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-rw-r--r--caldav.js4388
1 files changed, 4384 insertions, 4 deletions
diff --git a/caldav.js b/caldav.js
index 914a736..8541c43 100644
--- a/caldav.js
+++ b/caldav.js
@@ -1,4 +1,4385 @@
-/* sax js - LICENSE: https://github.com/isaacs/sax-js/blob/master/LICENSE */
+/* ical.js - https://github.com/kewisch/ical.js */
+
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/. */
+var ICAL = ICAL || {};
+ICAL.helpers = {
+ initState: function initState(aLine, aLineNr) {
+ return {
+ buffer: aLine,
+ line: aLine,
+ lineNr: aLineNr,
+ character: 0,
+ currentData: null,
+ parentData: []
+ };
+ },
+
+ initComponentData: function initComponentData(aName) {
+ return {
+ name: aName,
+ type: "COMPONENT",
+ value: []
+ };
+ },
+
+ dumpn: function () {
+ if (!ICAL.debug) {
+ return;
+ }
+
+ if(typeof (console) !== 'undefined' && 'log' in console) {
+ ICAL.helpers.dumpn = function consoleDumpn(input) {
+ return console.log(input);
+ }
+ } else {
+ ICAL.helpers.dumpn = function geckoDumpn(input) {
+ dump(input + '\n');
+ }
+ }
+
+ return ICAL.helpers.dumpn(arguments[0]);
+ },
+
+ mixin: function (obj, data) {
+ if(data) {
+ for(var k in data) {
+ obj[k] = data[k];
+ }
+ }
+ return obj;
+ },
+
+ unfoldline: function unfoldline(aState) {
+ // Section 3.1
+ // if the line ends with a CRLF
+ // and the next line starts with a LINEAR WHITESPACE (space, htab, ...)
+
+ // then remove the CRLF and the whitespace to unsplit the line
+ var moreLines = true;
+ var line = "";
+
+ while(moreLines) {
+ moreLines = false;
+ var pos = aState.buffer.search(/\r?\n/);
+ if(pos > -1) {
+ var len = (aState.buffer[pos] == "\r" ? 2 : 1);
+ var nextChar = aState.buffer.substr(pos + len, 1)
+ if(nextChar.match(/^[ \t]$/)) {
+ moreLines = true;
+ line += aState.buffer.substr(0, pos);
+ aState.buffer = aState.buffer.substr(pos + len + 1);
+ } else {
+ // We're at the end of the line, copy the found chunk
+ line += aState.buffer.substr(0, pos);
+ aState.buffer = aState.buffer.substr(pos + len);
+ }
+ } else {
+ line += aState.buffer;
+ aState.buffer = "";
+ }
+ }
+ return line;
+ },
+
+ foldline: function foldline(aLine) {
+ var result = "";
+ var line = aLine || "";
+
+ while(line.length) {
+ result += ICAL.newLineChar + " " + line.substr(0, ICAL.foldLength);
+ line = line.substr(ICAL.foldLength);
+ }
+ return result.substr(ICAL.newLineChar.length + 1);
+ },
+
+ ensureKeyExists: function (obj, key, defvalue) {
+ if(!(key in obj)) {
+ obj[key] = defvalue;
+ }
+ },
+
+ hasKey: function (obj, key) {
+ return(obj && key in obj && obj[key]);
+ },
+
+ pad2: function pad(data) {
+ return("00" + data).substr(-2);
+ },
+
+ trunc: function trunc(number) {
+ return(number < 0 ? Math.ceil(number) : Math.floor(number));
+ }
+};
+var ICAL = ICAL || {};
+
+(function () {
+ ICAL.serializer = {
+ serializeToIcal: function (obj, name, isParam) {
+ if(obj && obj.icalclass) {
+ return obj.toString();
+ }
+
+ var str = "";
+
+ if(obj.type == "COMPONENT") {
+ str = "BEGIN:" + obj.name + ICAL.newLineChar;
+ for each(var sub in obj.value) {
+ str += this.serializeToIcal(sub) + ICAL.newLineChar;
+ }
+ str += "END:" + obj.name;
+ } else {
+ str += ICAL.icalparser.stringifyProperty(obj);
+ }
+ return str;
+ }
+ };
+}());
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/. */
+// TODO validate known parameters
+// TODO make sure all known types don't contain junk
+// TODO tests for parsers
+// TODO SAX type parser
+// TODO structure data in components
+// TODO enforce uppercase when parsing
+// TODO optionally preserve value types that are default but explicitly set
+// TODO floating timezone
+var ICAL = ICAL || {};
+(function () {
+ /* NOTE: I'm not sure this is the latest syntax...
+
+ {
+ X-WR-CALNAME: "test",
+ components: {
+ VTIMEZONE: { ... },
+ VEVENT: {
+ "uuid1": {
+ UID: "uuid1",
+ ...
+ components: {
+ VALARM: [
+ ...
+ ]
+ }
+ }
+ },
+ VTODO: { ... }
+ }
+ }
+ */
+
+ // Exports
+
+ function ParserError(aState, aMessage) {
+ this.mState = aState;
+ this.name = "ParserError";
+ if(aState) {
+ var lineNrData = ("lineNr" in aState ? aState.lineNr + ":" : "") + ("character" in aState && !isNaN(aState.character) ? aState.character + ":" : "");
+
+ var message = lineNrData + aMessage;
+ if("buffer" in aState) {
+ if(aState.buffer) {
+ message += " before '" + aState.buffer + "'";
+ } else {
+ message += " at end of line";
+ }
+ }
+ if("line" in aState) {
+ message += " in '" + aState.line + "'";
+ }
+ this.message = message;
+ } else {
+ this.message = aMessage;
+ }
+
+ // create stack
+ try {
+ throw new Error();
+ } catch(e) {
+ var split = e.stack.split('\n');
+ split.shift();
+ this.stack = split.join('\n');
+ }
+ }
+
+ ParserError.prototype = Object.create(Error.prototype);
+ ParserError.prototype.constructor = ParserError;
+
+ var parser = {};
+ ICAL.icalparser = parser;
+
+ parser.lexContentLine = function lexContentLine(aState) {
+ // contentline = name *(";" param ) ":" value CRLF
+ // The corresponding json object will be:
+ // { name: "name", parameters: { key: "value" }, value: "value" }
+ var lineData = {};
+
+ // Parse the name
+ lineData.name = parser.lexName(aState);
+
+ // Read Paramaters, if there are any.
+ if(aState.buffer.substr(0, 1) == ";") {
+ lineData.parameters = {};
+ while(aState.buffer.substr(0, 1) == ";") {
+ aState.buffer = aState.buffer.substr(1);
+ var param = parser.lexParam(aState);
+ lineData.parameters[param.name] = param.value;
+ }
+ }
+
+ // Read the value
+ parser.expectRE(aState, /^:/, "Expected ':'");
+ lineData.value = parser.lexValue(aState);
+ //FIXME:? There may be some cases where this is needed
+ //but its perfectly possible that this line is blank.
+
+ parser.expectEnd(aState, "Junk at End of Line");
+ return lineData;
+ };
+
+ parser.lexName = function lexName(aState) {
+ function parseIanaToken(aState) {
+ var match = parser.expectRE(aState, /^([A-Za-z0-9-]+)/, "Expected IANA Token");
+ return match[1];
+ }
+
+ function parseXName(aState) {
+ var error = "Expected XName";
+ var value = "X-";
+ var match = parser.expectRE(aState, /^X-/, error);
+
+ // Vendor ID
+ if(match = parser.expectOptionalRE(aState, /^([A-Za-z0-9]+-)/, error)) {
+ value += match[1];
+ }
+
+ // Remaining part
+ match = parser.expectRE(aState, /^([A-Za-z0-9-]+)/, error);
+ value += match[1];
+
+ return value;
+ }
+ return parser.parseAlternative(aState, parseXName, parseIanaToken);
+ };
+
+ parser.lexValue = function lexValue(aState) {
+ // VALUE-CHAR = WSP / %x21-7E / NON-US-ASCII
+ // ; Any textual character
+
+ if (aState.buffer.length === 0) {
+ return aState.buffer;
+ }
+
+ // TODO the unicode range might be wrong!
+ var match = parser.expectRE(aState,
+ /* WSP|%x21-7E|NON-US-ASCII */
+ /^([ \t\x21-\x7E\u00C2-\uF400]+)/,
+ "Invalid Character in value");
+
+ return match[1];
+ };
+
+ parser.lexParam = function lexParam(aState) {
+ // read param name
+ var name = parser.lexName(aState);
+ parser.expectRE(aState, /^=/, "Expected '='");
+
+ // read param value
+ var values = parser.parseList(aState, parser.lexParamValue, ",");
+ return {
+ name: name,
+ value: (values.length == 1 ? values[0] : values)
+ };
+ };
+
+ parser.lexParamValue = function lexParamValue(aState) {
+ // CONTROL = %x00-08 / %x0A-1F / %x7F
+ // ; All the controls except HTAB
+ function parseQuotedString(aState) {
+ parser.expectRE(aState, /^"/, "Expecting Quote Character");
+ // QSAFE-CHAR = WSP / %x21 / %x23-7E / NON-US-ASCII
+ // ; Any character except CONTROL and DQUOTE
+
+ var match = parser.expectRE(aState, /^([^"\x00-\x08\x0A-\x1F\x7F]*)/, "Invalid Param Value");
+ parser.expectRE(aState, /^"/, "Expecting Quote Character");
+ return match[1];
+ }
+
+ function lexParamText(aState) {
+ // SAFE-CHAR = WSP / %x21 / %x23-2B / %x2D-39 / %x3C-7E / NON-US-ASCII
+ // ; Any character except CONTROL, DQUOTE, ";", ":", ","
+ var match = parser.expectRE(aState, /^([^";:,\x00-\x08\x0A-\x1F\x7F]*)/, "Invalid Param Value");
+ return match[1];
+ }
+
+ return parser.parseAlternative(aState, parseQuotedString, lexParamText);
+ };
+
+ parser.parseContentLine = function parseContentLine(aState, aLineData) {
+
+ switch(aLineData.name) {
+ case "BEGIN":
+ var newdata = ICAL.helpers.initComponentData(aLineData.value);
+ if(aState.currentData) {
+ // If there is already data (i.e this is not the top level
+ // component), then push the new data to its values and
+ // stack the parent data.
+ aState.currentData.value.push(newdata);
+ aState.parentData.push(aState.currentData);
+ }
+
+ aState.currentData = newdata; // set the new data array
+ break;
+ case "END":
+ if(aState.currentData.name != aLineData.value) {
+ throw new ParserError(aState, "Unexpected END:" + aLineData.value + ", expected END:" + aState.currentData.name);
+ }
+ if(aState.parentData.length) {
+ aState.currentData = aState.parentData.pop();
+ }
+ break;
+ default:
+ ICAL.helpers.dumpn("parse " + aLineData.toSource());
+ parser.detectParameterType(aLineData);
+ parser.detectValueType(aLineData);
+ ICAL.helpers.dumpn("parse " + aLineData.toSource());
+ aState.currentData.value.push(aLineData);
+ break;
+ }
+ },
+
+ parser.detectParameterType = function detectParameterType(aLineData) {
+ for(var name in aLineData.parameters) {
+ var paramType = "TEXT";
+
+ if(name in ICAL.design.param && "valueType" in ICAL.design.param[name]) {
+ paramType = ICAL.design.param[name].valueType;
+ }
+ var paramData = {
+ value: aLineData.parameters[name],
+ type: paramType
+ };
+
+ aLineData.parameters[name] = paramData;
+ }
+ };
+
+ parser.detectValueType = function detectValueType(aLineData) {
+ var valueType = "TEXT";
+ var defaultType = null;
+ if(aLineData.name in ICAL.design.property && "defaultType" in ICAL.design.property[aLineData.name]) {
+ valueType = ICAL.design.property[aLineData.name].defaultType;
+ }
+
+ if("parameters" in aLineData && "VALUE" in aLineData.parameters) {
+ ICAL.helpers.dumpn("VAAAA: " + aLineData.parameters.VALUE.toSource());
+ valueType = aLineData.parameters.VALUE.value.toUpperCase();
+ }
+
+ if(!(valueType in ICAL.design.value)) {
+ throw new ParserError(aLineData, "Invalid VALUE Type '" + valueType);
+ }
+
+ aLineData.type = valueType;
+
+ // It could be a multi-value value, we have to take that apart first
+ function unwrapMultiValue(x, separator) {
+ var values = [];
+
+ function replacer(s, a) {
+ values.push(a);
+ return "";
+ }
+ var re = new RegExp("(.*?[^\\\\])" + separator, "g");
+ values.push(x.replace(re, replacer));
+ return values;
+ }
+
+ if(aLineData.name in ICAL.design.property) {
+ if(ICAL.design.property[aLineData.name].multiValue) {
+ aLineData.value = unwrapMultiValue(aLineData.value, ",");
+ } else if(ICAL.design.property[aLineData.name].structuredValue) {
+ aLineData.value = unwrapMultiValue(aLineData.value, ";");
+ } else {
+ aLineData.value = [aLineData.value];
+ }
+ } else {
+ aLineData.value = [aLineData.value];
+ }
+
+ if("unescape" in ICAL.design.value[valueType]) {
+ var unescaper = ICAL.design.value[valueType].unescape;
+ for(var idx in aLineData.value) {
+ aLineData.value[idx] = unescaper(aLineData.value[idx], aLineData.name);
+ }
+ }
+
+ return aLineData;
+ }
+
+ parser.validateValue = function validateValue(aLineData, aValueType, aValue, aCheckParams) {
+ var propertyData = ICAL.design.property[aLineData.name];
+ var valueData = ICAL.design.value[aValueType];
+
+ // TODO either make validators just consume the value, then check for end here (possibly requires returning remainder or renaming buffer<->value in the states)
+ // validators don't really need the whole linedata
+
+ if(!aValue.match) {
+ ICAL.helpers.dumpn("MAAA: " + aValue + " ? " + aValue.toSource());
+ }
+
+ if(valueData.matches) {
+ // Test against regex
+ if(!aValue.match(valueData.matches)) {
+ throw new ParserError(aLineData, "Value '" + aValue + "' for " + aLineData.name + " is not " + aValueType);
+ }
+ } else if("validate" in valueData) {
+ // Validator throws an error itself if needed
+ var objData = valueData.validate(aValue);
+
+ // Merge in extra value data, if it exists
+ ICAL.helpers.mixin(aLineData, objData);
+ } else if("values" in valueData) {
+ // Fixed list of values
+ if(valueData.values.indexOf(aValue) < 0) {
+ throw new ParserError(aLineData, "Value for " + aLineData.name + " is not a " + aValueType);
+ }
+ }
+
+ if(aCheckParams && "requireParam" in valueData) {
+ for(var param in valueData.requireParam) {
+ if(!("parameters" in aLineData) || !(param in aLineData.parameters) || aLineData.parameters[param].value != valueData.requireParam[param]) {
+ throw new ParserError(aLineData, "Value requires " + param + "=" + valueData.requireParam[param]);
+ }
+ }
+ }
+
+ return aLineData;
+ };
+
+ parser.parseValue = function parseValue(aStr, aType) {
+ var lineData = {
+ value: [aStr]
+ }
+ return parser.validateValue(lineData, aType, aStr, false);
+ };
+
+ parser.decorateValue = function decorateValue(aType, aValue) {
+ if(aType in ICAL.design.value && "decorate" in ICAL.design.value[aType]) {
+ return ICAL.design.value[aType].decorate(aValue);
+ } else {
+ return ICAL.design.value.TEXT.decorate(aValue);
+ }
+ };
+
+ parser.stringifyProperty = function stringifyProperty(aLineData) {
+ ICAL.helpers.dumpn("Stringify: " + aLineData.toSource());
+ var str = aLineData.name;
+ if(aLineData.parameters) {
+ for(var key in aLineData.parameters) {
+ str += ";" + key + "=" + aLineData.parameters[key].value;
+ }
+ }
+
+ str += ":" + parser.stringifyValue(aLineData);
+
+ return ICAL.helpers.foldline(str);
+ };
+
+ parser.stringifyValue = function stringifyValue(aLineData) {
+ function arrayStringMap(arr, func) {
+ var newArr = [];
+ for(var idx in arr) {
+ newArr[idx] = func(arr[idx].toString());
+ }
+ return newArr;
+ }
+
+ if(aLineData) {
+ var values = aLineData.value;
+ if(aLineData.type in ICAL.design.value && "escape" in ICAL.design.value[aLineData.type]) {
+ var escaper = ICAL.design.value[aLineData.type].escape;
+ values = arrayStringMap(values, escaper);
+ }
+
+ var separator = ",";
+ if(aLineData.name in ICAL.design.property && ICAL.design.property[aLineData.name].structuredValue) {
+ separator = ";";
+ }
+
+ return values.join(separator);
+ } else {
+ return null;
+ }
+ };
+
+ parser.parseDateOrDateTime = function parseDateOrDateTime(aState) {
+ var data = parser.parseDate(aState);
+
+ if(parser.expectOptionalRE(aState, /^T/)) {
+ // This has a time component, parse it
+ var time = parser.parseTime(aState);
+
+ if(parser.expectOptionalRE(aState, /^Z/)) {
+ data.timezone = "Z";
+ }
+ ICAL.helpers.mixin(data, time);
+ }
+ return data;
+ };
+
+ parser.parseDateTime = function parseDateTime(aState) {
+ var data = parser.parseDate(aState);
+ parser.expectRE(aState, /^T/, "Expected 'T'");
+
+ var time = parser.parseTime(aState);
+
+ if(parser.expectOptionalRE(aState, /^Z/)) {
+ data.timezone = "Z";
+ }
+
+ ICAL.helpers.mixin(data, time);
+ return data;
+ };
+
+ parser.parseDate = function parseDate(aState) {
+ var match = parser.expectRE(aState, /^((\d{4})(0[1-9]|1[0-2])(0[1-9]|[12][0-9]|3[01]))/, "Expected YYYYMMDD Date");
+ return {
+ year: parseInt(match[2], 10),
+ month: parseInt(match[3], 10),
+ day: parseInt(match[4], 10)
+ };
+ // TODO timezone?
+ };
+
+ parser.parseTime = function parseTime(aState) {
+ var match = parser.expectRE(aState, /^(([01][0-9]|2[0-3])([0-5][0-9])([0-5][0-9]|60))/, "Expected HHMMSS Time");
+ return {
+ hour: parseInt(match[2], 10),
+ minute: parseInt(match[3], 10),
+ second: parseInt(match[4], 10)
+ };
+ };
+
+ parser.parseDuration = function parseDuration(aState) {
+ var error = "Expected Duration Value";
+
+ function parseDurSecond(aState) {
+ return {
+ seconds: parseInt(parser.expectRE(aState, /^((\d+)S)/, "Expected Seconds")[2], 10)
+ };
+ }
+
+ function parseDurMinute(aState) {
+ var data = {};
+ var minutes = parser.expectRE(aState, /^((\d+)M)/, "Expected Minutes");
+ try {
+ data = parseDurSecond(aState);
+ } catch(e) {
+ // seconds are optional, its ok
+ if(!(e instanceof ParserError)) {
+ throw e;
+ }
+ }
+ data.minutes = parseInt(minutes[2], 10);
+ return data;
+ }
+
+ function parseDurHour(aState) {
+ var data = {};
+ var hours = parser.expectRE(aState, /^((\d+)H)/, "Expected Hours");
+ try {
+ data = parseDurMinute(aState);
+ } catch(e) {
+ // seconds are optional, its ok
+ if(!(e instanceof ParserError)) {
+ throw e;
+ }
+ }
+
+ data.hours = parseInt(hours[2], 10);
+ return data;
+ }
+
+ function parseDurWeek(aState) {
+ return {
+ weeks: parser.expectRE(aState, /^((\d+)W)/, "Expected Weeks")[2]
+ };
+ }
+
+ function parseDurTime(aState) {
+ parser.expectRE(aState, /^T/, "Expected Time Value");
+ return parser.parseAlternative(aState, parseDurHour, parseDurMinute, parseDurSecond);
+ }
+
+ function parseDurDate(aState) {
+ var days = parser.expectRE(aState, /^((\d+)D)/, "Expected Days");
+ var data;
+
+ try {
+ data = parseDurTime(aState);
+ } catch(e) {
+ // Its ok if this fails
+ if(!(e instanceof ParserError)) {
+ throw e;
+ }
+ }
+
+ if(data) {
+ data.days = days[2];
+ } else {
+ data = {
+ days: parseInt(days[2], 10)
+ };
+ }
+ return data;
+ }
+
+ var factor = parser.expectRE(aState, /^([+-]?P)/, error);
+
+ var durData = parser.parseAlternative(aState, parseDurDate, parseDurTime, parseDurWeek);
+ parser.expectEnd(aState, "Junk at end of DURATION value");
+
+ durData.factor = (factor[1] == "-P" ? -1 : 1);
+ return durData;
+ };
+
+ parser.parsePeriod = function parsePeriod(aState) {
+ var dtime = parser.parseDateTime(aState);
+ parser.expectRE(aState, /\//, "Expected '/'");
+
+ var dtdur = parser.parseAlternative(aState, parser.parseDateTime, parser.parseDuration);
+ var data = {
+ start: dtime
+ }
+ if("factor" in dtdur) {
+ data.duration = dtdur;
+ } else {
+ data.end = dtdur;
+ }
+ return data;
+ },
+
+ parser.parseRecur = function parseRecur(aState) {
+ // TODO this function is quite cludgy, maybe it should be done differently
+ function parseFreq(aState) {
+ parser.expectRE(aState, /^FREQ=/, "Expected Frequency");
+ var match = parser.expectRE(aState, /^(SECONDLY|MINUTELY|HOURLY|DAILY|WEEKLY|MONTHLY|YEARLY)/, "Exepected Frequency Value");
+ return {
+ "FREQ": match[1]
+ };
+ }
+
+ function parseUntil(aState) {
+ parser.expectRE(aState, /^UNTIL=/, "Expected Frequency");
+ var untilDate = parser.parseDateOrDateTime(aState);
+ return {
+ "UNTIL": untilDate
+ };
+ }
+
+ function parseCount(aState) {
+ parser.expectRE(aState, /^COUNT=/, "Expected Count");
+ var match = parser.expectRE(aState, /^(\d+)/, "Expected Digit(s)");
+ return {
+ "COUNT": parseInt(match[1], 10)
+ };
+ }
+
+ function parseInterval(aState) {
+ parser.expectRE(aState, /^INTERVAL=/, "Expected Interval");
+ var match = parser.expectRE(aState, /^(\d+)/, "Expected Digit(s)");
+ return {
+ "INTERVAL": parseInt(match[1], 10)
+ };
+ }
+
+ function parseBySecond(aState) {
+ function parseSecond(aState) {
+ var value = parser.expectRE(aState, /^(60|[1-5][0-9]|[0-9])/, "Expected Second")[1];
+ return parseInt(value, 10);
+ }
+ parser.expectRE(aState, /^BYSECOND=/, "Expected BYSECOND");
+ var seconds = parser.parseList(aState, parseSecond, ",");
+ return {
+ "BYSECOND": seconds
+ };
+ }
+
+ function parseByMinute(aState) {
+ function parseMinute(aState) {
+ var value = parser.expectRE(aState, /^([1-5][0-9]|[0-9])/, "Expected Minute")[1];
+ return parseInt(value, 10);
+ }
+ parser.expectRE(aState, /^BYMINUTE=/, "Expected BYMINUTE");
+ var minutes = parser.parseList(aState, parseMinute, ",");
+ return {
+ "BYMINUTE": minutes
+ };
+ }
+
+ function parseByHour(aState) {
+ function parseHour(aState) {
+ var value = parser.expectRE(aState, /^(2[0-3]|1[0-9]|[0-9])/, "Expected Hour")[1];
+ return parseInt(value, 10);
+ }
+ parser.expectRE(aState, /^BYHOUR=/, "Expected BYHOUR");
+ var hours = parser.parseList(aState, parseHour, ",");
+ return {
+ "BYHOUR": hours
+ };
+ }
+
+ function parseByDay(aState) {
+ function parseWkDayNum(aState) {
+ var value = "";
+ var match = parser.expectOptionalRE(aState, /^([+-])/);
+ if(match) {
+ value += match[1]
+ }
+
+ match = parser.expectOptionalRE(aState, /^(5[0-3]|[1-4][0-9]|[1-9])/);
+ if(match) {
+ value += match[1]
+ }
+
+ match = parser.expectRE(aState, /^(SU|MO|TU|WE|TH|FR|SA)/, "Expected Week Ordinals");
+ value += match[1];
+ return value;
+ }
+ parser.expectRE(aState, /^BYDAY=/, "Expected BYDAY Rule");
+ var wkdays = parser.parseList(aState, parseWkDayNum, ",");
+ return {
+ "BYDAY": wkdays
+ };
+ }
+
+ function parseByMonthDay(aState) {
+ function parseMoDayNum(aState) {
+ var value = "";
+ var match = parser.expectOptionalRE(aState, /^([+-])/);
+ if(match) {
+ value += match[1]
+ }
+
+ match = parser.expectRE(aState, /^(3[01]|[12][0-9]|[1-9])/);
+ value += match[1];
+ return parseInt(value, 10);
+ }
+ parser.expectRE(aState, /^BYMONTHDAY=/, "Expected BYMONTHDAY Rule");
+ var modays = parser.parseList(aState, parseMoDayNum, ",");
+ return {
+ "BYMONTHDAY": modays
+ };
+ }
+
+ function parseByYearDay(aState) {
+ function parseYearDayNum(aState) {
+ var value = "";
+ var match = parser.expectOptionalRE(aState, /^([+-])/);
+ if(match) {
+ value += match[1]
+ }
+
+ match = parser.expectRE(aState, /^(36[0-6]|3[0-5][0-9]|[12][0-9][0-9]|[1-9][0-9]|[1-9])/);
+ value += match[1];
+ return parseInt(value, 10);
+ }
+ parser.expectRE(aState, /^BYYEARDAY=/, "Expected BYYEARDAY Rule");
+ var yrdays = parser.parseList(aState, parseYearDayNum, ",");
+ return {
+ "BYYEARDAY": yrdays
+ };
+ }
+
+ function parseByWeekNo(aState) {
+ function parseWeekNum(aState) {
+ var value = "";
+ var match = parser.expectOptionalRE(aState, /^([+-])/);
+ if(match) {
+ value += match[1]
+ }
+
+ match = parser.expectRE(aState, /^(5[0-3]|[1-4][0-9]|[1-9])/);
+ value += match[1];
+ return parseInt(value, 10);
+ }
+ parser.expectRE(aState, /^BYWEEKNO=/, "Expected BYWEEKNO Rule");
+ var weeknos = parser.parseList(aState, parseWeekNum, ",");
+ return {
+ "BYWEEKNO": weeknos
+ };
+ }
+
+ function parseByMonth(aState) {
+ function parseMonthNum(aState) {
+ var match = parser.expectRE(aState, /^(1[012]|[1-9])/, "Expected Month number");
+ return parseInt(match[1], 10);
+ }
+ parser.expectRE(aState, /^BYMONTH=/, "Expected BYMONTH Rule");
+ var monums = parser.parseList(aState, parseMonthNum, ",");
+ return {
+ "BYMONTH": monums
+ };
+ }
+
+ function parseBySetPos(aState) {
+ function parseSpList(aState) {
+ var value = parser.expectRE(aState, /^(36[0-6]|3[0-5][0-9]|[12][0-9][0-9]|[1-9][0-9]|[1-9])/)[1];
+
+ return parseInt(value, 10);
+ }
+ parser.expectRE(aState, /^BYSETPOS=/, "Expected BYSETPOS Rule");
+ var spnums = parser.parseList(aState, parseSpList, ",");
+ return {
+ "BYSETPOS": spnums
+ };
+ }
+
+ function parseWkst(aState) {
+ parser.expectRE(aState, /^WKST=/, "Expected WKST");
+ var match = parser.expectRE(aState, /^(SU|MO|TU|WE|TH|FR|SA)/, "Expected Weekday Name");
+ return {
+ "WKST": match[1]
+ };
+ }
+
+ function parseRulePart(aState) {
+ return parser.parseAlternative(aState,
+ parseFreq, parseUntil, parseCount, parseInterval,
+ parseBySecond, parseByMinute, parseByHour, parseByDay,
+ parseByMonthDay, parseByYearDay, parseByWeekNo,
+ parseByMonth, parseBySetPos, parseWkst);
+ }
+
+ // One or more rule parts
+ var value = parser.parseList(aState, parseRulePart, ";");
+ var data = {};
+ for each(var mbr in value) {
+ ICAL.helpers.mixin(data, mbr);
+ }
+
+ // Make sure there's no junk at the end
+ parser.expectEnd(aState, "Junk at end of RECUR value");
+ return data;
+ };
+
+ parser.parseUtcOffset = function parseUtcOffset(aState) {
+ if(aState.buffer == "-0000" || aState.buffer == "-000000") {
+ throw new ParserError(aState, "Invalid value for utc offset: " + aState.buffer);
+ }
+ var match = parser.expectRE(aState, /^(([+-])([01][0-9]|2[0-3])([0-5][0-9])([0-5][0-9])?)$/, "Expected valid utc offset");
+ return {
+ factor: (match[2] == "-" ? -1 : 1),
+ hours: parseInt(match[3], 10),
+ minutes: parseInt(match[4], 10)
+ };
+ };
+
+ parser.parseAlternative = function parseAlternative(aState /* parserFunc, ... */ ) {
+ var tokens = null;
+ var args = Array.slice(arguments);
+ var parser;
+ args.shift();
+ var errors = [];
+
+ while(!tokens && (parser = args.shift())) {
+ try {
+ tokens = parser(aState);
+ } catch(e) {
+ if(e instanceof ParserError) {
+ errors.push(e);
+ tokens = null;
+ } else {
+ throw e;
+ }
+ }
+ }
+
+ if(!tokens) {
+ var message = errors.join("\nOR ") || "No Tokens found";
+ throw new ParserError(aState, message);
+ }
+
+ return tokens;
+ },
+
+ parser.parseList = function parseList(aState, aElementFunc, aSeparator) {
+ var listvals = [];
+
+ listvals.push(aElementFunc(aState));
+ var re = new RegExp("^" + aSeparator + "");
+ while(parser.expectOptionalRE(aState, re)) {
+ listvals.push(aElementFunc(aState));
+ }
+ return listvals;
+ };
+
+ parser.expectOptionalRE = function expectOptionalRE(aState, aRegex) {
+ var match = aState.buffer.match(aRegex);
+ if(match) {
+ var count = ("1" in match ? match[1].length : match[0].length);
+ aState.buffer = aState.buffer.substr(count);
+ aState.character += count;
+ }
+ return match;
+ };
+
+ parser.expectRE = function expectRE(aState, aRegex, aErrorMessage) {
+ var match = parser.expectOptionalRE(aState, aRegex);
+ if(!match) {
+ throw new ParserError(aState, aErrorMessage);
+ }
+ return match;
+ };
+
+ parser.expectEnd = function expectEnd(aState, aErrorMessage) {
+ if(aState.buffer.length > 0) {
+ throw new ParserError(aState, aErrorMessage);
+ }
+ }
+
+ /* Possible shortening:
+ - pro: retains order
+ - con: datatypes not obvious
+ - pro: not so many objects created
+
+ {
+ "begin:vcalendar": [
+ {
+ prodid: "-//Example Inc.//Example Client//EN",
+ version: "2.0"
+ "begin:vtimezone": [
+ {
+ "last-modified": [{
+ type: "date-time",
+ value: "2004-01-10T03:28:45Z"
+ }],
+ tzid: "US/Eastern"
+ "begin:daylight": [
+ {
+ dtstart: {
+ type: "date-time",
+ value: "2000-04-04T02:00:00"
+ }
+ rrule: {
+ type: "recur",
+ value: {
+ freq: "YEARLY",
+ byday: ["1SU"],
+ bymonth: ["4"],
+ }
+ }
+ }
+ ]
+ }
+ ],
+ "begin:vevent": [
+ {
+ category: [{
+ type: "text"
+ value: "multi1,multi2,multi3" // have icalcomponent take apart the multivalues
+ },{
+ type "text"
+ value: "otherprop1"
+ }]
+ }
+ ]
+ }
+ ]
+ }
+ */
+})();
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/. */
+var ICAL = ICAL || {};
+ICAL.design = {
+ param: {
+ // Although the syntax is DQUOTE uri DQUOTE, I don't think we should
+ // enfoce anything aside from it being a valid content line.
+ // "ALTREP": { ... },
+
+ // CN just wants a param-value
+ // "CN": { ... }
+
+ "CUTYPE": {
+ values: ["INDIVIDUAL", "GROUP", "RESOURCE", "ROOM", "UNKNOWN"],
+ allowXName: true,
+ allowIanaToken: true
+ },
+
+ "DELEGATED-FROM": {
+ valueType: "CAL-ADDRESS",
+ multiValue: true
+ },
+ "DELEGATED-TO": {
+ valueType: "CAL-ADDRESS",
+ multiValue: true
+ },
+ // "DIR": { ... }, // See ALTREP
+ "ENCODING": {
+ values: ["8BIT", "BASE64"]
+ },
+ // "FMTTYPE": { ... }, // See ALTREP
+ "FBTYPE": {
+ values: ["FREE", "BUSY", "BUSY-UNAVAILABLE", "BUSY-TENTATIVE"],
+ allowXName: true,
+ allowIanaToken: true
+ },
+ // "LANGUAGE": { ... }, // See ALTREP
+ "MEMBER": {
+ valueType: "CAL-ADDRESS",
+ multiValue: true
+ },
+ "PARTSTAT": {
+ // TODO These values are actually different per-component
+ values: ["NEEDS-ACTION", "ACCEPTED", "DECLINED", "TENTATIVE", "DELEGATED", "COMPLETED", "IN-PROCESS"],
+ allowXName: true,
+ allowIanaToken: true
+ },
+ "RANGE": {
+ values: ["THISANDFUTURE"]
+ },
+ "RELATED": {
+ values: ["START", "END"]
+ },
+ "RELTYPE": {
+ values: ["PARENT", "CHILD", "SIBLING"],
+ allowXName: true,
+ allowIanaToken: true
+ },
+ "ROLE": {
+ values: ["REQ-PARTICIPANT", "CHAIR", "OPT-PARTICIPANT", "NON-PARTICIPANT"],
+ allowXName: true,
+ allowIanaToken: true
+ },
+ "RSVP": {
+ valueType: "BOOLEAN"
+ },
+ "SENT-BY": {
+ valueType: "CAL-ADDRESS"
+ },
+ "TZID": {
+ matches: /^\//
+ },
+ "VALUE": {
+ values: ["BINARY", "BOOLEAN", "CAL-ADDRESS", "DATE", "DATE-TIME", "DURATION", "FLOAT", "INTEGER", "PERIOD", "RECUR", "TEXT", "TIME", "URI", "UTC-OFFSET"],
+ allowXName: true,
+ allowIanaToken: true
+ },
+ },
+
+ // When adding a value here, be sure to add it to the parameter types!
+ value: {
+
+ "BINARY": {
+ matches: /^([A-Za-z0-9+\/]{4})*([A-Za-z0-9+\/]{2}==|[A-Za-z0-9+\/]{3}=)?$/,
+ requireParam: {
+ "ENCODING": "BASE64"
+ },
+ decorate: function (aString) {
+ return ICAL.icalbinary.fromString(aString);
+ }
+ },
+ "BOOLEAN": {
+ values: ["TRUE", "FALSE"],
+ decorate: function (aValue) {
+ return ICAL.icalvalue.fromString(aValue, "BOOLEAN");
+ }
+ },
+ "CAL-ADDRESS": {
+ // needs to be an uri
+ },
+ "DATE": {
+ validate: function (aValue) {
+ var state = {
+ buffer: aValue
+ };
+ var data = ICAL.icalparser.parseDate(state);
+ ICAL.icalparser.expectEnd(state, "Junk at end of DATE value");
+ return data;
+ },
+ decorate: function (aValue) {
+ return ICAL.icaltime.fromString(aValue);
+ }
+ },
+ "DATE-TIME": {
+ validate: function (aValue) {
+ var state = {
+ buffer: aValue
+ };
+ var data = ICAL.icalparser.parseDateTime(state);
+ ICAL.icalparser.expectEnd(state, "Junk at end of DATE-TIME value");
+ return data;
+ },
+
+ decorate: function (aValue) {
+ return ICAL.icaltime.fromString(aValue);
+ }
+ },
+ "DURATION": {
+ validate: function (aValue) {
+ var state = {
+ buffer: aValue
+ };
+ var data = ICAL.icalparser.parseDuration(state);
+ ICAL.icalparser.expectEnd(state, "Junk at end of DURATION value");
+ return data;
+ },
+ decorate: function (aValue) {
+ return ICAL.icalduration.fromString(aValue);
+ }
+ },
+ "FLOAT": {
+ matches: /^[+-]?\d+\.\d+$/,
+ decorate: function (aValue) {
+ return ICAL.icalvalue.fromString(aValue, "FLOAT");
+ }
+ },
+ "INTEGER": {
+ matches: /^[+-]?\d+$/,
+ decorate: function (aValue) {
+ return ICAL.icalvalue.fromString(aValue, "INTEGER");
+ }
+ },
+ "PERIOD": {
+ validate: function (aValue) {
+ var state = {
+ buffer: aValue
+ };
+ var data = ICAL.icalparser.parsePeriod(state);
+ ICAL.icalparser.expectEnd(state, "Junk at end of PERIOD value");
+ return data;
+ },
+
+ decorate: function (aValue) {
+ return ICAL.icalperiod.fromString(aValue);
+ }
+ },
+ "RECUR": {
+ validate: function (aValue) {
+ var state = {
+ buffer: aValue
+ };
+ var data = ICAL.icalparser.parseRecur(state);
+ ICAL.icalparser.expectEnd(state, "Junk at end of RECUR value");
+ return data;
+ },
+
+ decorate: function decorate(aValue) {
+ return ICAL.icalrecur.fromString(aValue);
+ },
+ },
+
+ "TEXT": {
+ matches: /.*/,
+ decorate: function (aValue) {
+ return ICAL.icalvalue.fromString(aValue, "TEXT");
+ },
+ unescape: function (aValue, aName) {
+ return aValue.replace(/\\\\|\\;|\\,|\\[Nn]/g, function (str) {
+ switch(str) {
+ case "\\\\":
+ return "\\";
+ case "\\;":
+ return ";";
+ case "\\,":
+ return ",";
+ case "\\n":
+ case "\\N":
+ return "\n";
+ default:
+ return str;
+ }
+ });
+ },
+
+ escape: function escape(aValue, aName) {
+ return aValue.replace(/\\|;|,|\n/g, function (str) {
+ switch(str) {
+ case "\\":
+ return "\\\\";
+ case ";":
+ return "\\;";
+ case ",":
+ return "\\,";
+ case "\n":
+ return "\\n";
+ default:
+ return str;
+ }
+ });
+ },
+ },
+
+ "TIME": {
+ validate: function (aValue) {
+ var state = {
+ buffer: aValue
+ };
+ var data = ICAL.icalparser.parseTime(state);
+ ICAL.icalparser.expectEnd(state, "Junk at end of TIME value");
+ return data;
+ }
+ },
+
+ "URI": {
+ // TODO
+ /* ... */
+ },
+
+ "UTC-OFFSET": {
+ validate: function (aValue) {
+ var state = {
+ buffer: aValue
+ };
+ var data = ICAL.icalparser.parseUtcOffset(state);
+ ICAL.icalparser.expectEnd(state, "Junk at end of UTC-OFFSET value");
+ return data;
+ },
+
+ decorate: function (aValue) {
+ return ICAL.icalutcoffset.fromString(aValue);
+ }
+ }
+ },
+
+ property: {
+ decorate: function decorate(aData, aParent) {
+ return new ICAL.icalproperty(aData, aParent);
+ },
+ "ATTACH": {
+ defaultType: "URI"
+ },
+ "ATTENDEE": {
+ defaultType: "CAL-ADDRESS"
+ },
+ "CATEGORIES": {
+ defaultType: "TEXT",
+ multiValue: true
+ },
+ "COMPLETED": {
+ defaultType: "DATE-TIME"
+ },
+ "CREATED": {
+ defaultType: "DATE-TIME"
+ },
+ "DTEND": {
+ defaultType: "DATE-TIME",
+ allowedTypes: ["DATE-TIME", "DATE"]
+ },
+ "DTSTAMP": {
+ defaultType: "DATE-TIME"
+ },
+ "DTSTART": {
+ defaultType: "DATE-TIME",
+ allowedTypes: ["DATE-TIME", "DATE"]
+ },
+ "DUE": {
+ defaultType: "DATE-TIME",
+ allowedTypes: ["DATE-TIME", "DATE"]
+ },
+ "DURATION": {
+ defaultType: "DURATION"
+ },
+ "EXDATE": {
+ defaultType: "DATE-TIME",
+ allowedTypes: ["DATE-TIME", "DATE"]
+ },
+ "EXRULE": {
+ defaultType: "RECUR"
+ },
+ "FREEBUSY": {
+ defaultType: "PERIOD",
+ multiValue: true
+ },
+ "GEO": {
+ defaultType: "FLOAT",
+ structuredValue: true
+ },
+ /* TODO exactly 2 values */"LAST-MODIFIED": {
+ defaultType: "DATE-TIME"
+ },
+ "ORGANIZER": {
+ defaultType: "CAL-ADDRESS"
+ },
+ "PERCENT-COMPLETE": {
+ defaultType: "INTEGER"
+ },
+ "REPEAT": {
+ defaultType: "INTEGER"
+ },
+ "RDATE": {
+ defaultType: "DATE-TIME",
+ allowedTypes: ["DATE-TIME", "DATE", "PERIOD"]
+ },
+ "RECURRENCE-ID": {
+ defaultType: "DATE-TIME",
+ allowedTypes: ["DATE-TIME", "DATE"]
+ },
+ "RESOURCES": {
+ defaultType: "TEXT",
+ multiValue: true
+ },
+ "REQUEST-STATUS": {
+ defaultType: "TEXT",
+ structuredValue: true
+ },
+ "PRIORITY": {
+ defaultType: "INTEGER"
+ },
+ "RRULE": {
+ defaultType: "RECUR"
+ },
+ "SEQUENCE": {
+ defaultType: "INTEGER"
+ },
+ "TRIGGER": {
+ defaultType: "DURATION",
+ allowedTypes: ["DURATION", "DATE-TIME"]
+ },
+ "TZOFFSETFROM": {
+ defaultType: "UTC-OFFSET"
+ },
+ "TZOFFSETTO": {
+ defaultType: "UTC-OFFSET"
+ },
+ "TZURL": {
+ defaultType: "URI"
+ },
+ "URL": {
+ defaultType: "URI"
+ },
+ },
+
+ component: {
+ decorate: function decorate(aData, aParent) {
+ return new ICAL.icalcomponent(aData, aParent);
+ },
+ "VEVENT": {}
+ },
+};
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+"use strict";
+
+var ICAL = ICAL || {};
+(function () {
+ ICAL.icalcomponent = function icalcomponent(data, parent) {
+ this.wrappedJSObject = this;
+ this.parent = parent;
+ this.fromData(data);
+ }
+
+ ICAL.icalcomponent.prototype = {
+
+ data: null,
+ name: "",
+ components: null,
+ properties: null,
+
+ icalclass: "icalcomponent",
+
+ clone: function clone() {
+ return new ICAL.icalcomponent(this.undecorate(), this.parent);
+ },
+
+ fromData: function fromData(data) {
+ if(!data) {
+ data = ICAL.helpers.initComponentData(null);
+ }
+ this.data = data;
+ this.data.value = this.data.value || [];
+ this.data.type = this.data.type || "COMPONENT";
+ this.components = {};
+ this.properties = {};
+
+ // Save the name directly on the object, as we want this accessed
+ // from the outside.
+ this.name = this.data.name;
+ delete this.data.name;
+
+ var value = this.data.value;
+
+ for(var key in value) {
+ var keyname = value[key].name;
+ if(value[key].type == "COMPONENT") {
+ value[key] = new ICAL.icalcomponent(value[key], this);
+ ICAL.helpers.ensureKeyExists(this.components, keyname, []);
+ this.components[keyname].push(value[key]);
+ } else {
+ value[key] = new ICAL.icalproperty(value[key], this);
+ ICAL.helpers.ensureKeyExists(this.properties, keyname, []);
+ this.properties[keyname].push(value[key]);
+ }
+ }
+ },
+
+ undecorate: function undecorate() {
+ var newdata = [];
+ for each(var data in this.data.value) {
+ newdata.push(data.undecorate());
+ }
+ return {
+ name: this.name,
+ type: "COMPONENT",
+ value: newdata
+ };
+ },
+
+ getFirstSubcomponent: function getFirstSubcomponent(aType) {
+ var comp = null;
+ if(aType) {
+ var ucType = aType.toUpperCase();
+ if(ucType in this.components && this.components[ucType] && this.components[ucType].length > 0) {
+ comp = this.components[ucType][0];
+ }
+ } else {
+ for(var thiscomp in this.components) {
+ comp = this.components[thiscomp][0];
+ break;
+ }
+ }
+ return comp;
+ },
+
+ getAllSubcomponents: function getAllSubcomponents(aType) {
+ var comps = [];
+ if(aType && aType != "ANY") {
+ var ucType = aType.toUpperCase();
+ if(ucType in this.components) {
+ for(var compKey in this.components[ucType]) {
+ comps.push(this.components[ucType][compKey]);
+ }
+ }
+ } else {
+ for(var compName in this.components) {
+ for(var compKey in this.components[compName]) {
+ comps.push(this.components[compName][compKey]);
+ }
+ }
+ }
+ return comps;
+ },
+
+ addSubcomponent: function addSubcomponent(aComp, aCompName) {
+ var ucName, comp;
+ var comp;
+ if(aComp.icalclass == "icalcomponent") {
+ ucName = aComp.name;
+ comp = aComp.clone();
+ comp.parent = this;
+ } else {
+ ucName = aCompName.toUpperCase();
+ comp = new ICAL.icalcomponent(aComp, ucName, this);
+ }
+
+ this.data.value.push(comp);
+ ICAL.helpers.ensureKeyExists(this.components, ucName, []);
+ this.components[ucName].push(comp);
+ },
+
+ removeSubcomponent: function removeSubComponent(aName) {
+ var ucName = aName.toUpperCase();
+ for each(var comp in this.components[ucName]) {
+ var pos = this.data.value.indexOf(comp);
+ if(pos > -1) {
+ this.data.value.splice(pos, 1);
+ }
+ }
+
+ delete this.components[ucName];
+ },
+
+ hasProperty: function hasProperty(aName) {
+ var ucName = aName.toUpperCase();
+ return(ucName in this.properties);
+ },
+
+ getFirstProperty: function getFirstProperty(aName) {
+ var prop = null;
+ if(aName) {
+ var ucName = aName.toUpperCase();
+ if(ucName in this.properties && this.properties[ucName]) {
+ prop = this.properties[ucName][0];
+ }
+ } else {
+ for each(var p in this.properties) {
+ prop = p;
+ break;
+ }
+ }
+ return prop;
+ },
+
+ getFirstPropertyValue: function getFirstPropertyValue(aName) {
+ // TODO string value?
+ var prop = this.getFirstProperty(aName);
+ return (prop ? prop.getFirstValue() : null);
+ },
+
+ getAllProperties: function getAllProperties(aName) {
+ var props = [];
+ if(aName && aName != "ANY") {
+ var ucType = aName.toUpperCase();
+ if(ucType in this.properties) {
+ props = this.properties[ucType].concat([]);
+ }
+ } else {
+ for(var propName in this.properties) {
+ props = props.concat(this.properties[propName]);
+ }
+ }
+ return props;
+ },
+
+ addPropertyWithValue: function addStringProperty(aName, aValue) {
+ var ucName = aName.toUpperCase();
+ var lineData = ICAL.icalparser.detectValueType({
+ name: ucName,
+ value: aValue
+ });
+
+ var prop = ICAL.icalproperty.fromData(lineData);
+ ICAL.helpers.dumpn("Adding property " + ucName + "=" + aValue);
+ return this.addProperty(prop);
+ },
+
+ addProperty: function addProperty(aProp) {
+ var prop = aProp;
+ if(aProp.parent) {
+ prop = aProp.clone();
+ }
+ aProp.parent = this;
+
+ ICAL.helpers.ensureKeyExists(this.properties, aProp.name, []);
+ this.properties[aProp.name].push(aProp);
+ ICAL.helpers.dumpn("DATA IS: " + this.data.toSource());
+ this.data.value.push(aProp);
+ ICAL.helpers.dumpn("Adding property " + aProp);
+ },
+
+ removeProperty: function removeProperty(aName) {
+ var ucName = aName.toUpperCase();
+ for each(var prop in this.properties[ucName]) {
+ var pos = this.data.value.indexOf(prop);
+ if(pos > -1) {
+ this.data.value.splice(pos, 1);
+ }
+ }
+ delete this.properties[ucName];
+ },
+
+ clearAllProperties: function clearAllProperties() {
+ this.properties = {};
+ for(var i = this.data.value.length - 1; i >= 0; i--) {
+ if(this.data.value[i].type != "COMPONENT") {
+ delete this.data.value[i];
+ }
+ }
+ },
+
+ _valueToJSON: function(value) {
+ if (value && value.icaltype) {
+ return value.toString();
+ }
+
+ if (typeof(value) === 'object') {
+ return this._undecorateJSON(value);
+ }
+
+ return value;
+ },
+
+ _undecorateJSON: function(object) {
+ if (object instanceof Array) {
+ var result = [];
+ var len = object.length;
+
+ for (var i = 0; i < len; i++) {
+ result.push(this._valueToJSON(object[i]));
+ }
+
+ } else {
+ var result = {};
+ var key;
+
+ for (key in object) {
+ if (object.hasOwnProperty(key)) {
+ result[key] = this._valueToJSON(object[key]);
+ }
+ }
+ }
+
+ return result;
+ },
+
+ /**
+ * Exports the components values to a json friendly
+ * object. You can use JSON.stringify directly on
+ * components as a result.
+ */
+ toJSON: function toJSON() {
+ return this._undecorateJSON(this.undecorate());
+ },
+
+ toString: function toString() {
+ var str = ICAL.helpers.foldline("BEGIN:" + this.name) + ICAL.newLineChar;
+ for(var key in this.data.value) {
+ str += this.data.value[key].toString() + ICAL.newLineChar;
+ }
+ str += ICAL.helpers.foldline("END:" + this.name);
+ return str;
+ }
+ };
+
+ ICAL.icalcomponent.fromString = function icalcomponent_from_string(str) {
+ return ICAL.toJSON(str, true);
+ };
+
+ ICAL.icalcomponent.fromData = function icalcomponent_from_data(aData) {
+ return new ICAL.icalcomponent(aData);
+ };
+})();
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+"use strict";
+
+var ICAL = ICAL || {};
+(function () {
+ ICAL.icalproperty = function icalproperty(data, parent) {
+ this.wrappedJSObject = this;
+ this.parent = parent;
+ this.fromData(data);
+ }
+
+ ICAL.icalproperty.prototype = {
+ parent: null,
+ data: null,
+ name: null,
+ icalclass: "icalproperty",
+
+ clone: function clone() {
+ return new ICAL.icalproperty(this.undecorate(), this.parent);
+ },
+
+ fromData: function fromData(aData) {
+ if(!aData.name) {
+ ICAL.helpers.dumpn("Missing name: " + aData.toSource());
+ }
+ this.name = aData.name;
+ this.data = aData;
+ this.setValues(this.data.value, this.data.type);
+ delete this.data.name;
+ },
+
+ undecorate: function () {
+ var values = []
+ for each(var val in this.data.value) {
+ if("undecorate" in val) {
+ values.push(val.undecorate());
+ } else {
+ values.push(val);
+ }
+ }
+ var obj = {
+ name: this.name,
+ type: this.data.type,
+ value: values
+ };
+ if(this.data.parameters) {
+ obj.parameters = this.data.parameters;
+ }
+ return obj;
+ },
+
+ toString: function toString() {
+ return ICAL.icalparser.stringifyProperty({
+ name: this.name,
+ type: this.data.type,
+ value: this.data.value,
+ parameters: this.data.parameters,
+ });
+ },
+
+ getStringValue: function getStringValue() {
+ ICAL.helpers.dumpn("GV: " + ICAL.icalparser.stringifyValue(this.data));
+ return ICAL.icalparser.stringifyValue(this.data);
+ },
+
+ setStringValue: function setStringValue(val) {
+ this.setValue(val, this.data.type);
+ // TODO force TEXT or rename method to something like setParseValue()
+ },
+
+ getFirstValue: function getValue() {
+ return(this.data.value ? this.data.value[0] : null);
+ },
+
+ getValues: function getValues() {
+ return(this.data.value ? this.data.value : []);
+ },
+
+ setValue: function setValue(aValue, aType) {
+ return this.setValues([aValue], aType);
+ },
+
+ setValues: function setValues(aValues, aType) {
+ var newValues = [];
+ var newType = null;
+ for each(var value in aValues) {
+ if(value.icalclass && value.icaltype) {
+ if(newType && newType != value.icaltype) {
+ throw new Error("All values must be of the same type!");
+ } else {
+ newType = value.icaltype;
+ }
+ newValues.push(value);
+ } else {
+ var type;
+ if(aType) {
+ type = aType;
+ } else if(typeof value == "string") {
+ type = "TEXT";
+ } else if(typeof value == "number") {
+ type = (Math.floor(value) == value ? "INTEGER" : "FLOAT");
+ } else if(typeof value == "boolean") {
+ type = "BOOLEAN";
+ value = (value ? "TRUE" : "FALSE");
+ } else {
+ throw new ParserError(null, "Invalid value: " + value);
+ }
+
+ if(newType && newType != type) {
+ throw new Error("All values must be of the same type!");
+ } else {
+ newType = type;
+ }
+ ICAL.icalparser.validateValue(this.data, type, "" + value, true);
+ newValues.push(ICAL.icalparser.decorateValue(type, "" + value));
+ }
+ }
+
+ this.data.value = newValues;
+ this.data.type = newType;
+ return aValues;
+ },
+
+ getValueType: function getValueType() {
+ return this.data.type;
+ },
+
+ getName: function getName() {
+ return this.name;
+ },
+
+ getParameterValue: function getParameter(aName) {
+ var value = null;
+ var ucName = aName.toUpperCase();
+ if(ICAL.helpers.hasKey(this.data.parameters, ucName)) {
+ value = this.data.parameters[ucName].value;
+ }
+ return value;
+ },
+
+ getParameterType: function getParameterType(aName) {
+ var type = null;
+ var ucName = aName.toUpperCase();
+ if(ICAL.helpers.hasKey(this.data.parameters, ucName)) {
+ type = this.data.parameters[ucName].type;
+ }
+ return type;
+ },
+
+ setParameter: function setParameter(aName, aValue, aType) {
+ // TODO autodetect type by name
+ var ucName = aName.toUpperCase();
+ ICAL.helpers.ensureKeyExists(this.data, "parameters", {});
+ this.data.parameters[ucName] = {
+ type: aType || "TEXT",
+ value: aValue
+ };
+
+ if(aName == "VALUE") {
+ this.data.type = aValue;
+ // TODO revalidate value
+ }
+ },
+
+ countParameters: function countParmeters() {
+ return(this.data.parameters ? Object.keys(this.data.parameters).length : 0);
+ },
+
+ removeParameter: function removeParameter(aName) {
+ var ucName = aName.toUpperCase();
+ if(ICAL.helpers.hasKey(this.data.parameters, ucName)) {
+ delete this.data.parameters[ucName];
+ }
+ }
+ };
+
+ ICAL.icalproperty.fromData = function (aData) {
+ return new ICAL.icalproperty(aData);
+ };
+})();
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+"use strict";
+
+var ICAL = ICAL || {};
+(function () {
+ ICAL.icalvalue = function icalvalue(aData, aParent, aType) {
+ this.parent = aParent;
+ this.fromData(aData, aType);
+ };
+
+ ICAL.icalvalue.prototype = {
+
+ data: null,
+ parent: null,
+ icaltype: null,
+
+ fromData: function icalvalue_fromData(aData, aType) {
+ var type = (aType || (aData && aData.type) || this.icaltype);
+ this.icaltype = type;
+
+ if(aData && type) {
+ aData.type = type
+ }
+
+ this.data = aData;
+ },
+
+ fromString: function icalvalue_fromString(aString, aType) {
+ var type = aType || this.icaltype;
+ this.fromData(ICAL.icalparser.parseValue(aString, type), type);
+ },
+
+ undecorate: function icalvalue_undecorate() {
+ return this.toString();
+ },
+
+ toString: function () {
+ return this.data.value.toString();
+ }
+ };
+
+ ICAL.icalvalue.fromString = function icalvalue_fromString(aString, aType) {
+ var val = new ICAL.icalvalue();
+ val.fromString(aString, aType);
+ return val;
+ };
+
+ ICAL.icalvalue._createFromString = function icalvalue__createFromString(ctor) {
+ ctor.fromString = function icalvalue_derived_fromString(aStr) {
+ var val = new ctor();
+ val.fromString(aStr);
+ return val;
+ };
+ };
+
+ ICAL.icalbinary = function icalbinary(aData, aParent) {
+ ICAL.icalvalue.call(this, aData, aParent, "BINARY");
+ };
+
+ ICAL.icalbinary.prototype = {
+
+ __proto__: ICAL.icalvalue.prototype,
+
+ icaltype: "BINARY",
+
+ decodeValue: function decodeValue() {
+ return this._b64_decode(this.data.value);
+ },
+
+ setEncodedValue: function setEncodedValue(val) {
+ this.data.value = this._b64_encode(val);
+ },
+
+ _b64_encode: function base64_encode(data) {
+ // http://kevin.vanzonneveld.net
+ // + original by: Tyler Akins (http://rumkin.com)
+ // + improved by: Bayron Guevara
+ // + improved by: Thunder.m
+ // + improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
+ // + bugfixed by: Pellentesque Malesuada
+ // + improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
+ // + improved by: Rafał Kukawski (http://kukawski.pl)
+ // * example 1: base64_encode('Kevin van Zonneveld');
+ // * returns 1: 'S2V2aW4gdmFuIFpvbm5ldmVsZA=='
+ // mozilla has this native
+ // - but breaks in 2.0.0.12!
+ //if (typeof this.window['atob'] == 'function') {
+ // return atob(data);
+ //}
+ var b64 = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";
+ var o1, o2, o3, h1, h2, h3, h4, bits, i = 0,
+ ac = 0,
+ enc = "",
+ tmp_arr = [];
+
+ if(!data) {
+ return data;
+ }
+
+ do { // pack three octets into four hexets
+ o1 = data.charCodeAt(i++);
+ o2 = data.charCodeAt(i++);
+ o3 = data.charCodeAt(i++);
+
+ bits = o1 << 16 | o2 << 8 | o3;
+
+ h1 = bits >> 18 & 0x3f;
+ h2 = bits >> 12 & 0x3f;
+ h3 = bits >> 6 & 0x3f;
+ h4 = bits & 0x3f;
+
+ // use hexets to index into b64, and append result to encoded string
+ tmp_arr[ac++] = b64.charAt(h1) + b64.charAt(h2) + b64.charAt(h3) + b64.charAt(h4);
+ } while (i < data.length);
+
+ enc = tmp_arr.join('');
+
+ var r = data.length % 3;
+
+ return(r ? enc.slice(0, r - 3) : enc) + '==='.slice(r || 3);
+
+ },
+
+ _b64_decode: function base64_decode(data) {
+ // http://kevin.vanzonneveld.net
+ // + original by: Tyler Akins (http://rumkin.com)
+ // + improved by: Thunder.m
+ // + input by: Aman Gupta
+ // + improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
+ // + bugfixed by: Onno Marsman
+ // + bugfixed by: Pellentesque Malesuada
+ // + improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
+ // + input by: Brett Zamir (http://brett-zamir.me)
+ // + bugfixed by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
+ // * example 1: base64_decode('S2V2aW4gdmFuIFpvbm5ldmVsZA==');
+ // * returns 1: 'Kevin van Zonneveld'
+ // mozilla has this native
+ // - but breaks in 2.0.0.12!
+ //if (typeof this.window['btoa'] == 'function') {
+ // return btoa(data);
+ //}
+ var b64 = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";
+ var o1, o2, o3, h1, h2, h3, h4, bits, i = 0,
+ ac = 0,
+ dec = "",
+ tmp_arr = [];
+
+ if(!data) {
+ return data;
+ }
+
+ data += '';
+
+ do { // unpack four hexets into three octets using index points in b64
+ h1 = b64.indexOf(data.charAt(i++));
+ h2 = b64.indexOf(data.charAt(i++));
+ h3 = b64.indexOf(data.charAt(i++));
+ h4 = b64.indexOf(data.charAt(i++));
+
+ bits = h1 << 18 | h2 << 12 | h3 << 6 | h4;
+
+ o1 = bits >> 16 & 0xff;
+ o2 = bits >> 8 & 0xff;
+ o3 = bits & 0xff;
+
+ if(h3 == 64) {
+ tmp_arr[ac++] = String.fromCharCode(o1);
+ } else if(h4 == 64) {
+ tmp_arr[ac++] = String.fromCharCode(o1, o2);
+ } else {
+ tmp_arr[ac++] = String.fromCharCode(o1, o2, o3);
+ }
+ } while (i < data.length);
+
+ dec = tmp_arr.join('');
+
+ return dec;
+ }
+ };
+ ICAL.icalvalue._createFromString(ICAL.icalbinary);
+
+ ICAL.icalutcoffset = function icalutcoffset(aData, aParent) {
+ ICAL.icalvalue.call(this, aData, aParent, "UTC-OFFSET");
+ };
+
+ ICAL.icalutcoffset.prototype = {
+
+ __proto__: ICAL.icalvalue.prototype,
+
+ hours: null,
+ minutes: null,
+ factor: null,
+
+ icaltype: "UTC-OFFSET",
+
+ fromData: function fromData(aData) {
+ if(aData) {
+ this.hours = aData.hours;
+ this.minutes = aData.minutes;
+ this.factor = aData.factor;
+ }
+ },
+
+ toString: function toString() {
+ return(this.factor == 1 ? "+" : "-") + ICAL.helpers.pad2(this.hours) + ICAL.helpers.pad2(this.minutes);
+ }
+ };
+ ICAL.icalvalue._createFromString(ICAL.icalutcoffset);
+})();
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+"use strict";
+
+var ICAL = ICAL || {};
+(function () {
+ ICAL.icalperiod = function icalperiod(aData) {
+ this.wrappedJSObject = this;
+ this.fromData(aData);
+ };
+
+ ICAL.icalperiod.prototype = {
+
+ start: null,
+ end: null,
+ duration: null,
+ icalclass: "icalperiod",
+ icaltype: "PERIOD",
+
+ getDuration: function duration() {
+ if(this.duration) {
+ return this.duration;
+ } else {
+ return this.end.subtractDate(this.start);
+ }
+ },
+
+ toString: function toString() {
+ return this.start + "/" + (this.end || this.duration);
+ },
+
+ fromData: function fromData(data) {
+ if(data) {
+ this.start = ("start" in data ? new ICAL.icaltime(data.start) : null);
+ this.end = ("end" in data ? new ICAL.icaltime(data.end) : null);
+ this.duration = ("duration" in data ? new ICAL.icalduration(data.duration) : null);
+ }
+ }
+ };
+
+ ICAL.icalperiod.fromString = function fromString(str) {
+ var data = ICAL.icalparser.parseValue(str, "PERIOD");
+ return ICAL.icalperiod.fromData(data);
+ };
+ ICAL.icalperiod.fromData = function fromData(aData) {
+ return new ICAL.icalperiod(aData);
+ };
+})();
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+"use strict";
+
+var ICAL = ICAL || {};
+(function () {
+ ICAL.icalduration = function icalduration(data) {
+ this.wrappedJSObject = this;
+ this.fromData(data);
+ };
+
+ ICAL.icalduration.prototype = {
+
+ weeks: 0,
+ days: 0,
+ hours: 0,
+ minutes: 0,
+ seconds: 0,
+ isNegative: false,
+ icalclass: "icalduration",
+ icaltype: "DURATION",
+
+ clone: function clone() {
+ return ICAL.icalduration.fromData(this);
+ },
+
+ toSeconds: function toSeconds() {
+ var seconds = this.seconds + 60 * this.minutes + 3600 * this.hours + 86400 * this.days + 7 * 86400 * this.weeks;
+ return(this.isNegative ? -seconds : seconds);
+ },
+
+ fromSeconds: function fromSeconds(aSeconds) {
+ var secs = Math.abs(aSeconds);
+
+ this.isNegative = (aSeconds < 0);
+ this.days = ICAL.helpers.trunc(secs / 86400);
+
+ // If we have a flat number of weeks, use them.
+ if(this.days % 7 == 0) {
+ this.weeks = this.days / 7;
+ this.days = 0;
+ } else {
+ this.weeks = 0;
+ }
+
+ secs -= (this.days + 7 * this.weeks) * 86400;
+
+ this.hours = ICAL.helpers.trunc(secs / 3600);
+ secs -= this.hours * 3600;
+
+ this.minutes = ICAL.helpers.trunc(secs / 60);
+ secs -= this.minutes * 60;
+
+ this.seconds = secs;
+ return this;
+ },
+
+ fromData: function fromData(aData) {
+ const propsToCopy = ["weeks", "days", "hours", "minutes", "seconds", "isNegative"];
+ for each(var key in propsToCopy) {
+ if(aData && key in aData) {
+ this[key] = aData[key];
+ } else {
+ this[key] = 0;
+ }
+ }
+
+ if(aData && "factor" in aData) {
+ this.isNegative = (aData.factor == "-1");
+ }
+ },
+
+ reset: function reset() {
+ this.isNegative = false;
+ this.weeks = 0;
+ this.days = 0;
+ this.hours = 0;
+ this.minutes = 0;
+ this.seconds = 0;
+ },
+
+ compare: function compare(aOther) {
+ var thisSeconds = this.toSeconds();
+ var otherSeconds = aOther.toSeconds();
+ return(thisSeconds > otherSeconds) - (thisSeconds < otherSeconds);
+ },
+
+ normalize: function normalize() {
+ this.fromSeconds(this.toSeconds());
+ return this;
+ },
+
+ toString: function toString() {
+ if(this.toSeconds() == 0) {
+ return "PT0S";
+ } else {
+ var str = "";
+ if(this.isNegative) str += "-";
+ str += "P";
+ if(this.weeks) str += this.weeks + "W";
+ if(this.days) str += this.days + "D";
+
+ if(this.hours || this.minutes || this.seconds) {
+ str += "T";
+ if(this.hours) str += this.hours + "H";
+ if(this.minutes) str += this.minutes + "M";
+ if(this.seconds) str += this.seconds + "S";
+ }
+ return str;
+ }
+ }
+ };
+
+ ICAL.icalduration.fromSeconds = function icalduration_from_seconds(aSeconds) {
+ return(new ICAL.icalduration()).fromSeconds();
+ };
+
+ ICAL.icalduration.fromString = function icalduration_from_string(aStr) {
+ var data = ICAL.icalparser.parseValue(aStr, "DURATION");
+ return ICAL.icalduration.fromData(data);
+ };
+
+ ICAL.icalduration.fromData = function icalduration_from_data(aData) {
+ return new ICAL.icalduration(aData);
+ };
+})();
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+"use strict";
+
+var ICAL = ICAL || {};
+(function () {
+ ICAL.icaltimezone = function icaltimezone(data) {
+ this.wrappedJSObject = this;
+ this.fromData(data);
+ };
+
+ ICAL.icaltimezone.prototype = {
+
+ tzid: "",
+ location: "",
+ tznames: "",
+
+ latitude: 0.0,
+ longitude: 0.0,
+
+ component: null,
+
+ expand_end_year: 0,
+ expand_start_year: 0,
+
+ changes: null,
+ icalclass: "icaltimezone",
+
+ fromData: function fromData(aData) {
+ const propsToCopy = ["tzid", "location", "tznames", "latitude", "longitude"];
+ for each(var key in propsToCopy) {
+ if(aData && key in aData) {
+ this[key] = aData[key];
+ } else {
+ this[key] = 0;
+ }
+ }
+
+ this.expand_end_year = 0;
+ this.expand_start_year = 0;
+ if(aData && "component" in aData) {
+ if(typeof aData.component == "string") {
+ this.component = this.componentFromString(aData.component);
+ } else if(aData.component.icalclass == "icalcomponent") {
+ this.component = aData.component.clone();
+ } else {
+ this.component = eval(aData.component.toSource());
+ }
+ } else {
+ this.component = null;
+ }
+ return this;
+ },
+
+ componentFromString: function componentFromString(str) {
+ this.component = ICAL.toJSON(str, true);
+ return this.component;
+ },
+
+ utc_offset: function utc_offset(tt) {
+ if(this == ICAL.icaltimezone.utc_timezone || this == ICAL.icaltimezone.local_timezone) {
+ return 0;
+ }
+
+ this.ensure_coverage(tt.year);
+
+ if(!this.changes || this.changes.length == 0) {
+ return 0;
+ }
+
+ var tt_change = {
+ year: tt.year,
+ month: tt.month,
+ day: tt.day,
+ hour: tt.hour,
+ minute: tt.minute,
+ second: tt.second
+ };
+
+ var change_num = this.find_nearby_change(tt_change);
+ var change_num_to_use = -1;
+ var step = 1;
+
+ for(;;) {
+ var change = eval(this.changes[change_num].toSource()); // TODO clone
+ if(change.utc_offset < change.prev_utc_offset) {
+ ICAL.helpers.dumpn("Adjusting " + change.utc_offset);
+ ICAL.icaltimezone.adjust_change(change, 0, 0, 0, change.utc_offset);
+ } else {
+ ICAL.helpers.dumpn("Adjusting prev " + change.prev_utc_offset);
+ ICAL.icaltimezone.adjust_change(change, 0, 0, 0, change.prev_utc_offset);
+ }
+
+ var cmp = ICAL.icaltimezone._compare_change_fn(tt_change, change);
+ ICAL.helpers.dumpn("Compare" + cmp + " / " + change.toSource());
+
+ if(cmp >= 0) {
+ change_num_to_use = change_num;
+ } else {
+ step = -1;
+ }
+
+ if(step == -1 && change_num_to_use != -1) {
+ break;
+ }
+
+ change_num += step;
+
+ if(change_num < 0) {
+ return 0;
+ }
+
+ if(change_num >= this.changes.length) {
+ break;
+ }
+ }
+
+ var zone_change = this.changes[change_num_to_use];
+ var utc_offset_change = zone_change.utc_offset - zone_change.prev_utc_offset;
+
+ if(utc_offset_change < 0 && change_num_to_use > 0) {
+ var tmp_change = eval(zone_change.toSource()); // TODO copy
+ ICAL.icaltimezone.adjust_change(tmp_change, 0, 0, 0, tmp_change.prev_utc_offset);
+
+ if(ICAL.icaltimezone._compare_change_fn(tt_change, tmp_change) < 0) {
+ var prev_zone_change = this.changes[change_num_to_use - 1];
+
+ var want_daylight = false; // TODO
+
+ if(zone_change.is_daylight != want_daylight && prev_zone_change.is_daylight == want_daylight) {
+ zone_change = prev_zone_change;
+ }
+ }
+ }
+
+ // TODO return is_daylight?
+ return zone_change.utc_offset;
+ },
+
+ find_nearby_change: function icaltimezone_find_nearby_change(change) {
+ var lower = 0,
+ middle = 0;
+ var upper = this.changes.length;
+
+ while(lower < upper) {
+ middle = ICAL.helpers.trunc(lower + upper / 2);
+ var zone_change = this.changes[middle];
+ var cmp = ICAL.icaltimezone._compare_change_fn(change, zone_change);
+ if(cmp == 0) {
+ break;
+ } else if(cmp > 0) {
+ upper = middle;
+ } else {
+ lower = middle;
+ }
+ }
+
+ return middle;
+ },
+
+ ensure_coverage: function ensure_coverage(aYear) {
+ if(ICAL.icaltimezone._minimum_expansion_year == -1) {
+ var today = ICAL.icaltime.now();
+ ICAL.icaltimezone._minimum_expansion_year = today.year;
+ }
+
+ var changes_end_year = aYear;
+ if(changes_end_year < ICAL.icaltimezone._minimum_expansion_year) {
+ changes_end_year = ICAL.icaltimezone._minimum_expansion_year;
+ }
+
+ changes_end_year += ICAL.icaltimezone.EXTRA_COVERAGE;
+
+ if(changes_end_year > ICAL.icaltimezone.MAX_YEAR) {
+ changes_end_year = ICAL.icaltimezone.MAX_YEAR;
+ }
+
+ if(!this.changes || this.expand_end_year < aYear) {
+ this.expand_changes(changes_end_year);
+ }
+ },
+
+ expand_changes: function expand_changes(aYear) {
+ var changes = [];
+ if(this.component) {
+ // HACK checking for component only needed for floating tz, which
+ // is not in core libical.
+ for each(var comp in this.component.getAllSubcomponents()) {
+ this.expand_vtimezone(comp, aYear, changes);
+ }
+
+ this.changes = changes.concat(this.changes || []);
+ this.changes.sort(ICAL.icaltimezone._compare_change_fn);
+ }
+
+ this.change_end_year = aYear;
+ },
+
+ expand_vtimezone: function expand_vtimezone(aComponent, aYear, changes) {
+ if(!aComponent.hasProperty("DTSTART") || !aComponent.hasProperty("TZOFFSETTO") || !aComponent.hasProperty("TZOFFSETFROM")) {
+ return;
+ }
+
+ var dtstart = aComponent.getFirstProperty("DTSTART").getFirstValue();
+
+ function convert_tzoffset(offset) {
+ return offset.factor * (offset.hours * 3600 + offset.minutes * 60);
+ }
+
+ function init_changes() {
+ var changebase = {};
+ changebase.is_daylight = (aComponent.name == "DAYLIGHT");
+ changebase.utc_offset = convert_tzoffset(aComponent.getFirstProperty("TZOFFSETTO").data);
+ changebase.prev_utc_offset = convert_tzoffset(aComponent.getFirstProperty("TZOFFSETFROM").data);
+ return changebase;
+ }
+
+ if(!aComponent.hasProperty("RRULE") && !aComponent.hasProperty("RDATE")) {
+ var change = init_changes();
+ change.year = dtstart.year;
+ change.month = dtstart.month;
+ change.day = dtstart.day;
+ change.hour = dtstart.hour;
+ change.minute = dtstart.minute;
+ change.second = dtstart.second;
+
+ ICAL.icaltimezone.adjust_change(change, 0, 0, 0, - change.prev_utc_offset);
+ changes.push(change);
+ } else {
+ for each(var rdate in aComponent.getAllProperties("RDATE")) {
+ var change = init_changes();
+ change.year = rdate.time.year;
+ change.month = rdate.time.month;
+ change.day = rdate.time.day;
+
+ if(rdate.time.isDate) {
+ change.hour = dtstart.hour;
+ change.minute = dtstart.minute;
+ change.second = dtstart.second;
+ } else {
+ change.hour = rdate.time.hour;
+ change.minute = rdate.time.minute;
+ change.second = rdate.time.second;
+
+ if(rdate.time.zone == ICAL.icaltimezone.utc_timezone) {
+ ICAL.icaltimezone.adjust_change(change, 0, 0, 0, - change.prev_utc_offset);
+ }
+ }
+
+ changes.push(change);
+ }
+
+ var rrule = aComponent.getFirstProperty("RRULE").getFirstValue();
+ // TODO multiple rrules?
+
+ var change = init_changes();
+
+ if(rrule.until && rrule.until.zone == ICAL.icaltimezone.utc_timezone) {
+ rrule.until.adjust(0, 0, 0, change.prev_utc_offset);
+ rrule.until.zone = ICAL.icaltimezone.local_timezone;
+ }
+
+ var iterator = rrule.iterator(dtstart);
+
+ var occ;
+ while((occ = iterator.next())) {
+ var change = init_changes();
+ if(occ.year > aYear || !occ) {
+ break;
+ }
+
+ change.year = occ.year;
+ change.month = occ.month;
+ change.day = occ.day;
+ change.hour = occ.hour;
+ change.minute = occ.minute;
+ change.second = occ.second;
+ change.isDate = occ.isDate;
+
+ ICAL.icaltimezone.adjust_change(change, 0, 0, 0, - change.prev_utc_offset);
+ changes.push(change);
+ }
+ }
+
+ return changes;
+ },
+
+ toString: function toString() {
+ return(this.tznames ? this.tznames : this.tzid);
+ }
+
+ };
+
+ ICAL.icaltimezone._compare_change_fn = function icaltimezone_compare_change_fn(a, b) {
+ if(a.year < b.year) return -1;
+ else if(a.year > b.year) return 1;
+
+ if(a.month < b.month) return -1;
+ else if(a.month > b.month) return 1;
+
+ if(a.day < b.day) return -1;
+ else if(a.day > b.day) return 1;
+
+ if(a.hour < b.hour) return -1;
+ else if(a.hour > b.hour) return 1;
+
+ if(a.minute < b.minute) return -1;
+ else if(a.minute > b.minute) return 1;
+
+ if(a.second < b.second) return -1;
+ else if(a.second > b.second) return 1;
+
+ return 0;
+ };
+
+ ICAL.icaltimezone.convert_time = function icaltimezone_convert_time(tt, from_zone, to_zone) {
+ if(tt.isDate || from_zone.tzid == to_zone.tzid || from_zone == ICAL.icaltimezone.local_timezone || to_zone == ICAL.icaltimezone.local_timezone) {
+ tt.zone = to_zone;
+ return tt;
+ }
+
+ var utc_offset = from_zone.utc_offset(tt);
+ tt.adjust(0, 0, 0, - utc_offset);
+
+ utc_offset = to_zone.utc_offset(tt);
+ tt.adjust(0, 0, 0, utc_offset);
+ };
+
+ ICAL.icaltimezone.fromData = function icaltimezone_fromData(aData) {
+ var tt = new ICAL.icaltimezone();
+ return tt.fromData(aData);
+ };
+
+ ICAL.icaltimezone.utc_timezone = ICAL.icaltimezone.fromData({
+ tzid: "UTC"
+ });
+ ICAL.icaltimezone.local_timezone = ICAL.icaltimezone.fromData({
+ tzid: "floating"
+ });
+
+ ICAL.icaltimezone.adjust_change = function icaltimezone_adjust_change(change, days, hours, minutes, seconds) {
+ return ICAL.icaltime.prototype.adjust.call(change, days, hours, minutes, seconds);
+ };
+
+ ICAL.icaltimezone._minimum_expansion_year = -1;
+ ICAL.icaltimezone.MAX_YEAR = 2035; // TODO this is because of time_t, which we don't need. Still usefull?
+ ICAL.icaltimezone.EXTRA_COVERAGE = 5;
+})();
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+"use strict";
+
+var ICAL = ICAL || {};
+(function () {
+ ICAL.icalrecur = function icalrecur(data) {
+ this.wrappedJSObject = this;
+ this.parts = {};
+ this.fromData(data);
+ };
+
+ ICAL.icalrecur.prototype = {
+
+ parts: null,
+
+ interval: 1,
+ wkst: 1,
+ until: null,
+ count: null,
+ freq: null,
+ icalclass: "icalrecur",
+ icaltype: "RECUR",
+
+ iterator: function (aStart) {
+ return new icalrecur_iterator(this, aStart);
+ },
+
+ clone: function clone() {
+ return ICAL.icalrecur.fromData(this);
+ //return ICAL.icalrecur.fromIcalProperty(this.toIcalProperty());
+ },
+
+ is_finite: function isfinite() {
+ return(this.count || this.until);
+ },
+
+ is_by_count: function isbycount() {
+ return(this.count && !this.until);
+ },
+
+ addComponent: function addPart(aType, aValue) {
+ if(!(aType in this.parts)) {
+ this.parts[aType] = [aValue];
+ } else {
+ this.parts[aType].push(aValue);
+ }
+ },
+
+ setComponent: function setComponent(aType, aValues) {
+ this.parts[aType] = aValues;
+ },
+
+ getComponent: function getComponent(aType, aCount) {
+ var ucName = aType.toUpperCase();
+ var components = (ucName in this.parts ? this.parts[ucName] : []);
+
+ if(aCount) aCount.value = components.length;
+ return components;
+ },
+
+ getNextOccurrence: function getNextOccurrence(aStartTime, aRecurrenceId) {
+ ICAL.helpers.dumpn("GNO: " + aRecurrenceId + " / " + aStartTime);
+ var iter = this.iterator(aStartTime);
+ var next, cdt;
+
+ do {
+ next = iter.next();
+ ICAL.helpers.dumpn("Checking " + next + " <= " + aRecurrenceId);
+ } while (next && next.compare(aRecurrenceId) <= 0);
+
+ if(next && aRecurrenceId.zone) {
+ next.zone = aRecurrenceId.zone;
+ }
+
+ return next;
+ },
+
+ fromData: function fromData(aData) {
+ const propsToCopy = ["freq", "count", "wkst", "interval"];
+ for each(var key in propsToCopy) {
+ if(aData && key.toUpperCase() in aData) {
+ this[key] = aData[key.toUpperCase()];
+ // TODO casing sucks, fix the parser!
+ } else if(aData && key in aData) {
+ this[key] = aData[key];
+ // TODO casing sucks, fix the parser!
+ }
+ }
+
+ if(aData && "until" in aData && aData.until) {
+ this.until = aData.until.clone();
+ }
+
+ const partsToCopy = ["BYSECOND", "BYMINUTE", "BYHOUR", "BYDAY", "BYMONTHDAY", "BYYEARDAY", "BYWEEKNO", "BYMONTH", "BYSETPOS"]
+ this.parts = {};
+ if(aData) {
+ for each(var key in partsToCopy) {
+ if(key in aData) {
+ this.parts[key] = aData[key];
+ // TODO casing sucks, fix the parser!
+ }
+ }
+ // TODO oh god, make it go away!
+ if(aData.parts) {
+ for each(var key in partsToCopy) {
+ if(key in aData.parts) {
+ this.parts[key] = aData.parts[key];
+ // TODO casing sucks, fix the parser!
+ }
+ }
+ }
+ }
+ return this;
+ },
+
+ toString: function icalrecur_toString() {
+ // TODO retain order
+ var str = "FREQ=" + this.freq;
+ if(this.count) {
+ str += ";COUNT=" + this.count;
+ }
+ if(this.interval != 1) {
+ str += ";INTERVAL=" + this.interval;
+ }
+ str += [";" + k + "=" + this.parts[k]
+ for(k in this.parts)].join("");
+ return str;
+ },
+
+ toIcalProperty: function toIcalProperty() {
+ try {
+ var valueData = {
+ name: this.isNegative ? "EXRULE" : "RRULE",
+ type: "RECUR",
+ value: [this.toString()],
+ // TODO more props?
+ };
+ return ICAL.icalproperty.fromData(valueData);
+ } catch(e) {
+ ICAL.helpers.dumpn("EICALPROP: " + this.toString() + "//" + e);
+ ICAL.helpers.dumpn(e.stack);
+ }
+ },
+ fromIcalProperty: function fromIcalProperty(aProp) {
+ var propval = aProp.getFirstValue();
+ this.fromData(propval);
+ this.parts = eval(propval.parts.toSource());
+ if(aProp.name == "EXRULE") {
+ this.isNegative = true;
+ } else if(aProp.name == "RRULE") {
+ this.isNegative = false;
+ } else {
+ throw new Error("Invalid Property " + aProp.name + " passed");
+ }
+ },
+ };
+
+ ICAL.icalrecur.fromData = function icalrecur_fromData(data) {
+ return(new ICAL.icalrecur(data));
+ }
+
+ ICAL.icalrecur.fromString = function icalrecur_fromString(str) {
+ var data = ICAL.icalparser.parseValue(str, "RECUR");
+ return ICAL.icalrecur.fromData(data);
+ };
+
+ ICAL.icalrecur.fromIcalProperty = function icalrecur_fromIcalProperty(prop) {
+ var recur = new ICAL.icalrecur();
+ recur.fromIcalProperty(prop);
+ return recur;
+ };
+
+ function icalrecur_iterator(aRule, aStart) {
+ this.rule = aRule;
+ this.dtstart = aStart;
+ this.by_data = eval(aRule.parts.toSource());
+ this.days = [];
+ this.init();
+ }
+
+ icalrecur_iterator.prototype = {
+
+ rule: null,
+ dtstart: null,
+ last: null,
+ occurrence_number: 0,
+ by_indices: null,
+ by_data: null,
+
+ days: null,
+ days_index: 0,
+
+ init: function icalrecur_iterator_init() {
+ this.last = this.dtstart.clone();
+ var parts = this.by_data;
+
+ this.by_indices = {
+ "BYSECOND": 0,
+ "BYMINUTE": 0,
+ "BYHOUR": 0,
+ "BYDAY": 0,
+ "BYMONTH": 0,
+ "BYWEEKNO": 0,
+ "BYMONTHDAY": 0,
+ };
+
+ // If the BYYEARDAY appares, no other date rule part may appear
+ if("BYYEARDAY" in parts) {
+ if("BYMONTH" in parts || "BYWEEKNO" in parts || "BYMONTHDAY" in parts || "BYDAY" in parts) {
+ throw new Error("Invalid BYYEARDAY rule");
+ }
+ }
+
+ // BYWEEKNO and BYMONTHDAY rule parts may not both appear
+ if("BYWEEKNO" in parts && "BYMONTHDAY" in parts) {
+ throw new Error("BYWEEKNO does not fit to BYMONTHDAY");
+ }
+
+ // For MONTHLY recurrences (FREQ=MONTHLY) neither BYYEARDAY nor
+ // BYWEEKNO may appear.
+ if(this.rule.freq == "MONTHLY" && ("BYYEARDAY" in parts || "BYWEEKNO" in parts)) {
+ throw new Error("For MONTHLY recurrences neither BYYEARDAY nor BYWEEKNO may appear");
+ }
+
+ // For WEEKLY recurrences (FREQ=WEEKLY) neither BYMONTHDAY nor
+ // BYYEARDAY may appear.
+ if(this.rule.freq == "WEEKLY" && ("BYYEARDAY" in parts || "BYMONTHDAY" in parts)) {
+ throw new Error("For WEEKLY recurrences neither BYMONTHDAY nor BYYEARDAY may appear");
+ }
+
+ // BYYEARDAY may only appear in YEARLY rules
+ if(this.rule.freq != "YEARLY" && "BYYEARDAY" in parts) {
+ throw new Error("BYYEARDAY may only appear in YEARLY rules");
+ }
+
+ this.last.second = this.setup_defaults("BYSECOND", "SECONDLY", this.dtstart.second);
+ this.last.minute = this.setup_defaults("BYMINUTE", "MINUTELY", this.dtstart.minute);
+ this.last.hour = this.setup_defaults("BYHOUR", "HOURLY", this.dtstart.hour);
+ this.last.day = this.setup_defaults("BYMONTHDAY", "DAILY", this.dtstart.day);
+ this.last.month = this.setup_defaults("BYMONTH", "MONTHLY", this.dtstart.month);
+
+ if(this.rule.freq == "WEEKLY") {
+ if("BYDAY" in parts) {
+ var [pos, rule_dow] = this.rule_day_of_week(parts.BYDAY[0]);
+ var dow = rule_dow - this.last.day_of_week();
+ if((this.last.day_of_week() < rule_dow && dow >= 0) || dow < 0) {
+ // Initial time is after first day of BYDAY data
+ this.last.day += dow;
+ this.last.normalize();
+ }
+ } else {
+ parts.BYDAY = [icalrecur_iterator._wkdayMap[this.dtstart.day_of_week()]];
+ }
+ }
+
+ if(this.rule.freq == "YEARLY") {
+ for(;;) {
+ this.expand_year_days(this.last.year);
+ if(this.days.length > 0) {
+ break;
+ }
+ this.increment_year(this.rule.interval);
+ }
+
+ var next = ICAL.icaltime.from_day_of_year(this.days[0], this.last.year);
+
+ this.last.day = next.day;
+ this.last.month = next.month;
+ }
+
+ if(this.rule.freq == "MONTHLY" && this.has_by_data("BYDAY")) {
+ var [pos, dow] = this.rule_day_of_week(this.by_data.BYDAY[this.by_indices.BYDAY]);
+
+ var days_in_month = ICAL.icaltime.days_in_month(this.last.month, this.last.year);
+ var poscount = 0;
+
+ if(pos >= 0) {
+ for(this.last.day = 1; this.last.day <= days_in_month; this.last.day++) {
+ if(this.last.day_of_week() == dow) {
+ if(++poscount == pos || pos == 0) {
+ break;
+ }
+ }
+ }
+ } else {
+ pos = -pos;
+ for(this.last.day = days_in_month; this.last.day != 0; this.last.day--) {
+ if(this.last.day_of_week() == dow) {
+ if(++poscount == pos) {
+ break;
+ }
+ }
+ }
+ }
+
+ if(this.last.day > days_in_month || this.last.day == 0) {
+ throw new Error("Malformed values in BYDAY part");
+ }
+
+ } else if(this.has_by_data("BYMONTHDAY")) {
+ if(this.last.day < 0) {
+ var days_in_month = ICAL.icaltime.days_in_month(this.last.month, this.last.year);
+ this.last.day = days_in_month + this.last.day + 1;
+ }
+
+ this.last.normalize();
+ }
+ },
+
+ next: function icalrecur_iterator_next() {
+ var before = (this.last ? this.last.clone() : null);
+
+ if((this.rule.count && this.occurrence_number >= this.rule.count) || (this.rule.until && this.last.compare(this.rule.until) > 0)) {
+ return null;
+ }
+
+ if(this.occurrence_number == 0 && this.last.compare(this.dtstart) >= 0) {
+ // First of all, give the instance that was initialized
+ this.occurrence_number++;
+ return this.last;
+ }
+
+ do {
+ var valid = 1;
+
+ switch(this.rule.freq) {
+ case "SECONDLY":
+ this.next_second();
+ break;
+ case "MINUTELY":
+ this.next_minute();
+ break;
+ case "HOURLY":
+ this.next_hour();
+ break;
+ case "DAILY":
+ this.next_day();
+ break;
+
+ case "WEEKLY":
+ this.next_week();
+ break;
+ case "MONTHLY":
+ valid = this.next_month();
+ break;
+ case "YEARLY":
+ this.next_year();
+ break;
+
+ default:
+ return null;
+ }
+ } while (!this.check_contracting_rules() || this.last.compare(this.dtstart) < 0 || !valid);
+
+ // TODO is this valid?
+ if(this.last.compare(before) == 0) {
+ throw new Error("Same occurrence found twice, protecting " + " you from death by recursion");
+ }
+
+ if(this.rule.until && this.last.compare(this.rule.until) > 0) {
+ return null;
+ } else {
+ this.occurrence_number++;
+ return this.last;
+ }
+ },
+
+ next_second: function next_second() {
+ return this.next_generic("BYSECOND", "SECONDLY", "second", "minute");
+ },
+
+ increment_second: function increment_second(inc) {
+ return this.increment_generic(inc, "second", 60, "minute");
+ },
+
+ next_minute: function next_minute() {
+ return this.next_generic("BYMINUTE", "MINUTELY", "minute", "hour", "next_second");
+ },
+
+ increment_minute: function increment_minute(inc) {
+ return this.increment_generic(inc, "minute", 60, "hour");
+ },
+
+ next_hour: function next_hour() {
+ return this.next_generic("BYHOUR", "HOURLY", "hour", "monthday", "next_minute");
+ },
+
+ increment_hour: function increment_hour(inc) {
+ this.increment_generic(inc, "hour", 24, "monthday");
+ },
+
+ next_day: function next_day() {
+ var has_by_day = ("BYDAY" in this.by_data);
+ var this_freq = (this.rule.freq == "DAILY");
+
+ if(this.next_hour() == 0) {
+ return 0;
+ }
+
+ if(this_freq) {
+ this.increment_monthday(this.rule.interval);
+ } else {
+ this.increment_monthday(1);
+ }
+
+ return 0;
+ },
+
+ next_week: function next_week() {
+ var end_of_data = 0;
+
+ if(this.next_weekday_by_week() == 0) {
+ return end_of_data;
+ }
+
+ if(this.has_by_data("BYWEEKNO")) {
+ var idx = ++this.by_indices.BYWEEKNO;
+
+ if(this.by_indices.BYWEEKNO == this.by_data.BYWEEKNO.length) {
+ this.by_indices.BYWEEKNO = 0;
+ end_of_data = 1;
+ }
+
+ // HACK should be first month of the year
+ this.last.month = 1;
+ this.last.day = 1;
+
+ var week_no = this.by_data.BYWEEKNO[this.by_indices.BYWEEKNO];
+
+ this.last.day += 7 * week_no;
+ this.last.normalize();
+
+ if(end_of_data) {
+ this.increment_year(1)
+ }
+ } else {
+ // Jump to the next week
+ this.increment_monthday(7 * this.rule.interval);
+ }
+
+ return end_of_data;
+ },
+
+ next_month: function next_month() {
+ var this_freq = (this.rule.freq == "MONTHLY");
+ var data_valid = 1;
+
+ if(this.next_hour() == 0) {
+ return data_valid;
+ }
+
+ if(this.has_by_data("BYDAY") && this.has_by_data("BYMONTHDAY")) {
+ var days_in_month = ICAL.icaltime.days_in_month(this.last.month, this.last.year);
+ var notFound = true;
+ var day;
+
+ for(day = last.day + 1; notFound && day <= days_in_month; day++) {
+ for(var dayIdx = 0; dayIdx < this.by_data.BYDAY.length; dayIdx++) {
+ for(var mdIdx = 0; mdIdx < this.by_data.BYMONTHDAY.length; mdIdx++) {
+ var [pos, dow] = this.rule_day_of_week(this.by_data.BYDAY[dayIdx]);
+ var mday = this.by_data.BYMONTHDAY[mdIdx];
+
+ this.last.day = day;
+ var this_dow = this.last.day_of_week();
+
+ if((pos == 0 && dow == this_dow && mday == day) || (this.last.nth_weekday(dow, pos))) {
+ notFound = false;
+ }
+ }
+ }
+ }
+ if(day > days_in_month) {
+ this.last.day = 1;
+ this.increment_month();
+ this.last.day--;
+ data_valid = 0;
+ }
+
+ } else if(this.has_by_data("BYDAY")) {
+ var days_in_month = ICAL.icaltime.days_in_month(this.last.month, this.last.year);
+ var setpos = 0;
+
+ if(this.has_by_data("BYSETPOS")) {
+ var lastday = this.last.day;
+ for(var day = 1; day <= days_in_month; day++) {
+ this.last.day = day;
+ if(this.is_day_in_byday(this.last) && day <= last_day) {
+ setpos++
+ }
+ }
+ this.last.day = last_day;
+ }
+
+ for(var day = this.last.day + 1; day <= days_in_month; day++) {
+ this.last.day = day;
+
+ if(this.is_day_in_byday(this.last)) {
+ if(!this.has_by_data("BYSETPOS") || this.check_set_position(++setpos) || this.check_set_position(setpos - this.by_data.BYSETPOS.length - 1)) {
+ found = 1;
+ break;
+ }
+ }
+ }
+
+ data_valid = found;
+
+ if(day > days_in_month) {
+ this.last.day = 1;
+ this.increment_month();
+
+ if(this.is_day_in_byday(this.last)) {
+ if(!this.has_by_data("BYSETPOS") || this.check_set_position(1)) {
+ data_valid = 1;
+ }
+ } else {
+ data_valid = 0;
+ }
+ }
+ } else if(this.has_by_data("BYMONTHDAY")) {
+ this.by_indices.BYMONTHDAY++;
+
+ if(this.by_indices.BYMONTHDAY >= this.by_data.BYMONTHDAY.length) {
+ this.by_indices.BYMONTHDAY = 0;
+ this.increment_month();
+ }
+
+ var days_in_month = ICAL.icaltime.days_in_month(this.last.month, this.last.year);
+
+ var day = this.by_data.BYMONTHDAY[this.by_indices.BYMONTHDAY];
+
+ if(day < 0) {
+ day = days_in_month + day + 1;
+ }
+
+ if(day > days_in_month) {
+ this.last.day = 1;
+ data_valid = this.is_day_in_byday(this.last);
+ }
+
+ this.last.day = day;
+ } else {
+ this.last.day = this.by_data.BYMONTHDAY[0];
+ this.increment_month();
+ var days_in_month = ICAL.icaltime.days_in_month(this.last.month, this.last.year);
+ this.last.day = Math.min(this.last.day, days_in_month);
+ }
+
+ return data_valid;
+ },
+
+ next_weekday_by_week: function next_weekday_by_week() {
+ var end_of_data = 0;
+
+ if(this.next_hour() == 0) {
+ return end_of_data;
+ }
+
+ if(!this.has_by_data("BYDAY")) {
+ return 1;
+ }
+
+ //this.sort_byday_rules(this.by_data.BYDAY, this.rule.wkst);
+
+ for(;;) {
+ var tt = new ICAL.icaltime();
+ tt.auto_normalize = false;
+ this.by_indices.BYDAY++;
+
+ if(this.by_indices.BYDAY == this.by_data.BYDAY.length) {
+ this.by_indices.BYDAY = 0;
+ end_of_data = 1;
+ }
+
+ var [, dow] = this.rule_day_of_week(this.by_data.BYDAY[this.by_indices.BYDAY]);
+ dow -= this.rule.wkst;
+ if(dow < 0) {
+ dow += 7;
+ }
+
+ tt.year = this.last.year;
+ tt.month = this.last.month;
+ tt.day = this.last.day;
+
+ var start_of_week = tt.start_doy_week(this.rule.wkst);
+
+ if(dow + start_of_week < 1) {
+ // The selected date is in the previous year
+ if(!end_of_data) {
+ continue;
+ }
+ }
+
+ var next = ICAL.icaltime.from_day_of_year(start_of_week + dow, this.last.year);
+
+ this.last.day = next.day;
+ this.last.month = next.month;
+ this.last.year = next.year;
+
+ return end_of_data;
+ }
+ },
+
+ next_year: function next_year() {
+
+ if(this.next_hour() == 0) {
+ return 0;
+ }
+
+ if(++this.days_index == this.days.length) {
+ this.days_index = 0;
+ do {
+ this.increment_year(this.rule.interval);
+ this.expand_year_days(this.last.year);
+ } while (this.days.length == 0);
+ }
+
+ var next = ICAL.icaltime.from_day_of_year(this.days[this.days_index], this.last.year);
+
+ this.last.day = next.day;
+ this.last.month = next.month;
+
+ return 1;
+ },
+
+ rule_day_of_week: function rule_day_of_week(dow) {
+ const dowMap = {
+ SU: 1,
+ MO: 2,
+ TU: 3,
+ WE: 4,
+ TH: 5,
+ FR: 6,
+ SA: 7
+ };
+ var matches = dow.match(/([+-]?[0-9])?(MO|TU|WE|TH|FR|SA|SU)/);
+ return(matches ? [parseInt(matches[1] || 0, 10), dowMap[matches[2]]] || 0 : [0, 0]);
+ },
+
+ next_generic: function next_generic(aRuleType, aInterval, aDateAttr, aFollowingAttr, aPreviousIncr) {
+ var has_by_rule = (aRuleType in this.by_data);
+ var this_freq = (this.rule.freq == aInterval);
+ var end_of_data = 0;
+
+ if(aPreviousIncr && this[aPreviousIncr]() == 0) {
+ return end_of_data;
+ }
+
+ if(has_by_rule) {
+ this.by_indices[aRuleType]++;
+ var idx = this.by_indices[aRuleType];
+
+ if(this.by_indices[aRuleType] == this.by_data[aRuleType].length) {
+ this.by_indices[aRuleType] = 0;
+ end_of_data = 1;
+ }
+ this.last[aDateAttr] = this.by_data[aRuleType][this.by_indices[aRuleType]];
+ } else if(this_freq) {
+ this["increment_" + aDateAttr](this.rule.interval);
+ }
+
+ if(has_by_rule && end_of_data && this_freq) {
+ this["increment_" + aFollowingAttr](1);
+ }
+
+ return end_of_data;
+ },
+
+ increment_monthday: function increment_monthday(inc) {
+ for(var i = 0; i < inc; i++) {
+ var days_in_month = ICAL.icaltime.days_in_month(this.last.month, this.last.year);
+ this.last.day++;
+
+ if(this.last.day > days_in_month) {
+ this.last.day -= days_in_month;
+ this.increment_month();
+ }
+ }
+ },
+
+ increment_month: function increment_month() {
+ if(this.has_by_data("BYMONTH")) {
+ this.by_indices.BYMONTH++;
+
+ if(this.by_indices.BYMONTH == this.by_data.BYMONTH.length) {
+ this.by_indices.BYMONTH = 0;
+ this.increment_year(1);
+ }
+
+ this.last.month = this.by_data.BYMONTH[this.by_indices.BYMONTH];
+ } else {
+ var inc;
+ if(this.rule.freq == "MONTHLY") {
+ this.last.month += this.rule.interval;
+ } else {
+ this.last.month++;
+ }
+
+ this.last.month--;
+ var years = ICAL.helpers.trunc(this.last.month / 12);
+ this.last.month %= 12;
+ this.last.month++;
+
+ if(years != 0) {
+ this.increment_year(years);
+ }
+ }
+ },
+
+ increment_year: function increment_year(inc) {
+ this.last.year += inc;
+ },
+
+ increment_generic: function increment_generic(inc, aDateAttr, aFactor, aNextIncrement) {
+ this.last[aDateAttr] += inc;
+ var nextunit = ICAL.helpers.trunc(this.last[aDateAttr] / aFactor);
+ this.last[aDateAttr] %= aFactor;
+ if(nextunit != 0) {
+ this["increment_" + aNextIncrement](nextunit);
+ }
+ },
+
+ has_by_data: function has_by_data(aRuleType) {
+ return(aRuleType in this.rule.parts);
+ },
+
+ expand_year_days: function expand_year_days(aYear) {
+ var t = new ICAL.icaltime();
+ this.days = [];
+
+ // We need our own copy with a few keys set
+ var parts = {};
+ for each(var p in ["BYDAY", "BYWEEKNO", "BYMONTHDAY", "BYMONTH", "BYYEARDAY"]) {
+ if(p in this.rule.parts) {
+ parts[p] = this.rule.parts[p];
+ }
+ }
+
+ if("BYMONTH" in parts && "BYWEEKNO" in parts) {
+ var valid = 1;
+ var validWeeks = {};
+ t.year = aYear;
+ t.isDate = true;
+
+ for(var monthIdx = 0; monthIdx < this.by_data.BYMONTH.length; monthIdx++) {
+ var month = this.by_data.BYMONTH[monthIdx];
+ t.month = month;
+ t.day = 1;
+ var first_week = t.week_number(this.rule.wkst);
+ t.day = ICAL.icaltime.days_in_month(month, aYear);
+ var last_week = t.week_number(this.rule.wkst);
+ for(monthIdx = first_week; monthIdx < last_week; monthIdx++) {
+ validWeeks[monthIdx] = 1;
+ }
+ }
+
+ for(var weekIdx = 0; weekIdx < this.by_data.BYWEEKNO.length && valid; weekIdx++) {
+ var weekno = this.by_data.BYWEEKNO[weekIdx];
+ if(weekno < 52) {
+ valid &= validWeeks[weekIdx];
+ } else {
+ valid = 0;
+ }
+ }
+
+ if(valid) {
+ delete parts.BYMONTH;
+ } else {
+ delete parts.BYWEEKNO;
+ }
+ }
+
+ var partCount = Object.keys(parts).length;
+
+ if(partCount == 0) {
+ var t = this.dtstart.clone();
+ t.year = this.last.year;
+ this.days.push(t.day_of_year());
+ } else if(partCount == 1 && "BYMONTH" in parts) {
+ for each(var month in this.by_data.BYMONTH) {
+ var t2 = this.dtstart.clone();
+ t2.year = aYear;
+ t2.month = month;
+ t2.isDate = true;
+ this.days.push(t2.day_of_year());
+ }
+ } else if(partCount == 1 && "BYMONTHDAY" in parts) {
+ for each(var month_day in this.by_data.BYMONTHDAY) {
+ var t2 = this.dtstart.clone();
+ t2.day = month_day;
+ t2.year = aYear;
+ t2.isDate = true;
+ this.days.push(t2.day_of_year());
+ }
+ } else if(partCount == 2 && "BYMONTHDAY" in parts && "BYMONTH" in parts) {
+ for each(var month in this.by_data.BYMONTH) {
+ for each(var monthDay in this.by_data.BYMONTHDAY) {
+ t.day = monthDay;
+ t.month = month;
+ t.year = aYear;
+ t.isDate = true;
+
+ this.days.push(t.day_of_year());
+ }
+ }
+ } else if(partCount == 1 && "BYWEEKNO" in parts) {
+ // TODO unimplemented in libical
+ } else if(partCount == 2 && "BYWEEKNO" in parts && "BYMONTHDAY" in parts) {
+ // TODO unimplemented in libical
+ } else if(partCount == 1 && "BYDAY" in parts) {
+ this.days = this.days.concat(this.expand_by_day(aYear));
+ } else if(partCount == 2 && "BYDAY" in parts && "BYMONTH" in parts) {
+ for each(var month in this.by_data.BYMONTH) {
+ var days_in_month = ICAL.icaltime.days_in_month(month, aYear);
+
+ t.year = aYear;
+ t.month = month;
+ t.day = 1;
+ t.isDate = true;
+
+ var first_dow = t.day_of_week();
+ var doy_offset = t.day_of_year() - 1;
+
+ t.day = days_in_month;
+ var last_dow = t.day_of_week();
+
+ if(this.has_by_data("BYSETPOS")) {
+ var set_pos_counter = 0;
+ var by_month_day = [];
+ for(var day = 1; day <= days_in_month; day++) {
+ t.day = day;
+ if(this.is_day_in_byday(t)) {
+ by_month_day.push(day);
+ }
+ }
+
+ for(var spIndex = 0; spIndex < by_month_day.length; spIndex++) {
+ if(this.check_set_position(spIndex + 1) || this.check_set_position(spIndex - by_month_day.length)) {
+ this.days.push(doy_offset + by_month_day[spIndex]);
+ }
+ }
+ } else {
+ for each(var day_coded in this.by_data.BYDAY) {
+ var [dow, pos] = this.rule_day_of_week(day_coded);
+
+ var first_matching_day = ((dow + 7 - first_dow) % 7) + 1;
+ var last_matching_day = days_in_month - ((last_dow + 7 - dow) % 7);
+
+ if(pos == 0) {
+ for(var day = first_matching_day; day <= days_in_month; day += 7) {
+ this.days.push(doy_offset + day);
+ }
+ } else if(pos > 0) {
+ month_day = first_matching_day + (pos - 1) * 7;
+
+ if(month_day <= days_in_month) {
+ this.days.push(doy_offset + month_day);
+ }
+ } else {
+ month_day = last_matching_day + (pos + 1) * 7;
+
+ if(month_day > 0) {
+ this.days.push(doy_offset + month_day);
+ }
+ }
+ }
+ }
+ }
+ } else if(partCount == 2 && "BYDAY" in parts && "BYMONTHDAY" in parts) {
+ var expandedDays = this.expand_by_day(aYear);
+
+ for each(var day in expandedDays) {
+ var tt = ICAL.icaltime.from_day_of_year(day, aYear);
+ if(this.by_data.BYMONTHDAY.indexOf(tt.day) >= 0) {
+ this.days.push(day);
+ }
+ }
+ } else if(partCount == 3 && "BYDAY" in parts && "BYMONTHDAY" in parts && "BYMONTH" in parts) {
+ var expandedDays = this.expand_by_day(aYear);
+
+ for each(var day in expandedDays) {
+ var tt = ICAL.icaltime.from_day_of_year(day, aYear);
+
+ if(this.by_data.BYMONTH.indexOf(tt.month) >= 0 && this.by_data.BYMONTHDAY.indexOf(tt.day) >= 0) {
+ this.days.push(day);
+ }
+ }
+ } else if(partCount == 2 && "BYDAY" in parts && "BYWEEKNO" in parts) {
+ var expandedDays = this.expand_by_day(aYear);
+
+ for each(var day in expandedDays) {
+ var tt = ICAL.icaltime.from_day_of_year(day, aYear);
+ var weekno = tt.week_number(this.rule.wkst);
+
+ if(this.by_data.BYWEEKNO.indexOf(weekno)) {
+ this.days.push(day);
+ }
+ }
+ } else if(partCount == 3 && "BYDAY" in parts && "BYWEEKNO" in parts && "BYMONTHDAY" in parts) {
+ // TODO unimplemted in libical
+ } else if(partCount == 1 && "BYYEARDAY" in parts) {
+ this.days = this.days.concat(this.by_data.BYYEARDAY);
+ } else {
+ this.days = [];
+ }
+ return 0;
+ },
+
+ expand_by_day: function expand_by_day(aYear) {
+
+ var days_list = [];
+ var tmp = this.last.clone();
+
+ tmp.year = aYear;
+ tmp.month = 1;
+ tmp.day = 1;
+ tmp.isDate = true;
+
+ var start_dow = tmp.day_of_week();
+
+ tmp.month = 12;
+ tmp.day = 31;
+ tmp.isDate = true;
+
+ var end_dow = tmp.day_of_week();
+ var end_year_day = tmp.day_of_year();
+
+ for each(var day in this.by_data.BYDAY) {
+ var [pos, dow] = this.rule_day_of_week(day);
+
+ if(pos == 0) {
+ var tmp_start_doy = ((dow + 7 - start_dow) % 7) + 1;
+
+ for(var doy = tmp_start_doy; doy <= end_year_day; doy += 7) {
+ days_list.push(doy);
+ }
+
+ } else if(pos > 0) {
+ var first;
+ if(dow >= start_dow) {
+ first = dow - start_dow + 1;
+ } else {
+ first = dow - start_dow + 8;
+ }
+
+ days_list.push(first + (pos - 1) * 7);
+ } else {
+ var last;
+ pos = -pos;
+
+ if(dow <= end_dow) {
+ last = end_year_day - end_dow + dow;
+ } else {
+ last = end_year_day - end_dow + dow - 7;
+ }
+
+ days_list.push(last - (pos - 1) * 7);
+ }
+ }
+ return days_list;
+ },
+
+ is_day_in_byday: function is_day_in_byday(tt) {
+ for each(var day in this.by_data.BYDAY) {
+ var [pos, dow] = this.rule_day_of_week(day);
+ var this_dow = tt.day_of_week();
+
+ if((pos == 0 && dow == this_dow) || (tt.nth_weekday(dow, pos) == tt.day)) {
+ return 1;
+ }
+ }
+
+ return 0;
+ },
+
+ check_set_position: function check_set_position(aPos) {
+ return("BYSETPOS" in this.by_data && this.by_data.BYSETPOS.indexOf(aPos));
+ },
+
+ sort_byday_rules: function icalrecur_sort_byday_rules(aRules, aWeekStart) {
+ for(var i = 0; i < aRules.length; i++) {
+ for(var j = 0; j < i; j++) {
+ var [, one] = this.rule_day_of_week(aRules[j]);
+ var [, two] = this.rule_day_of_week(aRules[i]);
+ one -= aWeekStart;
+ two -= aWeekStart;
+ if(one < 0) one += 7;
+ if(two < 0) two += 7;
+
+ if(one > two) {
+ var tmp = aRules[i];
+ aRules[i] = aRules[j];
+ aRules[j] = tmp;
+ }
+ }
+ }
+ },
+
+ check_contract_restriction: function check_contract_restriction(aRuleType, v) {
+ var indexMapValue = icalrecur_iterator._indexMap[aRuleType];
+ var ruleMapValue = icalrecur_iterator._expandMap[this.rule.freq][indexMapValue];
+ var pass = false;
+
+ if(aRuleType in this.by_data && ruleMapValue == icalrecur_iterator.CONTRACT) {
+ for each(var bydata in this.by_data[aRuleType]) {
+ if(bydata == v) {
+ pass = true;
+ break;
+ }
+ }
+ } else {
+ // Not a contracting byrule or has no data, test passes
+ pass = true;
+ }
+ return pass;
+ },
+
+ check_contracting_rules: function check_contracting_rules() {
+ var dow = this.last.day_of_week()
+ var weekNo = this.last.week_number(this.rule.wkst);
+ var doy = this.last.day_of_year();
+
+ return(this.check_contract_restriction("BYSECOND", this.last.second) && this.check_contract_restriction("BYMINUTE", this.last.minute) && this.check_contract_restriction("BYHOUR", this.last.hour) && this.check_contract_restriction("BYDAY", dow) && this.check_contract_restriction("BYWEEKNO", weekNo) && this.check_contract_restriction("BYMONTHDAY", this.last.day) && this.check_contract_restriction("BYMONTH", this.last.month) && this.check_contract_restriction("BYYEARDAY", doy));
+ },
+
+ setup_defaults: function setup_defaults(aRuleType, req, deftime) {
+ var indexMapValue = icalrecur_iterator._indexMap[aRuleType];
+ var ruleMapValue = icalrecur_iterator._expandMap[this.rule.freq][indexMapValue];
+
+ if(ruleMapValue != icalrecur_iterator.CONTRACT) {
+ if(!(aRuleType in this.by_data)) {
+ this.by_data[aRuleType] = [deftime];
+ }
+ if(this.rule.freq != req) {
+ return this.by_data[aRuleType][0];
+ }
+ }
+ return deftime;
+ },
+ };
+
+ icalrecur_iterator._wkdayMap = ["", "SU", "MO", "TU", "WE", "TH", "FR", "SA"];
+
+ icalrecur_iterator._indexMap = {
+ "BYSECOND": 0,
+ "BYMINUTE": 1,
+ "BYHOUR": 2,
+ "BYDAY": 3,
+ "BYMONTHDAY": 4,
+ "BYYEARDAY": 5,
+ "BYWEEKNO": 6,
+ "BYMONTH": 7,
+ "BYSETPOS": 8
+ };
+
+ icalrecur_iterator._expandMap = {
+ "SECONDLY": [1, 1, 1, 1, 1, 1, 1, 1],
+ "MINUTELY": [2, 1, 1, 1, 1, 1, 1, 1],
+ "HOURLY": [2, 2, 1, 1, 1, 1, 1, 1],
+ "DAILY": [2, 2, 2, 1, 1, 1, 1, 1],
+ "WEEKLY": [2, 2, 2, 2, 3, 3, 1, 1],
+ "MONTHLY": [2, 2, 2, 2, 2, 3, 3, 1],
+ "YEARLY": [2, 2, 2, 2, 2, 2, 2, 2]
+ };
+ icalrecur_iterator.UNKNOWN = 0;
+ icalrecur_iterator.CONTRACT = 1;
+ icalrecur_iterator.EXPAND = 2;
+ icalrecur_iterator.ILLEGAL = 3;
+})();
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+"use strict";
+
+var ICAL = ICAL || {};
+(function () {
+ ICAL.icaltime = function icaltime(data) {
+ this.wrappedJSObject = this;
+ this.fromData(data);
+ };
+
+ ICAL.icaltime.prototype = {
+
+ year: 0,
+ month: 1,
+ day: 1,
+
+ hour: 0,
+ minute: 0,
+ second: 0,
+
+ isDate: false,
+ zone: null,
+
+ auto_normalize: false,
+ icalclass: "icaltime",
+ icaltype: "DATE-TIME",
+
+ clone: function icaltime_clone() {
+ return new ICAL.icaltime(this);
+ },
+
+ reset: function icaltime_reset() {
+ this.fromData(ICAL.icaltime.epoch_time);
+ this.zone = ICAL.icaltimezone.utc_timezone;
+ },
+
+ resetTo: function icaltime_resetTo(year, month, day, hour, minute, second, timezone) {
+ this.fromData({
+ year: year,
+ month: month,
+ day: day,
+ hour: hour,
+ minute: minute,
+ second: second,
+ zone: timezone
+ });
+ },
+
+ fromString: function icaltime_fromString(str) {
+ var data;
+ try {
+ data = ICAL.icalparser.parseValue(str, "DATE");
+ data.isDate = true;
+ } catch(e) {
+ data = ICAL.icalparser.parseValue(str, "DATE-TIME");
+ data.isDate = false;
+ }
+ return this.fromData(data);
+ },
+
+ fromJSDate: function icaltime_fromJSDate(aDate, useUTC) {
+ if(!aDate) {
+ this.reset();
+ } else {
+ if(useUTC) {
+ this.zone = ICAL.icaltimzone.utc_timezone;
+ this.year = aDate.getUTCFullYear();
+ this.month = aDate.getUTCMonth() + 1;
+ this.day = aDate.getUTCDate();
+ this.hour = aDate.getUTCHours();
+ this.minute = aDate.getUTCMinutes();
+ this.second = aDate.getUTCSeconds();
+ } else {
+ this.zone = ICAL.icaltimezone.local_timezone;
+ this.year = aDate.getFullYear();
+ this.month = aDate.getMonth() + 1;
+ this.day = aDate.getDate();
+ this.hour = aDate.getHours();
+ this.minute = aDate.getMinutes();
+ this.second = aDate.getSeconds();
+ }
+ }
+ return this;
+ },
+
+ fromData: function fromData(aData) {
+ // TODO given we're switching formats, this may not be needed
+ var old_auto_normalize = this.auto_normalize;
+ this.auto_normalize = false;
+
+ const propsToCopy = {
+ year: 0,
+ month: 1,
+ day: 1,
+ hour: 0,
+ minute: 0,
+ second: 0
+ };
+ for(var key in propsToCopy) {
+ if(aData && key in aData) {
+ this[key] = aData[key];
+ } else {
+ this[key] = propsToCopy[key];
+ }
+ }
+ if(aData && !("isDate" in aData)) {
+ this.isDate = !("hour" in aData);
+ } else if(aData && ("isDate" in aData)) {
+ this.isDate = aData.isDate;
+ }
+
+ if(aData && "timezone" in aData && aData.timezone == "Z") {
+ this.zone = ICAL.icaltimezone.utc_timezone;
+ }
+ if(aData && "zone" in aData) {
+ this.zone = aData.zone;
+ }
+
+ if(!this.zone) {
+ this.zone = ICAL.icaltimezone.local_timezone;
+ }
+
+ this.auto_normalize = old_auto_normalize;
+ if(this.auto_normalize) {
+ this.normalize();
+ }
+ return this;
+ },
+
+ day_of_week: function icaltime_day_of_week() {
+ // Using Zeller's algorithm
+ var q = this.day;
+ var m = this.month + (this.month < 3 ? 12 : 0);
+ var Y = this.year - (this.month < 3 ? 1 : 0);
+
+ var h = (q + Y + ICAL.helpers.trunc(((m + 1) * 26) / 10) + ICAL.helpers.trunc(Y / 4));
+ if(true /* gregorian */ ) {
+ h += ICAL.helpers.trunc(Y / 100) * 6 + ICAL.helpers.trunc(Y / 400);
+ } else {
+ h += 5;
+ }
+
+ // Normalize to 1 = sunday
+ h = ((h + 6) % 7) + 1;
+ return h;
+ },
+
+ day_of_year: function icaltime_day_of_year() {
+ var is_leap = (ICAL.icaltime.is_leap_year(this.year) ? 1 : 0);
+ return ICAL.icaltime._days_in_year_passed_month[is_leap][this.month - 1] + this.day;
+ },
+
+ start_of_week: function start_of_week() {
+ var result = this.clone();
+ result.day -= this.day_of_week() - 1;
+ return result.normalize();
+ },
+
+ end_of_week: function end_of_week() {
+ var result = this.clone();
+ result.day += 7 - this.day_of_week();
+ return result.normalize();
+ },
+
+ start_of_month: function start_of_month() {
+ var result = this.clone();
+ result.day = 1;
+ result.isDate = true;
+ result.hour = 0;
+ result.minute = 0;
+ result.second = 0;
+ return result;
+ },
+
+ end_of_month: function end_of_month() {
+ var result = this.clone();
+ result.day = ICAL.icaltime.days_in_month(result.month, result.year);
+ result.isDate = true;
+ result.hour = 0;
+ result.minute = 0;
+ result.second = 0;
+ return result;
+ },
+
+ start_of_year: function start_of_year() {
+ var result = this.clone();
+ result.day = 1;
+ result.month = 1;
+ result.isDate = true;
+ result.hour = 0;
+ result.minute = 0;
+ result.second = 0;
+ return result;
+ },
+
+ end_of_year: function end_of_year() {
+ var result = this.clone();
+ result.day = 31;
+ result.month = 12;
+ result.isDate = true;
+ result.hour = 0;
+ result.minute = 0;
+ result.second = 0;
+ return result;
+ },
+
+ start_doy_week: function start_doy_week(aFirstDayOfWeek) {
+ var firstDow = aFirstDayOfWeek || ICAL.icaltime.SUNDAY;
+ var delta = this.day_of_week() - firstDow;
+ if(delta < 0) delta += 7;
+ return this.day_of_year() - delta;
+ },
+
+ nth_weekday: function icaltime_nth_weekday(aDayOfWeek, aPos) {
+ var days_in_month = ICAL.icaltime.days_in_month(this.month, this.year);
+ var weekday;
+ var pos = aPos;
+
+ var otherday = this.clone();
+
+ if(pos >= 0) {
+ otherday.day = 1;
+ var start_dow = otherday.day_of_week();
+
+ if(pos != 0) {
+ pos--;
+ }
+
+ weekday = aDayOfWeek - start_dow + 1;
+
+ if(weekday <= 0) {
+ weekday += 7;
+ }
+ } else {
+ otherday.day = days_in_month;
+ var end_dow = otherday.day_of_week();
+
+ pos++;
+
+ weekday = (end_dow - dow);
+
+ if(weekday < 0) {
+ weekday += 7;
+ }
+
+ weekday = days_in_month - weekday;
+ }
+
+ weekday += pos * 7;
+
+ return weekday;
+ },
+
+ week_number: function week_number(aWeekStart) {
+ // This function courtesty of Julian Bucknall, published under the MIT license
+ // http://www.boyet.com/articles/publishedarticles/calculatingtheisoweeknumb.html
+ var doy = this.day_of_year();
+ var dow = this.day_of_week();
+ var year = this.year;
+ var week1;
+
+ var dt = this.clone();
+ dt.isDate = true;
+ var first_dow = dt.day_of_week();
+ var isoyear = this.year;
+
+ if(dt.month == 12 && dt.day > 28) {
+ week1 = ICAL.icaltime.week_one_starts(isoyear + 1, aWeekStart);
+ if(dt.compare(week1) < 0) {
+ week1 = ICAL.icaltime.week_one_starts(isoyear, aWeekStart);
+ } else {
+ isoyear++;
+ }
+ } else {
+ week1 = ICAL.icaltime.week_one_starts(isoyear, aWeekStart);
+ if(dt.compare(week1) < 0) {
+ week1 = ICAL.icaltime.week_one_starts(--isoyear, aWeekStart);
+ }
+ }
+
+ var daysBetween = (dt.subtractDate(week1).toSeconds() / 86400);
+ return ICAL.helpers.trunc(daysBetween / 7) + 1;
+ },
+
+ addDuration: function icaltime_add(aDuration) {
+ var mult = (aDuration.isNegative ? -1 : 1);
+
+ this.second += mult * aDuration.seconds;
+ this.minute += mult * aDuration.minutes;
+ this.hour += mult * aDuration.hours;
+ this.day += mult * aDuration.days;
+ this.day += mult * 7 * aDuration.weeks;
+
+ this.normalize();
+ },
+
+ subtractDate: function icaltime_subtract(aDate) {
+ function leap_years_until(aYear) {
+ return ICAL.helpers.trunc(aYear / 4) - ICAL.helpers.trunc(aYear / 100) + ICAL.helpers.trunc(aYear / 400);
+ }
+
+ function leap_years_between(aStart, aEnd) {
+ if(aStart >= aEnd) {
+ return 0;
+ } else {
+ return leap_years_until(aEnd - 1) - leap_years_until(aStart);
+ }
+ }
+ var dur = new ICAL.icalduration();
+
+ dur.seconds = this.second - aDate.second;
+ dur.minutes = this.minute - aDate.minute;
+ dur.hours = this.hour - aDate.hour;
+
+ if(this.year == aDate.year) {
+ var this_doy = this.day_of_year();
+ var that_doy = aDate.day_of_year();
+ dur.days = this_doy - that_doy;
+ } else if(this.year < aDate.year) {
+ var days_left_thisyear = 365 + (ICAL.icaltime.is_leap_year(this.year) ? 1 : 0) - this.day_of_year();
+
+ dur.days -= days_left_thisyear + aDate.day_of_year();
+ dur.days -= leap_years_between(this.year + 1, aDate.year);
+ dur.days -= 365 * (aDate.year - this.year - 1);
+ } else {
+ var days_left_thatyear = 365 + (ICAL.icaltime.is_leap_year(aDate.year) ? 1 : 0) - aDate.day_of_year();
+
+ dur.days += days_left_thatyear + this.day_of_year();
+ dur.days += leap_years_between(aDate.year + 1, this.year);
+ dur.days += 365 * (this.year - aDate.year - 1);
+ }
+
+ return dur.normalize();
+ },
+
+ compare: function icaltime_compare(other) {
+ function cmp(attr) {
+ return ICAL.icaltime._cmp_attr(a, b, attr);
+ }
+
+ if(!other) return 0;
+
+ if(this.isDate || other.isDate) {
+ return this.compare_date_only_tz(other, this.zone);
+ }
+
+ var target_zone;
+ if(this.zone == ICAL.icaltimezone.local_timezone || other.zone == ICAL.icaltimezone.local_timezone) {
+ target_zone = ICAL.icaltimezone.local_timezone;
+ } else {
+ target_zone = ICAL.icaltimezone.utc_timezone;
+ }
+
+ var a = this.convert_to_zone(target_zone);
+ var b = other.convert_to_zone(target_zone);
+ var rc = 0;
+
+ if((rc = cmp("year")) != 0) return rc;
+ if((rc = cmp("month")) != 0) return rc;
+ if((rc = cmp("day")) != 0) return rc;
+
+ if(a.isDate && b.isDate) {
+ // If both are dates, we are done
+ return 0;
+ } else if(b.isDate) {
+ // If b is a date, then a is greater
+ return 1;
+ } else if(a.isDate) {
+ // If a is a date, then b is greater
+ return -1;
+ }
+
+ if((rc = cmp("hour")) != 0) return rc;
+ if((rc = cmp("minute")) != 0) return rc;
+ if((rc = cmp("second")) != 0) return rc;
+
+ // Now rc is 0 and the dates are equal
+ return rc;
+ },
+
+ compare_date_only_tz: function icaltime_compare_date_only_tz(other, tz) {
+ function cmp(attr) {
+ return ICAL.icaltime._cmp_attr(a, b, attr);
+ }
+ var a = this.convert_to_zone(tz);
+ var b = other.convert_to_zone(tz);
+ var rc = 0;
+
+ if((rc = cmp("year")) != 0) return rc;
+ if((rc = cmp("month")) != 0) return rc;
+ if((rc = cmp("day")) != 0) return rc;
+
+ return rc;
+ },
+
+ convert_to_zone: function convert_to_zone(zone) {
+ var copy = this.clone();
+ var zone_equals = (this.zone.tzid == zone.tzid);
+
+ if(!this.isDate && !zone_equals) {
+ ICAL.icaltimezone.convert_time(copy, this.zone, zone)
+ }
+
+ copy.zone = zone;
+ return copy;
+ },
+
+ utc_offset: function utc_offset() {
+ if(this.zone == ICAL.icaltimezone.local_timezone || this.zone == ICAL.icaltimezone.utc_timezone) {
+ return 0;
+ } else {
+ return this.zone.utc_offset(this);
+ }
+ },
+
+ toString: function toString() {
+ return("0000" + this.year).substr(-4) + ("00" + this.month).substr(-2) + ("00" + this.day).substr(-2) + (this.isDate ? "" : "T" + ("00" + this.hour).substr(-2) + ("00" + this.minute).substr(-2) + ("00" + this.second).substr(-2) + (this.zone && this.zone.tzid == "UTC" ? "Z" : ""));
+ },
+
+ toJSDate: function toJSDate() {
+ if(this.zone == ICAL.icaltimezone.local_timezone) {
+ if(this.isDate) {
+ return new Date(this.year, this.month - 1, this.day);
+ } else {
+ return new Date(this.year, this.month - 1, this.day, this.hour, this.minute, this.second, 0);
+ }
+ } else {
+ var utcDate = this.convert_to_zone(ICAL.icaltimezone.utc_timezone);
+ if(this.isDate) {
+ return Date.UTC(this.year, this.month - 1, this.day);
+ } else {
+ return Date.UTC(this.year, this.month - 1, this.day, this.hour, this.minute, this.second, 0);
+ }
+ }
+ },
+
+ normalize: function icaltime_normalize() {
+ if(this.isDate) {
+ this.hour = 0;
+ this.minute = 0;
+ this.second = 0;
+ }
+ this.icaltype = (this.isDate ? "DATE" : "DATE-TIME");
+
+ this.adjust(0, 0, 0, 0);
+ return this;
+ },
+
+ adjust: function icaltime_adjust(aExtraDays, aExtraHours, aExtraMinutes, aExtraSeconds) {
+ var second, minute, hour, day;
+ var minutes_overflow, hours_overflow, days_overflow = 0,
+ years_overflow = 0;
+ var days_in_month;
+
+ if(!this.isDate) {
+ second = this.second + aExtraSeconds;
+ this.second = second % 60;
+ minutes_overflow = ICAL.helpers.trunc(second / 60);
+ if(this.second < 0) {
+ this.second += 60;
+ minutes_overflow--;
+ }
+
+ minute = this.minute + aExtraMinutes + minutes_overflow;
+ this.minute = minute % 60;
+ hours_overflow = ICAL.helpers.trunc(minute / 60);
+ if(this.minute < 0) {
+ this.minute += 60;
+ hours_overflow--;
+ }
+
+ hour = this.hour + aExtraHours + hours_overflow;
+ this.hour = hour % 24;
+ days_overflow = ICAL.helpers.trunc(hour / 24);
+ if(this.hour < 0) {
+ this.hour += 24;
+ days_overflow--;
+ }
+ }
+
+ // Adjust month and year first, because we need to know what month the day is in
+ // before adjusting it.
+ if(this.month > 12) {
+ years_overflow = ICAL.helpers.trunc((this.month - 1) / 12);
+ } else if(this.month < 1) {
+ years_overflow = ICAL.helpers.trunc(this.month / 12) - 1;
+ }
+
+ this.year += years_overflow;
+ this.month -= 12 * years_overflow;
+
+ // Now take care of the days (and adjust month if needed)
+ day = this.day + aExtraDays + days_overflow;
+ if(day > 0) {
+ for(;;) {
+ var days_in_month = ICAL.icaltime.days_in_month(this.month, this.year);
+ if(day <= days_in_month) {
+ break;
+ }
+
+ this.month++;
+ if(this.month > 12) {
+ this.year++;
+ this.month = 1;
+ }
+
+ day -= days_in_month;
+ }
+ } else {
+ while(day <= 0) {
+ if(this.month == 1) {
+ this.year--;
+ this.month = 12;
+ } else {
+ this.month--;
+ }
+
+ day += ICAL.icaltime.days_in_month(this.month, this.year);
+ }
+ }
+
+ this.day = day;
+ return this;
+ },
+
+ fromUnixTime: function fromUnixTime(seconds) {
+ var epoch = ICAL.icaltime.epoch_time.clone();
+ epoch.adjust(0, 0, 0, seconds);
+ this.fromData(epoch);
+ this.zone = ICAL.icaltimezone.utc_timezone;
+ },
+
+ toUnixTime: function toUnixTime() {
+ var dur = this.subtractDate(ICAL.icaltime.epoch_time);
+ return dur.toSeconds();
+ }
+ };
+
+ (function setupNormalizeAttributes() {
+ // This needs to run before any instances are created!
+ function addAutoNormalizeAttribute(attr, mattr) {
+ ICAL.icaltime.prototype[mattr] = ICAL.icaltime.prototype[attr];
+
+ Object.defineProperty(ICAL.icaltime.prototype, attr, {
+ get: function () {
+ return this[mattr];
+ },
+ set: function (val) {
+ this[mattr] = val;
+ if(this.auto_normalize) {
+ var old_normalize = this.auto_normalize;
+ this.auto_normalize = false;
+ this.normalize();
+ this.auto_normalize = old_normalize;
+ }
+ return val;
+ }
+ });
+
+ }
+
+ if("defineProperty" in Object) {
+ addAutoNormalizeAttribute("year", "mYear");
+ addAutoNormalizeAttribute("month", "mMonth");
+ addAutoNormalizeAttribute("day", "mDay");
+ addAutoNormalizeAttribute("hour", "mHour");
+ addAutoNormalizeAttribute("minute", "mMinute");
+ addAutoNormalizeAttribute("second", "mSecond");
+ addAutoNormalizeAttribute("isDate", "mIsDate");
+
+ ICAL.icaltime.prototype.auto_normalize = true;
+ }
+ })();
+
+ ICAL.icaltime.days_in_month = function icaltime_days_in_month(month, year) {
+ const _days_in_month = [0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31];
+
+ var days = 30;
+
+ if(month < 1 || month > 12) return days;
+
+ days = _days_in_month[month];
+
+ if(month == 2) {
+ days += ICAL.icaltime.is_leap_year(year);
+ }
+
+ return days;
+ };
+
+ ICAL.icaltime.is_leap_year = function icaltime_is_leap_year(year) {
+ if(year <= 1752) {
+ return((year % 4) == 0);
+ } else {
+ return(((year % 4 == 0) && (year % 100 != 0)) || (year % 400 == 0));
+ }
+ };
+
+ ICAL.icaltime.from_day_of_year = function icaltime_from_day_of_year(aDayOfYear, aYear) {
+ var year = aYear;
+ var doy = aDayOfYear;
+ var tt = new ICAL.icaltime();
+ tt.auto_normalize = false;
+ var is_leap = (ICAL.icaltime.is_leap_year(year) ? 1 : 0);
+
+ if(doy < 1) {
+ year--;
+ is_leap = (ICAL.icaltime.is_leap_year(year) ? 1 : 0);
+ doy += ICAL.icaltime._days_in_year_passed_month[is_leap][12];
+ } else if(doy > ICAL.icaltime._days_in_year_passed_month[is_leap][12]) {
+ is_leap = (ICAL.icaltime.is_leap_year(year) ? 1 : 0);
+ doy -= ICAL.icaltime._days_in_year_passed_month[is_leap][12];
+ year++;
+ }
+
+ tt.year = year;
+ tt.isDate = true;
+
+ for(var month = 11; month >= 0; month--) {
+ if(doy > ICAL.icaltime._days_in_year_passed_month[is_leap][month]) {
+ tt.month = month + 1;
+ tt.day = doy - ICAL.icaltime._days_in_year_passed_month[is_leap][month];
+ break;
+ }
+ }
+
+ tt.auto_normalize = true;
+ return tt;
+ };
+
+ ICAL.icaltime.fromString = function fromString(str) {
+ var tt = new ICAL.icaltime();
+ return tt.fromString(str);
+ };
+
+ ICAL.icaltime.fromJSDate = function fromJSDate(aDate, useUTC) {
+ var tt = new ICAL.icaltime();
+ return tt.fromJSDate(aDate, useUTC);
+ };
+
+ ICAL.icaltime.fromData = function fromData(aData) {
+ var t = new ICAL.icaltime();
+ return t.fromData(aData);
+ };
+
+ ICAL.icaltime.now = function icaltime_now() {
+ return ICAL.icaltime.fromJSDate(new Date(), false);
+ };
+
+ ICAL.icaltime.week_one_starts = function week_one_starts(aYear, aWeekStart) {
+ var t = ICAL.icaltime.fromData({
+ year: aYear,
+ month: 1,
+ day: 4,
+ isDate: true
+ });
+
+ var fourth_dow = t.day_of_week();
+ t.day += (1 - fourth_dow) + ((aWeekStart || ICAL.icaltime.SUNDAY) - 1);
+ return t;
+ };
+
+ ICAL.icaltime.epoch_time = ICAL.icaltime.fromData({
+ year: 1970,
+ month: 1,
+ day: 1,
+ hour: 0,
+ minute: 0,
+ second: 0,
+ isDate: false,
+ timezone: "Z"
+ });
+
+ ICAL.icaltime._cmp_attr = function _cmp_attr(a, b, attr) {
+ if(a[attr] > b[attr]) return 1;
+ if(a[attr] < b[attr]) return -1;
+ return 0;
+ };
+
+ ICAL.icaltime._days_in_year_passed_month = [
+ [0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334, 365],
+ [0, 31, 60, 91, 121, 152, 182, 213, 244, 274, 305, 335, 366]
+ ];
+
+ ICAL.icaltime.SUNDAY = 1;
+ ICAL.icaltime.MONDAY = 2;
+ ICAL.icaltime.TUESDAY = 3;
+ ICAL.icaltime.WEDNESDAY = 4;
+ ICAL.icaltime.THURSDAY = 5;
+ ICAL.icaltime.FRIDAY = 6;
+ ICAL.icaltime.SATURDAY = 7;
+})();
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+"use strict";
+
+var ICAL = ICAL || {};
+
+(function () {
+ ICAL.foldLength = 75;
+ ICAL.newLineChar = "\n";
+
+ /**
+ * Return a parsed ICAL object to the ICAL format.
+ *
+ * @param {Object} object parsed ical string.
+ * @return {String} ICAL string.
+ */
+ ICAL.stringify = function ICALStringify(object) {
+ return ICAL.serializer.serializeToIcal(object);
+ };
+
+ /**
+ * Parse an ICAL object or string.
+ *
+ * @param {String|Object} ical ical string or pre-parsed object.
+ * @param {Boolean} decorate when true decorates object data types.
+ *
+ * @return {Object|ICAL.icalcomponent}
+ */
+ ICAL.parse = function ICALParse(ical) {
+ var state = ICAL.helpers.initState(ical, 0);
+
+ while(state.buffer.length) {
+ var line = ICAL.helpers.unfoldline(state);
+ var lexState = ICAL.helpers.initState(line, state.lineNr);
+ var lineData = ICAL.icalparser.lexContentLine(lexState);
+ ICAL.icalparser.parseContentLine(state, lineData);
+ state.lineNr++;
+ }
+
+ return state.currentData;
+ };
+}());/* sax js - LICENSE: https://github.com/isaacs/sax-js/blob/master/LICENSE */
// wrapper for non-node envs
;(function (sax) {
@@ -992,7 +5373,7 @@ function write (chunk) {
})(typeof exports === "undefined" ? sax = {} : exports)
;
-/* caldav.js */
+/* caldav.js - https://github.com/mozilla-b2g/caldav */
(function(global, module) {
/**
@@ -2246,7 +6627,6 @@ function write (chunk) {
var HTTP_STATUS = /([0-9]{3,3})/;
var Base = ns.require('sax/base');
- var ParseICal = ns.require('ical');
var TextHandler = Base.create({
name: 'text',
@@ -2278,7 +6658,7 @@ function write (chunk) {
//and value is the text.
ontext: function(data) {
var handler = this.handler;
- this.current[this.currentTag[handler.tagField]] = ParseICal(data);
+ this.current[this.currentTag[handler.tagField]] = ICAL.parse(data);
}
});