webform_digest.module in Webform Bonus Pack 7.3

File

modules/webform_digest/webform_digest.module

<?php

/**
 * Implementation of hook_menu().
 */
function webform_digest_menu() {
  $items = array();
  $items['node/%webform_menu/webform/digest'] = array(
    'title' => 'Digest',
    'page callback' => 'drupal_get_form',
    'page arguments' => array(
      'webform_digest_form',
      1,
    ),
    'access callback' => 'node_access',
    'access arguments' => array(
      'update',
      1,
    ),
    'file' => 'webform_digest.inc',
    'weight' => 1,
    'type' => MENU_LOCAL_TASK,
  );
  return $items;
}

/**
 * Implementation of hook_webform_exporters().
 * Add digest exporters that will override normal exportets.
 */
function webform_digest_webform_exporters($return = false) {
  if ($return) {
    return;
  }
  $exporters = module_invoke_all('webform_exporters', true);
  $digest_exporters = array();
  foreach ($exporters as $key => $value) {
    $value['title'] .= ' - Digest';
    $value['handler'] .= '_digest';
    $digest_exporters[$key . '_digest'] = $value;
  }
  return $digest_exporters;
}

/**
 * Implementation of hook_form_alter().
 */
function webform_digest_form_alter(&$form, &$form_state, $form_id) {

  // Unset digest exportets, which are used for technical reasons.
  if ($form_id == 'webform_results_download_form' || $form_id == 'webform_digest_form') {
    if (!strstr($form_state['values']['format'], '_digest')) {
      foreach ($form['format']['#options'] as $format => $value) {
        if (strstr($format, '_digest')) {
          unset($form['format']['#options'][$format]);
        }
      }
    }
  }
  elseif ($form_id == 'webform_email_edit_form') {
    $enabled = db_result(db_query("SELECT enabled FROM {webform_digest} WHERE nid=%d", array(
      $form['node']['#value']->nid,
    )));
    if ($enabled) {
      $elements = array(
        'subject',
        'from_address',
        'from_name',
      );
      foreach ($elements as $element) {
        unset($form[$element . '_option']['#options']['component']);
        unset($form[$element . '_component']);
      }

      // Leave only mapping and select components for for E-mail to address
      foreach ($form['email_component']['#options'] as $component => $name) {
        $component_type = $form['node']['#value']->webform['components'][$component]['type'];
        if (!($component_type == 'select' || $component_type == 'mapping')) {
          unset($form['email_component']['#options'][$component]);
        }
      }
    }
  }
}

/**
 * Implementation of hook_cron().
 */
function webform_digest_cron() {
  module_load_include('inc', 'webform_digest', 'webform_digest');
  $res = db_query("SELECT * FROM {webform_digest} WHERE enabled=1");
  while ($record = db_fetch_array($res)) {
    $to_send = false;
    if ($record['period'] == 'day') {
      if (time() - $record['sent'] > 60 * 60 && date('H') == $record['hourly_granularity']) {
        $to_send = true;
      }
    }
    elseif ($record['period'] == 'week') {
      if (time() - $record['sent'] > 24 * 60 * 60 && date('w') == $record['daily_granularity'] && date('H') >= $record['hourly_granularity']) {
        $to_send = true;
      }
    }
    elseif ($record['period'] == 'month') {
      if (time() - $record['sent'] > 24 * 60 * 60 && date('w') == $record['daily_granularity'] && date('H') >= $record['hourly_granularity']) {
        $to_send = true;
      }
    }
    if ($to_send) {
      _webform_digest_send_digest($record['nid']);
      $record['sent'] = time();
      drupal_write_record('webform_digest', $record, 'nid');
    }
  }
}

/**
 * Implementation of hook_nodeapi().
 * Prevent sending of submitted webform data if digest is enabled.
 */
function webform_digest_nodeapi(&$node, $op, $a3 = NULL, $a4 = NULL) {
  if ($node->type == 'webform' && $op == 'load') {

    // Don't override webform emails addition, when sending digest or editing cron.
    if (arg(2) == 'webform' && arg(3) == 'emails') {
      return;
    }
    if ($GLOBALS['webform_digest_send'] == true) {
      return;
    }
    $enabled = db_result(db_query("SELECT enabled FROM {webform_digest} WHERE nid=%d", array(
      $node->nid,
    )));
    if ($enabled) {
      module_load_include('module', 'webform', 'webform');
      $additions = webform_node_load($node);
      $additions['webform']['emails'] = array();
      return $additions;
    }
  }
}

Functions

Name	Description
webform_digest_cron	Implementation of hook_cron().
webform_digest_form_alter	Implementation of hook_form_alter().
webform_digest_menu	Implementation of hook_menu().
webform_digest_nodeapi	Implementation of hook_nodeapi(). Prevent sending of submitted webform data if digest is enabled.
webform_digest_webform_exporters	Implementation of hook_webform_exporters(). Add digest exporters that will override normal exportets.