Site Login With Google OAuth

Demo
Download
Register your domain with Google


Verify the ownership of your domain

Find OAuth consumer key and OAuth consumer secret key

Create client ID with Google API Console

Get application OAuth client ID and client secret.
Modify config file with above information

Paypal Sandbox Mode Transactions Demo

Demo

Paypal Pay Now Button

[sourcecode language="html"]
<form action="https://www.paypal.com/cgi-bin/webscr" method="post">
<input type="hidden" name="cmd" value="_xclick">
<input type="hidden" name="business" value="YOUR_EMAIL">
<input type="hidden" name="lc" value="US">
<input type="hidden" name="item_name" value="Gold Package">
<input type="hidden" name="item_number" value="1">
<input type="hidden" name="amount" value="400.00">
<input type="hidden" name="currency_code" value="USD">
<input type="hidden" name="UseSandbox" value="true">
<input type="hidden" name="button_subtype" value="services">
<input type="hidden" name="no_note" value="0">
<input type="hidden" name="bn" value="PP-BuyNowBF:btn_buynowCC_LG.gif:NonHostedGuest">
<input type="image" src="https://www.paypal.com/en_US/i/btn/btn_paynow_SM.gif" border="0" name="submit" alt="PayPal - The safer, easier way to pay online!"/>
</form>
[/sourcecode]

Browser Detection Class - PHP

Demo
[sourcecode language="php"]
class Browser
{
private $u_agent;
private $bname;
private $platform;
private $version;

public function __construct()
{
$this->u_agent = $_SERVER['HTTP_USER_AGENT'];
$this->bname = 'Unknown';
$this->platform = 'Unknown';
$this->version= "";
}
public function getBrowser()
{


//First get the platform?
if (preg_match('/linux/i', $this->u_agent)) {
$this->platform = 'linux';
}
elseif (preg_match('/macintosh|mac os x/i', $this->u_agent)) {
$this->platform = 'mac';
}
elseif (preg_match('/windows|win32/i', $this->u_agent)) {
$this->platform = 'windows';
}

// Next get the name of the useragent yes seperately and for good reason
if(preg_match('/MSIE/i',$this->u_agent) && !preg_match('/Opera/i',$this->u_agent))
{
$this->bname = 'Internet Explorer';
$this->ub = "MSIE";
}
elseif(preg_match('/Firefox/i',$this->u_agent))
{
$this->bname = 'Mozilla Firefox';
$this->ub = "Firefox";
}
elseif(preg_match('/Chrome/i',$this->u_agent))
{
$this->bname = 'Google Chrome';
$this->ub = "Chrome";
}
elseif(preg_match('/Safari/i',$this->u_agent))
{
$this->bname = 'Apple Safari';
$this->ub = "Safari";
}
elseif(preg_match('/Opera/i',$this->u_agent))
{
$this->bname = 'Opera';
$this->ub = "Opera";
}
elseif(preg_match('/Netscape/i',$this->u_agent))
{
$this->bname = 'Netscape';
$this->ub = "Netscape";
}

// finally get the correct version number
$known = array('Version', $this->ub, 'other');
$pattern = '#(?<browser>' . join('|', $known) .
')[/ ]+(?<version>[0-9.|a-zA-Z.]*)#';
if (!preg_match_all($pattern, $this->u_agent, $matches)) {
// we have no matching number just continue
}

// see how many we have
$i = count($matches['browser']);
if ($i != 1) {
//we will have two since we are not using 'other' argument yet
//see if version is before or after the name
if (strripos($this->u_agent,"Version") < strripos($this->u_agent,$this->ub)){
$this->version= $matches['version'][0];
}
else {
$this->version= $matches['version'][1];
}
}
else {
$this->version= $matches['version'][0];
}

// check if we have a number
if ($version==null || $version=="") {
$version="?";
}

return array(
'userAgent' => $this->u_agent,
'name' => $this->bname,
'version' => $this->version,
'platform' => $this->platform,
'pattern' => $this->pattern
);
}

}
[/sourcecode]

Usage

[sourcecode language="php"]
$obj= new Browser();
$ua = $obj->getBrowser();
echo $ua['name']."<br>";
echo $ua['version']."<br>";
echo $ua['platform']."<br>";
echo $ua['userAgent']."<br>";
[/sourcecode]