class.tx_t3editor_hooks_fileedit.php

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<?php
/***************************************************************
*  Copyright notice
*
*  (c) 2010-2011 Tobias Liebig <mail_typo3@etobi.de>
*  All rights reserved
*
*  This script is part of the TYPO3 project. The TYPO3 project is
*  free software; you can redistribute it and/or modify
*  it under the terms of the GNU General Public License as published by
*  the Free Software Foundation; either version 2 of the License, or
*  (at your option) any later version.
*
*  The GNU General Public License can be found at
*  http://www.gnu.org/copyleft/gpl.html.
*  A copy is found in the textfile GPL.txt and important notices to the license
*  from the author is found in LICENSE.txt distributed with these scripts.
*
*
*  This script is distributed in the hope that it will be useful,
*  but WITHOUT ANY WARRANTY; without even the implied warranty of
*  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
*  GNU General Public License for more details.
*
*  This copyright notice MUST APPEAR in all copies of the script!
***************************************************************/

require_once(t3lib_extMgm::extPath('t3editor', 'classes/class.tx_t3editor.php'));

class tx_t3editor_hooks_fileedit {

    /**
     * @var tx_t3editor
     */
    protected $t3editor = NULL;

    /**
     * @var string
     */
    protected $ajaxSaveType = 'tx_tstemplateinfo';

    /**
     * @return tx_t3editor
     */
    protected function getT3editor() {
        if ($this->t3editor == NULL) {
            $this->t3editor = t3lib_div::makeInstance('tx_t3editor')
                ->setAjaxSaveType($this->ajaxSaveType);
        }
        return $this->t3editor;
    }

    /**
     * Hook-function: inject t3editor JavaScript code before the page is compiled
     * called in file_edit.php:SC_file_edit->main
     *
     * @param array $parameters
     * @param SC_file_edit $pObj
     */
    public function preOutputProcessingHook($parameters, $pObj) {
        $t3editor = $this->getT3editor();
        $t3editor->setModeByFile($parameters['target']);

        if (!$t3editor->isEnabled() || !$t3editor->getMode()) {
            return;
        }

        $parameters['content'] = str_replace(
            '<!--###POSTJSMARKER###-->',
            '<!--###POSTJSMARKER###-->' . $t3editor->getModeSpecificJavascriptCode(),
            $parameters['content']
        );
    }

    /**
     * Hook-function: inject t3editor JavaScript code before the page is compiled
     * called in typo3/template.php:startPage
     *
     * @param array $parameters
     * @param template $pObj
     */
    public function preStartPageHook($parameters, $pObj) {
        if (preg_match('/typo3\/file_edit\.php/', $_SERVER['SCRIPT_NAME'])) {
            $t3editor = $this->getT3editor();
            if (!$t3editor->isEnabled()) {
                return;
            }
            $pObj->JScode .= $t3editor->getJavascriptCode($pObj);
            $pObj->loadJavascriptLib(t3lib_extmgm::extRelPath('t3editor') . 'res/jslib/fileedit.js');
        }
    }

    /**
     * Hook-function:
     * called in file_edit.php:SC_file_edit->main
     *
     * @param array $parameters
     * @param SC_file_edit $pObj
     */
    public function postOutputProcessingHook($parameters, $pObj) {
        $t3editor = $this->getT3editor();

        if (!$t3editor->isEnabled() || !$t3editor->getMode()) {
            return;
        }

        $attributes = 'rows="30" ' .
            'wrap="off" ' .
            $pObj->doc->formWidthText(48, 'width:98%;height:60%', 'off');

        $title = $GLOBALS['LANG']->getLL('file') . ' ' .
            htmlspecialchars($pObj->target);

        $outCode = $t3editor->getCodeEditor(
            'file[editfile][0][data]',
            'fixed-font enable-tab',
            '$1', // will be replaced with the actual code later, see preg_replace below
            $attributes,
            $title,
            array(
                'target' => intval($pObj->target)
            )
        );

        $parameters['pageContent'] = preg_replace(
            '/<textarea .*name="file\[editfile\]\[0\]\[data\]".*>([^<]*)<\/textarea>/mi',
            $outCode,
            $parameters['pageContent']
        );

    }

    /**
     * @return boolean true if successful
     */
    public function save($parameters, $pObj) {
        $savingsuccess = false;
        if ($parameters['type'] == $this->ajaxSaveType) {
            require_once('init.php');
            require_once('classes/class.typo3_tcefile.php');

            $tceFile = t3lib_div::makeInstance('TYPO3_tcefile');
            $tceFile->processAjaxRequest(array(), $parameters['ajaxObj']);

            $result = $parameters['ajaxObj']->getContent('result');
            $savingsuccess = is_array($result) && $result['editfile'][0];
        }
        return $savingsuccess;
    }
}


if (defined('TYPO3_MODE') && $TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['ext/t3editor/classes/class.tx_t3editor_hooks_fileedit.php']) {
    include_once($TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['ext/t3editor/classes/class.tx_t3editor_hooks_fileedit.php']);
}

?>