dblog_time_filters.module in Util 6.3

File

contribs/dblog_ext/dblog_filters/dblog_time_filters.module

<?php

define('DBLOB_FILTERS__DEFAULT_RECENT', serialize(array(
  1,
  5,
  15,
  30,
  45,
)));
define('DBLOB_FILTERS__DEFAULT_AGED', serialize(array(
  30,
  45,
  60,
  90,
  120,
)));

/**
 * Implementation of hook_form_alter().
 */
function dblog_time_filters_form_alter(&$form, &$form_state, $form_id) {
  if ($form_id == 'dblog_ext_filter_form') {
    if (dblog_filters_is_enabled('recent_aged') || dblog_filters_is_enabled('datetime')) {
      drupal_add_css(drupal_get_path('module', 'dblog_filters') . '/dblog_time_filters.css');
    }
  }
}

/**
 * Implementation of hook_log_filters() on behalf of dblog.
 */
function dblog_filters_log_filters() {
  if (!dblog_filters_is_enabled('recent_aged')) {
    return array();
  }
  $filters = array();
  $time_options = array();
  foreach (array(
    'recent',
    'aged',
  ) as $key) {
    $settings = variable_get("dblog_time_filters:{$key}", unserialize(constant('DBLOB_FILTERS__DEFAULT_' . strtoupper($key))));
    if (!empty($settings)) {
      $options = array();

      // <select> without "multiple" can't be unselected with Ctrl+click
      $options[0] = t('- None -');
      foreach ($settings as $minutes) {
        $options[$minutes] = dblog_common_format_minutes($minutes, $key == 'recent');
      }
      $time_options[$key] = $options;
    }
  }
  if (!empty($time_options['recent'])) {
    $filters['recent'] = array(
      'title' => t('Recent'),
      // Using PHP time(), since SQL NOW() creates a datetime format value rather than a Unix timestamp
      'where' => '(' . time() . ' - w.timestamp) <= (%d * 60)',
      'conjunction' => FALSE,
      'options' => $time_options['recent'],
    );
  }
  if (!empty($time_options['aged'])) {
    $filters['aged'] = array(
      'title' => t('Aged'),
      // Using PHP time(), since SQL NOW() creates a datetime format value rather than a Unix timestamp
      'where' => '(' . time() . ' - w.timestamp) > (%d * 60)',
      'conjunction' => FALSE,
      'options' => $time_options['aged'],
    );
  }
  return $filters;
}

/**
 * Implementation of hook_log_filters_settings().
 */
function dblog_filters_log_filters_settings() {
  $settings['datetime'] = array(
    'title' => 'Date/Time',
    'description' => 'Filters by date/time',
    // @TODO: page arguments & file for drupal_get_form callback
    'content' => t('+/- time tolerance around the searched date/time is configurable.'),
  );
  $settings['recent_aged'] = array(
    'title' => 'Recent/Aged',
    'description' => 'Filters by recent/aged',
    'page arguments' => array(
      'dblog_filters_recent_aged_settings',
    ),
    'file' => 'dblog_filters.recent_aged.admin.inc',
    'content' => t('Both of these filters have configurable thresholds. To disable either of them, leave respective thresholds blank.'),
  );
  return $settings;
}

/**
 * Implementation of hook_log_filters_validate().
 */
function dblog_time_filters_log_filters_validate($form, $form_state) {
  if (!empty($form_state['values']['recent']) && !empty($form_state['values']['aged'])) {
    form_set_error('aged', t('Can\'t filter by <em>aged</em> while filtering by <em>recent</em>.'));
  }
}

Functions

Name	Description
dblog_filters_log_filters	Implementation of hook_log_filters() on behalf of dblog.
dblog_filters_log_filters_settings	Implementation of hook_log_filters_settings().
dblog_time_filters_form_alter	Implementation of hook_form_alter().
dblog_time_filters_log_filters_validate	Implementation of hook_log_filters_validate().

Constants

Name	Description
DBLOB_FILTERS__DEFAULT_AGED
DBLOB_FILTERS__DEFAULT_RECENT