vojo_twentyone_cambridge.module

<?php

define('TWENTYONE_CAMBRIDGE_GROUP_ID', 12655);

/**
 * @file Provides VoIP Drupal functionality for the 21 Questions Cambridge project
 */

define("VOJO_TWENTYONE_CAMBRIDGE_HELP_NUMBER_VAR", 'vojo_twentyone_cambridge_help_number');

/**
 * Load up helpers
 */
function vojo_twentyone_cambridge_init(){
  // load costom voip-drupal scripts
  module_load_include('inc', 'vojo_twentyone_cambridge', 'vojo_twentyone_cambridge.script');
}

/**
 * Return the script to run based on the script name
 * Implementation of hook_voipscript_load_script().
 */
function vojo_twentyone_cambridge_voipscript_load_script($script_name, $params = NULL) {
    if ($script_name == 'vojo_twentyone_cambridge_group') {
      module_load_include('inc', 'vojo_twentyone_cambridge', 'vojo_twentyone_cambridge.script');
      $node = node_load($params['nid']);
      return _vojo_twentyone_cambridge_group_script($node);
    }
    if ($script_name == 'vojo_twentyone_cambridge_pick_language') {
      module_load_include('inc', 'vojo_twentyone_cambridge', 'vojo_twentyone_cambridge.script');
      return _vojo_twentyone_cambridge_pick_language_script();
    }
}

/**
 * Return the list of script names this module provides
 * Implementation of hook_voipscript_get_script_names().
 */
function vojo_twentyone_cambridge_voipscript_get_script_names() {
  return array(
    'vojo_twentyone_cambridge_group',
    'vojo_twentyone_cambridge_pick_language',
  );
}

/**
 * Add a page to configure the module settings
 **/
function vojo_twentyone_cambridge_menu() {
  $items['admin/settings/vojo_twentyone_cambridge'] = array(
    'title' => 'Vojo 21 Questions Cambridge Settings',
    'description' => 'Set up options for the group.',
    'page callback' => 'drupal_get_form',
    'page arguments' => array('vojo_twentyone_cambridge_admin_settings_form'),
    'access arguments' => array('administer site configuration'),
    'type' => MENU_NORMAL_ITEM,
  );
  
  return $items;
}

/**
 * Return the form to change settings for this module
 */
function vojo_twentyone_cambridge_admin_settings_form(&$form_state) {
  $form = vojo_twentyone_cambridge_settings_fields($form_state);
  return system_settings_form($form);
}

/**
 * Return the fields for the form to change settings for this module
 */
function vojo_twentyone_cambridge_settings_fields(&$form_state, $field=FALSE) {

  $form[VOJO_TWENTYONE_CAMBRIDGE_HELP_NUMBER_VAR] = array(
    '#type' => 'textfield',
    '#default_value' => variable_get(VOJO_TWENTYONE_CAMBRIDGE_HELP_NUMBER_VAR,''),
    '#title' => t('Help Number'),
    '#description' => t('Enter the phone number to redirect people to is they need help right away.'),
  );

  return $form;

}

/**
 * Change the RSS title element to be the full post body
 * @see http://drupal.org/node/174359#comment-3047564
 */
function vojo_twentyone_cambridge_nodeapi(&$node, $op, $a3 = NULL, $a4 = NULL) {
  if ( ($node->type=='blog') && is_array($node->og_groups) && array_key_exists(TWENTYONE_CAMBRIDGE_GROUP_ID,$node->og_groups) ) {
    switch ($op) {
      case 'alter':
        if ($node->build_mode == NODE_BUILD_RSS) {
          $node->title = strip_tags($node->content['body']['#value']);  // use full content as title
          $node->og_groups_both = array();  // get rid of group info
        }
        break;
    }
  }
}