[Summary view]

Differences Between: [Versions 310 and 400] [Versions 310 and 401] [Versions 310 and 402] [Versions 310 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   * Database driver test class for testing moodle_read_slave_trait
  19   *
  20   * @package    core
  21   * @category   dml
  22   * @copyright  2018 Srdjan Janković, Catalyst IT
  23   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  24   */
  25  
  26  defined('MOODLE_INTERNAL') || die();
  27  
  28  require_once (__DIR__.'/read_slave_moodle_database.php');
  29  require_once (__DIR__.'/read_slave_moodle_recordset_special.php');
  30  
  31  /**
  32   * Database driver mock test class that uses read_slave_moodle_recordset_special
  33   *
  34   * @package    core
  35   * @category   dml
  36   * @copyright  2018 Catalyst IT
  37   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  38   */
  39  class read_slave_moodle_database_special extends read_slave_moodle_database {
  40      /**
  41       * Returns empty array
  42       * @param string $sql the SQL select query to execute.
  43       * @param array $params array of sql parameters
  44       * @param int $limitfrom return a subset of records, starting at this point (optional).
  45       * @param int $limitnum return a subset comprising this many records (optional, required if $limitfrom is set).
  46       * @return string $handle handle property
  47       */
  48      public function get_records_sql($sql, array $params = null, $limitfrom = 0, $limitnum = 0) {
  49          $dbhandle = parent::get_records_sql($sql, $params);
  50          return [];
  51      }
  52  
  53      /**
  54       * Returns fake recordset
  55       * @param string $sql
  56       * @param array $params
  57       * @param int $limitfrom
  58       * @param int $limitnum
  59       * @return bool true
  60       */
  61      public function get_recordset_sql($sql, array $params = null, $limitfrom = 0, $limitnum = 0) {
  62          $dbhandle = parent::get_recordset_sql($sql, $params);
  63          return new read_slave_moodle_recordset_special();
  64      }
  65  
  66      /**
  67       * Count the records in a table where all the given conditions met.
  68       *
  69       * @param string $table The table to query.
  70       * @param array $conditions optional array $fieldname=>requestedvalue with AND in between
  71       * @return int The count of records returned from the specified criteria.
  72       */
  73      public function count_records($table, array $conditions = null) {
  74          return 1;
  75      }
  76  }