<?
/*----------------------------------------------------------------------------------
| Class SDImageUploading image uploading |
| Example: |
| Copyright © 2001 SexDev.com! Inc. All rights reserved.
| <? |
| $iu = new SDImageUploading(); |
| // 'newname' - optional field, leave it |
| //empty if you want to use original file name |
| $iu->doUpload('/usr/html/images/',$HTTP_POST_FILES["img"],'newname'); |
| //return uploaded image name (include server path) or false |
| |
| //Also you can print error code (if false result returned) |
| echo $iu->error |
| ?> |
-----------------------------------------------------------------------------------*/
class SDImageUploading {
var $disk_path; //disk path where new image will be uploaded
var $new_uimage_name; //new image name
var $uimage_extension; //new image extension
var $uimage; //uploaded image
var $error; //error code
var $uploaded_file; //succesfully uploaded file name
//check image type function
function addcheckImgType(){
if((strcmp($this->uimage['type'],'image/jpeg')==0)||(strcmp($this->uimage['type'],'image/gif')==0)|| (strcmp($this->uimage['type'],'image/pjpeg')==0)||(strcmp($this->uimage['type'],'image/jpg')==0)||(strcmp($this->uimage['type'],'image/x-png')==0)){
switch($this->uimage['type']){
case 'image/jpg':
$this->uimage_extension = '.jpg';
break;
case 'image/jpeg':
$this->uimage_extension = '.jpg';
break;
case 'image/pjpeg':
$this->uimage_extension = '.jpg';
break;
case 'image/gif':
$this->uimage_extension = '.gif';
break;
case 'image/x-png':
$this->uimage_extension = '.png';
break;
}
return true;
}else{
$this->error .= '<br>Invalid image type '.$this->uimage['type'];
return false;
}
}
//start upload and check image type
function doUpload($new_disk_path,$new_uimage,$new_uimage_name=''){
$this->disk_path = $new_disk_path;
$this->uimage = $new_uimage;
$this->uploaded_file = '';
if($new_uimage_name != ''){
$this->new_uimage_name = $new_uimage_name;
}else{
$this->new_uimage_name = $this->uimage_name;
}
$this->addcheckImgType();
if($this->uimage_extension){
$uimageFinal = $this->disk_path.$this->new_uimage_name.$this->uimage_extension;
if(copy($this->uimage['tmp_name'], $uimageFinal)){
$this->uploaded_file = $this->new_uimage_name.$this->uimage_extension;
return $uimageFinal;
}else{
$this->error .= '<br>Cannot copy image to '.$uimageFinal.'. Check chmod and server path '.$this->disk_path;
return false;
}
}else{
$this->error .= '<br>Can not get image extension '.$this->uimage_extension;
return false;
}
}
}
?>
|
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