Create custom forms.

islandora_marcxml_custom_xsl.patch

diff --git a/includes/admin.form.inc b/includes/admin.form.inc
new file mode 100644
index 0000000..8970475
--- /dev/null
+++ b/includes/admin.form.inc
@@ -0,0 +1,26 @@
+<?php
+
+function islandora_marcxml_settings($form, &$form_state) {
+  $form['islandora_marcxml_mods_to_marc_xsl_path'] = array(
+    '#type' => 'textfield',
+    '#title' => t('MODS to MARCXML XSL Path'),
+    '#description' => t('Please enter the xsl file path to convert from MODS to MARCXML'),
+    '#default_value' => variable_get('islandora_marcxml_mods_to_marc_xsl_path', drupal_get_path('module', 'islandora_marcxml') . '/xsl/MODS2MARC21slim.xsl'),
+    '#required' => TRUE,
+  );
+
+  $form['islandora_marcxml_marc_to_html_xsl_path'] = array(
+    '#type' => 'textfield',
+    '#title' => t('MARCXML to HTML XSL Path'),
+    '#description' => t('Please enter the xsl file path to convert from MODS to MARCXML'),
+    '#default_value' => variable_get('islandora_marcxml_marc_to_html_xsl_path', drupal_get_path('module', 'islandora_marcxml') . '/xsl/MARC21slim2HTML.xsl'),
+    '#required' => TRUE,
+  );
+
+  $form['islandora_marcxml_marc_to_mods_xsl_path'] = array(
+    '#type' => 'textfield',
+    '#title' => t('MODS to MARCXML XSL Path'),
+    '#description' => t('Please enter the xsl file path to convert from MODS to MARCXML'),
+    '#default_value' => variable_get('islandora_marcxml_marc_to_mods_xsl_path', drupal_get_path('module', 'islandora_marcxml') . '/xsl/MARC21slim2MODS3-5.xsl'),
+    '#required' => TRUE,
+  );
+
+  return system_settings_form($form);
+}
\ No newline at end of file
diff --git a/includes/utilities.inc b/includes/utilities.inc
index 51e4d5e..5dbe64d 100644
--- a/includes/utilities.inc
+++ b/includes/utilities.inc
@@ -43,7 +43,7 @@ function islandora_marcxml_transform_mods_to_marcxml(AbstractObject $object) {
   $mods_str = trim($object['MODS']->content);
   return islandora_marcxml_run_xsl_transform(array(
     'input' => $mods_str,
-    'xsl' => drupal_get_path('module', 'islandora_marcxml') . '/xsl/MODS2MARC21slim.xsl',
+    'xsl' => variable_get('islandora_marcxml_mods_to_marc_xsl_path', drupal_get_path('module', 'islandora_marcxml') . '/xsl/MODS2MARC21slim.xsl'),
   ));
 }
 
@@ -61,7 +61,7 @@ function islandora_marcxml_transform_mods_to_marcxml(AbstractObject $object) {
 function islandora_marcxml_transform_marc_to_html(AbstractObject $object) {
   return islandora_marcxml_run_xsl_transform(array(
     'input' => islandora_marcxml_transform_mods_to_marcxml($object),
-    'xsl' => drupal_get_path('module', 'islandora_marcxml') . '/xsl/MARC21slim2HTML.xsl',
+    'xsl' => variable_get('islandora_marcxml_marc_to_html_xsl_path', drupal_get_path('module', 'islandora_marcxml') . '/xsl/MARC21slim2HTML.xsl'),
   ));
 }
 
@@ -79,7 +79,7 @@ function islandora_marcxml_transform_marc_to_html(AbstractObject $object) {
 function islandora_marcxml_populate_mods(AbstractObject $object, $file) {
   $created = FALSE;
   $transform_args = array(
-    'xsl' => drupal_get_path('module', 'islandora_marcxml') . '/xsl/MARC21slim2MODS3-5.xsl',
+    'xsl' => variable_get('islandora_marcxml_marc_to_mods_xsl_path', drupal_get_path('module', 'islandora_marcxml') . '/xsl/MARC21slim2MODS3-5.xsl'),
     'input' => file_get_contents($file->uri),
   );
   $transformed_xml = trim(islandora_marcxml_run_xsl_transform($transform_args));
diff --git a/islandora_marcxml.install b/islandora_marcxml.install
new file mode 100644
index 0000000..bfc70f9
--- /dev/null
+++ b/islandora_marcxml.install
@@ -0,0 +1,11 @@
+<?php
+
+/**
+ * Implements hook_install().
+ */
+function islandora_marcxml_install() {
+  $islandora_marcxml_path = drupal_get_path('module', 'islandora_marcxml');
+  variable_set('islandora_marcxml_mods_to_marc_xsl_path', $islandora_marcxml_path . '/xsl/MODS2MARC21slim.xsl');
+  variable_set('islandora_marcxml_marc_to_html_xsl_path', $islandora_marcxml_path . '/xsl/MARC21slim2HTML.xsl');
+  variable_set('islandora_marcxml_marc_to_mods_xsl_path', $islandora_marcxml_path . '/xsl/MARC21slim2MODS3-5.xsl');
+}
diff --git a/islandora_marcxml.module b/islandora_marcxml.module
index 083771e..b78858e 100644
--- a/islandora_marcxml.module
+++ b/islandora_marcxml.module
@@ -32,6 +32,14 @@ function islandora_marcxml_menu() {
       'delivery callback' => 'islandora_marcxml_xml_download',
       'file' => 'includes/utilities.inc',
     ),
+    'admin/islandora/islandora_marcxml' => array(
+      'title' => 'MarcXML configuration',
+      'type' => MENU_NORMAL_ITEM,
+      'page callback' => 'drupal_get_form',
+      'page arguments' => array('islandora_marcxml_settings'),
+      'access arguments' => array('administer site configuration'),
+      'file' => 'includes/admin.form.inc',
+    ),
   );
 }