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[yaffs-website] / web / modules / contrib / memcache / memcache.install
1 <?php
2
3 /**
4  * Implements hook_requirements().
5  */
6 function memcache_requirements($phase) {
7   $requirements = [];
8
9   $memcache = extension_loaded('memcache');
10   $memcached = extension_loaded('memcached');
11
12   if ($phase == 'install' || $phase == 'runtime') {
13     if (!$memcache && !$memcached) {
14       $requirements['memcache_extension']['severity'] = REQUIREMENT_ERROR;
15       $requirements['memcache_extension']['title'] = t('Extensions not available');
16       $requirements['memcache_extension']['value'] = t('Either the <a href="http://php.net/manual/en/book.memcache.php">memcache</a> or <a href="http://php.net/manual/en/book.memcached.php">memcached</a> extensions must be installed in order to use memcache integration.');
17     }
18   }
19
20   if ($phase == 'runtime') {
21     if ($memcache) {
22       // @todo: consider adding minimum version requirement for extensions.
23       $requirements['memcache_extension_version']['severity'] = REQUIREMENT_OK;
24       $requirements['memcache_extension_version']['title'] = t('Memcache version');
25       $requirements['memcache_extension_version']['value'] = phpversion('memcache');
26     }
27     if ($memcached) {
28       $requirements['memcached_extension_version']['severity'] = REQUIREMENT_OK;
29       $requirements['memcached_extension_version']['title'] = t('Memcached version');
30       $requirements['memcached_extension_version']['value'] = phpversion('memcached');
31     }
32   }
33
34   return $requirements;
35 }