1 files changed, 135 insertions, 0 deletions
diff --git a/sites/all/modules/views/modules/node/views_plugin_argument_validate_node.inc b/sites/all/modules/views/modules/node/views_plugin_argument_validate_node.inc
new file mode 100644
index 000000000..018965da2
--- /dev/null
+++ b/sites/all/modules/views/modules/node/views_plugin_argument_validate_node.inc
@@ -0,0 +1,135 @@
+<?php
+
+/**
+ * @file
+ * Contains the 'node' argument validator plugin.
+ */
+
+/**
+ * Validate whether an argument is an acceptable node.
+ */
+class views_plugin_argument_validate_node extends views_plugin_argument_validate {
+  function option_definition() {
+    $options = parent::option_definition();
+    $options['types'] = array('default' => array());
+    $options['access'] = array('default' => FALSE, 'bool' => TRUE);
+    $options['access_op'] = array('default' => 'view');
+    $options['nid_type'] = array('default' => 'nid');
+
+    return $options;
+  }
+
+  function options_form(&$form, &$form_state) {
+    $types = node_type_get_types();
+    $options = array();
+    foreach ($types as $type => $info) {
+      $options[$type] = check_plain(t($info->name));
+    }
+
+    $form['types'] = array(
+      '#type' => 'checkboxes',
+      '#title' => t('Content types'),
+      '#options' => $options,
+      '#default_value' => $this->options['types'],
+      '#description' => t('Choose one or more content types to validate with.'),
+    );
+
+    $form['access'] = array(
+      '#type' => 'checkbox',
+      '#title' => t('Validate user has access to the content'),
+      '#default_value' => $this->options['access'],
+    );
+    $form['access_op'] = array(
+      '#type' => 'radios',
+      '#title' => t('Access operation to check'),
+      '#options' => array('view' => t('View'), 'update' => t('Edit'), 'delete' => t('Delete')),
+      '#default_value' => $this->options['access_op'],
+      '#dependency' => array('edit-options-validate-options-node-access' => array(TRUE)),
+    );
+
+    $form['nid_type'] = array(
+      '#type' => 'select',
+      '#title' => t('Filter value format'),
+      '#options' => array(
+        'nid' => t('Node ID'),
+        'nids' => t('Node IDs separated by , or +'),
+      ),
+      '#default_value' => $this->options['nid_type'],
+    );
+  }
+
+  function options_submit(&$form, &$form_state, &$options = array()) {
+    // filter trash out of the options so we don't store giant unnecessary arrays
+    $options['types'] = array_filter($options['types']);
+  }
+
+  function convert_options(&$options) {
+    if (!isset($options['types']) && !empty($this->argument->options['validate_argument_node_type'])) {
+      $options['types'] = isset($this->argument->options['validate_argument_node_type']) ? $this->argument->options['validate_argument_node_type'] : array();
+      $options['access'] = !empty($this->argument->options['validate_argument_node_access']);
+      $options['access_op'] = isset($this->argument->options['validate_argument_node_access_op']) ? $this->argument->options['validate_argument_node_access_op'] : 'view';
+      $options['nid_type'] = isset($this->argument->options['validate_argument_nid_type']) ? $this->argument->options['validate_argument_nid_type'] : array();
+    }
+  }
+
+  function validate_argument($argument) {
+    $types = $this->options['types'];
+
+    switch ($this->options['nid_type']) {
+      case 'nid':
+        if (!is_numeric($argument)) {
+          return FALSE;
+        }
+        $node = node_load($argument);
+        if (!$node) {
+          return FALSE;
+        }
+
+        if (!empty($this->options['access'])) {
+          if (!node_access($this->options['access_op'], $node)) {
+            return FALSE;
+          }
+        }
+
+        // Save the title() handlers some work.
+        $this->argument->validated_title = check_plain($node->title);
+
+        if (empty($types)) {
+          return TRUE;
+        }
+
+        return isset($types[$node->type]);
+      break;
+      case 'nids':
+        $nids = new stdClass();
+        $nids->value = array($argument);
+        $nids = views_break_phrase($argument, $nids);
+        if ($nids->value == array(-1)) {
+          return FALSE;
+        }
+
+        $test = drupal_map_assoc($nids->value);
+        $titles = array();
+
+        $result = db_query("SELECT * FROM {node} WHERE nid IN (:nids)", array(':nids' =>  $nids->value));
+        foreach ($result as $node) {
+          if ($types && empty($types[$node->type])) {
+            return FALSE;
+          }
+
+          if (!empty($this->options['access'])) {
+            if (!node_access($this->options['access_op'], $node)) {
+              return FALSE;
+            }
+          }
+
+          $titles[] = check_plain($node->title);
+          unset($test[$node->nid]);
+        }
+
+        $this->argument->validated_title = implode($nids->operator == 'or' ? ' + ' : ', ', $titles);
+        // If this is not empty, we did not find a nid.
+        return empty($test);
+    }
+  }
+}