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   1  <?php
   2  // This file is part of Moodle - http://moodle.org/
   3  //
   4  // Moodle is free software: you can redistribute it and/or modify
   5  // it under the terms of the GNU General Public License as published by
   6  // the Free Software Foundation, either version 3 of the License, or
   7  // (at your option) any later version.
   8  //
   9  // Moodle is distributed in the hope that it will be useful,
  10  // but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  // GNU General Public License for more details.
  13  //
  14  // You should have received a copy of the GNU General Public License
  15  // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
  16  
  17  /**
  18   * The library file for the memcache cache store.
  19   *
  20   * This file is part of the memcache cache store, it contains the API for interacting with an instance of the store.
  21   *
  22   * @package    cachestore_memcache
  23   * @copyright  2012 Sam Hemelryk
  24   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  25   */
  26  
  27  defined('MOODLE_INTERNAL') || die();
  28  
  29  $string['clustered'] = 'Enable clustered servers';
  30  $string['clustered_help'] = 'This is used to allow read-one, set-multi functionality.
  31  
  32  The intended use case is to create an improved store for load-balanced configurations. The store will fetch from one server (usually localhost), but set to many (all the servers in the load-balance pool). For caches with very high read to set ratios, this saves a significant amount of network overhead.
  33  
  34  When this setting is enabled, the server listed above will be used for fetching.';
  35  $string['clusteredheader'] = 'Split servers';
  36  $string['pluginname'] = 'Memcache';
  37  $string['prefix'] = 'Key prefix';
  38  $string['prefix_help'] = 'This prefix is used for all key names on the memcache server.
  39  * If you only have one Moodle instance using this server, you can leave this value default.
  40  * Due to key length restrictions, a maximum of 5 characters is permitted.';
  41  $string['prefixinvalid'] = 'Invalid prefix. You can only use a-z A-Z 0-9-_.';
  42  $string['servers'] = 'Servers';
  43  $string['servers_help'] = 'This sets the servers that should be utilised by this memcache adapter.
  44  Servers should be defined one per line and consist of a server address and optionally a port and weight.
  45  If no port is provided then the default port (11211) is used.
  46  
  47  For example:
  48  <pre>
  49  server.url.com
  50  ipaddress:port
  51  servername:port:weight
  52  </pre>
  53  
  54  If *Enable clustered servers* is enabled below, there must be only one server listed here. This would usually be a name that always resolves to the local machine, like 127.0.0.1 or localhost.';
  55  $string['serversclusterinvalid'] = 'Exactly one server is required when clustering is enabled.';
  56  $string['setservers'] = 'Set Servers';
  57  $string['setservers_help'] = 'This is the list of servers that will updated when data is modified in the cache. Generally the fully qualified name of each server in the pool.
  58  It **must** include the server listed in *Servers* above, even if by a different hostname.
  59  Servers should be defined one per line and consist of a server address and optionally a port.
  60  If no port is provided then the default port (11211) is used.
  61  
  62  For example:
  63  <pre>
  64  server.url.com
  65  ipaddress:port
  66  </pre>';
  67  $string['sessionhandlerconflict'] = 'Warning: A memcache instance ({$a}) has being configured to use the same memcached server as sessions. Purging all caches will lead to sessions also being purged.';
  68  $string['testservers'] = 'Test servers';
  69  $string['testservers_desc'] = 'One or more connection strings for memcache servers to test against. If a test server has been specified then memcache performance can be tested using the cache performance page in the administration block.
  70  As an example: 127.0.0.1:11211';