diff --git a/tests/automated/workflow/engine/classes/classFieldValidatorTest.php b/tests/automated/workflow/engine/classes/classFieldValidatorTest.php
new file mode 100644
index 000000000..5c7c64d7d
--- /dev/null
+++ b/tests/automated/workflow/engine/classes/classFieldValidatorTest.php
@@ -0,0 +1,441 @@
+<?php
+require_once (PATH_TRUNK . "workflow" . PATH_SEP . "engine" . PATH_SEP . "classes" . PATH_SEP . "class.fieldValidator.php");
+
+/**
+ * Unit test for class FieldValidator
+ */
+class classFieldValidatorTest extends PHPUnit_Framework_TestCase
+{
+    /**
+     * @var FieldValidator
+     */
+    protected $object;
+
+    /**
+     * Sets up the fixture, for example, opens a network connection.
+     * This method is called before a test is executed.
+     */
+    protected function setUp()
+    {
+        $this->object = new FieldValidator();
+    }
+
+    /**
+     * Tears down the fixture, for example, closes a network connection.
+     * This method is called after a test is executed.
+     */
+    protected function tearDown()
+    {
+    }
+
+    /**
+     * This is the default method to test, if the class still having
+     * the same number of methods.
+     */
+    public function testNumberOfMethodsInThisClass()
+    {
+        $methods = get_class_methods('FieldValidator');
+        $this->assertTrue( count($methods) == 7);
+    }
+
+    /**
+     * Test all methods structure
+     */
+    public function testAllMethodsStructure()
+    {
+        $methods = get_class_methods($this->object);
+
+        //isInt
+        $this->assertTrue( in_array('isInt', $methods ), 'exists method isInt' );
+        $r = new ReflectionMethod('FieldValidator', 'isInt');
+        $params = $r->getParameters();
+        $this->assertTrue( $params[0]->getName() == 'num');
+        $this->assertTrue( $params[0]->isArray() == false);
+        $this->assertTrue( $params[0]->isOptional () == false);
+
+        //isReal
+        $this->assertTrue( in_array('isReal', $methods ), 'exists method isReal' );
+        $r = new ReflectionMethod('FieldValidator', 'isReal');
+        $params = $r->getParameters();
+        $this->assertTrue( $params[0]->getName() == 'num');
+        $this->assertTrue( $params[0]->isArray() == false);
+        $this->assertTrue( $params[0]->isOptional () == false);
+
+        //isBool
+        $this->assertTrue( in_array('isBool', $methods ), 'exists method isBool' );
+        $r = new ReflectionMethod('FieldValidator', 'isBool');
+        $params = $r->getParameters();
+        $this->assertTrue( $params[0]->getName() == 'bool');
+        $this->assertTrue( $params[0]->isArray() == false);
+        $this->assertTrue( $params[0]->isOptional () == false);
+
+        //isUrl
+        $this->assertTrue( in_array('isUrl', $methods ), 'exists method isUrl' );
+        $r = new ReflectionMethod('FieldValidator', 'isUrl');
+        $params = $r->getParameters();
+        $this->assertTrue( $params[0]->getName() == 'url');
+        $this->assertTrue( $params[0]->isArray() == false);
+        $this->assertTrue( $params[0]->isOptional () == false);
+
+        //isEmail
+        $this->assertTrue( in_array('isEmail', $methods ), 'exists method isEmail' );
+        $r = new ReflectionMethod('FieldValidator', 'isEmail');
+        $params = $r->getParameters();
+        $this->assertTrue( $params[0]->getName() == 'email');
+        $this->assertTrue( $params[0]->isArray() == false);
+        $this->assertTrue( $params[0]->isOptional () == false);
+
+        //isIp
+        $this->assertTrue( in_array('isIp', $methods ), 'exists method isIp' );
+        $r = new ReflectionMethod('FieldValidator', 'isIp');
+        $params = $r->getParameters();
+        $this->assertTrue( $params[0]->getName() == 'ip');
+        $this->assertTrue( $params[0]->isArray() == false);
+        $this->assertTrue( $params[0]->isOptional () == false);
+
+        //validate
+        $this->assertTrue( in_array('validate', $methods ), 'exists method validate' );
+        $r = new ReflectionMethod('FieldValidator', 'validate');
+        $params = $r->getParameters();
+        $this->assertTrue( $params[0]->getName() == 'arrayData');
+        $this->assertTrue( $params[0]->isArray() == false);
+        $this->assertTrue( $params[0]->isOptional () == false);
+        $this->assertTrue( $params[1]->getName() == 'arrayDataValidators');
+        $this->assertTrue( $params[1]->isArray() == false);
+        $this->assertTrue( $params[1]->isOptional () == false);
+    }
+
+    /**
+     * @covers FieldValidator::isInt
+     */
+    public function testIsInt()
+    {
+        $this->assertTrue($this->object->isInt(0));
+        $this->assertTrue($this->object->isInt("0"));
+        $this->assertTrue($this->object->isInt(+0));
+        $this->assertTrue($this->object->isInt("+0"));
+        $this->assertTrue($this->object->isInt(-0));
+        $this->assertTrue($this->object->isInt("-0"));
+
+        $this->assertTrue($this->object->isInt(55));
+        $this->assertTrue($this->object->isInt("55"));
+        $this->assertTrue($this->object->isInt(+55));
+        $this->assertTrue($this->object->isInt("+55"));
+        $this->assertTrue($this->object->isInt(-55));
+        $this->assertTrue($this->object->isInt("-55"));
+
+        $this->assertFalse($this->object->isInt(""));
+
+        $this->assertFalse($this->object->isInt(55.5));
+        $this->assertFalse($this->object->isInt("55.5"));
+        $this->assertFalse($this->object->isInt(+55.5));
+        $this->assertFalse($this->object->isInt("+55.5"));
+        $this->assertFalse($this->object->isInt(-55.5));
+        $this->assertFalse($this->object->isInt("-55.5"));
+    }
+
+    /**
+     * @covers FieldValidator::isReal
+     */
+    public function testIsReal()
+    {
+        $this->assertTrue($this->object->isReal(0));
+        $this->assertTrue($this->object->isReal("0"));
+        $this->assertTrue($this->object->isReal(+0));
+        $this->assertTrue($this->object->isReal("+0"));
+        $this->assertTrue($this->object->isReal(-0));
+        $this->assertTrue($this->object->isReal("-0"));
+
+        $this->assertTrue($this->object->isReal(55));
+        $this->assertTrue($this->object->isReal("55"));
+        $this->assertTrue($this->object->isReal(+55));
+        $this->assertTrue($this->object->isReal("+55"));
+        $this->assertTrue($this->object->isReal(-55));
+        $this->assertTrue($this->object->isReal("-55"));
+
+        $this->assertTrue($this->object->isReal(55.5));
+        $this->assertTrue($this->object->isReal("55.5"));
+        $this->assertTrue($this->object->isReal(+55.5));
+        $this->assertTrue($this->object->isReal("+55.5"));
+        $this->assertTrue($this->object->isReal(-55.5));
+        $this->assertTrue($this->object->isReal("-55.5"));
+
+        $this->assertFalse($this->object->isReal(""));
+
+        $this->assertFalse($this->object->isReal(".5"));
+        $this->assertFalse($this->object->isReal("a"));
+    }
+
+    /**
+     * @covers FieldValidator::isBool
+     */
+    public function testIsBool()
+    {
+        $this->assertTrue($this->object->isBool(true));
+        $this->assertTrue($this->object->isBool(false));
+
+        $this->assertTrue($this->object->isBool("true"));
+        $this->assertTrue($this->object->isBool("false"));
+
+        $this->assertFalse($this->object->isBool(""));
+
+        $this->assertFalse($this->object->isBool(1));
+        $this->assertFalse($this->object->isBool(0));
+        $this->assertFalse($this->object->isBool("1"));
+        $this->assertFalse($this->object->isBool("0"));
+    }
+
+    /**
+     * @covers FieldValidator::isUrl
+     */
+    public function testIsUrl()
+    {
+        $this->assertTrue($this->object->isUrl("http://www.myweb.com"));
+        $this->assertTrue($this->object->isUrl("http://www.myweb.com/"));
+        $this->assertTrue($this->object->isUrl("https://www.myweb.com"));
+        $this->assertTrue($this->object->isUrl("https://www.myweb.com/"));
+        $this->assertTrue($this->object->isUrl("https://www.myweb.com.bo"));
+        $this->assertTrue($this->object->isUrl("https://myweb.com"));
+        $this->assertTrue($this->object->isUrl("https://myweb.com.bo"));
+        $this->assertTrue($this->object->isUrl("http://192.168.10.58"));
+        $this->assertTrue($this->object->isUrl("https://192.168.10.58"));
+        $this->assertTrue($this->object->isUrl("http://192.168.10.58:8080"));
+        $this->assertTrue($this->object->isUrl("https://192.168.10.58:8080/"));
+        $this->assertTrue($this->object->isUrl("http://www.myweb.com/project/01/activity/01/steps"));
+        $this->assertTrue($this->object->isUrl("http://www.myweb.com/project/01/activity/01/steps.php"));
+
+        $this->assertFalse($this->object->isUrl(""));
+
+        $this->assertFalse($this->object->isUrl("www.myweb.com"));
+        $this->assertFalse($this->object->isUrl("www.myweb.com.bo"));
+        $this->assertFalse($this->object->isUrl("http ://www.myweb.com/"));
+        $this->assertFalse($this->object->isUrl("http://myweb"));
+        $this->assertFalse($this->object->isUrl("myweb"));
+        $this->assertFalse($this->object->isUrl("192.168.10.58"));
+        $this->assertFalse($this->object->isUrl("xttp://192.168.10.58"));
+        $this->assertFalse($this->object->isUrl("http:://192.168.10.58:8080/"));
+        $this->assertFalse($this->object->isUrl("http://"));
+        $this->assertFalse($this->object->isUrl("https://"));
+    }
+
+    /**
+     * @covers FieldValidator::isEmail
+     */
+    public function testIsEmail()
+    {
+        $this->assertTrue($this->object->isEmail("my-email@myweb.com"));
+        $this->assertTrue($this->object->isEmail("my.email@myweb.com.bo"));
+        $this->assertTrue($this->object->isEmail("my-email.sample@myweb.com"));
+        $this->assertTrue($this->object->isEmail("my-email@my-web.com"));
+        $this->assertTrue($this->object->isEmail("my-2013-email@my-web.com"));
+        $this->assertTrue($this->object->isEmail("2013-my-email@my-web.com"));
+
+        $this->assertFalse($this->object->isEmail(""));
+
+        $this->assertFalse($this->object->isEmail(" @myweb.com"));
+        $this->assertFalse($this->object->isEmail("my@email@myweb.com.bo"));
+        $this->assertFalse($this->object->isEmail("my-2013-email"));
+        $this->assertFalse($this->object->isEmail("my-email@myweb"));
+        $this->assertFalse($this->object->isEmail(".@myweb.com"));
+        $this->assertFalse($this->object->isEmail("-@myweb.com"));
+        $this->assertFalse($this->object->isEmail("@myweb.com"));
+        $this->assertFalse($this->object->isEmail("sample@.com"));
+        $this->assertFalse($this->object->isEmail("sample.com"));
+    }
+
+    /**
+     * @covers FieldValidator::isIp
+     */
+    public function testIsIp()
+    {
+        $this->assertTrue($this->object->isIp("255.255.255.255"));
+        $this->assertTrue($this->object->isIp("0.0.0.0"));
+        $this->assertTrue($this->object->isIp("127.0.0.1"));
+
+        $this->assertFalse($this->object->isIp(""));
+
+        $this->assertFalse($this->object->isIp("127.o.0.1"));
+        $this->assertFalse($this->object->isIp("127.0.0."));
+        $this->assertFalse($this->object->isIp("127.0.0"));
+        $this->assertFalse($this->object->isIp(".0.0.1"));
+        $this->assertFalse($this->object->isIp("127..0.1"));
+    }
+
+    /**
+     * @covers FieldValidator::validate
+     */
+    public function testValidate()
+    {
+        //Data OK
+        $arrayField = array(
+            "name" => "peter",
+            "lastname" => "parker",
+            "age" => 33,
+            "weight" => 56.55,
+            "website" => "http://www.myweb.com/",
+            "email" => "spider-man@myweb.com",
+            "alive" => true
+        );
+
+        $arrayValidators = array(
+           "name" => array(
+               "type" => "string",
+               "required" => true,
+               "min_size" => 5
+           ),
+           "lastname" => array(
+               "type" => "string",
+               "min_size" => 2
+           ),
+           "age" => array(
+               "type" => "int",
+               "required" => true
+           ),
+           "weight" => array(
+               "type" => "real",
+               "required" => true
+           ),
+           "website" => array(
+               "validation" => "url"
+           ),
+           "email" => array(
+               "type" => "string",
+               "required" => false,
+               "validation" => "email"
+           ),
+           "alive" => array(
+               "type" => "boolean"
+           ),
+           "ip" => array(
+               "validation" => "ip",
+               "required" => false
+           )
+        );
+
+        $result = $this->object->validate($arrayField, $arrayValidators);
+
+        $expectedSuccess = true;
+        $expectedErrors = array();
+
+        $this->assertEquals($result["success"], $expectedSuccess);
+        $this->assertEquals($result["errors"], $expectedErrors);
+
+        //Data failed
+        $arrayField = array(
+            "name" => "Dan",
+            "lastname" => "",
+            "age" => "hello",
+            "weight" => "",
+            "website" => "www.myweb.com",
+            "email" => "spider-man@myweb",
+            "alive" => 1
+        );
+
+        $arrayValidators = array(
+            "name" => array(
+                "type" => "string",
+                "required" => true,
+                "min_size" => 4
+            ),
+            "lastname" => array(
+                "type" => "string",
+                "required" => true
+            ),
+            "age" => array(
+                "type" => "int"
+            ),
+            "weight" => array(
+                "type" => "real",
+                "required" => true
+            ),
+            "website" => array(
+                "validation" => "url"
+            ),
+            "email" => array(
+                "type" => "string",
+                "required" => false,
+                "validation" => "email"
+            ),
+            "alive" => array(
+                "type" => "boolean"
+            ),
+            "ip" => array(
+                "validation" => "ip",
+                "required" => false
+            )
+        );
+
+        $result = $this->object->validate($arrayField, $arrayValidators);
+
+        $expectedSuccess = false;
+        $expectedErrors = array(
+            "Field \"name\" should be min 4 chars, 3 given",
+            "Field \"lastname\" is required",
+            "Field \"age\" not is an integer number",
+            "Field \"weight\" not is an real number",
+            "Field \"weight\" is required",
+            "Field \"website\" have not an valid URL format",
+            "Field \"email\" have not an valid email format",
+            "Field \"alive\" not is an boolean"
+        );
+
+        $this->assertEquals($result["success"], $expectedSuccess);
+        $this->assertEquals($result["errors"], $expectedErrors);
+    }
+
+    /**
+     *
+     */
+    public function dataProviderTestValidateExceptionCovers()
+    {
+        return array(
+            array("", array(), false),
+            array(array(), "", false),
+            array(array(), array(1), false),
+            array(array(1), array(), false)
+        );
+    }
+
+    /**
+     * @covers       FieldValidator::validate
+     * @dataProvider dataProviderTestValidateExceptionCovers
+     */
+    public function testValidateExceptionCovers($arrayData, $arrayDataValidators, $success)
+    {
+        $result = $this->object->validate($arrayData, $arrayDataValidators);
+
+        $this->assertEquals($result["success"], $success);
+    }
+
+    /**
+     *
+     */
+    public function dataProviderTestValidateRemainingCovers()
+    {
+        return array(
+            array(array("age"  => 55.5),     array("age"  => array("type" => "int")), false),
+            array(array("pi"   => "3_1416"), array("pi"   => array("type" => "real")), false),
+            array(array("flag" => 1),        array("flag" => array("type" => "bool")), false),
+            array(array("name" => "peter"),  array("name" => array("type" => "string")), true),
+
+            array(array("email" => "my--email@myweb.com"), array("email" => array("validation" => "email")), false),
+            array(array("ip"    => "127.0.0"),             array("ip" => array("validation" => "ip")), false),
+
+            array(array("name" => "peter"), array("name" => array("min_size" => 6)), false),
+
+            array(array("name" => "peter"), array("firstname" => array("required" => true)), false)
+        );
+    }
+
+    /**
+     * @covers       FieldValidator::validate
+     * @dataProvider dataProviderTestValidateRemainingCovers
+     */
+    public function testValidateRemainingCovers($arrayData, $arrayDataValidators, $success)
+    {
+        $result = $this->object->validate($arrayData, $arrayDataValidators);
+
+        $this->assertEquals($result["success"], $success);
+    }
+}
+
diff --git a/workflow/engine/classes/class.fieldValidator.php b/workflow/engine/classes/class.fieldValidator.php
new file mode 100644
index 000000000..4ab9462aa
--- /dev/null
+++ b/workflow/engine/classes/class.fieldValidator.php
@@ -0,0 +1,243 @@
+<?php
+class FieldValidator
+{
+    /**
+     * Checks if value of an variable is integer number
+     *
+     * @param int $num The variable being evaluated
+     *
+     * @return bool Returns true if $num is an integer, false otherwise
+     */
+    public static function isInt($num)
+    {
+        $num = $num . "";
+
+        return (preg_match("/^[\+\-]?(?:0|[1-9]\d*)$/", $num))? true : false;
+    }
+
+    /**
+     * Checks if value of an variable is real number
+     *
+     * @param float $num The variable being evaluated
+     *
+     * @return bool Returns true if $num is an real, false otherwise
+     */
+    public static function isReal($num)
+    {
+        $num = $num . "";
+
+        return (preg_match("/^[\+\-]?(?:0|[1-9]\d*)(?:\.\d+)?$/", $num))? true : false;
+    }
+
+    /**
+     * Checks if value of an variable is boolean
+     *
+     * @param bool $bool The variable being evaluated
+     *
+     * @return bool Returns true if $bool is an boolean, false otherwise
+     */
+    public static function isBool($bool)
+    {
+        if (is_bool($bool) === true) {
+            return true;
+        }
+
+        $bool = $bool . "";
+
+        return (preg_match("/^(?:true|false)$/i", $bool))? true : false;
+    }
+
+    /**
+     * Checks if value of an variable have valid URL format
+     *
+     * @param string $url The variable being evaluated
+     *
+     * @return bool Returns true if $bool have valid URL format, false otherwise
+     */
+    public static function isUrl($url)
+    {
+        return (preg_match("/(((^https?)|(^ftp)):\/\/([\-\w]+\.)+\w{2,3}(\/[%\-\w]+(\.\w{2,})?)*(([\w\-\.\?\/+\\@&#;`~=%!]*)(\.\w{2,})?)*\/?)/i", $url))? true : false;
+    }
+
+    /**
+     * Checks if value of an variable have valid email format
+     *
+     * @param string $email The variable being evaluated
+     *
+     * @return bool Returns true if $bool have valid email format, false otherwise
+     */
+    public static function isEmail($email)
+    {
+        return (preg_match("/^(\w+)([\-+.\'][\w]+)*@(\w[\-\w]*\.){1,5}([A-Za-z]){2,6}$/", $email))? true : false;
+    }
+
+    /**
+     * Checks if value of an variable have valid IP format
+     *
+     * @param string $ip The variable being evaluated
+     *
+     * @return bool Returns true if $bool have valid IP format, false otherwise
+     */
+    public static function isIp($ip)
+    {
+        return (preg_match("/^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}$/", $ip))? true : false;
+    }
+
+    /**
+     * Validate fields
+     *
+     * @param array $arrayData           Fields to be validate
+     * @param array $arrayDataValidators Validator for each field
+     *
+     * @return array Returns an array with key "succes" in true or false
+     */
+    public static function validate($arrayData, $arrayDataValidators)
+    {
+        $result = array();
+        $arrayError = array();
+
+        $result["success"] = true;
+
+        try {
+            if (!is_array($arrayData)) {
+                throw (new Exception("Fields no is array"));
+            }
+
+            if (!is_array($arrayDataValidators)) {
+                throw (new Exception("Validators no is array"));
+            }
+
+            if (count($arrayData) == 0) {
+                throw (new Exception("Fields is empty"));
+            }
+
+            if (count($arrayDataValidators) == 0) {
+                throw (new Exception("Validators is empty"));
+            }
+
+            foreach ($arrayDataValidators as $key1 => $value1) {
+                $field = $key1;
+                $arrayValidators = $value1;
+
+                if (is_array($arrayValidators) && count($arrayValidators) > 0) {
+                    if (isset($arrayValidators["type"])) {
+                        if (isset($arrayData[$field])) {
+                            switch ($arrayValidators["type"]) {
+                                case "int":
+                                    if (!self::isInt($arrayData[$field])) {
+                                        $result["success"] = false;
+
+                                        $arrayError[] = str_replace(
+                                            array("{0}"),
+                                            array($field),
+                                            "Field \"{0}\" not is an integer number"
+                                        );
+                                    }
+                                    break;
+                                case "real":
+                                    if (!self::isReal($arrayData[$field])) {
+                                        $result["success"] = false;
+
+                                        $arrayError[] = str_replace(
+                                            array("{0}"),
+                                            array($field),
+                                            "Field \"{0}\" not is an real number"
+                                        );
+                                    }
+                                    break;
+                                case "bool":
+                                case "boolean":
+                                    if (!self::isBool($arrayData[$field])) {
+                                        $result["success"] = false;
+
+                                        $arrayError[] = str_replace(
+                                            array("{0}"),
+                                            array($field),
+                                            "Field \"{0}\" not is an boolean"
+                                        );
+                                    }
+                                    break;
+                                default:
+                                    //string
+                                    break;
+                            }
+                        }
+                    }
+
+                    if (isset($arrayValidators["validation"])) {
+                        if (isset($arrayData[$field])) {
+                            switch ($arrayValidators["validation"]) {
+                                case "url":
+                                    if (!self::isUrl($arrayData[$field])) {
+                                        $result["success"] = false;
+
+                                        $arrayError[] = str_replace(
+                                            array("{0}"),
+                                            array($field),
+                                            "Field \"{0}\" have not an valid URL format"
+                                        );
+                                    }
+                                    break;
+                                case "email":
+                                    if (!self::isEmail($arrayData[$field])) {
+                                        $result["success"] = false;
+
+                                        $arrayError[] = str_replace(
+                                            array("{0}"),
+                                            array($field),
+                                            "Field \"{0}\" have not an valid email format"
+                                        );
+                                    }
+                                    break;
+                                case "ip":
+                                    if (!self::isIp($arrayData[$field])) {
+                                        $result["success"] = false;
+
+                                        $arrayError[] = str_replace(
+                                            array("{0}"),
+                                            array($field),
+                                            "Field \"{0}\" have not an valid IP format"
+                                        );
+                                    }
+                                    break;
+                            }
+                        }
+                    }
+
+                    if (isset($arrayValidators["min_size"])) {
+                        if (isset($arrayData[$field]) && !(strlen($arrayData[$field] . "") >= (int)($arrayValidators["min_size"]))) {
+                            $result["success"] = false;
+
+                            $arrayError[] = str_replace(
+                                array("{0}", "{1}", "{2}"),
+                                array($field, $arrayValidators["min_size"], strlen($arrayData[$field] . "")),
+                                "Field \"{0}\" should be min {1} chars, {2} given"
+                            );
+                        }
+                    }
+
+                    if (isset($arrayValidators["required"])) {
+                        if ($arrayValidators["required"] && (!isset($arrayData[$field]) || (isset($arrayData[$field]) && $arrayData[$field] . "" == ""))) {
+                            $result["success"] = false;
+
+                            $arrayError[] = str_replace(
+                                array("{0}"),
+                                array($field),
+                                "Field \"{0}\" is required"
+                            );
+                        }
+                    }
+                }
+            }
+        } catch (Exception $e) {
+            $arrayError[] = $e->getMessage();
+
+            $result["success"] = false;
+        }
+
+        $result["errors"] = $arrayError;
+
+        return $result;
+    }
+}
+