Created
October 26, 2016 20:10
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| <?php | |
| class User | |
| { | |
| /** | |
| * @var string | |
| */ | |
| private $name; | |
| /** | |
| * @var integer | |
| */ | |
| private $age; | |
| /** | |
| * @var float | |
| */ | |
| private $weight; | |
| /** | |
| * @var float | |
| */ | |
| private $size; | |
| /** | |
| * User constructor. | |
| * @param string $name | |
| * @param int $age | |
| * @param float $weight | |
| * @param float $size | |
| */ | |
| public function __construct($name, $age, $weight, $size) | |
| { | |
| $this->setName($name); | |
| $this->setAge($age); | |
| $this->setWeight($weight); | |
| $this->setSize($size); | |
| } | |
| /** | |
| * @return string | |
| */ | |
| public function getName() | |
| { | |
| return $this->name; | |
| } | |
| /** | |
| * @param string $name | |
| */ | |
| public function setName($name) | |
| { | |
| $this->name = $name; | |
| } | |
| /** | |
| * @return int | |
| */ | |
| public function getAge() | |
| { | |
| return $this->age; | |
| } | |
| /** | |
| * @param int $age | |
| */ | |
| public function setAge($age) | |
| { | |
| $this->age = $age; | |
| } | |
| /** | |
| * @return float | |
| */ | |
| public function getWeight() | |
| { | |
| return $this->weight; | |
| } | |
| /** | |
| * @param float $weight | |
| */ | |
| public function setWeight($weight) | |
| { | |
| $this->weight = $weight; | |
| } | |
| /** | |
| * @return float | |
| */ | |
| public function getSize() | |
| { | |
| return $this->size; | |
| } | |
| /** | |
| * @param float $size | |
| */ | |
| public function setSize($size) | |
| { | |
| $this->size = $size; | |
| } | |
| } | |
| class UserManager | |
| { | |
| const SEPARATOR = '|'; | |
| /** | |
| * @var string | |
| */ | |
| private $file; | |
| public function __construct($file = 'users.txt') | |
| { | |
| $this->setFile($file); | |
| } | |
| /** | |
| * @param User $user | |
| * @return string | |
| */ | |
| public function displayUserInfo(User $user) | |
| { | |
| $template = " | |
| --- Name: " . $user->getName() . " ---<br /> | |
| Age: " . $user->getAge() . "<br /> | |
| Weight: " . $user->getWeight() . " Size: " . $user->getSize() . "<br />"; | |
| return $template; | |
| } | |
| /** | |
| * @return resource | |
| */ | |
| public function addUser(User $user) | |
| { | |
| $fileName = $this->getFile(); | |
| $content = file_get_contents($fileName); | |
| $encodedUser = $this->encodeUser($user); | |
| $content.= "\n" . $encodedUser; | |
| file_put_contents($fileName, $content); | |
| } | |
| /** | |
| * @return User[] | |
| */ | |
| public function getUsers() | |
| { | |
| $fileName = $this->getFile(); | |
| $content = file_get_contents($fileName); | |
| $userLines = explode("\n", $content); | |
| $users = array(); | |
| foreach ($userLines as $userLine) | |
| { | |
| if ($userLine) | |
| $users[] = $this->decodeUser($userLine); | |
| } | |
| return $users; | |
| } | |
| /** | |
| * @param $string | |
| * @return User | |
| */ | |
| public function decodeUser($string) | |
| { | |
| $parts = explode(self::SEPARATOR, $string); | |
| $user = new User($parts[0], $parts[1], $parts[2], $parts[3]); | |
| return $user; | |
| } | |
| /** | |
| * @param User $user | |
| * @return string | |
| */ | |
| public function encodeUser(User $user) | |
| { | |
| return join(self::SEPARATOR, array( | |
| $user->getName(), | |
| $user->getAge(), | |
| $user->getWeight(), | |
| $user->getSize() | |
| )); | |
| } | |
| /** | |
| * @return string | |
| */ | |
| public function getFile() | |
| { | |
| return $this->file; | |
| } | |
| /** | |
| * @param string $file | |
| */ | |
| public function setFile($file) | |
| { | |
| $this->file = $file; | |
| } | |
| } | |
| $userManager = new UserManager(); | |
| if (isset($_POST['submit']) && $_POST['submit']) | |
| { | |
| $newUser = new User($_POST['name'], $_POST['age'], $_POST['weight'], $_POST['size']); | |
| $userManager->addUser($newUser); | |
| } | |
| $users = $userManager->getUsers(); | |
| ?> | |
| <html> | |
| <head> | |
| <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css"> | |
| <title>Test</title> | |
| </head> | |
| <body> | |
| <div class="container"> | |
| <h1>Test</h1> | |
| <hr> | |
| <?php if (empty($users)) { ?> | |
| <div class="alert alert-info">No users</div> | |
| <?php } else { ?> | |
| <?php foreach ($users as $user) { ?> | |
| <?php echo $userManager->displayUserInfo($user); ?> | |
| <?php } ?> | |
| <?php } ?> | |
| <hr> | |
| <form action="" method="post"> | |
| <input type="text" name="name" placeholder="Name" required> | |
| <input type="text" name="age" placeholder="Age" required> | |
| <input type="text" name="weight" placeholder="Weight" required> | |
| <input type="text" name="size" placeholder="Size" required> | |
| <input type="submit" name="submit" value="Create user"> | |
| </form> | |
| <script type="text/javascript" src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script> | |
| </div> | |
| </body> | |
| </html> | |
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