feat: Divi save pipeline – tree_rev lock, kses-safe save, revision, flags, cache, ToolResult
DiviSaver/DiviWriter/DiviComposition/DiviChange, WpValueSanitizer (S4), WpMediaResolver, DiviFlags (S11), DynamicContentMap from Divi's live registry (S22), S31 wiring, S35 control strip at apply() entry. Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
This commit is contained in:
Claude Opus 5.5
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<?php
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declare(strict_types=1);
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namespace LIT\MCP\Tests\Unit\Integrations\Divi\Pages;
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use Brain\Monkey\Functions;
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use LIT\MCP\Abilities\WriteFailed;
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use LIT\MCP\Integrations\Divi\Pages\DiviSaver;
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use LIT\MCP\Tests\Unit\TestCase;
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use RuntimeException;
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use WP_Error;
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use WP_Post;
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final class DiviSaverTest extends TestCase
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{
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private WP_Post $post;
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/** @var list<string> */
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private array $calls = [];
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/** @var array<string, string> */
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private array $meta = [];
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private string $log = '';
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private string|false $previousLog = false;
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protected function setUp(): void
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{
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parent::setUp();
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$this->post = new WP_Post(['ID' => 7, 'post_type' => 'page', 'post_content' => 'ALT']);
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Functions\when('wp_save_post_revision')->justReturn(811);
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Functions\when('wp_get_post_revisions')->justReturn([811 => new WP_Post(['ID' => 811])]);
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Functions\when('update_post_meta')->alias(function (int $id, string $key, string $value): bool {
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$this->calls[] = "meta:$key=$value";
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$this->meta[$key] = $value;
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return true;
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});
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Functions\when('get_post_meta')->alias(fn (int $id, string $key): string => $this->meta[$key] ?? '');
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Functions\when('kses_remove_filters')->alias(function (): void {
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$this->calls[] = 'kses off';
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});
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Functions\when('kses_init_filters')->alias(function (): void {
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$this->calls[] = 'kses on';
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});
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// FollowUp logs failures with error_log() (a PHP internal): keep the test output clean.
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$this->log = (string) tempnam(sys_get_temp_dir(), 'lit-log');
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$this->previousLog = ini_set('error_log', $this->log);
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}
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protected function tearDown(): void
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{
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ini_set('error_log', (string) $this->previousLog);
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@unlink($this->log);
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parent::tearDown();
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}
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public function testSavesWithoutKsesForFilteredUsersAndSetsDiviFlags(): void
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{
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Functions\when('current_user_can')->justReturn(false);
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Functions\when('has_filter')->justReturn(10);
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Functions\expect('wp_update_post')->once()->with(['ID' => 7, 'post_content' => 'NEU'], true)
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->andReturnUsing(function (): int {
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$this->calls[] = 'update';
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return 7;
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});
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Functions\when('get_post')->justReturn(new WP_Post(['ID' => 7, 'post_content' => 'NEU']));
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$saved = (new DiviSaver())->save($this->post, 'NEU');
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self::assertSame(['revision_id' => 811, 'warnings' => []], $saved);
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self::assertSame(
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['kses off', 'update', 'kses on', 'meta:_et_pb_use_divi_5=on', 'meta:_et_pb_use_builder=on'],
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$this->calls
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);
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}
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public function testKeepsKsesUntouchedForUnfilteredUsersAndWarnsWhenAFilterChangedTheContent(): void
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{
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Functions\when('current_user_can')->justReturn(true);
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Functions\when('wp_update_post')->justReturn(7);
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Functions\when('get_post')->justReturn(new WP_Post(['ID' => 7, 'post_content' => 'NEU, gefiltert']));
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$saved = (new DiviSaver())->save($this->post, 'NEU');
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self::assertNotContains('kses off', $this->calls);
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self::assertSame([DiviSaver::CHANGED_ON_SAVE], $saved['warnings']);
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}
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public function testKsesStaysUntouchedWhenItIsNotActive(): void
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{
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Functions\when('current_user_can')->justReturn(false);
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Functions\when('has_filter')->justReturn(false);
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Functions\when('wp_update_post')->justReturn(7);
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Functions\when('get_post')->justReturn(new WP_Post(['ID' => 7, 'post_content' => 'NEU']));
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(new DiviSaver())->save($this->post, 'NEU');
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self::assertNotContains('kses off', $this->calls);
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self::assertNotContains('kses on', $this->calls);
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}
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public function testRefusedUpdateIsACleanFailure(): void
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{
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Functions\when('current_user_can')->justReturn(true);
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Functions\when('wp_update_post')->justReturn(new WP_Error('db_update_error', 'DB kaputt'));
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try {
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(new DiviSaver())->save($this->post, 'NEU');
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self::fail('WriteFailed expected');
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} catch (WriteFailed $e) {
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self::assertTrue($e->rolledBack);
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self::assertSame(811, $e->revisionId);
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self::assertStringContainsString('Revision 811 bleibt erhalten', $e->toError()->get_error_message());
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}
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}
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public function testAThrowingHookRestoresThePreviousContentAndKsesComesBack(): void
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{
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Functions\when('current_user_can')->justReturn(false);
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Functions\when('has_filter')->justReturn(10);
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Functions\when('get_post')->justReturn(new WP_Post(['ID' => 7, 'post_status' => 'draft']));
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$written = [];
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Functions\when('wp_update_post')->alias(function (array $data) use (&$written): int {
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$written[] = $data['post_content'];
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$this->calls[] = 'update';
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if ($data['post_content'] === 'NEU') {
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throw new RuntimeException('save_post hook failed');
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}
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return 7;
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});
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try {
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(new DiviSaver())->save($this->post, 'NEU');
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self::fail('WriteFailed expected');
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} catch (WriteFailed $e) {
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self::assertTrue($e->rolledBack);
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self::assertSame(['NEU', 'ALT'], $written);
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// The kses bypass is restored in finally – after the failed save and after the restore.
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self::assertSame(['kses off', 'update', 'kses on', 'kses off', 'update', 'kses on'], $this->calls);
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}
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}
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public function testFailedRestoreIsAPartialWrite(): void
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{
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Functions\when('current_user_can')->justReturn(true);
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Functions\when('get_post')->justReturn(new WP_Post(['ID' => 7, 'post_status' => 'draft']));
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Functions\when('wp_update_post')->alias(static function (): int {
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throw new RuntimeException('database gone');
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});
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try {
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(new DiviSaver())->save($this->post, 'NEU');
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self::fail('WriteFailed expected');
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} catch (WriteFailed $e) {
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self::assertFalse($e->rolledBack);
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self::assertSame('lit_partial_write', $e->toError()->get_error_code());
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}
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}
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public function testRestoreNeverPublishesAMissedSchedule(): void
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{
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Functions\when('current_user_can')->justReturn(true);
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Functions\when('get_post')->justReturn(new WP_Post([
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'ID' => 7,
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'post_status' => 'future',
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'post_date_gmt' => '2020-01-01 00:00:00',
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]));
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$written = [];
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Functions\when('wp_update_post')->alias(static function (array $data) use (&$written): int {
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$written[] = $data['post_content'];
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throw new RuntimeException('save_post hook failed');
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});
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try {
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(new DiviSaver())->save($this->post, 'NEU');
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self::fail('WriteFailed expected');
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} catch (WriteFailed $e) {
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self::assertFalse($e->rolledBack);
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self::assertSame(['NEU'], $written);
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}
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}
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public function testFlagFailureIsOnlyAWarning(): void
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{
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Functions\when('current_user_can')->justReturn(true);
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Functions\when('wp_update_post')->justReturn(7);
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Functions\when('get_post')->justReturn(new WP_Post(['ID' => 7, 'post_content' => 'NEU']));
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Functions\when('get_post_meta')->justReturn('');
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$saved = (new DiviSaver())->save($this->post, 'NEU');
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self::assertSame(811, $saved['revision_id']);
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self::assertCount(1, $saved['warnings']);
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self::assertStringContainsString('Divi-Kennzeichen', $saved['warnings'][0]);
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self::assertStringContainsString('divi builder flags failed', (string) file_get_contents($this->log));
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}
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}
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