SelectFont.php

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

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

    protected $extensionKey = 'rtehtmlarea';

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

    // The name of the plugin registered by the extension
    protected $relativePathToLocallangFile = 'extensions/SelectFont/locallang.xlf';

    // Path to this main locallang file of the extension relative to the extension dir.
    protected $relativePathToSkin = '';

    // 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 = 'fontstyle,fontsize';

    protected $convertToolbarForHtmlAreaArray = array(
        'fontstyle' => 'FontName',
        'fontsize' => 'FontSize'
    );

    protected $defaultFont = array(
        'fontstyle' => array(
            'Arial' => 'Arial,sans-serif',
            'Arial Black' => '\'Arial Black\',sans-serif',
            'Verdana' => 'Verdana,Arial,sans-serif',
            'Times New Roman' => '\'Times New Roman\',Times,serif',
            'Garamond' => 'Garamond',
            'Lucida Handwriting' => '\'Lucida Handwriting\'',
            'Courier' => 'Courier',
            'Webdings' => 'Webdings',
            'Wingdings' => 'Wingdings'
        ),
        'fontsize' => array(
            'Extra small' => '8px',
            'Very small' => '9px',
            'Small' => '10px',
            'Medium' => '12px',
            'Large' => '16px',
            'Very large' => '24px',
            'Extra large' => '32px'
        )
    );

    protected $RTEProperties;

    public function main($parentObject) {
        $enabled = parent::main($parentObject) && $GLOBALS['TYPO3_CONF_VARS']['EXTCONF']['rtehtmlarea']['allowStyleAttribute'];
        if ($this->htmlAreaRTE->is_FE()) {
            $this->RTEProperties = $this->htmlAreaRTE->RTEsetup;
        } else {
            $this->RTEProperties = $this->htmlAreaRTE->RTEsetup['properties'];
        }
        return $enabled;
    }

    public function buildJavascriptConfiguration($RTEcounter) {
        $registerRTEinJavascriptString = '';
        $pluginButtonsArray = \TYPO3\CMS\Core\Utility\GeneralUtility::trimExplode(',', $this->pluginButtons);
        // Process Page TSConfig configuration for each button
        foreach ($pluginButtonsArray as $buttonId) {
            if (in_array($buttonId, $this->toolbar)) {
                $registerRTEinJavascriptString .= $this->buildJSFontItemsConfig($RTEcounter, $buttonId);
            }
        }
        return $registerRTEinJavascriptString;
    }

    protected function buildJSFontItemsConfig($RTEcounter, $buttonId) {
        $configureRTEInJavascriptString = '';
        $hideItems = '';
        $addItems = array();
        // Getting removal and addition configuration
        if (is_array($this->thisConfig['buttons.']) && is_array($this->thisConfig['buttons.'][$buttonId . '.'])) {
            if ($this->thisConfig['buttons.'][$buttonId . '.']['removeItems']) {
                $hideItems = $this->thisConfig['buttons.'][$buttonId . '.']['removeItems'];
            }
            if ($this->thisConfig['buttons.'][$buttonId . '.']['addItems']) {
                $addItems = \TYPO3\CMS\Core\Utility\GeneralUtility::trimExplode(',', $this->htmlAreaRTE->cleanList($this->thisConfig['buttons.'][$buttonId . '.']['addItems']), TRUE);
            }
        }
        // Initializing the items array
        $items = array();
        if ($this->htmlAreaRTE->is_FE()) {
            $items['none'] = array($GLOBALS['TSFE']->getLLL($buttonId == 'fontstyle' ? 'Default font' : 'Default size', $this->LOCAL_LANG), 'none');
        } else {
            $items['none'] = array($GLOBALS['LANG']->getLL($buttonId == 'fontstyle' ? 'Default font' : 'Default size'), 'none');
        }
        // Inserting and localizing default items
        if ($hideItems != '*') {
            $index = 0;
            foreach ($this->defaultFont[$buttonId] as $name => $value) {
                if (!\TYPO3\CMS\Core\Utility\GeneralUtility::inList($hideItems, strval(($index + 1)))) {
                    if ($this->htmlAreaRTE->is_FE()) {
                        $label = $GLOBALS['TSFE']->getLLL($name, $this->LOCAL_LANG);
                    } else {
                        $label = $GLOBALS['LANG']->getLL($name);
                        if (!$label) {
                            $label = $name;
                        }
                    }
                    $items[$name] = array($label, $this->htmlAreaRTE->cleanList($value));
                }
                $index++;
            }
        }
        // Adding configured items
        if (is_array($this->RTEProperties[$buttonId == 'fontstyle' ? 'fonts.' : 'fontSizes.'])) {
            foreach ($this->RTEProperties[$buttonId == 'fontstyle' ? 'fonts.' : 'fontSizes.'] as $name => $conf) {
                $name = substr($name, 0, -1);
                if (in_array($name, $addItems)) {
                    $label = $this->htmlAreaRTE->getPageConfigLabel($conf['name'], 0);
                    $items[$name] = array($label, $this->htmlAreaRTE->cleanList($conf['value']));
                }
            }
        }
        // Seting default item
        if ($this->thisConfig['buttons.'][$buttonId . '.']['defaultItem'] && $items[$this->thisConfig['buttons.'][$buttonId . '.']['defaultItem']]) {
            $items['none'] = array($items[$this->thisConfig['buttons.'][$buttonId . '.']['defaultItem']][0], 'none');
            unset($items[$this->thisConfig['buttons.'][$buttonId . '.']['defaultItem']]);
        }
        // Setting the JS list of options
        $itemsJSArray = array();
        foreach ($items as $name => $option) {
            $itemsJSArray[] = array('text' => $option[0], 'value' => $option[1]);
        }
        if ($this->htmlAreaRTE->is_FE()) {
            $GLOBALS['TSFE']->csConvObj->convArray($itemsJSArray, $this->htmlAreaRTE->OutputCharset, 'utf-8');
        }
        $itemsJSArray = json_encode(array('options' => $itemsJSArray));
        // Adding to button JS configuration
        if (!is_array($this->thisConfig['buttons.']) || !is_array($this->thisConfig['buttons.'][($buttonId . '.')])) {
            $configureRTEInJavascriptString .= '
            RTEarea[' . $RTEcounter . '].buttons.' . $buttonId . ' = new Object();';
        }
        $configureRTEInJavascriptString .= '
            RTEarea[' . $RTEcounter . '].buttons.' . $buttonId . '.dataUrl = "' . ($this->htmlAreaRTE->is_FE() && $GLOBALS['TSFE']->absRefPrefix ? $GLOBALS['TSFE']->absRefPrefix : '') . $this->htmlAreaRTE->writeTemporaryFile('', ($buttonId . '_' . $this->htmlAreaRTE->contentLanguageUid), 'js', $itemsJSArray) . '";';
        return $configureRTEInJavascriptString;
    }

}