[CLEANUP] Remove dependency to image view helper in t3o_ajaxlogin

Change-Id: Ib90d008ecbb95857ec268fc8f91e29aacfa79a33
Reviewed-on: https://review.typo3.org/50619

Reviewed-by: Thomas Löffler <loeffler@spooner-web.de>
Tested-by: Thomas Löffler <loeffler@spooner-web.de>

Classes/ViewHelpers/UserImageViewHelper.php

+<?php
+
+class Tx_TerFe2_ViewHelpers_UserImageViewHelper extends \TYPO3\CMS\Fluid\ViewHelpers\ImageViewHelper
+{
+
+    /**
+     * @param \TYPO3\CMS\Extbase\Domain\Model\FrontendUser $user
+     * @param string $size
+     * @param string $width
+     * @param string $height
+     *
+     * @throws Tx_Fluid_Core_ViewHelper_Exception
+     * @return string image HTML code
+     */
+    public function render(\TYPO3\CMS\Extbase\Domain\Model\FrontendUser $user, $size = 'big', $width = '', $height = '')
+    {
+        if (!is_callable(array($user, 'getUserImageHash'))) {
+            return '';
+        }
+
+        if ($size !== 'big' && $size !== 'mid' && $size !== 'small') {
+            return '';
+        }
+
+        $userImageHash = $user->getUserImageHash();
+
+        if (empty($userImageHash)) {
+            return '';
+        }
+
+        if (TYPO3_MODE === 'BE') {
+            \TYPO3\CMS\Extbase\Utility\FrontendSimulatorUtility::simulateFrontendEnvironment($this->getContentObject());
+        }
+
+        $src = 'uploads/tx_t3ouserimage/' . $userImageHash . '-' . $size . '.jpg';
+
+        $setup = array(
+            'width' => $width,
+            'height' => $height,
+        );
+        $imageInfo = $this->getContentObject()->getImgResource($src, $setup);
+        $GLOBALS['TSFE']->lastImageInfo = $imageInfo;
+        if (!is_array($imageInfo)) {
+            return '';
+        }
+        $imageInfo[3] = \TYPO3\CMS\Core\Imaging\GraphicalFunctions::pngToGifByImagemagick($imageInfo[3]);
+        $GLOBALS['TSFE']->imagesOnPage[] = $imageInfo[3];
+
+        $imageSource = $GLOBALS['TSFE']->absRefPrefix . \TYPO3\CMS\Core\Utility\GeneralUtility::rawUrlEncodeFP($imageInfo[3]);
+        if (TYPO3_MODE === 'BE') {
+            $imageSource = '../' . $imageSource;
+            \TYPO3\CMS\Extbase\Utility\FrontendSimulatorUtility::resetFrontendEnvironment();
+        }
+        $this->tag->addAttribute('src', $imageSource);
+        $this->tag->addAttribute('width', $imageInfo[0]);
+        $this->tag->addAttribute('height', $imageInfo[1]);
+        if ($this->arguments['title'] === '') {
+            $this->tag->addAttribute('title', $this->arguments['alt']);
+        }
+
+        return $this->tag->render();
+    }
+
+    /**
+     * @return \TYPO3\CMS\Frontend\ContentObject\ContentObjectRenderer
+     */
+    private function getContentObject()
+    {
+        /** @var \TYPO3\CMS\Frontend\Controller\TypoScriptFrontendController $TSFE */
+        $TSFE = $GLOBALS['TSFE'];
+        return $TSFE->cObj;
+    }
+
+}
+
+?>
\ No newline at end of file

Resources/Private/Partials/ExtensionSingleInfo.html

 {namespace terfe2=Tx_TerFe2_ViewHelpers}
-{namespace userimage=Tx_T3oAjaxlogin_ViewHelpers}
 
 <div class="ter-ext-single-info ter-ext-info">
 	<table>
@@ -122,7 +121,7 @@
 				<td>
 					{owner.name}
 					<br />
-					<userimage:userImage user="{owner}" alt="{owner.name}" size="mid" />
+					<terfe2:userImage user="{owner}" alt="{owner.name}" size="mid" />
 				</td>
 			</tr>
 		</f:if>