BookStack/app/Console/Commands/UpdateUrl.php

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<?php
namespace BookStack\Console\Commands;
use Illuminate\Console\Command;
use Illuminate\Database\Connection;
class UpdateUrl extends Command
{
/**
* The name and signature of the console command.
*
* @var string
*/
protected $signature = 'bookstack:update-url
{oldUrl : URL to replace}
{newUrl : URL to use as the replacement}';
/**
* The console command description.
*
* @var string
*/
protected $description = 'Find and replace the given URLs in your BookStack database';
protected $db;
/**
* Create a new command instance.
*
* @return void
*/
public function __construct(Connection $db)
{
$this->db = $db;
parent::__construct();
}
/**
* Execute the console command.
*
* @return mixed
*/
public function handle()
{
$oldUrl = str_replace("'", '', $this->argument('oldUrl'));
$newUrl = str_replace("'", '', $this->argument('newUrl'));
$urlPattern = '/https?:\/\/(.+)/';
if (!preg_match($urlPattern, $oldUrl) || !preg_match($urlPattern, $newUrl)) {
$this->error("The given urls are expected to be full urls starting with http:// or https://");
return 1;
}
if (!$this->checkUserOkayToProceed($oldUrl, $newUrl)) {
return 1;
}
$columnsToUpdateByTable = [
"attachments" => ["path"],
"pages" => ["html", "text", "markdown"],
"images" => ["url"],
"comments" => ["html", "text"],
];
foreach ($columnsToUpdateByTable as $table => $columns) {
foreach ($columns as $column) {
$changeCount = $this->db->table($table)->update([
$column => $this->db->raw("REPLACE({$column}, '{$oldUrl}', '{$newUrl}')")
]);
$this->info("Updated {$changeCount} rows in {$table}->{$column}");
}
}
$this->info("URL update procedure complete.");
return 0;
}
/**
* Warn the user of the dangers of this operation.
* Returns a boolean indicating if they've accepted the warnings.
*/
protected function checkUserOkayToProceed(string $oldUrl, string $newUrl): bool
{
$dangerWarning = "This will search for \"{$oldUrl}\" in your database and replace it with \"{$newUrl}\".\n";
$dangerWarning .= "Are you sure you want to proceed?";
$backupConfirmation = "This operation could cause issues if used incorrectly. Have you made a backup of your existing database?";
return $this->confirm($dangerWarning) && $this->confirm($backupConfirmation);
}
}