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<?php |
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namespace TYPO3\CMS\Frontend\ContentObject\Menu; |
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/* |
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* This file is part of the TYPO3 CMS project. |
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* |
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* It is free software; you can redistribute it and/or modify it under |
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* the terms of the GNU General Public License, either version 2 |
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* of the License, or any later version. |
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* |
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* For the full copyright and license information, please read the |
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* LICENSE.txt file that was distributed with this source code. |
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* |
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* The TYPO3 project - inspiring people to share! |
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*/ |
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use TYPO3\CMS\Core\Utility\ArrayUtility; |
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use TYPO3\CMS\Core\Utility\GeneralUtility; |
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use TYPO3\CMS\Frontend\ContentObject\ContentObjectRenderer; |
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use TYPO3\CMS\Frontend\Imaging\GifBuilder; |
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/** |
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* ImageMap based menus |
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*/ |
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class ImageMenuContentObject extends AbstractMenuContentObject |
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{ |
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/** |
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* Calls procesItemStates() so that the common configuration for the menu items are resolved into individual configuration per item. |
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* Calls makeImageMap() to generate the image map image-file |
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* |
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* @see AbstractMenuContentObject::procesItemStates(), makeImageMap() |
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*/ |
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View Code Duplication |
public function generate() |
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{ |
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$NOconf = []; |
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$splitCount = count($this->menuArr); |
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if ($splitCount) { |
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list($NOconf) = $this->procesItemStates($splitCount); |
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} |
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if (!empty($this->mconf['debugItemConf'])) { |
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echo '<h3>$NOconf:</h3>'; |
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debug($NOconf); |
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} |
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$this->makeImageMap($NOconf); |
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} |
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/** |
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* Will traverse input array with configuration per-item and create corresponding GIF files for the menu. |
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* The data of the files are stored in $this->result |
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* |
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* @param array $conf Array with configuration for each item. |
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* @access private |
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* @see generate() |
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*/ |
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public function makeImageMap($conf) |
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{ |
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if (!is_array($conf)) { |
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$conf = []; |
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} |
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if (is_array($this->mconf['main.'])) { |
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$gifCreator = GeneralUtility::makeInstance(GifBuilder::class); |
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$gifCreator->init(); |
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$itemsConf = $conf; |
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$conf = $this->mconf['main.']; |
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if (is_array($conf)) { |
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$sKeyArray = ArrayUtility::filterAndSortByNumericKeys($conf); |
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$gifObjCount = (int)end($sKeyArray); |
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// Now we add graphical objects to the gifbuilder-setup |
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$waArr = []; |
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foreach ($itemsConf as $key => $val) { |
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if (is_array($val)) { |
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$gifObjCount++; |
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$waArr[$key]['free'] = $gifObjCount; |
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$sKeyArray = ArrayUtility::filterAndSortByNumericKeys($val); |
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foreach ($sKeyArray as $theKey) { |
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$theValue = $val[$theKey]; |
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if ((int)$theKey && ($theValArr = $val[$theKey . '.'])) { |
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$cObjData = $this->menuArr[$key] ?: []; |
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$gifObjCount++; |
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if ($theValue === 'TEXT') { |
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$waArr[$key]['textNum'] = $gifObjCount; |
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$gifCreator->data = $cObjData; |
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$theValArr = $gifCreator->checkTextObj($theValArr); |
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// if this is not done it seems that imageMaps will be rendered wrong!! |
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unset($theValArr['text.']); |
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// check links |
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$LD = $this->menuTypoLink($this->menuArr[$key], $this->mconf['target'], '', '', [], '', $this->mconf['forceTypeValue']); |
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// If access restricted pages should be shown in menus, change the link of such pages to link to a redirection page: |
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$this->changeLinksForAccessRestrictedPages($LD, $this->menuArr[$key], $this->mconf['target'], $this->mconf['forceTypeValue']); |
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// Overriding URL / Target if set to do so: |
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View Code Duplication |
if ($this->menuArr[$key]['_OVERRIDE_HREF']) { |
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$LD['totalURL'] = $this->menuArr[$key]['_OVERRIDE_HREF']; |
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if ($this->menuArr[$key]['_OVERRIDE_TARGET']) { |
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$LD['target'] = $this->menuArr[$key]['_OVERRIDE_TARGET']; |
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} |
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} |
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// Setting target/url for Image Map: |
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if ($theValArr['imgMap.']['url'] === '') { |
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$theValArr['imgMap.']['url'] = $LD['totalURL']; |
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} |
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if ($theValArr['imgMap.']['target'] === '') { |
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$theValArr['imgMap.']['target'] = $LD['target']; |
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} |
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View Code Duplication |
if (is_array($theValArr['imgMap.']['altText.'])) { |
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$cObj = GeneralUtility::makeInstance(ContentObjectRenderer::class); |
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$cObj->start($cObjData, 'pages'); |
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if (isset($theValArr['imgMap.']['altText.'])) { |
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$theValArr['imgMap.']['altText'] = $cObj->stdWrap($theValArr['imgMap.']['altText'], $theValArr['imgMap.']['altText.']); |
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} |
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unset($theValArr['imgMap.']['altText.']); |
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} |
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View Code Duplication |
if (is_array($theValArr['imgMap.']['titleText.'])) { |
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$cObj = GeneralUtility::makeInstance(ContentObjectRenderer::class); |
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$cObj->start($cObjData, 'pages'); |
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if (isset($theValArr['imgMap.']['titleText.'])) { |
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$theValArr['imgMap.']['titleText'] = $cObj->stdWrap($theValArr['imgMap.']['titleText'], $theValArr['imgMap.']['titleText.']); |
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} |
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unset($theValArr['imgMap.']['titleText.']); |
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} |
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} |
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// This code goes one level in if the object is an image. If 'file' and/or 'mask' appears to be GIFBUILDER-objects, they are both searched for TEXT objects, and if a textobj is found, it's checked with the currently loaded record!! |
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if ($theValue === 'IMAGE') { |
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View Code Duplication |
if ($theValArr['file'] === 'GIFBUILDER') { |
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$temp_sKeyArray = ArrayUtility::filterAndSortByNumericKeys($theValArr['file.']); |
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foreach ($temp_sKeyArray as $temp_theKey) { |
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if ($theValArr['mask.'][$temp_theKey] === 'TEXT') { |
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$gifCreator->data = $this->menuArr[$key] ?: []; |
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$theValArr['mask.'][$temp_theKey . '.'] = $gifCreator->checkTextObj($theValArr['mask.'][$temp_theKey . '.']); |
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// If this is not done it seems that imageMaps will be rendered wrong!! |
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unset($theValArr['mask.'][$temp_theKey . '.']['text.']); |
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} |
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} |
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} |
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View Code Duplication |
if ($theValArr['mask'] === 'GIFBUILDER') { |
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$temp_sKeyArray = ArrayUtility::filterAndSortByNumericKeys($theValArr['mask.']); |
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foreach ($temp_sKeyArray as $temp_theKey) { |
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if ($theValArr['mask.'][$temp_theKey] === 'TEXT') { |
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$gifCreator->data = $this->menuArr[$key] ?: []; |
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$theValArr['mask.'][$temp_theKey . '.'] = $gifCreator->checkTextObj($theValArr['mask.'][$temp_theKey . '.']); |
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// if this is not done it seems that imageMaps will be rendered wrong!! |
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unset($theValArr['mask.'][$temp_theKey . '.']['text.']); |
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} |
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} |
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} |
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} |
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// Checks if disabled is set... |
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$setObjFlag = 1; |
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View Code Duplication |
if ($theValArr['if.']) { |
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/** @var ContentObjectRenderer $cObj */ |
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$cObj = GeneralUtility::makeInstance(ContentObjectRenderer::class); |
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$cObj->start($cObjData, 'pages'); |
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if (!empty($theValArr['if.']) && !$cObj->checkIf($theValArr['if.'])) { |
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$setObjFlag = 0; |
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} |
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unset($theValArr['if.']); |
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} |
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// Set the object! |
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if ($setObjFlag) { |
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$conf[$gifObjCount] = $theValue; |
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$conf[$gifObjCount . '.'] = $theValArr; |
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} |
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} |
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} |
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} |
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} |
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$gifCreator->start($conf, $this->getTypoScriptFrontendController()->page); |
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// calculations |
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$dConf = []; |
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foreach ($waArr as $key => $val) { |
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if ($dConf[$key] = $itemsConf[$key]['distrib']) { |
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$textBB = $gifCreator->objBB[$val['textNum']]; |
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$dConf[$key] = str_replace( |
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['textX', 'textY'], |
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[$textBB[0], $textBB[1]], |
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$dConf[$key] |
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); |
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$dConf[$key] = GeneralUtility::intExplode(',', $gifCreator->calcOffset($dConf[$key])); |
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} |
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} |
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$workArea = GeneralUtility::intExplode(',', $gifCreator->calcOffset($this->mconf['dWorkArea'])); |
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foreach ($waArr as $key => $val) { |
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$index = $val['free']; |
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$gifCreator->setup[$index] = 'WORKAREA'; |
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$workArea[2] = $dConf[$key][2] ?: $dConf[$key][0]; |
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$workArea[3] = $dConf[$key][3] ?: $dConf[$key][1]; |
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$gifCreator->setup[$index . '.']['set'] = implode(',', $workArea); |
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$workArea[0] += $dConf[$key][0]; |
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$workArea[1] += $dConf[$key][1]; |
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} |
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if ($this->mconf['debugRenumberedObject']) { |
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echo '<h3>Renumbered GIFBUILDER object:</h3>'; |
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debug($gifCreator->setup); |
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} |
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GeneralUtility::mkdir_deep(PATH_site . 'typo3temp/assets/menu/'); |
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$gifFileName = $gifCreator->fileName('assets/menu/'); |
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// Gets the ImageMap from the cache... |
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$cache = $this->getCache(); |
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$imgHash = md5($gifFileName); |
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$imgMap = $cache->get($imgHash); |
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// File exists |
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if ($imgMap && file_exists($gifFileName)) { |
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$info = @getimagesize($gifFileName); |
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$w = $info[0]; |
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$h = $info[1]; |
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} else { |
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// file is generated |
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$gifCreator->make(); |
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$w = $gifCreator->w; |
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$h = $gifCreator->h; |
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$gifCreator->output($gifFileName); |
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$gifCreator->destroy(); |
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$imgMap = $gifCreator->map; |
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$cache->set($imgHash, $imgMap, ['ident_MENUIMAGEMAP'], 0); |
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} |
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$imgMap .= $this->mconf['imgMapExtras']; |
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$this->result = ['output_file' => $gifFileName, 'output_w' => $w, 'output_h' => $h, 'imgMap' => $imgMap]; |
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} |
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} |
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} |
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/** |
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* Returns the HTML for the image map menu. |
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* If ->result is TRUE it will create the HTML for the image map menu. |
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* |
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* @return string The HTML for the menu |
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*/ |
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public function writeMenu() |
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{ |
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if ($this->result) { |
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$res = $this->result; |
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// shortMD5 260900 |
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$menuName = 'menu_' . GeneralUtility::shortMD5($res['imgMap']); |
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$result = '<img src="' . $this->getTypoScriptFrontendController()->absRefPrefix . $res['output_file'] . '" width="' . $res['output_w'] . '" height="' . $res['output_h'] . '" usemap="#' . $menuName . '" border="0" ' . $this->mconf['params']; |
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// Adding alt attribute if not set. |
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if (!strstr($result, 'alt="')) { |
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$result .= ' alt="Menu Image Map"'; |
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} |
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$result .= ' /><map name="' . $menuName . '" id="' . $menuName . '">' . $res['imgMap'] . '</map>'; |
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$this->getTypoScriptFrontendController()->imagesOnPage[] = $res['output_file']; |
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return $this->WMcObj->wrap($result, $this->mconf['wrap']); |
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} |
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return ''; |
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} |
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} |
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TYPO3 /
TYPO3.CMS
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