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https://gitee.com/zoujingli/ThinkAdmin.git
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e634118a22
将 v6 中直接放在本地 app 的后台与微信能力迁移为 v8 插件组件，并把运行时基础能力沉淀到独立插件包。 主要内容： - 新增 think-library、system、worker、static、install 等基础插件包。 - 新增 account、payment、wechat-client、wechat-service、wemall、wuma 等业务插件包。 - 移除 v6 的 app/admin 与 app/wechat 本地应用实现，改由插件分发接管。 - 将 Helper 能力彻底并入 System，统一为 plugin\system\helper\* 命名空间。 - 同步插件迁移发布清单与根 route 占位，保证安装发布流程可复现。
71 lines
2.8 KiB
PHP
71 lines
2.8 KiB
PHP
<?php
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declare(strict_types=1);
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/**
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* +----------------------------------------------------------------------
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* | ThinkAdmin Plugin for ThinkAdminDeveloper
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* +----------------------------------------------------------------------
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* | Copyright (c) 2014~2026 ThinkAdmin [ thinkadmin.top ]
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* +----------------------------------------------------------------------
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* | Official Website: https://thinkadmin.top
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* +----------------------------------------------------------------------
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* | Licensed: https://mit-license.org
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* | Disclaimer: https://thinkadmin.top/disclaimer
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* | Vip Rights: https://thinkadmin.top/vip-introduce
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* +----------------------------------------------------------------------
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* | Gitee Repository: https://gitee.com/zoujingli/ThinkAdmin
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* | Github Repository: https://github.com/zoujingli/ThinkAdmin
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* +----------------------------------------------------------------------
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*/
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namespace plugin\wuma\service;
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use think\admin\Exception;
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use think\admin\Service;
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use think\admin\Storage;
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/**
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* 证书图片生成服务
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* @class CertService
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*/
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class CertService extends Service
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{
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/**
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* 绘制证书图片.
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* @throws Exception
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*/
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public static function create(string $target, array $items): string
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{
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$file = Storage::down($target)['file'];
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if (empty($file) || !file_exists($file) || filesize($file) < 10) {
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throw new Exception('读取图片模板失败！');
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}
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// 加载背景图
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[$sw, $wh] = getimagesize($file);
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[$tw, $th] = [intval(504 * 1.5), intval(713 * 1.5)];
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$font = __DIR__ . '/extra/font01.ttf';
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$target = imagecreatetruecolor($tw, $th);
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$source = imagecreatefromstring(file_get_contents($file));
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imagecopyresampled($target, $source, 0, 0, 0, 0, $tw, $th, $sw, $wh);
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foreach ($items as $item) {
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if ($item['state']) {
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[$x, $y] = [intval($tw * $item['point']['x'] / 100), intval($th * $item['point']['y'] / 100)];
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if (preg_match('|^rgba\(\s*([\d.]+),\s*([\d.]+),\s*([\d.]+),\s*([\d.]+)\)$|', $item['color'], $matchs)) {
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[, $r, $g, $b, $a] = $matchs;
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$black = imagecolorallocatealpha($target, intval($r), intval($g), intval($b), intval((1 - (float)$a) * 127));
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} else {
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$black = imagecolorallocate($target, 0x00, 0x00, 0x00);
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}
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imagefttext($target, $item['size'], 0, $x, intval($y + $item['size'] / 2 + 16), $black, $font, $item['value']);
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}
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}
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ob_start();
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imagepng($target);
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$base64 = base64_encode(ob_get_contents());
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ob_end_clean();
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imagedestroy($target);
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imagedestroy($source);
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return "data:image/png;base64,{$base64}";
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}
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}
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