.
*/
namespace Fisharebest\Webtrees\Module;
use Fisharebest\Webtrees\Auth;
use Fisharebest\Webtrees\Bootstrap4;
use Fisharebest\Webtrees\Database;
use Fisharebest\Webtrees\Filter;
use Fisharebest\Webtrees\Functions\FunctionsEdit;
use Fisharebest\Webtrees\Functions\FunctionsPrint;
use Fisharebest\Webtrees\GedcomTag;
use Fisharebest\Webtrees\Html;
use Fisharebest\Webtrees\I18N;
use Fisharebest\Webtrees\Media;
use Fisharebest\Webtrees\View;
/**
* Class SlideShowModule
*/
class SlideShowModule extends AbstractModule implements ModuleBlockInterface {
/** {@inheritdoc} */
public function getTitle() {
return /* I18N: Name of a module */ I18N::translate('Slide show');
}
/** {@inheritdoc} */
public function getDescription() {
return /* I18N: Description of the “Slide show” module */ I18N::translate('Random images from the current family tree.');
}
/**
* Generate the HTML content of this block.
*
* @param int $block_id
* @param bool $template
* @param string[] $cfg
*
* @return string
*/
public function getBlock($block_id, $template = true, $cfg = []) {
global $ctype, $WT_TREE;
$filter = $this->getBlockSetting($block_id, 'filter', 'all');
$controls = $this->getBlockSetting($block_id, 'controls', '1');
$start = $this->getBlockSetting($block_id, 'start', '0') || Filter::getBool('start');
// We can apply the filters using SQL
// Do not use "ORDER BY RAND()" - it is very slow on large tables. Use PHP::array_rand() instead.
$all_media = Database::prepare(
"SELECT m_id FROM `##media`" .
" WHERE m_file = ?" .
" AND m_ext IN ('jpg', 'jpeg', 'png', 'gif', 'tiff', 'bmp')" .
" AND m_type IN (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, '')"
)->execute([
$WT_TREE->getTreeId(),
$this->getBlockSetting($block_id, 'filter_audio', '0') ? 'audio' : null,
$this->getBlockSetting($block_id, 'filter_book', '1') ? 'book' : null,
$this->getBlockSetting($block_id, 'filter_card', '1') ? 'card' : null,
$this->getBlockSetting($block_id, 'filter_certificate', '1') ? 'certificate' : null,
$this->getBlockSetting($block_id, 'filter_coat', '1') ? 'coat' : null,
$this->getBlockSetting($block_id, 'filter_document', '1') ? 'document' : null,
$this->getBlockSetting($block_id, 'filter_electronic', '1') ? 'electronic' : null,
$this->getBlockSetting($block_id, 'filter_fiche', '1') ? 'fiche' : null,
$this->getBlockSetting($block_id, 'filter_film', '1') ? 'film' : null,
$this->getBlockSetting($block_id, 'filter_magazine', '1') ? 'magazine' : null,
$this->getBlockSetting($block_id, 'filter_manuscript', '1') ? 'manuscript' : null,
$this->getBlockSetting($block_id, 'filter_map', '1') ? 'map' : null,
$this->getBlockSetting($block_id, 'filter_newspaper', '1') ? 'newspaper' : null,
$this->getBlockSetting($block_id, 'filter_other', '1') ? 'other' : null,
$this->getBlockSetting($block_id, 'filter_painting', '1') ? 'painting' : null,
$this->getBlockSetting($block_id, 'filter_photo', '1') ? 'photo' : null,
$this->getBlockSetting($block_id, 'filter_tombstone', '1') ? 'tombstone' : null,
$this->getBlockSetting($block_id, 'filter_video', '0') ? 'video' : null,
])->fetchOneColumn();
// Keep looking through the media until a suitable one is found.
$random_media = null;
while ($all_media) {
$n = array_rand($all_media);
$media = Media::getInstance($all_media[$n], $WT_TREE);
if ($media->canShow() && !$media->isExternal()) {
// Check if it is linked to a suitable individual
foreach ($media->linkedIndividuals('OBJE') as $indi) {
if (
$filter === 'all' ||
$filter === 'indi' && strpos($indi->getGedcom(), "\n1 OBJE @" . $media->getXref() . '@') !== false ||
$filter === 'event' && strpos($indi->getGedcom(), "\n2 OBJE @" . $media->getXref() . '@') !== false
) {
// Found one :-)
$random_media = $media;
break 2;
}
}
}
unset($all_media[$n]);
}
if ($random_media) {
$content = '';
if ($controls) {
if ($start) {
$icon_class = 'icon-media-stop';
} else {
$icon_class = 'icon-media-play';
}
$content .= '
';
$content .= '
';
$content .= '
';
$content .= '
';
}
if ($start) {
$content .= '';
}
$content .= '
';
$content .= '
';
$content .= '
'; // random_picture_content
$content .= '