<?php
/**
 *
 * SugarCRM Community Edition is a customer relationship management program developed by
 * SugarCRM, Inc. Copyright (C) 2004-2013 SugarCRM Inc.
 *
 * SuiteCRM is an extension to SugarCRM Community Edition developed by SalesAgility Ltd.
 * Copyright (C) 2011 - 2019 SalesAgility Ltd.
 *
 * This program is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Affero General Public License version 3 as published by the
 * Free Software Foundation with the addition of the following permission added
 * to Section 15 as permitted in Section 7(a): FOR ANY PART OF THE COVERED WORK
 * IN WHICH THE COPYRIGHT IS OWNED BY SUGARCRM, SUGARCRM DISCLAIMS THE WARRANTY
 * OF NON INFRINGEMENT OF THIRD PARTY RIGHTS.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
 * details.
 *
 * You should have received a copy of the GNU Affero General Public License along with
 * this program; if not, see http://www.gnu.org/licenses or write to the Free
 * Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
 * 02110-1301 USA.
 *
 * You can contact SugarCRM, Inc. headquarters at 10050 North Wolfe Road,
 * SW2-130, Cupertino, CA 95014, USA. or at email address contact@sugarcrm.com.
 *
 * The interactive user interfaces in modified source and object code versions
 * of this program must display Appropriate Legal Notices, as required under
 * Section 5 of the GNU Affero General Public License version 3.
 *
 * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
 * these Appropriate Legal Notices must retain the display of the "Powered by
 * SugarCRM" logo and "Supercharged by SuiteCRM" logo. If the display of the logos is not
 * reasonably feasible for technical reasons, the Appropriate Legal Notices must
 * display the words "Powered by SugarCRM" and "Supercharged by SuiteCRM".
 */

if (!defined('sugarEntry') || !sugarEntry) {
    die('Not A Valid Entry Point');
}

/* BEGIN - SECURITY GROUPS */
if (file_exists(__DIR__ . '/../../modules/ACLActions/actiondefs.override.php')) {
    require_once __DIR__ . '/../../modules/ACLActions/actiondefs.override.php';
} else {
    require_once __DIR__ . '/../../modules/ACLActions/actiondefs.php';
}

/* END - SECURITY GROUPS */

#[\AllowDynamicProperties]
class ACLAction extends SugarBean
{
    public $module_dir = 'ACLActions';
    public $object_name = 'ACLAction';
    public $table_name = 'acl_actions';
    public $new_schema = true;
    public $disable_custom_fields = true;

    public function __construct()
    {
        parent::__construct();
    }

    /**
     * static addActions($category, $type='module')
     * Adds all default actions for a category/type
     *
     * @param STRING $category - the category (e.g module name - Accounts, Contacts)
     * @param STRING $type - the type (e.g. 'module', 'field')
     * @throws Exception
     */
    public static function addActions($category, $type = 'module')
    {
        global $ACLActions;
        $db = DBManagerFactory::getInstance();

        if(empty($db->database)){
            return;
        }

        if (isset($ACLActions[$type])) {
            foreach ($ACLActions[$type]['actions'] as $action_name => $action_def) {
                $action = BeanFactory::newBean('ACLActions');

                $tableName = $action->table_name;
                $actionNameQuoted = $db->quoted($action_name);
                $categoryQuoted = $db->quoted($category);
                $typeQuoted = $db->quoted($type);

                $query = "SELECT * FROM " . $tableName .
                    " WHERE name = " . $actionNameQuoted .
                    " AND category = " . $categoryQuoted .
                    " AND acltype = " . $typeQuoted .
                    " AND deleted = 0";

                $result = $db->query($query);

                // Only add if an action with that name and category don't exist
                $row = $db->fetchByAssoc($result);
                if ($row === false) {
                    $action->name = $action_name;
                    $action->category = $category;
                    $action->aclaccess = $action_def['default'];
                    $action->acltype = $type;
                    $action->modified_user_id = 1;
                    $action->created_by = 1;
                    $action->save();
                }
            }
        } else {
            sugar_die("FAILED TO ADD: $category - TYPE $type NOT DEFINED IN modules/ACLActions/actiondefs.php");
        }
    }

    /**
     * static removeActions($category, $type='module')
     * Removes all default actions for a category/type
     *
     * @param STRING $category - the category (e.g module name - Accounts, Contacts)
     * @param STRING $type - the type (e.g. 'module', 'field')
     * @throws Exception
     */
    public static function removeActions($category, $type = 'module')
    {
        global $ACLActions;
        $db = DBManagerFactory::getInstance();

        if (isset($ACLActions[$type])) {
            foreach ($ACLActions[$type]['actions'] as $action_name => $action_def) {
                $action = BeanFactory::newBean('ACLActions');

                $tableName = $action->table_name;
                $actionNameQuoted = $db->quoted($action_name);
                $categoryQuoted = $db->quoted($category);
                $typeQuoted = $db->quoted($type);

                $query = "SELECT * FROM " . $tableName .
                    " WHERE name = " . $actionNameQuoted .
                    " AND category = " . $categoryQuoted .
                    " AND acltype = " . $typeQuoted .
                    " AND deleted = 0";

                $result = $db->query($query);

                // Only add if an action with that name and category don't exist
                $row = $db->fetchByAssoc($result);
                if ($row !== false) {
                    $action->mark_deleted($row['id']);
                }
            }
        } else {
            sugar_die("FAILED TO REMOVE: $category - TYPE $type NOT DEFINED IN modules/ACLActions/actiondefs.php");
        }
    }

    /**
     * static AccessColor($access)
     *
     * returns the color associated with an access level
     * these colors exist in the definitions in modules/ACLActions/actiondefs.php
     * @param INT $access - the access level you want the color for
     * @return the color either name or hex representation or false if the level does not exist
     */
    protected static function AccessColor($access)
    {
        global $ACLActionAccessLevels;
        if (isset($ACLActionAccessLevels[$access])) {
            return $ACLActionAccessLevels[$access]['color'];
        }

        return false;
    }

    /**
     * static AccessName($access)
     *
     * returns the translated name  associated with an access level
     * these label definitions  exist in the definitions in modules/ACLActions/actiondefs.php
     * @param INT $access - the access level you want the color for
     * @return the translated access level name or false if the level does not exist
     */
    public static function AccessName($access)
    {
        global $ACLActionAccessLevels;
        if (isset($ACLActionAccessLevels[$access])) {
            return translate($ACLActionAccessLevels[$access]['label'], 'ACLActions');
        }

        return false;
    }

    /**
     * static AccessLabel($access)
     *
     * returns the label  associated with an access level
     * these label definitions  exist in the definitions in modules/ACLActions/actiondefs.php
     * @param INT $access - the access level you want the color for
     * @return the access level label or false if the level does not exist
     */
    protected static function AccessLabel($access)
    {
        global $ACLActionAccessLevels;
        if (isset($ACLActionAccessLevels[$access])) {
            $label = preg_replace('/(LBL_ACCESS_)(.*)/', '$2', (string) $ACLActionAccessLevels[$access]['label']);

            return strtolower($label);
        }

        return false;
    }

    /**
     * static getAccessOptions()
     * this is used for building select boxes
     * @return array containing  access levels (ints) as keys and access names as values
     */
    protected static function getAccessOptions($action, $type = 'module')
    {
        global $ACLActions;
        $options = [];

        if (empty($ACLActions[$type]['actions'][$action]['aclaccess'])) {
            return $options;
        }
        foreach ($ACLActions[$type]['actions'][$action]['aclaccess'] as $action) {
            $options[$action] = self::AccessName($action);
        }

        return $options;
    }

    /**
     * function static getDefaultActions()
     * This function will return a list of acl actions with their default access levels
     *
     * @param string $type
     * @param string $action
     * @return array
     */
    public static function getDefaultActions($type = 'module', $action = '')
    {
        $query = "SELECT * FROM acl_actions WHERE deleted=0 ";
        if (!empty($type)) {
            $query .= " AND acltype='$type'";
        }
        if (!empty($action)) {
            $query .= "AND name='$action'";
        }
        $query .= " ORDER BY category";

        $db = DBManagerFactory::getInstance();
        $result = $db->query($query);
        $default_actions = array();
        while ($row = $db->fetchByAssoc($result)) {
            $acl = BeanFactory::newBean('ACLActions');
            $acl->populateFromRow($row);
            $default_actions[] = $acl;
        }

        return $default_actions;
    }


    /**
     * static getUserActions($user_id,$refresh=false, $category='', $action='')
     * returns a list of user actions
     * @param GUID $user_id
     * @param bool $refresh
     * @param string $category
     * @param string $type
     * @param string $action
     * @return array of ACLActionsArray
     */

    public static function getUserActions($user_id, $refresh = false, $category = '', $type = '', $action = '')
    {
        //check in the session if we already have it loaded
        if (!$refresh && !empty($_SESSION['ACL'][$user_id])) {
            if (empty($category) && empty($action)) {
                return $_SESSION['ACL'][$user_id];
            } else {
                if (!empty($category) && isset($_SESSION['ACL'][$user_id][$category])) {
                    if (empty($action)) {
                        if (empty($type)) {
                            return $_SESSION['ACL'][$user_id][$category];
                        }
                        return isset($_SESSION['ACL'][$user_id][$category][$type]) ? $_SESSION['ACL'][$user_id][$category][$type] : null;
                    } else {
                        if (!empty($type) && isset($_SESSION['ACL'][$user_id][$category][$type][$action])) {
                            return $_SESSION['ACL'][$user_id][$category][$type][$action];
                        }
                    }

                    $aclCatType = null;
                    if (isset($_SESSION['ACL'][$user_id][$category][$type])) {
                        $aclCatType = $_SESSION['ACL'][$user_id][$category][$type];
                    } else {
                        LoggerManager::getLogger()->warn('ACL Category Type is not set for user action');
                    }

                    return $aclCatType;
                } elseif (!empty($type) && isset($_SESSION['ACL'][$user_id][$category][$type][$action])) {
                    return $_SESSION['ACL'][$user_id][$category][$type][$action];
                }
            }
        }
        //if we don't have it loaded then lets check against the db
        $additional_where = '';
        $db = DBManagerFactory::getInstance();
        if (!empty($category)) {
            $additional_where .= " AND acl_actions.category = '$category' ";
        }
        if (!empty($action)) {
            $additional_where .= " AND acl_actions.name = '$action' ";
        }
        if (!empty($type)) {
            $additional_where .= " AND acl_actions.acltype = '$type' ";
        }
        /* BEGIN - SECURITY GROUPS */
        /**
         * $query = "SELECT acl_actions .*, acl_roles_actions.access_override
         * FROM acl_actions
         * LEFT JOIN acl_roles_users ON acl_roles_users.user_id = '$user_id' AND  acl_roles_users.deleted = 0
         * LEFT JOIN acl_roles_actions ON acl_roles_actions.role_id = acl_roles_users.role_id AND acl_roles_actions.action_id = acl_actions.id AND acl_roles_actions.deleted=0
         * WHERE acl_actions.deleted=0 $additional_where ORDER BY category,name";
         */
        $query = "(SELECT acl_actions .*, acl_roles_actions.access_override, 1 as user_role
				FROM acl_actions
				INNER JOIN acl_roles_users ON acl_roles_users.user_id = '$user_id' AND  acl_roles_users.deleted = 0
				LEFT JOIN acl_roles_actions ON acl_roles_actions.role_id = acl_roles_users.role_id AND acl_roles_actions.action_id = acl_actions.id AND acl_roles_actions.deleted=0
				WHERE acl_actions.deleted=0 $additional_where )

				UNION

				(SELECT acl_actions .*, acl_roles_actions.access_override, 0 as user_role
				FROM acl_actions
				INNER JOIN securitygroups_users ON securitygroups_users.user_id = '$user_id' AND  securitygroups_users.deleted = 0
				INNER JOIN securitygroups_acl_roles ON securitygroups_users.securitygroup_id = securitygroups_acl_roles.securitygroup_id and securitygroups_acl_roles.deleted = 0
				LEFT JOIN acl_roles_actions ON acl_roles_actions.role_id = securitygroups_acl_roles.role_id AND acl_roles_actions.action_id = acl_actions.id AND acl_roles_actions.deleted=0
				WHERE acl_actions.deleted=0 $additional_where )

				UNION

				(SELECT acl_actions.*, 0 as access_override, -1 as user_role
				FROM acl_actions
				WHERE acl_actions.deleted = 0 )

				ORDER BY user_role desc, category,name,access_override desc"; //want non-null to show first
        /* END - SECURITY GROUPS */
        $result = $db->query($query);
        $selected_actions = array();
        /* BEGIN - SECURITY GROUPS */
        global $sugar_config;
        $has_user_role = false; //used for user_role_precedence
        $has_role = false; //used to determine if default actions can be ignored. If a user has a defined role don't use the defaults
        /* END - SECURITY GROUPS */
        while ($row = $db->fetchByAssoc($result, false)) {
            /* BEGIN - SECURITY GROUPS */
            if ($has_user_role == false && $row['user_role'] == 1) {
                $has_user_role = true;
            }
            if ($has_role == false && ($row['user_role'] == 1 || $row['user_role'] ==0)) {
                $has_role = true;
            }
            //if user roles should take precedence over group roles and we have a user role
            //break when we get to processing the group roles
            if ($has_user_role == true && $row['user_role'] == 0
                && isset($sugar_config['securitysuite_user_role_precedence'])
                && $sugar_config['securitysuite_user_role_precedence'] == true) {
                break;
            }
            if ($row['user_role'] == -1 && $has_role == true) {
                break; //no need for default actions when a role is assigned to the user or user's group already
            }
            /* END - SECURITY GROUPS */
            $acl = BeanFactory::newBean('ACLActions');
            $isOverride = false;
            $acl->populateFromRow($row);
            if (!empty($row['access_override'])) {
                $acl->aclaccess = $row['access_override'];
                $isOverride = true;
            }
            if (!isset($selected_actions[$acl->category])) {
                $selected_actions[$acl->category] = array();
            }
            if (!isset($selected_actions[$acl->category][$acl->acltype][$acl->name])
                || (
                    /* BEGIN - SECURITY GROUPS - additive security*/
                    (
                        (isset($sugar_config['securitysuite_additive']) && $sugar_config['securitysuite_additive'] == true
                            && $selected_actions[$acl->category][$acl->acltype][$acl->name]['aclaccess'] < $acl->aclaccess)
                        ||
                        ((!isset($sugar_config['securitysuite_additive']) || $sugar_config['securitysuite_additive'] == false)
                            && $selected_actions[$acl->category][$acl->acltype][$acl->name]['aclaccess'] > $acl->aclaccess)
                    )
                    /* END - SECURITY GROUPS */
                    && $isOverride
                )
                ||
                (
                    !empty($selected_actions[$acl->category][$acl->acltype][$acl->name]['isDefault'])
                    && $isOverride
                )
            ) {
                $selected_actions[$acl->category][$acl->acltype][$acl->name] = $acl->toArray();
                $selected_actions[$acl->category][$acl->acltype][$acl->name]['isDefault'] = !$isOverride;
            }
        }

        //only set the session variable if it was a full list;
        if (empty($category) && empty($action)) {
            if (!isset($_SESSION['ACL'])) {
                $_SESSION['ACL'] = array();
            }
            $_SESSION['ACL'][$user_id] = $selected_actions;
        } elseif (empty($action) && !empty($category)) {
            if (!empty($type)) {
                $selectedActionCategoryType = isset($selected_actions[$category][$type]) ? $selected_actions[$category][$type] : null;
                $_SESSION['ACL'][$user_id][$category][$type] = $selectedActionCategoryType;
            }
            $selectedActionCategory = isset($selected_actions[$category]) ? $selected_actions[$category] : null;
            $_SESSION['ACL'][$user_id][$category] = $selectedActionCategory;
        } elseif (!empty($action) && !empty($category) && !empty($type) && isset($selected_actions[$category][$action])) {
            $_SESSION['ACL'][$user_id][$category][$type][$action] = $selected_actions[$category][$action];
        }

        // Sort by translated categories
        uksort($selected_actions, 'ACLAction::langCompare');

        return $selected_actions;
    }

    private static function langCompare($a, $b)
    {
        global $app_list_strings;
        // Fallback to array key if translation is empty
        $a = empty($app_list_strings['moduleList'][$a]) ? $a : $app_list_strings['moduleList'][$a];
        $b = empty($app_list_strings['moduleList'][$b]) ? $b : $app_list_strings['moduleList'][$b];
        if ($a == $b) {
            return 0;
        }

        return ($a < $b) ? -1 : 1;
    }

    /**
     * (static/ non-static)function hasAccess($is_owner= false , $access = 0)
     * checks if a user has access to this acl if the user is an owner it will check if owners have access
     *
     * This function may either be used statically or not. If used staticlly a user must pass in an access level not equal to zero
     * @param boolean $is_owner
     * @param int $access
     * @return true or false
     */
    /* BEGIN - SECURITY GROUPS */
    /**
     * static function hasAccess($is_owner=false, $access = 0){
     */
    public static function hasAccess($is_owner = false, $in_group = false, $access = 0, ACLAction $action = null)
    {
        /**
         * if($access != 0 && $access == ACL_ALLOW_ALL || ($is_owner && $access == ACL_ALLOW_OWNER))return true;
         * //if this exists, then this function is not static, so check the aclaccess parameter
         * if(isset($this) && isset($this->aclaccess)){
         * if($this->aclaccess == ACL_ALLOW_ALL || ($is_owner && $this->aclaccess == ACL_ALLOW_OWNER))
         * return true;
         * }
         */
        if ($access != 0 && (
                $access == ACL_ALLOW_ALL
                || ($is_owner && ($access == ACL_ALLOW_OWNER || $access == ACL_ALLOW_GROUP))  //if owner that's better than in group so count it...better way to clean this up?
                || ($in_group && $access == ACL_ALLOW_GROUP) //need to pass if in group with access somehow
            )) {
            return true;
        }
        if (!is_null($action) && isset($action->aclaccess)) {
            if ($action->aclaccess == ACL_ALLOW_ALL
                || ($is_owner && $action->aclaccess == ($access == ACL_ALLOW_OWNER || $access == ACL_ALLOW_GROUP))
                || ($in_group && $access == ACL_ALLOW_GROUP) //need to pass if in group with access somehow
            ) {
                return true;
            }
        }

        return false;
    }
    /* END - SECURITY GROUPS */

    /* BEGIN - SECURITY GROUPS */
    /**
     * STATIC function userNeedsSecurityGroup($user_id, $category, $action,$type='module')
     * checks if a user should have ownership to do an action
     * @param string $user_id GUID
     * @param string $category
     * @param string $action
     * @param string $type
     * @return bool
     */
    public static function userNeedsSecurityGroup($user_id, $category, $action, $type = 'module')
    {
        // Check if we don't have it set in the cache if not lets reload the cache.

        if (empty($_SESSION['ACL'][$user_id][$category][$type][$action])) {
            self::getUserActions($user_id, false);
        }

        if (!empty($_SESSION['ACL'][$user_id][$category][$type][$action])) {
            // Requires loose comparison.
            return $_SESSION['ACL'][$user_id][$category][$type][$action]['aclaccess'] == ACL_ALLOW_GROUP;
        }

        return false;
    }
    /* END - SECURITY GROUPS */


    /* BEGIN - SECURITY GROUPS - added $in_group */

    /**
     * static function userHasAccess($user_id, $category, $action, $is_owner = false)
     *
     * @param GUID $user_id the user id who you want to check access for
     * @param string $category the category you would like to check access for
     * @param string $action the action of that category you would like to check access for
     * @param string $type
     * @param bool $is_owner
     * @param bool $in_group
     * @return bool
     */
    public static function userHasAccess(
        $user_id,
        $category,
        $action,
        $type = 'module',
        $is_owner = false,
        $in_group = false
    ) {
        global $current_user;
        if ($current_user->isAdminForModule($category) && !isset($_SESSION['ACL'][$user_id][$category][$type][$action]['aclaccess'])) {
            return true;
        }
        //check if we don't have it set in the cache if not lets reload the cache
        if (self::getUserAccessLevel($user_id, $category, 'access', $type) < ACL_ALLOW_ENABLED) {
            return false;
        }
        if (empty($_SESSION['ACL'][$user_id][$category][$type][$action])) {
            self::getUserActions($user_id, false);
        }

        if (!empty($_SESSION['ACL'][$user_id][$category][$type][$action])) {
            /**
             * return ACLAction::hasAccess($is_owner, $_SESSION['ACL'][$user_id][$category][$type][$action]['aclaccess']);
             */
            return self::hasAccess($is_owner, $in_group,
                $_SESSION['ACL'][$user_id][$category][$type][$action]['aclaccess']);
        }

        return false;
    }
    /* END - SECURITY GROUPS */
    /**
     * function getUserAccessLevel($user_id, $category, $action,$type='module')
     * returns the access level for a given category and action
     *
     * @param GUID $user_id
     * @param string $category
     * @param string $action
     * @param string $type
     * @return int (ACCESS LEVEL)
     */
    public static function getUserAccessLevel($user_id, $category, $action, $type = 'module')
    {
        if (empty($_SESSION['ACL'][$user_id][$category][$type][$action])) {
            self::getUserActions($user_id, false);
        }
        if (!empty($_SESSION['ACL'][$user_id][$category][$type][$action])) {
            if (!empty($_SESSION['ACL'][$user_id][$category][$type]['admin']) && $_SESSION['ACL'][$user_id][$category][$type]['admin']['aclaccess'] >= ACL_ALLOW_ADMIN) {
                // If you have admin access for a module, all ACL's are allowed
                return $_SESSION['ACL'][$user_id][$category][$type]['admin']['aclaccess'];
            }

            return $_SESSION['ACL'][$user_id][$category][$type][$action]['aclaccess'];
        }
    }

    /**
     * STATIC function userNeedsOwnership($user_id, $category, $action,$type='module')
     * checks if a user should have ownership to do an action
     *
     * @param string $user_id GUID
     * @param string $category
     * @param string $action
     * @param string $type
     * @return bool
     */
    public static function userNeedsOwnership($user_id, $category, $action, $type = 'module')
    {
        //check if we don't have it set in the cache if not lets reload the cache

        if (empty($_SESSION['ACL'][$user_id][$category][$type][$action])) {
            self::getUserActions($user_id, false);
        }


        if (!empty($_SESSION['ACL'][$user_id][$category][$type][$action])) {
            // Requires loose type casting
            return $_SESSION['ACL'][$user_id][$category][$type][$action]['aclaccess'] == ACL_ALLOW_OWNER;
        }
        return false;
    }
    /**
     *
     * static pass by ref setupCategoriesMatrix(&$categories)
     * takes in an array of categories and modifes them adding display information
     *
     * @param unknown_type $categories
     * @return array
     */
    public static function setupCategoriesMatrix(&$categories)
    {
        global $ACLActions, $current_user;
        $names = [];
        $disabled = [];
        foreach ($categories as $cat_name => $category) {
            foreach ($category as $type_name => $type) {
                foreach ($type as $act_name => $action) {
                    $names[$act_name] = translate($ACLActions[$type_name]['actions'][$act_name]['label'], 'ACLActions');

                    $actionAclAccess = null;
                    if (isset($action['aclaccess'])) {
                        $actionAclAccess = $action['aclaccess'];
                    } else {
                        LoggerManager::getLogger()->warn('Action ACL access is not set for setup Categories Matrix');
                    }

                    $categories[$cat_name][$type_name][$act_name]['accessColor'] = self::AccessColor($actionAclAccess);
                    if ($type_name == 'module') {
                        $catModAccACL = null;
                        if (isset($categories[$cat_name]['module']['access']['aclaccess'])) {
                            $catModAccACL = $categories[$cat_name]['module']['access']['aclaccess'];
                        } else {
                            LoggerManager::getLogger()->warn('Categories / category name: [' . $cat_name . '] / module / access / aclaccess is not set for ACLAction::setupCategoriesMatrix()');
                        }

                        // Requires loose comparison
                        if ($act_name != 'aclaccess' && $catModAccACL == ACL_ALLOW_DISABLED) {
                            $categories[$cat_name][$type_name][$act_name]['accessColor'] = 'darkgray';
                            $disabled[] = $cat_name;
                        }
                    }

                    $actionAclAccess = null;
                    if (isset($action['aclaccess'])) {
                        $actionAclAccess = $action['aclaccess'];
                    } else {
                        LoggerManager::getLogger()->warn('ACL Action access is not set for ACLAction::setupCategoriesMatrix()');
                    }

                    $categories[$cat_name][$type_name][$act_name]['accessName'] = ACLAction::AccessName($actionAclAccess);
                    $categories[$cat_name][$type_name][$act_name]['accessLabel'] = ACLAction::AccessLabel($actionAclAccess);

                    if ($cat_name == 'Users' && $act_name == 'admin') {
                        $categories[$cat_name][$type_name][$act_name]['accessOptions'][ACL_ALLOW_DEFAULT] = ACLAction::AccessName(ACL_ALLOW_DEFAULT);;
                        $categories[$cat_name][$type_name][$act_name]['accessOptions'][ACL_ALLOW_DEV] = ACLAction::AccessName(ACL_ALLOW_DEV);;
                    } else {
                        $categories[$cat_name][$type_name][$act_name]['accessOptions'] = ACLAction::getAccessOptions($act_name,
                            $type_name);
                    }
                }
            }
        }

        if (!is_admin($current_user)) {
            foreach ($disabled as $cat_name) {
                unset($categories[$cat_name]);
            }
        }

        return $names;
    }


    /**
     * function toArray()
     * returns this acl as an array
     *
     * @param bool $dbOnly
     * @param bool $stringOnly
     * @param bool $upperKeys
     * @return array of fields with id, name, access and category
     */
    public function toArray($dbOnly = false, $stringOnly = false, $upperKeys = false)
    {
        $array_fields = ['id', 'aclaccess'];
        $arr = [];
        foreach ($array_fields as $field) {
            $thisField = null;
            if (isset($this->$field)) {
                $thisField = $this->$field;
            } else {
                LoggerManager::getLogger()->warn('Field is not set for ACLAction: ' . $field);
            }

            $arr[$field] = $thisField;
        }

        return $arr;
    }

    /**
     * function fromArray($arr)
     * converts an array into an acl mapping name value pairs into files
     *
     * @param array $arr
     */
    public function fromArray($arr)
    {
        foreach ($arr as $name => $value) {
            $this->$name = $value;
        }
    }

    /**
     * function clearSessionCache()
     * clears the session variable storing the cache information for acls
     *
     */
    public function clearSessionCache()
    {
        if (isset($_SESSION['ACL'])) {
            unset($_SESSION['ACL']);
        }
    }
}
