class.tslib_content_shockwaveflashobject.php

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<?php
/***************************************************************
 *  Copyright notice
 *
 *  (c) 2010-2011 Xavier Perseguers <typo3@perseguers.ch>
 *  (c) 2010-2011 Steffen Kamper <steffen@typo3.org>
 *  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!
 ***************************************************************/

/**
 * Contains SWFOBJECT class object.
 *
 * $Id: class.tslib_content.php 7905 2010-06-13 14:42:33Z ohader $
 * @author Xavier Perseguers <typo3@perseguers.ch>
 * @author Steffen Kamper <steffen@typo3.org>
 */
class tslib_content_ShockwaveFlashObject extends tslib_content_Abstract {

    /**
     * Rendering the cObject, SWFOBJECT
     *
     * @param   array       Array of TypoScript properties
     * @return  string      Output
     */
    public function render($conf = array()) {
        $prefix = '';
        if ($GLOBALS['TSFE']->baseUrl) {
            $prefix = $GLOBALS['TSFE']->baseUrl;
        }
        if ($GLOBALS['TSFE']->absRefPrefix) {
            $prefix = $GLOBALS['TSFE']->absRefPrefix;
        }
        ;

        $type = isset($conf['type.'])
            ? $this->cObj->stdWrap($conf['type'], $conf['type.'])
            : $conf['type'];
        $typeConf = $conf[$type . '.'];

            //add SWFobject js-file
        $GLOBALS['TSFE']->getPageRenderer()->addJsFile(TYPO3_mainDir . 'contrib/flashmedia/swfobject/swfobject.js');

        $player = isset($typeConf['player.'])
            ? $this->cObj->stdWrap($typeConf['player'], $typeConf['player.'])
            : $typeConf['player'];

        $installUrl = isset($conf['installUrl.'])
            ? $this->cObj->stdWrap($conf['installUrl'], $conf['installUrl.'])
            : $conf['installUrl'];
        if(!$installUrl) {
            $installUrl = $prefix . TYPO3_mainDir . 'contrib/flashmedia/swfobject/expressInstall.swf';
        }

        $filename = isset($conf['file.'])
            ? $this->cObj->stdWrap($conf['file'], $conf['file.'])
            : $conf['file'];
        $forcePlayer = isset($conf['forcePlayer.'])
            ? $this->cObj->stdWrap($conf['forcePlayer'], $conf['forcePlayer.'])
            : $conf['forcePlayer'];

        if ($filename && $forcePlayer) {
            if (strpos($filename, '://') !== FALSE) {
                $conf['flashvars.']['file'] = $filename;
            } else {
                if ($prefix) {
                    $conf['flashvars.']['file'] = $prefix . $filename;
                } else {
                    $conf['flashvars.']['file'] = str_repeat('../', substr_count($player, '/')) . $filename;
                }

            }
        } else {
            $player = $filename;
        }
            // Write calculated values in conf for the hook
        $conf['player'] = $player;
        $conf['installUrl'] = $installUrl;
        $conf['filename'] = $filename;
        $conf['prefix'] = $prefix;

            // merge with default parameters
        $conf['flashvars.'] = array_merge((array) $typeConf['default.']['flashvars.'], (array) $conf['flashvars.']);
        $conf['params.'] = array_merge((array) $typeConf['default.']['params.'], (array) $conf['params.']);
        $conf['attributes.'] = array_merge((array) $typeConf['default.']['attributes.'], (array) $conf['attributes.']);
        $conf['embedParams'] = 'flashvars, params, attributes';

            // Hook for manipulating the conf array, it's needed for some players like flowplayer
        if (is_array($GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['tslib/hooks/class.tx_cms_mediaitems.php']['swfParamTransform'])) {
            foreach ($GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['tslib/hooks/class.tx_cms_mediaitems.php']['swfParamTransform'] as $classRef) {
                t3lib_div::callUserFunction($classRef, $conf, $this);
            }
        }
        if (is_array($conf['flashvars.'])) {
            t3lib_div::remapArrayKeys($conf['flashvars.'], $typeConf['mapping.']['flashvars.']);
        }
        $flashvars = 'var flashvars = ' . (count($conf['flashvars.']) ? json_encode($conf['flashvars.']) : '{}') . ';';

        if (is_array($conf['params.'])) {
            t3lib_div::remapArrayKeys($conf['params.'], $typeConf['mapping.']['params.']);
        }
        $params = 'var params = ' . (count($conf['params.']) ? json_encode($conf['params.']) : '{}') . ';';

        if (is_array($conf['attributes.'])) {
            t3lib_div::remapArrayKeys($conf['attributes.'], $typeConf['attributes.']['params.']);
        }
        $attributes = 'var attributes = ' . (count($conf['attributes.']) ? json_encode($conf['attributes.']) : '{}') . ';';

        $flashVersion = isset($conf['flashVersion.'])
            ? $this->cObj->stdWrap($conf['flashVersion'], $conf['flashVersion.'])
            :  $conf['flashVersion'];

        if (!$flashVersion) {
            $flashVersion = '9';
        }

        $replaceElementIdString = uniqid('mmswf');
        $GLOBALS['TSFE']->register['MMSWFID'] = $replaceElementIdString;

        $alternativeContent = isset($conf['alternativeContent.'])
            ? $this->cObj->stdWrap($conf['alternativeContent'], $conf['alternativeContent.'])
            :  $conf['alternativeContent'];

        $layout = isset($conf['layout.'])
            ? $this->cObj->stdWrap($conf['layout'], $conf['layout.'])
            : $conf['layout'];
        $layout = str_replace('###ID###', $replaceElementIdString, $layout);
        $layout = str_replace('###SWFOBJECT###', '<div id="' . $replaceElementIdString . '">' . $alternativeContent . '</div>', $layout);

        $width = isset($conf['width.'])
            ? $this->cObj->stdWrap($conf['width'], $conf['width.'])
            : $conf['width'];
        if(!$width) {
            $width = $conf[$type . '.']['defaultWidth'];
        }

        $height = isset($conf['height.'])
            ? $this->cObj->stdWrap($conf['height'], $conf['height.'])
            : $conf['height'];
        if(!$height) {
            $height = $conf[$type . '.']['defaultHeight'];
        }


        $embed = 'swfobject.embedSWF("' . $conf['player'] . '", "' . $replaceElementIdString . '", "' . $width . '", "' . $height . '",
                "' . $flashVersion . '", "' . $installUrl . '", ' . $conf['embedParams'] . ');';

        $content = $layout . '
            <script type="text/javascript">
                ' . $flashvars . '
                ' . $params . '
                ' . $attributes . '
                ' . $embed . '
            </script>';

        if (isset($conf['stdWrap.'])) {
            $content = $this->cObj->stdWrap($content, $conf['stdWrap.']);
        }

        return $content;
    }

}


if (defined('TYPO3_MODE') && isset($GLOBALS['TYPO3_CONF_VARS'][TYPO3_MODE]['XCLASS']['tslib/content/class.tslib_content_shockwaveflashobject.php'])) {
    include_once($GLOBALS['TYPO3_CONF_VARS'][TYPO3_MODE]['XCLASS']['tslib/content/class.tslib_content_shockwaveflashobject.php']);
}

?>