71 lines
2.2 KiB
PHP
71 lines
2.2 KiB
PHP
<?php
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namespace SilverStripe\CMS\Tasks;
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use SilverStripe\CMS\Model\SiteTree;
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use SilverStripe\Dev\BuildTask;
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use SilverStripe\Dev\Debug;
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use SilverStripe\Dev\Deprecation;
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use SilverStripe\ORM\DataObject;
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use SilverStripe\ORM\DB;
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use SilverStripe\Versioned\Versioned;
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/**
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* Updates legacy SiteTree link tracking into new polymorphic many_many relation.
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* This should be done for any site upgrading to 4.2.0
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*
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* @deprecated 4.13.0 Will be removed without equivalent functionality to replace it
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*/
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class MigrateSiteTreeLinkingTask extends BuildTask
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{
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private static $segment = 'MigrateSiteTreeLinkingTask';
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protected $title = 'Migrate SiteTree Linking Task';
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protected $description = 'Updates legacy SiteTree link tracking into new polymorphic many_many relation';
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public function __construct()
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{
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Deprecation::notice(
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'4.13.0',
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'Will be removed without equivalent functionality to replace it',
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Deprecation::SCOPE_CLASS
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);
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}
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public function run($request)
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{
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// Ensure legacy table exists
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$exists = DB::get_conn()->getSchemaManager()->hasTable('SiteTree_LinkTracking');
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if (!$exists) {
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DB::alteration_message("Table SiteTree_LinkTracking has already been migrated, or doesn't exist");
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return;
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}
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$pages = 0;
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// Ensure sync occurs on draft
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Versioned::withVersionedMode(function () use (&$pages) {
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Versioned::set_stage(Versioned::DRAFT);
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$sitetreeTbl = DataObject::singleton(SiteTree::class)->baseTable();
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/** @var SiteTree[] $linkedPages */
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$linkedPages = SiteTree::get()
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->innerJoin(
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'SiteTree_LinkTracking',
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"\"SiteTree_LinkTracking\".\"SiteTreeID\" = \"$sitetreeTbl\".\"ID\""
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);
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foreach ($linkedPages as $page) {
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// Command page to update symlink tracking
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$page->syncLinkTracking();
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$pages++;
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}
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});
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DB::alteration_message("Migrated page links on " . SiteTree::singleton()->i18n_pluralise($pages));
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// Disable table to prevent double-migration
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DB::dont_require_table('SiteTree_LinkTracking');
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}
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}
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