nextcloud / server

lib/private/Mail/Mailer.php

Indentation +240 added lines, -240 removed lines

@@ -62,244 +62,244 @@
  * @package OC\Mail
  */
 class Mailer implements IMailer {
-	/** @var \Swift_Mailer Cached mailer */
-	private $instance = null;
-	/** @var IConfig */
-	private $config;
-	/** @var ILogger */
-	private $logger;
-	/** @var Defaults */
-	private $defaults;
-	/** @var IURLGenerator */
-	private $urlGenerator;
-	/** @var IL10N */
-	private $l10n;
-
-	/**
-	 * @param IConfig $config
-	 * @param ILogger $logger
-	 * @param Defaults $defaults
-	 * @param IURLGenerator $urlGenerator
-	 * @param IL10N $l10n
-	 */
-	public function __construct(IConfig $config,
-						 ILogger $logger,
-						 Defaults $defaults,
-						 IURLGenerator $urlGenerator,
-						 IL10N $l10n) {
-		$this->config = $config;
-		$this->logger = $logger;
-		$this->defaults = $defaults;
-		$this->urlGenerator = $urlGenerator;
-		$this->l10n = $l10n;
-	}
-
-	/**
-	 * Creates a new message object that can be passed to send()
-	 *
-	 * @return IMessage
-	 */
-	public function createMessage(): IMessage {
-		$plainTextOnly = $this->config->getSystemValue('mail_send_plaintext_only', false);
-		return new Message(new \Swift_Message(), $plainTextOnly);
-	}
-
-	/**
-	 * @param string|null $data
-	 * @param string|null $filename
-	 * @param string|null $contentType
-	 * @return IAttachment
-	 * @since 13.0.0
-	 */
-	public function createAttachment($data = null, $filename = null, $contentType = null): IAttachment {
-		return new Attachment(new \Swift_Attachment($data, $filename, $contentType));
-	}
-
-	/**
-	 * @param string $path
-	 * @param string|null $contentType
-	 * @return IAttachment
-	 * @since 13.0.0
-	 */
-	public function createAttachmentFromPath(string $path, $contentType = null): IAttachment {
-		return new Attachment(\Swift_Attachment::fromPath($path, $contentType));
-	}
-
-	/**
-	 * Creates a new email template object
-	 *
-	 * @param string $emailId
-	 * @param array $data
-	 * @return IEMailTemplate
-	 * @since 12.0.0
-	 */
-	public function createEMailTemplate(string $emailId, array $data = []): IEMailTemplate {
-		$class = $this->config->getSystemValue('mail_template_class', '');
-
-		if ($class !== '' && class_exists($class) && is_a($class, EMailTemplate::class, true)) {
-			return new $class(
-				$this->defaults,
-				$this->urlGenerator,
-				$this->l10n,
-				$emailId,
-				$data
-			);
-		}
-
-		return new EMailTemplate(
-			$this->defaults,
-			$this->urlGenerator,
-			$this->l10n,
-			$emailId,
-			$data
-		);
-	}
-
-	/**
-	 * Send the specified message. Also sets the from address to the value defined in config.php
-	 * if no-one has been passed.
-	 *
-	 * @param IMessage|Message $message Message to send
-	 * @return string[] Array with failed recipients. Be aware that this depends on the used mail backend and
-	 * therefore should be considered
-	 * @throws \Exception In case it was not possible to send the message. (for example if an invalid mail address
-	 * has been supplied.)
-	 */
-	public function send(IMessage $message): array {
-		$debugMode = $this->config->getSystemValue('mail_smtpdebug', false);
-
-		if (empty($message->getFrom())) {
-			$message->setFrom([\OCP\Util::getDefaultEmailAddress('no-reply') => $this->defaults->getName()]);
-		}
-
-		$failedRecipients = [];
-
-		$mailer = $this->getInstance();
-
-		// Enable logger if debug mode is enabled
-		if($debugMode) {
-			$mailLogger = new \Swift_Plugins_Loggers_ArrayLogger();
-			$mailer->registerPlugin(new \Swift_Plugins_LoggerPlugin($mailLogger));
-		}
-
-		$mailer->send($message->getSwiftMessage(), $failedRecipients);
-
-		// Debugging logging
-		$logMessage = sprintf('Sent mail to "%s" with subject "%s"', print_r($message->getTo(), true), $message->getSubject());
-		$this->logger->debug($logMessage, ['app' => 'core']);
-		if($debugMode && isset($mailLogger)) {
-			$this->logger->debug($mailLogger->dump(), ['app' => 'core']);
-		}
-
-		return $failedRecipients;
-	}
-
-	/**
-	 * Checks if an e-mail address is valid
-	 *
-	 * @param string $email Email address to be validated
-	 * @return bool True if the mail address is valid, false otherwise
-	 */
-	public function validateMailAddress(string $email): bool {
-		$validator = new EmailValidator();
-		$validation = new RFCValidation();
-
-		return $validator->isValid($this->convertEmail($email), $validation);
-	}
-
-	/**
-	 * SwiftMailer does currently not work with IDN domains, this function therefore converts the domains
-	 *
-	 * FIXME: Remove this once SwiftMailer supports IDN
-	 *
-	 * @param string $email
-	 * @return string Converted mail address if `idn_to_ascii` exists
-	 */
-	protected function convertEmail(string $email): string {
-		if (!function_exists('idn_to_ascii') || !defined('INTL_IDNA_VARIANT_UTS46') || strpos($email, '@') === false) {
-			return $email;
-		}
-
-		list($name, $domain) = explode('@', $email, 2);
-		$domain = idn_to_ascii($domain, 0,INTL_IDNA_VARIANT_UTS46);
-		return $name.'@'.$domain;
-	}
-
-	protected function getInstance(): \Swift_Mailer {
-		if (!is_null($this->instance)) {
-			return $this->instance;
-		}
-
-		$transport = null;
-
-		switch ($this->config->getSystemValue('mail_smtpmode', 'smtp')) {
-			case 'sendmail':
-				$transport = $this->getSendMailInstance();
-				break;
-			case 'smtp':
-			default:
-				$transport = $this->getSmtpInstance();
-				break;
-		}
-
-		return new \Swift_Mailer($transport);
-	}
-
-	/**
-	 * Returns the SMTP transport
-	 *
-	 * @return \Swift_SmtpTransport
-	 */
-	protected function getSmtpInstance(): \Swift_SmtpTransport {
-		$transport = new \Swift_SmtpTransport();
-		$transport->setTimeout($this->config->getSystemValue('mail_smtptimeout', 10));
-		$transport->setHost($this->config->getSystemValue('mail_smtphost', '127.0.0.1'));
-		$transport->setPort($this->config->getSystemValue('mail_smtpport', 25));
-		if ($this->config->getSystemValue('mail_smtpauth', false)) {
-			$transport->setUsername($this->config->getSystemValue('mail_smtpname', ''));
-			$transport->setPassword($this->config->getSystemValue('mail_smtppassword', ''));
-			$transport->setAuthMode($this->config->getSystemValue('mail_smtpauthtype', 'LOGIN'));
-		}
-		$smtpSecurity = $this->config->getSystemValue('mail_smtpsecure', '');
-		if (!empty($smtpSecurity)) {
-			$transport->setEncryption($smtpSecurity);
-		}
-		$streamingOptions = $this->config->getSystemValue('mail_smtpstreamoptions', []);
-		if (is_array($streamingOptions) && !empty($streamingOptions)) {
-			$transport->setStreamOptions($streamingOptions);
-		}
-
-		return $transport;
-	}
-
-	/**
-	 * Returns the sendmail transport
-	 *
-	 * @return \Swift_SendmailTransport
-	 */
-	protected function getSendMailInstance(): \Swift_SendmailTransport {
-		switch ($this->config->getSystemValue('mail_smtpmode', 'smtp')) {
-			case 'qmail':
-				$binaryPath = '/var/qmail/bin/sendmail';
-				break;
-			default:
-				$sendmail = \OC_Helper::findBinaryPath('sendmail');
-				if ($sendmail === null) {
-					$sendmail = '/usr/sbin/sendmail';
-				}
-				$binaryPath = $sendmail;
-				break;
-		}
-
-		switch ($this->config->getSystemValue('mail_sendmailmode', 'smtp')) {
-			case 'pipe':
-				$binaryParam = ' -t';
-				break;
-			default:
-				$binaryParam = ' -bs';
-				break;
-		}
-
-		return new \Swift_SendmailTransport($binaryPath . $binaryParam);
-	}
+    /** @var \Swift_Mailer Cached mailer */
+    private $instance = null;
+    /** @var IConfig */
+    private $config;
+    /** @var ILogger */
+    private $logger;
+    /** @var Defaults */
+    private $defaults;
+    /** @var IURLGenerator */
+    private $urlGenerator;
+    /** @var IL10N */
+    private $l10n;
+
+    /**
+     * @param IConfig $config
+     * @param ILogger $logger
+     * @param Defaults $defaults
+     * @param IURLGenerator $urlGenerator
+     * @param IL10N $l10n
+     */
+    public function __construct(IConfig $config,
+                            ILogger $logger,
+                            Defaults $defaults,
+                            IURLGenerator $urlGenerator,
+                            IL10N $l10n) {
+        $this->config = $config;
+        $this->logger = $logger;
+        $this->defaults = $defaults;
+        $this->urlGenerator = $urlGenerator;
+        $this->l10n = $l10n;
+    }
+
+    /**
+     * Creates a new message object that can be passed to send()
+     *
+     * @return IMessage
+     */
+    public function createMessage(): IMessage {
+        $plainTextOnly = $this->config->getSystemValue('mail_send_plaintext_only', false);
+        return new Message(new \Swift_Message(), $plainTextOnly);
+    }
+
+    /**
+     * @param string|null $data
+     * @param string|null $filename
+     * @param string|null $contentType
+     * @return IAttachment
+     * @since 13.0.0
+     */
+    public function createAttachment($data = null, $filename = null, $contentType = null): IAttachment {
+        return new Attachment(new \Swift_Attachment($data, $filename, $contentType));
+    }
+
+    /**
+     * @param string $path
+     * @param string|null $contentType
+     * @return IAttachment
+     * @since 13.0.0
+     */
+    public function createAttachmentFromPath(string $path, $contentType = null): IAttachment {
+        return new Attachment(\Swift_Attachment::fromPath($path, $contentType));
+    }
+
+    /**
+     * Creates a new email template object
+     *
+     * @param string $emailId
+     * @param array $data
+     * @return IEMailTemplate
+     * @since 12.0.0
+     */
+    public function createEMailTemplate(string $emailId, array $data = []): IEMailTemplate {
+        $class = $this->config->getSystemValue('mail_template_class', '');
+
+        if ($class !== '' && class_exists($class) && is_a($class, EMailTemplate::class, true)) {
+            return new $class(
+                $this->defaults,
+                $this->urlGenerator,
+                $this->l10n,
+                $emailId,
+                $data
+            );
+        }
+
+        return new EMailTemplate(
+            $this->defaults,
+            $this->urlGenerator,
+            $this->l10n,
+            $emailId,
+            $data
+        );
+    }
+
+    /**
+     * Send the specified message. Also sets the from address to the value defined in config.php
+     * if no-one has been passed.
+     *
+     * @param IMessage|Message $message Message to send
+     * @return string[] Array with failed recipients. Be aware that this depends on the used mail backend and
+     * therefore should be considered
+     * @throws \Exception In case it was not possible to send the message. (for example if an invalid mail address
+     * has been supplied.)
+     */
+    public function send(IMessage $message): array {
+        $debugMode = $this->config->getSystemValue('mail_smtpdebug', false);
+
+        if (empty($message->getFrom())) {
+            $message->setFrom([\OCP\Util::getDefaultEmailAddress('no-reply') => $this->defaults->getName()]);
+        }
+
+        $failedRecipients = [];
+
+        $mailer = $this->getInstance();
+
+        // Enable logger if debug mode is enabled
+        if($debugMode) {
+            $mailLogger = new \Swift_Plugins_Loggers_ArrayLogger();
+            $mailer->registerPlugin(new \Swift_Plugins_LoggerPlugin($mailLogger));
+        }
+
+        $mailer->send($message->getSwiftMessage(), $failedRecipients);
+
+        // Debugging logging
+        $logMessage = sprintf('Sent mail to "%s" with subject "%s"', print_r($message->getTo(), true), $message->getSubject());
+        $this->logger->debug($logMessage, ['app' => 'core']);
+        if($debugMode && isset($mailLogger)) {
+            $this->logger->debug($mailLogger->dump(), ['app' => 'core']);
+        }
+
+        return $failedRecipients;
+    }
+
+    /**
+     * Checks if an e-mail address is valid
+     *
+     * @param string $email Email address to be validated
+     * @return bool True if the mail address is valid, false otherwise
+     */
+    public function validateMailAddress(string $email): bool {
+        $validator = new EmailValidator();
+        $validation = new RFCValidation();
+
+        return $validator->isValid($this->convertEmail($email), $validation);
+    }
+
+    /**
+     * SwiftMailer does currently not work with IDN domains, this function therefore converts the domains
+     *
+     * FIXME: Remove this once SwiftMailer supports IDN
+     *
+     * @param string $email
+     * @return string Converted mail address if `idn_to_ascii` exists
+     */
+    protected function convertEmail(string $email): string {
+        if (!function_exists('idn_to_ascii') || !defined('INTL_IDNA_VARIANT_UTS46') || strpos($email, '@') === false) {
+            return $email;
+        }
+
+        list($name, $domain) = explode('@', $email, 2);
+        $domain = idn_to_ascii($domain, 0,INTL_IDNA_VARIANT_UTS46);
+        return $name.'@'.$domain;
+    }
+
+    protected function getInstance(): \Swift_Mailer {
+        if (!is_null($this->instance)) {
+            return $this->instance;
+        }
+
+        $transport = null;
+
+        switch ($this->config->getSystemValue('mail_smtpmode', 'smtp')) {
+            case 'sendmail':
+                $transport = $this->getSendMailInstance();
+                break;
+            case 'smtp':
+            default:
+                $transport = $this->getSmtpInstance();
+                break;
+        }
+
+        return new \Swift_Mailer($transport);
+    }
+
+    /**
+     * Returns the SMTP transport
+     *
+     * @return \Swift_SmtpTransport
+     */
+    protected function getSmtpInstance(): \Swift_SmtpTransport {
+        $transport = new \Swift_SmtpTransport();
+        $transport->setTimeout($this->config->getSystemValue('mail_smtptimeout', 10));
+        $transport->setHost($this->config->getSystemValue('mail_smtphost', '127.0.0.1'));
+        $transport->setPort($this->config->getSystemValue('mail_smtpport', 25));
+        if ($this->config->getSystemValue('mail_smtpauth', false)) {
+            $transport->setUsername($this->config->getSystemValue('mail_smtpname', ''));
+            $transport->setPassword($this->config->getSystemValue('mail_smtppassword', ''));
+            $transport->setAuthMode($this->config->getSystemValue('mail_smtpauthtype', 'LOGIN'));
+        }
+        $smtpSecurity = $this->config->getSystemValue('mail_smtpsecure', '');
+        if (!empty($smtpSecurity)) {
+            $transport->setEncryption($smtpSecurity);
+        }
+        $streamingOptions = $this->config->getSystemValue('mail_smtpstreamoptions', []);
+        if (is_array($streamingOptions) && !empty($streamingOptions)) {
+            $transport->setStreamOptions($streamingOptions);
+        }
+
+        return $transport;
+    }
+
+    /**
+     * Returns the sendmail transport
+     *
+     * @return \Swift_SendmailTransport
+     */
+    protected function getSendMailInstance(): \Swift_SendmailTransport {
+        switch ($this->config->getSystemValue('mail_smtpmode', 'smtp')) {
+            case 'qmail':
+                $binaryPath = '/var/qmail/bin/sendmail';
+                break;
+            default:
+                $sendmail = \OC_Helper::findBinaryPath('sendmail');
+                if ($sendmail === null) {
+                    $sendmail = '/usr/sbin/sendmail';
+                }
+                $binaryPath = $sendmail;
+                break;
+        }
+
+        switch ($this->config->getSystemValue('mail_sendmailmode', 'smtp')) {
+            case 'pipe':
+                $binaryParam = ' -t';
+                break;
+            default:
+                $binaryParam = ' -bs';
+                break;
+        }
+
+        return new \Swift_SendmailTransport($binaryPath . $binaryParam);
+    }
 }