1: <?php
  2: 
  3: /**
  4:  * Picon Framework
  5:  * http://code.google.com/p/picon-framework/
  6:  *
  7:  * Copyright (C) 2011-2012 Martin Cassidy <martin.cassidy@webquub.com>
  8: 
  9:  * Picon Framework is free software: you can redistribute it and/or modify
 10:  * it under the terms of the GNU General Public License as published by
 11:  * the Free Software Foundation, either version 3 of the License, or
 12:  * (at your option) any later version.
 13: 
 14:  * Picon Framework is distributed in the hope that it will be useful,
 15:  * but WITHOUT ANY WARRANTY; without even the implied warranty of
 16:  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 17:  *  General Public License for more details.
 18: 
 19:  * You should have received a copy of the GNU General Public License
 20:  * along with Picon Framework.  If not, see <http://www.gnu.org/licenses/>.
 21:  * */
 22: 
 23: namespace picon;
 24: 
 25: /**
 26:  * Basic implementation of request
 27:  *
 28:  * @author Martin Cassidy
 29:  * @package web/request
 30:  */
 31: class WebRequest implements Request
 32: {
 33:     private $post;
 34:     private $get;
 35:     
 36:     public function __construct()
 37:     {
 38:         $this->post = isset($_POST)?$_POST:false;
 39:         $this->get = isset($_GET)?$_GET:false;
 40:     }
 41:     
 42:     public function getQueryString()
 43:     {
 44:         return $_SERVER['QUERY_STRING'];
 45:     }
 46:     
 47:     public function getPath()
 48:     {
 49:         return str_replace('?'.$this->getQueryString(), '', $_SERVER['REQUEST_URI']);
 50:     }
 51:     
 52:     public function isAjax()
 53:     {
 54:         return isset($_GET['ajax']);
 55:     }
 56:     
 57:     public function isResourceRequest()
 58:     {
 59:         return isset($_GET['picon-resource']);
 60:     }
 61:     
 62:     public function getRootPath()
 63:     {
 64:         $root = preg_replace("/\/{1}\w*\.php$/", "", $_SERVER['PHP_SELF']);
 65:         return $root;
 66:     }
 67:     
 68:     public function isPost()
 69:     {
 70:         return $_SERVER['REQUEST_METHOD']=='POST';
 71:     }
 72:     
 73:     public function isGet()
 74:     {
 75:         return $_SERVER['REQUEST_METHOD']=='GET';
 76:     }
 77:     
 78:     /**
 79:      * Get a POST parameter
 80:      * @param type $name
 81:      * @return type 
 82:      */
 83:     public function getPostedParameter($name)
 84:     { 
 85:         if($this->post==false)
 86:         {
 87:             return null;
 88:         }
 89:         if(array_key_exists($name, $this->post))
 90:         {
 91:             return $this->post[$name];
 92:         }
 93:         return null;
 94:     }
 95:     
 96:     /**
 97:      * Get a GET paramater
 98:      * @param type $name
 99:      * @return type 
100:      */
101:     public function getParameter($name)
102:     {
103:         if($this->get==false)
104:         {
105:             return null;
106:         }
107:         if(array_key_exists($name, $this->get))
108:         {
109:             return $this->get[$name];
110:         }
111:         return null;
112:     }
113:     
114:     public function getParameters()
115:     {
116:         return $this->get;
117:     }
118:     
119:     public function getPostParameters()
120:     {
121:         return $this->post;
122:     }
123: }
124: 
125: ?>
126: