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author | Andreas Baumann <mail@andreasbaumann.cc> | 2019-11-17 20:45:02 +0100 |
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committer | Andreas Baumann <mail@andreasbaumann.cc> | 2019-11-17 20:45:02 +0100 |
commit | 8df3db566a3a937b45ebf11adb90d265e6f5e2d4 (patch) | |
tree | 4d541098d751d5a9acf8c12f6fb9f308ace066ac /vendor/ezyang/htmlpurifier/library/HTMLPurifier/StringHash.php | |
download | flyspray-8df3db566a3a937b45ebf11adb90d265e6f5e2d4.tar.xz |
initial checking of customized version 1.0rc9
Diffstat (limited to 'vendor/ezyang/htmlpurifier/library/HTMLPurifier/StringHash.php')
-rw-r--r-- | vendor/ezyang/htmlpurifier/library/HTMLPurifier/StringHash.php | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/vendor/ezyang/htmlpurifier/library/HTMLPurifier/StringHash.php b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/StringHash.php new file mode 100644 index 0000000..c073701 --- /dev/null +++ b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/StringHash.php @@ -0,0 +1,47 @@ +<?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 $index + * @return mixed + */ + public function offsetGet($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 |