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fuertedevelopers-stuff · 4 years ago

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Pros and Cons of Choosing Laravel For You PHP Web Development

Laravel is one of the most popular PHP frameworks. It is built on the Model-View-Controller (MVC) model. It's a free, open-source framework that debuted in 2011. The most recent version was released on March 3rd, 2020, and it is version 7.0.

Laravel is a PHP server-side programming language that allows for quick creation and scalability. It enables programmers to concentrate on the most important aspects of their work.

Among all PHP frameworks, Laravel holds about a quarter of the market share. Phalcon, the nearest competitor, has a 17 percent market share.

The finest results for Laravel web apps will come from a knowledgeable Laravel development service.

What is the Laravel framework?

It's challenging to describe the Laravel framework in such a way that it's understood correctly not only by a technical expert but also by someone who isn't tech knowledgeable.

We can go into great detail and use phrases and figures to sugarcoat our content, but this will not make it more valuable to readers. Instead, our goal is to explain the Laravel framework to you in plain English and to address the question of why you should use it when you need to develop a web application rapidly.

Laravel is a PHP framework built on the MVC (Model-View-Controller) paradigm.

The Laravel philosophy is based on the idea that development should be as easy and pleasurable as using a high-quality application. To this purpose, the Laravel framework includes a number of developer-friendly features that allow specialists to concentrate on the essentials rather than having to write code from scratch.

Laravel assists in the development of applications employing components from a variety of other frameworks, such as Ruby on Rails, CodeIgniter, Yii, and Symfony. If you need to cut your app development time in half, Laravel is the way to go. Everything you make with it is really easy to understand and use.

In terms of quality and functionality, Laravel is one of the most accessible and best frameworks. It is not employed in the development of banking systems or corporate social networks. However, if you're creating a general-purpose website, this will suffice.

Laravel programming is popular among developers all over the world because of its ease of use and minimal weight. Here's a fact to assist you to comprehend what we're talking about:

Laravel has been used to create over 200,000 websites.

And why PHP developers adore Laravel is described here.

Why choose the Laravel framework?

Let's begin with a reality that is rarely considered. Many programmers market their skills within the technology stack in which they excel. Few highly experienced professionals will confess that the programming language they have mastered is difficult or too complex. Nonetheless, every programming language and software solution has advantages and disadvantages. Although there is no such thing as an ideal person, some people do succeed over others. We're discussing Laravel.

Front-end developers working with JavaScript frequently utilize Node.js to avoid using other technologies in their projects.

Ruby on Rails adheres to the same concepts as Laravel in terms of code brevity and speed.

Laravel did not exist when it was required. PHP developers, the majority of whom are back-end developers, have been waiting for such a solution for a long time. Laravel's popularity has risen steadily in recent years and is expected to continue.

Why did you choose Laravel programming over other options?

There is no one-size-fits-all argument for or against Laravel. It is highly dependent on the technical expertise involved in the project. It is preferable to work with professional architects when using Laravel. As highly qualified experts, they are expected to operate more confidently and produce greater outcomes.

When to choose the Laravel framework?

Laravel is ideal for when you need to think outside the box in order to come up with solutions that will help you in the future. When it comes to online media, there are ready-made solutions for e-commerce (e.g. WooCommerce, Shopify, Magento) and blogging (e.g. WordPress, Shopify, Magento) (WordPress). All of these solutions appear to be ideal at first glance because of the non-standard features they give, but in the long run, they are nothing more than technical debt. It takes a lot of time and effort to customize or upgrade them compared to Laravel.

When no prepackaged internal apps or CMS are required, the Laravel framework is the ideal choice.

In the future, this framework can be used to develop scalable and integrated systems.

Laravel is beneficial to developers and stakeholders. The code's conciseness expedites the development process and streamlines project support, which benefits budgeting.

Our team is heavily populated by Laravel engineers. Their expertise, together with the new solutions they create, allows us to offer the most cutting-edge solutions at the best possible price to our consumers.

The following are examples of Laravel services:

Laravel is a PHP framework that allows you to create websites.

Development of Laravel APIs

Admin Development in Laravel;

Other things include Laravel Migration.

Laravel team relocation; hybrid Laravel team; dedicated Laravel team

We approach each customer's needs on a unique basis. This enables us to provide collaboration solutions that are appropriate for both the client's business and our team.

Strict NDA conditions, control over the team and work process, availability at any time when needed, and continuous and transparent communication are some of the primary benefits of working with our team.

Click here right now to discover more about the advantages of working with us and to look over the CVs of our top Laravel developers to get a sense of their level of competence.

Business benefits of the Laravel framework

The key business benefits of Laravel might be clear to professionals, yet for what reason should entrepreneurs favor this system over some other CMS? There are sure business esteems the Laravel PHP structure conveys.

First and Incidentally, it was only a joke.

Presently how about foremost, how about we notice basically the assessment numerous engineers accept to be valid. It expresses that all systems are a generally impractical notion and simultaneously the Laravel structure is a poorly conceived notion, yet less significantly we continue on to the business advantages of Laravel:

It helps keep things clear and compact;

A little expectation to absorb information;

Persuasive ORM (Object-Relational Mapper) speeding up;

Adaptability and human-accommodating sentence structure in the vast majority of the parts;

Wide extension; it is not difficult to track down topic specialists;

Upheld by a colossal local area on GitHub;

Mix with the router interface.

This load of highlights is efficient, bringing about spending cuts.

Another business benefit of Laravel is the profit from the venture. The Laravel PHP structure empowers designers to rapidly model and fabricate versatile applications, furnishing you with inner devices customized to explicit group's necessities, in this manner saving your corporate spending plan. Whenever you need Laravel development you can contact a web development company directly.

Pros and Cons of Laravel

Presently the time has come to discover what benefits Laravel has and why you ought to pick this system if you will probably streamline or accelerate the advancement interaction while keeping a significant degree of use quality and security.

We will likewise think about an additional portion of Laravel's deficiencies, which ought not to be overlooked.

TOP 11 of the most extraordinary benefits of the Laravel structure

1. The inherent access control framework

With Laravel, you have command over client verification and job-based admittance control.

Every one of the important alternatives is inherent. Thus, client validation rationale and access control are modern and hence safer.

Laravel was made as a further developed option in contrast to the current Codelgniter structure. Codelgniter needed numerous helpful highlights like underlying help for the validation framework. Laravel accompanies a verification framework consisting of every important advance, like Login, Registration, and Password Reset, that is executed with a solitary order.

Advantages for you:

Simple preparing of information access demands;

The capacity to dismiss unapproved demands;

Security access control.

2. MVC engineering

MVC engineering makes Laravel the best PHP climate for web application advancement. It gives further developed execution, thorough documentation, and many implicit highlights more than other PHP conditions.

3. The improved on email reconciliation framework

Email mix work isn't just attractive yet additionally effectively obligatory. With Laravel, you can utilize drivers for Mandrill, Amazon SES, Sendmail, and others. Messages can be sent both in the cloud and through nearby administrations.

Advantages for you:

Warning of clients through messages;

Sending messages or messages by means of well-known channels (counting Slack and SMS);

The consistent joining of email warning frameworks.

4. Store reconciliation

Laravel gives reserving support through worked-in drivers, guaranteeing that articles are put away on the inward record framework. As far as possible might differ. With reserving, the presentation of any framework can be improved.

Advantages for you:

Elite backend;

Rapid of assignment execution;

Progressed memory of the executives.

5. Simple exception handling

The Laravel system has an implicit component for taking care of special cases and settling arrangement blunders. Furthermore, as you probably are aware, effectively settled special cases lead to an intelligent interface that makes the product arrangement easier to use.

Advantages for you:

Your clients will be informed of any exemptions on schedule;

Expanded consumer loyalty through a more easy-to-use and direct interface.

6. Worked on specialized weaknesses and security the executives

Laravel assists designers with revising security weaknesses and specialized issues before they convey.

Laravel additionally gives clients an undeniable degree of safety at all levels. For instance, passwords are put away in a data set scrambled as opposed to in a content structure. This maintains a strategic distance from misrepresentation when clients access paid assets or whatever else that is similarly essential to your business.

Advantages for you:

Investigating security issues;

More dependable execution;

Quicker investigating.

Conclusion

Laravel isn't the least demanding system for a fledgling engineer to work with, however, it is certainly most appropriate for novices, on account of the cutting edge and incredible advancement rehearses it gives. Obviously, there is a portion of its highlights that make it hard for newbies to dominate. In any case, this issue can likewise be settled.

When working with Laravel, more consideration and alert will be required. The primary concern is to ensure that the engineers are qualified and realize how to adjust the improvement of new highlights with the specialized obligations. Yet, generally speaking, these are trifles against the foundation of the multitude of benefits that Laravel web advancement gives to developers and partners.

In any case, the force of its "benefits" wins, particularly when you consider the basic standards and incredible highlights intrinsic to this structure.

Source : https://fuerte-developers.medium.com/pros-and-cons-of-choosing-laravel-for-you-php-web-development-c37a60598ffc

#php developers #php development #laravel web development rajkot #web development company #laravel web development services #fuerte developers #laravel developers

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ncodetechnologiesinc-blog · 5 years ago

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Top Benefits of Laravel Development company

In the previous article, We were learning about some of the most obvious problems, which very frequently arise throughout web development, and how Laravel development company can resolve all these common problems fast and cost-effectively. Let's move forward with that.

Configuration Error and Exception Handling

The way a software application manages errors can have a big influence on user satisfaction and usability of the application. Without proper error administration, the user may determine that the problem is in the application (it is out of service) and run away from the application forever. Nobody can accept to expend their customers or to deceive them.

Laravel benefit #5.Error and exception handling is earlier configured for any new Laravel-based project. In addition, Hire Laravel Developer is integrated with the Monolog logging library, which presents support for a quality of important log handlers.

Automation of Testing Performance

Without testing and checking what the developer has built, how can anyone (including the developer) be confirmed that the software will work without any bangs, bugs, errors and in accordance with the initial application requirements? Automation testing is less time-consuming and in many cases more accurate than manual testing.

Laravel benefit #6. Laravel is developed with testing in mind. In fact, support for testing with PHP Unit is combined out-of-the-box and a phpunit.xml file is already setup for the application. The framework also directs with useful helper methods allowing for significant testing of the applications. It presents simple ways for fabricating basic behaviour of users (obtaining requests to the application and monitoring the output, for example, clicking links, filling out forms).

URL Routing Configuration

Users will use a web application by clicking or typing links. They will wish to view the craved content, for example, an article, a contact form, product specification etc. If there is no URL routing, the web application will never know what the user needs to view and may display a blank page or an error page instead.

Laravel benefit #7. All Top Laravel development company India routes are specified in the app/Http/routes.php file, which is automatically placed by the framework. The most essential Laravel routes easily receive a URI and a Closure, presenting a very simple and powerful method of defining routes.

Division of “Business Logic Code” from “Presentation Code”

Such division allows Html Layout Designers (less costly staff) to improve the representation of a web page effortlessly without associating with Developers (more pricey stuff). Possible bug fixes and highlight requests would be done by developers faster (read as “cost-effectively”) if all programming code of the web application has the proper separation at the early stage of the development.

Laravel benefit #8. Laravel is an MVC framework, so division is already made.

Message Queue System (Delayed Delivery) Configuration

It's not just about easy email messages, but regarding a lot of forms of interaction between different components of the application or between various applications. The more traffic a web application receives, the more requests it must manage per second, the higher the risk will be that hosting this application will be very costly or that the webserver will end working with data loss.

Laravel benefit #9. The Laravel line service presents a unified API across a diversity of different queue backends. Queues let you delay the processing of a time-consuming task, such as sending an e-mail, until a later time, which drastically races up web requests to your application.

Scheduling Tasks Configuration and Management

Whether it is required to send out emails to the subscribers each morning or automated cleanup of the database tables at the end of the day (to get the application work quicker, reducing the expense of hosting), any web app requires a task scheduling tool to take care of the jobs, when it’s time.

Laravel benefit #10. Earlier developers have created a Cron entry for every task they require to schedule. Such a task schedule is no longer in source control, and developers need SSH into the server to join the Cron entries. The Best Laravel development Company command scheduler permits for the easy and powerful determining of command schedule within Laravel itself, and only a single Cron entry is required on the server.

Let’s move forword with this in upcoming article.

#top #best #laravel #development #companies #india #usa #uk #canada #hire #developer

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t-baba · 5 years ago

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11 Best PHP Event Calendar and Booking Scripts... and 3 Free Options

In this article, I'll review 11 of the best PHP calendar scripts. Whether you need an appointment booking script, an event calendar script, or a PHP calendar reservation system, you'll find something on this list.

There are lots of reasons you might need a PHP calendar script. If you’re a service provider, you need an appointment booking system that allows customers to see your availability and select an appointment time and date that is best for them. This makes it easier for customers to book and cuts down on needless calls to your business.

The Laravel calendar booking system is one of the many great PHP calendars on CodeCanyon.

Online PHP calendars are also handy for organisations of any size to help team members share events and tasks and keep track of what everybody is working on.

Their usefulness isn’t just limited to companies, however. Artists, writers, performers, bloggers and anyone else with an active public life could make good use of PHP calendar scripts to let followers and fans know the whens and wheres of public appearances.

What Type of PHP Calendar Script Do You Need?

When it comes to PHP event calendar and appointment booking scripts, choosing the right one can be hard. They can take dozens of forms, and finding the right one for you can be a daunting task.

To help choose the right PHP calendar framework for you, here are a few questions to ask yourself before you get started:

Do I need to focus on events, which occur at specific times, with a large number of tickets to sell? Or on bookings, with a smaller number of services that could occur at any time?

Will I need to support only my business? Or are there others that will be included in my listings? For example, a business cooperative might need to handle bookings for multiple service providers.

Will there be a single entity that events or bookings are attributed to, or several—as in a hair studio, with several stylists available?

Do I need a script to embed into a current site, or do I need something that stands on its own?

PHP Event Calendar and Booking Scripts on CodeCanyon

There are currently almost 50 PHP event calendar and booking scripts available on CodeCanyon. Some of these PHP calendar script downloads address very specific use cases like cleaning and laundry services. Others are more general-purpose web calendar scripts used to book all kinds of events.

All of these web calendar scripts offer the basic functionality you expect in a booking system. Some of them also have a unique set of features that includes things like generating invoice PDFs or sending booking alerts through SMS.

After you purchase any of these scripts, you will get six months of free support to help you set things up. You also become eligible for free lifetime updates. This is one helpful reason to choose a premium option over a PHP event calendar that's free. It's hard to find well-supported free PHP booking calendars online, and even harder finding ones that are full of features.

The Best PHP Event Calendar and Booking Scripts on CodeCanyon for 2020

With all this in mind, we’ve compiled 11 of our best PHP calendar, booking and event scripts available for download today at CodeCanyon. This post will help you choose the PHP calendar framework that’s right for you.

1. Cleanto

Cleanto is ideal for many different types of service companies looking for a reliable way to provide clients with full-featured online booking.

Standout features of this PHP calendar script download include:

PayPal, Authorize.Net, and Stripe payment methods

email reminders

auto-confirm bookings

ability to add breaks in the schedule

and more

User Crossera says:

“Amazing customer support. These guys came back to me within a day with a fix for all the problems I faced. The plugin can be customized to whatever your needs are.”

2. Appointo—Booking Management System

An end-to-end solution for booking, Appointo Booking Management System takes the heavy lifting off your CMS or static site. This PHP calendar script download provides a front-end calendar and booking system that can be easily used to mark appointments or events. Then, on the administrative side, you can manage the events and services that are available, and keep track of customers or attendees.

Standout features:

front-end booking calendar

ability to manage services and booking

point-of-sale support

customer management

support for both PayPal and Stripe

User moffei says:

“Cool and Clean Customer Support. The fastest customer support I've ever had on CodeCanyon, plus a better script for the job. I definitely recommend it.”

3. Vacation Rentals Booking Calendar

The Vacation Rentals Booking Calendar is an online vacation rental booking calendar script that allows property owners or management agencies to create and manage rental availability calendars for their vacation rental properties. It's a very useful PHP calendar script with events for property owners and management companies.

Standout features:

highly customizable

email notifications to site owner or administrator

XML and JSON availability feeds

export calendars to iCalendar format

and more

User Craignic says:

“Great product and quick support given when I had a query.”

4. NodAPS Online Booking System

The NodAPS Online Booking System promises to help you manage your appointments more easily. You can create unlimited accounts with administrative, assistant, and staff permission, and add unlimited languages to this simple PHP event calendar. You can also change the booking time and date with a drag-and-drop feature.

Standout features:

multi-provider system

seven different booking type forms

multilingual

easy to install

and more

User Jam79 says:

“Very simple to use. Fast and effective support!”

5. Laravel Calendar Booking System

The Laravel Calendar Booking System with live chat offers a great online system for booking and making appointments. Users can buy credits as a payment option and view available services, total transactions, their total credits, and administrator contact information via their dashboard.

From the administrative side, the system administrator can manage all things system related: general settings, payment settings, and user management. Admins can also manage bookings and respond to inquiries from their dashboard in this simple PHP event calendar.

Standout features include:

live chat

multi-language support

booking and transaction history

PayPal integration

and more

User brentxscholl says:

“This plugin works great. Great code. Customer service is fantastic. We asked for extended features and they were delivered for a reasonable price.”

6. Ajax Full Featured Calendar 2

Ajax Full Featured Calendar 2 is a highly customizable personal calendar designed to help you keep organized. This is a best-selling update of another popular web calendar script, the Ajax Full Featured Calendar.

Standout features include:

PHP and JS versions with PHP classes and object-oriented programming

ability to auto-embed YouTube, Vimeo, Dailymotion, or SoundCloud media

ability to export calendar or events to iCal format

supports recurring events

and more

User sv_fr says:

“Great script. Practical uses. Helpful support.”

7. Event Calendar

Built with jQuery FullCalendar and integrated into Bootstrap’s grid layout, the Event Calendar plugin allows users to organise and plan their events.

Standout features:

create new types of events

ability to add fields such as title, colour, description, link, and photo

Google Fonts and Font Awesome icons

and more

User teddyedward says:

“Really enjoy using your script—it's perfect for my needs. It's also well documented and easy to use.”

Try it out and you'll see why this PHP calendar script with events gets so much praise.

8. eCalendar

Quite simply, the eCalendar script is designed to keep individual users or companies organised with a calendar that allows users to add as many events as needed, as well as updating details like the event title, location, or time.

Standout features:

choice of two designs

cross-browser compatibility (IE8+, Safari, Opera, Chrome, Firefox)

events are saved in your MySQL database

fully responsive design

and more

User levitschi says:

“Everything works perfectly! Support was better than I ever expected!”

9. Laundry Booking and Management

This Laundry booking and management script serves a very specific purpose. This is good news for anyone who wants to create their own laundry and dry cleaning business. The Laundry PHP calendar script download has some great features, both for users of the service and for the business owner.

Users can book orders for services like washing, dry cleaning, ironing, etc. The user interface of this simple PHP event calendar allows them to pick the number of different types of clothes like trousers, shirts, etc.

The business owner can get paid through a lot of payment gateways like PayPal, Stripe, and Authorize.net, among others. They will also get booking alerts via SMS.

Here are some additional features of the script:

multiple SMS and email templates for users

guest checkout for orders

generate invoices in PDF format

staff dashboard to easily manage everything from one place

This fantastic script offers a lot of other features that you will find useful. If you're serious about starting a laundry business, you should definitely consider giving it a try.

10. BookingWizz Booking System

The BookingWizz System script has been around for over ten years now. It was added to CodeCanyon in February 2010 is still updated regularly today. And it has been receiving good reviews from its buyers all this time! So you can rest assured that it is a great booking plugin that will serve your needs well.

BookingWizz offers features like discount coupons with unique codes and expiration dates. All your sales stats are available for you to see in the dashboard. The design is also fully responsive and looks great on all kinds of devices and browsers as old as IE9.

Here are some of its other features:

unlimited calendars and events

hourly and daily bookings

integrated PayPal payments and offline payments

multilingual support

automatic booking reminder

printable PDF schedule

and more

You should try out some of its features in the live preview of the script and see if it does what you want.

11. Rezervy—Online Appointment Scheduling

Rezervy is a great online appointment scheduling and reservation booking script. It was added only recently to CodeCanyon, but the numerous five-star ratings of the script are proof of its quality.

Rezervy comes with both single-step and multi-step booking form features. The script creates a fully responsive booking system, so it looks great on large screens as well as smaller mobile devices.

There are many amazing features in this script, like:

support tickets

guest checkout

coupon discounts and recurring discounts

support for multiple currencies

manual booking

referral codes

rating and review for each appointment

and a lot more

Just try the live preview of the script, and you will be amazed by its design and functionality.

Free PHP Event Calendar and Booking Scripts

Creating a great PHP calendar script is hard. As a result, it can be hard to find quality scripts—especially for free!

That's why our recommendation is to try one of the CodeCanyon web calendar scripts mentioned in the article. All of the PHP calendar script downloads offer a lot of features, and you will get six months of support and free lifetime updates.

Most of the free PHP booking calendar and event booking scripts either have a very limited feature set or have not been updated in a long time. There are some good options out there, though. Here are three of the best PHP event calendars available for free:

1. Ajax Calendar

This is a very basic PHP event calendar that's free. It allows for creating, editing, and deleting events. This free event calendar script also lets users create accounts and navigate events smoothly.

2. laravel-booking

This is a simple room-booking system based on Laravel 5.6. Laravel is a free, open-source PHP framework for creating web applications. So you need to be familiar with both PHP and Laravel to set up this free PHP web calendar script.

3. laravel-google-calendar

This is yet another free PHP booking calendar script based on Laravel. It allows you to easily create, delete or update any events in Google Calendar. It's bare bones, but a good option if you want to access a PHP event calendar for free.

5 Top Tips for Using Event Calendars and Booking Scripts

Here are a few tips that you should remember when starting a business that's based on booking products and services.

1. Make Sure That the Booking System Is Responsive

People almost always have their smartphones with them. They usually also prefer to do things like booking reservations on their smartphones. If your booking system has a responsive layout that provides an amazing user experience, you will have a big advantage over your competition.

2. Don't Cram Too Much Information on the Screen at Once

Depending on the type of business that you operate, it might not always be possible to just ask users a couple of questions and book their slots. In such cases, use simple layouts that guide people throughout the booking process without overwhelming them. One great example would be the booking system by Rezervy.

Reservy is a great PHP calendar that keeps everything simple.

3. Set Up Automated Reminders

We're all human, and sometimes our appointments can slip our minds. That's why it's a great idea to set up your PHP calendar to send out reminders. These can come in the form of emails or SMS notifications, depending on the PHP calendar framework you use. Reminders are not only helpful, but they show you care about customer service. Check if your simple PHP event calendar includes notification features.

4. Have Flexible Payment Options

Visitors using your PHP calendar framework are all different. That means the ways they book are different too. Instead of losing potential clients, set up multiple payment methods with your web calendar script. For example, having PayPal as an alternative to Stripe can increase the number of visitors that can confidently book with you over a competitor.

The Appointo PHP calendar booking management system lets visitors pay with different methods.

5. Offer Discounts and Special Prices

There's nothing like a good discount to sway a customer that's on the fence about booking. Limited offers, coupons, and seasonal discounts can keep visitors coming back to your PHP calendar throughout the year. Thankfully, there are many PHP calendar script downloads from CodeCanyon that include these features.

Manage the coupons available through your PHP calendar with BookingWizz.

Other PHP Scripts on CodeCanyon

These PHP event calendar and booking scripts just scratch the surface of what's available at CodeCanyon. There are over 4,000 PHP scripts available in the marketplace, covering everything from calendars and forms to social networking and shopping carts.

Here are a few of the best-selling and up-and-coming PHP scripts available on CodeCanyon for 2020.

PHP

10 Best PHP URL Shortener Scripts

Monty Shokeen

PHP

18 Best Contact Form PHP Scripts for 2020

Monty Shokeen

PHP

Comparing the 5 Best PHP Form Builders (And 4 Free Scripts)

Monty Shokeen

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Create Beautiful Forms With PHP Form Builder

Ashraff Hathibelagal

If you'd like to learn more about using the PHP scripting language, Envato Tuts+ can help there too! Join our free PHP fundamentals course to get a good base of necessary skills. We also have many PHP tutorials and guides to get you more familiar with these scripts.

PHP

What Is Composer for PHP and How to Install It

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How to Redirect With PHP

Sajal Soni

PHP

PHP Magic Methods Cheatsheet

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Parse XML to an Array in PHP With SimpleXML

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by Monty Shokeen via Envato Tuts+ Code https://ift.tt/3c9wgeW

#CSS3 #HTML5 Branding #HTML5 Weekly #HTMLl5 demos #Javascript #Javascript Branding #Javascript Weekly

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airman7com · 5 years ago

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Laravel 7.x,6 Send Email Using Mailable Class Tutorial

In this article, we will show you how to send e-mails using classes available with examples. We will learn how to send e-mails using the SMTP driver. Laravel provides an API with driver support for SMTP, SendMail, Mailgun, Sendgrid, Mandrill, Amazon SES, SpartPost, etc. This example tutorial also works with laravel versions 7.x, 6.x, 5.x.

We will give you a very simple example of a mailable class…

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itsmetacentric · 5 years ago

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#laravel #laravel 5 #laravel 6 #laravel 7 #mail

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charlotte-codes · 6 years ago

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A $_POST about PHP (and MySQL)

PHP is great.

No, really. It is. The syntax is very much like JavaScript, save for a few fundamental differences.

PHP is a server-side (backend) scripting language that works in the background to enhance your HTML file and make it more dynamic. For instance, paired with a database like MySQL, it can help you create working forms (thus far, our HTML forms have looked pretty, but have done absolutely nothing useful).

The way I see it right now is that If HTML and CSS were the contents and layout of your home, PHP and the backend is a little bit like Marie Kondo organising all of the crap in your cupboards so that if someone needs to find the Sellotape you know exactly where to look for it (a rare occurrence in our house).

It’s more complicated than that but, for now, that metaphor has carried me through.

That’s great, but how do I use it?

There’s a few things you need to do in order to start using PHP.

Unlike CSS stylesheets and Javascript files, you don’t link a PHP file to your HTML in the <head> tag and just start coding. Because PHP works in the backend, it needs a server to work with. In fact it needs a few things to make it work properly - usually in the form of a LAMP stack.

LAMP is an acronym for the four ingredients (software components) needed to make a website work:

L is for Linux (a common operating system used by Macs)

A is for Apache (a web server)

M is for MySQL (a database)

P is for PHP (a scripting language)

These are the four things you need for a dynamic website (there are other versions of a LAMP stack [eg. a WAMP stack for Windows]).

We’ve been using Vagrant to create virtual machines (servers) on our computers so that we can learn PHP. For some reason I find this concept a bit magical and had a Zoolander moment when it was first explained to us.

Furthermore, typing vagrant destroy into the command line feels like the programming equivalent of Daenerys Targaryen saying “Dracarys”:

PHP syntax

Once you’ve got your virtual machine running, you can start using PHP. Like Javascript, PHP deals with strings, functions, arrays and so on. Some differences between the two include things like:

1. You use a $ to declare variables, rather than Javascript ‘let’

2. You can whack it right in the HTML if you wrap it in <?php ... ?>

3. You output stuff to the browser using echo

4. You use dots to concatenate, rather than +’s

5. Variables are often written in snake_case, rather than camelCase

6. Arrays get a bit more fancy in PHP. An associative array is made up of key => value pairs so you can do things like this ...

I’ve just realised that will output ‘Legolas is a elf’ which is truly awful grammar but you get the idea. The <br/> added to the end means that the list will output on separate lines ...

You can have a look at what’s going on in an array using var_dump($array_name). This will return a load of info about the array that looks something like this:

array(3) { [“Frodo”]=> string(6) “Hobbit” [“Aragorn”]=> string(5) “Human” [“Legolas”]=> string(3) “Elf” }

Otherwise, conditionals (for and while loops, switches) and functions work in pretty much the same way as Javascript.

PHP and Forms

Much of PHP week was spent creating a login system - of the type where you register your details using a form, then get sent a verification email with a link that takes you to a login page.

This is something we all use all the time but I did not appreciate just how much effort and coding goes into building one from scratch.

In order to actually do something useful with a login form, you need to use PHP to communicate between the client device and the server (i.e. the user submits a form and, on pressing ‘Send’, the information they have inputted is stored somewhere in a database and they are sent a response to tell them what to do next).

This is done using GET and POST methods. I’ll probably talk more about these when we come to Laravel and APIs but, for now, the essential idea is that a GET method requests data from a specified resource (eg. GET asks the server for the contact.html page and the server responds by loading it) and a POST method submits data to be processed by a specified resource (eg. POST posts form inputs to the form-handler.php file on the server which then responds with a success page or whatever).

Obviously, when someone inputs information into a form, it has to go somewhere to be stored: that’s where databases come in.

MySQL

MySQL is a database management system that helps you store all your info in neat little tables using even neater commands.

Once you get the hang of the syntax, and how to navigate to MySQL in the first place (using vagrant ssh and typing in your username and password to access mysql), it’s really easy to figure out what’s going on in there.

For example, to create a table, you use the following command:

CREATE TABLE `people` ( `id` int(11) NOT NULL AUTO_INCREMENT, `fullname` varchar(255) NOT NULL, `location` varchar(255) NOT NULL, `age` int(11) NOT NULL, PRIMARY KEY (`id`) ) ENGINE=InnoDB DEFAULT CHARSET=latin1 AUTO_INCREMENT=1 ;

Looks nasty, but it just says ‘create a table called ‘people’ with the following column headers: ‘id’ (that auto-increments each time a new row is added), ‘fullname’, ‘location’ and ‘age’. The table’s primary key is the ‘id’ and then there’s some default stuff at the end.

This creates an empty table, so you set up your PHP to add data to the table as and when it is inputted by the user.

You can also input data manually in the command line:

INSERT INTO `people` (`id`, `fullname`, `location`, `age`) VALUES (1, 'Frodo Baggins', 'The Shire', 47), (2, 'Aragorn', 'Various', 40), (3, 'Boromir', 'Minas Tirith', 38), (4, 'Galadriel', 'Lothlorien', 17988);

To check out your table, you use:

SELECT * FROM `people`;

Please don’t write in to tell me how wrong my LOTR estimates are.

Databases are fun. There’s something satisfying about organising tables that I cannot quite explain. I’m getting married next year and one of the first things I made sure we did was to create a wedding spreadsheet, which I call ‘the wed-sheet’. Pete’s a lucky guy...

Building a Login System

Right, I’m not going to be able to put all the fine details of building a login system here but here’s the general gist of it.

Disclaimer: I’m writing this a few weeks after the fact, having done Wordpress, Object Oriented Programming, Laravel and React in the interim - my brain is swimming in React right now, so please forgive anything I miss out.

1. The user inputs their details on a registration page to create an account:

2. I’ve got some conditionals in my register.php page that will alert the user if they haven’t entered a valid email address or password. If they don’t they get a variety of different error messages:

3. If they do it right, they get this success message:

A successful entry also creates a unique activation code and adds the new user details to the database securely by hashing the codes and passwords.

You can see the MySQL syntax in the db query below:

Here’s part of the entry in the MySQL db. The password looks like crazy gibberish because of the hashing.

It then sends the new user an email with a link. The slug of the link’s URL is the activation code, so is unique.

Here’s what they see in their email inbox:

Notice that when they click on the link, the url contains the activation code:

There are various error messages on the activation.php page for anyone who is trying to access the site without registering correctly.

4. Clicking on the link shown in the image above takes them to this login page:

Here, they re-submit their username and password. Again, there’s various conditionals in case they get it wrong, including queries to the database to check that the information they have provided actually exists.

When they’ve successfully logged in, they start a new session, which continues until they log out again. I also coded in a ‘forgot password’ system - which I’m not going to go into now but eventually I’ll add a link here to my completed login system so you can have a look.

When all of this finally came together and worked, it was potentially one of the most satisfying moments on the course up to this point.

When it was done, I was so proud of myself that I just spent 30 minutes registering new people just to go through the motions of what I’d just created. I then made Pete do the same when I got home. Again, lucky guy.

Who knew login systems could provide so much joy. I’m definitely going to be including it as part of my portfolio website - more on that next time when we look at Wordpress! :)

0 notes

inpeaks · 6 years ago

Link

1. Authentication feature and Authorization :

The execution of verification systems is extremely basic with Laravel. Nearly everything is arranged remarkably. It has a straightforward strategy to make approval and furthermore controls the entrance to its assets by confirming clients directly toward the start, this to avoid unapproved client get to, which is a noteworthy concern. This progression enables the engineers to be without strain! Laravel Development Company were uses this features for fast development strategy.

2. Inbuilt Object-Orientation Libraries functions :

One reason why the interest for Laravel is higher than different systems is on the grounds that it accompanies the truly necessary pre-introduced object-arranged libraries. It has more than 20 pre-introduced libraries with the verification library being the most celebrated. It additionally accompanies the most recent security highlights, for example, database and login protections, CSRF assurance and encryption among others.

3. Integration of Mail Services :

The SwiftMailer library alongside the perfect and basic APIs are the center quality of Laravel. Drivers like SparPost, Amazon SES, SMTP, Ailgun, Mandrill and so forth… give mail administrations joining to Laravel Framework. Perhaps the greatest bit of leeway to Laravel is that it accompanies email-availability. When reconciliation with email administrations is done, any Laravel-based web application can use any cloud-based or neighborhood administration to begin to send Mail.

Mails can likewise be sent over an assortment of conveyance channels including Slack and SMS through Nexmo. Click To Tweet

4. Database Migration :

Keeping the database b/w development machines in sync is a pain for most developers! Since they will in general make a great deal of changes to the database that is difficult to monitor, alternatives like MySQL Workbench for information. In any case, the information movement is simple in Laravel, with the assistance relocations and seeding. For whatever length of time that all the database work is put in relocations and seeds, you can move the progressions into any advancement machine effectively.

5. Supports MVC Architecture :

Laravel Development Services completely supports MVC (Model-View-Controller) Architecture which helps in easier code security and maintenances by placing them in layers/tiers. Here it will easier to edit a particular template or the underlying code without affecting the rest as data-manipulating logic is different from that which handles the display/ presentation. It helps in better documentation and improves performance. It also contains many other much needed built-in functionalities making it yet another reason to choose Laravel.

6. Security :

Laravel deals with the security inside its structure and uses salted and hashed secret phrase (Decrypted hashing calculation can be for creating a scrambled portrayal of a secret word). It has basic strategies to keep away from client infusion of the <script> tag. It utilizes arranged SQL explanations to maintain a strategic distance from infusion assaults to the database.

It also comes with Email-Readiness features which save the time of Developers

The post Imbedded Features in Laravel Development for Web Developers appeared first on Digital Ideas.

via Digital Ideas

#IFTTT #Digital Ideas

0 notes

programmingbiters-blog · 7 years ago

Photo

New Post has been published on https://programmingbiters.com/laravel-5-mail-notifications-using-customized-templates/

Laravel 5 Mail Notifications using Customized Templates

Laravel has a useful Notification system, where you can notify user about something via email, Slack etc. And there is a quite good default HTML template for emails. But what if you want to customize its design?

This is the template I’m talking about:

Let’s remind ourselves how to send this email.

php artisan make:notification HelloUser

It will generate class app/Notifications/HelloUser.php – here’s the main part of it:

class HelloUser extends Notification

public function via($notifiable)

return [‘mail’];

public function toMail($notifiable)

return (new MailMessage)

->line(‘The introduction to the notification.’)

->action(‘Notification Action’, url(‘/’))

->line(‘Thank you for using our application!’);

By default, notification channel is mail, and there is some default email constructed.

You build the email text by using methods like ->line() or ->action(), and actually in the back-end it fills in a beautiful HTML template.

How to fire this notification?

$user = User::first(); // or any other way you get User instance

$user->notify(new HelloUser());

Now, we didn’t edit any Blade template or any HTML, where to find it? It’s not that easy, by default it’s not in resources/views anywhere. You need to publish the templates, like this:

php artisan vendor:publish —tag=laravel–notifications

Result: Copied Directory [/vendor/laravel/framework/src/Illuminate/Notifications/resources/views] To [/resources/views/vendor/notifications]

So before you publish – the template is inside of Laravel core in /vendor folder (which you shouldn’t edit, ever). And now – we can modify our HTML.

In fact, there’s only one published template – file resources/views/vendor/notifications/email.blade.php:

@component(‘mail::message’)

— Greeting —

@if (! empty($greeting))

# $greeting

@else

@if ($level == ‘error’)

# Whoops!

@else

# Hello!

@endif

— Intro Lines —

@foreach ($introLines as $line)

$line

@endforeach

— Action Button —

@isset($actionText)

<?php

switch ($level)

case ‘success’:

$color = ‘green’;

break;

case ‘error’:

$color = ‘red’;

break;

default:

$color = ‘blue’;

@component(‘mail::button’, [‘url’ => $actionUrl, ‘color’ => $color])

$actionText

@endcomponent

@endisset

— Outro Lines —

@foreach ($outroLines as $line)

$line

@endforeach

— Salutation —

@if (! empty($salutation))

$salutation

@else

Regards,<br> config(‘app.name’)

@endif

— Subcopy —

@isset($actionText)

@component(‘mail::subcopy’)

If you’re having trouble clicking the “ $actionText ” button, copy and paste the URL below

into your web browser: [ $actionUrl ]( $actionUrl )

@endcomponent

@endisset

@endcomponent

But wait, you will say – where’s all the HTML?? It’s hiding under another layer – Laravel’s notification components based on Markdown language.

There are three components, mentioned in the official Laravel docs:

1. Button:

@component(‘mail::button’, [‘url’ => $url, ‘color’ => ‘green’])

View Invoice

@endcomponent

2. Panel:

@component(‘mail::panel’)

This is the panel content.

@endcomponent

3. Table:

@component(‘mail::table’)

| Laravel | Table | Example |

| ——————– |:——————–:| ————:|

| Col 2 is | Centered | $10 |

| Col 3 is | Right–Aligned | $20 |

@endcomponent

And yes, you can write Markdown instead of HTML, it may be a convenient thing for some people (developers, mostly).

But if you do want to get HTML and be able to edit it, run this:

php artisan vendor:publish —tag=laravel–mail

This will happen: Copied Directory [/vendor/laravel/framework/src/Illuminate/Mail/resources/views] To [/resources/views/vendor/mail]

This is what we get then:

Now it looks really familiar and we can, for example, go to button.blade.php and add some class or text:

<tr>

<tr>

<tr>

<td>

</td>

</tr>

</table>

</td>

</tr>

</table>

</td>

</tr>

</table>

We change $slot into Click here: $slot and we get this email:

Finally, you can even have THEMES with different CSS styles for each of them – like, for example, different emails for different user groups.

For that, there’s a folder resources/views/mail/html/themes with a CSS file, and you can change the default them in config/mail.php:

‘markdown’ => [

‘theme’ => ‘default’,

‘paths’ => [

resource_path(‘views/vendor/mail’),

So this is how to customize Laravel email notifications. You can find more information in the official documentation.

0 notes

luxus4me · 8 years ago

Link

SitePoint http://j.mp/2roJNqL

This post was originally published on Medium and reposted here with the author’s permission. Why not head on over there and give them some ❤️?

This tutorial will walk you through the full process of building a bitcoin bot with PHP – from setup, on to your first execution of an automated trade, and beyond.

Cryptocurrencies

I should not need to tell you but, a couple of months ago you could buy the cryptocurrency Ether for $11, it rapidly went up to $43 (I bought in between those prices) and has now gone to over $335 as of June 2017. Those kinds of gains are nearly unbelievable to a traditional investor and yet these are across the board in this space. Excited yet? So here is a scenario:

You made a ton of money on cryptocurrencies and have some concerns about shuffling it through your bank because of potential capital gains tax issues. There are places that have a solution for you if you want to be able to use this money for other investments. These places won’t make you photograph your license and send it in, just use an email and they provide you with a BTC deposit wallet, demo accounts, APIs, then when you are ready, you send money in and it’s ‘go time’, you can trade everything from treasury bonds to Forex using Cryptocurrencies as your base monetary instrument.

But, you say, I am a coder who likes to automate things, surely we can fire up some BTCbot and we can have it just do the work for us, it will make us millions in our sleep, right?

Probably not.

My solution

I don’t want to write a bot and publish it with a single strategy and just say “here, use this”, I don’t think that is helpful to anyone, I would rather give you the tools and show you how to write strategies yourself, show you how to set up data collection for the strategies and how to implement them in a trading system and see the results.

Also, I don’t want to create this in a new or arcane language, I want this written in PHP which the biggest number of people are familiar with and in a framework (Laravel – here’s a great premium course for sale, and a bunch of free articles if you’re not familiar with it) that is simple to use but powerful enough to let you can create what you need. If you think PHP is just for web pages, read on, this should surprise you.

I like to build systems. I have been working on this post for a while and it represents a good deal of non-derivative custom work. If you have read some of my other tutorials you know that I like to write tutorials that “I wish that I had found instead of having to to write”, so you are in for a thorough read, with a lot of copy-paste style recipes.

Let’s get started.

Steps we are going to take:

Get boilerplate/framework installed.

Walk through the core parts of the system, see what is where.

Install and configure the software we need.

Account creation at the brokerages we will be using, setting up the API keys for the scripts.

Run tests and examples.

Set up websocket streams to get data.

Finding strategies for our automated agents.

Deep dive into Indicators and Candles available to us.

Coding up our first agent.

Testing the agent.

A few closing words about the risks you are taking.

Get boilerplate/framework installed (Bowhead)

You can find the repository for the Bowhead boilerplate at it’s Github repository. It’s a full application already, but we’ll be using its functionality to get the stuff in this post done.

It is recommended you use the extremely Laravel-friendly Homestead Improved Vagrant box for a good, isolated development environment you can get started with in under 5 minutes. If you’re unfamiliar with Vagrant, here’s an excellent re-introduction, and if you’d like to dig deeper, this premium book will teach you amazing things.

git clone http://j.mp/2rp7sam cd bowhead composer install cp .env-example .env sudo pecl install trader echo "extension=trader.so" | sudo tee /etc/php/7.1/mods-available/trader.ini sudo phpenmod trader

Now let’s explain the the current folder structure of the app.

app/Console/Commands/

This is where all our console commands are located.

BitfinexWebsocketCommand.php – Stream market data from Bitfinex

CoinbaseWebsocketCommand.php – Stream market data from GDAX

ExampleForexStrategyCommand.php – Forex example strategy

ExampleStrategyCommand.php – Our example of a strategy

ExampleUsageCommand.php – Basic usage examples

GetHistoricalCommand.php – Pull in historic data from broker

OandaStreamCommand.php – Stream market data from Oanda

app/Util/

Is where all the utility classes that are available are found.

Bitfinex.php – Bitfinex API wrapper

BrokersUtil.php – Utilities for various brokers

Candles.php – All 60 TALib candle methods wrapped

Coinbase.php – GDAX API wrapper

Console.php – Console color, tables and progress

Indicators.php – 21 TALib indicators and moving averages.

Oanda.php – Oanda API wrapper

OneBroker.php – 1Broker API wrapper

Other.php – possible indicators, not implemented yet

testStrategy.php – Here is your test strategy

Whaleclub.php – Whaleclub API wrapper

app/Scripts

Extras and some testing data, these scripts are SKLearn price forecasting scripts taken from a study on beer consumption I thought was really useful, these might be used for market price predictions.

close_prediction.py – SKLearn script to predict a closing price

ohlc-btc.csv – Sample CSV data, if needed

open_prediction.py – SKLearn script to predict an opening price – a python script in the root dir called ‘streaming.py’ which is part of the Oanda streaming command.

If you execute php artisan, you should see something like the following, the part you are interested in is below.

Redis and MySQL

Redis really does not need any tweaking out of the box, it’s installed and ready if you’re using Homestead Improved.

MySQL will need a database and a few tables. Change the credentials in the .env file (create it from .env.example if it doesn’t exist).

DB_CONNECTION=mysql DB_HOST=localhost DB_PORT=3306 DB_DATABASE=homestead DB_USERNAME=homestead DB_PASSWORD=secret

Let’s add the DB dump into MySQL:

mysql -u homestead -psecret < app\Script\DBdump.sql

Open up the database in a tool like Sequel Pro and you will the sample data in the bowhead_ohlc (open, high, low, close) table.

API accounts we need in order to set up automated trading

Full disclosure: Where possible, I have set up bonuses for you on these links, all sites below offer free accounts which do not require ‘verification’ and do not require a deposit. The links are referral links which also bring me some perks if you sign up.

1) Whaleclub is the main site we want to trade on for this tutorial. They key their market data off of the Bitfinex websocket and match with Oanda streaming data for Forex. This site allows you to trade many instruments and commodities with BTC at up to 20x leverage, Forex up to 222x as well as providing BTC-based binary options. They have a simple, easy to understand interface and an excellent API. The API key is found by clicking on your name in the upper-right, and clicking on API. (use DEMO API key to start)

2) 1Broker the secondary site we want to trade on, they are similar to other BTC-based market makers and have a ‘trader follow’ system as well that is fairly interesting, particularly to get people following ‘you’. The API key is found on the right, just under the email icon, there is a small box with what looks like sliders on it, then click on Access & API Management.

3) Oanda is where we get our streaming Forex data, you need an account. API access is found here.

4) Coinbase/GDAX is what used to be called ‘Coinbase Exchange’ and is now called GDAX. I have been automated-trading there since they first opened. The API key is found at the far upper-right, then click on API and create your keys.

5) Bitfinex – you need an account here with an API key so we can get Cryptocurrency quotes. API keys are found under ‘Account’ then click on API.

6) Poloniex is like Bitfinex but supports many alt-coins. API keys are found under Settings – API Keys.

7) TradingView is not mandatory, but you will want an account there because all the indicators bowhead uses can be viewed on charts to help you build your strategies.

The reasoning behind this combination is that the Whaleclub and 1Broker APIs are rate limited, WC only allows 60 requests per minute, if we want to make sure we have streaming real-time data to work with we need to stream from a BTC brokerage. Same with Forex.

Definitely look around on these sites and see what they have to offer, I’ve been around the block with a lot of brokers and market maker sites and for BTC, these are all good as of June 2017. For Forex, Oanda is great, but for the purposes here of trading using BTC we just need their streaming Forex data.

Once you get the API keys for these sites, you will want to put them in your .env file.

NOTE: Start off by using DEMO/TEST API keys, DO NOT use real money API keys with untested trading scripts.

Let’s test that we are set up right.

Bowhead has a testing script to verify that everything is set up correctly and that you have the right API keys, PHP version and the Trader extension is correctly installed.

php artisan bowhead:example_usage

This script will stop on any issues that you may have and provide commands to run to fix the issues or links to get API keys you might still need.

Let’s get data flowing in

We have two things we need to do for data here so we can create an automated trading system that can trade both Crypto and Forex pairs. We will be using this data to trade on BTC market maker sites in real time.

Get streaming Forex data coming into our database from Oanda.

Get streaming Cryptocurrency data coming into our database from Bitfinex

Note: You should have the screen command installed on the server the app is running on. Screen is a terminal tool for detaching windows and keeping them running in the background. You can detach a screen, log off and come back and reattach to it from another location at another time.

screen python streaming.py screen php artisan bowhead:oanda_stream

This is what the Forex streamer looks like if you turn the echo back on.

Now if the Forex markets are open (U.S.A Eastern time, Sunday 5:00pm to Friday 4pm) you will start to see data flowing into the bowhead_ohlc table for the currency pairs that are traded on Whaleclub. The list is in streaming.py and can be modified there. The following pairs are all streaming into your database in real time now. USD_JPY, EUR_USD, AUD_USD, EUR_GBP, USD_CAD, USD_CHF, USD_MXN, USD_TRY, USD_CNH, NZD_USD

Now we have regular Forex data, lets add in the BTC/USD currency pair.

screen php artisan bowhead:websocket_bitfinex

Crypto markets are open 24/7 and you should begin to see current data flowing in immediately.

To see these running processes and reattach to them use screen -list and screen -r

~$ screen -list There are screens on: 4604.ttys005.Joels-MacBook-Pro-2 (Detached) 4636.ttys005.Joels-MacBook-Pro-2 (Detached) 4652.ttys005.Joels-MacBook-Pro-2 (Detached) 3 Sockets in /var/folders/bq/79z2kd916hbd39n5bckb5_s00000gn/T/.screen.

The numbers on the left are the screen IDs so in this instance you can reattach to the latest (Bitfinex) screen by using the following command.

screen -r 4604

We are only using screen for the purposes of this tutorial on a local machine, for a server environment we put these on supervisord to make sure they are always running on our server and if they die, then they are restarted.

This is the supervisord conf I use for this, you may need to change the directory for your user. From /etc/supervisor/conf.d/crypt.conf:

[program:oanda] command=/usr/bin/python streaming.py user=ubuntu directory=/home/ubuntu/bowhead startretries=3 stopwaitsecs=10 autostart=true [program:o_stream] command=/usr/bin/php artisan bowhead:oanda_stream user=ubuntu directory=/home/ubuntu/bowhead startretries=3 stopwaitsecs=10 autostart=true [program:wsbitfinex] command=/usr/bin/php artisan bowhead:websocket_bitfinex directory=/home/ubuntu/bowhead startretries=3 stopwaitsecs=10 autostart=true

You can see what these look like in Supervisor with

~$ sudo supervisorctl o_stream RUNNING pid 31644, uptime 1 day, 22:15:24 oanda RUNNING pid 31645, uptime 1 day, 22:15:24 wsbitfinex RUNNING pid 31646, uptime 1 day, 22:15:24 supervisor> help default commands (type help <topic>): ===================================== add exit open reload restart start tail avail fg pid remove shutdown status update clear maintail quit reread signal stop version supervisor>

note: Currently, bowhead only supports BTC/USD from Bitfinex, I will be adding ETH and LTC in future revisions. You can create an ETH version of this if you want by copying and modifying the BitfinexWebsockCommand.php file to use ETHUSD and renaming the class. You will need to add any new commands class to the $commands array in app/Console/Kernel.php

Finding strategies

So, we have our boilerplate/framework set up. We have accounts and we have data flowing into our database. We also have our indicator/signals and candles working. Let’s jump in and see how to create a very simple strategy.

Now that we see how we can use this, we need strategies and we need to know how to find more strategies. Quantopian is a great resource for strategies.

For instance, two that I was recently looking at: “Stocks On The Move” and “Trading on multiple TA-Lib signals” are both interesting, however saying we use TALib methods in bowhead, lets go with the latter, additionally this will only be for BTC as Oanda does not return Volume with forex pairs.

You will notice that this strategy uses three signals to determine if a stock (or in our case a pair) is overbought (sell) or underbought (buy).

Money flow index (mfi)

Commodity channel index (cci)

Chande momentum oscillator (cmo)

This is a simple technicals strategy where if all three of these indicators agree then we go the direction they say to go. Here is the core part of the strategy in code.

$indicators = new \Bowhead\Util\Indicators(); $recentData = $util->getRecentData('BTC/USD'); $cci = $indicators->cci($instrument, $recentData); $cmo = $indicators->cmo($instrument, $recentData); $mfi = $indicators->mfi($instrument, $recentData); /** instrument is overbought, we will short */ if ($cci == -1 && $cmo == -1 && $mfi == -1) { $overbought = 1; } /** It is underbought, we will go LONG */ if ($cci == 1 && $cmo == 1 && $mfi == 1) { $underbought = 1; }

Don’t worry about putting this anywhere, this strategy is included in bowhead as a console command

php artisan bowhead:example_strategy

NOTE: DO NOT RUN THIS ON YOUR LIVE ACCOUNT UNTIL YOU HAVE TESTED IT, USE YOUR DEMO API KEY TO START.

The output will look like this!

If you would like to see what these look like on a chart, then head over to TradingView and add the indicators. TradingView idea stream is another great place to find strategies and see what other people are doing and you can view the strategies in the source code section of of TradingView.

Bowhead Indicators and Candles

I provide two classes in bowhead for checking signals on data: Candles and Indicators. Each class has an all method which will run all the methods in its parent class over the data you provide.

To keep things as simple as possible without sacrifice of functionality all methods in both of these libraries provide a return as -1, 0 or 1. Where ‘1’ will always be the buy or ‘bullish’ side and ‘-1’ will always be the sell or ‘bearish’ side, where applicable. There are a couple which return -100 and 100 as returns, please read the comments above each method and in each class for more info about abnormal return values as there are links to explain what they do and why we use them as well as what they represent and how you can use them in your scripts.

Candles.php — the allCandles() method will check for the presence of 60 specific candles across your dataset. It returns a complex array which will even provide the data point location of the candle and data points around the candle. For purposes of automated scripting, the current array in the return is the candles that are currently active.

Indicators.php —Provides multiple indicators over a dataset, these are all the common technical indicators such as Bollinger bands, RSI and many types of moving averages. These include overlap studies, momentum indicators, volume indicators and volatility indicators. There are no cycle indicators yet. The core methods are adx, aroonosc, cmo, sar, cci, mfi, obv, stoch, rsi, macd, bollingerBands, atr with MA methods of sma, ema, wma, dema, tema, trima, kama, mama, and t3 which can be combined using macdext() fairly dynamically.

SMA methods are typically called by themselves as they cannot respond with a buy or sell signal

These two sets of indicators and candles can be combined in many different ways that have been noted in the comments at the top of each class. Combining MA cross overs with Bearish/Bullish candle patterns (which would not be apparent to a moving average), you can pinpoint your entries and exits much better.

Packaging these trader methods in this way provides a lot of flexibility to you to be able to use them very easily and as you notice above, translating a strategy is very simple when you have only buy(1)/hold(0)/sell(-1) signals.

Code it up

So, lets do another quick script that will showcase what we do, this time lets do a Forex bot that trades all the pairs on WC, and it will use the following technical strategy.

Average directional movement index (ADX) is a trend indicator that typically returns a number from 0–100. Under 20 it indicates a weak trend, over 50 it indicates a strong trend. Bowhead returns a -1 for under 20 and a 1 for over 50;

Two simple moving averages, on period 6 and period 40. Period 6 SMA will follow the price very closely and just smooth out any spikes. An SMA 40 is a much more smoothed average which will cross the period 6 at various points when movements start taking place. The ADX is a check that we are indeed in a trend and not in a ranging (sideways) market.

When ADX registers a trend (over 50), and our SMA(40) down-crosses the SMA(6) we can buy as the trend is now moving up.

When ADX registers a trend and our SMA (40) up-crosses the SMA(6) we can sell as the trend is now moving down.

Here is what this looks like on TradingView, orange in the bottom is the ADX, the green line is the SMA(6) and the blue line is the SMA(40). You can see where you would most likely want to do your trades and lo and behold, we have some line crossings at or near those exact places.

Seems kind of complicated? Not when you are working in bowhead. The main thing is we need to get the data off the stack for checking previous and current values, that way you can tell when a moving average has crossed another moving average.

$recentData = $util->getRecentData($instrument); $adx = $indicators->adx($instrument, $recentData); $_sma6 = trader_sma($recentData['close'], 6); $sma6 = array_pop($_sma6); $prior_sma6 = array_pop($_sma6); $_sma40 = trader_sma($recentData['close'], 40); $sma40 = array_pop($_sma40); $prior_sma40 = array_pop($_sma40); /** have the lines crossed? */ $down_cross = (($prior_sma6 <= $sma40 && $sma6 > $sma40) ? 1 : 0); $up_cross = (($prior_sma40 <= $sma6 && $sma40 > $sma6) ? 1 : 0); Now you can just if ($adx == 1 && $down_cross) { $buy = 1; } if ($adx == 1 && $up_cross) { $sell = 1; }

Testing it

Okay, so I provided this as the following file, ADX will spit out errors (-9) without at least 21 data points, so keep that in mind.

app/Console/Commands/ExampleForexStrategyCommand.php ~$ php artisan bowhead:example_forex_strategy

This is what it looks like.

Closing words and a note about risk

Now you can find strategies and quickly build your own scripts to trade cryptocurrencies via technical indicators and candle patterns. The sky is the limit.

Because this is within the Laravel framework, you can create web pages to manage your automated trading, easily create strategies using web-based tools. You can use the queues and jobs system to have strategy ‘workers’ (I will be adding this as I update it), broadcasts, and so on.

Now to talk about risk.

I would like to point out that there is SUBSTANTIAL risk involved in cryptocurrency trading and you need to make sure you are in demo mode when testing and working out your strategies. This is of paramount importance as I would hate to hear of someone who lost any amount of money because of this.

I am personally fairly risk tolerant and sometimes it pays off. I use Bowhead to do WC ‘Turbo’ trading (which is Forex Binary options), these are a ‘guess’ if the price will be up or be down in 1 minute and 5 minute contracts. If you guess right then win up to 75% return, if you guess wrong then you lose your entire bet. There are some Forex strategies specifically for Turbo trading that I have had some good luck with. However, be aware that most require you are in a trending market. So an indicator like ADX on a longer period is not a bad choice.

Here is an example of one strategy that was working.

Final note

Part 2 will go over making your bot talk to all the exchanges and even attempt to discern price discrepancies, building real-time GDAX straddle-bot using about five Forex strategies and even setting up Bowhead as an API.

If you notice any errors here or have any issues with the code, please let me know, make a comment here or open an issue in the Github repository and I will address it.

— Keep in mind that this project is under active development.

http://j.mp/2roF3kZ via SitePoint URL : http://j.mp/2c7PqoM

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t-baba · 5 years ago

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12 Best PHP Event Calendar and Booking Scripts... and 3 Free Options

In this article I'll review 15 of the best PHP calendar scripts. Whether you need an appointment booking script, an event calendar script or a PHP calendar reservation system, you'll find something on this list.

Online calendars are also handy for organisations of any size to help team members share events and tasks and keep track of what everybody is working on.

What Type of PHP Calendar Script Do You Need?

When it comes to PHP event calendar and appointment booking scripts, choosing the right one can be hard. They can take dozens of forms, and finding the right one for you can be a daunting task.

To help narrow the solutions down a bit, here’s a few questions to ask yourself before you get started:

Do I need to focus on events, which occur at specific times, with a large number of tickets to sell? Or on bookings, with a smaller number of services that could occur at any time?

Will I need to support only my business? Or are there others that will be included in my listings? For example, a business cooperative might need to handle bookings for multiple service providers.

Will there be a single entity that events or bookings are attributed to, or several—as in a hair studio, with several stylists available?

Do I need a script to embed into a current site, or do I need something that stands on its own?

PHP Event Calendar and Booking Scripts on CodeCanyon

There are currently almost 50 PHP event calendar and booking scripts available on CodeCanyon. Some of these scripts address very specific use cases like cleaning and laundry services. Others are more general-purpose scripts used to book all kinds of events.

All of these scripts offer the basic functionality you expect in a booking system. Some of them also have a unique set of features that includes things like generating invoice PDFs or sending booking alerts through SMS.

After you purchase any of these scripts, you will get 6 months of free support to help you set things up. You also become eligible for free lifetime updates.

The Best PHP Event Calendar and Booking Scripts on CodeCanyon for 2020

With all this in mind, we’ve compiled 10 of our best PHP calendar, booking and events scripts available for download today at CodeCanyon. This post will help you choose the one that’s right for you.

1. Cleanto

Cleanto is ideal for many different types of service companies looking for a reliable way to provide clients with full-featured online booking.

Standout features:

PayPal, Authorize.Net, and Stripe payment methods

email reminders

auto confirm bookings

ability to add breaks in schedule

and more

User Crossera says:

“Amazing customer support. These guys came back to me within a day with a fix for all the problems I faced. The plugin can be customized to whatever your needs are.”

2. Appointo—Booking Management System

An end-to-end solution for booking, Appointo Booking Management System takes the heavy lifting off your CMS or static site. This script provides a front-end calendar and booking system that can be easily used to mark appointments or events. Then, on the administrative side, you can manage the events and services that are available, and keep track of customers or attendees.

Standout features:

front-end booking calendar

ability to manage services and booking

point-of-sale support

customer management

support for both PayPal and Stripe

Appointo's admin dashboard in action

User moffei says:

“Cool and Clean Customer Support. The fastest customer support I've ever had on CodeCanyon, plus a better script for the job. I definitely recommend it.”

3. Vacation Rentals Booking Calendar

Standout features:

highly customizable

email notifications to site owner or administrator

XML and JSON availability feeds

export calendars to iCalendar format

and more

User Craignic says:

“Great product and quick support given when I had a query.”

4. NodAPS Online Booking System

The NodAPS Online Booking System promises to help you manage your appointments more easily. You can create unlimited accounts with administrative, assistant, and staff permission, and add unlimited languages to the system. You can also change the booking time and date with a drag-and-drop feature.

Standout features:

multi-provider system

seven different booking type forms

multilingual

easy to install

and more

User Jam79 says:

“Very simple to use. Fast and effective support!”

5. Laravel Booking System

The Laravel Booking System with live chat offers a great online system for booking and making appointments. Users can buy credits as a payment option and view available services, total transactions, their total credits, and administrator contact information via their dashboard.

Standout features include:

live chat

multi-language support

booking and transaction history

PayPal integration

and more

User brentxscholl says:

“This plugin works great. Great code. Customer service is fantastic. We asked for extended features and they were delivered for a reasonable price.”

6. Ajax Full Featured Calendar 2

Ajax Full Featured Calendar 2 is a highly customizable personal calendar designed to help you keep organized. This is a best-selling update of another popular script, the Ajax Full Featured Calendar.

Standout features include:

PHP and JS versions with PHP classes and object-oriented programming

ability to auto-embed YouTube, Vimeo, Dailymotion, or SoundCloud media

ability to export calendar or events to iCal format

supports recurring events

and more

User sv_fr says:

“Great script. Practical uses. Helpful support.”

7. Event Calendar

Built with jQuery FullCalendar and integrated into Bootstrap’s grid layout, the Event Calendar plugin allows users to organise and plan their events.

Standout features:

create new types of events

ability to add fields such as title, colour, description, link, and photo

Google Fonts and Font Awesome icons

and more

User teddyedward says:

“Really enjoy using your script—it's perfect for my needs. It's also well documented and easy to use.”

8. eCalendar

Standout features:

choice of two designs

cross-browser compatibility (IE8+, Safari, Opera, Chrome, Firefox)

events are saved in your MySQL database

fully responsive design

and more

User levitschi says:

“Everything works perfectly! Support was better than I ever expected!”

9. BookMySlot

Focusing largely on event bookings, BookMySlot takes it up a notch by allowing your site to handle multiple vendors, with their individual events nested underneath. This script is thorough and self-contained, so if you are looking for a turnkey solution, rather than something to add to an existing website, this could be the script for you.

Standout features:

thorough documentation

separate dashboards for admins and vendors

supports Stripe payments

built-in messaging system

User aungoo says:

“Outstanding customer support. I'm also happy with the quality of coding. ”

10. Laundry Booking and Management

This Laundry booking and management script serves a very specific purpose. This is good news for anyone who wants to create their own laundry and dry cleaning business. It has some great features for both the users of the service as well as the business owner.

Users will be able to book orders for services like washing, dry cleaning or ironing etc. The user interface allows them to pick the number of different types of clothes like trousers, shirts etc.

The business owner can get paid through a lot of payment gateways like PayPal, Stripe and Authorize.net among others. They will also get alerts about different booking through SMS.

Here are some other additional features of the script:

multiple SMS and Email templates for users

guest checkout for orders

generate invoices in PDF format

staff dashboard to easily manage everything from one place

This fantastic script offers a lot of other features that you will find useful. If you are serious about starting a laundry business, you should definitely consider giving it a try.

11. BookingWizz Booking System

The BookingWizz System script has been around for over 10 years now. It was added to CodeCanyon in February 2010 is still updated regularly today. And it has been receiving good reviews from its buyers all this time! So, you can be rest assured that it is a great booking plugin that will serve your needs well.

BookingWizz offers a features like discount coupons with unique codes and expiration dates. All your sales stats are available for you to see in the dashboard. The design is also fully responsive and looks great on all kinds of devices and browsers as old as IE9.

Here are some of its other features:

unlimited calendars and events

hourly and daily bookings

integrated PayPal payments and offline payments

multilingual support

automatic booking reminder

printable PDF schedule

and more

You should try out some of its features in the live preview of the script and see if it does what you want.

12. Rezervy—Online Appointment Scheduling

Rezervy is a great online appointment scheduling and reservation booking script. It was added only recently to CodeCanyon, but the numerous 5 star ratings of the script are proof of its quality.

Rezervy comes with both single step and multi-step booking form features. The script creates a fully responsive booking system so it looks great on large screens as well as smaller mobile devices.

There are many amazing features in this script like:

support tickets

guest checkout

coupon discounts and recurring discounts

support for multiple currencies

manual booking

referral codes

rating and review for each appointment

and a lot more

Just try the live preview of the script and you will be amazed by its design and functionality.

Free PHP Event Calendar and Booking Scripts

Creating a great PHP calendar script is hard. As a result, it can be hard to find quality scripts—especially for free!

That's why our recommendation is to try one of the CodeCanyon scripts mentioned in the article. They all offer a lot of features and you will get 6 months of support and free lifetime updates.

Most of the free PHP calendar and event booking scripts either have a very limited feature set or have not been updated in a long time. There are some good options out there though. Here are three of the best:

1. phpmyreservation

This is a very basic reservation plugin that you can use to take bookings for a single item like appointments with a dentist or a conference room etc. You can control the pricing of each reservation.

2. laravel-booking

This is a simple room booking system based on Laravel 5.6. Laravel is a free open source PHP framework to create web applications. So, you need to be familiar with both PHP and Laravel to set it up.

3. laravel-google-calendar

This is yet another free PHP script based on Laravel. It allows you to easily create, delete or update any events in Google Calendar.

Tips for Using Event Calendars and Booking Scripts

Here are a few tips that you should remember when starting a business that based on booking products and services.

1. Make Sure That the Booking System is Responsive

2. Don't Cram Too Much Information on the Screen at Once

Other PHP Scripts on CodeCanyon

These PHP event calendar and booking scripts just scratch the surface of what's available at CodeCanyon. There are over 4000 PHP scripts available in the marketplace that cover everything from calendars and forms to social networking and shopping carts.

Here are a few of the best-selling and up-and-coming PHP scripts available on CodeCanyon for 2020.

PHP

10 Best PHP URL Shortener Scripts

Monty Shokeen

PHP

12 Best Contact Form PHP Scripts for 2020

Esther Vaati

PHP

Comparing the 5 Best PHP Form Builders

Nona Blackman

PHP

Create Beautiful Forms With PHP Form Builder

Ashraff Hathibelagal

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t-baba · 5 years ago

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The Leading Web Tools and Services in 2020

This sponsored article was created by our content partner, Mekanism. Thank you for supporting the partners who make SitePoint possible.

Even with 2020 starting with a huge pandemic — a crisis that has affected many people and businesses — some of the web tools and services that are very popular are doing extremely well.

In this article, you’ll find out more about the leading web tools and services in 2020. There are over 30 solutions from various fields: UI Kits, templates and dashboards; a complete package of services for WordPress; different logo creators; some of the most used WordPress themes; website builders that can be used with 0 experience with awesome results; and much more.

Here goes.

1. Creative Tim

Creative Tim offers both students and professionals fully coded UI tools to create web and mobile apps. They are built on top of Bootstrap, Vue.js, React, Angular, Node.js and Laravel, and each of these technologies has a FREE version.

What does a free version contain? Let’s take, for example, the most popular kit, called Material Kit.

Along with the restyling of the Bootstrap elements, you’ll find three fully coded example pages, two plugins, and 60 elements, inspired by Google’s Material Design.

Creative Tim also offers developers six Bundles, one for each technology. Everything included in the products can be downloaded for free under MIT License. On the website, you’ll also find pre-made section and elements, admin templates, and fully coded dashboards.

If you don’t know them, check out their website and their Facebook page.

2. 48HoursLogo.com

Need a creative logo design on a tight budget? 48hourslogo is proud to offer the most affordable logo design contest on the Internet. Customers simply post a design brief, receive 20+ logo concepts and select their favorite design. For just $99, customers can expect maximum creativity and unlimited logo revisions and exclusive logo copyright.

48hourslogo has connected freelance designers with entrepreneurs and brands across the world for more than 10 years. Since 2009, 48hourslogo has helped more than 65,000 small businesses and entrepreneurs creating their logos. Their designer community has uploaded more than 5 million logos in the process making them one of the top logo design websites on the Internet. If you’re still not sure if a logo contest is right for your brand, you can start a contest for just $29. Take a look at the designs submitted before paying full contest prize.

3. UPQODE Web Design Agency

UPQODE is an award-winning, customer-focused, quality-driven digital marketing and web design agency specializing in WordPress. As a values-driven company, they work one-on-one with you to take your online vision and turn it into reality through innovative, sleek and powerful websites that drive traffic and increase brand recognition.

Their goal is to exceed your expectations, and they do that by working with care and openness.

By taking time to understand your goals and business objectives, they strive to be your partner in this process not just your “developers”.

With the transparent workflow that provides you insight into the process and rolling design approval, they know that the only way to create your online success is together.

4. Total Theme

Total is the perfect WordPress theme, being loaded with everything you need to easily design hundreds of unique websites. You’ll find included 80+ builder modules, 40+ pre-made demos, 500+ styling options, and a drag-and-drop builder that will hugely help you along the way.

This WordPress theme is very different from all the others. Total is very fast, flexible, fully responsive, easy to work with, all the demos can be installed with one click, and it will make your website look exactly as in the demo, and much more.

Check out Total. This all-in-one WordPress theme will help you create gorgeous websites.

5. Codester

Codester is a huge marketplace where web designers and web developers will find thousands of premium PHP scripts, app templates, themes, plugins, and much more.

Always check the flash sale section where hugely discounted items are being sold.

6. Dr. Link Check

Everybody hates broken links. Manually cleaning them is a time-consuming task, and even impossible for very large and old websites.

Dr. Link Check will do the scan automatically for you, in a few seconds, and send you a complete report.

Enter your website address and hit the Start Check button. It’s that simple.

7. Design invoice template

Trusted by over 200k freelancers and agencies, Bonsai is dedicated invoicing software that will make your life easy by saving you tons of time.

You can do your own design invoice template. You can automate everything — creation, sending and reminding … even automatic late fees. You can also accept global payments, and much more.

Invoice like a pro.

8. FunctionFox

FunctionFox is a leading provider of timesheets and project management software for remote creative teams worldwide. It was created by an ad agency for advertising agencies, graphic designers, PR, digital, marketing firms and in-house creative teams. FunctionFox is loved by small firms and Fortune 500 companies worldwide for being easy to use, for its 5-star service, and its free expert advice. Easily handle multiple jobs, assign tasks, create to-do lists, and manage resources, including remote workers.

Boost your productivity and profitability by getting your free demo today at FunctionFox.

9. Mobirise

Mobirise is a super offline website builder, loaded with tons of good stuff:

3,000+ gorgeous website templates

sliders, galleries, forms, popups, icons

a superb and fast interface

much more

You don’t need any experience to create awesome websites with Mobirise.

10. Affordable design to code web development service

Goodie is the reliable web development partner that agencies and web designers are always looking for. They’re specialized in one-to-ten-page modern websites, simple WordPress websites, email templates, and much more.

Get in touch with Goodie.

11. airfocus

Build outstanding products with powerful prioritization and clear roadmaps. airfocus is a software solution for teams that enables you to prioritize your projects with an advanced but easy-to-use scoring system. Drag’n drop beautiful and presentation-ready roadmaps in minutes. Get everyone aligned and the right stuff done. airfocus integrates with your existing workflows and tools like Jira, Trello, Azure DevOps and Asana to get you started in minutes.

Airfocus has the largest glossary of common product management, product marketing, and agile development terms and definitions.

Start your free 14-day trial on airfocus.com.

12. Landing pages

MailMunch will help you create landing pages and squeeze pages that convert.

Using the drag-and-drop landing page builder, it’s easy to create any layout in minutes. Start from scratch or use the beautiful pre-built landing page templates. Any way you go, it’s simple and straightforward.

Use the fastest-growing landing page platform to increase conversions by up to 400%.

13. Email template builder

Unlayer is the perfect email editor and page builder for SaaS that will let your website visitors create engaging landing pages and email templates directly from your website.

It comes loaded with a brilliant drag-and-drop builder, with gorgeous templates, and a friendly and quick interface.

Check out Unlayer.

14. XStore – The King-Size WooCommerce Theme

XStore makes ecommerce easy. It’s as simple as that. And, look no further if you’ve been hoping to find a game-changer for your ecommerce needs: 90+ good-to-go shops. A single product page builder. A page importer. Plugins valued at just over $300. Fully compatible with the most popular multivendor plugins. Full support for Elementor page builder.

15. Zentoshop

Zento is a next-generation SaaS eCommerce solution built with mobile shoppers in mind using the solid foundation of Magento 2, which allows companies to sell everywhere, faster, easier and with predictable costs.

16. Icons8 Design Tools

Icons8 is a one-stop place for designers to get the diversity of free assets. Over 120,000 icons in 30+ different styles; vector illustrations for interfaces, slides, and infographics; a library of various stock photos in a consistent style; Photo Creator to make photo collages easily; and Lunacy Editor, free graphic design software.

17. Content Snare

Content Snare is the most popular service for collecting content and files from clients without sending emails. With this platform you’ll easily automate the task of collecting content, and you’ll save important time.

The configuration is very simple and straightforward.

Continue reading The Leading Web Tools and Services in 2020 on SitePoint.

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inpeaks · 6 years ago

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Imbedded Features in Laravel Development for Web Developers

1. Authentication feature and Authorization :

2. Inbuilt Object-Orientation Libraries functions :

3. Integration of Mail Services :

Mails can likewise be sent over an assortment of conveyance channels including Slack and SMS through Nexmo. Click To Tweet

4. Database Migration :

5. Supports MVC Architecture :

6. Security :

It also comes with Email-Readiness features which save the time of Developers

The post Imbedded Features in Laravel Development for Web Developers appeared first on Digital Ideas.

source https://www.inpeaks.com/2019/08/07/imbedded-features-in-laravel-development-for-web-developers/

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programmingbiters-blog · 7 years ago

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New Post has been published on https://programmingbiters.com/how-to-implement-email-verification-with-activation-code-example-from-scratch-in-laravel-5-2/

How to implement Email Verification with Activation Code example from Scratch in Laravel 5.2 ?

Email verification is a very basic step in the registration process of many applications. If have implemented email configuration in your project then you get lots of benefit like you can forgot password function properly, if user will add wrong content or any Spam in your site then you can contact easily.If you want to also implement email verify after user registration then you can simply implement in your laravel application. you just follow few step and get email Verification with Activation Code in your project. In this example you can add from scratch, so if you haven’t work with laravel then also you can do it simply.

Preview:

Step 1: Laravel Installation

If you haven’t installed laravel in your system then you have to run bellow command and get new Laravel project.

composer create-project –prefer-dist laravel/laravel blog

After clone laravel application, we also require to install laravelcollective/html for Form class,

Step 2: Create Auth using scaffold

In this step, we have to create authentication module using laravel scaffold command. you can create auth very simple just using bellow command. So run bellow command. After run this command you will find layout view of login page, register page and forgot password page.

php artisan make:auth

Step 3: Create Migration

We have to require to add new table and one column in users table. Firstly we need a boolean field ‘is_activated’ in users table to keep track of whether to determine user is active or deactive. we also need to create new table “user_activations” that will store token of user activation code so we can chack at email varification link time. So first create migration using bellow command:

php artisan make:migration create_users_activation_table

After this command you will find one file in following path database/migrations and you have to put bellow code in your migration file for create user_activations table.

use IlluminateDatabaseSchemaBlueprint; use IlluminateDatabaseMigrationsMigration; class CreateUserActivationsTable extends Migration /** * Run the migrations. * * @return void */ public function up() Schema::create('user_activations', function (Blueprint $table) $table->increments('id'); $table->integer('id_user')->unsigned(); $table->foreign('id_user')->references('id')->on('users')->onDelete('cascade'); $table->string('token'); $table->timestamp('created_at')->default(DB::raw('CURRENT_TIMESTAMP')); ); Schema::table('users', function (Blueprint $table) $table->boolean('is_activated'); ); /** * Reverse the migrations. * * @return void */ public function down() Schema::drop("user_activations"); Schema::table('users', function (Blueprint $table) $table->dropColumn('is_activated'); );

Step 4: Add Route

In this step, we have to add new route that hepls to create activation like. we will send mail after registration with activation link that way user can click on that link and active their account.

app/Http/routes.php

Route::get('user/activation/token', 'AuthAuthController@userActivation');

Step 5: Add Controller

This is very important step because we will manage all email configuration function from AuthController.

In this controller first i overwrite register() that way we can write our own code So, first i check validation if any validation fail then it will redirect back, otherwise we will insert new record in users table with is_activated = 0 and also we will send mail with activation link, so if you don’t know how to configuration of mail then you can see here : How to set gmail configuration for mail in Laravel?.

In this controller i also overwrite login() that way we can also check if user is not active then we can redirect back with proper message. i also added userActivation() that will check token is valid or not, if token will valid then it will active user and redirect on login page.

app/Http/Controllers/Auth/AuthController.php

namespace AppHttpControllersAuth; use AppUser; use Validator; use AppHttpControllersController; use IlluminateFoundationAuthThrottlesLogins; use IlluminateFoundationAuthAuthenticatesAndRegistersUsers; use IlluminateHttpRequest; use DB; use Mail; class AuthController extends Controller --------------------------------------------------------------------------

Step 6: Add Message in View

This one is last, you have to just add bellow code in your login.blade.php file that way we can display proper message like if mail send successfully and user active successfully.

resources/views/auth/login.blade.php

@if ($message = Session::get('success')) <div class="alert alert-success"> <p> $message </p> </div> @endif @if ($message = Session::get('warning')) <div class="alert alert-warning"> <p> $message </p> </div> @endif

resources/views/emails/activation.blade.php

Hi, $name Please active your account : url('user/activation', $link)

قالب وردپرس

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t-baba · 8 years ago

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How to Build a Cryptocurrency Auto-Trader Bot with PHP? 💰

This tutorial will walk you through the full process of building a bitcoin bot with PHP - from setup, on to your first execution of an automated trade, and beyond.

Cryptocurrencies

But, you say, I am a coder who likes to automate things, surely we can fire up some BTCbot and we can have it just do the work for us, it will make us millions in our sleep, right?

Probably not.

My solution

Also, I don’t want to create this in a new or arcane language, I want this written in PHP which the biggest number of people are familiar with and in a framework (Laravel - here's a great premium course for sale, and a bunch of free articles if you're not familiar with it) that is simple to use but powerful enough to let you can create what you need. If you think PHP is just for web pages, read on, this should surprise you.

Let’s get started.

Steps we are going to take:

Get boilerplate/framework installed.

Walk through the core parts of the system, see what is where.

Install and configure the software we need.

Account creation at the brokerages we will be using, setting up the API keys for the scripts.

Run tests and examples.

Set up websocket streams to get data.

Finding strategies for our automated agents.

Deep dive into Indicators and Candles available to us.

Coding up our first agent.

Testing the agent.

A few closing words about the risks you are taking.

Get boilerplate/framework installed (Bowhead)

You can find the repository for the Bowhead boilerplate at it’s Github repository. It's a full application already, but we'll be using its functionality to get the stuff in this post done.

It is recommended you use the extremely Laravel-friendly Homestead Improved Vagrant box for a good, isolated development environment you can get started with in under 5 minutes. If you're unfamiliar with Vagrant, here's an excellent re-introduction, and if you'd like to dig deeper, this premium book will teach you amazing things.

git clone http://ift.tt/2rhggPO cd bowhead composer install cp .env-example .env sudo pecl install trader echo "extension=trader.so" | sudo tee /etc/php/7.1/mods-available/trader.ini sudo phpenmod trader

Now let's explain the the current folder structure of the app.

app/Console/Commands/

This is where all our console commands are located.

BitfinexWebsocketCommand.php - Stream market data from Bitfinex

CoinbaseWebsocketCommand.php - Stream market data from GDAX

ExampleForexStrategyCommand.php - Forex example strategy

ExampleStrategyCommand.php - Our example of a strategy

ExampleUsageCommand.php - Basic usage examples

GetHistoricalCommand.php - Pull in historic data from broker

OandaStreamCommand.php - Stream market data from Oanda

app/Util/

Is where all the utility classes that are available are found.

Bitfinex.php - Bitfinex API wrapper

BrokersUtil.php - Utilities for various brokers

Candles.php - All 60 TALib candle methods wrapped

Coinbase.php - GDAX API wrapper

Console.php - Console color, tables and progress

Indicators.php - 21 TALib indicators and moving averages.

Oanda.php - Oanda API wrapper

OneBroker.php - 1Broker API wrapper

Other.php - possible indicators, not implemented yet

testStrategy.php - Here is your test strategy

Whaleclub.php - Whaleclub API wrapper

app/Scripts

Extras and some testing data, these scripts are SKLearn price forecasting scripts taken from a study on beer consumption I thought was really useful, these might be used for market price predictions.

close_prediction.py - SKLearn script to predict a closing price

ohlc-btc.csv - Sample CSV data, if needed

open_prediction.py - SKLearn script to predict an opening price - a python script in the root dir called ‘streaming.py’ which is part of the Oanda streaming command.

If you execute php artisan, you should see something like the following, the part you are interested in is below.

Redis and MySQL

Redis really does not need any tweaking out of the box, it's installed and ready if you're using Homestead Improved.

MySQL will need a database and a few tables. Change the credentials in the .env file (create it from .env.example if it doesn't exist).

DB_CONNECTION=mysql DB_HOST=localhost DB_PORT=3306 DB_DATABASE=homestead DB_USERNAME=homestead DB_PASSWORD=secret

Let's add the DB dump into MySQL:

mysql -u homestead -psecret < app\Script\DBdump.sql

Open up the database in a tool like Sequel Pro and you will the sample data in the bowhead_ohlc (open, high, low, close) table.

API accounts we need in order to set up automated trading

3) Oanda is where we get our streaming Forex data, you need an account. API access is found here.

5) Bitfinex - you need an account here with an API key so we can get Cryptocurrency quotes. API keys are found under ‘Account’ then click on API.

6) Poloniex is like Bitfinex but supports many alt-coins. API keys are found under Settings - API Keys.

7) TradingView is not mandatory, but you will want an account there because all the indicators bowhead uses can be viewed on charts to help you build your strategies.

Once you get the API keys for these sites, you will want to put them in your .env file.

Continue reading %How to Build a Cryptocurrency Auto-Trader Bot with PHP? 💰%

by Joel Degan via SitePoint http://ift.tt/2s1Qbaa

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