class.t3lib_spritemanager_spritebuildinghandler.php

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<?php
/***************************************************************
 *  Copyright notice
 *
 *  (c) 2010-2011 Steffen Ritter <info@steffen-ritter.net>
 *  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!
 ***************************************************************/


/**
 *
 * @author  Steffen Ritter <info@steffen-ritter.net>
 * @package TYPO3
 * @subpackage t3lib
 */
class t3lib_spritemanager_SpriteBuildingHandler extends t3lib_spritemanager_AbstractHandler {

    /**
     * @var t3lib_spritemanager_SpriteGenerator
     */
    protected $generatorInstance = NULL;

    /**
     * Interface function. This will be called from the sprite manager to
     * refresh all caches.
     *
     * @return void
     */
    public function generate() {
        $this->generatorInstance = t3lib_div::makeInstance('t3lib_spritemanager_SpriteGenerator', 'GeneratorHandler');
        $this->generatorInstance
                ->setOmmitSpriteNameInIconName(TRUE)
                ->setIncludeTimestampInCSS(TRUE)
                ->setSpriteFolder(t3lib_SpriteManager::$tempPath)
                ->setCSSFolder(t3lib_SpriteManager::$tempPath);

        $iconsToProcess = array_merge(
            (array) $GLOBALS['TBE_STYLES']['spritemanager']['singleIcons'],
            $this->collectTcaSpriteIcons()
        );

        foreach ($iconsToProcess as $iconName => $iconFile) {
            $iconsToProcess[$iconName] = t3lib_div::resolveBackPath('typo3/' . $iconFile);
        }

        $generatorResponse = $this->generatorInstance->generateSpriteFromArray($iconsToProcess);

        if (!is_dir(PATH_site . t3lib_SpriteManager::$tempPath . 'ie6')) {
            t3lib_div::mkdir(PATH_site . t3lib_SpriteManager::$tempPath . 'ie6');
        }

        t3lib_div::upload_copy_move(
            $generatorResponse['spriteGifImage'],
            t3lib_div::dirname($generatorResponse['spriteGifImage']) . '/ie6/' . basename($generatorResponse['spriteGifImage'])
        );
        unlink($generatorResponse['spriteGifImage']);

        t3lib_div::upload_copy_move(
            $generatorResponse['cssGif'],
            t3lib_div::dirname($generatorResponse['cssGif']) . '/ie6/' . basename($generatorResponse['cssGif'])
        );
        unlink($generatorResponse['cssGif']);

        $this->iconNames = array_merge($this->iconNames, $generatorResponse['iconNames']);

        parent::generate();
    }
}

if (defined('TYPO3_MODE') && isset($GLOBALS['TYPO3_CONF_VARS'][TYPO3_MODE]['XCLASS']['t3lib/spritemanager/class.t3lib_spritemanager_autogeneratinghandler.php'])) {
    include_once($GLOBALS['TYPO3_CONF_VARS'][TYPO3_MODE]['XCLASS']['t3lib/spritemanager/class.t3lib_spritemanager_autogeneratinghandler.php']);
}
?>