1 files changed, 0 insertions, 113 deletions
diff --git a/ext/spl/examples/recursivetreeiterator.inc b/ext/spl/examples/recursivetreeiterator.inc
deleted file mode 100755
index 42d217fa76..0000000000
--- a/ext/spl/examples/recursivetreeiterator.inc
+++ /dev/null
@@ -1,113 +0,0 @@
-<?php
-
-/** @file recursivetreeiterator.inc
- * @ingroup Examples
- * @brief   class RecursiveTreeIterator
- * @author  Marcus Boerger, Johannes Schlueter
- * @date    2005
- *
- * SPL - Standard PHP Library
- */
-
-
-/** @ingroup Examples
- * @brief   RecursiveIteratorIterator to generate ASCII graphic trees for the
- *          entries in a RecursiveIterator
- * @author  Marcus Boerger, Johannes Schlueter
- * @version 1.0
- */
-class RecursiveTreeIterator extends RecursiveIteratorIterator
-{
-	const BYPASS_CURRENT = 0x00000004;
-	const BYPASS_KEY     = 0x00000008;
-
-	private $rit_flags;
-
-	/**
-	 * @param it         iterator to use as inner iterator
-	 * @param rit_flags  flags passed to RecursiveIteratoIterator (parent)
-	 * @param cit_flags  flags passed to RecursiveCachingIterator (for hasNext)
-	 * @param mode       mode  passed to RecursiveIteratoIterator (parent)
-	 */
-	function __construct(RecursiveIterator $it, $rit_flags = self::BYPASS_KEY, $cit_flags = CachingIterator::CATCH_GET_CHILD, $mode = self::SELF_FIRST)
-	{
-		parent::__construct(new RecursiveCachingIterator($it, $cit_flags), $mode, $rit_flags);
-		$this->rit_flags = $rit_flags;
-	}
-
-	/**  Prefix strings used in getPrefix()
-	 *
-	 * 0: prefix used to start elements
-	 * 1: prefix used if $level < depth and hasNext($level) == true
-	 * 2: prefix used if $level < depth and hasNext($level) == false
-	 * 3: prefix used if $level == depth and hasNext($level) == true
-	 * 4: prefix used if $level == depth and hasNext($level) == false
-	 * 5: prefix used right in front of the current element
-	 */
-	public $prefix = array(0=>'', 1=>'| ', 2=>'  ', 3=>'|-', 4=>'\-', 5=>'');
-
-	/** @return string to place in front of current element
-	 */
-	function getPrefix()
-	{
-		$tree = '';
-		for ($level = 0; $level < $this->getDepth(); $level++)
-		{
-			$tree .= $this->getSubIterator($level)->hasNext() ? $this->prefix[1] : $this->prefix[2];
-		}
-		$tree .= $this->getSubIterator($level)->hasNext() ? $this->prefix[3] : $this->prefix[4];
-
-		return $this->prefix[0] . $tree . $this->prefix[5];
-	}
-
-	/** @return string presentation build for current element
-	 */
-	function getEntry()
-	{
-		return @(string)parent::current();
-	}
-
-	/** @return string to place after the current element
-	 */
-	function getPostfix()
-	{
-		return '';
-	}
-
-	/** @return the current element prefixed and postfixed
-	 */
-	function current()
-	{
-		if ($this->rit_flags & self::BYPASS_CURRENT)
-		{
-			return parent::current();
-		}
-		else
-		{
-			return $this->getPrefix() . $this->getEntry() .  $this->getPostfix();
-		}
-	}
-
-	/** @return the current key prefixed and postfixed
-	 */
-	function key()
-	{
-		if ($this->rit_flags & self::BYPASS_KEY)
-		{
-			return parent::key();
-		}
-		else
-		{
-			return $this->getPrefix() . parent::key() .  $this->getPostfix();
-		}
-	}
-
-	/** Aggregates the inner iterator
-	 */
-	function __call($func, $params)
-	{
-		return call_user_func_array(array($this->getSubIterator(), $func), $params);
-	}
-}
-
-?>
-\ No newline at end of file