Add display wekan version number and runtime environment

client/components/settings/informationBody.js

@@ -0,0 +1,48 @@
+BlazeComponent.extendComponent({
+  onCreated() {
+    this.info = new ReactiveVar({});
+    Meteor.call('getStatistics', (error, ret) => {
+      if (!error && ret) {
+        this.info.set(ret);
+      }
+    });
+  },
+
+  statistics() {
+    return this.info.get();
+  },
+
+  humanReadableTime(time) {
+    const days = Math.floor(time / 86400);
+    const hours = Math.floor((time % 86400) / 3600);
+    const minutes = Math.floor(((time % 86400) % 3600) / 60);
+    const seconds = Math.floor(((time % 86400) % 3600) % 60);
+    let out = '';
+    if (days > 0) {
+      out += `${days} ${TAPi18n.__('days')}, `;
+    }
+    if (hours > 0) {
+      out += `${hours} ${TAPi18n.__('hours')}, `;
+    }
+    if (minutes > 0) {
+      out += `${minutes} ${TAPi18n.__('minutes')}, `;
+    }
+    if (seconds > 0) {
+      out += `${seconds} ${TAPi18n.__('seconds')}`;
+    }
+    return out;
+  },
+
+  numFormat(number) {
+    return parseFloat(number).toFixed(2);
+  },
+
+  bytesToSize(bytes) {
+    const sizes = ['Bytes', 'KB', 'MB', 'GB', 'TB'];
+    if (bytes === 0) {
+      return '0 Byte';
+    }
+    const i = parseInt(Math.floor(Math.log(bytes) / Math.log(1024)), 10);
+    return `${Math.round(bytes / Math.pow(1024, i), 2)}  ${sizes[i]}`;
+  },
+}).register('statistics');