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BookStack/app/Console/Commands/UpdateUrl.php
2021-06-26 15:23:15 +00:00

123 lines
4.0 KiB
PHP

<?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;
}
$columnsToUpdateByTable = [
'attachments' => ['path'],
'pages' => ['html', 'text', 'markdown'],
'images' => ['url'],
'settings' => ['value'],
'comments' => ['html', 'text'],
];
foreach ($columnsToUpdateByTable as $table => $columns) {
foreach ($columns as $column) {
$changeCount = $this->replaceValueInTable($table, $column, $oldUrl, $newUrl);
$this->info("Updated {$changeCount} rows in {$table}->{$column}");
}
}
$jsonColumnsToUpdateByTable = [
'settings' => ['value'],
];
foreach ($jsonColumnsToUpdateByTable as $table => $columns) {
foreach ($columns as $column) {
$oldJson = trim(json_encode($oldUrl), '"');
$newJson = trim(json_encode($newUrl), '"');
$changeCount = $this->replaceValueInTable($table, $column, $oldJson, $newJson);
$this->info("Updated {$changeCount} JSON encoded rows in {$table}->{$column}");
}
}
$this->info('URL update procedure complete.');
$this->info('============================================================================');
$this->info('Be sure to run "php artisan cache:clear" to clear any old URLs in the cache.');
$this->info('============================================================================');
return 0;
}
/**
* Perform a find+replace operations in the provided table and column.
* Returns the count of rows changed.
*/
protected function replaceValueInTable(string $table, string $column, string $oldUrl, string $newUrl): int
{
$oldQuoted = $this->db->getPdo()->quote($oldUrl);
$newQuoted = $this->db->getPdo()->quote($newUrl);
return $this->db->table($table)->update([
$column => $this->db->raw("REPLACE({$column}, {$oldQuoted}, {$newQuoted})"),
]);
}
/**
* 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);
}
}