--- a/displayContract.php
+++ b/displayContract.php
@@ -8,44 +8,40 @@
 
 $query = $conn->prepare($query);
 $query->bindParam(":CNID", $_REQUEST['CNID']);
-  $query->execute();
-  if (!$query) {
-    databaseError($conn->errorInfo());
-  }
-  foreach ($query->fetchAll(PDO::FETCH_ASSOC) as $row) {
-setlocale(LC_MONETARY, 'en_US');
-foreach (array_filter($row) as $key => $value) {
-	echo "<b>$key</b>&nbsp;";
-switch ($key) {
-case "supplierName":
-case "supplierABN":
-	echo '<a href="displaySupplier.php?supplier='.$row['supplierABN'].'-'.urlencode($row['supplierName']).'">'.$value."</a>";
-	break;
-case "agencyName":
-	echo '<a href="displayAgency.php?agency='.urlencode($value).'">'.$value."</a>";
-	break;
-case "value":
-	echo "$".number_format(doubleval($value),2);
-	break;
-default:
-	echo str_replace("  ","<br>",$value);
+$query->execute();
+databaseError($conn->errorInfo());
+foreach ($query->fetchAll(PDO::FETCH_ASSOC) as $row) {
+    setlocale(LC_MONETARY, 'en_US');
+    foreach (array_filter($row) as $key => $value) {
+        echo "<b>$key</b>&nbsp;";
+        switch ($key) {
+            case "supplierName":
+            case "supplierABN":
+                echo '<a href="displaySupplier.php?supplier=' . $row['supplierABN'] . '-' . urlencode($row['supplierName']) . '">' . $value . "</a>";
+                break;
+            case "agencyName":
+                echo '<a href="displayAgency.php?agency=' . urlencode($value) . '">' . $value . "</a>";
+                break;
+            case "value":
+                echo "$" . number_format(doubleval($value), 2);
+                break;
+            default:
+                echo str_replace("  ", "<br>", $value);
+        }
+        echo "<br>";
+    }
 }
-echo "<br>";
-}
-}
-echo '<br><a href="https://www.tenders.gov.au/?event=public.advancedsearch.keyword&keyword=CN'.$_REQUEST['CNID'].'"> View original record @ tenders.gov.au</a><br>';
+echo '<br><a href="https://www.tenders.gov.au/?event=public.advancedsearch.keyword&keyword=CN' . $_REQUEST['CNID'] . '"> View original record @ tenders.gov.au</a><br>';
 
 
 $query = 'SELECT * FROM `heuristic_results` where "CNID" = :CNID';
 $query = $conn->prepare($query);
-$agencyName = $input.'%';
+$agencyName = $input . '%';
 $query->bindParam(":CNID", $_REQUEST['CNID']);
-  $query->execute();
-  if (!$query) {
-    databaseError($conn->errorInfo());
-  }
-  foreach ($query->fetchAll() as $r) {
-	echo "<b>{$r['heuristic_name']}</b>: {$r['heuristic_value']} (raw value: {$r['raw_value']}, mean: {$r['mean']}, stddev: {$r['stddev']})<br>";
+$query->execute();
+databaseError($conn->errorInfo());
+foreach ($query->fetchAll() as $r) {
+    echo "<b>{$r['heuristic_name']}</b>: {$r['heuristic_value']} (raw value: {$r['raw_value']}, mean: {$r['mean']}, stddev: {$r['stddev']})<br>";
 }
 
 include_footer();