上传单个文件,此文以上传图片为例,上传效果如图所示
创建数据库upload_img,用于保存上传路径
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;
在公共配置文件Common/Conf.php中连接数据库,并配置地址
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", ), );
视图文件Upload/index.html中
<!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>
控制器UploadController.class.php中实现上传文件
namespace HomeController; use ThinkController; 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 ThinkUpload();// 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"); } } } } }
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网页设计网站的支持!