Problem:
Create a Song Organizer script that stores songs in a text file. Include functionality that allows users to view the song list and prevents the same song name from being entered twice. Also, include code that sorts the songs by name, deletes duplicate entries, and randomizes the song list with the shuffle() function.
How Come my code isnt adding the song to the txt file or the table?
My Solution - > Broken, song isnt being appending to song list
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0
Strict//EN"
"http://w...content-available-to-author-only...3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://w...content-available-to-author-only...3.org/1999/xhtml">
<head>
<title>PHP Code Blocks</title>
<meta http-equiv="content-type"
content="text/html; charset=iso-8859-1" />
</head>
<body>
<h1>Song Organizer</h1>
<?php
error_reporting(E_ALL);
ini_set('display_errors',1);
if (isset($_GET['action'])) {
if ((file_exists("SongOrganizer/songs.txt"))
&& (filesize("SongOrganizer/songs.txt")
!= 0)) {
$SongArray = file(
"SongOrganizer/songs.txt");
switch ($_GET['action']) {
case 'Remove Duplicates':
$SongArray = array_unique($SongArray);
$SongArray = array_values($SongArray);
break;
case 'Sort Ascending':
sort($SongArray);
break;
case ’Shuffle’:
shuffle($SongArray);
break;
} // End of the switch statement
if (count($SongArray)>0) {
$NewSongs = implode($SongArray);
$SongStore = fopen("SongOrganizer/songs.txt","wb");
if ($SongStore === false)
echo "There was an error updating the song file
";
else {
fwrite($SongStore, $NewSongs);
fclose($SongStore);
}
}
else
unlink("SongOrganizer/songs.txt");
}
}
if (isset($_POST['submit'])) {
$SongToAdd = stripslashes(
$_POST['SongName']) . "
";
$ExistingSongs = array();
if (file_exists("SongOrganizer/songs.txt")
&& filesize("SongOrganizer/songs.txt")
> 0) {
$ExistingSongs = file(
"SongOrganizer/songs.txt");
if (isset($_POST['submit'])) {
$SongToAdd = stripslashes($_POST['SongName']) . "
";
$ExistingSongs = array();
if (file_exists("SongOrganizer/songs.txt")
&& filesize("SongOrganizer/songs.txt")> 0) {
$ExistingSongs = file("SongOrganizer/songs.txt");
}
}
}
}
if ((!file_exists("SongOrganizer/songs.txt"))
|| (filesize("SongOrganizer/songs.txt")
== 0))
echo "<p>There are no songs in the
list.</p>
";
else {
$SongArray = file(
"SongOrganizer/songs.txt");
echo "<table border=\"1\" width=\"100%\"
style=\"background-color:lightgray\">
";
foreach ($SongArray as $Song) {
echo "<tr>
";
echo "<td>" . htmlentities($Song) .
"</td>";
echo "</tr>
";
}
echo "</table>
";
}
?>
<p>
<a href="SongOrganizer.php?action=Sort%20Ascending">
Sort Song List</a><br />
<a href="SongOrganizer.php?action=Remove%20Duplicates">
Remove Duplicate Songs</a><br />
<a href="SongOrganizer.php?action=Shuffl e">
Randomize Song list</a><br />
</p>
<form action="SongOrganizer.php" method="post">
<p>Add a New Song</p>
<p>Song Name: <input type="text" name="SongName"
/></p>
<p><input type="submit" name="submit"
value="Add Song to List" />
<input type="reset" name="reset"
value="Reset Song Name" /></p>
</form>
</body>
</html>
