Modules

Deputy
extends Kohana_Deputy

Deputy ACL

package
Deputy
category
Base
author
Micheal Morgan
copyright
© 2011 Micheal Morgan
license
MIT

Class declared in MODPATH/deputy/classes/deputy.php on line 11.

Constants

WILDCARD

string(1) "*"

DELIMITER

string(1) "/"

Properties

protected array $_config

Configuration

protected Deputy_Resource $_resources

Parent resource

protected array $_roles

Roles

Methods

public __construct( ) (defined in Kohana_Deputy)

Initialize Account

Return Values

  • void

Source Code

public function __construct(array $config = array())
{
	// Create root resource
	$this->_resources = new Deputy_Resource;

	// Handle configuration
	$this->_config = Arr::merge(Kohana::$config->load('deputy')->as_array(), $config);
	
	// Setup Deputy
	$this->_setup();
}

public allowed( ) (defined in Kohana_Deputy)

Is Allowed

Return Values

  • bool

Source Code

public function allowed($uri)
{		
	foreach ($this->_roles as $role)
	{
		if ($role->is_denied($uri))
			return FALSE;				
		
		if ($role->is_allowed($uri))
			return TRUE;
	}
	
	return FALSE;
}

public get( string $uri [, bool $create = bool TRUE ] ) (defined in Kohana_Deputy)

Traverse Resource tree for child based on URI structure "parent/child/child/child"

Parameters

  • string $uri required - URI of resource to retrieve.
  • bool $create = bool TRUE - Create resource if it does not exist.

Return Values

  • Deputy_Resource

Source Code

public function get($uri, $create = TRUE)
{
	$resource = $this->_resources;

	foreach (explode(Deputy::DELIMITER, $uri) as $segment)
		if ( ! $resource = $resource->get($segment))
			break;
	
	if ( ! $resource && $create)
	{
		$this->set($uri);
		
		$resource = $this->get($uri, FALSE);
	}
	
	return $resource;
}

public get_resources( ) (defined in Kohana_Deputy)

Get Resources

Return Values

  • array

Source Code

public function get_resources()
{
	return $this->_resources;
}

public get_role( ) (defined in Kohana_Deputy)

Get role

Return Values

  • Deputy_Role

Source Code

public function get_role($name, $default = FALSE)
{
	if (isset($this->_roles[$name]))
		return $this->_roles[$name];
	else
		return $default;
}

public get_roles( ) (defined in Kohana_Deputy)

Get roles

Return Values

  • array

Source Code

public function get_roles()
{
	return $this->_roles;
}

Generate link

Parameters

  • string $uri required
  • array $attributes = array(0)
  • bool $check = bool TRUE

Return Values

  • string|NULL

Source Code

public function html_link($uri, $attributes = array(), $check = TRUE)
{
	if ($check && ! $this->allowed($uri))
		return NULL;
		
	$resource = $this->get($uri);
	
	return html::anchor($resource->get_uri(), $resource->get_title(), $attributes);
}

public html_list( [ Deputy_Resource|NULL $resources = NULL ] ) (defined in Kohana_Deputy)

Get HTML Tree

Parameters

  • Deputy_Resource|NULL $resources = NULL

Return Values

  • array

Source Code

public function & html_list(Deputy_Resource $resources = NULL)
{
	$resources = $resources ? $resources : $this->get_resources();
	
	$tree = array();
	
	foreach ($resources as $resource)
	{
		if ($resource->is_visible())
		{
			$key = html::anchor($resource->get_uri(), $resource->get_title());
			$value = array();
			
			if (count($resource) > 0)
			{
				$value = $this->html_list($resource);
			}
			
			$tree[$key] = $value;
		}
	}
	
	return $tree;
}	

public static instance( ) (defined in Kohana_Deputy)

Singleton Pattern

Return Values

  • Deputy

Source Code

public static function instance(array $config = array())
{
	static $instance;
	
	if ($instance === NULL)
	{
		$instance = new Deputy($config);
	}
	
	return $instance;
}	

Helper for html link

Parameters

  • string $uri required
  • bool $attributes = array(0)
  • unknown $check = bool TRUE

Return Values

  • string|NULL

Source Code

public static function link($uri, $attributes = array(), $check = TRUE)
{
	return Deputy::instance()->html_link($uri, $attributes, $check);
}

public set( string $uri [, Deputy_Resource|NULL $resource = NULL ] ) (defined in Kohana_Deputy)

Set Resource

Parameters

  • string $uri required
  • Deputy_Resource|NULL $resource = NULL

Return Values

  • $this

Source Code

public function set($uri, Deputy_Resource $resource = NULL)
{
	$resource = ($resource) ? $resource : Deputy_Resource::factory(array('uri' => $uri)); 
	
	$segments = explode(Deputy::DELIMITER, $uri);
	$count = count($segments);
	
	$pointer = $this->_resources;
	
	$base = array();
	
	foreach ($segments as $index => $segment)
	{			
		$base[] = $segment;
		
		if ($index + 1 == $count)
		{
			$pointer->set($segment, $resource);
		}
		else
		{
			$parent = $pointer->get($segment);		
			
			if ( ! $parent)
			{
				$parent = Deputy_Resource::factory(array('uri' => implode(Deputy::DELIMITER, $base)));
				
				$pointer->set($segment, $parent);
			}				
			
			$pointer = $parent;
		}
	}
	
	return $this;
}

public set_resources( ) (defined in Kohana_Deputy)

Add Resources using array conventions

Return Values

  • $this

Source Code

public function set_resources(array $resources)
{
	foreach ($resources as $key => $value)
	{
		if ( ! $value instanceof Deputy_Resource)
		{
			$config = array();
			
			if (is_int($key))
			{
				$config['uri'] = $value;
			}
			else if (is_string($value))
			{
				$config['uri'] = $key;
				$config['title'] = $value;
			}
			else if (is_array($value))
			{				
				$value['uri'] = $key;
				
				$config = $value;
			}
			else if (is_bool($value))
			{
				$config['uri'] = $key;
				$config['visible'] = $value;
			}

			$value = Deputy_Resource::factory($config);
		}
		
		$uri = is_string($key) ? $key : $value->uri();
		
		$this->set($uri, $value);
	}
	
	return $this;
}	

public set_role( string $name , mixed $role ) (defined in Kohana_Deputy)

Set role

If Deputy_Role passed, it always sets

Parameters

  • string $name required
  • mixed $role required - Array|Deputy_Role

Return Values

  • $this

Source Code

public function set_role($name, $role)
{
	if (isset($this->_roles[$name]) && is_array($role))
	{
		$acl_role = $this->_roles[$name];
	}
	else
	{
		$acl_role = ($role instanceof Deputy_Role) ? $role : Deputy_Role::factory();
		
		$this->_roles[$name] = $acl_role;
	}
	
	if (is_array($role))
	{
		$allow = $deny = array();
		
		if (isset($role['allow']) OR isset($role['deny']))
		{
			$allow = (isset($role['allow'])) ? $role['allow'] : array();
			$deny = (isset($role['deny'])) ? $role['deny'] : array();
		}
		else
		{
			$allow = $role;
		}
		
		$acl_role->allow_many($allow);
		$acl_role->deny_many($deny);
	}
	
	return $this;
}

public set_roles( ) (defined in Kohana_Deputy)

Set Roles

Return Values

  • $this

Source Code

public function set_roles(array $roles)
{
	foreach ($roles as $name => $role)
	{
		$this->set_role($name, $role);
	}
	
	return $this;
}

protected _setup( ) (defined in Kohana_Deputy)

Setup

Return Values

  • void

Source Code

protected function _setup()
{
	if ($this->_config['autoload'])
	{
		$this->set_resources($this->_config['resources']);	
	}
}
Documentation comments powered by Disqus