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FeedLite/lib/layout.php
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<?php
/**
* 页面外壳(头部 / 底部)
*/
if (!defined('FB_ROOT')) { http_response_code(403); exit('forbidden'); }
/**
* 输出页面头部
* @param string $title 页面标题
* @param array $opt ['robots' => 'noindex', 'desc' => '...']
*/
function fb_layout_head($title, array $opt = []) {
$site = (string)fb_cfg('site_name');
$robots = isset($opt['robots']) ? (string)$opt['robots'] : 'index,follow';
$full = $title === '' ? $site : ($title . ' · ' . $site);
/* ---- 按软件换主题色 ----
* 通过 $opt['software'] 传入软件行;全站主题只靠 --brand / --brand-600 /
* --brand-soft 三个变量,覆写它们即可,不用为每个软件写一套 CSS。
* 没传软件(如后台、安装页)就用主题默认色,保持中性。 */
$swColors = null;
if (!empty($opt['software'])) {
list($cMain, $cDark, $cSoft) = fb_software_colors($opt['software']);
if ($cMain !== '') { $swColors = [$cMain, $cDark, $cSoft]; }
}
$themeColor = $swColors ? $swColors[0] : '#0057B8';
?><!DOCTYPE html>
<html lang="zh-CN">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1, viewport-fit=cover">
<meta name="theme-color" content="<?php echo e($themeColor); ?>">
<meta name="robots" content="<?php echo e($robots); ?>">
<title><?php echo e($full); ?></title>
<link rel="icon" type="image/svg+xml" href="assets/favicon.svg">
<link rel="icon" type="image/x-icon" href="assets/favicon.ico">
<link rel="icon" type="image/png" sizes="32x32" href="assets/favicon-32x32.png">
<link rel="icon" type="image/png" sizes="16x16" href="assets/favicon-16x16.png">
<link rel="apple-touch-icon" sizes="180x180" href="assets/apple-touch-icon.png">
<link rel="manifest" href="assets/site.webmanifest">
<link rel="stylesheet" href="assets/style.css?v=<?php echo (int)FB_ASSET_V; ?>">
<?php if ($swColors): ?>
<?php /* 按软件覆写主题色:只改这三个变量,其它样式自动跟着变 */ ?>
<style>:root{
--brand:<?php echo e($swColors[0]); ?>;
--brand-600:<?php echo e($swColors[1]); ?>;
--brand-soft:<?php echo e($swColors[2]); ?>;
}</style>
<?php endif; ?>
</head>
<body>
<header class="topbar">
<div class="wrap">
<?php
/* 顶栏品牌位:当前在哪个软件下,就显示「图标 + XX 反馈系统」。
* 这是页面唯一的主标题 —— 多软件共用一套反馈系统,
* 用户要一眼看清「我现在是在给哪个软件的反馈系统提问题」。
* 内容区不再重复一遍同样的文字,只保留「图标 + 软件名」。
*
* 字号刻意比「选择软件」那个标签大一号左右(17px),
* 不再压过内容区标题 —— 之前给到 26px 反而比下面的字还小,
* 视觉上主次颠倒。 */
$curSw = isset($opt['software']) && is_array($opt['software']) ? $opt['software'] : null;
$swList = fb_softwares(true);
?>
<?php if ($curSw): ?>
<a class="brand-mini" href="./" title="<?php echo e(fb_software_site_title($curSw)); ?>">
<?php echo fb_software_badge($curSw, 'brand', fb_software_site_title($curSw)); ?>
</a>
<?php else: ?>
<a class="brand-mini" href="./" title="<?php echo e($site); ?>">
<span class="logo-mark" role="img" aria-label="轻反馈图标"></span>
<span class="brand-text"><?php echo e($site); ?></span>
</a>
<?php endif; ?>
<div class="spacer"></div>
<a class="navlink hide-sm" href="./">全部问题</a>
<?php if (fb_admin_logged_in()): ?><a class="navlink hide-sm" href="admin.php">管理后台</a><?php endif; ?>
<a class="btn-mini hide-sm" href="new.php">我要反馈</a>
<?php if (count($swList) > 1): ?>
<?php /* 软件切换收进右上角汉堡菜单:
* 原来平铺一行「选择软件:」+ 若干 chip,占掉一整行,
* 而且软件一多就把列表往下推。收进抽屉后页面更干净,
* 移动端也不用单独适配那排 chip。 */ ?>
<button type="button" class="sw-toggle" id="swToggle"
aria-label="切换软件" aria-expanded="false" aria-controls="swPanel">
<span></span><span></span><span></span>
</button>
<?php endif; ?>
</div>
<?php if (count($swList) > 1): ?>
<div class="sw-panel" id="swPanel" hidden>
<div class="wrap">
<div class="sw-panel-hd">选择软件</div>
<div class="sw-panel-list">
<?php foreach ($swList as $s): ?>
<?php
$on = $curSw && (int)$s['id'] === (int)$curSw['id'];
$href = fb_qs(['sw' => (string)$s['slug'], 'cat' => null, 'page' => null]);
if ($href === '') { $href = '?sw=' . urlencode((string)$s['slug']); }
?>
<a class="sw-item<?php echo $on ? ' on' : ''; ?>" href="<?php echo e($href); ?>">
<?php echo fb_software_badge($s, 'md'); ?>
<?php if ($on): ?><span class="sw-item-cur">当前</span><?php endif; ?>
</a>
<?php endforeach; ?>
</div>
</div>
</div>
<?php endif; ?>
</header>
<main class="wrap">
<?php
}
/** 输出页面底部 */
function fb_layout_foot() {
// 页脚两件事:① 常驻「管理后台」入口(省得每次手敲 admin.php);② 可关闭的 FeedLite 版权句。
// 版权句里的 FeedLite 指向开源仓库,地址可后台改;关掉开关则整句不渲染,只留管理后台链接。
$showCredit = (bool)fb_cfg('footer.show_credit', true);
$creditUrl = trim((string)fb_cfg('footer.credit_url', ''));
if ($creditUrl === '') { $creditUrl = fb_credit_url_default(); }
// 只放行 http/https:防止把 javascript:/data: 之类写进页脚链接(后台设置项,同样要防)
if (!preg_match('~^https?://~i', $creditUrl)) { $creditUrl = fb_credit_url_default(); }
?>
<footer class="foot">
<div class="wrap">
<p class="muted">本站仅保存你提交的昵称、邮箱与内容,用于问题跟进;页面不会公开展示邮箱与手机号。</p>
<p class="muted foot-line">
<?php if ($showCredit): ?><span><?php echo e((string)fb_cfg('site_name', '轻反馈')); ?> · 由 <a href="<?php echo e($creditUrl); ?>" target="_blank" rel="noopener">FeedLite</a> 驱动</span><?php endif; ?>
<?php if ($showCredit): ?><span class="dot">·</span><?php endif; ?>
<a href="admin.php">管理后台</a>
</p>
</div>
</footer>
<script src="assets/app.js?v=<?php echo (int)FB_ASSET_V; ?>"></script>
</body>
</html><?php
}
/** 渲染提示条 */
function fb_flash_box($msg, $type = 'error') {
if ($msg === '' || $msg === null) { return; }
echo '<div class="flash ' . e($type) . '">' . e($msg) . '</div>';
}
/**
* 渲染附件上传控件(图片 / 视频;上传经服务器中转落地,local/OSS 前端同一路径)
* 需置于 <form> 内部:会输出一个 name="attachments" 的隐藏字段,
* 由 assets/app.js 在文件上传成功后回填 JSON 描述。
*
* @param array $existing 校验失败时已上传的附件描述(避免用户重复上传)
*/
function fb_uploaders(array $existing = []) {
$kinds = [];
if (fb_upload_kind_on('image')) { $kinds[] = 'image'; }
if (fb_upload_kind_on('video')) { $kinds[] = 'video'; }
if (!$kinds) { return; }
$init = [];
foreach ($existing as $it) {
$kind = isset($it['kind']) ? (string)$it['kind'] : 'image';
$key = isset($it['key']) ? (string)$it['key'] : '';
if ($key === '') { continue; }
$init[] = [
'kind' => $kind,
'key' => $key,
'size' => isset($it['size']) ? (int)$it['size'] : 0,
'name' => isset($it['name']) ? (string)$it['name'] : '',
'mime' => isset($it['mime']) ? (string)$it['mime'] : '',
'w' => isset($it['width']) ? (int)$it['width'] : 0,
'h' => isset($it['height']) ? (int)$it['height'] : 0,
'url' => fb_attach_url($key),
'thumb' => $kind === 'image' ? fb_attach_thumb_url($key, 360) : '',
];
}
?>
<div class="uploader-box"
data-uploader-root
data-csrf="<?php echo e(fb_csrf_token()); ?>"
data-sign-url="upload.php"
data-init="<?php echo e(json_encode($init, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES)); ?>">
<?php foreach ($kinds as $kind):
$isImg = ($kind === 'image');
$maxN = (int)fb_upload_cfg($kind . '_max_per_post', 1);
$maxB = (int)fb_upload_cfg($kind . '_max_bytes', 0);
$accept = implode(',', (array)fb_upload_cfg($kind . '_mimes', []));
$label = $isImg ? '图片' : '视频';
// 0 表示不限制,文案别写成「最多 0 张」
$cntTxt = $maxN > 0 ? ('最多 ' . $maxN . ($isImg ? ' 张' : ' 个')) : '数量不限';
$sizeTxt = $maxB > 0
? ('单' . ($isImg ? '张' : '个') . '不超过 ' . fb_size_h($maxB))
: '大小不限';
$desc = $cntTxt . ',' . $sizeTxt . ($isImg ? ';大图会自动压缩后上传' : '');
?>
<div class="uploader" data-uploader data-kind="<?php echo e($kind); ?>"
data-max-count="<?php echo $maxN; ?>"
data-max-bytes="<?php echo $maxB; ?>"
data-max-side="<?php echo (int)fb_upload_cfg('image_max_side', 1600); ?>"
data-accept="<?php echo e($accept); ?>"
data-label="<?php echo e($label); ?>">
<div class="up-head">
<span class="up-title"><?php echo e($label); ?> <i class="hint"><?php echo e($desc); ?></i></span>
<button type="button" class="btn up-pick">选择<?php echo e($label); ?></button>
<input type="file" class="up-file" accept="<?php echo e($accept); ?>"
<?php echo $isImg ? 'multiple' : ''; ?> tabindex="-1">
</div>
<div class="up-list"></div>
</div>
<?php endforeach; ?>
<input type="hidden" name="attachments" class="att-field" value="">
</div>
<?php
}