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<?php |
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if ( ! defined( 'ABSPATH' ) ) exit; // Exit if accessed directly |
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|
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include_once QUICKWEBP_PLUGIN_PATH . 'admin/rewrite-rules/class-rewrite-rules-abstract.php'; |
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|
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class Quickwebp_Nginx extends Quickwebp_Rewrite_Rules_Abstract { |
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|
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/** |
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* Get the path to the file. |
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*/ |
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protected function get_file_path() { |
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$file_path = $this->get_site_root() . 'conf/quickwebp.conf'; |
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|
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return $file_path; |
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} |
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|
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/** |
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* Get unfiltered new contents to write into the file. |
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* |
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* @since 1.9 |
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* @access protected |
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* @author Grégory Viguier |
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* |
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* @return string |
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*/ |
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protected function get_raw_new_contents() { |
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$home_root = wp_parse_url( home_url( '/' ) ); |
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$home_root = $home_root['path']; |
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|
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$content = "# BEGIN " . $this->tag_name . "\n"; |
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$content .= "location ~* ^($home_root.+)\\.(jpg|jpeg|jpe|png)$ {"; |
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$content .= "\n\tadd_header Vary Accept;"; |
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|
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// Check for AVIF support and file existence |
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$content .= "\n\n\tif (\$http_accept ~* \"avif\") {"; |
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$content .= "\n\t\tset \$imavif A;"; |
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$content .= "\n\t}"; |
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$content .= "\n\tif (-f \$request_filename.avif) {"; |
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$content .= "\n\t\tset \$imavif \"\${imavif}B\";"; |
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$content .= "\n\t}"; |
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$content .= "\n\tif (\$imavif = AB) {"; |
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$content .= "\n\t\trewrite ^(.*) \$1.avif break;"; |
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$content .= "\n\t}"; |
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|
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// Check for WebP support and file existence |
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$content .= "\n\n\tif (\$http_accept ~* \"webp\") {"; |
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$content .= "\n\t\tset \$imwebp A;"; |
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$content .= "\n\t}"; |
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$content .= "\n\tif (-f \$request_filename.webp) {"; |
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$content .= "\n\t\tset \$imwebp \"\${imwebp}B\";"; |
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$content .= "\n\t}"; |
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$content .= "\n\tif (\$imwebp = AB) {"; |
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$content .= "\n\t\trewrite ^(.*) \$1.webp break;"; |
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$content .= "\n\t}"; |
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|
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$content .= "\n}"; |
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$content .= "\n# END " . $this->tag_name; |
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|
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return trim( $content ); |
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} |
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} |
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