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<?php |
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namespace Flynt\TimberDynamicResize; |
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use Twig_SimpleFilter; |
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use Timber; |
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use Routes; |
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const DB_VERSION = '1.0'; |
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const TABLE_NAME = 'resized_images'; |
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const IMAGE_ROUTE = 'dynamic-images'; |
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const IMAGE_PATH_SEPARATOR = 'dynamic'; |
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function getTableName() |
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{ |
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global $wpdb; |
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return $wpdb->prefix . TABLE_NAME; |
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} |
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call_user_func(function () { |
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$optionName = TABLE_NAME . '_db_version'; |
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$installedVersion = get_option($optionName); |
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if ($installedVersion !== DB_VERSION) { |
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global $wpdb; |
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$tableName = getTableName(); |
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$charsetCollate = $wpdb->get_charset_collate(); |
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$sql = "CREATE TABLE $tableName ( |
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url varchar(511), |
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arguments text, |
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PRIMARY KEY (url) |
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) $charsetCollate;"; |
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require_once(ABSPATH . 'wp-admin/includes/upgrade.php'); |
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dbDelta($sql); |
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update_option($optionName, DB_VERSION); |
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} |
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}); |
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add_action('timber/twig/filters', function ($twig) { |
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$twig->addFilter(new Twig_SimpleFilter('resizeDynamic', function ($src, $w, $h = 0, $crop = 'default', $force = false) { |
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$resizeOp = new Timber\Image\Operation\Resize($w, $h, $crop); |
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$fileinfo = pathinfo($src); |
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$resizedUrl = $resizeOp->filename($fileinfo['dirname'] . '/' . $fileinfo['filename'], $fileinfo['extension']); |
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$arguments = [ |
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'src' => $src, |
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'w' => $w, |
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'h' => $h, |
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'crop' => $crop, |
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'force' => $force, |
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]; |
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global $wpdb; |
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$tableName = getTableName(); |
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$wpdb->query($wpdb->prepare("REPLACE INTO {$tableName} VALUES (%s, %s)", [$resizedUrl, json_encode($arguments)])); |
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return str_replace('/app/uploads/', '/app/uploads/' . IMAGE_PATH_SEPARATOR . '/', $resizedUrl); |
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})); |
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return $twig; |
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}); |
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Routes::map(IMAGE_ROUTE, function () { |
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$src = str_replace('/app/uploads/' . IMAGE_PATH_SEPARATOR . '/', '/app/uploads/', home_url($_GET['src'] ?? '')); |
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global $wpdb; |
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$tableName = getTableName(); |
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$resizedImage = $wpdb->get_row($wpdb->prepare("SELECT * FROM {$tableName} WHERE url = %s", $src)); |
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if (empty($resizedImage)) { |
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header("HTTP/1.0 404 Not Found"); |
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exit; |
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} |
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$urlParts = wp_parse_url($src); |
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$homeUrl = home_url(); |
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$localDev = parse_url($homeUrl)['host'] !== $urlParts['host']; |
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if ($localDev) { |
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$src = http_build_url($homeUrl, ['path' => $urlParts['path']]); |
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} |
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$moveImageFunction = function ($location) { |
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return str_replace('/app/uploads/', '/app/uploads/' . IMAGE_PATH_SEPARATOR . '/', $location); |
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}; |
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add_filter('timber/image/new_url', $moveImageFunction); |
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add_filter('timber/image/new_path', $moveImageFunction); |
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$arguments = json_decode($resizedImage->arguments, true); |
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$url = Timber\ImageHelper::resize($arguments['src'], (int) $arguments['w'], (int) $arguments['h'], $arguments['crop'], false); |
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remove_filter('timber/image/new_url', $moveImageFunction); |
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remove_filter('timber/image/new_path', $moveImageFunction); |
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Timber\ImageHelper::img_to_webp($url); |
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if ($localDev) { |
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unset($urlParts['path']); |
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$url = http_build_url($url, $urlParts); |
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} |
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header("Location: {$url}", true, 301); |
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exit; |
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}); |
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flyntwp /
flynt
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