remove 3rd libraries

1 files changed, 0 insertions, 56 deletions

diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/Queue.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/Queue.php
deleted file mode 100644
index a75894d4..00000000
--- a/inc/3rdparty/htmlpurifier/HTMLPurifier/Queue.php
+++ /dev/null
@@ -1,56 +0,0 @@
-<?php

-

-/**

- * A simple array-backed queue, based off of the classic Okasaki

- * persistent amortized queue.  The basic idea is to maintain two

- * stacks: an input stack and an output stack.  When the output

- * stack runs out, reverse the input stack and use it as the output

- * stack.

- *

- * We don't use the SPL implementation because it's only supported

- * on PHP 5.3 and later.

- *

- * Exercise: Prove that push/pop on this queue take amortized O(1) time.

- *

- * Exercise: Extend this queue to be a deque, while preserving amortized

- * O(1) time.  Some care must be taken on rebalancing to avoid quadratic

- * behaviour caused by repeatedly shuffling data from the input stack

- * to the output stack and back.

- */

-class HTMLPurifier_Queue {

-    private $input;

-    private $output;

-

-    public function __construct($input = array()) {

-        $this->input = $input;

-        $this->output = array();

-    }

-

-    /**

-     * Shifts an element off the front of the queue.

-     */

-    public function shift() {

-        if (empty($this->output)) {

-            $this->output = array_reverse($this->input);

-            $this->input = array();

-        }

-        if (empty($this->output)) {

-            return NULL;

-        }

-        return array_pop($this->output);

-    }

-

-    /**

-     * Pushes an element onto the front of the queue.

-     */

-    public function push($x) {

-        array_push($this->input, $x);

-    }

-

-    /**

-     * Checks if it's empty.

-     */

-    public function isEmpty() {

-        return empty($this->input) && empty($this->output);

-    }

-}