primo commit

components/com_users/src/Rule/LoginUniqueFieldRule.php

@@ -0,0 +1,66 @@
+<?php
+
+/**
+ * @package     Joomla.Site
+ * @subpackage  com_users
+ *
+ * @copyright   (C) 2017 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+namespace Joomla\Component\Users\Site\Rule;
+
+use Joomla\CMS\Form\Form;
+use Joomla\CMS\Form\FormRule;
+use Joomla\Registry\Registry;
+
+// phpcs:disable PSR1.Files.SideEffects
+\defined('_JEXEC') or die;
+// phpcs:enable PSR1.Files.SideEffects
+
+/**
+ * FormRule for com_users to be sure only one redirect login field has a value
+ *
+ * @since  3.6
+ */
+class LoginUniqueFieldRule extends FormRule
+{
+    /**
+     * Method to test if two fields have a value in order to use only one field.
+     * To use this rule, the form
+     * XML needs a validate attribute of loginuniquefield and a field attribute
+     * that is equal to the field to test against.
+     *
+     * @param   \SimpleXMLElement  $element  The SimpleXMLElement object representing the `<field>` tag for the form field object.
+     * @param   mixed              $value    The form field value to validate.
+     * @param   string             $group    The field name group control value. This acts as an array container for the field.
+     *                                       For example if the field has name="foo" and the group value is set to "bar" then the
+     *                                       full field name would end up being "bar[foo]".
+     * @param   ?Registry          $input    An optional Registry object with the entire data set to validate against the entire form.
+     * @param   ?Form              $form     The form object for which the field is being tested.
+     *
+     * @return  boolean  True if the value is valid, false otherwise.
+     *
+     * @since   3.6
+     */
+    public function test(\SimpleXMLElement $element, $value, $group = null, ?Registry $input = null, ?Form $form = null)
+    {
+        $loginRedirectUrl       = $input['params']->login_redirect_url;
+        $loginRedirectMenuitem  = $input['params']->login_redirect_menuitem;
+
+        if ($form === null) {
+            throw new \InvalidArgumentException(\sprintf('The value for $form must not be null in %s', \get_class($this)));
+        }
+
+        if ($input === null) {
+            throw new \InvalidArgumentException(\sprintf('The value for $input must not be null in %s', \get_class($this)));
+        }
+
+        // Test the input values for login.
+        if ($loginRedirectUrl != '' && $loginRedirectMenuitem != '') {
+            return false;
+        }
+
+        return true;
+    }
+}

components/com_users/src/Rule/LogoutUniqueFieldRule.php

@@ -0,0 +1,66 @@
+<?php
+
+/**
+ * @package     Joomla.Site
+ * @subpackage  com_users
+ *
+ * @copyright   (C) 2017 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+namespace Joomla\Component\Users\Site\Rule;
+
+use Joomla\CMS\Form\Form;
+use Joomla\CMS\Form\FormRule;
+use Joomla\Registry\Registry;
+
+// phpcs:disable PSR1.Files.SideEffects
+\defined('_JEXEC') or die;
+// phpcs:enable PSR1.Files.SideEffects
+
+/**
+ * FormRule for com_users to be sure only one redirect logout field has a value
+ *
+ * @since  3.6
+ */
+class LogoutUniqueFieldRule extends FormRule
+{
+    /**
+     * Method to test if two fields have a value in order to use only one field.
+     * To use this rule, the form
+     * XML needs a validate attribute of logoutuniquefield and a field attribute
+     * that is equal to the field to test against.
+     *
+     * @param   \SimpleXMLElement  $element  The SimpleXMLElement object representing the `<field>` tag for the form field object.
+     * @param   mixed              $value    The form field value to validate.
+     * @param   string             $group    The field name group control value. This acts as an array container for the field.
+     *                                       For example if the field has name="foo" and the group value is set to "bar" then the
+     *                                       full field name would end up being "bar[foo]".
+     * @param   ?Registry          $input    An optional Registry object with the entire data set to validate against the entire form.
+     * @param   ?Form              $form     The form object for which the field is being tested.
+     *
+     * @return  boolean  True if the value is valid, false otherwise.
+     *
+     * @since   3.6
+     */
+    public function test(\SimpleXMLElement $element, $value, $group = null, ?Registry $input = null, ?Form $form = null)
+    {
+        $logoutRedirectUrl      = $input['params']->logout_redirect_url;
+        $logoutRedirectMenuitem = $input['params']->logout_redirect_menuitem;
+
+        if ($form === null) {
+            throw new \InvalidArgumentException(\sprintf('The value for $form must not be null in %s', \get_class($this)));
+        }
+
+        if ($input === null) {
+            throw new \InvalidArgumentException(\sprintf('The value for $input must not be null in %s', \get_class($this)));
+        }
+
+        // Test the input values for logout.
+        if ($logoutRedirectUrl != '' && $logoutRedirectMenuitem != '') {
+            return false;
+        }
+
+        return true;
+    }
+}