webform_digest.module in Webform Bonus Pack 6.3

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 exporter that will override other exportets.
 */
function webform_digest_webform_exporters($return = false) {
  return array(
    'webform_exporter_webform_digest' => array(
      'title' => 'Digest Exporter (do not use it)',
      'handler' => 'webform_exporter_webform_digest',
    ),
  );
}

/**
 * Implementation of hook_cron().
 * Send digest here.
 */
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) {
  $webform_node_types = variable_get('webform_node_types', array());
  if (in_array($node->type, $webform_node_types) && $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;
    }

    // Get record from database.
    $digest_conf = db_fetch_array(db_query('SELECT * FROM {webform_digest} WHERE nid=%d', array(
      $node->nid,
    )));
    $digest_conf['digest_settings'] = unserialize($digest_conf['digest_settings']);

    // Leave only specific emails if digest is enabled.
    // This emails will get submissions as they come in.
    if ($digest_conf['enabled']) {
      module_load_include('module', 'webform', 'webform');
      $additions = webform_node_load($node);
      $additions['webform']['emails_all'] = $additions['webform']['emails'];
      $additions['webform']['emails'] = array_intersect_key($additions['webform']['emails'], $digest_conf['digest_settings']['recieve_submissions']);
      return $additions;
    }
  }
}

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

  // Unset digest exporter, which is used for technical purpose.
  if ($form_id == 'webform_results_download_form' || $form_id == 'webform_digest_form') {
    if ($form_state['values']['format'] != 'webform_exporter_webform_digest') {
      unset($form['format']['#options']['webform_exporter_webform_digest']);
    }
  }
}

Functions

Name	Description
webform_digest_cron	Implementation of hook_cron(). Send digest here.
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 exporter that will override other exportets.