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 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\'); } } } } }
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phpstudy网站的支持!
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