first import

sites/all/modules/ctools/plugins/contexts/user.inc

@@ -0,0 +1,174 @@
+<?php
+
+/**
+ * @file
+ *
+ * Plugin to provide a user context
+ */
+
+/**
+ * Plugins are described by creating a $plugin array which will be used
+ * by the system that includes this file.
+ */
+$plugin = array(
+  'title' => t("User"),
+  'description' => t('A single user object.'),
+  'context' => 'ctools_context_create_user',
+  'edit form' => 'ctools_context_user_settings_form',
+  'defaults' => array('type' => 'select', 'uid' => ''),
+  'keyword' => 'user',
+  'context name' => 'user',
+  'convert list' => 'ctools_context_user_convert_list',
+  'convert' => 'ctools_context_user_convert',
+  'convert default' => 'name',
+
+  // This context is deprecated and should not be usable in the UI.
+  'no ui' => TRUE,
+  'no required context ui' => TRUE,
+);
+
+/**
+ * It's important to remember that $conf is optional here, because contexts
+ * are not always created from the UI.
+ */
+function ctools_context_create_user($empty, $data = NULL, $conf = FALSE) {
+  $context = new ctools_context(array('entity:user', 'entity', 'user'));
+  $context->plugin = 'user';
+
+  if ($empty) {
+    return $context;
+  }
+
+  if ($conf) {
+    if ($data['type'] == 'current') {
+      global $user;
+      $data = user_load($user->uid);
+      $data->logged_in_user = TRUE;
+    }
+    else {
+      $data = user_load($data['uid']);
+    }
+  }
+  // Load entity if the data provided is a numeric value. This kind of data is
+  // passed by some relationships.
+  if (is_numeric($data)) {
+    $data = user_load($data);
+  }
+
+  if (!empty($data)) {
+    $context->data     = $data;
+    $context->title    = isset($data->name) ? $data->name : t('Anonymous');
+    $context->argument = $data->uid;
+    return $context;
+  }
+}
+
+function ctools_context_user_settings_form($form, &$form_state) {
+  $conf = $form_state['conf'];
+
+  ctools_include('dependent');
+  $form['type'] = array(
+    '#title' => t('Enter the context type'),
+    '#type' => 'radios',
+    '#options' => array(
+      'select' => t('Select a user'),
+      'current' => t('Logged in user'),
+    ),
+    '#default_value' => $conf['type'],
+  );
+
+  $form['user'] = array(
+    '#title' => t('Enter a user name'),
+    '#type' => 'textfield',
+    '#maxlength' => 512,
+    '#autocomplete_path' => 'user/autocomplete',
+    '#dependency' => array('radio:type' => array('select')),
+  );
+
+  if (!empty($conf['uid'])) {
+    $info = user_load($conf['uid']);
+    if ($info) {
+      $form['user']['#description'] = t('Currently set to !link', array('!link' => theme('username', $info)));
+    }
+  }
+
+  $form['uid'] = array(
+    '#type' => 'value',
+    '#value' => $conf['uid'],
+  );
+
+  $form['set_identifier'] = array(
+    '#type' => 'checkbox',
+    '#default_value' => FALSE,
+    '#title' => t('Reset identifier to username'),
+    '#description' => t('If checked, the identifier will be reset to the user name of the selected user.'),
+    '#dependency' => array('radio:context[context_settings][type]' => array('select')),
+  );
+
+  return $form;
+}
+
+/**
+ * Validate a user.
+ */
+function ctools_context_user_settings_form_validate($form, &$form_state) {
+  if ($form_state['values']['type'] != 'select') {
+    return;
+  }
+
+  // Validate the autocomplete
+  if (empty($form_state['values']['uid']) && empty($form_state['values']['user'])) {
+    form_error($form['user'], t('You must select a user.'));
+    return;
+  }
+
+  if (empty($form_state['values']['user'])) {
+    return;
+  }
+
+  $account = user_load_by_name($form_state['values']['user']);
+
+  if (!$account) {
+    form_error($form['user'], t('Invalid user selected.'));
+  }
+  else {
+    form_set_value($form['uid'], $account->uid, $form_state);
+  }
+}
+
+function ctools_context_user_settings_form_submit($form, &$form_state) {
+  if ($form_state['values']['set_identifier']) {
+    $account = user_load($form_state['values']['uid']);
+    $form_state['values']['identifier'] = $account->name;
+  }
+
+  $form_state['conf']['type'] = $form_state['values']['type'];
+  $form_state['conf']['uid'] = $form_state['values']['uid'];
+}
+
+/**
+ * Provide a list of replacements.
+ */
+function ctools_context_user_convert_list() {
+  $tokens = token_info();
+  foreach ($tokens['tokens']['user'] as $id => $info) {
+    if (!isset($list[$id])) {
+      $list[$id] = $info['name'];
+    }
+  }
+
+  return $list;
+}
+
+/**
+ * Convert a context into a string.
+ */
+function ctools_context_user_convert($context, $type) {
+  $tokens = token_info();
+  if (isset($tokens['tokens']['user'][$type])) {
+    $values = token_generate('user', array($type => $type), array('user' => $context->data));
+    if (isset($values[$type])) {
+      return $values[$type];
+    }
+  }
+}