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MDL-23479 lesson backup - force order of pages to use prevpageid so that restore is able to see pages in the right order.

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Dan Marsden 2010-07-29 05:02:51 +00:00
parent a6f349434f
commit b517ac7919
1 changed files with 6 additions and 1 deletions
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7
mod/lesson/backup/moodle2/backup_lesson_stepslib.php
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@ -160,7 +160,12 @@ class backup_lesson_activity_structure_step extends backup_activity_structure_st
// Set the source table for the elements that aren't reliant on the user
// at this point (lesson, lesson_pages, lesson_answers)
$lesson->set_source_table('lesson', array('id' => backup::VAR_ACTIVITYID));
$page->set_source_table('lesson_pages', array('lessonid' => backup::VAR_PARENTID));
//we use SQL here as it must be ordered by prevpageid so that restore gets the pages in the right order.
$page->set_source_sql("
SELECT *
FROM {lesson_pages}
WHERE lessonid = ? ORDER BY prevpageid",
array(backup::VAR_PARENTID));
$answer->set_source_table('lesson_answers', array('pageid' => backup::VAR_PARENTID));
// Check if we are also backing up user information