131 lines
3.8 KiB
PHP
131 lines
3.8 KiB
PHP
<?php
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use Lewp\FileHierarchy;
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use Lewp\Resolve;
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use Lewp\RwdPicture;
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return new class extends Lewp\Module
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{
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const KEY_START_LANDSCAPE_ID = "start_landscape_id";
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const KEY_START_PORTRAIT_ID = "start_portrait_id";
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const KEY_START_MODULE_ID = "start_module_id";
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const KEY_GALLERY_FOLDER_ID = "gallery_folder_id";
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private function createBigImageContainer()
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{
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return $this->createAndSetupElement(
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'div',
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'',
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[
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'class' => 'big-image'
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]
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);
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}
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private function createBigImage(
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string $landscape_id,
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string $portrait_id,
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string $module_id
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) {
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$rwd = new RwdPicture($landscape_id, $portrait_id, $module_id);
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return $this->importNode($rwd->getPictureTag(), true);
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}
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private function bigImageAvailable(array $options) : bool
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{
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$retval = true;
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if (!isset($options[self::KEY_START_LANDSCAPE_ID])) {
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$retval = false;
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}
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if (!isset($options[self::KEY_START_PORTRAIT_ID])) {
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$retval = false;
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}
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if (!isset($options[self::KEY_START_MODULE_ID])) {
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$retval = false;
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}
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return $retval;
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}
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private function galleryAvailable(array $options) : bool
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{
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$retval = true;
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if (!isset($options[self::KEY_GALLERY_FOLDER_ID])) {
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$retval = false;
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}
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return $retval;
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}
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private function createGallery(array $options)
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{
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$div = $this->createAndSetupElement(
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'div',
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'',
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[
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'class' => 'gallery-images'
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]
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);
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// get all filenames
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$folderpaths = $this->findFolderPaths('res-images');
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for ($i = 0; $i < sizeof($folderpaths); ++$i) {
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if ($folderpaths[$i] === false) {
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continue;
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}
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// folder path of gallery
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$gallery_folder = Resolve::toFilepath([
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$folderpaths[$i],
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$options[self::KEY_GALLERY_FOLDER_ID]
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]);
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// all images in the folder
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$gallery_filenames = scandir($gallery_folder);
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// check if folder is empty or not available
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if (
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($gallery_filenames === false)
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|| (sizeof($gallery_filenames) == 2)
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) {
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continue;
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}
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foreach ($gallery_filenames as $image) {
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if ($image === '..' || $image === '.') {
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continue;
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}
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$landscape =
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$options[self::KEY_GALLERY_FOLDER_ID]
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.Resolve::ID_SEPARATOR
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.$image;
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$rwd = new RwdPicture(
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$landscape,
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$landscape,
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$this->getModuleId()
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);
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$div->appendChild(
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$this->importNode($rwd->getPictureTag(), true)
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);
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}
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break; // the loop should only run one time to the end
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}
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return $div;
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}
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public function run(array $options = []) : bool
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{
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$big_image_container = $this->createBigImageContainer();
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if ($this->bigImageAvailable($options)) {
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$big_image = $this->createBigImage(
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$options[self::KEY_START_LANDSCAPE_ID],
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$options[self::KEY_START_PORTRAIT_ID],
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$options[self::KEY_START_MODULE_ID]
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);
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$big_image_container->appendChild($big_image);
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}
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$this->appendChild($big_image_container);
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if ($this->galleryAvailable($options)) {
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$gallery = $this->createGallery($options);
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$this->appendChild($gallery);
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}
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return true;
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}
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};
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