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<?php |
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namespace App\Service; |
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use App\Repository\SettingsRepository; |
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use App\Entity\Settings; |
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use Doctrine\ORM\EntityManagerInterface; |
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class SettingsService |
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{ |
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/** @var Settings */ |
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private $settings; |
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public function __construct(SettingsRepository $settingsRepository, EntityManagerInterface $entityManager) |
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{ |
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$settings = $settingsRepository->getTheSingleRow(); |
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if ($settings === null) { |
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// Minuscule chance of a race condition but in that worst-case scenario |
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// we'll always bring back the first row from the database when we |
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// getTheSingleRow() so all that will happen is that an extra row |
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// will languish in the database forever. |
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$settings = new Settings(); |
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$entityManager->persist($settings); |
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$entityManager->flush(); |
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} |
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$this->settings = $settings; |
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} |
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public function getSettings(): Settings |
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{ |
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return $this->settings; |
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} |
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// Helpers for Twig |
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public function getSiteTitle() : string |
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{ |
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return $this->settings->getSiteTitle() ?? ""; |
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} |
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public function getSiteSubtitle() : string |
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{ |
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return $this->settings->getSiteSubtitle() ?? ""; |
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} |
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public function getSiteAbout() : string |
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{ |
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return $this->settings->getSiteAbout() ?? ""; |
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} |
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public function displayTwitterCards(): bool |
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{ |
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return !empty($this->settings->getTwitterHandle()); |
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} |
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public function getTwitterHandle(): string |
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{ |
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return $this->settings->getTwitterHandle() ?? ""; |
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} |
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public function getGravatarEmail(): string |
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{ |
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return $this->settings->getGravatarEmail() ?? ""; |
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} |
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public function getGravatarImageUrl(int $size = 200): ?string |
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{ |
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if (!is_int($size)) { |
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return null; |
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} |
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if ($size < 0 || $size > 2000) { |
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$size = 200; |
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} |
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$email = $this->settings->getGravatarEmail(); |
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if (!$email) { |
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return null; |
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} |
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$hash = md5(trim(strtolower($email))); |
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// TODO: This is hardcoded to 200px. Make it configurable. |
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return "https://www.gravatar.com/avatar/$hash?s=$size"; |
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} |
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public function getHasGravatar(): bool |
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{ |
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return $this->settings->getGravatarEmail() != null; |
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} |
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} |
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gothick /
omm
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