how can i modify code so it works with oauth?

[xymalf]

$root_path			= str_replace("/public_html", "/uar", $_SERVER['DOCUMENT_ROOT'])
					."/includes/";
include $root_path.'environment.php';				# Determine relevant paths
include $root_path.'status_messages.php';			# Turn error code into message
include $root_path.'validate_data.php';				# Validate application data
include $root_path.'api_config.php';				# Configuring the API connection
include $root_path.'parse_data.php';				# Parse XML data
include $root_path.'sort_data.php';					# Sort Data
include $root_path.'calculate_stats.php';			# Functions for network calculation
include $root_path.'html_template.php';				# Format HTML for display

/*
*   Initialize Values
*		
*		To use variables in the XHTML being output, first make sure the display 
*		variables are initialized. Unless some values are found, they will remain empty.
*/

$app_title 			= 'Network Viewer';
$twitter_username	= '';
$twitter_password	= '';
$form_response		= '';
$submit_button_label	= 'Please identify yourself';
$show_message		= '';
$show_info 			= ' style="display:none;"'; 

$followers			= '';
$mutuals			= '';
$following			= '';

/*
*   Parse Input
*
*		If the variables are passed to the page as a post submission, then each
*		of the form variables will appear in the _POST array.
*/

$form_error			= 0; 							# Assume no errors

$twitter_username	= $_POST['twitter_username'];	# A Twitter member account
$twitter_password	= $_POST['twitter_password'];	# The password to Twitter
$submit_button		= $_POST['submit_button'];		# For validation of origin

$this_dir 			= getHTTPpath($_SERVER['HTTP_HOST'],$_SERVER['REQUEST_URI']);

/*
*   Configure API Requests
*
*		Build the URLs for each of the API requests you will need in this tool.
*/

list($master_username,$cURL_source) = prepAPI();	# function in api_config

/*
*   Initiate cURL
*
*		In this case, one cURL connection can be used and changed. This is done
*		largely to demonstrate the different ways to configure a cURL request.
*		It would be good form to create a new configuration for each type of
*		API request, particularly if any are to be reused.
*
*		These options are common to all three API requests in this application.
*/

$cURL				= prepRequest($app_title,$twitter_username,$twitter_password);

/*
*   Validate Access
*
*		Not all data entering the form is going to be coming from the right
* 		source (e.g. this page) or keyed in the correct format. Before using data
*		it is a good idea to check it against what is expected or needed. In
*		cases where the data is not what is expected for this tool to work, an
*		error code is assigned.
*
*		We assume no post data is present if the submit button value is empty.
*/

$form_error 		= checkInput(array(
'submit_button'		=> $submit_button,
'twitter_username'	=> $twitter_username,
'twitter_password'	=> $twitter_password
),$cURL,$cURL_source);							# Confirm posted input is OK

if ($form_error == 0) { 
$show_info = ''; 
$submit_button_label	= ' Refresh Network '; 		# Set the submit button label

/*
[code]

how do i change above to work with ouath as old twitter input does not seem to work.

[trq]

You are kidding right?

[xymalf]

No i am just a newbie - twitter no longer seems top accept passwords that are submitted.

[Christian F.]

I recommend that you start with the Twitter API documentation.