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103 lines
2.9 KiB
103 lines
2.9 KiB
<?php
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// (c) Copyright by authors of the Tiki Wiki CMS Groupware Project
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//
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// All Rights Reserved. See copyright.txt for details and a complete list of authors.
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// Licensed under the GNU LESSER GENERAL PUBLIC LICENSE. See license.txt for details.
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// $Id$
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class Perms_Builder
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{
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private $prefix = 'tiki_p_';
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private $categories = false;
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private $definitions = [];
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private $adminPermissionMap = [];
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private $globalOnlyPermissions = [];
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public function build()
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{
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$alternateCheck = new Perms_Check_Alternate('admin');
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$fixedCheck = new Perms_Check_Fixed($this->globalOnlyPermissions);
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$perms = new Perms();
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$perms->setPrefix($this->prefix);
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$perms->setCheckSequence($this->getSequence($alternateCheck, $fixedCheck));
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$perms->setResolverFactories($this->getFactories());
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$accessor = $perms->getAccessor([]);
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$alternateCheck->setResolver($accessor->getResolver());
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$fixedCheck->setResolver($accessor->getResolver());
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return $perms;
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}
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public function withCategories($with = true)
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{
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$this->categories = (bool) $with;
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return $this;
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}
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public function withDefinitions($definitions = [])
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{
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$this->definitions = $definitions;
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$adminPermissions = [];
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foreach ($definitions as $row) {
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$permName = $row['name'];
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if ($row['admin']) {
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$adminPermissions[ $row['type'] ] = substr($permName, strlen($this->prefix));
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}
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}
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// Create a map from the permission to the admin permission
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foreach ($definitions as $row) {
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$permName = $row['name'];
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$type = $row['type'];
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if (isset($adminPermissions[$type]) && ! $row['admin']) {
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$permName = substr($permName, strlen($this->prefix));
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$this->adminPermissionMap[$permName] = $adminPermissions[$type];
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}
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}
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foreach ($definitions as $row) {
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if ($row['scope'] == 'global') {
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$this->globalOnlyPermissions[] = substr($row['name'], strlen($this->prefix));
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}
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}
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return $this;
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}
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private function getSequence($alternate, $fixed)
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{
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$args = func_get_args();
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$args[] = new Perms_Check_Direct();
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$args[] = new Perms_Check_Indirect($this->adminPermissionMap);
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return $args;
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}
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private function getFactories()
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{
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$factories = [
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new Perms_ResolverFactory_ObjectFactory()
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];
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if ($this->categories) {
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$factories[] = new Perms_ResolverFactory_CategoryFactory();
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}
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$factories[] = new Perms_ResolverFactory_ObjectFactory('parent');
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if ($this->categories) {
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$factories[] = new Perms_ResolverFactory_CategoryFactory('parent');
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}
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$factories[] = new Perms_ResolverFactory_GlobalFactory();
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return $factories;
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}
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}
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