admin.settings.inc in Date Reminder 6

Forms for administrative settings.

File

includes/admin.settings.inc

<?php

/**
 * @file
 * Forms for administrative settings.
 */

/**
 * Build form to set datereminder adminstrative settings.
 *
 * @return array
 *   The form for settings.
 */
function datereminder_settings_form() {
  module_load_include('inc', 'datereminder', 'includes/defines');
  $form = array();
  $form['datereminder_cron_frequency'] = array(
    '#type' => 'textfield',
    '#title' => t('Cron frequency in minutes'),
    '#size' => 5,
    '#default_value' => variable_get('datereminder_cron_frequency', DATEREMINDER_CRON_FREQUENCY),
    '#description' => t('How often does cron run, in minutes? This affects when reminders are sent. Reminders will be sent for anything due before the next expected cron run.'),
  );
  $form['datereminder_max_reminders'] = array(
    '#type' => 'textfield',
    '#title' => t('Max reminders'),
    '#size' => 3,
    '#default_value' => variable_get('datereminder_max_reminders', DATEREMINDER_MAX_REMINDERS),
    '#description' => t('Maximum number of reminders a user can request for one node'),
  );
  $form['datereminder_min_add'] = array(
    '#type' => 'textfield',
    '#title' => t('Add this many at once'),
    '#size' => 2,
    '#default_value' => variable_get('datereminder_min_add', 1),
    '#description' => t('Allow user to add this many reminders at once'),
  );
  $form['datereminder_retain_expired'] = array(
    '#type' => 'textfield',
    '#title' => t('Days to retain reminder'),
    '#description' => t('How long after last occurence to keep record of reminders'),
    '#size' => 3,
    '#default_value' => variable_get('datereminder_retain_expired', 14),
  );
  $form['datereminder_as_tab'] = array(
    '#type' => 'select',
    '#description' => t('Where should reminders appear when viewing a node?'),
    '#default_value' => variable_get('datereminder_as_tab', FALSE),
    '#title' => t('Reminder display'),
    '#options' => array(
      FALSE => t('Inline in node'),
      TRUE => t('As a separate tab'),
    ),
  );
  module_load_include('inc', 'datereminder', 'includes/datereminder_form');
  $leads = _datereminder_leadtime_list();
  $boxes = array();
  foreach ($leads as $l => $lbl) {
    $boxes["_l_{$l}"] = array(
      '#type' => 'checkbox',
      '#title' => check_plain($lbl),
      '#default_value' => TRUE,
    );
  }
  $form['datereminder_leadtime_list'] = array(
    '#type' => 'fieldset',
    '#collapsible' => TRUE,
    '#collapsed' => TRUE,
    '#title' => t('Specify allowed lead times'),
    '#description' => t('Check to retain'),
  );
  $form['datereminder_leadtime_list'] += $boxes;
  $nval = array(
    '#type' => 'fieldset',
    '#collapsible' => FALSE,
    '#title' => t('Add new lead time'),
    '#description' => t('Enter new lead time to add to the list'),
  );
  $nval['_added'] = array(
    '#type' => 'textfield',
    '#size' => 5,
  );
  $nval['_units'] = array(
    '#type' => 'select',
    '#description' => t('Select units'),
    '#options' => array(
      1 => t('Seconds'),
      60 => t('Minutes'),
      3600 => t('Hours'),
      86400 => t('Days'),
      604800 => t('Weeks'),
    ),
    '#default_value' => 3600,
  );
  $form['datereminder_leadtime_list'][] = $nval;
  $form = system_settings_form($form);

  // Note: We do this *after* calling system_settings_form() so that
  // menu_rebuild() is called after the normal system
  // processing is done. (This is because datereminder_menu generates
  // different menus depending on datereminder_as_tab.
  $form['#submit'][] = 'menu_rebuild';
  return $form;
}

/**
 * Validate the administrative settings.
 *
 * @param array $form
 *   Form just submitted
 * @param array $form_state
 *   And state thereof
 */
function datereminder_settings_form_validate($form, &$form_state) {
  module_load_include('inc', 'datereminder', 'includes/defines');
  $vals = $form_state['values'];
  $cron_rate = $vals['datereminder_cron_frequency'];
  if (!is_numeric($cron_rate) || $cron_rate < 5) {
    form_set_error('datereminder_cron_frequency', t('Cron frequency needs to be a number and at least 5'));
  }
  $maxrem = $vals['datereminder_max_reminders'];
  if (!is_numeric($maxrem) || $maxrem < 1) {
    form_set_error('datereminder_max_reminders', t('Must be a positive number'));
  }
  $minadd = $vals['datereminder_min_add'];
  if (!is_numeric($minadd) || $minadd < 1) {
    form_set_error('datereminder_min_add', t('Must be a positive number'));
  }
  $retdays = $vals['datereminder_retain_expired'];
  if (!is_numeric($retdays) || intval($retdays) < 0) {
    form_set_error('datereminder_retain_expired', t('Retention days must be non-negative numeric'));
  }
  $leads = array();
  $nv = $vals['_added'];
  if (isset($nv) && $nv != '' && $nv > 0) {
    if (!is_numeric($nv)) {
      form_set_error('_added', t('New lead time must be numeric'));
      unset($nv);
    }
    else {
      $nv *= $vals['_units'];
    }
  }
  else {
    unset($nv);
  }
  foreach ($vals as $l => $v) {
    if (drupal_substr($l, 0, 3) == '_l_') {

      // This is one of our lead times.
      unset($form_state['values'][$l]);
      if ($v) {
        $leads[] = drupal_substr($l, 3);
      }
    }
  }
  if (isset($nv)) {
    $leads[] = $nv;
  }
  rsort($leads, SORT_NUMERIC);
  $form_state['values']['datereminder_leadtime_list'] = implode(',', $leads);
  unset($form_state['values']['_added']);
  unset($form_state['values']['_units']);
}

Functions

Name	Description
datereminder_settings_form	Build form to set datereminder adminstrative settings.
datereminder_settings_form_validate	Validate the administrative settings.