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<form action="example_for_single_file_upload.php" method="post" enctype="multipart/form-data">   
<input type="file" name="file" />
 <input type="submit" name="submit" value="upload" />
 
 </form>
 <hr>
 
 <?php
 require_once 'classes/upload.class.php';
 
 $up = new uploader ();
 
 if (isset ( $_POST ['submit'] )) {
 // give it FILES array with input name
 $up->Upload_Init ( $_FILES ['file'] );
 
 // Set Upload directory >>if not found it will be created
 $up->Upload_Set_dir ( 'uploads/single' );
 
 // set allowed mime type
 $up->Upload_Set_Type ( array (
 'image/jpg',
 'image/jpeg',
 'image/png',
 'image/gif'
 ) );
 
 // set allowed extensions
 $up->Upload_Set_Ext ( array (
 'jpg',
 'jpeg',
 'gif',
 'png'
 ) );
 
 // Process uploading
 $upimg = $up->Upload ();
 }
 ?>
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