DZone Snippets: domain code

Reconstruct URL string in PHP

sikelianos (Zeke Sikelianos) — Wed, 23 May 2007 00:23:46 GMT



  // find out the domain:

  $domain = $_SERVER['HTTP_HOST'];

  // find out the path to the current file:

  $path = $_SERVER['SCRIPT_NAME'];

  // find out the QueryString:

  $queryString = $_SERVER['QUERY_STRING'];

  // put it all together:

  $url = "http://" . $domain . $path . "?" . $queryString;

  echo "The current URL is: " . $url . "
";

  

  // An alternative way is to use REQUEST_URI instead of both

  // SCRIPT_NAME and QUERY_STRING, if you don't need them seperate:

  $url2 = "http://" . $domain . $_SERVER['REQUEST_URI'];

  echo "The alternative way: " . $url2;

Validate email and domain

shantanuo (shantanu oak) — Tue, 15 May 2007 07:48:44 GMT

// Vlidate email and domain name





function validate_email($email){



$exp = "^[a-z\'0-9]+([._-][a-z\'0-9]+)*@([a-z0-9]+([._-][a-z0-9]+))+$";



if(eregi($exp,$email)){

	if(checkdnsrr(array_pop(explode("@",$email)),"MX")){

		print("$email is ok.
");

			}else{

			print("$email is ok. But domain is not.
");

			}

				}else{

				print("$email is not ok.
");

				}   

}



validate_email("shantanu.ok");

validate_email("shantanu.ok@gmail.com");

validate_email("shantanu.ok@fsjaldkfjlsfjsljflsfjsldk.com");



?>

Domains Availability Checker

haqu (Sergey) — Sat, 14 Apr 2007 13:48:03 GMT

/*
This script uses whois program to check domain for "No match" record.
Example of usage:
$ ./ava.rb ruby{,-}snippets rubyzone.*
- rubysnippets.com
+ ruby-snippets.com
- rubyzone.com
- rubyzone.net
- rubyzone.org
*/



#!/usr/bin/env ruby -w



if ARGV.empty?

  puts <<-T

domains availability checker by haqu

usage: ./ava.rb url[.tld|.*] ...

  T

  exit

end



domains = []



ARGV.each do |d|

  if d.include?(".*")

    dset = d.gsub(/\*/,"")

    domains << [ "#{dset}com", "#{dset}net", "#{dset}org" ]

  else

    domains << d

  end

end

domains.flatten!



domains.each do |d|

  res, domain = "-", d

  unless domain.include?(".")

    domain += ".com"

  end

  whois = `whois #{domain}`

  res = "+" if whois.include?( "No match" )

  puts "#{res} #{domain}"

end

èŽ·å?–å½“å‰?ç™»é™†ç”¨æˆ·çš„ç™»é™†å??

mornlee (mornlee) — Sun, 15 Oct 2006 04:24:55 GMT

// description of your code here



http://support.microsoft.com/default.aspx?scid=kb;zh-CN;832769

//èŽ·å?–å½“å‰?ç™»é™†ç”¨æˆ·çš„ç™»é™†å?? 

WindowsPrincipal wp = (WindowsPrincipal)Thread.CurrentPrincipal; 

string wpname = wp.Identity.Name.ToString(); 

int j = wpname.LastIndexOf("\\"); 

string userName = wpname.Substring(j+1); 

string domainName = wpname.Substring(0,j);