Spellchecker.php

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<?php
namespace TYPO3\CMS\Rtehtmlarea\Extension;

use TYPO3\CMS\Backend\Utility\BackendUtility;

class Spellchecker extends \TYPO3\CMS\Rtehtmlarea\RteHtmlAreaApi {

    protected $extensionKey = 'rtehtmlarea';

    // The key of the extension that is extending htmlArea RTE
    protected $pluginName = 'SpellChecker';

    // The name of the plugin registered by the extension
    protected $relativePathToLocallangFile = '';

    // Path to this main locallang file of the extension relative to the extension dir.
    protected $relativePathToSkin = 'extensions/SpellChecker/skin/htmlarea.css';

    // Path to the skin (css) file relative to the extension dir.
    protected $htmlAreaRTE;

    // Reference to the invoking object
    protected $thisConfig;

    // Reference to RTE PageTSConfig
    protected $toolbar;

    // Reference to RTE toolbar array
    protected $LOCAL_LANG;

    // Frontend language array
    protected $pluginButtons = 'spellcheck';

    protected $convertToolbarForHtmlAreaArray = array(
        'spellcheck' => 'SpellCheck'
    );

    protected $spellCheckerModes = array('ultra', 'fast', 'normal', 'bad-spellers');

    public function main($parentObject) {
        return parent::main($parentObject) && \TYPO3\CMS\Core\Utility\ExtensionManagementUtility::isLoaded('static_info_tables') && !in_array($this->htmlAreaRTE->language, \TYPO3\CMS\Core\Utility\GeneralUtility::trimExplode(',', $GLOBALS['TYPO3_CONF_VARS']['EXTCONF'][$this->htmlAreaRTE->ID]['plugins'][$pluginName]['noSpellCheckLanguages'])) && ($this->htmlAreaRTE->contentCharset == 'iso-8859-1' || $this->htmlAreaRTE->contentCharset == 'utf-8');
    }

    public function buildJavascriptConfiguration($RTEcounter) {
        $button = 'spellcheck';
        // Set the SpellChecker mode
        $spellCheckerMode = isset($GLOBALS['BE_USER']->userTS['options.']['HTMLAreaPspellMode']) ? trim($GLOBALS['BE_USER']->userTS['options.']['HTMLAreaPspellMode']) : 'normal';
        if (!in_array($spellCheckerMode, $this->spellCheckerModes)) {
            $spellCheckerMode = 'normal';
        }
        // Set the use of personal dictionary
        $enablePersonalDicts = $this->thisConfig['buttons.'][$button . '.']['enablePersonalDictionaries'] ? (isset($GLOBALS['BE_USER']->userTS['options.']['enablePersonalDicts']) && $GLOBALS['BE_USER']->userTS['options.']['enablePersonalDicts'] ? TRUE : FALSE) : FALSE;
        if ($this->htmlAreaRTE->is_FE()) {
            $enablePersonalDicts = FALSE;
        }
        $registerRTEinJavascriptString = '';
        if (in_array($button, $this->toolbar)) {
            if (!is_array($this->thisConfig['buttons.']) || !is_array($this->thisConfig['buttons.'][($button . '.')])) {
                $registerRTEinJavascriptString .= '
            RTEarea[' . $RTEcounter . '].buttons.' . $button . ' = new Object();';
            }
            $registerRTEinJavascriptString .= '
            RTEarea[' . $RTEcounter . '].buttons.' . $button . '.contentTypo3Language = "' . $this->htmlAreaRTE->contentTypo3Language . '";
            RTEarea[' . $RTEcounter . '].buttons.' . $button . '.contentISOLanguage = "' . $this->htmlAreaRTE->contentISOLanguage . '";
            RTEarea[' . $RTEcounter . '].buttons.' . $button . '.contentCharset = "' . $this->htmlAreaRTE->contentCharset . '";
            RTEarea[' . $RTEcounter . '].buttons.' . $button . '.spellCheckerMode = "' . $spellCheckerMode . '";
            RTEarea[' . $RTEcounter . '].buttons.' . $button . '.enablePersonalDicts = ' . ($enablePersonalDicts ? 'true' : 'false') . ';';
            $registerRTEinJavascriptString .= '
            RTEarea[' . $RTEcounter . '].buttons.' . $button . '.path = "' . ($this->htmlAreaRTE->is_FE() || $this->htmlAreaRTE->isFrontendEditActive() ? ($GLOBALS['TSFE']->absRefPrefix ? $GLOBALS['TSFE']->absRefPrefix : '') . 'index.php?eID=rtehtmlarea_spellchecker' : $this->htmlAreaRTE->backPath . BackendUtility::getAjaxUrl('rtehtmlarea::spellchecker')) . '";';
        }
        return $registerRTEinJavascriptString;
    }

}