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<?php |
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/** |
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* Desktop Mode — Classic-tab link interceptor. |
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* |
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* Runs only inside detached "classic override" tabs (the ones |
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* opened by the Detach window-chrome action with |
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* `?desktop_mode_classic=1`). Re-stamps the flag onto every |
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* same-origin `/wp-admin/` `<a href>` and `<form action>` so |
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* navigations within the tab stay classic — server-side |
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* redirects are handled by |
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* `desktop_mode_classic_preserve_redirect()` in routing.php. |
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* |
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* Extracted from `render.php` during the architecture-0.8.1 PHP |
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* slicing (phase 6). |
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* |
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* @package Desktop_Mode |
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* @since 0.8.1 |
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*/ |
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|
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defined( 'ABSPATH' ) || exit; |
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|
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/** |
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* Outputs a same-origin admin link/form rewriter for detached ("classic |
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* override") tabs. |
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* |
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* Without this, the first navigation after a detach drops the |
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* `desktop_mode_classic=1` flag and the next page falls back to the |
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* desktop shell — because the user meta is still `'1'` and the |
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* `admin_init` portal redirect kicks in. The JS here re-stamps the flag |
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* on every same-origin `/wp-admin/` `<a href>` and `<form action>` so |
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* navigations within the tab stay classic. Server-side redirects are |
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* covered by {@see desktop_mode_classic_preserve_redirect}. |
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* |
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* Narrowly scoped: only runs when the current request itself carries |
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* the classic flag. Skips modifier-clicks (cmd/ctrl/shift/alt), targets |
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* other than `_self`, downloads, anchors, and non-http schemes so we |
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* don't break "open in new tab" or mailto links. |
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* |
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* @since 0.4.0 |
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*/ |
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function desktop_mode_classic_link_interceptor() { |
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if ( ! desktop_mode_is_classic_request() ) { |
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return; |
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} |
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|
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$flag_literal = wp_json_encode( DESKTOP_MODE_CLASSIC_FLAG ); |
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|
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$js = " |
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( function () { |
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var FLAG = {$flag_literal}; |
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|
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function rewriteAdminUrl( href, base ) { |
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if ( ! href || href.charAt( 0 ) === '#' ) { |
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return null; |
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} |
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if ( /^(mailto:|tel:|javascript:|data:)/i.test( href ) ) { |
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return null; |
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} |
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var url; |
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try { |
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url = new URL( href, base ); |
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} catch ( err ) { |
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return null; |
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} |
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if ( url.origin !== window.location.origin ) { |
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return null; |
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} |
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if ( url.pathname.indexOf( '/wp-admin/' ) === -1 ) { |
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return null; |
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} |
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if ( url.searchParams.has( FLAG ) ) { |
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return null; |
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} |
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url.searchParams.set( FLAG, '1' ); |
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return url.toString(); |
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} |
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|
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document.addEventListener( 'click', function ( e ) { |
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if ( e.defaultPrevented ) { |
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return; |
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} |
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if ( e.button !== 0 || e.metaKey || e.ctrlKey || e.shiftKey || e.altKey ) { |
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return; |
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} |
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var link = e.target && e.target.closest ? e.target.closest( 'a[href]' ) : null; |
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if ( ! link ) { |
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return; |
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} |
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if ( link.target && link.target !== '' && link.target !== '_self' ) { |
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return; |
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} |
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if ( link.hasAttribute( 'download' ) ) { |
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return; |
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} |
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var rewritten = rewriteAdminUrl( link.getAttribute( 'href' ), window.location.href ); |
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if ( rewritten ) { |
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link.setAttribute( 'href', rewritten ); |
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} |
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}, true ); |
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|
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document.addEventListener( 'submit', function ( e ) { |
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var form = e.target; |
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if ( ! form || form.tagName !== 'FORM' ) { |
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return; |
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} |
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var action = form.getAttribute( 'action' ); |
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var rewritten = rewriteAdminUrl( action || window.location.href, window.location.href ); |
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if ( rewritten ) { |
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form.setAttribute( 'action', rewritten ); |
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} |
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}, true ); |
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} )(); |
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"; |
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|
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wp_print_inline_script_tag( $js ); |
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} |
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add_action( 'admin_footer', 'desktop_mode_classic_link_interceptor' ); |
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|
