partial implementation of flash uploader

1 files changed, 699 insertions, 0 deletions

diff --git a/vendors/uploadify/com/adobe/utils/DateUtil.as b/vendors/uploadify/com/adobe/utils/DateUtil.as
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+/*
+  Copyright (c) 2008, Adobe Systems Incorporated
+  All rights reserved.
+
+  Redistribution and use in source and binary forms, with or without 
+  modification, are permitted provided that the following conditions are
+  met:
+
+  * Redistributions of source code must retain the above copyright notice, 
+    this list of conditions and the following disclaimer.
+  
+  * Redistributions in binary form must reproduce the above copyright
+    notice, this list of conditions and the following disclaimer in the 
+    documentation and/or other materials provided with the distribution.
+  
+  * Neither the name of Adobe Systems Incorporated nor the names of its 
+    contributors may be used to endorse or promote products derived from 
+    this software without specific prior written permission.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
+  IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+  THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+  PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR 
+  CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+  EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+  PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+  PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+  LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+package com.adobe.utils
+{
+	import mx.formatters.DateBase;
+
+	/**
+	* 	Class that contains static utility methods for manipulating and working
+	*	with Dates.
+	* 
+	* 	@langversion ActionScript 3.0
+	*	@playerversion Flash 9.0
+	*	@tiptext
+	*/	
+	public class DateUtil
+	{
+	
+		/**
+		*	Returns the English Short Month name (3 letters) for the Month that
+		*	the Date represents.  	
+		* 
+		* 	@param d The Date instance whose month will be used to retrieve the
+		*	short month name.
+		* 
+		* 	@return An English 3 Letter Month abbreviation.
+		*
+		* 	@langversion ActionScript 3.0
+		*	@playerversion Flash 9.0
+		*	@tiptext
+		*
+		*	@see SHORT_MONTH
+		*/	
+		public static function getShortMonthName(d:Date):String
+		{
+			return DateBase.monthNamesShort[d.getMonth()];
+		}
+
+		/**
+		*	Returns the index of the month that the short month name string
+		*	represents. 	
+		* 
+		* 	@param m The 3 letter abbreviation representing a short month name.
+		*
+		*	@param Optional parameter indicating whether the search should be case
+		*	sensitive
+		* 
+		* 	@return A int that represents that month represented by the specifed
+		*	short name.
+		*
+		* 	@langversion ActionScript 3.0
+		*	@playerversion Flash 9.0
+		*	@tiptext
+		*
+		*	@see SHORT_MONTH
+		*/	
+		public static function getShortMonthIndex(m:String):int
+		{
+			return DateBase.monthNamesShort.indexOf(m);
+		}
+		
+		/**
+		*	Returns the English full Month name for the Month that
+		*	the Date represents.  	
+		* 
+		* 	@param d The Date instance whose month will be used to retrieve the
+		*	full month name.
+		* 
+		* 	@return An English full month name.
+		*
+		* 	@langversion ActionScript 3.0
+		*	@playerversion Flash 9.0
+		*	@tiptext
+		*
+		*	@see FULL_MONTH
+		*/	
+		public static function getFullMonthName(d:Date):String
+		{
+			return DateBase.monthNamesLong[d.getMonth()];	
+		}
+
+		/**
+		*	Returns the index of the month that the full month name string
+		*	represents. 	
+		* 
+		* 	@param m A full month name.
+		* 
+		* 	@return A int that represents that month represented by the specifed
+		*	full month name.
+		*
+		* 	@langversion ActionScript 3.0
+		*	@playerversion Flash 9.0
+		*	@tiptext
+		*
+		*	@see FULL_MONTH
+		*/	
+		public static function getFullMonthIndex(m:String):int
+		{
+			return DateBase.monthNamesLong.indexOf(m);
+		}
+
+		/**
+		*	Returns the English Short Day name (3 letters) for the day that
+		*	the Date represents.  	
+		* 
+		* 	@param d The Date instance whose day will be used to retrieve the
+		*	short day name.
+		* 
+		* 	@return An English 3 Letter day abbreviation.
+		*
+		* 	@langversion ActionScript 3.0
+		*	@playerversion Flash 9.0
+		*	@tiptext
+		*
+		*	@see SHORT_DAY
+		*/	
+		public static function getShortDayName(d:Date):String
+		{
+			return DateBase.dayNamesShort[d.getDay()];	
+		}
+		
+		/**
+		*	Returns the index of the day that the short day name string
+		*	represents. 	
+		* 
+		* 	@param m A short day name.
+		* 
+		* 	@return A int that represents that short day represented by the specifed
+		*	full month name.
+		*
+		* 	@langversion ActionScript 3.0
+		*	@playerversion Flash 9.0
+		*	@tiptext
+		*
+		*	@see SHORT_DAY
+		*/			
+		public static function getShortDayIndex(d:String):int
+		{
+			return DateBase.dayNamesShort.indexOf(d);
+		}
+
+		/**
+		*	Returns the English full day name for the day that
+		*	the Date represents.  	
+		* 
+		* 	@param d The Date instance whose day will be used to retrieve the
+		*	full day name.
+		* 
+		* 	@return An English full day name.
+		*
+		* 	@langversion ActionScript 3.0
+		*	@playerversion Flash 9.0
+		*	@tiptext
+		*
+		*	@see FULL_DAY
+		*/	
+		public static function getFullDayName(d:Date):String
+		{
+			return DateBase.dayNamesLong[d.getDay()];	
+		}		
+
+		/**
+		*	Returns the index of the day that the full day name string
+		*	represents. 	
+		* 
+		* 	@param m A full day name.
+		* 
+		* 	@return A int that represents that full day represented by the specifed
+		*	full month name.
+		*
+		* 	@langversion ActionScript 3.0
+		*	@playerversion Flash 9.0
+		*	@tiptext
+		*
+		*	@see FULL_DAY
+		*/		
+		public static function getFullDayIndex(d:String):int
+		{
+			return DateBase.dayNamesLong.indexOf(d);
+		}
+
+		/**
+		*	Returns a two digit representation of the year represented by the 
+		*	specified date.
+		* 
+		* 	@param d The Date instance whose year will be used to generate a two
+		*	digit string representation of the year.
+		* 
+		* 	@return A string that contains a 2 digit representation of the year.
+		*	Single digits will be padded with 0.
+		*
+		* 	@langversion ActionScript 3.0
+		*	@playerversion Flash 9.0
+		*	@tiptext
+		*/	
+		public static function getShortYear(d:Date):String
+		{
+			var dStr:String = String(d.getFullYear());
+			
+			if(dStr.length < 3)
+			{
+				return dStr;
+			}
+
+			return (dStr.substr(dStr.length - 2));
+		}
+
+		/**
+		*	Compares two dates and returns an integer depending on their relationship.
+		*
+		*	Returns -1 if d1 is greater than d2.
+		*	Returns 1 if d2 is greater than d1.
+		*	Returns 0 if both dates are equal.
+		* 
+		* 	@param d1 The date that will be compared to the second date.
+		*	@param d2 The date that will be compared to the first date.
+		* 
+		* 	@return An int indicating how the two dates compare.
+		*
+		* 	@langversion ActionScript 3.0
+		*	@playerversion Flash 9.0
+		*	@tiptext
+		*/	
+		public static function compareDates(d1:Date, d2:Date):int
+		{
+			var d1ms:Number = d1.getTime();
+			var d2ms:Number = d2.getTime();
+			
+			if(d1ms > d2ms)
+			{
+				return -1;
+			}
+			else if(d1ms < d2ms)
+			{
+				return 1;
+			}
+			else
+			{
+				return 0;
+			}
+		}
+
+		/**
+		*	Returns a short hour (0 - 12) represented by the specified date.
+		*
+		*	If the hour is less than 12 (0 - 11 AM) then the hour will be returned.
+		*
+		*	If the hour is greater than 12 (12 - 23 PM) then the hour minus 12
+		*	will be returned.
+		* 
+		* 	@param d1 The Date from which to generate the short hour
+		* 
+		* 	@return An int between 0 and 13 ( 1 - 12 ) representing the short hour.
+		*
+		* 	@langversion ActionScript 3.0
+		*	@playerversion Flash 9.0
+		*	@tiptext
+		*/	
+		public static function getShortHour(d:Date):int
+		{
+			var h:int = d.hours;
+			
+			if(h == 0 || h == 12)
+			{
+				return 12;
+			}
+			else if(h > 12)
+			{
+				return h - 12;
+			}
+			else
+			{
+				return h;
+			}
+		}
+		
+		/**
+		*	Returns a string indicating whether the date represents a time in the
+		*	ante meridiem (AM) or post meridiem (PM).
+		*
+		*	If the hour is less than 12 then "AM" will be returned.
+		*
+		*	If the hour is greater than 12 then "PM" will be returned.
+		* 
+		* 	@param d1 The Date from which to generate the 12 hour clock indicator.
+		* 
+		* 	@return A String ("AM" or "PM") indicating which half of the day the 
+		*	hour represents.
+		*
+		* 	@langversion ActionScript 3.0
+		*	@playerversion Flash 9.0
+		*	@tiptext
+		*/	
+		public static function getAMPM(d:Date):String
+		{
+			return (d.hours > 11)? "PM" : "AM";
+		}
+
+		/**
+		* Parses dates that conform to RFC822 into Date objects. This method also
+		* supports four-digit years (not supported in RFC822), but two-digit years
+		* (referring to the 20th century) are fine, too.
+		*
+		* This function is useful for parsing RSS .91, .92, and 2.0 dates.
+		*
+		* @param str
+		*
+		* @returns
+		*
+		* @langversion ActionScript 3.0
+		* @playerversion Flash 9.0
+		* @tiptext
+		*
+		* @see http://asg.web.cmu.edu/rfc/rfc822.html
+		*/		
+		public static function parseRFC822(str:String):Date
+		{
+            var finalDate:Date;
+			try
+			{
+				var dateParts:Array = str.split(" ");
+				var day:String = null;
+				
+				if (dateParts[0].search(/\d/) == -1)
+				{
+					day = dateParts.shift().replace(/\W/, "");
+				}
+				
+				var date:Number = Number(dateParts.shift());
+				var month:Number = Number(DateUtil.getShortMonthIndex(dateParts.shift()));
+				var year:Number = Number(dateParts.shift());
+				var timeParts:Array = dateParts.shift().split(":");
+				var hour:Number = int(timeParts.shift());
+				var minute:Number = int(timeParts.shift());
+				var second:Number = (timeParts.length > 0) ? int(timeParts.shift()): 0;
+	
+				var milliseconds:Number = Date.UTC(year, month, date, hour, minute, second, 0);
+	
+				var timezone:String = dateParts.shift();
+				var offset:Number = 0;
+
+				if (timezone.search(/\d/) == -1)
+				{
+					switch(timezone)
+					{
+						case "UT":
+							offset = 0;
+							break;
+						case "UTC":
+							offset = 0;
+							break;
+						case "GMT":
+							offset = 0;
+							break;
+						case "EST":
+							offset = (-5 * 3600000);
+							break;
+						case "EDT":
+							offset = (-4 * 3600000);
+							break;
+						case "CST":
+							offset = (-6 * 3600000);
+							break;
+						case "CDT":
+							offset = (-5 * 3600000);
+							break;
+						case "MST":
+							offset = (-7 * 3600000);
+							break;
+						case "MDT":
+							offset = (-6 * 3600000);
+							break;
+						case "PST":
+							offset = (-8 * 3600000);
+							break;
+						case "PDT":
+							offset = (-7 * 3600000);
+							break;
+						case "Z":
+							offset = 0;
+							break;
+						case "A":
+							offset = (-1 * 3600000);
+							break;
+						case "M":
+							offset = (-12 * 3600000);
+							break;
+						case "N":
+							offset = (1 * 3600000);
+							break;
+						case "Y":
+							offset = (12 * 3600000);
+							break;
+						default:
+							offset = 0;
+					}
+				}
+				else
+				{
+					var multiplier:Number = 1;
+					var oHours:Number = 0;
+					var oMinutes:Number = 0;
+					if (timezone.length != 4)
+					{
+						if (timezone.charAt(0) == "-")
+						{
+							multiplier = -1;
+						}
+						timezone = timezone.substr(1, 4);
+					}
+					oHours = Number(timezone.substr(0, 2));
+					oMinutes = Number(timezone.substr(2, 2));
+					offset = (((oHours * 3600000) + (oMinutes * 60000)) * multiplier);
+				}
+
+				finalDate = new Date(milliseconds - offset);
+
+				if (finalDate.toString() == "Invalid Date")
+				{
+					throw new Error("This date does not conform to RFC822.");
+				}
+			}
+			catch (e:Error)
+			{
+				var eStr:String = "Unable to parse the string [" +str+ "] into a date. ";
+				eStr += "The internal error was: " + e.toString();
+				throw new Error(eStr);
+			}
+            return finalDate;
+		}
+	     
+		/**
+		* Returns a date string formatted according to RFC822.
+		*
+		* @param d
+		*
+		* @returns
+		*
+		* @langversion ActionScript 3.0
+		* @playerversion Flash 9.0
+		* @tiptext
+		*
+		* @see http://asg.web.cmu.edu/rfc/rfc822.html
+		*/	
+		public static function toRFC822(d:Date):String
+		{
+			var date:Number = d.getUTCDate();
+			var hours:Number = d.getUTCHours();
+			var minutes:Number = d.getUTCMinutes();
+			var seconds:Number = d.getUTCSeconds();
+			var sb:String = new String();
+			sb += DateBase.dayNamesShort[d.getUTCDay()];
+			sb += ", ";
+			
+			if (date < 10)
+			{
+				sb += "0";
+			}
+			sb += date;
+			sb += " ";
+			//sb += DateUtil.SHORT_MONTH[d.getUTCMonth()];
+			sb += DateBase.monthNamesShort[d.getUTCMonth()];
+			sb += " ";
+			sb += d.getUTCFullYear();
+			sb += " ";
+			if (hours < 10)
+			{			
+				sb += "0";
+			}
+			sb += hours;
+			sb += ":";
+			if (minutes < 10)
+			{			
+				sb += "0";
+			}
+			sb += minutes;
+			sb += ":";
+			if (seconds < 10)
+			{			
+				sb += "0";
+			}
+			sb += seconds;
+			sb += " GMT";
+			return sb;
+		}
+	     
+		/**
+		* Parses dates that conform to the W3C Date-time Format into Date objects.
+		*
+		* This function is useful for parsing RSS 1.0 and Atom 1.0 dates.
+		*
+		* @param str
+		*
+		* @returns
+		*
+		* @langversion ActionScript 3.0
+		* @playerversion Flash 9.0
+		* @tiptext
+		*
+		* @see http://www.w3.org/TR/NOTE-datetime
+		*/		     
+		public static function parseW3CDTF(str:String):Date
+		{
+            var finalDate:Date;
+			try
+			{
+				var dateStr:String = str.substring(0, str.indexOf("T"));
+				var timeStr:String = str.substring(str.indexOf("T")+1, str.length);
+				var dateArr:Array = dateStr.split("-");
+				var year:Number = Number(dateArr.shift());
+				var month:Number = Number(dateArr.shift());
+				var date:Number = Number(dateArr.shift());
+				
+				var multiplier:Number;
+				var offsetHours:Number;
+				var offsetMinutes:Number;
+				var offsetStr:String;
+				
+				if (timeStr.indexOf("Z") != -1)
+				{
+					multiplier = 1;
+					offsetHours = 0;
+					offsetMinutes = 0;
+					timeStr = timeStr.replace("Z", "");
+				}
+				else if (timeStr.indexOf("+") != -1)
+				{
+					multiplier = 1;
+					offsetStr = timeStr.substring(timeStr.indexOf("+")+1, timeStr.length);
+					offsetHours = Number(offsetStr.substring(0, offsetStr.indexOf(":")));
+					offsetMinutes = Number(offsetStr.substring(offsetStr.indexOf(":")+1, offsetStr.length));
+					timeStr = timeStr.substring(0, timeStr.indexOf("+"));
+				}
+				else // offset is -
+				{
+					multiplier = -1;
+					offsetStr = timeStr.substring(timeStr.indexOf("-")+1, timeStr.length);
+					offsetHours = Number(offsetStr.substring(0, offsetStr.indexOf(":")));
+					offsetMinutes = Number(offsetStr.substring(offsetStr.indexOf(":")+1, offsetStr.length));
+					timeStr = timeStr.substring(0, timeStr.indexOf("-"));
+				}
+				var timeArr:Array = timeStr.split(":");
+				var hour:Number = Number(timeArr.shift());
+				var minutes:Number = Number(timeArr.shift());
+				var secondsArr:Array = (timeArr.length > 0) ? String(timeArr.shift()).split(".") : null;
+				var seconds:Number = (secondsArr != null && secondsArr.length > 0) ? Number(secondsArr.shift()) : 0;
+				var milliseconds:Number = (secondsArr != null && secondsArr.length > 0) ? Number(secondsArr.shift()) : 0;
+				var utc:Number = Date.UTC(year, month-1, date, hour, minutes, seconds, milliseconds);
+				var offset:Number = (((offsetHours * 3600000) + (offsetMinutes * 60000)) * multiplier);
+				finalDate = new Date(utc - offset);
+	
+				if (finalDate.toString() == "Invalid Date")
+				{
+					throw new Error("This date does not conform to W3CDTF.");
+				}
+			}
+			catch (e:Error)
+			{
+				var eStr:String = "Unable to parse the string [" +str+ "] into a date. ";
+				eStr += "The internal error was: " + e.toString();
+				throw new Error(eStr);
+			}
+            return finalDate;
+		}
+	     
+		/**
+		* Returns a date string formatted according to W3CDTF.
+		*
+		* @param d
+		* @param includeMilliseconds Determines whether to include the
+		* milliseconds value (if any) in the formatted string.
+		*
+		* @returns
+		*
+		* @langversion ActionScript 3.0
+		* @playerversion Flash 9.0
+		* @tiptext
+		*
+		* @see http://www.w3.org/TR/NOTE-datetime
+		*/		     
+		public static function toW3CDTF(d:Date,includeMilliseconds:Boolean=false):String
+		{
+			var date:Number = d.getUTCDate();
+			var month:Number = d.getUTCMonth();
+			var hours:Number = d.getUTCHours();
+			var minutes:Number = d.getUTCMinutes();
+			var seconds:Number = d.getUTCSeconds();
+			var milliseconds:Number = d.getUTCMilliseconds();
+			var sb:String = new String();
+			
+			sb += d.getUTCFullYear();
+			sb += "-";
+			
+			//thanks to "dom" who sent in a fix for the line below
+			if (month + 1 < 10)
+			{
+				sb += "0";
+			}
+			sb += month + 1;
+			sb += "-";
+			if (date < 10)
+			{
+				sb += "0";
+			}
+			sb += date;
+			sb += "T";
+			if (hours < 10)
+			{
+				sb += "0";
+			}
+			sb += hours;
+			sb += ":";
+			if (minutes < 10)
+			{
+				sb += "0";
+			}
+			sb += minutes;
+			sb += ":";
+			if (seconds < 10)
+			{
+				sb += "0";
+			}
+			sb += seconds;
+			if (includeMilliseconds && milliseconds > 0)
+			{
+				sb += ".";
+				sb += milliseconds;
+			}
+			sb += "-00:00";
+			return sb;
+		}
+		
+		/**
+		 * Converts a date into just after midnight.
+		 */
+		public static function makeMorning(d:Date):Date
+		{
+			var d:Date = new Date(d.time);
+			d.hours = 0;
+            d.minutes = 0;
+            d.seconds = 0;
+            d.milliseconds = 0;
+            return d;
+		}
+		
+		/**
+		 * Converts a date into just befor midnight.
+		 */
+		public static function makeNight(d:Date):Date
+		{
+			var d:Date = new Date(d.time);
+			d.hours = 23;
+            d.minutes = 59;
+            d.seconds = 59;
+            d.milliseconds = 999;				
+            return d;
+		}
+
+		/**
+		 * Sort of converts a date into UTC.
+		 */
+		public static function getUTCDate(d:Date):Date
+		{
+			var nd:Date = new Date();
+			var offset:Number = d.getTimezoneOffset() * 60 * 1000; 
+			nd.setTime(d.getTime() + offset);
+			return nd;
+		}
+	}
+}