Sindbad~EG File Manager

<?php

/**
 * ---------------------------------------------------------------------
 *
 * GLPI - Gestionnaire Libre de Parc Informatique
 *
 * http://glpi-project.org
 *
 * @copyright 2015-2022 Teclib' and contributors.
 * @copyright 2003-2014 by the INDEPNET Development Team.
 * @licence   https://www.gnu.org/licenses/gpl-3.0.html
 *
 * ---------------------------------------------------------------------
 *
 * LICENSE
 *
 * This file is part of GLPI.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 *
 * ---------------------------------------------------------------------
 */

/**
 * UserEmail class
 **/
class UserEmail extends CommonDBChild
{
   // From CommonDBTM
    public $auto_message_on_action = false;

   // From CommonDBChild
    public static $itemtype        = 'User';
    public static $items_id        = 'users_id';
    public $dohistory              = true;


    public static function getTypeName($nb = 0)
    {
        return _n('Email', 'Emails', $nb);
    }


    /**
     * Get default email for user. If no default email get first one
     *
     * @param int $users_id user ID
     *
     * @return string default email, empty if no email set
     **/
    public static function getDefaultForUser($users_id)
    {
        global $DB;

       // Get default one
        $iterator = $DB->request([
            'FROM'   => self::getTable(),
            'WHERE'  => [
                'users_id'     => $users_id,
            ],
            'ORDER'  => 'is_default DESC',
            'LIMIT'  => 1
        ]);

        foreach ($iterator as $row) {
            return $row['email'];
        }

        return '';
    }


    /**
     * Get all emails for user.
     *
     * @param $users_id user ID
     *
     * @return array of emails
     **/
    public static function getAllForUser($users_id)
    {
        global $DB;

        $emails = [];

        $iterator = $DB->request([
            'FROM'   => self::getTable(),
            'WHERE'  => [
                'users_id'     => $users_id,
            ]
        ]);

        foreach ($iterator as $row) {
            $emails[] = $row['email'];
        }

        return $emails;
    }


    /**
     * is an email of the user
     *
     * @param $users_id           user ID
     * @param $email     string   email to check user ID
     *
     * @return boolean is this email set for the user ?
     **/
    public static function isEmailForUser($users_id, $email)
    {
        global $DB;

        $iterator = $DB->request([
            'FROM'   => self::getTable(),
            'WHERE'  => [
                'users_id'  => $users_id,
                'email'     => $email
            ],
            'LIMIT'  => 1
        ]);

        if (count($iterator)) {
            return true;
        }

        return false;
    }


    /**
     * @since 0.84
     *
     * @param $field_name
     * @param $child_count_js_var
     *
     * @return string
     **/
    public static function getJSCodeToAddForItemChild($field_name, $child_count_js_var)
    {

        return "<input title=\'" . __s('Default email') . "\' type=\'radio\' name=\'_default_email\'" .
             " value=\'-'+$child_count_js_var+'\'>&nbsp;" .
             "<input type=\'text\' size=\'30\' class=\'form-control\' " . "name=\'" . $field_name .
             "[-'+$child_count_js_var+']\'>";
    }


    /**
     * @since 0.85 (since 0.85 but param $id since 0.85)
     *
     * @param $canedit
     * @param $field_name
     * @param $id
     **/
    public function showChildForItemForm($canedit, $field_name, $id)
    {

        if ($this->isNewID($this->getID())) {
            $value = '';
        } else {
            $value = Html::entities_deep($this->fields['email']);
        }

        $field_name = $field_name . "[$id]";
        echo "<div class='d-flex align-items-center'>";
        echo "<input title='" . __s('Default email') . "' type='radio' name='_default_email'
             value='" . $this->getID() . "'";
        if (!$canedit) {
            echo " disabled";
        }
        if ($this->fields['is_default']) {
            echo " checked";
        }
        echo ">&nbsp;";
        if (!$canedit || $this->fields['is_dynamic']) {
            echo "<input type='hidden' name='$field_name' value='$value'>";
            printf(__('%1$s %2$s'), $value, "<span class='b'>(" . __('D') . ")</span>");
        } else {
            echo "<input type='text' size=30 class='form-control' name='$field_name' value='$value' >";
        }
        echo "</div>";
    }


    /**
     * Show emails of a user
     *
     * @param $user User object
     *
     * @return void
     **/
    public static function showForUser(User $user)
    {

        $users_id = $user->getID();

        if (
            !$user->can($users_id, READ)
            && ($users_id != Session::getLoginUserID())
        ) {
            return false;
        }
        $canedit = ($user->can($users_id, UPDATE) || ($users_id == Session::getLoginUserID()));

        parent::showChildsForItemForm($user, '_useremails', $canedit);
    }


    /**
     * @param $user
     **/
    public static function showAddEmailButton(User $user)
    {

        $users_id = $user->getID();
        if (!$user->can($users_id, READ) && ($users_id != Session::getLoginUserID())) {
            return false;
        }
        $canedit = ($user->can($users_id, UPDATE) || ($users_id == Session::getLoginUserID()));

        parent::showAddChildButtonForItemForm($user, '_useremails', $canedit);

        return;
    }


    public function prepareInputForAdd($input)
    {

       // Check email validity
        if (!isset($input['email']) || empty($input['email'])) {
            return false;
        }

       // First email is default
        if (countElementsInTable($this->getTable(), ['users_id' => $input['users_id']]) == 0) {
            $input['is_default'] = 1;
        }

        return parent::prepareInputForAdd($input);
    }


    /**
     * @since 0.84
     *
     * @see CommonDBTM::getNameField
     *
     * @return string
     **/
    public static function getNameField()
    {
        return 'email';
    }


    public function post_updateItem($history = 1)
    {
        global $DB;

       // if default is set : unsed others for the users
        if (
            in_array('is_default', $this->updates)
            && ($this->input["is_default"] == 1)
        ) {
            $DB->update(
                $this->getTable(),
                [
                    'is_default' => 0
                ],
                [
                    'id'        => ['<>', $this->input['id']],
                    'users_id'  => $this->fields['users_id']
                ]
            );
        }

        parent::post_updateItem($history);
    }


    public function post_addItem()
    {
        global $DB;

       // if default is set : unset others for the users
        if (isset($this->fields['is_default']) && ($this->fields["is_default"] == 1)) {
            $DB->update(
                $this->getTable(),
                [
                    'is_default' => 0
                ],
                [
                    'id'        => ['<>', $this->fields['id']],
                    'users_id'  => $this->fields['users_id']
                ]
            );
        }

        parent::post_addItem();
    }


    public function post_deleteFromDB()
    {
        global $DB;

       // if default is set : set default to another one
        if ($this->fields["is_default"] == 1) {
            $DB->update(
                $this->getTable(),
                [
                    'is_default'   => 1
                ],
                [
                    'WHERE'  => [
                        'id'        => ['<>', $this->fields['id']],
                        'users_id'  => $this->fields['users_id']
                    ],
                    'LIMIT'  => 1
                ]
            );
        }

        parent::post_deleteFromDB();
    }
}