Files
xinhu/include/chajian/fileChajian.php
2022-08-14 16:47:40 +08:00

366 lines
9.8 KiB
PHP

<?php
class fileChajian extends Chajian
{
public $path; //文件路径
public $name; //文件名称
public $ext; //扩展名
private $mimitype = array(
'unkown' => 'application/octet-stream',
'acx' => 'application/internet-property-stream',
'ai' => 'application/postscript',
'aif' => 'audio/x-aiff',
'aifc' => 'audio/x-aiff',
'aiff' => 'audio/x-aiff',
'asp' => 'text/plain',
'aspx' => 'text/plain',
'asf' => 'video/x-ms-asf',
'asr' => 'video/x-ms-asf',
'asx' => 'video/x-ms-asf',
'au' => 'audio/basic',
'avi' => 'video/x-msvideo',
'axs' => 'application/olescript',
'bas' => 'text/plain',
'bcpio' => 'application/x-bcpio',
'bin' => 'application/octet-stream',
'bmp' => 'image/bmp',
'c' => 'text/plain',
'cat' => 'application/vnd.ms-pkiseccat',
'cdf' => 'application/x-cdf',
'cer' => 'application/x-x509-ca-cert',
'class' => 'application/octet-stream',
'clp' => 'application/x-msclip',
'cmx' => 'image/x-cmx',
'cod' => 'image/cis-cod',
'cpio' => 'application/x-cpio',
'crd' => 'application/x-mscardfile',
'crl' => 'application/pkix-crl',
'crt' => 'application/x-x509-ca-cert',
'csh' => 'application/x-csh',
'css' => 'text/css',
'dcr' => 'application/x-director',
'der' => 'application/x-x509-ca-cert',
'dir' => 'application/x-director',
'dll' => 'application/x-msdownload',
'dms' => 'application/octet-stream',
'doc' => 'application/msword',
'docx' => 'application/msword',
'dot' => 'application/msword',
'dvi' => 'application/x-dvi',
'dxr' => 'application/x-director',
'eps' => 'application/postscript',
'etx' => 'text/x-setext',
'evy' => 'application/envoy',
'exe' => 'application/octet-stream',
'fif' => 'application/fractals',
'flr' => 'x-world/x-vrml',
'flv' => 'video/x-flv',
'gif' => 'image/gif',
'gtar' => 'application/x-gtar',
'gz' => 'application/x-gzip',
'h' => 'text/plain',
'hdf' => 'application/x-hdf',
'hlp' => 'application/winhlp',
'hqx' => 'application/mac-binhex40',
'hta' => 'application/hta',
'htc' => 'text/x-component',
'htm' => 'text/html',
'html' => 'text/html',
'shtml' => 'text/html',
'htt' => 'text/webviewhtml',
'ico' => 'image/x-icon',
'ief' => 'image/ief',
'iii' => 'application/x-iphone',
'ins' => 'application/x-internet-signup',
'isp' => 'application/x-internet-signup',
'jfif' => 'image/pipeg',
'jpe' => 'image/jpeg',
'jpeg' => 'image/jpeg',
'jpg' => 'image/jpeg',
'js' => 'application/x-javascript',
'latex' => 'application/x-latex',
'lha' => 'application/octet-stream',
'lsf' => 'video/x-la-asf',
'lsx' => 'video/x-la-asf',
'lzh' => 'application/octet-stream',
'm13' => 'application/x-msmediaview',
'm14' => 'application/x-msmediaview',
'm3u' => 'audio/x-mpegurl',
'man' => 'application/x-troff-man',
'mdb' => 'application/x-msaccess',
'me' => 'application/x-troff-me',
'mht' => 'message/rfc822',
'mhtml' => 'message/rfc822',
'mid' => 'audio/mid',
'mny' => 'application/x-msmoney',
'mov' => 'video/quicktime',
'movie' => 'video/x-sgi-movie',
'mp2' => 'video/mpeg',
'mp3' => 'audio/mpeg',
'mpa' => 'video/mpeg',
'mpe' => 'video/mpeg',
'mpeg' => 'video/mpeg',
'mpg' => 'video/mpeg',
'mpp' => 'application/vnd.ms-project',
'mpv2' => 'video/mpeg',
'ms' => 'application/x-troff-ms',
'mvb' => 'application/x-msmediaview',
'nws' => 'message/rfc822',
'oda' => 'application/oda',
'p10' => 'application/pkcs10',
'p12' => 'application/x-pkcs12',
'p7b' => 'application/x-pkcs7-certificates',
'p7c' => 'application/x-pkcs7-mime',
'p7m' => 'application/x-pkcs7-mime',
'p7r' => 'application/x-pkcs7-certreqresp',
'p7s' => 'application/x-pkcs7-signature',
'pbm' => 'image/x-portable-bitmap',
'pdf' => 'application/pdf',
'pfx' => 'application/x-pkcs12',
'pgm' => 'image/x-portable-graymap',
'pko' => 'application/ynd.ms-pkipko',
'pma' => 'application/x-perfmon',
'pmc' => 'application/x-perfmon',
'pml' => 'application/x-perfmon',
'pmr' => 'application/x-perfmon',
'pmw' => 'application/x-perfmon',
'png' => 'image/png',
'pnm' => 'image/x-portable-anymap',
'pot,' => 'application/vnd.ms-powerpoint',
'ppm' => 'image/x-portable-pixmap',
'pps' => 'application/vnd.ms-powerpoint',
'ppt' => 'application/vnd.ms-powerpoint',
'pptx' => 'application/vnd.ms-powerpoint',
'prf' => 'application/pics-rules',
'ps' => 'application/postscript',
'pub' => 'application/x-mspublisher',
'qt' => 'video/quicktime',
'ra' => 'audio/x-pn-realaudio',
'ram' => 'audio/x-pn-realaudio',
'ras' => 'image/x-cmu-raster',
'rgb' => 'image/x-rgb',
'rmi' => 'audio/mid',
'roff' => 'application/x-troff',
'rtf' => 'application/rtf',
'rtx' => 'text/richtext',
'scd' => 'application/x-msschedule',
'sct' => 'text/scriptlet',
'setpay' => 'application/set-payment-initiation',
'setreg' => 'application/set-registration-initiation',
'sh' => 'application/x-sh',
'shar' => 'application/x-shar',
'sit' => 'application/x-stuffit',
'snd' => 'audio/basic',
'spc' => 'application/x-pkcs7-certificates',
'spl' => 'application/futuresplash',
'src' => 'application/x-wais-source',
'sst' => 'application/vnd.ms-pkicertstore',
'stl' => 'application/vnd.ms-pkistl',
'stm' => 'text/html',
'svg' => 'image/svg+xml',
'sv4cpio' => 'application/x-sv4cpio',
'sv4crc' => 'application/x-sv4crc',
'swf' => 'application/x-shockwave-flash',
't' => 'application/x-troff',
'tar' => 'application/x-tar',
'tcl' => 'application/x-tcl',
'tex' => 'application/x-tex',
'texi' => 'application/x-texinfo',
'texinfo' => 'application/x-texinfo',
'tgz' => 'application/x-compressed',
'tif' => 'image/tiff',
'tiff' => 'image/tiff',
'tr' => 'application/x-troff',
'trm' => 'application/x-msterminal',
'tsv' => 'text/tab-separated-values',
'txt' => 'text/plain',
'uls' => 'text/iuls',
'ustar' => 'application/x-ustar',
'vcf' => 'text/x-vcard',
'vrml' => 'x-world/x-vrml',
'wav' => 'audio/x-wav',
'wcm' => 'application/vnd.ms-works',
'wdb' => 'application/vnd.ms-works',
'wks' => 'application/vnd.ms-works',
'wmf' => 'application/x-msmetafile',
'wmv' => 'video/x-ms-wmv',
'wps' => 'application/vnd.ms-works',
'wri' => 'application/x-mswrite',
'wrl' => 'x-world/x-vrml',
'wrz' => 'x-world/x-vrml',
'xaf' => 'x-world/x-vrml',
'xbm' => 'image/x-xbitmap',
'xla' => 'application/vnd.ms-excel',
'xlc' => 'application/vnd.ms-excel',
'xlm' => 'application/vnd.ms-excel',
'xls' => 'application/vnd.ms-excel',
'xlsx' => 'application/vnd.ms-excel',
'xlt' => 'application/vnd.ms-excel',
'xlw' => 'application/vnd.ms-excel',
'xof' => 'x-world/x-vrml',
'xpm' => 'image/x-xpixmap',
'xwd' => 'image/x-xwindowdump',
'z' => 'application/x-compress',
'zip' => 'application/zip',
'rar' => 'application/zip',
'php' => 'text/x-php',
);
public function getAllMime()
{
return $this->mimitype;
}
/**
文件信息
*/
public function fileinfo($path)
{
if($this->filebool($path)){
$arr=pathinfo($path);
$this->name = $arr['basename'];
$this->path = $arr['dirname'];
$this->ext = $arr['extension'];
}
}
/**
删除文件
*/
public function delfile($file)
{
$bool = false;
if($this->filebool($file)){
$bool = unlink($file);
}
return $bool;
}
/**
重命名
*/
public function rename($oldf,$newf)
{
$bool = false;
if($this->filebool($oldf)){
$bool = rename($oldf,$newf);
}
return $bool;
}
/**
判断文件是否存在
*/
public function filebool($path)
{
return file_exists($path);
}
/**
创建文件
@pamars $path 文件路径
@pamars $cont 内容
*/
public function caretefile($path,$cont)
{
}
public function createdir($path, $oi=1)
{
$zpath = explode('/', $path);
$len = count($zpath);
$mkdir = '';
for($i=0; $i<$len-$oi; $i++){
if(!$this->isempt($zpath[$i])){
$mkdir.='/'.$zpath[$i].'';
$wzdir = ROOT_PATH.''.$mkdir;
if(!is_dir($wzdir)){
mkdir($wzdir);
}
}
}
}
/**
* 获取某个目录下所有文件
*/
public function getfilerows($path)
{
$rows = array();
if(!is_dir($path))return $rows;
@$d = opendir($path);
$nyunf = array('.', '..');
while( false !== ($file = readdir($d))){
if(!in_array($file, $nyunf)){
$filess = $path.'/'.$file;
if(is_file($filess)){
$editdt = filectime($filess);//上次修改时间
$lastdt = filemtime($filess);//最后修改的时间
$rows[] = array(
'filename' => $file,
'editdt' => date('Y-m-d H:i:s', $editdt),
'lastdt' => date('Y-m-d H:i:s', $lastdt),
);
}
}
}
return $rows;
}
/**
* 获取某个目录下所有文件夹
*/
public function getfolderrows($path)
{
$rows = array();
if(!is_dir($path))return $rows;
@$d = opendir($path);
$nyunf = array('.', '..');
while( false !== ($file = readdir($d))){
if(!in_array($file, $nyunf)){
$filess = $path.'/'.$file;
if(is_dir($filess)){
$rows[] = array(
'filename' => $file,
);
}
}
}
return $rows;
}
/**
* 获取文件的mime类型
*/
public function getMime($file)
{
$mime = '';
if(!file_exists($file))return $mime;
if(class_exists('finfo')){
$fi = new finfo(FILEINFO_MIME_TYPE);
$mime = $fi->file($file);
}else{
$fobj = getimagesize($file);
$mime = strtolower($fobj['mime']);
}
return $mime;
}
/**
* 根据文件获取对应扩展名
*/
public function getfiletoExt($file, $ext='')
{
$mime = $this->getMime($file);
if($mime=='')return $ext;
foreach($this->mimitype as $kz=>$mita){
if($mita == $mime){
$ext = $kz;
break;
}
}
return $ext;
}
}