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abilities-api
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assets
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block-bindings
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blocks
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certificates
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css
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customize
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fonts
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html-api
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images
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interactivity-api
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js
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l10n
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php-compat
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sodium_compat
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abilities-api.php
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abilities.php
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admin-bar.php
36.1KB
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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
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bookmark-template.php
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bookmark.php
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cache-compat.php
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cache.php
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canonical.php
33.833KB
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capabilities.php
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category-template.php
55.708KB
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category.php
12.528KB
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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
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class-walker-comment.php
13.888KB
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class-walker-nav-menu.php
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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
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class-wp-block-bindings-source.php
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class-wp-block-editor-context.php
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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
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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-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-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-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-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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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-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
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theme-i18n.json
1.689KB
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theme-templates.php
6.092KB
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theme.json
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theme.php
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user.php
173.889KB
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utf8.php
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vars.php
6.408KB
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version.php
1.08KB
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widgets.php
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wp-db.php
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wp-diff.php
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<=Back
<?php _deprecated_file( basename( __FILE__ ), '5.3.0', '', 'The PHP native JSON extension is now a requirement.' ); if ( ! class_exists( 'Services_JSON' ) ) : /* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */ /** * Converts to and from JSON format. * * JSON (JavaScript Object Notation) is a lightweight data-interchange * format. It is easy for humans to read and write. It is easy for machines * to parse and generate. It is based on a subset of the JavaScript * Programming Language, Standard ECMA-262 3rd Edition - December 1999. * This feature can also be found in Python. JSON is a text format that is * completely language independent but uses conventions that are familiar * to programmers of the C-family of languages, including C, C++, C#, Java, * JavaScript, Perl, TCL, and many others. These properties make JSON an * ideal data-interchange language. * * This package provides a simple encoder and decoder for JSON notation. It * is intended for use with client-side JavaScript applications that make * use of HTTPRequest to perform server communication functions - data can * be encoded into JSON notation for use in a client-side javaScript, or * decoded from incoming JavaScript requests. JSON format is native to * JavaScript, and can be directly eval()'ed with no further parsing * overhead * * All strings should be in ASCII or UTF-8 format! * * LICENSE: Redistribution and use in source and binary forms, with or * without modification, are permitted provided that the following * conditions are met: Redistributions of source code must retain the * above copyright notice, this list of conditions and the following * disclaimer. Redistributions in binary form must reproduce the above * copyright notice, this list of conditions and the following disclaimer * in the documentation and/or other materials provided with the * distribution. * * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN * NO EVENT SHALL CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH * DAMAGE. * * @category * @package Services_JSON * @author Michal Migurski <mike-json@teczno.com> * @author Matt Knapp <mdknapp[at]gmail[dot]com> * @author Brett Stimmerman <brettstimmerman[at]gmail[dot]com> * @copyright 2005 Michal Migurski * @version CVS: $Id: JSON.php 305040 2010-11-02 23:19:03Z alan_k $ * @license https://www.opensource.org/licenses/bsd-license.php * @link https://pear.php.net/pepr/pepr-proposal-show.php?id=198 */ /** * Marker constant for Services_JSON::decode(), used to flag stack state */ define('SERVICES_JSON_SLICE', 1); /** * Marker constant for Services_JSON::decode(), used to flag stack state */ define('SERVICES_JSON_IN_STR', 2); /** * Marker constant for Services_JSON::decode(), used to flag stack state */ define('SERVICES_JSON_IN_ARR', 3); /** * Marker constant for Services_JSON::decode(), used to flag stack state */ define('SERVICES_JSON_IN_OBJ', 4); /** * Marker constant for Services_JSON::decode(), used to flag stack state */ define('SERVICES_JSON_IN_CMT', 5); /** * Behavior switch for Services_JSON::decode() */ define('SERVICES_JSON_LOOSE_TYPE', 16); /** * Behavior switch for Services_JSON::decode() */ define('SERVICES_JSON_SUPPRESS_ERRORS', 32); /** * Behavior switch for Services_JSON::decode() */ define('SERVICES_JSON_USE_TO_JSON', 64); /** * Converts to and from JSON format. * * Brief example of use: * * <code> * // create a new instance of Services_JSON * $json = new Services_JSON(); * * // convert a complex value to JSON notation, and send it to the browser * $value = array('foo', 'bar', array(1, 2, 'baz'), array(3, array(4))); * $output = $json->encode($value); * * print($output); * // prints: ["foo","bar",[1,2,"baz"],[3,[4]]] * * // accept incoming POST data, assumed to be in JSON notation * $input = file_get_contents('php://input', 1000000); * $value = $json->decode($input); * </code> */ class Services_JSON { /** * Object behavior flags. * * @var int */ public $use; // private - cache the mbstring lookup results.. var $_mb_strlen = false; var $_mb_substr = false; var $_mb_convert_encoding = false; /** * constructs a new JSON instance * * @deprecated 5.3.0 Use the PHP native JSON extension instead. * * @param int $use object behavior flags; combine with boolean-OR * * possible values: * - SERVICES_JSON_LOOSE_TYPE: loose typing. * "{...}" syntax creates associative arrays * instead of objects in decode(). * - SERVICES_JSON_SUPPRESS_ERRORS: error suppression. * Values which can't be encoded (e.g. resources) * appear as NULL instead of throwing errors. * By default, a deeply-nested resource will * bubble up with an error, so all return values * from encode() should be checked with isError() * - SERVICES_JSON_USE_TO_JSON: call toJSON when serializing objects * It serializes the return value from the toJSON call rather * than the object itself, toJSON can return associative arrays, * strings or numbers, if you return an object, make sure it does * not have a toJSON method, otherwise an error will occur. */ function __construct( $use = 0 ) { _deprecated_function( __METHOD__, '5.3.0', 'The PHP native JSON extension' ); $this->use = $use; $this->_mb_strlen = function_exists('mb_strlen'); $this->_mb_convert_encoding = function_exists('mb_convert_encoding'); $this->_mb_substr = function_exists('mb_substr'); } /** * PHP4 constructor. * * @deprecated 5.3.0 Use __construct() instead. * * @see Services_JSON::__construct() */ public function Services_JSON( $use = 0 ) { _deprecated_constructor( 'Services_JSON', '5.3.0', get_class( $this ) ); self::__construct( $use ); } /** * convert a string from one UTF-16 char to one UTF-8 char * * Normally should be handled by mb_convert_encoding, but * provides a slower PHP-only method for installations * that lack the multibye string extension. * * @deprecated 5.3.0 Use the PHP native JSON extension instead. * * @param string $utf16 UTF-16 character * @return string UTF-8 character * @access private */ function utf162utf8($utf16) { _deprecated_function( __METHOD__, '5.3.0', 'The PHP native JSON extension' ); // oh please oh please oh please oh please oh please if($this->_mb_convert_encoding) { return mb_convert_encoding($utf16, 'UTF-8', 'UTF-16'); } $bytes = (ord($utf16[0]) << 8) | ord($utf16[1]); switch(true) { case ((0x7F & $bytes) == $bytes): // this case should never be reached, because we are in ASCII range // see: http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8 return chr(0x7F & $bytes); case (0x07FF & $bytes) == $bytes: // return a 2-byte UTF-8 character // see: http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8 return chr(0xC0 | (($bytes >> 6) & 0x1F)) . chr(0x80 | ($bytes & 0x3F)); case (0xFFFF & $bytes) == $bytes: // return a 3-byte UTF-8 character // see: http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8 return chr(0xE0 | (($bytes >> 12) & 0x0F)) . chr(0x80 | (($bytes >> 6) & 0x3F)) . chr(0x80 | ($bytes & 0x3F)); } // ignoring UTF-32 for now, sorry return ''; } /** * convert a string from one UTF-8 char to one UTF-16 char * * Normally should be handled by mb_convert_encoding, but * provides a slower PHP-only method for installations * that lack the multibyte string extension. * * @deprecated 5.3.0 Use the PHP native JSON extension instead. * * @param string $utf8 UTF-8 character * @return string UTF-16 character * @access private */ function utf82utf16($utf8) { _deprecated_function( __METHOD__, '5.3.0', 'The PHP native JSON extension' ); // oh please oh please oh please oh please oh please if($this->_mb_convert_encoding) { return mb_convert_encoding($utf8, 'UTF-16', 'UTF-8'); } switch($this->strlen8($utf8)) { case 1: // this case should never be reached, because we are in ASCII range // see: http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8 return $utf8; case 2: // return a UTF-16 character from a 2-byte UTF-8 char // see: http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8 return chr(0x07 & (ord($utf8[0]) >> 2)) . chr((0xC0 & (ord($utf8[0]) << 6)) | (0x3F & ord($utf8[1]))); case 3: // return a UTF-16 character from a 3-byte UTF-8 char // see: http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8 return chr((0xF0 & (ord($utf8[0]) << 4)) | (0x0F & (ord($utf8[1]) >> 2))) . chr((0xC0 & (ord($utf8[1]) << 6)) | (0x7F & ord($utf8[2]))); } // ignoring UTF-32 for now, sorry return ''; } /** * encodes an arbitrary variable into JSON format (and sends JSON Header) * * @deprecated 5.3.0 Use the PHP native JSON extension instead. * * @param mixed $var any number, boolean, string, array, or object to be encoded. * see argument 1 to Services_JSON() above for array-parsing behavior. * if var is a string, note that encode() always expects it * to be in ASCII or UTF-8 format! * * @return mixed JSON string representation of input var or an error if a problem occurs * @access public */ function encode($var) { _deprecated_function( __METHOD__, '5.3.0', 'The PHP native JSON extension' ); header('Content-Type: application/json'); return $this->encodeUnsafe($var); } /** * encodes an arbitrary variable into JSON format without JSON Header - warning - may allow XSS!!!!) * * @deprecated 5.3.0 Use the PHP native JSON extension instead. * * @param mixed $var any number, boolean, string, array, or object to be encoded. * see argument 1 to Services_JSON() above for array-parsing behavior. * if var is a string, note that encode() always expects it * to be in ASCII or UTF-8 format! * * @return mixed JSON string representation of input var or an error if a problem occurs * @access public */ function encodeUnsafe($var) { _deprecated_function( __METHOD__, '5.3.0', 'The PHP native JSON extension' ); // see bug #16908 - regarding numeric locale printing $lc = setlocale(LC_NUMERIC, 0); setlocale(LC_NUMERIC, 'C'); $ret = $this->_encode($var); setlocale(LC_NUMERIC, $lc); return $ret; } /** * PRIVATE CODE that does the work of encodes an arbitrary variable into JSON format * * @deprecated 5.3.0 Use the PHP native JSON extension instead. * * @param mixed $var any number, boolean, string, array, or object to be encoded. * see argument 1 to Services_JSON() above for array-parsing behavior. * if var is a string, note that encode() always expects it * to be in ASCII or UTF-8 format! * * @return mixed JSON string representation of input var or an error if a problem occurs * @access public */ function _encode($var) { _deprecated_function( __METHOD__, '5.3.0', 'The PHP native JSON extension' ); switch (gettype($var)) { case 'boolean': return $var ? 'true' : 'false'; case 'NULL': return 'null'; case 'integer': return (int) $var; case 'double': case 'float': return (float) $var; case 'string': // STRINGS ARE EXPECTED TO BE IN ASCII OR UTF-8 FORMAT $ascii = ''; $strlen_var = $this->strlen8($var); /* * Iterate over every character in the string, * escaping with a slash or encoding to UTF-8 where necessary */ for ($c = 0; $c < $strlen_var; ++$c) { $ord_var_c = ord($var[$c]); switch (true) { case $ord_var_c == 0x08: $ascii .= '\b'; break; case $ord_var_c == 0x09: $ascii .= '\t'; break; case $ord_var_c == 0x0A: $ascii .= '\n'; break; case $ord_var_c == 0x0C: $ascii .= '\f'; break; case $ord_var_c == 0x0D: $ascii .= '\r'; break; case $ord_var_c == 0x22: case $ord_var_c == 0x2F: case $ord_var_c == 0x5C: // double quote, slash, slosh $ascii .= '\\'.$var[$c]; break; case (($ord_var_c >= 0x20) && ($ord_var_c <= 0x7F)): // characters U-00000000 - U-0000007F (same as ASCII) $ascii .= $var[$c]; break; case (($ord_var_c & 0xE0) == 0xC0): // characters U-00000080 - U-000007FF, mask 110XXXXX // see http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8 if ($c+1 >= $strlen_var) { $c += 1; $ascii .= '?'; break; } $char = pack('C*', $ord_var_c, ord($var[$c + 1])); $c += 1; $utf16 = $this->utf82utf16($char); $ascii .= sprintf('\u%04s', bin2hex($utf16)); break; case (($ord_var_c & 0xF0) == 0xE0): if ($c+2 >= $strlen_var) { $c += 2; $ascii .= '?'; break; } // characters U-00000800 - U-0000FFFF, mask 1110XXXX // see http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8 $char = pack('C*', $ord_var_c, @ord($var[$c + 1]), @ord($var[$c + 2])); $c += 2; $utf16 = $this->utf82utf16($char); $ascii .= sprintf('\u%04s', bin2hex($utf16)); break; case (($ord_var_c & 0xF8) == 0xF0): if ($c+3 >= $strlen_var) { $c += 3; $ascii .= '?'; break; } // characters U-00010000 - U-001FFFFF, mask 11110XXX // see http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8 $char = pack('C*', $ord_var_c, ord($var[$c + 1]), ord($var[$c + 2]), ord($var[$c + 3])); $c += 3; $utf16 = $this->utf82utf16($char); $ascii .= sprintf('\u%04s', bin2hex($utf16)); break; case (($ord_var_c & 0xFC) == 0xF8): // characters U-00200000 - U-03FFFFFF, mask 111110XX // see http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8 if ($c+4 >= $strlen_var) { $c += 4; $ascii .= '?'; break; } $char = pack('C*', $ord_var_c, ord($var[$c + 1]), ord($var[$c + 2]), ord($var[$c + 3]), ord($var[$c + 4])); $c += 4; $utf16 = $this->utf82utf16($char); $ascii .= sprintf('\u%04s', bin2hex($utf16)); break; case (($ord_var_c & 0xFE) == 0xFC): if ($c+5 >= $strlen_var) { $c += 5; $ascii .= '?'; break; } // characters U-04000000 - U-7FFFFFFF, mask 1111110X // see http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8 $char = pack('C*', $ord_var_c, ord($var[$c + 1]), ord($var[$c + 2]), ord($var[$c + 3]), ord($var[$c + 4]), ord($var[$c + 5])); $c += 5; $utf16 = $this->utf82utf16($char); $ascii .= sprintf('\u%04s', bin2hex($utf16)); break; } } return '"'.$ascii.'"'; case 'array': /* * As per JSON spec if any array key is not an integer * we must treat the whole array as an object. We * also try to catch a sparsely populated associative * array with numeric keys here because some JS engines * will create an array with empty indexes up to * max_index which can cause memory issues and because * the keys, which may be relevant, will be remapped * otherwise. * * As per the ECMA and JSON specification an object may * have any string as a property. Unfortunately due to * a hole in the ECMA specification if the key is a * ECMA reserved word or starts with a digit the * parameter is only accessible using ECMAScript's * bracket notation. */ // treat as a JSON object if (is_array($var) && count($var) && (array_keys($var) !== range(0, sizeof($var) - 1))) { $properties = array_map(array($this, 'name_value'), array_keys($var), array_values($var)); foreach($properties as $property) { if(Services_JSON::isError($property)) { return $property; } } return '{' . join(',', $properties) . '}'; } // treat it like a regular array $elements = array_map(array($this, '_encode'), $var); foreach($elements as $element) { if(Services_JSON::isError($element)) { return $element; } } return '[' . join(',', $elements) . ']'; case 'object': // support toJSON methods. if (($this->use & SERVICES_JSON_USE_TO_JSON) && method_exists($var, 'toJSON')) { // this may end up allowing unlimited recursion // so we check the return value to make sure it's not got the same method. $recode = $var->toJSON(); if (method_exists($recode, 'toJSON')) { return ($this->use & SERVICES_JSON_SUPPRESS_ERRORS) ? 'null' : new Services_JSON_Error(get_class($var). " toJSON returned an object with a toJSON method."); } return $this->_encode( $recode ); } $vars = get_object_vars($var); $properties = array_map(array($this, 'name_value'), array_keys($vars), array_values($vars)); foreach($properties as $property) { if(Services_JSON::isError($property)) { return $property; } } return '{' . join(',', $properties) . '}'; default: return ($this->use & SERVICES_JSON_SUPPRESS_ERRORS) ? 'null' : new Services_JSON_Error(gettype($var)." can not be encoded as JSON string"); } } /** * array-walking function for use in generating JSON-formatted name-value pairs * * @deprecated 5.3.0 Use the PHP native JSON extension instead. * * @param string $name name of key to use * @param mixed $value reference to an array element to be encoded * * @return string JSON-formatted name-value pair, like '"name":value' * @access private */ function name_value($name, $value) { _deprecated_function( __METHOD__, '5.3.0', 'The PHP native JSON extension' ); $encoded_value = $this->_encode($value); if(Services_JSON::isError($encoded_value)) { return $encoded_value; } return $this->_encode((string) $name) . ':' . $encoded_value; } /** * reduce a string by removing leading and trailing comments and whitespace * * @deprecated 5.3.0 Use the PHP native JSON extension instead. * * @param $str string string value to strip of comments and whitespace * * @return string string value stripped of comments and whitespace * @access private */ function reduce_string($str) { _deprecated_function( __METHOD__, '5.3.0', 'The PHP native JSON extension' ); $str = preg_replace(array( // eliminate single line comments in '// ...' form '#^\s*//(.+)$#m', // eliminate multi-line comments in '/* ... */' form, at start of string '#^\s*/\*(.+)\*/#Us', // eliminate multi-line comments in '/* ... */' form, at end of string '#/\*(.+)\*/\s*$#Us' ), '', $str); // eliminate extraneous space return trim($str); } /** * decodes a JSON string into appropriate variable * * @deprecated 5.3.0 Use the PHP native JSON extension instead. * * @param string $str JSON-formatted string * * @return mixed number, boolean, string, array, or object * corresponding to given JSON input string. * See argument 1 to Services_JSON() above for object-output behavior. * Note that decode() always returns strings * in ASCII or UTF-8 format! * @access public */ function decode($str) { _deprecated_function( __METHOD__, '5.3.0', 'The PHP native JSON extension' ); $str = $this->reduce_string($str); switch (strtolower($str)) { case 'true': return true; case 'false': return false; case 'null': return null; default: $m = array(); if (is_numeric($str)) { // Lookie-loo, it's a number // This would work on its own, but I'm trying to be // good about returning integers where appropriate: // return (float)$str; // Return float or int, as appropriate return ((float)$str == (int)$str) ? (int)$str : (float)$str; } elseif (preg_match('/^("|\').*(\1)$/s', $str, $m) && $m[1] == $m[2]) { // STRINGS RETURNED IN UTF-8 FORMAT $delim = $this->substr8($str, 0, 1); $chrs = $this->substr8($str, 1, -1); $utf8 = ''; $strlen_chrs = $this->strlen8($chrs); for ($c = 0; $c < $strlen_chrs; ++$c) { $substr_chrs_c_2 = $this->substr8($chrs, $c, 2); $ord_chrs_c = ord($chrs[$c]); switch (true) { case $substr_chrs_c_2 == '\b': $utf8 .= chr(0x08); ++$c; break; case $substr_chrs_c_2 == '\t': $utf8 .= chr(0x09); ++$c; break; case $substr_chrs_c_2 == '\n': $utf8 .= chr(0x0A); ++$c; break; case $substr_chrs_c_2 == '\f': $utf8 .= chr(0x0C); ++$c; break; case $substr_chrs_c_2 == '\r': $utf8 .= chr(0x0D); ++$c; break; case $substr_chrs_c_2 == '\\"': case $substr_chrs_c_2 == '\\\'': case $substr_chrs_c_2 == '\\\\': case $substr_chrs_c_2 == '\\/': if (($delim == '"' && $substr_chrs_c_2 != '\\\'') || ($delim == "'" && $substr_chrs_c_2 != '\\"')) { $utf8 .= $chrs[++$c]; } break; case preg_match('/\\\u[0-9A-F]{4}/i', $this->substr8($chrs, $c, 6)): // single, escaped unicode character $utf16 = chr(hexdec($this->substr8($chrs, ($c + 2), 2))) . chr(hexdec($this->substr8($chrs, ($c + 4), 2))); $utf8 .= $this->utf162utf8($utf16); $c += 5; break; case ($ord_chrs_c >= 0x20) && ($ord_chrs_c <= 0x7F): $utf8 .= $chrs[$c]; break; case ($ord_chrs_c & 0xE0) == 0xC0: // characters U-00000080 - U-000007FF, mask 110XXXXX //see http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8 $utf8 .= $this->substr8($chrs, $c, 2); ++$c; break; case ($ord_chrs_c & 0xF0) == 0xE0: // characters U-00000800 - U-0000FFFF, mask 1110XXXX // see http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8 $utf8 .= $this->substr8($chrs, $c, 3); $c += 2; break; case ($ord_chrs_c & 0xF8) == 0xF0: // characters U-00010000 - U-001FFFFF, mask 11110XXX // see http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8 $utf8 .= $this->substr8($chrs, $c, 4); $c += 3; break; case ($ord_chrs_c & 0xFC) == 0xF8: // characters U-00200000 - U-03FFFFFF, mask 111110XX // see http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8 $utf8 .= $this->substr8($chrs, $c, 5); $c += 4; break; case ($ord_chrs_c & 0xFE) == 0xFC: // characters U-04000000 - U-7FFFFFFF, mask 1111110X // see http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8 $utf8 .= $this->substr8($chrs, $c, 6); $c += 5; break; } } return $utf8; } elseif (preg_match('/^\[.*\]$/s', $str) || preg_match('/^\{.*\}$/s', $str)) { // array, or object notation if ($str[0] == '[') { $stk = array(SERVICES_JSON_IN_ARR); $arr = array(); } else { if ($this->use & SERVICES_JSON_LOOSE_TYPE) { $stk = array(SERVICES_JSON_IN_OBJ); $obj = array(); } else { $stk = array(SERVICES_JSON_IN_OBJ); $obj = new stdClass(); } } array_push($stk, array('what' => SERVICES_JSON_SLICE, 'where' => 0, 'delim' => false)); $chrs = $this->substr8($str, 1, -1); $chrs = $this->reduce_string($chrs); if ($chrs == '') { if (reset($stk) == SERVICES_JSON_IN_ARR) { return $arr; } else { return $obj; } } //print("\nparsing {$chrs}\n"); $strlen_chrs = $this->strlen8($chrs); for ($c = 0; $c <= $strlen_chrs; ++$c) { $top = end($stk); $substr_chrs_c_2 = $this->substr8($chrs, $c, 2); if (($c == $strlen_chrs) || (($chrs[$c] == ',') && ($top['what'] == SERVICES_JSON_SLICE))) { // found a comma that is not inside a string, array, etc., // OR we've reached the end of the character list $slice = $this->substr8($chrs, $top['where'], ($c - $top['where'])); array_push($stk, array('what' => SERVICES_JSON_SLICE, 'where' => ($c + 1), 'delim' => false)); //print("Found split at {$c}: ".$this->substr8($chrs, $top['where'], (1 + $c - $top['where']))."\n"); if (reset($stk) == SERVICES_JSON_IN_ARR) { // we are in an array, so just push an element onto the stack array_push($arr, $this->decode($slice)); } elseif (reset($stk) == SERVICES_JSON_IN_OBJ) { // we are in an object, so figure // out the property name and set an // element in an associative array, // for now $parts = array(); if (preg_match('/^\s*(["\'].*[^\\\]["\'])\s*:/Uis', $slice, $parts)) { // "name":value pair $key = $this->decode($parts[1]); $val = $this->decode(trim(substr($slice, strlen($parts[0])), ", \t\n\r\0\x0B")); if ($this->use & SERVICES_JSON_LOOSE_TYPE) { $obj[$key] = $val; } else { $obj->$key = $val; } } elseif (preg_match('/^\s*(\w+)\s*:/Uis', $slice, $parts)) { // name:value pair, where name is unquoted $key = $parts[1]; $val = $this->decode(trim(substr($slice, strlen($parts[0])), ", \t\n\r\0\x0B")); if ($this->use & SERVICES_JSON_LOOSE_TYPE) { $obj[$key] = $val; } else { $obj->$key = $val; } } } } elseif ((($chrs[$c] == '"') || ($chrs[$c] == "'")) && ($top['what'] != SERVICES_JSON_IN_STR)) { // found a quote, and we are not inside a string array_push($stk, array('what' => SERVICES_JSON_IN_STR, 'where' => $c, 'delim' => $chrs[$c])); //print("Found start of string at {$c}\n"); } elseif (($chrs[$c] == $top['delim']) && ($top['what'] == SERVICES_JSON_IN_STR) && (($this->strlen8($this->substr8($chrs, 0, $c)) - $this->strlen8(rtrim($this->substr8($chrs, 0, $c), '\\'))) % 2 != 1)) { // found a quote, we're in a string, and it's not escaped // we know that it's not escaped because there is _not_ an // odd number of backslashes at the end of the string so far array_pop($stk); //print("Found end of string at {$c}: ".$this->substr8($chrs, $top['where'], (1 + 1 + $c - $top['where']))."\n"); } elseif (($chrs[$c] == '[') && in_array($top['what'], array(SERVICES_JSON_SLICE, SERVICES_JSON_IN_ARR, SERVICES_JSON_IN_OBJ))) { // found a left-bracket, and we are in an array, object, or slice array_push($stk, array('what' => SERVICES_JSON_IN_ARR, 'where' => $c, 'delim' => false)); //print("Found start of array at {$c}\n"); } elseif (($chrs[$c] == ']') && ($top['what'] == SERVICES_JSON_IN_ARR)) { // found a right-bracket, and we're in an array array_pop($stk); //print("Found end of array at {$c}: ".$this->substr8($chrs, $top['where'], (1 + $c - $top['where']))."\n"); } elseif (($chrs[$c] == '{') && in_array($top['what'], array(SERVICES_JSON_SLICE, SERVICES_JSON_IN_ARR, SERVICES_JSON_IN_OBJ))) { // found a left-brace, and we are in an array, object, or slice array_push($stk, array('what' => SERVICES_JSON_IN_OBJ, 'where' => $c, 'delim' => false)); //print("Found start of object at {$c}\n"); } elseif (($chrs[$c] == '}') && ($top['what'] == SERVICES_JSON_IN_OBJ)) { // found a right-brace, and we're in an object array_pop($stk); //print("Found end of object at {$c}: ".$this->substr8($chrs, $top['where'], (1 + $c - $top['where']))."\n"); } elseif (($substr_chrs_c_2 == '/*') && in_array($top['what'], array(SERVICES_JSON_SLICE, SERVICES_JSON_IN_ARR, SERVICES_JSON_IN_OBJ))) { // found a comment start, and we are in an array, object, or slice array_push($stk, array('what' => SERVICES_JSON_IN_CMT, 'where' => $c, 'delim' => false)); $c++; //print("Found start of comment at {$c}\n"); } elseif (($substr_chrs_c_2 == '*/') && ($top['what'] == SERVICES_JSON_IN_CMT)) { // found a comment end, and we're in one now array_pop($stk); $c++; for ($i = $top['where']; $i <= $c; ++$i) $chrs = substr_replace($chrs, ' ', $i, 1); //print("Found end of comment at {$c}: ".$this->substr8($chrs, $top['where'], (1 + $c - $top['where']))."\n"); } } if (reset($stk) == SERVICES_JSON_IN_ARR) { return $arr; } elseif (reset($stk) == SERVICES_JSON_IN_OBJ) { return $obj; } } } } /** * @deprecated 5.3.0 Use the PHP native JSON extension instead. * * @todo Ultimately, this should just call PEAR::isError() */ function isError($data, $code = null) { _deprecated_function( __METHOD__, '5.3.0', 'The PHP native JSON extension' ); if (class_exists('pear')) { return PEAR::isError($data, $code); } elseif (is_object($data) && ($data instanceof services_json_error || is_subclass_of($data, 'services_json_error'))) { return true; } return false; } /** * Calculates length of string in bytes * * @deprecated 5.3.0 Use the PHP native JSON extension instead. * * @param string * @return integer length */ function strlen8( $str ) { _deprecated_function( __METHOD__, '5.3.0', 'The PHP native JSON extension' ); if ( $this->_mb_strlen ) { return mb_strlen( $str, "8bit" ); } return strlen( $str ); } /** * Returns part of a string, interpreting $start and $length as number of bytes. * * @deprecated 5.3.0 Use the PHP native JSON extension instead. * * @param string * @param integer start * @param integer length * @return integer length */ function substr8( $string, $start, $length=false ) { _deprecated_function( __METHOD__, '5.3.0', 'The PHP native JSON extension' ); if ( $length === false ) { $length = $this->strlen8( $string ) - $start; } if ( $this->_mb_substr ) { return mb_substr( $string, $start, $length, "8bit" ); } return substr( $string, $start, $length ); } } if (class_exists('PEAR_Error')) { class Services_JSON_Error extends PEAR_Error { /** * PHP5 constructor. * * @deprecated 5.3.0 Use the PHP native JSON extension instead. */ function __construct($message = 'unknown error', $code = null, $mode = null, $options = null, $userinfo = null) { _deprecated_function( __METHOD__, '5.3.0', 'The PHP native JSON extension' ); parent::PEAR_Error($message, $code, $mode, $options, $userinfo); } /** * PHP4 constructor. * * @deprecated 5.3.0 Use __construct() instead. * * @see Services_JSON_Error::__construct() */ public function Services_JSON_Error($message = 'unknown error', $code = null, $mode = null, $options = null, $userinfo = null) { _deprecated_constructor( 'Services_JSON_Error', '5.3.0', get_class( $this ) ); self::__construct($message, $code, $mode, $options, $userinfo); } } } else { /** * @todo Ultimately, this class shall be descended from PEAR_Error */ class Services_JSON_Error { /** * PHP5 constructor. * * @deprecated 5.3.0 Use the PHP native JSON extension instead. */ function __construct( $message = 'unknown error', $code = null, $mode = null, $options = null, $userinfo = null ) { _deprecated_function( __METHOD__, '5.3.0', 'The PHP native JSON extension' ); } /** * PHP4 constructor. * * @deprecated 5.3.0 Use __construct() instead. * * @see Services_JSON_Error::__construct() */ public function Services_JSON_Error( $message = 'unknown error', $code = null, $mode = null, $options = null, $userinfo = null ) { _deprecated_constructor( 'Services_JSON_Error', '5.3.0', get_class( $this ) ); self::__construct( $message, $code, $mode, $options, $userinfo ); } } } endif;
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