Moved relative_modified_date from file/js to core/js

1 files changed, 24 insertions, 0 deletions

diff --git a/core/js/js.js b/core/js/js.js
index 87d0a172082..2b2a64d25f9 100644
--- a/core/js/js.js
+++ b/core/js/js.js
@@ -675,6 +675,30 @@ function formatDate(date){
 	return $.datepicker.formatDate(datepickerFormatDate, date)+' '+date.getHours()+':'+((date.getMinutes()<10)?'0':'')+date.getMinutes();
 }
 
+/* takes an absolute timestamp and return a string with a human-friendly relative date
+ * @param int a Unix timestamp
+ */
+function relative_modified_date(timestamp) {
+	var timediff = Math.round((new Date()).getTime() / 1000) - timestamp;
+	var diffminutes = Math.round(timediff/60);
+	var diffhours = Math.round(diffminutes/60);
+	var diffdays = Math.round(diffhours/24);
+	var diffmonths = Math.round(diffdays/31);
+	if(timediff < 60) { return t('core','seconds ago'); }
+	else if(timediff < 120) { return t('core','1 minute ago'); }
+	else if(timediff < 3600) { return t('core','{minutes} minutes ago',{minutes: diffminutes}); }
+	//else if($timediff < 7200) { return '1 hour ago'; }
+	//else if($timediff < 86400) { return $diffhours.' hours ago'; }
+	else if(timediff < 86400) { return t('core','today'); }
+	else if(timediff < 172800) { return t('core','yesterday'); }
+	else if(timediff < 2678400) { return t('core','{days} days ago',{days: diffdays}); }
+	else if(timediff < 5184000) { return t('core','last month'); }
+	//else if($timediff < 31556926) { return $diffmonths.' months ago'; }
+	else if(timediff < 31556926) { return t('core','months ago'); }
+	else if(timediff < 63113852) { return t('core','last year'); }
+	else { return t('core','years ago'); }
+}
+
 /**
  * get a variable by name
  * @param string name