Php Common File Upload class-PHP source code

Ec (2); php Common File Upload Class & lt ;? Php ** & nbsp; * flieclass & nbsp; * (jpg, gif, png) & nbsp; * classUpload {& nbsp; var $ _ file; & nbsp; var $ _ fileType; & nbsp; var $ targetupload; & nbsp; ** & nbsp; * co script ec (2); script

Php Common File Upload class

/**
* Flie class
* (Jpg, gif, png)
*/
Class Upload {
Var $ _ file;
Var $ _ fileType;
Var $ target = 'upload /';

/**
* Construct for this class
*
* @ Param string $ name
* @ Return Upload
*/
Function Upload ($ name ){
If (isset ($ _ FILES [$ name]) {
$ This-> _ file = & $ _ FILES [$ name];
$ This-> _ parseUploadFile ();
} Else {
Die ('no file upload .');
}
}

/**
* Set upload target path
*
* @ Param string $ path
* @ Return boolean
*/
Function setTarget ($ path = 'upload /'){
If (is_dir ($ path )){
$ This-> target = rtrim ($ path ,'/').'/';
Return true;
} Else {
Return false;
}
}

/**
* Get the type of the file
*
*/
Function _ parseUploadFile (){
$ Type = $ this-> _ file ['type'];
If (isset ($ type) & $ type! = ''){
Switch ($ type ){
Case 'image/gif ':
$ This-> _ fileType = 'gif ';
Break;
Case 'image/png ':
$ This-> _ fileType = 'png ';
Break;
Case 'image/jpeg ':
$ This-> _ fileType = 'jpg ';
Break;
Case 'image/pjpeg ':
$ This-> _ fileType = 'jpg ';
Break;
Default:
$ This-> _ fileType = 'unknow ';
Break;
}
} Else {
$ Filename = $ this-> _ file ['name'];
$ Filename = explode ('.', $ filename );
$ Filename = strtoupper ($ filename [sizeof ($ filename)-1]);
Switch ($ filename ){
Case 'png ':
$ This-> _ fileType = 'png ';
Break;
Case 'jpeg ':
$ This-> _ fileType = 'jpg ';
Break;
Case 'jpg ':
$ This-> _ fileType = 'jpg ';
Break;
Case 'gif ':
$ This-> _ fileType = 'gif ';
Break;
Default:
$ This-> _ fileType = 'unknow ';
Break;
}
Unset ($ filename );
}
Unset ($ type );
}

/**
* Upload file
*
* @ Return array
*/
Function load (){
If ($ this-> _ fileType = 'unknow '){
Die ('can not upload this file, because the type is not allow .');
}
If (file_exists ($ this-> _ file ['tmp _ name']) & is_uploaded_file ($ this-> _ file ['tmp _ name']) {
$ New_file_name = $ this-> target. time (). '.'. $ this-> _ fileType;
Move_uploaded_file ($ this-> _ file ['tmp _ name'], $ new_file_name );

Return array ('name' => $ new_file_name, 'SIZE' => $ this-> _ file ['SIZE'], 'type' => $ this-> _ fileType );
} Else {
Return false;
}
}
}
?>