kitodo-presentation/Classes/Plugin/Tools/AnnotationTool.php

89 lines
3.6 KiB
PHP

<?php
/**
* (c) Kitodo. Key to digital objects e.V. <contact@kitodo.org>
*
* This file is part of the Kitodo and TYPO3 projects.
*
* @license GNU General Public License version 3 or later.
* For the full copyright and license information, please read the
* LICENSE.txt file that was distributed with this source code.
*/
namespace Kitodo\Dlf\Plugin\Tools;
use Kitodo\Dlf\Common\AbstractPlugin;
use Kitodo\Dlf\Common\Helper;
/**
* Tool 'Annotation selection' for the plugin 'DLF: Toolbox' of the 'dlf' extension.
* Allows the display of IIIF annotations.
*
* @author Sebastian Meyer <sebastian.meyer@slub-dresden.de>
* @author Alexander Bigga <alexander.bigga@slub-dresden.de>
* @author Lutz Helm <helm@ub.uni-leipzig.de>
* @package TYPO3
* @subpackage dlf
* @access public
*/
class AnnotationTool extends AbstractPlugin
{
/**
* @access public
* @var string
*/
public $scriptRelPath = 'Classes/Plugin/Tools/AnnotationTool.php';
/**
* 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);
// Merge configuration with conf array of toolbox.
if (!empty($this->cObj->data['conf'])) {
$this->conf = Helper::mergeRecursiveWithOverrule($this->cObj->data['conf'], $this->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 $content;
} else {
if (!empty($this->piVars['logicalPage'])) {
$this->piVars['page'] = $this->doc->getPhysicalPage($this->piVars['logicalPage']);
// The logical page parameter should not appear again
unset($this->piVars['logicalPage']);
}
// Set default values if not set.
// $this->piVars['page'] may be integer or string (physical structure @ID)
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->physicalStructure);
}
$this->piVars['double'] = \TYPO3\CMS\Core\Utility\MathUtility::forceIntegerInRange($this->piVars['double'], 0, 1, 0);
}
// Load template file.
$this->getTemplate();
$annotationContainers = $this->doc->physicalStructureInfo[$this->doc->physicalStructure[$this->piVars['page']]]['annotationContainers'];
if ($annotationContainers != null && sizeof($annotationContainers) > 0) {
$markerArray['###ANNOTATION_SELECT###'] = '<a class="select switchoff" id="tx-dlf-tools-annotations" title="" data-dic="annotations-on:'
. $this->pi_getLL('annotations-on', '', true) . ';annotations-off:'
. $this->pi_getLL('annotations-off', '', true) . '">&nbsp;</a>';
// TODO selector for different motivations
} else {
$markerArray['###ANNOTATION_SELECT###'] = '<span class="no-annotations">' . $this->pi_getLL('annotations-not-available', '', true) . '</span>';
}
$content .= $this->templateService->substituteMarkerArray($this->template, $markerArray);
return $this->pi_wrapInBaseClass($content);
}
}