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<?php
/**
* webtrees: online genealogy
* Copyright (C) 2017 webtrees development team
* This program 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 3 of the License, or
* (at your option) any later version.
* This program 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.
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
namespace Fisharebest\Webtrees\Module;
use Fisharebest\Webtrees\Auth;
use Fisharebest\Webtrees\I18N;
use Fisharebest\Webtrees\Media;
/**
* Class AlbumModule
*/
class AlbumModule extends AbstractModule implements ModuleTabInterface {
/** @var Media[] List of media objects. */
private $media_list;
/**
* How should this module be labelled on tabs, menus, etc.?
*
* @return string
*/
public function getTitle() {
return /* I18N: Name of a module */ I18N::translate('Album');
}
/**
* A sentence describing what this module does.
*
* @return string
*/
public function getDescription() {
return /* I18N: Description of the “Album” module */ I18N::translate('An alternative to the “media” tab, and an enhanced image viewer.');
}
/**
* The user can re-arrange the tab order, but until they do, this
* is the order in which tabs are shown.
*
* @return int
*/
public function defaultTabOrder() {
return 60;
}
/**
* Is this tab empty? If so, we don't always need to display it.
*
* @return bool
*/
public function hasTabContent() {
global $WT_TREE;
return Auth::isEditor($WT_TREE) || $this->getMedia();
}
/**
* A greyed out tab has no actual content, but may perhaps have
* options to create content.
*
* @return bool
*/
public function isGrayedOut() {
return !$this->getMedia();
}
/**
* Generate the HTML content of this tab.
*
* @return string
*/
public function getTabContent() {
global $WT_TREE, $controller;
$html = '<div id="' . $this->getName() . '_content">';
//Show Lightbox-Album header Links
if (Auth::isEditor($WT_TREE)) {
$html .= '<table class="facts_table"><tr><td class="descriptionbox rela">';
// Add a media object
if ($WT_TREE->getPreference('MEDIA_UPLOAD') >= Auth::accessLevel($WT_TREE)) {
$html .= '<a href="edit_interface.php?action=add-media-link&ged=' . $controller->record->getTree()->getNameHtml() . '&xref=' . $controller->record->getXref() . '">' . I18N::translate('Add a media object') . '</a>';
}
if (Auth::isManager($WT_TREE) && $this->getMedia()) {
$html .= '<span><a href="edit_interface.php?action=reorder-media&ged=' . $controller->record->getTree()->getNameHtml() . '&xref=' . $controller->record->getXref() . '">';
$html .= I18N::translate('Re-order media');
$html .= '</a></span>';
}
$html .= '</td></tr></table>';
}
$html .= '<div class="facts_value">';
$html .= '<ul class="album-list">';
foreach ($this->getMedia() as $media) {
$html .= '<li class="album-list-item">';
$html .= '<div class="album-image">' . $media->displayImage(100, 100, 'contain', []) . '</div>';
$html .= '<div class="album-title"><a href="' . $media->getXref() . '">' . $media->getFullName() . '</a></div>';
$html .= '</li>';
}
$html .= '</ul>';
$html .= '</div>';
$html .= '</div>';
return $html;
}
/**
* Get all facts containing media links for this person and their spouse-family records
*
* @return Media[]
*/
private function getMedia() {
global $controller;
if ($this->media_list === null) {
// Use facts from this individual and all their spouses
$facts = $controller->record->getFacts();
foreach ($controller->record->getSpouseFamilies() as $family) {
foreach ($family->getFacts() as $fact) {
$facts[] = $fact;
}
}
// Use all media from each fact
$this->media_list = [];
foreach ($facts as $fact) {
// Don't show pending edits, as the user just sees duplicates
if (!$fact->isPendingDeletion()) {
preg_match_all('/(?:^1|\n\d) OBJE @(' . WT_REGEX_XREF . ')@/', $fact->getGedcom(), $matches);
foreach ($matches[1] as $match) {
$media = Media::getInstance($match, $controller->record->getTree());
if ($media && $media->canShow()) {
$this->media_list[] = $media;
}
}
}
}
// If a media object is linked twice, only show it once
$this->media_list = array_unique($this->media_list);
// Sort these using _WT_OBJE_SORT
$wt_obje_sort = [];
foreach ($controller->record->getFacts('_WT_OBJE_SORT') as $fact) {
$wt_obje_sort[] = trim($fact->getValue(), '@');
}
usort($this->media_list, function (Media $x, Media $y) use ($wt_obje_sort) {
return array_search($x->getXref(), $wt_obje_sort) - array_search($y->getXref(), $wt_obje_sort);
});
}
return $this->media_list;
}
/**
* Can this tab load asynchronously?
*
* @return bool
*/
public function canLoadAjax() {
return false;
}
/**
* Any content (e.g. Javascript) that needs to be rendered before the tabs.
*
* This function is probably not needed, as there are better ways to achieve this.
*
* @return string
*/
public function getPreLoadContent() {
return '';
}
}
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