68 lines
1.7 KiB
PHP
68 lines
1.7 KiB
PHP
<?php
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header('Content-type:application/json;charset=utf-8'); // Set the response content type to JSON
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$target_dir = "./maps/";
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/**
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* Generates a random map id
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*/
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function generateMapId()
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{
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$mapId = "";
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$characters = "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";
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for ($i = 0; $i < 4; $i++) {
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$mapId .= $characters[rand(0, strlen($characters) - 1)];
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}
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return $mapId;
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}
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/**
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* Checks if the file is a zip file
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*/
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function isZipFile($file)
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{
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$fileType = strtolower(pathinfo($file, PATHINFO_EXTENSION));
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return $fileType == "zip";
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}
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$mapId = generateMapId(); // the id of the map
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$map = $_FILES["map"]; // the file to upload
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$file = $map["tmp_name"]; // the temporary file path
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$size = $map["size"]; // the size of the file
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if ($size > 100000000) { // if the file is larger than 100MB
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echo "The file is too large";
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die();
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}
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if (!isZipFile($map["name"])) {
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echo "The file is not a zip file";
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die();
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}
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$fileHash = hash_file("sha256", $file); // the hash of the file
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$exists = false;
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foreach (scandir($target_dir) as $file) { // scan the maps directory for a file with the same hash
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if (hash_file("sha256", $target_dir . $file) == $fileHash) {
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$mapId = pathinfo($file, PATHINFO_FILENAME);
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$exists = true;
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break;
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}
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}
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if ($exists) { // if the file already exists, redirect to the existing file
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header("Location: /?map=https://wip.fascinated.cc/maps/" . $mapId . ".zip");
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die();
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}
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$target_file = $target_dir . $mapId . ".zip";
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if (!move_uploaded_file($file, $target_file)) {
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echo "There was an error uploading the file";
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die();
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}
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// redirect to /?map=https://wip.fascinated.cc/maps/" . $mapId . ".zip
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header("Location: /?map=https://wip.fascinated.cc/maps/" . $mapId . ".zip");
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