mirror of
https://git.code.sf.net/p/seeddms/code
synced 2024-11-26 23:42:11 +00:00
d2ccd5d5ad
mayReview() will only return true anymore, if the status is S_DRAFT_REV. mayApprove() will only return true anymore, if the status is S_DRAFT_APP.
305 lines
10 KiB
PHP
305 lines
10 KiB
PHP
<?php
|
||
/**
|
||
* Implementation of access restricitions
|
||
*
|
||
* @category DMS
|
||
* @package SeedDMS
|
||
* @license GPL 2
|
||
* @version @version@
|
||
* @author Uwe Steinmann <uwe@steinmann.cx>
|
||
* @copyright Copyright (C) 2010-2012 Uwe Steinmann
|
||
* @version Release: @package_version@
|
||
*/
|
||
|
||
/**
|
||
* Class to check certain access restrictions
|
||
*
|
||
* @category DMS
|
||
* @package SeedDMS
|
||
* @author Uwe Steinmann <uwe@steinmann.cx>
|
||
* @copyright Copyright (C) 2010-2012 Uwe Steinmann
|
||
* @version Release: @package_version@
|
||
*/
|
||
class SeedDMS_AccessOperation {
|
||
/**
|
||
* @var object $dms reference to dms
|
||
* @access protected
|
||
*/
|
||
private $dms;
|
||
|
||
/**
|
||
* @var object $obj object being accessed
|
||
* @access protected
|
||
*/
|
||
private $obj;
|
||
|
||
/**
|
||
* @var object $user user requesting the access
|
||
* @access protected
|
||
*/
|
||
private $user;
|
||
|
||
/**
|
||
* @var object $settings SeedDMS Settings
|
||
* @access protected
|
||
*/
|
||
private $settings;
|
||
|
||
function __construct($dms, $obj, $user, $settings) { /* {{{ */
|
||
$this->dms = $dms;
|
||
$this->obj = $obj;
|
||
$this->user = $user;
|
||
$this->settings = $settings;
|
||
} /* }}} */
|
||
|
||
/**
|
||
* Check if editing of version is allowed
|
||
*
|
||
* This check can only be done for documents. Removal of versions is
|
||
* only allowed if this is turned on in the settings and there are
|
||
* at least 2 versions avaiable. Everybody with write access on the
|
||
* document may delete versions. The admin may even delete a version
|
||
* even if is disallowed in the settings.
|
||
*/
|
||
function mayEditVersion($vno=0) { /* {{{ */
|
||
if(get_class($this->obj) == $this->dms->getClassname('document')) {
|
||
if($vno)
|
||
$version = $this->obj->getContentByVersion($vno);
|
||
else
|
||
$version = $this->obj->getLatestContent();
|
||
if (!isset($this->settings->_editOnlineFileTypes) || !is_array($this->settings->_editOnlineFileTypes) || !in_array(strtolower($version->getFileType()), $this->settings->_editOnlineFileTypes))
|
||
return false;
|
||
if ($this->obj->getAccessMode($this->user) == M_ALL || $this->user->isAdmin()) {
|
||
return true;
|
||
}
|
||
}
|
||
return false;
|
||
} /* }}} */
|
||
|
||
/**
|
||
* Check if removal of version is allowed
|
||
*
|
||
* This check can only be done for documents. Removal of versions is
|
||
* only allowed if this is turned on in the settings and there are
|
||
* at least 2 versions avaiable. Everybody with write access on the
|
||
* document may delete versions. The admin may even delete a version
|
||
* even if is disallowed in the settings.
|
||
*/
|
||
function mayRemoveVersion() { /* {{{ */
|
||
if(get_class($this->obj) == $this->dms->getClassname('document')) {
|
||
$versions = $this->obj->getContent();
|
||
if ((($this->settings->_enableVersionDeletion && ($this->obj->getAccessMode($this->user) == M_ALL)) || $this->user->isAdmin() ) && (count($versions) > 1)) {
|
||
return true;
|
||
}
|
||
}
|
||
return false;
|
||
} /* }}} */
|
||
|
||
/**
|
||
* Check if document status may be overwritten
|
||
*
|
||
* This check can only be done for documents. Overwriting the document
|
||
* status is
|
||
* only allowed if this is turned on in the settings and the current
|
||
* status is either 'releaѕed' or 'obsoleted'.
|
||
* The admin may even modify the status
|
||
* even if is disallowed in the settings.
|
||
*/
|
||
function mayOverwriteStatus() { /* {{{ */
|
||
if(get_class($this->obj) == $this->dms->getClassname('document')) {
|
||
$latestContent = $this->obj->getLatestContent();
|
||
$status = $latestContent->getStatus();
|
||
if ((($this->settings->_enableVersionModification && ($this->obj->getAccessMode($this->user) == M_ALL)) || $this->user->isAdmin()) && ($status["status"]==S_RELEASED || $status["status"]==S_OBSOLETE )) {
|
||
return true;
|
||
}
|
||
}
|
||
return false;
|
||
} /* }}} */
|
||
|
||
/**
|
||
* Check if reviewers/approvers may be edited
|
||
*
|
||
* This check can only be done for documents. Overwriting the document
|
||
* reviewers/approvers is only allowed if version modification is turned on
|
||
* in the settings and the document has not been reviewed/approved by any
|
||
* user/group already.
|
||
* The admin may even set reviewers/approvers if is disallowed in the
|
||
* settings.
|
||
*/
|
||
function maySetReviewersApprovers() { /* {{{ */
|
||
if(get_class($this->obj) == $this->dms->getClassname('document')) {
|
||
$latestContent = $this->obj->getLatestContent();
|
||
$status = $latestContent->getStatus();
|
||
$reviewstatus = $latestContent->getReviewStatus();
|
||
$hasreview = false;
|
||
foreach($reviewstatus as $r) {
|
||
if($r['status'] == 1 || $r['status'] == -1)
|
||
$hasreview = true;
|
||
}
|
||
$approvalstatus = $latestContent->getApprovalStatus();
|
||
$hasapproval = false;
|
||
foreach($approvalstatus as $r) {
|
||
if($r['status'] == 1 || $r['status'] == -1)
|
||
$hasapproval = true;
|
||
}
|
||
if ((($this->settings->_enableVersionModification && ($this->obj->getAccessMode($this->user) == M_ALL)) || $this->user->isAdmin()) && (($status["status"]==S_DRAFT_REV && !$hasreview) || ($status["status"]==S_DRAFT_APP && !$hasreview && !$hasapproval))) {
|
||
return true;
|
||
}
|
||
}
|
||
return false;
|
||
} /* }}} */
|
||
|
||
/**
|
||
* Check if workflow may be edited
|
||
*
|
||
* This check can only be done for documents. Overwriting the document
|
||
* workflow is only allowed if version modification is turned on
|
||
* in the settings and the document is in it's initial status. The
|
||
* admin may even set the workflow if is disallowed in the
|
||
* settings.
|
||
*/
|
||
function maySetWorkflow() { /* {{{ */
|
||
if(get_class($this->obj) == $this->dms->getClassname('document')) {
|
||
$latestContent = $this->obj->getLatestContent();
|
||
$workflow = $latestContent->getWorkflow();
|
||
if ((($this->settings->_enableVersionModification && ($this->obj->getAccessMode($this->user) == M_ALL)) || $this->user->isAdmin()) && (!$workflow || ($workflow->getInitState()->getID() == $latestContent->getWorkflowState()->getID()))) {
|
||
return true;
|
||
}
|
||
}
|
||
return false;
|
||
} /* }}} */
|
||
|
||
/**
|
||
* Check if expiration date may be set
|
||
*
|
||
* This check can only be done for documents. Setting the documents
|
||
* expiration date is only allowed if the document has not been obsoleted.
|
||
*/
|
||
function maySetExpires() { /* {{{ */
|
||
if(get_class($this->obj) == $this->dms->getClassname('document')) {
|
||
$latestContent = $this->obj->getLatestContent();
|
||
$status = $latestContent->getStatus();
|
||
if ((($this->obj->getAccessMode($this->user) == M_ALL) || $this->user->isAdmin()) && ($status["status"]!=S_OBSOLETE)) {
|
||
return true;
|
||
}
|
||
}
|
||
return false;
|
||
} /* }}} */
|
||
|
||
/**
|
||
* Check if comment may be edited
|
||
*
|
||
* This check can only be done for documents. Setting the documents
|
||
* comment date is only allowed if version modification is turned on in
|
||
* the settings and the document has not been obsoleted.
|
||
* The admin may set the comment even if is
|
||
* disallowed in the settings.
|
||
*/
|
||
function mayEditComment() { /* {{{ */
|
||
if(get_class($this->obj) == $this->dms->getClassname('document')) {
|
||
if($this->obj->isLocked()) {
|
||
$lockingUser = $this->obj->getLockingUser();
|
||
if (($lockingUser->getID() != $this->user->getID()) && ($this->obj->getAccessMode($this->user) != M_ALL)) {
|
||
return false;
|
||
}
|
||
}
|
||
$latestContent = $this->obj->getLatestContent();
|
||
$status = $latestContent->getStatus();
|
||
if ((($this->settings->_enableVersionModification && ($this->obj->getAccessMode($this->user) >= M_READWRITE)) || $this->user->isAdmin()) && ($status["status"]!=S_OBSOLETE)) {
|
||
return true;
|
||
}
|
||
}
|
||
return false;
|
||
} /* }}} */
|
||
|
||
/**
|
||
* Check if attributes may be edited
|
||
*
|
||
* Setting the object attributes
|
||
* is only allowed if version modification is turned on in
|
||
* the settings and the document has not been obsoleted.
|
||
* The admin may set the comment even if is
|
||
* disallowed in the settings.
|
||
*/
|
||
function mayEditAttributes() { /* {{{ */
|
||
if(get_class($this->obj) == $this->dms->getClassname('document')) {
|
||
$latestContent = $this->obj->getLatestContent();
|
||
$status = $latestContent->getStatus();
|
||
$workflow = $latestContent->getWorkflow();
|
||
if ((($this->settings->_enableVersionModification && ($this->obj->getAccessMode($this->user) >= M_READWRITE)) || $this->user->isAdmin()) && ($status["status"]==S_DRAFT_REV || ($workflow && $workflow->getInitState()->getID() == $latestContent->getWorkflowState()->getID()))) {
|
||
return true;
|
||
}
|
||
}
|
||
return false;
|
||
} /* }}} */
|
||
|
||
/**
|
||
* Check if document content may be reviewed
|
||
*
|
||
* Reviewing a document content is only allowed if the document is in
|
||
* review. There are other requirements which are not taken into
|
||
* account here.
|
||
*/
|
||
function mayReview() { /* {{{ */
|
||
if(get_class($this->obj) == $this->dms->getClassname('document')) {
|
||
$latestContent = $this->obj->getLatestContent();
|
||
$status = $latestContent->getStatus();
|
||
if ($status["status"]==S_DRAFT_REV) {
|
||
return true;
|
||
}
|
||
}
|
||
return false;
|
||
} /* }}} */
|
||
|
||
/**
|
||
* Check if a review maybe edited
|
||
*
|
||
* A review may only be updated by the user who originaly addedd the
|
||
* review and if it is allowed in the settings
|
||
*/
|
||
function mayUpdateReview($updateUser) { /* {{{ */
|
||
if(get_class($this->obj) == 'SeedDMS_Core_Document') {
|
||
if($this->settings->_enableUpdateRevApp && ($updateUser == $this->user) && !$this->obj->hasExpired()) {
|
||
return true;
|
||
}
|
||
}
|
||
return false;
|
||
} /* }}} */
|
||
|
||
/**
|
||
* Check if document content may be approved
|
||
*
|
||
* Approving a document content is only allowed if the document is either
|
||
* in approval status or released. In the second case the approval can be
|
||
* edited.
|
||
* There are other requirements which are not taken into
|
||
* account here.
|
||
*/
|
||
function mayApprove() { /* {{{ */
|
||
if(get_class($this->obj) == $this->dms->getClassname('document')) {
|
||
$latestContent = $this->obj->getLatestContent();
|
||
$status = $latestContent->getStatus();
|
||
if ($status["status"]==S_DRAFT_APP) {
|
||
return true;
|
||
}
|
||
}
|
||
return false;
|
||
} /* }}} */
|
||
|
||
/**
|
||
* Check if a approval maybe edited
|
||
*
|
||
* An approval may only be updated by the user who originaly addedd the
|
||
* approval and if it is allowed in the settings
|
||
*/
|
||
function mayUpdateApproval($updateUser) { /* {{{ */
|
||
if(get_class($this->obj) == 'SeedDMS_Core_Document') {
|
||
if($this->settings->_enableUpdateRevApp && ($updateUser == $this->user) && !$this->obj->hasExpired()) {
|
||
return true;
|
||
}
|
||
}
|
||
return false;
|
||
} /* }}} */
|
||
}
|
||
?>
|