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Convert to PHP 5 only codebase, adding visibility modifiers to all members and methods in the main library area (function only for test methods)

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git-svn-id: http://htmlpurifier.org/svnroot/htmlpurifier/trunk@1458 48356398-32a2-884e-a903-53898d9a118a
This commit is contained in:
Edward Z. Yang
2007-11-25 02:24:39 +00:00
parent 85a23bacb6
commit 43f01925cd
195 changed files with 1003 additions and 1064 deletions
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26
library/HTMLPurifier/EntityParser.php
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@@ -15,24 +15,21 @@ class HTMLPurifier_EntityParser
/**
* Reference to entity lookup table.
* @protected
*/
var $_entity_lookup;
protected $_entity_lookup;
/**
* Callback regex string for parsing entities.
* @protected
*/
var $_substituteEntitiesRegex =
protected $_substituteEntitiesRegex =
'/&(?:[#]x([a-fA-F0-9]+)|[#]0*(\d+)|([A-Za-z_:][A-Za-z0-9.\-_:]*));?/';
// 1. hex 2. dec 3. string (XML style)
/**
* Decimal to parsed string conversion table for special entities.
* @protected
*/
var $_special_dec2str =
protected $_special_dec2str =
array(
34 => '"',
38 => '&',
@@ -43,9 +40,8 @@ class HTMLPurifier_EntityParser
/**
* Stripped entity names to decimal conversion table for special entities.
* @protected
*/
var $_special_ent2dec =
protected $_special_ent2dec =
array(
'quot' => 34,
'amp' => 38,
@@ -58,11 +54,10 @@ class HTMLPurifier_EntityParser
* running this whenever you have parsed character is t3h 5uck, we run
* it before everything else.
*
* @protected
* @param $string String to have non-special entities parsed.
* @returns Parsed string.
*/
function substituteNonSpecialEntities($string) {
public function substituteNonSpecialEntities($string) {
// it will try to detect missing semicolons, but don't rely on it
return preg_replace_callback(
$this->_substituteEntitiesRegex,
@@ -74,15 +69,13 @@ class HTMLPurifier_EntityParser
/**
* Callback function for substituteNonSpecialEntities() that does the work.
*
* @warning Though this is public in order to let the callback happen,
* calling it directly is not recommended.
* @param $matches PCRE matches array, with 0 the entire match, and
* either index 1, 2 or 3 set with a hex value, dec value,
* or string (respectively).
* @returns Replacement string.
*/
function nonSpecialEntityCallback($matches) {
protected function nonSpecialEntityCallback($matches) {
// replaces all but big five
$entity = $matches[0];
$is_num = (@$matches[0][1] === '#');
@@ -113,11 +106,10 @@ class HTMLPurifier_EntityParser
* @notice We try to avoid calling this function because otherwise, it
* would have to be called a lot (for every parsed section).
*
* @protected
* @param $string String to have non-special entities parsed.
* @returns Parsed string.
*/
function substituteSpecialEntities($string) {
public function substituteSpecialEntities($string) {
return preg_replace_callback(
$this->_substituteEntitiesRegex,
array($this, 'specialEntityCallback'),
@@ -129,14 +121,12 @@ class HTMLPurifier_EntityParser
*
* This callback has same syntax as nonSpecialEntityCallback().
*
* @warning Though this is public in order to let the callback happen,
* calling it directly is not recommended.
* @param $matches PCRE-style matches array, with 0 the entire match, and
* either index 1, 2 or 3 set with a hex value, dec value,
* or string (respectively).
* @returns Replacement string.
*/
function specialEntityCallback($matches) {
protected function specialEntityCallback($matches) {
$entity = $matches[0];
$is_num = (@$matches[0][1] === '#');
if ($is_num) {