var ctf_js_exists = (typeof ctf_js_exists !== 'undefined') ? true : false;
if(!ctf_js_exists){

    (function ($) {

        //Runs every time new tweets are loaded
        function ctfScripts( $ctf ){

            //Loop through each newly loaded tweet
            $ctf.find('.ctf-item.ctf-new').each(function(){

                var $ctfItem = $(this),
                    $ctfTextMedia = $ctfItem.find('.ctf-tweet-text-media-wrap'),
                    $ctfText = $ctfItem.find('.ctf-tweet-text').remove('.ctf-tweet-text-media-wrap'),
                    ctfTextStr = ' ' + $ctfText.html();

                if( $ctf.attr('data-ctfdisablelinks') != 'true' && typeof ctfTextStr !== 'undefined' ){

                    var ctfLinkColor = $ctf.attr('data-ctflinktextcolor'),
                        ctfLinkColorHex = '';
                    if( ctfLinkColor ) ctfLinkColorHex = ctfLinkColor.replace(';','').split("#")[1];

                    //Link URLs
                    window.ctfLinkify=(function(){var k="[a-z\\d.-]+://",h="(?:(?:[0-9]|[1-9]\\d|1\\d{2}|2[0-4]\\d|25[0-5])\\.){3}(?:[0-9]|[1-9]\\d|1\\d{2}|2[0-4]\\d|25[0-5])",c="(?:(?:[^\\s!@#$%^&*()_=+[\\]{}\\\\|;:'\",.<>/?]+)\\.)+",n="(?:ac|ad|aero|ae|af|ag|ai|al|am|an|ao|aq|arpa|ar|asia|as|at|au|aw|ax|az|ba|bb|bd|be|bf|bg|bh|biz|bi|bj|bm|bn|bo|br|bs|bt|bv|bw|by|bz|cat|ca|cc|cd|cf|cg|ch|ci|ck|cl|cm|cn|coop|com|co|cr|cu|cv|cx|cy|cz|de|dj|dk|dm|do|dz|ec|edu|ee|eg|er|es|et|eu|fi|fj|fk|fm|fo|fr|ga|gb|gd|ge|gf|gg|gh|gi|gl|gm|gn|gov|gp|gq|gr|gs|gt|gu|gw|gy|hk|hm|hn|hr|ht|hu|id|ie|il|im|info|int|in|io|iq|ir|is|it|je|jm|jobs|jo|jp|ke|kg|kh|ki|km|kn|kp|kr|kw|ky|kz|la|lb|lc|li|lk|lr|ls|lt|lu|lv|ly|ma|mc|md|me|mg|mh|mil|mk|ml|mm|mn|mobi|mo|mp|mq|mr|ms|mt|museum|mu|mv|mw|mx|my|mz|name|na|nc|net|ne|nf|ng|ni|nl|no|np|nr|nu|nz|om|org|pa|pe|pf|pg|ph|pk|pl|pm|pn|pro|pr|ps|pt|pw|py|qa|re|ro|rs|ru|rw|sa|sb|sc|sd|se|sg|sh|si|sj|sk|sl|sm|sn|so|sr|st|su|sv|sy|sz|tc|td|tel|tf|tg|th|tj|tk|tl|tm|tn|to|tp|travel|tr|tt|tv|tw|tz|ua|ug|uk|um|us|uy|uz|va|vc|ve|vg|vi|vn|vu|wf|ws|xn--0zwm56d|xn--11b5bs3a9aj6g|xn--80akhbyknj4f|xn--9t4b11yi5a|xn--deba0ad|xn--g6w251d|xn--hgbk6aj7f53bba|xn--hlcj6aya9esc7a|xn--jxalpdlp|xn--kgbechtv|xn--zckzah|ye|yt|yu|za|zm|zw)",f="(?:"+c+n+"|"+h+")",o="(?:[;/][^#?<>\\s]*)?",e="(?:\\?[^#<>\\s]*)?(?:#[^<>\\s]*)?",d="\\b"+k+"[^<>\\s]+",a="\\b"+f+o+e+"(?!\\w)",m="mailto:",j="(?:"+m+")?[a-z0-9!#$%&'*+/=?^_`{|}~-]+(?:\\.[a-z0-9!#$%&'*+/=?^_`{|}~-]+)*@"+f+e+"(?!\\w)",l=new RegExp("(?:"+d+"|"+a+"|"+j+")","ig"),g=new RegExp("^"+k,"i"),b={"'":"`",">":"<",")":"(","]":"[","}":"{","B;":"B+","b:":"b9"},i={callback:function(q,p){return p?'<a href="'+p+'" title="'+p+'" target="_blank">'+q+"</a>":q},punct_regexp:/(?:[!?.,:;'"]|(?:&|&amp;)(?:lt|gt|quot|apos|raquo|laquo|rsaquo|lsaquo);)$/};return function(u,z){z=z||{};var w,v,A,p,x="",t=[],s,E,C,y,q,D,B,r;for(v in i){if(z[v]===undefined){z[v]=i[v]}}while(w=l.exec(u)){A=w[0];E=l.lastIndex;C=E-A.length;if(/[\/:]/.test(u.charAt(C-1))){continue}do{y=A;r=A.substr(-1);B=b[r];if(B){q=A.match(new RegExp("\\"+B+"(?!$)","g"));D=A.match(new RegExp("\\"+r,"g"));if((q?q.length:0)<(D?D.length:0)){A=A.substr(0,A.length-1);E--}}if(z.punct_regexp){A=A.replace(z.punct_regexp,function(F){E-=F.length;return""})}}while(A.length&&A!==y);p=A;if(!g.test(p)){p=(p.indexOf("@")!==-1?(!p.indexOf(m)?"":m):!p.indexOf("irc.")?"irc://":!p.indexOf("ftp.")?"ftp://":"http://")+p}if(s!=C){t.push([u.slice(s,C)]);s=E}t.push([A,p])}t.push([u.substr(s)]);for(v=0;v<t.length;v++){x+=z.callback.apply(window,t[v])}return x||u}})();
                    ctfTextStr = ctfLinkify( ctfTextStr );

                    //Link hashtags
                    var ctfHashRegex = /(^|\s)#(\w*[\u0041-\u005A\u0061-\u007A\u00AA\u00B5\u00BA\u00C0-\u00D6\u00D8-\u00F6\u00F8-\u02C1\u02C6-\u02D1\u02E0-\u02E4\u02EC\u02EE\u0370-\u0374\u0376\u0377\u037A-\u037D\u0386\u0388-\u038A\u038C\u038E-\u03A1\u03A3-\u03F5\u03F7-\u0481\u048A-\u0527\u0531-\u0556\u0559\u0561-\u0587\u05D0-\u05EA\u05F0-\u05F2\u0620-\u064A\u066E\u066F\u0671-\u06D3\u06D5\u06E5\u06E6\u06EE\u06EF\u06FA-\u06FC\u06FF\u0710\u0712-\u072F\u074D-\u07A5\u07B1\u07CA-\u07EA\u07F4\u07F5\u07FA\u0800-\u0815\u081A\u0824\u0828\u0840-\u0858\u08A0\u08A2-\u08AC\u0904-\u0939\u093D\u0950\u0958-\u0961\u0971-\u0977\u0979-\u097F\u0985-\u098C\u098F\u0990\u0993-\u09A8\u09AA-\u09B0\u09B2\u09B6-\u09B9\u09BD\u09CE\u09DC\u09DD\u09DF-\u09E1\u09F0\u09F1\u0A05-\u0A0A\u0A0F\u0A10\u0A13-\u0A28\u0A2A-\u0A30\u0A32\u0A33\u0A35\u0A36\u0A38\u0A39\u0A59-\u0A5C\u0A5E\u0A72-\u0A74\u0A85-\u0A8D\u0A8F-\u0A91\u0A93-\u0AA8\u0AAA-\u0AB0\u0AB2\u0AB3\u0AB5-\u0AB9\u0ABD\u0AD0\u0AE0\u0AE1\u0B05-\u0B0C\u0B0F\u0B10\u0B13-\u0B28\u0B2A-\u0B30\u0B32\u0B33\u0B35-\u0B39\u0B3D\u0B5C\u0B5D\u0B5F-\u0B61\u0B71\u0B83\u0B85-\u0B8A\u0B8E-\u0B90\u0B92-\u0B95\u0B99\u0B9A\u0B9C\u0B9E\u0B9F\u0BA3\u0BA4\u0BA8-\u0BAA\u0BAE-\u0BB9\u0BD0\u0C05-\u0C0C\u0C0E-\u0C10\u0C12-\u0C28\u0C2A-\u0C33\u0C35-\u0C39\u0C3D\u0C58\u0C59\u0C60\u0C61\u0C85-\u0C8C\u0C8E-\u0C90\u0C92-\u0CA8\u0CAA-\u0CB3\u0CB5-\u0CB9\u0CBD\u0CDE\u0CE0\u0CE1\u0CF1\u0CF2\u0D05-\u0D0C\u0D0E-\u0D10\u0D12-\u0D3A\u0D3D\u0D4E\u0D60\u0D61\u0D7A-\u0D7F\u0D85-\u0D96\u0D9A-\u0DB1\u0DB3-\u0DBB\u0DBD\u0DC0-\u0DC6\u0E01-\u0E30\u0E32\u0E33\u0E40-\u0E46\u0E81\u0E82\u0E84\u0E87\u0E88\u0E8A\u0E8D\u0E94-\u0E97\u0E99-\u0E9F\u0EA1-\u0EA3\u0EA5\u0EA7\u0EAA\u0EAB\u0EAD-\u0EB0\u0EB2\u0EB3\u0EBD\u0EC0-\u0EC4\u0EC6\u0EDC-\u0EDF\u0F00\u0F40-\u0F47\u0F49-\u0F6C\u0F88-\u0F8C\u1000-\u102A\u103F\u1050-\u1055\u105A-\u105D\u1061\u1065\u1066\u106E-\u1070\u1075-\u1081\u108E\u10A0-\u10C5\u10C7\u10CD\u10D0-\u10FA\u10FC-\u1248\u124A-\u124D\u1250-\u1256\u1258\u125A-\u125D\u1260-\u1288\u128A-\u128D\u1290-\u12B0\u12B2-\u12B5\u12B8-\u12BE\u12C0\u12C2-\u12C5\u12C8-\u12D6\u12D8-\u1310\u1312-\u1315\u1318-\u135A\u1380-\u138F\u13A0-\u13F4\u1401-\u166C\u166F-\u167F\u1681-\u169A\u16A0-\u16EA\u1700-\u170C\u170E-\u1711\u1720-\u1731\u1740-\u1751\u1760-\u176C\u176E-\u1770\u1780-\u17B3\u17D7\u17DC\u1820-\u1877\u1880-\u18A8\u18AA\u18B0-\u18F5\u1900-\u191C\u1950-\u196D\u1970-\u1974\u1980-\u19AB\u19C1-\u19C7\u1A00-\u1A16\u1A20-\u1A54\u1AA7\u1B05-\u1B33\u1B45-\u1B4B\u1B83-\u1BA0\u1BAE\u1BAF\u1BBA-\u1BE5\u1C00-\u1C23\u1C4D-\u1C4F\u1C5A-\u1C7D\u1CE9-\u1CEC\u1CEE-\u1CF1\u1CF5\u1CF6\u1D00-\u1DBF\u1E00-\u1F15\u1F18-\u1F1D\u1F20-\u1F45\u1F48-\u1F4D\u1F50-\u1F57\u1F59\u1F5B\u1F5D\u1F5F-\u1F7D\u1F80-\u1FB4\u1FB6-\u1FBC\u1FBE\u1FC2-\u1FC4\u1FC6-\u1FCC\u1FD0-\u1FD3\u1FD6-\u1FDB\u1FE0-\u1FEC\u1FF2-\u1FF4\u1FF6-\u1FFC\u2071\u207F\u2090-\u209C\u2102\u2107\u210A-\u2113\u2115\u2119-\u211D\u2124\u2126\u2128\u212A-\u212D\u212F-\u2139\u213C-\u213F\u2145-\u2149\u214E\u2183\u2184\u2C00-\u2C2E\u2C30-\u2C5E\u2C60-\u2CE4\u2CEB-\u2CEE\u2CF2\u2CF3\u2D00-\u2D25\u2D27\u2D2D\u2D30-\u2D67\u2D6F\u2D80-\u2D96\u2DA0-\u2DA6\u2DA8-\u2DAE\u2DB0-\u2DB6\u2DB8-\u2DBE\u2DC0-\u2DC6\u2DC8-\u2DCE\u2DD0-\u2DD6\u2DD8-\u2DDE\u2E2F\u3005\u3006\u3031-\u3035\u303B\u303C\u3041-\u3096\u309D-\u309F\u30A1-\u30FA\u30FC-\u30FF\u3105-\u312D\u3131-\u318E\u31A0-\u31BA\u31F0-\u31FF\u3400-\u4DB5\u4E00-\u9FCC\uA000-\uA48C\uA4D0-\uA4FD\uA500-\uA60C\uA610-\uA61F\uA62A\uA62B\uA640-\uA66E\uA67F-\uA697\uA6A0-\uA6E5\uA717-\uA71F\uA722-\uA788\uA78B-\uA78E\uA790-\uA793\uA7A0-\uA7AA\uA7F8-\uA801\uA803-\uA805\uA807-\uA80A\uA80C-\uA822\uA840-\uA873\uA882-\uA8B3\uA8F2-\uA8F7\uA8FB\uA90A-\uA925\uA930-\uA946\uA960-\uA97C\uA984-\uA9B2\uA9CF\uAA00-\uAA28\uAA40-\uAA42\uAA44-\uAA4B\uAA60-\uAA76\uAA7A\uAA80-\uAAAF\uAAB1\uAAB5\uAAB6\uAAB9-\uAABD\uAAC0\uAAC2\uAADB-\uAADD\uAAE0-\uAAEA\uAAF2-\uAAF4\uAB01-\uAB06\uAB09-\uAB0E\uAB11-\uAB16\uAB20-\uAB26\uAB28-\uAB2E\uABC0-\uABE2\uAC00-\uD7A3\uD7B0-\uD7C6\uD7CB-\uD7FB\uF900-\uFA6D\uFA70-\uFAD9\uFB00-\uFB06\uFB13-\uFB17\uFB1D\uFB1F-\uFB28\uFB2A-\uFB36\uFB38-\uFB3C\uFB3E\uFB40\uFB41\uFB43\uFB44\uFB46-\uFBB1\uFBD3-\uFD3D\uFD50-\uFD8F\uFD92-\uFDC7\uFDF0-\uFDFB\uFE70-\uFE74\uFE76-\uFEFC\uFF21-\uFF3A\uFF41-\uFF5A\uFF66-\uFFBE\uFFC2-\uFFC7\uFFCA-\uFFCF\uFFD2-\uFFD7\uFFDA-\uFFDC]+\w*)/gi;

                    function ctfHashReplacer(hash){
                        //Remove white space at beginning of hash
                        var replacementString = jQuery.trim(hash);
                        //If the hash is a hex code then don't replace it with a link as it's likely in the style attr, eg: "color: #ff0000"
                        if ( /^#[0-9A-F]{6}$/i.test( replacementString ) ){
                            return replacementString;
                        } else {
                            return ' <a href="https://twitter.com/hashtag/'+ replacementString.substring(1) +'" target="_blank" rel="nofollow">' + replacementString + '</a>';
                        }
                    }

                    //Replace hashtags in text
                    if(ctfTextStr.length > 0){
                        //Add a space after all <br> tags so that #hashtags immediately after them are also converted to hashtag links. Without the space they aren't captured by the regex.
                        ctfTextStr = ctfTextStr.replace(/<br>/g, "<br> ");
                        ctfTextStr = ctfTextStr.replace( ctfHashRegex , ctfHashReplacer );
                    }

                    //Link @tags
                    function ctfReplaceTags(tag){
                        var replacementString = jQuery.trim(tag);
                        return ' <a href="https://twitter.com/'+ replacementString.substring(1) +'" target="_blank" rel="nofollow">' + replacementString + '</a>';
                    }
                    var tagRegex = /[\s][@]+[A-Za-z0-9-_]+/g;
                    ctfTextStr = ctfTextStr.replace( tagRegex , ctfReplaceTags );


                    //Replace text with linked version
                    $ctfText.html( ctfTextStr.trim() );
                    $ctfText.append($ctfTextMedia);

                    //Add link color
                    $ctfText.find('a').css('color', '#' + ctfLinkColorHex);
                    $ctfTextMedia.css('color', '#' + ctfLinkColorHex);

                } // End "ctfdata-disablelinks" check

            }); // End .ctfItem loop

            //Change color of retweet icon to match text
            // $ctf.find('.ctf-retweet-icon').css({'background' : $ctf.find('.ctf-tweet-text a').css('color')}); //This doesn't work well if the link color is set to white as the default color of the icon text is also white

            //Change colors of some items to match tweet text
            $ctf.find('.ctf-author-name, .ctf-tweet-date, .ctf-author-screenname, .ctf-twitterlink, .ctf-author-box-link, .ctf-retweet-text, .ctf-quoted-tweet').css('color', $ctf.find('.ctf-tweet-text').css('color') );

            //Set the line height of the twitter link to match the icons so that it's centered vertically
            var $ctfIconFirst = $ctf.find('.ctf-tweet-actions a').first();
            $ctf.find('.ctf-twitterlink').css('line-height', $ctfIconFirst.height() + 'px' );

            //Adjust icon number font size to be slightly smaller than the icon size
            if( $ctfIconFirst.length ){
                var ctfIconSize = parseInt( $ctfIconFirst.css('font-size').replace('px', '') );
                $ctf.find('.ctf-action-count').css({'display' : 'block', 'font-size' : (ctfIconSize-4) + 'px', 'line-height' : $ctfIconFirst.height() + 'px' });
            }

            //Header profile pic hover
            $ctf.find('.ctf-header .ctf-header-link').hover(function(){
                $ctf.find('.ctf-header .ctf-header-img-hover').fadeIn(200);
            }, function(){
                $ctf.find('.ctf-header .ctf-header-img-hover').stop().fadeOut(600);
            });

            // Call Custom JS if it exists
            if (typeof ctf_custom_js == 'function') ctf_custom_js($);

        } // end ctfScripts()

        function ctfLoadTweets( lastIDData, shortcodeData , $ctf, $ctfMore, numNeeded, persistentIndex ) {

            //Display loader
            $ctfMore.addClass('ctf-loading').append('<div class="ctf-loader"></div>');
            $ctfMore.find('.ctf-loader').css('background-color', $ctfMore.css('color'));

            jQuery.ajax({
                url : ctf.ajax_url,
                type : 'post',
                data : {
                    action : 'ctf_get_more_posts',
                    last_id_data : lastIDData,
                    shortcode_data : shortcodeData,
                    num_needed : numNeeded,
                    persistent_index: persistentIndex
                },
                success : function(data) {
                    if(lastIDData !== '') {
                        // appends the html echoed out in ctf_get_new_posts() to the last post element
                        if(data.indexOf('<meta charset') == -1) {
                            $ctf.find('.ctf-item').removeClass('ctf-new').last().after(data);
                        }

                        if($ctf.find('.ctf-out-of-tweets').length) {
                            $ctfMore.hide();
                            //Fade in the no more tweets message
                            $ctf.find('.ctf-out-of-tweets p').eq(0).fadeIn().end().eq(1).delay(500).fadeIn();
                        }
                    } else {
                        $ctf.find('.ctf-tweets').append(data);
                    }


                    //Remove loader
                    $ctfMore.removeClass('ctf-loading').find('.ctf-loader').remove();

                    //Re-run JS code
                    ctfScripts( $ctf );

                }
            }); // ajax call
        }

        $('.ctf').each(function(){

            var $ctf = $(this),
                numNeeded = parseInt($ctf.attr('data-ctfneeded'));

            //Adds a class if the feed is in a narrow column or on mobile so we can make styling adjustments
            if( $ctf.width() <= 480 ) $ctf.addClass('ctf-narrow');
            if( $ctf.width() <= 320 ) $ctf.addClass('ctf-super-narrow');

            ctfScripts( $ctf );

            // delay added to prevent strange issue with ajax themes returning the entire page
            setTimeout(function(){
                if(numNeeded > 0) {
                    var $ctfMore = $ctf.find('.ctf-more'),
                        lastIDData = $ctf.find('.ctf-item').last().attr('id'),
                        persistentIndex = $ctf.find('.ctf-item').length,
                        shortcodeData = $ctf.attr('data-ctfshortcode');

                    ctfLoadTweets( lastIDData, shortcodeData , $ctf, $ctfMore, numNeeded, persistentIndex );
                }
            },500);

            // add the load more button and input to simulate a dynamic json file call
            $ctf.find('.ctf-more').on('click', function() {
                // read the json that is in the ctf-shortcode-data that contains all of the shortcode arguments
                var $ctfMore = $(this),
                    lastIDData = $ctf.find('.ctf-item').last().attr('id'),
                    persistentIndex = $ctf.find('.ctf-item').length,
                    shortcodeData = $ctf.attr('data-ctfshortcode');

                ctfLoadTweets( lastIDData, shortcodeData , $ctf, $ctfMore, 0, persistentIndex );

            });

        }); // end .cff each loop


    })(jQuery);


} //End ctf_js_exists check