From 7af5924b4a54c5363de88849df0eac49f7d6fe9d Mon Sep 17 00:00:00 2001
From: Silvio <silvio@devlet.com.br>
Date: Wed, 20 Oct 2010 17:56:41 -0200
Subject: Adding admin functions

---
 jquery_gallery_view.admin.inc | 69 +++++++++++++++++++++++++++++++++++++++++++
 jquery_gallery_view.module    | 33 +++++++++++++++++++++
 2 files changed, 102 insertions(+)
 create mode 100644 jquery_gallery_view.admin.inc

diff --git a/jquery_gallery_view.admin.inc b/jquery_gallery_view.admin.inc
new file mode 100644
index 0000000..5388509
--- /dev/null
+++ b/jquery_gallery_view.admin.inc
@@ -0,0 +1,69 @@
+<?php
+
+/**
+ * @file
+ * Admin callbacks.
+ */
+
+/**
+ * Menu callback.
+ */
+function jquery_gallery_view() {
+  $output  = t('jQuery Gallery View.');
+  $output .= drupal_get_form('jquery_gallery_view_form');
+  return $output;
+}
+
+/**
+ * Mass import form.
+ */
+function jquery_gallery_view_form(&$form_state) {
+  $form['node_type'] = array(
+    '#type'          => 'select',
+    '#title'         => t('Node type'),
+    '#options'       => jquery_gallery_view_types(),
+    '#default_value' => variable_get('jquery_gallery_view_node_type', array()),
+    '#description'   => t('Select node type to import images. For CCK, if node type contains more than one filefield, make sure that the imagefield is the first one.'),
+  );
+
+  $form['submit'] = array(
+    '#type'  => 'submit',
+    '#value' => t('Save'),
+  );
+
+  return $form;
+}
+
+/**
+ * Return the existing content types.
+ *
+ * @return
+ *   Content types.
+ */
+function jquery_gallery_view_types() {
+  $node_types = node_get_types();
+  $node_codes = array();
+
+  foreach ($node_types as $item) {
+    $node_codes[$item->type] = $item->name;
+  }
+
+  return $node_codes;  
+}
+
+/**
+ * Implementation of hook_validate().
+ */
+function jquery_gallery_view_form_validate($form, $form_state) {
+  if (!isset($form_state['values']['node_type'])) {
+    form_set_error('node_type', t('Please choose a content type'));
+  }
+  else {
+    $type  = $form_state['values']['node_type'];  
+    $types = node_get_types();
+
+    if (!isset($types[$type])) {
+      form_set_error('node_type', t('Invalid content type'));
+    }
+  }
+}
diff --git a/jquery_gallery_view.module b/jquery_gallery_view.module
index 539433a..6ac2c58 100644
--- a/jquery_gallery_view.module
+++ b/jquery_gallery_view.module
@@ -6,6 +6,39 @@
  * jQuery GalleryView module.
  */
 
+/**
+ * Implementation of hook_menu().
+ */
+function jquery_gallery_view_menu() {
+  $items['admin/settings/jquery_gallery_view'] = array(
+    'title'            => t('jQuery Gallery View'),
+    'description'      => t('Configure settings for jQuery Gallery View.'),
+    'page callback'    => 'jquery_gallery_view',
+    'access arguments' => array('administer content'),
+    'type'             => MENU_NORMAL_ITEM,
+    'file'             => 'jquery_gallery_view.admin.inc',    
+  );
+
+  return $items;
+}
+
+/**
+ * Get the first filefield from a content type.
+ *
+ * @param $fields
+ *   Content type fields.
+ *
+ * @return
+ *   Field name.
+ */
+function jquery_gallery_view_field($fields) {
+  foreach ($fields as $field) {
+    if ($field['type'] == 'filefield') {
+      return $field['field_name'];
+    }
+  }  
+}
+
 /**
  * Setup photos for a view.
  *
-- 
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