00001 <?php
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00039 class accessService
00040 {
00041 private $_configFile = "accessService.xml";
00042 private $_restrictedViewList;
00043
00050 function __construct(&$xmlArr)
00051 {
00052 $this->readMetadata($xmlArr);
00053 }
00054
00061 protected function readMetadata(&$xmlArr)
00062 {
00063 $viewCollection = $xmlArr["PLUGINSERVICE"]["ACCESS-CONSTRAINT"]["VIEW-COLLECTION"];
00064 $this->_restrictedViewList = new MetaIterator($xmlArr["PLUGINSERVICE"]["ACCESS-CONSTRAINT"]["VIEW-COLLECTION"]["VIEW"],"RestrictedView");
00065 }
00066
00074 public function allowViewAccess($viewName, $role=null)
00075 {
00076 if (!$role)
00077 $role = "";
00078
00079 $view = $this->getMatchView($viewName);
00080 if (!$view)
00081 return true;
00082
00083 $roleList = $view->getRoleList();
00084 if (!$roleList)
00085 return true;
00086 if ($roleList->get($role))
00087 return true;
00088
00089 return false;
00090 }
00091
00098 protected function getMatchView($viewName)
00099 {
00100
00101 $viewObj = $this->_restrictedViewList->get($viewName);
00102 if ($viewObj)
00103 return $viewObj;
00104 foreach ($this->_restrictedViewList as $view => $viewObj)
00105 {
00106 $preg_view = "/".$view."/";
00107 if (preg_match($preg_view, $viewName))
00108 {
00109 return $viewObj;
00110 }
00111 }
00112 return null;
00113 }
00114 }
00115
00124 class RestrictedView
00125 {
00131 public $m_Name;
00132
00138 private $_roleList;
00139
00140
00147 public function __construct($xmlArr)
00148 {
00149 $this->m_Name = $xmlArr["ATTRIBUTES"]["NAME"];
00150 $this->_roleList = new MetaIterator($xmlArr["ROLE"],"RestrictedRole");
00151 }
00152
00158 public function getViewName()
00159 {
00160 return $this->m_Name;
00161 }
00162
00168 public function getRoleList()
00169 {
00170 return $this->_roleList;
00171 }
00172 }
00173
00174
00183 class RestrictedRole
00184 {
00190 public $m_Name;
00191
00198 public function __construct($xmlArr)
00199 {
00200 $this->m_Name = $xmlArr["ATTRIBUTES"]["NAME"];
00201 }
00202
00208 public function getRoleName()
00209 {
00210 return $this->m_Name;
00211 }
00212 }
00213 ?>