = 'image';
+    } elseif (in_array($file_ext, $file)) {
+        $file_type = 'file';
+    } else {
+        $file_type = 'other';
+    }
+    
+    // 检查文件存储路径
+    if (! check_dir($save_path . '/' . $file_type . '/' . date('Ymd'), true)) {
+        return '存储目录创建失败！';
+    }
+    $file_path = $save_path . '/' . $file_type . '/' . date('Ymd') . '/' . time() . mt_rand(100000, 999999) . '.' . $file_ext;
+    if (! move_uploaded_file($temp, $file_path)) { // 从缓存中转存
+        return '从缓存中转存失败！';
+    }
+    $save_file = str_replace(ROOT_PATH, '', $file_path); // 获取文件站点路径
+                                                         
+    // 如果是图片
+    if (is_image($file_path)) {
+        // 进行等比例缩放
+        if (($reset = resize_img($file_path, $file_path, $max_width, $max_height)) !== true) {
+            return $reset;
+        }
+        // 图片打水印
+        if ($watermark) {
+            watermark_img($file_path);
+        }
+    }
+    return $save_file;
+}
+
+/**
+ * *
+ * 等比缩放图片
+ *
+ * @param string $src_image源图片路径
+ * @param string $out_image输出图像路径
+ * @param number $max_width最大宽
+ * @param number $max_height最大高
+ * @param number $img_quality图片质量
+ * @return boolean 返回是否成功
+ */
+function resize_img($src_image, $out_image = null, $max_width = null, $max_height = null, $img_quality = 90)
+{
+    // 输出地址
+    if (! $out_image)
+        $out_image = $src_image;
+    
+    // 读取配置文件设置
+    if (! $max_width)
+        $max_width = Config::get('upload.max_width') ?: 999999999;
+    if (! $max_height)
+        $max_height = Config::get('upload.max_height') ?: 999999999;
+    
+    // 获取图片属性
+    list ($width, $height, $type, $attr) = getimagesize($src_image);
+    
+    // 检查输出目录
+    check_dir(dirname($out_image), true);
+    
+    // 无需缩放的图片
+    if ($width <= $max_width && $height <= $max_height) {
+        if ($src_image != $out_image) { // 存储地址不一致时进行拷贝
+            if (! copy($src_image, $out_image)) {
+                return '缩放图片时拷贝到目的地址失败！';
+            }
+        }
+        return true;
+    }
+    
+    // 求缩放比例
+    if ($max_width && $max_height) {
+        $scale = min($max_width / $width, $max_height / $height);
+    } elseif ($max_width) {
+        $scale = $max_width / $width;
+    } elseif ($max_height) {
+        $scale = $max_height / $height;
+    }
+    
+    if ($scale < 1) {
+        switch ($type) {
+            case 1:
+                $img = imagecreatefromgif($src_image);
+                break;
+            case 2:
+                $img = imagecreatefromjpeg($src_image);
+                break;
+            case 3:
+                $img = imagecreatefrompng($src_image);
+                break;
+        }
+        
+        $new_width = floor($scale * $width);
+        $new_height = floor($scale * $height);
+        $new_img = imagecreatetruecolor($new_width, $new_height); // 创建画布
+                                                                  
+        // 创建透明画布,避免黑色
+        if ($type == 1 || $type == 3) {
+            $color = imagecolorallocate($new_img, 255, 255, 255);
+            imagefill($new_img, 0, 0, $color);
+            imagecolortransparent($new_img, $color);
+        }
+        imagecopyresized($new_img, $img, 0, 0, 0, 0, $new_width, $new_height, $width, $height);
+        
+        switch ($type) {
+            case 1:
+                imagegif($new_img, $out_image, $img_quality);
+                break;
+            case 2:
+                imagejpeg($new_img, $out_image, $img_quality);
+                break;
+            case 3:
+                imagepng($new_img, $out_image, $img_quality / 10); // $quality参数取值范围0-99 在php 5.1.2之后变更为0-9
+                break;
+            default:
+                imagejpeg($new_img, $out_image, $img_quality);
+        }
+        imagedestroy($new_img);
+        imagedestroy($img);
+    }
+    return true;
+}
+
+// 剪切图片
+function cut_img($src_image, $out_image = null, $new_width = null, $new_height = null, $img_quality = 90)
+{
+    // 输出地址
+    if (! $out_image)
+        $out_image = $src_image;
+    
+    // 读取配置文件设置
+    if (! $new_width && ! $new_height)
+        return;
+    
+    // 获取图片属性
+    list ($width, $height, $type, $attr) = getimagesize($src_image);
+    switch ($type) {
+        case 1:
+            $img = imagecreatefromgif($src_image);
+            break;
+        case 2:
+            $img = imagecreatefromjpeg($src_image);
+            break;
+        case 3:
+            $img = imagecreatefrompng($src_image);
+            break;
+    }
+    
+    // 不限定是等比例缩放
+    if (! $new_width) {
+        $new_width = floor($width * ($new_height / $height));
+    }
+    if (! $new_height) {
+        $new_height = floor($height * ($new_width / $width));
+    }
+    
+    // 计算裁剪是变大缩小方式
+    if ($width >= $new_width && $height >= $new_height) { // 长宽均满足
+        $cut_width = $new_width;
+        $cut_height = $new_height;
+    } else { // 有一边不满足
+        $scale1 = $width / $new_width;
+        $scale2 = $height / $new_height;
+        if ($scale1 < $scale2) { // 变化越多的一边取全值，其余一边等比例缩放
+            $cut_width = $width;
+            $cut_height = floor($height * ($width / $new_width));
+        } else {
+            $cut_width = floor($new_width * ($height / $new_height));
+            $cut_height = $height;
+        }
+    }
+    
+    // 创建画布
+    $new_img = imagecreatetruecolor($new_width, $new_height);
+    
+    // 创建透明画布,避免黑色
+    if ($type == 1 || $type == 3) {
+        $color = imagecolorallocate($new_img, 255, 255, 255);
+        imagefill($new_img, 0, 0, $color);
+        imagecolortransparent($new_img, $color);
+    }
+    
+    imagecopyresized($new_img, $img, 0, 0, 0, 0, $new_width, $new_height, $cut_width, $cut_height);
+    check_dir(dirname($out_image), true); // 检查输出目录
+    
+    switch ($type) {
+        case 1:
+            imagegif($new_img, $out_image, $img_quality);
+            break;
+        case 2:
+            imagejpeg($new_img, $out_image, $img_quality);
+            break;
+        case 3:
+            imagepng($new_img, $out_image, $img_quality / 10); // $quality参数取值范围0-99 在php 5.1.2之后变更为0-9
+            break;
+        default:
+            imagejpeg($new_img, $out_image, $img_quality);
+    }
+    imagedestroy($new_img);
+    imagedestroy($img);
+    return true;
+}
+
+// 图片水印
+function watermark_img($src_image, $out_image = null, $position = null, $watermark_image = null, $watermark_text = '', $watermark_text_size = null, $watermark_text_color = null)
+{
+    if (! Config::get('watermark_open')) {
+        return;
+    }
+    
+    // 输出地址
+    if (! $out_image)
+        $out_image = $src_image;
+    
+    // 如果不存在文字及图片则直接返回
+    if (! $watermark_text) {
+        $watermark_text = Config::get('watermark_text') ?: 'PbootCMS';
+    }
+    $watermark_image = $watermark_image ?: Config::get('watermark_pic');
+    if (! $watermark_text && ! $watermark_image) {
+        return;
+    }
+    
+    // 获取图片属性
+    list ($width1, $height1, $type1, $attr1) = getimagesize($src_image);
+    switch ($type1) {
+        case 1:
+            $img1 = imagecreatefromgif($src_image);
+            break;
+        case 2:
+            $img1 = imagecreatefromjpeg($src_image);
+            break;
+        case 3:
+            $img1 = imagecreatefrompng($src_image);
+            break;
+    }
+    
+    if ($watermark_image) {
+        $watermark_image = ROOT_PATH . $watermark_image;
+        // 获取水印图片
+        list ($width2, $height2, $type2, $attr2) = getimagesize($watermark_image);
+        switch ($type2) {
+            case 1:
+                $img2 = imagecreatefromgif($watermark_image);
+                break;
+            case 2:
+                $img2 = imagecreatefromjpeg($watermark_image);
+                break;
+            case 3:
+                $img2 = imagecreatefrompng($watermark_image);
+                break;
+        }
+    } else {
+        if (! $watermark_text_size) {
+            $watermark_text_size = Config::get('watermark_text_size') ?: 16;
+        }
+        if (! $watermark_text_color) {
+            $watermark_text_color = Config::get('watermark_text_color') ?: '100,100,100';
+        }
+        $colors = explode(',', $watermark_text_color);
+        
+        if (Config::get('watermark_text_font')) {
+            $font = ROOT_PATH . Config::get('watermark_text_font');
+        } else {
+            return;
+        }
+        
+        // 手动创建水印图像
+        $fontsize = $watermark_text_size;
+        $width2 = mb_strlen($watermark_text, 'UTF-8') * ($fontsize + 10) + 20;
+        $height2 = $fontsize + 10;
+        $img2 = imagecreatetruecolor($width2, $height2);
+        $color = imagecolorallocate($img2, 255, 255, 255);
+        imagefill($img2, 0, 0, $color);
+        imagecolortransparent($img2, $color); // 创建透明图
+        $textcolor = imagecolorallocate($img2, $colors[0], $colors[1], $colors[2]);
+        imagettftext($img2, $fontsize, 0, 5, $fontsize + 5, $textcolor, $font, $watermark_text);
+    }
+    
+    // 现对图片太大时，自动缩放水印
+    if ($width1 < $width2 * 3 || $height1 < $height2) {
+        $scale = min(($width1 / 3) / $width2, ($height1 / 2) / $height2); // 求缩放比例
+        $new_width = floor($scale * $width2);
+        $new_height = floor($scale * $height2);
+    } else {
+        $new_width = $width2;
+        $new_height = $height2;
+    }
+    
+    // 水印位置
+    if (! $position) {
+        $position = Config::get('watermark_position') ?: 4;
+    }
+    switch ($position) {
+        case '1':
+            $x = 15;
+            $y = 15;
+            break;
+        case '2':
+            $x = $width1 - $new_width - 15;
+            $y = 20;
+            break;
+        case '3':
+            $x = 20;
+            $y = $height1 - $new_height - 15;
+            break;
+        case '5':
+            $x = ($width1 - $new_width) / 2;
+            $y = ($height1 - $new_height) / 2;
+            break;
+        default:
+            $x = $width1 - $new_width - 15;
+            $y = $height1 - $new_height - 15;
+            break;
+    }
+    
+    // 创建透明画布,避免黑色
+    if ($type1 == 1 || $type1 == 3) {
+        $out = imagecreatetruecolor($width1, $height1);
+        $color = imagecolorallocate($out, 255, 255, 255);
+        imagefill($out, 0, 0, $color);
+        imagecolortransparent($out, $color);
+        imagecopy($out, $img1, 0, 0, 0, 0, $width1, $height1);
+    } else {
+        $out = $img1;
+    }
+    
+    // 打上水印
+    imagecopyresized($out, $img2, $x, $y - 10, 0, 0, $new_width, $new_height, $width2, $height2);
+    check_dir(dirname($out_image), true); // 检查输出目录
+                                          
+    // 输出图片
+    switch ($type1) {
+        case 1:
+            imagegif($out, $out_image, 90);
+            break;
+        case 2:
+            imagejpeg($out, $out_image, 90);
+            break;
+        case 3:
+            imagepng($out, $out_image, 90 / 10); // $quality参数取值范围0-99 在php 5.1.2之后变更为0-9
+            break;
+        default:
+            imagejpeg($out, $out_image, 90);
+    }
+    imagedestroy($img1);
+    imagedestroy($img2);
+    return true;
+}
+
+

core/function/handle.php

@@ -0,0 +1,976 @@
+<?php
+
+/**
+ * @copyright (C)2016-2099 Hnaoyun Inc.
+ * @author XingMeng
+ * @email hnxsh@foxmail.com
+ * @date 2017年11月5日
+ *
+ */
+use core\basic\Config;
+
+// 获取用户浏览器类型
+function get_user_bs($bs = null)
+{
+    if (isset($_SERVER["HTTP_USER_AGENT"])) {
+        $user_agent = strtolower($_SERVER["HTTP_USER_AGENT"]);
+    } else {
+        return null;
+    }
+    
+    // 直接检测传递的值
+    if ($bs) {
+        if (strpos($user_agent, strtolower($bs))) {
+            return true;
+        } else {
+            return false;
+        }
+    }
+    
+    // 固定检测
+    if (strpos($user_agent, 'micromessenger')) {
+        $user_bs = 'Weixin';
+    } elseif (strpos($user_agent, 'qq')) {
+        $user_bs = 'QQ';
+    } elseif (strpos($user_agent, 'weibo')) {
+        $user_bs = 'Weibo';
+    } elseif (strpos($user_agent, 'alipayclient')) {
+        $user_bs = 'Alipay';
+    } elseif (strpos($user_agent, 'trident/7.0')) {
+        $user_bs = 'IE11'; // 新版本IE优先，避免360等浏览器的兼容模式检测错误
+    } elseif (strpos($user_agent, 'trident/6.0')) {
+        $user_bs = 'IE10';
+    } elseif (strpos($user_agent, 'trident/5.0')) {
+        $user_bs = 'IE9';
+    } elseif (strpos($user_agent, 'trident/4.0')) {
+        $user_bs = 'IE8';
+    } elseif (strpos($user_agent, 'msie 7.0')) {
+        $user_bs = 'IE7';
+    } elseif (strpos($user_agent, 'msie 6.0')) {
+        $user_bs = 'IE6';
+    } elseif (strpos($user_agent, 'edge')) {
+        $user_bs = 'Edge';
+    } elseif (strpos($user_agent, 'firefox')) {
+        $user_bs = 'Firefox';
+    } elseif (strpos($user_agent, 'chrome') || strpos($user_agent, 'android')) {
+        $user_bs = 'Chrome';
+    } elseif (strpos($user_agent, 'safari')) {
+        $user_bs = 'Safari';
+    } elseif (strpos($user_agent, 'mj12bot')) {
+        $user_bs = 'MJ12bot';
+    } else {
+        $user_bs = 'Other';
+    }
+    return $user_bs;
+}
+
+// 获取用户操作系统类型
+function get_user_os($osstr = null)
+{
+    if (isset($_SERVER["HTTP_USER_AGENT"])) {
+        $user_agent = strtolower($_SERVER["HTTP_USER_AGENT"]);
+    } else {
+        return null;
+    }
+    
+    // 直接检测传递的值
+    if ($osstr) {
+        if (strpos($user_agent, strtolower($osstr))) {
+            return true;
+        } else {
+            return false;
+        }
+    }
+    
+    if (strpos($user_agent, 'windows nt 5.0')) {
+        $user_os = 'Windows 2000';
+    } elseif (strpos($user_agent, 'windows nt 9')) {
+        $user_os = 'Windows 9X';
+    } elseif (strpos($user_agent, 'windows nt 5.1')) {
+        $user_os = 'Windows XP';
+    } elseif (strpos($user_agent, 'windows nt 5.2')) {
+        $user_os = 'Windows 2003';
+    } elseif (strpos($user_agent, 'windows nt 6.0')) {
+        $user_os = 'Windows Vista';
+    } elseif (strpos($user_agent, 'windows nt 6.1')) {
+        $user_os = 'Windows 7';
+    } elseif (strpos($user_agent, 'windows nt 6.2')) {
+        $user_os = 'Windows 8';
+    } elseif (strpos($user_agent, 'windows nt 6.3')) {
+        $user_os = 'Windows 8.1';
+    } elseif (strpos($user_agent, 'windows nt 10')) {
+        $user_os = 'Windows 10';
+    } elseif (strpos($user_agent, 'windows phone')) {
+        $user_os = 'Windows Phone';
+    } elseif (strpos($user_agent, 'android')) {
+        $user_os = 'Android';
+    } elseif (strpos($user_agent, 'iphone')) {
+        $user_os = 'iPhone';
+    } elseif (strpos($user_agent, 'ipad')) {
+        $user_os = 'iPad';
+    } elseif (strpos($user_agent, 'mac')) {
+        $user_os = 'Mac';
+    } elseif (strpos($user_agent, 'sunos')) {
+        $user_os = 'Sun OS';
+    } elseif (strpos($user_agent, 'bsd')) {
+        $user_os = 'BSD';
+    } elseif (strpos($user_agent, 'ubuntu')) {
+        $user_os = 'Ubuntu';
+    } elseif (strpos($user_agent, 'linux')) {
+        $user_os = 'Linux';
+    } elseif (strpos($user_agent, 'unix')) {
+        $user_os = 'Unix';
+    } else {
+        $user_os = 'Other';
+    }
+    return $user_os;
+}
+
+// 获取用户IP
+function get_user_ip()
+{
+    if (isset($_SERVER['HTTP_X_FORWARDED_FOR'])) {
+        $cip = $_SERVER['HTTP_X_FORWARDED_FOR'];
+    } elseif (isset($_SERVER['HTTP_CLIENT_IP'])) {
+        $cip = $_SERVER['HTTP_CLIENT_IP'];
+    } else {
+        $cip = $_SERVER['REMOTE_ADDR'];
+    }
+    if ($cip == '::1') { // 使用localhost时
+        $cip = '127.0.0.1';
+    }
+    if (! preg_match('/^[0-9\.]+$/', $cip)) { // 非标准的IP
+        $cip = '0.0.0.0';
+    }
+    return htmlspecialchars($cip);
+}
+
+// 执行URL请求，并返回数据
+function get_url($url, $fields = array(), $UserAgent = null, $vfSSL = false)
+{
+    $SSL = substr($url, 0, 8) == "https://" ? true : false;
+    
+    $ch = curl_init();
+    if ($UserAgent) { // 在HTTP请求中包含一个"User-Agent: "头的字符串。
+        curl_setopt($ch, CURLOPT_USERAGENT, $UserAgent);
+    } else {
+        curl_setopt($ch, CURLOPT_USERAGENT, $_SERVER["HTTP_USER_AGENT"]);
+    }
+    curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 60); // 在发起连接前等待的时间，如果设置为0，则无限等待
+    curl_setopt($ch, CURLOPT_TIMEOUT, 90); // 设置cURL允许执行的最长秒数
+    curl_setopt($ch, CURLOPT_URL, $url); // 设置请求地址
+    curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); // 设置cURL 参数，要求结果保存到字符串中还是输出到屏幕上。
+                                                 
+    // SSL验证
+    if ($SSL) {
+        if ($vfSSL) {
+            curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, true);
+            curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 0);
+            curl_setopt($ch, CURLOPT_CAINFO, CORE_PATH . '/cacert.pem');
+        } else {
+            curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); // 信任任何证书
+            curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 0); // 不检查证书中是否设置域名
+        }
+    }
+    
+    // 数据字段
+    if ($fields) {
+        curl_setopt($ch, CURLOPT_POST, true);
+        curl_setopt($ch, CURLOPT_POSTFIELDS, $fields);
+    }
+    
+    $output = curl_exec($ch);
+    if (curl_errno($ch)) {
+        error('请求远程地址错误：' . curl_error($ch));
+    }
+    curl_close($ch);
+    return $output;
+}
+
+// 返回时间戳格式化日期时间，默认当前
+function get_datetime($timestamp = null)
+{
+    if (! $timestamp)
+        $timestamp = time();
+    return date('Y-m-d H:i:s', $timestamp);
+}
+
+// 返回时间戳格式化日期，默认当前
+function get_date($timestamp = null)
+{
+    if (! $timestamp)
+        $timestamp = time();
+    return date('Y-m-d', $timestamp);
+}
+
+// 返回时间戳差值部分，年、月、日
+function get_date_diff($startstamp, $endstamp, $return = 'm')
+{
+    $y = date('Y', $endstamp) - date('Y', $startstamp);
+    $m = date('m', $endstamp) - date('m', $startstamp);
+    
+    switch ($return) {
+        case 'y':
+            if ($y <= 1) {
+                $y = $m / 12;
+            }
+            $string = $y;
+            break;
+        case 'm':
+            $string = $y * 12 + $m;
+            break;
+        case 'd':
+            $string = ($endstamp - $startstamp) / 86400;
+            break;
+    }
+    return $string;
+}
+
+// 生成无限极树,$data为二维数组数据
+function get_tree($data, $tid, $idField, $pidField, $sonName = 'son')
+{
+    $tree = array();
+    foreach ($data as $key => $value) {
+        if (is_array($value)) {
+            if ($value[$pidField] == "$tid") { // 父亲找到儿子
+                $value[$sonName] = get_tree($data, $value[$idField], $idField, $pidField, $sonName);
+                $tree[] = $value;
+            }
+        } else {
+            if ($value->$pidField == "$tid") { // 父亲找到儿子
+                $temp = clone $value;
+                $temp->$sonName = get_tree($data, $value->$idField, $idField, $pidField, $sonName);
+                $tree[] = $temp;
+            }
+        }
+    }
+    return $tree;
+}
+
+// 获取数据数组的映射数组
+function get_mapping($array, $vValue, $vKey = null)
+{
+    if (! $array)
+        return array();
+    foreach ($array as $key => $value) {
+        if (is_array($value)) {
+            if ($vKey) {
+                $result[$value[$vKey]] = $value[$vValue];
+            } else {
+                $result[] = $value[$vValue];
+            }
+        } elseif (is_object($value)) {
+            if ($vKey) {
+                $result[$value->$vKey] = $value->$vValue;
+            } else {
+                $result[] = $value->$vValue;
+            }
+        } else {
+            return $array;
+        }
+    }
+    return $result;
+}
+
+// 页码赋值，异常返回1
+function get_page()
+{
+    if (isset($_GET['page'])) {
+        $value = trim($_GET['page']);
+        if (preg_match('/^[0-9]+$/', $value)) {
+            return $value;
+        }
+    }
+    return 1;
+}
+
+// 返回请求类型
+function get_request_method()
+{
+    return $_SERVER['REQUEST_METHOD'];
+}
+
+// 获取当前完整URL地址
+function get_current_url()
+{
+    $http_type = is_https() ? 'https://' : 'http://';
+    return $http_type . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'];
+}
+
+// 获取字符串第N次出现位置
+function get_strpos($string, $find, $n)
+{
+    $pos = strpos($string, $find);
+    for ($i = 2; $i <= $n; $i ++) {
+        $pos = strpos($string, $find, $pos + 1);
+    }
+    return $pos;
+}
+
+// array_column向下兼容低版本PHP
+if (! function_exists('array_column')) {
+
+    function array_column($input, $columnKey, $indexKey = null)
+    {
+        $columnKeyIsNumber = (is_numeric($columnKey)) ? true : false;
+        $indexKeyIsNull = (is_null($indexKey)) ? true : false;
+        $indexKeyIsNumber = (is_numeric($indexKey)) ? true : false;
+        $result = array();
+        foreach ((array) $input as $key => $row) {
+            if ($columnKeyIsNumber) {
+                $tmp = array_slice($row, $columnKey, 1);
+                $tmp = (is_array($tmp) && ! empty($tmp)) ? current($tmp) : null;
+            } else {
+                $tmp = isset($row[$columnKey]) ? $row[$columnKey] : null;
+            }
+            if (! $indexKeyIsNull) {
+                if ($indexKeyIsNumber) {
+                    $key = array_slice($row, $indexKey, 1);
+                    $key = (is_array($key) && ! empty($key)) ? current($key) : null;
+                    $key = is_null($key) ? 0 : $key;
+                } else {
+                    $key = isset($row[$indexKey]) ? $row[$indexKey] : 0;
+                }
+            }
+            $result[$key] = $tmp;
+        }
+        return $result;
+    }
+}
+
+/**
+ * 系统信息弹出解析函数
+ *
+ * @param string $info_tpl模板
+ * @param string $string内容
+ * @param string $jump_url跳转地址
+ * @param number $time时间
+ */
+function parse_info_tpl($info_tpl, $string, $jump_url = null, $time = 0)
+{
+    if (file_exists($info_tpl)) {
+        $tpl_content = file_get_contents($info_tpl);
+        if ($jump_url) {
+            $timeout_js = "<script>var timeout = {time};var showbox = document.getElementById('time');show();function show(){showbox.innerHTML = timeout+ ' 秒后自动跳转';timeout--;if (timeout == 0) {window.location.href = '{url}';}else {setTimeout(function(){show();}, 1000);}}</script>";
+        } else {
+            $timeout_js = '';
+        }
+        $tpl_content = str_replace('{js}', $timeout_js, $tpl_content);
+        $tpl_content = str_replace('{info}', $string, $tpl_content);
+        $tpl_content = str_replace('{url}', $jump_url, $tpl_content);
+        $tpl_content = str_replace('{time}', $time, $tpl_content);
+        $tpl_content = str_replace('{sitedir}', SITE_DIR, $tpl_content);
+        $tpl_content = str_replace('{coredir}', CORE_DIR, $tpl_content);
+        $tpl_content = str_replace('{appversion}', APP_VERSION . '-' . RELEASE_TIME, $tpl_content);
+        $tpl_content = str_replace('{serveros}', PHP_OS, $tpl_content);
+        $tpl_content = str_replace('{serversoft}', $_SERVER['SERVER_SOFTWARE'], $tpl_content);
+        return $tpl_content;
+    } else {
+        exit('<div style="font-size:50px;">:(</div>提示信息的模板文件不存在！');
+    }
+}
+
+// 获取转义数据，支持字符串、数组、对象
+function escape_string($string)
+{
+    if (! $string)
+        return $string;
+    if (is_array($string)) { // 数组处理
+        foreach ($string as $key => $value) {
+            $string[$key] = escape_string($value);
+        }
+    } elseif (is_object($string)) { // 对象处理
+        foreach ($string as $key => $value) {
+            $string->$key = escape_string($value);
+        }
+    } else { // 字符串处理
+        $string = htmlspecialchars(trim($string), ENT_QUOTES, 'UTF-8');
+        $string = addslashes($string);
+    }
+    return $string;
+}
+
+// 字符反转义html实体及斜杠，支持字符串、数组、对象
+function decode_string($string)
+{
+    if (! $string)
+        return $string;
+    if (is_array($string)) { // 数组处理
+        foreach ($string as $key => $value) {
+            $string[$key] = decode_string($value);
+        }
+    } elseif (is_object($string)) { // 对象处理
+        foreach ($string as $key => $value) {
+            $string->$key = decode_string($value);
+        }
+    } else { // 字符串处理
+        $string = stripcslashes($string);
+        $string = htmlspecialchars_decode($string, ENT_QUOTES);
+    }
+    $string = preg_replace_r('/pboot:if/i', 'pboot@if', $string); // 避免解码绕过问题
+    return $string;
+}
+
+// 字符反转义斜杠，支持字符串、数组、对象
+function decode_slashes($string)
+{
+    if (! $string)
+        return $string;
+    if (is_array($string)) { // 数组处理
+        foreach ($string as $key => $value) {
+            $string[$key] = decode_slashes($value);
+        }
+    } elseif (is_object($string)) { // 对象处理
+        foreach ($string as $key => $value) {
+            $string->$key = decode_slashes($value);
+        }
+    } else { // 字符串处理
+        $string = stripcslashes($string);
+    }
+    return $string;
+}
+
+// 字符串双层MD5加密
+function encrypt_string($string)
+{
+    return md5(md5($string));
+}
+
+// 生成唯一标识符
+function get_uniqid()
+{
+    return encrypt_string(uniqid(mt_rand(), true));
+}
+
+// 清洗html代码的空白符号
+function clear_html_blank($string)
+{
+    $string = str_replace("\r\n", '', $string); // 清除换行符
+    $string = str_replace("\n", '', $string); // 清除换行符
+    $string = str_replace("\t", '', $string); // 清除制表符
+    $string = str_replace('　', '', $string); // 清除大空格
+    $string = str_replace('&nbsp;', '', $string); // 清除 &nbsp;
+    $string = preg_replace('/\s+/', ' ', $string); // 清除空格
+    return $string;
+}
+
+// 去除字符串两端斜线
+function trim_slash($string)
+{
+    return trim($string, '/');
+}
+
+// 驼峰转换下划线加小写字母
+function hump_to_underline($string)
+{
+    return strtolower(preg_replace('/(?<=[a-z])([A-Z])/', '_$1', $string));
+}
+
+// 转换对象为数组
+function object_to_array($object)
+{
+    return json_decode(json_encode($object), true);
+}
+
+// 转换数组为对象
+function array_to_object($array)
+{
+    return json_decode(json_encode($array));
+}
+
+// 值是否在对象中
+function in_object($needle, $object)
+{
+    foreach ($object as $value) {
+        if ($needle == $value)
+            return true;
+    }
+}
+
+// 结果集中查找指定字段父节点是否存在
+function result_value_search($needle, $result, $skey)
+{
+    foreach ($result as $key => $value) {
+        if ($value->$skey == $needle) {
+            return $key;
+        }
+    }
+    return false;
+}
+
+// 多维数组合并
+function mult_array_merge($array1, $array2)
+{
+    if (is_array($array2)) {
+        foreach ($array2 as $key => $value) {
+            if (is_array($value)) {
+                if (array_key_exists($key, $array1)) {
+                    $array1[$key] = mult_array_merge($array1[$key], $value);
+                } else {
+                    $array1[$key] = $value;
+                }
+            } else {
+                $array1[$key] = $value;
+            }
+        }
+    }
+    return $array1;
+}
+
+// 数组转换为带引号字符串
+function implode_quot($glue, array $pieces, $diffnum = false)
+{
+    if (! $pieces)
+        return "''";
+    foreach ($pieces as $key => $value) {
+        if ($diffnum && ! is_numeric($value)) {
+            $value = "'$value'";
+        } elseif (! $diffnum) {
+            $value = "'$value'";
+        }
+        if (isset($string)) {
+            $string .= $glue . $value;
+        } else {
+            $string = $value;
+        }
+    }
+    return $string;
+}
+
+// 是否为多维数组,是返回true
+function is_multi_array($array)
+{
+    if (is_array($array)) {
+        return (count($array) != count($array, 1));
+    } else {
+        return false;
+    }
+}
+
+// 是否为移动设备
+function is_mobile()
+{
+    $os = get_user_os();
+    if ($os == 'Android' || $os == 'iPhone' || $os == 'Windows Phone' || $os == 'iPad') {
+        return true;
+    }
+}
+
+// 是否为POST请求
+function is_post()
+{
+    if ($_POST) {
+        return true;
+    } else {
+        return false;
+    }
+}
+
+// 是否为GET请求
+function is_get()
+{
+    if ($_GET) {
+        return true;
+    } else {
+        return false;
+    }
+}
+
+// 是否为PUT请求
+function is_put()
+{
+    if ($_SERVER['REQUEST_METHOD'] == 'PUT') {
+        return true;
+    } else {
+        return false;
+    }
+}
+
+// 是否为PATCH请求
+function is_patch()
+{
+    if ($_SERVER['REQUEST_METHOD'] == 'PATCH') {
+        return true;
+    } else {
+        return false;
+    }
+}
+
+// 是否为DELETE请求
+function is_delete()
+{
+    if ($_SERVER['REQUEST_METHOD'] == 'DELETE') {
+        return true;
+    } else {
+        return false;
+    }
+}
+
+// 是否为AJAX请求
+function is_ajax()
+{
+    if (isset($_SERVER['HTTP_X_REQUESTED_WITH']) && strtolower($_SERVER['HTTP_X_REQUESTED_WITH']) == 'xmlhttprequest') {
+        return true;
+    } else {
+        return false;
+    }
+}
+
+// 判断当前是否为https
+function is_https()
+{
+    if ((isset($_SERVER['HTTPS']) && strtolower($_SERVER['HTTPS']) == 'on')) {
+        return true;
+    } elseif (isset($_SERVER['REQUEST_SCHEME']) && strtolower($_SERVER['REQUEST_SCHEME']) == 'https') {
+        return true;
+    } elseif (isset($_SERVER['HTTP_X_FORWARDED_PROTO']) && strtolower($_SERVER['HTTP_X_FORWARDED_PROTO']) == 'https') {
+        return true;
+    } elseif (isset($_SERVER['HTTP_X_CLIENT_SCHEME']) && strtolower($_SERVER['HTTP_X_CLIENT_SCHEME']) == 'https') {
+        return true;
+    } else {
+        return false;
+    }
+}
+
+// 获取当前访问地址
+function get_http_url($noport = false)
+{
+    if (is_https()) {
+        $url = 'https://' . $_SERVER['HTTP_HOST'];
+    } else {
+        $url = 'http://' . $_SERVER['HTTP_HOST'];
+    }
+    if ($noport) {
+        $url = str_replace(':' . $_SERVER['SERVER_PORT'], '', $url);
+    }
+    return $url;
+}
+
+// 获取当前访问域名
+function get_http_host($noport = true)
+{
+    if ($noport) {
+        return str_replace(':' . $_SERVER['SERVER_PORT'], '', $_SERVER['HTTP_HOST']);
+    } else {
+        return $_SERVER['HTTP_HOST'];
+    }
+}
+
+// 服务器信息
+function get_server_info()
+{
+    // 定义输出常量
+    define('YES', 'Yes');
+    define('NO', '<span style="color:red">No</span>');
+    
+    // 服务器系统
+    $data['php_os'] = PHP_OS;
+    // 服务器访问地址
+    $data['http_host'] = $_SERVER['HTTP_HOST'];
+    // 服务器名称
+    $data['server_name'] = $_SERVER['SERVER_NAME'];
+    // 服务器端口
+    $data['server_port'] = $_SERVER['SERVER_PORT'];
+    // 服务器地址
+    $data['server_addr'] = isset($_SERVER['LOCAL_ADDR']) ? $_SERVER['LOCAL_ADDR'] : $_SERVER['SERVER_ADDR'];
+    // 服务器软件
+    $data['server_software'] = $_SERVER['SERVER_SOFTWARE'];
+    // 站点目录
+    $data['document_root'] = isset($_SERVER['DOCUMENT_ROOT']) ? $_SERVER['DOCUMENT_ROOT'] : DOC_PATH;
+    // PHP版本
+    $data['php_version'] = PHP_VERSION;
+    // 数据库驱动
+    $data['db_driver'] = Config::get('database.type');
+    // php配置文件
+    $data['php_ini'] = @php_ini_loaded_file();
+    // 最大上传
+    $data['upload_max_filesize'] = ini_get('upload_max_filesize');
+    // 最大提交
+    $data['post_max_size'] = ini_get('post_max_size');
+    // 最大提交文件数
+    $data['max_file_uploads'] = ini_get('max_file_uploads');
+    // 内存限制
+    $data['memory_limit'] = ini_get('memory_limit');
+    // 检测gd扩展
+    $data['gd'] = extension_loaded('gd') ? YES : NO;
+    // 检测imap扩展
+    $data['imap'] = extension_loaded('imap') ? YES : NO;
+    // 检测socket扩展
+    $data['sockets'] = extension_loaded('sockets') ? YES : NO;
+    // 检测curl扩展
+    $data['curl'] = extension_loaded('curl') ? YES : NO;
+    // 会话保存路径
+    $data['session_save_path'] = session_save_path() ?: $_SERVER['TMP'];
+    // 检测standard库是否存在
+    $data['standard'] = extension_loaded('standard') ? YES : NO;
+    // 检测多线程支持
+    $data['pthreads'] = extension_loaded('pthreads') ? YES : NO;
+    // 检测XCache支持
+    $data['xcache'] = extension_loaded('XCache') ? YES : NO;
+    // 检测APC支持
+    $data['apc'] = extension_loaded('APC') ? YES : NO;
+    // 检测eAccelerator支持
+    $data['eaccelerator'] = extension_loaded('eAccelerator') ? YES : NO;
+    // 检测wincache支持
+    $data['wincache'] = extension_loaded('wincache') ? YES : NO;
+    // 检测ZendOPcache支持
+    $data['zendopcache'] = extension_loaded('Zend OPcache') ? YES : NO;
+    // 检测memcache支持
+    $data['memcache'] = extension_loaded('memcache') ? YES : NO;
+    // 检测memcached支持
+    $data['memcached'] = extension_loaded('memcached') ? YES : NO;
+    // 已经安装模块
+    $loaded_extensions = get_loaded_extensions();
+    $extensions = '';
+    foreach ($loaded_extensions as $key => $value) {
+        $extensions .= $value . ', ';
+    }
+    $data['extensions'] = $extensions;
+    return json_decode(json_encode($data));
+}
+
+// 获取数据库类型
+function get_db_type()
+{
+    switch (Config::get('database.type')) {
+        case 'mysqli':
+        case 'pdo_mysql':
+            $db = 'mysql';
+            break;
+        case 'sqlite':
+        case 'pdo_sqlite':
+            $db = 'sqlite';
+            break;
+        case 'pdo_pgsql':
+            $db = 'pgsql';
+            break;
+        default:
+            $db = null;
+    }
+    return $db;
+}
+
+// 获取间隔的月份的起始及结束日期
+function get_month_days($date, $start = 0, $interval = 1, $retamp = false)
+{
+    $timestamp = strtotime($date) ?: $date;
+    $first_day = strtotime(date('Y', $timestamp) . '-' . date('m', $timestamp) . '-01 +' . $start . ' month');
+    $last_day = strtotime(date('Y-m-d', $first_day) . ' +' . $interval . ' month -1 day');
+    if ($retamp) {
+        $return = array(
+            'first' => $first_day,
+            'last' => $last_day
+        );
+    } else {
+        $return = array(
+            'first' => date('Y-m-d', $first_day),
+            'last' => date('Y-m-d', $last_day)
+        );
+    }
+    return $return;
+}
+
+// 框架地址地址前缀
+function url_index_path($indexfile = null)
+{
+    $indexfile = $indexfile ?: $_SERVER["SCRIPT_NAME"];
+    if (Config::get('app_url_type') == 2 && strripos($indexfile, 'index.php') !== false) {
+        return SITE_DIR;
+    } elseif (Config::get('app_url_type') == 3 && strripos($indexfile, 'index.php') !== false) {
+        return SITE_DIR . '/?p=';
+    } elseif (Config::get('app_url_type') == 3 && strripos($indexfile, 'index.php') === false) {
+        return $indexfile . '?p=';
+    } else {
+        return $indexfile;
+    }
+}
+
+// 获取服务端web软件
+function get_server_soft()
+{
+    $soft = strtolower($_SERVER["SERVER_SOFTWARE"]);
+    if (strpos($soft, 'iis')) {
+        return 'iis';
+    } elseif (strpos($soft, 'apache')) {
+        return 'apache';
+    } elseif (strpos($soft, 'nginx')) {
+        return 'nginx';
+    } else {
+        return 'other';
+    }
+}
+
+// 创建会话层级目录
+function create_session_dir($path, $depth)
+{
+    if ($depth < 1) {
+        return;
+    } else {
+        $depth --;
+    }
+    $char = array(
+        0,
+        1,
+        2,
+        3,
+        4,
+        5,
+        6,
+        7,
+        8,
+        9,
+        'a',
+        'b',
+        'c',
+        'd',
+        'e',
+        'f',
+        'g',
+        'h',
+        'i',
+        'j',
+        'k',
+        'l',
+        'm',
+        'n',
+        'o',
+        'p',
+        'q',
+        'r',
+        's',
+        't',
+        'u',
+        'v'
+    );
+    
+    foreach ($char as $value) {
+        if (! check_dir($path . '/' . $value, true)) {
+            error('会话目录写入权限不足！');
+        }
+        create_session_dir($path . '/' . $value, $depth);
+    }
+}
+
+// 中英混合的字符串截取,以一个汉字为一个单位长度，英文为半个
+function substr_both($string, $strat, $length)
+{
+    $s = 0; // 起始位置
+    $i = 0; // 实际Byte计数
+    $n = 0; // 字符串长度计数
+    $str_length = strlen($string); // 字符串的字节长度
+    while (($n < $length) and ($i < $str_length)) {
+        $ascnum = Ord(substr($string, $i, 1)); // 得到字符串中第$i位字符的ascii码
+        if ($ascnum >= 224) { // 根据UTF-8编码规范，将3个连续的字符计为单个字符
+            $i += 3;
+            $n ++;
+        } elseif ($ascnum >= 192) { // 根据UTF-8编码规范，将2个连续的字符计为单个字符
+            $i += 2;
+            $n ++;
+        } else {
+            $i += 1;
+            $n += 0.5;
+        }
+        if ($s == 0 && $strat > 0 && $n >= $strat) {
+            $s = $i; // 记录起始位置
+        }
+    }
+    if ($n < $strat) { // 起始位置大于字符串长度
+        return;
+    }
+    return substr($string, $s, $i);
+}
+
+// 中英混合的字符串长度,以一个汉字为一个单位长度，英文为半个
+function strlen_both($string)
+{
+    $i = 0; // 实际Byte计数
+    $n = 0; // 字符串长度计数
+    $str_length = strlen($string); // 字符串的字节长度
+    while ($i < $str_length) {
+        $ascnum = Ord(substr($string, $i, 1)); // 得到字符串中第$i位字符的ascii码
+        if ($ascnum >= 224) { // 根据UTF-8编码规范，将3个连续的字符计为单个字符
+            $i += 3;
+            $n ++;
+        } elseif ($ascnum >= 192) { // 根据UTF-8编码规范，将2个连续的字符计为单个字符
+            $i += 2;
+            $n ++;
+        } else {
+            $i += 1;
+            $n += 0.5;
+        }
+    }
+    return $n;
+}
+
+// 获取地址参数
+function query_string($unset = null)
+{
+    if (isset($_SERVER["QUERY_STRING"]) && ! ! $qs = $_SERVER["QUERY_STRING"]) {
+        parse_str($qs, $output);
+        unset($output['page']);
+        $unset = strpos($unset, ',') ? explode(',', $unset) : $unset;
+        
+        if (is_array($unset)) {
+            foreach ($unset as $value) {
+                if (isset($output[$value])) {
+                    unset($output[$value]);
+                }
+            }
+        } else {
+            if (isset($output[$unset])) {
+                unset($output[$unset]);
+            }
+        }
+        // 避免路径参数编码
+        if (isset($output['p'])) {
+            $p = 'p=' . $output['p'];
+            unset($output['p']);
+            $qs = $output ? $p . '&' . http_build_query($output) : $p;
+        } else {
+            $qs = http_build_query($output);
+        }
+    }
+    return $qs ? '?' . $qs : '';
+}
+
+// 判断是否在子网
+function network_match($ip, $network)
+{
+    if (strpos($network, '/') > 0) {
+        $network = explode('/', $network);
+        $move = 32 - $network[1];
+        if ($network[1] == 0) {
+            return true;
+        }
+        return ((ip2long($ip) >> $move) === (ip2long($network[0]) >> $move)) ? true : false;
+    } elseif ($network == $ip) {
+        return true;
+    } else {
+        return false;
+    }
+}
+
+// 递归替换
+function preg_replace_r($search, $replace, $subject)
+{
+    while (preg_match($search, $subject)) {
+        $subject = preg_replace($search, $replace, $subject);
+    }
+    return $subject;
+}
+
+// 生成随机验证码
+function create_code($len = 4)
+{
+    $charset = 'ABCDEFGHKMNPRTUVWXY23456789';
+    $charset = str_shuffle($charset);
+    $charlen = strlen($charset) - 1;
+    $code = '';
+    for ($i = 0; $i < $len; $i ++) {
+        $code .= $charset[mt_rand(0, $charlen)];
+    }
+    return $code;
+}
+
+
+

core/function/helper.php

@@ -0,0 +1,733 @@
+<?php
+/**
+ * @copyright (C)2016-2099 Hnaoyun Inc.
+ * @author XingMeng
+ * @email hnxsh@foxmail.com
+ * @date 2017年11月5日
+ *  助手函数
+ */
+use core\basic\Config;
+use core\basic\Json;
+use core\view\View;
+use core\view\Paging;
+use core\basic\Response;
+use core\basic\Url;
+use core\basic\Basic;
+use core\basic\Smtp;
+
+/**
+ * 生成实际跳转路径
+ *
+ * @param string $url
+ *            接收控制器方法访问完整路径，如：/home/index/index
+ * @return mixed
+ */
+function url($url, $suffix = false)
+{
+    return Url::get($url, $suffix);
+}
+
+/**
+ * 生成前端路径
+ *
+ * @param string $url
+ *            前端地址参数
+ * @return mixed
+ */
+function homeurl($url, $suffix = null, $qs = null)
+{
+    return Url::home($url, $suffix, $qs);
+}
+
+/**
+ * 自定义错误页面
+ *
+ * @param string $_string内容
+ * @param string $_url跳转地址
+ * @param number $_time时间
+ */
+function error($string, $jump_url = null, $time = 2)
+{
+    @ob_clean();
+    http_response_code(404);
+    if (! $string)
+        $string = '未知错误！';
+    
+    if ($jump_url == '-1' && isset($_SERVER['HTTP_REFERER'])) {
+        $jump_url = $_SERVER['HTTP_REFERER'];
+        if (strpos($jump_url, get_http_url()) !== 0) {
+            $jump_url = '/';
+        }
+    } elseif ($jump_url == '-1') {
+        $jump_url = null;
+    }
+    if (Config::get('return_data_type') == 'json' || is_ajax()) { // 接口模型返回格式数据
+        Response::json(0, strip_tags($string), $jump_url);
+    } else {
+        $err_tpl = CORE_PATH . '/template/error.html';
+        echo parse_info_tpl($err_tpl, $string, $jump_url, $time);
+    }
+    exit();
+}
+
+/**
+ * 自定义错误页面
+ *
+ * @param string $_string内容
+ * @param string $_url跳转地址
+ * @param number $_time时间
+ */
+function success($string, $jump_url = null, $time = 2)
+{
+    if ($jump_url == '-1' && isset($_SERVER['HTTP_REFERER'])) {
+        $jump_url = $_SERVER['HTTP_REFERER'];
+        if (strpos($jump_url, get_http_url()) !== 0) {
+            $jump_url = '/';
+        }
+    } elseif ($jump_url == '-1') {
+        $jump_url = null;
+    }
+    if (Config::get('return_data_type') == 'json' || is_ajax()) { // 接口模型返回格式数据
+        Response::json(1, strip_tags($string), $jump_url);
+    } else {
+        $err_tpl = CORE_PATH . '/template/success.html';
+        echo parse_info_tpl($err_tpl, $string, $jump_url, $time);
+    }
+    exit();
+}
+
+/**
+ * 弹窗
+ *
+ * @param string $info信息
+ */
+function alert($info, $status = 0)
+{
+    if (Config::get('return_data_type') == 'json' || is_ajax()) { // 接口模型返回格式数据
+        Response::json($status, strip_tags($info));
+    } else {
+        echo '<script type="text/javascript">alert("' . clear_html_blank($info) . '");</script>';
+    }
+}
+
+/**
+ * 弹窗并返回前页
+ *
+ * @param string $info信息
+ */
+function alert_back($info, $status = 0)
+{
+    if (Config::get('return_data_type') == 'json' || is_ajax()) { // 接口模型返回格式数据
+        Response::json($status, strip_tags($info));
+    } else {
+        echo '<script type="text/javascript">alert("' . clear_html_blank($info) . '");window.history.go(-1);</script>';
+        exit();
+    }
+}
+
+/**
+ * 跳转
+ *
+ * @param string $url跳转地址
+ */
+function location($url)
+{
+    if ($url == '-1' && isset($_SERVER['HTTP_REFERER'])) {
+        $url = $_SERVER['HTTP_REFERER'];
+        if (strpos($url, get_http_url()) !== 0) {
+            $url = '/';
+        }
+    }
+    header('Location:' . $url);
+    exit();
+}
+
+/**
+ * 弹窗并跳转
+ *
+ * @param string $info信息
+ * @param string $url跳转地址
+ */
+function alert_location($info, $url, $status = 0)
+{
+    if ($url == '-1' && isset($_SERVER['HTTP_REFERER'])) {
+        $url = $_SERVER['HTTP_REFERER'];
+        if (strpos($url, get_http_url()) !== 0) {
+            $url = '/';
+        }
+    }
+    if (Config::get('return_data_type') == 'json' || is_ajax()) { // 接口模型返回格式数据
+        Response::json($status, strip_tags($info), $url);
+    } else {
+        echo '<script type="text/javascript">alert("' . clear_html_blank($info) . '");location.href="' . $url . '";</script>';
+        exit();
+    }
+}
+
+/**
+ * 弹窗并关闭
+ *
+ * @param string $info信息
+ */
+function alert_close($info, $status = 0)
+{
+    if (Config::get('return_data_type') == 'json' || is_ajax()) { // 接口模型返回格式数据
+        Response::json($status, strip_tags($info));
+    } else {
+        echo '<script type="text/javascript">alert("' . clear_html_blank($info) . '");window.close();</script>';
+        exit();
+    }
+}
+
+/**
+ * 实例化模型对象助手
+ *
+ * @param string $name
+ *            需要实力化的模型名称
+ * @param string $new
+ *            是否强制新建对象
+ * @return mixed
+ */
+function model($name = null, $new = false)
+{
+    return Basic::createModel($name, $new);
+}
+
+/**
+ * api读取数据
+ *
+ * @param string $name
+ *            接口名称，如：add或 admin.user.addd
+ * @param array $param
+ *            参数
+ * @param string $rsOriginal
+ *            结果不处理直接返回
+ * @param string $jsonRsArray
+ *            返回Json数组方式
+ * @return mixed
+ */
+function api($args = null)
+{
+    return Basic::createApi(func_get_args());
+}
+
+// 输出模板内容
+function display($tpl)
+{
+    $view = View::getInstance();
+    echo $view->parser($tpl);
+}
+
+// 解析模板内容
+function parser($tpl)
+{
+    $view = View::getInstance();
+    return $view->parser($tpl);
+}
+
+// 设置模板
+function set_theme($theme_name)
+{
+    $view = View::getInstance();
+    $view->assign('theme', $theme_name);
+}
+
+// 注入模板变量
+function assign($var, $value)
+{
+    $view = View::getInstance();
+    $view->assign($var, $value);
+}
+
+// 变量获取接口
+function get_var($var)
+{
+    $view = View::getInstance();
+    return $view->getVar($var);
+}
+
+// 手动生成分页信息,返回限制语句
+function page($tatal, $morePageStr = false)
+{
+    $page = Paging::getInstance();
+    return $page->limit($tatal, $morePageStr);
+}
+
+// 内容输出助手函数
+function response($data)
+{
+    return core\basic\Response::handle($data);
+}
+
+// Json内容输出助手函数
+function json($code, $data, $tourl = null)
+{
+    return core\basic\Response::json($code, $data, $tourl);
+}
+
+/**
+ * 数据过滤
+ *
+ * @param mixed $varname
+ *            字符串或参数名称
+ * @param array $condition
+ *            array('d_source'=>'post','d_none'=>true,'d_require'=>true,'d_type'=>'int','d_max'=>5,'d_min'=2,'d_default'=>'')
+ *            字段名称：$varname,用字段名称做key传递文本
+ *            数据源:d_source，[post、get、cookie、session、both、string]
+ *            是否允许空：d_none，[true、false],如果为false接受的收据为空，则直接报错
+ *            是否必须：d_require，[true、false],如果为true意味着如果数据不满足要求直接报错，否则返回null
+ *            数据类型：d_type，[int、float、num、letter、var、bool、date、array、object]
+ *            正则表达：d_regular，接受正则表达式
+ *            最大值|最大长度：d_max
+ *            最小值|最小长度：d_min
+ *            默认值：d_default
+ * @return mixed
+ */
+function filter($varname, $condition)
+{
+    // 变量名称文本
+    if (array_key_exists($varname, $condition) && $condition[$varname]) {
+        $vartext = $condition[$varname];
+    } else {
+        $vartext = $varname;
+    }
+    
+    // 数据源
+    if (array_key_exists('d_source', $condition)) {
+        switch ($condition['d_source']) {
+            case 'post':
+                $data = @$_POST[$varname];
+                break;
+            case 'get':
+                $data = @$_GET[$varname];
+                break;
+            case 'cookie':
+                $data = @$_COOKIE[$varname];
+                break;
+            case 'session':
+                $data = session($varname);
+                break;
+            case 'both':
+                $data = @$_POST[$varname] ?: @$_GET[$varname];
+                break;
+            case 'string':
+                $data = $varname;
+            default:
+                error($vartext . '数据获取方式设置错误！');
+        }
+        // 去空格
+        if (is_string($data))
+            $data = trim($data);
+    } else {
+        $data = $varname; // 没有数据源指定时直接按照字符串过滤处理
+    }
+    
+    // 数据为空时,进行是否允许空检测
+    if (! $data && array_key_exists('d_none', $condition) && $condition['d_none'] === false) {
+        error($vartext . '不能为空！');
+    }
+    
+    // 判断是否强制检测，为true时，意味着如果数据不满足要求直接报错，否则返回null
+    if (array_key_exists('d_require', $condition) && $condition['d_require'] == true) {
+        $require = true;
+    } else {
+        $require = false;
+    }
+    
+    // 数据类型检测
+    if (array_key_exists('d_type', $condition)) {
+        switch ($condition['d_type']) {
+            case 'int':
+                if (! preg_match('/^[0-9]+$/', $data)) {
+                    $err = '必须为整数！';
+                }
+                break;
+            case 'float':
+                if (! is_float($data)) {
+                    $err = '必须为浮点数！';
+                }
+                break;
+            case 'num':
+                if (! is_numeric($data)) {
+                    $err = '必须为数字！';
+                }
+                break;
+            case 'letter':
+                if (! preg_match('/^[a-zA-Z]+$/', $data)) {
+                    $err = '只能包含字母！';
+                }
+                break;
+            case 'var':
+                if (! preg_match('/^[\w\-\.]+$/', $data)) {
+                    $err = '只能包含字母、数字、划线、点！';
+                }
+                break;
+            case 'bool':
+                if (! is_bool($data)) {
+                    $err = '必须为布尔类型！';
+                }
+                break;
+            case 'date':
+                if (! strtotime($data)) {
+                    $err = '必须为日期类型！';
+                }
+                break;
+            case 'array':
+                if (! is_array($data)) {
+                    $err = '必须为数组类型！';
+                }
+                break;
+            case 'object':
+                if (! is_object($data)) {
+                    $err = '必须为对象类型！';
+                }
+                break;
+            case 'vars':
+                if (! preg_match('/^[\x{4e00}-\x{9fa5}\w\-\.,\s]+$/u', $data)) {
+                    $err = '只能包含中文、字母、数字、横线、点、逗号、空格！';
+                }
+                break;
+            default:
+                if ($condition['d_type'])
+                    error($vartext . '数据类型设置错误！');
+        }
+    }
+    
+    // 非必须或必须但无错误时执行
+    if ((! $require || ($require && ! isset($err)))) {
+        
+        // 正则匹配
+        if (array_key_exists('d_regular', $condition)) {
+            if (! preg_match($condition['d_regular'], $data)) {
+                $err = '不符合正则表达式规则！';
+            }
+        }
+        // 最大值匹配
+        if (array_key_exists('d_max', $condition)) {
+            if (is_numeric($data)) {
+                if ($data > $condition['d_max']) {
+                    $err = '不能大于' . $condition['d_max'];
+                }
+            } else {
+                if (mb_strlen($data) > $condition['d_max']) {
+                    $err = '长度不能大于' . $condition['d_max'];
+                }
+            }
+        }
+        // 最小值匹配
+        if (array_key_exists('d_min', $condition)) {
+            if (is_numeric($data)) {
+                if ($data < $condition['d_min']) {
+                    $err = '不能小于' . $condition['d_min'];
+                }
+            } else {
+                if (mb_strlen($data) < $condition['d_min']) {
+                    $err = '长度不能小于' . $condition['d_min'];
+                }
+            }
+        }
+    }
+    
+    // 如果为必须且有错误，则显示错误,如果非必须，但有错误，则设置数据为null
+    if ($require && isset($err)) {
+        error($vartext . $err);
+    } elseif (isset($err)) {
+        $data = null;
+    }
+    
+    // 如果设置有默认值，默认值
+    if (array_key_exists('d_default', $condition)) {
+        $data = (! is_null($data)) ? $data : $condition['d_default'];
+    }
+    
+    if (is_string($data)) {
+        $data = trim($data); // 去空格
+        $data = preg_replace_r('/(x3c)|(x3e)/', '', $data); // 去十六进制括号
+        $data = preg_replace_r('/pboot:if/i', 'pboot@if', $data); // 过滤插入cms条件语句
+        $data = preg_replace_r('/pboot:sql/i', 'pboot@sql', $data); // 过滤插入cms条件语句
+        $data = preg_replace_r('/GET\[/i', 'GET@[', $data);
+        $data = preg_replace_r('/POST\[/i', 'POST@[', $data);
+    }
+    
+    // 销毁错误
+    unset($err);
+    
+    // 返回收据
+    return escape_string($data);
+}
+
+/**
+ * 获取GET参数
+ *
+ * @param string $name
+ *            参数名称
+ * @param mixed $type
+ *            数据类型
+ * @param string $require
+ *            是否为必须，为true是，如果不满足条件直接错误
+ * @param string $vartext
+ *            变量描述文本
+ * @param string $default
+ *            在非必需情况下默认值
+ * @return mixed
+ */
+function get($name, $type = null, $require = false, $vartext = null, $default = null)
+{
+    $condition = array(
+        'd_source' => 'get',
+        'd_type' => $type,
+        'd_require' => $require,
+        $name => $vartext,
+        'd_default' => $default
+    
+    );
+    return filter($name, $condition);
+}
+
+/**
+ * * 获取POST参数
+ *
+ * @param string $name
+ *            参数名称
+ * @param mixed $type
+ *            数据类型
+ * @param string $require
+ *            是否为必须，为true是，如果不满足条件直接错误
+ * @param string $vartext
+ *            变量描述文本
+ * @param string $default
+ *            在非必需情况下默认值
+ * @return mixed
+ */
+function post($name, $type = null, $require = false, $vartext = null, $default = null)
+{
+    $condition = array(
+        'd_source' => 'post',
+        'd_type' => $type,
+        'd_require' => $require,
+        $name => $vartext,
+        'd_default' => $default
+    
+    );
+    return filter($name, $condition);
+}
+
+/**
+ * * 获取参数，post或get
+ *
+ * @param string $name
+ *            参数名称
+ * @param mixed $type
+ *            数据类型
+ * @param string $require
+ *            是否为必须，为true是，如果不满足条件直接错误
+ * @param string $vartext
+ *            变量描述文本
+ * @param string $default
+ *            在非必需情况下默认值
+ * @return mixed
+ */
+function request($name, $type = null, $require = false, $vartext = null, $default = null)
+{
+    if (isset($_POST[$name])) {
+        $d_source = 'post';
+    } else {
+        $d_source = 'get';
+    }
+    $condition = array(
+        'd_source' => $d_source,
+        'd_type' => $type,
+        'd_require' => $require,
+        $name => $vartext,
+        'd_default' => $default
+    
+    );
+    return filter($name, $condition);
+}
+
+/**
+ * 读取或写入Cookie信息
+ *
+ * @param string $name
+ *            名称
+ * @param string $value
+ *            值
+ * @param int $expire
+ *            秒数
+ * @param string $path
+ *            路径，默认站点目录
+ */
+function cookie($name, $value = null, $expire = null, $path = null, $domain = null, $secure = null, $httponly = true)
+{
+    if (! is_null($value)) {
+        $path = SITE_DIR . '/';
+        if (is_string($value))
+            $value = trim($value);
+        
+        $_COOKIE[$name] = $value; // 让cookie立即生效
+        if (! is_null($expire)) {
+            return setcookie($name, $value, time() + $expire, $path, $domain, $secure, $httponly);
+        } else {
+            return setcookie($name, $value, 0, $path, $domain, $secure, $httponly);
+        }
+    } else {
+        if (isset($_COOKIE[$name])) {
+            return escape_string($_COOKIE[$name]);
+        } else {
+            return null;
+        }
+    }
+}
+
+/**
+ * 读取或写入session信息
+ *
+ * @param string $name
+ *            支持点分多级获取
+ * @param mixed $value
+ *            设置值
+ * @return string|NULL|unknown
+ */
+function session($name, $value = null)
+{
+    if (! isset($_SESSION)) {
+        session_start(); // 自动启动会话
+    }
+    
+    if (! is_null($value)) {
+        if (isset($_SESSION[$name])) {
+            if ($_SESSION[$name] != $value) {
+                $_SESSION[$name] = $value;
+            }
+        } else {
+            $_SESSION[$name] = $value;
+        }
+        return $value;
+    } else {
+        if (strpos($name, '.')) {
+            if (isset($_SESSION[$name])) {
+                return $_SESSION[$name];
+            }
+            $names = explode('.', $name);
+            if (! isset($_SESSION[$names[0]])) {
+                return null;
+            }
+            $var = $_SESSION[$names[0]];
+            $len = count($names);
+            for ($i = 1; $i < $len; $i ++) {
+                if (is_array($var)) {
+                    if (isset($var[$names[$i]])) {
+                        $var = $var[$names[$i]];
+                    } else {
+                        return null;
+                    }
+                } elseif (is_object($var)) {
+                    if (isset($var->{$names[$i]})) {
+                        $var = $var->{$names[$i]};
+                    } else {
+                        return null;
+                    }
+                } else {
+                    break;
+                }
+            }
+            return $var;
+        } else {
+            if (isset($_SESSION[$name])) {
+                return $_SESSION[$name];
+            } else {
+                return null;
+            }
+        }
+    }
+}
+
+// 检查会话参数是否存在
+function issetSession($name)
+{
+    if (! isset($_SESSION)) {
+        session_start(); // 自动启动会话
+    }
+    return isset($_SESSION[$name]);
+}
+
+/**
+ * 快速发送邮件函数
+ *
+ * @param array $config
+ *            邮件服务器连接数组，需包含 smtp_server、smtp_username、smtp_password、smtp_port、smtp_port
+ * @param string $to
+ *            邮件接收人
+ * @param string $subject
+ *            邮件主题
+ * @param string $body
+ *            邮件正文
+ */
+function sendmail(array $config, $to, $subject, $body)
+{
+    $smtp = new Smtp($config['smtp_server'], $config['smtp_username'], $config['smtp_password'], $config['smtp_port'], $config['smtp_ssl']);
+    if ($smtp->sendMail($to, $subject, $body)) {
+        return true;
+    } else {
+        return $smtp->error();
+    }
+}
+
+// 发送短信
+function sendsms(array $config, $to, $content)
+{
+    if (! $to || ! $content) {
+        return false;
+    }
+    
+    if (! isset($config['sms_account']) || ! isset($config['sms_pwd']) || ! isset($config['sms_signid'])) {
+        alert_back('短信发送参数配置有误');
+    }
+    
+    $data['Account'] = $config['sms_account'];
+    $data['Pwd'] = $config['sms_pwd'];
+    $data['SignId'] = $config['sms_signid'];
+    $data['Content'] = $content;
+    $to = str_replace("\r\n", ",", $to); // 替换回车
+    $to = str_replace("，", ",", $to); // 替换中文逗号分割符
+    $data['Mobile'] = str_replace(" ", "", $to); // 替换空格
+    
+    $url = "http://api.feige.ee/SmsService/Send";
+    if (! ! $res = get_url($url, $data)) {
+        $result = json_decode($res);
+        if (! ($result->Code === 0)) {
+            error('短信发送失败，' . $result->Message);
+        } else {
+            return true;
+        }
+    }
+}
+
+// 查询短信余额
+function get_sms_balance(array $config)
+{
+    $data['Account'] = $config['sms_account'];
+    $data['Pwd'] = $config['sms_pwd'];
+    $url = "http://api.feige.ee/Account/Balance";
+    if (! ! $res = get_url($url, $data)) {
+        $result = json_decode($res);
+        if (! ($result->Code === 0)) {
+            error('查询失败，' . $result->Message);
+        } else {
+            return $result->Balance;
+        }
+    }
+}
+
+// 返回404页面,文件中可使用{info}替换提示信息
+function _404($string, $jump_url = null, $time = 2)
+{
+    http_response_code(404);
+    $file_404 = ROOT_PATH . '/404.html';
+    if (file_exists($file_404)) {
+        echo parse_info_tpl($file_404, $string, $jump_url, $time);
+        exit();
+    } else {
+        error($string, $jump_url, $time);
+    }
+}