ওপির অনুরোধে আমি আমার গেস্টবুক কোডটি ভাগ করব।
বার্তা শ্রেণি:
<?php
Class message
{
private $db;
private $messageID;
private $message;
private $name;
private $mail;
public function setmessageID($messageID)
{
$this->messageID = $messageID;
}
public function getmessageID()
{
return $this->messageID;
}
public function setmessage($message)
{
$this->message = $message;
}
public function getmessage()
{
return $this->message;
}
public function setname($name)
{
$this->name = $name;
}
public function getname()
{
return $this->name;
}
public function setMail($mail)
{
$this->mail = $mail;
}
public function getMail()
{
return $this->mail;
}
}
বার্তা ডেটা অ্যাক্সেস অবজেক্ট শ্রেণি:
<?php
class messageDAO
{
private $db;
private $aantalMessages;
private $messages;
private $message;
//bij laden roept hij automatisch Db class aan (en de daarbij gezeten functies)
public function __construct(Db $db)
{
$this->db = $db;
}
public function getMessages()
{
return $this->messages;
}
public function getAantalMessages()
{
return $this->aantalMessages;
}
//Function to retrieve messages
public function findMessages($args)
{
$dbh = $this->db->DBH();
//$offset for pagination
$offset = ($args['currentPage'] - 1) * $args['itemsPerPage'];
$sth = $dbh->prepare("SELECT SQL_CALC_FOUND_ROWS
messageen.messageID,
messageen.message,
messageen.name,
messageen.mail
FROM `messageen`
ORDER BY messageen.datumToegevoegd DESC
LIMIT ?, ?");
$sth->bindParam(1, $offset, PDO::PARAM_INT);
$sth->bindParam(2, $args['itemsPerPage'], PDO::PARAM_INT);
$sth->execute();
$sth->setFetchMode(PDO::FETCH_ASSOC);
$messages = array();
while($row = $sth->fetch())
{
$message = new message();
$message->setMessageID(htmlentities(strip_tags($row['messageID'])));
$message->setSessage(htmlentities(strip_tags($row['message'])));
$message->setName(htmlentities(strip_tags($row['name'])));
$message->setMail(htmlentities(strip_tags($row['mail'])));
$messages[] = $message;
}
$sth = $dbh->prepare("SELECT FOUND_ROWS() as numberOfMessages");
$sth->execute();
$sth->setFetchMode(PDO::FETCH_ASSOC);
$this->numberOfMessages = $sth->fetch();
return $messages;
}
public function setMessageToEdit($args)
{
$sth = $this->db->DBH()->prepare("SELECT messages.message
FROM `messages`
WHERE messages.messageID = ?");
$sth->bindParam(1, $args['messageID']);
$sth->execute();
$sth->setFetchMode(PDO::FETCH_ASSOC);
//return the retrieved message
while($row = $sth->fetch())
{
$message = new message();
$message->setMessage(htmlentities(strip_tags($row['message'])));
$message->setMessageID(intval($args['messageID']));
}
return $message;
}
//functie om messageen aan te passen
public function save(message $message)
{
//insert part
//if(isset($message->getname()) && isset($message->getmessage()) && isset($message->getMail()))
//{
$sth = $this->db->DBH()->prepare("INSERT INTO `messages`
SET messages.name = ?,
messages.mail = ?,
messages.message = ?,
messages.dateAdded = NOW()");
$sth->bindParam(1, $message->getName());
$sth->bindParam(2, $message->getMail());
$sth->bindParam(3, $message->getMessage());
$sth->execute();
//}
//update part
/*if(isset($message->getmessageID()) && isset($message->getmessage()))
{
$sth = $this->db->DBH()->prepare("UPDATE `messageen`
SET messageen.message = ?
WHERE messageen.messageID = ?
LIMIT 1");
$sth->bindParam(1, $message->getmessage());
$sth->bindParam(2, $message->getmessageID());
$sth->execute();
}*/
}
}
index.php
<?php
//include file loader.php
include("includes/loader.php");
$guestbook = new guestbook($db);
$user = new user($db);
$messageDAO = new messageDAO($db);
//Make a array named error
$error = array();
//Get action (login/setmessage/editmessage/deletemessage)
if(isset($_GET['action']))
{
switch ($_GET['action'])
{
//if login submit is pressed
case 'login':
//Check if filled
if(isset($_POST['username']) && isset($_POST['username']))
{
$error['usernameEmpty'] = (bool) !strlen(trim($_POST['username']));
$error['passwordEmpty'] = (bool) !strlen(trim($_POST['password']));
}
if(in_array(1, $error))
{
//Assign $error to smarty
$smarty->assign('error', $error);
}
else
{
if(isset($_POST['username']) && isset($_POST['username']))
{
$user->setLoggedIn(array('username'=>$_POST['username'],
'password'=>$_POST['password']));
if($user->getLoggedIn() != true)
{
$smarty->assign('loggedInError', $user->getLoggedIn());
}
}
}
break;
//Als if "place message" is pressed
case 'placemessage':
//if user is not logged in
if($user->getLoggedIn() != true)
{
//Controleren of message-velden wel zijn ingevuld
$error['nameEmpty'] = (bool) !strlen(trim(htmlentities(strip_tags($_POST['messagename']))));
$error['mailEmpty'] = (bool) !strlen(trim(htmlentities(strip_tags($_POST['messageMail']))));
$error['messageEmpty'] = (bool) !strlen(trim(htmlentities(strip_tags(str_replace('place message...','', $_POST['messageInput'])))));
if($error['mailEmpty'] != 1)
{
$error['mailInvalid'] = !filter_input((INPUT_POST), 'messageMail', FILTER_VALIDATE_EMAIL);
}
if(in_array(1, $error))
{
$smarty->assign('error', $error);
}
else
{
$message = new message();
$message->setname($_POST['messagename']);
$message->setMail($_POST['messageMail']);
$message->setmessage($_POST['messageInput']);
dump($message);
//place message
$messageDAO->save($message);
}
}
//if user is logged in
else
{
//is message filled?
$error['messageEmpty'] = (bool) !strlen(trim(htmlentities(strip_tags(str_replace('place hier uw message...','', $_POST['messageInput'])))));
if($error['messageEmpty'] != 1)
{
$user->setUser();
$guestbook->placemessage(array('name'=>$user->getLoggedInUsername(),
'mail'=>$user->getLoggedInUserMail(),
'messageInput'=>$_POST['messageInput']));
}
else
{
$smarty->assign('error', $error);
}
}
break;
case 'deletemessage':
$user->setUser();
if($user->getLoggedInUserAdmin() == 1)
{
if(isset($_GET['messageID']) && is_numeric($_GET['messageID']) && isset($_GET['key']))
{
$guestbook->setURLKey($_GET['messageID']);
if($guestbook->getURLKey() == $_GET['key'])
{
$guestbook->verwijdermessage(array('messageID'=>$_GET['messageID']));
}
}
}
die(header("location: /index.php"));
break;
}
}
if(isset($_GET['pagina']) && is_numeric($_GET['pagina']))
{
$currentpage = $_GET['pagina'];
}
else
{
//$currentpage is 1
$currentpage = 1;
}
$user->setUser();
//assign var to smarty
$smarty->assign('messages', $messageDAO->findmessages(array('currentpage'=>$currentpage, 'itemsPerPagina'=>10)));
$smarty->assign('user', $user);
//Pagination
$numbermessages = $messageDAO->getnumbermessages();
$totalpages = ceil($numbermessages['numbermessages'] / 10);
if($currentpage < 1)
{
//$currentpage is 1
$currentpage = 1;
}
if($currentpage > $totalpages)
{
$currentpage = $totalpages;
}
$smarty->assign('numbermessages', $messageDAO->getnumbermessages());
$smarty->assign('guestbook', $guestbook);
$smarty->assign('currentpage', $currentpage);
$smarty->assign('totalpages', $totalpages);
//display index.tpl
$smarty->display('index.tpl');
আমি আপনার কিছু অর্থের জন্য পরিবর্তনশীল এবং ফাংশনটির নাম পরিবর্তন করেছিলাম (ডাচ থেকে ইংরাজীতে অনুবাদ: পি) যাতে আপনি কিছু অদ্ভুত প্রেরণ খুঁজে পান কারণ আমি কেবল একটি দ্রুত প্রতিস্থাপন করেছি ইত্যাদি এটির সাথে মজা করুন। এছাড়াও এটি পুরো কোডটি নয় কারণ এর ফলে 20 কোডের মতো ফাইলের পোস্ট করা হবে: পি