opigno_collaborative_workspaces.module in Opigno Moxtra App 7

File

modules/opigno_collaborative_workspaces/opigno_collaborative_workspaces.module

<?php

module_load_include('inc', 'opigno_collaborative_workspaces', 'includes/opigno_collaborative_workspaces.api');
module_load_include('inc', 'opigno_collaborative_workspaces', 'includes/opigno_collaborative_workspaces.node_form');
module_load_include('inc', 'opigno_collaborative_workspaces', 'includes/opigno_collaborative_workspaces.db_queries');

/**
 * Implements hook_menu_local_tasks_alter().
 */
function opigno_collaborative_workspaces_menu_local_tasks_alter(&$data, $router_item, $root_path) {
  if ($root_path == 'collaborative-workspaces' && user_access('create collaborative_workspace content')) {
    $item = menu_get_item('node/add/collaborative-workspace');
    $item['title'] = t("Create collaborative workspace");
    $data['actions']['output'][] = array(
      '#theme' => 'menu_local_action',
      '#link' => $item,
    );
  }
}

/**
 * Implements hook_views_api().
 */
function opigno_collaborative_workspaces_views_api() {
  return array(
    'api' => '3.0',
  );
}

/**
 * Implements hook_theme().
 */
function opigno_collaborative_workspaces_theme($existing, $type, $theme, $path) {
  return array(
    'node__collaborative_workspace' => array(
      'render element' => 'content',
      'base hook' => 'node',
      'template' => 'node__collaborative_workspace',
      'path' => drupal_get_path('module', 'opigno_collaborative_workspaces') . '/templates',
    ),
    'collaborative_workspace_full' => array(
      'template' => 'templates/collaborative_workspace_full',
    ),
    'collaborative_workspace_teaser' => array(
      'template' => 'templates/collaborative_workspace_teaser',
    ),
    'collaborative_workspace_teaser_small' => array(
      'template' => 'templates/collaborative_workspace_teaser_small',
    ),
  );
}

/**
 * Implements hook_node_access().
 */
function opigno_collaborative_workspaces_node_access($node, $op, $account) {
  $type = is_string($node) ? $node : $node->type;
  if ($type == 'collaborative_workspace') {

    // If the user is trying to create a new workspace, allow him through.
    if ($op == 'create') {
      return NODE_ACCESS_IGNORE;
    }

    // If he has the right "view all collaborative_workspace", let him go.
    if (user_access('view all collaborative_workspace', $account)) {
      return NODE_ACCESS_IGNORE;
    }

    // If he does not have the right to view his own coll workspace, deny access.
    if (!is_object($node) || empty($node->field_users_invited[LANGUAGE_NONE]) || !user_access('view participants collaborative_workspace')) {
      return NODE_ACCESS_DENY;
    }

    // Finally, check if he is a participant. Grant access if he is.
    $is_participant = false;
    foreach ($node->field_users_invited[LANGUAGE_NONE] as $user_invited) {
      if ($user_invited['target_id'] == $account->uid) {
        if ($op == 'view') {
          return NODE_ACCESS_ALLOW;
        }
        else {
          if ($account->uid == $node->uid) {
            return NODE_ACCESS_ALLOW;
          }
        }
      }
    }
    if ($is_participant == false) {
      return NODE_ACCESS_DENY;
    }
  }
  return NODE_ACCESS_IGNORE;
}

/**
 * Implements hook_permission().
 */
function opigno_collaborative_workspaces_permission() {
  return array(
    'view all collaborative_workspace' => array(
      'title' => t('View all Collaborative Workspaces'),
      'description' => t('Allows the user to access all the Collaborative Workspaces'),
    ),
    'view participants collaborative_workspace' => array(
      'title' => t('View the participant\'s Collaborative Workspaces'),
      'description' => t('Allows the user to access the Collaborative Workspaces where he is participant'),
    ),
    'invite all users to collaborative_workspace' => array(
      'title' => t('Invite all users to the collaborative workspace'),
      'description' => t('Allows the user to be able to invite all users to the collaborative workspace'),
    ),
  );
}
function opigno_collaborative_workspaces_views_query_alter(&$view, views_plugin_query_default &$query) {
  global $user;

  // Is it's the good view, that the user is not admin and he's not in the "view all collaborative_workspace" group, filter
  //   the collaborative workspaces list in order to show only the ones that he's participant.
  if ($view->name == 'collaborative_workspaces' && $user->uid != 1 && user_access('view all collaborative_workspace') == false) {
    $t_users_invited_alias = $query
      ->add_table('field_data_field_users_invited');
    $query
      ->add_where(0, db_or()
      ->condition($t_users_invited_alias . '.field_users_invited_target_id', array(
      $user->uid,
    ), 'in'));
  }
}
function opigno_collaborative_workspaces_node_delete($node) {
  if ($node->type == 'collaborative_workspace') {
    opigno_collaborative_workspaces_delete_collaborative_workspace($node->uid, $node->field_collaborative_workspace_id[LANGUAGE_NONE][0]['value']);
  }
}

// TODO: Add a field in the user form to activate / block the user on Moxtra servers (so this user would not be counted in the subscription)

Functions

Name	Description
opigno_collaborative_workspaces_menu_local_tasks_alter	Implements hook_menu_local_tasks_alter().
opigno_collaborative_workspaces_node_access	Implements hook_node_access().
opigno_collaborative_workspaces_node_delete
opigno_collaborative_workspaces_permission	Implements hook_permission().
opigno_collaborative_workspaces_theme	Implements hook_theme().
opigno_collaborative_workspaces_views_api	Implements hook_views_api().
opigno_collaborative_workspaces_views_query_alter