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Newly updated WordPress Twitter functions to work with API v1.1
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<?php | |
/** | |
* Example of use. Create array with auth tokens from application created from https://dev.twitter.com/apps/new | |
* | |
*/ | |
$twitter_auth = array( | |
'consumer_key' => 'pHUfo9zXAtCVjXrsfaetatA', | |
'consumer_secret' => '0oddga08872ptXqajjpqld6iVbHziaBHKLTzdq1o18c', | |
'user_token' => '1448adg28aswJcXdUBiB09VD5T1Lvl6ggp2HYc5Q81whrF7p5I', | |
'user_secret' => 'dadffli224sZoh8VzLIQ2f6zZg0XPtx3nneUwwXs' | |
); | |
// Next pass this along with other info to the jc_twitter_info function | |
$my_twitter_feed = jc_twitter_info( 'clarktechnet', 5, 'feed', 2160, $twitter_auth); | |
$my_twitter_follower = jc_twitter_info( 'clarktechnet', 0, 'followers', 2160, $twitter_auth); | |
/** | |
* Twitter Info | |
* | |
* @param string $user user of twitter feed to retrieve. | |
* @param string $count number of tweets to retrive. | |
* @param string $type type of info to retrive. | |
* @param int $cache number of seconds transient is valid for. | |
* @param array $auth array of auth keys for signing the request | |
* | |
* Inspiration for code: | |
* Chip Bennet's oenology theme https://github.com/chipbennett/oenology and | |
* catswhocode http://www.catswhocode.com/blog/snippets/grab-tweets-from-twitter-feed | |
* | |
* @return string of formatted API data | |
* | |
* @since 1.0 | |
*/ | |
function jc_twitter_info( $user = 'clarktechnet', $count = '3', $type = 'feed', $cache = 2160, $auth = array( ) ) { | |
require_once get_template_directory() . '/inc/twitter/tmhOAuth.php'; | |
require_once get_template_directory() . '/inc/twitter/tmhUtilities.php'; | |
if ( empty( $auth ) ) { | |
return; | |
} | |
//create auth class | |
$tmhOAuth = new tmhOAuth( $auth ); | |
if ( $type == 'feed' ) { | |
// Build Twitter api url | |
$remote = $tmhOAuth->request( 'GET', $tmhOAuth->url( '1.1/statuses/user_timeline' ), array( | |
'include_entities' => '1', | |
'screen_name' => $user, | |
'count' => $count, | |
) ); | |
//cache request | |
$transient_key = "jc_" . $user . "_twitter"; | |
} elseif ( $type == 'followers' ) { | |
// Build Twitter api url | |
$remote = $tmhOAuth->request( 'GET', $tmhOAuth->url( '1.1/users/show' ), array( | |
'screen_name' => $user | |
) ); | |
//cache request | |
$transient_key = "jc_" . $user . "_twitter_follow"; | |
} | |
$i = 1; | |
$cached = get_transient( $transient_key ); | |
if ( false !== $cached ) { | |
return $cached . '<!--Returned from cache-->'; | |
} | |
// If the API returns a server error in response, output | |
// an error message indicating the server response. | |
if ( '200' != $remote ) { | |
return '<p>' . __( 'Twitter unavailable.', 'slug' ); | |
} | |
// If the API returns a valid response, the data will be | |
// json-encoded; so decode it. | |
$data = json_decode( $tmhOAuth->response['response'] ); | |
if ( $type == 'feed' ) { | |
$output = "<ul>\r\n"; | |
while ( $i <= $count ) { | |
//Assign feed to $feed | |
if ( isset( $data[$i - 1] ) ) { | |
$feed = jc_twitter_format( $data[$i - 1]->text, $data[$i - 1] ); | |
$id_str = $data[$i - 1]->id_str; | |
$output .= "<li class='tweet'>" . $feed . " - <em>\r\n<a href='http://twitter.com/$user/status/$id_str'>" . human_time_diff( strtotime( $data[$i - 1]->created_at ), current_time( 'timestamp' ) ) . " " . __( 'ago', 'slug' ) . "</a></em></li>\r\n"; | |
} | |
$i++; | |
} | |
$output .="</ul>"; | |
} elseif ( $type == 'followers' ) { | |
$output = $data->followers_count . " " . __( 'followers', 'slug' ); | |
} | |
set_transient( $transient_key, $output, $cache ); | |
return $output; | |
} | |
/** | |
* Formats the tweet using the given entities element. | |
* | |
* @param string $raw_text just the text of the tweet | |
* @param object $tweet an array of the tweet including entites | |
* @return string the tweet text with entities replaced with hyperlinks | |
* | |
* source: http://dmblog.ca/2011/08/how-to-use-tweet-entities/ | |
* | |
* @since 1.0 | |
*/ | |
function jc_twitter_format( $raw_text, $tweet = NULL ) { | |
// first set output to the value we received when calling this function | |
$output = $raw_text; | |
// create xhtml safe text (mostly to be safe of ampersands) | |
$output = htmlentities( html_entity_decode( $raw_text, ENT_NOQUOTES, 'UTF-8' ), ENT_NOQUOTES, 'UTF-8' ); | |
// parse urls | |
if ( $tweet == NULL ) { | |
// for regular strings, just create <a> tags for each url | |
$pattern = '/([A-Za-z]+:\/\/[A-Za-z0-9-_]+\.[A-Za-z0-9-_:%&\?\/.=]+)/i'; | |
$replacement = '<a href="${1}" rel="external">${1}</a>'; | |
$output = preg_replace( $pattern, $replacement, $output ); | |
} else { | |
// for tweets, let's extract the urls from the entities object | |
foreach ( $tweet->entities->urls as $url ) { | |
$old_url = $url->url; | |
$expanded_url = ( empty( $url->expanded_url ) ) ? $url->url : $url->expanded_url; | |
$display_url = ( empty( $url->display_url ) ) ? $url->url : $url->display_url; | |
$replacement = '<a href="' . $expanded_url . '" rel="external">' . $display_url . '</a>'; | |
$output = str_replace( $old_url, $replacement, $output ); | |
} | |
// let's extract the hashtags from the entities object | |
foreach ( $tweet->entities->hashtags as $hashtags ) { | |
$hashtag = '#' . $hashtags->text; | |
$replacement = '<a href="http://twitter.com/search?q=%23' . $hashtags->text . '" rel="external">' . $hashtag . '</a>'; | |
$output = str_ireplace( $hashtag, $replacement, $output ); | |
} | |
// let's extract the usernames from the entities object | |
foreach ( $tweet->entities->user_mentions as $user_mentions ) { | |
$username = '@' . $user_mentions->screen_name; | |
$replacement = '<a href="http://twitter.com/' . $user_mentions->screen_name . '" rel="external" title="' . $user_mentions->name . ' on Twitter">' . $username . '</a>'; | |
$output = str_ireplace( $username, $replacement, $output ); | |
} | |
// if we have media attached, let's extract those from the entities as well | |
if ( isset( $tweet->entities->media ) ) { | |
foreach ( $tweet->entities->media as $media ) { | |
$old_url = $media->url; | |
$replacement = '<a href="' . $media->expanded_url . '" rel="external" class="twitter-media" data-media="' . $media->media_url . '">' . $media->display_url . '</a>'; | |
$output = str_replace( $old_url, $replacement, $output ); | |
} | |
} | |
} | |
return $output; | |
} | |
?> |
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is this twitter embed with a certain #hashtag ?