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MDL-21432 backup - One ordered backup plan leads to one easier ordered restore

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This commit is contained in:
Eloy Lafuente 2010-07-28 22:21:56 +00:00
parent 62ab566eb7
commit 327f3fdacc
1 changed files with 17 additions and 5 deletions
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22
backup/util/dbops/backup_plan_dbops.class.php
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@ -74,9 +74,12 @@ abstract class backup_plan_dbops extends backup_dbops {
public static function get_modules_from_sectionid($sectionid) { public static function get_modules_from_sectionid($sectionid) {
global $DB; global $DB;
// Get the course of the section // Get the course and sequence of the section
$courseid = $DB->get_field('course_sections', 'course', array('id' => $sectionid)); $secrec = $DB->get_record('course_sections', array('id' => $sectionid), 'course, sequence');
$courseid = $secrec->course;
$sequence = $secrec->sequence;
// Get the section->sequence contents (it roots the activities order)
// Get all course modules belonging to requested section // Get all course modules belonging to requested section
$modulesarr = array(); $modulesarr = array();
$modules = $DB->get_records_sql(" $modules = $DB->get_records_sql("
@ -85,9 +88,18 @@ abstract class backup_plan_dbops extends backup_dbops {
JOIN {modules} m ON m.id = cm.module JOIN {modules} m ON m.id = cm.module
WHERE cm.course = ? WHERE cm.course = ?
AND cm.section = ?", array($courseid, $sectionid)); AND cm.section = ?", array($courseid, $sectionid));
foreach ($modules as $module) { foreach (explode(',', $sequence) as $moduleid) {
$module = array('id' => $module->id, 'modname' => $module->modname); if (isset($modules[$moduleid])) {
$modulesarr[] = (object)$module; $module = array('id' => $modules[$moduleid]->id, 'modname' => $modules[$moduleid]->modname);
$modulesarr[] = (object)$module;
unset($modules[$moduleid]);
}
}
if (!empty($modules)) { // This shouldn't happen, but one borked sequence can lead to it. Add the rest
foreach ($modules as $module) {
$module = array('id' => $module->id, 'modname' => $module->modname);
$modulesarr[] = (object)$module;
}
} }
return $modulesarr; return $modulesarr;
} }