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bytebeat.php
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<?php
error_reporting(E_ALL);
ini_set("display_errors", 1);
// Session initialization
ini_set("session.gc_maxlifetime", 2592000); // 30 days
session_set_cookie_params(2592000); // store session cookie for 30 days
session_start();
setcookie(session_name(), session_id(), [
"expires" => time() + 2592000,
"samesite" => "Strict",
]);
ob_implicit_flush();
if (function_exists("ob_get_level")) {
while (ob_get_level() > 0) {
ob_end_flush();
}
}
/* ==[ Functions ]========================================================================================= */
// Displaying messages
function fancyDie($message)
{
die(
'<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Bytebeat management</title>
<link rel="canonical" href="https://dollchan.net/bytebeat/">
<link rel="shortcut icon" href="favicon.png">
<link rel="stylesheet" type="text/css" href="style.css?version=2024103000">
</head>
<body style="text-align: center;">
<div style="display: inline-block; padding: 8px 0;">
' .
$message .
'
</div>
<br>
<hr>
<a href="javascript: window.history.go(-1);">Return</a>
</body>
</html>'
);
}
// Login form
function showLoginPage()
{
return '<fieldset>
<legend align="center">Enter an administrator password</legend>
<form name="form_login" method="post" action="?manage">
<input type="password" name="managepassword">
<input type="submit" value="Log In">
</form>
</fieldset>';
}
// Logout
function logoutRequest()
{
setcookie("bytebeat_access", "", time() - 3600, "/");
unset($_COOKIE["atom_access"]);
$_SESSION["bytebeat"] = "";
session_destroy();
die(
'<meta http-equiv="refresh" content="0;url=' .
basename($_SERVER["PHP_SELF"]) .
'?manage">'
);
}
// Management panel
function managementRequest()
{
return '<fieldset style="display: flex;flex-direction: column;gap: 4px;">
<legend align="center">Select an action to manage the library</legend>
<a href="?addsong_request" class="control-button">Add a song</a>
<a href="?files_to_db" class="control-button" onclick="return confirm(\'Are you sure to copy songs from library files into the database?\')">Migrate to database</a>
<a href="?db_to_files" class="control-button">Make library files</a>
<a href="?logout" class="control-button">Logout</a>
</fieldset>';
}
// Generating the form for adding/editing a song to the database
function addSongForm()
{
return '<fieldset>
<legend align="center">Adding a song</legend>
<form name="form_addsong" method="post" action="?addsong">
<table class="table-form"><tbody>
<tr>
<th>Author</th>
<td><input type="text" name="author"></td>
</tr>
<tr>
<th>Name</th>
<td><input type="text" name="name"></td>
</tr>
<tr>
<th>Description</th>
<td><textarea name="description"></textarea></td>
</tr>
<tr>
<th>URL</th>
<td><textarea name="url" placeholder="URL or ["URL1","URL2",...]"></textarea></td>
</tr>
<tr>
<th>Date</th>
<td><input type="text" name="date" placeholder="yyyy-mm-dd"></td>
</tr>
<tr>
<th>Mode</th>
<td>
<select name="mode">
<option value="Bytebeat">Bytebeat</option>
<option value="Signed Bytebeat">Signed Bytebeat</option>
<option value="Floatbeat">Floatbeat</option>
<option value="Funcbeat">Funcbeat</option>
</select>
<label><input type="checkbox" name="stereo"> Stereo</label>
</td>
</tr>
<tr>
<th>Sample rate (Hz)</th>
<td><input type="text" name="samplerate"></td>
</tr>
<tr>
<th>Remix</th>
<td><div>
<input type="text" name="remix[]" placeholder="Source song hash" style="width: 88%;">
<button onclick="this.parentNode.insertAdjacentHTML(\'afterend\', this.parentNode.outerHTML); event.preventDefault();" title="Click to add more sources.">+</button>
</div></td>
</tr>
<tr>
<th>Cover name</th>
<td><input type="text" name="cover_name"></td>
</tr>
<tr>
<th>Cover URL</th>
<td><input type="text" name="cover_url"></td>
</tr>
<tr>
<th>Code original</th>
<td><textarea name="code"></textarea></td>
</tr>
<tr>
<th>Code minified</th>
<td><textarea name="code_minified"></textarea></td>
</tr>
<tr>
<th>Code formatted</th>
<td><textarea name="code_formatted"></textarea></td>
</tr>
<tr>
<th>Drawing mode</th>
<td><select name="drawing_mode">
<option value="">None</option>
<option value="Points">Points</option>
<option value="Waveform">Waveform</option>
<option value="Diagram">Diagram</option>
<option value="Combined">Combined</option>
</select></td>
</tr>
<tr>
<th>Drawing scale</th>
<td><input type="text" name="drawing_scale" placeholder="1=1/2, 2=1/4, 3=1/8, 4=1/16 ..."></td>
</tr>
<tr>
<th>Tags</th>
<td><input type="text" name="tags" placeholder="Tag or ["tag1","tag2",...]"></td>
</tr>
<tr>
<th>Rating</th>
<td><select name="rating">
<option value="0">No rating</option>
<option value="1">Star</option>
<option value="2">Yellow star</option>
</select></td>
</tr>
<tr><td><input type="submit" value="Submit"></td><td></td></tr>
</tbody></table>
</form>
</fieldset>';
}
// Generating the form to edit a song in the database
function editSongForm()
{
$dbLink = getDBLink();
if (!isset($_GET["hash"])) {
return 'Song with hash = "" not found!';
}
$hash = $_GET["hash"];
// Get a song by hash from the database
$songs = mysqli_query(
$dbLink,
'SELECT * FROM `songs`
WHERE `hash` = "' .
$hash .
'" LIMIT 1;'
);
if (mysqli_num_rows($songs) === 0) {
return 'Song with hash = "' . $hash . '" not found!';
}
while ($song = mysqli_fetch_assoc($songs)) {
// Find if the song is a remix then get sources hashes
$remixStr = "";
$remixResult = mysqli_query(
$dbLink,
'SELECT * FROM `remixes`
WHERE `song` = "' .
$hash .
'";'
);
if (mysqli_num_rows($remixResult) !== 0) {
while ($remixSource = mysqli_fetch_assoc($remixResult)) {
$remixStr .=
'<div>
<input type="text" name="remix[]" placeholder="Source song hash" value="' .
$remixSource["source"] .
'" style="width: 88%;">
<button onclick="this.parentNode.insertAdjacentHTML(\'afterend\', this.parentNode.outerHTML); event.preventDefault();" title="Click to add more sources.">+</button>
</div>';
}
} else {
$remixStr = '<div>
<input type="text" name="remix[]" placeholder="Source song hash" style="width: 88%;">
<button onclick="this.parentNode.insertAdjacentHTML(\'afterend\', this.parentNode.outerHTML); event.preventDefault();" title="Click to add more sources.">+</button>
</div>';
}
// Parsing the drawing mode
$drawing_mode = "";
if (isset($song["drawing"])) {
$drawing = json_decode($song["drawing"]);
if (json_last_error() === JSON_ERROR_NONE) {
$drawing_mode = $drawing->mode;
$drawing_scale = $drawing->scale;
}
}
// Form generation
return '<fieldset>
<legend align="center">Editing a song</legend>
<form name="form_editsong" method="post" action="?editsong">
<table class="table-form"><tbody>
<tr>
<th>Hash</th>
<td><input type="text" name="hash" value="' .
$hash .
'" readonly></td>
</tr>
<tr>
<th>Author</th>
<td><input type="text" name="author" value="' .
$song["author"] .
'"></td>
</tr>
<tr>
<th>Name</th>
<td><input type="text" name="name" value="' .
$song["name"] .
'"></td>
</tr>
<tr>
<th>Description</th>
<td><textarea name="description">' .
$song["description"] .
'</textarea></td>
</tr>
<tr>
<th>URL</th>
<td><textarea name="url" placeholder="URL or ["URL1","URL2",...]">' .
$song["url"] .
'</textarea></td>
</tr>
<tr>
<th>Date</th>
<td><input type="text" name="date" placeholder="yyyy-mm-dd" value="' .
$song["date"] .
'"></td>
</tr>
<tr>
<th>Mode</th>
<td>
<select name="mode">
<option value="Bytebeat"' .
($song["mode"] === "Bytebeat" ? " selected" : "") .
'>Bytebeat</option>
<option value="Signed Bytebeat"' .
($song["mode"] === "Signed Bytebeat" ? " selected" : "") .
'>Signed Bytebeat</option>
<option value="Floatbeat"' .
($song["mode"] === "Floatbeat" ? " selected" : "") .
'>Floatbeat</option>
<option value="Funcbeat"' .
($song["mode"] === "Funcbeat" ? " selected" : "") .
'>Funcbeat</option>
</select>
<label><input type="checkbox" name="stereo"' .
($song["stereo"] ? " checked" : "") .
'> Stereo</label>
</td>
</tr>
<tr>
<th>Sample rate (Hz)</th>
<td><input type="text" name="samplerate" value="' .
$song["samplerate"] .
'"></td>
</tr>
<tr>
<th>Remix source</th>
<td>' .
$remixStr .
'</td>
</tr>
<tr>
<th>Cover source name</th>
<td><input type="text" name="cover_name" value="' .
$song["cover_name"] .
'"></td>
</tr>
<tr>
<th>Cover source URL</th>
<td><input type="text" name="cover_url" value="' .
$song["cover_url"] .
'"></td>
</tr>
<tr>
<th>Code original</th>
<td><textarea name="code">' .
$song["code"] .
'</textarea></td>
</tr>
<tr>
<th>Code minified</th>
<td><textarea name="code_minified">' .
$song["code_minified"] .
'</textarea></td>
</tr>
<tr>
<th>Code formatted</th>
<td><textarea name="code_formatted">' .
$song["code_formatted"] .
'</textarea></td>
</tr>
<tr>
<th>Drawing mode, scale</th>
<td>
<select name="drawing_mode">
<option value=""' .
($drawing_mode ? " selected" : "") .
'>None</option>
<option value="Points"' .
($drawing_mode === "Points" ? " selected" : "") .
'>Points</option>
<option value="Waveform"' .
($drawing_mode === "Waveform" ? " selected" : "") .
'>Waveform</option>
<option value="Diagram"' .
($drawing_mode === "Diagram" ? " selected" : "") .
'>Diagram</option>
<option value="Combined"' .
($drawing_mode === "Combined" ? " selected" : "") .
'>Combined</option>
</select>
<input type="text" name="drawing_scale" placeholder="1=1/2, 2=1/4, 3=1/8, ..." value="' .
(isset($drawing_scale) ? $drawing_scale : "") .
'" style="width: auto;">
</td>
</tr>
<tr>
<th>Tags</th>
<td><input type="text" name="tags" placeholder="Tag or ["tag1","tag2",...]" value="' .
htmlspecialchars($song["tags"]) .
'"></td>
</tr>
<tr>
<th>Rating</th>
<td><select name="rating">
<option value="0"' .
($song["rating"] === "0" ? " selected" : "") .
'>No rating</option>
<option value="1"' .
($song["rating"] === "1" ? " selected" : "") .
'>Star</option>
<option value="2"' .
($song["rating"] === "2" ? " selected" : "") .
'>Yellow star</option>
</select></td>
</tr>
</tbody></table>
<input type="submit" value="Submit changes" style="float: left; margin: 2px;">
</form>
<form name="form_deletesong" method="post" action="?deletesong">
<input type="hidden" name="hash" value="' .
$hash .
'">
<input type="submit" value="Delete song" style="float: left; margin: 2px;" onclick="return confirm(\'Are you sure to delete this song?\')">
</form>
</fieldset>';
}
}
// Copy songs from library files into 'songs' and 'remixes' database tables
function decodeLibraryFile($dbLink, $libName)
{
$songsPath = "./data/songs/";
$libFileName = "./data/library/" . $libName . ".gz";
// Check for a valid JSON string from GZIP file and get an array of songs
if (!file_exists($libFileName)) {
fancyDie('File "' . $libFileName . '" does not exist.');
}
$songssArr = json_decode(gzdecode(file_get_contents($libFileName)));
if (json_last_error() !== JSON_ERROR_NONE) {
fancyDie(
'File "' . $libFileName . '" has an error: ' . json_last_error_msg()
);
}
// Write each song into database
foreach ($songssArr as $authorObj) {
$author = $authorObj->author;
$songs = $authorObj->songs;
foreach ($songs as $song) {
$url = isset($song->url)
? (is_array($song->url)
? '["' . implode('","', $song->url) . '"]'
: $song->url)
: null;
$codeOriginal = isset($song->code)
? $song->code
: (isset($song->fileOrig)
? file_get_contents(
$songsPath . "original/" . $song->hash . ".js"
)
: null);
$codeMinified = isset($song->codeMin)
? $song->codeMin
: (isset($song->fileMin)
? file_get_contents(
$songsPath . "minified/" . $song->hash . ".js"
)
: null);
$codeFormatted = isset($song->fileForm)
? file_get_contents(
$songsPath . "formatted/" . $song->hash . ".js"
)
: null;
// Write each song into 'songs' database table
mysqli_query(
$dbLink,
"INSERT INTO `songs` (hash" .
($author !== "" ? ", author" : "") .
(isset($song->name) ? ", name" : "") .
(isset($song->description) ? ", description" : "") .
(isset($url) ? ", url" : "") .
(isset($song->date) ? ", date" : "") .
", mode, samplerate" .
(isset($song->stereo) ? ", stereo" : "") .
(isset($codeOriginal) ? ", code" : "") .
(isset($codeMinified) ? ", code_minified" : "") .
"" .
(isset($codeFormatted) ? ", code_formatted" : "") .
(isset($song->coverName) ? ", cover_name" : "") .
(isset($song->coverUrl) ? ", cover_url" : "") .
(isset($song->drawing) ? ", drawing" : "") .
", tags" .
(isset($song->rating) ? ", rating" : "") .
') VALUES ("' .
$song->hash .
'"' .
($author !== "" ? ', "' . addslashes($author) . '"' : "") .
(isset($song->name)
? ', "' . addslashes($song->name) . '"'
: "") .
(isset($song->description)
? ', "' . addslashes($song->description) . '"'
: "") .
(isset($url) ? ', "' . addslashes($url) . '"' : "") .
(isset($song->date) ? ', "' . $song->date . '"' : "") .
', "' .
(isset($song->mode) ? $song->mode : "Bytebeat") .
'"' .
", " .
(isset($song->sampleRate) ? $song->sampleRate : 8000) .
(isset($song->stereo) ? ", 1" : "") .
(isset($codeOriginal)
? ', "' . addslashes($codeOriginal) . '"'
: "") .
(isset($codeMinified)
? ', "' . addslashes($codeMinified) . '"'
: "") .
(isset($codeFormatted)
? ', "' . addslashes($codeFormatted) . '"'
: "") .
(isset($song->coverName)
? ', "' . addslashes($song->coverName) . '"'
: "") .
(isset($song->coverUrl)
? ', "' . $song->coverUrl . '"'
: "") .
(isset($song->drawing)
? ', "{\"mode\": \"' .
$song->drawing->mode .
'\", \"scale\": ' .
$song->drawing->scale .
'}"'
: "") .
', "' .
addslashes('["' . implode('","', $song->tags) . '"]') .
'"' .
(isset($song->rating) ? ", " . $song->rating : "") .
");"
);
// Find remixes of songs and write to 'remixes' database table
if (isset($song->remix)) {
$remixes = $song->remix;
foreach ($remixes as $remix) {
mysqli_query(
$dbLink,
'INSERT INTO `remixes` (song, source)
VALUES ("' .
$song->hash .
'", "' .
$remix->hash .
'");'
);
}
}
}
}
}
// Access to the database
function getDBLink()
{
if (!function_exists("mysqli_connect")) {
fancyDie("MySQLi library is not installed");
}
$dbLink = @mysqli_connect(
BYTEBEAT_DBHOST,
BYTEBEAT_DBUSERNAME,
BYTEBEAT_DBPASSWORD,
BYTEBEAT_DBNAME
);
if (!$dbLink) {
fancyDie(
"Could not connect to database: " .
(is_object($dbLink)
? mysqli_error($dbLink)
: (($dbLinkError = mysqli_connect_error())
? $dbLinkError
: "(unknown error)"))
);
}
mysqli_set_charset($dbLink, "utf8mb4");
mysqli_query($dbLink, "SET collation_connection = 'utf8mb4_general_ci'");
return $dbLink;
}
// Copy songs from library files into the database
function filesToDatabase()
{
$message = "";
$dbLink = getDBLink();
// Create new databsaes if not exist
if (
mysqli_num_rows(mysqli_query($dbLink, 'SHOW TABLES LIKE "songs";')) ===
0
) {
mysqli_query(
$dbLink,
'CREATE TABLE songs (
`id` INT(10) UNSIGNED auto_increment NOT NULL,
`hash` CHAR(32) NULL,
`author` TEXT NULL,
`name` VARCHAR(255) NULL,
`description` TEXT NULL,
`url` TEXT NULL,
`date` VARCHAR(10) NULL,
`mode` VARCHAR(20) NULL,
`samplerate` DOUBLE NULL,
`stereo` BOOL NULL,
`code` MEDIUMTEXT NULL,
`code_minified` TEXT NULL,
`code_formatted` MEDIUMTEXT NULL,
`cover_name` VARCHAR(255) NULL,
`cover_url` TEXT NULL,
`drawing` VARCHAR(50) NULL,
`tags` VARCHAR(255) NULL,
`rating` CHAR NULL,
PRIMARY KEY (id),
KEY `hash` (hash)
)
DEFAULT CHARSET = utf8mb4
COLLATE = utf8mb4_unicode_ci;'
);
mysqli_query(
$dbLink,
'CREATE TABLE remixes (
`id` INT(10) UNSIGNED auto_increment NOT NULL,
`song` CHAR(32) NOT NULL,
`source` CHAR(32) NOT NULL,
PRIMARY KEY (id)
)
DEFAULT CHARSET = utf8mb4
COLLATE = utf8mb4_unicode_ci;'
);
$message .= "Database tables `songs` and `remixes` created.<br>";
} else {
// Clear existed tables
mysqli_query($dbLink, "TRUNCATE TABLE songs;");
mysqli_query($dbLink, "TRUNCATE TABLE remixes;");
$message .= "Database tables `songs` and `remixes` are cleared.<br>";
}
// Copy songs from library files into 'songs' and 'remixes' database tables
decodeLibraryFile($dbLink, "all");
$message .=
"Libraries are copied into the `songs` and `remixes` database tables.<br>";
mysqli_close($dbLink);
return $message . "Success!";
}
// Create gzipped JSON file on query from database
function makeLibraryFile($fileName, $songsByHash, $qResult)
{
$songsArr = [];
// Group songs by authors into arrays
while ($song = mysqli_fetch_assoc($qResult)) {
if (isset($song["author"])) {
$songsArr[$song["author"]][] = $song["hash"];
} else {
$songsArr[""][] = $song["hash"];
}
}
// Make JSON string
$outputStr = "";
foreach ($songsArr as $author => $hashes) {
$songsStr = "";
foreach ($hashes as $hash) {
$songsStr .= ($songsStr ? "," : "") . $songsByHash[$hash];
}
// Making an object for author and all of his songs
$outputStr .=
($outputStr ? "," : "") .
'{"author":' .
json_encode($author) .
',"songs":[' .
$songsStr .
"]}";
}
// Compress the JSON string into the GZIP file
file_put_contents($fileName, gzencode("[" . $outputStr . "]"));
}
// Making gzipped JSON libraries and big-js songs files from database
function databaseToFiles()
{
$message = "";
$dbLink = getDBLink();
$pathLibrary = "./data/library/";
$pathOriginal = "./data/songs/original/";
$pathMinified = "./data/songs/minified/";
$pathFormatted = "./data/songs/formatted/";
// Create/clear folders for large songs
if (!is_dir($pathOriginal)) {
mkdir($pathOriginal, 0755, true);
$message .= '"' . $pathOriginal . '" folder created.<br>';
} else {
array_map("unlink", glob($pathOriginal . "/*.*"));
}
if (!is_dir($pathMinified)) {
mkdir($pathMinified, 0755, true);
$message .= '"' . $pathMinified . '" folder created.<br>';
} else {
array_map("unlink", glob($pathMinified . "/*.*"));
}
if (!is_dir($pathFormatted)) {
mkdir($pathFormatted, 0755, true);
$message .= '"' . $pathFormatted . '" folder created.<br>';
} else {
array_map("unlink", glob($pathFormatted . "/*.*"));
}
// Get songs from database
$qResult = mysqli_query(
$dbLink,
'SELECT
`hash`,
`author`,
`name`,
`description`,
`url`,
`date`,
`mode`,
`samplerate`,
`stereo`,
`code`,
`code_minified`,
`code_formatted`,
`cover_name`,
`cover_url`,
`drawing`,
`tags`,
`rating`
FROM songs ORDER BY `author`, `date`, `id`;'
);
// Create a json string for each song and put it into an associative array by hash
$songsByHash = [];
while ($song = mysqli_fetch_assoc($qResult)) {
$fileMin = 0;
$fileOrig = 0;
$fileForm = 0;
if (
isset($song["code_minified"]) &&
mb_strlen($song["code_minified"]) > 1024
) {
// Save big minified code into file
file_put_contents(
$pathMinified . $song["hash"] . ".js",
$song["code_minified"]
);
$fileMin = 1;
}
if (
isset($song["code"]) &&
(substr_count($song["code"], PHP_EOL) > 4 ||
mb_strlen($song["code"]) > 1024)
) {
// Save big original code into file
file_put_contents(
$pathOriginal . $song["hash"] . ".js",
$song["code"]
);
$fileOrig = 1;
}
if (isset($song["code_formatted"])) {
// Save formatted code into file
file_put_contents(
$pathFormatted . $song["hash"] . ".js",
$song["code_formatted"]
);
$fileForm = 1;
}
// Finding remixes
$remixStr = "";
$sourcesArr = [];
$qSources = mysqli_query(
$dbLink,
'SELECT `source` FROM remixes
WHERE `song` = "' .
$song["hash"] .
'";'
);
if (mysqli_num_rows($qSources) !== 0) {
while ($source = mysqli_fetch_assoc($qSources)) {
$sourcesArr[] = $source["source"];
}
}
// Finding sources for remixes
foreach ($sourcesArr as $sourceHash) {
$qSource = mysqli_query(
$dbLink,
'SELECT `author`, `name`, `url` FROM songs
WHERE `hash` = "' .
$sourceHash .
'";'
);
if (mysqli_num_rows($qSource) !== 0) {
while ($source = mysqli_fetch_assoc($qSource)) {
$remixStr .=
($remixStr ? "," : "") .
'{"hash":"' .
$sourceHash .
'"' .
(isset($source["author"])
? ', "author":' . json_encode($source["author"])
: "") .
(isset($source["name"])
? ', "name":' . json_encode($source["name"])
: "") .
(isset($source["url"])
? ', "url":' . json_encode($source["url"])
: "") .
"}";
}
}
}
// Making a json string for a song
$songsByHash[$song["hash"]] =
'{"hash":"' .
$song["hash"] .
'"' .
(isset($song["name"])
? ',"name":' . json_encode($song["name"])
: "") .
(isset($song["description"])
? ',"description":' . json_encode($song["description"])
: "") .
(isset($song["url"])
? ',"url":' .
(str_starts_with($song["url"], "[")
? $song["url"]
: '"' . $song["url"] . '"')
: "") .
(isset($song["date"]) ? ',"date":"' . $song["date"] . '"' : "") .
($song["mode"] !== "Bytebeat"
? ',"mode":"' . $song["mode"] . '"'
: "") .
',"sampleRate":' .
$song["samplerate"] .
(isset($song["stereo"]) ? ',"stereo":1' : "") .
($fileOrig
? ',"fileOrig":1'
: (isset($song["code"])
? ',"code":' . json_encode($song["code"])
: "")) .
(isset($song["code"])
? ',"codeLen":' . strlen($song["code"])
: "") .
($fileMin
? ',"fileMin":1'
: (isset($song["code_minified"])
? ',"codeMin":' . json_encode($song["code_minified"])
: "")) .
(isset($song["code_minified"])
? ',"codeMinLen":' . strlen($song["code_minified"])
: "") .
($fileForm
? ',"fileForm":1,"codeFormLen":' .
strlen($song["code_formatted"])
: "") .
($remixStr ? ',"remix":[' . $remixStr . "]" : "") .
(isset($song["cover_name"])
? ',"coverName":' . json_encode($song["cover_name"])
: "") .
(isset($song["cover_url"])
? ',"coverUrl":"' . $song["cover_url"] . '"'
: "") .
(isset($song["drawing"]) ? ',"drawing":' . $song["drawing"] : "") .
(isset($song["tags"]) ? ',"tags":' . $song["tags"] : "") .
(isset($song["rating"]) ? ',"rating":' . $song["rating"] : "") .
"}";
}
// Create/clear folder for library files
if (!is_dir($pathLibrary)) {
mkdir($pathLibrary, 0755, true);
$message .= '"' . $pathLibrary . '" folder created.<br>';
} else {
array_map("unlink", glob($pathLibrary . "/*.*"));
}
// Library file with all songs sorted by authors
$fileName = $pathLibrary . "all.gz";
makeLibraryFile(
$fileName,
$songsByHash,
mysqli_query(
$dbLink,
'SELECT `hash`, `author` FROM songs
ORDER BY `author`, `date`, `id`;'
)
);
// Library file with c-compatible songs
$fileName = $pathLibrary . "classic.gz";
makeLibraryFile(
$fileName,
$songsByHash,
mysqli_query(
$dbLink,
"SELECT `hash`, `author` FROM songs
WHERE `tags` LIKE '%\"c\"%'
ORDER BY `date`, `author`, `id`;"
)
);
// Library file with JS songs under 256b
$fileName = $pathLibrary . "js-256.gz";
makeLibraryFile(
$fileName,
$songsByHash,
mysqli_query(
$dbLink,
"SELECT `hash`, `author` FROM songs
WHERE (`mode` = 'Bytebeat' OR `mode` = 'Signed Bytebeat')
AND `tags` LIKE '%\"256\"%'
AND `tags` NOT LIKE '%\"c\"%'
ORDER BY `date`, `author`, `id`;"
)
);
// Library file with JS songs under 1k
$fileName = $pathLibrary . "js-1k.gz";
makeLibraryFile(
$fileName,
$songsByHash,
mysqli_query(
$dbLink,
"SELECT `hash`, `author` FROM songs
WHERE (`mode` = 'Bytebeat' OR `mode` = 'Signed Bytebeat')
AND `tags` LIKE '%\"1k\"%'
AND `tags` NOT LIKE '%\"c\"%'
ORDER BY `date`, `author`, `id`;"
)
);
// Library file with big JS songs
$fileName = $pathLibrary . "js-big.gz";
makeLibraryFile(
$fileName,
$songsByHash,
mysqli_query(
$dbLink,
"SELECT `hash`, `author` FROM songs
WHERE (`mode` = 'Bytebeat' OR `mode` = 'Signed Bytebeat')
AND `tags` NOT LIKE '%\"256\"%'
AND `tags` NOT LIKE '%\"1k\"%'
AND `tags` NOT LIKE '%\"c\"%'
ORDER BY `date`, `author`, `id`;"
)
);
// Library file with Floatbeat mode songs
$fileName = $pathLibrary . "floatbeat.gz";
makeLibraryFile(
$fileName,
$songsByHash,
mysqli_query(
$dbLink,
"SELECT `hash`, `author` FROM songs
WHERE `mode` = 'Floatbeat'
AND `tags` NOT LIKE '%\"big\"%'
ORDER BY `date`, `author`, `id`;"
)
);
// Library file with Floatbeat mode songs
$fileName = $pathLibrary . "floatbeat-big.gz";
makeLibraryFile(
$fileName,
$songsByHash,
mysqli_query(
$dbLink,
"SELECT `hash`, `author` FROM songs
WHERE `mode` = 'Floatbeat'
AND `tags` NOT LIKE '%\"256\"%'
AND `tags` NOT LIKE '%\"1k\"%'
ORDER BY `date`, `author`, `id`;"
)
);
// Library file with Funcbeat mode songs
$fileName = $pathLibrary . "funcbeat.gz";
makeLibraryFile(
$fileName,
$songsByHash,
mysqli_query(
$dbLink,
'SELECT `hash`, `author` FROM songs
WHERE `mode` = "Funcbeat"
ORDER BY `date`, `author`, `id`;'
)
);
mysqli_close($dbLink);
return $message . '"' . $pathLibrary . '*.gz" files created.<br>Success!';
}
// Request to add a song to the database
function addSong($isEdit)
{
$dbLink = getDBLink();
$hash = $isEdit ? $_POST["hash"] : bin2hex(random_bytes(16));
$author = addslashes(trim($_POST["author"]));
$name = addslashes(trim($_POST["name"]));
$description = addslashes(trim($_POST["description"]));
$url = addslashes(trim($_POST["url"]));
$date = trim($_POST["date"]);
$mode = $_POST["mode"];