[BUGFIX] Use typolink in EmailViewHelper

This change uses typolink in EmailViewHelper,
allowing to also use typolink hooks or custom
Email Link Builder to be used consistently
across TYPO3 Core (e.g. using the same hooks
for all email link generation in the Frontend).

Resolves: #96483
Releases: main, 11.5
Change-Id: Ia573dc5a7ebb9ca7f0f0b6b35126bd789f86a627
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/72897


Tested-by: core-ci <typo3@b13.com>
Tested-by: Oliver Bartsch <bo@cedev.de>
Tested-by: Stefan Bürk <stefan@buerk.tech>
Tested-by: Benni Mack <benni@typo3.org>
Reviewed-by: Jörg Bösche <typo3@joergboesche.de>
Reviewed-by: Oliver Bartsch <bo@cedev.de>
Reviewed-by: Stefan Bürk <stefan@buerk.tech>
Reviewed-by: Benni Mack <benni@typo3.org>

typo3/sysext/fluid/Classes/ViewHelpers/Link/EmailViewHelper.php

@@ -77,15 +77,29 @@ final class EmailViewHelper extends AbstractTagBasedViewHelper
     public function render(): string
     {
         $email = $this->arguments['email'];
+        $linkHref = 'mailto:' . $email;
+        $attributes = [];
+        $linkText = htmlspecialchars($email);
+        $escapeSpecialCharacters = true;
         if (ApplicationType::fromRequest($this->renderingContext->getRequest())->isFrontend()) {
             /** @var TypoScriptFrontendController $frontend */
             $frontend = $GLOBALS['TSFE'];
-            [$linkHref, $linkText, $attributes] = $frontend->cObj->getMailTo($email, '');
-            $escapeSpecialCharacters = !isset($frontend->spamProtectEmailAddresses) || $frontend->spamProtectEmailAddresses !== 'ascii';
-        } else {
-            $linkHref = 'mailto:' . $email;
-            $linkText = htmlspecialchars($email);
-            $escapeSpecialCharacters = true;
+            $frontend->cObj->typoLink($email, ['parameter' => $linkHref]);
+            $linkResult = $frontend->cObj->lastTypoLinkResult;
+            if ($linkResult) {
+                $escapeSpecialCharacters = false;
+                $linkHref = $linkResult->getUrl();
+                $linkText = (string)$linkResult->getLinkText();
+                $attributes = $linkResult->getAttributes();
+                unset($attributes['href']);
+                if ($frontend->spamProtectEmailAddresses !== 'ascii') {
+                    if (PHP_VERSION_ID < 80100) {
+                        $linkText = htmlspecialchars($linkText, ENT_COMPAT | ENT_SUBSTITUTE, 'utf-8', false);
+                    } else {
+                        $linkText = htmlspecialchars($linkText, ENT_QUOTES | ENT_SUBSTITUTE | ENT_HTML401, 'utf-8', false);
+                    }
+                }
+            }
         }
         $tagContent = $this->renderChildren();
         if ($tagContent !== null) {
@@ -94,7 +108,7 @@ final class EmailViewHelper extends AbstractTagBasedViewHelper
         $this->tag->setContent($linkText);
         $this->tag->addAttribute('href', $linkHref, $escapeSpecialCharacters);
         $this->tag->forceClosingTag(true);
-        $this->tag->addAttributes($attributes ?? []);
+        $this->tag->addAttributes($attributes, false);
         return $this->tag->render();
     }
 }