1 files changed, 38 insertions, 0 deletions
diff --git a/classes/IsisAudit.php b/classes/IsisAudit.php
new file mode 100644
index 0000000..79cbe26
--- /dev/null
+++ b/classes/IsisAudit.php
@@ -0,0 +1,38 @@
+<?php
+
+/**
+ * Methods for auditing an Isis database.
+ */
+class IsisAudit extends IsisFinder {
+  /**
+   * Run a standard audit procedure.
+   *
+   * @todo
+   *   Test.
+   */
+  public function run() {
+    foreach ($this->format['fields'] as $field) {
+      $field_name = $this->getFieldName($field);
+      $repetition = $this->nextRepetition(null, $field_name);
+
+      // Check for repetitions.
+      if ($field['repeat'] && !$repetition)
+      {
+        echo "Field $field_name is configured for repetitions but no repetitions found.\n";
+      }
+      elseif (!$field['repeat'] && $repetition) {
+        echo "Field $field_name is not configured for repetitions but a repetition was found.\n";
+      }
+
+      // Check for subfields.
+      foreach ($field['subfields'] as $subfield) {
+        $subfield_name = $this->getSubfieldName($field, $subfield);
+        $next_subfield = $isis->nextSubfield(null, $field_name, $subfield_name);
+
+        if (!$next_subfield) {
+          echo "No occurrences found for field $field_name and subfield $subfield_name\n";
+        }
+      }
+    }
+  }
+}