295 lines
13 KiB
PHP
295 lines
13 KiB
PHP
<?php
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require __DIR__ . '/../vendor/autoload.php';
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use Symfony\Component\Console\Application;
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use Symfony\Component\Console\Input\ArgvInput;
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use Symfony\Component\Console\Input\InputInterface;
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use Symfony\Component\Console\Input\InputArgument;
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use Symfony\Component\Console\Input\InputOption;
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use Symfony\Component\Console\Output\OutputInterface;
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use Symfony\Component\Yaml\Yaml;
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function writeMetaYaml($sDir) {
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$aMeta['dir'] = rtrim($sDir, '"\'/\\');
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$aMeta['files'] = array();
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if (file_exists($aMeta['dir'])) {
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$aFiles = glob($aMeta['dir'] . '/*.jpg');
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foreach ($aFiles as $sFile) {
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$aMeta['files'][basename($sFile)] = ['title' => '', 'comment' => ''];
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}
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}
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$sYaml = str_replace("''", null, Yaml::dump($aMeta, 4, 2));
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file_put_contents($sDir . '/meta.yaml', $sYaml);
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}
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// writeMetaYaml('C:\Users\Rik\Downloads\Blog\jekyll-gallery\in');
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$oConsole = new Application();
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$oConsole
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->register('run')
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->setDefinition([
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new InputOption('export', null, InputOption::VALUE_REQUIRED | InputOption::VALUE_IS_ARRAY, 'Target image export sizes'),
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new InputOption('layout', null, InputOption::VALUE_REQUIRED, 'Rendering layout for individual images', 'gallery-photo'),
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new InputOption('importdir', null, InputOption::VALUE_REQUIRED, 'Directory to scan for images'),
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new InputArgument('name', null, InputArgument::REQUIRED, 'Gallery name'),
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new InputArgument('assetdir', InputArgument::OPTIONAL, 'Asset directory for exported images', 'asset/gallery'),
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new InputArgument('mdowndir', InputArgument::OPTIONAL, 'Markdown directory for dumping individual photo details', 'gallery'),
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])
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->setDescription('Parse a YAML-like gallery configuration and export it.')
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->setHelp('
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The export option will accept values like:
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200x110 - photo will outset the boundary with the dimensions being 200x110
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1280 - photo will inset with the largest dimension being 1280
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')
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->setCode(
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function (InputInterface $oInput, OutputInterface $oOutput) {
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// Get input arguments and options
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$sGallery = $oInput->getArgument('name');
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$sAssetPath = $oInput->getArgument('assetdir') . '/' . $sGallery;
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$sRenderPath = $oInput->getArgument('mdowndir') . '/' . $sGallery;
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$sImportDir = $oInput->getOption('importdir');
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$sLayout = $oInput->getOption('layout');
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$sExports = $oInput->getOption('export');
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$oImagine = new Imagine\Gd\Imagine();
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// Initialize directories
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if (!is_dir($sAssetPath)) {
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mkdir($sAssetPath, 0700, true);
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}
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if (!is_dir($sRenderPath)) {
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mkdir($sRenderPath, 0700, true);
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}
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if (isset($sImportDir)) {
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// Use provided directory
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$sImportDir = rtrim($oInput->getOption('importdir'), '/\\');
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} else {
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// Get directory and metadata from yaml
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$sStdin = stream_get_contents(STDIN);
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$aYaml = Yaml::parse($sStdin);
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$sImportDir = rtrim($aYaml['dir'], '"\'/\\');
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$aMeta = $aYaml['files'];
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if (!isset($aYaml['all'])) {
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$aFiles = array_keys($aYaml['files']);
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}
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}
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$sImportDir = realpath($sImportDir);
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if (!is_dir($sImportDir)) {
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$oOutput->writeln('<error>Import directory does not exist</error>');
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exit;
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}
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// Scan import directory for images
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if (!isset($aFiles)) {
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$aFiles = array_map('basename', glob($sImportDir . '/*.jpg'));
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}
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// Loop over files
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$aPhotos = [];
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foreach ($aFiles as $i => $sFile) {
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// Build photo information
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$aPhoto = [
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'path' => $sImportDir . '/' . $sFile,
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'ordering' => $i,
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'name' => isset($aMeta[$sFile]['name']) ? $aMeta[$sFile]['name'] : null,
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'comment' => isset($aMeta[$sFile]['comment']) ? $aMeta[$sFile]['comment'] : null
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];
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// Generate id from file contents
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$aPhoto['id'] = substr(sha1_file($aPhoto['path']), 0, 7);
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if (isset($aPhoto['title'])) {
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$aPhoto['id'] .= '-' . preg_replace('/(-| )+/', '-', preg_replace('/[^a-z0-9 ]/i', '-', preg_replace('/\'/', '', strtolower(preg_replace('/\p{Mn}/u', '', Normalizer::normalize($aPhoto['title'], Normalizer::FORM_KD))))));
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}
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// Parse selected EXIF data
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$aPhoto['exif'] = exif_read_data($aPhoto['path']);
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if (isset($aPhoto['exif']['GPSLongitude'])) {
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$aPhoto = array_merge($aPhoto, [
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'longitude' => coordinateToDegrees($aPhoto['exif']['GPSLongitude'], $aPhoto['exif']['GPSLongitudeRef']),
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'latitude' => coordinateToDegrees($aPhoto['exif']['GPSLatitude'], $aPhoto['exif']['GPSLatitudeRef']),
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'altitude' => fractionToFloat($aPhoto['exif']['GPSAltitude']),
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'direction' => fractionToFloat($aPhoto['exif']['GPSImgDirection'])]);
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}
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$aPhoto['date'] = new DateTime($aPhoto['exif']['DateTimeOriginal']);
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$aPhotos[] = $aPhoto;
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}
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// Manipulate
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foreach ($aPhotos as $i => $aPhoto) {
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$oOutput->write('<info>' . $aPhoto['id'] . '</info>');
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$aPhoto['sizes'] = [];
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// Image exports
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if (0 < count($sExports)) {
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$oSourceJpg = $oImagine->open($aPhoto['path']);
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if (isset($aPhoto['exif']['Orientation'])) {
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switch ($aPhoto['exif']['Orientation']) {
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case 2:
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$oSourceJpg->mirror();
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break;
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case 3:
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$oSourceJpg->rotate(180);
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break;
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case 4:
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$oSourceJpg->rotate(180)->mirror();
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break;
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case 5:
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$oSourceJpg->rotate(90)->mirror();
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break;
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case 6:
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$oSourceJpg->rotate(90);
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break;
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case 7:
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$oSourceJpg->rotate(-90)->mirror();
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break;
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case 8:
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$oSourceJpg->rotate(-90);
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break;
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}
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}
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$oSourceSize = $oSourceJpg->getSize();
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$oOutput->writeln(' [' . $oSourceSize->getWidth() . 'x' . $oSourceSize->getHeight() . ']...');
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foreach ($sExports as $sExport) {
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$oOutput->write(' <comment>' . $sExport . '</comment>');
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if (false !== strpos($sExport, 'x')) {
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list($iW, $iH) = explode('x', $sExport);
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$sExportImage = $oSourceJpg->thumbnail(
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new \Imagine\Image\Box($iW, $iH),
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\Imagine\Image\ImageInterface::THUMBNAIL_OUTBOUND
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);
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} else {
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if ('w' == substr($sExport, -1)) {
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$iX = (int) $sExport;
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$iY = ($iX * $oSourceSize->getHeight()) / $oSourceSize->getWidth();
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} elseif ('h' == substr($sExport, -1)) {
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$iY = (int) $sExport;
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$iX = ($iY * $oSourceSize->getWidth()) / $oSourceSize->getHeight();
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} elseif ($oSourceSize->getWidth() == max($oSourceSize->getWidth(), $oSourceSize->getHeight())) {
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$iX = (int) $sExport;
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$iY = ($iX * $oSourceSize->getHeight()) / $oSourceSize->getWidth();
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} elseif ($oSourceSize->getHeight() == max($oSourceSize->getWidth(), $oSourceSize->getHeight())) {
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$iY = (int) $sExport;
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$iX = ($iY * $oSourceSize->getWidth()) / $oSourceSize->getHeight();
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}
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$sExportImage = $oSourceJpg->thumbnail(
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new \Imagine\Image\Box(ceil($iX), ceil($iY)),
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\Imagine\Image\ImageInterface::THUMBNAIL_INSET
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);
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}
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$sExportsize = $sExportImage->getSize();
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$aPhoto['sizes'][$sExport] = [
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'width' => $sExportsize->getWidth(),
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'height' => $sExportsize->getHeight(),
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];
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$oOutput->writeln(' [' . $sExportsize->getWidth() . 'x' . $sExportsize->getHeight() . ']');
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$sExportPath = $sAssetPath . '/' . $aPhoto['id'] . '~' . $sExport . '.jpg';
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// Write converted image
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file_put_contents(
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$sExportPath,
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$sExportImage->get('jpeg', ['quality' => 90])
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);
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touch($sExportPath, $aPhoto['date']->getTimestamp());
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$sExportImage = null;
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}
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$oSourceJpg = null;
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}
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$oOutput->write(' <comment>markdown</comment>');
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$aMatter = [
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'layout' => $sLayout,
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'title' => isset($aPhoto['title']) ? $aPhoto['title'] : null,
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'date' => $aPhoto['date']->format('Y-m-d H:i:s'),
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'ordering' => $aPhoto['ordering']
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];
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if (isset($aPhoto['exif']['Make'])) {
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$aMatter['exif'] = [
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'make' => $aPhoto['exif']['Make'],
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'model' => $aPhoto['exif']['Model'],
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'aperture' => $aPhoto['exif']['COMPUTED']['ApertureFNumber'],
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'exposure' => $aPhoto['exif']['ExposureTime'],
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];
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}
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if (isset($aPhotos[$i - 1])) {
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$aMatter['previous'] = '/gallery/' . $sGallery . '/' . $aPhotos[$i - 1]['id'];
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}
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if (isset($aPhotos[$i + 1])) {
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$aMatter['next'] = '/gallery/' . $sGallery . '/' . $aPhotos[$i + 1]['id'];
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}
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if (isset($aPhoto['latitude'])) {
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$aMatter['location'] = [
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'latitude' => $aPhoto['latitude'],
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'longitude' => $aPhoto['longitude'],
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];
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}
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if ($aPhoto['sizes']) {
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$aMatter['sizes'] = $aPhoto['sizes'];
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}
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ksort_recursive($aMatter);
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uasort(
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$aMatter['sizes'],
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function ($aA, $aB) {
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$iSurfaceA = $aA['width'] * $aA['height'];
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$iSurfaceB = $aB['width'] * $aB['height'];
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return $iSurfaceA == $iSurfaceB
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? 0
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: (($iSurfaceA > $iSurfaceB)? -1 : 1);
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}
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);
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// Write Markdown file
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file_put_contents(
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$sRenderPath . '/' . $aPhoto['id'] . '.md',
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'---' . "\n" . Yaml::dump($aMatter, 4, 2) . '---' . "\n" . ((!empty($aPhoto['comment'])) ? ($aPhoto['comment'] . "\n") : '')
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);
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$oOutput->writeln(' done');
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}
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}
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);
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$oConsole->run(new ArgvInput(array_merge([$_SERVER['argv'][0], 'run' ], array_slice($_SERVER['argv'], 1))));
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function ksort_recursive(&$aArray, $mSortFlags = SORT_REGULAR) {
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if (!is_array($aArray)) {
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return false;
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}
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foreach ($aArray as &$aSubarray) {
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ksort_recursive($aSubarray, $mSortFlags);
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}
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ksort($aArray, $mSortFlags);
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return true;
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}
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function coordinateToDegrees($aCoordinate, $sHemisphere) {
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$aCoordinate = array_map('fractionToFloat', $aCoordinate);
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$aDegrees = array_map(function ($a, $b) {
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return $a / $b;
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}, $aCoordinate, array(1, 60, 3600));
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$iFlip = ($sHemisphere == 'W' or $sHemisphere == 'S') ? -1 : 1;
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return $iFlip * array_sum($aDegrees);
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}
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function fractionToFloat($sFraction) {
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$aParts = explode('/', $sFraction);
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$iParts = count($aParts);
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return $iParts
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? ($iParts > 1
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? floatval($aParts[0]) / floatval($aParts[1])
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: $aParts[0])
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: 0;
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} |