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| Dir : //home/trave494/logokingdom.online/wp-content/plugins/bon-toolkit/bon-toolkit-twitter-functions.php |
<?php
/**
* Returns tweets from a transient or calls our private oauth function to get the tweets, parses them,
* and sets a transient if needed.
*
* @param string $username The username to be used
* @param string $count Number of tweets to be returned
* @return array of the tweets
*/
function bon_toolkit_get_tweets($username, $count) {
global $bontoolkit;
$bon_toolkit_options = get_option($bontoolkit->option_name);
$config = array();
$config['username'] = $username;
$config['count'] = $count;
$config['access_token'] = $bon_toolkit_options['twitter_access_token'];
$config['access_token_secret'] = $bon_toolkit_options['twitter_access_token_secret'];
$config['consumer_key'] = $bon_toolkit_options['twitter_consumer_key'];
$config['consumer_key_secret'] = $bon_toolkit_options['twitter_consumer_key_secret'];
$transname = 'bon_toolkit_tw_' . $username . '_' . $count;
$result = get_transient( $transname );
if( !$result ) {
$result = bon_toolkit_twitter_oauth($config);
if( isset($result['errors']) ){
$result = NULL;
} else {
$result = bon_toolkit_parse_tweet( $result );
set_transient( $transname, $result, 300 );
}
} else {
if( is_string($result) )
unserialize($result);
}
return $result;
}
/**
* Get the tweets feed from Twitter API 1.1
*
* @param array $config
* @return array $results
*/
function bon_toolkit_twitter_oauth($config) {
if( empty($config['access_token']) )
return array('error' => __('Access Token not properly configured.', 'bon-toolkit'));
if( empty($config['access_token_secret']) )
return array('error' => __('Access Token Secret not properly configured.', 'bon-toolkit'));
if( empty($config['consumer_key']) )
return array('error' => __('Consumer Key not properly configured.', 'bon-toolkit'));
if( empty($config['consumer_key_secret']) )
return array('error' => __('Consumer Key Secret not properly configured.', 'bon-toolkit'));
$options = array(
'trim_user' => true,
'exclude_replies' => false,
'include_rts' => true,
'count' => $config['count'],
'screen_name' => $config['username']
);
require_once('oauth/twitteroauth.php');
$connection = new TwitterOAuth($config['consumer_key'], $config['consumer_key_secret'], $config['access_token'], $config['access_token_secret']);
$result = $connection->get('statuses/user_timeline', $options);
return $result;
}
/**
* Parse the tweets to the needed information
*
* @param array $results of the tweets to be parsed
* @return array parsed tweets with timestamp, text, and id
*/
function bon_toolkit_parse_tweet($results = array()) {
$tweets = array();
if($results) {
foreach($results as $result) {
$timestamp = bon_toolkit_twitter_relative_time($result['created_at']);
$tweets[] = array(
'timestamp' => $timestamp,
'text' => filter_var($result['text'], FILTER_SANITIZE_STRING, FILTER_FLAG_STRIP_HIGH),
'id' => $result['id_str']
);
}
}
return $tweets;
}
/**
* Changes text to links
*
* @param string $text text to be linkified
* @return string linkified text
*/
function bon_toolkit_twitter_hyperlink($matches) {
return '<a href="' . $matches[0] . '" target="_blank">' . $matches[0] . '</a>';
}
/**
* Changes text to links
*
* @param string $text text to be linkified
* @return string linkified text
*/
function bon_toolkit_twitter_username_link($matches) {
return '<a href="http://twitter.com/' . $matches[0] . '" target="_blank">' . $matches[0] . '</a>';
}
/**
* Changes text to links
*
* @param string $text text to be linkified
* @return string linkified text
*/
function bon_toolkit_twitter_format_link($text) {
// convert links
$string = preg_replace_callback(
"/(http|https|ftp|ftps)\:\/\/[a-zA-Z0-9\-\.]+\.[a-zA-Z]{2,3}(\/\S*)?/", 'bon_toolkit_twitter_hyperlink', $text
);
// convert @usernames
$string = preg_replace_callback(
'/@([A-Za-z0-9_]{1,15})/', 'bon_toolkit_twitter_username_link', $string
);
return $string;
}
function bon_toolkit_twitter_relative_time($a) {
//get current timestampt
$b = strtotime("now");
//get timestamp when tweet created
$c = strtotime($a);
//get difference
$d = $b - $c;
//calculate different time values
$minute = 60;
$hour = $minute * 60;
$day = $hour * 24;
$week = $day * 7;
if(is_numeric($d) && $d > 0) {
//if less then 3 seconds
if($d < 3) return "right now";
//if less then minute
if($d < $minute) return floor($d) . " seconds ago";
//if less then 2 minutes
if($d < $minute * 2) return "about 1 minute ago";
//if less then hour
if($d < $hour) return floor($d / $minute) . " minutes ago";
//if less then 2 hours
if($d < $hour * 2) return "about 1 hour ago";
//if less then day
if($d < $day) return floor($d / $hour) . " hours ago";
//if more then day, but less then 2 days
if($d > $day && $d < $day * 2) return "yesterday";
//if less then year
if($d < $day * 365) return floor($d / $day) . " days ago";
//else return more than a year
return "over a year ago";
}
}
function bon_toolkit_twitter($args = '') {
$defaults = array(
'username' => '',
'count' => '',
'tweettext' => '',
'echo' => true,
);
$args = wp_parse_args( (array) $args, $defaults );
$tweets = bon_toolkit_get_tweets($args['username'], $args['count']);
$o = '<ul>';
if( $tweets && is_array($tweets) ) {
foreach( $tweets as $tweet ) {
$text = mb_convert_encoding( utf8_encode($tweet['text']), "HTML-ENTITIES", "UTF-8");
$text = bon_toolkit_twitter_format_link($text);
$o.= '<li class="tweet-item">';
$o .= $text;
$o .= ' <a class="twitter-timestamp" href="http://twitter.com/' . $args['username'] . '/status/' . $tweet['id'] . '">' . $tweet['timestamp'] . '</a>';
$o.= '</li>';
}
} else {
$o.= '<li>' . __('There was an error grabbing the Twitter feed', 'bon-toolkit') . '</li>';
}
$o.= '</ul>';
if( !empty($args['tweettext']) ) {
$o.= '<a class="twitter-link" href="http://twitter.com/' . $args['username'] . '">' . $args['tweettext'] . '</a>';
}
if($args['echo'] === true) {
echo $o;
} else {
return $o;
}
}
?>