Current File : /home/vacivi36/ava/blocks/quiz_results/backup/moodle2/restore_quiz_results_block_task.class.php
<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
/**
* @package block_quiz_results
* @copyright 2003 onwards Eloy Lafuente (stronk7) {@link http://stronk7.com}
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
defined('MOODLE_INTERNAL') || die();
/**
* Specialised restore task for the quiz_results block
* (using execute_after_tasks for recoding of target quiz)
*
* TODO: Finish phpdocs
*
* @copyright 2003 onwards Eloy Lafuente (stronk7) {@link http://stronk7.com}
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
class restore_quiz_results_block_task extends restore_block_task {
protected function define_my_settings() {
}
protected function define_my_steps() {
}
public function get_fileareas() {
return array(); // No associated fileareas
}
public function get_configdata_encoded_attributes() {
return array(); // No special handling of configdata
}
/**
* This function, executed after all the tasks in the plan
* have been executed, will perform the recode of the
* target quiz for the block. This must be done here
* and not in normal execution steps because the quiz
* can be restored after the block.
*/
public function after_restore() {
global $DB;
// Get the blockid.
$blockid = $this->get_blockid();
// Extract block configdata and update it to point to the new quiz.
$configdata = $DB->get_field('block_instances', 'configdata', array('id' => $blockid));
$newconfigdata = '';
// The block was configured.
if (!empty($configdata)) {
$config = $this->decode_configdata($configdata);
$config->activityparent = 'quiz';
$config->activityparentid = 0;
$config->gradeformat = isset($config->gradeformat) ? $config->gradeformat : 1;
if (!empty($config->quizid)
&& $quizmap = restore_dbops::get_backup_ids_record($this->get_restoreid(), 'quiz', $config->quizid)) {
$config->activityparentid = $quizmap->newitemid;
}
// Set the decimal valuue as appropriate.
if ($config->gradeformat == 1) {
// This block is using percentages, do not display any decimal places.
$config->decimalpoints = 0;
} else {
// Get the decimal value from the corresponding quiz.
$config->decimalpoints = $DB->get_field('quiz', 'decimalpoints', array('id' => $config->activityparentid));
}
// Get the grade_items record to set the activitygradeitemid.
$info = $DB->get_record('grade_items',
array('iteminstance' => $config->activityparentid, 'itemmodule' => $config->activityparent));
$config->activitygradeitemid = 0;
if ($info) {
$config->activitygradeitemid = $info->id;
}
unset($config->quizid);
$newconfigdata = base64_encode(serialize($config));
}
// Update the configuration and convert the block.
$DB->set_field('block_instances', 'configdata', $newconfigdata, array('id' => $blockid));
$DB->set_field('block_instances', 'blockname', 'activity_results', array('id' => $blockid));
}
static public function define_decode_contents() {
return array();
}
static public function define_decode_rules() {
return array();
}
}
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