Mineplex2018-withcommit/Plugins/Mineplex.ChatSnapManager/web/view.php

<?php

require_once('snapshot.php');
require_once('report.php');
require_once('message.php');
require_once('player.php');

$dataDir = 'data/';

// In Java this is "DateTimeFormatter.ISO_LOCAL_DATE_TIME"
$jsonDateTimeFormat = 'Y-m-d\TH:i:s';

// ID corresponds to the Report ID
if (!isset($_GET['identifier']) || empty($_GET['identifier']))
{
    exit('No identifier supplied.');
}

$identifier = removeBadCharacters($_GET['identifier']); // prevents escaping
$filePath = $dataDir . $identifier . '.json';

if (!file_exists($filePath))
{
    exit('Invalid identifier.');
}

$dataArray = toDataArray($filePath);
$snapshot = toSnapshot($identifier, $dataArray);
$report = toReport($dataArray['report'], $snapshot->getPlayers());

/**
 * @param String $filename
 * @return array JSON data array.
 */
function toDataArray($filename)
{
    return json_decode(file_get_contents($filename), true);
}

/**
 * @param Snapshot $snapshot
 */
function displayMessages($snapshot)
{
    echo '<p>';

    foreach ($snapshot->getMessages() as $message) {
        echo getMessageHTML($message) . "<br />\n";
    }

    echo '</p>';
}

/**
 * @param Message $message
 * @return string
 */
function getMessageHTML($message)
{
    $sender = $message->getSender();
    return '[' . $message->getType() . '] <span data-player-uuid="' . $sender->getUUID() . '">' . $sender->getUsername() . '</span> - ' . $message->getMessage();
}

/**
 * @param String $identifier
 * @param array $snapshotData Snapshot data array.
 * @return Snapshot
 */
function toSnapshot($identifier, $snapshotData)
{
    $timezone = new DateTimeZone($snapshotData["timezone"]);
    $players = toPlayers($snapshotData['usernames']);
    $messages = toMessages($players, $snapshotData['snapshots'], $timezone);
    $generated = parseDateTime($snapshotData["generated"], $timezone);
    return new Snapshot($identifier, $messages, $players, $generated);
}

/**
 * @param array $reportData
 * @param Player[] $players
 * @return Report
 */
function toReport($reportData, $players)
{
    $id = $reportData["id"];
    $serverName = $reportData["serverName"];
    $suspect = getPlayer($players, $reportData["suspect"]);
    $reporters = toReporters($players, $reportData["reporters"]);
    return new Report($id, $serverName, $suspect, $reporters);
}

/**
 * @param Player[] $players
 * @param array $messagesData Messages data array.
 * @param DateTimeZone $timezone
 * @return Message[]
 */
function toMessages($players, $messagesData, $timezone)
{
    $messages = array();

    for ($i = 0; $i < count($messagesData); $i++)
    {
        $messages[$i] = getMessage($players, $messagesData[$i], $timezone);
    }

    return $messages;
}

/**
 * @param Player[] $players
 * @param array $messageData Message data array.
 * @param DateTimeZone $timezone
 * @return Message
 */
function getMessage($players, $messageData, $timezone)
{
    $sender = getPlayer($players, $messageData['sender']);
    $recipients = getPlayersFromUUIDs($players, $messageData['recipients']);
    $dateTime = parseDateTime($messageData['time'], $timezone);
    $type = $messageData['type'];
    $message = $messageData['message'];

    return new Message($sender, $recipients, $dateTime, $type, $message);
}

/**
 * @param Player[] $players
 * @param String[] $uuidArray the UUIDs of the players to fetch
 * @return Player[]
 */
function getPlayersFromUUIDs($players, $uuidArray)
{
    $matchedPlayers = array();

    for ($i = 0; $i < count($uuidArray); $i++)
    {
        $matchedPlayers[$i] = getPlayer($players, $uuidArray[$i]);
    }

    return $matchedPlayers;
}

/**
 * @param Player[] $playersArray
 * @return Player[]
 */
function toPlayers($playersArray) // String UUID as Key
{
    $players = array();

    foreach ($playersArray as $uuid => $username)
    {
        $players[$uuid] = new Player($uuid, $username);
    }

    return $players;
}

/**
 * @param $playersArray
 * @param $reportersArray
 * @return SplObjectStorage
 */
function toReporters($playersArray, $reportersArray)
{
    $reporters = new SplObjectStorage();

    foreach ($reportersArray as $reporterUUID => $reason)
    {
        $reporters[getPlayer($playersArray, $reporterUUID)] = $reason;
    }

    return $reporters;
}

/**
 * @param Player[] $players
 * @param String $uuid
 * @return Player
 */
function getPlayer($players, $uuid)
{
    $player = $players[$uuid];

    if ($player != null)
    {
        return $player;
    }
    else
    {
        throw new RuntimeException('Player for UUID not found.');
    }
}

/**
 * @param String $dateTime
 * @param DateTimeZone $timezone
 * @return DateTime
 */
function parseDateTime($dateTime, $timezone)
{
    global $jsonDateTimeFormat;
    return DateTime::createFromFormat($jsonDateTimeFormat, $dateTime, $timezone);
}

/**
 * @param String $input
 * @return String
 */
function removeBadCharacters($input)
{
    return preg_replace('/[^A-Za-z0-9_\-]/', '_', $input);
}
?>
<html>
<head>
    <title>Snapshot for Report #<?php echo $report->getId() ?></title>
</head>
<body>
<?php
displayMessages($snapshot);
?>
<script type="text/javascript" src="main.js"></script>
</body>
</html>