<?php
if (isset($_POST['id']) && isset($_POST['version']) && isset($_POST['entry'])) {
include_once '/db/DBController.php';
include_once '/log/Logger.php';
include_once 'plain.php';
$logger = new Logger('Save.php');
$logger->info('Request to change entry received.');
try {
$db = new DBController();
$result = @$db->setEntry($_POST['id'], $_POST['entry'], $_POST['version']);
if ($result === true) {
echo 2;
$logger->info('Changed entry with id = ' . $_POST['id']);
} elseif ($result === null) {
echo 3;
} elseif ($result === false) {
echo 1;
} elseif ($result['entry'] == $_POST['entry']) {
echo 'version=' . $result['version'];
} else {
echo 'entry=' . $result['entry'] . '&version=' . $result['version'];
}
} catch (Exception $e) {
echo 0;
}
}
