Peter M. Groen / knowledgetree

Commit 2e0db1ef0b25fd55a43ce26928d460f501e2acdf

Authored by Brad Shuttleworth
1 parent ea5761c8

missing ktworkflowtriggers. 


git-svn-id: https://kt-dms.svn.sourceforge.net/svnroot/kt-dms/trunk@5546 c91229c3-7414-0410-bfa2-8a42b809f60b
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Showing 1 changed file with 128 additions and 0 deletions
plugins/ktcore/KTWorkflowTriggers.inc.php 0 → 100644
  View file @2e0db1e
  1 +<?php
  2 +
  3 +/**
  4 + * $Id: KTWorkflowTriggers.php 5439 2006-05-25 13:20:15Z bryndivey $
  5 + *
  6 + * Copyright (c) 2006 Jam Warehouse http://www.jamwarehouse.com
  7 + *
  8 + * This program is free software; you can redistribute it and/or modify
  9 + * it under the terms of the GNU General Public License as published by
  10 + * the Free Software Foundation; using version 2 of the License.
  11 + *
  12 + * This program is distributed in the hope that it will be useful,
  13 + * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  15 + * GNU General Public License for more details.
  16 + *
  17 + * You should have received a copy of the GNU General Public License
  18 + * along with this program; if not, write to the Free Software
  19 + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  20 + *
  21 + * -------------------------------------------------------------------------
  22 + *
  23 + * You can contact the copyright owner regarding licensing via the contact
  24 + * details that can be found on the KnowledgeTree web site:
  25 + *
  26 + * http://www.ktdms.com/
  27 + */
  28 +
  29 +require_once(KT_LIB_DIR . "/workflow/workflowtrigger.inc.php");
  30 +
  31 +require_once(KT_LIB_DIR . "/permissions/permission.inc.php");
  32 +require_once(KT_LIB_DIR . "/permissions/permissionutil.inc.php");
  33 +
  34 +class PermissionGuardTrigger extends KTWorkflowTrigger {
  35 + var $sNamespace = 'ktcore.workflowtriggers.permissionguard';
  36 + var $sFriendlyName;
  37 + var $sDescription;
  38 + var $oTriggerInstance;
  39 + var $aConfig = array();
  40 +
  41 + // generic requirements - both can be true
  42 + var $bIsGuard = true;
  43 + var $bIsAction = false;
  44 +
  45 + function PermissionGuardTrigger() {
  46 + $this->sFriendlyName = _kt("Permission Restrictions");
  47 + $this->sDescription = _kt("Prevents users who do not have the specified permission from using this transition.");
  48 + }
  49 +
  50 + // override the allow transition hook.
  51 + function allowTransition($oDocument, $oUser) {
  52 + if (!$this->isLoaded()) {
  53 + return true;
  54 + }
  55 + // the actual permissions are stored in the array.
  56 + foreach ($this->aConfig['perms'] as $sPermName) {
  57 + $oPerm = KTPermission::getByName($sPermName);
  58 + if (PEAR::isError($oPerm)) {
  59 + continue; // possible loss of referential integrity, just ignore it for now.
  60 + }
  61 + $res = KTPermissionUtil::userHasPermissionOnItem($oUser, $oPerm, $oDocument);
  62 + if (!$res) {
  63 + return false;
  64 + }
  65 + }
  66 + return true;
  67 + }
  68 +
  69 + function displayConfiguration($args) {
  70 + // permissions
  71 + $aPermissions = KTPermission::getList();
  72 + $aKeyPermissions = array();
  73 + foreach ($aPermissions as $oPermission) { $aKeyPermissions[$oPermission->getName()] = $oPermission; }
  74 +
  75 + $oTemplating =& KTTemplating::getSingleton();
  76 + $oTemplate = $oTemplating->loadTemplate("ktcore/workflowtriggers/permissions");
  77 + $aTemplateData = array(
  78 + "context" => $this,
  79 + "perms" => $aKeyPermissions,
  80 + 'args' => $args,
  81 + );
  82 + return $oTemplate->render($aTemplateData);
  83 + }
  84 +
  85 + function saveConfiguration() {
  86 + $perms = KTUtil::arrayGet($_REQUEST, 'trigger_perms', array());
  87 + if (!is_array($perms)) {
  88 + $perms = (array) $perms;
  89 + }
  90 + $aFinalPerms = array();
  91 + foreach ($perms as $sPermName => $ignore) {
  92 + $oPerm = KTPermission::getByName($sPermName);
  93 + if (!PEAR::isError($oPerm)) {
  94 + $aFinalPerms[] = $sPermName;
  95 + }
  96 + }
  97 +
  98 + $config = array();
  99 + $config['perms'] = $aFinalPerms;
  100 +
  101 + $this->oTriggerInstance->setConfig($config);
  102 + $res = $this->oTriggerInstance->update();
  103 +
  104 + return $res;
  105 + }
  106 +
  107 + function getConfigDescription() {
  108 + if (!$this->isLoaded()) {
  109 + return _kt('This trigger has no configuration.');
  110 + }
  111 + // the actual permissions are stored in the array.
  112 + $perms = array();
  113 + foreach ($this->aConfig['perms'] as $sPermName) {
  114 + $oPerm = KTPermission::getByName($sPermName);
  115 + if (!PEAR::isError($oPerm)) {
  116 + $perms[] = $oPerm->getHumanName();
  117 + }
  118 + }
  119 + if (empty($perms)) {
  120 + return _kt('No permissions are required to perform this transition');
  121 + }
  122 +
  123 + $perm_string = implode(', ', $perms);
  124 + return sprintf(_kt('The following permissions are required: %s'), $perm_string);
  125 + }
  126 +}
  127 +
  128 +?>
0 129 \ No newline at end of file
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