Add Net_URL_Mapper to extlib

1 files changed, 142 insertions, 0 deletions

diff --git a/extlib/Mapper/Part.php b/extlib/Mapper/Part.php
new file mode 100644
index 000000000..2f15b2c16
--- /dev/null
+++ b/extlib/Mapper/Part.php
@@ -0,0 +1,142 @@
+<?php
+/**
+ * URL parser and mapper
+ *
+ * PHP version 5
+ *
+ * LICENSE:
+ * 
+ * Copyright (c) 2006, Bertrand Mansion <golgote@mamasam.com>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *    * Redistributions of source code must retain the above copyright
+ *      notice, this list of conditions and the following disclaimer.
+ *    * Redistributions in binary form must reproduce the above copyright
+ *      notice, this list of conditions and the following disclaimer in the 
+ *      documentation and/or other materials provided with the distribution.
+ *    * The names of the authors may not be used to endorse or promote products 
+ *      derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
+ * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+ * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * @category   Net
+ * @package    Net_URL_Mapper
+ * @author     Bertrand Mansion <golgote@mamasam.com>
+ * @license    http://opensource.org/licenses/bsd-license.php New BSD License
+ * @version    CVS: $Id: Part.php,v 1.1 2007/03/28 10:23:04 mansion Exp $
+ * @link       http://pear.php.net/package/Net_URL_Mapper
+ */
+
+abstract class Net_URL_Mapper_Part
+{
+    protected $defaults;
+    protected $rule;
+    protected $public;
+    protected $type;
+    protected $required = false;
+    
+    /**
+    * Part name if dynamic or content, generated from path
+    * @var string
+    */
+    public $content;
+    
+    const DYNAMIC = 1;
+    const WILDCARD = 2;
+    const FIXED = 3;
+
+    public function __construct($content, $path)
+    {
+        $this->content = $content;
+        $this->path = $path;
+    }
+
+    public function setRule($rule)
+    {
+        $this->rule = $rule;
+    }
+
+    abstract public function getFormat();
+    
+    abstract public function getRule();
+
+    public function addSlash($str)
+    {
+        $str = trim($str, '/');
+        if (($pos = strpos($this->path, '/')) !== false) {
+            if ($pos == 0) {
+                $str = '/'.$str;
+            } else {
+                $str .= '/';
+            }
+        }
+        return $str;
+    }
+
+    public function addSlashRegex($str)
+    {
+        $str = trim($str, '/');
+        if (($pos = strpos($this->path, '/')) !== false) {
+            if ($pos == 0) {
+                $str = '\/'.$str;
+            } else {
+                $str .= '\/';
+            }
+        }
+        if (!$this->isRequired()) {
+            $str = '('.$str.'|)';
+        }
+        return $str;
+    }
+
+    public function setDefaults($defaults)
+    {
+        $this->defaults = (string)$defaults;
+    }
+
+    public function getType()
+    {
+        return $this->type;
+    }
+
+    public function accept($visitor, $method = null)
+    {
+        $args = func_get_args();
+        $visitor->$method($this, $args);
+    }
+
+    public function setRequired($required)
+    {
+        $this->required = $required;
+    }
+
+    public function isRequired()
+    {
+        return $this->required;
+    }
+
+    abstract public function generate($value = null);
+    
+    public function match($value)
+    {
+        $rule = $this->getRule();
+        return preg_match('/^'.$rule.'$/', $this->addSlash($value));
+    }
+
+}
+
+?>
\ No newline at end of file