CHIEFSOFT\ameye
46 lines
1.4 KiB
PHP
46 lines
1.4 KiB
PHP
<?php
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/**
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* @file classes/migration/upgrade/v3_4_0/I4235_OAISetSpec.php
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*
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* Copyright (c) 2014-2021 Simon Fraser University
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* Copyright (c) 2000-2021 John Willinsky
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* Distributed under the GNU GPL v3. For full terms see the file docs/COPYING.
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*
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* @class I4235_OAISetSpec
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*/
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namespace APP\migration\upgrade\v3_4_0;
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use Illuminate\Support\Facades\DB;
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use PKP\oai\OAIUtils;
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class I4235_OAISetSpec extends \PKP\migration\Migration
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{
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/**
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* Run the migration.
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*/
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public function up(): void
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{
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// pkp/pkp-lib/issues/4235 Improve OAI-PMH set spec compliance
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// Convert stored setSpec strings to valid format
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$setSpecs = DB::table('data_object_tombstones')->select('set_spec')->distinct()->get()->toArray();
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foreach ($setSpecs as $row) {
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$a = preg_split('/:/', $row->set_spec);
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if (count($a) == 2) {
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[$journalSpec, $sectionSpec] = $a;
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$new = OAIUtils::toValidSetSpec(urldecode($journalSpec)) . ':' . OAIUtils::toValidSetSpec(urldecode($sectionSpec));
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DB::table('data_object_tombstones')->where('set_spec', $row->set_spec)->update(['set_spec' => $new]);
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}
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}
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}
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/**
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* Reverse the downgrades
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*/
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public function down(): void
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{
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// The old format is not recoverable since some characters might have been stripped
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}
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}
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