first commit

administrator/components/com_actionlogs/src/Field/LogcreatorField.php

@@ -0,0 +1,80 @@
+<?php
+
+/**
+ * @package     Joomla.Administrator
+ * @subpackage  com_actionlogs
+ *
+ * @copyright   (C) 2018 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+namespace Joomla\Component\Actionlogs\Administrator\Field;
+
+use Joomla\CMS\Form\Field\ListField;
+
+// phpcs:disable PSR1.Files.SideEffects
+\defined('_JEXEC') or die;
+// phpcs:enable PSR1.Files.SideEffects
+
+/**
+ * Field to load a list of all users that have logged actions
+ *
+ * @since  3.9.0
+ */
+class LogcreatorField extends ListField
+{
+    /**
+     * Cached array of the category items.
+     *
+     * @var    array
+     * @since  3.9.0
+     */
+    protected static $options = [];
+
+    /**
+     * The form field type.
+     *
+     * @var    string
+     * @since  3.9.0
+     */
+    protected $type = 'LogCreator';
+
+    /**
+     * Method to get the options to populate list
+     *
+     * @return  array  The field option objects.
+     *
+     * @since   3.9.0
+     */
+    protected function getOptions()
+    {
+        // Accepted modifiers
+        $hash = md5($this->element);
+
+        if (!isset(static::$options[$hash])) {
+            static::$options[$hash] = parent::getOptions();
+
+            $db = $this->getDatabase();
+
+            // Construct the query
+            $query = $db->getQuery(true)
+                ->select($db->quoteName('u.id', 'value'))
+                ->select($db->quoteName('u.username', 'text'))
+                ->from($db->quoteName('#__users', 'u'))
+                ->join('INNER', $db->quoteName('#__action_logs', 'c') . ' ON ' . $db->quoteName('c.user_id') . ' = ' . $db->quoteName('u.id'))
+                ->group($db->quoteName('u.id'))
+                ->group($db->quoteName('u.username'))
+                ->order($db->quoteName('u.username'));
+
+            // Setup the query
+            $db->setQuery($query);
+
+            // Return the result
+            if ($options = $db->loadObjectList()) {
+                static::$options[$hash] = array_merge(static::$options[$hash], $options);
+            }
+        }
+
+        return static::$options[$hash];
+    }
+}