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MDL-20636 Fix qtype backup issues.

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This commit is contained in:
Tim Hunt 2011-05-03 17:53:12 +01:00
parent bea1a6a73a
commit d6522c33a1
3 changed files with 16 additions and 14 deletions
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9
backup/moodle2/backup_qtype_plugin.class.php
View File

@ -191,4 +191,13 @@ abstract class backup_qtype_plugin extends backup_plugin {
}
return $components;
}
/**
* Returns one array with filearea => mappingname elements for the qtype
*
* Used by {@link get_components_and_fileareas} to know about all the qtype- * files to be processed both in backup and restore.
*/
public static function get_qtype_fileareas() {
// By default, return empty array, only qtypes having own fileareas wil- return array();
}
}

12
backup/moodle2/backup_stepslib.php
View File

@ -177,12 +177,15 @@ abstract class backup_questions_activity_structure_step extends backup_activity_
* for question_usages and all the associated data.
*/
protected function add_question_usages($element, $usageidname) {
global $CFG;
require_once($CFG->dirroot . '/question/engine/lib.php');
// Check $element is one nested_backup_element
if (! $element instanceof backup_nested_element) {
throw new backup_step_exception('question_states_bad_parent_element', $element);
}
if (! $element->get_final_element($questionattemptname)) {
throw new backup_step_exception('question_states_bad_question_attempt_element', $questionattemptname);
if (! $element->get_final_element($usageidname)) {
throw new backup_step_exception('question_states_bad_question_attempt_element', $usageidname);
}
$quba = new backup_nested_element('question_usage', array('id'),
@ -199,8 +202,7 @@ abstract class backup_questions_activity_structure_step extends backup_activity_
'sequencenumber', 'state', 'fraction', 'timecreated', 'userid'));
$data = new backup_nested_element('data');
$value = new backup_nested_element('value', array('name'),
array('value'));
$value = new backup_nested_element('value', array('name', 'value'));
// Build the tree
$element->add_child($quba);
@ -213,7 +215,7 @@ abstract class backup_questions_activity_structure_step extends backup_activity_
// Set the sources
$quba->set_source_table('question_usages',
array('id' => '../../' . $usageidname));
array('id' => '../' . $usageidname));
$qa->set_source_table('question_attempts',
array('questionusageid' => backup::VAR_PARENTID));
$step->set_source_table('question_attempt_steps',

9
backup/moodle2/restore_qtype_plugin.class.php
View File

@ -340,13 +340,4 @@ abstract class restore_qtype_plugin extends restore_plugin {
return $contents;
}
/**
* Returns one array with filearea => mappingname elements for the qtype
*
* Used by {@link get_components_and_fileareas} to know about all the qtype- * files to be processed both in backup and restore.
*/
public static function get_qtype_fileareas() {
// By default, return empty array, only qtypes having own fileareas wil- return array();
}
}