You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

171 lines
4.7 KiB

<?php
/***************************************************************
* Copyright notice
*
* (c) 2016 Kitodo. Key to digital objects e.V. <contact@kitodo.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!
***************************************************************/
/**
* [CLASS/FUNCTION INDEX of SCRIPT]
*/
/**
* Plugin 'DLF: Audioplayer' for the 'dlf' extension.
*
* @author Sebastian Meyer <sebastian.meyer@slub-dresden.de>
* @package TYPO3
* @subpackage tx_dlf
* @access public
*/
class tx_dlf_audioplayer extends tx_dlf_plugin {
public $scriptRelPath = 'plugins/audioplayer/class.tx_dlf_audioplayer.php';
/**
* Holds the current audio file's URL and MIME type
*
* @var array
* @access protected
*/
protected $audio = array ();
/**
* Adds Player javascript
*
* @access protected
*
* @return string Player script tags ready for output
*/
protected function addPlayerJS() {
$output = array ();
// $this->audio holds an array with URL and MIME type of the audio file.
// $this->audio = array ('url' => URL, 'mimetype' => MIME type)
return implode("\n", $output);
}
/**
* Get audio's URL and MIME type
*
* @access protected
*
* @param integer $page: Page number
*
* @return array URL and MIME type of audio file
*/
protected function getAudio($page) {
// Get audio link.
if (!empty($this->doc->physicalPagesInfo[$this->doc->physicalPages[$page]]['files'][$this->conf['fileGrpAudio']])) {
$this->audio['url'] = $this->doc->getFileLocation($this->doc->physicalPagesInfo[$this->doc->physicalPages[$page]]['files'][$this->conf['fileGrpAudio']]);
$this->audio['mimetype'] = $this->doc->getFileMimeType($this->doc->physicalPagesInfo[$this->doc->physicalPages[$page]]['files'][$this->conf['fileGrpAudio']]);
break;
} else {
if (TYPO3_DLOG) {
\TYPO3\CMS\Core\Utility\GeneralUtility::devLog('[tx_dlf_audioplayer->getAudio('.$page.')] File not found in fileGrp "'.$this->conf['fileGrpAudio'].'"', $this->extKey, SYSLOG_SEVERITY_WARNING);
}
}
return $this->audio;
}
/**
* The main method of the PlugIn
*
* @access public
*
* @param string $content: The PlugIn content
* @param array $conf: The PlugIn configuration
*
* @return string The content that is displayed on the website
*/
public function main($content, $conf) {
$this->init($conf);
// Load current document.
$this->loadDocument();
if ($this->doc === NULL || $this->doc->numPages < 1) {
// Quit without doing anything if required variables are not set.
return $content;
} else {
// Set default values if not set.
// page may be integer or string (physical page attribute)
if ( (int)$this->piVars['page'] > 0 || empty($this->piVars['page'])) {
$this->piVars['page'] = \TYPO3\CMS\Core\Utility\MathUtility::forceIntegerInRange((int)$this->piVars['page'], 1, $this->doc->numPages, 1);
} else {
$this->piVars['page'] = array_search($this->piVars['page'], $this->doc->physicalPages);
}
$this->piVars['double'] = \TYPO3\CMS\Core\Utility\MathUtility::forceIntegerInRange($this->piVars['double'], 0, 1, 0);
}
// Load template file.
if (!empty($this->conf['templateFile'])) {
$this->template = $this->cObj->getSubpart($this->cObj->fileResource($this->conf['templateFile']), '###TEMPLATE###');
} else {
$this->template = $this->cObj->getSubpart($this->cObj->fileResource('EXT:dlf/plugins/audioplayer/template.tmpl'), '###TEMPLATE###');
}
// Get audio data.
$this->audio = $this->getAudio($this->piVars['page']);
// Fill in the template markers.
$markerArray = array (
'###PLAYER_JS###' => $this->addPlayerJS()
);
$content .= $this->cObj->substituteMarkerArray($this->template, $markerArray);
return $this->pi_wrapInBaseClass($content);
}
}
if (defined('TYPO3_MODE') && $TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['ext/dlf/plugins/audioplayer/class.tx_dlf_audioplayer.php']) {
include_once($TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['ext/dlf/plugins/audioplayer/class.tx_dlf_audioplayer.php']);
}