Imported from /home/lorry/working-area/delta_php2/php-5.4.13.tar.bz2.HEADphp-5.4.13master

1 files changed, 65 insertions, 0 deletions

diff --git a/ext/spl/examples/findfile.inc b/ext/spl/examples/findfile.inc
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+<?php
+
+/** @file findfile.inc
+ * @ingroup Examples
+ * @brief class FindFile
+ * @author  Marcus Boerger
+ * @date    2003 - 2005
+ *
+ * SPL - Standard PHP Library
+ */
+
+if (!class_exists("FindFile", false)) require_once("findfile.inc");
+if (!class_exists("AppendIterator", false)) require_once("appenditerator.inc");
+
+/** @ingroup Examples
+ * @brief   Base class to find files
+ * @author  Marcus Boerger
+ * @version 1.1
+ *
+ */
+class FindFile extends FilterIterator
+{
+	/** @internal filename to find */
+	private $file;
+
+	/** Construct from path and filename
+	 *
+	 * @param $path the directory to search in
+	 *              If path contains ';' then this parameter is split and every
+	 *              part of it is used as separate directory.
+	 * @param $file the name of the files to search fro
+	 */
+	function __construct($path, $file)
+	{
+		$this->file = $file;
+		$list = split(PATH_SEPARATOR, $path);
+		if (count($list) <= 1) {
+			parent::__construct(new RecursiveIteratorIterator(new RecursiveDirectoryIterator($path)));
+		} else {
+			$it = new AppendIterator();
+			foreach($list as $path) {
+				$it->append(new RecursiveIteratorIterator(new RecursiveDirectoryIterator($path)));
+			}
+			parent::__construct($it);
+		}
+	}
+
+	/** @return whether the current file matches the given filename
+	 */
+	function accept()
+	{
+		return !strcmp($this->current(), $this->file);
+	}
+
+	/** @return the filename to search for.
+	 * @note This may be overloaded and contain a regular expression for an
+	 *       extended class that uses regular expressions to search.
+	 */
+	function getSearch()
+	{
+		return $this->file;
+	}
+}
+
+?>
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