《PHP应用:thinkphp表单上传文件并将文件路径保存到数据库中》要点:
本文介绍了PHP应用:thinkphp表单上传文件并将文件路径保存到数据库中,希望对您有用。如果有疑问,可以联系我们。
相关主题:thinkphp教程
PHP实战上传单个文件,此文以上传图片为例,上传效果如图所示
PHP实战
PHP实战创建数据库upload_img,用于保存上传路径
- PHP实战
- CREATE TABLE `seminar_upload_img` (
- `id` int(11) NOT NULL AUTO_INCREMENT,
- `img_name` varchar(255) DEFAULT NULL COMMENT '图片名称',
- `img_url` varchar(255) DEFAULT NULL COMMENT '图片路径',
- `create_time` text,
- PRIMARY KEY (`id`)
- ) ENGINE=InnoDB AUTO_INCREMENT=23 DEFAULT CHARSET=utf8;
PHP实战在公共配置文件Common/Conf.php中连接数据库,并配置地址
- PHP实战
- return array(
- 'DB_TYPE'=>'mysql',
- 'DB_HOST'=>'127.0.0.1',
- 'DB_NAME'=>'seminar',
- 'DB_USER'=>'root',
- 'DB_PWD'=>'root',
- 'DB_PORT'=>3306,
- 'DB_PREFIX'=>'seminar_',
- 'DB_CHARSET'=>'utf8',
- 'SHOW_PAGE_TRACE'=>true,
- /*地址替换*/
- 'TMPL_PARSE_STRING'=>array(
- '__UPLOAD__'=>__ROOT__.'/Public/Uploads',
- ),
- );
PHP实战视图文件Upload/index.html中
- PHP实战
- <!DOCTYPE html>
- <html>
- <head>
- <title></title>
- <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
- <style type="text/css">
- #img{height:22px; border:#000 2px solid}
- #button{height:30px; width:100px;}
- </style>
- </head>
- <body>
- <div><notemply name="data">
- <img src="__UPLOAD__/{$data['img_url']}" width="200" height="100"/>
- </notemply></div>
- <div class="result" >上传允许文件类型:'jpg', 'gif', 'png', 'jpeg'图像文件后</div><br>
- <form action="{:U('upload/Upload')}" method="post" enctype="multipart/form-data">
- <input type="file" name="image"/>
- <input type="submit" value="上传" id="button">
- </form>
- </body>
- </html>
PHP实战控制器UploadController.class.php中实现上传文件
- PHP实战
- namespace Home\Controller;
- use Think\Controller;
- class UploadController extends Controller {
- public function index() {
- $img=M('upload_img');
- $sel=$img->order('create_time desc')->find();
- $this->assign('data', $sel);
- $this->display();
- }
- public function upload(){
- $upload_img=M('upload_img');
- if(!empty($_FILES)){
- //上传单个图像
- $upload = new \Think\Upload();// 实例化上传类
- $upload->maxSize = 1*1024*1024 ;// 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/Uploads/'; // 设置附件上传根目录
- $upload->savePath = ''; // 设置附件上传(子)目录
- $upload->saveName=array('uniqid','');//上传文件的保存规则
- $upload->autoSub = true;//自动使用子目录保存上传文件
- $upload->subName = array('date','Ymd');
- // 上传单个图片
- $info = $upload->uploadOne($_FILES['image']);
- if(!$info) {// 上传错误提示错误信息
- $this->error($upload->getError());
- }else{// 上传成功 获取上传文件信息
- $img_url=$info['savepath'].$info['savename'];
- $data['img_url']=$img_url;
- $data['img_name']=$info['savename'];
- $data['create_time']=NOW_TIME;
- $upload_img->create($data);
- $result=$upload_img->add();
- if(!$result){
- $this->error('上传失败!');
- }else{
- $this->success('上传成功');
- }
- }
- }
- }
- }
PHP实战以上所述是小编给大家介绍的thinkphp表单上传文件并将文件路径保存到数据库中,希望对大家有所帮助,如果大家有任何疑问请给我留言,小编会及时回复大家的.在此也非常感谢大家对维易PHP网站的支持!
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