finish #69

geoapi/utility/ArrayManager.php

@@ -34,7 +34,7 @@ class ArrayManager {
     public static function toSqlWhereString($array, $operator = "", $fieldname = "") {
         $arrayStr = StringManager::$emptyString;
         foreach ($array as $value) {
-            $arrayStr .= $fieldname . $value . $operator;
+            $arrayStr .= $fieldname . StringManager::$quotes . $value . StringManager::$quotes . $operator;
         }
         $result = substr($arrayStr, 0, strlen($arrayStr) - strlen($operator));
         return $result;
@@ -55,6 +55,21 @@ class ArrayManager {
         return TRUE;
     }
 
+    /**
+     * Method check if  all items of the array are only digits and < PHP_INT_MAX
+     * @param array $poly
+     * @return boolean
+     */
+    public static function validAlphaNumList($list) {
+        foreach ($list as $value) {
+
+            if (!ctype_alnum($value) || !\utiliy\StringManager::validSQLString($value)) {
+                return FALSE;
+            }
+        }
+        return TRUE;
+    }
+
 }
 
 ?>