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<?php
include_once 'Category.php';
include_once 'User.php';
include_once 'Post.php';
class Thread
{
public $id = 0;
public $subject = 'Unknown thread';
public $date_created = 0;
public $date_lastpost = 0;
public $category;
public $author;
function get_from_database($id): bool
{
$sql = "SELECT thread_subject, thread_date_created, thread_date_lastpost, thread_category, thread_author FROM threads WHERE thread_id = ?;";
$result = Database::get()->query($sql, "i", $id);
if (empty($result)) {
return false;
}
$this->id = $id;
$this->subject = $result[0]['thread_subject'];
$this->date_created = $result[0]['thread_date_created'];
$this->date_lastpost = $result[0]['thread_date_lastpost'];
$this->category = new Category();
$this->category->get_from_database($result[0]['thread_category']);
$this->author = new User();
$this->author->get_by_id($result[0]['thread_author']);
return true;
}
function get_posts(): array
{
$sql = "SELECT post_id FROM posts WHERE post_thread = ?";
$result = Database::get()->query($sql, "i", $this->id);
$posts = array();
foreach ($result as $row) {
$post = new Post();
$post->get_from_database($row['post_id']);
array_push($posts, $post);
}
return $posts;
}
function get_latest_post(): Post
{
$sql = "SELECT post_id FROM posts WHERE post_thread = ? ORDER BY post_date_created DESC LIMIT 1";
$result = Database::get()->query($sql, "i", $this->id);
$post = new Post();
$post->get_from_database($result[0]['post_id']);
return $post;
}
}
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