Syncronisation de la page d'accueil avec l'api

code/interface_admin/util.js

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+/**
+ * Returns the week number for this date.  dowOffset is the day of week the week
+ * "starts" on for your locale - it can be from 0 to 6. If dowOffset is 1 (Monday),
+ * the week returned is the ISO 8601 week number.
+ * @param int dowOffset
+ * @return int
+ */
+export default function getWeek (date,dowOffset) {
+/*getWeek() was developed by Nick Baicoianu at MeanFreePath: http://www.meanfreepath.com */
+
+    dowOffset = typeof(dowOffset) == 'number' ? dowOffset : 0; //default dowOffset to zero
+    var newYear = new Date(date.getFullYear(),0,1);
+    var day = newYear.getDay() - dowOffset; //the day of week the year begins on
+    day = (day >= 0 ? day : day + 7);
+    var daynum = Math.floor((date.getTime() - newYear.getTime() - 
+    (date.getTimezoneOffset()-newYear.getTimezoneOffset())*60000)/86400000) + 1;
+    var weeknum;
+    //if the year starts before the middle of a week
+    if(day < 4) {
+        weeknum = Math.floor((daynum+day-1)/7) + 1;
+        if(weeknum > 52) {
+            nYear = new Date(date.getFullYear() + 1,0,1);
+            nday = nYear.getDay() - dowOffset;
+            nday = nday >= 0 ? nday : nday + 7;
+            /*if the next year starts before the middle of
+              the week, it is week #1 of that year*/
+            weeknum = nday < 4 ? 1 : 53;
+        }
+    }
+    else {
+        weeknum = Math.floor((daynum+day-1)/7);
+    }
+    return weeknum;
+};