PHPMailer

class/Mailer/PHPMailer/DSNConfigurator.php

@@ -1,11 +1,15 @@
 <?php
+
 /*
  * Copyright © 2016 - 2023 筱锋xiao_lfeng. All Rights Reserved.
  * 开发开源遵循 MIT 许可，若需商用请联系开发者
  * https://www.x-lf.com/
  */
 
-namespace Mailer\PHPMailer;
+namespace Mailer;
+
+use function array_keys;
+use const PHP_VERSION_ID;
 
 /**
  * Configure PHPMailer with DSN string.
@@ -170,7 +174,7 @@ private function configureOptions(PHPMailer $mailer, $options)
         unset($allowedOptions['Port']);
         unset($allowedOptions['ErrorInfo']);
 
-        $allowedOptions = \array_keys($allowedOptions);
+        $allowedOptions = array_keys($allowedOptions);
 
         foreach ($options as $key => $value) {
             if (!in_array($key, $allowedOptions)) {
@@ -215,7 +219,7 @@ private function configureOptions(PHPMailer $mailer, $options)
      */
     protected function parseUrl($url)
     {
-        if (\PHP_VERSION_ID >= 50600 || false === strpos($url, '?')) {
+        if (PHP_VERSION_ID >= 50600 || false === strpos($url, '?')) {
             return parse_url($url);
         }
 

class/Mailer/PHPMailer/Exception.php

@@ -1,11 +1,12 @@
 <?php
+
 /*
  * Copyright © 2016 - 2023 筱锋xiao_lfeng. All Rights Reserved.
  * 开发开源遵循 MIT 许可，若需商用请联系开发者
  * https://www.x-lf.com/
  */
 
-namespace Mailer\PHPMailer;
+namespace Mailer;
 
 /**
  * PHPMailer exception handler.

class/Mailer/PHPMailer/OAuth.php

@@ -1,11 +1,12 @@
 <?php
+
 /*
  * Copyright © 2016 - 2023 筱锋xiao_lfeng. All Rights Reserved.
  * 开发开源遵循 MIT 许可，若需商用请联系开发者
  * https://www.x-lf.com/
  */
 
-namespace Mailer\PHPMailer;
+namespace Mailer;
 
 use League\OAuth2\Client\Grant\RefreshToken;
 use League\OAuth2\Client\Provider\AbstractProvider;

class/Mailer/PHPMailer/OAuthTokenProvider.php

@@ -1,11 +1,12 @@
 <?php
+
 /*
  * Copyright © 2016 - 2023 筱锋xiao_lfeng. All Rights Reserved.
  * 开发开源遵循 MIT 许可，若需商用请联系开发者
  * https://www.x-lf.com/
  */
 
-namespace Mailer\PHPMailer;
+namespace Mailer;
 
 /**
  * OAuthTokenProvider - OAuth2 token provider interface.

class/Mailer/PHPMailer/PHPMailer.php

@@ -1,11 +1,24 @@
 <?php
+
 /*
  * Copyright © 2016 - 2023 筱锋xiao_lfeng. All Rights Reserved.
  * 开发开源遵循 MIT 许可，若需商用请联系开发者
  * https://www.x-lf.com/
  */
 
-namespace Mailer\PHPMailer;
+namespace Mailer;
+
+use Exception;
+use Psr\Log\LoggerInterface;
+use const IDNA_CHECK_BIDI;
+use const IDNA_CHECK_CONTEXTJ;
+use const IDNA_DEFAULT;
+use const IDNA_NONTRANSITIONAL_TO_ASCII;
+use const IDNA_USE_STD3_RULES;
+use const INTL_IDNA_VARIANT_2003;
+use const INTL_IDNA_VARIANT_UTS46;
+use const PHP_MAJOR_VERSION;
+use const PHP_VERSION_ID;
 
 /**
  * PHPMailer - PHP email creation and transport class.
@@ -409,7 +422,7 @@ class PHPMailer
      *
      * @see SMTP::$Debugoutput
      *
-     * @var string|callable|\Psr\Log\LoggerInterface
+     * @var string|callable|LoggerInterface
      */
     public $Debugoutput = 'echo';
 
@@ -881,7 +894,7 @@ protected function edebug($str)
             return;
         }
         //Is this a PSR-3 logger?
-        if ($this->Debugoutput instanceof \Psr\Log\LoggerInterface) {
+        if ($this->Debugoutput instanceof LoggerInterface) {
             $this->Debugoutput->debug($str);
 
             return;
@@ -930,7 +943,7 @@ protected function edebug($str)
      *
      * @param bool $isHtml True for HTML mode
      */
-    public function isHTML(bool $isHtml = true)
+    public function isHTML($isHtml = true)
     {
         if ($isHtml) {
             $this->ContentType = static::CONTENT_TYPE_TEXT_HTML;
@@ -1464,13 +1477,13 @@ public function punyencodeAddress($address)
                     //Use the current punycode standard (appeared in PHP 7.2)
                     $punycode = idn_to_ascii(
                         $domain,
-                        \IDNA_DEFAULT | \IDNA_USE_STD3_RULES | \IDNA_CHECK_BIDI |
+                        IDNA_DEFAULT | IDNA_USE_STD3_RULES | IDNA_CHECK_BIDI |
-                        \IDNA_CHECK_CONTEXTJ | \IDNA_NONTRANSITIONAL_TO_ASCII,
+                        IDNA_CHECK_CONTEXTJ | IDNA_NONTRANSITIONAL_TO_ASCII,
-                        \INTL_IDNA_VARIANT_UTS46
+                        INTL_IDNA_VARIANT_UTS46
                     );
                 } elseif (defined('INTL_IDNA_VARIANT_2003')) {
                     //Fall back to this old, deprecated/removed encoding
-                    $punycode = idn_to_ascii($domain, $errorcode, \INTL_IDNA_VARIANT_2003);
+                    $punycode = idn_to_ascii($domain, $errorcode, INTL_IDNA_VARIANT_2003);
                 } else {
                     //Fall back to a default we don't know about
                     $punycode = idn_to_ascii($domain, $errorcode);
@@ -1522,7 +1535,7 @@ public function preSend()
     {
         if (
             'smtp' === $this->Mailer
-            || ('mail' === $this->Mailer && (\PHP_VERSION_ID >= 80000 || stripos(PHP_OS, 'WIN') === 0))
+            || ('mail' === $this->Mailer && (PHP_VERSION_ID >= 80000 || stripos(PHP_OS, 'WIN') === 0))
         ) {
             //SMTP mandates RFC-compliant line endings
             //and it's also used with mail() on Windows
@@ -1534,8 +1547,8 @@ public function preSend()
         //Check for buggy PHP versions that add a header with an incorrect line break
         if (
             'mail' === $this->Mailer
-            && ((\PHP_VERSION_ID >= 70000 && \PHP_VERSION_ID < 70017)
+            && ((PHP_VERSION_ID >= 70000 && PHP_VERSION_ID < 70017)
-                || (\PHP_VERSION_ID >= 70100 && \PHP_VERSION_ID < 70103))
+                || (PHP_VERSION_ID >= 70100 && PHP_VERSION_ID < 70103))
             && ini_get('mail.add_x_header') === '1'
             && stripos(PHP_OS, 'WIN') === 0
         ) {
@@ -1995,7 +2008,7 @@ public function setSMTPInstance(SMTP $smtp)
      *
      * @see  PHPMailer::setSMTPInstance() to use a different class.
      *
-     * @uses \Mailer\PHPMailer\SMTP
+     * @uses SMTP
      *
      */
     protected function smtpSend($header, $body)
@@ -2080,7 +2093,7 @@ protected function smtpSend($header, $body)
      * @return bool
      * @throws Exception
      *
-     * @uses \Mailer\PHPMailer\SMTP
+     * @uses SMTP
      *
      */
     public function smtpConnect($options = null)
@@ -2767,7 +2780,7 @@ protected function generateId()
         if (function_exists('random_bytes')) {
             try {
                 $bytes = random_bytes($len);
-            } catch (\Exception $e) {
+            } catch (Exception $e) {
                 //Do nothing
             }
         } elseif (function_exists('openssl_random_pseudo_bytes')) {
@@ -4760,13 +4773,13 @@ public function DKIM_Sign($signHeader)
             $privKey = openssl_pkey_get_private($privKeyStr);
         }
         if (openssl_sign($signHeader, $signature, $privKey, 'sha256WithRSAEncryption')) {
-            if (\PHP_MAJOR_VERSION < 8) {
+            if (PHP_MAJOR_VERSION < 8) {
                 openssl_pkey_free($privKey);
             }
 
             return base64_encode($signature);
         }
-        if (\PHP_MAJOR_VERSION < 8) {
+        if (PHP_MAJOR_VERSION < 8) {
             openssl_pkey_free($privKey);
         }
 

class/Mailer/PHPMailer/POP3.php

@@ -1,14 +1,15 @@
 <?php
+
 /*
  * Copyright © 2016 - 2023 筱锋xiao_lfeng. All Rights Reserved.
  * 开发开源遵循 MIT 许可，若需商用请联系开发者
  * https://www.x-lf.com/
  */
 
-namespace Mailer\PHPMailer;
+namespace Mailer;
 
 /**
- * PHPMailer POP-Before-SMTP Authentication class.
+ * PHPMailer POP-Before-SMTP Authentication Class.
  * Specifically for PHPMailer to use for RFC1939 POP-before-SMTP authentication.
  * 1) This class does not support APOP authentication.
  * 2) Opening and closing lots of POP3 connections can be quite slow. If you need

class/Mailer/PHPMailer/SMTP.php

@@ -1,11 +1,14 @@
 <?php
+
 /*
  * Copyright © 2016 - 2023 筱锋xiao_lfeng. All Rights Reserved.
  * 开发开源遵循 MIT 许可，若需商用请联系开发者
  * https://www.x-lf.com/
  */
 
-namespace Mailer\PHPMailer;
+namespace Mailer;
+
+use Psr\Log\LoggerInterface;
 
 /**
  * PHPMailer RFC821 SMTP email transport class.
@@ -131,7 +134,7 @@ class SMTP
      * $mail->Debugoutput = new myPsr3Logger;
      * ```
      *
-     * @var string|callable|\Psr\Log\LoggerInterface
+     * @var string|callable|LoggerInterface
      */
     public $Debugoutput = 'echo';
 
@@ -253,7 +256,7 @@ protected function edebug($str, $level = 0)
             return;
         }
         //Is this a PSR-3 logger?
-        if ($this->Debugoutput instanceof \Psr\Log\LoggerInterface) {
+        if ($this->Debugoutput instanceof LoggerInterface) {
             $this->Debugoutput->debug($str);
 
             return;