Current File : /home/tjamichg/cursos.tjamich.gob.mx/main/auth/shibboleth/app/model/shibboleth_store.class.php
<?php
namespace Shibboleth;
/**
* Returns Shibboleth user's values based on Shibboleth's configuration.
* Shibboleth returns not only whether a user is authenticated but returns as
* well several paralemeter fields.
*
* If a user is not authenticated nothing is returned.
*
* @license see /license.txt
* @author Laurent Opprecht <laurent@opprecht.info>, Nicolas Rod for the University of Geneva
*/
class ShibbolethStore
{
/**
*
* @return ShibbolethStore
*/
public static function instance()
{
static $result = false;
if (empty($result))
{
$result = new self();
}
return $result;
}
/**
*
* @return ShibbolethConfig
*/
public static function config()
{
return Shibboleth::config();
}
public function get_unique_id()
{
return $this->get(__FUNCTION__);
}
/**
* If the user has more than one surname, it is possible depending of the user
* home organization that they are all given to the resource.
* In the case of the University of Geneva, with two surnames, three different values
* for the surname are sent. They are:
* 1) "givenname1"
* 2) "givenname2"
* 3) "givenname1 givenname2"
* meaning the string is as follow: "givenname1;givenname2;givenname1 givenname2"
*
* In such a case, the correct surname is the one which is followed by a space.
* This function tests if such a situation is encountered, and returns the first given name.
*
* @author Nicolas Rod
*/
public function get_firstname()
{
$result = $this->get(__FUNCTION__);
if (!is_array($result))
{
$result = ucfirst($result);
return $result;
}
foreach ($result as $name)
{
$parts = explode(' ', $name);
if (count($parts) > 1)
{
$result = reset($parts);
$result = ucfirst($result);
return $result;
}
}
$result = reset($result);
$result = ucfirst($result);
return $result;
}
public function get_lastname()
{
$result = $this->get(__FUNCTION__);
$result = ucfirst($result);
return $result;
}
public function get_email()
{
return $this->get(__FUNCTION__);
}
public function get_language()
{
return $this->get(__FUNCTION__);
}
public function get_gender()
{
return $this->get(__FUNCTION__);
}
public function get_address()
{
return $this->get(__FUNCTION__);
}
public function get_staff_category()
{
return $this->get(__FUNCTION__);
}
public function get_home_organization_type()
{
return $this->get(__FUNCTION__);
}
public function get_home_organization()
{
return $this->get(__FUNCTION__);
}
public function get_affiliation()
{
return $this->get(__FUNCTION__);
}
/**
* @return ShibbolethUser
*/
public function get_user()
{
$result = new ShibbolethUser();
foreach ($result as $key => $val)
{
$f = array($this, "get_$key");
if (is_callable($f))
{
$result->{$key} = call_user_func($f);
}
}
return $result;
}
/**
* Returns the shibboleth value stored in $_SERVER if it exists or $default if it is not the case.
*
* @param string $name the generic name. I.e. one of the class const.
* @param string $default default value if it is not provided by Shibboleth
* @return string
*/
public function get($name = '', $default = '')
{
$config = (array) Shibboleth::config();
if ($name)
{
$name = str_replace('get_', '', $name);
$shib_name = isset($config[$name]) ? $config[$name] : '';
if ($shib_name)
{
$result = isset($_SERVER[$shib_name]) ? $_SERVER[$shib_name] : $default;
$result = explode(';', $result);
if (empty($result))
{
$result = $default;
}
else if (count($result) == 1)
{
$result = reset($result);
}
else
{
$result = $result;
}
return $result;
}
}
$result = array();
foreach ($config as $key => $val)
{
$f = array($this, "get_$key");
if (is_callable($f))
{
$result[$key] = call_user_func($f);
}
}
return $result;
}
}
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