AnonymousFox

//home/develito/.trash/v5/libraries/src/Form/Field/CalendarField.php

<?php

/**
 * Joomla! Content Management System
 *
 * @copyright  (C) 2009 Open Source Matters, Inc. <https://www.joomla.org>
 * @license    GNU General Public License version 2 or later; see LICENSE.txt
 */

namespace Joomla\CMS\Form\Field;

use Joomla\CMS\Factory;
use Joomla\CMS\Form\FormField;
use Joomla\CMS\HTML\HTMLHelper;
use Joomla\CMS\Language\Text;
use Joomla\Registry\Registry;

// phpcs:disable PSR1.Files.SideEffects
\defined('_JEXEC') or die;
// phpcs:enable PSR1.Files.SideEffects

/**
 * Form Field class for the Joomla Platform.
 *
 * Provides a pop up date picker linked to a button.
 * Optionally may be filtered to use user's or server's time zone.
 *
 * @since  1.7.0
 */
class CalendarField extends FormField
{
    /**
     * The form field type.
     *
     * @var    string
     * @since  1.7.0
     */
    protected $type = 'Calendar';

/**
     * The allowable maxlength of calendar field.
     *
     * @var    integer
     * @since  3.2
     */
    protected $maxlength;

/**
     * The format of date and time.
     *
     * @var    string
     * @since  3.2
     */
    protected $format;

/**
     * The format will be used to filter submitted date and time.
     *
     * @var    string
     * @since  4.0.1
     */
    protected $filterFormat;

/**
     * The filter.
     *
     * @var    string
     * @since  3.2
     */
    protected $filter;

/**
     * The minimum year number to subtract/add from the current year
     *
     * @var    integer
     * @since  3.7.0
     */
    protected $minyear;

/**
     * The maximum year number to subtract/add from the current year
     *
     * @var    integer
     * @since  3.7.0
     */
    protected $maxyear;

/**
     * The today button flag
     *
     * @var    string
     * @since  4.3.0
     */
    protected $todaybutton;

/**
     * The week numbers flag
     *
     * @var    string
     * @since  4.3.0
     */
    protected $weeknumbers;

/**
     * The show time flag
     *
     * @var    string
     * @since  4.3.0
     */
    protected $showtime;

/**
     * The fill table flag
     *
     * @var    string
     * @since  4.3.0
     */
    protected $filltable;

/**
     * The time format
     *
     * @var    integer
     * @since  4.3.0
     */
    protected $timeformat;

/**
     * The single header flag
     *
     * @var    string
     * @since  4.3.0
     */
    protected $singleheader;

/**
     * Name of the layout being used to render the field
     *
     * @var    string
     * @since  3.7.0
     */
    protected $layout = 'joomla.form.field.calendar';

/**
     * The parent class of the field
     *
     * @var  string
     * @since 4.0.0
     */
    protected $parentclass;

/**
     * Method to get certain otherwise inaccessible properties from the form field object.
     *
     * @param   string  $name  The property name for which to get the value.
     *
     * @return  mixed  The property value or null.
     *
     * @since   3.2
     */
    public function __get($name)
    {
        switch ($name) {
            case 'maxlength':
            case 'format':
            case 'filterFormat':
            case 'filter':
            case 'timeformat':
            case 'todaybutton':
            case 'singleheader':
            case 'weeknumbers':
            case 'showtime':
            case 'filltable':
            case 'minyear':
            case 'maxyear':
                return $this->$name;
        }

return parent::__get($name);
    }

/**
     * Method to set certain otherwise inaccessible properties of the form field object.
     *
     * @param   string  $name   The property name for which to set the value.
     * @param   mixed   $value  The value of the property.
     *
     * @return  void
     *
     * @since   3.2
     */
    public function __set($name, $value)
    {
        switch ($name) {
            case 'maxlength':
            case 'maxyear':
            case 'minyear':
            case 'timeformat':
                $this->$name = (int) $value;
                break;
            case 'todaybutton':
            case 'singleheader':
            case 'weeknumbers':
            case 'showtime':
            case 'filltable':
            case 'format':
            case 'filterFormat':
            case 'filter':
                $this->$name = (string) $value;
                break;

default:
                parent::__set($name, $value);
        }
    }

/**
     * Method to attach a Form object to the field.
     *
     * @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]".
     *
     * @return  boolean  True on success.
     *
     * @see     FormField::setup()
     * @since   3.2
     */
    public function setup(\SimpleXMLElement $element, $value, $group = null)
    {
        $return = parent::setup($element, $value, $group);

if ($return) {
            $this->maxlength    = (int) $this->element['maxlength'] ?: 45;
            $this->format       = (string) $this->element['format'] ?: '%Y-%m-%d';
            $this->filterFormat = (string) $this->element['filterformat'] ?: '';
            $this->filter       = (string) $this->element['filter'] ?: 'USER_UTC';
            $this->todaybutton  = (string) $this->element['todaybutton'] ?: 'true';
            $this->weeknumbers  = (string) $this->element['weeknumbers'] ?: 'true';
            $this->showtime     = (string) $this->element['showtime'] ?: 'false';
            $this->filltable    = (string) $this->element['filltable'] ?: 'true';
            $this->timeformat   = (int) $this->element['timeformat'] ?: 24;
            $this->singleheader = (string) $this->element['singleheader'] ?: 'false';
            $this->minyear      = \strlen((string) $this->element['minyear']) ? (int) $this->element['minyear'] : null;
            $this->maxyear      = \strlen((string) $this->element['maxyear']) ? (int) $this->element['maxyear'] : null;

if ($this->maxyear < 0 || $this->minyear > 0) {
                $this->todaybutton = 'false';
            }

$translateFormat = (string) $this->element['translateformat'];

if ($translateFormat && $translateFormat !== 'false') {
                $showTime = (string) $this->element['showtime'];

$lang  = Factory::getLanguage();
                $debug = $lang->setDebug(false);

if ($showTime && $showTime !== 'false') {
                    $this->format       = Text::_('DATE_FORMAT_CALENDAR_DATETIME');
                    $this->filterFormat = Text::_('DATE_FORMAT_FILTER_DATETIME');
                } else {
                    $this->format       = Text::_('DATE_FORMAT_CALENDAR_DATE');
                    $this->filterFormat = Text::_('DATE_FORMAT_FILTER_DATE');
                }

$lang->setDebug($debug);
            }
        }

return $return;
    }

/**
     * Method to get the field input markup.
     *
     * @return  string  The field input markup.
     *
     * @since   1.7.0
     */
    protected function getInput()
    {
        $user  = Factory::getApplication()->getIdentity();
        $data  = $this->collectLayoutData();
        $value = $data['value'];

// If a known filter is given use it.
        switch (strtoupper($this->filter)) {
            case 'SERVER_UTC':
                // Convert a date to UTC based on the server timezone.
                if ($value && $value != $this->getDatabase()->getNullDate()) {
                    // Get a date object based on the correct timezone.
                    $date = Factory::getDate($value, 'UTC');
                    $date->setTimezone(new \DateTimeZone(Factory::getApplication()->get('offset')));

// Transform the date string.
                    $value = $date->format('Y-m-d H:i:s', true, false);
                }
                break;
            case 'USER_UTC':
                // Convert a date to UTC based on the user timezone.
                if ($value && $value != $this->getDatabase()->getNullDate()) {
                    // Get a date object based on the correct timezone.
                    $date = Factory::getDate($value, 'UTC');
                    $date->setTimezone($user->getTimezone());

// Transform the date string.
                    $value = $date->format('Y-m-d H:i:s', true, false);
                }
                break;
        }

// Format value when not nulldate ('0000-00-00 00:00:00'), otherwise blank it as it would result in 1970-01-01.
        if ($value && $value != $this->getDatabase()->getNullDate() && strtotime($value) !== false) {
            $tz = date_default_timezone_get();
            date_default_timezone_set('UTC');

if ($this->filterFormat) {
                $date  = \DateTimeImmutable::createFromFormat('U', strtotime($value));
                $value = $date->format($this->filterFormat);
            } else {
                $value = date(HTMLHelper::strftimeFormatToDateFormat($this->format), strtotime($value));
            }

date_default_timezone_set($tz);
        } else {
            $value = '';
        }

$data['value'] = $value;

return $this->getRenderer($this->layout)->render($data);
    }

/**
     * Method to get the data to be passed to the layout for rendering.
     *
     * @return  array
     *
     * @since  3.7.0
     */
    protected function getLayoutData()
    {
        $data      = parent::getLayoutData();
        $lang      = Factory::getApplication()->getLanguage();
        $calendar  = $lang->getCalendar();
        $direction = strtolower(Factory::getDocument()->getDirection());

// Get the appropriate file for the current language date helper
        $helperPath = 'system/fields/calendar-locales/date/gregorian/date-helper.min.js';

if ($calendar && is_dir(JPATH_ROOT . '/media/system/js/fields/calendar-locales/date/' . strtolower($calendar))) {
            $helperPath = 'system/fields/calendar-locales/date/' . strtolower($calendar) . '/date-helper.min.js';
        }

$extraData = [
            'value'        => $this->value,
            'maxLength'    => $this->maxlength,
            'format'       => $this->format,
            'filter'       => $this->filter,
            'todaybutton'  => ($this->todaybutton === 'true') ? 1 : 0,
            'weeknumbers'  => ($this->weeknumbers === 'true') ? 1 : 0,
            'showtime'     => ($this->showtime === 'true') ? 1 : 0,
            'filltable'    => ($this->filltable === 'true') ? 1 : 0,
            'timeformat'   => $this->timeformat,
            'singleheader' => ($this->singleheader === 'true') ? 1 : 0,
            'helperPath'   => $helperPath,
            'minYear'      => $this->minyear,
            'maxYear'      => $this->maxyear,
            'direction'    => $direction,
            'calendar'     => $calendar,
            'firstday'     => $lang->getFirstDay(),
            'weekend'      => explode(',', $lang->getWeekEnd()),
        ];

return array_merge($data, $extraData);
    }

/**
     * Method to filter a field value.
     *
     * @param   mixed      $value  The optional value to use as the default for the field.
     * @param   string     $group  The optional dot-separated form group path on which to find the field.
     * @param   ?Registry  $input  An optional Registry object with the entire data set to filter
     *                             against the entire form.
     *
     * @return  mixed   The filtered value.
     *
     * @since   4.0.0
     */
    public function filter($value, $group = null, ?Registry $input = null)
    {
        // Make sure there is a valid SimpleXMLElement.
        if (!($this->element instanceof \SimpleXMLElement)) {
            throw new \UnexpectedValueException(\sprintf('%s::filter `element` is not an instance of SimpleXMLElement', \get_class($this)));
        }

if ((int) $value <= 0) {
            return '';
        }

if ($this->filterFormat) {
            $date = \DateTime::createFromFormat($this->filterFormat, $value);
            if ($date === false) {
                // Result: Exception
                throw new \Exception(Text::sprintf('JLIB_FORM_VALIDATE_FIELD_INVALID', $this->title));
            }
            $value = $date->format('Y-m-d H:i:s');
        }

$app = Factory::getApplication();

// Get the field filter type.
        $filter = (string) $this->element['filter'];

$return = $value;

switch (strtoupper($filter)) {
            // Convert a date to UTC based on the server timezone offset.
            case 'SERVER_UTC':
                // Return an SQL formatted datetime string in UTC.
                $return = Factory::getDate($value, $app->get('offset'))->toSql();
                break;

case 'USER_UTC':
                // Convert a date to UTC based on the user timezone offset.
                // Get the user timezone setting defaulting to the server timezone setting.
                $offset = $app->getIdentity()->getParam('timezone', $app->get('offset'));

// Return an SQL formatted datetime string in UTC.
                $return = Factory::getDate($value, $offset)->toSql();
                break;
        }

return $return;
    }
}