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feat(web/image_hosting): images list
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GPG Key ID:
00CB9680AB29F51A
@ -847,7 +847,7 @@ CREATE TABLE `users_images` (
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`hash` varchar(70) NOT NULL,
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PRIMARY KEY (`id`),
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KEY `uploader` (`uploader`),
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KET `path` (`path`),
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KEY `path` (`path`),
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KEY `upload_time` (`upload_time`),
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KEY `size` (`size`),
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KEY `hash` (`hash`)
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@ -58,10 +58,10 @@
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$watermark_text = UOJConfig::$data['profile']['oj-name-short'];
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if (isSuperUser($myUser) && $_POST['watermark'] == 'no_watermark') {
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$watermark_text = "";
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$hash += "__no";
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$hash .= "__no";
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} elseif ($_POST['watermark'] == 'site_shortname_and_username') {
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$watermark_text .= ' @'.Auth::id();
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$hash += "__id";
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$hash .= "__id";
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}
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$existing_image = DB::selectFirst("SELECT * FROM users_images WHERE `hash` = '$hash'");
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@ -71,11 +71,13 @@
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}
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$img = imagecreatefromstring(file_get_contents($_FILES["image_upload_file"]["tmp_name"]));
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$white = imagecolorallocate($img, 255, 255, 255);
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$black = imagecolorallocate($img, 150, 150, 150);
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$white = imagecolorallocatealpha($img, 255, 255, 255, 30);
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$black = imagecolorallocatealpha($img, 50, 50, 50, 70);
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$scale = ceil($width / 750.0);
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imagettftext($img, '16', 0, 10 + 1, max(0, $height - 20) + 1, $black, UOJContext::documentRoot().'/fonts/roboto-mono/RobotoMono-Bold.ttf', $watermark_text);
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imagettftext($img, '16', 0, 10, max(0, $height - 20), $white, UOJContext::documentRoot().'/fonts/roboto-mono/RobotoMono-Bold.ttf', $watermark_text);
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imagettftext($img, strval($scale * 16), 0, ($scale * 16) + $scale, max(0, $height - ($scale * 16) + 5) + $scale, $black, UOJContext::documentRoot().'/fonts/roboto-mono/RobotoMono-Bold.ttf', $watermark_text);
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imagefilter($img, IMG_FILTER_GAUSSIAN_BLUR);
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imagettftext($img, strval($scale * 16), 0, ($scale * 16), max(0, $height - ($scale * 16) + 5), $white, UOJContext::documentRoot().'/fonts/roboto-mono/RobotoMono-Bold.ttf', $watermark_text);
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imagepng($img, $_FILES["image_upload_file"]["tmp_name"]);
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imagedestroy($img);
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@ -87,6 +89,24 @@
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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')");
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die(json_encode(['status' => 'success', 'path' => $filename]));
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} elseif ($_POST['image_delete_submit'] == 'submit') {
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crsf_defend();
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$id = $_POST['image_delete_id'];
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if (!validateUInt($id)) {
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becomeMsgPage('ID 不合法。<a href="'.UOJContext::requestURI().'">返回</a>');
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} else {
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$result = DB::selectFirst("SELECT * from users_images WHERE id = $id");
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if (!$result) {
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becomeMsgPage('图片不存在。<a href="'.UOJContext::requestURI().'">返回</a>');
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} else {
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unlink(UOJContext::storagePath().$result['path']);
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DB::delete("DELETE FROM users_images WHERE id = $id");
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header("Location: ". UOJContext::requestURI());
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die();
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}
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}
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}
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?>
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@ -260,6 +280,9 @@ $('#image-upload-form').submit(function(event) {
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}
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}
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},
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error: function() {
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$('#modal-help-message').html('上传失败，请刷新页面重试。').addClass('text-danger').show();
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}
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});
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return false;
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@ -304,4 +327,94 @@ $('#image_upload_file').change(function() {
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});
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</script>
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<?php
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$pag_config = [
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'page_len' => 40,
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'col_names' => ['*'],
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'table_name' => 'users_images',
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'cond' => "uploader = '{$myUser['username']}'",
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'tail' => 'order by upload_time desc',
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];
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$pag = new Paginator($pag_config);
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?>
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<h2 class="h3 mt-4 mb-3">
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我的图片
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</h2>
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<div class="row row-cols-1 row-cols-sm-2 row-cols-md-3 row-cols-lg-4 g-4">
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<?php foreach ($pag->get() as $idx => $row): ?>
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<div class="col">
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<div class="card">
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<img src="<?= $row['path'] ?>" class="card-img-top" height="200" style="object-fit: contain">
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<div class="card-footer bg-transparent small px-2">
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<div class="d-flex flex-wrap justify-content-between">
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<time><?= $row['upload_time'] ?></time>
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<span>
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<?php if ($row['size'] < 1024 * 512): ?>
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<?= round($row['size'] * 1.0 / 1024, 1) ?> KB
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<?php else: ?>
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<?= round($row['size'] * 1.0 / 1024 / 1024, 1) ?> MB
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<?php endif ?>
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</span>
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</div>
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<div class="d-flex flex-wrap justify-content-between mt-2">
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<form method="post" onsubmit="return confirm('您确定要删除这张图片吗？');">
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<input type="hidden" name="image_delete_submit" value="submit">
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<input type="hidden" name="image_delete_id" value="<?= $row['id'] ?>">
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<input type="hidden" name="_token" value="<?= crsf_token() ?>">
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<button class="btn btn-sm btn-outline-danger image-delete-button" data-bs-toggle="tooltip" data-bs-placement="bottom" data-bs-title="删除">
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<i class="bi bi-trash3"></i>
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</button>
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</form>
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<div class="btn-group">
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<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'] ?>">
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<i class="bi bi-clipboard"></i>
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</button>
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<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'] ?>">
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<i class="bi bi-markdown"></i>
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</button>
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</div>
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</div>
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</div>
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</div>
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</div>
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<?php endforeach ?>
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</div>
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<div class="text-end">
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<?= $pag->pagination() ?>
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</div>
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<div class="toast-container position-fixed bottom-0 start-0 ms-3 mb-4">
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<div id="copy-url-toast" class="toast text-bg-success align-items-center border-0" role="alert" aria-live="assertive" aria-atomic="true">
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<div class="d-flex">
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<div class="toast-body">
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复制成功！
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</div>
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<button type="button" class="btn-close me-2 m-auto" data-bs-dismiss="toast" aria-label="Close"></button>
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</div>
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</div>
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</div>
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<script>
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$(document).ready(function() {
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[...document.querySelectorAll('[data-bs-toggle="tooltip"]')].map(tooltipTriggerEl => new bootstrap.Tooltip(tooltipTriggerEl));
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});
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var copy_url_toast = new bootstrap.Toast('#copy-url-toast', { delay: 2000 });
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$('.image-copy-url-button').click(function() {
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var url = new URL($(this).data('image-path'), location.origin);
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navigator.clipboard.writeText(url);
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copy_url_toast.show();
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});
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$('.image-copy-md-button').click(function() {
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var url = new URL($(this).data('image-path'), location.origin);
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navigator.clipboard.writeText('');
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copy_url_toast.show();
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});
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</script>
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<?php echoUOJPageFooter() ?>
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