190 lines
7.5 KiB
PHP
190 lines
7.5 KiB
PHP
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<?php
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/**
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* tpshop
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* ============================================================================
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* 版权所有 2015-2027 深圳搜豹网络科技有限公司，并保留所有权利。
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* 网站地址: http://www.tp-shop.cn
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* ----------------------------------------------------------------------------
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* 这不是一个自由软件！您只能在不用于商业目的的前提下对程序代码进行修改和使用 .
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* 不允许对程序代码以任何形式任何目的的再发布。
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* 如果商业用途务必到官方购买正版授权, 以免引起不必要的法律纠纷.
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* ============================================================================
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*/
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namespace app\common\logic;
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use app\common\model\WxMaterial;
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/**
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* 编辑器类逻辑
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* Class EditorLogic
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* @package app\common\logic
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*/
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class EditorLogic
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{
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/**
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* 水印
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* @param $img_path
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*/
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public function waterImage($img_path)
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{
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require_once 'vendor/topthink/think-image/src/Image.php';
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require_once 'vendor/topthink/think-image/src/image/Exception.php';
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if(strstr(strtolower($img_path),'.gif'))
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{
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require_once 'vendor/topthink/think-image/src/image/gif/Encoder.php';
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require_once 'vendor/topthink/think-image/src/image/gif/Decoder.php';
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require_once 'vendor/topthink/think-image/src/image/gif/Gif.php';
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}
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$image = \think\Image::open($img_path);
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$water = tpCache('water'); //水印配置
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$return_data['mark_type'] = $water['mark_type'];
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if ($water['is_mark'] == 1 && $image->width() > $water['mark_width'] && $image->height() > $water['mark_height']) {
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if ($water['mark_type'] == 'text') {
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$ttf = './hgzb.ttf';
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if (file_exists($ttf)) {
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$size = $water['mark_txt_size'] ? $water['mark_txt_size'] : 30;
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$color = $water['mark_txt_color'] ?: '#000000';
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if (!preg_match('/^#[0-9a-fA-F]{6}$/', $color)) {
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$color = '#000000';
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}
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$transparency = intval((100 - $water['mark_degree']) * (127 / 100));
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$color .= dechex($transparency);
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$water['mark_txt'] = $this->to_unicode($water['mark_txt']);
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$image->open($img_path)->text($water['mark_txt'], $ttf, $size, $color, $water['sel'])->save($img_path);
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$return_data['mark_txt'] = $water['mark_txt'];
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}
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} else {
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$waterPath = "." . $water['mark_img'];
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$quality = $water['mark_quality'] ? $water['mark_quality'] : 80;
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$waterTempPath = dirname($waterPath) . '/temp_' . basename($waterPath);
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$image->open($waterPath)->save($waterTempPath, null, $quality);
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$image->open($img_path)->water($waterTempPath, $water['sel'], $water['mark_degree'])->save($img_path);
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@unlink($waterTempPath);
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}
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}
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}
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/**
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* http://www.dzc.me/2017/07/php%E6%8A%A5imagettfbbox-any2eucjp-invalid-code-in-input-string%E7%9A%84%E4%B8%A4%E4%B8%AA%E8%A7%A3%E5%86%B3%E5%8A%9E%E6%B3%95/
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* 报imagettfbbox(): any2eucjp(): invalid code in input string的两个解决办法
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* @param $string
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* @return string
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*/
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function to_unicode($string)
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{
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$str = mb_convert_encoding($string, 'UCS-2', 'UTF-8');
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$arrstr = str_split($str, 2);
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$unistr = '';
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foreach ($arrstr as $n) {
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$dec = hexdec(bin2hex($n));
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$unistr .= '&#' . $dec . ';';
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}
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return $unistr;
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}
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/**
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* 保存上传的图片
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* @param $file
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* @param $save_path
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* @return array
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*/
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public function saveUploadImage($file, $save_path)
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{
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$return_url = '';
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$state = "SUCCESS";
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$new_path = $save_path.date('Y').'/'.date('m-d').'/';
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$waterPaths = ['goods/', 'water/']; //哪种路径的图片需要放oss
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if (in_array($save_path, $waterPaths) && tpCache('oss.oss_switch')) {
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//商品图片可选择存放在oss
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$object = UPLOAD_PATH.$new_path.md5(time()).'.'.pathinfo($file->getInfo('name'), PATHINFO_EXTENSION);
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$ossClient = new \app\common\logic\OssLogic;
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$return_url = $ossClient->uploadFile($file->getRealPath(), $object);
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$real_path = $file->getRealPath();
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$file = null;//关闭文件句柄，不然无法删除
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@unlink($real_path); //上传后删除
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if (!$return_url) {
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$state = "ERROR" . $ossClient->getError();
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$return_url = '';
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}
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} else {
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// 移动到框架应用根目录/public/uploads/ 目录下
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$info = $file->rule(function ($file) {
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return md5(mt_rand()); // 使用自定义的文件保存规则
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})->move(UPLOAD_PATH.$new_path);
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if (!$info) {
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$state = "ERROR" . $file->getError();
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} else {
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$return_url = '/'.UPLOAD_PATH.$new_path.$info->getSaveName();
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$pos = strripos($return_url,'.');
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$filetype = substr($return_url, $pos);
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if ($save_path =='goods/' && $filetype != '.gif') { //只有商品图才打水印，GIF格式不打水印
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$this->waterImage(".".$return_url); //水印
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}
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$state = $this->uploadWechatImage($save_path, $return_url);
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if ($state != 'SUCCESS') {
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$info = null;//关闭文件句柄，不然无法删除
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@unlink('.' . $return_url);
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$return_url = '';
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}
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}
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}
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return [
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'state' => $state,
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'url' => $return_url
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];
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}
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/**
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* 上传微信公众号图片
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* @param $save_path
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* @param $return_url
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* @return string
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*/
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private function uploadWechatImage($save_path, $return_url)
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{
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$state = "SUCCESS";
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//微信公众号图片,weixin_mp_image存放永久图片，weixin_mp_news存放文章图片，两者不能共用
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if ($save_path == 'weixin_mp_image/') {
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$wechat = new \app\common\logic\wechat\WechatUtil;
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$data = $wechat->uploadMaterial('.' . $return_url, 'image');
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if ($data === false) {
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$state = $wechat->getError();
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} else {
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WxMaterial::create([
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'type' => WxMaterial::TYPE_IMAGE,
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'key' => md5($return_url),
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'media_id' => $data['media_id'],
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'update_time' => time(),
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'data' => [
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'url' => $return_url,
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'mp_url' => $data['url'],
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]
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]);
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}
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} elseif ($save_path == 'weixin_mp_news/') {
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$wechat = new \app\common\logic\wechat\WechatUtil;
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$news_img_url = $wechat->uploadNewsImage('.' . $return_url);
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if ($news_img_url === false) {
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$state = $wechat->getError();
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} else {
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WxMaterial::create([
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'type' => WxMaterial::TYPE_NEWS_IMAGE,
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'key' => md5($return_url),
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'update_time' => time(),
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'data' => [
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'url' => $return_url,
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'mp_url' => $news_img_url,
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]
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]);
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}
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}
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return $state;
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}
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}
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