Location: PHPKode > scripts > Free Gmail Contacts Importer Script > free-gmail-contacts-importer-script/scripts/gmail.php
<?php
#Copyright 2006-2009 Svetlozar Petrov
#All Rights Reserved
#For contact please use website
#http://svetlozar.net
#Free to use in open source projects!

#Script to import the names and emails from gmail contact list

#Globals Section, $location and $cookiearr should be used in any script that uses
#                                     get_contacts function
$location = "";
$cookiearr = array();
$csv_source_encoding='utf-8';

#function get_contacts, accepts as arguments $login (the username) and $password
#returns array of: array of the names and array of the emails if login successful
#otherwise returns 1 if login is invalid and 2 if username or password was not specified
function get_contacts($login, $password)
{
  #the globals will be updated/used in the read_header function
  global $csv_source_encoding;
  global $location;
  global $cookiearr;
  global $ch;

  #check if username and password was given:
	if ((isset($login) && trim($login)=="") || (isset($password) && trim($password)==""))
	{
	  #return error code if they weren't
		return 2;
	}
	
	#initialize the curl session
	$ch = curl_init();
	curl_setopt($ch, CURLOPT_URL,"https://www.google.com/accounts/ServiceLoginAuth?service=mail");
	curl_setopt($ch, CURLOPT_REFERER, "");
	curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0);
	curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
	curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
	curl_setopt($ch, CURLOPT_HEADERFUNCTION, 'read_header');
	
	#get the html from gmail.com
  $html = curl_exec($ch);
	
	$matches = array();
	$actionarr = array();
	
	$action = "https://www.google.com/accounts/ServiceLoginAuth?service=mail";

	#parse the login form:
	#parse all the hidden elements of the form
	preg_match_all('/<input type="hidden"[^>]*name\="([^"]+)"[^>]*value\="([^"]*)"[^>]*>/si', $html, $matches);
	$values = $matches[2];
	$params = "";
	
	$i=0;
	foreach ($matches[1] as $name)
	{
	  $params .= "$name=" . urlencode($values[$i]) . "&";
	  ++$i;
	}

  $login = urlencode($login);
  $password = urlencode($password);
  
  #submit the login form:
	curl_setopt($ch, CURLOPT_URL,$action);
	curl_setopt($ch, CURLOPT_RETURNTRANSFER,1);
	curl_setopt($ch, CURLOPT_POST, 1);
	curl_setopt($ch, CURLOPT_POSTFIELDS, $params ."Email=$login&Passwd=$password&PersistentCookie=");

	$html = curl_exec($ch);

  #test if login was successful:
  if (!isset($cookiearr['GX']) && (!isset($cookiearr['LSID']) || $cookiearr['LSID'] == "EXPIRED"))
	{
		return 1;
	}

  #this is the new csv url:
  curl_setopt($ch, CURLOPT_URL, "http://mail.google.com/mail/contacts/data/export?exportType=ALL&groupToExport=&out=GMAIL_CSV");
  curl_setopt($ch, CURLOPT_RETURNTRANSFER,1);
  curl_setopt($ch, CURLOPT_HTTPGET, 1);

  $html = curl_exec($ch);
  $html = iconv ($csv_source_encoding,'utf-8',$html);

  $csvrows = explode("\n", $html);
  array_shift($csvrows);
  
  $names = array();
  $emails = array();
	foreach ($csvrows as $row)
	{
		if (preg_match('/^((?:"[^"]*")|(?:[^,]*)).*?([^,@]+@[^,]+)/', $row, $matches))
		{
			$names[] = trim( ( trim($matches[1] )=="" ) ? current(explode("@",$matches[2])) : $matches[1] , '" ');
			$emails[] = trim( $matches[2] );
		}
	}
	  

	return array($names, $emails);
}

#read_header is essential as it processes all cookies and keeps track of the current location url
#leave unchanged, include it with get_contacts
function read_header($ch, $string)
{
    global $location;
    global $cookiearr;
    global $ch;
    global $csv_source_encoding;

    
    $length = strlen($string);
	
	if (preg_match("/Content-Type: text\\/csv; charset=([^\s;$]+)/",$string,$matches))
		$csv_source_encoding=$matches[1];

    if(!strncmp($string, "Location:", 9))
    {
      $location = trim(substr($string, 9, -1));
    }
    if(!strncmp($string, "Set-Cookie:", 11))
    {
      $cookiestr = trim(substr($string, 11, -1));
      $cookie = explode(';', $cookiestr);
      $cookie = explode('=', $cookie[0]);
      $cookiename = trim(array_shift($cookie)); 
      $cookiearr[$cookiename] = trim(implode('=', $cookie));
    }
    $cookie = "";
    if(trim($string) == "") 
    {
      foreach ($cookiearr as $key=>$value)
      {
        $cookie .= "$key=$value; ";
      }
      curl_setopt($ch, CURLOPT_COOKIE, $cookie);
    }

    return $length;
}

#function to trim the whitespace around names and email addresses
#used by get_contacts when parsing the csv file
function trimvals($val)
{
  return trim ($val, "\" \n");
}
?>
Return current item: Free Gmail Contacts Importer Script