Display system report in SP submenu

includes/sp-formatting-functions.php

@@ -63,6 +63,33 @@ function sp_array_overlay( $a1, $a2 ) {
     return $a1;
 }
 
+/**
+ * let_to_num function.
+ *
+ * This function transforms the php.ini notation for numbers (like '2M') to an integer.
+ *
+ * @access public
+ * @param $size
+ * @return int
+ */
+function sp_let_to_num( $size ) {
+    $l 		= substr( $size, -1 );
+    $ret 	= substr( $size, 0, -1 );
+    switch( strtoupper( $l ) ) {
+	    case 'P':
+	        $ret *= 1024;
+	    case 'T':
+	        $ret *= 1024;
+	    case 'G':
+	        $ret *= 1024;
+	    case 'M':
+	        $ret *= 1024;
+	    case 'K':
+	        $ret *= 1024;
+    }
+    return $ret;
+}
+
 /**
  * SportsPress Date Format - Allows to change date format for everything SportsPress
  *