<?php
//$Id$

/**
 * Implementation of hook_action_info().
 *
 * Register an action for each flag.
 */
function flag_workflow_ng_action_info() {
  $actions = array();
  $actions['flag_workflow_ng_action_flag'] = array(
    '#label' => t('Flag node'),
    '#arguments' => array(
      'node' => array('#entity' => 'node', '#label' => t('Node')),
    ),
    '#module' => t('Flag'),
  );
  $actions['flag_workflow_ng_action_unflag'] = array(
    '#label' => t('Unflag node'),
    '#arguments' => array(
      'node' => array('#entity' => 'node', '#label' => t('Node')),
    ),
    '#module' => t('Flag'),
  );
  return $actions;
}

function flag_workflow_ng_action_flag($node, $settings) {
  $fid = $settings['fid'];
  $flag = flag_get_flag(NULL, $fid);
  // Flag with uid=1 in order to pass any permission checks
  flag('flag', $flag->name, $node->nid, user_load(array('uid' => 1)));
}
function flag_workflow_ng_action_unflag($node, $settings) {
  $fid = $settings['fid'];
  $flag = flag_get_flag(NULL, $fid);
  // Unflag with uid=1 in order to pass any permission checks
  flag('unflag', $flag->name, $node->nid, user_load(array('uid' => 1)));
}

function flag_workflow_ng_action_flag_form($settings = array(), $argument_info, $info) {
  $form = array();
  $flags = flag_get_flags();
  $options = array();
  foreach ($flags as $flag) {
    $options[$flag->fid] = $flag->name;
  }
  $form['fid'] = array(
    '#type' => 'select',
    '#title' => t('Flag'),
    '#options' => $options,
    '#default_value' => $settings['fid'],
    '#required' => TRUE,
  );
  return $form;
}
function flag_workflow_ng_action_flag_submit($form_id, $form_values) {
  return workflow_ng_token_get_settings(array('fid'), $form_values);
}

function flag_workflow_ng_action_unflag_form($settings = array(), $argument_info, $info) {
  $form = array();
  $flags = flag_get_flags();
  $options = array();
  foreach ($flags as $flag) {
    $options[$flag->fid] = $flag->name;
  }
  $form['fid'] = array(
    '#type' => 'select',
    '#title' => t('Flag'),
    '#options' => $options,
    '#default_value' => $settings['fid'],
    '#required' => TRUE,
  );
  return $form;
}
function flag_workflow_ng_action_unflag_submit($form_id, $form_values) {
  return workflow_ng_token_get_settings(array('fid'), $form_values);
}