Ticket #5641: kses.phpdoc.r6617.diff

kses.php

@@ -1 +1 @@
 <?php
+/**
+ * HTML/XHTML filter that only allows some elements and attributes
+ *
+ * Added wp_ prefix to avoid conflicts with existing kses users
+ *
+ * @version 0.2.2
+ * @copyright (C) 2002, 2003, 2005
+ * @author Ulf Harnhammar <metaur@users.sourceforge.net>
+ *
+ * @package External
+ * @subpackage KSES
+ *
+ * @internal
+ * *** CONTACT INFORMATION ***
+ * E-mail:      metaur at users dot sourceforge dot net
+ * Web page:    http://sourceforge.net/projects/kses
+ * Paper mail:  Ulf Harnhammar
+ *              Ymergatan 17 C
+ *              753 25  Uppsala
+ *              SWEDEN
+ *
+ * [kses strips evil scripts!]
+ */
 
-// Added wp_ prefix to avoid conflicts with existing kses users
-# kses 0.2.2 - HTML/XHTML filter that only allows some elements and attributes
-# Copyright (C) 2002, 2003, 2005  Ulf Harnhammar
-# *** CONTACT INFORMATION ***
-#
-# E-mail:      metaur at users dot sourceforge dot net
-# Web page:    http://sourceforge.net/projects/kses
-# Paper mail:  Ulf Harnhammar
-#              Ymergatan 17 C
-#              753 25  Uppsala
-#              SWEDEN
-#
-# [kses strips evil scripts!]
+/**
+ * You can override this in your my-hacks.php file
+ * You can also override this in a plugin file. The
+ * my-hacks.php is deprecated in its usage.
+ *
+ * @since 1.2.0
+ */
 if (!defined('CUSTOM_TAGS'))
         define('CUSTOM_TAGS', false);
 
-// You can override this in your my-hacks.php file
 if (!CUSTOM_TAGS) {
+        /**
+         * Kses global for default allowable HTML tags
+         *
+         * Can be override by using CUSTOM_TAGS constant
+         * @global array $allowedposttags
+         * @since 2.0.0
+         */
         $allowedposttags = array(
                 'address' => array(),
                 'a' => array(
@@ -251 +274 @@
                 'ol' => array (
                         'class' => array ()),
                 'var' => array ());
+        /**
+         * Kses allowed HTML elements
+         *
+         * @global array $allowedtags
+         * @since 1.0.0
+         */
         $allowedtags = array(
                 'a' => array(
                         'href' => array (),
@@ -286 +315 @@
         );
 }
 
-function wp_kses($string, $allowed_html, $allowed_protocols = array ('http', 'https', 'ftp', 'ftps', 'mailto', 'news', 'irc', 'gopher', 'nntp', 'feed', 'telnet'))
-        ###############################################################################
-                # This function makes sure that only the allowed HTML element names, attribute
-                # names and attribute values plus only sane HTML entities will occur in
-                # $string. You have to remove any slashes from PHP's magic quotes before you
-                # call this function.
-                ###############################################################################
-        {
+/**
+ * wp_kses() - Filters content and keeps only allowable HTML elements.
+ *
+ * This function makes sure that only the allowed HTML element names,
+ * attribute names and attribute values plus only sane HTML entities
+ * will occur in $string. You have to remove any slashes from PHP's
+ * magic quotes before you call this function.
+ *
+ * The default allowed protocols are 'http', 'https', 'ftp', 'mailto',
+ * 'news', 'irc', 'gopher', 'nntp', 'feed', and finally 'telnet. This
+ * covers all common link protocols, except for 'javascript' which
+ * should not be allowed for untrusted users.
+ *
+ * @since 1.0.0
+ *
+ * @param string $string Content to filter through kses
+ * @param array $allowed_html List of allowed HTML elements
+ * @param array $allowed_protocols Optional. Allowed protocol in links.
+ * @return string Filtered content with only allowed HTML elements
+ */
+function wp_kses($string, $allowed_html, $allowed_protocols = array ('http', 'https', 'ftp', 'ftps', 'mailto', 'news', 'irc', 'gopher', 'nntp', 'feed', 'telnet')) {
         $string = wp_kses_no_null($string);
         $string = wp_kses_js_entities($string);
         $string = wp_kses_normalize_entities($string);
         $allowed_html_fixed = wp_kses_array_lc($allowed_html);
         $string = wp_kses_hook($string, $allowed_html_fixed, $allowed_protocols); // WP changed the order of these funcs and added args to wp_kses_hook
         return wp_kses_split($string, $allowed_html_fixed, $allowed_protocols);
-} # function wp_kses
+}
 
-function wp_kses_hook($string, $allowed_html, $allowed_protocols)
-###############################################################################
-# You add any kses hooks here.
-###############################################################################
-{
+/**
+ * wp_kses_hook() - You add any kses hooks here.
+ *
+ * There is currently only one kses WordPress hook and it is
+ * called here. All parameters are passed to the hooks and
+ * expected to recieve a string.
+ *
+ * @since 1.0.0
+ *
+ * @param string $string Content to filter through kses
+ * @param array $allowed_html List of allowed HTML elements
+ * @param array $allowed_protocols Allowed protocol in links
+ * @return string Filtered content through 'pre_kses' hook
+ */
+function wp_kses_hook($string, $allowed_html, $allowed_protocols) {
         $string = apply_filters('pre_kses', $string, $allowed_html, $allowed_protocols);
         return $string;
-} # function wp_kses_hook
+}
 
-function wp_kses_version()
-###############################################################################
-# This function returns kses' version number.
-###############################################################################
-{
+/**
+ * wp_kses_version() - This function returns kses' version number.
+ *
+ * @since 1.0.0
+ *
+ * @return string Version Number
+ */
+function wp_kses_version() {
         return '0.2.2';
-} # function wp_kses_version
+}
 
-function wp_kses_split($string, $allowed_html, $allowed_protocols)
-###############################################################################
-# This function searches for HTML tags, no matter how malformed. It also
-# matches stray ">" characters.
-###############################################################################
-{
+/**
+ * wp_kses_split() - Searches for HTML tags, no matter how malformed
+ *
+ * It also matches stray ">" characters.
+ *
+ * @since 1.0.0
+ *
+ * @param string $string Content to filter
+ * @param array $allowed_html Allowed HTML elements
+ * @param array $allowed_protocols Allowed protocols to keep
+ * @return string Content with fixed HTML tags
+ */
+function wp_kses_split($string, $allowed_html, $allowed_protocols) {
         return preg_replace('%((<!--.*?(-->|$))|(<[^>]*(>|$)|>))%e',
         "wp_kses_split2('\\1', \$allowed_html, ".'$allowed_protocols)', $string);
-} # function wp_kses_split
+}
 
-function wp_kses_split2($string, $allowed_html, $allowed_protocols)
-###############################################################################
-# This function does a lot of work. It rejects some very malformed things
-# like <:::>. It returns an empty string, if the element isn't allowed (look
-# ma, no strip_tags()!). Otherwise it splits the tag into an element and an
-# attribute list.
-###############################################################################
-{
+/**
+ * wp_kses_split2() - Callback for wp_kses_split for fixing malformed HTML tags
+ *
+ * This function does a lot of work. It rejects some very malformed things
+ * like <:::>. It returns an empty string, if the element isn't allowed (look
+ * ma, no strip_tags()!). Otherwise it splits the tag into an element and an
+ * attribute list.
+ *
+ * After the tag is split into an element and an attribute list, it is run
+ * through another filter which will remove illegal attributes and once
+ * that is completed, will be returned.
+ *
+ * @since 1.0.0
+ * @uses wp_kses_attr()
+ *
+ * @param string $string Content to filter
+ * @param array $allowed_html Allowed HTML elements
+ * @param array $allowed_protocols Allowed protocols to keep
+ * @return string Fixed HTML element
+ */
+function wp_kses_split2($string, $allowed_html, $allowed_protocols) {
         $string = wp_kses_stripslashes($string);
 
         if (substr($string, 0, 1) != '<')
@@ -370 +445 @@
         # No attributes are allowed for closing elements
 
         return wp_kses_attr("$slash$elem", $attrlist, $allowed_html, $allowed_protocols);
-} # function wp_kses_split2
+}
 
-function wp_kses_attr($element, $attr, $allowed_html, $allowed_protocols)
-###############################################################################
-# This function removes all attributes, if none are allowed for this element.
-# If some are allowed it calls wp_kses_hair() to split them further, and then it
-# builds up new HTML code from the data that kses_hair() returns. It also
-# removes "<" and ">" characters, if there are any left. One more thing it
-# does is to check if the tag has a closing XHTML slash, and if it does,
-# it puts one in the returned code as well.
-###############################################################################
-{
+/**
+ * wp_kses_attr() - Removes all attributes, if none are allowed for this element
+ *
+ * If some are allowed it calls wp_kses_hair() to split them further, and then
+ * it builds up new HTML code from the data that kses_hair() returns. It also
+ * removes "<" and ">" characters, if there are any left. One more thing it
+ * does is to check if the tag has a closing XHTML slash, and if it does, it
+ * puts one in the returned code as well.
+ *
+ * @since 1.0.0
+ *
+ * @param string $element HTML element/tag
+ * @param string $attr HTML attributes from HTML element to closing HTML element tag
+ * @param array $allowed_html Allowed HTML elements
+ * @param array $allowed_protocols Allowed protocols to keep
+ * @return string Sanitized HTML element
+ */
+function wp_kses_attr($element, $attr, $allowed_html, $allowed_protocols) {
         # Is there a closing XHTML slash at the end of the attributes?
 
         $xhtml_slash = '';
@@ -433 +516 @@
         $attr2 = preg_replace('/[<>]/', '', $attr2);
 
         return "<$element$attr2$xhtml_slash>";
-} # function wp_kses_attr
+}
 
-function wp_kses_hair($attr, $allowed_protocols)
-###############################################################################
-# This function does a lot of work. It parses an attribute list into an array
-# with attribute data, and tries to do the right thing even if it gets weird
-# input. It will add quotes around attribute values that don't have any quotes
-# or apostrophes around them, to make it easier to produce HTML code that will
-# conform to W3C's HTML specification. It will also remove bad URL protocols
-# from attribute values.
-###############################################################################
-{
+/**
+ * wp_kses_hair() - Builds an attribute list from string containing attributes.
+ *
+ * This function does a lot of work. It parses an attribute list into an array
+ * with attribute data, and tries to do the right thing even if it gets weird
+ * input. It will add quotes around attribute values that don't have any quotes
+ * or apostrophes around them, to make it easier to produce HTML code that will
+ * conform to W3C's HTML specification. It will also remove bad URL protocols
+ * from attribute values.
+ *
+ * @since 1.0.0
+ *
+ * @param string $attr Attribute list from HTML element to closing HTML element tag
+ * @param array $allowed_protocols Allowed protocols to keep
+ * @return array List of attributes after parsing
+ */
+function wp_kses_hair($attr, $allowed_protocols) {
         $attrarr = array ();
         $mode = 0;
         $attrname = '';
@@ -527 +617 @@
                 } # switch
 
                 if ($working == 0) # not well formed, remove and try again
-                        {
+                {
                         $attr = wp_kses_html_error($attr);
                         $mode = 0;
                 }
@@ -539 +629 @@
                 $attrarr[] = array ('name' => $attrname, 'value' => '', 'whole' => $attrname, 'vless' => 'y');
 
         return $attrarr;
-} # function wp_kses_hair
+}
 
-function wp_kses_check_attr_val($value, $vless, $checkname, $checkvalue)
-###############################################################################
-# This function performs different checks for attribute values. The currently
-# implemented checks are "maxlen", "minlen", "maxval", "minval" and "valueless"
-# with even more checks to come soon.
-###############################################################################
-{
+/**
+ * wp_kses_check_attr_val() - Performs different checks for attribute values.
+ *
+ * The currently implemented checks are "maxlen", "minlen", "maxval", "minval"
+ * and "valueless" with even more checks to come soon.
+ *
+ * @since 1.0.0
+ *
+ * @param string $value Attribute value
+ * @param string $vless Whether the value is valueless or not. Use 'y' or 'n'
+ * @param string $checkname What $checkvalue is checking for.
+ * @param mixed $checkvalue What constraint the value should pass
+ * @return bool Whether check passes (true) or not (false)
+ */
+function wp_kses_check_attr_val($value, $vless, $checkname, $checkvalue) {
         $ok = true;
 
         switch (strtolower($checkname)) {
@@ -603 +701 @@
         } # switch
 
         return $ok;
-} # function wp_kses_check_attr_val
+}
 
-function wp_kses_bad_protocol($string, $allowed_protocols)
-###############################################################################
-# This function removes all non-allowed protocols from the beginning of
-# $string. It ignores whitespace and the case of the letters, and it does
-# understand HTML entities. It does its work in a while loop, so it won't be
-# fooled by a string like "javascript:javascript:alert(57)".
-###############################################################################
-{
+/**
+ * wp_kses_bad_protocol() - Sanitize string from bad protocols
+ *
+ * This function removes all non-allowed protocols from the beginning
+ * of $string. It ignores whitespace and the case of the letters, and
+ * it does understand HTML entities. It does its work in a while loop,
+ * so it won't be fooled by a string like "javascript:javascript:alert(57)".
+ *
+ * @since 1.0.0
+ *
+ * @param string $string Content to filter bad protocols from
+ * @param array $allowed_protocols Allowed protocols to keep
+ * @return string Filtered content
+ */
+function wp_kses_bad_protocol($string, $allowed_protocols) {
         $string = wp_kses_no_null($string);
         $string = preg_replace('/\xad+/', '', $string); # deals with Opera "feature"
         $string2 = $string.'a';
@@ -623 +728 @@
         } # while
 
         return $string;
-} # function wp_kses_bad_protocol
+}
 
-function wp_kses_no_null($string)
-###############################################################################
-# This function removes any NULL characters in $string.
-###############################################################################
-{
+/**
+ * wp_kses_no_null() - Removes any NULL characters in $string.
+ *
+ * @since 1.0.0
+ *
+ * @param string $string
+ * @return string
+ */
+function wp_kses_no_null($string) {
         $string = preg_replace('/\0+/', '', $string);
         $string = preg_replace('/(\\\\0)+/', '', $string);
 
         return $string;
-} # function wp_kses_no_null
+}
 
-function wp_kses_stripslashes($string)
-###############################################################################
-# This function changes the character sequence  \"  to just  "
-# It leaves all other slashes alone. It's really weird, but the quoting from
-# preg_replace(//e) seems to require this.
-###############################################################################
-{
+/**
+ * wp_kses_stripslashes() - Strips slashes from in front of quotes
+ *
+ * This function changes the character sequence  \"  to just  "
+ * It leaves all other slashes alone. It's really weird, but the
+ * quoting from preg_replace(//e) seems to require this.
+ *
+ * @since 1.0.0
+ *
+ * @param string $string String to strip slashes
+ * @return string Fixed strings with quoted slashes
+ */
+function wp_kses_stripslashes($string) {
         return preg_replace('%\\\\"%', '"', $string);
-} # function wp_kses_stripslashes
+}
 
-function wp_kses_array_lc($inarray)
-###############################################################################
-# This function goes through an array, and changes the keys to all lower case.
-###############################################################################
-{
+/**
+ * wp_kses_array_lc() - Goes through an array and changes the keys to all lower case.
+ *
+ * @since 1.0.0
+ *
+ * @param array $inarray Unfiltered array
+ * @return array Fixed array with all lowercase keys
+ */
+function wp_kses_array_lc($inarray) {
         $outarray = array ();
 
         foreach ($inarray as $inkey => $inval) {
@@ -664 +783 @@
         } # foreach $inarray
 
         return $outarray;
-} # function wp_kses_array_lc
+}
 
-function wp_kses_js_entities($string)
-###############################################################################
-# This function removes the HTML JavaScript entities found in early versions of
-# Netscape 4.
-###############################################################################
-{
+/**
+ * wp_kses_js_entities() - Removes the HTML JavaScript entities found in early versions of Netscape 4.
+ *
+ * @since 1.0.0
+ *
+ * @param string $string
+ * @return string
+ */
+function wp_kses_js_entities($string) {
         return preg_replace('%&\s*\{[^}]*(\}\s*;?|$)%', '', $string);
-} # function wp_kses_js_entities
+}
 
-function wp_kses_html_error($string)
-###############################################################################
-# This function deals with parsing errors in wp_kses_hair(). The general plan is
-# to remove everything to and including some whitespace, but it deals with
-# quotes and apostrophes as well.
-###############################################################################
-{
+/**
+ * wp_kses_html_error() - Handles parsing errors in wp_kses_hair()
+ *
+ * The general plan is to remove everything to and including some
+ * whitespace, but it deals with quotes and apostrophes as well.
+ *
+ * @since 1.0.0
+ *
+ * @param string $string
+ * @return string
+ */
+function wp_kses_html_error($string) {
         return preg_replace('/^("[^"]*("|$)|\'[^\']*(\'|$)|\S)*\s*/', '', $string);
-} # function wp_kses_html_error
+}
 
-function wp_kses_bad_protocol_once($string, $allowed_protocols)
-###############################################################################
-# This function searches for URL protocols at the beginning of $string, while
-# handling whitespace and HTML entities.
-###############################################################################
-{
+/**
+ * wp_kses_bad_protocol_once() - Sanitizes content from bad protocols and other characters
+ *
+ * This function searches for URL protocols at the beginning of $string,
+ * while handling whitespace and HTML entities.
+ *
+ * @since 1.0.0
+ *
+ * @param string $string Content to check for bad protocols
+ * @param string $allowed_protocols Allowed protocols
+ * @return string Sanitized content
+ */
+function wp_kses_bad_protocol_once($string, $allowed_protocols) {
         return preg_replace('/^((&[^;]*;|[\sA-Za-z0-9])*)'.'(:|&#58;|&#[Xx]3[Aa];)\s*/e', 'wp_kses_bad_protocol_once2("\\1", $allowed_protocols)', $string);
-} # function wp_kses_bad_protocol_once
+}
 
-function wp_kses_bad_protocol_once2($string, $allowed_protocols)
-###############################################################################
-# This function processes URL protocols, checks to see if they're in the white-
-# list or not, and returns different data depending on the answer.
-###############################################################################
-{
+/**
+ * wp_kses_bad_protocol_once2() - Callback for wp_kses_bad_protocol_once() regular expression.
+ *
+ * This function processes URL protocols, checks to see if they're in the
+ * white-list or not, and returns different data depending on the answer.
+ *
+ * @since 1.0.0
+ *
+ * @param string $string Content to check for bad protocols
+ * @param array $allowed_protocols Allowed protocols
+ * @return string Sanitized content
+ */
+function wp_kses_bad_protocol_once2($string, $allowed_protocols) {
         $string2 = wp_kses_decode_entities($string);
         $string2 = preg_replace('/\s/', '', $string2);
         $string2 = wp_kses_no_null($string2);
@@ -718 +859 @@
                 return "$string2:";
         else
                 return '';
-} # function wp_kses_bad_protocol_once2
+}
 
-function wp_kses_normalize_entities($string)
-###############################################################################
-# This function normalizes HTML entities. It will convert "AT&T" to the correct
-# "AT&amp;T", "&#00058;" to "&#58;", "&#XYZZY;" to "&amp;#XYZZY;" and so on.
-###############################################################################
-{
+/**
+ * wp_kses_normalize_entities() - Converts and fixes HTML entities
+ *
+ * This function normalizes HTML entities. It will convert "AT&T" to the
+ * correct "AT&amp;T", "&#00058;" to "&#58;", "&#XYZZY;" to "&amp;#XYZZY;"
+ * and so on.
+ *
+ * @since 1.0.0
+ *
+ * @param string $string Content to normalize entities
+ * @return string Content with normalized entities
+ */
+function wp_kses_normalize_entities($string) {
         # Disarm all entities by converting & to &amp;
 
         $string = str_replace('&', '&amp;', $string);
@@ -737 +885 @@
         $string = preg_replace('/&amp;#([Xx])0*(([0-9A-Fa-f]{2}){1,2});/', '&#\\1\\2;', $string);
 
         return $string;
-} # function wp_kses_normalize_entities
+}
 
-function wp_kses_normalize_entities2($i)
-###############################################################################
-# This function helps wp_kses_normalize_entities() to only accept 16 bit values
-# and nothing more for &#number; entities.
-###############################################################################
-{
+/**
+ * wp_kses_normalize_entities2() - Callback for wp_kses_normalize_entities() regular expression
+ *
+ * This function helps wp_kses_normalize_entities() to only accept 16 bit
+ * values and nothing more for &#number; entities.
+ *
+ * @since 1.0.0
+ *
+ * @param int $i Number encoded entity
+ * @return string Correctly encoded entity
+ */
+function wp_kses_normalize_entities2($i) {
         return (($i > 65535) ? "&amp;#$i;" : "&#$i;");
-} # function wp_kses_normalize_entities2
+}
 
-function wp_kses_decode_entities($string)
-###############################################################################
-# This function decodes numeric HTML entities (&#65; and &#x41;). It doesn't
-# do anything with other entities like &auml;, but we don't need them in the
-# URL protocol whitelisting system anyway.
-###############################################################################
-{
+/**
+ * wp_kses_decode_entities() - Convert all entities to their character counterparts.
+ *
+ * This function decodes numeric HTML entities (&#65; and &#x41;). It
+ * doesn't do anything with other entities like &auml;, but we don't need
+ * them in the URL protocol whitelisting system anyway.
+ *
+ * @since 1.0.0
+ *
+ * @param string $string Content to change entities
+ * @return string Content after decoded entities
+ */
+function wp_kses_decode_entities($string) {
         $string = preg_replace('/&#([0-9]+);/e', 'chr("\\1")', $string);
         $string = preg_replace('/&#[Xx]([0-9A-Fa-f]+);/e', 'chr(hexdec("\\1"))', $string);
 
         return $string;
-} # function wp_kses_decode_entities
+}
 
+/**
+ * wp_filter_kses() - Sanitize content with allowed HTML Kses rules
+ *
+ * @since 1.0.0
+ * @uses $allowedtags
+ *
+ * @param string $data Content to filter
+ * @return string Filtered content
+ */
 function wp_filter_kses($data) {
         global $allowedtags;
         return addslashes( wp_kses(stripslashes( $data ), $allowedtags) );
 }
 
+/**
+ * wp_filter_post_kses() - Sanitize content for allowed HTML tags for post content
+ *
+ * Post content refers to the page contents of the 'post' type and not
+ * $_POST data from forms.
+ *
+ * @since 2.0.0
+ * @uses $allowedposttags
+ *
+ * @param string $data Post content to filter
+ * @return string Filtered post content with allowed HTML tags and attributes intact.
+ */
 function wp_filter_post_kses($data) {
         global $allowedposttags;
         return addslashes ( wp_kses(stripslashes( $data ), $allowedposttags) );
 }
 
+/**
+ * wp_filter_nohtml_kses() - Strips all of the HTML in the content
+ *
+ * @since 2.1.0
+ *
+ * @param string $data Content to strip all HTML from
+ * @return string Filtered content without any HTML
+ */
 function wp_filter_nohtml_kses($data) {
         return addslashes ( wp_kses(stripslashes( $data ), array()) );
 }
 
+/**
+ * kses_init_filters() - Adds all Kses input form content filters
+ *
+ * All hooks have default priority. The wp_filter_kses() fucntion
+ * is added to the 'pre_comment_content' and 'title_save_pre'
+ * hooks. The wp_filter_post_kses() function is added to the
+ * 'content_save_pre', 'excerpt_save_pre', and 'content_filtered_save_pre'
+ * hooks.
+ *
+ * @since 2.0.0
+ * @uses add_filter() See description for what functions are added to what hooks.
+ */
 function kses_init_filters() {
         // Normal filtering.
         add_filter('pre_comment_content', 'wp_filter_kses');
@@ -786 +987 @@
         add_filter('content_filtered_save_pre', 'wp_filter_post_kses');
 }
 
+/**
+ * kses_remove_filters() - Removes all Kses input form content filters
+ *
+ * A quick procedural method to removing all of the filters
+ * that kses uses for content in WordPress Loop.
+ *
+ * Does not remove the kses_init() function from 'init' hook
+ * (priority is default). Also does not remove kses_init()
+ * function from 'set_current_user' hook (priority is also
+ * default).
+ *
+ * @since 2.0.6
+ */
 function kses_remove_filters() {
         // Normal filtering.
         remove_filter('pre_comment_content', 'wp_filter_kses');
@@ -797 +1011 @@
         remove_filter('content_filtered_save_pre', 'wp_filter_post_kses');
 }
 
+/**
+ * kses_init() - Sets up most of the Kses filters for input form content
+ *
+ * If you remove the kses_init() function from 'init' hook and
+ * 'set_current_user' (priority is default), then none of the
+ * Kses filter hooks will be added.
+ *
+ * First removes all of the Kses filters in case the current user
+ * does not need to have Kses filter the content. If the user does
+ * not have unfiltered html capability, then Kses filters are added.
+ *
+ * @uses kses_remove_filters() Removes the Kses filters
+ * @uses kses_init_filters() Adds the Kses filters back if the user
+ *              does not have unfiltered HTML capability.
+ * @since 2.0.0
+ */
 function kses_init() {
         kses_remove_filters();
 
@@ -806 +1036 @@
 
 add_action('init', 'kses_init');
 add_action('set_current_user', 'kses_init');
-?>
+?>
+ No newline at end of file