jefferyrdavis

$lightgray      : #819090;
$gray           : #708284;
$mediumgray     : #536870;
$darkgray       : #475B62;
$darkblue       : #0A2933;
$darkerblue     : #042029;
$paleryellow    : #FCF4DC;
$paleyellow     : #EAE3CB;
$yellow         : #A57706;
$orange         : #BD3613;

jefferyrdavis

<?php echo $_SERVER['PHP_SELF']; ?>

jefferyrdavis

<?php
/*Validates if $phone is a valid U.S. phone number in the 202-555-1234 format. 
Note that the first didgit cannot be a 1 as no area code in the U.S. starts with a 1.
*/
function validatePhoneNo($phone) {
  if(preg_match("/^([1]-)?[0-9]{3}-[0-9]{3}-[0-9]{4}$/i", $phone))
     return true;
  else
     return false;
}

jefferyrdavis

<?php
/* Validates if $zipCode is a 5 digit number in the 12345 format. Note that this simply checks to see if $zipCode is a 5 digit number, not necessarily a valid U.S. Zip Code.
*/
function validateZipCode($zipCode) {
if (preg_match('#[0-9]{5}#', $zipCode))
	return true;
else
	return false;
}
?>

jefferyrdavis

<?php
/* Generates a random string from the charachters listed in $characters and returns the random string.
*/
function genRandomString($length) {
    $characters = '0123456789abcdefghijklmnopqrstuvwxyz!@#$%&*()';
    $randstring = "";    
    for ($p = 0; $p < $length; $p++) {
        $randstring .= $characters[mt_rand(0, strlen($characters))];
    }
    return $randstring;

jefferyrdavis

<?php
/* formats a 10 or 7 digit phone number (number only) by adding dashes at the appropriate locations */

function phoneFormat($number) {
	if(ctype_digit($number) && strlen($number) == 10) {
  	$number = substr($number, 0, 3) .'-'. substr($number, 3, 3) .'-'. substr($number, 6);
	} else {
		if(ctype_digit($number) && strlen($number) == 7) {
			$number = substr($number, 0, 3) .'-'. substr($number, 3, 4);
		}

jefferyrdavis

<?php
// used to find the extenstion of a filename
function findExtension ($filename) { 
 $filename = strtolower($filename) ; 
 $exts = split("[/\\.]", $filename) ; 
 $n = count($exts)-1; 
 $exts = $exts[$n]; 
 return $exts; 
 } 
?>

jefferyrdavis

<?php
/*
Use To validate an email address according to RFCs 5321, 5322 and others.

--------------------------------------------------------------------------------
How to use is_email()
--------------------------------------------------------------------------------
1. Add the downloaded file is_email.php to your project
2. In your scripts use it like this:

jefferyrdavis

<?php
// Used to determine the IP address of the client.
function GetIpAddr()
{
    if (!empty($_SERVER['HTTP_CLIENT_IP']))
    {
      $ip=$_SERVER['HTTP_CLIENT_IP'];
    }
    else if (!empty($_SERVER['HTTP_X_FORWARDED_FOR']))
    {

jefferyrdavis

<?php
// returns "City, State" if found otherwise defaults to "Unkown Location"
function detect_city($ip) {
 
        $default = 'Unkown Location';
 
        if (!is_string($ip) || strlen($ip) < 1 || $ip == '127.0.0.1' || $ip == 'localhost')
            $ip = '8.8.8.8';
 
        $curlopt_useragent = 'Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.2) Gecko/20100115 Firefox/3.6 (.NET CLR 3.5.30729)';