Sanitization functions

Functions to sanitize values.

Name	Beschreibung
check_url	Prepare a URL for use in an HTML attribute. Strips harmful protocols.
filter_xss	Filter XSS.
filter_xss_admin	Very permissive XSS/HTML filter for admin-only use.
filter_xss_bad_protocol	Processes an HTML attribute value and ensures it does not contain an URL with a disallowed protocol (e.g. javascript:).
_filter_xss_attributes	Processes a string of HTML attributes.
_filter_xss_split	Processes an HTML tag.

includes/common.inc, line 1259

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