From bf67bc20b46f3e464a21ca618e367efa503c6df6 Mon Sep 17 00:00:00 2001
From: Silvio <silvio@devlet.com.br>
Date: Fri, 20 Aug 2010 16:34:03 -0300
Subject: Class logger for IsisAudit

---
 apps/audit.php        |  8 +++++---
 classes/IsisAudit.php | 22 +++++++++++++++++++---
 2 files changed, 24 insertions(+), 6 deletions(-)

diff --git a/apps/audit.php b/apps/audit.php
index 9863e2d..0bd560b 100644
--- a/apps/audit.php
+++ b/apps/audit.php
@@ -15,10 +15,12 @@ $isis = new IsisAudit();
 // Setup database and entry number.
 if ($isis) {
   // Run audit.
-  $result = $isis->run();
+  $isis->run();
 
-  // Format output.
-  $display->pre(print_r($result));
+  // Display log messages.
+  foreach ($isis->log as $message) {
+    $display->pre(print_r($message));
+  }
 }
 
 $display->footer();
diff --git a/classes/IsisAudit.php b/classes/IsisAudit.php
index 63446e1..f2435a9 100644
--- a/classes/IsisAudit.php
+++ b/classes/IsisAudit.php
@@ -4,6 +4,22 @@
  * Methods for auditing an Isis database.
  */
 class IsisAudit extends IsisFinder {
+  /**
+   * @var $log
+   *   Log messages. 
+   */
+  var $log;
+
+  /**
+   * Class logger.
+   *
+   * @param $message
+   *   Log message.
+   */
+  function logger($message) {
+    $this->log[] = $message;
+  }
+
   /**
    * Run a standard audit procedure.
    */
@@ -13,10 +29,10 @@ class IsisAudit extends IsisFinder {
 
       // Check for repetitions.
       if ($field['repeat'] && !$repetition) {
-        echo "Field ". $field['name'] ." is configured for repetitions but no repetitions found.\n";
+        $this->logger("Field ". $field['name'] ." is configured for repetitions but no repetitions found.");
       }
       elseif (!$field['repeat'] && $repetition) {
-        echo "Field ". $field['name'] ." is not configured for repetitions but a repetition was found for entry ". $repetition[0] .".\n";
+        $this->logger("Field ". $field['name'] ." is not configured for repetitions but a repetition was found for entry ". $repetition[0] .".");
       }
 
       // Check for subfields.
@@ -25,7 +41,7 @@ class IsisAudit extends IsisFinder {
           $next_subfield = $this->nextSubfield($field, $subfield);
 
           if (!$next_subfield) {
-            echo "No occurrences found for field ". $field['name'] ." and subfield $subfield\n";
+            $this->logger("No occurrences found for field ". $field['name'] ." and subfield $subfield.");
           }
         }
       }
-- 
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