271 lines
9.6 KiB
PHP
271 lines
9.6 KiB
PHP
<?php
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namespace app\controller;
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use app\model\Event as EventModel;
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use think\facade\Filesystem;
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use think\Request;
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class Event
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{
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public function ShowEvent()
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{
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$list = EventModel::paginate(20)->toArray();
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$i = 0;
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foreach ($list['data'] as $ll) {
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if (strpos($ll['pic'], ',') !== false) {
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$arr = explode(',', $ll['pic']);
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$s = 0;
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foreach ($arr as $a) {
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$arr[$s] = $a;
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$s += 1;
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}
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$list['data'][$i]['pic'] = $arr;
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} else {
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$list['data'][$i]['pic'] = (array)$list['data'][$i]['pic'];
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}
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$i += 1;
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}
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return json($list);
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}
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public function AddEvent(Request $request, $str_file = [], $str_list_file = '')
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{
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$data = $request->param();
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$title = $data['title'];
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$content = $data['content'];
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$file = $request->file();
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// 设定文件上传的大小
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$fileSize = 1024 * 1024 * 10;
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$allowedTypes = ['image/jpeg', 'image/png', 'image/gif'];
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$savename = [];
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$listname = [];
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if (!empty($file)) {
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foreach ($file as $f) {
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if (is_array($f)) {
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foreach ($f as $singleFile) {
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if (!in_array($singleFile->getMime(), $allowedTypes)) {
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return json(['code' => 1, 'Msg' => '不支持的文件类型', 'data' => '']);
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}
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}
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} else {
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if (!in_array($f->getMime(), $allowedTypes)) {
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return json(['code' => 1, 'Msg' => '不支持的文件类型', 'data' => '']);
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}
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}
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}
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}
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$pico = $this->SavePic($str_file, $fileSize, $file, $request, $savename, $listname, $str_list_file);
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$save = (new \app\model\Event)->save(['title' => $title, 'content' => $content, 'pic' => $pico['pic'], 'listpic' => $pico['listpic']]);
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if ((int)$save == 1) {
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return json(['code' => 200, 'Msg' => '新增成功', 'data' => ['title' => $title, 'content' => $content, 'pic' => $pico['pic'], 'listpic' => $pico['listpic']]]);
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} else {
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return json(['code' => 1, 'Msg' => '新增失败', 'data' => '']);
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}
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}
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public function EditEvent(Request $request, $str_file = [], $str_list_file = '')
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{
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$data = $request->param();
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$id = $data['id'];
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$title = $data['title'];
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$content = $data['content'];
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$status = (int)$data['status'];
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$edit = EventModel::find($id);
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$file = $request->file();
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// 设定文件上传的大小
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$fileSize = 1024 * 1024 * 10;
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$savename = [];
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$listname = '';
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$allowedTypes = ['image/jpeg', 'image/png', 'image/gif'];
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try {
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if (!empty($file)) {
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foreach ($file as $f) {
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if (is_array($f)) {
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foreach ($f as $singleFile) {
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if (!in_array($singleFile->getMime(), $allowedTypes)) {
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return json(['code' => 1, 'Msg' => '不支持的文件类型', 'data' => '']);
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}
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}
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} else {
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if (!in_array($f->getMime(), $allowedTypes)) {
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return json(['code' => 1, 'Msg' => '不支持的文件类型', 'data' => '']);
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}
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}
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}
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}
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$pico = $this->SavePic($str_file, $fileSize, $file, $request, $savename, $listname, $str_list_file);
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$edit = $edit->save(['title' => $title, 'content' => $content, 'pic' => $pico['pic'], 'listpic' => $pico['listpic'], 'status' => $status]);
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if ((int)$edit == 1) {
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return json(['code' => 200, 'Msg' => '修改成功', 'data' => ['title' => $title, 'content' => $content, 'pic' => $pico['pic'], 'status' => $status, 'listpic' => $pico['listpic']]]);
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} else {
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return json(['code' => 1, 'Msg' => '修改失败', 'data' => '']);
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}
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} catch (\think\exception\ValidateException $e) {
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return json(['code' => 1, 'Msg' => $e->getMessage(), 'data' => '']);
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}
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}
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public function DeleteEvent($id)
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{
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$ee = EventModel::find($id);
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if ($ee != null) {
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$result = EventModel::destroy($id);
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if ($result) {
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return json(['code' => 200, 'Msg' => '删除成功']);
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} else {
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return json(['code' => 1, 'Msg' => '删除失败']);
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}
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} else {
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return json(['code' => 1, 'Msg' => '活动编号不存在']);
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}
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}
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/**
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* [将Base64图片转换为本地图片并保存]
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* @E-mial wuliqiang_aa@163.com
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* @TIME 2017-04-07
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* @WEB http://blog.iinu.com.cn
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* @param [Base64] $base64_image_content [要保存的Base64]
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* @param [目录] $path [要保存的路径]
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*/
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function base64_image_content($base64_image_content, $path = '../public/static/img', $name = '')
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{
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//匹配出图片的格式
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if (preg_match('/^(data:\s*image\/(\w+);base64,)/', $base64_image_content, $result)) {
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$type = $result[2];
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$new_file = $path;
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if (!file_exists($new_file)) {
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//检查是否有该文件夹，如果没有就创建，并给予最高权限
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mkdir($new_file, 0700);
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}
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$new_file = $new_file . ($name ?? date('YmdHis', time()) ). ".{$type}";
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if (file_put_contents($new_file, base64_decode(str_replace($result[1], '', $base64_image_content)))) {
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return 'https://' . $_SERVER['HTTP_HOST'] . '/' . substr($new_file, 10);
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} else {
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return false;
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}
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} else {
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return false;
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}
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}
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/**
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* @param $fileSize
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* @param $file
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* @param Request $request
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* @param array $savename
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* @return array
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*/
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protected function SavePic($str_file, $fileSize, $file, Request $request, array $savename, $listname, $str_list_file): array
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{
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if (!empty($str_file)) {
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foreach ($str_file as $sfile) {
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$savename[] = $sfile;
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}
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}
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if (!empty($file)) {
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validate(['logo' => 'fileSize:' . $fileSize . '|fileExt:jpg,png'])
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->check($file);
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$small_file = $request->file("small_file");
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if (!empty($small_file) && empty($str_list_file)) {
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$listname = 'https://' . $_SERVER['HTTP_HOST'] . '/static/' . str_replace('\\', '/', \think\facade\Filesystem::disk('public')->putFile('img', $small_file));
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} elseif (!empty($str_list_file) && empty($small_file)) {
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$listname = $str_list_file;
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} else {
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$listname = '';
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}
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$files = $request->file("file");
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// 将图片保存至本地
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if (!empty($files)) {
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foreach ($files as $file) {
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$savename[] = 'https://' . $_SERVER['HTTP_HOST'] . '/static/' . str_replace('\\', '/', \think\facade\Filesystem::disk('public')->putFile('img', $file));
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}
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}
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} else {
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if (!empty($str_list_file)) {
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$listname = $str_list_file;
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}
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}
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$pico = '';
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$i = 1;
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foreach ($savename as $p) {
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if ($i == count($savename)) {
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$pico .= $p;
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} else {
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$pico .= $p . ',';
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}
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$i += 1;
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}
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return ['pic' => $pico, 'listpic' => $listname];
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}
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public function EventList()
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{
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$list = EventModel::order('id desc')->paginate([
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'list_rows' => 20,
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'query' => request()->param()
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]);
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foreach ($list as $ll=>$value) {
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if ($value['status'] == 1) {
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$list[$ll]['statusMsg'] = '上线中';
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} elseif ($value['status'] == 2) {
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$list[$ll]['statusMsg'] = '已下架';
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}
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}
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return json($list);
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}
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/**
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* @throws \think\db\exception\ModelNotFoundException
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* @throws \think\db\exception\DataNotFoundException
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* @throws \think\db\exception\DbException
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*/
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public function EventDetail($id)
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{
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$DMessage = EventModel::where('id', $id)->find()->toArray();
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$Dpic = [];
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if (strpos($DMessage['pic'], ',') !== false) {
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$PicArray = explode(',', $DMessage['pic']);
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$i = 0;
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foreach ($PicArray as $pic) {
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if ($i != 0) {
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$Dpic[] = $pic;
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}
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$i += 1;
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}
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} else {
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$Dpic[] = $DMessage['pic'];
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}
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$DMessage['pic'] = $Dpic;
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if ((int)$DMessage['status'] == 1) {
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$DMessage['statusMsg'] = '上线中';
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} elseif ((int)$DMessage['status'] == 2) {
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$DMessage['statusMsg'] = '已下架';
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}
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return json($DMessage);
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}
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public function FindEvent($name)
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{
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$list = EventModel::whereLike('title', '%' . $name . '%')->paginate(20)->toArray();
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$i = 0;
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foreach ($list['data'] as $ll) {
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if (strpos($ll['pic'], ',') !== false) {
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$list['data'][$i]['pic'] = explode(',', $ll['pic']);
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} else {
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$list['data'][$i]['pic'] = (array)$ll['pic'];
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}
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$i += 1;
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}
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return json($list);
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}
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} |