datefield.class.php

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<?php
/* Copyright (C) 2025     Open-Dsi         <support@open-dsi.fr>
 *
 * 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/>.
 */
 
require_once DOL_DOCUMENT_ROOT . '/core/class/fields/commonfield.class.php';
 
 
class DateField extends CommonField
{
  public $emptyValues = array('');
 
  public function printInputSearchField($fieldInfos, $key, $value, $keyPrefix = '', $keySuffix = '', $moreCss = '', $moreAttrib = '')
  {
    global $langs;
 
    // TODO Must also support $moreCss ?
 
    $htmlName = $keyPrefix . $key . $keySuffix;
    $prefill = array(
      'start' => $value['start'] ?? '',
      'end' => $value['end'] ?? '',
    );
 
    // Search filter on a date field shows two inputs to select a date range
    $out = '<div ' . $moreAttrib . '><div class="nowrap">';
    $out .= self::$form->selectDate($prefill['start'], $htmlName . '_start', 0, 0, 1, '', 1, 0, 0, '', '', '', '', 1, '', $langs->trans("From"));
    $out .= '</div><div class="nowrap">';
    $out .= self::$form->selectDate($prefill['end'], $htmlName . '_end', 0, 0, 1, '', 1, 0, 0, '', '', '', '', 1, '', $langs->trans("to"));
    $out .= '</div></div>';
 
    return $out;
  }
 
  public function printInputField($fieldInfos, $key, $value, $keyPrefix = '', $keySuffix = '', $moreCss = '', $moreAttrib = '')
  {
    $required = $fieldInfos->required ? 1 : 0;
    $htmlName = $keyPrefix . $key . $keySuffix;
 
    // Do not show current date when field not required (see selectDate() method)
    if (!$required && $this->isEmptyValue($fieldInfos, $value)) {
      $value = '-1';
    }
 
    // Do not whow "add now link" (eg for birthday date)
    $addnowlink = 1;
    if (in_array($fieldInfos->key, array('birth'))) {
      $addnowlink = 0;
    }
 
    // TODO Must also support $moreAttrib and $moreCss ?
    return self::$form->selectDate($value, $htmlName, 0, 0, $required, '', 1, $addnowlink, 0, 1);
  }
 
  public function printOutputField($fieldInfos, $key, $value, $keyPrefix = '', $keySuffix = '', $moreCss = '', $moreAttrib = '')
  {
    // We suppose dates without time are always gmt (storage of course + output)
    return !$this->isEmptyValue($fieldInfos, $value) ? dol_print_date($value, 'day') : '';
  }
 
  public function getInputCss($fieldInfos, $moreCss = '', $defaultCss = '')
  {
    return parent::getInputCss($fieldInfos, $moreCss, $defaultCss ? $defaultCss : 'minwidth100imp');
  }
 
  public function verifyFieldValue($fieldInfos, $key, $value)
  {
    $result = parent::verifyFieldValue($fieldInfos, $key, $value);
    if ($result && !$this->isEmptyValue($fieldInfos, $value)) {
      // FIXME this check is not valid
      /*if (!self::$validator->isTimestamp($value)) {
        return false;
      }*/
 
      $result = true;
    }
 
    return $result;
  }
 
  public function verifyPostFieldValue($fieldInfos, $key, $keyPrefix = '', $keySuffix = '')
  {
    return parent::verifyPostFieldValue($fieldInfos, $key, $keyPrefix, $keySuffix);
  }
 
  public function getPostFieldValue($fieldInfos, $key, $defaultValue = null, $keyPrefix = '', $keySuffix = '')
  {
    $htmlName = $keyPrefix . $key . $keySuffix;
 
    if (GETPOSTISSET($htmlName . 'month') || GETPOSTISSET($htmlName . 'day') || GETPOSTISSET($htmlName . 'year')) {
      $value = dol_mktime(12, 0, 0, GETPOSTINT($htmlName . 'month'), GETPOSTINT($htmlName . 'day'), GETPOSTINT($htmlName . 'year')); // for date without hour, we use gmt
    } else {
      $value = $defaultValue;
    }
 
    return $value;
  }
 
  public function getPostSearchFieldValue($fieldInfos, $key, $defaultValue = null, $keyPrefix = '', $keySuffix = '')
  {
    $htmlName = $keyPrefix . $key . $keySuffix;
 
    if (GETPOSTISSET($htmlName . '_startmonth') || GETPOSTISSET($htmlName . '_startday') || GETPOSTISSET($htmlName . '_startyear')) {
      $start = dol_mktime(0, 0, 0, GETPOSTINT($htmlName . '_startmonth'), GETPOSTINT($htmlName . '_startday'), GETPOSTINT($htmlName . '_startyear'));
    } else {
      $start = is_array($defaultValue) && isset($defaultValue['start']) ? $defaultValue['start'] : '';
    }
 
    if (GETPOSTISSET($htmlName . '_endmonth') || GETPOSTISSET($htmlName . '_endday') || GETPOSTISSET($htmlName . '_endyear')) {
      $end = dol_mktime(23, 59, 59, GETPOSTINT($htmlName . '_endmonth'), GETPOSTINT($htmlName . '_endday'), GETPOSTINT($htmlName . '_endyear'));
    } else {
      $end = is_array($defaultValue) && isset($defaultValue['end']) ? $defaultValue['end'] : '';
    }
 
    return array(
      'start' => $start,
      'end' => $end,
    );
  }
 
  public function sqlFilterSearchField($fieldInfos, $key, $value)
  {
    if (!$this->isEmptyValue($fieldInfos, $value)) {
      $alias = $fieldInfos->sqlAlias ?? 't.';
      $field = $this->db->sanitize($alias . ($fieldInfos->nameInTable ?? $key));
      $sql = '';
 
      if (is_array($value)) {
        $hasStart = !is_null($value['start']) && $value['start'] !== '';
        $hasEnd = !is_null($value['start']) && $value['start'] !== '';
        if ($hasStart && $hasEnd) {
          $sql = " AND (" . $field . " BETWEEN '" . $this->db->idate($value['start']) . "' AND '" . $this->db->idate($value['end']) . "')";
        } elseif ($hasStart) {
          $sql = " AND " . $field . " >= '" . $this->db->idate($value['start']) . "'";
        } elseif ($hasEnd) {
          $sql = " AND " . $field . " <= '" . $this->db->idate($value['end']) . "'";
        }
      } elseif (is_numeric($value)) {
        include_once DOL_DOCUMENT_ROOT . '/core/lib/date.lib.php';
        $value = dol_get_first_hour($value);
        $sql = " AND " . $field . " = '" . $this->db->idate($value) . "'";
      }
 
      return $sql;
    }
 
    return '';
  }
}