Added the charges controller and views. Fixed a couple minor bugs found with receipts.

git-svn-id: file:///svn-source/pmgr/branches/initial_20090526/site@62 97e9348a-65ac-dc4b-aefc-98561f571b83

views/charges/index.ctp

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+<div class="charges index">
+<?php echo $this->element('charges', array('heading' => '<h2>'.$heading.'</h2>')) ?>
+</div>

views/charges/view.ctp

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+<?php /* -*- mode:PHP -*- */ ?>
+
+<div class="charges view">
+
+<?php
+
+function currency($number) {
+   if ($number < 0)
+     return "($ " . number_format(-1*$number, 2) . ")";
+   else
+     return "$ " . number_format($number, 2);
+}
+
+function datefmt($date) {
+  $date_fmt = 'm/d/Y';
+  return ($date
+	  ? date_format(date_create($date), $date_fmt)
+	  : null);
+}
+
+/**********************************************************************
+ * Charge Info
+ */
+
+$rows = array(array('ID', $charge['Charge']['id']),
+	      array('Date', datefmt($charge['Charge']['charge_date'])),
+	      array('Through', datefmt($charge['Charge']['charge_to_date'])),
+	      array('Due', datefmt($charge['Charge']['due_date'])),
+	      array('Type', $charge['ChargeType']['name']),
+	      array('Lease', '#'.$charge['Lease']['number']),
+	      array('Amount', currency($charge['Charge']['amount'])),
+	      array('Tax', currency($charge['Charge']['tax'])),
+	      array('Total', currency($charge['Charge']['total'])),
+	      array('Comment',   $charge['Charge']['comment']));
+
+echo $this->element('table',
+		    array('class'   => 'item charge detail',
+			  'caption' => 'Charge Info',
+			  'rows'    => $rows,
+			  'column_class' => array('field', 'value')));
+
+
+?>
+<DIV CLASS="infobox charge">
+  <DIV CLASS="summary grand payment">
+    Amount Received: <?php echo currency($paymentAmount); ?>
+  </DIV>
+  <DIV CLASS="summary grand balance">
+    Amount Owing: <?php echo currency($balanceAmount); ?>
+  </DIV>
+</DIV>
+<?php
+
+
+
+/**********************************************************************
+ * Receipts
+ */
+
+$headers = array('ID', 'Timestamp', 'Comment', 'Applied');
+$rows = array();
+$running_total = 0;
+foreach($charge['Receipt'] AS $receipt) {
+    $amount = $receipt['ChargesReceipt']['amount'];
+    $running_total += $amount;
+    $rows[] = array('#'.$receipt['id'],
+		    datefmt($receipt['stamp']),
+		    $receipt['comment'],
+		    currency($receipt['ChargesReceipt']['amount']),
+		    //currency($running_total)
+		    );
+}
+
+echo $this->element('table',
+		    array('class'   => 'item receipt list',
+			  'caption' => 'Receipts towards Charge',
+			  'headers' => $headers,
+			  'rows'    => $rows,
+			  'column_class' => $headers));
+
+
+?>
+
+</div>