zblog主题、插件用js上传文件

利用此代码帮助你在开发应用时快速实现图片上传功能，别再傻乎乎的依赖UE编辑器的上传功能了（好像在说我曾经的自己^_^）

js代码

!function(o){    var b=$('body');    function upload(){        var id='ajax_upload'+new Date().getTime(),d = $(this);;        b.append(`<input type="file" id="${id}" accept="${o.accept}" style="display:none">`);        var el=$('#'+id);        b.one('change','#'+id,function(){            var f = new FormData();            f.append('file',$(this)[0].files[0]);            $.ajax({                url: ajaxurl+o.src,                type: 'POST',                dataType: 'json',                data: f,                contentType: false,                processData: false,                xhr: function() {                    var xhr = new XMLHttpRequest(),t;                    xhr.upload.addEventListener('progress', function (e) {                        if (e.lengthComputable) {                            t = Math.floor(e.loaded / e.total * 100);                            o.progress && o.progress(d, t);                        }                    });                    return xhr;                },                success:function(r){                    o.success(d, r);                },                error:function(r){                    o.error && o.error(d,r);                }            });        }),        el.click();    }    b.on('click',o.click,upload);}({    src: 'AppName_upload',  //这里AppName改为你的应用ID    click: '.upimgbutton',  //这里改成你上传按钮的css选择器    accept: '.jpg,.jpeg,.png,.gif,.bmp,.svg',    success: function(e, r){        console.log('上传成功，图片链接：'+r.url);        e.siblings('.input_img').attr("value", r.url);  //把链接填写在上传按钮兄弟元素的 .input_img文本框        e.siblings('img').attr('src',r.url);  //修改同级元素img图片链接        e.val('选择文件');  //恢复上传按钮名称    },    error: function(e){        alert('上传失败');    },    progress: function(e,n){        e.val('上传进度：'+n+'%');    }});

php代码

//把下面的AppName都改为你的应用IDAdd_Filter_Plugin('Filter_Plugin_Cmd_Ajax','AppName_Cmd_Ajax'); //挂载接口function AppName_Cmd_Ajax($src){    global $zbp;    if ($src == 'AppName_upload'){                if (!$zbp->CheckRights('UploadPst')) {            $zbp->ShowError(6);        }                Add_Filter_Plugin('Filter_Plugin_Upload_SaveFile','AppName_Upload_SaveFile_Ajax');        $_POST['auto_rename'] = 1;        PostUpload();        echo json_encode(array('url' => $GLOBALS['tmp_ul']->Url));        exit;    }}function AppName_Upload_SaveFile_Ajax($tmp, $ul){    $GLOBALS['tmp_ul'] = $ul;}