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Differences Between: [Versions 401 and 402] [Versions 401 and 403]

   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   * Logging support.
  19   *
  20   * @package    tool_log
  21   * @copyright  2013 Petr Skoda {@link http://skodak.org}
  22   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  23   */
  24  
  25  defined('MOODLE_INTERNAL') || die();
  26  
  27  /**
  28   * Install the plugin.
  29   */
  30  function xmldb_tool_log_install() {
  31      global $CFG, $DB;
  32  
  33      $enabled = array();
  34  
  35      // Add data to new log only from now on.
  36      if (file_exists("$CFG->dirroot/$CFG->admin/tool/log/store/standard")) {
  37          $enabled[] = 'logstore_standard';
  38      }
  39  
  40      // Enable legacy log reading, but only if there are existing data.
  41      if (file_exists("$CFG->dirroot/$CFG->admin/tool/log/store/legacy")) {
  42          unset_config('loglegacy', 'logstore_legacy');
  43          // Do not enabled legacy logging if somebody installed a new
  44          // site and in less than one day upgraded to 2.7.
  45          $params = array('yesterday' => time() - 60*60*24);
  46          if ($DB->record_exists_select('log', "time < :yesterday", $params)) {
  47              $enabled[] = 'logstore_legacy';
  48          }
  49      }
  50  
  51      set_config('enabled_stores', implode(',', $enabled), 'tool_log');
  52  }