mirror of
https://github.com/ezyang/htmlpurifier.git
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b9caa35bf4
- Add missing reference operator to AttrTransform.php - Add note on error collection for EntityParser.php - Add note that IDAccumulator won't collect errors either. git-svn-id: http://htmlpurifier.org/svnroot/htmlpurifier/trunk@498 48356398-32a2-884e-a903-53898d9a118a
42 lines
1.0 KiB
PHP
42 lines
1.0 KiB
PHP
<?php
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/**
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* Component of HTMLPurifier_AttrContext that accumulates IDs to prevent dupes
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* @note In Slashdot-speak, dupe means duplicate.
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* @note This class does not accept $config or $context, thus, it is the
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* burden of the callee to register the appropriate errors or
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* configuration.
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*/
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class HTMLPurifier_IDAccumulator
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{
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/**
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* Lookup table of IDs we've accumulated.
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* @public
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*/
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var $ids = array();
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/**
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* Add an ID to the lookup table.
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* @param $id ID to be added.
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* @return Bool status, true if success, false if there's a dupe
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*/
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function add($id) {
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if (isset($this->ids[$id])) return false;
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return $this->ids[$id] = true;
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}
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/**
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* Load a list of IDs into the lookup table
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* @param $array_of_ids Array of IDs to load
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* @note This function doesn't care about duplicates
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*/
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function load($array_of_ids) {
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foreach ($array_of_ids as $id) {
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$this->ids[$id] = true;
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}
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}
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}
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?>
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