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搜藏一个php文件上传类

发布时间:2023-09-06 01:09责任编辑:董明明关键词:文件上传
<?php/** * 上传文件类 * @param _path : 服务器文件存放路径 * @param _allowType : 允许上传的文件类型和所对应的MIME * @param _file : 上传的文件信息 */class Upload{ ???private $_path; ???private $_allowType; ???private $_file; ???/** ????* 构造函数 ????* @param string : 服务器上存放上传文件的路径 ????*/ ???function __construct( $path = ‘‘ ) ???{ ???????$this->_path = $path; ???????$this->_allowType = array( ???????????????// images ???????????????‘bmp‘ => ‘image/x-ms-bmp‘, ???????????????‘jpg‘ => ‘image/jpeg‘, ???????????????‘jpeg‘ => ‘image/jpeg‘, ???????????????‘gif‘ => ‘image/gif‘, ???????????????‘png‘ => ‘image/png‘, ???????????????‘tif‘ => ‘image/tiff‘, ???????????????‘tiff‘ => ‘image/tiff‘, ???????????????‘tga‘ => ‘image/x-targa‘, ???????????????‘psd‘ => ‘image/vnd.adobe.photoshop‘, ???????????????//文本 ???????????????‘txt‘ => ‘text/plain‘, ???????????????‘php‘ => ‘text/x-php‘, ???????????????‘html‘ => ‘text/html‘, ???????????????‘htm‘ => ‘text/html‘, ???????????????‘js‘ => ‘text/javascript‘, ???????????????‘css‘ => ‘text/css‘, ???????????????‘rtf‘ => ‘text/rtf‘, ???????????????‘rtfd‘ => ‘text/rtfd‘, ???????????????‘py‘ => ‘text/x-python‘, ???????????????‘java‘ => ‘text/x-java-source‘, ???????????????‘rb‘ => ‘text/x-ruby‘, ???????????????‘sh‘ => ‘text/x-shellscript‘, ???????????????‘pl‘ => ‘text/x-perl‘, ???????????????‘sql‘ => ‘text/x-sql‘, ???????????????//应用 ???????????????‘exe‘ => ‘application/octet-stream‘, ???????????????‘doc‘ => ‘application/vnd.ms-word‘, ???????????????‘docx‘ => ‘application/vnd.ms-word‘, ???????????????‘xls‘ => ‘application/vnd.ms-excel‘, ???????????????‘ppt‘ => ‘application/vnd.ms-powerpoint‘, ???????????????‘pps‘ => ‘application/vnd.ms-powerpoint‘, ???????????????‘pdf‘ => ‘application/pdf‘, ???????????????‘xml‘ => ‘application/xml‘, ???????????????//音频 ???????????????‘mp3‘ => ‘audio/mpeg‘, ???????????????‘mid‘ => ‘audio/midi‘, ???????????????‘ogg‘ => ‘audio/ogg‘, ???????????????‘mp4a‘ => ‘audio/mp4‘, ???????????????‘wav‘ => ‘audio/wav‘, ???????????????‘wma‘ => ‘audio/x-ms-wma‘, ???????????????//视频 ???????????????‘avi‘ => ‘video/x-msvideo‘, ???????????????‘dv‘ => ‘video/x-dv‘, ???????????????‘mp4‘ => ‘video/mp4‘, ???????????????‘mpeg‘ => ‘video/mpeg‘, ???????????????‘mpg‘ => ‘video/mpeg‘, ???????????????‘mov‘ => ‘video/quicktime‘, ???????????????‘wm‘ => ‘video/x-ms-wmv‘, ???????????????‘flv‘ => ‘video/x-flv‘, ???????????????‘mkv‘ => ‘video/x-matroska‘ ???????????); ???} ???/** ????* 上传函数 ????* @param ?string : 表单元素的name 值 ????* @return [type] ????*/ ???public function upload( $txtName = ‘‘ ) ???{ ???????$this->_file = $_FILES[$txtName]; ???????if( $this->_file[‘error‘] == 0){ ???????????$fileType = end( explode(‘.‘, $this->_file[‘name‘] )); ???????????$allowType = array(); ???????????foreach( $this->_allowType as $item=>$value ){ ???????????????$allowType[] = $item; ???????????} ???????????if( !in_array($fileType, $allowType)){ ???????????????die(‘上传的文件格式不正确!‘); ???????????}else{ ???????????????if(move_uploaded_file($this->file[‘tmp_name‘], ($this->path).$this->file[‘name‘])) ???????????????????{ ???????????????????????echo "<script>alert(‘上传成功!‘)</script>"; ???????????????????} ???????????????else ???????????????????{ ???????????????????????echo "<script>alert(‘上传失败!‘);</script>"; ???????????????????} ???????????} ???????}else{ ???????????//没有正确上传 ???????????switch ($this->file[‘error‘]){ ???????????????case 1: ???????????????????die(‘文件大小超过系统限制。‘); ???????????????????break; ???????????????case 2: ???????????????????die(‘文件大小超过预定义限制。‘); ???????????????????break; ???????????????case 3: ???????????????????die(‘文件为完全上传。‘); ???????????????????break; ???????????????case 4: ???????????????????die(‘未上传任何文件。‘); ???????????????????break; ???????????????default: ???????????????????die(‘上传出错‘); ???????????????????break; ???????????} ???????} ???} ???//end upload}

搜藏一个php文件上传类

原文地址:http://www.cnblogs.com/phpper/p/7482505.html

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