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Merge branch 'MDL-54968-master' of git://github.com/marinaglancy/moodle

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This commit is contained in:
Andrew Nicols 2016-07-04 10:21:06 +08:00
commit c3d8f27a95
1 changed files with 13 additions and 26 deletions
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39
my/lib.php
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@ -149,29 +149,18 @@ function my_reset_page_for_all_users($private = MY_PAGE_PRIVATE, $pagetype = 'my
// This may take a while. Raise the execution time limit.
core_php_time_limit::raise();
// Find all the user pages.
$where = 'userid IS NOT NULL AND private = :private';
$params = array('private' => $private);
$pages = $DB->get_recordset_select('my_pages', $where, $params, 'id, userid');
$blockids = array();
foreach ($pages as $page) {
$usercontext = context_user::instance($page->userid);
// Find all block instances in that page.
$blockswhere = 'parentcontextid = :parentcontextid AND
pagetypepattern = :pagetypepattern AND
(subpagepattern IS NULL OR subpagepattern = :subpagepattern)';
$blockswhereparams = [
'parentcontextid' => $usercontext->id,
'pagetypepattern' => $pagetype,
'subpagepattern' => $page->id
];
if ($pageblockids = $DB->get_fieldset_select('block_instances', 'id', $blockswhere, $blockswhereparams)) {
$blockids = array_merge($blockids, $pageblockids);
}
}
$pages->close();
// Find all the user pages and all block instances in them.
$sql = "SELECT bi.id
FROM {my_pages} p
JOIN {context} ctx ON ctx.instanceid = p.userid AND ctx.contextlevel = :usercontextlevel
JOIN {block_instances} bi ON bi.parentcontextid = ctx.id AND
bi.pagetypepattern = :pagetypepattern AND
(bi.subpagepattern IS NULL OR bi.subpagepattern = " . $DB->sql_concat("''", 'p.id') . ")
WHERE p.private = :private";
$params = array('private' => $private,
'usercontextlevel' => CONTEXT_USER,
'pagetypepattern' => $pagetype);
$blockids = $DB->get_fieldset_sql($sql, $params);
// Wrap the SQL queries in a transaction.
$transaction = $DB->start_delegated_transaction();
@ -182,9 +171,7 @@ function my_reset_page_for_all_users($private = MY_PAGE_PRIVATE, $pagetype = 'my
}
// Finally delete the pages.
if (!empty($pages)) {
$DB->delete_records_select('my_pages', $where, $params);
}
$DB->delete_records_select('my_pages', 'userid IS NOT NULL AND private = :private', ['private' => $private]);
// We should be good to go now.
$transaction->allow_commit();