function _vkxp_process_node in VK CrossPoster 7

Same name and namespace in other branches

1. 6.3 vkxp.module \_vkxp_process_node()
2. 7.2 vkxp.module \_vkxp_process_node()

Process node and send it to vk.com if needed.

Parameters

$node: Node object during insert/update.

$op: Current node operation (insert or update).

2 calls to _vkxp_process_node()

vkxp_node_insert in ./vkxp.module

Implements hook_node_insert().

vkxp_node_update in ./vkxp.module

Implements hook_node_update().

File

./vkxp.module, line 185

Code

function _vkxp_process_node($node, $op) {

  // Get node types that could be crossposted.
  $enabled_node_types = variable_get('vkxp_node_types', array());
  $selected_types = array_filter($enabled_node_types);

  // If current node is in selected types list - crosspost it.
  if (in_array($node->type, $selected_types)) {

    // Collect data and check access to crosspost nodes.
    $access_token = variable_get('vkxp_access_token', '');
    $user_access = user_access('post to vkontakte');
    $post_node = FALSE;
    if (isset($node->vkxp_post_this_node)) {
      $post_node = $node->vkxp_post_this_node;
    }

    // Check requiered data to post.
    if ($access_token && $user_access && $post_node) {

      // Clear cached data if user wants to add link to this page.
      // If do not flush page cache, vkontakte may not post this node due to unaccessable node url.
      $add_link_to_node = variable_get('vkxp_add_link', 0);
      $cache_disabled = variable_get('cache', 0) ? FALSE : TRUE;
      if ($add_link_to_node && !$cache_disabled && $op == 'insert') {
        cache_clear_all(NULL, 'cache_page');
      }

      // Get absolute node link.
      $url = url('node/' . $node->nid, array(
        'absolute' => TRUE,
      ));

      // Get message from node.
      $post_object = variable_get('vkxp_post_object', 'body');
      if ($post_object == 'body') {
        $body = array_shift($node->body);
        $message = trim(strip_tags($body[0]['value']));
      }
      elseif ($post_object == 'title') {
        $message = trim(check_plain($node->title));
      }
      else {
        $body = array_shift($node->body);
        $message = trim(check_plain($node->title)) . "\n\n" . trim(strip_tags($body[0]['value']));
      }

      // Trim message if needed.
      $cut_message = variable_get('vkxp_cut_message', 1);
      if ($cut_message) {
        $length = variable_get('vkxp_cut_message_length', 255);
        if (drupal_strlen($message) > $length) {
          $message = drupal_substr($message, 0, $length - 3) . '...';
        }
      }

      // Decode special symbols.
      $message = html_entity_decode($message, ENT_QUOTES, 'UTF-8');
      $message = htmlspecialchars_decode($message);

      // Post node to vk.com.
      $images = _vkxp_get_node_images($node);
      $image_ids = '';
      if ($images) {
        $upload_url = _vkxp_get_upload_server();
        $image_ids = _vkxp_upload_images($upload_url, $images);
      }
      _vkxp_post_to_wall($message, $url, $image_ids);
    }
  }
}