/**
* Returns a connection to the Harvest API based on the configuration.
*
* @return \HarvestAPI
*/
protected function getHarvestApi()
{
$harvest = new \HarvestAPI();
$harvest->setAccount($this->harvestConfig['account']);
$harvest->setUser($this->harvestConfig['username']);
$harvest->setPassword($this->harvestConfig['password']);
$harvest->setSSL($this->harvestConfig['account']);
return $harvest;
}
/**
* Get the root path to Harvest API
*
* <code>
* $api = new HarvestAPI();
* $api->getPath();
* </code>
*
* @return String
*/
public static function getPath()
{
if (!self::$_path) {
self::$_path = dirname(__FILE__);
}
return self::$_path;
}
/**
* Final step is to import invoices and payments
* @return
*/
public static function import_invoices()
{
// Store the import progress
$progress = get_option(self::PROGRESS_OPTION, array());
// Suppress notifications
add_filter('suppress_notifications', '__return_true');
if (!isset($progress['invoices_complete'])) {
set_time_limit(0);
// run script forever
$progress_key = 'invoices_import_progress';
if (!isset($progress[$progress_key])) {
$progress[$progress_key] = 0;
update_option(self::PROGRESS_OPTION, $progress);
}
// Check which chunk we're at
// Since increment of 50 invoices will tend to bring a server to it's knees
// break up the returned results down.
$progress_pagechunk_key = 'invoices_import_progress_pagechunk';
if (!isset($progress[$progress_pagechunk_key])) {
$progress[$progress_pagechunk_key] = 0;
update_option(self::PROGRESS_OPTION, $progress);
}
// If we're just starting out than provide messaging
if ($progress[$progress_key] == 0) {
$progress[$progress_key]++;
update_option(self::PROGRESS_OPTION, $progress);
// Return the progress
self::return_progress(array('authentication' => array('message' => self::__('Attempting to import your invoices and their payments...'), 'progress' => 60 + $progress[$progress_key]), 'invoices' => array('message' => sprintf(self::__('Currently importing invoices and their payments in increments of %s. Thank you for your patience, this is a very slow process.'), 50), 'progress' => 15 + $progress[$progress_key] * 5), 'payments' => array('message' => self::__('Payments will be imported with new invoices'), 'progress' => 15 + $progress[$progress_key] * 5, 'next_step' => 'invoices')));
}
require_once SI_PATH . '/importers/lib/harvest/HarvestAPI.php';
spl_autoload_register(array('HarvestAPI', 'autoload'));
$api = new HarvestAPI();
$api->setUser(self::$harvest_user);
$api->setPassword(self::$harvest_pass);
$api->setAccount(self::$harvest_account);
$api->setRetryMode(HarvestAPI::RETRY);
$api->setSSL(true);
$filter = new Harvest_Invoice_Filter();
$filter->set('page', $progress[$progress_key]);
$result = $api->getInvoices($filter);
if (!$result->isSuccess()) {
self::return_error(self::__('Invoice import error.'));
}
if ($result->isSuccess()) {
$payments_imported = 0;
$invoices_imported = 0;
// Break the array up into pages of 10 items
$paged_data = array_chunk($result->data, apply_filters('si_harvest_import_increments_for_invoices', 10));
do_action('si_error', __CLASS__ . '::' . __FUNCTION__ . ' page: ', $progress[$progress_key], false);
do_action('si_error', __CLASS__ . '::' . __FUNCTION__ . ' chunk count: ', count($paged_data), false);
do_action('si_error', __CLASS__ . '::' . __FUNCTION__ . ' chunk progress: ', $progress[$progress_pagechunk_key], false);
if (isset($paged_data[$progress[$progress_pagechunk_key]])) {
$current_chunk = $paged_data[$progress[$progress_pagechunk_key]];
foreach ($current_chunk as $key => $invoice) {
$invoices_imported++;
$invoice_id = $invoice->id;
$new_invoice = self::create_invoice($invoice);
if (is_a($new_invoice, 'SI_Invoice')) {
////////////////
// Line Items //
////////////////
$result = $api->getInvoice($invoice_id);
if ($result->isSuccess()) {
self::add_invoice_line_items($result->data, $new_invoice);
}
//////////////
// Payments //
//////////////
$result = $api->getInvoicePayments($invoice_id);
if ($result->isSuccess()) {
foreach ($result->data as $payment_id => $payment) {
$payments_imported++;
self::create_invoice_payment($payment, $new_invoice);
}
}
}
}
// Update the page chunk currently processed
$progress[$progress_pagechunk_key]++;
// If the last chunk was just processed than
// start the progress over
if ($progress[$progress_pagechunk_key] == count($paged_data)) {
unset($progress[$progress_pagechunk_key]);
// Total progress for paged HAPI filter
$progress[$progress_key]++;
update_option(self::PROGRESS_OPTION, $progress);
}
update_option(self::PROGRESS_OPTION, $progress);
// Return the progress
self::return_progress(array('authentication' => array('message' => sprintf(self::__('Attempting to import %s new invoices and their payments...'), $invoices_imported), 'progress' => 60 + $progress[$progress_key]), 'payments' => array('message' => sprintf(self::__('Just imported %s more payments.'), $payments_imported), 'progress' => 15 + $progress[$progress_key] * 2), 'invoices' => array('message' => sprintf(self::__('Importing invoices in increments of %s. Thank you for your patience, this is a very slow process.'), apply_filters('si_harvest_import_increments_for_invoices', 10)), 'progress' => 15 + $progress[$progress_key] * 2, 'next_step' => 'invoices')));
}
}
// Mark as complete
$progress['invoices_complete'] = 1;
update_option(self::PROGRESS_OPTION, $progress);
// Complete
self::return_progress(array('authentication' => array('message' => self::__('Successfully imported a bunch of invoices...'), 'progress' => 100), 'payments' => array('message' => self::__('Successfully imported a bunch of payments.'), 'progress' => 100), 'invoices' => array('message' => self::__('Finished importing your invoices!'), 'progress' => 100, 'next_step' => 'complete')));
}
// Completed previously
self::return_progress(array('authentication' => array('message' => self::__('Successfully imported invoices already, moving on...'), 'progress' => 50), 'payments' => array('message' => self::__('Successfully imported a bunch of payments already.'), 'progress' => 100), 'invoices' => array('progress' => 100, 'message' => self::__('Imported all the invoices already!'), 'next_step' => 'complete')));
// If this is needed something went wrong since json should have been printed and exited.
return;
}
