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<?php |
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namespace App\Docsets; |
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use Godbout\DashDocsetBuilder\Docsets\BaseDocset; |
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use Illuminate\Support\Collection; |
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use Illuminate\Support\Facades\Storage; |
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use Illuminate\Support\Str; |
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use Wa72\HtmlPageDom\HtmlPageCrawler; |
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class Chartjs extends BaseDocset |
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{ |
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public const CODE = 'chartjs'; |
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public const NAME = 'Chart.js'; |
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public const URL = 'www.chartjs.org'; |
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public const INDEX = 'docs/latest/index.html'; |
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public const PLAYGROUND = 'https://www.chartjs.org/samples/latest/'; |
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public const ICON_16 = '../../icons/icon.png'; |
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public const ICON_32 = '../../icons/[email protected]'; |
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public const EXTERNAL_DOMAINS = [ |
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'use.typekit.net', |
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]; |
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public function grab(): bool |
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{ |
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$toIgnore = implode('|', [ |
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'/cdn-cgi', |
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'/docs/2.9.3', |
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'/docs/master', |
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'/samples/master' |
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]); |
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$toGet = implode('|', [ |
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'\.css', |
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'\.ico', |
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'\.js', |
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'\.svg', |
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'/docs', |
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'/samples' |
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]); |
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system( |
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"echo; wget www.chartjs.org \ |
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--mirror \ |
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--trust-server-names \ |
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--reject-regex='{$toIgnore}' \ |
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--accept-regex='{$toGet}' \ |
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--ignore-case \ |
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--page-requisites \ |
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--adjust-extension \ |
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--convert-links \ |
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--span-hosts \ |
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--domains={$this->externalDomains()} \ |
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--directory-prefix=storage/{$this->downloadedDirectory()} \ |
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-e robots=off \ |
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--quiet \ |
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--show-progress", |
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$result |
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); |
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return $result === 0; |
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} |
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public function entries(string $file): Collection |
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{ |
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$crawler = HtmlPageCrawler::create(Storage::get($file)); |
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$entries = collect(); |
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$entries = $entries->merge($this->guideEntries($crawler, $file)); |
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$entries = $entries->merge($this->sectionEntries($crawler, $file)); |
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return $entries; |
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} |
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protected function guideEntries(HtmlPageCrawler $crawler, string $file) |
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{ |
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$entries = collect(); |
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if (Str::contains($file, "{$this->url()}/docs/latest/index.html")) { |
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$crawler |
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->filter('.summary > li.chapter:not(:first-child) a') |
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->each(function (HtmlPageCrawler $node) use ($entries) { |
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$entries->push([ |
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'name' => $node->text(), |
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'type' => 'Guide', |
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'path' => $this->url() . '/docs/latest/' . $this->cleanURL($node->attr('href')), |
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]); |
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}); |
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} |
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return $entries; |
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} |
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protected function sectionEntries(HtmlPageCrawler $crawler, string $file) |
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{ |
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$entries = collect(); |
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$crawler->filter('h2')->each(function (HtmlPageCrawler $node) use ($entries, $file) { |
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$entries->push([ |
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'name' => $node->text(), |
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'type' => 'Section', |
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'path' => Str::after($file . '#' . Str::slug($node->text()), $this->innerDirectory()) |
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]); |
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}); |
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return $entries; |
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} |
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/** |
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* Some links are not converted correctly by wget once |
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* the download is finished. no idea why, but this cleans |
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* the few that fail. |
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*/ |
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protected function cleanURL($url) |
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{ |
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return Str::after($url, 'https://www.chartjs.org/docs/latest/'); |
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} |
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public function format(string $file): string |
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{ |
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$crawler = HtmlPageCrawler::create(Storage::get($file)); |
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$this->removeLeftSidebar($crawler); |
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$this->removeMenuAndSharingButtons($crawler); |
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$this->removeNavigationFromKeyboard($crawler); |
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$this->fixNavigationLinks($crawler); |
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$this->makeContentFullWidth($crawler); |
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$this->removeSearchResults($crawler); |
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$this->removePackageVersionBadges($crawler); |
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$this->removeUnwantedCSS($crawler); |
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$this->removeUnwantedJavaScript($crawler); |
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$this->insertDashTableOfContents($crawler); |
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return $crawler->saveHTML(); |
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} |
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protected function removeLeftSidebar(HtmlPageCrawler $crawler) |
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{ |
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$crawler->filter('.book-summary')->remove(); |
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} |
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protected function removeMenuAndSharingButtons(HtmlPageCrawler $crawler) |
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{ |
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$crawler->filter('body')->after( |
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"<script>$(document).ready(function () { $('.pull-right.js-toolbar-action, .pull-left.btn').hide(); });</script>" |
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); |
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} |
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protected function removeNavigationFromKeyboard(HtmlPageCrawler $crawler) |
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{ |
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$crawler->filter('.navigation-prev') |
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->removeClass('navigation-prev') |
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->setStyle('left', '0') |
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; |
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$crawler->filter('.navigation-next') |
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->removeClass('navigation-next') |
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->setStyle('right', '0') |
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; |
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} |
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protected function fixNavigationLinks(HtmlPageCrawler $crawler) |
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{ |
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$crawler |
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->filter('.navigation') |
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->each(function ($node) { |
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if (Str::contains($node->attr('href'), 'chartjs.org')) { |
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$node->setAttribute('href', basename($node->attr('href'))); |
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} |
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}) |
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; |
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} |
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protected function makeContentFullWidth(HtmlPageCrawler $crawler) |
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{ |
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$crawler->filter('.book-body')->setStyle('left', '0px !important'); |
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} |
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protected function removeSearchResults(HtmlPageCrawler $crawler) |
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{ |
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$crawler->filter('.search-results')->remove(); |
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} |
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protected function removePackageVersionBadges(HtmlPageCrawler $crawler) |
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{ |
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$crawler |
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->filter('p > a:first-child > img') |
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->each(function ($node) { |
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$node->closest('a')->remove(); |
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}); |
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} |
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protected function removeUnwantedCSS(HtmlPageCrawler $crawler) |
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{ |
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$crawler->filter('link[href*="search.css"]')->remove(); |
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} |
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protected function removeUnwantedJavaScript(HtmlPageCrawler $crawler) |
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{ |
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$crawler->filter('script[src*="search.js"]')->remove(); |
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} |
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protected function insertDashTableOfContents(HtmlPageCrawler $crawler) |
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{ |
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$crawler->filter('.page-inner') |
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->before('<a name="//apple_ref/cpp/Section/Top" class="dashAnchor"></a>'); |
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$crawler->filter('h2, h3')->each(static function (HtmlPageCrawler $node) { |
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$node->before( |
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'<a id="' |
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. Str::slug($node->text()) |
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. '" name="//apple_ref/cpp/Section/' |
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. rawurlencode($node->text()) |
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. '" class="dashAnchor"></a>' |
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); |
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}); |
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} |
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} |
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godbout /
chartjs-dash-docset
