Created
February 25, 2011 14:42
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Get Recent Tweets by Username from Twitter API
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| <?php | |
| class TwitterFeed { | |
| private var $feed_url; | |
| private var $feed_data; | |
| public function __construct($username, $limit=5){ | |
| date_default_timezone_set('America/Chicago'); | |
| $this->feed_url = "http://search.twitter.com/search.atom?q=from:".$username."&rpp=".$limit; | |
| $this->feed_data = simplexml_load_file($this->feed_url); | |
| } | |
| private function twitter_time_format($date) { | |
| $blocks = array ( | |
| array('year', (3600 * 24 * 365)), | |
| array('month', (3600 * 24 * 30)), | |
| array('week', (3600 * 24 * 7)), | |
| array('day', (3600 * 24)), | |
| array('hour', (3600)), | |
| array('min', (60)), | |
| array('sec', (1)) | |
| ); | |
| #Get the time from the function arg and the time now | |
| $argtime = strtotime($date); | |
| $nowtime = time(); | |
| #Get the time diff in seconds | |
| $diff = $nowtime - $argtime; | |
| #Store the results of the calculations | |
| $res = array (); | |
| #Calculate the largest unit of time | |
| for ($i = 0; $i < count($blocks); $i++) { | |
| $title = $blocks[$i][0]; | |
| $calc = $blocks[$i][1]; | |
| $units = floor($diff / $calc); | |
| if ($units > 0) { | |
| $res[$title] = $units; | |
| } | |
| } | |
| if (isset($res['year']) && $res['year'] > 0) { | |
| if (isset($res['month']) && $res['month'] > 0 && $res['month'] < 12) { | |
| $format = "About %s %s %s %s ago"; | |
| $year_label = $res['year'] > 1 ? 'years' : 'year'; | |
| $month_label = $res['month'] > 1 ? 'months' : 'month'; | |
| return sprintf($format, $res['year'], $year_label, $res['month'], $month_label); | |
| } else { | |
| $format = "About %s %s ago"; | |
| $year_label = $res['year'] > 1 ? 'years' : 'year'; | |
| return sprintf($format, $res['year'], $year_label); | |
| } | |
| } | |
| if (isset($res['month']) && $res['month'] > 0) { | |
| if (isset($res['day']) && $res['day'] > 0 && $res['day'] < 31) { | |
| $format = "About %s %s %s %s ago"; | |
| $month_label = $res['month'] > 1 ? 'months' : 'month'; | |
| $day_label = $res['day'] > 1 ? 'days' : 'day'; | |
| return sprintf($format, $res['month'], $month_label, $res['day'], $day_label); | |
| } else { | |
| $format = "About %s %s ago"; | |
| $month_label = $res['month'] > 1 ? 'months' : 'month'; | |
| return sprintf($format, $res['month'], $month_label); | |
| } | |
| } | |
| if (isset($res['day']) && $res['day'] > 0) { | |
| if ($res['day'] == 1) { | |
| return sprintf("Yesterday at %s", date('h:i a', $argtime)); | |
| } | |
| if ($res['day'] <= 7) { | |
| return date("\L\a\s\\t l \a\\t h:i a", $argtime); | |
| } | |
| if ($res['day'] <= 31) { | |
| return date("l \a\\t h:i a", $argtime); | |
| } | |
| } | |
| if (isset($res['hour']) && $res['hour'] > 0) { | |
| if ($res['hour'] > 1) { | |
| return sprintf("About %s hours ago", $res['hour']); | |
| } else { | |
| return "About an hour ago"; | |
| } | |
| } | |
| if (isset($res['min']) && $res['min']) { | |
| if ($res['min'] == 1) { | |
| return "About one minut ago"; | |
| } else { | |
| return sprintf("About %s minutes ago", $res['min']); | |
| } | |
| } | |
| if (isset ($res['sec']) && $res['sec'] > 0) { | |
| if ($res['sec'] == 1) { | |
| return "One second ago"; | |
| } else { | |
| return sprintf("%s seconds ago", $res['sec']); | |
| } | |
| } | |
| } | |
| private function xmldecode($txt){ | |
| $txt = str_replace('&', '&', $txt); | |
| $txt = str_replace('<', '<', $txt); | |
| $txt = str_replace('>', '>', $txt); | |
| $txt = str_replace(''', "'", $txt); | |
| $txt = str_replace('"', '"', $txt); | |
| return $txt; | |
| } | |
| public function get_tweets(){ | |
| $output = '<ul class="tweets">'; | |
| $tweets = ''; | |
| foreach($this->feed_data->entry as $entry){ | |
| $tweets .= '<li class="tweet-entry"><span class="tweet-content">'.$this->xmldecode($entry->content).'</span><br/><span class="tweet-time">'.$this->twitter_time_format($entry->updated).'</span></li>'; | |
| } | |
| $output .= ($tweets) ? $tweets : '<li>No recent tweets were found for this user.</li>'; | |
| $output .= '</ul>'; | |
| return $output; | |
| } | |
| } | |
| ?> | |
| <html> | |
| <head> | |
| <title>Twitter Status</title> | |
| </head> | |
| <body> | |
| <h1>Latest Tweets</h1> | |
| <?php | |
| $twitter_feed = new TwitterFeed('abcnews'); | |
| echo $twitter_feed->get_tweets(); | |
| ?> | |
| </body> | |
| </html> |
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