Backend-WIP: Kontakt-Queue, Page-Cache, Validierungs-Feedback, i18n
Gebuendelt, da ueber gemeinsame lang-/Service-Dateien verschraenkt: - Kontakt-Nachrichten: contact_messages-Tabelle + Model/Enums/Factory, Admin-Queue (livewire/admin/contact-messages), ContactController persistiert das Anliegen zusaetzlich zur Brand-Mail - Page-Data-Cache (Services/Web/*PageData) + web-archive-Indizes auf press_releases - Validierungs-Feedback + Company-Portal-Restriction (Feature-Tests) - i18n-Auslagerung lang/de|en (auth, passwords, validation, static) Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
This commit is contained in:
parent
c6b5ec8479
commit
fd8e050cb7
60 changed files with 3963 additions and 327 deletions
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@ -3,15 +3,23 @@
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namespace App\Services\PressRelease;
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use App\Enums\Portal;
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use App\Models\Company;
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use App\Models\Contact;
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use App\Models\PressRelease;
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use Illuminate\Support\Collection;
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use Illuminate\Support\Str;
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use Symfony\Component\HttpFoundation\Response;
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/**
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* Erzeugt den Veröffentlichungsnachweis-PDF laut Decision-Update §2.3
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* („PM XY wurde am … auf … veröffentlicht" inkl. URL, Datum, Vorschau).
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* On-demand aus vorhandenen PM-Daten — keine KI, kein externer Renderer
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* (gleicher schlanker PDF-Ansatz wie der Legacy-Rechnungs-Renderer).
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* Erzeugt den Veröffentlichungsnachweis-PDF laut Decision-Update §2.3.
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*
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* Der Nachweis dokumentiert die Veröffentlichung vollständig: Bestätigungstext,
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* alle Veröffentlichungsdaten (Portal, Datum, öffentliche URLs, Kategorie …),
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* die Pressemitteilung im kompletten Wortlaut, Boilerplate, Pressekontakte und
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* Herausgeber-Angaben — mehrseitig mit Seitennummerierung und Fußzeile, im
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* Pressekonto-Branding (Navy/Bronze). On-demand aus vorhandenen PM-Daten —
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* keine KI, kein externer Renderer (gleicher schlanker PDF-Ansatz wie der
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* Legacy-Rechnungs-Renderer).
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*/
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class ProofPdfRenderer
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{
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@ -19,9 +27,40 @@ class ProofPdfRenderer
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private const PAGE_HEIGHT = 842;
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private const LEFT = 70;
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private const LEFT = 60;
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private const RIGHT = 525;
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private const RIGHT = 535;
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private const CONTENT_TOP = 796;
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private const BOTTOM = 92;
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/** Pressekonto-Hub-Navy (#1A2540) — Markenfarbe für Headings/Flächen. */
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private const NAVY = [0.102, 0.145, 0.251];
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/** Pressekonto-Bronze (#B07A3A) — Akzentfarbe für Linien/Details. */
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private const BRONZE = [0.690, 0.478, 0.227];
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private const INK = [0.129, 0.145, 0.180];
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private const SLATE = [0.302, 0.333, 0.384];
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private const GRAY = [0.478, 0.502, 0.549];
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private const HEADER_MUTED = [0.663, 0.702, 0.800];
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private const BOX_BG = [0.958, 0.962, 0.973];
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private const RULE = [0.855, 0.867, 0.898];
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private const WHITE = [1.0, 1.0, 1.0];
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/** @var list<string> abgeschlossene Seiten-Content-Streams */
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private array $pages = [];
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private string $stream = '';
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private float $y = self::CONTENT_TOP;
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public function downloadResponse(PressRelease $pressRelease): Response
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{
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@ -46,83 +85,658 @@ class ProofPdfRenderer
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public function render(PressRelease $pressRelease): string
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{
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$content = '';
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$portalLabel = $pressRelease->portal instanceof Portal
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? $pressRelease->portal->label()
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: (string) $pressRelease->portal;
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$publishedAt = $pressRelease->published_at;
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$dateLabel = $publishedAt?->format('d.m.Y') ?? 'n/a';
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$timeLabel = $publishedAt?->format('H:i') ?? null;
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$this->pages = [];
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$this->stream = '';
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$this->y = self::CONTENT_TOP;
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$content .= $this->text(self::LEFT, 790, 'Veröffentlichungsnachweis', 22, 'F2');
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$content .= $this->line(self::LEFT, 778, self::RIGHT, 778, 0.7);
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$content .= $this->text(self::LEFT, 760, $portalLabel, 11, 'F2');
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$company = $pressRelease->company;
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$y = 712.0;
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$headline = $timeLabel
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? "Diese Pressemitteilung wurde am {$dateLabel} um {$timeLabel} Uhr auf {$portalLabel} veröffentlicht."
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: "Diese Pressemitteilung wurde am {$dateLabel} auf {$portalLabel} veröffentlicht.";
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$y = $this->wrappedText($content, self::LEFT, $y, $headline, 11, self::RIGHT - self::LEFT, 16);
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/** @var Collection<int, Contact> $contacts */
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$contacts = $pressRelease->contacts()
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->withoutGlobalScopes()
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->orderBy('last_name')
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->orderBy('first_name')
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->get();
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$y -= 24;
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$content .= $this->text(self::LEFT, $y, 'Titel', 9, 'F2');
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$y = $this->wrappedText($content, self::LEFT, $y - 15, (string) $pressRelease->title, 13, self::RIGHT - self::LEFT, 17, 'F2');
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$this->renderDocumentHead($pressRelease);
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$this->renderConfirmation($pressRelease);
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$this->renderPublicationDetails($pressRelease, $company);
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$this->renderFullContent($pressRelease);
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$this->renderBoilerplate($pressRelease, $company);
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$this->renderPressContacts($contacts);
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$this->renderPublisher($company);
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$this->renderClosingNote();
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$y -= 18;
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foreach ($this->metaRows($pressRelease, $portalLabel, $dateLabel) as [$label, $value]) {
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$content .= $this->text(self::LEFT, $y, $label, 9, 'F2');
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$this->wrappedText($content, self::LEFT + 110, $y, $value, 9, self::RIGHT - self::LEFT - 110, 12);
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$y -= 20;
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}
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$this->pages[] = $this->stream;
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$y -= 10;
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$content .= $this->text(self::LEFT, $y, 'Vorschau', 9, 'F2');
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$this->wrappedText($content, self::LEFT, $y - 15, $this->previewText($pressRelease), 9, self::RIGHT - self::LEFT, 12);
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$content .= $this->line(self::LEFT, 70, self::RIGHT, 70, 0.5);
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$content .= $this->text(self::LEFT, 56, 'Erstellt über pressekonto – maschinell erzeugter Nachweis.', 8);
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return $this->buildPdf($content);
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return $this->buildPdf($this->withPageChrome($pressRelease));
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}
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/**
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* @return list<array{0: string, 1: string}>
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*/
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private function metaRows(PressRelease $pressRelease, string $portalLabel, string $dateLabel): array
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// ------------------------------------------------------------ Abschnitte
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private function renderDocumentHead(PressRelease $pressRelease): void
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{
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$bandBottom = 744.0;
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$this->rect(0, $bandBottom, self::PAGE_WIDTH, self::PAGE_HEIGHT - $bandBottom, self::NAVY);
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$this->rect(0, $bandBottom - 4, self::PAGE_WIDTH, 4, self::BRONZE);
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$this->text(self::LEFT, 810, 'pressekonto', 10.5, 'F2', self::HEADER_MUTED);
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$this->text(self::LEFT, 778, 'Veröffentlichungsnachweis', 21, 'F2', self::WHITE);
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$this->text(self::LEFT, 759, $this->portalLabel($pressRelease), 10.5, 'F1', self::HEADER_MUTED);
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$this->y = 704;
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}
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private function renderConfirmation(PressRelease $pressRelease): void
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{
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$publishedAt = $pressRelease->published_at;
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$dateLabel = $publishedAt?->format('d.m.Y') ?? 'n/a';
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$timeLabel = $publishedAt?->format('H:i');
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$statement = sprintf(
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'Hiermit wird bestätigt, dass die nachfolgend dokumentierte Pressemitteilung am %s%s auf %s veröffentlicht wurde.',
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$dateLabel,
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$timeLabel ? " um {$timeLabel} Uhr" : '',
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$this->portalLabel($pressRelease),
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);
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$padding = 16.0;
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$textWidth = self::RIGHT - self::LEFT - 2 * $padding;
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$statementLines = $this->wrap($statement, $textWidth, 10.5);
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$noteLines = $pressRelease->depublished_at
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? $this->wrap(
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'Hinweis: Die Veröffentlichung wurde am '.$pressRelease->depublished_at->format('d.m.Y').' beendet (offline genommen).',
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$textWidth,
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9,
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)
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: [];
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$height = 2 * $padding + count($statementLines) * 15.5
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+ ($noteLines !== [] ? 8 + count($noteLines) * 12.5 : 0);
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$this->ensureSpace($height);
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$top = $this->y;
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$this->rect(self::LEFT, $top - $height, self::RIGHT - self::LEFT, $height, self::BOX_BG);
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$this->rect(self::LEFT, $top - $height, 3, $height, self::BRONZE);
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$baseline = $top - $padding - 10;
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foreach ($statementLines as $line) {
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$this->text(self::LEFT + $padding, $baseline, $line, 10.5, 'F1', self::INK);
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$baseline -= 15.5;
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}
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if ($noteLines !== []) {
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$baseline -= 4;
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foreach ($noteLines as $line) {
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$this->text(self::LEFT + $padding, $baseline, $line, 9, 'F1', self::GRAY);
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$baseline -= 12.5;
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}
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}
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$this->y = $top - $height;
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}
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private function renderPublicationDetails(PressRelease $pressRelease, ?Company $company): void
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{
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$this->sectionHeading('Angaben zur Veröffentlichung');
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$publishedAt = $pressRelease->published_at;
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$publishedLabel = $publishedAt
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? $publishedAt->format('d.m.Y').', '.$publishedAt->format('H:i').' Uhr'
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: 'n/a';
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// Bei Portal::Both dokumentiert der Nachweis beide öffentlichen URLs.
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$links = $pressRelease->publicPortalLinks();
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$urlRows = array_map(static fn (array $link): array => [
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count($links) > 1 ? 'URL '.$link['label'] : 'URL',
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count($links) > 1 ? 'URL '.$link['label'] : 'Öffentliche URL',
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$link['url'],
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], $links);
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return array_values(array_filter([
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['Portal', $portalLabel],
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['Veröffentlicht', $dateLabel],
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$rows = array_values(array_filter([
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['Pressemitteilung', 'PM #'.$pressRelease->id],
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['Titel', (string) $pressRelease->title],
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$company?->name ? ['Firma', (string) $company->name] : null,
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['Portal', $this->portalLabel($pressRelease)],
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['Veröffentlicht am', $publishedLabel],
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$pressRelease->depublished_at ? ['Offline seit', $pressRelease->depublished_at->format('d.m.Y')] : null,
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...$urlRows,
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$pressRelease->category?->name ? ['Kategorie', (string) $pressRelease->category->name] : null,
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$this->categoryName($pressRelease) ? ['Kategorie', (string) $this->categoryName($pressRelease)] : null,
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$this->languageLabel($pressRelease->language) ? ['Sprache', (string) $this->languageLabel($pressRelease->language)] : null,
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['Nachweis erstellt am', now()->format('d.m.Y').', '.now()->format('H:i').' Uhr'],
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]));
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$lastIndex = count($rows) - 1;
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foreach ($rows as $index => [$label, $value]) {
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$this->metaRow($label, $value, $index < $lastIndex);
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}
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}
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private function previewText(PressRelease $pressRelease): string
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private function renderFullContent(PressRelease $pressRelease): void
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{
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$plain = trim(html_entity_decode(strip_tags((string) $pressRelease->text)));
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$this->sectionHeading('Pressemitteilung im vollständigen Wortlaut');
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return Str::limit($plain, 600);
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$this->writeParagraph((string) $pressRelease->title, 14.5, 19, 'F2', self::NAVY);
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if (filled($pressRelease->subtitle)) {
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$this->y -= 2;
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$this->writeParagraph((string) $pressRelease->subtitle, 11, 15, 'F3', self::GRAY);
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}
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$this->y -= 8;
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foreach ($this->htmlToParagraphs($pressRelease->text) as $paragraph) {
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if ($paragraph['heading']) {
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$this->ensureSpace(48);
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$this->y -= 4;
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$this->writeParagraph($paragraph['text'], 11, 15, 'F2', self::NAVY);
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$this->y -= 3;
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continue;
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}
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$this->writeParagraph($paragraph['text'], 10, 14.5);
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$this->y -= 6;
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}
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}
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private function buildPdf(string $content): string
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private function renderBoilerplate(PressRelease $pressRelease, ?Company $company): void
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{
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$boilerplate = trim((string) ($pressRelease->boilerplate_override ?: $company?->boilerplate));
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if ($boilerplate === '') {
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return;
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}
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$this->sectionHeading($company?->name ? 'Über '.$company->name : 'Über das Unternehmen');
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foreach ($this->htmlToParagraphs($boilerplate) as $paragraph) {
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$this->writeParagraph($paragraph['text'], 9.5, 13.5, 'F1', self::SLATE);
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$this->y -= 5;
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}
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}
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/**
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* @param Collection<int, Contact> $contacts
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*/
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private function renderPressContacts(Collection $contacts): void
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{
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if ($contacts->isEmpty()) {
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return;
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}
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$this->sectionHeading($contacts->count() > 1 ? 'Pressekontakte' : 'Pressekontakt');
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foreach ($contacts as $contact) {
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$details = array_values(array_filter([
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filled($contact->phone) ? 'Telefon: '.$contact->phone : null,
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filled($contact->fax) ? 'Fax: '.$contact->fax : null,
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filled($contact->email) ? 'E-Mail: '.$contact->email : null,
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]));
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$padding = 12.0;
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$height = $padding + 9
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+ (filled($contact->responsibility) ? 13.5 : 0)
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+ count($details) * 13
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+ 4 + $padding;
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$this->ensureSpace($height + 10);
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$top = $this->y;
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$this->rect(self::LEFT, $top - $height, self::RIGHT - self::LEFT, $height, self::BOX_BG);
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$this->rect(self::LEFT, $top - $height, 3, $height, self::NAVY);
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$baseline = $top - $padding - 8;
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$this->text(self::LEFT + $padding + 4, $baseline, $contact->displayName(), 10.5, 'F2', self::NAVY);
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if (filled($contact->responsibility)) {
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$baseline -= 13.5;
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$this->text(self::LEFT + $padding + 4, $baseline, (string) $contact->responsibility, 9, 'F3', self::GRAY);
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}
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foreach ($details as $detail) {
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$baseline -= 13;
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$this->text(self::LEFT + $padding + 4, $baseline, $detail, 9.5, 'F1', self::INK);
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}
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$this->y = $top - $height - 10;
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}
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}
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private function renderPublisher(?Company $company): void
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{
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if (! $company) {
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return;
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}
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$this->sectionHeading('Herausgeber');
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$this->ensureSpace(40);
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$this->text(self::LEFT, $this->y, (string) $company->name, 10.5, 'F2', self::NAVY);
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$this->y -= 15;
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if (filled($company->address)) {
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$this->writeParagraph((string) $company->address, 9.5, 13);
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}
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if ($countryName = $this->countryName($company->country_code)) {
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$this->ensureSpace(13);
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$this->text(self::LEFT, $this->y, $countryName, 9.5);
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$this->y -= 13;
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}
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$details = array_filter([
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filled($company->phone) ? 'Telefon: '.$company->phone : null,
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filled($company->fax) ? 'Fax: '.$company->fax : null,
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filled($company->email) ? 'E-Mail: '.$company->email : null,
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filled($company->website) ? 'Web: '.$company->website : null,
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]);
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foreach ($details as $detail) {
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$this->ensureSpace(13);
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$this->text(self::LEFT, $this->y, $detail, 9.5);
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$this->y -= 13;
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}
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}
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private function renderClosingNote(): void
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{
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$this->y -= 18;
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$this->ensureSpace(40);
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$this->line(self::LEFT, $this->y + 6, self::RIGHT, $this->y + 6, 0.5, self::RULE);
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$this->y -= 6;
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$this->writeParagraph(
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'Dieser Veröffentlichungsnachweis wurde maschinell über pressekonto erstellt und ist ohne Unterschrift gültig. '
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.'Die inhaltliche Verantwortung für die Pressemitteilung liegt beim Herausgeber.',
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8.5,
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12,
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'F1',
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self::GRAY,
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);
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}
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/**
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* Fußzeile (Trennlinie, Dokument-Kennung, Seite X von Y) auf jeder Seite
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* sowie ein schmales Fortsetzungs-Band ab Seite 2 — erst nach dem Rendern
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* möglich, weil die Gesamtseitenzahl vorher nicht feststeht.
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*
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* @return list<string>
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*/
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private function withPageChrome(PressRelease $pressRelease): array
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{
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$total = count($this->pages);
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$generated = now()->format('d.m.Y, H:i');
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return array_map(function (string $stream, int $index) use ($total, $pressRelease, $generated): string {
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$pageNumber = $index + 1;
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$chrome = $this->lineOp(self::LEFT, 66, self::RIGHT, 66, 0.6, self::RULE);
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$chrome .= $this->textOp(
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self::LEFT,
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53,
|
||||
"Veröffentlichungsnachweis PM #{$pressRelease->id} · erstellt am {$generated} Uhr über pressekonto",
|
||||
8,
|
||||
'F1',
|
||||
self::GRAY,
|
||||
);
|
||||
|
||||
$pageLabel = "Seite {$pageNumber} von {$total}";
|
||||
$chrome .= $this->textOp(self::RIGHT - $this->estimateWidth($pageLabel, 8), 53, $pageLabel, 8, 'F1', self::GRAY);
|
||||
|
||||
if ($pageNumber > 1) {
|
||||
$chrome .= $this->rectOp(0, self::PAGE_HEIGHT - 6, self::PAGE_WIDTH, 6, self::NAVY);
|
||||
$chrome .= $this->textOp(
|
||||
self::LEFT,
|
||||
818,
|
||||
"Veröffentlichungsnachweis PM #{$pressRelease->id} – Fortsetzung",
|
||||
8,
|
||||
'F1',
|
||||
self::GRAY,
|
||||
);
|
||||
}
|
||||
|
||||
return $stream.$chrome;
|
||||
}, $this->pages, array_keys($this->pages));
|
||||
}
|
||||
|
||||
// ------------------------------------------------------------ Datenaufbereitung
|
||||
|
||||
private function portalLabel(PressRelease $pressRelease): string
|
||||
{
|
||||
if (! $pressRelease->portal instanceof Portal) {
|
||||
return (string) $pressRelease->portal;
|
||||
}
|
||||
|
||||
return $pressRelease->portal === Portal::Both
|
||||
? 'Presseecho und Businessportal24'
|
||||
: $pressRelease->portal->label();
|
||||
}
|
||||
|
||||
private function categoryName(PressRelease $pressRelease): ?string
|
||||
{
|
||||
if (! $pressRelease->category) {
|
||||
return null;
|
||||
}
|
||||
|
||||
$locale = in_array($pressRelease->language, ['de', 'en'], true) ? $pressRelease->language : 'de';
|
||||
|
||||
return $pressRelease->category->translations()->where('locale', $locale)->value('name')
|
||||
?? $pressRelease->category->translations()->value('name');
|
||||
}
|
||||
|
||||
private function languageLabel(?string $language): ?string
|
||||
{
|
||||
return match ($language) {
|
||||
'de' => 'Deutsch',
|
||||
'en' => 'Englisch',
|
||||
null, '' => null,
|
||||
default => strtoupper($language),
|
||||
};
|
||||
}
|
||||
|
||||
private function countryName(?string $countryCode): ?string
|
||||
{
|
||||
return match (strtoupper((string) $countryCode)) {
|
||||
'DE' => 'Deutschland',
|
||||
'AT' => 'Österreich',
|
||||
'CH' => 'Schweiz',
|
||||
'' => null,
|
||||
default => strtoupper((string) $countryCode),
|
||||
};
|
||||
}
|
||||
|
||||
/**
|
||||
* Wandelt den (sanitisierten) HTML-Inhalt der PM in Plaintext-Absätze:
|
||||
* Block-Elemente werden zu Absatztrennern, <br> zu Zeilenumbrüchen,
|
||||
* Listenpunkte erhalten ein Aufzählungszeichen. Zwischenüberschriften
|
||||
* (h1–h6) werden markiert, damit sie im PDF hervorgehoben gesetzt werden
|
||||
* können. Legacy-Plaintext läuft unverändert durch die Absatz-Trennung
|
||||
* (Doppelumbruch).
|
||||
*
|
||||
* @return list<array{heading: bool, text: string}>
|
||||
*/
|
||||
private function htmlToParagraphs(?string $html): array
|
||||
{
|
||||
$headingMarker = "\x01";
|
||||
|
||||
$text = (string) $html;
|
||||
$text = (string) preg_replace('/<br\s*\/?>/i', "\n", $text);
|
||||
$text = (string) preg_replace('/<li\b[^>]*>/i', '• ', $text);
|
||||
$text = (string) preg_replace('/<h[1-6]\b[^>]*>/i', "\n\n".$headingMarker, $text);
|
||||
$text = (string) preg_replace('/<\/(p|h[1-6]|li|ul|ol|blockquote|div)>/i', "\n\n", $text);
|
||||
$text = strip_tags($text);
|
||||
$text = html_entity_decode($text, ENT_QUOTES | ENT_HTML5, 'UTF-8');
|
||||
$text = str_replace(["\r\n", "\r"], "\n", $text);
|
||||
$text = (string) preg_replace('/[ \t]+/u', ' ', $text);
|
||||
|
||||
$paragraphs = [];
|
||||
|
||||
foreach (preg_split('/\n{2,}/u', $text) ?: [] as $paragraph) {
|
||||
$paragraph = trim((string) preg_replace('/\s*\n\s*/u', "\n", $paragraph));
|
||||
|
||||
if ($paragraph === '' || $paragraph === $headingMarker) {
|
||||
continue;
|
||||
}
|
||||
|
||||
$paragraphs[] = [
|
||||
'heading' => str_starts_with($paragraph, $headingMarker),
|
||||
'text' => ltrim($paragraph, $headingMarker),
|
||||
];
|
||||
}
|
||||
|
||||
return $paragraphs;
|
||||
}
|
||||
|
||||
// ------------------------------------------------------------ Layout-Primitive
|
||||
|
||||
private function sectionHeading(string $title): void
|
||||
{
|
||||
$this->ensureSpace(74);
|
||||
$this->y -= 22;
|
||||
$this->text(self::LEFT, $this->y, mb_strtoupper($title), 9, 'F2', self::NAVY);
|
||||
$this->y -= 9;
|
||||
$this->rect(self::LEFT, $this->y, 26, 2, self::BRONZE);
|
||||
$this->line(self::LEFT + 34, $this->y + 1, self::RIGHT, $this->y + 1, 0.5, self::RULE);
|
||||
$this->y -= 18;
|
||||
}
|
||||
|
||||
private function metaRow(string $label, string $value, bool $withSeparator): void
|
||||
{
|
||||
$valueLines = $this->wrap($value, self::RIGHT - self::LEFT - 140, 9.5);
|
||||
$this->ensureSpace(max(1, count($valueLines)) * 13 + 9);
|
||||
|
||||
$this->text(self::LEFT, $this->y, $label, 9, 'F1', self::GRAY);
|
||||
|
||||
if ($valueLines === []) {
|
||||
$this->y -= 13;
|
||||
}
|
||||
|
||||
foreach ($valueLines as $line) {
|
||||
if ($line !== '') {
|
||||
$this->text(self::LEFT + 140, $this->y, $line, 9.5, 'F1', self::INK);
|
||||
}
|
||||
|
||||
$this->y -= 13;
|
||||
}
|
||||
|
||||
$this->y -= 6;
|
||||
|
||||
if ($withSeparator) {
|
||||
$this->line(self::LEFT, $this->y + 10, self::RIGHT, $this->y + 10, 0.4, self::RULE);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* @param array{0: float, 1: float, 2: float} $color
|
||||
*/
|
||||
private function writeParagraph(string $text, float $size, float $lineHeight, string $font = 'F1', array $color = self::INK): void
|
||||
{
|
||||
foreach ($this->wrap($text, self::RIGHT - self::LEFT, $size) as $line) {
|
||||
$this->ensureSpace($lineHeight);
|
||||
|
||||
if ($line !== '') {
|
||||
$this->text(self::LEFT, $this->y, $line, $size, $font, $color);
|
||||
}
|
||||
|
||||
$this->y -= $lineHeight;
|
||||
}
|
||||
}
|
||||
|
||||
private function ensureSpace(float $needed): void
|
||||
{
|
||||
if ($this->y - $needed < self::BOTTOM) {
|
||||
$this->newPage();
|
||||
}
|
||||
}
|
||||
|
||||
private function newPage(): void
|
||||
{
|
||||
$this->pages[] = $this->stream;
|
||||
$this->stream = '';
|
||||
$this->y = self::CONTENT_TOP;
|
||||
}
|
||||
|
||||
/**
|
||||
* @param array{0: float, 1: float, 2: float} $color
|
||||
*/
|
||||
private function text(float $x, float $y, string $text, float $size = 9, string $font = 'F1', array $color = self::INK): void
|
||||
{
|
||||
$this->stream .= $this->textOp($x, $y, $text, $size, $font, $color);
|
||||
}
|
||||
|
||||
/**
|
||||
* @param array{0: float, 1: float, 2: float} $color
|
||||
*/
|
||||
private function rect(float $x, float $y, float $width, float $height, array $color): void
|
||||
{
|
||||
$this->stream .= $this->rectOp($x, $y, $width, $height, $color);
|
||||
}
|
||||
|
||||
/**
|
||||
* @param array{0: float, 1: float, 2: float} $color
|
||||
*/
|
||||
private function line(float $x1, float $y1, float $x2, float $y2, float $width, array $color): void
|
||||
{
|
||||
$this->stream .= $this->lineOp($x1, $y1, $x2, $y2, $width, $color);
|
||||
}
|
||||
|
||||
/**
|
||||
* @param array{0: float, 1: float, 2: float} $color
|
||||
*/
|
||||
private function textOp(float $x, float $y, string $text, float $size, string $font = 'F1', array $color = self::INK): string
|
||||
{
|
||||
return sprintf(
|
||||
"BT /%s %.2F Tf %.3F %.3F %.3F rg %.2F %.2F Td (%s) Tj ET\n",
|
||||
$font,
|
||||
$size,
|
||||
$color[0],
|
||||
$color[1],
|
||||
$color[2],
|
||||
$x,
|
||||
$y,
|
||||
$this->escapePdfText($text),
|
||||
);
|
||||
}
|
||||
|
||||
/**
|
||||
* @param array{0: float, 1: float, 2: float} $color
|
||||
*/
|
||||
private function rectOp(float $x, float $y, float $width, float $height, array $color): string
|
||||
{
|
||||
return sprintf(
|
||||
"%.3F %.3F %.3F rg %.2F %.2F %.2F %.2F re f\n",
|
||||
$color[0],
|
||||
$color[1],
|
||||
$color[2],
|
||||
$x,
|
||||
$y,
|
||||
$width,
|
||||
$height,
|
||||
);
|
||||
}
|
||||
|
||||
/**
|
||||
* @param array{0: float, 1: float, 2: float} $color
|
||||
*/
|
||||
private function lineOp(float $x1, float $y1, float $x2, float $y2, float $width, array $color): string
|
||||
{
|
||||
return sprintf(
|
||||
"%.3F %.3F %.3F RG %.2F w %.2F %.2F m %.2F %.2F l S\n",
|
||||
$color[0],
|
||||
$color[1],
|
||||
$color[2],
|
||||
$width,
|
||||
$x1,
|
||||
$y1,
|
||||
$x2,
|
||||
$y2,
|
||||
);
|
||||
}
|
||||
|
||||
private function estimateWidth(string $text, float $size): float
|
||||
{
|
||||
return Str::length($text) * $size * 0.5;
|
||||
}
|
||||
|
||||
private function escapePdfText(string $text): string
|
||||
{
|
||||
$encoded = iconv('UTF-8', 'Windows-1252//TRANSLIT//IGNORE', $text);
|
||||
|
||||
return str_replace(['\\', '(', ')'], ['\\\\', '\(', '\)'], $encoded ?: Str::ascii($text));
|
||||
}
|
||||
|
||||
/**
|
||||
* @return list<string>
|
||||
*/
|
||||
private function wrap(string $text, float $width, float $size): array
|
||||
{
|
||||
$lines = [];
|
||||
$maxCharacters = max(8, (int) floor($width / ($size * 0.5)));
|
||||
|
||||
foreach (explode("\n", str_replace(["\r\n", "\r"], "\n", $text)) as $paragraph) {
|
||||
if (trim($paragraph) === '') {
|
||||
$lines[] = '';
|
||||
|
||||
continue;
|
||||
}
|
||||
|
||||
$words = [];
|
||||
foreach (preg_split('/\s+/u', trim($paragraph)) ?: [] as $word) {
|
||||
// Überlange Wörter (v. a. URLs) hart umbrechen statt überlaufen.
|
||||
if (Str::length($word) > $maxCharacters) {
|
||||
array_push($words, ...mb_str_split($word, $maxCharacters));
|
||||
|
||||
continue;
|
||||
}
|
||||
|
||||
$words[] = $word;
|
||||
}
|
||||
|
||||
$line = '';
|
||||
foreach ($words as $word) {
|
||||
$candidate = $line === '' ? $word : $line.' '.$word;
|
||||
if ($line !== '' && Str::length($candidate) > $maxCharacters) {
|
||||
$lines[] = $line;
|
||||
$line = $word;
|
||||
|
||||
continue;
|
||||
}
|
||||
|
||||
$line = $candidate;
|
||||
}
|
||||
|
||||
if ($line !== '') {
|
||||
$lines[] = $line;
|
||||
}
|
||||
}
|
||||
|
||||
return $lines;
|
||||
}
|
||||
|
||||
// ------------------------------------------------------------ PDF-Aufbau
|
||||
|
||||
/**
|
||||
* @param list<string> $pages
|
||||
*/
|
||||
private function buildPdf(array $pages): string
|
||||
{
|
||||
$fonts = [
|
||||
'F1' => 'Helvetica',
|
||||
'F2' => 'Helvetica-Bold',
|
||||
'F3' => 'Helvetica-Oblique',
|
||||
];
|
||||
|
||||
$objects = [
|
||||
"1 0 obj\n<< /Type /Catalog /Pages 2 0 R >>\nendobj\n",
|
||||
"2 0 obj\n<< /Type /Pages /Kids [3 0 R] /Count 1 >>\nendobj\n",
|
||||
"3 0 obj\n<< /Type /Page /Parent 2 0 R /MediaBox [0 0 ".self::PAGE_WIDTH.' '.self::PAGE_HEIGHT."] /Resources << /Font << /F1 4 0 R /F2 5 0 R >> >> /Contents 6 0 R >>\nendobj\n",
|
||||
"4 0 obj\n<< /Type /Font /Subtype /Type1 /BaseFont /Helvetica /Encoding /WinAnsiEncoding >>\nendobj\n",
|
||||
"5 0 obj\n<< /Type /Font /Subtype /Type1 /BaseFont /Helvetica-Bold /Encoding /WinAnsiEncoding >>\nendobj\n",
|
||||
"6 0 obj\n<< /Length ".strlen($content)." >>\nstream\n{$content}endstream\nendobj\n",
|
||||
];
|
||||
|
||||
$firstPageObjectNumber = 3 + count($fonts);
|
||||
$kids = [];
|
||||
foreach (array_keys($pages) as $index) {
|
||||
$kids[] = ($firstPageObjectNumber + $index * 2).' 0 R';
|
||||
}
|
||||
|
||||
$objects[] = "2 0 obj\n<< /Type /Pages /Kids [".implode(' ', $kids).'] /Count '.count($pages)." >>\nendobj\n";
|
||||
|
||||
$fontRefs = [];
|
||||
$number = 3;
|
||||
foreach ($fonts as $alias => $baseFont) {
|
||||
$objects[] = "{$number} 0 obj\n<< /Type /Font /Subtype /Type1 /BaseFont /{$baseFont} /Encoding /WinAnsiEncoding >>\nendobj\n";
|
||||
$fontRefs[] = "/{$alias} {$number} 0 R";
|
||||
$number++;
|
||||
}
|
||||
|
||||
foreach ($pages as $content) {
|
||||
$contentNumber = $number + 1;
|
||||
$objects[] = "{$number} 0 obj\n<< /Type /Page /Parent 2 0 R /MediaBox [0 0 ".self::PAGE_WIDTH.' '.self::PAGE_HEIGHT.'] /Resources << /Font << '.implode(' ', $fontRefs)." >> >> /Contents {$contentNumber} 0 R >>\nendobj\n";
|
||||
$objects[] = "{$contentNumber} 0 obj\n<< /Length ".strlen($content)." >>\nstream\n{$content}endstream\nendobj\n";
|
||||
$number += 2;
|
||||
}
|
||||
|
||||
$pdf = "%PDF-1.4\n";
|
||||
$offsets = [0];
|
||||
|
||||
|
|
@ -144,85 +758,4 @@ class ProofPdfRenderer
|
|||
|
||||
return $pdf;
|
||||
}
|
||||
|
||||
private function escapePdfText(string $text): string
|
||||
{
|
||||
$encoded = iconv('UTF-8', 'Windows-1252//TRANSLIT//IGNORE', $text);
|
||||
|
||||
return str_replace(['\\', '(', ')'], ['\\\\', '\(', '\)'], $encoded ?: Str::ascii($text));
|
||||
}
|
||||
|
||||
private function text(float $x, float $y, string $text, int $size = 9, string $font = 'F1'): string
|
||||
{
|
||||
return sprintf(
|
||||
"BT /%s %d Tf %.2F %.2F Td (%s) Tj ET\n",
|
||||
$font,
|
||||
$size,
|
||||
$x,
|
||||
$y,
|
||||
$this->escapePdfText($text),
|
||||
);
|
||||
}
|
||||
|
||||
private function line(float $x1, float $y1, float $x2, float $y2, float $width = 0.5): string
|
||||
{
|
||||
return sprintf("%.2F w %.2F %.2F m %.2F %.2F l S\n", $width, $x1, $y1, $x2, $y2);
|
||||
}
|
||||
|
||||
private function wrappedText(
|
||||
string &$content,
|
||||
float $x,
|
||||
float $y,
|
||||
string $text,
|
||||
int $size,
|
||||
float $width,
|
||||
float $lineHeight = 12,
|
||||
string $font = 'F1',
|
||||
): float {
|
||||
foreach ($this->wrap($text, $width, $size) as $line) {
|
||||
if ($line !== '') {
|
||||
$content .= $this->text($x, $y, $line, $size, $font);
|
||||
}
|
||||
|
||||
$y -= $lineHeight;
|
||||
}
|
||||
|
||||
return $y;
|
||||
}
|
||||
|
||||
/**
|
||||
* @return list<string>
|
||||
*/
|
||||
private function wrap(string $text, float $width, int $size): array
|
||||
{
|
||||
$lines = [];
|
||||
$maxCharacters = max(8, (int) floor($width / ($size * 0.5)));
|
||||
|
||||
foreach (explode("\n", str_replace(["\r\n", "\r"], "\n", $text)) as $paragraph) {
|
||||
if (trim($paragraph) === '') {
|
||||
$lines[] = '';
|
||||
|
||||
continue;
|
||||
}
|
||||
|
||||
$line = '';
|
||||
foreach (preg_split('/\s+/', $paragraph) ?: [] as $word) {
|
||||
$candidate = trim($line.' '.$word);
|
||||
if ($line !== '' && Str::length($candidate) > $maxCharacters) {
|
||||
$lines[] = $line;
|
||||
$line = $word;
|
||||
|
||||
continue;
|
||||
}
|
||||
|
||||
$line = $candidate;
|
||||
}
|
||||
|
||||
if ($line !== '') {
|
||||
$lines[] = $line;
|
||||
}
|
||||
}
|
||||
|
||||
return $lines;
|
||||
}
|
||||
}
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue