Upgrade to ExtJS 3.3.1 - Released 11/30/2010

[extjs.git] / src / util / Date.js

diff --git a/src/util/Date.js b/src/util/Date.js
index 4e04a31..44eaa3a 100644 (file)
--- a/src/util/Date.js
+++ b/src/util/Date.js
@@ -1,8 +1,8 @@
 /*!
 /*!

- * Ext JS Library 3.2.0
- * Copyright(c) 2006-2010 Ext JS, Inc.
- * licensing@extjs.com
- * http://www.extjs.com/license
+ * Ext JS Library 3.3.1
+ * Copyright(c) 2006-2010 Sencha Inc.
+ * licensing@sencha.com
+ * http://www.sencha.com/license

  */
 /**
  * @class Date
  */
 /**
  * @class Date


@@ -158,7 +158,7 @@ Date.formatCodeToRegex = function(character, currentGroup) {
         g:0,
         c:null,
         s:Ext.escapeRe(character) // treat unrecognised characters as literals
         g:0,
         c:null,
         s:Ext.escapeRe(character) // treat unrecognised characters as literals

-    }
+    };

 };
 
 // private shorthand for Date.formatCodeToRegex since we'll be using it fairly often
 };
 
 // private shorthand for Date.formatCodeToRegex since we'll be using it fairly often


@@ -452,7 +452,7 @@ Date.formatCodes.x = "String.leftPad(this.getDate(), 2, '0')";
         t: "this.getDaysInMonth()",
         L: "(this.isLeapYear() ? 1 : 0)",
         o: "(this.getFullYear() + (this.getWeekOfYear() == 1 && this.getMonth() > 0 ? +1 : (this.getWeekOfYear() >= 52 && this.getMonth() < 11 ? -1 : 0)))",
         t: "this.getDaysInMonth()",
         L: "(this.isLeapYear() ? 1 : 0)",
         o: "(this.getFullYear() + (this.getWeekOfYear() == 1 && this.getMonth() > 0 ? +1 : (this.getWeekOfYear() >= 52 && this.getMonth() < 11 ? -1 : 0)))",

-        Y: "this.getFullYear()",
+        Y: "String.leftPad(this.getFullYear(), 4, '0')",

         y: "('' + this.getFullYear()).substring(2, 4)",
         a: "(this.getHours() < 12 ? 'am' : 'pm')",
         A: "(this.getHours() < 12 ? 'AM' : 'PM')",
         y: "('' + this.getFullYear()).substring(2, 4)",
         a: "(this.getHours() < 12 ? 'am' : 'pm')",
         A: "(this.getHours() < 12 ? 'AM' : 'PM')",


@@ -512,7 +512,8 @@ Date.formatCodes.x = "String.leftPad(this.getDate(), 2, '0')";
         s = s || 0;
         ms = ms || 0;
 
         s = s || 0;
         ms = ms || 0;
 

-        var dt = new Date(y, m - 1, d, h, i, s, ms);
+        // Special handling for year < 100
+        var dt = new Date(y < 100 ? 100 : y, m - 1, d, h, i, s, ms).add(Date.YEAR, y < 100 ? y - 100 : 0);

 
         return y == dt.getFullYear() &&
             m == dt.getMonth() + 1 &&
 
         return y == dt.getFullYear() &&
             m == dt.getMonth() + 1 &&


@@ -589,7 +590,7 @@ dt = Date.parseDate("2006-02-29 03:20:01", "Y-m-d H:i:s", true); // returns null
                 special = false;
                 code.push("'" + String.escape(ch) + "'");
             } else {
                 special = false;
                 code.push("'" + String.escape(ch) + "'");
             } else {

-                code.push(Date.getFormatCode(ch))
+                code.push(Date.getFormatCode(ch));

             }
         }
         Date.formatFunctions[format] = new Function("return " + code.join('+'));
             }
         }
         Date.formatFunctions[format] = new Function("return " + code.join('+'));


@@ -629,7 +630,8 @@ dt = Date.parseDate("2006-02-29 03:20:01", "Y-m-d H:i:s", true); // returns null
                         // these 2 values alone provide sufficient info to create a full date object
 
                         // create Date object representing January 1st for the given year
                         // these 2 values alone provide sufficient info to create a full date object
 
                         // create Date object representing January 1st for the given year

-                        "v = new Date(y, 0, 1, h, i, s, ms);",
+                        // handle years < 100 appropriately
+                        "v = new Date(y < 100 ? 100 : y, 0, 1, h, i, s, ms).add(Date.YEAR, y < 100 ? y - 100 : 0);",

 
                         // then add day of year, checking for Date "rollover" if necessary
                         "v = !strict? v : (strict === true && (z <= 364 || (v.isLeapYear() && z <= 365))? v.add(Date.DAY, z) : null);",
 
                         // then add day of year, checking for Date "rollover" if necessary
                         "v = !strict? v : (strict === true && (z <= 364 || (v.isLeapYear() && z <= 365))? v.add(Date.DAY, z) : null);",


@@ -637,7 +639,8 @@ dt = Date.parseDate("2006-02-29 03:20:01", "Y-m-d H:i:s", true); // returns null
                         "v = null;", // invalid date, so return null
                     "}else{",
                         // plain old Date object
                         "v = null;", // invalid date, so return null
                     "}else{",
                         // plain old Date object

-                        "v = new Date(y, m, d, h, i, s, ms);",
+                        // handle years < 100 properly
+                        "v = new Date(y < 100 ? 100 : y, m, d, h, i, s, ms).add(Date.YEAR, y < 100 ? y - 100 : 0);",

                     "}",
                 "}",
             "}",
                     "}",
                 "}",
             "}",


@@ -662,9 +665,12 @@ dt = Date.parseDate("2006-02-29 03:20:01", "Y-m-d H:i:s", true); // returns null
                 calc = [],
                 regex = [],
                 special = false,
                 calc = [],
                 regex = [],
                 special = false,

-                ch = "";
+                ch = "",
+                i = 0,
+                obj,
+                last;

 
 

-            for (var i = 0; i < format.length; ++i) {
+            for (; i < format.length; ++i) {

                 ch = format.charAt(i);
                 if (!special && ch == "\\") {
                     special = true;
                 ch = format.charAt(i);
                 if (!special && ch == "\\") {
                     special = true;


@@ -672,18 +678,26 @@ dt = Date.parseDate("2006-02-29 03:20:01", "Y-m-d H:i:s", true); // returns null
                     special = false;
                     regex.push(String.escape(ch));
                 } else {
                     special = false;
                     regex.push(String.escape(ch));
                 } else {

-                    var obj = $f(ch, currentGroup);
+                    obj = $f(ch, currentGroup);

                     currentGroup += obj.g;
                     regex.push(obj.s);
                     if (obj.g && obj.c) {
                     currentGroup += obj.g;
                     regex.push(obj.s);
                     if (obj.g && obj.c) {

-                        calc.push(obj.c);
+                        if (obj.calcLast) {
+                            last = obj.c;
+                        } else {
+                            calc.push(obj.c);
+                        }

                     }
                 }
             }
                     }
                 }
             }

+            
+            if (last) {
+                calc.push(last);
+            }

 
 

-            Date.parseRegexes[regexNum] = new RegExp("^" + regex.join('') + "$");
+            Date.parseRegexes[regexNum] = new RegExp("^" + regex.join('') + "$", 'i');

             Date.parseFunctions[format] = new Function("input", "strict", xf(code, regexNum, calc.join('')));
             Date.parseFunctions[format] = new Function("input", "strict", xf(code, regexNum, calc.join('')));

-        }
+        };

     }(),
 
     // private
     }(),
 
     // private


@@ -710,14 +724,14 @@ dt = Date.parseDate("2006-02-29 03:20:01", "Y-m-d H:i:s", true); // returns null
                 g:0,
                 c:null,
                 s:"(?:" + a.join("|") +")"
                 g:0,
                 c:null,
                 s:"(?:" + a.join("|") +")"

-            }
+            };

         },
         l: function() {
             return {
                 g:0,
                 c:null,
                 s:"(?:" + Date.dayNames.join("|") + ")"
         },
         l: function() {
             return {
                 g:0,
                 c:null,
                 s:"(?:" + Date.dayNames.join("|") + ")"

-            }
+            };

         },
         N: {
             g:0,
         },
         N: {
             g:0,


@@ -749,7 +763,7 @@ dt = Date.parseDate("2006-02-29 03:20:01", "Y-m-d H:i:s", true); // returns null
                 g:1,
                 c:"m = parseInt(Date.getMonthNumber(results[{0}]), 10);\n", // get localised month number
                 s:"(" + Date.monthNames.join("|") + ")"
                 g:1,
                 c:"m = parseInt(Date.getMonthNumber(results[{0}]), 10);\n", // get localised month number
                 s:"(" + Date.monthNames.join("|") + ")"

-            }
+            };

         },
         M: function() {
             for (var a = [], i = 0; i < 12; a.push(Date.getShortMonthName(i)), ++i); // get localised short month names
         },
         M: function() {
             for (var a = [], i = 0; i < 12; a.push(Date.getShortMonthName(i)), ++i); // get localised short month names


@@ -791,19 +805,22 @@ dt = Date.parseDate("2006-02-29 03:20:01", "Y-m-d H:i:s", true); // returns null
                 + "y = ty > Date.y2kYear ? 1900 + ty : 2000 + ty;\n", // 2-digit year
             s:"(\\d{1,2})"
         },
                 + "y = ty > Date.y2kYear ? 1900 + ty : 2000 + ty;\n", // 2-digit year
             s:"(\\d{1,2})"
         },

-        a: {
-            g:1,
-            c:"if (results[{0}] == 'am') {\n"
-                + "if (!h || h == 12) { h = 0; }\n"
-                + "} else { if (!h || h < 12) { h = (h || 0) + 12; }}",
-            s:"(am|pm)"
+        /**
+         * In the am/pm parsing routines, we allow both upper and lower case 
+         * even though it doesn't exactly match the spec. It gives much more flexibility
+         * in being able to specify case insensitive regexes.
+         */
+        a: function(){
+            return $f("A");

         },
         A: {
         },
         A: {

+            // We need to calculate the hour before we apply AM/PM when parsing
+            calcLast: true,

             g:1,
             g:1,

-            c:"if (results[{0}] == 'AM') {\n"
+            c:"if (/(am)/i.test(results[{0}])) {\n"

                 + "if (!h || h == 12) { h = 0; }\n"
                 + "} else { if (!h || h < 12) { h = (h || 0) + 12; }}",
                 + "if (!h || h == 12) { h = 0; }\n"
                 + "} else { if (!h || h < 12) { h = (h || 0) + 12; }}",

-            s:"(AM|PM)"
+            s:"(AM|PM|am|pm)"

         },
         g: function() {
             return $f("G");
         },
         g: function() {
             return $f("G");


@@ -913,7 +930,7 @@ dt = Date.parseDate("2006-02-29 03:20:01", "Y-m-d H:i:s", true); // returns null
                         ")?",
                     ")?"
                 ].join("")
                         ")?",
                     ")?"
                 ].join("")

-            }
+            };

         },
         U: {
             g:1,
         },
         U: {
             g:1,


@@ -1005,7 +1022,7 @@ Ext.apply(Date.prototype, {
                 Wyr = new Date(AWN * ms7d).getUTCFullYear();
 
             return AWN - Math.floor(Date.UTC(Wyr, 0, 7) / ms7d) + 1;
                 Wyr = new Date(AWN * ms7d).getUTCFullYear();
 
             return AWN - Math.floor(Date.UTC(Wyr, 0, 7) / ms7d) + 1;

-        }
+        };

     }(),
 
     /**
     }(),
 
     /**


@@ -1076,7 +1093,7 @@ document.write(Date.dayNames[dt.getLastDayOfMonth()]); //output: 'Wednesday'
             var m = this.getMonth();
 
             return m == 1 && this.isLeapYear() ? 29 : daysInMonth[m];
             var m = this.getMonth();
 
             return m == 1 && this.isLeapYear() ? 29 : daysInMonth[m];

-        }
+        };

     }(),
 
     /**
     }(),
 
     /**


@@ -1314,4 +1331,4 @@ console.group('ISO-8601 Granularity Test (see http://www.w3.org/TR/NOTE-datetime
     console.log('Date.parseDate("1997-13-16T19:20:30.45+01:00", "c", true)= %o', Date.parseDate("1997-13-16T19:20:30.45+01:00", "c", true)); // strict date parsing with invalid month value
 console.groupEnd();
 
     console.log('Date.parseDate("1997-13-16T19:20:30.45+01:00", "c", true)= %o', Date.parseDate("1997-13-16T19:20:30.45+01:00", "c", true)); // strict date parsing with invalid month value
 console.groupEnd();
 

-//*/
+*/