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112 lines
4.6 KiB
PHP
112 lines
4.6 KiB
PHP
<?php
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/**
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* 天气小部件
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*
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* @author 星语社长
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* @link https://biibii.cn
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* @update 2026-03-03
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*/
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if ( ! defined('__TYPECHO_ROOT_DIR__')) {
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exit;
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}
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// 只有在侧边栏开启且不是文章页面时显示
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if ( ! empty($this->options->sidebarBlock) && in_array('ShowSidebarWeather', $this->options->sidebarBlock) && ! $this->is('post')): ?>
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<?php
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// 获取配置信息
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$city = trim($this->options->weatherCity ?: 'Beijing');
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$apiKey = trim($this->options->weatherApiKey ?: '');
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$cacheFile = dirname(__DIR__, 2) . '/assets/weather_cache.json';
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// 缓存机制：记录城市和时间，过期 1 小时，城市变更时自动失效
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function hh_fetch_weather($city, $apiKey, $cacheFile) {
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if (file_exists($cacheFile)) {
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$raw = @file_get_contents($cacheFile);
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$cached = $raw ? json_decode($raw, true) : null;
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// 缓存结构：{"city":"xxx","timestamp":12345678,"data":{…}}
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if ($cached && isset($cached['city'], $cached['timestamp'], $cached['data'])) {
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if ($cached['city'] === $city && time() - $cached['timestamp'] < 3600) {
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return $cached['data'];
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}
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}
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}
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if (empty($apiKey) || empty($city)) {
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return null;
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}
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$url = 'https://api.openweathermap.org/data/2.5/weather?q=' . urlencode($city)
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. '&appid=' . $apiKey . '&units=metric&lang=zh_cn';
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$json = @file_get_contents($url);
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if ($json) {
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$payload = json_encode([
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'city' => $city,
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'timestamp' => time(),
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'data' => json_decode($json, true),
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]);
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@file_put_contents($cacheFile, $payload);
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return json_decode($json, true);
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}
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return null;
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}
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$weather = hh_fetch_weather($city, $apiKey, $cacheFile);
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// 用于调试：在 HTML 注释中输出参数和值，方便查看
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$reqUrl = 'https://api.openweathermap.org/data/2.5/weather?q=' . urlencode($city)
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. '&appid=' . $apiKey . '&units=metric&lang=zh_cn';
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?>
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<!-- weather widget debug: city=<?php echo htmlspecialchars($city, ENT_QUOTES); ?>, key_len=<?php echo strlen($apiKey); ?>, url=<?php echo htmlspecialchars($reqUrl, ENT_QUOTES); ?>, allow_url_fopen=<?php echo ini_get('allow_url_fopen') ? 'on' : 'off'; ?>, last_err=<?php $e = error_get_last(); echo $e ? htmlspecialchars($e['message'], ENT_QUOTES) : 'none'; ?> -->
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<div class="hh-widget mt-3 weather-widget" style="font-size:0.9rem;line-height:1.4;">
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<?php if ($weather && isset($weather['weather'][0])): ?>
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<?php
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// 语言友好的城市显示(中英文互译)
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function hh_display_city($inputCity, $weather) {
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static $map = [
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'Beijing' => '北京',
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'Guangzhou' => '广州',
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'Shenzhen' => '深圳',
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'Shanghai' => '上海',
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'Chengdu' => '成都',
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// 可根据需要继续添加
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];
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if (isset($map[$inputCity])) {
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return $map[$inputCity];
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}
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if (isset($map[$weather['name']])) {
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return $map[$weather['name']];
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}
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return $weather['name'];
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}
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$displayCity = hh_display_city($city, $weather);
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$w = $weather['weather'][0];
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$m = $weather['main'];
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$wind = $weather['wind'] ?? [];
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$iconUrl = 'https://openweathermap.org/img/wn/' . $w['icon'] . '@2x.png';
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?>
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<div class="weather-header" style="display:flex;align-items:center;justify-content:center;">
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<img src="<?php echo $iconUrl; ?>"
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alt="<?php echo htmlspecialchars($w['description'], ENT_QUOTES); ?>"
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style="width:48px;height:48px;margin-right:8px;">
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<div style="text-align:left;">
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<p style="margin:0;font-weight:bold;line-height:1;"><?php echo $displayCity; ?></p>
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<p style="margin:0;line-height:1;"><?php echo $w['description']; ?> <?php echo $m['temp']; ?>°C</p>
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</div>
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</div>
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<div class="weather-details" style="font-size:0.85rem;color:#555;text-align:center;margin-top:4px;">
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<p style="margin:0;">体感：<?php echo $m['feels_like']; ?>°C；湿度：<?php echo $m['humidity']; ?>%；气压：<?php echo $m['pressure']; ?> hPa</p>
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<?php if (!empty($wind)): ?>
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<p style="margin:0;">风速：<?php echo $wind['speed']; ?> m/s<?php
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if (isset($wind['deg'])) echo '，方向：' . $wind['deg'] . '°'; ?></p>
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<?php endif; ?>
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</div>
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<?php elseif ($weather && isset($weather['cod']) && $weather['cod'] != 200): ?>
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<p>天气接口错误：<?php echo htmlspecialchars($weather['message'] ?? '未知', ENT_QUOTES); ?></p>
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<?php else: ?>
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<p>天气获取失败</p>
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<?php endif; ?>
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</div>
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<?php endif; ?>
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