初始上传

app/model/system/Qrcode.php

@@ -0,0 +1,84 @@
+<?php
+/**
+ * Niushop商城系统 - 团队十年电商经验汇集巨献!
+ * =========================================================
+ * Copy right 2019-2029 杭州牛之云科技有限公司, 保留所有权利。
+ * ----------------------------------------------
+ * 官方网址: https://www.niushop.com
+ * =========================================================
+ */
+
+namespace app\model\system;
+
+use app\model\BaseModel;
+use app\model\web\Config as ConfigModel;
+use extend\QRcode as QRcodeExtend;
+
+/**
+ * 二维码生成类
+ */
+class Qrcode extends BaseModel
+{
+    public function createQrcode(array $param)
+    {
+        try {
+            $checkpath_result = $this->checkPath($param[ 'qrcode_path' ]);
+            if ($checkpath_result[ "code" ] != 0) return $checkpath_result;
+
+            $urlParam = '';
+            if (!empty($param[ 'data' ])) {
+                foreach ($param[ 'data' ] as $key => $value) {
+                    if ($urlParam == '') $urlParam .= '?' . $key . '=' . $value;
+                    else $urlParam .= '&' . $key . '=' . $value;
+                }
+            }
+
+            $domain = getH5Domain();
+            if ($param[ 'app_type' ] == 'pc') {
+                $config_model = new ConfigModel();
+                $domain = $config_model->getPcDomainName()[ 'data' ][ 'value' ][ 'domain_name_pc' ];
+            }
+
+            $url = $domain . $param[ 'page' ] . $urlParam;
+
+            $filename = $param[ 'qrcode_path' ] . '/' . $param[ 'qrcode_name' ] . '_' . $param[ 'app_type' ] . '.png';
+
+            if ($param[ 'type' ] == 'create') {
+                delFile($filename);
+            }
+
+            QRcodeExtend::png($url, $filename, 'L', $param[ 'qrcode_size' ] ?? 16, 1);
+            return $this->success([ 'type' => 'h5', 'path' => $filename, 'url' => $url ]);
+        } catch (\Exception $e) {
+            return $this->error('', $e->getMessage());
+        }
+    }
+
+    /**
+     * 校验目录是否可写
+     * @param unknown $path
+     * @return multitype:number unknown |multitype:unknown
+     */
+    private function checkPath($path)
+    {
+        if (is_dir($path) || mkdir($path, intval('0755', 8), true)) {
+            return $this->success();
+        }
+        return $this->error('', "directory {$path} creation failed");
+    }
+
+    /**
+     * 生成base64格式二维码
+     * @param $text
+     * @return array
+     */
+    public function createBase64Qrcode($text)
+    {
+        ob_start();
+        QRcodeExtend::png($text, false, 'L', 4, 1);
+        $image_string = base64_encode(ob_get_contents());
+        ob_end_clean();
+        $base_64 = "data:image/png;base64,".$image_string;
+        return $this->success($base_64);
+    }
+}