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Action
ID3
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IXR
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PHPMailer
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NONE
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NONE
SimplePie
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NONE
Text
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assets
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NONE
block-patterns
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NONE
block-supports
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NONE
blocks
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NONE
certificates
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NONE
css
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NONE
customize
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NONE
fonts
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images
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NONE
js
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NONE
php-compat
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NONE
pomo
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random_compat
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rest-api
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sitemaps
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sodium_compat
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theme-compat
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widgets
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admin-bar.php
32.69KB
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atomlib.php
11.668KB
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author-template.php
16.631KB
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block-editor.php
18.371KB
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block-i18n.json
0.309KB
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block-patterns.php
4.191KB
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block-template-utils.php
29.572KB
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block-template.php
10.521KB
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blocks.php
42.222KB
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bookmark-template.php
12.598KB
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bookmark.php
14.973KB
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cache-compat.php
1.021KB
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cache.php
9.29KB
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canonical.php
32.31KB
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capabilities.php
34.884KB
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category-template.php
54.396KB
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category.php
12.414KB
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class-IXR.php
2.483KB
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class-feed.php
0.517KB
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class-http.php
0.364KB
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class-json.php
42.423KB
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class-oembed.php
0.397KB
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class-phpass.php
6.542KB
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class-phpmailer.php
0.648KB
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class-pop3.php
20.349KB
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class-requests.php
29.718KB
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class-simplepie.php
95.781KB
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class-smtp.php
0.446KB
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class-snoopy.php
36.831KB
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class-walker-category-dropdown.php
2.412KB
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class-walker-category.php
8.27KB
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class-walker-comment.php
13.878KB
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class-walker-nav-menu.php
9.13KB
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class-walker-page-dropdown.php
2.646KB
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class-walker-page.php
7.421KB
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class-wp-admin-bar.php
17.052KB
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class-wp-ajax-response.php
5.117KB
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class-wp-application-passwords.php
11.948KB
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class-wp-block-editor-context.php
0.869KB
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class-wp-block-list.php
4.612KB
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class-wp-block-parser.php
14.861KB
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class-wp-block-pattern-categories-registry.php
4.431KB
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class-wp-block-patterns-registry.php
5.796KB
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class-wp-block-styles-registry.php
4.882KB
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class-wp-block-supports.php
5.172KB
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class-wp-block-template.php
1.773KB
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class-wp-block-type-registry.php
4.533KB
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class-wp-block-type.php
9.27KB
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class-wp-block.php
7.991KB
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class-wp-comment-query.php
46.334KB
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class-wp-comment.php
9.103KB
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class-wp-customize-control.php
25.108KB
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class-wp-customize-manager.php
196.558KB
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class-wp-customize-nav-menus.php
55.448KB
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class-wp-customize-panel.php
10.192KB
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class-wp-customize-section.php
10.716KB
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class-wp-customize-setting.php
29.082KB
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class-wp-customize-widgets.php
69.517KB
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class-wp-date-query.php
34.173KB
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class-wp-dependency.php
2.452KB
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class-wp-editor.php
69.537KB
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class-wp-embed.php
15.567KB
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class-wp-error.php
7.131KB
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class-wp-fatal-error-handler.php
7.397KB
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class-wp-feed-cache-transient.php
2.5KB
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class-wp-feed-cache.php
0.947KB
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class-wp-hook.php
15.323KB
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class-wp-http-cookie.php
7.213KB
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class-wp-http-curl.php
12.099KB
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class-wp-http-encoding.php
6.507KB
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class-wp-http-ixr-client.php
3.394KB
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class-wp-http-proxy.php
5.82KB
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class-wp-http-requests-hooks.php
1.938KB
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class-wp-http-requests-response.php
4.241KB
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class-wp-http-response.php
2.882KB
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class-wp-http-streams.php
16.259KB
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class-wp-http.php
38.974KB
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class-wp-image-editor-gd.php
15.295KB
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class-wp-image-editor-imagick.php
26.329KB
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class-wp-image-editor.php
16.262KB
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class-wp-list-util.php
6.825KB
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class-wp-locale-switcher.php
4.904KB
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class-wp-locale.php
13.654KB
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class-wp-matchesmapregex.php
1.758KB
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class-wp-meta-query.php
29.471KB
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class-wp-metadata-lazyloader.php
5.227KB
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class-wp-network-query.php
18.722KB
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class-wp-network.php
12.089KB
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class-wp-object-cache.php
13.233KB
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class-wp-oembed-controller.php
6.667KB
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class-wp-oembed.php
29.982KB
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class-wp-paused-extensions-storage.php
4.808KB
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class-wp-post-type.php
20.72KB
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class-wp-post.php
6.272KB
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class-wp-query.php
135.702KB
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class-wp-recovery-mode-cookie-service.php
6.308KB
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class-wp-recovery-mode-email-service.php
10.41KB
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class-wp-recovery-mode-key-service.php
4.17KB
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class-wp-recovery-mode-link-service.php
3.321KB
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class-wp-recovery-mode.php
11.111KB
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class-wp-rewrite.php
61.486KB
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class-wp-role.php
2.439KB
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class-wp-roles.php
8.236KB
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class-wp-session-tokens.php
7.251KB
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class-wp-simplepie-file.php
3.183KB
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class-wp-simplepie-sanitize-kses.php
1.733KB
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class-wp-site-query.php
29.648KB
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class-wp-site.php
7.254KB
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class-wp-tax-query.php
18.993KB
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class-wp-taxonomy.php
13.409KB
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class-wp-term-query.php
37.178KB
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class-wp-term.php
5.148KB
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class-wp-text-diff-renderer-inline.php
0.699KB
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class-wp-text-diff-renderer-table.php
16.401KB
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class-wp-theme-json-resolver.php
14.063KB
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class-wp-theme-json-schema.php
4.195KB
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class-wp-theme-json.php
61.309KB
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class-wp-theme.php
52.563KB
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class-wp-user-meta-session-tokens.php
2.92KB
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class-wp-user-query.php
37.177KB
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class-wp-user-request.php
2.145KB
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class-wp-user.php
21.702KB
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class-wp-walker.php
12.707KB
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class-wp-widget-factory.php
3.243KB
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class-wp-widget.php
17.723KB
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class-wp-xmlrpc-server.php
207.944KB
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class-wp.php
24.67KB
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class.wp-dependencies.php
13.68KB
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class.wp-scripts.php
18.5KB
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class.wp-styles.php
10.626KB
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comment-template.php
93.813KB
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comment.php
123.567KB
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compat.php
14.524KB
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cron.php
39.899KB
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date.php
0.396KB
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default-constants.php
10.017KB
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default-filters.php
30.728KB
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default-widgets.php
2.17KB
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deprecated.php
121.944KB
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embed-template.php
0.333KB
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embed.php
36.05KB
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error-protection.php
4.021KB
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feed-atom-comments.php
5.316KB
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feed-atom.php
2.977KB
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feed-rdf.php
2.605KB
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feed-rss.php
1.161KB
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feed-rss2-comments.php
3.975KB
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feed-rss2.php
3.71KB
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feed.php
22.428KB
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formatting.php
318.689KB
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functions.php
251.333KB
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functions.wp-scripts.php
13.121KB
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functions.wp-styles.php
8.37KB
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general-template.php
155.356KB
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global-styles-and-settings.php
6.21KB
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http.php
22.463KB
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https-detection.php
6.701KB
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https-migration.php
4.619KB
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kses.php
67.492KB
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l10n.php
57.655KB
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link-template.php
145.705KB
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load.php
49.001KB
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locale.php
0.158KB
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media-template.php
58.967KB
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media.php
180.748KB
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meta.php
61.213KB
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ms-blogs.php
24.584KB
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ms-default-constants.php
4.652KB
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ms-default-filters.php
6.35KB
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ms-deprecated.php
20.634KB
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ms-files.php
2.592KB
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ms-functions.php
91.922KB
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ms-load.php
19.322KB
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ms-network.php
3.575KB
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ms-settings.php
4.027KB
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ms-site.php
38.679KB
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nav-menu-template.php
22.75KB
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nav-menu.php
41.552KB
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option.php
75.102KB
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pluggable-deprecated.php
6.116KB
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pluggable.php
101.957KB
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plugin.php
33.414KB
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post-formats.php
6.913KB
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post-template.php
63.328KB
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post-thumbnail-template.php
10.633KB
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post.php
268.666KB
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query.php
34.944KB
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registration-functions.php
0.195KB
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registration.php
0.195KB
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rest-api.php
93.053KB
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revision.php
22.933KB
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rewrite.php
18.763KB
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robots-template.php
5.052KB
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rss-functions.php
0.249KB
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rss.php
22.439KB
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script-loader.php
110.872KB
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session.php
0.252KB
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shortcodes.php
20.93KB
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sitemaps.php
3.162KB
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spl-autoload-compat.php
0.431KB
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taxonomy.php
167.623KB
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template-canvas.php
0.578KB
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template-loader.php
2.941KB
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template.php
21.958KB
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theme-i18n.json
0.903KB
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theme-templates.php
5.404KB
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theme.json
5.602KB
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theme.php
124.052KB
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update.php
29.338KB
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user.php
157.788KB
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vars.php
5.68KB
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version.php
0.937KB
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widgets.php
67.579KB
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wlwmanifest.xml
1.021KB
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wp-db.php
106.221KB
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wp-diff.php
0.632KB
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<=Back
<?php /** * Diff API: WP_Text_Diff_Renderer_Table class * * @package WordPress * @subpackage Diff * @since 4.7.0 */ /** * Table renderer to display the diff lines. * * @since 2.6.0 * @uses Text_Diff_Renderer Extends */ class WP_Text_Diff_Renderer_Table extends Text_Diff_Renderer { /** * @see Text_Diff_Renderer::_leading_context_lines * @var int * @since 2.6.0 */ public $_leading_context_lines = 10000; /** * @see Text_Diff_Renderer::_trailing_context_lines * @var int * @since 2.6.0 */ public $_trailing_context_lines = 10000; /** * Threshold for when a diff should be saved or omitted. * * @var float * @since 2.6.0 */ protected $_diff_threshold = 0.6; /** * Inline display helper object name. * * @var string * @since 2.6.0 */ protected $inline_diff_renderer = 'WP_Text_Diff_Renderer_inline'; /** * Should we show the split view or not * * @var string * @since 3.6.0 */ protected $_show_split_view = true; protected $compat_fields = array( '_show_split_view', 'inline_diff_renderer', '_diff_threshold' ); /** * Caches the output of count_chars() in compute_string_distance() * * @var array * @since 5.0.0 */ protected $count_cache = array(); /** * Caches the difference calculation in compute_string_distance() * * @var array * @since 5.0.0 */ protected $difference_cache = array(); /** * Constructor - Call parent constructor with params array. * * This will set class properties based on the key value pairs in the array. * * @since 2.6.0 * * @param array $params */ public function __construct( $params = array() ) { parent::__construct( $params ); if ( isset( $params['show_split_view'] ) ) { $this->_show_split_view = $params['show_split_view']; } } /** * @ignore * * @param string $header * @return string */ public function _startBlock( $header ) { return ''; } /** * @ignore * * @param array $lines * @param string $prefix */ public function _lines( $lines, $prefix = ' ' ) { } /** * @ignore * * @param string $line HTML-escape the value. * @return string */ public function addedLine( $line ) { return "<td class='diff-addedline'><span aria-hidden='true' class='dashicons dashicons-plus'></span><span class='screen-reader-text'>" . __( 'Added:' ) . " </span>{$line}</td>"; } /** * @ignore * * @param string $line HTML-escape the value. * @return string */ public function deletedLine( $line ) { return "<td class='diff-deletedline'><span aria-hidden='true' class='dashicons dashicons-minus'></span><span class='screen-reader-text'>" . __( 'Deleted:' ) . " </span>{$line}</td>"; } /** * @ignore * * @param string $line HTML-escape the value. * @return string */ public function contextLine( $line ) { return "<td class='diff-context'><span class='screen-reader-text'>" . __( 'Unchanged:' ) . " </span>{$line}</td>"; } /** * @ignore * * @return string */ public function emptyLine() { return '<td> </td>'; } /** * @ignore * * @param array $lines * @param bool $encode * @return string */ public function _added( $lines, $encode = true ) { $r = ''; foreach ( $lines as $line ) { if ( $encode ) { $processed_line = htmlspecialchars( $line ); /** * Contextually filters a diffed line. * * Filters TextDiff processing of diffed line. By default, diffs are processed with * htmlspecialchars. Use this filter to remove or change the processing. Passes a context * indicating if the line is added, deleted or unchanged. * * @since 4.1.0 * * @param string $processed_line The processed diffed line. * @param string $line The unprocessed diffed line. * @param string $context The line context. Values are 'added', 'deleted' or 'unchanged'. */ $line = apply_filters( 'process_text_diff_html', $processed_line, $line, 'added' ); } if ( $this->_show_split_view ) { $r .= '<tr>' . $this->emptyLine() . $this->addedLine( $line ) . "</tr>\n"; } else { $r .= '<tr>' . $this->addedLine( $line ) . "</tr>\n"; } } return $r; } /** * @ignore * * @param array $lines * @param bool $encode * @return string */ public function _deleted( $lines, $encode = true ) { $r = ''; foreach ( $lines as $line ) { if ( $encode ) { $processed_line = htmlspecialchars( $line ); /** This filter is documented in wp-includes/wp-diff.php */ $line = apply_filters( 'process_text_diff_html', $processed_line, $line, 'deleted' ); } if ( $this->_show_split_view ) { $r .= '<tr>' . $this->deletedLine( $line ) . $this->emptyLine() . "</tr>\n"; } else { $r .= '<tr>' . $this->deletedLine( $line ) . "</tr>\n"; } } return $r; } /** * @ignore * * @param array $lines * @param bool $encode * @return string */ public function _context( $lines, $encode = true ) { $r = ''; foreach ( $lines as $line ) { if ( $encode ) { $processed_line = htmlspecialchars( $line ); /** This filter is documented in wp-includes/wp-diff.php */ $line = apply_filters( 'process_text_diff_html', $processed_line, $line, 'unchanged' ); } if ( $this->_show_split_view ) { $r .= '<tr>' . $this->contextLine( $line ) . $this->contextLine( $line ) . "</tr>\n"; } else { $r .= '<tr>' . $this->contextLine( $line ) . "</tr>\n"; } } return $r; } /** * Process changed lines to do word-by-word diffs for extra highlighting. * * (TRAC style) sometimes these lines can actually be deleted or added rows. * We do additional processing to figure that out * * @since 2.6.0 * * @param array $orig * @param array $final * @return string */ public function _changed( $orig, $final ) { $r = ''; /* * Does the aforementioned additional processing: * *_matches tell what rows are "the same" in orig and final. Those pairs will be diffed to get word changes. * - match is numeric: an index in other column. * - match is 'X': no match. It is a new row. * *_rows are column vectors for the orig column and the final column. * - row >= 0: an indix of the $orig or $final array. * - row < 0: a blank row for that column. */ list($orig_matches, $final_matches, $orig_rows, $final_rows) = $this->interleave_changed_lines( $orig, $final ); // These will hold the word changes as determined by an inline diff. $orig_diffs = array(); $final_diffs = array(); // Compute word diffs for each matched pair using the inline diff. foreach ( $orig_matches as $o => $f ) { if ( is_numeric( $o ) && is_numeric( $f ) ) { $text_diff = new Text_Diff( 'auto', array( array( $orig[ $o ] ), array( $final[ $f ] ) ) ); $renderer = new $this->inline_diff_renderer; $diff = $renderer->render( $text_diff ); // If they're too different, don't include any <ins> or <del>'s. if ( preg_match_all( '!(<ins>.*?</ins>|<del>.*?</del>)!', $diff, $diff_matches ) ) { // Length of all text between <ins> or <del>. $stripped_matches = strlen( strip_tags( implode( ' ', $diff_matches[0] ) ) ); // Since we count length of text between <ins> or <del> (instead of picking just one), // we double the length of chars not in those tags. $stripped_diff = strlen( strip_tags( $diff ) ) * 2 - $stripped_matches; $diff_ratio = $stripped_matches / $stripped_diff; if ( $diff_ratio > $this->_diff_threshold ) { continue; // Too different. Don't save diffs. } } // Un-inline the diffs by removing <del> or <ins>. $orig_diffs[ $o ] = preg_replace( '|<ins>.*?</ins>|', '', $diff ); $final_diffs[ $f ] = preg_replace( '|<del>.*?</del>|', '', $diff ); } } foreach ( array_keys( $orig_rows ) as $row ) { // Both columns have blanks. Ignore them. if ( $orig_rows[ $row ] < 0 && $final_rows[ $row ] < 0 ) { continue; } // If we have a word based diff, use it. Otherwise, use the normal line. if ( isset( $orig_diffs[ $orig_rows[ $row ] ] ) ) { $orig_line = $orig_diffs[ $orig_rows[ $row ] ]; } elseif ( isset( $orig[ $orig_rows[ $row ] ] ) ) { $orig_line = htmlspecialchars( $orig[ $orig_rows[ $row ] ] ); } else { $orig_line = ''; } if ( isset( $final_diffs[ $final_rows[ $row ] ] ) ) { $final_line = $final_diffs[ $final_rows[ $row ] ]; } elseif ( isset( $final[ $final_rows[ $row ] ] ) ) { $final_line = htmlspecialchars( $final[ $final_rows[ $row ] ] ); } else { $final_line = ''; } if ( $orig_rows[ $row ] < 0 ) { // Orig is blank. This is really an added row. $r .= $this->_added( array( $final_line ), false ); } elseif ( $final_rows[ $row ] < 0 ) { // Final is blank. This is really a deleted row. $r .= $this->_deleted( array( $orig_line ), false ); } else { // A true changed row. if ( $this->_show_split_view ) { $r .= '<tr>' . $this->deletedLine( $orig_line ) . $this->addedLine( $final_line ) . "</tr>\n"; } else { $r .= '<tr>' . $this->deletedLine( $orig_line ) . '</tr><tr>' . $this->addedLine( $final_line ) . "</tr>\n"; } } } return $r; } /** * Takes changed blocks and matches which rows in orig turned into which rows in final. * * @since 2.6.0 * * @param array $orig Lines of the original version of the text. * @param array $final Lines of the final version of the text. * @return array { * Array containing results of comparing the original text to the final text. * * @type array $orig_matches Associative array of original matches. Index == row * number of `$orig`, value == corresponding row number * of that same line in `$final` or 'x' if there is no * corresponding row (indicating it is a deleted line). * @type array $final_matches Associative array of final matches. Index == row * number of `$final`, value == corresponding row number * of that same line in `$orig` or 'x' if there is no * corresponding row (indicating it is a new line). * @type array $orig_rows Associative array of interleaved rows of `$orig` with * blanks to keep matches aligned with side-by-side diff * of `$final`. A value >= 0 corresponds to index of `$orig`. * Value < 0 indicates a blank row. * @type array $final_rows Associative array of interleaved rows of `$final` with * blanks to keep matches aligned with side-by-side diff * of `$orig`. A value >= 0 corresponds to index of `$final`. * Value < 0 indicates a blank row. * } */ public function interleave_changed_lines( $orig, $final ) { // Contains all pairwise string comparisons. Keys are such that this need only be a one dimensional array. $matches = array(); foreach ( array_keys( $orig ) as $o ) { foreach ( array_keys( $final ) as $f ) { $matches[ "$o,$f" ] = $this->compute_string_distance( $orig[ $o ], $final[ $f ] ); } } asort( $matches ); // Order by string distance. $orig_matches = array(); $final_matches = array(); foreach ( $matches as $keys => $difference ) { list($o, $f) = explode( ',', $keys ); $o = (int) $o; $f = (int) $f; // Already have better matches for these guys. if ( isset( $orig_matches[ $o ] ) && isset( $final_matches[ $f ] ) ) { continue; } // First match for these guys. Must be best match. if ( ! isset( $orig_matches[ $o ] ) && ! isset( $final_matches[ $f ] ) ) { $orig_matches[ $o ] = $f; $final_matches[ $f ] = $o; continue; } // Best match of this final is already taken? Must mean this final is a new row. if ( isset( $orig_matches[ $o ] ) ) { $final_matches[ $f ] = 'x'; } elseif ( isset( $final_matches[ $f ] ) ) { // Best match of this orig is already taken? Must mean this orig is a deleted row. $orig_matches[ $o ] = 'x'; } } // We read the text in this order. ksort( $orig_matches ); ksort( $final_matches ); // Stores rows and blanks for each column. $orig_rows = array_keys( $orig_matches ); $orig_rows_copy = $orig_rows; $final_rows = array_keys( $final_matches ); // Interleaves rows with blanks to keep matches aligned. // We may end up with some extraneous blank rows, but we'll just ignore them later. foreach ( $orig_rows_copy as $orig_row ) { $final_pos = array_search( $orig_matches[ $orig_row ], $final_rows, true ); $orig_pos = (int) array_search( $orig_row, $orig_rows, true ); if ( false === $final_pos ) { // This orig is paired with a blank final. array_splice( $final_rows, $orig_pos, 0, -1 ); } elseif ( $final_pos < $orig_pos ) { // This orig's match is up a ways. Pad final with blank rows. $diff_array = range( -1, $final_pos - $orig_pos ); array_splice( $final_rows, $orig_pos, 0, $diff_array ); } elseif ( $final_pos > $orig_pos ) { // This orig's match is down a ways. Pad orig with blank rows. $diff_array = range( -1, $orig_pos - $final_pos ); array_splice( $orig_rows, $orig_pos, 0, $diff_array ); } } // Pad the ends with blank rows if the columns aren't the same length. $diff_count = count( $orig_rows ) - count( $final_rows ); if ( $diff_count < 0 ) { while ( $diff_count < 0 ) { array_push( $orig_rows, $diff_count++ ); } } elseif ( $diff_count > 0 ) { $diff_count = -1 * $diff_count; while ( $diff_count < 0 ) { array_push( $final_rows, $diff_count++ ); } } return array( $orig_matches, $final_matches, $orig_rows, $final_rows ); } /** * Computes a number that is intended to reflect the "distance" between two strings. * * @since 2.6.0 * * @param string $string1 * @param string $string2 * @return int */ public function compute_string_distance( $string1, $string2 ) { // Use an md5 hash of the strings for a count cache, as it's fast to generate, and collisions aren't a concern. $count_key1 = md5( $string1 ); $count_key2 = md5( $string2 ); // Cache vectors containing character frequency for all chars in each string. if ( ! isset( $this->count_cache[ $count_key1 ] ) ) { $this->count_cache[ $count_key1 ] = count_chars( $string1 ); } if ( ! isset( $this->count_cache[ $count_key2 ] ) ) { $this->count_cache[ $count_key2 ] = count_chars( $string2 ); } $chars1 = $this->count_cache[ $count_key1 ]; $chars2 = $this->count_cache[ $count_key2 ]; $difference_key = md5( implode( ',', $chars1 ) . ':' . implode( ',', $chars2 ) ); if ( ! isset( $this->difference_cache[ $difference_key ] ) ) { // L1-norm of difference vector. $this->difference_cache[ $difference_key ] = array_sum( array_map( array( $this, 'difference' ), $chars1, $chars2 ) ); } $difference = $this->difference_cache[ $difference_key ]; // $string1 has zero length? Odd. Give huge penalty by not dividing. if ( ! $string1 ) { return $difference; } // Return distance per character (of string1). return $difference / strlen( $string1 ); } /** * @ignore * @since 2.6.0 * * @param int $a * @param int $b * @return int */ public function difference( $a, $b ) { return abs( $a - $b ); } /** * Make private properties readable for backward compatibility. * * @since 4.0.0 * * @param string $name Property to get. * @return mixed Property. */ public function __get( $name ) { if ( in_array( $name, $this->compat_fields, true ) ) { return $this->$name; } } /** * Make private properties settable for backward compatibility. * * @since 4.0.0 * * @param string $name Property to check if set. * @param mixed $value Property value. * @return mixed Newly-set property. */ public function __set( $name, $value ) { if ( in_array( $name, $this->compat_fields, true ) ) { return $this->$name = $value; } } /** * Make private properties checkable for backward compatibility. * * @since 4.0.0 * * @param string $name Property to check if set. * @return bool Whether the property is set. */ public function __isset( $name ) { if ( in_array( $name, $this->compat_fields, true ) ) { return isset( $this->$name ); } } /** * Make private properties un-settable for backward compatibility. * * @since 4.0.0 * * @param string $name Property to unset. */ public function __unset( $name ) { if ( in_array( $name, $this->compat_fields, true ) ) { unset( $this->$name ); } } }
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