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<?php |
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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 Apache extends 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() . '.htaccess'; |
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|
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return $file_path; |
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} |
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|
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/** |
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* Get unfiltered new contents to write into the file. |
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*/ |
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protected function get_raw_new_contents() { |
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$extensions = 'jpg|jpeg|jpe|png'; |
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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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return trim( ' |
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# BEGIN ' . $this->tag_name . ' |
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<IfModule mod_setenvif.c> |
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# Vary: Accept for all the requests to jpeg and png. |
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SetEnvIf Request_URI "\.(' . $extensions . ')$" REQUEST_image |
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</IfModule> |
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|
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<IfModule mod_rewrite.c> |
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RewriteEngine On |
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RewriteBase ' . $home_root . ' |
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|
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# Check if browser supports WebP images. |
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RewriteCond %{HTTP_ACCEPT} image/webp |
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|
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# Check if WebP replacement image exists. |
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RewriteCond %{REQUEST_FILENAME}.webp -f |
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|
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# Serve WebP image instead. |
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RewriteRule (.+)\.(' . $extensions . ')$ $1.$2.webp [T=image/webp,NC] |
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</IfModule> |
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|
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<IfModule mod_headers.c> |
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Header append Vary Accept env=REQUEST_image |
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</IfModule> |
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|
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<IfModule mod_mime.c> |
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AddType image/webp .webp |
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</IfModule> |
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# END ' . $this->tag_name .'' ); |
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} |
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|
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} |
