index-main/site/plugins/kirby-seo/config/sections.php

<?php

use Kirby\Cms\Page;
use Kirby\Cms\Site;
use Kirby\Toolkit\A;
use Kirby\Toolkit\Str;
use tobimori\Seo\Seo;

return [
	'seo-preview' => [
		'mixins' => ['headline'],
		'computed' => [
			'options' => fn () => A::map(option('tobimori.seo.previews'), fn ($item) => [
				'value' => $item,
				'text' => t("seo.sections.preview.{$item}")
			]),
			'meta' => function () {
				$model = $this->model();

				if ($model instanceof Site || $model instanceof Page) {
					// clone the model with the content from the changes version
					$changesVersion = $model->version('changes');
					if ($changesVersion->exists('current')) {
						$model = $model->clone(['content' => $changesVersion->content()->toArray()]);
					}

					// if it's a site, fall back to the home page for preview data
					$model = $model instanceof Site ? $model->homePage() : $model;
					if (!$model) {
						return null;
					}

					$meta = $model->metadata();
					return [
						'page' => $model->slug(),
						'url' => $model->url(),
						'pageTitle' => Str::unhtml($model->title()->value()),
						'title' => Str::unhtml($meta->metaTitle()->value()),
						'description' => Str::unhtml($meta->metaDescription()->value()),
						'ogSiteName' => Str::unhtml($meta->ogSiteName()->value()),
						'ogTitle' => Str::unhtml($meta->ogTitle()->value()),
						'ogDescription' => Str::unhtml($meta->ogDescription()->value()),
						'ogImage' => $meta->ogImage(),
						'cropOgImage' => $meta->cropOgImage()->toBool(),
						'panelUrl' => method_exists($model, 'panel') ? "{$model->panel()?->url()}?tab=seo" : null,
					];
				}

				return null;
			}
		]
	],
	'heading-structure' => [
		'mixins' => ['headline'],
		'computed' => [
			'data' => function () {
				$model = $this->model();
				if (!($model instanceof Page)) {
					// only works for pages (not site, files, etc.)
					return [];
				}

				// In Kirby 5, use the changes version if it exists
				// clone the model with the content from the changes version
				$changesVersion = $model->version('changes');
				if ($changesVersion->exists('current')) {
					$model = $model->clone(['content' => $changesVersion->content()->toArray()]);
				}

				// Render the page
				$page = $model->render();
				$dom = new DOMDocument();
				$dom->loadHTML(htmlspecialchars_decode(mb_convert_encoding(htmlentities($page, ENT_COMPAT, 'UTF-8'), 'ISO-8859-1', 'UTF-8'), ENT_QUOTES), libxml_use_internal_errors(true));

				$xpath = new DOMXPath($dom);
				$headings = $xpath->query('//h1|//h2|//h3|//h4|//h5|//h6');
				$data = [];

				foreach ($headings as $heading) {
					$data[] = [
						'level' => (int)str_replace('h', '', $heading->nodeName),
						'text' => $heading->textContent,
					];
				}

				return $data;
			}
		]
	],
	'seo-search-console' => [
		'mixins' => ['headline'],
		'computed' => [
			'status' => function () {
				if (!Seo::option('components.gsc')::hasCredentials()) {
					return 'NO_CREDENTIALS';
				}

				if (!Seo::option('components.gsc')::isConnected()) {
					return 'NOT_CONNECTED';
				}

				if (!Seo::option('components.gsc')::property()) {
					return 'SELECT_PROPERTY';
				}

				return 'CONNECTED';
			},
			'property' => fn () => Seo::option('components.gsc')::property(),
			'pageUrl' => function () {
				$model = $this->model();
				if ($model instanceof Page) {
					return '/' . $model->uri();
				}
				return null;
			},
			'data' => function () {
				$gsc = Seo::option('components.gsc');
				if (!$gsc::hasCredentials() || !$gsc::isConnected() || !$gsc::property()) {
					return [];
				}

				$metric = kirby()->request()->get('metric', 'clicks');
				$limit = (int) kirby()->request()->get('limit', 10);
				$asc = in_array($metric, ['position', 'query']);

				try {
					return $gsc::queryForModel($this->model(), $metric, $limit, $asc);
				} catch (\Exception $e) {
					return [];
				}
			}
		]
	]
];