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Pełna wersja: [PHP] Newsleeter - imie
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ayo1001
25.05.2015, 14:19:13
Cześć,

Jak dodać do tego kodu jeszcze pole $name ?

[PHP] pobierz, plaintext 
  1. <?php
  2. class Newsletter
  3. {
  4.     private static $email;
  5.     private static $datetime = null;
  6.  
  7.     private static $valid = true;
  8.  
  9.     public function __construct() {
  10.         die('Init function is not allowed');
  11.     }
  12.  
  13.     public static function register($email) {
  14.         if (!empty($_POST)) {
  15.             self::$email    = $_POST['signup-email'];
  16.             self::$datetime = date('Y-m-d H:i:s');
  17.  
  18.             if (empty(self::$email)) {
  19.                 $status  = "error";
  20.                 $message = "The email address field must not be blank";
  21.                 self::$valid = false;
  22.             } else if (!filter_var(self::$email, FILTER_VALIDATE_EMAIL)) {
  23.                 $status  = "error";
  24.                 $message = "You must fill the field with a valid email address";
  25.                 self::$valid = false;
  26.             }
  27.  
  28.             if (self::$valid) {
  29.                 $pdo = Database::connect();
  30.                 $pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
  31.                 $existingSignup = $pdo->prepare("SELECT COUNT(*) FROM newsletter WHERE newsletter_email_address='$email'");
  32.                 $existingSignup->execute();
  33.                 $data_exists = ($existingSignup->fetchColumn() > 0) ? true : false;
  34.  
  35.                 if (!$data_exists) {
  36.                     $sql = "INSERT INTO newsletter (newsletter_email_address, newsletter_date) VALUES (:email, :datetime)";
  37.                     $q = $pdo->prepare($sql);
  38.  
  39.                     $q->execute(
  40.                         array(':email' => self::$email, ':datetime' => self::$datetime));
  41.  
  42.                     if ($q) {
  43.                         $status  = "success";
  44.                         $message = "You have been successfully subscribed";
  45.                     } else {
  46.                         $status  = "error";
  47.                         $message = "An error occurred, please try again";
  48.                     }
  49.                 } else {
  50.                     $status  = "error";
  51.                     $message = "This email is already subscribed";
  52.                 }
  53.             }
  54.  
  55.             $data = array(
  56.                 'status'  => $status,
  57.                 'message' => $message
  58.             );
  59.  
  60.             echo json_encode($data);
  61.  
  62.             Database::disconnect();
  63.         }
  64.     }
  65. }
[PHP] pobierz, plaintext
phpion
25.05.2015, 14:23:27
Analogicznie do wykorzystania:
[PHP] pobierz, plaintext 
  1. self::$email    = $_POST['signup-email'];
[PHP] pobierz, plaintext

Nie powiem żeby to był elegancki sposób (tym bardziej, że metoda przyjmuje parametr $email), ale w podobny sposób to ogarniesz.
ayo1001
25.05.2015, 14:42:00 
[PHP] pobierz, plaintext 
  1. <?php
  2. class Newsletter
  3. {
  4.     private static $name;
  5.     private static $email;
  6.     private static $datetime = null;
  7.  
  8.     private static $valid = true;
  9.  
  10.     public function __construct() {
  11.         die('Init function is not allowed');
  12.     }
  13.     public static function register($name, $email) {
  14.         if (!empty($_POST)) {
  15.             self::$name    = $_POST['name-email'];
  16.             self::$email    = $_POST['signup-email'];
  17.             self::$datetime = date('Y-m-d H:i:s');
  18.  
  19.             if (empty(self::$email)) {
  20.                 $status  = "error";
  21.                 $message = "The email address field must not be blank";
  22.                 self::$valid = false;
  23.             } else if (!filter_var(self::$email, FILTER_VALIDATE_EMAIL)) {
  24.                 $status  = "error";
  25.                 $message = "You must fill the field with a valid email address";
  26.                 self::$valid = false;
  27.             }
  28.  
  29.             if (empty(self::$name)) {
  30.                 $status  = "error";
  31.                 $message = "The name field must not be blank";
  32.                 self::$valid = false;
  33.             } else if (!filter_var(self::$name, FILTER_VALIDATE_NAME)) {
  34.                 $status  = "error";
  35.                 $message = "You must fill the field with a name";
  36.                 self::$valid = false;
  37.             }
  38.  
  39.             if (self::$valid) {
  40.                 $pdo = Database::connect();
  41.                 $pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
  42.                 $existingSignup = $pdo->prepare("SELECT COUNT(*) FROM newsletter WHERE newsletter_name='$name', newsletter_email_address='$email'");
  43.                 $existingSignup->execute();
  44.                 $data_exists = ($existingSignup->fetchColumn() > 0) ? true : false;
  45.  
  46.                 if (!$data_exists) {
  47.                     $sql = "INSERT INTO newsletter (newsletter_name, newsletter_email_address, newsletter_date) VALUES (:name, :email, :datetime)";
  48.                     $q = $pdo->prepare($sql);
  49.  
  50.                     $q->execute(
  51.                         array(':name' => self::$name, ':email' => self::$email, ':datetime' => self::$datetime));
  52.  
  53.                     if ($q) {
  54.                         $status  = "success";
  55.                         $message = "You have been successfully subscribed";
  56.                     } else {
  57.                         $status  = "error";
  58.                         $message = "An error occurred, please try again";
  59.                     }
  60.                 } else {
  61.                     $status  = "error";
  62.                     $message = "This email is already subscribed";
  63.                 }
  64.             }
  65.  
  66.             $data = array(
  67.                 'status'  => $status,
  68.                 'message' => $message
  69.             );
  70.  
  71.             echo json_encode($data);
  72.  
  73.             Database::disconnect();
  74.         }
  75.     }
  76. }
[PHP] pobierz, plaintext


Mam coś takiego, tylko problem w tym, że wyświetla mi się błąd przy wysyłaniu "An error occurred, please try again"
phpion
25.05.2015, 14:48:20
1. Na pewno $_POST['name-email']? Logiczniej byłoby $_POST['signup-name'].
2. Nie:
[PHP] pobierz, plaintext 
  1. $existingSignup = $pdo->prepare("SELECT COUNT(*) FROM newsletter WHERE newsletter_name='$name', newsletter_email_address='$email'");
[PHP] pobierz, plaintext

tylko:
[PHP] pobierz, plaintext 
  1. $existingSignup = $pdo->prepare("SELECT COUNT(*) FROM newsletter WHERE newsletter_name='$name' AND newsletter_email_address='$email'");
[PHP] pobierz, plaintext

Moim zdaniem w sumie powinieneś sprawdzać tutaj tylko adres e-mail, a nie parę e-mail + imię, czyli powinno być chyba samo:
[PHP] pobierz, plaintext 
  1. $existingSignup = $pdo->prepare("SELECT COUNT(*) FROM newsletter WHERE newsletter_email_address='$email'");
[PHP] pobierz, plaintext

3. Na pewno masz w tabeli newsletter kolumnę newsletter_name?
ayo1001
25.05.2015, 15:15:54
Mam jeszcze taki plik send.php

Było:

[PHP] pobierz, plaintext 
  1. <?php
  2. require 'inc/Database.class.php';
  3. require 'inc/Newsletter.class.php';
  4.  
  5. if (!empty($_POST)) {
  6.     $email = $_POST['signup-email'];
  7.  
  8.     Newsletter::register($email);
  9. }
[PHP] pobierz, plaintext


Tak jest:

[PHP] pobierz, plaintext 
  1. <?php
  2. require 'inc/Database.class.php';
  3. require 'inc/Newsletter.class.php';
  4.  
  5. if (!empty($_POST)) {
  6.     $name = $_POST['signup-name'];
  7.     $email = $_POST['signup-email'];
  8.  
  9.     Newsletter::register($name, $email);
  10. }
[PHP] pobierz, plaintext


Teraz mam:

[PHP] pobierz, plaintext 
  1. <?php
  2. class Newsletter
  3. {
  4.     private static $name;
  5.     private static $email;
  6.     private static $datetime = null;
  7.  
  8.     private static $valid = true;
  9.  
  10.     public function __construct() {
  11.         die('Init function is not allowed');
  12.     }
  13.     public static function register($name, $email) {
  14.         if (!empty($_POST)) {
  15.             self::$name    = $_POST['signup-name'];
  16.             self::$email    = $_POST['signup-email'];
  17.             self::$datetime = date('Y-m-d H:i:s');
  18.  
  19.             if (empty(self::$email)) {
  20.                 $status  = "error";
  21.                 $message = "The email address field must not be blank";
  22.                 self::$valid = false;
  23.             } else if (!filter_var(self::$email, FILTER_VALIDATE_EMAIL)) {
  24.                 $status  = "error";
  25.                 $message = "You must fill the field with a valid email address";
  26.                 self::$valid = false;
  27.             }
  28.  
  29.             if (empty(self::$name)) {
  30.                 $status  = "error";
  31.                 $message = "The name field must not be blank";
  32.                 self::$valid = false;
  33.             } else if (!filter_var(self::$name, FILTER_VALIDATE_NAME)) {
  34.                 $status  = "error";
  35.                 $message = "You must fill the field with a name";
  36.                 self::$valid = false;
  37.             }
  38.  
  39.             if (self::$valid) {
  40.                 $pdo = Database::connect();
  41.                 $pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
  42.                 $existingSignup = $pdo->prepare("SELECT COUNT(*) FROM newsletter WHERE newsletter_name='$name' AND newsletter_email_address='$email'");
  43.                 $existingSignup->execute();
  44.                 $data_exists = ($existingSignup->fetchColumn() > 0) ? true : false;
  45.  
  46.                 if (!$data_exists) {
  47.                     $sql = "INSERT INTO newsletter (newsletter_name, newsletter_email_address, newsletter_date) VALUES (:name, :email, :datetime)";
  48.                     $q = $pdo->prepare($sql);
  49.  
  50.                     $q->execute(
  51.                         array(':name' => self::$name, ':email' => self::$email, ':datetime' => self::$datetime));
  52.  
  53.                     if ($q) {
  54.                         $status  = "success";
  55.                         $message = "You have been successfully subscribed";
  56.                     } else {
  57.                         $status  = "error";
  58.                         $message = "An error occurred, please try again";
  59.                     }
  60.                 } else {
  61.                     $status  = "error";
  62.                     $message = "This email is already subscribed";
  63.                 }
  64.             }
  65.  
  66.             $data = array(
  67.                 'status'  => $status,
  68.                 'message' => $message
  69.             );
  70.  
  71.             echo json_encode($data);
  72.  
  73.             Database::disconnect();
  74.         }
  75.     }
  76. }
[PHP] pobierz, plaintext


i mam problem z: "An error occurred, please try again"

Okej, ostatnim problemem jest:

[PHP] pobierz, plaintext 
  1.             if (empty(self::$name)) {
  2.                 $status  = "error";
  3.                 $message = "The name field must not be blank";
  4.                 self::$valid = false;
  5.             } else if (!filter_var(self::$name, FILTER_VALIDATE_EMAIL)) {
  6.                 $status  = "error";
  7.                 $message = "You must fill the field with a name";
  8.                 self::$valid = false;
  9.             }
[PHP] pobierz, plaintext


Jak dać sprawdzanie po imieniu ?

Problem rozwiązany, dzięki!
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