| 1 | scheduler.ical={
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| 2 | parse:function(str){
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| 3 | var data = str.match(RegExp(this.c_start+"[^\f]*"+this.c_end,""));
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| 4 | if (!data.length) return;
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| 5 |
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| 6 | //unfolding
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| 7 | data[0]=data[0].replace(/[\r\n]+(?=[a-z \t])/g," ");
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| 8 | //drop property
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| 9 | data[0]=data[0].replace(/\;[^:\r\n]*/g,"");
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| 10 |
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| 11 |
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| 12 | var incoming=[];
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| 13 | var match;
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| 14 | var event_r = RegExp("(?:"+this.e_start+")([^\f]*?)(?:"+this.e_end+")","g");
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| 15 | while (match=event_r.exec(data)){
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| 16 | var e={};
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| 17 | var param;
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| 18 | var param_r = /[^\r\n]+[\r\n]+/g;
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| 19 | while (param=param_r.exec(match[1]))
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| 20 | this.parse_param(param.toString(),e);
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| 21 | if (e.uid && !e.id) e.id = e.uid; //fallback to UID, when ID is not defined
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| 22 | incoming.push(e);
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| 23 | }
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| 24 | return incoming;
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| 25 | },
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| 26 | parse_param:function(str,obj){
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| 27 | var d = str.indexOf(":");
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| 28 | if (d==-1) return;
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| 29 |
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| 30 | var name = str.substr(0,d).toLowerCase();
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| 31 | var value = str.substr(d+1).replace(/\\\,/g,",").replace(/[\r\n]+$/,"");
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| 32 | if (name=="summary")
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| 33 | name="text";
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| 34 | else if (name=="dtstart"){
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| 35 | name = "start_date";
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| 36 | value = this.parse_date(value,0,0);
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| 37 | }
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| 38 | else if (name=="dtend"){
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| 39 | name = "end_date";
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| 40 | if (obj.start_date && obj.start_date.getHours()==0)
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| 41 | value = this.parse_date(value,24,00);
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| 42 | else
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| 43 | value = this.parse_date(value,23,59);
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| 44 | }
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| 45 | obj[name]=value;
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| 46 | },
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| 47 | parse_date:function(value,dh,dm){
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| 48 | var t = value.split("T");
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| 49 | if (t[1]){
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| 50 | dh=t[1].substr(0,2);
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| 51 | dm=t[1].substr(2,2);
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| 52 | }
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| 53 | var dy = t[0].substr(0,4);
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| 54 | var dn = parseInt(t[0].substr(4,2),10)-1;
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| 55 | var dd = t[0].substr(6,2);
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| 56 | if (scheduler.config.server_utc && !t[1]) { // if no hours/minutes were specified == full day event
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| 57 | return new Date(Date.UTC(dy,dn,dd,dh,dm)) ;
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| 58 | }
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| 59 | return new Date(dy,dn,dd,dh,dm);
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| 60 | },
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| 61 | c_start:"BEGIN:VCALENDAR",
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| 62 | e_start:"BEGIN:VEVENT",
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| 63 | e_end:"END:VEVENT",
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| 64 | c_end:"END:VCALENDAR"
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| 65 | }; |
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