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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 12:39:39 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 12:39:39 +0000 |
commit | 8ca6cc32b2c789a3149861159ad258f2cb9491e3 (patch) | |
tree | 2492de6f1528dd44eaa169a5c1555026d9cb75ec /library/vendor/HTMLPurifier/StringHash.php | |
parent | Initial commit. (diff) | |
download | icingaweb2-a598b28402ead15d3701df32e198513e7b1f299c.tar.xz icingaweb2-a598b28402ead15d3701df32e198513e7b1f299c.zip |
Adding upstream version 2.11.4.upstream/2.11.4upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | library/vendor/HTMLPurifier/StringHash.php | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/library/vendor/HTMLPurifier/StringHash.php b/library/vendor/HTMLPurifier/StringHash.php new file mode 100644 index 0000000..c41ae3a --- /dev/null +++ b/library/vendor/HTMLPurifier/StringHash.php @@ -0,0 +1,48 @@ +<?php + +/** + * This is in almost every respect equivalent to an array except + * that it keeps track of which keys were accessed. + * + * @warning For the sake of backwards compatibility with early versions + * of PHP 5, you must not use the $hash[$key] syntax; if you do + * our version of offsetGet is never called. + */ +class HTMLPurifier_StringHash extends ArrayObject +{ + /** + * @type array + */ + protected $accessed = array(); + + /** + * Retrieves a value, and logs the access. + * @param mixed $index + * @return mixed + */ + #[\ReturnTypeWillChange] + public function offsetGet($index) + { + $this->accessed[$index] = true; + return parent::offsetGet($index); + } + + /** + * Returns a lookup array of all array indexes that have been accessed. + * @return array in form array($index => true). + */ + public function getAccessed() + { + return $this->accessed; + } + + /** + * Resets the access array. + */ + public function resetAccessed() + { + $this->accessed = array(); + } +} + +// vim: et sw=4 sts=4 |