window.SFMP=window.SFMP||{},SFMP.Utility=function(n){function cleanHref(n){var t=/^http:|https:|mailto:/gi;return t.test(n)?encodeURI(n):null}function escapeAngleBrackets(n){return n=n.replace(/</g,"&lt;"),n=n.replace(/>/g,"&gt;")}function matchToTagInfo(n){var t=n||["","","",""],i=t[2].toLowerCase();return{wholeTag:t[0],leftEnd:t[1],tagName:i,rightEnd:t[3],isClosingTag:t[1]==="</",bareTag:t[1]+i+t[3]}}function parseTagAttribute(n,t){var f=t+"=(\\\"[^\\\"]*\\\"|\\'[^\\']*\\')",u,r,i;return(u=new RegExp(f,"i"),r=n.match(u),r===null)?null:(i=r[1],{name:t,quote:i.substring(0,1),value:i.substring(1,i.length-1)})}function sanitizeOpeningTag(n,t){for(var o,f,i,u,e=[],s=function(n){return n},r=0;r<t.length;r+=1)o=t[r].name,f=t[r].filter||s,i=parseTagAttribute(n.wholeTag,t[r].name),i&&i.value&&(u=f(i.value),u&&e.push(i.name+"="+i.quote+u+i.quote));return"<"+n.tagName+" "+e.join(" ")+">"}function sanitizeHtmlString(n,t){function getNonTagText(t,i){var r=n.substring(t,i);return escapeAngleBrackets(r)}for(var n=n||"",h=t||i,l=h.allowedTags||[],a=h.tagAttributes||{},v="(<\\/?)("+l.join("|")+")(?=\\W)(?:(?!>|\\/>).)*(\\/?>)",c=new RegExp(v,"gi"),f=[],e,r,o,y,p,w,s,u=0;(e=c.exec(n))!==null;)e.index>u&&f.push(getNonTagText(u,e.index)),r=matchToTagInfo(e),o=a[r.tagName],s=o&&!r.isClosingTag?sanitizeOpeningTag(r,o):r.bareTag,f.push(s),u=c.lastIndex;return n.length>u&&f.push(getNonTagText(u,n.length)),f.join("")}function assign(n){var f,r,u,i;if(n==null)throw new TypeError("Cannot convert undefined or null to object.");for(f=Object(n),r=1;r<arguments.length;r+=1)if(i=arguments[r],i!=null)for(u in i)Object.prototype.hasOwnProperty.call(i,u)&&(f[u]=i[u]);return f}function isEmbedded(){try{return window.self!==window.top}catch(n){return!0}}function getQueryParam(n){var r="[\\?&]"+n+"=([^&#]*)",u=new RegExp(r,"i"),t=u.exec(window.location.href),i;return t===null?"":i=decodeURIComponent(t[1].replace(/\+/g," "))}function getAuthTicketFromCookie(n){var i="MediasiteAuthTickets=(?:[a-fA-F0-9\\&=]*)"+n+"=([a-fA-F0-9]*)",r=new RegExp(i,""),t=document.cookie.match(r);return t&&t.length===2?t[1]:null}var i={allowedTags:["div","a","h1","h2","h3","h4","h5","h6","p","br","ol","ul","li","b","i","u","strong","em","del","sub","sup"],tagAttributes:{a:[{name:"href",filter:cleanHref},{name:"target"}]}};return n=n||{},n.isEmbedded=isEmbedded,n.getQueryParam=getQueryParam,n.assign=assign,n.sanitizeHtmlString=sanitizeHtmlString,n.getAuthTicketFromCookie=getAuthTicketFromCookie,n.queryStringParam={COVER_ENABLE_OLD:"playcover",COVER_ENABLE:"cover",COVER_TITLE:"covertitle",COVER_PLAYBUTTON:"coverplaybutton",COVER_COUNTDOWN:"covercountdown",AUTHTICKET:"authticket",COLLECTION:"collection",CATALOG:"catalog"},n}(SFMP.Utility)