add SettingsSection and legal terms links

Signed-off-by: dartcafe <github@dartcafe.de>

3 files changed, 96 insertions, 2 deletions

diff --git a/lib/Model/Mail/MailBase.php b/lib/Model/Mail/MailBase.php
index fe8376d5..0335c7d1 100644
--- a/lib/Model/Mail/MailBase.php
+++ b/lib/Model/Mail/MailBase.php
@@ -26,6 +26,7 @@ namespace OCA\Polls\Model\Mail;
 
 use OCA\Polls\Model\UserGroup\UserBase;
 use OCA\Polls\Model\UserGroup\User;
+use OCA\Polls\Model\Settings\AppSettings;
 use OCA\Polls\Db\Poll;
 use OCA\Polls\Helper\Container;
 use OCP\IL10N;
@@ -74,6 +75,9 @@ abstract class MailBase {
 	/** @var IEmailTemplate */
 	protected $emailTemplate;
 
+	/** @var AppSettings */
+	protected $appSettings;
+
 	/** @var User */
 	protected $owner;
 
@@ -86,6 +90,7 @@ abstract class MailBase {
 		$this->logger = Container::queryClass(LoggerInterface::class);
 		$this->mailer = Container::queryClass(IMailer::class);
 		$this->transFactory = Container::queryClass(IFactory::class);
+		$this->appSettings = Container::queryClass(AppSettings::class);
 
 		$this->poll = $this->getPoll($pollId);
 		$this->recipient = $this->getUser($recipientId);
@@ -142,11 +147,21 @@ abstract class MailBase {
 		$this->buildBody();
 
 		// add footer
-		$this->emailTemplate->addFooter($this->getFooter());
+		$footerText = $this->getFooter();
+		if ($this->appSettings->getLegalTermsInEmail()) {
+			$footerText = $footerText . '<br>' . $this->getLegalLinks();
+		}
+
+		if ($this->appSettings->getDisclaimer()) {
+			$footerText = $footerText . '<br>' . $this->getParsedMarkDown($this->appSettings->getDisclaimer());
+		}
 
+		$this->emailTemplate->addFooter($footerText);
 		return $this->emailTemplate;
 	}
 
+
+
 	protected function getSubject(): string {
 		return $this->l10n->t('Notification for poll "%s"', $this->poll->getTitle());
 	}
@@ -167,6 +182,22 @@ abstract class MailBase {
 		$this->emailTemplate->addBodyText('Sorry. This eMail has no text and this should not happen.');
 	}
 
+	protected function getLegalLinks() {
+		$legal = '';
+
+		if ($this->appSettings->getUseImprintUrl()) {
+			$legal = '<a href="' . $this->appSettings->getUseImprintUrl() . '">' .  $this->l10n->t('Legal Notice') . '</a>';
+		}
+		if ($this->appSettings->getUsePrivacyUrl()) {
+			if ($this->appSettings->getUseImprintUrl()) {
+				$legal = $legal . ' | ';
+			}
+
+			$legal = $legal . '<a href="' . $this->appSettings->getUsePrivacyUrl() . '">' .  $this->l10n->t('Privacy Policy') . '</a>';
+		}
+		return $legal;
+	}
+
 	protected function getUser(string $userId) : UserBase {
 		if ($this->userManager->get($userId) instanceof IUser) {
 			// return User object
@@ -177,6 +208,10 @@ abstract class MailBase {
 	}
 
 	protected function getRichDescription() : string {
+		return $this->getParsedMarkDown($this->poll->getDescription());
+	}
+
+	protected function getParsedMarkDown($source) : string {
 		$config = [
 			'html_input' => 'strip',
 			'allow_unsafe_links' => false,
@@ -186,7 +221,7 @@ abstract class MailBase {
 		$environment->addExtension(new CommonMarkCoreExtension());
 		$environment->addExtension(new TableExtension());
 		$converter = new MarkdownConverter($environment);
-		return $converter->convertToHtml($this->poll->getDescription())->getContent();
+		return $converter->convertToHtml($source)->getContent();
 	}
 
 	private function getShareURL() : string {
diff --git a/lib/Model/Settings/AppSettings.php b/lib/Model/Settings/AppSettings.php
index 0010b672..d6fcf1c9 100644
--- a/lib/Model/Settings/AppSettings.php
+++ b/lib/Model/Settings/AppSettings.php
@@ -151,6 +151,37 @@ class AppSettings implements JsonSerializable {
 		return false;
 	}
 
+	public function getLegalTermsInEmail(): bool {
+		return $this->stringToBool($this->config->getAppValue(self::APP_NAME, 'legalTermsInEmail'), true);
+	}
+
+	public function getPrivacyUrl(): string {
+		return $this->config->getAppValue(self::APP_NAME, 'privacyUrl');
+	}
+
+	public function getUsePrivacyUrl(): string {
+		if ($this->config->getAppValue(self::APP_NAME, 'privacyUrl')) {
+			return $this->config->getAppValue(self::APP_NAME, 'privacyUrl');
+		}
+		return $this->config->getAppValue('theming', 'privacyUrl');
+	}
+
+	public function getImprintUrl(): string {
+		return $this->config->getAppValue(self::APP_NAME, 'imprintUrl');
+	}
+
+
+	public function getUseImprintUrl(): string {
+		if ($this->config->getAppValue(self::APP_NAME, 'imprintUrl')) {
+			return $this->config->getAppValue(self::APP_NAME, 'imprintUrl');
+		}
+		return $this->config->getAppValue('theming', 'imprintUrl');
+	}
+
+	public function getDisclaimer(): string {
+		return $this->config->getAppValue(self::APP_NAME, 'disclaimer');
+	}
+
 	// Setters
 	public function setAllowPublicShares(bool $value): void {
 		$this->config->setAppValue(self::APP_NAME, 'allowPublicShares', $this->boolToString($value));
@@ -212,6 +243,22 @@ class AppSettings implements JsonSerializable {
 		$this->config->setAppValue(self::APP_NAME, 'useActivity', $this->boolToString($value));
 	}
 
+	public function setLegalTermsInEmail(bool $value): void {
+		$this->config->setAppValue(self::APP_NAME, 'legalTermsInEmail', $this->boolToString($value));
+	}
+
+	public function setPrivacyUrl(string $value): void {
+		$this->config->setAppValue(self::APP_NAME, 'privacyUrl', $value);
+	}
+
+	public function setImprintUrl(string $value): void {
+		$this->config->setAppValue(self::APP_NAME, 'imprintUrl', $value);
+	}
+
+	public function setDisclaimer(string $value): void {
+		$this->config->setAppValue(self::APP_NAME, 'disclaimer', $value);
+	}
+
 	public function jsonSerialize() {
 		// convert group ids to group objects
 		$publicSharesGroups = [];
@@ -256,6 +303,14 @@ class AppSettings implements JsonSerializable {
 			'autoArchiveOffset' => $this->getAutoArchiveOffset(),
 			'updateType' => $this->getUpdateType(),
 			'useActivity' => $this->getUseActivity(),
+			'privacyUrl' => $this->getPrivacyUrl(),
+			'legalTermsInEmail' => $this->getLegalTermsInEmail(),
+			'imprintUrl' => $this->getImprintUrl(),
+			'usePrivacyUrl' => $this->getUsePrivacyUrl(),
+			'useImprintUrl' => $this->getUseImprintUrl(),
+			'defaultPrivacyUrl' => $this->config->getAppValue('theming', 'privacyUrl'),
+			'defaultImprintUrl' => $this->config->getAppValue('theming', 'imprintUrl'),
+			'disclaimer' => $this->getDisclaimer(),
 		];
 	}
 
diff --git a/lib/Service/SettingsService.php b/lib/Service/SettingsService.php
index b5f2cb54..51926b9f 100644
--- a/lib/Service/SettingsService.php
+++ b/lib/Service/SettingsService.php
@@ -73,5 +73,9 @@ class SettingsService {
 		$this->appSettings->setPollDownloadGroups(array_column($settingsArray['pollDownloadGroups'], 'id'));
 		$this->appSettings->setUpdateType($settingsArray['updateType']);
 		$this->appSettings->setUseActivity($settingsArray['useActivity']);
+		$this->appSettings->setPrivacyUrl($settingsArray['privacyUrl']);
+		$this->appSettings->setImprintUrl($settingsArray['imprintUrl']);
+		$this->appSettings->setLegalTermsInEmail($settingsArray['legalTermsInEmail']);
+		$this->appSettings->setDisclaimer($settingsArray['disclaimer']);
 	}
 }