oembedprovider.module in oEmbed 6.0

Module for providing content as defined in the oEmbed specification

File

oembedprovider.module

<?php

/**
 * @file
 * Module for providing content as defined in the oEmbed specification
 */

/**
 * Implementation of hook_menu().
 */
function oembedprovider_menu() {
  $menu = array();
  $handler = array(
    'type' => MENU_CALLBACK,
    'file' => 'oembedprovider.inc',
    'page callback' => '_oembedprovider_handle_request',
    'page arguments' => array(
      2,
    ),
    'access arguments' => array(
      'access content',
    ),
  );
  $menu['oembed/endpoint'] = $menu['oembed/endpoint/%'] = $handler;
  return $menu;
}

/**
 * Implementation of hook_theme().
 */
function oembedprovider_theme() {
  $themes = array();
  $themes['oembed_node'] = array(
    'arguments' => array(
      'node' => NULL,
    ),
  );
  return $themes;
}

/**
 * The default provider to handle nodes
 *
 * @param string $url
 * @param array $matches
 */
function oembedprovider_node_provider($provider, $url, $matches) {
  module_load_include('inc', 'oembedprovider');
  return _oembedprovider_node_provider($provider, $url, $matches);
}

/**
 * Default theme implementation for oembed_node. We just mirror the node_view function
 * and pass everything on to the node template.
 *
 * @param object $node
 * @return string
 *  The html representation of the node
 */
function theme_oembed_node($node) {
  $node = node_build_content($node, TRUE, FALSE);

  // Set the proper node part, then unset unused $node part so that a bad
  // theme can not open a security hole.
  $content = drupal_render($node->content);
  $node->teaser = $content;
  unset($node->body);

  // Allow modules to modify the fully-built node.
  node_invoke_nodeapi($node, 'alter', TRUE, FALSE);
  return theme('node', $node, TRUE, FALSE);
}

/**
 * Implementation of hook_oembedprovider().
 *
 * @return array
 */
function oembedprovider_oembedprovider() {
  $base_url = url('', array(
    'absolute' => TRUE,
  )) . 'node/*';
  return array(
    $base_url => array(
      'callback' => 'oembedprovider_node_provider',
    ),
  );
}

/**
 * Returns all the registered response formats
 *
 * @return array
 */
function oembedprovider_formats() {
  static $formats;
  if (!$formats) {
    $cache_key = 'oembedprovider:formats';
    if (!$reset && ($cache = cache_get($cache_key)) && isset($cache->data)) {
      $formats = $cache->data;
    }
    else {
      $formats = array(
        'json' => array(
          'mime' => 'text/javascript',
          'callback' => '_oembedprovider_formats_json',
        ),
        'xml' => array(
          'mime' => 'text/xml',
          'callback' => '_oembedprovider_formats_xml',
        ),
      );
      drupal_alter('oembedprovider_formats', $formats);
      cache_set($cache_key, $formats);
    }
  }
  return $formats;
}

/**
 * Implementation of hook_oembedprovider_formats_alter().
 */
function oembedprovider_oembedprovider_formats_alter(&$formats) {
  $formats['jsonp'] = array(
    'mime' => 'text/javascript',
    'callback' => '_oembedprovider_formats_jsonp',
  );
}

Functions

Name	Description
oembedprovider_formats	Returns all the registered response formats
oembedprovider_menu	Implementation of hook_menu().
oembedprovider_node_provider	The default provider to handle nodes
oembedprovider_oembedprovider	Implementation of hook_oembedprovider().
oembedprovider_oembedprovider_formats_alter	Implementation of hook_oembedprovider_formats_alter().
oembedprovider_theme	Implementation of hook_theme().
theme_oembed_node	Default theme implementation for oembed_node. We just mirror the node_view function and pass everything on to the node template.