diff options
author | Andrew Dolgov <[email protected]> | 2009-06-22 13:56:49 +0400 |
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committer | Andrew Dolgov <[email protected]> | 2009-06-22 13:56:49 +0400 |
commit | f45a286b8d62f710b519a98c7d4b75a0c34d5d10 (patch) | |
tree | 0c310b7b9d44e12fac1cd11e1563c4cef9b5eab2 /lib/htmlpurifier/library/HTMLPurifier/IDAccumulator.php | |
parent | 5c4461432c290ad4863fd7dc4107121db59b298c (diff) |
strip_tags_long: use htmlpurifier to properly reformat html content
Diffstat (limited to 'lib/htmlpurifier/library/HTMLPurifier/IDAccumulator.php')
-rwxr-xr-x | lib/htmlpurifier/library/HTMLPurifier/IDAccumulator.php | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/lib/htmlpurifier/library/HTMLPurifier/IDAccumulator.php b/lib/htmlpurifier/library/HTMLPurifier/IDAccumulator.php new file mode 100755 index 000000000..d546cd751 --- /dev/null +++ b/lib/htmlpurifier/library/HTMLPurifier/IDAccumulator.php @@ -0,0 +1,53 @@ +<?php + +/** + * Component of HTMLPurifier_AttrContext that accumulates IDs to prevent dupes + * @note In Slashdot-speak, dupe means duplicate. + * @note The default constructor does not accept $config or $context objects: + * use must use the static build() factory method to perform initialization. + */ +class HTMLPurifier_IDAccumulator +{ + + /** + * Lookup table of IDs we've accumulated. + * @public + */ + public $ids = array(); + + /** + * Builds an IDAccumulator, also initializing the default blacklist + * @param $config Instance of HTMLPurifier_Config + * @param $context Instance of HTMLPurifier_Context + * @return Fully initialized HTMLPurifier_IDAccumulator + */ + public static function build($config, $context) { + $id_accumulator = new HTMLPurifier_IDAccumulator(); + $id_accumulator->load($config->get('Attr', 'IDBlacklist')); + return $id_accumulator; + } + + /** + * Add an ID to the lookup table. + * @param $id ID to be added. + * @return Bool status, true if success, false if there's a dupe + */ + public function add($id) { + if (isset($this->ids[$id])) return false; + return $this->ids[$id] = true; + } + + /** + * Load a list of IDs into the lookup table + * @param $array_of_ids Array of IDs to load + * @note This function doesn't care about duplicates + */ + public function load($array_of_ids) { + foreach ($array_of_ids as $id) { + $this->ids[$id] = true; + } + } + +} + +// vim: et sw=4 sts=4 |