PHP wrapper for Paymo's API

This is a wrapper for Paymo's API. Please feel free to fork it and make it better!

What's included?

• Caching class - this is used to cache up the returned responses from Paymo's API.

• The main Paymo class - this includes all the methods

• The Paymo and Cache classes have both been commented with Doxygen format comments (the Doxygen config file is here too).

Example

Below is a very short example of how this can be used:

<?php
	
	/**
	 * Require both our Paymo and Cache classes
	 */
	 
	require_once 'class-cache.php';
	require_once 'class-paymo.php';
	
	/**
	 * Set some initial vars to indicate we want JSON as the response format
	 * Turn on the authentication cache
	 * Also turn on the data cache
	 */
	
	$api_response_format = 'json';
	$use_auth_cache = true;
	$use_data_cache = true;
	
	/**
	 * Create a new instance of the Paymo class, passing login details as required
	 */
	
	$paymo = new Paymo(
		'your_api_key',
		'your_username',
		'your_password',
		$use_auth_cache,
		$use_data_cache,
		$api_response_format
	);
	
	/**
	 * Print out a list of all our clients
	 */
	 
	print_r( $paymo->clients_getList() );

	/**
	 * Print out a list of invoices between April and August of 2012
	 * For date format see: http://api.paymo.biz/docs/misc.dates.html
	 */

	$client_id = null;
	$start = '2012-04-01';
	$end = '2012-08-01';
	$status = 'paid';

	print_r( $paymo->invoices_find( $client_id, $start, $end, $status ) );
	
?>

Caching

At the moment caching is mixed with the Paymo class. I'd like to split this soon so that it could be used independently. It uses MD5 to create a hash of the API URL & parameters. By doing this you can cache individual API calls to the same method. One use case is for different logins to the API.