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<?php
include "{$_SERVER['DOCUMENT_ROOT']}/lib/accounts.php";
include_once "{$_SERVER['DOCUMENT_ROOT']}/lib/config.php";
include_once "{$_SERVER['DOCUMENT_ROOT']}/lib/alert.php";
include_once "{$_SERVER['DOCUMENT_ROOT']}/lib/captcha.php";
if (!EMOTE_UPLOAD) {
generate_alert("/404.php", "Emote upload is disabled", 403);
exit;
}
authorize_user();
if (!ANONYMOUS_UPLOAD && isset($_SESSION["user_role"]) && !$_SESSION["user_role"]["permission_upload"]) {
generate_alert("/404.php", "Not enough permissions", 403);
exit;
}
$uploaded_by = null;
$uploader_name = ANONYMOUS_DEFAULT_NAME;
if (isset($_SESSION["user_role"]) && $_SESSION["user_role"]["permission_upload"]) {
$uploaded_by = $_SESSION["user_id"] ?? null;
$uploader_name = $_SESSION["user_name"] ?? ANONYMOUS_DEFAULT_NAME;
}
$db = new PDO(DB_URL, DB_USER, DB_PASS);
function abort_upload(string $path, PDO $db, string $id)
{
$stmt = $db->prepare("DELETE FROM emotes WHERE id = ?");
$stmt->execute([$id]);
$db = null;
array_map("unlink", glob("$path/*.*"));
rmdir($path);
}
include "{$_SERVER['DOCUMENT_ROOT']}/lib/utils.php";
include "{$_SERVER['DOCUMENT_ROOT']}/lib/images.php";
$max_width = EMOTE_MAX_SIZE[0];
$max_height = EMOTE_MAX_SIZE[1];
if ($_SERVER['REQUEST_METHOD'] != "POST") {
include "{$_SERVER['DOCUMENT_ROOT']}/lib/partials.php";
echo '' ?>
<html>
<head>
<title>Upload an emote - <?php echo INSTANCE_NAME ?></title>
<link rel="stylesheet" href="/static/style.css">
<link rel="shortcut icon" href="/static/favicon.ico" type="image/x-icon">
</head>
<body>
<div class="container">
<div class="wrapper">
<?php html_navigation_bar() ?>
<?php display_alert() ?>
<section class="content row">
<div class="column small-gap">
<section class="box">
<div class="box navtab">
<div>
<b>Upload a new emote</b>
<p style="font-size:8px;">You can just upload, btw. Anything you want.</p>
</div>
</div>
<div class="box content">
<form action="/emotes/upload.php" method="POST" enctype="multipart/form-data">
<h3>Image<span style="color:red;">*</span></h3>
<input type="file" name="file" id="form-file" accept=".gif,.jpg,.jpeg,.png,.webp"
required>
<div id="form-manual-files" style="display:none;">
<input type="file" name="file-1x" id="form-file-1x"
accept=".gif,.jpg,.jpeg,.png,.webp">
<label class="inline"
for="file-1x"><?php echo sprintf("%dx%d", EMOTE_MAX_SIZE[0] / 4, EMOTE_MAX_SIZE[1] / 4) ?></label>
<input type="file" name="file-2x" id="form-file-2x"
accept=".gif,.jpg,.jpeg,.png,.webp">
<label class="inline"
for="file-2x"><?php echo sprintf("%dx%d", EMOTE_MAX_SIZE[0] / 2, EMOTE_MAX_SIZE[1] / 2) ?></label>
<input type="file" name="file-3x" id="form-file-3x"
accept=".gif,.jpg,.jpeg,.png,.webp">
<label class="inline"
for="file-3x"><?php echo sprintf("%dx%d", EMOTE_MAX_SIZE[0], EMOTE_MAX_SIZE[1]) ?></label>
</div>
<div>
<label for="manual" class="inline">Manual resize</label>
<input type="checkbox" name="manual" value="1" onchange="display_manual_resize()">
</div>
<h3>Emote name<span style="color:red;">*</span></h3>
<input type="text" name="code" id="code" required>
<div>
<label for="visibility" class="inline">Emote visibility: </label>
<select name="visibility" id="form-visibility">
<option value="1">Public</option>
<option value="0">Unlisted</option>
</select><br>
<p id="form-visibility-description" style="font-size: 10px;">test</p>
</div>
<label for="notes">Approval notes</label>
<textarea name="notes" id="form-notes"></textarea>
<table class="vertical left font-weight-normal">
<tr>
<th>Emote source:</th>
<td class="flex"><input class="grow" name="source" id="form-source"></input>
</td>
</tr>
<?php if (TAGS_ENABLE && TAGS_MAX_COUNT != 0): ?>
<tr>
<th>Tags <span class="font-small" style="cursor: help;" title="<?php
echo 'Tags are used for fast search. ';
if (TAGS_MAX_COUNT > 0) {
echo 'You can use ' . TAGS_MAX_COUNT . ' tags. ';
}
echo 'They are space-separated o algo.';
?>">[?]</span>:
</th>
<td class="flex"><input class="grow" name="tags" id="form-tags"></input></td>
</tr>
<?php endif; ?>
</table>
<div>
<label for="tos" class="inline">Do you accept <a href="/rules.php"
target="_BLANK">the
rules</a>?<span style="color:red;">*</span></label>
<input type="checkbox" name="tos" value="1" required>
</div>
<button type="submit" id="upload-button">Upload as
<?php echo $uploader_name ?></button>
</form>
</div>
</section>
<?php
if (CAPTCHA_ENABLE && (CAPTCHA_FORCE_USERS || !isset($_SESSION["user_id"]))) {
html_captcha_form();
}
?>
</div>
<div class="column small-gap grow" id="emote-showcase" style="display: none;">
<!-- Emote Preview -->
<section class="box">
<div class="box navtab">
Emote Preview - <span id="emote-name"><i>Empty</i></span>
</div>
<div class="box content">
<div class="emote-showcase items-bottom">
<div class="emote-image column items-center small-gap">
<img src="" alt="" class="emote-image-1x">
<p class="size font-small"></p>
</div>
<div class="emote-image column items-center small-gap">
<img src="" alt="" class="emote-image-2x">
<p class="size font-small"></p>
</div>
<div class="emote-image column items-center small-gap">
<img src="" alt="" class="emote-image-3x">
<p class="size font-small"></p>
</div>
</div>
<p style="font-size: 12px;">The result may differ.</p>
</div>
</section>
<!-- Chat Preview -->
<section class="box">
<div class="box navtab">
Chat Preview
</div>
<div class="box content no-gap column chat rounded">
<?php
$stmt = $db->query("SELECT u.username,
CASE
WHEN ub.badge_id IS NOT NULL THEN ub.badge_id
WHEN r.badge_id IS NOT NULL THEN r.badge_id
ELSE NULL
END AS badge_id
FROM users u
LEFT JOIN user_badges ub ON ub.user_id = u.id
LEFT JOIN role_assigns ra ON ra.user_id = u.id
LEFT JOIN roles r ON r.id = ra.role_id
ORDER BY RAND() LIMIT 3
");
while ($row = $stmt->fetch()) {
echo '<div class="row small-gap items-center chat-message">';
if ($row["badge_id"]) {
echo '<img src="/static/userdata/badges/' . $row["badge_id"] . '/1x.webp" alt="" title="" /> ';
}
echo '<span style="color: rgb(' . random_int(128, 255) . ', ' . random_int(128, 255) . ', ' . random_int(128, 255) . ')">';
echo $row["username"];
echo ': </span>';
echo '<img src="" alt="" class="emote-image-1x">';
echo '</div>';
}
?>
</div>
</section>
</div>
</section>
</div>
</div>
</body>
<script>
const max_width = <?php echo EMOTE_MAX_SIZE[0] ?>;
const max_height = <?php echo EMOTE_MAX_SIZE[1] ?>;
const fileInput = document.getElementById("form-file");
const showcase = document.getElementById("emote-showcase");
const reader = new FileReader();
let manual = false;
fileInput.addEventListener("change", (e) => {
if (manual) return;
showcase.style.display = "flex";
reader.readAsDataURL(e.target.files[0]);
reader.onload = (e) => {
const image = new Image();
image.src = e.target.result;
image.onload = () => {
let m = 1;
for (let i = 3; i > 0; i--) {
place_image(i, m, e, image);
m *= 2;
}
};
};
});
const code = document.getElementById("code");
code.addEventListener("input", (e) => {
const regex = <?php echo EMOTE_NAME_REGEX ?>;
if (regex.test(e.target.value) && e.target.value.length <= <?php echo EMOTE_NAME_MAX_LENGTH ?>) {
validCode = e.target.value;
} else {
e.target.value = validCode;
}
document.getElementById("emote-name").innerHTML = e.target.value ? e.target.value : "<i>Empty</i>";
});
const visibility = document.getElementById("form-visibility");
visibility.addEventListener("change", (e) => {
set_form_visibility_description(visibility.value);
});
function set_form_visibility_description(visibility) {
const p = document.getElementById("form-visibility-description");
if (visibility == 1) {
p.innerHTML = "Emote won't appear on the public list until it passes a moderator's review. It still can be added to chats.";
} else {
p.innerHTML = "Emote doesn't appear on the public list and won't be subject to moderation checks. It still can be added to chats.";
}
}
set_form_visibility_description(visibility.value);
// Manual resize
function display_manual_resize() {
const manual_files = document.getElementById("form-manual-files");
// resetting previous values
const files = document.querySelectorAll("input[type=file]");
for (let file of files) {
file.value = null;
file.removeAttribute("required");
}
const fileImages = document.querySelectorAll(".emote-image img");
for (let file of fileImages) {
file.setAttribute("src", "");
file.setAttribute("width", "0");
file.setAttribute("height", "0");
}
const fileSizes = document.querySelectorAll(".emote-image .size");
for (let file of fileImages) {
file.innerHTML = "";
}
manual = !manual;
if (manual) {
manual_files.style.display = "block";
fileInput.style.display = "none";
const elements = document.querySelectorAll("#form-manual-files input[type=file]");
for (let elem of elements) {
elem.setAttribute("required", "true");
}
} else {
manual_files.style.display = "none";
fileInput.style.display = "block";
fileInput.setAttribute("required", "true");
}
showcase.style.display = "none";
}
document.getElementById("form-file-1x").addEventListener("change", (e) => {
showcase.style.display = "flex";
place_image(1, 4, e, null);
});
document.getElementById("form-file-2x").addEventListener("change", (e) => {
showcase.style.display = "flex";
place_image(2, 2, e, null);
});
document.getElementById("form-file-3x").addEventListener("change", (e) => {
showcase.style.display = "flex";
place_image(3, 1, e, null);
});
function place_image(image_index, multiplier, e, image) {
let ee = e;
if (image == null) {
reader.readAsDataURL(e.target.files[0]);
reader.onload = (e) => {
const image = new Image();
image.src = e.target.result;
image.onload = () => {
insert_image(image_index, multiplier, e, image);
};
}
} else {
insert_image(image_index, multiplier, e, image);
}
function insert_image(i, m, e, image) {
const max_w = max_width / multiplier;
const max_h = max_height / multiplier;
const parentId = `.emote-image-${image_index}x`;
const imgs = document.querySelectorAll(parentId);
for (const img of imgs) {
img.setAttribute("src", e.target.result);
let ratio = Math.min(max_w / image.width, max_h / image.height);
img.setAttribute("width", Math.floor(image.width * ratio));
img.setAttribute("height", Math.floor(image.height * ratio));
const sizeElement = document.querySelector(`.emote-image:has(${parentId}) .size`);
sizeElement.innerHTML = `${img.getAttribute("width")}x${img.getAttribute("height")}`;
}
}
}
</script>
</html>
<?php
exit;
}
if (!CLIENT_REQUIRES_JSON && CAPTCHA_ENABLE && !isset($_SESSION["captcha_solved"])) {
generate_alert("/404.php", "You haven't solved captcha yet.", 403);
exit;
}
$is_manual = intval($_POST["manual"] ?? "0") == 1;
if ($is_manual && !isset($_FILES["file-1x"], $_FILES["file-2x"], $_FILES["file-3x"])) {
generate_alert("/emotes/upload.php", "No files set");
exit;
}
if (!$is_manual && !isset($_FILES["file"])) {
generate_alert("/emotes/upload.php", "No file set");
exit;
}
$code = str_safe($_POST["code"] ?? "", EMOTE_NAME_MAX_LENGTH);
if ($code == "" || !preg_match(EMOTE_NAME_REGEX, $code)) {
generate_alert("/emotes/upload.php", "Invalid code");
exit;
}
$notes = str_safe($_POST["notes"] ?? "", EMOTE_COMMENT_MAX_LENGTH);
if (empty($notes)) {
$notes = null;
}
$source = str_safe($_POST["source"] ?? "", null);
if (empty($source)) {
$source = null;
}
$visibility = clamp(intval($_POST["visibility"], EMOTE_VISIBILITY_DEFAULT), 0, 2);
if (MOD_EMOTES_APPROVE && $visibility == 1 && EMOTE_VISIBILITY_DEFAULT != 1) {
$visibility = 2;
}
// creating a new emote record
$id = bin2hex(random_bytes(16));
$stmt = $db->prepare("INSERT INTO emotes(id, code, notes, source, uploaded_by, visibility) VALUES (?, ?, ?, ?, ?, ?)");
$stmt->execute([$id, $code, $notes, $source, $uploaded_by, $visibility]);
$path = "../static/userdata/emotes/$id";
if (!is_dir($path)) {
mkdir($path, 0777, true);
}
if ($is_manual) {
$image_1x = $_FILES["file-1x"];
$image_2x = $_FILES["file-2x"];
$image_3x = $_FILES["file-3x"];
$file_1x = does_file_meet_requirements($image_1x["tmp_name"], $max_width / 4, $max_height / 4);
$file_2x = does_file_meet_requirements($image_2x["tmp_name"], $max_width / 2, $max_height / 2);
$file_3x = does_file_meet_requirements($image_3x["tmp_name"], $max_width, $max_height);
if (!$file_1x[0] || !$file_2x[0] || !$file_3x[0]) {
generate_alert("/emotes/upload.php", "Files don't meet requirements");
abort_upload($path, $db, $id);
exit;
}
if (
!move_uploaded_file($image_1x["tmp_name"], "$path/1x.$file_1x[1]") ||
!move_uploaded_file($image_2x["tmp_name"], "$path/2x.$file_2x[1]") ||
!move_uploaded_file($image_3x["tmp_name"], "$path/3x.$file_3x[1]")
) {
generate_alert("/emotes/upload.php", "Failed to move the uploaded files");
abort_upload($path, $db, $id);
exit;
}
} else {
$image = $_FILES["file"];
// resizing the image
if ($err = create_image_bundle($image["tmp_name"], $path, $max_width, $max_height)) {
generate_alert("/emotes/upload.php", "Error occurred while processing images ($err)", 500);
abort_upload($path, $db, $id);
exit;
}
if (EMOTE_STORE_ORIGINAL) {
$ext = get_file_extension($image["tmp_name"]) ?? "";
move_uploaded_file($image["tmp_name"], "$path/original.$ext");
}
}
$tags = str_safe($_POST["tags"] ?? "", null);
$tags_processed = [];
if (!empty($tags) && TAGS_ENABLE) {
$tags = explode(" ", $tags);
$count = 0;
foreach ($tags as $tag) {
if (TAGS_MAX_COUNT > 0 && $count >= TAGS_MAX_COUNT) {
break;
}
if (!preg_match(TAGS_CODE_REGEX, $tag)) {
continue;
}
$tag_id = null;
$stmt = $db->prepare("SELECT id FROM tags WHERE code = ?");
$stmt->execute([$tag]);
if ($row = $stmt->fetch()) {
$tag_id = $row["id"];
} else {
$tag_id = bin2hex(random_bytes(16));
$db->prepare("INSERT INTO tags(id, code) VALUES (?, ?)")->execute([$tag_id, $tag]);
}
$db->prepare("INSERT INTO tag_assigns(tag_id, emote_id) VALUES (?, ?)")->execute([$tag_id, $id]);
$count++;
array_push($tags_processed, $tag);
}
}
$emote_data = [
"id" => $id,
"code" => $code,
"visibility" => $visibility,
"uploaded_by" => match ($uploaded_by == null) {
true => null,
false => [
"id" => $uploaded_by,
"username" => $uploader_name
]
},
"notes" => $notes,
"source" => $source,
"tags" => $tags_processed
];
if (ACCOUNT_LOG_ACTIONS && $uploaded_by != null) {
$db->prepare("INSERT INTO actions(user_id, action_type, action_payload) VALUES (?, ?, ?)")
->execute([
$uploaded_by,
"EMOTE_CREATE",
json_encode([
"emote" => $emote_data
])
]);
}
$db = null;
if (CLIENT_REQUIRES_JSON) {
json_response([
"status_code" => 201,
"message" => null,
"data" => $emote_data
], 201);
exit;
}
header("Location: /emotes?id=$id", true, 307);
|
