PHP封装的Twitter访问类实例

这篇文章主要介绍了PHP封装的Twitter访问类,通过curl调用实现针对Twitter的常用访问功能,具有一定参考借鉴价值,需要的朋友可以参考下

本文实例讲述了PHP封装的Twitter访问类。分享给大家供大家参考。具体如下：

class Twitter { /** * Method to make twitter api call for the users timeline in XML * * @access private * @param $twitter_id, $num_of_tweets * @return $xml */ private function api_call($twitter_id, $num_of_tweets) { $c = curl_init(); curl_setopt($c, CURLOPT_URL, "http://twitter.com/statuses/user_timeline/$twitter_id.xml?count=$num_of_tweets"); curl_setopt($c, CURLOPT_RETURNTRANSFER, 1); curl_setopt($c, CURLOPT_CONNECTTIMEOUT, 3); curl_setopt($c, CURLOPT_TIMEOUT, 5); $response = curl_exec($c); $response_info = curl_getinfo($c); curl_close($c); if (intval($response_info['http_code']) == 200) {$xml = new SimpleXMLElement($response);return $xml; } else {return false; } } /** * Method to add hyperlink html tags to any urls, twitter ids or hashtags in tweet * * @access private * @param $text * @return $text */ private function process_links($text) { $text = utf8_decode($text); $text = preg_replace('@(https?://([-\w\.]+)+(d+)?(/([\w/_\.]*(\?\S+)?)?)?)@', '$1', $text); $text = preg_replace("#(^|[\n ])@([^ \"\t\n\r<]*)#ise", "'\\1'", $text); $text = preg_replace("#(^|[\n ])\#([^ \"\t\n\r<]*)#ise", "'\\1'", $text); return $text; } /** * Main method to retrieve the tweets and return html for display * * @access public * @param $twitter_id, $num_of_tweets, $timezone * @return $result */ public function get_tweets($twitter_id, $num_of_tweets = 3, $timezone = "America/Denver") { $include_replies = false; date_default_timezone_set($timezone); // the html markup $cont_o = "

\n"; $tweet_o = "

\n"; $tweet_c = "

\n\n"; $detail_o = "

\n"; $detail_c = "

\n\n"; $cont_c = "

\n"; if ($twitter_xml = $this->api_call($twitter_id, $num_of_tweets)) {$result = $cont_o;foreach ($twitter_xml->status as $key => $status) {if ($include_replies == true | substr_count($status->text, "@") == 0 | strpos($status->text, "@") != 0) {$tweet = $this->process_links($status->text);$result .= $tweet_o . $tweet . $tweet_c . $detail_o . date('D jS M y H:i', strtotime($status->created_at)) . $detail_c;}}$result .= $cont_c; } else {$result .= $cont_o . $tweet_o . "Twitter seems to be unavailable at the moment." . $tweet_c . $cont_c; } return $result; }}

希望本文所述对大家的php程序设计有所帮助。

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