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Posts Tagged ‘php programming’

CakePHP – Import a Controller using App::import()

October 8, 2011 Leave a comment

Hi All,

Have you ever use controller inside another controller(two controllers) in CakePHP ? If you are looking for the same thing, you are at the right place. I was working with CakePHP and i need to use a member info method of member controller in order controller(two controller in CakePHP). Instead of writing a code again in order controller, i searched for using controller inside controller. This can be easily done using App::import method of CakePHP.

App::import('Controller', 'Members');
class OrdersController extends AppController {
    var $Members;
    function beforeFilter() {
        $this->Members =& new MembersController; // Loads the class
        $this->Members->constructClasses(); // Loads the model associations, components, etc. of the Members controller
    }
    function index() {
        $this->Members->memberinfo();
    }
}

 


										

PHP Web Development, Custom PHP Development of India based OPS – Instant, Interactive, Inexpensive (freelance php developer programmer wordpress joomla drupal and many open sources, cakephp and many frameworks)

October 2, 2011 3 comments

PHP Web Development, Custom PHP Development of India based OPS – Instant, Interactive, Inexpensive (freelance php developer programmer wordpress joomla drupal and many open sources, cakephp and many frameworks).

😀

Need to develop website in PHP? Want to develop custom applications in PHP? Looking for PHP development services at affordable costs? Then your search ends here.

Outsourcing Programming Services (OPS) – A leading PHP development company from India offers PHP web developmentservices at cost effective rates. Develop your custom high end applications through PHP development services. Increase business efficiency level and reduce business overheads by outsourcing custom PHP development requirements to us.

Request a Quote to know your PHP development costs for FREE, visit: https://bhavinrana.wordpress.com/

PHP Development Services by OPS:

• Custom PHP Development: Customized development with desired features and dynamic functionality
• PHP Application Development: Develop business web applications with elegant application user interface design
• PHP eCommerce Website Development: eCommerce shopping cart development services using Magento, CS Cart, VirtueMart, X-Cart, Zen Cart, etc.
• PHP MySQL Development: Develop dynamic and database driven website applications with PHP and MySQL
• Open Source PHP Implementation and Customization: Helps to develop and implement PHP Open Source Applications for businesses on open source and PHP platform i.e. LAMP, WAMP
PHP Web Development with MVC architecture: Develop web applications using CakePHP, Zend framework and CodeIgniter.

Based in India, leading PHP Development Company provides total PHP development solutions for various businesses & industries. It has a team of best Indian PHP developers who has developed and delivered thousands of custom PHP applications at affordable rates.

Drop a brief of PHP development requirements and get assisted by PHP Development experts in almost no time.

Contact:

bhavinrana07[@]gmail.com

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Google new chart API

September 28, 2011 Leave a comment

Hi All,

 

A new API from Google that generates information charts in a dynamic way. its usage is quite straightforward: you link to an image in the form of a parameterized URL, such as http://chart.apis.google.com/chart?cht=p3&chd=t:90,49&chs=400×200&chl=data|bling.

“cht=p3? is the chart type, in this case, a pie chart.

 

“chd=t:90,49? are the chart values, text-encoded, and separated by a comma.

“chs=400×200? is the custom chart size, 400 by 200 pixels.

“chl=Data|Bling” are the different labels for the pie chart sections, separated via the pipe character.

chart types include: line charts, bar charts, pie charts, Venn diagrams & scatterplots.

View Demo

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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PHP Development India – Best Language for Web Development

September 28, 2011 1 comment

Hi All,

In today’s advanced technological world, the popularity of the internet has been increasing and we see millions of websites running on the internet to fulfill the requirement of user and the figure keeps increasing each day. Therefore, the merchants are getting cut-throat competition on the internet. Strong representation of a website is thus necessary for its online success. Hence, merchants have been diverted to web development industry to build the strong online presence.

There are many options available for web development like php, asp.net, java, wordpress, etc., from them php becomes a first choice for company websites. Because PHP is an open source server side scripting language, which allows effective web development at affordable rates. PHP support multiple platforms and databases such as Linux kernel, MS Windows, MySQL, MS Access, SQL server & Oracle. It also offers an array of other features which can be used to make a website flexible and user-friendly.

Benefits of PHP Development:

  • Create a dynamic website that has a professional look
  • Its support various OS (operating system) like Windows, Linux and Unix
  • The coding is easily understandable
  • Web development at very affordable rates
  • Increase your ROI (Return of Investment)

Many countries provide php development services, from them India has taken first place in this field because Indian php developers offer excellent designing and development services and take new challenges with open arms and most important thing, you get your application at one-quarter of cost at your current rate.

 

 

Submit Form Using Ajax (Post)

September 24, 2011 1 comment

Post.html

<script type="text/javascript" language="javascript">// <![CDATA[
var h_request = false;
function makePOSTRequest(url, parameters) {
h_request = false;

<!--more-->

if (window.XMLHttpRequest) //MOZILLA
{
h_request = new XMLHttpRequest();
if (h_request.overrideMimeType)
{
h_request.overrideMimeType('text/html');
}
}
else if (window.ActiveXObject) { // IE
try {
h_request = new ActiveXObject("Msxml2.XMLHTTP");
} catch (e) {
try {
h_request = new ActiveXObject("Microsoft.XMLHTTP");
} catch (e) {}
}
}
if (!h_request) {
alert('Cannot create XMLHTTP instance');
return false;
}

h_request.onreadystatechange = alertContents;
h_request.open('POST', url, true);
h_request.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
h_request.setRequestHeader("Content-length", parameters.length);
h_request.setRequestHeader("Connection", "close");
h_request.send(parameters);
}

function alertContents() {
if (h_request.readyState == 4) {
if (h_request.status == 200) {
result = h_request.responseText;
document.getElementById('myspan').innerHTML = result;
} else {
alert('There was a problem with the request.');
}
}
}

function get(obj) {
var poststr = "mytextarea1=" + encodeURI( document.getElementById("mytextarea1").value ) +
"&mytextarea2=" + encodeURI( document.getElementById("mytextarea2").value );
makePOSTRequest('post.php', poststr);
}

// ]]></script>

<form action="javascript:get(document.getElementById('form1'));" name="form1" id="form1">
<textarea id="mytextarea1">testing data
1
2
3
</textarea>
<textarea id="mytextarea2">testing data 2
4
5
6</textarea>
<br>
<input type="button" name="button" value="Submit"
onclick="javascript:get(this.parentNode);">

</form>

<br><br>
Server-Response:<br>
<hr>
<span name="myspan" id="myspan"></span>
<hr>

Post.php

<?
print_r($_POST);
?>
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Timezones in MySQL and PHP

September 22, 2011 Leave a comment

Timezones in web applications are often dealt with the same way as character sets. Either incorrectly or ignored. The case of unicode is improving slowly as developers discover the need for international language support.
The problem with not handling timezones correctly is not apparent in the usual case of the webserver and the database server being in the same timezone. A lot of PHP code passes the task of timestamps on to MySQL, e.g. by calling NOW() on inserting or updating records. It is nessesary to know in what timezone the timestamps are stored to process them correctly.

Often a specific timezone is assumed for displaying date and time. This could very well be incorrect for a large number of visitors. If the database server is in yet another timezone, things begin to get out of sync.

MySQL’s handling of timezones is – obviously – separate from that of PHP. Along with the fact that the MySQL timezone can only be changed by users with SUPER privileges, this means that MySQL cannot be relied on for creation of timestamps in correct timezone. In other words, the usual call toNOW() is not an option.

PHP 5.1 introduced the date_default_timezone_set() method for setting the timezone PHP will use for functions like date() (or alternatively the date.timezone php.ini directive). This allows for a flexible and consistent way of creating timestamps in the correct timezone form within PHP. One user in London might start a thread while a response comes from New York. To handle this consistently and make sure both users see local time and the correct timespan between the posts, use date_default_timezone_set() to create the timestamps from PHP in a fixed timezone like GMT.

Time for an example to illustrate the practical use of this. I created a simple class Timer for dealing with these operations. The methods will be called statically as there is no need to instantiate the class.


class Timer 
{   
    static function DatetimeInGMT() {
        return date("Y-m-d H:i:s", time()-date("Z",time()));
    }

    static function GMTDatetimeToLocal($datetime) {
        $time = strtotime($datetime);
        return date("Y-m-d H:i:s", $time+date("Z",$time));
    }
}


Timer::DatetimeInGMT() produces a timestamp in GMT. I use it instead of MySQL’s NOW()because it calculates the time relative to the timezone set in PHP rather than that of MySQL.

When reading the timestamp back in to PHP, another function call is needed to convert it back to whatever timezone PHP is in at that time (it might be a different user viewing with another timezone setting). That’s the job of Timer::GMTDatetimeToLocal($datetime).

These two very simple functions and a correct setting of PHP’s timezone will ensure that dates are stored in a consistent way and displayed correctly.

 

 

Hire X-Cart Developer for Cost-Effective & Secure eCommerce Solutions

September 21, 2011 Leave a comment

Proper implementation of the shopping cart software is very vital. A high quality shopping cart software with a wide range of features is useless if not implemented appropriately. X-cart shopping cart software is popular open source product with various features that are required for high quality eCommerce website. For the best possible use of X-cart technology in eCommerce website development, developer / programmer suppose to be proficient in his programming practices. An excellent technology and proficient developer can decide the whole design of online business. TheeCommerce website ought to be fast & error-free functioning to ultimate users. The administrator or website owner always look for good management and control on the website and supposed to be flexible for any modifications. Integration of new modules and features must be easy in the future in any high quality eCommerce website. All this could be done by hiring X-Cart developer. Hire X-Cart Developer is one of the potential options available for the robust eCommerce website development.

 

Special dedicated developer on rent is comparatively cost effective for setting up eCommerce business or developing eCommerce website. The job of eCommerce website development is costly if someone wants to start at small level such as selling products & services from home. The small businessmen can hire X-Cart developer from web development service providers for integrating the X-Cart shopping cart software in business websites (eCommerce websites). The companies and big businessmen also prefer the concept of hiring dedicated developers from any reliable web development company. For instance, the trends of offshore outsourcing in the modern online business are common and hire X-Cart programmer is very popular practice for developing cost – effective eCommerce websites. Moreover, small businessmen can have the facilities of customization in the eCommerce web development by hiring dedicated X-Cart developer.

 

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For the last many years retail business on the web is very regular practice by the small & big retailers/ merchants. They always seek cost effectiveeCommerce shopping cart solutions and there are hundreds of shopping cart software are available to utilize in the eCommerce websites. Among the popular shopping carts, X-Cart is the well-known name and eCommerce developers also admire practicing eCommerce website development with them. A proficient X-Cart developer on hire is the best resource for providing comprehensive eCommerce solution. A large number of online businessmenhire X-Cart developers for making their existing online business more productive by replacing the old shopping cart software. X-Cart amazing eCommerce technology offers high level security features. Different entities such as whole sellers, retailers, distributors, eCommerce solution providers and various internet companies like to hire X-Cart Developer. 

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