Transform email header string to header array & replace it at various situations.

diff --git a/include/enotify.php b/include/enotify.php
index 8b98f90..478b034 100644 (file)
--- a/include/enotify.php
+++ b/include/enotify.php
@@ -87,12 +87,15 @@ function notification($params)
        }
        $nickname = $user["nickname"];
 
+       // Creates a new email builder for the notification email
+       $emailBuilder = DI::emailer()->newNotifyMail();
+
        // with $params['show_in_notification_page'] == false, the notification isn't inserted into
        // the database, and an email is sent if applicable.
        // default, if not specified: true
        $show_in_notification_page = isset($params['show_in_notification_page']) ? $params['show_in_notification_page'] : true;
 
-       $additional_mail_header = "X-Friendica-Account: <".$nickname."@".$hostname.">\n";
+       $emailBuilder->setHeader('X-Friendica-Account', '<' . $nickname . '@' . $hostname . '>');
 
        if (array_key_exists('item', $params)) {
                $title = $params['item']['title'];
@@ -521,13 +524,14 @@ function notification($params)
                                        'receiver-uid' => $params['uid'], 'parent-item' => 0];
                                DBA::insert('notify-threads', $fields);
 
-                               $additional_mail_header .= "Message-ID: " . $message_id . "\n";
+                               $emailBuilder->setHeader('Message-ID', $message_id);
                                $log_msg                = "include/enotify: No previous notification found for this parent:\n" .
                                                          "  parent: ${params['parent']}\n" . "  uid   : ${params['uid']}\n";
                                Logger::log($log_msg, Logger::DEBUG);
                        } else {
                                // If not, just "follow" the thread.
-                               $additional_mail_header .= "References: " . $message_id . "\nIn-Reply-To: " . $message_id . "\n";
+                               $emailBuilder->setHeader('References', $message_id);
+                               $emailBuilder->setHeader('In-Reply-To', $message_id);
                                Logger::log("There's already a notification for this parent.", Logger::DEBUG);
                        }
                }
@@ -546,7 +550,6 @@ function notification($params)
                        'title'        => $title,
                        'body'         => $body,
                        'subject'      => $subject,
-                       'headers'      => $additional_mail_header,
                ];
 
                Hook::callAll('enotify_mail', $datarray);
@@ -565,13 +568,13 @@ function notification($params)
 
                // If a photo is present, add it to the email
                if (!empty($datarray['source_photo'])) {
-                       $builder->withPhoto(
+                       $emailBuilder->withPhoto(
                                $datarray['source_photo'],
                                $datarray['source_link'] ?? $sitelink,
                                $datarray['source_name'] ?? $sitename);
                }
 
-               $email = $builder->build();
+               $email = $emailBuilder->build();
 
                // use the Emailer class to send the message
                return DI::emailer()->send($email);

diff --git a/src/Object/EMail/IEmail.php b/src/Object/EMail/IEmail.php
index 77b5901..31384c3 100644 (file)
--- a/src/Object/EMail/IEmail.php
+++ b/src/Object/EMail/IEmail.php
@@ -83,12 +83,19 @@ interface IEmail extends JsonSerializable
        function getMessage(bool $plain = false);
 
        /**
-        * Gets any additional mail header
+        * Gets the additional mail header array
         *
-        * @return string
+        * @return string[][]
         */
        function getAdditionalMailHeader();
 
+       /**
+        * Gets the additional mail header as string - EOL separated
+        *
+        * @return string
+        */
+       function getAdditionalMailHeaderString();
+
        /**
         * Returns the current email with a new recipient
         *

diff --git a/src/Object/Email.php b/src/Object/Email.php
index 96a7ad8..9f78763 100644 (file)
--- a/src/Object/Email.php
+++ b/src/Object/Email.php
@@ -47,14 +47,14 @@ class Email implements IEmail
        /** @var string */
        private $msgText;
 
-       /** @var string */
-       private $additionalMailHeader = '';
+       /** @var string[][] */
+       private $additionalMailHeader;
        /** @var int|null */
-       private $toUid = null;
+       private $toUid;
 
        public function __construct(string $fromName, string $fromAddress, string $replyTo, string $toAddress,
                                    string $subject, string $msgHtml, string $msgText,
-                                   string $additionalMailHeader = '', int $toUid = null)
+                                   array $additionalMailHeader = [], int $toUid = null)
        {
                $this->fromName             = $fromName;
                $this->fromAddress          = $fromAddress;
@@ -127,6 +127,25 @@ class Email implements IEmail
                return $this->additionalMailHeader;
        }
 
+       /**
+        * {@inheritDoc}
+        */
+       public function getAdditionalMailHeaderString()
+       {
+               $headerString = '';
+
+               foreach ($this->additionalMailHeader as $name => $values) {
+                       if (is_array($values)) {
+                               foreach ($values as $value) {
+                                       $headerString .= $name . ': ' . $value . '\n';
+                               }
+                       } else {
+                               $headerString .= $name . ': ' . $values . '\n';
+                       }
+               }
+               return $headerString;
+       }
+
        /**
         * {@inheritDoc}
         */

diff --git a/src/Util/EMailer/MailBuilder.php b/src/Util/EMailer/MailBuilder.php
index 7bdb978..6a7412f 100644 (file)
--- a/src/Util/EMailer/MailBuilder.php
+++ b/src/Util/EMailer/MailBuilder.php
@@ -49,7 +49,7 @@ abstract class MailBuilder
        /** @var LoggerInterface */
        protected $logger;
 
-       /** @var string */
+       /** @var string[][] */
        protected $headers;
 
        /** @var string */
@@ -76,13 +76,14 @@ abstract class MailBuilder
                        $hostname = substr($hostname, 0, strpos($hostname, ':'));
                }
 
-               $this->headers = "";
-               $this->headers .= "Precedence: list\n";
-               $this->headers .= "X-Friendica-Host: " . $hostname . "\n";
-               $this->headers .= "X-Friendica-Platform: " . FRIENDICA_PLATFORM . "\n";
-               $this->headers .= "X-Friendica-Version: " . FRIENDICA_VERSION . "\n";
-               $this->headers .= "List-ID: <notification." . $hostname . ">\n";
-               $this->headers .= "List-Archive: <" . $baseUrl->get() . "/notifications/system>\n";
+               $this->headers = [
+                       'Precedence'           => ['list'],
+                       'X-Friendica-Host'     => [$hostname],
+                       'X-Friendica-Platform' => [FRIENDICA_PLATFORM],
+                       'X-Friendica-Version'  => [FRIENDICA_VERSION],
+                       'List-ID'              => ['<notification.' . $hostname . '>'],
+                       'List-Archive'         => ['<' . $baseUrl->get() . '/notifications/system>'],
+               ];
        }
 
        /**
@@ -159,15 +160,32 @@ abstract class MailBuilder
        }
 
        /**
-        * Adds new headers to the default headers
+        * Adds a value to a header
+        *
+        * @param string $name The header name
+        * @param string $value The value of the header to add
+        *
+        * @return static
+        */
+       public function addHeader(string $name, string $value)
+       {
+               $this->headers[$name][] = $value;
+
+               return $this;
+       }
+
+       /**
+        * Sets a value to a header (overwrites existing values)
         *
-        * @param string $headers New headers
+        * @param string $name The header name
+        * @param string $value The value to set
         *
         * @return static
         */
-       public function addHeaders(string $headers)
+       public function setHeader(string $name, string $value)
        {
-               $this->headers .= $headers;
+               $this->headers[$name] = [];
+               $this->headers[$name][] = $value;
 
                return $this;
        }

diff --git a/src/Util/Emailer.php b/src/Util/Emailer.php
index 7173662..0594937 100644 (file)
--- a/src/Util/Emailer.php
+++ b/src/Util/Emailer.php
@@ -151,7 +151,7 @@ class Emailer
                                . rand(10000, 99999);
 
                // generate a multipart/alternative message header
-               $messageHeader = $email->getAdditionalMailHeader() .
+               $messageHeader = $email->getAdditionalMailHeaderString() .
                                 "From: $fromName <{$fromAddress}>\n" .
                                 "Reply-To: $fromName <{$replyTo}>\n" .
                                 "MIME-Version: 1.0\n" .

diff --git a/tests/src/Util/Emailer/MailBuilderTest.php b/tests/src/Util/Emailer/MailBuilderTest.php
index 4bae9bf..202ad58 100644 (file)
--- a/tests/src/Util/Emailer/MailBuilderTest.php
+++ b/tests/src/Util/Emailer/MailBuilderTest.php
@@ -61,7 +61,7 @@ class MailBuilderTest extends MockedTest
                $this->baseUrl->shouldReceive('getHostname')->andReturn('friendica.local');
                $this->baseUrl->shouldReceive('get')->andReturn('http://friendica.local');
 
-               $this->defaultHeaders = "";
+               $this->defaultHeaders = [];
        }
 
        public function assertEmail(IEmail $email, array $asserts)

diff --git a/tests/src/Util/Emailer/SystemMailBuilderTest.php b/tests/src/Util/Emailer/SystemMailBuilderTest.php
index 45466bb..6991ce8 100644 (file)
--- a/tests/src/Util/Emailer/SystemMailBuilderTest.php
+++ b/tests/src/Util/Emailer/SystemMailBuilderTest.php
@@ -41,7 +41,7 @@ class SystemMailBuilderTest extends MockedTest
        /** @var BaseURL */
        private $baseUrl;
 
-       /** @var string */
+       /** @var string[] */
        private $defaultHeaders;
 
        public function setUp()
@@ -60,7 +60,7 @@ class SystemMailBuilderTest extends MockedTest
                $this->baseUrl->shouldReceive('getHostname')->andReturn('friendica.local');
                $this->baseUrl->shouldReceive('get')->andReturn('http://friendica.local');
 
-               $this->defaultHeaders = "";
+               $this->defaultHeaders = [];
        }
 
        /**