71 lines
1.6 KiB
PHP
71 lines
1.6 KiB
PHP
<?php
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include("../../global.php");
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session_start();
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if (!isset($_SESSION["username"])) goto fail;
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$out = $database -> query("SELECT username, admin, id FROM user WHERE BINARY username=\"" . $_SESSION["username"] . "\"");
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if ($out -> num_rows != 1)
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{
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fail:
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echo "nope";
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header("Location: ../../../index.php");
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return;
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}
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$status = 0;
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$supported_formats = array("jpg", "jpeg", "png", "webp");
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if (!isset($_FILES["file_upload"]))
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{
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$status = 1;
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goto send;
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}
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if (!isset($_POST["name"]))
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{
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$status = 2;
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goto send;
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}
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$file_format = strtolower(pathinfo($_FILES["file_upload"]["name"], PATHINFO_EXTENSION));
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if (!in_array($file_format, $supported_formats))
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{
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$status = 3;
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goto send;
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}
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$res = $out -> fetch_assoc();
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if (!$res["admin"])
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{
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if ($_FILES["file_upload"]["size"] > 5 * 1024 * 1024)
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{
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$status = 4;
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goto send;
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}
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}
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$user_id = $res["id"];
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$dir = "../../../user_content/" . $user_id;
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if (!(file_exists($dir) && is_dir($dir)))
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{
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mkdir($dir);
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}
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$safe_name = mysqli_real_escape_string($database, $_POST["name"]);
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$safe_desc = isset($_POST["desc"]) ? mysqli_real_escape_string($database, $_POST["desc"]) : null;
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$photo_id = count(glob($dir . "/*")) . "." . $file_format;
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$database -> query("INSERT INTO post (title, description, author, photo_id) VALUES (\"" . $safe_name . "\", " . ($safe_desc == null ? "NULL" : "\"" . $safe_desc . "\"") . ", " . $user_id . ", \"" . $photo_id . "\")");
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move_uploaded_file($_FILES["file_upload"]["tmp_name"], $dir . "/" . $photo_id);
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send:
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header('Content-type: application/json');
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echo json_encode(["status" => $status]); |