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ID3
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NONE
IXR
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PHPMailer
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SimplePie
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Text
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abilities-api
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assets
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block-bindings
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NONE
block-patterns
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NONE
block-supports
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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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NONE
html-api
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images
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NONE
interactivity-api
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NONE
js
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NONE
l10n
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NONE
php-compat
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NONE
pomo
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NONE
rest-api
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NONE
sitemaps
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sodium_compat
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NONE
style-engine
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NONE
theme-compat
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widgets
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abilities-api.php
23.798KB
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abilities.php
7.796KB
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admin-bar.php
36.1KB
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atomlib.php
11.896KB
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author-template.php
18.937KB
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block-bindings.php
7.35KB
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block-i18n.json
0.309KB
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block-template-utils.php
61.02KB
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block-template.php
14.999KB
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blocks.php
112.05KB
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bookmark-template.php
12.469KB
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bookmark.php
15.065KB
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cache-compat.php
9.842KB
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cache.php
13.17KB
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canonical.php
33.833KB
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capabilities.php
42.629KB
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category-template.php
55.708KB
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category.php
12.528KB
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class-IXR.php
2.555KB
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class-avif-info.php
28.921KB
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class-feed.php
0.526KB
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class-http.php
0.358KB
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class-json.php
42.652KB
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class-oembed.php
0.392KB
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class-phpass.php
6.612KB
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class-phpmailer.php
0.648KB
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class-pop3.php
20.626KB
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class-requests.php
2.185KB
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class-simplepie.php
0.442KB
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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
2.411KB
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class-walker-category.php
8.278KB
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class-walker-comment.php
13.888KB
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class-walker-nav-menu.php
11.762KB
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class-walker-page-dropdown.php
2.646KB
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class-walker-page.php
7.434KB
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class-wp-admin-bar.php
17.455KB
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class-wp-ajax-response.php
5.143KB
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class-wp-application-passwords.php
16.698KB
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class-wp-block-bindings-registry.php
8.283KB
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class-wp-block-bindings-source.php
2.922KB
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class-wp-block-editor-context.php
1.318KB
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class-wp-block-list.php
4.603KB
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class-wp-block-metadata-registry.php
11.616KB
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class-wp-block-parser-block.php
2.495KB
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class-wp-block-parser-frame.php
1.97KB
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class-wp-block-pattern-categories-registry.php
5.322KB
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class-wp-block-patterns-registry.php
10.597KB
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class-wp-block-processor.php
68.319KB
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class-wp-block-styles-registry.php
6.345KB
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class-wp-block-supports.php
5.494KB
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class-wp-block-template.php
1.985KB
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class-wp-block-templates-registry.php
7.024KB
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class-wp-block-type-registry.php
4.912KB
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class-wp-block-type.php
16.86KB
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class-wp-block.php
24.23KB
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class-wp-classic-to-block-menu-converter.php
3.975KB
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class-wp-comment-query.php
47.66KB
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class-wp-comment.php
9.216KB
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class-wp-customize-control.php
25.507KB
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class-wp-customize-manager.php
198.378KB
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class-wp-customize-nav-menus.php
56.653KB
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class-wp-customize-panel.php
10.459KB
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class-wp-customize-section.php
10.946KB
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class-wp-customize-setting.php
29.26KB
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class-wp-customize-widgets.php
70.905KB
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class-wp-date-query.php
35.3KB
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class-wp-dependencies.php
16.605KB
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class-wp-dependency.php
2.571KB
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class-wp-duotone.php
39.827KB
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class-wp-embed.php
15.558KB
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class-wp-exception.php
0.247KB
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class-wp-fatal-error-handler.php
7.959KB
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class-wp-feed-cache-transient.php
3.227KB
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class-wp-feed-cache.php
0.946KB
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class-wp-hook.php
16.283KB
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class-wp-http-cookie.php
7.216KB
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class-wp-http-curl.php
12.95KB
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class-wp-http-encoding.php
6.532KB
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class-wp-http-ixr-client.php
3.419KB
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class-wp-http-proxy.php
5.84KB
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class-wp-http-requests-hooks.php
1.975KB
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class-wp-http-requests-response.php
4.297KB
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class-wp-http-response.php
2.907KB
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class-wp-http-streams.php
16.464KB
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class-wp-image-editor-gd.php
20.22KB
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class-wp-image-editor-imagick.php
36.11KB
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class-wp-image-editor.php
17.007KB
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class-wp-list-util.php
7.269KB
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class-wp-locale-switcher.php
6.617KB
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class-wp-locale.php
16.487KB
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class-wp-matchesmapregex.php
1.785KB
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class-wp-meta-query.php
29.817KB
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class-wp-metadata-lazyloader.php
6.673KB
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class-wp-navigation-fallback.php
8.978KB
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class-wp-network-query.php
19.421KB
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class-wp-network.php
12.008KB
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class-wp-object-cache.php
17.113KB
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class-wp-oembed.php
30.928KB
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class-wp-paused-extensions-storage.php
4.991KB
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class-wp-phpmailer.php
4.246KB
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class-wp-plugin-dependencies.php
24.722KB
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class-wp-post-type.php
29.961KB
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class-wp-post.php
6.339KB
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class-wp-query.php
159.906KB
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class-wp-recovery-mode-cookie-service.php
6.716KB
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class-wp-recovery-mode-email-service.php
10.921KB
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class-wp-recovery-mode-key-service.php
4.77KB
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class-wp-recovery-mode-link-service.php
3.382KB
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class-wp-recovery-mode.php
11.185KB
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class-wp-rewrite.php
62.194KB
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class-wp-role.php
2.464KB
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class-wp-roles.php
9.174KB
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class-wp-script-modules.php
32.146KB
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class-wp-scripts.php
34.047KB
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class-wp-session-tokens.php
7.147KB
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class-wp-simplepie-file.php
3.469KB
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class-wp-simplepie-sanitize-kses.php
1.865KB
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class-wp-site-query.php
30.913KB
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class-wp-site.php
7.292KB
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class-wp-speculation-rules.php
7.351KB
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class-wp-styles.php
12.542KB
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class-wp-tax-query.php
19.118KB
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class-wp-taxonomy.php
18.124KB
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class-wp-term-query.php
39.993KB
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class-wp-term.php
5.174KB
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class-wp-text-diff-renderer-inline.php
0.956KB
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class-wp-text-diff-renderer-table.php
18.438KB
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class-wp-textdomain-registry.php
10.235KB
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class-wp-theme-json-data.php
1.767KB
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class-wp-theme-json-resolver.php
34.9KB
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class-wp-theme-json-schema.php
7.194KB
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class-wp-theme-json.php
160.495KB
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class-wp-theme.php
64.268KB
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class-wp-token-map.php
27.947KB
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class-wp-url-pattern-prefixer.php
4.689KB
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class-wp-user-meta-session-tokens.php
2.94KB
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class-wp-user-query.php
43.131KB
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class-wp-user-request.php
2.251KB
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class-wp-user.php
22.504KB
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class-wp-walker.php
13.01KB
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class-wp-widget-factory.php
3.269KB
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class-wp-xmlrpc-server.php
210.397KB
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class-wp.php
25.86KB
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class-wpdb.php
115.847KB
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class.wp-dependencies.php
0.364KB
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class.wp-scripts.php
0.335KB
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class.wp-styles.php
0.33KB
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comment-template.php
100.728KB
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comment.php
130.927KB
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compat-utf8.php
19.096KB
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compat.php
17.412KB
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cron.php
41.98KB
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date.php
0.391KB
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default-constants.php
11.099KB
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default-filters.php
37.021KB
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default-widgets.php
2.241KB
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deprecated.php
188.129KB
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embed-template.php
0.33KB
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embed.php
37.999KB
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error-protection.php
4.024KB
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error_log
186.633KB
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feed-atom-comments.php
5.375KB
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feed-atom.php
3.048KB
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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
4.039KB
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feed-rss2.php
3.71KB
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feed.php
24.599KB
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fonts.php
9.561KB
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formatting.php
346.427KB
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functions.php
281.836KB
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functions.wp-scripts.php
14.952KB
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functions.wp-styles.php
8.438KB
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general-template.php
168.949KB
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global-styles-and-settings.php
20.707KB
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https-detection.php
5.72KB
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https-migration.php
4.63KB
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kses.php
81.716KB
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l10n.php
67.185KB
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link-template.php
156.364KB
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load.php
55.186KB
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locale.php
0.158KB
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media-template.php
61.716KB
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media.php
216.002KB
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meta.php
64.996KB
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ms-blogs.php
25.239KB
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ms-default-constants.php
4.806KB
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ms-default-filters.php
6.48KB
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ms-deprecated.php
21.249KB
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ms-files.php
2.79KB
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ms-functions.php
89.689KB
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ms-load.php
19.421KB
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ms-network.php
3.693KB
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ms-settings.php
4.105KB
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ms-site.php
40.739KB
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nav-menu-template.php
25.381KB
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nav-menu.php
43.333KB
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option.php
102.573KB
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pluggable-deprecated.php
6.176KB
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pluggable.php
124.47KB
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plugin.php
35.646KB
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post-formats.php
6.936KB
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post-template.php
67.039KB
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post-thumbnail-template.php
10.624KB
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post.php
289.133KB
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query.php
36.226KB
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registration-functions.php
0.195KB
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registration.php
0.195KB
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rest-api.php
98.295KB
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revision.php
30.021KB
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rewrite.php
19.033KB
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robots-template.php
5.063KB
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rss-functions.php
0.249KB
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rss.php
22.659KB
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script-loader.php
154.633KB
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script-modules.php
9.679KB
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session.php
0.252KB
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shortcodes.php
23.486KB
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sitemaps.php
3.162KB
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speculative-loading.php
8.398KB
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spl-autoload-compat.php
0.431KB
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style-engine.php
7.386KB
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taxonomy.php
172.908KB
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template-canvas.php
0.531KB
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template-loader.php
3.837KB
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template.php
35.971KB
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theme-i18n.json
1.689KB
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theme-previews.php
2.842KB
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theme-templates.php
6.092KB
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theme.json
8.712KB
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theme.php
131.844KB
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update.php
37.454KB
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user.php
173.889KB
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utf8.php
7.09KB
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vars.php
6.408KB
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version.php
1.08KB
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widgets.php
69.462KB
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wp-db.php
0.435KB
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wp-diff.php
0.78KB
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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()`. * @deprecated 6.4.0 Use WP_Http * @see WP_Http */ #[AllowDynamicProperties] 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(), 'decompress' => false, 'stream' => false, 'filename' => null, ); $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 ); $parsed_url = parse_url( $url ); $connect_host = $parsed_url['host']; $secure_transport = ( 'ssl' === $parsed_url['scheme'] || 'https' === $parsed_url['scheme'] ); if ( ! isset( $parsed_url['port'] ) ) { if ( 'ssl' === $parsed_url['scheme'] || 'https' === $parsed_url['scheme'] ) { $parsed_url['port'] = 443; $secure_transport = true; } else { $parsed_url['port'] = 80; } } // Always pass a path, defaulting to the root in cases such as http://example.com. if ( ! isset( $parsed_url['path'] ) ) { $parsed_url['path'] = '/'; } if ( isset( $parsed_args['headers']['Host'] ) || isset( $parsed_args['headers']['host'] ) ) { if ( isset( $parsed_args['headers']['Host'] ) ) { $parsed_url['host'] = $parsed_args['headers']['Host']; } else { $parsed_url['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 ( $is_local ) { /** * Filters whether SSL should be verified for local HTTP API requests. * * @since 2.8.0 * @since 5.1.0 The `$url` parameter was added. * * @param bool|string $ssl_verify Boolean to control whether to verify the SSL connection * or path to an SSL certificate. * @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-wp-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' => $parsed_url['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 = 0; if ( $timeout !== (int) $parsed_args['timeout'] ) { $utimeout = 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 . ':' . $parsed_url['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 . ':' . $parsed_url['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, $parsed_url['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. $request_path = $url; } else { $request_path = $parsed_url['path'] . ( isset( $parsed_url['query'] ) ? '?' . $parsed_url['query'] : '' ); } $headers = strtoupper( $parsed_args['method'] ) . ' ' . $request_path . ' HTTP/' . $parsed_args['httpversion'] . "\r\n"; $include_port_in_host_header = ( ( $proxy->is_enabled() && $proxy->send_through_proxy( $url ) ) || ( 'http' === $parsed_url['scheme'] && 80 !== $parsed_url['port'] ) || ( 'https' === $parsed_url['scheme'] && 443 !== $parsed_url['port'] ) ); if ( $include_port_in_host_header ) { $headers .= 'Host: ' . $parsed_url['host'] . ':' . $parsed_url['port'] . "\r\n"; } else { $headers .= 'Host: ' . $parsed_url['host'] . "\r\n"; } if ( isset( $parsed_args['user-agent'] ) ) { $headers .= 'User-agent: ' . $parsed_args['user-agent'] . "\r\n"; } if ( is_array( $parsed_args['headers'] ) ) { foreach ( (array) $parsed_args['headers'] as $header => $header_value ) { $headers .= $header . ': ' . $header_value . "\r\n"; } } else { $headers .= $parsed_args['headers']; } if ( $proxy->use_authentication() ) { $headers .= $proxy->authentication_header() . "\r\n"; } $headers .= "\r\n"; if ( ! is_null( $parsed_args['body'] ) ) { $headers .= $parsed_args['body']; } fwrite( $handle, $headers ); if ( ! $parsed_args['blocking'] ) { stream_set_blocking( $handle, 0 ); fclose( $handle ); return array( 'headers' => array(), 'body' => '', 'response' => array( 'code' => false, 'message' => false, ), 'cookies' => array(), ); } $response = ''; $body_started = 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 ( ! $body_started ) { $response .= $block; if ( strpos( $response, "\r\n\r\n" ) ) { $processed_response = WP_Http::processResponse( $response ); $body_started = true; $block = $processed_response['body']; unset( $response ); $processed_response['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 ); $response .= $block; if ( ! $body_started && strpos( $response, "\r\n\r\n" ) ) { $header_length = strpos( $response, "\r\n\r\n" ) + 4; $body_started = true; } $keep_reading = ( ! $body_started || ! isset( $parsed_args['limit_response_size'] ) || strlen( $response ) < ( $header_length + $parsed_args['limit_response_size'] ) ); } $processed_response = WP_Http::processResponse( $response ); unset( $response ); } fclose( $handle ); $processed_headers = WP_Http::processHeaders( $processed_response['headers'], $url ); $response = array( 'headers' => $processed_headers['headers'], // Not yet processed. 'body' => null, 'response' => $processed_headers['response'], 'cookies' => $processed_headers['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( $processed_response['body'] ) && isset( $processed_headers['headers']['transfer-encoding'] ) && 'chunked' === $processed_headers['headers']['transfer-encoding'] ) { $processed_response['body'] = WP_Http::chunkTransferDecode( $processed_response['body'] ); } if ( true === $parsed_args['decompress'] && true === WP_Http_Encoding::should_decode( $processed_headers['headers'] ) ) { $processed_response['body'] = WP_Http_Encoding::decompress( $processed_response['body'] ); } if ( isset( $parsed_args['limit_response_size'] ) && strlen( $processed_response['body'] ) > $parsed_args['limit_response_size'] ) { $processed_response['body'] = substr( $processed_response['body'], 0, $parsed_args['limit_response_size'] ); } $response['body'] = $processed_response['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 resource $stream The PHP Stream which the SSL request is being made over * @param string $host The hostname being requested * @return bool If the certificate 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 ( strtolower( trim( $match_type ) ) === $host_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, true ) ) { 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, true ); } /** * 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. }