Sanitization functions

Functions to sanitize values.

See http://drupal.org/writing-secure-code for information on writing secure code.

File

drupal-7.x/includes/common.inc, line 1310
Common functions that many Drupal modules will need to reference.

Functions

Namesort ascending Location Description
_filter_xss_split drupal-7.x/includes/common.inc Processes an HTML tag.
_filter_xss_attributes drupal-7.x/includes/common.inc Processes a string of HTML attributes.
t drupal-7.x/includes/bootstrap.inc Translates a string to the current language or to a given language.
st drupal-7.x/includes/install.inc Translates a string when some systems are not available.
get_t drupal-7.x/includes/bootstrap.inc Returns the name of the proper localization function.
format_string drupal-7.x/includes/bootstrap.inc Formats a string for HTML display by replacing variable placeholders.
filter_xss_bad_protocol drupal-7.x/includes/common.inc Processes an HTML attribute value and strips dangerous protocols from URLs.
filter_xss_admin drupal-7.x/includes/common.inc Applies a very permissive XSS/HTML filter for admin-only use.
filter_xss drupal-7.x/includes/common.inc Filters HTML to prevent cross-site-scripting (XSS) vulnerabilities.
filter_xss drupal-7.x/includes/common.inc Filters HTML to prevent cross-site-scripting (XSS) vulnerabilities.
drupal_strip_dangerous_protocols drupal-7.x/includes/common.inc Strips dangerous protocols (e.g. 'javascript:') from a URI.
drupal_attributes drupal-7.x/includes/common.inc Converts an associative array to an XML/HTML tag attribute string.
check_url drupal-7.x/includes/common.inc Strips dangerous protocols from a URI and encodes it for output to HTML.
check_plain drupal-7.x/includes/bootstrap.inc Encodes special characters in a plain-text string for display as HTML.
check_markup drupal-7.x/modules/filter/filter.module Runs all the enabled filters on a piece of text.