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author | Klaus Weidenbach <Klaus.Weidenbach@gmx.net> | 2017-03-18 17:50:05 +0100 |
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committer | Klaus Weidenbach <Klaus.Weidenbach@gmx.net> | 2017-03-26 00:41:27 +0100 |
commit | f718e2b0db0fe3477212a8dd6c3ec067f4432862 (patch) | |
tree | 8dfbd3b3d4bdcd967b50f1ee4655440bcdef5bb8 /vendor/ezyang/htmlpurifier/library/HTMLPurifier/IDAccumulator.php | |
parent | 2115eb26a7fd2ca937286bd4e98ab74c7d6e9525 (diff) | |
download | volse-hubzilla-f718e2b0db0fe3477212a8dd6c3ec067f4432862.tar.gz volse-hubzilla-f718e2b0db0fe3477212a8dd6c3ec067f4432862.tar.bz2 volse-hubzilla-f718e2b0db0fe3477212a8dd6c3ec067f4432862.zip |
:arrow_up: Update HTML Purifier library.
Updated HTML Purifier from 4.6.0 to 4.9.2 with better PHP7 compatibility.
Used composer to manage this library.
Diffstat (limited to 'vendor/ezyang/htmlpurifier/library/HTMLPurifier/IDAccumulator.php')
-rw-r--r-- | vendor/ezyang/htmlpurifier/library/HTMLPurifier/IDAccumulator.php | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/vendor/ezyang/htmlpurifier/library/HTMLPurifier/IDAccumulator.php b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/IDAccumulator.php new file mode 100644 index 000000000..65c902c07 --- /dev/null +++ b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/IDAccumulator.php @@ -0,0 +1,57 @@ +<?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 HTMLPurifier_Config $config Instance of HTMLPurifier_Config + * @param HTMLPurifier_Context $context Instance of HTMLPurifier_Context + * @return HTMLPurifier_IDAccumulator Fully initialized HTMLPurifier_IDAccumulator + */ + public static function build($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 string $id ID to be added. + * @return bool status, true if success, false if there's a dupe + */ + public function add($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 |