cakephp2-php8/cake/console/libs/acl.php
2007-05-06 03:32:06 +00:00

549 lines
17 KiB
PHP

<?php
/* SVN FILE: $Id$ */
/**
* Short description for file.
*
* Long description for file
*
* PHP versions 4 and 5
*
* CakePHP(tm) : Rapid Development Framework <http://www.cakephp.org/>
* Copyright 2005-2007, Cake Software Foundation, Inc.
* 1785 E. Sahara Avenue, Suite 490-204
* Las Vegas, Nevada 89104
*
* Licensed under The MIT License
* Redistributions of files must retain the above copyright notice.
*
* @filesource
* @copyright Copyright 2005-2007, Cake Software Foundation, Inc.
* @link http://www.cakefoundation.org/projects/info/cakephp CakePHP(tm) Project
* @package cake
* @subpackage cake.cake.scripts
* @since CakePHP(tm) v 0.10.0.1232
* @version $Revision$
* @modifiedby $LastChangedBy$
* @lastmodified $Date$
* @license http://www.opensource.org/licenses/mit-license.php The MIT License
*/
uses ('controller'.DS.'components'.DS.'acl', 'model'.DS.'db_acl');
/**
* @package cake
* @subpackage cake.cake.scripts
*/
class AclScript extends CakeScript {
/**
* Enter description here...
*
* @var unknown_type
*/
var $acl;
/**
* Enter description here...
*
* @var unknown_type
*/
var $args;
/**
* Enter description here...
*
* @var unknown_type
*/
var $dataSource = 'default';
/**
* override intialize of the CakeScript
*
*/
function initialize () {
$this->dataSource = 'default';
if (isset($this->params['datasource'])) {
$this->dataSource = $this->params['datasource'];
}
if (ACL_CLASSNAME != '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 .= "DB_ACL before attempting to use this script.\n";
$out .= "--------------------------------------------------\n";
$out .= "Current ACL Classname: " . ACL_CLASSNAME . "\n";
$out .= "--------------------------------------------------\n";
$this->err($out);
exit();
}
//$this->Dispatch->shiftArgs();
if($this->command && !in_array($this->command, array('help'))) {
if(!file_exists(CONFIGS.'database.php')) {
$this->out('');
$this->out('Your database configuration was not found.');
$this->out('Take a moment to create one:');
$this->__doDbConfig();
}
require_once (CONFIGS.'database.php');
if(!in_array($this->command, array('initdb'))) {
$this->Acl = new AclComponent();
$this->db =& ConnectionManager::getDataSource($this->dataSource);
}
}
}
/**
* Enter description here...
*
*/
function create() {
$this->_checkArgs(4, 'create');
$this->checkNodeType();
extract($this->__dataVars());
if (preg_match('/^([\w]+)\.(.*)$/', $this->args[2], $matches)) {
pr($matches);
die();
} else {
$parent = $this->args[2];
}
/*if (!empty($parent)) {
$parent = $this->{$class}->node($model, $parent);
} else {
$parent = null;
}*/
$this->Acl->{$class}->create();
if($this->Acl->{$class}->save(array(
'parent_id' => Set::extract($parent, "0.{$class}.id"),
'model' => null,
'foreign_key' => null
))) {
$this->displayError("Parent Node Not Found", "There was an error creating the ".$class.", probably couldn't find the parent node.\n If you wish to create a new root node, specify the <parent_id> as '0'.");
}
$this->out("New $class '".$this->args[3]."' created.\n\n");
}
/**
* Enter description here...
*
*/
function delete() {
$this->_checkArgs(2, 'delete');
$this->checkNodeType();
extract($this->__dataVars());
if(!$this->Acl->{$class}->delete($this->args[1])) {
$this->displayError("Node Not Deleted", "There was an error deleting the ".$class.". Check that the node exists.\n");
}
$this->out("{$class} deleted.\n\n");
}
/**
* Enter description here...
*
*/
function setParent() {
$this->_checkArgs(3, 'setParent');
$this->checkNodeType();
extract($this->__dataVars());
if (!$this->Acl->{$class}->setParent($this->args[2], $this->args[1])){
$this->out("Error in setting new parent. Please make sure the parent node exists, and is not a descendant of the node specified.\n");
} else {
$this->out("Node parent set to ".$this->args[2]."\n\n");
}
}
/**
* Enter description here...
*
*/
function getPath() {
$this->_checkArgs(2, 'getPath');
$this->checkNodeType();
extract($this->__dataVars());
$id = (is_numeric($this->args[2])) ? intval($this->args[1]) : $this->args[1];
$nodes = $this->Acl->{$class}->getPath($id);
if (empty($nodes)) {
$this->displayError("Supplied Node '".$this->args[1]."' not found", "No tree returned.");
}
for ($i = 0; $i < count($nodes); $i++) {
$this->out(str_repeat(' ', $i) . "[" . $nodes[$i][$class]['id'] . "]" . $nodes[$i][$class]['alias'] . "\n");
}
}
/**
* Enter description here...
*
*/
function grant() {
$this->_checkArgs(3, 'grant');
//add existence checks for nodes involved
$aro = (is_numeric($this->args[0])) ? intval($this->args[0]) : $this->args[0];
$aco = (is_numeric($this->args[1])) ? intval($this->args[1]) : $this->args[1];
$this->Acl->allow($aro, $aco, $this->args[2]);
$this->out("Permission granted.\n");
}
/**
* Enter description here...
*
*/
function deny() {
$this->_checkArgs(3, 'deny');
//add existence checks for nodes involved
$aro = (is_numeric($this->args[0])) ? intval($this->args[0]) : $this->args[0];
$aco = (is_numeric($this->args[1])) ? intval($this->args[1]) : $this->args[1];
$this->Acl->deny($aro, $aco, $this->args[2]);
$this->out("Requested permission successfully denied.\n");
}
/**
* Enter description here...
*
*/
function inherit() {
$this->_checkArgs(3, 'inherit');
$aro = (is_numeric($this->args[0])) ? intval($this->args[0]) : $this->args[0];
$aco = (is_numeric($this->args[1])) ? intval($this->args[1]) : $this->args[1];
$this->Acl->inherit($aro, $aco, $this->args[2]);
$this->out("Requested permission successfully inherited.\n");
}
/**
* Enter description here...
*
*/
function view() {
$this->_checkArgs(1, 'view');
$this->checkNodeType();
extract($this->__dataVars());
if (!is_null($this->args[1])) {
$conditions = $this->Acl->{$class}->_resolveID($this->args[1]);
} else {
$conditions = null;
}
$nodes = $this->Acl->{$class}->findAll($conditions, null, 'lft ASC');
if (empty($nodes)) {
$this->displayError($this->args[1]." not found", "No tree returned.");
}
$right = array();
$this->out($class . " tree:");
$this->hr(true);
for($i = 0; $i < count($nodes); $i++){
if (count($right) > 0){
while ($right[count($right)-1] < $nodes[$i][$class]['rght']){
if ($right[count($right)-1]){
array_pop($right);
} else {
break;
}
}
}
$this->out(str_repeat(' ',count($right)) . "[" . $nodes[$i][$class]['id'] . "]" . $nodes[$i][$class]['alias']."\n");
$right[] = $nodes[$i][$class]['rght'];
}
$this->hr(true);
}
/**
* Enter description here...
*
*/
function initdb() {
$db =& ConnectionManager::getDataSource($this->dataSource);
$this->out("Initializing Database...\n");
$this->out("Creating access control objects table (acos)...\n");
$sql = " CREATE TABLE ".$db->fullTableName('acos')." (
".$db->name('id')." ".$db->column($db->columns['primary_key']).",
".$db->name('parent_id')." ".$db->column($db->columns['integer'])." default NULL,
".$db->name('model')." ".$db->column($db->columns['string'])." default '' NOT NULL,
".$db->name('foreign_key')." ".$db->column($db->columns['integer'])." default NULL,
".$db->name('alias')." ".$db->column($db->columns['string'])." default '' NOT NULL,
".$db->name('lft')." ".$db->column($db->columns['integer'])." default NULL,
".$db->name('rght')." ".$db->column($db->columns['integer'])." default NULL,
PRIMARY KEY (".$db->name('id').")
)";
if ($db->query($sql) === false) {
die("Error: " . $db->lastError() . "\n\n");
}
$this->out("Creating access request objects table (aros)...\n");
$sql2 = "CREATE TABLE ".$db->fullTableName('aros')." (
".$db->name('id')." ".$db->column($db->columns['primary_key']).",
".$db->name('parent_id')." ".$db->column($db->columns['integer'])." default NULL,
".$db->name('model')." ".$db->column($db->columns['string'])." default '' NOT NULL,
".$db->name('foreign_key')." ".$db->column($db->columns['integer'])." default NULL,
".$db->name('alias')." ".$db->column($db->columns['string'])." default '' NOT NULL,
".$db->name('lft')." ".$db->column($db->columns['integer'])." default NULL,
".$db->name('rght')." ".$db->column($db->columns['integer'])." default NULL,
PRIMARY KEY (".$db->name('id').")
)";
if ($db->query($sql2) === false) {
die("Error: " . $db->lastError() . "\n\n");
}
$this->out("Creating relationships table (aros_acos)...\n");
$sql3 = "CREATE TABLE ".$db->fullTableName('aros_acos')." (
".$db->name('id')." ".$db->column($db->columns['primary_key']).",
".$db->name('aro_id')." ".$db->column($db->columns['integer'])." default NULL,
".$db->name('aco_id')." ".$db->column($db->columns['integer'])." default NULL,
".$db->name('_create')." ".$db->column($db->columns['integer'])." default '0' NOT NULL,
".$db->name('_read')." ".$db->column($db->columns['integer'])." default '0' NOT NULL,
".$db->name('_update')." ".$db->column($db->columns['integer'])." default '0' NOT NULL,
".$db->name('_delete')." ".$db->column($db->columns['integer'])." default '0' NOT NULL,
PRIMARY KEY (".$db->name('id').")
)";
if ($db->query($sql3) === false) {
die("Error: " . $db->lastError() . "\n\n");
}
$this->out("\nDone.\n");
}
/**
* Enter description here...
*
*/
function help() {
$out = "Usage: cake acl <command> <arg1> <arg2>...\n";
$out .= "-----------------------------------------------\n";
$out .= "Commands:\n";
$out .= "\n";
$out .= "\tcreate aro|aco <link_id> <parent_id> <alias>\n";
$out .= "\t\tCreates a new ACL object under the parent specified by <parent_id>, an id/alias (see\n";
$out .= "\t\t'view'). The link_id allows you to link a user object to Cake's\n";
$out .= "\t\tACL structures. The alias parameter allows you to address your object\n";
$out .= "\t\tusing a non-integer ID. Example: \"\$cake acl create aro 57 0 John\"\n";
$out .= "\t\twould create a new ARO object at the root of the tree, linked to 57\n";
$out .= "\t\tin your users table, with an internal alias 'John'.";
$out .= "\n";
$out .= "\n";
$out .= "\tdelete aro|aco <id>\n";
$out .= "\t\tDeletes the ACL object with the specified ID (see 'view').\n";
$out .= "\n";
$out .= "\n";
$out .= "\tsetParent aro|aco <id> <parent_id>\n";
$out .= "\t\tUsed to set the parent of the ACL object specified by <id> to the ID\n";
$out .= "\t\tspecified by <parent_id>.\n";
$out .= "\n";
$out .= "\n";
$out .= "\tgetPath aro|aco <id>\n";
$out .= "\t\tReturns the path to the ACL object specified by <id>. This command is\n";
$out .= "\t\tis useful in determining the inhertiance of permissions for a certain\n";
$out .= "\t\tobject in the tree.\n";
$out .= "\n";
$out .= "\n";
$out .= "\tgrant <aro_id> <aco_id> <aco_action>\n";
$out .= "\t\tUse this command to grant ACL permissions. Once executed, the ARO\n";
$out .= "\t\tspecified (and its children, if any) will have ALLOW access to the\n";
$out .= "\t\tspecified ACO action (and the ACO's children, if any).\n";
$out .= "\n";
$out .= "\n";
$out .= "\tdeny <aro_id> <aco_id> <aco_action>\n";
$out .= "\t\tUse this command to deny ACL permissions. Once executed, the ARO\n";
$out .= "\t\tspecified (and its children, if any) will have DENY access to the\n";
$out .= "\t\tspecified ACO action (and the ACO's children, if any).\n";
$out .= "\n";
$out .= "\n";
$out .= "\tinherit <aro_id> <aco_id> <aco_action> \n";
$out .= "\t\tUse this command to force a child ARO object to inherit its\n";
$out .= "\t\tpermissions settings from its parent.\n";
$out .= "\n";
$out .= "\n";
$out .= "\tview aro|aco [id]\n";
$out .= "\t\tThe view command will return the ARO or ACO tree. The optional\n";
$out .= "\t\tid/alias parameter allows you to return only a portion of the requested\n";
$out .= "\t\ttree.\n";
$out .= "\n";
$out .= "\n";
$out .= "\tinitdb\n";
$out .= "\t\tUse this command to create the database tables needed to use DB ACL.\n";
$out .= "\n";
$out .= "\n";
$out .= "\thelp\n";
$out .= "\t\tDisplays this help message.\n";
$out .= "\n";
$out .= "\n";
$this->out($out);
}
/**
* Enter description here...
*
*/
function checkNodeType() {
if ($this->args[0] != 'aco' && $this->args[0] != 'aro') {
$this->displayError("Missing/Unknown node type: '".$this->args[0]."'", 'Please specify which ACL object type you wish to create.');
}
}
/**
* Enter description here...
*
* @param unknown_type $type
* @param unknown_type $id
* @return unknown
*/
function nodeExists($type, $id) {
//$this->out("Check to see if $type with ID = $id exists...\n");
extract($this->__dataVars($type));
$conditions = $this->Acl->{$class}->_resolveID($id);
$possibility = $this->Acl->{$class}->findAll($conditions);
return $possibility;
}
/**
* Enter description here...
*
* @param unknown_type $type
* @return unknown
*/
function __dataVars($type = null) {
if ($type == null) {
$type = $this->args[0];
}
$vars = array();
$class = ucwords($type);
$vars['secondary_id'] = ($class == 'aro' ? 'foreign_key' : 'object_id');
$vars['data_name'] = $type;
$vars['table_name'] = $type . 's';
$vars['class'] = $class;
return $vars;
}
/**
* Database configuration setup.
*
*/
function __doDbConfig() {
$this->hr(true);
$this->out('Database Configuration:');
$this->hr(true);
$driver = '';
while ($driver == '') {
$driver = $this->in('What database driver would you like to use?', array('mysql','mysqli','mssql','sqlite','postgres', 'odbc', 'oracle'), 'mysql');
if ($driver == '') {
$this->out('The database driver supplied was empty. Please supply a database driver.');
}
}
switch($driver) {
case 'mysql':
$connect = 'mysql_connect';
break;
case 'mysqli':
$connect = 'mysqli_connect';
break;
case 'mssql':
$connect = 'mssql_connect';
break;
case 'sqlite':
$connect = 'sqlite_open';
break;
case 'postgres':
$connect = 'pg_connect';
break;
case 'odbc':
$connect = 'odbc_connect';
break;
case 'oracle':
$connect = 'ocilogon';
break;
default:
$this->out('The connection parameter could not be set.');
break;
}
$host = '';
while ($host == '') {
$host = $this->in('What is the hostname for the database server?', null, 'localhost');
if ($host == '') {
$this->out('The host name you supplied was empty. Please supply a hostname.');
}
}
$login = '';
while ($login == '') {
$login = $this->in('What is the database username?', null, 'root');
if ($login == '') {
$this->out('The database username you supplied was empty. Please try again.');
}
}
$password = '';
$blankPassword = false;
while ($password == '' && $blankPassword == false) {
$password = $this->in('What is the database password?');
if ($password == '') {
$blank = $this->in('The password you supplied was empty. Use an empty password?', array('y', 'n'), 'n');
if($blank == 'y')
{
$blankPassword = true;
}
}
}
$database = '';
while ($database == '') {
$database = $this->in('What is the name of the database you will be using?', null, 'cake');
if ($database == '') {
$this->out('The database name you supplied was empty. Please try again.');
}
}
$prefix = '';
while ($prefix == '') {
$prefix = $this->in('Enter a table prefix?', null, 'n');
}
if(low($prefix) == 'n') {
$prefix = '';
}
$this->hr(true);
$this->out('The following database configuration will be created:');
$this->hr(true);
$this->out("Driver: $driver");
$this->out("Connection: $connect");
$this->out("Host: $host");
$this->out("User: $login");
$this->out("Pass: " . str_repeat('*', strlen($password)));
$this->out("Database: $database");
$this->out("Table prefix: $prefix");
$this->hr(true);
$looksGood = $this->in('Look okay?', array('y', 'n'), 'y');
if (low($looksGood) == 'y' || low($looksGood) == 'yes') {
$this->bakeDbConfig($driver, $connect, $host, $login, $password, $database, $prefix);
} else {
$this->out('Bake Aborted.');
}
}
/**
* Creates a database configuration file for Bake.
*
* @param string $host
* @param string $login
* @param string $password
* @param string $database
*/
function bakeDbConfig( $driver, $connect, $host, $login, $password, $database, $prefix) {
$out = "<?php\n";
$out .= "class DATABASE_CONFIG {\n\n";
$out .= "\tvar \$default = array(\n";
$out .= "\t\t'driver' => '{$driver}',\n";
$out .= "\t\t'connect' => '{$connect}',\n";
$out .= "\t\t'host' => '{$host}',\n";
$out .= "\t\t'login' => '{$login}',\n";
$out .= "\t\t'password' => '{$password}',\n";
$out .= "\t\t'database' => '{$database}', \n";
$out .= "\t\t'prefix' => '{$prefix}' \n";
$out .= "\t);\n";
$out .= "}\n";
$out .= "?>";
$filename = CONFIGS.'database.php';
$this->createFile($filename, $out);
}
}
?>