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Пишем в консоли:
Wget -qO- https://toolbelt.heroku.com/install.sh | sh
С установкой не должно возникнуть проблем. Также нам необходим установленный и настроенный git, об этом я писать не буду, на просторах интернета полно информации об этом.
После установки нужно войти в приложение:
$ heroku login
Вводим email и пароль. Приложение должно вас авторизовать и автоматически загрузить ваш публичный ssh ключ. Если этого не произошло, заходим в свой аккаунт (https://dashboard.heroku.com/account) и добавляем публичный ssh:
Чтобы посмотреть публичный ssh, пишем в консоли:
$ cat ~/.ssh/id_rsa.pub
Ключи также можно добавить с помощью команды:
$ heroku keys:add
Итак, все готово для того, чтобы создать свое первое «heroku приложение». Заходим в директорию, где хранится наше приложение, и пишем в консоли:
$ heroku create
В результате вы должны увидеть что-то похоже на это:
$ git push heroku master
После чего пишем в консоли:
$ heroku open
Наш сайт откроется в браузере. Если бы мы не юзали mysql, то на этом все бы и закончилось, но нам придется еще чуть попотеть. Скорее всего, на экране полезли ошибки о том, что невозможно соединиться с mysql. Также ошибки можно посмотреть, открыв логи:
$ heroku logs
Для работы с mysql будем использовать аддон ClearDB . Чтобы его установить, для начала необходимо заполнить данные о вашей кредитной карте на странице dashboard.heroku.com/account :
Если этого не сделать, при установке ClearDB вы будете видеть ошибку:
Adding cleardb:ignite on dry-taiga-2649... failed
! Please verify your account to install this add-on
! For more information, see devcenter.heroku.com/categories/billing
! Verify now at heroku.com/verify
Ниже команда для установки ClearDB:
$ heroku addons:add cleardb:ignite в
ClearDB установлен, теперь посмотрим доступы к базе данных:
$ heroku config
Получим результат в виде:
CLEARDB_DATABASE_URL:mysql://USER:PASSWORD@HOSTNAME/DBASENAME?reconnect=true
Используя полученные доступы через любой удобный MySQL клиент заливаем дамп БД на сервер.
Доступы к базе в php можно получить следующим образом:
$url=parse_url(getenv("CLEARDB_DATABASE_URL")); $server = $url["host"]; $username = $url["user"]; $password = $url["pass"]; $db = substr($url["path"],1); mysqli_connect($server, $username, $password); mysqli_select_db($db);
Чтобы каждый раз не менять конфиг для локального сайта и heroku, можно добавить проверку:
If ($_SERVER["SERVER_NAME"] == "thawing-island-242342379.herokuapp.com") { $url = parse_url(getenv("CLEARDB_DATABASE_URL")); $host = $url["host"]; $username = $url["user"]; $password = $url["pass"]; $dbname = substr($url["path"], 1); } else { $host = "localhost"; $dbname = "db"; $username = "user"; $password = "123"; }
Было бы правильней это сделать через APPLICATION_ENV, но я не нашел информации о том, как это сделать. Если кто-то в курсе - напишите.
Почти все готово. Осталось добавить в корень файл composer.json:
{ "require": { "ext-mysql": "*" } }
Если такой уже есть, нужно просто дописать "ext-mysql": "*"
Пишем в консоли:
$ git add . $ git commit -am "added db credentials" $ git push heroku master $ heroku open
Открывается браузер, видим рабочий сайт.
Буду рад если этот «мануал» кому то поможет.
Всем спасибо з а внимание.
Over the past few years, web hosting has undergone a dramatic change. Web hosting services have changed the way websites perform. There are several kinds of services but today we will talk about the options that are available for reseller hosting providers. They are Linux Reseller Hosting and Windows Reseller Hosting. Before we understand the fundamental differences between the two, let’s find out what is reseller hosting.
Reseller Hosting
In simple terms, reseller hosting is a form of web hosting where an account owner can use his dedicated hard drive space and allotted bandwidth for the purpose of reselling to the websites of third parties. Sometimes, a reseller can take a dedicated server from a hosting company (Linux or Windows) on rent and further let it out to third parties.
Most website users either are with Linux or Windows. This has got to do with the uptime. Both platforms ensure that your website is up 99% of the time.
1. Customization
One of the main differences between a Linux Reseller Hostingplan and the one provided by Windows is about customization. While you can experiment with both the players in several ways, Linux is way more customizable than Windows. The latter has more features than its counterpart and that is why many developers and administrators find Linux very customer- friendly.
2. Applications
Different reseller hosting services have different applications. Linux and Windows both have their own array of applications but the latter has an edge when it comes to numbers and versatility. This has got to do with the open source nature of Linux. Any developer can upload his app on the Linux platform and this makes it an attractive hosting provider to millions of website owners.
However, please note that if you are using Linux for web hosting but at the same time use the Windows OS, then some applications may not simply work.
3. Stability
While both the platforms are stable, Linux Reseller Hosting is more stable of the two. It being an open source platform, can work in several environments.This platform can be modified and developed every now and then.
4. .NET compatibility
It isn’t that Linux is superior to Windows in every possible way. When it comes to .NET compatibility, Windows steals the limelight. Web applications can be easily developed on a Windows hosting platform.
5. Cost advantages
Both the hosting platforms are affordable. But if you are feeling a cash crunch, then you should opt for Linux. It is free and that is why it is opted by so many developers and system administrators all around the world.
6. Ease of setup
Windows is easier to set up than its counterpart. All things said and done, Windows still retains its user-friendliness all these years.
7. Security
Opt for Linux reseller hosting because it is more secure than Windows. This holds true especially for people running their E-commerce businesses.
Conclusion
Choosing between the two will depend on your requirement and the cost flexibility. Both the hosting services have unique advantages. While Windows is easy to set up, Linux is cost effective, secure and is more versatile.
In all honesty, I"ve had this blog for a long time and I have bounced around different ad networks in the past. After removing the ad units from that company who stiffed me, I was back to square one. I should also note that I never quite liked Googles AdSense product, only because it feels like the "bottom of the barrel" of display ads. Not from a quality perspective, but from a revenue one.
From what I understand, you want Google advertising on your site, but you also want other big companies and agencies doing it as well. That way you maximize the demand and revenue.
After my negative experience I got recommend a company called Newor Media . And if I"m honest I wasn"t sold at first mostly because I couldn"t find much information on them. I did find a couple decent reviews on other sites, and after talking to someone there, I decided to give it a try. I will say that they are SUPER helpful. Every network I have ever worked with has been pretty short with me in terms of answers and getting going. They answered every question and it was a really encouraging process.
I"ve been running the ads for a few months and the earnings are about in line with what I was making with the other company. So I can"t really say if they are that much better than others, but where they do stand out is a point that I really want to make. The communication with them is unlike any other network I"ve ever worked it. Here is a case where they really are different:
They pushed the first payment to me on time with Paypal. But because I"m not in the U.S (and this happens for everyone I think), I got a fee taken out from Paypal. I emailed my representative about it, asking if there was a way to avoid that in the future.
They said that they couldn"t avoid the fee, but that they would REIMBURSE ALL FEES.... INCLUDING THE MOST RECENT PAYMENT! Not only that, but the reimbursement payment was received within 10 MINUTES! When have you ever been able to make a request like that without having to be forwarded to the "finance department" to then never be responded to.
The bottom line is that I love this company. I might be able to make more somewhere else, I"m not really sure, but they have a publisher for life with me. I"m not a huge site and I don"t generate a ton of income, but I feel like a very important client when I talk to them. It"s genuinely a breathe of fresh air in an industry that is ripe with fraud and non-responsiveness.
Microcomputers that have been created by the Raspberry Pi Foundation in 2012 have been hugely successful in sparking levels of creativity in young children and this UK based company began offering learn-to-code startup programs like pi-top an Kano. There is now a new startup that is making use of Pi electronics, and the device is known as Pip, a handheld console that offers a touchscreen, multiple ports, control buttons and speakers. The idea behind the device is to engage younger individuals with a game device that is retro but will also offer a code learning experience through a web based platform.
The amazing software platform being offered with Pip will offer the chance to begin coding in Python, HTML/CSS, JavaScript, Lua and PHP. The device offers step-by-step tutorials to get children started with coding and allows them to even make LEDs flash. While Pip is still a prototype, it will surely be a huge hit in the industry and will engage children who have an interest in coding and will provide them the education and resources needed to begin coding at a young age.
In this tutorial, I walk you through the complete process of creating a user registration system where users can create an account by providing username, email and password, login and logout using PHP and MySQL. I will also show you how you can make some pages accessible only to logged in users. Any other user not logged in will not be able to access the page.
If you prefer a video, you can watch it on my YouTube channel
The first thing we"ll need to do is set up our database.
Create a database called registration . In the registration database, add a table called users . The users table will take the following four fields.
You can create this using a MySQL client like PHPMyAdmin.
Or you can create it on the MySQL prompt using the following SQL script:
CREATE TABLE `users` (`id` int(11) NOT NULL AUTO_INCREMENT PRIMARY KEY, `username` varchar(100) NOT NULL, `email` varchar(100) NOT NULL, `password` varchar(100) NOT NULL) ENGINE=InnoDB DEFAULT CHARSET=latin1;
And that"s it with the database.
Now create a folder called registration in a directory accessible to our server. i.e create the folder inside htdocs (if you are using XAMPP server) or inside www (if you are using wampp server).
Inside the folder registration, create the following files:
Open these files up in a text editor of your choice. Mine is Sublime Text 3.
Open the register.php file and paste the following code in it:
regiser.php:
Nothing complicated so far right?
A few things to note here:
First is that our form"s action attribute is set to register.php. This means that when the form submit button is clicked, all the data in the form will be submitted to the same page (register.php). The part of the code that receives this form data is written in the server.php file and that"s why we are including it at the very top of the register.php file.
Notice also that we are including the errors.php file to display form errors. We will come to that soon.
As you can see in the head section, we are linking to a style.css file. Open up the style.css file and paste the following CSS in it:
* { margin: 0px; padding: 0px; } body { font-size: 120%; background: #F8F8FF; } .header { width: 30%; margin: 50px auto 0px; color: white; background: #5F9EA0; text-align: center; border: 1px solid #B0C4DE; border-bottom: none; border-radius: 10px 10px 0px 0px; padding: 20px; } form, .content { width: 30%; margin: 0px auto; padding: 20px; border: 1px solid #B0C4DE; background: white; border-radius: 0px 0px 10px 10px; } .input-group { margin: 10px 0px 10px 0px; } .input-group label { display: block; text-align: left; margin: 3px; } .input-group input { height: 30px; width: 93%; padding: 5px 10px; font-size: 16px; border-radius: 5px; border: 1px solid gray; } .btn { padding: 10px; font-size: 15px; color: white; background: #5F9EA0; border: none; border-radius: 5px; } .error { width: 92%; margin: 0px auto; padding: 10px; border: 1px solid #a94442; color: #a94442; background: #f2dede; border-radius: 5px; text-align: left; } .success { color: #3c763d; background: #dff0d8; border: 1px solid #3c763d; margin-bottom: 20px; }
Now the form looks beautiful.
Let"s now write the code that will receive information submitted from the form and store (register) the information in the database. As promised earlier, we do this in the server.php file.
Open server.php and paste this code in it:
server.php
Sessions are used to track logged in users and so we include a session_start() at the top of the file.
The comments in the code pretty much explain everything, but I"ll highlight a few things here.
The if statement determines if the reg_user button on the registration form is clicked. Remember, in our form, the submit button has a name attribute set to reg_user and that is what we are referencing in the if statement.
All the data is received from the form and checked to make sure that the user correctly filled the form. Passwords are also compared to make sure they match.
If no errors were encountered, the user is registered in the users table in the database with a hashed password. The hashed password is for security reasons. It ensures that even if a hacker manages to gain access to your database, they would not be able to read your password.
But error messages are not displaying now because our errors.php file is still empty. To display the errors, paste this code in the errors.php file.
0) : ?>
When a user is registered in the database, they are immediately logged in and redirected to the index.php page.
And that"s it for registration. Let"s look at user login.
Logging a user in is an even easier thing to do. Just open the login page and put this code inside it:
Everything on this page is quite similar to the register.php page.
Now the code that logs the user in is to be written in the same server.php file. So open the server.php file and add this code at the end of the file:
// ... // LOGIN USER if (isset($_POST["login_user"])) { $username = mysqli_real_escape_string($db, $_POST["username"]); $password = mysqli_real_escape_string($db, $_POST["password"]); if (empty($username)) { array_push($errors, "Username is required"); } if (empty($password)) { array_push($errors, "Password is required"); } if (count($errors) == 0) { $password = md5($password); $query = "SELECT * FROM users WHERE username="$username" AND password="$password""; $results = mysqli_query($db, $query); if (mysqli_num_rows($results) == 1) { $_SESSION["username"] = $username; $_SESSION["success"] = "You are now logged in"; header("location: index.php"); }else { array_push($errors, "Wrong username/password combination"); } } } ?>Again all this does is check if the user has filled the form correctly, verifies that their credentials match a record from the database and logs them in if it does. After logging in, the user is redirected them to the index.php file with a success message.
Now let"s see what happens in the index.php file. Open it up and paste the following code in it:
Welcome
logout
The first if statement checks if the user is already logged in. If they are not logged in, they will be redirected to the login page. Hence this page is accessible to only logged in users. If you"d like to make any page accessible only to logged in users, all you have to do is place this if statement at the top of the file.
The second if statement checks if the user has clicked the logout button. If yes, the system logs them out and redirects them back to the login page.
Now go on, customize it to suit your needs and build an awesome site. If you have any worries or anything you need to clarify, leave it in the comments below and help will come.
You can always support by sharing on social media or recommending my blog to your friends and colleagues.
Account verification is very important whenever new user registered or signup on your website. Whenever a new user register a verification code with link is sent on his email id and if the user is genuine he clicks on link with code sent on his email id and then he verified himself for website.In this tutorial we will create and Account Verification System through Email using PHP.You may also like Send Email Using PHP
To Create Account Verification System it takes only Two steps:-
Step 1.Make a HTML file and define markup and script for Registration form
We make a HTML file and save it with a name registration.html
In this step we make a registration form that sends all the user data to verification.php page
Step 2.Make a PHP file to insert data and email the code
We make a PHP file named verification.php
Verify.php?id=".$db_id."&code=".$code."< /a> to activate your account."; $headers = "From:".$from; mail($to,$subject,$body,$headers); echo "An Activation Code Is Sent To You Check You Emails"; } if(isset($_GET["id"]) && isset($_GET["code"])) { $id=$_GET["id"]; $code=$_GET["id"]; mysql_connect("localhost","root",""); mysql_select_db("sample"); $select=mysql_query("select email,password from verify where id="$id" and code="$code""); if(mysql_num_rows($select)==1) { while($row=mysql_fetch_array($select)) { $email=$row["email"]; $password=$row["password"]; } $insert_user=mysql_query("insert into verified_user values("","$email","$password")"); $delete=mysql_query("delete from verify where id="$id" and code="$code""); } } ?>
In this step we make two isset() conditions to insert and verify the user.In first condition we get all user submitted data and insert in our verify table which is used as temporary user table and then we send the code with activation link to the user email id which he enters in registration form we use simple mail() function to send email you can also use SMTP to send email.In second condition we get the id and code value from the link when user clicks on link send to his email id and and then get all the user data from verify table and insert in verified_user table and then delete that user from verify table beacuse user verified his account.You may also like validate email and password using jQuery .
Remember always validate data before inserting in database if you want to know to how to validate you can refer our tutorial
Thats all, this is how to Create Account Verification System Through Email Using PHP.You can customize this code further as per your requirement. And please feel free to give comments on this tutorial.
Hello, My Name is Mudit Jain. I am a Web Developer, Professional Blogger and Digital Marketer from India. I am the founder of TalkersCode. I started this blog in february 2015 to help web developers & bloggers by providing easy and best tutorials, articles and offers for web developers and bloggers.
