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ajaxdiscussion.php
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ajaxdiscussion.php
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<?php
include_once 'data.php';
include_once 'functions.php';
if (!empty($_GET['project'])) {
$projectID = $_GET['project'];
} elseif (!empty($_POST['project'])) {
$projectID = $_POST['project'];
} else {
die();
}
$databasename = 'project'.intval($projectID);
$dbHandle = new PDO('sqlite:'.$database_path.$databasename.'.sq3');
if(isset($_POST['newmessage']) && !empty($_POST['newmessage'])) {
$dbHandle->exec("CREATE TABLE IF NOT EXISTS discussion (id INTEGER PRIMARY KEY, user TEXT NOT NULL, timestamp TEXT NOT NULL, message TEXT NOT NULL)");
$stmt = $dbHandle->prepare("INSERT INTO discussion (user, timestamp, message) VALUES (:user, :timestamp, :message)");
$stmt->bindParam(':user', $user);
$stmt->bindParam(':timestamp', $timestamp);
$stmt->bindParam(':message', $message);
$user = $_SESSION['user'];
$timestamp = time();
$message = $_POST['newmessage'];
$insert = $stmt->execute();
$dbHandle = null;
if ($insert) die('OK');
}
if(isset($_GET['delete1']) && !empty($_GET['delete2'])) {
$delete = $dbHandle->exec("DROP TABLE discussion");
$dbHandle = null;
die('OK');
}
if(isset($_GET['read'])) {
$result = $dbHandle->query("SELECT * FROM discussion ORDER BY id DESC LIMIT 100");
$dbHandle = null;
if (!$result) {
unlink($database_path.$databasename.'.sq3');
die('No messages.');
}
print '<table>';
while($message = $result->fetch(PDO::FETCH_ASSOC)) {
$message['user'] = htmlspecialchars($message['user']);
$message['message'] = htmlspecialchars($message['message']);
$message['message'] = preg_replace('/(https?\:\/\/\S+)/i', '<a href="\\1" target="_blank">\\1</a>', $message['message']);
$message['message'] = nl2br($message['message']);
print "<tr><td style=\"white-space: nowrap;padding: 4px\"><b>".date("M j, Y, h:i:s A", $message['timestamp']).", ".$message['user'].":</b></td>";
print "<td style=\"padding: 4px\">$message[message]</td></tr>".PHP_EOL;
}
print '</table>';
}
?>