Merge pull request #9 from nitsan-technologies/Gravatar-Implementation

Gravatar implementation
nitsan-technologies · Jun 17, 2022 · 8271ff8 · 8271ff8
2 parents 84efaa6 + d49a0aa
commit 8271ff8
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Showing 4 changed files with 38 additions and 3 deletions.
diff --git a/Classes/ViewHelpers/GravatarViewHelper.php b/Classes/ViewHelpers/GravatarViewHelper.php
@@ -0,0 +1,26 @@
+<?php
+namespace Nitsan\NsGuestbook\ViewHelpers;
+
+use TYPO3Fluid\Fluid\Core\ViewHelper\AbstractTagBasedViewHelper;
+
+class GravatarViewHelper extends AbstractTagBasedViewHelper
+{
+    public function initializeArguments()
+    {
+        parent::initializeArguments();
+        $this->registerUniversalTagAttributes();
+        $this->registerArgument('emailAddress', 'string', 'The email address to resolve the gravatar for', true);
+    }
+
+    public function render()
+    {
+        $url = 'https://www.gravatar.com/avatar/';
+        $url .= md5( strtolower( trim( $this->arguments['emailAddress'] ) ) );
+        $url .= "?s=80&d=404&r=g";
+        $file_headers = @get_headers($url);
+        if(!$file_headers || $file_headers[0] == 'HTTP/1.1 404 Not Found') {
+            $url = "";
+        }
+        return $url;
+    }
+}
diff --git a/Configuration/FlexForm/flexform.xml b/Configuration/FlexForm/flexform.xml
@@ -44,7 +44,7 @@
                             <config>
                                 <type>input</type>
                                 <size>40</size>
-                                <eval>trim,required</eval>
+                                <eval>trim,email,required</eval>
                             </config>
                         </TCEforms>
                     </settings.adminName>

diff --git a/Resources/Private/Partials/Nsguestbook/Comment.html b/Resources/Private/Partials/Nsguestbook/Comment.html
@@ -1,7 +1,16 @@
+{namespace grav=Nitsan\NsGuestbook\ViewHelpers}
 <div class="comment-main-level">
     <div class="comment-avatar">
         <div class="entry-author-info">
-            <span class="author-avatar"><f:image src="EXT:ns_guestbook/Resources/Public/Icons/person-default.png" width='32px' height='32px'/></span>
+            <f:variable name="url"><grav:gravatar emailAddress="{nsguestbook.email}" /></f:variable>
+            <f:if condition="{url}">
+                <f:then>
+                    <span class="author-avatar"><img src="{url}" /></span>
+                </f:then>
+                <f:else>
+                    <span class="author-avatar"><f:image src="EXT:ns_guestbook/Resources/Public/Icons/person-default.png" /></span>
+                </f:else>
+            </f:if>
         </div>
     </div>
 

diff --git a/ext_emconf.php b/ext_emconf.php
@@ -12,7 +12,7 @@
     'uploadfolder' => '0',
     'createDirs' => '',
     'clearCacheOnLoad' => 0,
-    'version' => '3.1.0',
+    'version' => '3.2.0',
     'constraints' => [
         'depends' => [
             'typo3' => '6.0.0-11.5.99',