<?php
namespace SGalinski\Tinymce4Rte\Controller;
/*
* 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 Psr\Http\Message\ServerRequestInterface;
use SGalinski\Tinymce4Rte\Utility\VersionUtility;
use TYPO3\CMS\Backend\Utility\BackendUtility;
use TYPO3\CMS\Core\Page\PageRenderer;
use TYPO3\CMS\Core\Utility\GeneralUtility;
use TYPO3\CMS\Lang\LanguageService;
use TYPO3\CMS\Recordlist\Controller\AbstractLinkBrowserController;
/**
* Extended controller for link browser
*/
class BrowseLinksController extends AbstractLinkBrowserController {
/**
* Active with TYPO3 Element Browser: Contains the name of the form field for which this window
* opens - thus allows us to make references back to the main window in which the form is.
* Example value: "data[pages][39][bodytext]|||tt_content|"
* or "data[tt_content][NEW3fba56fde763d][image]|||gif,jpg,jpeg,tif,bmp,pcx,tga,png,pdf,ai|"
*
* Values:
* 0: form field name reference, eg. "data[tt_content][123][image]"
* 1: htmlArea RTE parameters: editorNo:contentTypo3Language
* 2: RTE config parameters: RTEtsConfigParams
* 3: allowed types. Eg. "tt_content" or "gif,jpg,jpeg,tif,bmp,pcx,tga,png,pdf,ai"
*
* $pArr = explode('|', $this->bparams);
* $formFieldName = $pArr[0];
* $allowedTablesOrFileTypes = $pArr[3];
*
* @var string
*/
protected $bparams;
/**
* @var int
*/
protected $editorNo;
/**
* TYPO3 language code of the content language
*
* @var int
*/
protected $contentTypo3Language;
/**
* Language service object for localization to the content language
*
* @var LanguageService
*/
protected $contentLanguageService;
/**
* @var array
*/
protected $buttonConfig = [];
/**
* @var array
*/
protected $thisConfig = [];
/**
* RTE configuration
*
* @var array
*/
protected $RTEProperties = [];
/**
* Used with the Rich Text Editor.
* Example value: "tt_content:NEW3fba58c969f5c:bodytext:23:text:23:"
*
* @var string
*/
protected $RTEtsConfigParams;
/**
* @var array
*/
protected $classesAnchorDefault = array();
/**
* @var array
*/
protected $classesAnchorDefaultTitle = array();
/**
* @var array
*/
protected $classesAnchorClassTitle = array();
/**
* @var array
*/
protected $classesAnchorDefaultTarget = array();
/**
* @var array
*/
protected $classesAnchorJSOptions = array();
/**
* @var string
*/
protected $defaultLinkTarget = '';
/**
* @var array
*/
protected $additionalAttributes = array();
/**
* @var string
*/
protected $siteUrl = '';
/**
* Initialize controller
*/
protected function init() {
parent::init();
$lang = $this->getLanguageService();
$lang->includeLLFile('EXT:tinymce4_rte/Resources/Private/Language/locallang_browselinkscontroller.xlf');
$lang->includeLLFile('EXT:tinymce4_rte/Resources/Private/Language/locallang_dialogs.xlf');
$this->contentLanguageService = GeneralUtility::makeInstance(LanguageService::class);
}
/**
* @param ServerRequestInterface $request
*/
protected function initVariables(ServerRequestInterface $request) {
parent::initVariables($request);
$queryParameters = $request->getQueryParams();
$this->bparams = isset($queryParameters['bparams']) ? $queryParameters['bparams'] : '';
$this->siteUrl = GeneralUtility::getIndpEnv('TYPO3_SITE_URL');
$currentLinkParts = isset($queryParameters['curUrl']) ? $queryParameters['curUrl'] : [];
if (isset($currentLinkParts['all'])) {
$currentLinkParts = GeneralUtility::get_tag_attributes($queryParameters['curUrl']['all']);
$currentLinkParts['url'] = htmlspecialchars_decode($currentLinkParts['href']);
unset($currentLinkParts['href']);
}
$this->currentLinkParts = $currentLinkParts;
// Process bparams
$pArr = explode('|', $this->bparams);
$pRteArr = explode(':', $pArr[1]);
$this->editorNo = $pRteArr[0];
$this->contentTypo3Language = $pRteArr[1];
$this->RTEtsConfigParams = $pArr[2];
if (!$this->editorNo) {
$this->editorNo = GeneralUtility::_GP('editorNo');
$this->contentTypo3Language = GeneralUtility::_GP('contentTypo3Language');
$this->RTEtsConfigParams = GeneralUtility::_GP('RTEtsConfigParams');
}
$pArr[1] = implode(':', array($this->editorNo, $this->contentTypo3Language));
$pArr[2] = $this->RTEtsConfigParams;
$this->bparams = implode('|', $pArr);
$this->contentLanguageService->init($this->contentTypo3Language);
$RTEtsConfigParts = explode(':', $this->RTEtsConfigParams);
$RTEsetup = $this->getBackendUser()->getTSConfig('RTE', BackendUtility::getPagesTSconfig($RTEtsConfigParts[5]));
$this->RTEProperties = $RTEsetup['properties'];
$this->thisConfig = BackendUtility::RTEsetup($this->RTEProperties, $RTEtsConfigParts[0], $RTEtsConfigParts[2], $RTEtsConfigParts[4]);
$this->buttonConfig = isset($this->thisConfig['buttons.']['link.'])
? $this->thisConfig['buttons.']['link.']
: [];
}
/**
* Initialize document template object
*
* @return void
*/
protected function initDocumentTemplate() {
parent::initDocumentTemplate();
$pageRenderer = GeneralUtility::makeInstance(PageRenderer::class);
$pageRenderer->loadRequireJsModule('TYPO3/CMS/Tinymce4Rte/RteLinkBrowser');
}
/**
* Initialize $this->currentLink and $this->currentLinkHandler
*
* @return void
*/
protected function initCurrentUrl() {
if (empty($this->currentLinkParts)) {
return;
}
if (VersionUtility::isVersion870OrHigher()) {
if (!empty($this->currentLinkParts['url'])) {
/** @noinspection ExceptionsAnnotatingAndHandlingInspection */
/** @noinspection PhpUnnecessaryFullyQualifiedNameInspection */
$linkService = GeneralUtility::makeInstance(\TYPO3\CMS\Core\LinkHandling\LinkService::class);
$data = $linkService->resolve($this->currentLinkParts['url']);
$this->currentLinkParts['type'] = $data['type'];
unset($data['type']);
$this->currentLinkParts['url'] = $data;
}
if (!empty($this->currentLinkParts['class'])) {
// Only keep last class value (others are automatically added again by required option)
// https://review.typo3.org/#/c/29643
$currentClasses = GeneralUtility::trimExplode(' ', $this->currentLinkParts['class'], true);
if (count($currentClasses) > 1) {
$this->currentLinkParts['class'] = end($currentClasses);
}
}
} else {
if (!empty($this->currentLinkParts['class'])) {
// remove required classes
$currentClasses = GeneralUtility::trimExplode(' ', $this->currentLinkParts['class'], TRUE);
if (count($currentClasses) > 1) {
$this->currentLinkParts['class'] = end($currentClasses);
}
}
if (empty($this->currentLinkParts['data-htmlarea-external'])) {
// strip siteUrl prefix except for external and mail links
if (strpos($this->currentLinkParts['url'], 'mailto:') === FALSE) {
$paramsPosition = strpos($this->currentLinkParts['url'], '?');
if ($paramsPosition !== FALSE) {
$this->currentLinkParts['url'] = substr($this->currentLinkParts['url'], $paramsPosition + 1);
}
}
// special treatment for page links, remove the id= part
$idPosition = strpos($this->currentLinkParts['url'], 'id=');
if ($idPosition !== FALSE) {
$this->currentLinkParts['url'] = substr($this->currentLinkParts['url'], $idPosition + 3);
}
// in RTE the additional params are encoded directly at the end of the href part
// we need to split this again into dedicated fields
$additionalParamsPosition = strpos($this->currentLinkParts['url'], '?');
if ($additionalParamsPosition === FALSE) {
$additionalParamsPosition = strpos($this->currentLinkParts['url'], '&');
}
if ($additionalParamsPosition !== FALSE) {
$this->currentLinkParts['params'] = substr($this->currentLinkParts['url'], $additionalParamsPosition);
$this->currentLinkParts['url'] = substr($this->currentLinkParts['url'], 0, $additionalParamsPosition);
// in case the first sign was an ? override it with &
$this->currentLinkParts['params'][0] = '&';
}
}
}
parent::initCurrentUrl();
}
/**
* Renders the link attributes for the selected link handler
*
* @return string
*/
public function renderLinkAttributeFields() {
// Processing the classes configuration
if (!empty($this->buttonConfig['properties.']['class.']['allowedClasses'])) {
$classesAnchorArray = GeneralUtility::trimExplode(',', $this->buttonConfig['properties.']['class.']['allowedClasses'], true);
// Collecting allowed classes and configured default values
$classesAnchor = [
'all' => []
];
$titleReadOnly = $this->buttonConfig['properties.']['title.']['readOnly']
|| $this->buttonConfig[$this->displayedLinkHandlerId . '.']['properties.']['title.']['readOnly'];
if (is_array($this->RTEProperties['classesAnchor.'])) {
foreach ($this->RTEProperties['classesAnchor.'] as $label => $conf) {
if (in_array($conf['class'], $classesAnchorArray)) {
$classesAnchor['all'][] = $conf['class'];
if ($conf['type'] === $this->displayedLinkHandlerId) {
$classesAnchor[$conf['type']][] = $conf['class'];
if ($this->buttonConfig[$conf['type'] . '.']['properties.']['class.']['default'] == $conf['class']) {
$this->classesAnchorDefault[$conf['type']] = $conf['class'];
if ($conf['titleText']) {
$this->classesAnchorDefaultTitle[$conf['type']] = $this->contentLanguageService->sL(trim($conf['titleText']));
}
if (isset($conf['target'])) {
$this->classesAnchorDefaultTarget[$conf['type']] = trim($conf['target']);
}
}
}
if ($titleReadOnly && $conf['titleText']) {
$this->classesAnchorClassTitle[$conf['class']] = ($this->classesAnchorDefaultTitle[$conf['type']] = $this->contentLanguageService->sL(trim($conf['titleText'])));
}
}
}
}
// Constructing the class selector options
foreach ($classesAnchorArray as $class) {
if (!in_array($class, $classesAnchor['all']) || in_array($class, $classesAnchor['all']) && is_array($classesAnchor[$this->displayedLinkHandlerId]) && in_array($class, $classesAnchor[$this->displayedLinkHandlerId])) {
$selected = '';
if ($this->linkAttributeValues['class'] === $class || !$this->linkAttributeValues['class'] && $this->classesAnchorDefault[$this->displayedLinkHandlerId] == $class) {
$selected = 'selected="selected"';
}
$classLabel = !empty($this->RTEProperties['classes.'][$class . '.']['name'])
? $this->getPageConfigLabel($this->RTEProperties['classes.'][$class . '.']['name'], 0)
: $class;
$classStyle = !empty($this->RTEProperties['classes.'][$class . '.']['value'])
? $this->RTEProperties['classes.'][$class . '.']['value']
: '';
$this->classesAnchorJSOptions[$this->displayedLinkHandlerId] .= '<option ' . $selected . ' value="' . $class . '"' . ($classStyle ? ' style="' . $classStyle . '"' : '') . '>' . $classLabel . '</option>';
}
}
if ($this->classesAnchorJSOptions[$this->displayedLinkHandlerId] && !($this->buttonConfig['properties.']['class.']['required'] || $this->buttonConfig[$this->displayedLinkHandlerId . '.']['properties.']['class.']['required'])) {
$selected = '';
if (!$this->linkAttributeValues['class'] && !$this->classesAnchorDefault[$this->displayedLinkHandlerId]) {
$selected = 'selected="selected"';
}
$this->classesAnchorJSOptions[$this->displayedLinkHandlerId] = '<option ' . $selected . ' value=""></option>' . $this->classesAnchorJSOptions[$this->displayedLinkHandlerId];
}
}
// Default target
$this->defaultLinkTarget = $this->classesAnchorDefault[$this->displayedLinkHandlerId] && $this->classesAnchorDefaultTarget[$this->displayedLinkHandlerId]
? $this->classesAnchorDefaultTarget[$this->displayedLinkHandlerId]
: (isset($this->buttonConfig[$this->displayedLinkHandlerId . '.']['properties.']['target.']['default'])
? $this->buttonConfig[$this->displayedLinkHandlerId . '.']['properties.']['target.']['default']
: (isset($this->buttonConfig['properties.']['target.']['default'])
? $this->buttonConfig['properties.']['target.']['default']
: ''));
// Initializing additional attributes
if ($GLOBALS['TYPO3_CONF_VARS']['EXTCONF']['rtehtmlarea']['plugins']['TYPO3Link']['additionalAttributes']) {
$addAttributes = GeneralUtility::trimExplode(',', $GLOBALS['TYPO3_CONF_VARS']['EXTCONF']['rtehtmlarea']['plugins']['TYPO3Link']['additionalAttributes'], true);
foreach ($addAttributes as $attribute) {
$this->additionalAttributes[$attribute] = isset($this->linkAttributeValues[$attribute]) ? $this->linkAttributeValues[$attribute] : '';
}
}
return parent::renderLinkAttributeFields();
}
/**
* Localize a label obtained from Page TSConfig
*
* @param string $string The label to be localized
* @param bool $JScharCode If needs to be converted to an array of char numbers
* @return string Localized string
*/
public function getPageConfigLabel($string, $JScharCode = true) {
if (substr($string, 0, 4) !== 'LLL:') {
$label = $string;
} else {
$label = $this->getLanguageService()->sL(trim($string));
}
$label = str_replace('"', '\\"', str_replace('\\\'', '\'', $label));
return $JScharCode ? GeneralUtility::quoteJSvalue($label) : $label;
}
/**
* @return string
*/
protected function renderCurrentUrl() {
$removeLink = '<a href="#" class="btn btn-default t3js-removeCurrentLink">' . $this->getLanguageService()->getLL('removeLink', true) . '</a>';
return '
<table border="0" cellpadding="0" cellspacing="0" id="typo3-curUrl">
<tr>
<td>' . $this->getLanguageService()->getLL('currentLink', true) . ': ' . htmlspecialchars($this->currentLinkHandler->formatCurrentUrl()) . $removeLink . '</td>
</tr>
</table>';
}
/**
* Get the allowed items or tabs
*
* @return string[]
*/
protected function getAllowedItems() {
$allowedItems = parent::getAllowedItems();
$blindLinkOptions = isset($this->thisConfig['blindLinkOptions'])
? GeneralUtility::trimExplode(',', $this->thisConfig['blindLinkOptions'], true)
: [];
$allowedItems = array_diff($allowedItems, $blindLinkOptions);
if (is_array($this->buttonConfig['options.']) && $this->buttonConfig['options.']['removeItems']) {
$allowedItems = array_diff($allowedItems, GeneralUtility::trimExplode(',', $this->buttonConfig['options.']['removeItems'], true));
}
return $allowedItems;
}
/**
* Get the allowed link attributes
*
* @return string[]
*/
protected function getAllowedLinkAttributes() {
$allowedLinkAttributes = parent::getAllowedLinkAttributes();
$blindLinkFields = isset($this->thisConfig['blindLinkFields'])
? GeneralUtility::trimExplode(',', $this->thisConfig['blindLinkFields'], true)
: [];
$allowedLinkAttributes = array_diff($allowedLinkAttributes, $blindLinkFields);
return $allowedLinkAttributes;
}
/**
* Create an array of link attribute field rendering definitions
*
* @return string[]
*/
protected function getLinkAttributeFieldDefinitions() {
$fieldRenderingDefinitions = parent::getLinkAttributeFieldDefinitions();
$fieldRenderingDefinitions['title'] = $this->getTitleField();
$fieldRenderingDefinitions['class'] = $this->getClassField();
$fieldRenderingDefinitions['target'] = $this->getTargetField();
$fieldRenderingDefinitions['rel'] = $this->getRelField();
if (empty($this->buttonConfig['queryParametersSelector.']['enabled'])) {
unset($fieldRenderingDefinitions['params']);
}
return $fieldRenderingDefinitions;
}
/**
* Add rel field
*
* @return string
*/
protected function getRelField() {
if (empty($this->buttonConfig['relAttribute.']['enabled'])) {
return '';
}
// @todo add rel to attributes
$currentRel = $this->displayedLinkHandler === $this->currentLinkHandler && !empty($this->currentLinkParts)
? $this->linkAttributeValues['rel']
: '';
// @todo define label "linkRelationship" below in xlf
return '
<form action="" name="lrelform" id="lrelform" class="t3js-dummyform">
<table border="0" cellpadding="2" cellspacing="1" id="typo3-linkRel">
<tr>
<td><label>' . $this->getLanguageService()->getLL('linkRelationship', true) . ':</label></td>
<td colspan="3"><input type="text" name="lrel" value="' . $currentRel . '" /></td>
</tr>
</table>
</form>
';
}
/**
* Add target selector
*
* @return string
*/
protected function getTargetField() {
$targetSelectorConfig = array();
if (is_array($this->buttonConfig['targetSelector.'])) {
$targetSelectorConfig = $this->buttonConfig['targetSelector.'];
}
$target = $this->linkAttributeValues['target'] ?: $this->defaultLinkTarget;
$lang = $this->getLanguageService();
$targetSelector = '';
if (!$targetSelectorConfig['disabled']) {
$targetSelector = '
<select name="ltarget_type" class="t3js-targetPreselect">
<option value=""></option>
<option value="_top">' . $lang->getLL('top', true) . '</option>
<option value="_blank">' . $lang->getLL('newWindow', true) . '</option>
</select>
';
}
return '
<form action="" name="ltargetform" id="ltargetform" class="t3js-dummyform">
<table border="0" cellpadding="2" cellspacing="1" id="typo3-linkTarget">
<tr' . ($targetSelectorConfig['disabled'] ? ' style="display: none;"' : '') . '>
<td style="width: 96px;">' . $lang->getLL('target', true) . ':</td>
<td>
<input type="text" name="ltarget" class="t3js-linkTarget" value="' . htmlspecialchars($target) . '" />
' . $targetSelector . '
</td>
</tr>
</table>
</form>
';
}
/**
* Add title selector
*
* @return string
*/
protected function getTitleField() {
if ($this->linkAttributeValues['title']) {
$title = $this->linkAttributeValues['title'];
} else {
$title = !$this->classesAnchorDefault[$this->displayedLinkHandlerId] ? '' : $this->classesAnchorDefaultTitle[$this->displayedLinkHandlerId];
}
if (isset($this->buttonConfig[$this->displayedLinkHandlerId . '.']['properties.']['title.']['readOnly'])) {
$readOnly = (bool)$this->buttonConfig[$this->displayedLinkHandlerId . '.']['properties.']['title.']['readOnly'];
} else {
$readOnly = isset($this->buttonConfig['properties.']['title.']['readOnly'])
? (bool) $this->buttonConfig['properties.']['title.']['readOnly']
: false;
}
if ($readOnly) {
$currentClass = $this->linkAttributeFields['class'];
if (!$currentClass) {
$currentClass = empty($this->classesAnchorDefault[$this->displayedLinkHandlerId]) ? '' : $this->classesAnchorDefault[$this->displayedLinkHandlerId];
}
$title = $currentClass
? $this->classesAnchorClassTitle[$currentClass]
: $this->classesAnchorDefaultTitle[$this->displayedLinkHandlerId];
}
return '
<form action="" name="ltitleform" id="ltitleform" class="t3js-dummyform">
<table border="0" cellpadding="2" cellspacing="1" id="typo3-linkTitle">
<tr>
<td style="width: 96px;"><label for="rtehtmlarea-browse-links-anchor_title" id="rtehtmlarea-browse-links-title-label">' . $this->getLanguageService()->getLL('anchor_title', true) . '</label></td>
<td>
<span id="rtehtmlarea-browse-links-title-input" style="display: ' . ($readOnly ? 'none' : 'inline') . ';">
<input type="text" id="rtehtmlarea-browse-links-anchor_title" name="ltitle" value="' . htmlspecialchars($title) . '" />
</span>
<span id="rtehtmlarea-browse-links-title-readonly" style="display: ' . ($readOnly ? 'inline' : 'none') . ';">' . htmlspecialchars($title) . '</span>
</td>
</tr>
</table>
</form>
';
}
/**
* Return html code for the class selector
*
* @return string the html code to be added to the form
*/
protected function getClassField() {
$selectClass = '';
if ($this->classesAnchorJSOptions[$this->displayedLinkHandlerId]) {
$selectClass = '
<form action="" name="lclassform" id="lclassform" class="t3js-dummyform">
<table border="0" cellpadding="2" cellspacing="1" id="typo3-linkClass">
<tr>
<td style="width: 96px;">' . $this->getLanguageService()->getLL('anchor_class', true) . '</td>
<td><select name="lclass" class="t3js-class-selector">
' . $this->classesAnchorJSOptions[$this->displayedLinkHandlerId] . '
</select></td>
</tr>
</table>
</form>
';
}
return $selectClass;
}
/**
* Return the ID of current page
*
* @return int
*/
protected function getCurrentPageId() {
return explode(':', $this->RTEtsConfigParams)[5];
}
/**
* Retrieve the configuration
*
* This is only used by RTE currently.
*
* @return array
*/
public function getConfiguration() {
return $this->buttonConfig;
}
/**
* Get attributes for the body tag
*
* @return string[] Array of body-tag attributes
*/
protected function getBodyTagAttributes() {
$parameters = parent::getBodyTagAttributes();
$parameters['data-site-url'] = $this->siteUrl;
return $parameters;
}
/**
* @param array $overrides
*
* @return array Array of parameters which have to be added to URLs
*/
public function getUrlParameters(array $overrides = null) {
return [
'act' => isset($overrides['act']) ? $overrides['act'] : $this->displayedLinkHandlerId,
'bparams' => $this->bparams,
'editorNo' => $this->editorNo,
'contentTypo3Language' => $this->contentTypo3Language
];
}
}