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", true) . "\n"; $out .= __("an ACL implementation other than DB. Please change", true) . "\n"; $out .= __("your core config to reflect your decision to use", true) . "\n"; $out .= __("DbAcl before attempting to use this script", true) . ".\n"; $out .= "--------------------------------------------------\n"; $out .= sprintf(__("Current ACL Classname: %s", true), Configure::read('Acl.classname')) . "\n"; $out .= "--------------------------------------------------\n"; $this->err($out); $this->_stop(); } if ($this->command && !in_array($this->command, array('help'))) { if (!config('database')) { $this->out(__("Your database configuration was not found. Take a moment to create one.", true), true); $this->args = null; return $this->DbConfig->execute(); } require_once (CONFIGS.'database.php'); if (!in_array($this->command, array('initdb'))) { $this->Acl = new AclComponent(); $controller = null; $this->Acl->startup($controller); } } } /** * Override main() for help message hook * * @access public */ function main() { $out = __("Available ACL commands:", true) . "\n"; $out .= "\t - create\n"; $out .= "\t - delete\n"; $out .= "\t - setParent\n"; $out .= "\t - getPath\n"; $out .= "\t - check\n"; $out .= "\t - grant\n"; $out .= "\t - deny\n"; $out .= "\t - inherit\n"; $out .= "\t - view\n"; $out .= "\t - initdb\n"; $out .= "\t - help\n\n"; $out .= __("For help, run the 'help' command. For help on a specific command, run 'help '", true); $this->out($out); } /** * Creates an ARO/ACO node * * @access public */ function create() { $this->_checkArgs(3, 'create'); $this->checkNodeType(); extract($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!', true), __("\t/ is the root, please supply a sub alias", true)); } $data['parent_id'] = $parent; $this->Acl->{$class}->create(); if ($this->Acl->{$class}->save($data)) { $this->out(sprintf(__("New %s '%s' created.\n", true), $class, $this->args[2]), true); } else { $this->err(sprintf(__("There was a problem creating a new %s '%s'.", true), $class, $this->args[2])); } } /** * Delete an ARO/ACO node. * * @access public */ function delete() { $this->_checkArgs(2, 'delete'); $this->checkNodeType(); extract($this->__dataVars()); $identifier = $this->parseIdentifier($this->args[1]); $nodeId = $this->_getNodeId($class, $identifier); if (!$this->Acl->{$class}->delete($nodeId)) { $this->error(__("Node Not Deleted", true), sprintf(__("There was an error deleting the %s. Check that the node exists", true), $class) . ".\n"); } $this->out(sprintf(__("%s deleted", true), $class) . ".\n", true); } /** * Set parent for an ARO/ACO node. * * @access public */ function setParent() { $this->_checkArgs(3, 'setParent'); $this->checkNodeType(); extract($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), true); } else { $this->out(sprintf(__("Node parent set to %s", true), $this->args[2]) . "\n", true); } } /** * Get path to specified ARO/ACO node. * * @access public */ function getPath() { $this->_checkArgs(2, 'getPath'); $this->checkNodeType(); extract($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", true), $this->args[1]), __("No tree returned.", true) ); } $this->out(__('Path:', true)); $this->hr(); for ($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 $indent indent level. * @return void * @access protected */ function _outputNode($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. * * @access public */ function check() { $this->_checkArgs(3, 'check'); extract($this->__getParams()); if ($this->Acl->check($aro, $aco, $action)) { $this->out(sprintf(__("%s is allowed.", true), $aro), true); } else { $this->out(sprintf(__("%s is not allowed.", true), $aro), true); } } /** * Grant permission for a given ARO to a given ACO. * * @access public */ function grant() { $this->_checkArgs(3, 'grant'); extract($this->__getParams()); if ($this->Acl->allow($aro, $aco, $action)) { $this->out(__("Permission granted.", true), true); } else { $this->out(__("Permission was not granted.", true), true); } } /** * Deny access for an ARO to an ACO. * * @access public */ function deny() { $this->_checkArgs(3, 'deny'); extract($this->__getParams()); if ($this->Acl->deny($aro, $aco, $action)) { $this->out(__("Permission denied.", true), true); } else { $this->out(__("Permission was not denied.", true), true); } } /** * Set an ARO to inhermit permission to an ACO. * * @access public */ function inherit() { $this->_checkArgs(3, 'inherit'); extract($this->__getParams()); if ($this->Acl->inherit($aro, $aco, $action)) { $this->out(__("Permission inherited.", true), true); } else { $this->out(__("Permission was not inherited.", true), true); } } /** * Show a specific ARO/ACO node. * * @access public */ function view() { $this->_checkArgs(1, 'view'); $this->checkNodeType(); extract($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", true), $this->args[1]), __("No tree returned.", true)); } elseif (isset($this->args[0])) { $this->error(sprintf(__("%s not found", true), $this->args[0]), __("No tree returned.", true)); } } $this->out($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. * * @access public */ function initdb() { $this->Dispatch->args = array('schema', 'run', 'create', 'DbAcl'); $this->Dispatch->dispatch(); } /** * Show help screen. * * @access public */ function help() { $head = "-----------------------------------------------\n"; $head .= __("Usage: cake acl ...", true) . "\n"; $head .= "-----------------------------------------------\n"; $head .= __("Commands:", true) . "\n"; $commands = array( 'create' => "create aro|aco \n" . "\t" . __("Creates a new ACL object under the parent", true) . "\n" . "\t" . __("specified by , an id/alias.", true) . "\n" . "\t" . __("The and references can be", true) . "\n" . "\t" . __("in one of the following formats:", true) . "\n\n" . "\t\t- " . __(". - The node will be bound to a", true) . "\n" . "\t\t" . __("specific record of the given model.", true) . "\n\n" . "\t\t- " . __(" - The node will be given a string alias,", true) . "\n" . "\t\t" . __(" (or path, in the case of )", true) . "\n" . "\t\t " . __("i.e. 'John'. When used with ,", true) . "\n" . "\t\t" . __("this takes the form of an alias path,", true) . "\n" . "\t\t " . __("i.e. //.", true) . "\n\n" . "\t" . __("To add a node at the root level,", true) . "\n" . "\t" . __("enter 'root' or '/' as the parameter.", true) . "\n", 'delete' => "delete aro|aco \n" . "\t" . __("Deletes the ACL object with the given reference", true) . "\n" . "\t" . __("For more detailed parameter usage info,", true) . "\n" . "\t" . __("see help for the 'create' command.", true), 'setparent' => "setParent aro|aco \n" . "\t" . __("Moves the ACL object specified by beneath", true) . "\n" . "\t" . __("the parent ACL object specified by .", true) . "\n" . "\t" . __("For more detailed parameter usage info,", true) . "\n" . "\t" . __("see help for the 'create' command.", true), 'getpath' => "getPath aro|aco \n" . "\t" . __("Returns the path to the ACL object specified by . This command", true) . "\n" . "\t" . __("is useful in determining the inhertiance of permissions for a certain", true) . "\n" . "\t" . __("object in the tree.", true) . "\n" . "\t" . __("For more detailed parameter usage info,", true) . "\n" . "\t" . __("see help for the 'create' command.", true), 'check' => "check [] " . __("or", true) . " all\n" . "\t" . __("Use this command to check ACL permissions.", true) . "\n" . "\t" . __("For more detailed parameter usage info,", true) . "\n" . "\t" . __("see help for the 'create' command.", true), 'grant' => "grant [] " . __("or", true) . " all\n" . "\t" . __("Use this command to grant ACL permissions. Once executed, the ARO", true) . "\n" . "\t" . __("specified (and its children, if any) will have ALLOW access to the", true) . "\n" . "\t" . __("specified ACO action (and the ACO's children, if any).", true) . "\n" . "\t" . __("For more detailed parameter usage info,", true) . "\n" . "\t" . __("see help for the 'create' command.", true), 'deny' => "deny []" . __("or", true) . " all\n" . "\t" . __("Use this command to deny ACL permissions. Once executed, the ARO", true) . "\n" . "\t" . __("specified (and its children, if any) will have DENY access to the", true) . "\n" . "\t" . __("specified ACO action (and the ACO's children, if any).", true) . "\n" . "\t" . __("For more detailed parameter usage info,", true) . "\n" . "\t" . __("see help for the 'create' command.", true), 'inherit' => "inherit []" . __("or", true) . " all\n" . "\t" . __("Use this command to force a child ARO object to inherit its", true) . "\n" . "\t" . __("permissions settings from its parent.", true) . "\n" . "\t" . __("For more detailed parameter usage info,", true) . "\n" . "\t" . __("see help for the 'create' command.", true), 'view' => "view aro|aco []\n" . "\t" . __("The view command will return the ARO or ACO tree.", true) . "\n" . "\t" . __("The optional node parameter allows you to return", true) . "\n" . "\t" . __("only a portion of the requested tree.", true) . "\n" . "\t" . __("For more detailed parameter usage info,", true) . "\n" . "\t" . __("see help for the 'create' command.", true), 'initdb' => "initdb\n". "\t" . __("Uses this command : cake schema run create DbAcl", true), 'help' => "help []\n" . "\t" . __("Displays this help message, or a message on a specific command.", true) ); $this->out($head); if (!isset($this->args[0])) { foreach ($commands as $cmd) { $this->out("{$cmd}\n\n"); } } elseif (isset($commands[strtolower($this->args[0])])) { $this->out($commands[strtolower($this->args[0])] . "\n\n"); } else { $this->out(sprintf(__("Command '%s' not found", true), $this->args[0])); } } /** * Check that first argument specifies a valid Node type (ARO/ACO) * * @access public */ function checkNodeType() { if (!isset($this->args[0])) { return false; } if ($this->args[0] != 'aco' && $this->args[0] != 'aro') { $this->error(sprintf(__("Missing/Unknown node type: '%s'", true), $this->args[0]), __('Please specify which ACL object type you wish to create. Either "aro" or "aco"', true)); } } /** * Checks that given node exists * * @param string $type Node type (ARO/ACO) * @param integer $id Node id * @return boolean Success * @access public */ function nodeExists() { if (!$this->checkNodeType() && !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", true), $this->args[1]), __("No tree returned.", true)); } 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"', true), $identifier)); } return Set::extract($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]) : $this->args[1]; if (is_string($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'); } /** * 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; } } ?>