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Date
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ID3
[ DIR ]
drwxr-xr-x
2020-02-20 23:13
IXR
[ DIR ]
drwxr-xr-x
2020-02-20 23:13
Requests
[ DIR ]
drwxr-xr-x
2020-02-20 23:13
SimplePie
[ DIR ]
drwxr-xr-x
2025-04-11 12:06
Text
[ DIR ]
drwxr-xr-x
2020-02-20 23:13
blocks
[ DIR ]
drwxr-xr-x
2020-02-20 23:13
certificates
[ DIR ]
drwxr-xr-x
2020-02-20 23:13
css
[ DIR ]
drwxr-xr-x
2020-02-20 23:13
customize
[ DIR ]
drwxr-xr-x
2020-02-20 23:13
fonts
[ DIR ]
drwxr-xr-x
2020-02-20 23:13
images
[ DIR ]
drwxr-xr-x
2020-02-20 23:13
js
[ DIR ]
drwxr-xr-x
2020-02-20 23:13
pomo
[ DIR ]
drwxr-xr-x
2020-02-20 23:13
random_compat
[ DIR ]
drwxr-xr-x
2020-02-20 23:13
rest-api
[ DIR ]
drwxr-xr-x
2020-02-20 23:13
sodium_compat
[ DIR ]
drwxr-xr-x
2020-02-20 23:13
theme-compat
[ DIR ]
drwxr-xr-x
2020-02-20 23:13
widgets
[ DIR ]
drwxr-xr-x
2020-02-20 23:13
.htaccess
197
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2025-05-03 03:33
admin-bar.php
30.23
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2020-02-20 23:13
atomlib.php
11.56
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2020-02-20 23:13
author-template.php
16.6
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2020-02-20 23:13
blocks.php
18.79
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2024-04-29 08:14
bookmark-template.php
12.2
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2020-02-20 23:13
bookmark.php
14.66
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2024-04-29 08:14
cache.php
21.36
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2020-04-30 04:27
canonical.php
28.23
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2020-02-20 23:13
capabilities.php
33.29
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2020-02-20 23:13
category-template.php
51.4
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2020-02-20 23:13
category.php
12.09
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2020-02-20 23:13
class-IXR.php
2.51
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class-feed.php
544
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class-http.php
37.85
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2020-02-20 23:13
class-json.php
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class-oembed.php
410
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class-phpass.php
7.15
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2020-02-20 23:13
class-phpmailer.php
145.11
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2021-05-13 04:09
class-pop3.php
20.43
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2020-02-20 23:13
class-requests.php
29.1
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2020-02-20 23:13
class-simplepie.php
87.17
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2020-02-20 23:13
class-smtp.php
39.96
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2020-02-20 23:13
class-snoopy.php
36.9
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2020-02-20 23:13
class-walker-category-dropdown.php
2.08
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2020-02-20 23:13
class-walker-category.php
7.69
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2020-02-20 23:13
class-walker-comment.php
13.36
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2020-06-11 04:21
class-walker-nav-menu.php
8.47
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2020-02-20 23:13
class-walker-page-dropdown.php
2.25
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2020-02-20 23:13
class-walker-page.php
6.87
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2020-02-20 23:13
class-wp-admin-bar.php
16.55
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2020-02-20 23:13
class-wp-ajax-response.php
5.11
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2020-02-20 23:13
class-wp-block-parser.php
14.86
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2020-02-20 23:13
class-wp-block-styles-registry.php
4.55
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2020-02-20 23:13
class-wp-block-type-registry.php
4.97
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2024-04-29 08:14
class-wp-block-type.php
4.7
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2020-02-20 23:13
class-wp-comment-query.php
43.47
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2020-06-11 04:21
class-wp-comment.php
8.75
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2020-02-20 23:13
class-wp-customize-control.php
24.47
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2020-02-20 23:13
class-wp-customize-manager.php
198.49
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2020-04-30 04:27
class-wp-customize-nav-menus.php
53.25
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2020-02-20 23:13
class-wp-customize-panel.php
9.37
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2020-02-20 23:13
class-wp-customize-section.php
9.93
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2020-02-20 23:13
class-wp-customize-setting.php
27.53
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class-wp-customize-widgets.php
65.41
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2020-02-20 23:13
class-wp-date-query.php
34.45
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2024-04-29 08:14
class-wp-dependency.php
2.44
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2020-02-20 23:13
class-wp-editor.php
66.62
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2020-02-20 23:13
class-wp-embed.php
14.4
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2020-02-20 23:13
class-wp-error.php
4.81
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2020-02-20 23:13
class-wp-fatal-error-handler.php
7.25
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2020-02-20 23:13
class-wp-feed-cache-transient.php
2.5
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2020-02-20 23:13
class-wp-feed-cache.php
749
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2020-02-20 23:13
class-wp-hook.php
13.96
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2020-02-20 23:13
class-wp-http-cookie.php
6.98
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2020-02-20 23:13
class-wp-http-curl.php
12.04
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2020-02-20 23:13
class-wp-http-encoding.php
6.39
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2020-02-20 23:13
class-wp-http-ixr-client.php
3.25
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2020-02-20 23:13
class-wp-http-proxy.php
5.93
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2020-02-20 23:13
class-wp-http-requests-hooks.php
1.9
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2020-02-20 23:13
class-wp-http-requests-response.php
4.24
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2020-02-20 23:13
class-wp-http-response.php
2.88
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2020-02-20 23:13
class-wp-http-streams.php
15.69
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2020-02-20 23:13
class-wp-image-editor-gd.php
13.56
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2020-02-20 23:13
class-wp-image-editor-imagick.php
23.09
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2020-02-20 23:13
class-wp-image-editor.php
13.58
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2020-02-20 23:13
class-wp-list-util.php
6.26
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2020-02-20 23:13
class-wp-locale-switcher.php
4.9
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2020-02-20 23:13
class-wp-locale.php
13.57
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2020-02-20 23:13
class-wp-matchesmapregex.php
1.76
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2020-02-20 23:13
class-wp-meta-query.php
27.19
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2022-01-06 21:02
class-wp-metadata-lazyloader.php
5.26
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2020-02-20 23:13
class-wp-network-query.php
17.94
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2020-02-20 23:13
class-wp-network.php
12
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2020-02-20 23:13
class-wp-oembed-controller.php
5.89
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2020-02-20 23:13
class-wp-oembed.php
29.47
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2020-02-20 23:13
class-wp-paused-extensions-storage.php
4.82
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2020-02-20 23:13
class-wp-post-type.php
19.07
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2020-02-20 23:13
class-wp-post.php
6.29
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2020-02-20 23:13
class-wp-query.php
128.01
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2024-04-29 08:14
class-wp-recovery-mode-cookie-service.php
6.31
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2020-02-20 23:13
class-wp-recovery-mode-email-service.php
9.88
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2020-02-20 23:13
class-wp-recovery-mode-key-service.php
4.18
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2020-02-20 23:13
class-wp-recovery-mode-link-service.php
3.29
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2020-02-20 23:13
class-wp-recovery-mode-schema.php
1.05
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2020-02-20 23:13
class-wp-recovery-mode.php
11.09
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2020-02-20 23:13
class-wp-rewrite.php
58.49
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2020-02-20 23:13
class-wp-role.php
2.6
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2020-02-20 23:13
class-wp-roles.php
8.11
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2020-02-20 23:13
class-wp-session-tokens.php
7.26
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2020-02-20 23:13
class-wp-simplepie-file.php
2.27
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2020-02-20 23:13
class-wp-simplepie-sanitize-kses.php
1.73
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2020-02-20 23:13
class-wp-site-query.php
27.86
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2020-02-20 23:13
class-wp-site.php
7.19
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2020-02-20 23:13
class-wp-tax-query.php
18.98
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2022-01-06 21:02
class-wp-taxonomy.php
10.44
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2020-02-20 23:13
class-wp-term-query.php
34.59
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2020-02-20 23:13
class-wp-term.php
5.14
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2020-02-20 23:13
class-wp-text-diff-renderer-inline.php
716
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class-wp-text-diff-renderer-table.php
16.4
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2020-02-20 23:13
class-wp-theme.php
49.78
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2024-04-29 08:14
class-wp-user-meta-session-tokens.php
2.92
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2020-02-20 23:13
class-wp-user-query.php
30.56
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2020-02-20 23:13
class-wp-user-request.php
1.95
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class-wp-user.php
21.26
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2020-02-20 23:13
class-wp-walker.php
12.42
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2020-02-20 23:13
class-wp-widget-factory.php
2.79
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2020-02-20 23:13
class-wp-widget.php
17.42
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2020-02-20 23:13
class-wp-xmlrpc-server.php
205.15
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2020-10-29 20:41
class-wp.php
23.98
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2020-06-11 04:21
class.wp-dependencies.php
11.25
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2020-02-20 23:13
class.wp-scripts.php
17.34
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2020-02-20 23:13
class.wp-styles.php
10.29
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2020-02-20 23:13
comment-template.php
89.49
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2020-06-11 04:21
comment.php
114.49
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2024-04-29 08:14
compat.php
12.68
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2024-04-29 08:14
cron.php
31.69
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2020-02-20 23:13
date.php
409
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2020-02-20 23:13
default-constants.php
9.88
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2020-02-20 23:13
default-filters.php
25.29
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2020-06-11 04:21
default-widgets.php
2.13
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2020-02-20 23:13
deprecated.php
111.96
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2024-04-29 08:14
embed-template.php
344
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2020-02-20 23:13
embed.php
46.26
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2024-04-29 08:14
error-protection.php
3.31
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2020-02-20 23:13
feed-atom-comments.php
5.28
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2020-02-20 23:13
feed-atom.php
3.01
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2020-02-20 23:13
feed-rdf.php
2.6
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feed-rss.php
1.16
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feed-rss2-comments.php
4.05
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feed-rss2.php
3.69
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feed.php
21.51
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2020-02-20 23:13
formatting.php
291.43
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2024-04-29 08:14
functions.php
222.73
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functions.wp-scripts.php
12.52
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2020-02-20 23:13
functions.wp-styles.php
8.03
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general-template.php
148.89
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2020-02-20 23:13
http.php
22.02
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2020-02-20 23:13
kses.php
57.39
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l10n.php
51.86
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link-template.php
140.16
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2020-02-20 23:13
load.php
42.28
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2020-02-20 23:13
locale.php
162
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2020-02-20 23:13
media-template.php
56.36
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media.php
146.21
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meta.php
46.63
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2020-10-29 20:41
ms-blogs.php
23.84
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ms-default-constants.php
4.67
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ms-default-filters.php
6.26
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ms-deprecated.php
20.84
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ms-files.php
2.59
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ms-functions.php
85.58
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ms-load.php
19.16
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ms-network.php
3.57
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ms-settings.php
4.04
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ms-site-object.php
361
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ms-site.php
42.06
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nav-menu-template.php
21.54
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nav-menu.php
40.33
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option.php
68.5
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pluggable-deprecated.php
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pluggable.php
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plugin.php
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post-formats.php
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post-template.php
61.44
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post-thumbnail-template.php
8.78
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post.php
238.88
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query.php
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registration-functions.php
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registration.php
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rest-api.php
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revision.php
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rewrite.php
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rss-functions.php
214
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rss.php
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script-loader.php
110.89
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session.php
264
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shortcodes.php
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spl-autoload-compat.php
443
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2020-02-20 23:13
taxonomy.php
154.26
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template-loader.php
2.79
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template.php
20.55
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theme.php
102.42
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update.php
24.97
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user.php
121
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vars.php
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version.php
762
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widgets.php
57.37
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wlwmanifest.xml
1.02
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2020-02-20 23:13
wp-blog-header.php
2.73
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2025-05-03 03:33
wp-cron.php
2.73
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2025-05-03 03:33
wp-db.php
101.4
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2020-02-20 23:13
wp-diff.php
662
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2020-02-20 23:13
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<?php /** * HTTP API: WP_Http_Streams class * * @package WordPress * @subpackage HTTP * @since 4.4.0 */ /** * Core class used to integrate PHP Streams as an HTTP transport. * * @since 2.7.0 * @since 3.7.0 Combined with the fsockopen transport and switched to `stream_socket_client()`. */ class WP_Http_Streams { /** * Send a HTTP request to a URI using PHP Streams. * * @see WP_Http::request For default options descriptions. * * @since 2.7.0 * @since 3.7.0 Combined with the fsockopen transport and switched to stream_socket_client(). * * @param string $url The request URL. * @param string|array $args Optional. Override the defaults. * @return array|WP_Error Array containing 'headers', 'body', 'response', 'cookies', 'filename'. A WP_Error instance upon error */ public function request( $url, $args = array() ) { $defaults = array( 'method' => 'GET', 'timeout' => 5, 'redirection' => 5, 'httpversion' => '1.0', 'blocking' => true, 'headers' => array(), 'body' => null, 'cookies' => array(), ); $parsed_args = wp_parse_args( $args, $defaults ); if ( isset( $parsed_args['headers']['User-Agent'] ) ) { $parsed_args['user-agent'] = $parsed_args['headers']['User-Agent']; unset( $parsed_args['headers']['User-Agent'] ); } elseif ( isset( $parsed_args['headers']['user-agent'] ) ) { $parsed_args['user-agent'] = $parsed_args['headers']['user-agent']; unset( $parsed_args['headers']['user-agent'] ); } // Construct Cookie: header if any cookies are set. WP_Http::buildCookieHeader( $parsed_args ); $arrURL = parse_url( $url ); $connect_host = $arrURL['host']; $secure_transport = ( $arrURL['scheme'] == 'ssl' || $arrURL['scheme'] == 'https' ); if ( ! isset( $arrURL['port'] ) ) { if ( $arrURL['scheme'] == 'ssl' || $arrURL['scheme'] == 'https' ) { $arrURL['port'] = 443; $secure_transport = true; } else { $arrURL['port'] = 80; } } // Always pass a Path, defaulting to the root in cases such as http://example.com if ( ! isset( $arrURL['path'] ) ) { $arrURL['path'] = '/'; } if ( isset( $parsed_args['headers']['Host'] ) || isset( $parsed_args['headers']['host'] ) ) { if ( isset( $parsed_args['headers']['Host'] ) ) { $arrURL['host'] = $parsed_args['headers']['Host']; } else { $arrURL['host'] = $parsed_args['headers']['host']; } unset( $parsed_args['headers']['Host'], $parsed_args['headers']['host'] ); } /* * Certain versions of PHP have issues with 'localhost' and IPv6, It attempts to connect * to ::1, which fails when the server is not set up for it. For compatibility, always * connect to the IPv4 address. */ if ( 'localhost' == strtolower( $connect_host ) ) { $connect_host = '127.0.0.1'; } $connect_host = $secure_transport ? 'ssl://' . $connect_host : 'tcp://' . $connect_host; $is_local = isset( $parsed_args['local'] ) && $parsed_args['local']; $ssl_verify = isset( $parsed_args['sslverify'] ) && $parsed_args['sslverify']; if ( $is_local ) { /** * Filters whether SSL should be verified for local requests. * * @since 2.8.0 * @since 5.1.0 The `$url` parameter was added. * * @param bool $ssl_verify Whether to verify the SSL connection. Default true. * @param string $url The request URL. */ $ssl_verify = apply_filters( 'https_local_ssl_verify', $ssl_verify, $url ); } elseif ( ! $is_local ) { /** This filter is documented in wp-includes/class-http.php */ $ssl_verify = apply_filters( 'https_ssl_verify', $ssl_verify, $url ); } $proxy = new WP_HTTP_Proxy(); $context = stream_context_create( array( 'ssl' => array( 'verify_peer' => $ssl_verify, //'CN_match' => $arrURL['host'], // This is handled by self::verify_ssl_certificate() 'capture_peer_cert' => $ssl_verify, 'SNI_enabled' => true, 'cafile' => $parsed_args['sslcertificates'], 'allow_self_signed' => ! $ssl_verify, ), ) ); $timeout = (int) floor( $parsed_args['timeout'] ); $utimeout = $timeout == $parsed_args['timeout'] ? 0 : 1000000 * $parsed_args['timeout'] % 1000000; $connect_timeout = max( $timeout, 1 ); // Store error number. $connection_error = null; // Store error string. $connection_error_str = null; if ( ! WP_DEBUG ) { // In the event that the SSL connection fails, silence the many PHP Warnings. if ( $secure_transport ) { $error_reporting = error_reporting( 0 ); } if ( $proxy->is_enabled() && $proxy->send_through_proxy( $url ) ) { // phpcs:ignore WordPress.PHP.NoSilencedErrors.Discouraged $handle = @stream_socket_client( 'tcp://' . $proxy->host() . ':' . $proxy->port(), $connection_error, $connection_error_str, $connect_timeout, STREAM_CLIENT_CONNECT, $context ); } else { // phpcs:ignore WordPress.PHP.NoSilencedErrors.Discouraged $handle = @stream_socket_client( $connect_host . ':' . $arrURL['port'], $connection_error, $connection_error_str, $connect_timeout, STREAM_CLIENT_CONNECT, $context ); } if ( $secure_transport ) { error_reporting( $error_reporting ); } } else { if ( $proxy->is_enabled() && $proxy->send_through_proxy( $url ) ) { $handle = stream_socket_client( 'tcp://' . $proxy->host() . ':' . $proxy->port(), $connection_error, $connection_error_str, $connect_timeout, STREAM_CLIENT_CONNECT, $context ); } else { $handle = stream_socket_client( $connect_host . ':' . $arrURL['port'], $connection_error, $connection_error_str, $connect_timeout, STREAM_CLIENT_CONNECT, $context ); } } if ( false === $handle ) { // SSL connection failed due to expired/invalid cert, or, OpenSSL configuration is broken. if ( $secure_transport && 0 === $connection_error && '' === $connection_error_str ) { return new WP_Error( 'http_request_failed', __( 'The SSL certificate for the host could not be verified.' ) ); } return new WP_Error( 'http_request_failed', $connection_error . ': ' . $connection_error_str ); } // Verify that the SSL certificate is valid for this request. if ( $secure_transport && $ssl_verify && ! $proxy->is_enabled() ) { if ( ! self::verify_ssl_certificate( $handle, $arrURL['host'] ) ) { return new WP_Error( 'http_request_failed', __( 'The SSL certificate for the host could not be verified.' ) ); } } stream_set_timeout( $handle, $timeout, $utimeout ); if ( $proxy->is_enabled() && $proxy->send_through_proxy( $url ) ) { //Some proxies require full URL in this field. $requestPath = $url; } else { $requestPath = $arrURL['path'] . ( isset( $arrURL['query'] ) ? '?' . $arrURL['query'] : '' ); } $strHeaders = strtoupper( $parsed_args['method'] ) . ' ' . $requestPath . ' HTTP/' . $parsed_args['httpversion'] . "\r\n"; $include_port_in_host_header = ( ( $proxy->is_enabled() && $proxy->send_through_proxy( $url ) ) || ( 'http' == $arrURL['scheme'] && 80 != $arrURL['port'] ) || ( 'https' == $arrURL['scheme'] && 443 != $arrURL['port'] ) ); if ( $include_port_in_host_header ) { $strHeaders .= 'Host: ' . $arrURL['host'] . ':' . $arrURL['port'] . "\r\n"; } else { $strHeaders .= 'Host: ' . $arrURL['host'] . "\r\n"; } if ( isset( $parsed_args['user-agent'] ) ) { $strHeaders .= 'User-agent: ' . $parsed_args['user-agent'] . "\r\n"; } if ( is_array( $parsed_args['headers'] ) ) { foreach ( (array) $parsed_args['headers'] as $header => $headerValue ) { $strHeaders .= $header . ': ' . $headerValue . "\r\n"; } } else { $strHeaders .= $parsed_args['headers']; } if ( $proxy->use_authentication() ) { $strHeaders .= $proxy->authentication_header() . "\r\n"; } $strHeaders .= "\r\n"; if ( ! is_null( $parsed_args['body'] ) ) { $strHeaders .= $parsed_args['body']; } fwrite( $handle, $strHeaders ); if ( ! $parsed_args['blocking'] ) { stream_set_blocking( $handle, 0 ); fclose( $handle ); return array( 'headers' => array(), 'body' => '', 'response' => array( 'code' => false, 'message' => false, ), 'cookies' => array(), ); } $strResponse = ''; $bodyStarted = false; $keep_reading = true; $block_size = 4096; if ( isset( $parsed_args['limit_response_size'] ) ) { $block_size = min( $block_size, $parsed_args['limit_response_size'] ); } // If streaming to a file setup the file handle. if ( $parsed_args['stream'] ) { if ( ! WP_DEBUG ) { $stream_handle = @fopen( $parsed_args['filename'], 'w+' ); } else { $stream_handle = fopen( $parsed_args['filename'], 'w+' ); } if ( ! $stream_handle ) { return new WP_Error( 'http_request_failed', sprintf( /* translators: 1: fopen(), 2: File name. */ __( 'Could not open handle for %1$s to %2$s.' ), 'fopen()', $parsed_args['filename'] ) ); } $bytes_written = 0; while ( ! feof( $handle ) && $keep_reading ) { $block = fread( $handle, $block_size ); if ( ! $bodyStarted ) { $strResponse .= $block; if ( strpos( $strResponse, "\r\n\r\n" ) ) { $process = WP_Http::processResponse( $strResponse ); $bodyStarted = true; $block = $process['body']; unset( $strResponse ); $process['body'] = ''; } } $this_block_size = strlen( $block ); if ( isset( $parsed_args['limit_response_size'] ) && ( $bytes_written + $this_block_size ) > $parsed_args['limit_response_size'] ) { $this_block_size = ( $parsed_args['limit_response_size'] - $bytes_written ); $block = substr( $block, 0, $this_block_size ); } $bytes_written_to_file = fwrite( $stream_handle, $block ); if ( $bytes_written_to_file != $this_block_size ) { fclose( $handle ); fclose( $stream_handle ); return new WP_Error( 'http_request_failed', __( 'Failed to write request to temporary file.' ) ); } $bytes_written += $bytes_written_to_file; $keep_reading = ! isset( $parsed_args['limit_response_size'] ) || $bytes_written < $parsed_args['limit_response_size']; } fclose( $stream_handle ); } else { $header_length = 0; while ( ! feof( $handle ) && $keep_reading ) { $block = fread( $handle, $block_size ); $strResponse .= $block; if ( ! $bodyStarted && strpos( $strResponse, "\r\n\r\n" ) ) { $header_length = strpos( $strResponse, "\r\n\r\n" ) + 4; $bodyStarted = true; } $keep_reading = ( ! $bodyStarted || ! isset( $parsed_args['limit_response_size'] ) || strlen( $strResponse ) < ( $header_length + $parsed_args['limit_response_size'] ) ); } $process = WP_Http::processResponse( $strResponse ); unset( $strResponse ); } fclose( $handle ); $arrHeaders = WP_Http::processHeaders( $process['headers'], $url ); $response = array( 'headers' => $arrHeaders['headers'], // Not yet processed. 'body' => null, 'response' => $arrHeaders['response'], 'cookies' => $arrHeaders['cookies'], 'filename' => $parsed_args['filename'], ); // Handle redirects. $redirect_response = WP_Http::handle_redirects( $url, $parsed_args, $response ); if ( false !== $redirect_response ) { return $redirect_response; } // If the body was chunk encoded, then decode it. if ( ! empty( $process['body'] ) && isset( $arrHeaders['headers']['transfer-encoding'] ) && 'chunked' == $arrHeaders['headers']['transfer-encoding'] ) { $process['body'] = WP_Http::chunkTransferDecode( $process['body'] ); } if ( true === $parsed_args['decompress'] && true === WP_Http_Encoding::should_decode( $arrHeaders['headers'] ) ) { $process['body'] = WP_Http_Encoding::decompress( $process['body'] ); } if ( isset( $parsed_args['limit_response_size'] ) && strlen( $process['body'] ) > $parsed_args['limit_response_size'] ) { $process['body'] = substr( $process['body'], 0, $parsed_args['limit_response_size'] ); } $response['body'] = $process['body']; return $response; } /** * Verifies the received SSL certificate against its Common Names and subjectAltName fields. * * PHP's SSL verifications only verify that it's a valid Certificate, it doesn't verify if * the certificate is valid for the hostname which was requested. * This function verifies the requested hostname against certificate's subjectAltName field, * if that is empty, or contains no DNS entries, a fallback to the Common Name field is used. * * IP Address support is included if the request is being made to an IP address. * * @since 3.7.0 * * @param stream $stream The PHP Stream which the SSL request is being made over * @param string $host The hostname being requested * @return bool If the cerficiate presented in $stream is valid for $host */ public static function verify_ssl_certificate( $stream, $host ) { $context_options = stream_context_get_options( $stream ); if ( empty( $context_options['ssl']['peer_certificate'] ) ) { return false; } $cert = openssl_x509_parse( $context_options['ssl']['peer_certificate'] ); if ( ! $cert ) { return false; } /* * If the request is being made to an IP address, we'll validate against IP fields * in the cert (if they exist) */ $host_type = ( WP_Http::is_ip_address( $host ) ? 'ip' : 'dns' ); $certificate_hostnames = array(); if ( ! empty( $cert['extensions']['subjectAltName'] ) ) { $match_against = preg_split( '/,\s*/', $cert['extensions']['subjectAltName'] ); foreach ( $match_against as $match ) { list( $match_type, $match_host ) = explode( ':', $match ); if ( $host_type == strtolower( trim( $match_type ) ) ) { // IP: or DNS: $certificate_hostnames[] = strtolower( trim( $match_host ) ); } } } elseif ( ! empty( $cert['subject']['CN'] ) ) { // Only use the CN when the certificate includes no subjectAltName extension. $certificate_hostnames[] = strtolower( $cert['subject']['CN'] ); } // Exact hostname/IP matches. if ( in_array( strtolower( $host ), $certificate_hostnames ) ) { return true; } // IP's can't be wildcards, Stop processing. if ( 'ip' == $host_type ) { return false; } // Test to see if the domain is at least 2 deep for wildcard support. if ( substr_count( $host, '.' ) < 2 ) { return false; } // Wildcard subdomains certs (*.example.com) are valid for a.example.com but not a.b.example.com. $wildcard_host = preg_replace( '/^[^.]+\./', '*.', $host ); return in_array( strtolower( $wildcard_host ), $certificate_hostnames ); } /** * Determines whether this class can be used for retrieving a URL. * * @since 2.7.0 * @since 3.7.0 Combined with the fsockopen transport and switched to stream_socket_client(). * * @param array $args Optional. Array of request arguments. Default empty array. * @return bool False means this class can not be used, true means it can. */ public static function test( $args = array() ) { if ( ! function_exists( 'stream_socket_client' ) ) { return false; } $is_ssl = isset( $args['ssl'] ) && $args['ssl']; if ( $is_ssl ) { if ( ! extension_loaded( 'openssl' ) ) { return false; } if ( ! function_exists( 'openssl_x509_parse' ) ) { return false; } } /** * Filters whether streams can be used as a transport for retrieving a URL. * * @since 2.7.0 * * @param bool $use_class Whether the class can be used. Default true. * @param array $args Request arguments. */ return apply_filters( 'use_streams_transport', true, $args ); } } /** * Deprecated HTTP Transport method which used fsockopen. * * This class is not used, and is included for backward compatibility only. * All code should make use of WP_Http directly through its API. * * @see WP_HTTP::request * * @since 2.7.0 * @deprecated 3.7.0 Please use WP_HTTP::request() directly */ class WP_HTTP_Fsockopen extends WP_HTTP_Streams { // For backward compatibility for users who are using the class directly. }