Is very simple to use and can extract the browser name, minor version, and the platform name.

Click HERE for see the code of this class

I correct the error with a new version of the class.
Click HERE for see the code of this class

Here are the class modification that I made on the class:

- Porting the class for use in php5
- Remove the define for images: SI_IMAGE_JPEG, SI_IMAGE_PNG, SI_IMAGE_GIF
- Add define for ttf font path SI_PATH_TTF_FONTS
- Add define for gd font path SI_PATH_GD_FONTS
- Add define for random background imagess path SI_PATH_BACKGROUND
- Add define for audio path SI_PATH_AUDIO
- Add define for wordlist path SI_PATH_WORDS
- Set static var for $charset
- Add var $automatic_random for enable / disable random font and background image
- Add var $lang_wordlist for have wordlist for any language
- Delete var $wordlist_file: the file now is on SI_PATH_WORDS.’wordlist-’.$lang_wordlist.’.txt’
- Add var $use_random_bg_image for set random extraction for the background image
- Modify var $gd_font_file: now can set only filename
- Modify var $gd_font_file: now can set only filename
- Modify var $audio_path: now can set only filename
- Add options array to the constructor function: $img = new Securimage(array(‘automatic_random’=>false,’lang_wordlist’=>’it’));
- Add generic function for set var in the class: (void)setOption($name, $value);
- Add generic function for set var in the class: (void)setBgImage(‘/path-to-my-bg-image/image-name.jpg’);
- Modify function show() and added the code for have random background and font in the class
- Added function getRandom() for charge random files

Wel I find a nice script for oscommerce ( http://www.oscommerce.com/community/contributions,5321/category,12/search,pdf_customer_invoice ) that have a nice view of  the pdf invoice; Than I port this script and make a class for use in all indipendent cms …

Here can download the example output of the invoice class:

Ininvoice pdf

Here is an example of use:

<?php
$dir = dirname(__FILE__).'/';
define('FPDF_FONTPATH', $dir.'font/');
include($dir.'fpdf.php');
include($dir.'cat-pdf-invoice.inc.php');

$pdf = new Pdf_Invoice(array('locale'=>false,'lang'=>'en','show_watermark'=>true,'watermark_text'=>'Invoice copy'));
$params = array(
'customer_id'=>1,
'payment_method'=>'Paypal',
'carrier_method'=>'Flat rate',
'carrier_price'=>5.25,
'order_id'=>222,
'order_date'=>'2009/02/11',
'invoice_address'=>"street name\ncity zip\nstate\ncountry\n",
'delivery_address'=>"street name\ncity zip\nstate\ncountry\n",
'store_name'=>'My store name',
'store_address'=>"store street name\nstore city zip\nstore state\nstore country\n",
'store_tel'=>'+39 011222222',
'store_fax'=>'+39 011333333',
'store_email'=>'info@mystore.com',
'store_web'=>'http://mystore.com',
'store_tax_number'=>87039097397390,
'img_logo'=>$dir.'invoice-logo.jpg',
'img_logo_correction'=>0.18,
'invoice_footer'=>'Thank you for your purchase'
);
$pdf->SetInvoiceParams($params);

$product = array(
'qty'=>2,
'name'=>'product 1 name',
'model'=>'product 1 model',
'attributes'=>'color: red, size: xl',
'price'=>23.00,
'tax'=>20.00
);
$pdf->SetProduct($product);
$product = array(
'qty'=>10,
'name'=>'product 2 name',
'model'=>'product 2 model',
'attributes'=>'color: blue, size: xxl',
'price'=>13.00,
'tax'=>18.00
);
$pdf->SetProduct($product);
$product = array(
'qty'=>3,
'name'=>'product 3 name',
'model'=>'product 3 model',
'attributes'=>'color: blue, size: xxl',
'price'=>5.00,
'tax'=>18.00
);
$pdf->SetProduct($product);
$product = array(
'qty'=>10,
'name'=>'product 4 name',
'model'=>'product 4 model',
'attributes'=>'color: blue, size: xxl',
'price'=>90.00,
'tax'=>18.00
);
$pdf->SetProduct($product);
$product = array(
'qty'=>10,
'name'=>'product 5 name',
'model'=>'product 5 model',
'attributes'=>'color: blue, size: xxl',
'price'=>43.00,
'tax'=>22.00
);
$pdf->SetProduct($product);

$pdf->GetInvoice($dir.'lang/');
?>

Add too a compressed version of the class.

It have a nice effect for the button taken from http://davidwalsh.name/skype-mootools.

Thanks David Your site is a good reference for me

VIEW THE EXAMPLE FILE

var MooSkype = new Class({

Implements: [Options],

options: {
// Flag use efect
useEffect: true,
// Class name for hock skype button action
element: 'skype-button',
// Class name for the skype image
image: 'skype-image',
// Default action when user is disponible
defaultAction: 'call',
// Default language, possibles: 'en','de','fr','it','pl','ja','es','pt','pt-br','se','zh-cn','zh-tw'
language: 'en',
// Path to images
imagesPath: 'img/',
// Path to languages
languagesPath: './languages/'
},

initialize: function(options) {
this.setOptions(options);

this.setSkype();
},

setSkype: function() {
// charge js language
new Asset.javascript(this.options.languagesPath + this.options.language + '.js', {id: 'skypeLanguage'});

var href = $(this.options.element).getProperty('href');
var tmpUser = href.replace('skype:', '');
var user = tmpUser.replace(tmpUser.substring(tmpUser.lastIndexOf('?'),tmpUser.length), '');

var request = new Request({
url: 'http://localhost/moo-skype/proxy.php',
method: 'get',
data: 'user=' + user,
onFailure: function() {
this.getButton(user, 0);
}.bind(this),
onSuccess: function(resp){
this.getButton(user, resp.toInt());
}.bind(this)
});
request.send();
},

getButton: function(user, status) {
var link = $(this.options.element);
var img = $(this.options.image).clone();
var statusText = i18n[status];

switch(status){
case 2:
case 3:
case 7:
var href = link.set({'href': 'skype:' + user + '?' + this.options.defaultAction, 'title': statusText, 'text': statusText});
break;
default:
var href = link.set({'href': 'skype:' + user + '?add', 'title': statusText, 'text': statusText});
}

img.set({'src': this.options.imagesPath + status + '.gif', 'alt': statusText}).inject(href, 'top');

if (this.options.useEffect) {
this.setEffect(img);
}
},

setEffect: function(img) {
var running = false;

var fx2 = new Fx.Morph(img, {duration: 100, link: 'chain', onChainComplete:function() { running = false; } });
var fx1 = new Fx.Morph(img, {duration: 200, link: 'chain', onComplete:function() {
fx2.start({'top':'-7px'}).start({'top':'-4px'}).start({'top':'-6px'}).start({'top':'-4px'});
}
});
img.addEvent('mouseenter',function() {
if(!running) {
fx1.start({'top':'-10px'}).start({'top':'-4px'});
running = true;
}
});
}
})

For initialize the class use this:

window.addEvent('domready', function() {
var skype = new MooSkype({'language':'es'});
});

The html is here:

<div>
<a href="skype:davcaffa?call" id="skype-button">
<img src="img/2.gif" alt="Call me" id="skype-image" />Call me</a>
</div>

For use the ajax call need to use a proxy that read the state of users on skype server.

Here is the script:

<?php
if (!isset($_GET['user'])) {
echo 0;
}
else {
echo file_get_contents('http://mystatus.skype.com/'.$_GET['user'].'.num');
}
?>

Here is the file that You can download the OpenInviter front class with this features in:

The actual languages disponibles are:

• Italian
• English
• Spanish
• French

My class for caching datas.

Click HERE for see the code of this class

This is a simple cache system written for php5 used for caching any type of data in files. It use all static method for render quickly the cache.

This class is able to manage data to be stored in cache files in a way that it may be safely stored and retrieved even when there may be many concurrent processes attempting to access the same data.

This is an example of the class uses:

< ?php
// Include the cache library
include('cat-cache.inc.php');

// Take te cache if exist
$options = array(
'cache_path' =>'/my-cache-path/',
'cache_lifetime' =>7200,
'cache_group' =>'news',
'cache_prefix' =>'_my_prefix'
);
if (!$content = Cat_Cache_Datas::get('unique id', $options)) {

$content = 'Bla bla bla';

Cat_Cache_Datas::save('unique id', $content, $options);
}
echo $content;

// Delete all group cache if is expired or not
$options = array(
'cache_path' =>'/my-cache-path/'
);
Cat_Cache_Datas::clean('my_group', false, $options);

// Delete all expired cache
$options = array(
'cache_path' =>'/my-cache-path/'
);
Cat_Cache_Datas::clean(false, false, $options);

// Delete all cache if is expired or not
$options = array(
'cache_path' =>'/my-cache-path/'
);
Cat_Cache_Datas::clean(false, true, $options);

// Delete ID cache if is expired or not
$options = array(
'cache_path' =>'/my-cache-path/'
);
Cat_Cache_Datas::del('my-cache-unique-id', $options);

// Take name of the ID cache
$options = array(
'cache_path' =>'/my-cache-path/'
);
Cat_Cache_Datas::get_name('my-cache-unique-id');
?>

I want to publish it in the next month with gpl license.

wait for updates …..

You can see some example HERE