jeg-twitter.php

<?php

class Creare_Twitter
{

    public $screen_name = "crearegroup";
    public $not = 1;
    public $cachefile = "twitter.txt";
    public $consumerkey = "XXXX";
    public $consumersecret = "XXXX";
    public $accesstoken = "XXXX";
    public $accesstokensecret = "XXXX";

    public $tags = true;
    public $nofollow = true;
    public $newwindow = true;
    public $hashtags = true;
    public $attags = true;

    private function cleanTwitterName($twitterid)
    {
        $test = substr($twitterid,0,1);

        if($test == "@"){
            $twitterid = substr($twitterid,1);
        }

        return $twitterid;

    }

    private function changeLink($string)
    {
        if(!$this->tags){
            $string = strip_tags($string);
        }
        if($this->nofollow){
            $string = str_replace('<a ','<a rel="nofollow"', $string);
        }
        if($this->newwindow){
            $string = str_replace('<a ','<a target="_blank"', $string);
        }
        return $string;
    }

    private function getTimeAgo($time)
    {
            $tweettime = strtotime($time); // This is the value of the time difference - UK + 1 hours (3600 seconds)
            $nowtime = time();
            $timeago = ($nowtime-$tweettime);
            $thehours = floor($timeago/3600);
            $theminutes = floor($timeago/60);
            $thedays = floor($timeago/86400);
            /********************* Checking the times and returning correct value */
            if($theminutes < 60){
                if($theminutes < 1){
                    $timemessage =  "Less than 1 minute ago";
                } else if($theminutes == 1) {
                    $timemessage = $theminutes." minute ago";
                } else {
                    $timemessage = $theminutes." minutes ago";
                }
            } else if($theminutes > 60 && $thedays < 1){
                 if($thehours == 1){
                    $timemessage = $thehours." hour ago";
                 } else {
                    $timemessage = $thehours." hours ago";
                 }
            } else {
                 if($thedays == 1){
                    $timemessage = $thedays." day ago";
                 } else {
                    $timemessage = $thedays." days ago";
                 }
            }
        return $timemessage;
    }

    private function removeSpamCharacters($string)
    {
        $string = preg_replace('/[^(\x20-\x7F)]*/','', $string);
        return $string;
    }

    public function getTweets($tweets)
    {
        $t = array();
        $i = 0;
        foreach($tweets as $tweet)
        {
            if(isset($tweet->retweeted_status)){
                $text = $this->removeSpamCharacters($tweet->retweeted_status->text);
            } else {
                $text = $this->removeSpamCharacters($tweet->text);
            }
            $urls = $tweet->entities->urls;
            $mentions = $tweet->entities->user_mentions;
            $hashtags = $tweet->entities->hashtags;
            if($urls){
                foreach($urls as $url){
                    if(strpos($text,$url->url) !== false){
                        $text = str_replace($url->url,'<a href="'.$url->url.'">'.$url->url.'</a>',$text);
                    }
                }
            }
            if($mentions && $this->attags){
                foreach($mentions as $mention){
                    if(strpos($text,$mention->screen_name) !== false){
                        $text = str_replace("@".$mention->screen_name." ",'<a href="http://twitter.com/'.$mention->screen_name.'">@'.$mention->screen_name.'</a> ',$text);
                    }
                }
            }
            if($hashtags && $this->hashtags){
                foreach($hashtags as $hashtag){
                    if(strpos($text,$hashtag->text) !== false){
                        $text = str_replace('#'.$hashtag->text." ",'<a href="http://twitter.com/search?q=%23'.$hashtag->text.'">#'.$hashtag->text.'</a> ',$text);
                    }
                }
            }
            $t[$i]["tweet"] = trim($this->changeLink($text));
            $t[$i]["time"] = trim($this->getTimeAgo($tweet->created_at));
            $i++;
        }

        $this->saveCachedTweets($t);
        return $t;
    }

    private function saveCachedTweets($data)
    {
        $data = json_encode($data);
        $f = file_put_contents($this->cachefile, $data);
    }

    private function getCachedTweets()
    {
        return file_get_contents($this->cachefile);
    }

    public function getLatestTweets()
    {
        if(class_exists('TwitterOAuth')) {
            require_once('twitteroauth/twitteroauth.php');
        }
        $twitterconn = new TwitterOAuth($this->consumerkey, $this->consumersecret, $this->accesstoken, $this->accesstokensecret);

        $latesttweets = $twitterconn->get("https://api.twitter.com/1.1/statuses/user_timeline.json?screen_name=".$this->screen_name."&count=".$this->not);

        if(!isset($latesttweets->errors)){
            return $this->getTweets($latesttweets);
        } else {
            return json_decode($this->getCachedTweets(), true);
        }

    }
}