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+)?)?)?)@', '<a href="$1">$1</a>', $text);
- $text = preg_replace("#(^|[/n ])@([^ /"/t/n/r<]*)#ise", "'//1<a href=/"http://www.twitter.com///2/" >@//2</a>'", $text);
- $text = preg_replace("#(^|[/n ])/#([^ /"/t/n/r<]*)#ise", "'//1<a href=/"http://hashtags.org/search?query=//2/" >#//2</a>'", $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 = "<div id=/"tweets/">/n";
- $tweet_o = "<div class=/"status/">/n";
- $tweet_c = "</div>/n/n";
- $detail_o = "<div class=/"details/">/n";
- $detail_c = "</div>/n/n";
- $cont_c = "</div>/n";
- if ($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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