102 lines
2.7 KiB
PHP
102 lines
2.7 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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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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$loggedin = true;
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}
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$path = htmlspecialchars($_REQUEST['marker']);
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if ((!isset($path)) || strstr($path, "..")) {
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header('HTTP/1.0 500 Error');
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echo "<h1>500 Error</h1>";
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echo "Bad marker: " . $path;
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exit();
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}
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$parts = explode("/", $path);
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if (($parts[0] != "faces") && ($parts[0] != "_markers_")) {
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header('HTTP/1.0 500 Error');
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echo "<h1>500 Error</h1>";
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echo "Bad marker: " . $path;
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exit();
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}
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initDbIfNeeded();
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if ($parts[0] == "faces") {
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if (count($parts) != 3) {
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header('HTTP/1.0 500 Error');
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echo "<h1>500 Error</h1>";
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echo "Bad face: " . $path;
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cleanupDb();
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exit();
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}
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$ft = 0;
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if ($parts[1] == "8x8") {
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$ft = 0;
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} elseif ($parts[1] == '16x16') {
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$ft = 1;
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} elseif ($parts[1] == '32x32') {
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$ft = 2;
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} elseif ($parts[1] == 'body') {
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$ft = 3;
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}
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$pn = explode(".", $parts[2]);
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$stmt = $db->prepare('SELECT Image from ' . $dbprefix . 'Faces WHERE PlayerName=? AND TypeID=?');
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$res = $stmt->execute(array($pn[0], $ft));
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$timage = $stmt->fetch();
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if ($res && $timage) {
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header('Content-Type: image/png');
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echo stream_get_contents($timage[0]);
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} else {
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header('Location: ../images/blank.png');
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}
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} else { // _markers_
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$in = explode(".", $parts[1]);
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$name = implode(".", array_slice($in, 0, count($in) - 1));
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$ext = $in[count($in) - 1];
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if (($ext == "json") && (strpos($name, "marker_") == 0)) {
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$world = substr($name, 7);
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$stmt = $db->prepare('SELECT Content from ' . $dbprefix . 'MarkerFiles WHERE FileName=?');
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$res = $stmt->execute(array($world));
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$timage = $stmt->fetch();
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header('Content-Type: application/json');
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if ($res && $timage) {
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echo stream_get_contents($timage[0]); //PDO returns arrays, even for single colums, and bytea is returned as stream.
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} else {
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echo "{ }";
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}
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} else {
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$stmt = $db->prepare('SELECT Image from ' . $dbprefix . 'MarkerIcons WHERE IconName=?');
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$res = $stmt->execute(array($name));
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$timage = $stmt->fetch();
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if ($res && $timage) {
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header('Content-Type: image/png');
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echo stream_get_contents($timage[0]);
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} else {
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header('Location: ../images/blank.png');
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}
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}
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}
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$stmt->closeCursor();
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cleanupDb();
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exit;
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