<?php


if(!$_FILES['userfile']['name']){	

		if(isset($_REQUEST['old_pix_name'])){
			$fn = mysqli_escape_string($conn, $_REQUEST['old_pix_name']);
		}else{
			$fn = "";
		}
	
	
}else{
// upload with picture. 
		//if($_POST['action'] == "do_upload" ) { 
			// Make the function for upload 
						
							// Valid file Mime types / extension 
							
							
							$allowed_types = array( 
								
														
							
								"image/gif" => "gif", 
								"image/png" => "png", 
								"image/bmp" => "bmp", 
								"image/jpeg" => "jpg", 
								"video/3gpp" => "3gp",
								"video/mp4" => "mp4",
								"video/x-ms-wmv" => "wmv",
								"video/webm" => "webm",
								"video/x-msvideo" => "avi",								
								"text/plain" => "txt",
								"text/html" => "html",								
								"audio/mpeg" => "mp3",
								"audio/vnd.wav" => "wav",
								"audio/x-m4a" => "m4a"
								
							
								
								// Add more types here if you like 
							); 
							 
							
							// Check to see if file is an allowed extension 
							if(!array_key_exists($_FILES['userfile']['type'], $allowed_types)) { 
								die("You are trying to upload unsupported file type (Only: gif, png, bmp, jpg, mp4 and pdf is supported)"); 
							}else{ 
							
							
							
											$uploaddir = "aof/";
											
											 
											 
											// What is the files temporary name? 
											$file = htmlspecialchars($_FILES['userfile']['tmp_name']); 
											$file=strtok($file, "#");
											 
											// What is the files actual name? 
											$filename = htmlspecialchars($_FILES['userfile']['name']); 
											$filename=strtok($filename, "#");
											
											
												 
											// Check to see if the file allready exists? 
											if(file_exists($uploaddir . $filename)) { 
											
												// rename the file if exist and store
												//$random_number = random_int(100000, 999999);
												//$filename = $random_number."_".$filename;
												$random_number = rand(100000, 999999);
												$filename ="$random_number$filename";
												$fn = $filename;
														
												copy($file, $uploaddir.$filename) or die("Could not upload picture.");	
												//die("A file with that name already exists on this server, please rename the file."); 
												
												
											}else{ 
												// If the file does not already exist, copy it. 
												
												$fn = $filename;
												copy($file, $uploaddir.$filename) or die("Could not upload picture."); 
											} 
											
											
											//+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
												//THIS ASPECT RESIZES IMAGES SO AS NOT TO HAVE AN OVERSIZED IMAGE IN THE LIBRARY
												/*
												$allowed_images = array( 
												"image/gif" => "gif", 
												"image/png" => "png", 
												"image/bmp" => "bmp", 
												"image/jpeg" => "jpg"
											
												); 
											 
											 
												if(!array_key_exists($_FILES['userfile']['type'], $allowed_images)) { 
													// *** Include the class
													include("resize-class.php");
													
													$ResizeFile = "piks/".$filename;	
													
													//$ResizeFile = $file;
													
														
													// *** 1) Initialise / load image
													$resizeObj = new resize($ResizeFile);
													
													// *** 2) Resize image (options: exact, portrait, landscape, auto, crop)
													//$resizeObj -> resizeImage(220, 280, 'crop');
													$resizeObj -> resizeImage(700, 700, 'auto');
																						
													// *** 3) Save image
													$resizeObj -> saveImage($ResizeFile, 220);
													
													//$file = $ResizeFile;
												}
												*/
											//+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
						
		
							}
}		
?>