140void ReadCalendarXml(string xml)141{142   int begin=StringFind(xml,"<weeklyevents>");143   int end=StringFind(xml,"</weeklyevents>");144   xml=StringSubstr(xml,begin,end-begin);145   for(int i=0;i<500;i++)146   {147      calendarEvents[i].currency="";148      calendarEvents[i].title="";149      calendarEvents[i].time=0;150      calendarEvents[i].impact="";151   }152   if(StringFind(xml,"No Events Scheduled")>=0) return;153   int count=0;154   for(int eventStart=StringFind(xml,"<event>");eventStart>=0;eventStart=StringFind(xml,"<event>"))155   {156      int eventEnd=StringFind(xml,"</event>",eventStart);157      string currency=XmlValue(xml,"<country>","</country>",eventStart);158      string title=XmlValue(xml,"<title>","</title>",eventStart);159      string date=XmlValue(xml,"<date><![CDATA[","]]></date>",eventStart);160      string time=XmlValue(xml,"<time><![CDATA[","]]></time>",eventStart);161      string impact=XmlValue(xml,"<impact><![CDATA[","]]></impact>",eventStart);162      xml=StringSubstr(xml,eventEnd+8);163      if(StringFind(newsCurrencies,currency)<0 || StringFind(impact,"High")<0) continue;164      calendarEvents[count].currency=currency;165      calendarEvents[count].title=title;166      calendarEvents[count].time=CalendarTime(date,time);167      calendarEvents[count].impact=impact;168      count++;169   }170}171172void RefreshCalendar()173{174   if(!UseNewsFilter || MQLInfoInteger(MQL_TESTER)) return;175   char request[],response[];176   string headers;177   ResetLastError();178   int status=WebRequest("GET","https://nfs.faireconomy.media/ff_calendar_thisweek.xml","","",5000,request,52,response,headers);179   if(status==-1)180   {181      int error=GetLastError();182      Print("Error in WebRequest. Error code  =",error);183      if(ArraySize(response)<1)184      {185         ResetLastError();186         Print("ERROR_TXT IN WebRequest");187         if(error==LEGACY_WEBREQUEST_PERMISSION_ERROR)188            MessageBox("Please add the address 'https://nfs.faireconomy.media/' in the list of allowed URLs in the 'Advisers' tab ","ERROR_TXT ",MB_ICONINFORMATION);189      }