开发php项目管理系统,由于是新项目且已经部署在生产环境,导致需要根据实际使用情况,进行及时的功能升级或bug修复。
<form class="layui-form" lay-filter="component-form-group"> <div class="layui-card"> <div class="layui-card-header contentTitle">系统升级</div> <div class="layui-card-body"> <div class="layui-form-item"> <label for="zip_url" class="layui-form-label">程序包</label> <div class="layui-inline"><input type="text" id="zip_url" name="zip_url" lay-verify="required" class="layui-input" readonly></div> <div class="layui-inline layui-upload"><button type="button" class="layui-btn" id="uploadImg">上传压缩包</button></div> <div class="layui-inline"> <a class="layui-btn" lay-filter="save" id="L_add" lay-submit="">确定升级</a></div> <div class="layui-inline"><span class="x-red">*</span> 支持.zip、.rar、.gz格式压缩包</div> </div> </div> </div> </form>
//上传压缩包; var loadingIndex; upload.render({ elem: '#uploadImg' , url: '?m=Zip&a=zipDeal&act=upImg&token='+upToken , multiple: false , size: 102400 , accept: 'file' , exts: 'zip|rar|gz' , number: 1 , before: function (obj) { //console.log(obj); loadingIndex = layer.load(); } , done: function (res) { layer.close(loadingIndex); if (res.code == 1) { layer.msg(res.msg); }else{ $("#zip_url").val(res.imgUrl); } } });
//读取信息; case "update"; $zip_url = $_POST['zip_url']; //压缩包解压; if (extension_loaded("zip")) { $dest = "./"; /*解压缩操作*/ unzip($zip_url, $dest); unlink($zip_url); $res['code'] = "1"; $res['msg'] = "解压完毕,目录已覆盖升级"; die(json_encode_lockdata($res)); } else { $res['code'] = "0"; $res['msg'] = "请在php.ini中开启php_zip.dll"; die(json_encode_lockdata($res)); } break;
form.on('submit(save)', function () { $.ajax({ type: "post", url: "?m=Zip&a=zipDeal&act=update", async: true, data: { zip_url: $('#zip_url').val() }, dataType: "json", success: function (res) { if (res.code == 0) { layer.msg(res.msg, {icon: 1,time: 2000}); } else { layer.msg(res.msg, {icon: 1,time: 2000}, function () { location.reload(); }); } } }); return false; });
function unzip($zipName, $dest) { //检测要解压压缩包是否存在 if (!is_file($zipName)) { die("解压文件不存在,请确认压缩文件"); } //检测目标路径是否存在 if (!is_dir($dest)) { mkdir($dest, 0777, true); } $zip = new ZipArchive(); if ($zip->open($zipName)) { $zip->extractTo($dest); $zip->close(); return true; } else { return false; } }