Improved ADSL Billing Review

modules/adsl/classes/Adsl/Billing/Exetelvisp.php

@@ -0,0 +1,158 @@
+<?php defined('SYSPATH') or die('No direct access allowed.');
+
+/**
+ * This class provides Exetel VISP ADSL functions
+ *
+ * @package    ADSL
+ * @category   Helpers
+ * @author     Deon George
+ * @copyright  (c) 2009-2013 Open Source Billing
+ * @license    http://dev.osbill.net/license.html
+ */
+class ADSL_Billing_Exetelvisp {
+	private $data = NULL;
+	private $data_exception = NULL;
+	private $exception = array();
+	private $total = 0;
+
+	public function excess($service) {
+		return empty($this->data[$service]['excess']) ? 0 : $this->data[$service]['excess'];
+	}
+
+	public function form() {
+		$result = '';
+
+		$result .= Form::open(URL::link('reseller','adsl/billing'),array('enctype'=>'multipart/form-data','class'=>'form-horizontal'));
+		$result .= View::factory('adsl/reseller/billing/exetelvisp');
+		$result .= Form::close();
+
+		return $result;
+	}
+
+	public function charge($service) {
+		return $this->cost($service)+$this->credit($service);
+	}
+
+	public function cost($service) {
+		return empty($this->data[$service]['cost']) ? 0 : $this->data[$service]['cost'];
+	}
+
+	public function credit($service) {
+		return empty($this->data[$service]['credit']) ? 0 : $this->data[$service]['credit'];
+	}
+
+	public function exception() {
+		return Arr::merge($this->data_exception,$this->exception);
+	}
+
+	/**
+	 * This function is key to parsing an invoice and calculating totals, exceptions and missed items
+	 */
+	private function haveService($service,$cost) {
+		if (isset($this->data[$service])) {
+			if (isset($this->data_exception[$service]))
+				unset($this->data_exception[$service]);
+
+			if ($cost != $this->charge($service))
+				$this->exception[$service]['info'] = 'Charging difference: '.Currency::display($cost-$this->charge($service));
+
+			$this->total += $this->charge($service);
+		}
+	}
+
+	/**
+	 * Process a CSV Invoice
+	 */
+	public function process(Model_ADSL_Supplier $aso,array $file) {
+		$data = file_get_contents($file['tmp_name']);
+
+		if (! $data)
+			return NULL;
+
+		$start = $end = FALSE;
+		$result = array();
+		foreach (preg_split("/\n/",$data) as $line) {
+			// Items start after "Item ID"
+			if (! $start && preg_match('/^Item ID,/',$line)) {
+				$start = true;
+				continue;
+
+			// Items end after "Subtotal"
+			} elseif ($start && ! $end && preg_match('/^Subtotal:,/',$line)) {
+				$end = true;
+				continue;
+
+			// If we havent started or not ended, continue
+			} elseif (! $start || $end) {
+				continue;
+			}
+
+			$record = explode(',',$line);
+
+			// 1 = Item ID (ignore)
+			// 2 = Reference ID (ignore - its not useful for us)
+			// 3 = Category (always appears blank)
+			// 4 = Item Description (has our service number, rental and excess charges description)
+			//     0nnnnnnnnn - Monthly Internet Charge On Plan XXXXX For billing period (dd/mm/yyyy - dd/mm/yyyy) (7 FIELDED LINES)
+			//     0nnnnnnnnn - Excess usage charges for March 2013 (8 FIELDED LINES)
+			// 5 = Quantity
+			//     Always 1 for Plan Fees
+			//     0nnnnnnnnn@graytech.net.au Excess Usage y GB (for excess charges)
+			// 6 = Unit Price
+			//     Always 1 for Excess Usage (probably quantity)
+			// 7 = Total Price
+			//     Unit price for Excess Usage
+			// 8 = Total Price for Excess Usage
+
+			if (! count($record) >= 7)
+				throw HTTP_Exception::factory(501,'Format of CSV file changed? (:record)',array(':record'=>$record));
+
+			if (preg_match('/Monthly Internet Charge On Plan /',$record[3])) {
+				list($service,$description) = explode(':',(preg_replace('/([0-9]+)\s+-\s+(.*)$/',"$1:$2",$record[3])));
+				$result[$service]['cost'] = str_replace('$','',$record[6]);
+
+			} elseif (preg_match('/Monthly Charge On Plan /',$record[3])) {
+				list($service,$description) = explode(':',(preg_replace('/([0-9]+)\s+-\s+(.*)$/',"$1:$2",$record[3])));
+				$result[$service]['cost'] = str_replace('$','',$record[6]);
+				$result[$service]['info'] = 'Other Service';
+
+			} elseif (preg_match('/VOIP Monthly Charges /',$record[3])) {
+				list($service,$description) = explode(':',(preg_replace('/([0-9]+)\s+-\s+(.*)$/',"$1:$2",$record[3])));
+				$result[$service]['cost'] = str_replace('$','',$record[6]);
+				$result[$service]['info'] = 'VOIP Service';
+
+			} elseif (preg_match('/VISP Credit/',$record[3])) {
+				list($service,$description) = explode(':',(preg_replace('/([0-9]+)\s+-\s+(.*)$/',"$1:$2",$record[3])));
+				$result[$service]['credit'] = str_replace('$','',$record[6]);
+
+			} elseif (preg_match('/Excess usage charges for /',$record[3])) {
+				list($service,$description) = explode(':',(preg_replace('/([0-9]+)\s+-\s+(.*)$/',"$1:$2",$record[3])));
+				$result[$service]['excess'] = str_replace('$','',$record[7]);
+
+			// Ignore Payment For Invoice lines
+			} elseif (preg_match('/Payment For Invoice:/',$record[3])) {
+
+			} else {
+				try {
+					list($service,$description) = explode(':',(preg_replace('/([0-9]+)\s+-\s+(.*)$/',"$1:$2",$record[3])));
+					$result[$service]['info'] = $line;
+				} catch (Exception $e) {
+					$result['000']['info'] = $line;
+				}
+			}
+		}
+
+		$this->data_exception = $this->data = $result;
+
+		// @todo This could be optimised better.
+		foreach ($aso->services(TRUE) as $so)
+			$this->haveService($so->plugin()->service_number,$so->plugin()->product()->adsl_supplier_plan->total());
+
+		return $this;
+	}
+
+	public function total($format=FALSE) {
+		return $format ? Currency::display($this->total) : $this->total;
+	}
+}
+?>

modules/adsl/classes/Controller/Adsl.php

@@ -0,0 +1,14 @@
+<?php defined('SYSPATH') or die('No direct access allowed.');
+
+/**
+ * This class provides adsl management
+ *
+ * @package    ADSL
+ * @category   Controllers
+ * @author     Deon George
+ * @copyright  (c) 2009-2013 Open Source Billing
+ * @license    http://dev.osbill.net/license.html
+ */
+class Controller_ADSL extends Controller_TemplateDefault {
+}
+?>

modules/adsl/classes/Controller/Reseller/Adsl.php

@@ -0,0 +1,89 @@
+<?php defined('SYSPATH') or die('No direct access allowed.');
+
+/**
+ * This class provides Reseller ADSL functions
+ *
+ * @package    ADSL
+ * @category   Controllers/Reseller
+ * @author     Deon George
+ * @copyright  (c) 2009-2013 Open Source Billing
+ * @license    http://dev.osbill.net/license.html
+ */
+class Controller_Reseller_Adsl extends Controller_Adsl {
+	protected $secure_actions = array(
+		'billing'=>TRUE,
+		'index'=>TRUE,
+	);
+
+	/**
+	 * Reconcile billing for an ADSL supplier
+	 */
+	public function action_billing() {
+		if (empty($_POST['sid']) OR ! $_FILES)
+			HTTP::redirect(URL::link('reseller','adsl/index'));
+
+		$aso = ORM::factory('ADSL_Supplier',$_POST['sid']);
+
+		// Process upload
+		$files = Validation::factory($_FILES)
+			->rule('csv','Upload::valid')
+			->rule('csv','Upload::not_empty')
+			->rule('csv','Upload::type',array(':value',array('csv')))
+			->rule('csv','Upload::size',array(':value','10M'));
+
+		if ($files->check())
+			foreach ($files->data() as $file) {
+				$csv = $aso->billing()->process($aso,$file);
+				// We should only have 1 file
+				break;
+			}
+
+		if (! $csv)
+			throw HTTP_Exception::factory(501,'No CSV data ?');
+
+		Block::factory()
+			->title('ADSL Service Invoicing')
+			->title_icon('icon-th-list')
+			->body(View::factory('adsl/reseller/billing')->set('o',$csv)->set('aso',$aso));
+
+		Block::factory()
+			->title('ADSL Service Exception Charges')
+			->title_icon('icon-th-list')
+			->body(View::factory('adsl/reseller/billingexception')->set('o',$csv));
+	}
+
+	/**
+	 * Select our primary export target
+	 */
+	public function action_index() {
+		$output = '';
+
+		if ($_POST and isset($_POST['sid'])) {
+			$aso = ORM::factory('ADSL_Supplier',$_POST['sid']);
+			if (! $aso->loaded())
+				HTTP::redirect('adsl/index');
+
+			$c = Kohana::classname('Adsl_Billing_'.$aso->name);
+			$o = new $c();
+
+			$output .= $o->form();
+
+			Block::factory()
+				->title('Upload ADSL Supplier Invoice')
+				->title_icon('icon-share')
+				->body($output);
+
+		} else {
+			$output .= Form::open();
+			$output .= Form::select('sid',ORM::factory('ADSL_Supplier')->list_select());
+			$output .= Form::button('submit','Submit',array('class'=>'btn btn-primary'));
+			$output .= Form::close();
+
+			Block::factory()
+				->title('Select ADSL Supplier')
+				->title_icon('icon-share')
+				->body($output);
+		}
+	}
+}
+?>

modules/adsl/classes/Model/ADSL/Supplier.php

@@ -17,27 +17,41 @@ class Model_ADSL_Supplier extends ORM_OSB {
 		'adsl_supplier_plan'=>array('model'=>'ADSL_Supplier_Plan','foreign_key'=>'supplier_id','far_key'=>'id'),
 	);
 
-	/**
+	protected $_form = array('id'=>'id','value'=>'name');
-	 * Return a list of plans that this supplier makes available
-	 */
-	public function plans($active=TRUE) {
-		return $active ? $this->adsl_supplier_plan->where_active() : $this->adsl_supplier_plan;
-	}
 
 	/**
 	 * Return a list of plans that we provide by this supplier
 	 * @deprecated
 	 */
-	public function adsl_plans($active=TRUE) {
+	public function plans($active=TRUE) {
 		$result = array();
 
-		foreach ($this->plans($active)->find_all() as $po)
+		foreach ($this->find_plans($active)->find_all() as $po)
 			foreach ($po->adsl_plan->find_all() as $apo)
 				$result[$apo->id] = $apo;
 
 		return $result;
 	}
 
+	/**
+	 * Return the class that takes care of processing invoices
+	 */
+	public function billing() {
+		$b = Kohana::classname('ADSL_Billing_'.$this->name);
+
+		if (! class_exists($b))
+			throw HTTP_Exception::factory(501,'Billing class doesnt exist for :name',array(':name'=>$this->name));
+
+		return new $b;
+	}
+
+	/**
+	 * Return a list of plans that this supplier makes available
+	 */
+	public function find_plans($active=TRUE) {
+		return $active ? $this->adsl_supplier_plan->where_active() : $this->adsl_supplier_plan;
+	}
+
 	/**
 	 * Return a list of services for this supplier
 	 *
@@ -46,7 +60,7 @@ class Model_ADSL_Supplier extends ORM_OSB {
 	public function services($active=TRUE) {
 		$result = array();
 
-		foreach ($this->plans(FALSE)->find_all() as $aspo) {
+		foreach ($this->find_plans(FALSE)->find_all() as $aspo) {
 			foreach ($aspo->adsl_plan->find_all() as $apo) {
 				foreach ($apo->products(FALSE)->find_all() as $po) {
 					foreach ($po->services($active)->find_all() as $so) {

modules/adsl/classes/Model/ADSL/Supplier/Plan.php

@@ -25,14 +25,16 @@ class Model_ADSL_Supplier_Plan extends ORM_OSB {
 		return sprintf('%s/%s',$this->base_down_peak+$this->base_up_peak,$this->base_down_offpeak+$this->base_up_offpeak);
 	}
 
-	public function tax() {
-		// @todo This should be taken from the users session
-		// @todo rounding should be a system default
-		return round($this->base_cost*.1,2);
-	}
-
 	public function name() {
 		return $this->product_id;
 	}
+
+	public function tax() {
+		return Tax::amount($this->base_cost);
+	}
+
+	public function total($format=FALSE) {
+		return $format ? Currency::display($this->base_cost+$this->tax()) : Currency::round($this->base_cost+$this->tax());
+	}
 }
 ?>

modules/adsl/views/adsl/reseller/billing.php

@@ -0,0 +1,31 @@
+<table class="table table-striped table-condensed table-hover" id="list-table">
+	<thead><tr>
+		<th>Service</th>
+		<th>Supplier Plan</th>
+		<th>Contract Start</th>
+		<th>Contract End</th>
+		<th>Supplier Cost</th>
+		<th>Invoiced</th>
+		<th>Extras</th>
+	</tr></thead>
+
+	<tbody>
+		<?php foreach ($aso->services(TRUE) as $so) : ?>
+			<?php $p = $so->plugin(); $po = $p->product(); $service_number = $p->service_number; ?>
+
+			<tr class="<?php echo $o->charge($service_number) == $po->adsl_supplier_plan->total() ? '' : 'error'; ?>">
+
+				<td><?php echo $service_number; ?></td>
+				<td><?php echo $po->adsl_supplier_plan->name().($p->provided_adsl_plan_id ? '*' : ''); ?></td>
+				<td><?php echo $p->contract_date_start(TRUE); ?></td>
+				<td><?php echo $p->contract_date_end(TRUE); ?></td>
+				<td><?php echo Currency::display($po->adsl_supplier_plan->total()); ?></td>
+				<td><?php echo Currency::display($o->charge($service_number)); ?></td>
+				<td><?php echo Currency::display($o->excess($service_number)); ?></td>
+
+			</tr>
+		<?php endforeach ?>
+
+		<tr class="info"><td colspan="5">&nbsp;</td><td><?php echo $o->total(TRUE); ?></td><td>&nbsp;</td></tr>
+	</tbody>
+</table>

modules/adsl/views/adsl/reseller/billing/exetelvisp.php

@@ -0,0 +1,12 @@
+<div class="row">
+	<div class="span9 offset1">
+		<fieldset>
+		<legend>Exetel VISP Billing</legend>
+
+			<?php echo Form::hidden('sid',$_POST['sid']); ?>
+			<?php echo Form::file('csv',array('label'=>'Invoice File','required')); ?>
+		</fieldset>
+
+		<?php echo Form::button('submit','Submit',array('class'=>'btn btn-primary')); ?>
+	</div> <!-- /span -->
+</div> <!-- /row -->

modules/adsl/views/adsl/reseller/billingexception.php

@@ -0,0 +1,21 @@
+<table class="table table-striped table-condensed table-hover" id="list-table">
+	<thead><tr>
+		<th>Service</th>
+		<th>Cost</th>
+		<th>Extras</th>
+		<th>Line</th>
+	</tr></thead>
+
+	<tbody>
+		<?php foreach ($o->exception() as $service => $line) : ?>
+			<tr class="warn">
+
+				<td><?php echo $service ? $service : 'unknown'; ?></td>
+				<td><?php echo isset($line['cost']) ? $line['cost'] : 'unknown'; ?></td>
+				<td><?php echo isset($line['excess']) ? $line['excess'] : 0; ?></td>
+				<td><?php echo isset($line['info']) ? $line['info'] : ''; ?></td>
+
+			</tr>
+		<?php endforeach ?>
+	</tbody>
+</table>

modules/adsl/views/service/admin/listadslbilling/body.php

@@ -1,11 +0,0 @@
-<tr class="<?php echo $i ? 'odd' : 'even'; ?>">
-	<td><?php echo $service->plugin()->display('service_number'); ?></td>
-	<td><?php echo $plan->adsl_supplier_plan->name().($planoverride ? '*' : ''); ?></td>
-	<td><?php echo $service->plugin()->contract_date_start(TRUE); ?></td>
-	<td><?php echo $service->plugin()->contract_date_end(TRUE); ?></td>
-	<td><?php echo Currency::display($plan->adsl_supplier_plan->base_cost); ?></td>
-	<td><?php echo Currency::display($plan->adsl_supplier_plan->base_cost+$plan->adsl_supplier_plan->tax()); ?></td>
-	<td><input type="checkbox" <?php echo $checked; ?> onchange="paid(this);"/></td>
-	<td><input type="text" name="payment[<?php echo $service->plugin()->service_number; ?>]" value="<?php echo $amount; ?>" id="p<?php echo $service->plugin()->id; ?>" size="8"/></td>
-	<td><?php echo $excess ? sprintf('(%s)',$excess) : '&nbsp'; ?></td>
-</tr>

modules/adsl/views/service/admin/listadslbilling/foot.php

@@ -1,4 +0,0 @@
-<tr class="head">
-	<td colspan="7">&nbsp;</td>
-	<td><?php echo $total; ?></td>
-</tr>

modules/adsl/views/service/admin/listadslbilling/head.php

@@ -1,7 +0,0 @@
-<script type="text/javascript" >
-<!--
-	function paid(form) {
-alert(form);
-	}
-//-->
-</script>

modules/adsl/views/service/admin/listadslbilling/summary.php

@@ -1,10 +0,0 @@
-<tr class="<?php echo $i ? 'odd' : 'even'; ?>">
-	<td><?php echo $service->plugin()->display('service_number'); ?></td>
-	<td><?php echo $plan->adsl_supplier_plan->name().($planoverride ? '*' : ''); ?></td>
-	<td><?php echo $service->plugin()->contract_date_start(); ?></td>
-	<td><?php echo $service->plugin()->contract_date_end(); ?></td>
-	<td><?php echo Currency::display($service->product->plugin()->adsl_supplier_plan->base_cost); ?></td>
-	<td><?php echo Currency::display($service->product->plugin()->adsl_supplier_plan->base_cost+$service->product->plugin()->adsl_supplier_plan->tax()); ?></td>
-	<td><?php echo $amount; ?></td>
-	<td><?php echo $service->product->plugin()->adsl_supplier_plan->base_cost+$service->product->plugin()->adsl_supplier_plan->tax()-$amount; ?></td>
-</tr>

modules/adsl/views/service/admin/listadslbilling/summary_exception.php

@@ -1,6 +0,0 @@
-<tr class="<?php echo $i ? 'odd' : 'even'; ?>">
-	<td><?php echo $service; ?></td>
-	<td><?php echo empty($item['info']) ? '&nbsp;' : $item['info']; ?></td>
-	<td><?php echo empty($item['cost']) ? '&nbsp;' : $item['cost']; ?></td>
-	<td><?php echo empty($item['credit']) ? '&nbsp;' : $item['credit']; ?></td>
-</tr>

modules/service/classes/Controller/Admin/Service.php

@@ -13,7 +13,6 @@ class Controller_Admin_Service extends Controller_Service {
 	protected $secure_actions = array(
 		'ajaxjson_traffic'=>TRUE,
 		'adslstat'=>TRUE,
-		'listadslbilling'=>TRUE,
 		'listexpiring'=>TRUE,
 		'listdomainservicesbysupplier'=>TRUE,
 		'listdomainservicesbydnshost'=>TRUE,
@@ -221,194 +220,6 @@ class Controller_Admin_Service extends Controller_Service {
 			));
 	}
 
-	/**
-	 * Reconcile billing for an ADSL supplier
-	 *
-	 * @todo this should really be in a different class, since adsl wont be part of the main app
-	 */
-	public function action_listadslbilling() {
-		$id = $this->request->param('id');
-
-		$aso = ORM::factory('ADSL_Supplier',$id);
-
-		// Process upload
-		// @todo This should be separated out by supplier in case each supplier has a different format
-		if ($_FILES) {
-			$files = Validation::factory($_FILES)
-				->rule('csv','Upload::valid')
-				->rule('csv','Upload::not_empty')
-				->rule('csv','Upload::type',array(':value',array('csv')))
-				->rule('csv','Upload::size',array(':value','10M'));
-
-			if ($files->check())
-				foreach ($files->data() as $file)
-					$csv = $this->process($file);
-		}
-
-		// @todo add a display if there are no items
-		$i = $j = 0;
-		$total = 0;
-		$summary = '';
-		$output = View::factory($this->viewpath().'/head');
-		$output .= '<table class="box-left">';
-		foreach ($aso->services(TRUE) as $so) {
-			$po = $so->plugin()->product();
-
-			// Reset our uploaded data
-			$uploaded = array();
-			$uploaded['excess'] = empty($csv[$so->plugin()->service_number]['excess']) ? 0 : $csv[$so->plugin()->service_number]['excess'];
-
-			// If our uploaded file has some cost data.
-			if (! empty($csv[$so->plugin()->service_number])) {
-				$uploaded['amount'] =
-					(empty($csv[$so->plugin()->service_number]['cost']) ? 0 : $csv[$so->plugin()->service_number]['cost']) +
-					(empty($csv[$so->plugin()->service_number]['credit']) ? 0 : $csv[$so->plugin()->service_number]['credit']);
-
-				// Record the the exception if the cost is not expected
-				if (round($po->adsl_supplier_plan->base_cost+$po->adsl_supplier_plan->tax(),2) != $uploaded['amount']) {
-					$summary .= View::factory($this->viewpath().'/summary')
-						->set('service',$so)
-						->set('plan',$po)
-						->set('planoverride',$so->plugin()->provided_adsl_plan_id ? TRUE : FALSE)
-						->set('amount',$uploaded['amount'])
-						->set('i',$j++%2);
-
-					$uploaded['checked'] = '';
-				} else {
-					$uploaded['checked'] = 'checked="checked"';
-				}
-
-				unset($csv[$so->plugin()->service_number]);
-
-			} else {
-				$uploaded['checked'] = '';
-				$uploaded['amount'] = 0;
-			}
-
-			$total += $uploaded['amount'];
-
-			$output .= View::factory($this->viewpath().'/body')
-				->set('service',$so)
-				->set('plan',$po)
-				->set('planoverride',$so->plugin()->provided_adsl_plan_id ? TRUE : FALSE)
-				->set('checked',$uploaded['checked'])
-				->set('amount',$uploaded['amount'])
-				->set('excess',$uploaded['excess'])
-				->set('adsl',$so->plugin())
-				->set('i',$i++%2);
-		}
-
-		$output .= View::factory($this->viewpath().'/foot')
-			->set('total',$total);
-
-		$output .= '</table>';
-
-		// Summary Report of remaining CSV items.
-		if (! empty($csv))
-			foreach ($csv as $service => $item) {
-				$summary .= View::factory($this->viewpath().'/summary_exception')
-					->set('service',$service)
-					->set('item',$item)
-					->set('i',$j++%2);
-			}
-
-		$output .= Form::open(NULL,array('enctype'=>'multipart/form-data'));
-		$output .= '<div>';
-		$output .= Form::file('csv');
-		$output .= Form::submit('submit','upload',array('class'=>'form_button'));
-		$output .= '</div>';
-		$output .= Form::close();
-
-		Block::add(array(
-			'title'=>_('ADSL Services'),
-			'body'=>$output,
-		));
-
-		if ($summary)
-			Block::add(array(
-				'title'=>_('Exception Charges'),
-				'body'=>'<table class="box-left">'.$summary.'</table>',
-				));
-
-		Style::add(array(
-			'type'=>'file',
-			'data'=>'css/list.css',
-		));
-	}
-
-	private function process(array $file) {
-		$data = file_get_contents($file['tmp_name']);
-
-		if (! $data)
-			return;
-
-		$start = $end = FALSE;
-		$result = array();
-		foreach (preg_split("/\n/",$data) as $line) {
-			// Items start after "Item ID"
-			if (! $start && preg_match('/^Item ID,/',$line)) {
-				$start = true;
-				continue;
-
-			// Items end after "Subtotal"
-			} elseif ($start && ! $end && preg_match('/^Subtotal:,/',$line)) {
-				$end = true;
-				continue;
-
-			// If we havent started or not ended, continue
-			} elseif (! $start || $end) {
-				continue;
-			}
-
-			$record = explode(',',$line);
-
-			// 1 = Item ID (ignore)
-			// 2 = Reference ID (ignore - its not useful for us)
-			// 3 = Category (always appears blank)
-			// 4 = Item Description (has our service number, rental and excess charges description)
-			//     0nnnnnnnnn - Monthly Internet Charge On Plan XXXXX For billing period (dd/mm/yyyy - dd/mm/yyyy) (7 FIELDED LINES)
-			//     0nnnnnnnnn - Excess usage charges for March 2013 (8 FIELDED LINES)
-			// 5 = Quantity
-			//     Always 1 for Plan Fees
-			//     0nnnnnnnnn@graytech.net.au Excess Usage y GB (for excess charges)
-			// 6 = Unit Price
-			//     Always 1 for Excess Usage (probably quantity)
-			// 7 = Total Price
-			//     Unit price for Excess Usage
-			// 8 = Total Price for Excess Usage
-
-			if (! count($record) >= 7)
-				throw Kohana_Exception('Format of CSV file changed? (:record)',array(':record'=>$record));
-
-
-			if (preg_match('/Monthly Internet Charge On Plan /',$record[3])) {
-				list($service,$description) = explode(':',(preg_replace('/([0-9]+)\s+-\s+(.*)$/',"$1:$2",$record[3])));
-				$result[$service]['cost'] = str_replace('$','',$record[6]);
-
-			} elseif (preg_match('/VISP Credit/',$record[3])) {
-				list($service,$description) = explode(':',(preg_replace('/([0-9]+)\s+-\s+(.*)$/',"$1:$2",$record[3])));
-				$result[$service]['credit'] = str_replace('$','',$record[6]);
-
-			} elseif (preg_match('/Excess usage charges for /',$record[3])) {
-				list($service,$description) = explode(':',(preg_replace('/([0-9]+)\s+-\s+(.*)$/',"$1:$2",$record[3])));
-				$result[$service]['excess'] = str_replace('$','',$record[7]);
-
-			// Ignore Payment For Invoice lines
-			} elseif (preg_match('/Payment For Invoice:/',$record[3])) {
-
-			} else {
-				try {
-					list($service,$description) = explode(':',(preg_replace('/([0-9]+)\s+-\s+(.*)$/',"$1:$2",$record[3])));
-					$result[$service]['info'] = $line;
-				} catch (Exception $e) {
-					$result['000']['info'] = $line;
-				}
-			}
-		}
-
-		return $result;
-	}
-
 	/**
 	 * List services that need to be invoiced.
 	 */

modules/tax/classes/Tax.php

@@ -10,6 +10,17 @@
  * @license    http://dev.osbill.net/license.html
  */
 class Tax {
+	public static function add($value) {
+		return Currency::round($value+static::amount($value));
+	}
+
+	/**
+	 * Return the total of tax for an amount
+	 */
+	public static function amount($value) {
+		return Currency::round(static::total(Company::instance()->country()->id,NULL,$value));
+	}
+
 	/**
 	 * Return array of taxes
 	 *
@@ -48,11 +59,5 @@ class Tax {
 
 		return $total;
 	}
-
-	public static function add($value) {
-		// @todo Tax details should come from session
-		// @todo Rounding should be a global config
-		return round($value+static::total(61,NULL,$value),2);
-	}
 }
 ?>