add quota functionality

action.sh

@@ -36,7 +36,7 @@ PASS=$(cat "$3")
 
 ## FUNCTIONS
 function checkaction {
-  REGEX="^adduser$|^changepw$|^listusers$|^userdetail$|^deluser$|^sizeall$|^sizeuser$|^viewdata$|^addalias$"
+  REGEX="^adduser$|^changepw$|^listusers$|^userdetail$|^deluser$|^sizeall$|^sizeuser$|^viewdata$|^addalias$|^quota$"
   if [[ $1 =~ $REGEX ]]; then 
     echo "true" 
   else
@@ -332,6 +332,27 @@ if [ "$ACTION" == "userdetail" ]; then
   
 fi # /userdetail
 
+# # # # #
+# QUOTA
+# # # # #
+if [ "$ACTION" == "quota" ]; then
+  echo "Calculating account disk usage..."
+  echo
+  
+  USAGE=$(quota -gsl | tail -n 1 | awk -F" " '{ print $2 }' | sed 's/[A-Za-z]//g')
+  QUOTA=$(quota -gsl | tail -n 1 | awk -F" " '{ print $3 }' | sed 's/[A-Za-z]//g')
+  
+  PERC=$(echo "scale=2; $USAGE/$QUOTA" | bc)
+  PERC=$(echo "scale=2; $PERC*100" | bc)
+  
+  echo "$USAGE MB of $QUOTA MB are used ($PERC %)."
+  
+  PERC=$(echo "scale=2; 100 - $PERC" | bc)
+  
+  echo "You have "$[$QUOTA - $USAGE]" MB free ($PERC %)."
+  
+fi # /quota
+
 # # # # #
 # DELETE USER
 # # # # #

index.php

@@ -14,6 +14,10 @@
 <h4>You have following options:</h4>
 
 <div id="gallery">
+  <!--
+    GENERAL SECTION
+  -->
+  
   <p><strong>General</strong></p>
   <!-- VIEWDATA - View datasheet of whole account -->
   <b class="switch"><span class="turn_on">&#187;</span><span class="turn_off">&#171;</span> View the data sheet</b>
@@ -26,6 +30,22 @@
     </form>
   </div> <!-- /hide -->
   
+  <!-- QUOTA - Show free and used disk space an whole account -->
+  <b class="switch"><span class="turn_on">&#187;</span><span class="turn_off">&#171;</span> Show used disk space</b>
+  <div class="hide">
+    <p>Shows used and free disk space on your webhost. This sums up all 
+    used space by emails, websites and databases.</p>
+    <form action="submit.php" method="post">
+      <button type="submit" name="action" value="quota">Show usage</button>
+      <!-- Hidden confirmation box -->
+      <input type="hidden" name="sure" value="yes" />
+    </form>
+  </div> <!-- /hide -->
+  
+  <!-- 
+    EMAIL SECTION
+  -->
+  
   <p><strong>Email accounts</strong></p>
   <!-- ADDUSER - Add a new email account -->
   <b class="switch"><span class="turn_on">&#187;</span><span class="turn_off">&#171;</span> Add a new email</b>