51 lines
1.6 KiB
JavaScript
51 lines
1.6 KiB
JavaScript
/* VCS-Maker.js */
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download_ics = function(filename, subject, description, location, begin, end, ext) {
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var ext = typeof ext !== 'undefined' ? ext : '.ics';
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if (navigator.userAgent.indexOf('MSIE') > -1 && navigator.userAgent.indexOf('MSIE 10') == -1) {
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console.log('Unsupported Browser');
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return;
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};
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var subject = subject;
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var description = description;
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var address = location;
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var start_date = new Date(begin);
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var end_date = new Date(end);
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var start_year = ("0000" + (start_date.getFullYear().toString())).slice(-4);
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var start_month = ("00" + (start_date.getMonth().toString())).slice(-2);
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var start_day = ("00" + (start_date.getDate().toString())).slice(-2);
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var start = start_year + start_month + start_day;
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var end_year = ("0000" + (end_date.getFullYear().toString())).slice(-4);
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var end_month = ("00" + (end_date.getMonth().toString())).slice(-2);
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var end_day = ("00" + ((end_date.getDate()+1).toString())).slice(-2);
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var end = end_year + end_month + end_day;
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var calendar = [
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"BEGIN:VCALENDAR",
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"VERSION:2.0",
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"BEGIN:VEVENT",
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"CLASS:PUBLIC",
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"DESCRIPTION:"+description,
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"DTSTART;VALUE=DATE:"+start,
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"DTEND;VALUE=DATE:"+end,
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"LOCATION:"+address,
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"SUMMARY;LANGUAGE=en-us:"+subject,
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"TRANSP:TRANSPARENT",
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"END:VEVENT",
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"END:VCALENDAR"
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].join('\n');
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if (navigator.userAgent.indexOf('MSIE 10') > -1) { // chrome or firefox
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var blob = new Blob([calendar]);
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}
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else { // ie
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var bb = new BlobBuilder();
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bb.append(calendar);
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var blob = bb.getBlob("text/x-vCalendar;charset=" + document.characterSet);
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}
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saveAs(blob, filename+ext);
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}
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