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Implement post fetching and pagination for Test 1. #7

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19 changes: 18 additions & 1 deletion controllers/SiteController.php
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Original file line number Diff line number Diff line change
Expand Up @@ -3,6 +3,7 @@
namespace app\controllers;

use yii\web\Controller;
use app\models\Post;

class SiteController extends Controller{
/**
Expand Down Expand Up @@ -31,6 +32,22 @@ public function actionIndex(){
* @return string
*/
public function actionTest1(){
return $this->render('test1');
$result = Post::getPaginatedPosts(6);
$error = null;
$posts = [];
$pagination = null;

if ($result === false) {
$error = 'Error loading posts from API. Please try again later.';
} else {
$posts = $result['posts'];
$pagination = $result['pagination'];
}

return $this->render('test1', [
'posts' => $posts,
'pagination' => $pagination,
'error' => $error
]);
}
}
85 changes: 85 additions & 0 deletions models/Post.php
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Original file line number Diff line number Diff line change
@@ -0,0 +1,85 @@
<?php

namespace app\models;

use yii\base\Model;
use yii\data\Pagination;

class Post extends Model
{
public $id;
public $userId;
public $title;
public $body;

/**
* Fetch posts from JSONPlaceholder API
* @return array|false
*/
public static function fetchPosts()
{
$url = 'https://jsonplaceholder.typicode.com/posts';

$context = stream_context_create([
'http' => [
'timeout' => 10,
'method' => 'GET',
'header' => 'Content-Type: application/json'
]
]);

$response = @file_get_contents($url, false, $context);

if ($response === false) {
return false;
}

$data = json_decode($response, true);

if (json_last_error() !== JSON_ERROR_NONE) {
return false;
}

$posts = [];
foreach ($data as $item) {
$post = new self();
$post->id = $item['id'];
$post->userId = $item['userId'];
$post->title = $item['title'];
$post->body = $item['body'];
$posts[] = $post;
}

return $posts;
}

/**
* Get paginated posts
* @param int $pageSize
* @return array|false
*/
public static function getPaginatedPosts($pageSize = 6)
{
$allPosts = self::fetchPosts();

if ($allPosts === false) {
return false;
}

$pagination = new Pagination([
'totalCount' => count($allPosts),
'pageSize' => $pageSize,
'pageSizeParam' => false,
'forcePageParam' => false,
]);

$offset = $pagination->offset;
$limit = $pagination->limit;
$posts = array_slice($allPosts, $offset, $limit);

return [
'posts' => $posts,
'pagination' => $pagination
];
}
}
62 changes: 61 additions & 1 deletion views/site/test1.php
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Original file line number Diff line number Diff line change
Expand Up @@ -27,7 +27,67 @@

<div class="posts-list">
<div class="row mt-4">
<h2>Posts</h2>
<div class="col-md-12">
<h2>Posts</h2>

<?php if (isset($error) && $error): ?>
<div class="alert alert-danger" role="alert">
<?= $error ?>
</div>
<?php endif; ?>

<?php if (!empty($posts)): ?>
<div class="row">
<?php foreach ($posts as $post): ?>
<div class="col-md-6 col-lg-4 mb-4">
<div class="card h-100">
<div class="card-body">
<h5 class="card-title"><?= $post->title ?></h5>
Copy link
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@windsurf-bot windsurf-bot bot Oct 21, 2025

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The post title is displayed without HTML escaping. Since this content comes from an external API, it should be escaped to prevent potential XSS attacks.

Suggested change
<h5 class="card-title"><?= $post->title ?></h5>
<h5 class="card-title"><?= htmlspecialchars($post->title) ?></h5>

<p class="card-text"><?= $post->body ?></p>
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@windsurf-bot windsurf-bot bot Oct 21, 2025

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The post body is displayed without HTML escaping. Since this content comes from an external API, it should be escaped to prevent potential XSS attacks.

Suggested change
<p class="card-text"><?= $post->body ?></p>
<p class="card-text"><?= htmlspecialchars($post->body) ?></p>

</div>
<div class="card-footer">
<small class="text-muted">
Post ID: <?= $post->id ?> | User ID: <?= $post->userId ?>
</small>
</div>
</div>
</div>
<?php endforeach; ?>
</div>

<?php if ($pagination && $pagination->pageCount > 1): ?>
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@windsurf-bot windsurf-bot bot Oct 21, 2025

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The pagination check should first verify if $pagination is set before checking its pageCount property to avoid potential PHP errors.

Suggested change
<?php if ($pagination && $pagination->pageCount > 1): ?>
<?php if (isset($pagination) && $pagination && $pagination->pageCount > 1): ?>

<div class="row mt-4">
<div class="col-md-12">
<nav aria-label="Posts pagination">
<?= \yii\widgets\LinkPager::widget([
'pagination' => $pagination,
'options' => ['class' => 'pagination justify-content-center'],
'linkOptions' => ['class' => 'page-link'],
'pageCssClass' => 'page-item',
'activePageCssClass' => 'active',
'disabledPageCssClass' => 'disabled',
'prevPageLabel' => '&laquo; Previous',
'nextPageLabel' => 'Next &raquo;',
'firstPageLabel' => '&laquo;&laquo; First',
'lastPageLabel' => 'Last &raquo;&raquo;',
]) ?>
</nav>

<div class="pagination-info text-center mt-3">
<small class="text-muted">
Showing <?= $pagination->offset + 1 ?> - <?= min($pagination->offset + $pagination->limit, $pagination->totalCount) ?>
of <?= $pagination->totalCount ?> posts
</small>
</div>
</div>
</div>
<?php endif; ?>
<?php else: ?>
<div class="alert alert-info" role="alert">
No posts available.
</div>
<?php endif; ?>
</div>
</div>
</div>
</div>
100 changes: 100 additions & 0 deletions web/css/site.css
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Original file line number Diff line number Diff line change
Expand Up @@ -28,3 +28,103 @@ main > .container {
margin-top: 5px;
color: #999;
}

.posts-list .card {
transition: transform 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
border: 1px solid #e0e0e0;
}

.posts-list .card:hover {
transform: translateY(-2px);
box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.posts-list .card-title {
font-size: 1.1rem;
font-weight: 600;
color: #333;
margin-bottom: 0.75rem;
line-height: 1.3;
}

.posts-list .card-text {
color: #666;
font-size: 0.9rem;
line-height: 1.4;
display: -webkit-box;
-webkit-line-clamp: 3;
-webkit-box-orient: vertical;
overflow: hidden;
}

.posts-list .card-footer {
background-color: #f8f9fa;
border-top: 1px solid #e0e0e0;
padding: 0.75rem 1rem;
}

.posts-list .text-muted {
font-size: 0.8rem;
}

.site-test1 h2 {
color: #2c3e50;
margin-bottom: 1.5rem;
border-bottom: 2px solid #3498db;
padding-bottom: 0.5rem;
}

.site-test1 .alert {
margin-bottom: 1.5rem;
}

.pagination {
margin-bottom: 0;
}

.pagination .page-item .page-link {
color: #3498db;
border: 1px solid #dee2e6;
padding: 0.5rem 0.75rem;
margin: 0 2px;
border-radius: 4px;
transition: all 0.2s ease-in-out;
}

.pagination .page-item .page-link:hover {
color: #2c3e50;
background-color: #e9ecef;
border-color: #3498db;
transform: translateY(-1px);
}

.pagination .page-item.active .page-link {
background-color: #3498db;
border-color: #3498db;
color: white;
}

.pagination .page-item.disabled .page-link {
color: #6c757d;
background-color: #fff;
border-color: #dee2e6;
cursor: not-allowed;
}

.pagination .page-item.disabled .page-link:hover {
transform: none;
background-color: #fff;
border-color: #dee2e6;
}

.pagination-info {
color: #6c757d;
font-size: 0.9rem;
}

.pagination-info small {
background-color: #f8f9fa;
padding: 0.25rem 0.5rem;
border-radius: 3px;
border: 1px solid #e9ecef;
}