求助关于thinkphp3.2和webuploader

浏览:1341 发布日期:2017年05月17日分类:求助交流关键字: thinkphp3.2 webuploader 上传

这是我的模板页面:
<!DOCTYPE HTML>
<html>
<head>
<meta charset="utf-8">
<title>WebUploader演示</title>
<link rel="stylesheet" type="text/css" href="__PUBLIC__/webuploader/0.1.5/webuploader.css" />
</head>
<body>
<div class="uploader-list-container">
<div class="queueList">
<div id="dndArea" class="placeholder">
<div id="filePicker-2"></div>
<p>或将照片拖到这里,单次最多可选300张</p>
</div>
</div>
<div class="statusBar" style="display:none;">
<div class="progress"> <span class="text">0%</span> <span class="percentage"></span> </div>
<div class="info"></div>
<div class="btns">
<div id="filePicker2"></div>
<div class="uploadBtn">开始上传</div>
</div>
</div>
</div>
<script src="http://libs.baidu.com/jquery/2.0.0/jquery.min.js"></script>
<script type="text/javascript" src="__PUBLIC__/webuploader/0.1.5/webuploader.min.js"></script>
<script type="text/javascript" >
(function( $ ){
// 当domReady的时候开始初始化
$(function() {
var $wrap = $('.uploader-list-container'),

// 图片容器
$queue = $( '<ul class="filelist"></ul>' )
.appendTo( $wrap.find( '.queueList' ) ),

// 状态栏,包括进度和控制按钮
$statusBar = $wrap.find( '.statusBar' ),

// 文件总体选择信息。
$info = $statusBar.find( '.info' ),

// 上传按钮
$upload = $wrap.find( '.uploadBtn' ),

// 没选择文件之前的内容。
$placeHolder = $wrap.find( '.placeholder' ),

$progress = $statusBar.find( '.progress' ).hide(),

// 添加的文件数量
fileCount = 0,

// 添加的文件总大小
fileSize = 0,

// 优化retina, 在retina下这个值是2
ratio = window.devicePixelRatio || 1,

// 缩略图大小
thumbnailWidth = 110 * ratio,
thumbnailHeight = 110 * ratio,

// 可能有pedding, ready, uploading, confirm, done.
state = 'pedding',

// 所有文件的进度信息,key为file id
percentages = {},
// 判断浏览器是否支持图片的base64
isSupportbase64 = ( function() {
var data = new Image();
var support = true;
data.onload = data.onerror = function() {
if( this.width != 1 || this.height != 1 ) {
support = false;
}
}
data.src = "data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///ywAAAAAAQABAAACAUwAOw==";
return support;
} )(),

// 检测是否已经安装flash,检测flash的版本
flashVersion = ( function() {
var version;

try {
version = navigator.plugins[ 'Shockwave Flash' ];
version = version.description;
} catch ( ex ) {
try {
version = new ActiveXobject('ShockwaveFlash.ShockwaveFlash')
.GetVariable('$version');
} catch ( ex2 ) {
version = '0.0';
}
}
version = version.match( /\d+/g );
return parseFloat( version[ 0 ] + '.' + version[ 1 ], 10 );
} )(),

supportTransition = (function(){
var s = document.createElement('p').style,
r = 'transition' in s ||
'WebkitTransition' in s ||
'MozTransition' in s ||
'msTransition' in s ||
'OTransition' in s;
s = null;
return r;
})(),

// WebUploader实例
uploader;

// 实例化
uploader = WebUploader.create({
pick: {
id: '#filePicker-2',
label: '点击选择图片'
},
formData: {
uid: 123
},
dnd: '#dndArea',
paste: '#uploader',
swf: '../Uploader.swf',
chunked: false,
chunkSize: 512 * 1024,
server: '{:U("webup")}',
// runtimeOrder: 'flash',

// accept: {
// title: 'Images',
// extensions: 'gif,jpg,jpeg,bmp,png',
// mimeTypes: 'image/*'
// },

// 禁掉全局的拖拽功能。这样不会出现图片拖进页面的时候,把图片打开。
disableGlobalDnd: true,
fileNumLimit: 300,
fileSizeLimit: 200 * 1024 * 1024, // 200 M
fileSingleSizeLimit: 50 * 1024 * 1024 // 50 M
});

// 拖拽时不接受 js, txt 文件。
uploader.on( 'dndAccept', function( items ) {
var denied = false,
len = items.length,
i = 0,
// 修改js类型
unAllowed = 'text/plain;application/javascript ';

for ( ; i < len; i++ ) {
// 如果在列表里面
if ( ~unAllowed.indexOf( items[ i ].type ) ) {
denied = true;
break;
}
}

return !denied;
});

uploader.on('dialogOpen', function() {
console.log('here');
});

// uploader.on('filesQueued', function() {
// uploader.sort(function( a, b ) {
// if ( a.name < b.name )
// return -1;
// if ( a.name > b.name )
// return 1;
// return 0;
// });
// });

// 添加"添加文件"的按钮,
uploader.addButton({
id: '#filePicker2',
label: '继续添加'
});

uploader.on('ready', function() {
window.uploader = uploader;
});

// 当有文件添加进来时执行,负责view的创建
function addFile( file ) {
var $li = $( '<li id="' + file.id + '">' +
'<p class="title">' + file.name + '</p>' +
'<p class="imgWrap"></p>'+
'<p class="progress"><span></span></p>' +
'</li>' ),

$btns = $('<div class="file-panel">' +
'<span class="cancel">删除</span>' +
'<span class="rotateRight">向右旋转</span>' +
'<span class="rotateLeft">向左旋转</span></div>').appendTo( $li ),
$prgress = $li.find('p.progress span'),
$wrap = $li.find( 'p.imgWrap' ),
$info = $('<p class="error"></p>'),

showError = function( code ) {
switch( code ) {
case 'exceed_size':
text = '文件大小超出';
break;

case 'interrupt':
text = '上传暂停';
break;

default:
text = '上传失败,请重试';
break;
}

$info.text( text ).appendTo( $li );
};

if ( file.getStatus() === 'invalid' ) {
showError( file.statusText );
} else {
// @todo lazyload
$wrap.text( '预览中' );
uploader.makeThumb( file, function( error, src ) {
var img;

if ( error ) {
$wrap.text( '不能预览' );
return;
}

if( isSupportbase64 ) {
img = $('<img src="'+src+'">');
$wrap.empty().append( img );
} else {
$.ajax('../server/preview.php', {
method: 'POST',
data: src,
dataType:'json'
}).done(function( response ) {
if (response.result) {
img = $('<img src="'+response.result+'">');
$wrap.empty().append( img );
} else {
$wrap.text("预览出错");
}
});
}
}, thumbnailWidth, thumbnailHeight );

percentages[ file.id ] = [ file.size, 0 ];
file.rotation = 0;
}

file.on('statuschange', function( cur, prev ) {
if ( prev === 'progress' ) {
$prgress.hide().width(0);
} else if ( prev === 'queued' ) {
$li.off( 'mouseenter mouseleave' );
$btns.remove();
}

// 成功
if ( cur === 'error' || cur === 'invalid' ) {
console.log( file.statusText );
showError( file.statusText );
percentages[ file.id ][ 1 ] = 1;
} else if ( cur === 'interrupt' ) {
showError( 'interrupt' );
} else if ( cur === 'queued' ) {
percentages[ file.id ][ 1 ] = 0;
} else if ( cur === 'progress' ) {
$info.remove();
$prgress.css('display', 'block');
} else if ( cur === 'complete' ) {
$li.append( '<span class="success"></span>' );
}

$li.removeClass( 'state-' + prev ).addClass( 'state-' + cur );
});

$li.on( 'mouseenter', function() {
$btns.stop().animate({height: 30});
});

$li.on( 'mouseleave', function() {
$btns.stop().animate({height: 0});
});

$btns.on( 'click', 'span', function() {
var index = $(this).index(),
deg;

switch ( index ) {
case 0:
uploader.removeFile( file );
return;

case 1:
file.rotation += 90;
break;

case 2:
file.rotation -= 90;
break;
}

if ( supportTransition ) {
deg = 'rotate(' + file.rotation + 'deg)';
$wrap.css({
'-webkit-transform': deg,
'-mos-transform': deg,
'-o-transform': deg,
'transform': deg
});
} else {
$wrap.css( 'filter', 'progid:DXImageTransform.Microsoft.BasicImage(rotation='+ (~~((file.rotation/90)%4 + 4)%4) +')');
// use jquery animate to rotation
// $({
// rotation: rotation
// }).animate({
// rotation: file.rotation
// }, {
// easing: 'linear',
// step: function( now ) {
// now = now * Math.PI / 180;

// var cos = Math.cos( now ),
// sin = Math.sin( now );

// $wrap.css( 'filter', "progid:DXImageTransform.Microsoft.Matrix(M11=" + cos + ",M12=" + (-sin) + ",M21=" + sin + ",M22=" + cos + ",SizingMethod='auto expand')");
// }
// });
}

});

$li.appendTo( $queue );
}

// 负责view的销毁
function removeFile( file ) {
var $li = $('#'+file.id);

delete percentages[ file.id ];
updateTotalProgress();
$li.off().find('.file-panel').off().end().remove();
}

function updateTotalProgress() {
var loaded = 0,
total = 0,
spans = $progress.children(),
percent;

$.each( percentages, function( k, v ) {
total += v[ 0 ];
loaded += v[ 0 ] * v[ 1 ];
} );

percent = total ? loaded / total : 0;

spans.eq( 0 ).text( Math.round( percent * 100 ) + '%' );
spans.eq( 1 ).css( 'width', Math.round( percent * 100 ) + '%' );
updateStatus();
}

function updateStatus() {
var text = '', stats;

if ( state === 'ready' ) {
text = '选中' + fileCount + '张图片,共' +
WebUploader.formatSize( fileSize ) + '。';
} else if ( state === 'confirm' ) {
stats = uploader.getStats();
if ( stats.uploadFailNum ) {
text = '已成功上传' + stats.successNum+ '张照片至XX相册,'+
stats.uploadFailNum + '张照片上传失败,<a class="retry" href="#">重新上传</a>失败图片或<a class="ignore" href="#">忽略</a>'
}

} else {
stats = uploader.getStats();
text = '共' + fileCount + '张(' +
WebUploader.formatSize( fileSize ) +
'),已上传' + stats.successNum + '张';

if ( stats.uploadFailNum ) {
text += ',失败' + stats.uploadFailNum + '张';
}
}

$info.html( text );
}

function setState( val ) {
var file, stats;

if ( val === state ) {
return;
}

$upload.removeClass( 'state-' + state );
$upload.addClass( 'state-' + val );
state = val;

switch ( state ) {
case 'pedding':
$placeHolder.removeClass( 'element-invisible' );
$queue.hide();
$statusBar.addClass( 'element-invisible' );
uploader.refresh();
break;

case 'ready':
$placeHolder.addClass( 'element-invisible' );
$( '#filePicker2' ).removeClass( 'element-invisible');
$queue.show();
$statusBar.removeClass('element-invisible');
uploader.refresh();
break;

case 'uploading':
$( '#filePicker2' ).addClass( 'element-invisible' );
$progress.show();
$upload.text( '暂停上传' );
break;

case 'paused':
$progress.show();
$upload.text( '继续上传' );
break;

case 'confirm':
$progress.hide();
$( '#filePicker2' ).removeClass( 'element-invisible' );
$upload.text( '开始上传' );

stats = uploader.getStats();
if ( stats.successNum && !stats.uploadFailNum ) {
setState( 'finish' );
return;
}
break;
case 'finish':
stats = uploader.getStats();
if ( stats.successNum ) {
alert( '上传成功' );
} else {
// 没有成功的图片,重设
state = 'done';
location.reload();
}
break;
}

updateStatus();
}

// // 文件上传成功
// uploader.on('uploadSuccess', function(file,ret){
// if(ret.status == 1){
// // 上传成功
// $('#img_box').attr('src',"__ROOT__" + ret.url);
// }else{
// // 上传错误或失败
// }
// });

uploader.onUploadProgress = function( file, percentage ) {
var $li = $('#'+file.id),
$percent = $li.find('.progress span');

$percent.css( 'width', percentage * 100 + '%' );
percentages[ file.id ][ 1 ] = percentage;
updateTotalProgress();
};

uploader.onFileQueued = function( file ) {
fileCount++;
fileSize += file.size;

if ( fileCount === 1 ) {
$placeHolder.addClass( 'element-invisible' );
$statusBar.show();
}

addFile( file );
setState( 'ready' );
updateTotalProgress();
};

uploader.onFileDequeued = function( file ) {
fileCount--;
fileSize -= file.size;

if ( !fileCount ) {
setState( 'pedding' );
}

removeFile( file );
updateTotalProgress();

};

uploader.on( 'all', function( type ) {
var stats;
switch( type ) {
case 'uploadFinished':
setState( 'confirm' );
break;

case 'startUpload':
setState( 'uploading' );
break;

case 'stopUpload':
setState( 'paused' );
break;

}
});

uploader.onerror = function( code ) {
alert( 'Eroor: ' + code );
};

$upload.on('click', function() {
if ( $(this).hasClass( 'disabled' ) ) {
return false;
}

if ( state === 'ready' ) {
uploader.upload();
} else if ( state === 'paused' ) {
uploader.upload();
} else if ( state === 'uploading' ) {
uploader.stop();
}
});

$info.on( 'click', '.retry', function() {
uploader.retry();
} );

$info.on( 'click', '.ignore', function() {
alert( 'todo' );
} );

$upload.addClass( 'state-' + state );
updateTotalProgress();
});

})( jQuery );
</script>
</body>
</html>
控制器:
public function webup($file='')
{

$system=M('System');
$upload = new \Think\Upload();
$upload->maxSize = 3145728 ;// 设置附件上传大小
$upload->exts = array('jpg', 'gif', 'png', 'jpeg');// 设置附件上传类型
$upload->rootPath = './Public/'; // 设置附件上传根目录
$upload->savePath = './Uploads/'; // 设置附件上传(子)目录
$info = $upload->upload();
// if(!$info) {
// $this->ajaxReturn($upload->getError());
// }else{
// $this->ajaxReturn($info,'JSON');
//
// }

}

图片传到uploads文件夹了,但是数据怎么接受,然后添加到数据库里呢?

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ThinkPHP 是一个免费开源的,快速、简单的面向对象的轻量级PHP开发框架 ,创立于2006年初,遵循Apache2开源协议发布,是为了敏捷WEB应用开发和简化企业应用开发而诞生的。ThinkPHP从诞生以来一直秉承简洁实用的设计原则,在保持出色的性能和至简的代码的同时,也注重易用性。并且拥有众多的原创功能和特性,在社区团队的积极参与下,在易用性、扩展性和性能方面不断优化和改进,已经成长为国内最领先和最具影响力的WEB应用开发框架,众多的典型案例确保可以稳定用于商业以及门户级的开发。