102 lines
2.6 KiB
PHP
102 lines
2.6 KiB
PHP
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<?php
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ob_start();
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require_once 'PostgreSQL_funcs.php';
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require 'PostgreSQL_config.php';
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require 'PostgreSQL_access.php';
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ob_end_clean();
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$world = $_REQUEST['world'];
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session_start();
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if (isset($_SESSION['userid'])) {
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$userid = $_SESSION['userid'];
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} else {
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$userid = '-guest-';
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}
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$loggedin = false;
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if (strcmp($userid, '-guest-')) {
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$loggedin = true;
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}
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header('Content-type: application/json; charset=utf-8');
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if (strpos($world, '/') || strpos($world, '\\') || empty($world)) {
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echo "{ \"error\": \"invalid-world\" }";
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return;
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}
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if ($loginenabled) {
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$fname = 'updates_' . $world . '.php';
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} else {
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$fname = 'updates_' . $world . '.json';
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}
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$useridlc = strtolower($userid);
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$uid = '[' . $useridlc . ']';
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if (isset($worldaccess[$world])) {
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$ss = stristr($worldaccess[$world], $uid);
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if ($ss === false) {
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echo "{ \"error\": \"access-denied\" }";
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return;
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}
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}
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$serverid = 0;
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if (isset($_REQUEST['serverid'])) {
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$serverid = $_REQUEST['serverid'];
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}
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$content = getStandaloneFile('dynmap_' . $world . '.json');
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if (!isset($content)) {
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header('HTTP/1.0 503 Database Unavailable');
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echo "<h1>503 Database Unavailable</h1>";
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echo 'Error reading database - ' . $fname . ' #' . $serverid;
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cleanupDb();
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exit;
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}
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if (!$loginenabled) {
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echo $content;
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} elseif (isset($json->loginrequired) && $json->loginrequired && !$loggedin) {
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echo "{ \"error\": \"login-required\" }";
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} else {
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$json = json_decode($content);
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$json->loggedin = $loggedin;
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if (isset($json->protected) && $json->protected) {
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$ss = stristr($seeallmarkers, $uid);
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if ($ss === false) {
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if (isset($playervisible[$useridlc])) {
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$plist = $playervisible[$useridlc];
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$pcnt = count($json->players);
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for ($i = 0; $i < $pcnt; $i++) {
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$p = $json->players[$i];
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if (!stristr($plist, '[' . $p->account . ']')) {
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$p->world = "-some-other-bogus-world-";
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$p->x = 0.0;
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$p->y = 64.0;
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$p->z = 0.0;
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}
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}
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} else {
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$pcnt = count($json->players);
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for ($i = 0; $i < $pcnt; $i++) {
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$p = $json->players[$i];
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if (strcasecmp($userid, $p->account) != 0) {
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$p->world = "-some-other-bogus-world-";
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$p->x = 0.0;
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$p->y = 64.0;
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$p->z = 0.0;
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}
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}
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}
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}
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}
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echo json_encode($json);
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}
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cleanupDb();
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