Verifies the received SSL certificate against its Common Names and subjectAltName fields.
Determines whether this class can be used for retrieving a URL.
Send a HTTP request to a URI using PHP Streams.
Determines and validates what comparison operator to use.
Validates a column name parameter.
Generate WHERE clause to be appended to a main query.
Turns a single date clause into pieces for a WHERE clause.
Builds and validates a value string based on the comparison operator.
Builds a MySQL format date/time based on some query parameters.
Builds a query string for comparing time values (hour, minute, second).
Handles an HTTP redirect and follows it if appropriate.
Determines if a specified string represents an IP address or not.
If we tried to perform a core update, check if we should send an email, and if we need to avoid processing future updates.
Sends an email upon the completion or failure of a background core update.