friendfeed_username) &&
!empty($account->friendfeed_key);
}
/**
* Implementation of hook_menu().
*
* This creates the user/%user/friendfeed menu item.
*/
function friendfeed_menu() {
return array(
'user/%user/friendfeed' => array(
'title' => 'FriendFeed',
'description' => 'View FriendFeed status.',
'page callback' => 'friendfeed_user_view',
'page arguments' => array(1),
'access callback' => '_friendfeed_user_tab_access',
'access arguments' => array(1),
'type' => MENU_LOCAL_TASK,
),
);
}
/**
* Implementation of hook_user().
*/
function friendfeed_user($op, &$edit, &$account, $category = NULL) {
switch ($op) {
case 'categories':
return array('friendfeed' => array('name' => 'friendfeed',
'title' => t('FriendFeed'),
'weight' => 5));
break;
case 'form':
if ($category == 'friendfeed')
return array(
'friendfeed' => array(
'#type' => 'fieldset',
'#title' => t('FriendFeed'),
'#description' => t('Change settings regarding FriendFeed.', array('@friendfeed' => 'http://friendfeed.com')),
'#access' => user_access('set own friendfeed username'),
'#collapsed' => FALSE,
'#collapsible' => TRUE,
'friendfeed_username' => array(
'#type' => 'textfield',
'#title' => t('Username'),
'#description' => t('The username associated with your FriendFeed.com account.', array('@friendfeed' => 'http://friendfeed.com')),
'#default_value' => isset($edit['friendfeed_username']) ? $edit['friendfeed_username'] : '',
'#access' => user_access('set own friendfeed username'),
),
'friendfeed_key' => array(
'#type' => 'textfield',
'#title' => t('Key'),
'#description' => t('The remote key obtained from the FriendFeed API.', array('@friendfeedapi' => 'http://friendfeed.com/remotekey')),
'#default_value' => isset($edit['friendfeed_key']) ? $edit['friendfeed_key'] : '',
'#access' => user_access('publish content to friendfeed'),
),
'friendfeed_contenttypes' => array(
'#type' => 'checkboxes',
'#title' => t('Types of content to announce'),
'#description' => t('Enable the content types that you would like announced to FriendFeed when you post new content.'),
'#default_value' => isset($edit['friendfeed_contenttypes']) ? $edit['friendfeed_contenttypes'] : array(),
'#options' => node_get_types('names'),
'#access' => user_access('publish content to friendfeed'),
),
)
);
}
}
/**
* Implementation of hook_nodeapi().
*
* Allows users to publish announcements on FriendFeed when they make new content.
*/
function friendfeed_nodeapi(&$node, $op, $arg) {
if ($op == 'insert') {
if (user_access('publish content to friendfeed')) {
global $user;
if (!empty($user->friendfeed_username) && !empty($user->friendfeed_key)) {
//$types = isset($user->friendfeed_contenttypes) ? $user->friendfeed_contenttypes : array();
$types = array_filter($user->friendfeed_contenttypes);
foreach ($types as $type) {
if ($node->type == $type) {
require_once(drupal_get_path('module', 'friendfeed') .'/friendfeed.php');
$friendfeed = new FriendFeed($user->friendfeed_username, $user->friendfeed_key);
if (!empty($friendfeed)) {
$link = url('node/'. $node->nid, array('absolute' => TRUE));
$friendfeed->publish_link($node->title, $link, NULL, NULL, NULL, variable_get('site_name', 'Drupal'));
}
return;
}
}
}
}
}
}
/**
* Implementation of hook_block().
*/
function friendfeed_block($op = 'list', $delta = 0, $edit = array()) {
switch ($op) {
case 'list': // List all the blocks
return array(
0 => array(
'info' => t('FriendFeed'),
'cache' => BLOCK_CACHE_GLOBAL,
'status' => 1,
'region' => 'left',
)
);
case 'configure': // Show configuration options
switch ($delta) {
case 0:
return array(
'friendfeed_block_username' => array(
'#type' => 'textfield',
'#title' => 'Username',
'#description' => t('The FriendFeed account username to display in the block. Leave blank to display the user that is being viewed.', array('@friendfeed' => 'http://friendfeed.com')),
'#default_value' => variable_get('friendfeed_block_username', ''),
),
'friendfeed_block_service' => array(
'#type' => 'textfield',
'#title' => 'Service',
'#description' => t('Which service to filter. Leave blank to display all services. Example: "twitter".'),
'#default_value' => variable_get('friendfeed_block_service', ''),
),
'friendfeed_block_limit' => array(
'#type' => 'select',
'#title' => 'Limit',
'#description' => t('The number of items to list in the block.'),
'#default_value' => variable_get('friendfeed_block_limit', 3),
'#options' => array(1 => 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 20, 25, 30),
),
);
}
case 'save': // Save block configuration
switch ($delta) {
case 0:
variable_set('friendfeed_block_username', $edit['friendfeed_block_username']);
variable_set('friendfeed_block_limit', $edit['friendfeed_block_limit']);
variable_set('friendfeed_block_service', $edit['friendfeed_block_service']);
break;
}
break;
case 'view': // View the block
switch ($delta) {
case 0:
$username = variable_get('friendfeed_block_username', '');
if (empty($username)) {
if (arg(0) == 'user') {
$user = user_load(arg(1));
$username = $user->friendfeed_username;
}
else {
return array();
}
}
$limit = variable_get('friendfeed_block_limit', 3);
$service = variable_get('friendfeed_block_service', NULL);
$feed = friendfeed_user_feed($username, NULL, $service, 0, $limit);
return array(
'subject' => t('FriendFeed'),
'content' => theme('friendfeed_user_feed', $feed),
);
}
break;
}
}
/**
* Retrieve a given user's FriendFeed status.
*/
function friendfeed_user_feed($username, $authkey = '', $service = NULL, $start = 0, $num = 30, $reset_cache = FALSE) {
static $feeds = array();
// Load the feed from the cache if needed
$key = $username .'|'. $authkey .'|'. $service .'|'. $start .'|'. $num;
if (!isset($feeds[$key]) || $reset_cache) {
if (!$reset_cache && ($cache = cache_get('friendfeed_'. $key)) && !empty($cache->data)) {
$feeds[$key] = $cache->data;
}
else {
// Generate the feed
require_once(drupal_get_path('module', 'friendfeed') .'/friendfeed.php');
$friendfeed = new FriendFeed($username, $authkey);
$feeds[$key] = $friendfeed->fetch_user_feed(strtolower($username), $service, $start, $num);
cache_set('friendfeed_'. $key, $feeds[$key], 'cache', time() + 300);
}
}
return $feeds[$key];
}
/**
* Implementation of hook_theme().
*/
function friendfeed_theme() {
return array(
'friendfeed_user_feed' => array(
'arguments' => array('feed' => NULL),
),
);
}
/**
* Menu callback; display a user's FriendFeed status.
*/
function friendfeed_user_view($user, $service = NULL, $start = 0, $num = 30) {
drupal_set_title(check_plain($user->name));
$feed = friendfeed_user_feed($user->friendfeed_username, $user->friendfeed_key, $service, $start, $num);
$output = theme('friendfeed_user_feed',$feed,$user->friendfeed_username);
return empty($output) ? t('Error retrieving feed from FriendFeed.
', array('@friendfeed' => 'http://friendfeed.com')) : $output;
}
/**
* Theme the FriendFeed user feed.
*/
function theme_friendfeed_user_feed($feed, $username) {
$output = '';
if (isset($feed->entries) && is_array($feed->entries)) {
$output .= t('
',
array('@username' => check_plain($username)));
$output .= '';
foreach ($feed->entries as $entry) {
$output .= t('
@entrytitle- From @servicetitle, posted %date.
', array(
'@servicelink' => $entry->service->profileUrl,
'@servicetitle' => $entry->service->name,
'%date' => format_date($entry->published, 'large'),
'@entrylink' => $entry->link,
'@entrytitle' => $entry->title,
'@serviceicon' => $entry->service->iconUrl,
)
);
}
$output .= '
';
}
return $output;
}