How can i replace spaces with _ when uploading?

ChrisMartino · January 20, 2010

Ok, So with my script, It involves uploading songs but i need it to replace the spaces with _'s can somebody show me how? heres my script:

The variable what contains the filename is "$filename".

<?php include "Main/Database/base.php"; ?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">

<head>

<meta name="Description" content="Information architecture, Web Design, Web Standards." />
<meta name="Keywords" content="your, keywords" />
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
<meta name="Distribution" content="Global" />
<meta name="Author" content="Erwin Aligam - [email protected]" />
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<link rel="stylesheet" href="images/MarketPlace.css" type="text/css" />

<LINK REL="SHORTCUT ICON"
       HREF="favicon.ico">

<title>Musicians Village - <?=$_SESSION['Username']?>'s Profile</title>

</head>

<body>

<!-- wrap starts here -->
<div id="wrap">

<!--header -->
<div id="header">			

	<div id="header-links">
	<p>
	<?php
		if(!empty($_SESSION['LoggedIn']) && !empty($_SESSION['Username']))
		{
 	?>
    				<p>Logged in as: <a href="profile.php"><b><?=$_SESSION['Username']?></a></b> | Account: <?=$_SESSION['AccountType']?> | <a href="logout.php">Logout</a> </p>

	<?php
		}
		else
		{
	?>
			<p>Welcome <b>Guest</b>, Please <a href="login.php">Login</a> or <a href="register.php">Register</a></p>
	<?php
		}
	?>

    

	</p>		
	</div>		

<!--header ends-->					
</div>

<div id="header-photo"></div>		

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<div  id="nav">
	<ul>
		<li><a href="index.php">Home</a></li>
		<li><a href="login.php">Login</a></li>
		<li><a href="register.php">Register</a></li>			
		<li><a href="track.php?action=upload">Submit Track</a></li>
		<li><a href="track.php?action=listen">Listen To Tracks</a></li>
		<li><a href="/forums">Forums</a></li>
		<li><a href="contact.php">Contact</a></li>		
	</ul>
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</div>					

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<div id="content-wrap" class="three-col"  >	

	<div id="sidebar">


		<h1>Sponsors</h1>
		<ul class="sidemenu">				
			<li><a href="index.html">Home</a></li>
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		<h1>Forum Stats</h1>
		<p>Top poster stuff here</p>

		<h1>*Newest track</h1>
		<p>it is here too! </p>				

	</div>


	<div id="main">

		<a name="TemplateInfo"></a>
	<?php
		if(!empty($_SESSION['LoggedIn']) && !empty($_SESSION['Username']))
		{
 	?>
		<h1><?=$_SESSION['Username']?>'s Profile</h1>


		<p>

				<?php


					$Administrator = "Administrator";
					$AccountQurey = $_SESSION['AccountType'];

					$User = $_SESSION['Username'];
					$Email = $_SESSION['EmailAddress'];
					$AccTyp = $_SESSION['AccountType'];
					$AccountIP = $_SESSION['AccountIP'];


					$action = $_GET['action'];
					$Song = $_GET['song'];
					$Upload = "upload";
					$Password = "password";
					$Start = "";

					?>


			<?php
				if ($action == $Start) {
			?>
					<form action="track.php?action=upload" method="post" enctype="multipart/form-data">
					   <p>
						  <label for="SongName">Track Name:</label><input type="text" name="SongName" id="SongName" /><br />
						  <label for="file">Select a file:</label> <input type="file" name="userfile" id="file"> <br />
						  <button>Upload Track</button>
					   <p>
					</form>
					<?php
					}
					elseif($action == $Upload)
					{
						$FileCheck = "/home/chrismar/public_html/Websites/Music/Songs/$User";
						if (file_exists($FileCheck)) {

										  // Configuration - Your Options
							  $allowed_filetypes = array('.mp3','.wma','.bmp','.png'); // These will be the types of file that will pass the validation.
							  $max_filesize = 52428888; // Maximum filesize in BYTES (currently 0.5MB).
							  $upload_path = "/home/chrismar/public_html/Websites/Music/Songs/$User/"; // The place the files will be uploaded to (currently a 'files' directory).
							  $HTTPath = "Songs/$User";

							  $filename = $_FILES['userfile']['name']; // Get the name of the file (including file extension).
							  $ext = substr($filename, strpos($filename,'.'), strlen($filename)-1); // Get the extension from the filename.


									// Check if the filetype is allowed, if not DIE and inform the user.
								   if(!in_array($ext,$allowed_filetypes))
									  die('The file you attempted to upload is not allowed.');

								   // Now check the filesize, if it is too large then DIE and inform the user.
								   if(filesize($_FILES['userfile']['tmp_name']) > $max_filesize)
									  die('The file you attempted to upload is too large.');

								   // Check if we can upload to the specified path, if not DIE and inform the user.
								   if(!is_writable($upload_path))
									  die('You cannot upload to the specified directory, please CHMOD it to 777.');

								   // Upload the file to your specified path.
								   if(move_uploaded_file($_FILES['userfile']['tmp_name'],$upload_path . $filename))
								   {
										$SongName = mysql_real_escape_string($_POST['SongName']);
										$SongAuthour = mysql_real_escape_string($_SESSION['Username']);
										$SongDIRR = "http://chrismartino.x10hosting.com/Websites/Music/Songs/$User/$filename";
										$SongDIR = mysql_real_escape_string($SongDIRR);


										$TrackQuery = mysql_query("INSERT INTO TrackUploads (TrackAuthor, TrackUrl, TrackName) VALUES('".$SongAuthour."', '".$SongDIR."', '".$SongName."')");

										$SongQurey = mysql_query("SELECT * FROM TrackUploads WHERE TrackUrl = '".$SongDIR."'");

										$row = mysql_fetch_array($SongQurey);
										$SongID = $row['id'];

										echo "<h1>Success</h1>";
										echo "<p>You have successfully uploaded your track!, You can listen to it <a href=\"track.php?song=$SongID\">Here</a>.</p>";
									}
									else
									{
										 echo 'There was an error during the file upload.  Please try again.'; // It failed .
									}
						}
						else
						{
							mkdir($FileCheck, 0777);
						}

							} 		

					}
					?>
			<?php




			if(isset($_GET['song']))
			{
				if(is_numeric($_GET['song']))
				{
					// get the member id
					$memberID = (int) $_GET['song'];

					$memberIDinfo = mysql_real_escape_string($memberID);
					$checklogin = mysql_query("SELECT * FROM TrackUploads WHERE id = '".$memberIDinfo."'");
					$row = mysql_fetch_array($checklogin);

					$TrackUrl = $row['TrackUrl'];
					$TrackName = $row['TrackName'];
					$TrackAuthor = $row['TrackAuthor'];

					// Select only the row that matches memberID being requested, eg 123
					$query = "SELECT * FROM TrackUploads WHERE id = '$memberID'";
					$result = mysql_query($query);


					// check that the query returned one row, meaning a match was found
					if(mysql_num_rows($result) == 1)
					{
					?>
						<h1>Track : <?=$TrackName?></h1>
						<center>
						<embed type="application/x-shockwave-flash" src="http://www.google.com/reader/ui/3247397568-audio-player.swf?audioUrl=<?=$TrackUrl?>" width="400" height="27" allowscriptaccess="never" quality="best" bgcolor="#ffffff" wmode="window" flashvars="playerMode=embedded" />

						</center>
						<br />
						<?php
						echo "<b>Artist:</b> $TrackAuthor";
						?>
						<br />
						<?php
						echo "<b>Track Name:</b> $TrackName";
						?>
						<br />

					<?php

					}
					// a match was not found. Display an error instead
					else
					{
						echo '<p style="color:red">Song does not exists</p>';
					}
				}

				// Either the member id was not declared or it was invalid. Display an error
				else
				{
					echo 'Invalid song id specified';
				}



			}
			else
			{
			?>
			<h1>Error</h1>
			<p>You need to be logged in to see your profile!</p>
			<?php
			}
			?>

				<br />

		</p>  


	</div>

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		© 2006 <strong>Your Company</strong> | 
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JAY6390 · January 20, 2010

I've not looked through your script, but it's just a matter of saving the file with the filename but using the str_replace to change all the spaces to _

$filename = str_replace(' ', '_', $filename);

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How can i replace spaces with _ when uploading?

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