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#!/usr/bin/env php
<?php
/**
* This script sets folder range_ids to the range_ids of their parent folder.
*
* @author Thomas Hackl <thomas.hackl@uni-passau.de>
* @see https://develop.studip.de/trac/ticket/7866
*/
require_once __DIR__ . '/studip_cli_env.inc.php';
/**
* Sets the range_id of all child folders to the given range_id.
* @param $parent_folder
* @param $range_id
*/
function setFolderRangeId($parent_folder, $range_id) {
// Update all child folder range_ids.
DBManager::get()->execute(
"UPDATE `folders` SET `range_id` = :range WHERE `parent_id` = :parent",
[
'range' => $range_id,
'parent' => $parent_folder
]
);
// Recursion: set correct range_id for child folders with wrong range_id.
$children = DBManager::get()->fetchAll(
"SELECT `id`, `range_id` FROM `folders` WHERE `parent_id` = :parent",
[
'parent' => $parent_folder
]
);
foreach ($children as $child) {
if ($child['range_id'] != $range_id) {
echo sprintf("Folder %s -> range_id %s.\n", $child['id'], $range_id);
}
setFolderRangeId($child['id'], $range_id);
}
}
// Fetch all root folders and process their children recursively.
$root_folders = DBManager::get()->fetchAll("SELECT `id`, `range_id` FROM `folders` WHERE `parent_id` = ''");
foreach ($root_folders as $r) {
setFolderRangeId($r['id'], $r['range_id']);
}
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