views/plugins/views_plugin_cache_time.inc

<?php
// $Id: views_plugin_cache_time.inc,v 1.2 2009/06/03 23:39:52 merlinofchaos Exp $

/**
 * Simple caching of query results for Views displays.
 */
class views_plugin_cache_time extends views_plugin_cache {
  function option_defaults(&$options) {
    $options['results_lifespan'] = 3600;
    $options['output_lifespan'] = 3600;
  }

  function options_form(&$form, &$form_state) {
    $options = array(60, 300, 1800, 3600, 21600, 518400);
    $options = drupal_map_assoc($options, 'format_interval');
    $options = array(-1 => t('Never cache')) + $options;

    $form['results_lifespan'] = array(
      '#type' => 'select',
      '#title' => t('Query results'),
      '#description' => t('The length of time raw query results should be cached.'),
      '#options' => $options,
      '#default_value' => $this->options['results_lifespan'],
    );
    $form['output_lifespan'] = array(
      '#type' => 'select',
      '#title' => t('Rendered output'),
      '#description' => t('The length of time rendered HTML output should be cached.'),
      '#options' => $options,
      '#default_value' => $this->options['output_lifespan'],
    );
  }

  function summary_title() {
    return format_interval($this->options['results_lifespan'], 1) . '/' . format_interval($this->options['output_lifespan'], 1);
  }

  function cache_expire($type) {
    if ($lifespan = $this->options[$type . '_lifespan']) {
      $cutoff = time() - $lifespan;
      return $cutoff;
    }
    else {
      return FALSE;
    }
  }

}
1	<?php
2	// $Id: views_plugin_cache_time.inc,v 1.2 2009/06/03 23:39:52 merlinofchaos Exp $
3
4	/**
5	* Simple caching of query results for Views displays.
6	*/
7	class views_plugin_cache_time extends views_plugin_cache {
8	function option_defaults(&$options) {
9	$options['results_lifespan'] = 3600;
10	$options['output_lifespan'] = 3600;
11	}
12
13	function options_form(&$form, &$form_state) {
14	$options = array(60, 300, 1800, 3600, 21600, 518400);
15	$options = drupal_map_assoc($options, 'format_interval');
16	$options = array(-1 => t('Never cache')) + $options;
17
18	$form['results_lifespan'] = array(
19	'#type' => 'select',
20	'#title' => t('Query results'),
21	'#description' => t('The length of time raw query results should be cached.'),
22	'#options' => $options,
23	'#default_value' => $this->options['results_lifespan'],
24	);
25	$form['output_lifespan'] = array(
26	'#type' => 'select',
27	'#title' => t('Rendered output'),
28	'#description' => t('The length of time rendered HTML output should be cached.'),
29	'#options' => $options,
30	'#default_value' => $this->options['output_lifespan'],
31	);
32	}
33
34	function summary_title() {
35	return format_interval($this->options['results_lifespan'], 1) . '/' . format_interval($this->options['output_lifespan'], 1);
36	}
37
38	function cache_expire($type) {
39	if ($lifespan = $this->options[$type . '_lifespan']) {
40	$cutoff = time() - $lifespan;
41	return $cutoff;
42	}
43	else {
44	return FALSE;
45	}
46	}
47
48	}