Create an image sub-size and return the image meta data value for it.

Check if a JPEG image has EXIF Orientation tag and rotate it if needed.

Create an image sub-size and return the image meta data value for it.

If any of the currently registered image sub-sizes are missing, create them and update the image meta data.

Handles a fatal error occurring.

Verifies if the recovery mode key is correct.

Sends the recovery mode email if the rate limit has not been sent.

Validates the recovery mode cookie.

Gets the session identifier from the cookie.

Parses the cookie into its four parts.

Displays the default PHP error template.

Verifies the contents of a file against its ED25519 signature.

Tries to resume a single theme.

Populate our list of cron events and store them to a class-wide variable.

Tries to resume a single plugin.

Validate the plugin requirements for WP version and PHP version.

Runs the initialization routine for a given site.

Runs the uninitialization routine for a given site.

Prepares site data for insertion or update in the database.

Inserts a new site into the database.

Updates a site in the database.

Deletes a site from the database.

Clears existing translations where this item is going to be installed into.

Retrieves a collection of search results.

Gets the search handler to handle the current request.

Checks if a given request has access to read the theme.

Checks if a given request has access to get autosaves.

Checks if a given request has access to create an autosave revision.

Get the autosave, if the ID is valid.

Creates autosave for the specified post.

Checks if a given request has access to read blocks.

Returns block output from block’s registered render_callback.

Determine if uploaded file exceeds space quota on multisite.

Validate a user request by comparing the key with the request’s key.

Create and log a user request to perform a specific action.

Send a confirmation request email to confirm an action.

Send an email to the user with a link to the personal data export file

Resend an existing request and return the result.

Marks a request as completed by the admin and logs the current timestamp.

Check whether the template is valid for the given post.

Attempt to edit a file for a theme or plugin.

Get the user, if the ID is valid.

Get the revision, if the ID is valid.

Get the parent post, if the ID is valid.

Get the term, if the ID is valid.

Get the post, if the ID is valid.

Get the comment, if the ID is valid.

Checks if current user can make a proxy oEmbed request.

Callback for the proxy API endpoint.

Gets data about events near a particular location.

Validate a value based on a schema.

Callback for validating a background setting value.

Save the post for the loaded changeset.

Get the data stored in a changeset post.

Sets up Imagick for PDF processing.

Deletes a meta value for an object.

Updates multiple meta values for an object.

Updates a meta value for an object.

Updates meta values.

Check a username for the REST API.

Check a user password for the REST API.

Determines if the current user is allowed to make the desired roles change.

Checks if a given request has access delete a user.

Deletes a single user.

Retrieves the current user.

Checks if a given request has access create users.

Creates a single user.

Checks if a given request has access to update a user.

Updates a single user.

Checks for a valid value for the reassign parameter when deleting users.

Permissions check for getting all users.

Checks if a given request has access to read a user.

Retrieves one revision from the collection.

Checks if a given request has access to delete a revision.

Deletes a single revision.

Handles an upload via multipart/form-data ($_FILES).

Checks if a given request has access to get revisions.

Gets a collection of revisions.

Handles an upload via raw POST data.

Creates a single attachment.

Updates a single attachment.

Checks if a given request has access to create an attachment.

Checks if a given request has access to read a post status.

Retrieves a specific post status.

Checks whether a given request has permission to read post statuses.

Updates settings for the settings object.

Deletes a single term from a taxonomy.

Checks if a request has access to create a term.

Creates a single term in a taxonomy.

Checks if a request has access to update the specified term.

Updates a single term from a taxonomy.

Checks if a request has access to delete the specified term.

Checks if a request has access to read terms in the specified taxonomy.

Checks if a request has access to read or edit the specified term.

Sanitizes and validates the list of post statuses, including whether the user can query private statuses.

Determines validity and normalizes the given status parameter.

Determines the featured media based on a request param.

Prepares a single post for create or update.

Creates a single post.

Checks if a given request has access to update a post.

Checks if a given request has access to delete a post.

Deletes a single post.

Checks if a given request has access to read a post.

Checks if a given request has access to create a post.

Checks if a given request has access to read posts.

Retrieves a collection of posts.

Checks if a given request has access to a taxonomy.

Retrieves a specific taxonomy.

Checks whether a given request has permission to read taxonomies.

Checks whether a given request has permission to read types.

Retrieves a specific post type.

Deletes one item from the collection.

Prepares one item for create or update operation.

Prepares the item for the REST response.

Checks if a given request has access to delete a specific item.

Retrieves one item from the collection.

Checks if a given request has access to create items.

Creates one item from the collection.

Checks if a given request has access to update a specific item.

Updates one item from the collection.

Checks if a given request has access to get items.

Retrieves a collection of items.

Checks if a given request has access to get a specific item.

Prepares a single comment to be inserted into the database.

Checks if a given REST request has access to update a comment.

Updates a comment.

Checks if a given request has access to delete a comment.

Deletes a comment.

Checks if a given request has access to read the comment.

Checks if a given request has access to create a comment.

Creates a comment.

Checks if a given request has access to read comments.

Compares the lengths of comment data against the maximum character limits.

Add a new auto-draft post.

Validate CSS.

Validates setting values.

Validates an input.

Constructor.

Resets lazy-load queue for a given object type.

Adds objects to the metadata lazy-load queue.

Strips all image meta except color profiles from an image.

Efficiently resize the current image

Unregisters a taxonomy.

Authenticates a user using the email and password.

Unregisters a post type.

Checks for errors when using cookie-based authentication.

Adds metadata to a term.

Updates term metadata.

Sanitizes (where possible) the params on the request.

Checks whether this request is valid according to its attributes.

Parses the JSON parameters.

Retrieves a WP_Error object from the response.

Matches the request to a callback and call it.

Retrieves the index for a namespace.

Handles serving an API request.

Callback for the embed API endpoint.

Creates, stores, then returns a password reset key for user.

Retrieve WP_Term instance.

Handles the submission of a comment, usually posted to wp-comments-post.php via a comment form.

Sanitize an input.

Creates/updates the nav_menu_item post for this setting.

Performs the post_type and taxonomy queries for loading available menu items.

Clears the directory where this item is going to be installed into.

Retrieves the character set for the given table.

Strips any invalid characters based on value/charset pairs.

Retrieve translations from WordPress Translation API.

Handles sending password retrieval email to user.

Output the login page header.

Display user registration form

Allow returning users to sign up for another site

Setup the new user signup process

Setup the new site signup

Generates and displays the Signup and Create Site forms

Update an item, if appropriate.

Bulk upgrade language packs.

Check the package source to make sure there are .mo and .po files.

Upgrade WordPress core.

Check that the package source contains a valid theme.

Check a source package to be sure it contains a plugin.

Deactivates a plugin before it is upgraded.

Delete the old plugin during an upgrade.

Connect to the filesystem.

Download a package.

Unpack a compressed package file.

Install a package.

Constructor.

Remove a theme

Retrieves theme installer pages from the WordPress.org Themes API.

Executes the user search query.

Send a confirmation request email when a change of user email address is attempted.

Constructor.

Constructor.

Populate network settings.

Updates an existing Category or creates a new Category.

Retrieves plugin installer pages from the WordPress.org Plugins API.

Validate the plugin path.

Attempts activation of plugin in a “sandbox” and redirects on success.

Activate multiple plugins.

Remove directory and files of a plugin for a list of plugins.

Edit user settings based on contents of $_POST

Downloads an image from the specified URL and attaches it to a post.

Save a file submitted from a POST request and create an attachment post for it.

Handles a side-loaded file in the same way as an uploaded file is handled by media_handle_upload().

Save a post submitted with XHR

Creates a new post from the “Write Post” form using $_POST information.

Rename $_POST data from form names to DB post columns.

Ajax handler to dim a comment.

Ajax handler to add a tag.

Upgrades the core of WordPress.

Inserts/updates links into/in the database.

Returns the menu formatted to edit.

Constructor.

Downloads a URL to a local temporary file using the WordPress HTTP API.

Calculates and compares the MD5 of a file to its expected value.

Unzips a specified ZIP file to a location on the filesystem via the WordPress Filesystem Abstraction.

Attempts to unzip an archive using the ZipArchive class.

Attempts to unzip an archive using the PclZip library.

Copies a directory from one location to another via the WordPress Filesystem Abstraction.

Handle customize_save WP Ajax request to save/update a changeset.

Authenticate a user, confirming the login credentials are valid.

Sends an email, similar to PHP’s mail function.

Constructor for WP_Theme.

Sets or updates current image size.

Resizes current image.

Crops Image.

Rotates current image counter-clockwise by $angle.

Flips current image.

Saves current image to file.

Streams current image to browser.

Loads image from $this->file into new Imagick Object.

Sets Image Compression quality on a 1-100% scale.

Send a HTTP request to a URI using cURL extension.

Send a HTTP request to a URI using PHP Streams.

Handles an HTTP redirect and follows it if appropriate.

Dispatches a HTTP request to a supporting transport.

Send an HTTP request to a URI.

Validates a single query.

Transforms a single query, from one field to another.

Generate a permalink for a taxonomy term archive.

Determine if the given object is associated with any of the given terms.

Update term based on arguments provided.

Retrieves the terms associated with the given object(s), in the supplied taxonomies.

Create Term and Taxonomy Relationships.

Add a new term to the database.

Remove term(s) associated with a given object.

Merge all term children into a single array of their IDs.

Retrieve the terms in a given taxonomy or list of taxonomies.

Creates or modifies a taxonomy object.

Retrieve object_ids of valid taxonomy and term.

Get all Term data from database by Term ID.

Sets Image Compression quality on a 1-100% scale.

Fetches result from an oEmbed provider for a specific format and complete provider URL

Build SimplePie object based on RSS or Atom feed from URL.

Update a user in the database.

Retrieves a user row based on password reset key and login

Handles registering a new user.

Insert a user into the database.

Authenticate a user, confirming the username and password are valid.

Authenticate the user using the WordPress auth cookie.

For Multisite blogs, check if the authenticated user has been marked as a spammer, or if the user’s primary blog has been marked as spam.

Loads image from $this->file into new GD Resource.

Resizes current image.

Crops Image.

Rotates current image counter-clockwise by $angle.

Flips current image.

Returns a WP_Image_Editor instance and loads file into it.

Insert or update a post.

Update a post with new post data.

Registers a post type.

Inserts post data into the posts table as a post revision.

Activate a signup.

Create a site.

Sanitize and validate data required for a user sign-up.

Processes new site registrations.

Adds a user to a blog.

Remove a user from a blog.

Assign a format to a post

Save the properties of a menu or create a new menu with those properties.

Save the properties of a menu item or create a new one.

Log user in.

Wraps errors in a nice header and footer and dies.

Whether MySQL database is at least the required minimum version.

Sets the table prefix for the WordPress tables.

Finds and invokes the widget update and control callbacks.

Converts a widget setting ID (option path) to its id_base and number components.

Sets the status of a comment.

Validates whether this comment is allowed to be made.