params['connection'])) { $this->connection = $this->params['connection']; } if (!in_array(Configure::read('Acl.classname'), array('DbAcl', 'DB_ACL'))) { $out = "--------------------------------------------------\n"; $out .= __('Error: Your current Cake configuration is set to') . "\n"; $out .= __('an ACL implementation other than DB. Please change') . "\n"; $out .= __('your core config to reflect your decision to use') . "\n"; $out .= __('DbAcl before attempting to use this script') . ".\n"; $out .= "--------------------------------------------------\n"; $out .= sprintf(__('Current ACL Classname: %s'), Configure::read('Acl.classname')) . "\n"; $out .= "--------------------------------------------------\n"; $this->err($out); $this->_stop(); } if ($this->command) { if (!config('database')) { $this->out(__('Your database configuration was not found. Take a moment to create one.'), true); $this->args = null; return $this->DbConfig->execute(); } require_once (CONFIGS.'database.php'); if (!in_array($this->command, array('initdb'))) { $collection = new ComponentCollection(); $this->Acl =& new AclComponent($collection); $controller = null; $this->Acl->startup($controller); } } } /** * Override main() for help message hook * */ public function main() { $this->out($this->OptionParser->help()); } /** * Creates an ARO/ACO node * */ public function create() { extract($this->__dataVars()); $class = ucfirst($this->args[0]); $parent = $this->parseIdentifier($this->args[1]); if (!empty($parent) && $parent != '/' && $parent != 'root') { $parent = $this->_getNodeId($class, $parent); } else { $parent = null; } $data = $this->parseIdentifier($this->args[2]); if (is_string($data) && $data != '/') { $data = array('alias' => $data); } elseif (is_string($data)) { $this->error(__('/ can not be used as an alias!') . __(" / is the root, please supply a sub alias")); } $data['parent_id'] = $parent; $this->Acl->{$class}->create(); if ($this->Acl->{$class}->save($data)) { $this->out(sprintf(__("New %s '%s' created."), $class, $this->args[2]), 2); } else { $this->err(sprintf(__("There was a problem creating a new %s '%s'."), $class, $this->args[2])); } } /** * Delete an ARO/ACO node. * */ public function delete() { extract($this->__dataVars()); $identifier = $this->parseIdentifier($this->args[1]); $nodeId = $this->_getNodeId($class, $identifier); if (!$this->Acl->{$class}->delete($nodeId)) { $this->error(__('Node Not Deleted') . sprintf(__('There was an error deleting the %s. Check that the node exists'), $class) . ".\n"); } $this->out(sprintf(__('%s deleted.'), $class), 2); } /** * Set parent for an ARO/ACO node. * */ public function setParent() { extract($this->__dataVars()); $target = $this->parseIdentifier($this->args[1]); $parent = $this->parseIdentifier($this->args[2]); $data = array( $class => array( 'id' => $this->_getNodeId($class, $target), 'parent_id' => $this->_getNodeId($class, $parent) ) ); $this->Acl->{$class}->create(); if (!$this->Acl->{$class}->save($data)) { $this->out(__('Error in setting new parent. Please make sure the parent node exists, and is not a descendant of the node specified.'), true); } else { $this->out(sprintf(__('Node parent set to %s'), $this->args[2]) . "\n", true); } } /** * Get path to specified ARO/ACO node. * */ public function getPath() { extract($this->__dataVars()); $identifier = $this->parseIdentifier($this->args[1]); $id = $this->_getNodeId($class, $identifier); $nodes = $this->Acl->{$class}->getPath($id); if (empty($nodes)) { $this->error( sprintf(__("Supplied Node '%s' not found"), $this->args[1]), __('No tree returned.') ); } $this->out(__('Path:')); $this->hr(); for ($i = 0; $i < count($nodes); $i++) { $this->_outputNode($class, $nodes[$i], $i); } } /** * Outputs a single node, Either using the alias or Model.key * * @param string $class Class name that is being used. * @param array $node Array of node information. * @param integer $indent indent level. * @return void */ protected function _outputNode($class, $node, $indent) { $indent = str_repeat(' ', $indent); $data = $node[$class]; if ($data['alias']) { $this->out($indent . "[" . $data['id'] . "] " . $data['alias']); } else { $this->out($indent . "[" . $data['id'] . "] " . $data['model'] . '.' . $data['foreign_key']); } } /** * Check permission for a given ARO to a given ACO. * */ public function check() { extract($this->__getParams()); if ($this->Acl->check($aro, $aco, $action)) { $this->out(sprintf(__('%s is allowed.'), $aroName), true); } else { $this->out(sprintf(__('%s is not allowed.'), $aroName), true); } } /** * Grant permission for a given ARO to a given ACO. * */ public function grant() { extract($this->__getParams()); if ($this->Acl->allow($aro, $aco, $action)) { $this->out(__('Permission granted.'), true); } else { $this->out(__('Permission was not granted.'), true); } } /** * Deny access for an ARO to an ACO. * */ public function deny() { extract($this->__getParams()); if ($this->Acl->deny($aro, $aco, $action)) { $this->out(__('Permission denied.'), true); } else { $this->out(__('Permission was not denied.'), true); } } /** * Set an ARO to inhermit permission to an ACO. * */ public function inherit() { extract($this->__getParams()); if ($this->Acl->inherit($aro, $aco, $action)) { $this->out(__('Permission inherited.'), true); } else { $this->out(__('Permission was not inherited.'), true); } } /** * Show a specific ARO/ACO node. * */ public function view() { extract($this->__dataVars()); if (isset($this->args[1])) { $identity = $this->parseIdentifier($this->args[1]); $topNode = $this->Acl->{$class}->find('first', array( 'conditions' => array($class . '.id' => $this->_getNodeId($class, $identity)) )); $nodes = $this->Acl->{$class}->find('all', array( 'conditions' => array( $class . '.lft >=' => $topNode[$class]['lft'], $class . '.lft <=' => $topNode[$class]['rght'] ), 'order' => $class . '.lft ASC' )); } else { $nodes = $this->Acl->{$class}->find('all', array('order' => $class . '.lft ASC')); } if (empty($nodes)) { if (isset($this->args[1])) { $this->error(sprintf(__('%s not found'), $this->args[1]), __('No tree returned.')); } elseif (isset($this->args[0])) { $this->error(sprintf(__('%s not found'), $this->args[0]), __('No tree returned.')); } } $this->out($class . " tree:"); $this->hr(); $stack = array(); $last = null; foreach ($nodes as $n) { $stack[] = $n; if (!empty($last)) { $end = end($stack); if ($end[$class]['rght'] > $last) { foreach ($stack as $k => $v) { $end = end($stack); if ($v[$class]['rght'] < $end[$class]['rght']) { unset($stack[$k]); } } } } $last = $n[$class]['rght']; $count = count($stack); $this->_outputNode($class, $n, $count); } $this->hr(); } /** * Initialize ACL database. * */ public function initdb() { return $this->dispatchShell('schema create DbAcl'); } /** * Get the option parser. * * @return void */ public function getOptionParser() { $parser = parent::getOptionParser(); $type = array( 'choices' => array('aro', 'aco'), 'required' => true, 'help' => __('Type of node to create.') ); $parser->description('A console tool for managing the DbAcl') ->addSubcommand('create', array( 'help' => __('Create a new ACL node'), 'parser' => array( 'description' => __('Creates a new ACL object under the parent'), 'arguments' => array( 'type' => $type, 'parent' => array( 'help' => __('The node selector for the parent.'), 'required' => true ), 'alias' => array( 'help' => __('The alias to use for the newly created node.'), 'required' => true ) ) ) ))->addSubcommand('delete', array( 'help' => __('Deletes the ACL object with the given reference'), 'parser' => array( 'description' => __('Delete an ACL node.'), 'arguments' => array( 'type' => $type, 'node' => array( 'help' => __('The node identifier to delete.'), 'required' => true, ) ) ) ))->addSubcommand('setparent', array( 'help' => __('Moves the ACL node under a new parent.'), 'parser' => array( 'description' => __('Moves the ACL object specified by beneath '), 'arguments' => array( 'type' => $type, 'node' => array( 'help' => __('The node to move'), 'required' => true, ), 'parent' => array( 'help' => __('The new parent for .'), 'required' => true ) ) ) ))->addSubcommand('getpath', array( 'help' => __('Print out the path to an ACL node.'), 'parser' => array( 'description' => array( __("Returns the path to the ACL object specified by ."), __("This command is useful in determining the inhertiance of permissions"), __("for a certain object in the tree.") ), 'arguments' => array( 'type' => $type, 'node' => array( 'help' => __('The node to get the path of'), 'required' => true, ) ) ) ))->addSubcommand('check', array( 'help' => __('Check the permissions between an ACO and ARO.'), 'parser' => array( 'description' => array( __("Use this command to grant ACL permissions. Once executed, the ARO "), __("specified (and its children, if any) will have ALLOW access to the"), __("specified ACO action (and the ACO's children, if any).") ), 'arguments' => array( 'aro' => array('help' => __('ARO to check.'), 'required' => true), 'aco' => array('help' => __('ACO to check.'), 'required' => true), 'action' => array('help' => __('Action to check'), 'default' => 'all') ) ) ))->addSubcommand('grant', array( 'help' => __('Grant an ARO permissions to an ACO.'), 'parser' => array( 'description' => array( __("Use this command to grant ACL permissions. Once executed, the ARO"), __("specified (and its children, if any) will have ALLOW access to the"), __("specified ACO action (and the ACO's children, if any).") ), 'arguments' => array( 'aro' => array('help' => __('ARO to grant permission to.'), 'required' => true), 'aco' => array('help' => __('ACO to grant access to.'), 'required' => true), 'action' => array('help' => __('Action to grant'), 'default' => 'all') ) ) ))->addSubcommand('deny', array( 'help' => __('Deny an ARO permissions to an ACO.'), 'parser' => array( 'description' => array( __("Use this command to deny ACL permissions. Once executed, the ARO"), __("specified (and its children, if any) will have DENY access to the"), __("specified ACO action (and the ACO's children, if any).") ), 'arguments' => array( 'aro' => array('help' => __('ARO to deny.'), 'required' => true), 'aco' => array('help' => __('ACO to deny.'), 'required' => true), 'action' => array('help' => __('Action to deny'), 'default' => 'all') ) ) ))->addSubcommand('inherit', array( 'help' => __('Inherit an ARO\'s parent permissions.'), 'parser' => array( 'description' => array( __("Use this command to force a child ARO object to inherit its"), __("permissions settings from its parent.") ), 'arguments' => array( 'aro' => array('help' => __('ARO to have permisssions inherit.'), 'required' => true), 'aco' => array('help' => __('ACO to inherit permissions on.'), 'required' => true), 'action' => array('help' => __('Action to inherit'), 'default' => 'all') ) ) ))->addSubcommand('view', array( 'help' => __('View a tree or a single node\'s subtree.'), 'parser' => array( 'description' => array( __("The view command will return the ARO or ACO tree."), __("The optional node parameter allows you to return"), __("only a portion of the requested tree.") ), 'arguments' => array( 'type' => $type, 'node' => array('help' => __('The optional node to view the subtree of.')) ) ) ))->addSubcommand('initdb', array( 'help' => __('Initialize the DbAcl tables. Uses this command : cake schema run create DbAcl') ))->epilog( array( 'Node and parent arguments can be in one of the following formats:', '', ' - . - The node will be bound to a specific record of the given model.', '', ' - - The node will be given a string alias (or path, in the case of )', " i.e. 'John'. When used with , this takes the form of an alias path,", " i.e. //.", '', "To add a node at the root level, enter 'root' or '/' as the parameter." ) ); return $parser; } /** * Checks that given node exists * * @param string $type Node type (ARO/ACO) * @param integer $id Node id * @return boolean Success */ public function nodeExists() { if (!isset($this->args[0]) || !isset($this->args[1])) { return false; } extract($this->__dataVars($this->args[0])); $key = is_numeric($this->args[1]) ? $secondary_id : 'alias'; $conditions = array($class . '.' . $key => $this->args[1]); $possibility = $this->Acl->{$class}->find('all', compact('conditions')); if (empty($possibility)) { $this->error(sprintf(__('%s not found'), $this->args[1]), __('No tree returned.')); } return $possibility; } /** * Parse an identifier into Model.foriegnKey or an alias. * Takes an identifier determines its type and returns the result as used by other methods. * * @param string $identifier Identifier to parse * @return mixed a string for aliases, and an array for model.foreignKey */ function parseIdentifier($identifier) { if (preg_match('/^([\w]+)\.(.*)$/', $identifier, $matches)) { return array( 'model' => $matches[1], 'foreign_key' => $matches[2], ); } return $identifier; } /** * Get the node for a given identifier. $identifier can either be a string alias * or an array of properties to use in AcoNode::node() * * @param string $class Class type you want (Aro/Aco) * @param mixed $identifier A mixed identifier for finding the node. * @return int Integer of NodeId. Will trigger an error if nothing is found. */ function _getNodeId($class, $identifier) { $node = $this->Acl->{$class}->node($identifier); if (empty($node)) { if (is_array($identifier)) { $identifier = var_export($identifier, true); } $this->error(sprintf(__('Could not find node using reference "%s"'), $identifier)); } return Set::extract($node, "0.{$class}.id"); } /** * get params for standard Acl methods * * @return array aro, aco, action * @access private */ function __getParams() { $aro = is_numeric($this->args[0]) ? intval($this->args[0]) : $this->args[0]; $aco = is_numeric($this->args[1]) ? intval($this->args[1]) : $this->args[1]; $aroName = $aro; $acoName = $aco; if (is_string($aro)) { $aro = $this->parseIdentifier($aro); } if (is_string($aco)) { $aco = $this->parseIdentifier($aco); } $action = null; if (isset($this->args[2])) { $action = $this->args[2]; if ($action == '' || $action == 'all') { $action = '*'; } } return compact('aro', 'aco', 'action', 'aroName', 'acoName'); } /** * Build data parameters based on node type * * @param string $type Node type (ARO/ACO) * @return array Variables * @access private */ function __dataVars($type = null) { if ($type == null) { $type = $this->args[0]; } $vars = array(); $class = ucwords($type); $vars['secondary_id'] = (strtolower($class) == 'aro') ? 'foreign_key' : 'object_id'; $vars['data_name'] = $type; $vars['table_name'] = $type . 's'; $vars['class'] = $class; return $vars; } }