DirectorySetter.class.php

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00001 <?php
00002 /***************************************************************************
00003  *   Copyright (C) 2009 by Ivan Y. Khvostishkov                            *
00004  *                                                                         *
00005  *   This program is free software; you can redistribute it and/or modify  *
00006  *   it under the terms of the GNU Lesser General Public License as        *
00007  *   published by the Free Software Foundation; either version 3 of the    *
00008  *   License, or (at your option) any later version.                       *
00009  *                                                                         *
00010  ***************************************************************************/
00011 
00012     final class DirectorySetter extends DirectoryMutator
00013     {
00014         public function set($name, $value)
00015         {
00016             if (!isset($this->mapping[$name]))
00017                 throw new WrongArgumentException(
00018                     "knows nothing about property '{$name}'"
00019                 );
00020             
00021             $primitive = $this->mapping[$name];
00022             
00023             if ($value && !is_scalar($value) && !is_array($value)) {
00024                 throw new UnimplementedFeatureException(
00025                     "directory services for property $name is unsupported yet"
00026                 );
00027             }
00028 
00029             $path = $this->object.'/'.$primitive->getName();
00030 
00031             if ($primitive instanceof PrimitiveFile) {
00032                 if ($value && $value != $path && file_exists($value)) {
00033                     copy($value, $path);
00034                 }
00035 
00036                 touch($path);
00037 
00038                 return $this;
00039 
00040             } elseif ($primitive instanceof PrimitiveForm) {
00041                 // under builder control
00042                 return $this;
00043             }
00044 
00045             file_put_contents($path, $value);
00046             
00047             return $this;
00048         }
00049     }
00050 ?>