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Copy pathModel.php
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225 lines (199 loc) · 6.29 KB
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<?php
namespace Mini\Model;
use PDO;
class Model
{
/**
* The database connection
* @var PDO
*/
private $db;
/**
* When creating the model, the configs for database connection creation are needed
* @param $config
*/
function __construct($config)
{
// PDO db connection statement preparation
$dsn = 'mysql:host=' . $config['db_host'] . ';dbname=' . $config['db_name'] . ';port=' . $config['db_port'];
// note the PDO::FETCH_OBJ, returning object ($result->id) instead of array ($result["id"])
// @see http://php.net/manual/de/pdo.construct.php
$options = array(PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_OBJ, PDO::ATTR_ERRMODE => PDO::ERRMODE_WARNING);
// create new PDO db connection
$this->db = new PDO($dsn, $config['db_user'], $config['db_pass'], $options);
$this->db->query('SET CHARACTER SET utf8');
}
/**
* LOGIN
*/
public function login_user($post)
{
$sql = "SELECT `id`,`username`,`email`,`level` FROM `users` WHERE `username` = :username AND `password` = :password";
$query = $this->db->prepare($sql);
$query->execute(array(':username' => $post['username'], ':password' => hash('sha256', $post['password'])));
return $query->fetch();
}
/**
* PRODUCTS
*/
public function get_products($id = 0)
{
$where = "";
if ($id !== 0) {
$where = " WHERE a.`id` = :id";
}
$prefix = " AND";
if (empty($where)) {
$prefix = " WHERE ";
}
$sql = "SELECT a.*, b.`username` FROM `products` AS a, `users` AS b ".$where.$prefix." a.`user_id` = b.`id` ORDER BY a.`id` DESC";
$query = $this->db->prepare($sql);
if ($id !== 0) {
$parameters = array(
':id' => $id
);
$query->execute($parameters);
return $query->fetch();
}else{
$query->execute();
return $query->fetchAll();
}
}
public function product_save($post)
{
if ($post['id'] == 0) {
$sql = "INSERT INTO products (title, details, preview, user_id, post_on) VALUES (:title, :details, :preview, :user_id, NOW())";
$parameters = array(
':title' => $post['title'],
':details' => $post['details'],
':preview' => $post['file_name'],
':user_id' => $post['user_id'],
);
}else{
if (!empty($post['file_name'])) {
$sql = "UPDATE products SET title = :title, details = :details, preview = :preview WHERE id = :id";
$parameters = array(
':title' => $post['title'],
':details' => $post['details'],
':preview' => $post['file_name'],
':id' => $post['id'],
);
}else{
$sql = "UPDATE products SET title = :title, details = :details WHERE id = :id";
$parameters = array(
':title' => $post['title'],
':details' => $post['details'],
':id' => $post['id'],
);
}
}
$query = $this->db->prepare($sql);
$query->execute($parameters);
}
public function product_delete($id)
{
$query = $this->db->prepare("DELETE FROM products WHERE id = :id");
$query->execute(array(':id' => $id));
$query = $this->db->prepare("DELETE FROM comments WHERE product_id = :id");
$query->execute(array(':id' => $id));
}
/**
* USERS
*/
public function get_users($id = 0)
{
$where = "";
if ($id !== 0) {
$where = " AND `id` = :id";
}
$sql = "SELECT * FROM `users` WHERE `level` != '99'".$where." ORDER BY `id` DESC";
$query = $this->db->prepare($sql);
if ($id !== 0) {
$parameters = array(
':id' => $id
);
$query->execute($parameters);
return $query->fetch();
}else{
$query->execute();
return $query->fetchAll();
}
}
public function find_by_username($post)
{
$sql = "SELECT * FROM `users` WHERE `username` = :username AND `id` != :id";
$query = $this->db->prepare($sql);
$query->execute(array(
':username' => $post['username'],
':id' => $post['id'],
));
return $query->fetch();
}
public function user_save($post)
{
if (!empty($post['password'])) {
$post['password'] = hash('sha256', $post['password']);
}
if ($post['id'] == 0) {
$sql = "INSERT INTO users (username, password, email, level) VALUES (:username, :password, :email, 1)";
$parameters = array(
':username' => $post['username'],
':password' => $post['password'],
':email' => $post['email'],
);
$query = $this->db->prepare($sql);
$query->execute($parameters);
}else{
if (!empty($post['password'])) {
$sql = "UPDATE users SET username = :username, password = :password, email = :email WHERE id = :id";
$parameters = array(
':username' => $post['username'],
':password' => $post['password'],
':email' => $post['email'],
':id' => $post['id'],
);
}else{
$sql = "UPDATE users SET username = :username, email = :email WHERE id = :id";
$parameters = array(
':username' => $post['username'],
':email' => $post['email'],
':id' => $post['id'],
);
}
$query = $this->db->prepare($sql);
$query->execute($parameters);
}
}
public function user_delete($id)
{
$query = $this->db->prepare("DELETE FROM users WHERE id = :id");
$query->execute(array(':id' => $id));
$query = $this->db->prepare("DELETE FROM products WHERE user_id = :id");
$query->execute(array(':id' => $id));
$query = $this->db->prepare("DELETE FROM comments WHERE user_id = :id");
$query->execute(array(':id' => $id));
}
public function get_comments($id)
{
$sql = "SELECT a.*, b.username FROM `comments` AS a, `users` AS b WHERE a.`product_id` = :id AND a.`user_id` = b.`id` ORDER BY a.`id` DESC";
$query = $this->db->prepare($sql);
$query->execute(array(':id' => $id));
return $query->fetchAll();
}
public function comment_save($post)
{
$sql = "INSERT INTO comments (detail, product_id, user_id, post_on) VALUES (:detail, :product_id, :user_id, NOW())";
$parameters = array(
':detail' => $post['detail'],
':product_id' => $post['product_id'],
':user_id' => $post['user_id'],
);
$query = $this->db->prepare($sql);
$query->execute($parameters);
}
public function comment_delete($id)
{
$query = $this->db->prepare("DELETE FROM comments WHERE id = :id");
$query->execute(array(':id' => $id));
}
}