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authorKlaus Weidenbach <Klaus.Weidenbach@gmx.net>2017-03-18 17:50:05 +0100
committerKlaus Weidenbach <Klaus.Weidenbach@gmx.net>2017-03-26 00:41:27 +0100
commitf718e2b0db0fe3477212a8dd6c3ec067f4432862 (patch)
tree8dfbd3b3d4bdcd967b50f1ee4655440bcdef5bb8 /library/HTMLPurifier/DefinitionCache.php
parent2115eb26a7fd2ca937286bd4e98ab74c7d6e9525 (diff)
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: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 'library/HTMLPurifier/DefinitionCache.php')
-rw-r--r--library/HTMLPurifier/DefinitionCache.php129
1 files changed, 0 insertions, 129 deletions
diff --git a/library/HTMLPurifier/DefinitionCache.php b/library/HTMLPurifier/DefinitionCache.php
deleted file mode 100644
index 67bb5b1e6..000000000
--- a/library/HTMLPurifier/DefinitionCache.php
+++ /dev/null
@@ -1,129 +0,0 @@
-<?php
-
-/**
- * Abstract class representing Definition cache managers that implements
- * useful common methods and is a factory.
- * @todo Create a separate maintenance file advanced users can use to
- * cache their custom HTMLDefinition, which can be loaded
- * via a configuration directive
- * @todo Implement memcached
- */
-abstract class HTMLPurifier_DefinitionCache
-{
- /**
- * @type string
- */
- public $type;
-
- /**
- * @param string $type Type of definition objects this instance of the
- * cache will handle.
- */
- public function __construct($type)
- {
- $this->type = $type;
- }
-
- /**
- * Generates a unique identifier for a particular configuration
- * @param HTMLPurifier_Config $config Instance of HTMLPurifier_Config
- * @return string
- */
- public function generateKey($config)
- {
- return $config->version . ',' . // possibly replace with function calls
- $config->getBatchSerial($this->type) . ',' .
- $config->get($this->type . '.DefinitionRev');
- }
-
- /**
- * Tests whether or not a key is old with respect to the configuration's
- * version and revision number.
- * @param string $key Key to test
- * @param HTMLPurifier_Config $config Instance of HTMLPurifier_Config to test against
- * @return bool
- */
- public function isOld($key, $config)
- {
- if (substr_count($key, ',') < 2) {
- return true;
- }
- list($version, $hash, $revision) = explode(',', $key, 3);
- $compare = version_compare($version, $config->version);
- // version mismatch, is always old
- if ($compare != 0) {
- return true;
- }
- // versions match, ids match, check revision number
- if ($hash == $config->getBatchSerial($this->type) &&
- $revision < $config->get($this->type . '.DefinitionRev')) {
- return true;
- }
- return false;
- }
-
- /**
- * Checks if a definition's type jives with the cache's type
- * @note Throws an error on failure
- * @param HTMLPurifier_Definition $def Definition object to check
- * @return bool true if good, false if not
- */
- public function checkDefType($def)
- {
- if ($def->type !== $this->type) {
- trigger_error("Cannot use definition of type {$def->type} in cache for {$this->type}");
- return false;
- }
- return true;
- }
-
- /**
- * Adds a definition object to the cache
- * @param HTMLPurifier_Definition $def
- * @param HTMLPurifier_Config $config
- */
- abstract public function add($def, $config);
-
- /**
- * Unconditionally saves a definition object to the cache
- * @param HTMLPurifier_Definition $def
- * @param HTMLPurifier_Config $config
- */
- abstract public function set($def, $config);
-
- /**
- * Replace an object in the cache
- * @param HTMLPurifier_Definition $def
- * @param HTMLPurifier_Config $config
- */
- abstract public function replace($def, $config);
-
- /**
- * Retrieves a definition object from the cache
- * @param HTMLPurifier_Config $config
- */
- abstract public function get($config);
-
- /**
- * Removes a definition object to the cache
- * @param HTMLPurifier_Config $config
- */
- abstract public function remove($config);
-
- /**
- * Clears all objects from cache
- * @param HTMLPurifier_Config $config
- */
- abstract public function flush($config);
-
- /**
- * Clears all expired (older version or revision) objects from cache
- * @note Be carefuly implementing this method as flush. Flush must
- * not interfere with other Definition types, and cleanup()
- * should not be repeatedly called by userland code.
- * @param HTMLPurifier_Config $config
- */
- abstract public function cleanup($config);
-}
-
-// vim: et sw=4 sts=4