class.tx_impexp_task.php

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<?php
/***************************************************************
*  Copyright notice
*
*  (c) 1999-2011 Kasper Skårhøj (kasper@typo3.com)
*  (c) 2010-2011 Georg Ringer (typo3@ringerge.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.
*
*  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!
***************************************************************/


/**
 * This class provides a textarea to save personal notes
 *
 * @author      Kasper Skårhøj <kasper@typo3.com>
 * @author      Georg Ringer <typo3@ringerge.org>
 * @package     TYPO3
 * @subpackage  impexp
 *
 */
class tx_impexp_task implements tx_taskcenter_Task {
    /**
     * Back-reference to the calling reports module
     *
     * @var tx_reports_Module   $taskObject
     */
    protected $taskObject;

    /**
     * Constructor
     */
    public function __construct(SC_mod_user_task_index $taskObject) {
        $this->taskObject = $taskObject;
        $GLOBALS['LANG']->includeLLFile('EXT:impexp/locallang_csh.xml');
    }

    /**
     * This method renders the report
     *
     * @return  string  The status report as HTML
     */
    public function getTask() {
        return $this->main();
    }

    /**
     * Render an optional additional information for the 1st view in taskcenter.
     * Empty for this task
     *
     * @return  string      Overview as HTML
     */
    public function getOverview() {
        return '';
    }

    /**
     * Main Task center module
     *
     * @return  string      HTML content.
     */
    public function main() {
        $content = '';
        $id = intval(t3lib_div::_GP('display'));

            // if a preset is found, it is rendered using an iframe
        if($id > 0) {
            $url = $GLOBALS['BACK_PATH'] . t3lib_extMgm::extRelPath('impexp') . 'app/index.php?tx_impexp[action]=export&preset[load]=1&preset[select]=' . $id;
            return $this->taskObject->urlInIframe($url, 1);
        } else {
                // header
            $content .= $this->taskObject->description(
                $GLOBALS['LANG']->getLL('.alttitle'),
                $GLOBALS['LANG']->getLL('.description')
            );

            $thumbnails = $lines = array();

                // Thumbnail folder and files:
            $tempDir = $this->userTempFolder();
            if ($tempDir) {
                $thumbnails = t3lib_div::getFilesInDir($tempDir, 'png,gif,jpg', 1);
            }

            $clause = $GLOBALS['BE_USER']->getPagePermsClause(1);
            $usernames = t3lib_BEfunc::getUserNames();

                // Create preset links:
            $presets = $this->getPresets();

                // if any presets found
            if (is_array($presets)) {
                foreach($presets as $key => $presetCfg) {
                    $configuration = unserialize($presetCfg['preset_data']);
                    $thumbnailFile = $thumbnails[$configuration['meta']['thumbnail']];
                    $title = strlen($presetCfg['title']) ? $presetCfg['title'] : '[' . $presetCfg['uid'] . ']';
                    $icon = 'EXT:impexp/export.gif';

                    $description = array();

                        // is public?
                    if ($presetCfg['public']) {
                        $description[] = $GLOBALS['LANG']->getLL('task.public') . ': ' . $GLOBALS['LANG']->sL('LLL:EXT:lang/locallang_common.xml:yes');
                    }

                        // owner
                    $description[] = $GLOBALS['LANG']->getLL('task.owner') . ': ' . (($presetCfg['user_uid'] === $GLOBALS['BE_USER']->user['uid']) ? $GLOBALS['LANG']->getLL('task.own') : '[' . htmlspecialchars($usernames[$presetCfg['user_uid']]['username']) . ']');

                        // page & path
                    if ($configuration['pagetree']['id']) {
                        $description[] = $GLOBALS['LANG']->getLL('task.page') . ': ' . $configuration['pagetree']['id'];
                        $description[] = $GLOBALS['LANG']->getLL('task.path') . ': ' . htmlspecialchars(t3lib_BEfunc::getRecordPath($configuration['pagetree']['id'], $clause, 20));
                    } else {
                        $description[] = $GLOBALS['LANG']->getLL('single-record');
                    }

                        // Meta information
                    if ($configuration['meta']['title'] || $configuration['meta']['description'] || $configuration['meta']['notes']) {
                        $metaInformation = '';
                        if ($configuration['meta']['title']) {
                            $metaInformation .= '<strong>' . htmlspecialchars($configuration['meta']['title']) . '</strong><br />';
                        }
                        if ($configuration['meta']['description']) {
                            $metaInformation .= htmlspecialchars($configuration['meta']['description']);
                        }
                        if ($configuration['meta']['notes']) {
                            $metaInformation .= '<br /><br />
                                                <strong>' . $GLOBALS['LANG']->getLL('notes') . ': </strong>
                                                <em>' . htmlspecialchars($configuration['meta']['notes']) . '</em>';
                        }

                        $description[] = '<br />' . $metaInformation;
                    }

                        // collect all preset information
                    $lines[$key] = array(
                        'icon'              => $icon,
                        'title'             => $title,
                        'descriptionHtml'   => implode('<br />', $description),
                        'link'              => 'mod.php?M=user_task&SET[function]=impexp.tx_impexp_task&display=' . $presetCfg['uid']
                    );

                }

                    // render preset list
                $content .= $this->taskObject->renderListMenu($lines);
            } else {
                    // no presets found
                $flashMessage = t3lib_div::makeInstance(
                    't3lib_FlashMessage',
                    $GLOBALS['LANG']->getLL('no-presets'),
                    '',
                    t3lib_FlashMessage::NOTICE
                );
                $content .= $flashMessage->render();
            }
        }

        return $content;
    }


    /**
     * Select presets for this user
     *
     * @return  array       Array of preset records
     */
    protected function getPresets() {
        $presets = $GLOBALS['TYPO3_DB']->exec_SELECTgetRows(
            '*',
            'tx_impexp_presets',
            '(public > 0 OR user_uid=' . $GLOBALS['BE_USER']->user['uid'] . ')',
            '',
            'item_uid DESC, title'
        );

        return $presets;
    }

    /**
     * Returns first temporary folder of the user account (from $FILEMOUNTS)
     *
     * @return  string      Absolute path to first "_temp_" folder of the current user, otherwise blank.
     */
    protected function userTempFolder() {
        foreach($GLOBALS['FILEMOUNTS'] as $filePathInfo) {
            $tempFolder = $filePathInfo['path'] . '_temp_/';
            if (@is_dir($tempFolder)) {
                return $tempFolder;
            }
        }

        return '';
    }

}


if (defined('TYPO3_MODE') && isset($GLOBALS['TYPO3_CONF_VARS'][TYPO3_MODE]['XCLASS']['ext/impexp/task/class.tx_impexp_task.php'])) {
    include_once($GLOBALS['TYPO3_CONF_VARS'][TYPO3_MODE]['XCLASS']['ext/impexp/task/class.tx_impexp_task.php']);
}

?>