1 files changed, 117 insertions, 0 deletions
diff --git a/sites/all/modules/ctools/plugins/access/node_type.inc b/sites/all/modules/ctools/plugins/access/node_type.inc
new file mode 100644
index 000000000..23a38453a
--- /dev/null
+++ b/sites/all/modules/ctools/plugins/access/node_type.inc
@@ -0,0 +1,117 @@
+<?php
+
+/**
+ * @file
+ * Plugin to provide access control based upon node type.
+ */
+
+/**
+ * Plugins are described by creating a $plugin array which will be used
+ * by the system that includes this file.
+ */
+$plugin = array(
+  'title' => t("Node: type"),
+  'description' => t('Control access by node_type.'),
+  'callback' => 'ctools_node_type_ctools_access_check',
+  'default' => array('type' => array()),
+  'settings form' => 'ctools_node_type_ctools_access_settings',
+  'settings form submit' => 'ctools_node_type_ctools_access_settings_submit',
+  'summary' => 'ctools_node_type_ctools_access_summary',
+  'required context' => new ctools_context_required(t('Node'), 'node'),
+  'restrictions' => 'ctools_node_type_ctools_access_restrictions',
+);
+
+/**
+ * Settings form for the 'by node_type' access plugin
+ */
+function ctools_node_type_ctools_access_settings($form, &$form_state, $conf) {
+  $types = node_type_get_types();
+  foreach ($types as $type => $info) {
+    $options[$type] = check_plain($info->name);
+  }
+
+  $form['settings']['type'] = array(
+    '#title' => t('Node type'),
+    '#type' => 'checkboxes',
+    '#options' => $options,
+    '#description' => t('Only the checked node types will be valid.'),
+    '#default_value' => $conf['type'],
+  );
+  return $form;
+}
+
+/**
+ * Compress the node_types allowed to the minimum.
+ */
+function ctools_node_type_ctools_access_settings_submit($form, &$form_state) {
+  $form_state['values']['settings']['type'] = array_filter($form_state['values']['settings']['type']);
+}
+
+/**
+ * Check for access.
+ */
+function ctools_node_type_ctools_access_check($conf, $context) {
+  // As far as I know there should always be a context at this point, but this
+  // is safe.
+  if (empty($context) || empty($context->data) || empty($context->data->type)) {
+    return FALSE;
+  }
+
+  if (array_filter($conf['type']) && empty($conf['type'][$context->data->type])) {
+    return FALSE;
+  }
+
+  return TRUE;
+}
+
+/**
+ * Inform the UI that we've eliminated a bunch of possibilities for this
+ * context.
+ */
+function ctools_node_type_ctools_access_restrictions($conf, &$context) {
+  if (isset($context->restrictions['type'])) {
+    $context->restrictions['type'] = array_unique(array_merge($context->restrictions['type'], array_keys(array_filter($conf['type']))));
+  }
+  else {
+    $context->restrictions['type'] = array_keys(array_filter($conf['type']));
+  }
+}
+
+/**
+ * Provide a summary description based upon the checked node_types.
+ */
+function ctools_node_type_ctools_access_summary($conf, $context) {
+  if (!isset($conf['type'])) {
+    $conf['type'] = array();
+  }
+  $types = node_type_get_types();
+
+  $names = array();
+  // If a node type doesn't exist, let the user know, but prevent a notice.
+  $missing_types = array();
+
+  foreach (array_filter($conf['type']) as $type) {
+    if (!empty($types[$type])) {
+      $names[] = check_plain($types[$type]->name);
+    }
+    else {
+      $missing_types[] = check_plain($type);
+    }
+  }
+
+  if (empty($names) && empty($missing_types)) {
+    return t('@identifier is any node type', array('@identifier' => $context->identifier));
+  }
+
+  if (!empty($missing_types)) {
+    $output = array();
+    if (!empty($names)) {
+      $output[] = format_plural(count($names), '@identifier is type "@types"', '@identifier type is one of "@types"', array('@types' => implode(', ', $names), '@identifier' => $context->identifier));
+    }
+    $output[] = format_plural(count($missing_types), 'Missing/ deleted type "@types"', 'Missing/ deleted type is one of "@types"', array('@types' => implode(', ', $missing_types)));
+    return implode(' | ', $output);
+  }
+
+  return format_plural(count($names), '@identifier is type "@types"', '@identifier type is one of "@types"', array('@types' => implode(', ', $names), '@identifier' => $context->identifier));
+}
+