236 lines
13 KiB
PHP
236 lines
13 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;
|
|
|
|
use Kitodo\Dlf\Common\DocumentList;
|
|
use Kitodo\Dlf\Common\Helper;
|
|
|
|
/**
|
|
* Plugin 'Navigation' for the 'dlf' extension
|
|
*
|
|
* @author Sebastian Meyer <sebastian.meyer@slub-dresden.de>
|
|
* @package TYPO3
|
|
* @subpackage dlf
|
|
* @access public
|
|
*/
|
|
class Navigation extends \Kitodo\Dlf\Common\AbstractPlugin
|
|
{
|
|
public $scriptRelPath = 'Classes/Plugin/Navigation.php';
|
|
|
|
/**
|
|
* Display a link to the list view
|
|
*
|
|
* @access protected
|
|
*
|
|
* @return string Link to the list view ready to output
|
|
*/
|
|
protected function getLinkToListview()
|
|
{
|
|
if (!empty($this->conf['targetPid'])) {
|
|
// Load the list.
|
|
$list = \TYPO3\CMS\Core\Utility\GeneralUtility::makeInstance(DocumentList::class);
|
|
if (count($list) > 0) {
|
|
// Build typolink configuration array.
|
|
$conf = [
|
|
'useCacheHash' => 1,
|
|
'parameter' => $this->conf['targetPid'],
|
|
'forceAbsoluteUrl' => !empty($this->conf['forceAbsoluteUrl']) ? 1 : 0,
|
|
'forceAbsoluteUrl.' => ['scheme' => !empty($this->conf['forceAbsoluteUrl']) && !empty($this->conf['forceAbsoluteUrlHttps']) ? 'https' : 'http'],
|
|
'title' => htmlspecialchars($this->pi_getLL('linkToList', ''))
|
|
];
|
|
return $this->cObj->typoLink(htmlspecialchars($this->pi_getLL('linkToList', '')), $conf);
|
|
}
|
|
}
|
|
return '';
|
|
}
|
|
|
|
/**
|
|
* Display the page selector for the page view
|
|
*
|
|
* @access protected
|
|
*
|
|
* @return string Page selector ready to output
|
|
*/
|
|
protected function getPageSelector()
|
|
{
|
|
// Configure @action URL for form.
|
|
$linkConf = [
|
|
'parameter' => $GLOBALS['TSFE']->id,
|
|
'forceAbsoluteUrl' => !empty($this->conf['forceAbsoluteUrl']) ? 1 : 0,
|
|
'forceAbsoluteUrl.' => ['scheme' => !empty($this->conf['forceAbsoluteUrl']) && !empty($this->conf['forceAbsoluteUrlHttps']) ? 'https' : 'http']
|
|
];
|
|
$output = '<form action="' . $this->cObj->typoLink_URL($linkConf) . '" method="get"><div><input type="hidden" name="id" value="' . $GLOBALS['TSFE']->id . '" />';
|
|
// Add plugin variables.
|
|
foreach ($this->piVars as $piVar => $value) {
|
|
if ($piVar != 'page' && $piVar != 'DATA' && !empty($value)) {
|
|
$output .= '<input type="hidden" name="' . $this->prefixId . '[' . preg_replace('/[^A-Za-z0-9_-]/', '', $piVar) . ']" value="' . htmlspecialchars($value) . '" />';
|
|
}
|
|
}
|
|
// Add page selector.
|
|
$uniqId = uniqid(Helper::getUnqualifiedClassName(get_class($this)) . '-');
|
|
$output .= '<label for="' . $uniqId . '">' . htmlspecialchars($this->pi_getLL('selectPage', '')) . '</label><select id="' . $uniqId . '" name="' . $this->prefixId . '[page]" onchange="javascript:this.form.submit();"' . ($this->doc->numPages < 1 ? ' disabled="disabled"' : '') . '>';
|
|
for ($i = 1; $i <= $this->doc->numPages; $i++) {
|
|
$output .= '<option value="' . $i . '"' . ($this->piVars['page'] == $i ? ' selected="selected"' : '') . '>[' . $i . ']' . ($this->doc->physicalStructureInfo[$this->doc->physicalStructure[$i]]['orderlabel'] ? ' - ' . htmlspecialchars($this->doc->physicalStructureInfo[$this->doc->physicalStructure[$i]]['orderlabel']) : '') . '</option>';
|
|
}
|
|
$output .= '</select></div></form>';
|
|
return $output;
|
|
}
|
|
|
|
/**
|
|
* 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);
|
|
// Turn cache on.
|
|
$this->setCache(true);
|
|
// Load current document.
|
|
$this->loadDocument();
|
|
if ($this->doc === null) {
|
|
// Quit without doing anything if required variables are not set.
|
|
return $content;
|
|
} else {
|
|
// Set default values if not set.
|
|
if ($this->doc->numPages > 0) {
|
|
if (!empty($this->piVars['logicalPage'])) {
|
|
$this->piVars['page'] = $this->doc->getPhysicalPage($this->piVars['logicalPage']);
|
|
// The logical page parameter should not appear
|
|
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);
|
|
} else {
|
|
$this->piVars['page'] = 0;
|
|
$this->piVars['double'] = 0;
|
|
}
|
|
}
|
|
// Load template file.
|
|
$this->getTemplate();
|
|
// Steps for X pages backward / forward. Double page view uses double steps.
|
|
$pageSteps = $this->conf['pageStep'] * ($this->piVars['double'] + 1);
|
|
// Link to first page.
|
|
if ($this->piVars['page'] > 1) {
|
|
$markerArray['###FIRST###'] = $this->makeLink(htmlspecialchars($this->pi_getLL('firstPage', '')), ['page' => 1]);
|
|
} else {
|
|
$markerArray['###FIRST###'] = '<span title="' . htmlspecialchars($this->pi_getLL('firstPage', '')) . '">' . htmlspecialchars($this->pi_getLL('firstPage', '')) . '</span>';
|
|
}
|
|
// Link back X pages.
|
|
if ($this->piVars['page'] > $pageSteps) {
|
|
$markerArray['###BACK###'] = $this->makeLink(htmlspecialchars(sprintf($this->pi_getLL('backXPages', ''), $pageSteps)), ['page' => $this->piVars['page'] - $pageSteps]);
|
|
} else {
|
|
$markerArray['###BACK###'] = '<span title="' . htmlspecialchars(sprintf($this->pi_getLL('backXPages', ''), $pageSteps)) . '">' . htmlspecialchars(sprintf($this->pi_getLL('backXPages', ''), $pageSteps)) . '</span>';
|
|
}
|
|
// Link to previous page.
|
|
if ($this->piVars['page'] > (1 + $this->piVars['double'])) {
|
|
$markerArray['###PREVIOUS###'] = $this->makeLink(htmlspecialchars($this->pi_getLL('prevPage', '')), ['page' => $this->piVars['page'] - (1 + $this->piVars['double'])]);
|
|
} else {
|
|
$markerArray['###PREVIOUS###'] = '<span title="' . htmlspecialchars($this->pi_getLL('prevPage', '')) . '">' . htmlspecialchars($this->pi_getLL('prevPage', '')) . '</span>';
|
|
}
|
|
// Link to next page.
|
|
if ($this->piVars['page'] < ($this->doc->numPages - $this->piVars['double'])) {
|
|
$markerArray['###NEXT###'] = $this->makeLink(htmlspecialchars($this->pi_getLL('nextPage', '')), ['page' => $this->piVars['page'] + (1 + $this->piVars['double'])]);
|
|
} else {
|
|
$markerArray['###NEXT###'] = '<span title="' . htmlspecialchars($this->pi_getLL('nextPage', '')) . '">' . htmlspecialchars($this->pi_getLL('nextPage', '')) . '</span>';
|
|
}
|
|
// Link forward X pages.
|
|
if ($this->piVars['page'] <= ($this->doc->numPages - $pageSteps)) {
|
|
$markerArray['###FORWARD###'] = $this->makeLink(htmlspecialchars(sprintf($this->pi_getLL('forwardXPages', ''), $pageSteps)), ['page' => $this->piVars['page'] + $pageSteps]);
|
|
} else {
|
|
$markerArray['###FORWARD###'] = '<span title="' . htmlspecialchars(sprintf($this->pi_getLL('forwardXPages', ''), $pageSteps)) . '">' . htmlspecialchars(sprintf($this->pi_getLL('forwardXPages', ''), $pageSteps)) . '</span>';
|
|
}
|
|
// Link to last page.
|
|
if ($this->piVars['page'] < $this->doc->numPages) {
|
|
$markerArray['###LAST###'] = $this->makeLink(htmlspecialchars($this->pi_getLL('lastPage', '')), ['page' => $this->doc->numPages]);
|
|
} else {
|
|
$markerArray['###LAST###'] = '<span title="' . htmlspecialchars($this->pi_getLL('lastPage', '')) . '">' . htmlspecialchars($this->pi_getLL('lastPage', '')) . '</span>';
|
|
}
|
|
// Add double page switcher.
|
|
if ($this->doc->numPages > 0) {
|
|
if (!$this->piVars['double']) {
|
|
$markerArray['###DOUBLEPAGE###'] = $this->makeLink(htmlspecialchars($this->pi_getLL('doublePageOn', '')), ['double' => 1], 'class="tx-dlf-navigation-doubleOn" title="' . htmlspecialchars($this->pi_getLL('doublePageOn', '')) . '"');
|
|
} else {
|
|
$markerArray['###DOUBLEPAGE###'] = $this->makeLink(htmlspecialchars($this->pi_getLL('doublePageOff', '')), ['double' => 0], 'class="tx-dlf-navigation-doubleOff" title="' . htmlspecialchars($this->pi_getLL('doublePageOff', '')) . '"');
|
|
}
|
|
if ($this->piVars['double'] && $this->piVars['page'] < $this->doc->numPages) {
|
|
$markerArray['###DOUBLEPAGE+1###'] = $this->makeLink(htmlspecialchars($this->pi_getLL('doublePage+1', '')), ['page' => $this->piVars['page'] + 1], 'title="' . htmlspecialchars($this->pi_getLL('doublePage+1', '')) . '"');
|
|
} else {
|
|
$markerArray['###DOUBLEPAGE+1###'] = '<span title="' . htmlspecialchars($this->pi_getLL('doublePage+1', '')) . '">' . htmlspecialchars($this->pi_getLL('doublePage+1', '')) . '</span>';
|
|
}
|
|
} else {
|
|
$markerArray['###DOUBLEPAGE###'] = '<span title="' . htmlspecialchars($this->pi_getLL('doublePageOn', '')) . '">' . htmlspecialchars($this->pi_getLL('doublePageOn', '')) . '</span>';
|
|
$markerArray['###DOUBLEPAGE+1###'] = '<span title="' . htmlspecialchars($this->pi_getLL('doublePage+1', '')) . '">' . htmlspecialchars($this->pi_getLL('doublePage+1', '')) . '</span>';
|
|
}
|
|
// Add page selector.
|
|
$markerArray['###PAGESELECT###'] = $this->getPageSelector();
|
|
// Add link to listview if applicable.
|
|
$markerArray['###LINKLISTVIEW###'] = $this->getLinkToListview();
|
|
// Fill some language labels if available.
|
|
$markerArray['###ZOOM_IN###'] = htmlspecialchars($this->pi_getLL('zoom-in', ''));
|
|
$markerArray['###ZOOM_OUT###'] = htmlspecialchars($this->pi_getLL('zoom-out', ''));
|
|
$markerArray['###ZOOM_FULLSCREEN###'] = htmlspecialchars($this->pi_getLL('zoom-fullscreen', ''));
|
|
$markerArray['###ROTATE_LEFT###'] = htmlspecialchars($this->pi_getLL('rotate-left', ''));
|
|
$markerArray['###ROTATE_RIGHT###'] = htmlspecialchars($this->pi_getLL('rotate-right', ''));
|
|
$markerArray['###ROTATE_RESET###'] = htmlspecialchars($this->pi_getLL('rotate-reset', ''));
|
|
$content .= $this->templateService->substituteMarkerArray($this->template, $markerArray);
|
|
return $this->pi_wrapInBaseClass($content);
|
|
}
|
|
|
|
/**
|
|
* Generates a navigation link
|
|
*
|
|
* @access protected
|
|
*
|
|
* @param string $label: The link's text
|
|
* @param array $overrulePIvars: The new set of plugin variables
|
|
* @paramstring $aTagParams: Additional HTML attributes for link tag
|
|
*
|
|
* @return string Typolink ready to output
|
|
*/
|
|
protected function makeLink($label, array $overrulePIvars = [], $aTagParams = '')
|
|
{
|
|
// Merge plugin variables with new set of values.
|
|
if (is_array($this->piVars)) {
|
|
$piVars = $this->piVars;
|
|
unset($piVars['DATA']);
|
|
$overrulePIvars = Helper::mergeRecursiveWithOverrule($piVars, $overrulePIvars);
|
|
}
|
|
// Build typolink configuration array.
|
|
$conf = [
|
|
'useCacheHash' => 1,
|
|
'parameter' => $GLOBALS['TSFE']->id,
|
|
'forceAbsoluteUrl' => !empty($this->conf['forceAbsoluteUrl']) ? 1 : 0,
|
|
'forceAbsoluteUrl.' => ['scheme' => !empty($this->conf['forceAbsoluteUrl']) && !empty($this->conf['forceAbsoluteUrlHttps']) ? 'https' : 'http'],
|
|
'ATagParams' => $aTagParams,
|
|
'additionalParams' => \TYPO3\CMS\Core\Utility\GeneralUtility::implodeArrayForUrl($this->prefixId, $overrulePIvars, '', true, false),
|
|
'title' => $label
|
|
];
|
|
return $this->cObj->typoLink($label, $conf);
|
|
}
|
|
}
|