Posts tagged ‘PHP’

Zend Framework – ZF: Concepts, Methods and Examples

ZF LogoZend Framework is an open source, object-oriented web application framework implemented in PHP 5 and licensed under the New BSD License. Zend Framework—often referred to as ZF—is developed with the goal of simplifying web development while promoting best practices in the PHP developer community.
ZF’s use-at-will architecture allows developers to reuse components when and where they make sense in their applications without requiring other ZF components beyond minimal dependencies. There is therefore no single development paradigm or pattern that all Zend Framework users must follow, although ZF does provide components for the MVC and Table Gateway design patterns which are used in most ZF applications. Zend Framework provides individual components for many other common requirements in web application development, including authentication and authorization via access control lists (ACL), application configuration, data caching, filtering/validation of user-provided data for security and data integrity, internationalization, interfaces to AJAX functionality, email composition/delivery, Lucene-format search indexing and querying, and all Google Data APIs along with many other popular web services. Because of their loosely coupled design, ZF components can be used relatively easy alongside components from other PHP web application frameworks.

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Continue Reading 6 August, 2008 at 13:03 Leave a comment

JSON (JavaScript Object Notation): Concepts, Methods, Examples and Security Threats

JSON logoJSON (JavaScript Object Notation) is a lightweight data-interchange format. It is easy for humans to read and write. It is easy for machines to parse and generate. It is based on a subset of the JavaScript Programming Language, Standard ECMA-262 3rd Edition – December 1999. JSON is a text format that is completely language independent but uses conventions that are familiar to programmers of the C-family of languages, including C, C++, C#, Java, JavaScript, Perl, Python, and many others. These properties make JSON an ideal data-interchange language.

JSON is built on two structures:

  • A collection of name/value pairs. In various languages, this is realized as an object, record, struct, dictionary, hash table, keyed list, or associative array.
  • An ordered list of values. In most languages, this is realized as an array, vector, list, or sequence.

These are universal data structures. Virtually all modern programming languages support them in one form or another. It makes sense that a data format that is interchangable with programming languages also be based on these structures.


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Continue Reading 22 July, 2008 at 12:41 8 comments

Amazon Web Services: Overview and Example with Java and PHP

Until 1 hour ago I had same problems with Wordpress, image and other functionality didn’t work. After done all the means in my power and ability, I decided to contact wordpress. Wordpress problem derived from Amazon Web Services dependencies! What’s that?

The Amazon Web Services (AWS) are a collection of remote computing services (also called web services) offered over the Internet by Amazon.com.

Launched in July 2002, Amazon Web Services provide online services for other web sites or client-side applications. Most of these services are not exposed directly to end users, but instead offer functionality that other developers can use. In June 2007, Amazon claimed that more than 330,000 developers had signed up to use Amazon Web Services.


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Continue Reading 20 July, 2008 at 19:38 4 comments

BeContent – A meta-framework for web applications

BeContent is a new way of designing data-intensive web applications. It is not a Content Management System, it is not an emulation of PHP Nuke, it is not similar to Joomla. beContent is a Model Driven framework which allows you to design your own data and to generate the application around it.

beContent is based on sound and formal foundations which are the result of the work which has been carried out by the he MDD/Software Engineering and Architecture group at the University of L’Aquila , Italy.

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5 June, 2008 at 23:28 2 comments

Smarty

This article is intended for PHP programmers and HTML designers interested in applying a new technique for web development – PHP templating. Advanced knowledge of PHP programming and HTML is assumed.

Smarty Overview

The theoretical web development process is that: first the designer makes the interface, and breaks it down into HTML pieces for the programmer then the programmer implements the PHP business logic into the HTML.

That’s fine in theory, but in practice, from my experience, the client frequently comes with more requirements, or maybe more modifications to the design or to the business logic. When this happens , the HTML is modified (or words rebuilt ) programmer changes the code inside HTML.

The problem with this scenario is that the programmer needs to be on stand-by until the designer completes the layout and the HTML files. Another problem is that if there is a major design change then the programmer will change the code to fit in the new page. And that’s why I recommand Smarty. Smarty is a templating engine for PHP.

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5 June, 2008 at 23:12 7 comments


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