';
if ( empty( $args['title'] ) )
$args['title'] = "Twitter: {$args['username']}";
$args['title'] = apply_filters( 'twitter-widget-title', $args['title'], $args );
$args['title'] = "";
$widgetContent .= $args['before_title'] . $args['title'] . $args['after_title'];
if ( !empty( $tweets[0] ) && !empty( $args['avatar'] ) ) {
$widgetContent .= '
' . $args['after_widget'];
if ( 'true' == $args['showintents'] || 'true' == $args['showfollow'] ) {
$script = 'http://platform.twitter.com/widgets.js';
if ( is_ssl() )
$script = str_replace( 'http://', 'https://', $script );
wp_enqueue_script( 'twitter-widgets', $script, array(), '1.0.0', true );
if ( ! function_exists( '_wp_footer_scripts' ) ) {
// This means we can't just enqueue our script (fixes in WP 3.3)
add_action( 'wp_footer', array( $this, 'add_twitter_js' ) );
}
}
return $widgetContent;
}
private function _getTwitterLang() {
$valid_langs = array(
'en', // English
'it', // Italian
'es', // Spanish
'fr', // French
'ko', // Korean
'ja', // Japanese
);
$locale = get_locale();
$lang = strtolower( substr( get_locale(), 0, 2 ) );
if ( in_array( $lang, $valid_langs ) )
return $lang;
return false;
}
public function add_twitter_js() {
wp_print_scripts( 'twitter-widgets' );
}
/**
* Gets tweets, from cache if possible
*
* @param array $widgetOptions - options needed to get feeds
* @return array - Array of objects
*/
private function _getTweets( $widgetOptions ) {
$key = 'twp_' . md5( $this->_getFeedUrl( $widgetOptions ) );
return tlc_transient( $key )
->expires_in( 300 ) // cache for 5 minutes
->updates_with( array( $this, 'parseFeed' ), array( $widgetOptions ) )
->get();
}
/**
* Pulls the JSON feed from Twitter and returns an array of objects
*
* @param array $widgetOptions - settings needed to get feed url, etc
* @return array
*/
public function parseFeed( $widgetOptions ) {
$feedUrl = $this->_getFeedUrl( $widgetOptions );
$resp = wp_remote_request( $feedUrl, array( 'timeout' => $widgetOptions['fetchTimeOut'] ) );
if ( !is_wp_error( $resp ) && $resp['response']['code'] >= 200 && $resp['response']['code'] < 300 ) {
$decodedResponse = json_decode( $resp['body'] );
if ( empty( $decodedResponse ) || ! is_array( $decodedResponse ) ) {
if ( empty( $widgetOptions['errmsg'] ) )
$widgetOptions['errmsg'] = __( 'Invalid Twitter Response.', $this->_slug );
} elseif( !empty( $decodedResponse->error ) ) {
if ( empty( $widgetOptions['errmsg'] ) )
$widgetOptions['errmsg'] = $decodedResponse->error;
} else {
return $decodedResponse;
}
} else {
// Failed to fetch url;
if ( empty( $widgetOptions['errmsg'] ) )
$widgetOptions['errmsg'] = __( 'Could not connect to Twitter', $this->_slug );
}
do_action( 'widget_twitter_parsefeed_error', $resp, $feedUrl, $widgetOptions );
throw new Exception( $widgetOptions['errmsg'] );
}
/**
* Gets the URL for the desired feed.
*
* @param array $widgetOptions - settings needed such as username, feet type, etc
* @param string[optional] $type - 'rss' or 'json'
* @param bool[optional] $count - If true, it adds the count parameter to the URL
* @return string - Twitter feed URL
*/
private function _getFeedUrl( $widgetOptions, $type = 'json', $count = true ) {
if ( !in_array( $type, array( 'rss', 'json' ) ) )
$type = 'json';
$req = $this->_api_url . "statuses/user_timeline.{$type}";
/**
* user_id
* screen_name *
* since_id
* count
* max_id
* page
* trim_user
* include_rts *
* include_entities
* exclude_replies *
* contributor_details
*/
$req = add_query_arg( array( 'screen_name' => $widgetOptions['username'] ), $req );
if ( $count )
$req = add_query_arg( array( 'count' => $widgetOptions['items'] ), $req );
if ( 'true' == $widgetOptions['hidereplies'] )
$req = add_query_arg( array( 'exclude_replies' => 'true' ), $req );
if ( 'true' == $widgetOptions['showretweets'] )
$req = add_query_arg( array( 'include_rts' => 'true' ), $req );
return $req;
}
/**
* Twitter displays all tweets that are less than 24 hours old with
* something like "about 4 hours ago" and ones older than 24 hours with a
* time and date. This function allows us to simulate that functionality,
* but lets us choose where the dividing line is.
*
* @param int $startTimestamp - The timestamp used to calculate time passed
* @param int $max - Max number of seconds to conver to "ago" messages. 0 for all, -1 for none
* @return string
*/
private function _timeSince( $startTimestamp, $max, $dateFormat ) {
// array of time period chunks
$chunks = array(
'year' => 60 * 60 * 24 * 365, // 31,536,000 seconds
'month' => 60 * 60 * 24 * 30, // 2,592,000 seconds
'week' => 60 * 60 * 24 * 7, // 604,800 seconds
'day' => 60 * 60 * 24, // 86,400 seconds
'hour' => 60 * 60, // 3600 seconds
'minute' => 60, // 60 seconds
'second' => 1 // 1 second
);
$since = time() - $startTimestamp;
if ( $max != '-1' && $since >= $max )
return date_i18n( $dateFormat, $startTimestamp );
foreach ( $chunks as $key => $seconds ) {
// finding the biggest chunk ( if the chunk fits, break )
if ( ( $count = floor( $since / $seconds ) ) != 0 )
break;
}
$messages = array(
'year' => _n( 'about %s year ago', 'about %s years ago', $count, $this->_slug ),
'month' => _n( 'about %s month ago', 'about %s months ago', $count, $this->_slug ),
'week' => _n( 'about %s week ago', 'about %s weeks ago', $count, $this->_slug ),
'day' => _n( 'about %s day ago', 'about %s days ago', $count, $this->_slug ),
'hour' => _n( 'about %s hour ago', 'about %s hours ago', $count, $this->_slug ),
'minute' => _n( 'about %s minute ago', 'about %s minutes ago', $count, $this->_slug ),
'second' => _n( 'about %s second ago', 'about %s seconds ago', $count, $this->_slug ),
);
return sprintf( $messages[$key], $count );
}
/**
* Returns the Twitter user's profile image, linked to that user's profile
*
* @param object $user - Twitter User
* @param array $args - Widget Arguments
* @return string - Linked image ( XHTML )
*/
private function _getProfileImage( $user, $args = array() ) {
$linkAttrs = array(
'href' => "http://twitter.com/{$user->screen_name}",
'title' => $user->name
);
$img = $this->_api_url . 'users/profile_image';
$img = add_query_arg( array( 'screen_name' => $user->screen_name ), $img );
$img = add_query_arg( array( 'size' => $args['avatar'] ), $img );
return $this->_buildLink( "';
$widgetContent .= $this->_getProfileImage( $tweets[0]->user, $args );
$widgetContent .= '
';
}
$widgetContent .= '- ';
if ( ! is_array( $tweets ) || count( $tweets ) == 0 ) {
$widgetContent .= '
- ' . __( 'No Tweets Available', $this->_slug ) . ' '; } else { $count = 0; foreach ( $tweets as $tweet ) { // Set our "ago" string which converts the date to "# ___(s) ago" $tweet->ago = $this->_timeSince( strtotime( $tweet->created_at ), $args['showts'], $args['dateFormat'] ); $entryContent = apply_filters( 'widget_twitter_content', $tweet->text, $tweet ); $widgetContent .= '
- '; $widgetContent .= "{$entryContent}"; $widgetContent .= " '; if ( 'true' == $args['showintents'] ) { $widgetContent .= ' '; } $widgetContent .= ' '; if ( ++$count >= $args['items'] ) break; } } $widgetContent .= '
';
$linkAttrs = array(
'href' => 'http://bluedogwebservices.com/wordpress-plugin/twitter-widget-pro/',
'title' => __( 'Brought to you by BlueDog Web Services - A WordPress development company', $this->_slug )
);
$widgetContent .= __( 'Powered by', $this->_slug );
$widgetContent .= $this->_buildLink( 'WordPress Twitter Widget Pro', $linkAttrs );
$widgetContent .= '
';
}
$widgetContent .= '