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

	function cff_init(){
		
		jQuery('#cff .cff-item').each(function(){
			var $self = jQuery(this);

			//Wpautop fix
			if( $self.find('.cff-viewpost-facebook').parent('p').length ){
				$self.find('.cff-viewpost-facebook').unwrap('p');
			}
			if( $self.find('.cff-author').parent('p').length ){
				$self.find('.cff-author').eq(1).unwrap('p');
				$self.find('.cff-author').eq(1).remove();
			}
			if( $self.find('#cff .cff-link').parent('p').length ){
				$self.find('#cff .cff-link').unwrap('p');
			}

			//Expand post
			var	expanded = false,
				$post_text = $self.find('.cff-post-text .cff-text'),
				text_limit = $self.closest('#cff').attr('data-char');

			if (typeof text_limit === 'undefined' || text_limit == '') text_limit = 99999;
			
			//If the text is linked then use the text within the link
			if ( $post_text.find('a.cff-post-text-link').length ) $post_text = $self.find('.cff-post-text .cff-text a');
			var	full_text = $post_text.html();
			if(full_text == undefined) full_text = '';

			//Truncate text taking HTML tags into account
			var cff_trunc_regx = new RegExp(/(<[^>]*>)/g);
			var cff_trunc_counter = 0;

			//convert the string to array using the HTML tags as delimiter and keeping them as array elements
			full_text_arr = full_text.split(cff_trunc_regx);

			for (var i = 0, len = full_text_arr.length; i < len; i++) {
				//ignore the array elements that are HTML tags
				if ( !(cff_trunc_regx.test(full_text_arr[i])) ) {
				  	//if the counter is 100, remove this element with text
					if (cff_trunc_counter == text_limit) {
				    	full_text_arr.splice(i, 1);
				        continue; //ignore next commands and continue the for loop
				    }
				    //if the counter != 100, increase the counter with this element length
				    cff_trunc_counter = cff_trunc_counter + full_text_arr[i].length;
				    //if is over 100, slice the text of this element to match the total of 100 chars and set the counter to 100
				    if (cff_trunc_counter > text_limit) {
				      	var diff = cff_trunc_counter - text_limit;
				        full_text_arr[i] = full_text_arr[i].slice(0, -diff);
				        cff_trunc_counter = text_limit;

				        //Show the 'See More' link if needed
						if (full_text.length > text_limit) $self.find('.cff-expand').show();
				    }
				}
			}

			//new string from the array
			var short_text = full_text_arr.join('');

			//remove empty html tags from the array
			short_text = short_text.replace(/(<(?!\/)[^>]+>)+(<\/[^>]+>)/g, "");

			//If the short text cuts off in the middle of a <br> tag then remove the stray '<' which is displayed
			var lastChar = short_text.substr(short_text.length - 1);
			if(lastChar == '<') short_text = short_text.substring(0, short_text.length - 1);

			//Remove any <br> tags from the end of the short_text
			short_text = short_text.replace(/(<br>\s*)+$/,'');
			short_text = short_text.replace(/(<img class="cff-linebreak">\s*)+$/,''); 

			//Cut the text based on limits set
			$post_text.html( short_text );


			//Click function
			$self.find('.cff-expand a').unbind('click').bind('click', function(e){
				e.preventDefault();
				var $expand = jQuery(this),
					$more = $expand.find('.cff-more'),
					$less = $expand.find('.cff-less');
				if (expanded == false){
					$post_text.html( full_text );
					expanded = true;
					$more.hide();
					$less.show();
				} else {
					$post_text.html( short_text );
					expanded = false;
					$more.show();
					$less.hide();			
				}
				cffLinkHashtags();
				//Add target to links in text when expanded
				$post_text.find('a').attr('target', '_blank');
			});
			//Add target attr to post text links via JS so aren't included in char count
			$post_text.find('a').add( $self.find('.cff-post-desc a') ).attr({
				'target' : '_blank',
				'rel' : 'nofollow'
			});

			//Hide the shared link box if it's empty
			$sharedLink = $self.find('.cff-shared-link');
			if( $sharedLink.text() == '' ){
				$sharedLink.remove();
			}

			function cffLinkHashtags(){
				//Link hashtags
				var cffTextStr = $self.find('.cff-text').html(),
					cffDescStr = $self.find('.cff-post-desc').html(),
					regex = /(^|\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,
					// regex = /#(\w*[a-z\u00E0-\u00FC一-龠ぁ-ゔァ-ヴー]+\w*)/gi,
					linkcolor = $self.find('.cff-text').attr('data-color');

				function replacer(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://www.facebook.com/hashtag/'+ replacementString.substring(1) +'" target="_blank" rel="nofollow" style="color:#' + linkcolor + '">' + replacementString + '</a>';
					}
				}

				//If it's not defined in the source code then set it to be true
				if (typeof cfflinkhashtags == 'undefined') cfflinkhashtags = 'true';

				if(cfflinkhashtags == 'true'){
					//Replace hashtags in text
					var $cffText = $self.find('.cff-text');
					if($cffText.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.
						cffTextStr = cffTextStr.replace(/<br>/g, "<br> ");
						$cffText.html( cffTextStr.replace( regex , replacer ) );
					}
				}

				//Replace hashtags in desc
				if( $self.find('.cff-post-desc').length > 0 ) $self.find('.cff-post-desc').html( cffDescStr.replace( regex , replacer ) );
			}
			cffLinkHashtags();

			//Add target attr to post text links via JS so aren't included in char count
			$self.find('.cff-text a').add( $self.find('.cff-post-desc a') ).attr({
				'target' : '_blank',
				'rel' : 'nofollow'
			});


			//Share toolip function
	        $self.find('.cff-share-link').unbind().bind('click', function(){
	            $self.find('.cff-share-tooltip').toggle();
	        });

			
		}); //End .cff-item each

	}
	cff_init();

} //End cff_js_exists check