feat(应用展示): 在多个页面添加应用标签和平台信息展示
在开发者应用、标签和应用列表页面中，添加了应用标签和平台信息的展示功能。修改了SQL查询以包含platforms字段，并添加了获取标签的查询逻辑，将信息显示在卡片组件中，提升用户体验。
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@@ -143,6 +143,25 @@ $resultApps = $conn->query($sqlApps);
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<div class="card-body">
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<h5 class="card-title"><?php echo htmlspecialchars($app['name']); ?></h5>
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<p class="card-text"><?php echo htmlspecialchars(substr($app['description'], 0, 100)); ?>...</p>
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<?php
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// 获取应用标签
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$tagSql = "SELECT t.name FROM tags t JOIN app_tags at ON t.id = at.tag_id WHERE at.app_id = ?";
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$tagStmt = $conn->prepare($tagSql);
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$tagStmt->bind_param('i', $app['id']);
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$tagStmt->execute();
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$tagResult = $tagStmt->get_result();
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$tags = [];
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while ($tag = $tagResult->fetch_assoc()) {
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$tags[] = htmlspecialchars($tag['name']);
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}
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$tagStmt->close();
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// 获取应用适用平台
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$platforms = json_decode($app['platforms'], true);
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echo '<p class="card-text">标签: '. implode(', ', $tags) . '</p>';
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echo '<p class="card-text">平台: '. implode(', ', $platforms) . '</p>';
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?>
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<p class="card-text">
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<small class="text-muted">
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评分: <?php echo round($app['avg_rating'] ?? 0, 1); ?>/5
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39
index.php
39
index.php
@@ -177,7 +177,7 @@ $announcement = $announcementResult && $announcementResult->num_rows > 0 ? $anno
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// 基于标签推荐应用
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if (!empty($tagIds)) {
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$placeholders = implode(',', array_fill(0, count($tagIds), '?'));
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$recommendSql = "SELECT a.id, a.name, a.description, a.age_rating, AVG(r.rating) as avg_rating
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$recommendSql = "SELECT a.id, a.name, a.description, a.age_rating, a.platforms, AVG(r.rating) as avg_rating
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FROM apps a
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LEFT JOIN reviews r ON a.id = r.app_id
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JOIN app_tags at ON a.id = at.app_id
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@@ -213,6 +213,23 @@ $announcement = $announcementResult && $announcementResult->num_rows > 0 ? $anno
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echo '<div class="card-body">';
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echo '<h5 class="card-title">'. htmlspecialchars($row['name']) . '</h5>';
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echo '<p class="card-text">'. substr(htmlspecialchars($row['description']), 0, 100) . '...</p>';
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// 获取应用标签
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$tagSql = "SELECT t.name FROM tags t JOIN app_tags at ON t.id = at.tag_id WHERE at.app_id = ?";
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$tagStmt = $conn->prepare($tagSql);
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$tagStmt->bind_param('i', $row['id']);
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$tagStmt->execute();
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$tagResult = $tagStmt->get_result();
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$tags = [];
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while ($tag = $tagResult->fetch_assoc()) {
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$tags[] = htmlspecialchars($tag['name']);
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}
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$tagStmt->close();
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// 获取应用适用平台
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$platforms = json_decode($row['platforms'], true);
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if (!is_array($platforms)) $platforms = [];
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echo '<p class="card-text">标签: '. implode(', ', $tags) . '</p>';
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echo '<p class="card-text">平台: '. implode(', ', $platforms) . '</p>';
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echo '<p class="card-text">评分: '. round($row['avg_rating'] ?? 0, 1) . '/5</p>';
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echo '<a href="app.php?id='. $row['id'] . '" class="btn btn-primary">查看详情</a>';
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echo '<button class="btn btn-outline-secondary mt-2" onclick="toggleFavorite('. $row['id'] . ', \''. htmlspecialchars($row['name']) . '\')">收藏</button>';
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@@ -231,7 +248,7 @@ $announcement = $announcementResult && $announcementResult->num_rows > 0 ? $anno
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<!-- 这里将通过PHP动态加载应用列表 -->
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<?php
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$search = isset($_GET['search']) ? $_GET['search'] : '';
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$sql = "SELECT apps.id, apps.name, apps.description, apps.age_rating, AVG(reviews.rating) as avg_rating
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$sql = "SELECT apps.id, apps.name, apps.description, apps.age_rating, apps.platforms, AVG(reviews.rating) as avg_rating
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FROM apps
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LEFT JOIN reviews ON apps.id = reviews.app_id ";
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@@ -312,6 +329,24 @@ $announcement = $announcementResult && $announcementResult->num_rows > 0 ? $anno
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echo '<div class="card-body">';
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echo '<h5 class="card-title">'. $row['name'] . '</h5>';
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echo '<p class="card-text">'. substr($row['description'], 0, 100) . '...</p>';
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// 获取应用标签
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$tagSql = "SELECT t.name FROM tags t JOIN app_tags at ON t.id = at.tag_id WHERE at.app_id = ?";
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$tagStmt = $conn->prepare($tagSql);
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$tagStmt->bind_param('i', $row['id']);
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$tagStmt->execute();
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$tagResult = $tagStmt->get_result();
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$tags = [];
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while ($tag = $tagResult->fetch_assoc()) {
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$tags[] = htmlspecialchars($tag['name']);
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}
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$tagStmt->close();
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// 获取应用适用平台
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$platforms = json_decode($row['platforms'], true);
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if (!is_array($platforms)) $platforms = [];
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echo '<p class="card-text">标签: '. implode(', ', $tags) . '</p>';
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echo '<p class="card-text">平台: '. implode(', ', $platforms) . '</p>';
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echo '<p class="card-text">评分: '. round($row['avg_rating'], 1) . '/5</p>';
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echo '<a href="app.php?id='. $row['id'] . '" class="btn btn-primary">查看详情</a>';
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echo '</div>';
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24
tags.php
24
tags.php
@@ -11,7 +11,7 @@ $search = isset($_GET['search']) ? $_GET['search'] : '';
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$limit = isset($_GET['limit']) ? intval($_GET['limit']) : 12;
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$offset = isset($_GET['page']) ? (intval($_GET['page']) - 1) * $limit : 0;
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$sql = "SELECT apps.id, apps.name, apps.description, apps.age_rating, AVG(reviews.rating) as avg_rating
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$sql = "SELECT apps.id, apps.name, apps.description, apps.age_rating, apps.platforms, AVG(reviews.rating) as avg_rating
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FROM apps
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LEFT JOIN reviews ON apps.id = reviews.app_id ";
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@@ -142,7 +142,27 @@ $tagResult = $conn->query("SELECT id, name FROM tags ORDER BY name");
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<div class="card-body">
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<h5 class="card-title"><?php echo $row['name']; ?></h5>
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<p class="card-text"><?php echo substr($row['description'], 0, 100); ?>...</p>
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<p class="card-text">评分: <?php echo round($row['avg_rating'], 1); ?>/5</p>
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<?php
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// 获取应用标签
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$tagSql = "SELECT t.name FROM tags t JOIN app_tags at ON t.id = at.tag_id WHERE at.app_id = ?";
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$tagStmt = $conn->prepare($tagSql);
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$tagStmt->bind_param('i', $row['id']);
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$tagStmt->execute();
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$tagResult = $tagStmt->get_result();
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$tags = [];
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while ($tag = $tagResult->fetch_assoc()) {
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$tags[] = htmlspecialchars($tag['name']);
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}
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$tagStmt->close();
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// 获取应用适用平台
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$platforms = json_decode($row['platforms'], true);
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echo ' 标签: '. implode(', ', $tags) . '<br>';
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$platforms = $platforms ?? [];
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echo ' 平台: '. implode(', ', $platforms) . '<br>';
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echo ' 评分: '. round($row['avg_rating'], 1) . '/5<br>';
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echo '';
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?>
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<a href="app.php?id=<?php echo $row['id']; ?>" class="btn btn-primary">查看详情</a>
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</div>
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</div>
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