modules/ad_memcache/ad_memcache.install

<?php

/**
 * Ad Memcache module installation functions.
 * Copyright (c) 2009 Jeremy Andrews <jeremy@tag1consulting.com>.
 */

/**
 * Implementation of hook_requirements.
 * Be sure that the memcache is properly installed before allowing this module
 * to be enabled.
 */
function ad_memcache_requirements($phase = NULL) {
  // Connect to memcached so we can retrieve its version.
  if (function_exists('memcache_add_server')) {
    require_once(drupal_get_path('module', 'ad_memcache') .'/ad_memcache.inc');
    $memcache = ad_memcache_init();
    // Retrieve the version of memcache.
    if (function_exists('memcache_get_version')) {
      $severity = REQUIREMENT_OK;
      $message = memcache_get_version($memcache);
    }
    else {
      $severity = REQUIREMENT_ERROR;
      $message = t('Memcache installation not valid, %function not found.', array('%function' => 'memcache_get_version'));
    }
  }
  else {
    $severity = REQUIREMENT_ERROR;
    $message = t('Memcache is not installed, %function not found.', array('%function' => 'memcache_add_server'));
  }

  return array(
    'memcache' => array(
      'title' => t('Memcache'),
      'value' => $message,
      'severity' => $severity,
    ),
  );
}

/**
 * Implementation of hook_disable().
 */
function ad_memcache_disable() {
  if (variable_get('ad_cache', 'none') === 'memcache') {
    variable_set('ad_cache', 'none');
    drupal_set_message(t('The advertisement cache type has been reverted from %memcache to %none because the %name module was disabled.', array('%memcache' => t('memcache'), '%none' => t('none'), '%name' => t('ad memcache'))));
  }
}
1	<?php
2
3	/**
4	* Ad Memcache module installation functions.
5	* Copyright (c) 2009 Jeremy Andrews <jeremy@tag1consulting.com>.
6	*/
7
8	/**
9	* Implementation of hook_requirements.
10	* Be sure that the memcache is properly installed before allowing this module
11	* to be enabled.
12	*/
13	function ad_memcache_requirements($phase = NULL) {
14	// Connect to memcached so we can retrieve its version.
15	if (function_exists('memcache_add_server')) {
16	require_once(drupal_get_path('module', 'ad_memcache') .'/ad_memcache.inc');
17	$memcache = ad_memcache_init();
18	// Retrieve the version of memcache.
19	if (function_exists('memcache_get_version')) {
20	$severity = REQUIREMENT_OK;
21	$message = memcache_get_version($memcache);
22	}
23	else {
24	$severity = REQUIREMENT_ERROR;
25	$message = t('Memcache installation not valid, %function not found.', array('%function' => 'memcache_get_version'));
26	}
27	}
28	else {
29	$severity = REQUIREMENT_ERROR;
30	$message = t('Memcache is not installed, %function not found.', array('%function' => 'memcache_add_server'));
31	}
32
33	return array(
34	'memcache' => array(
35	'title' => t('Memcache'),
36	'value' => $message,
37	'severity' => $severity,
38	),
39	);
40	}
41
42	/**
43	* Implementation of hook_disable().
44	*/
45	function ad_memcache_disable() {
46	if (variable_get('ad_cache', 'none') === 'memcache') {
47	variable_set('ad_cache', 'none');
48	drupal_set_message(t('The advertisement cache type has been reverted from %memcache to %none because the %name module was disabled.', array('%memcache' => t('memcache'), '%none' => t('none'), '%name' => t('ad memcache'))));
49	}
50	}