mirror of
https://github.com/renbaoshuo/S2OJ.git
synced 2024-11-27 02:56:21 +00:00
427 lines
15 KiB
PHP
427 lines
15 KiB
PHP
<?php
|
|
use Gregwar\Captcha\PhraseBuilder;
|
|
use Gregwar\Captcha\CaptchaBuilder;
|
|
|
|
requirePHPLib('form');
|
|
requireLib('bootstrap5');
|
|
|
|
if (!Auth::check()) {
|
|
redirectToLogin();
|
|
}
|
|
|
|
if (!isNormalUser($myUser)) {
|
|
become403Page();
|
|
}
|
|
|
|
$limit = $myUser['images_size_limit'];
|
|
$_result = DB::selectFirst("SELECT SUM(size), count(*) FROM `users_images` WHERE uploader = '{$myUser['username']}'");
|
|
$used = $_result["SUM(size)"];
|
|
$count = $_result["count(*)"];
|
|
|
|
function throwError($msg) {
|
|
die(json_encode(['status' => 'error', 'message' => $msg]));
|
|
}
|
|
|
|
$allowedTypes = [IMAGETYPE_PNG, IMAGETYPE_JPEG, IMAGETYPE_GIF];
|
|
if ($_POST['image_upload_file_submit'] == 'submit') {
|
|
header('Content-Type: application/json');
|
|
|
|
if (!crsf_check()) {
|
|
throwError('expired');
|
|
}
|
|
|
|
if (!isset($_SESSION['phrase']) || !PhraseBuilder::comparePhrases($_SESSION['phrase'], $_POST['captcha'])) {
|
|
throwError("bad_captcha");
|
|
}
|
|
|
|
if ($_FILES["image_upload_file"]["error"] > 0) {
|
|
throwError($_FILES["image_upload_file"]["error"]);
|
|
}
|
|
|
|
if ($_FILES["image_upload_file"]["size"] > 5242880) { // 5 MB
|
|
throwError('too_large');
|
|
}
|
|
|
|
if ($used + $_FILES["image_upload_file"]["size"] > $limit) {
|
|
throwError('storage_limit_exceeded');
|
|
}
|
|
|
|
$size = getimagesize($_FILES['image_upload_file']['tmp_name']);
|
|
|
|
if (!$size || !in_array($size[2], $allowedTypes)) {
|
|
throwError('not_a_image');
|
|
}
|
|
|
|
list($width, $height, $type) = $size;
|
|
$hash = hash_file("sha256", $_FILES['image_upload_file']['tmp_name']);
|
|
|
|
$watermark_text = UOJConfig::$data['profile']['oj-name-short'];
|
|
if (isSuperUser($myUser) && $_POST['watermark'] == 'no_watermark') {
|
|
$watermark_text = "";
|
|
$hash .= "__no_watermark";
|
|
} elseif ($_POST['watermark'] == 'site_shortname_and_username') {
|
|
$watermark_text .= ' @'.Auth::id();
|
|
$hash .= "__id_".Auth::id();
|
|
}
|
|
|
|
$existing_image = DB::selectFirst("SELECT * FROM users_images WHERE `hash` = '$hash'");
|
|
|
|
if ($existing_image) {
|
|
die(json_encode(['status' => 'success', 'path' => $existing_image['path']]));
|
|
}
|
|
|
|
$img = imagecreatefromstring(file_get_contents($_FILES["image_upload_file"]["tmp_name"]));
|
|
$white = imagecolorallocatealpha($img, 255, 255, 255, 30);
|
|
$black = imagecolorallocatealpha($img, 50, 50, 50, 70);
|
|
$scale = ceil($width / 750.0);
|
|
|
|
imagettftext($img, strval($scale * 16), 0, ($scale * 16) + $scale, max(0, $height - ($scale * 16) + 5) + $scale, $black, UOJContext::documentRoot().'/fonts/roboto-mono/RobotoMono-Bold.ttf', $watermark_text);
|
|
imagefilter($img, IMG_FILTER_GAUSSIAN_BLUR);
|
|
imagettftext($img, strval($scale * 16), 0, ($scale * 16), max(0, $height - ($scale * 16) + 5), $white, UOJContext::documentRoot().'/fonts/roboto-mono/RobotoMono-Bold.ttf', $watermark_text);
|
|
imagepng($img, $_FILES["image_upload_file"]["tmp_name"]);
|
|
imagedestroy($img);
|
|
|
|
$filename = uojRandAvaiableFileName('/image_hosting/', 10, '.png');
|
|
if (!move_uploaded_file($_FILES["image_upload_file"]["tmp_name"], UOJContext::storagePath().$filename)) {
|
|
throwError('unknown error');
|
|
}
|
|
|
|
DB::insert("INSERT INTO users_images (`path`, uploader, width, height, upload_time, size, `hash`) VALUES ('$filename', '{$myUser['username']}', $width, $height, now(), {$_FILES["image_upload_file"]["size"]}, '$hash')");
|
|
|
|
die(json_encode(['status' => 'success', 'path' => $filename]));
|
|
} elseif ($_POST['image_delete_submit'] == 'submit') {
|
|
crsf_defend();
|
|
|
|
$id = $_POST['image_delete_id'];
|
|
if (!validateUInt($id)) {
|
|
becomeMsgPage('ID 不合法。<a href="'.UOJContext::requestURI().'">返回</a>');
|
|
} else {
|
|
$result = DB::selectFirst("SELECT * from users_images WHERE id = $id");
|
|
if (!$result) {
|
|
becomeMsgPage('图片不存在。<a href="'.UOJContext::requestURI().'">返回</a>');
|
|
} else {
|
|
unlink(UOJContext::storagePath().$result['path']);
|
|
DB::delete("DELETE FROM users_images WHERE id = $id");
|
|
|
|
header("Location: ". UOJContext::requestURI());
|
|
die();
|
|
}
|
|
}
|
|
}
|
|
?>
|
|
|
|
<?php echoUOJPageHeader(UOJLocale::get('image hosting')) ?>
|
|
|
|
<style>
|
|
.drop {
|
|
display: flex;
|
|
align-items: center;
|
|
flex-direction: column;
|
|
justify-content: center;
|
|
align-self: center;
|
|
flex-grow: 0 !important;
|
|
width: 9em;
|
|
height: 8.75em;
|
|
user-select: none;
|
|
cursor: pointer;
|
|
margin-left: 0;
|
|
background: #fafafa;
|
|
border: 1px solid #e8e8e8;
|
|
box-sizing: border-box;
|
|
border-radius: 4px;
|
|
}
|
|
|
|
.drop:hover {
|
|
border-color: #89d1f5;
|
|
}
|
|
</style>
|
|
|
|
<h1 class="h2">
|
|
<?= UOJLocale::get('image hosting') ?>
|
|
</h1>
|
|
|
|
<div class="card card-default">
|
|
<div class="card-body">
|
|
<form class="row m-0" id="image-upload-form" method="post" enctype="multipart/form-data">
|
|
<div class="col-12 col-md-3 col-lg-3 order-1 drop mx-auto mx-md-0" id="image-upload-form-drop">
|
|
<svg aria-hidden="true" focusable="false" role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 576 512" width="56" class="mb-2">
|
|
<g>
|
|
<path fill="#3498db" d="M424.49 120.48a12 12 0 0 0-17 0L272 256l-39.51-39.52a12 12 0 0 0-17 0L160 272v48h352V208zM64 336V128H48a48 48 0 0 0-48 48v256a48 48 0 0 0 48 48h384a48 48 0 0 0 48-48v-16H144a80.09 80.09 0 0 1-80-80z"></path>
|
|
<path fill="#89d1f5" d="M528 32H144a48 48 0 0 0-48 48v256a48 48 0 0 0 48 48h384a48 48 0 0 0 48-48V80a48 48 0 0 0-48-48zM208 80a48 48 0 1 1-48 48 48 48 0 0 1 48-48zm304 240H160v-48l55.52-55.52a12 12 0 0 1 17 0L272 256l135.52-135.52a12 12 0 0 1 17 0L512 208z"></path>
|
|
</g>
|
|
</svg>
|
|
<span id="select-image-text" class="small">点击此处选择图片</span>
|
|
</div>
|
|
<input id="image_upload_file" name="image_upload_file" type="file" accept="image/*" style="display: none;" />
|
|
<div class="modal fade" id="image-upload-modal" tabindex="-1" aria-hidden="true">
|
|
<div class="modal-dialog">
|
|
<div class="modal-content">
|
|
<div class="modal-header">
|
|
<h1 class="modal-title fs-5" id="exampleModalLabel">上传图片</h1>
|
|
<button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
|
|
</div>
|
|
<div class="modal-body">
|
|
<div class="mb-3">
|
|
您确定要上传图片吗？
|
|
</div>
|
|
<div class="mb-3" id="modal-file-info"></div>
|
|
<div class="input-group">
|
|
<input type="text" class="form-control" id="input-captcha" name="captcha" placeholder="<?= UOJLocale::get('enter verification code') ?>" maxlength="20" />
|
|
<span class="input-group-text p-0 overflow-hidden rounded-0" style="border-bottom-right-radius: var(--bs-border-radius) !important">
|
|
<img id="captcha" class="col w-100 h-100" src="/captcha">
|
|
</span>
|
|
</div>
|
|
<div class="mt-3" id="modal-help-message" style="display: none"></div>
|
|
</div>
|
|
<div class="modal-footer">
|
|
<button type="button" class="btn btn-secondary" data-bs-dismiss="modal" id="cancel-upload">取消</button>
|
|
<button type="submit" class="btn btn-primary">确定</button>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
<div class="col-12 col-md-4 col-lg-2 order-2 mt-3 mt-md-0 ms-md-2">
|
|
<h2 class="h4">水印</h2>
|
|
<?php if (isSuperUser($myUser)): ?>
|
|
<div class="form-check d-inline-block d-md-block me-2">
|
|
<input class="form-check-input" type="radio" name="watermark" id="watermark-no_watermark" data-value="no_watermark">
|
|
<label class="form-check-label" for="watermark-no_watermark">
|
|
无水印
|
|
</label>
|
|
</div>
|
|
<?php endif ?>
|
|
<div class="form-check d-inline-block d-md-block me-2">
|
|
<input class="form-check-input" type="radio" name="watermark" id="watermark-site_shortname" data-value="site_shortname" checked>
|
|
<label class="form-check-label" for="watermark-site_shortname">
|
|
<?= UOJConfig::$data['profile']['oj-name-short'] ?>
|
|
</label>
|
|
</div>
|
|
<div class="form-check d-inline-block d-md-block me-2">
|
|
<input class="form-check-input" type="radio" name="watermark" id="watermark-site_shortname_and_username" data-value="site_shortname_and_username">
|
|
<label class="form-check-label" for="watermark-site_shortname_and_username">
|
|
<?= UOJConfig::$data['profile']['oj-name-short'] ?> @<?= Auth::id() ?>
|
|
</label>
|
|
</div>
|
|
</div>
|
|
<div class="col order-3 order-md-4 order-lg-3 mt-3 mt-lg-0 ms-lg-2">
|
|
<h2 class="h4">上传须知</h2>
|
|
<ul>
|
|
<li>上传的图片必须符合法律与社会道德；</li>
|
|
<li>图床仅供 S2OJ 站内使用，校外用户无法查看；</li>
|
|
<li>在合适的地方插入图片即可引用。</li>
|
|
</ul>
|
|
</div>
|
|
<div class="col-12 col-md-5 col-lg-3 order-4 order-md-3 order-lg-4 mt-3 mt-md-0 ms-md-2">
|
|
<h2 class="h4">使用统计</h2>
|
|
<div class="d-flex justify-content-between">
|
|
<span class="small">已用空间</span>
|
|
<span><?= round($used * 1.0 / 1024 / 1024, 2) ?> MB / <?= round($limit * 1.0 / 1024 / 1024, 2) ?> MB</span>
|
|
</div>
|
|
<div class="d-flex justify-content-between">
|
|
<span class="small">上传总数</span>
|
|
<span><?= $count ?> 张</span>
|
|
</div>
|
|
</div>
|
|
</form>
|
|
</div>
|
|
</div>
|
|
<script>
|
|
var image_upload_modal = new bootstrap.Modal('#image-upload-modal');
|
|
var droppedFiles = false;
|
|
|
|
function refreshCaptcha() {
|
|
var timestamp = new Date().getTime();
|
|
$("#captcha").attr("src", "/captcha" + '?' + timestamp);
|
|
}
|
|
|
|
$("#captcha").click(function(e) {
|
|
refreshCaptcha();
|
|
});
|
|
|
|
$('#image-upload-form').submit(function(event) {
|
|
event.preventDefault();
|
|
|
|
var data = new FormData();
|
|
data.append('_token', "<?= crsf_token() ?>");
|
|
data.append('image_upload_file_submit', 'submit');
|
|
data.append('image_upload_file', $('#image_upload_file').prop('files')[0]);
|
|
data.append('watermark', $('input[name=watermark]:checked', this).data('value'));
|
|
data.append('captcha', $('#input-captcha').val());
|
|
|
|
if ($('#image_upload_file').prop('files')[0].size > 5242880) {
|
|
$('#modal-help-message').html('图片大小不能超过 5 MB。').show();
|
|
|
|
return false;
|
|
}
|
|
|
|
$('#modal-help-message').html('上传中...').show();
|
|
|
|
$.ajax({
|
|
method: 'POST',
|
|
processData: false,
|
|
contentType: false,
|
|
data: data,
|
|
success: function(data) {
|
|
if (data.status === 'success') {
|
|
image_upload_modal.hide();
|
|
location.reload();
|
|
} else {
|
|
if (data.message === 'bad_captcha') {
|
|
refreshCaptcha();
|
|
$('#modal-help-message').html('验证码错误。').show();
|
|
} else if (data.message === 'expired') {
|
|
$('#modal-help-message').html('页面过期，请刷新重试。').show();
|
|
} else if (data.message === 'storage_limit_exceeded') {
|
|
$('#modal-help-message').html('存储超限，请联系管理员提升限制。').show();
|
|
} else if (data.message === 'not_a_image') {
|
|
$('#modal-help-message').html('文件格式不受支持。').show();
|
|
} else if (data.message === 'too_large') {
|
|
$('#modal-help-message').html('图片大小不能超过 5 MB。').show();
|
|
}
|
|
}
|
|
},
|
|
error: function() {
|
|
$('#modal-help-message').html('上传失败，请刷新页面重试。').addClass('text-danger').show();
|
|
}
|
|
});
|
|
|
|
return false;
|
|
});
|
|
$('#image-upload-form-drop').click(function() {
|
|
$('#image_upload_file').click();
|
|
});
|
|
$('#image-upload-form-drop').on('drag dragstart dragend dragover dragenter dragleave drop', function(e) {
|
|
e.preventDefault();
|
|
e.stopPropagation();
|
|
}).on('dragover dragenter', function() {
|
|
$('#select-image-text').html('松开以上传');
|
|
}).on('dragleave dragend drop', function() {
|
|
$('#select-image-text').html('点击此处选择图片');
|
|
}).on('drop', function(e) {
|
|
$('#image_upload_file').prop('files', e.originalEvent.dataTransfer.files);
|
|
$('#image_upload_file').trigger('change');
|
|
});
|
|
$('#image-upload-modal').on('hide.bs.modal', function() {
|
|
$('#image-upload-form').trigger('reset');
|
|
});
|
|
$('#image_upload_file').change(function() {
|
|
if ($(this).prop('files')) {
|
|
refreshCaptcha();
|
|
var watermark_type = $('input[name=watermark]:checked', '#image-upload-form').data('value');
|
|
var html = '';
|
|
|
|
html += '大小：<b>'+($(this).prop('files')[0].size / 1024).toFixed(2)+'</b> KB。';
|
|
|
|
if (watermark_type === 'no_watermark') {
|
|
html += '不添加水印。';
|
|
} else if (watermark_type === 'site_shortname_and_username') {
|
|
html += '使用水印：<?= UOJConfig::$data['profile']['oj-name-short'] ?> @<?= Auth::id() ?>。';
|
|
} else {
|
|
html += '使用水印：<?= UOJConfig::$data['profile']['oj-name-short'] ?>。';
|
|
}
|
|
|
|
$('#modal-file-info').html(html);
|
|
$('#modal-help-message').html('').hide();
|
|
image_upload_modal.show();
|
|
}
|
|
});
|
|
</script>
|
|
|
|
<?php
|
|
$pag_config = [
|
|
'page_len' => 40,
|
|
'col_names' => ['*'],
|
|
'table_name' => 'users_images',
|
|
'cond' => "uploader = '{$myUser['username']}'",
|
|
'tail' => 'order by upload_time desc',
|
|
];
|
|
$pag = new Paginator($pag_config);
|
|
?>
|
|
|
|
<h2 class="h3 mt-4 mb-3">
|
|
我的图片
|
|
</h2>
|
|
|
|
<div class="row row-cols-1 row-cols-sm-2 row-cols-md-3 row-cols-lg-4 g-4">
|
|
<?php foreach ($pag->get() as $idx => $row): ?>
|
|
<div class="col">
|
|
<div class="card">
|
|
<img src="<?= $row['path'] ?>" class="card-img-top" height="200" style="object-fit: contain">
|
|
<div class="card-footer bg-transparent small px-2">
|
|
<div class="d-flex flex-wrap justify-content-between">
|
|
<time><?= $row['upload_time'] ?></time>
|
|
<span>
|
|
<?php if ($row['size'] < 1024 * 512): ?>
|
|
<?= round($row['size'] * 1.0 / 1024, 1) ?> KB
|
|
<?php else: ?>
|
|
<?= round($row['size'] * 1.0 / 1024 / 1024, 1) ?> MB
|
|
<?php endif ?>
|
|
</span>
|
|
</div>
|
|
<div class="d-flex flex-wrap justify-content-between mt-2">
|
|
<form method="post" onsubmit="return confirm('您确定要删除这张图片吗？');">
|
|
<input type="hidden" name="image_delete_submit" value="submit">
|
|
<input type="hidden" name="image_delete_id" value="<?= $row['id'] ?>">
|
|
<input type="hidden" name="_token" value="<?= crsf_token() ?>">
|
|
<button class="btn btn-sm btn-outline-danger image-delete-button" data-bs-toggle="tooltip" data-bs-placement="bottom" data-bs-title="删除">
|
|
<i class="bi bi-trash3"></i>
|
|
</button>
|
|
</form>
|
|
<div class="btn-group">
|
|
<button class="btn btn-sm btn-outline-secondary image-copy-url-button" data-bs-toggle="tooltip" data-bs-placement="bottom" data-bs-title="复制链接" data-image-path="<?= $row['path'] ?>">
|
|
<i class="bi bi-clipboard"></i>
|
|
</button>
|
|
<button class="btn btn-sm btn-outline-secondary image-copy-md-button" data-bs-toggle="tooltip" data-bs-placement="bottom" data-bs-title="复制 Markdown 源码" data-image-path="<?= $row['path'] ?>">
|
|
<i class="bi bi-markdown"></i>
|
|
</button>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
<?php endforeach ?>
|
|
</div>
|
|
|
|
<?php if ($pag->isEmpty()): ?>
|
|
<div class="mt-4 text-muted">
|
|
<?= UOJLocale::get('none') ?>
|
|
</div>
|
|
<?php endif ?>
|
|
|
|
<div class="text-end">
|
|
<?= $pag->pagination() ?>
|
|
</div>
|
|
|
|
<div class="toast-container position-fixed bottom-0 start-0 ms-3 mb-4">
|
|
<div id="copy-url-toast" class="toast text-bg-success align-items-center border-0" role="alert" aria-live="assertive" aria-atomic="true">
|
|
<div class="d-flex">
|
|
<div class="toast-body">
|
|
复制成功！
|
|
</div>
|
|
<button type="button" class="btn-close me-2 m-auto" data-bs-dismiss="toast" aria-label="Close"></button>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
|
|
<script>
|
|
$(document).ready(function() {
|
|
[...document.querySelectorAll('[data-bs-toggle="tooltip"]')].map(tooltipTriggerEl => new bootstrap.Tooltip(tooltipTriggerEl));
|
|
});
|
|
|
|
var copy_url_toast = new bootstrap.Toast('#copy-url-toast', { delay: 2000 });
|
|
|
|
$('.image-copy-url-button').click(function() {
|
|
var url = new URL($(this).data('image-path'), location.origin);
|
|
navigator.clipboard.writeText(url);
|
|
copy_url_toast.show();
|
|
});
|
|
|
|
$('.image-copy-md-button').click(function() {
|
|
var url = new URL($(this).data('image-path'), location.origin);
|
|
navigator.clipboard.writeText('');
|
|
copy_url_toast.show();
|
|
});
|
|
</script>
|
|
|
|
<?php echoUOJPageFooter() ?>
|