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431. Notable PHP package: PHP Detect Google Crawler

Posted on: 2016-08-12

Google is the most popular search engine. Being well ranked on Google is important for many sites to get nice organic traffic.

Many sites try to serve content for Google crawler bots as fast as possible, so that increases the chances of the sites pages to rank well.

In theory it is easy to detect when the Google bot is accessing a Web page. It is usually a matter of detecting the user agent string sent with requests from the Google bot crawler.

However, there are crawlers and malicious bots that pretend to be the real Google bot faking its user agent string.

This class provides a more robust way to detect whether a request is coming from Google bot or not.

It just gets the HTTP client IP address and resolves its host name to verify if it really has one of the known Google bot domains.

Read this article to learn more details about how this notable PHP package works.


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1. Real time currency exchange rates with PHP

Posted on: 2016-08-11
Blog: PHP Exchange Rate API package blog
Package: PHP Exchange Rate API

Foreign exchange rates for currency are constantly fluctuating from one minute to the next. So those Euro's you have may be worth more, or even less US Dollars throughout the day.

Using the PHP Exchange Rate API we can access real time and historical rates through the currencyLayer API.

Read this article to learn how to retrieve currency exchange rates for many currencies now, as well in paste dates up to the year 2000.


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430. Notable PHP package: PHP Web Site Compare Files

Posted on: 2016-08-10

Sometimes it is necessary to verify if the files of a site on the server are up to date and were not changed eventually by an attacker that took advantage of a security hole.

There are some solutions that compute hashes of all the files in the server but they do not tell whether the files different because they are not up to date with the latest development version or were changed eventually due to a security attack.

This class provides a solution that uses a different approach. It calls a script on the server that lists the existing files.

This way it can compare list of files on the production and the development environments, or even compare the files installed on different production or testing servers.

Read this article to learn more details about how this notable PHP package works.


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429. How Can I Make My Software Product Highly Desired by the Customers? - Fix My Software Product Business

Posted on: 2016-08-08

Many developers have already started working on software products before making sure that there is a good demand for those products.

Later they realize that the product is nice but it is really not essential for their users, so they may not be able to make much sales.

Fortunately there is a method that can be used to convert a non-essential product into a highly desired software product that their users feel they cannot live without.

Watch this video with a consulting session with a developer to learn more about this method and how you can apply it in practice in a new product or in a product that has already started being developed.


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428. Notable PHP package: eKatab PHP ePub Reader

Posted on: 2016-08-05

ePub is a common format of eBooks supported by many eBook reader devices.

Basically ePub files are ZIP archives with files of the contents of the ebook.

This class can extract the contents of a ebook in the ePub format and parse it, so the ebook pages can be viewed on Web pages.

Read this article to learn more details about how this notable PHP package works.


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1. How to Log Events in Your PHP Application and Show them in a Cool Way

Posted on: 2016-08-04
Blog: PHP Stats Graphs package blog
Package: PHP Stats Graphs

Often Web developers need to log some events of their applications and eventually show them to the visitors in a cool way that they can understand.

Read this tutorial article to learn how you can use the PHP Stats Graphs package to extract statistics of application events and show them in nice vectorial graphics.


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427. Notable PHP package: Deferred Exceptions

Posted on: 2016-08-03

Sometimes you need to call different functions in sequence. However if one of the functions throws an exception you may not be able to execute the other functions unless you catch the exceptions of each function.

Putting try and catch statements around every function call may be tedious and boring task.

This package provides an alternative solution. It provides a trait that allows you to queue multiple exceptions thrown by classes that use the trait.

This way you can have access to the whole list of thrown exceptions throw the last or all exceptions that happened.

Read this article to learn more details about how this notable PHP package works.


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426. 3 Methods to Discover Ideas to Create New Software Product Businesses with Good Potential - Fix My Software Product Business

Posted on: 2016-08-01

According to a recent survey, many developers would like to create their own business selling software products to many customers but they do not have any good ideas of products that could sell well.

Fortunately there are methods that you can apply to come up with good software product ideas and then figure if they have good market potential even before you start developing the software products.

Watch this video with a consulting session with a developer to learn more about those methods, so you can start applying them to have great software product ideas with good business potential.


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425. Notable PHP package: Jaxon

Posted on: 2016-07-29

Many Web applications have browser side (JavaScript) code making AJAX calls to server side code in PHP that is mapped to classes of objects.

Usually the server side code needs to register classes or functions that will handle the AJAX calls.

However, when you have many classes to handle your Web application AJAX calls, registering classes one by one can be a tedious time consuming task.

The package provides a more efficient method to register many classes at once. You just specify a directory and the package will lookup and load the classes on demand when the AJAX calls are received.

This way you also do not have to waste time instantiating objects of the handler classes until they are necessary.

Read this article to learn more details about how this notable PHP package works.


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424. PHP Articles Report July 2016 Edition

Posted on: 2016-07-29

This is the July edition of the podcast hangout recorded by Manuel Lemos and Arturs Sosins to comment on the latest outstanding PHP Articles published recently.

They commented on articles about using DevSense PHP Tools extension to develop and debug PHP applications with Visual Studio, automating actions on Mac OS X using PHP scripts, using reactive programming to develop more efficient PHP applications, debugging remote projects with PHPEd, and a new series of short videos to tell why developers should create their own software products and sell to many customers, and what are the main mistakes to avoid to become successful doing that.

Listen to the podcast, or watch the hangout video to learn more about these PHP articles.


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