9.5/_image_menu_content_object_8php_source.html

<?php

namespace ‪TYPO3\CMS\Frontend\ContentObject\Menu;


/*

 * This file is part of the TYPO3 CMS project.

 *

 * It is free software; you can redistribute it and/or modify it under

 * the terms of the GNU General Public License, either version 2

 * of the License, or any later version.

 *

 * For the full copyright and license information, please read the

 * LICENSE.txt file that was distributed with this source code.

 *

 * The TYPO3 project - inspiring people to share!

 */


use ‪TYPO3\CMS\Core\Core\Environment;

use ‪TYPO3\CMS\Core\Type\File\ImageInfo;

use ‪TYPO3\CMS\Core\Utility\ArrayUtility;

use ‪TYPO3\CMS\Core\Utility\GeneralUtility;

use ‪TYPO3\CMS\Frontend\ContentObject\ContentObjectRenderer;

use ‪TYPO3\CMS\Frontend\Imaging\GifBuilder;


class ‪ImageMenuContentObject extends ‪AbstractMenuContentObject

{

    public function ‪__construct()

    {

        trigger_error('IMGMENU and ImageMenuContentObject will be removed in TYPO3 v10.0, you should build accessible websites with TMENU/Text, and optional images on top, which can be achieved with TypoScript.', E_USER_DEPRECATED);

    }


    public function ‪generate()

    {

        $NOconf = [];

        $splitCount = count($this->menuArr);

        if ($splitCount) {

            list($NOconf) = $this->‪procesItemStates($splitCount);

        }

        if (!empty($this->mconf['debugItemConf'])) {

            echo '<h3>$NOconf:</h3>';

            ‪debug($NOconf);

        }

        $this->‪makeImageMap($NOconf);

    }


    public function ‪makeImageMap(‪$conf)

    {

        if (!is_array(‪$conf)) {

            ‪$conf = [];

        }

        if (is_array($this->mconf['main.'])) {

            $gifCreator = GeneralUtility::makeInstance(GifBuilder::class);

            $itemsConf = ‪$conf;

            ‪$conf = $this->mconf['main.'];

            if (is_array(‪$conf)) {

                $sKeyArray = ‪ArrayUtility::filterAndSortByNumericKeys(‪$conf);

                $gifObjCount = (int)end($sKeyArray);

                // Now we add graphical objects to the gifbuilder-setup

                $waArr = [];

                foreach ($itemsConf as $key => $val) {

                    if (is_array($val)) {

                        $gifObjCount++;

                        $waArr[$key]['free'] = $gifObjCount;

                        $sKeyArray = ‪ArrayUtility::filterAndSortByNumericKeys($val);

                        foreach ($sKeyArray as $theKey) {

                            $theValue = $val[$theKey];

                            if ((int)$theKey && ($theValArr = $val[$theKey . '.'])) {

                                $cObjData = $this->menuArr[$key] ?: [];

                                $gifObjCount++;

                                if ($theValue === 'TEXT') {

                                    $waArr[$key]['textNum'] = $gifObjCount;

                                    $gifCreator->data = $cObjData;

                                    $theValArr = $gifCreator->checkTextObj($theValArr);

                                    // if this is not done it seems that imageMaps will be rendered wrong!!

                                    unset($theValArr['text.']);

                                    // check links

                                    $LD = $this->‪menuTypoLink($this->menuArr[$key], $this->mconf['target'], '', '', [], '', $this->mconf['forceTypeValue']);

                                    // If access restricted pages should be shown in menus, change the link of such pages to link to a redirection page:

                                    $this->‪changeLinksForAccessRestrictedPages($LD, $this->menuArr[$key], $this->mconf['target'], $this->mconf['forceTypeValue']);

                                    // Overriding URL / Target if set to do so:

                                    if ($this->menuArr[$key]['_OVERRIDE_HREF']) {

                                        $LD['totalURL'] = $this->menuArr[$key]['_OVERRIDE_HREF'];

                                        if ($this->menuArr[$key]['_OVERRIDE_TARGET']) {

                                            $LD['target'] = $this->menuArr[$key]['_OVERRIDE_TARGET'];

                                        }

                                    }

                                    // Setting target/url for Image Map:

                                    if ($theValArr['imgMap.']['url'] === '') {

                                        $theValArr['imgMap.']['url'] = $LD['totalURL'];

                                    }

                                    if ($theValArr['imgMap.']['target'] === '') {

                                        $theValArr['imgMap.']['target'] = $LD['target'];

                                    }

                                    if (is_array($theValArr['imgMap.']['altText.'])) {

                                        $cObj = GeneralUtility::makeInstance(ContentObjectRenderer::class);

                                        $cObj->start($cObjData, 'pages');

                                        if (isset($theValArr['imgMap.']['altText.'])) {

                                            $theValArr['imgMap.']['altText'] = $cObj->stdWrap($theValArr['imgMap.']['altText'], $theValArr['imgMap.']['altText.']);

                                        }

                                        unset($theValArr['imgMap.']['altText.']);

                                    }

                                    if (is_array($theValArr['imgMap.']['titleText.'])) {

                                        $cObj = GeneralUtility::makeInstance(ContentObjectRenderer::class);

                                        $cObj->start($cObjData, 'pages');

                                        if (isset($theValArr['imgMap.']['titleText.'])) {

                                            $theValArr['imgMap.']['titleText'] = $cObj->stdWrap($theValArr['imgMap.']['titleText'], $theValArr['imgMap.']['titleText.']);

                                        }

                                        unset($theValArr['imgMap.']['titleText.']);

                                    }

                                }

                                // 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!!

                                if ($theValue === 'IMAGE') {

                                    if ($theValArr['file'] === 'GIFBUILDER') {

                                        $temp_sKeyArray = ‪ArrayUtility::filterAndSortByNumericKeys($theValArr['file.']);

                                        foreach ($temp_sKeyArray as $temp_theKey) {

                                            if ($theValArr['mask.'][$temp_theKey] === 'TEXT') {

                                                $gifCreator->data = $this->menuArr[$key] ?: [];

                                                $theValArr['mask.'][$temp_theKey . '.'] = $gifCreator->checkTextObj($theValArr['mask.'][$temp_theKey . '.']);

                                                // If this is not done it seems that imageMaps will be rendered wrong!!

                                                unset($theValArr['mask.'][$temp_theKey . '.']['text.']);

                                            }

                                        }

                                    }

                                    if ($theValArr['mask'] === 'GIFBUILDER') {

                                        $temp_sKeyArray = ‪ArrayUtility::filterAndSortByNumericKeys($theValArr['mask.']);

                                        foreach ($temp_sKeyArray as $temp_theKey) {

                                            if ($theValArr['mask.'][$temp_theKey] === 'TEXT') {

                                                $gifCreator->data = $this->menuArr[$key] ?: [];

                                                $theValArr['mask.'][$temp_theKey . '.'] = $gifCreator->checkTextObj($theValArr['mask.'][$temp_theKey . '.']);

                                                // if this is not done it seems that imageMaps will be rendered wrong!!

                                                unset($theValArr['mask.'][$temp_theKey . '.']['text.']);

                                            }

                                        }

                                    }

                                }

                                // Checks if disabled is set...

                                $setObjFlag = 1;

                                if ($theValArr['if.']) {

                                    $cObj = GeneralUtility::makeInstance(ContentObjectRenderer::class);

                                    $cObj->start($cObjData, 'pages');

                                    if (!empty($theValArr['if.']) && !$cObj->checkIf($theValArr['if.'])) {

                                        $setObjFlag = 0;

                                    }

                                    unset($theValArr['if.']);

                                }

                                // Set the object!

                                if ($setObjFlag) {

                                    ‪$conf[$gifObjCount] = $theValue;

                                    ‪$conf[$gifObjCount . '.'] = $theValArr;

                                }

                            }

                        }

                    }

                }

                $gifCreator->start(‪$conf, $this->‪getTypoScriptFrontendController()->page);

                // calculations

                $dConf = [];

                foreach ($waArr as $key => $val) {

                    if ($dConf[$key] = $itemsConf[$key]['distrib']) {

                        $textBB = $gifCreator->objBB[$val['textNum']];

                        $dConf[$key] = str_replace(

                            ['textX', 'textY'],

                            [$textBB[0], $textBB[1]],

                            $dConf[$key]

                        );

                        $dConf[$key] = GeneralUtility::intExplode(',', $gifCreator->calcOffset($dConf[$key]));

                    }

                }

                $workArea = GeneralUtility::intExplode(',', $gifCreator->calcOffset($this->mconf['dWorkArea']));

                foreach ($waArr as $key => $val) {

                    $index = $val['free'];

                    $gifCreator->setup[$index] = 'WORKAREA';

                    $workArea[2] = $dConf[$key][2] ?: $dConf[$key][0];

                    $workArea[3] = $dConf[$key][3] ?: $dConf[$key][1];

                    $gifCreator->setup[$index . '.']['set'] = implode(',', $workArea);

                    $workArea[0] += $dConf[$key][0];

                    $workArea[1] += $dConf[$key][1];

                }

                if ($this->mconf['debugRenumberedObject']) {

                    echo '<h3>Renumbered GIFBUILDER object:</h3>';

                    ‪debug($gifCreator->setup);

                }

                GeneralUtility::mkdir_deep(‪Environment::getPublicPath() . '/typo3temp/assets/menu/');

                $gifFileName = $gifCreator->fileName('assets/menu/');

                // Gets the ImageMap from the cache...

                $cache = $this->‪getCache();

                $imgHash = md5($gifFileName);

                $imgMap = $cache->get($imgHash);

                // File exists

                if ($imgMap && file_exists($gifFileName)) {

                    $imageInfo = GeneralUtility::makeInstance(ImageInfo::class, $gifFileName);

                    $w = $imageInfo->getWidth();

                    $h = $imageInfo->getHeight();

                } else {

                    // file is generated

                    $gifCreator->make();

                    $w = $gifCreator->w;

                    $h = $gifCreator->h;

                    $gifCreator->output($gifFileName);

                    $gifCreator->destroy();

                    $imgMap = $gifCreator->map;

                    $cache->set($imgHash, $imgMap, ['ident_MENUIMAGEMAP'], 0);

                }

                $imgMap .= $this->mconf['imgMapExtras'];

                $this->result = ['output_file' => $gifFileName, 'output_w' => $w, 'output_h' => $h, 'imgMap' => $imgMap];

            }

        }

    }


    public function ‪writeMenu()

    {

        if ($this->result) {

            $res = ‪$this->result;

            // shortMD5 260900

            $menuName = 'menu_' . GeneralUtility::shortMD5($res['imgMap']);

            ‪$result = '<img src="' . $this->‪getTypoScriptFrontendController()->absRefPrefix . $res['output_file'] . '" width="' . $res['output_w'] . '" height="' . $res['output_h'] . '" usemap="#' . $menuName . '" border="0" ' . $this->mconf['params'];

            // Adding alt attribute if not set.

            if (!strstr(‪$result, 'alt="')) {

                ‪$result .= ' alt="Menu Image Map"';

            }

            ‪$result .= ' /><map name="' . $menuName . '" id="' . $menuName . '">' . $res['imgMap'] . '</map>';

            $this->‪getTypoScriptFrontendController()->imagesOnPage[] = $res['output_file'];

            return $this->WMcObj->wrap(‪$result, $this->mconf['wrap']);

        }

        return '';

    }

}