/**
* Display a list of versions for comparing
*
* @return unknown
*/
function do_main()
{
$show_version = KTUtil::arrayGet($_REQUEST, 'show');
$showall = isset($show_version) && $show_version == 'all' ? true : false;
$this->oPage->setSecondaryTitle($this->oDocument->getName());
$this->oPage->setBreadcrumbDetails(_kt('Version History'));
$aMetadataVersions = KTDocumentMetadataVersion::getByDocument($this->oDocument);
$aVersions = array();
foreach ($aMetadataVersions as $oVersion) {
$version = Document::get($this->oDocument->getId(), $oVersion->getId());
if ($showall) {
$aVersions[] = $version;
} else {
if ($version->getMetadataStatusID() != VERSION_DELETED) {
$aVersions[] = $version;
}
}
}
// render pass.
$this->oPage->title = _kt('Document History');
$oTemplate = $this->oValidator->validateTemplate('ktcore/document/metadata_history');
$aActions = KTDocumentActionUtil::getDocumentActionsByNames(array('ktcore.actions.document.view'));
$oAction = $aActions[0];
$oAction->setDocument($this->oDocument);
// create delete action if user is sys admin or folder admin
$bShowDelete = false;
require_once KT_LIB_DIR . '/security/Permission.inc';
$oUser =& User::get($_SESSION['userID']);
$iFolderId = $this->oDocument->getFolderId();
if (Permission::userIsSystemAdministrator($oUser) || Permission::isUnitAdministratorForFolder($oUser, $iFolderId)) {
// Check if admin mode is enabled
$bShowDelete = KTUtil::arrayGet($_SESSION, 'adminmode', false);
}
// Check if the document comparison plugin is installed
$isActive = KTPluginUtil::pluginIsActive('document.comparison.plugin');
$bShowCompare = false;
$bShowVersionCompare = false;
$sUrl = false;
if ($isActive) {
$oRegistry =& KTPluginRegistry::getSingleton();
$oPlugin =& $oRegistry->getPlugin('document.comparison.plugin');
if ($oPlugin->loadHelpers()) {
$sUrl = $oPlugin->getPagePath('DocumentComparison');
$file = $oPlugin->_aPages['document.comparison.plugin/DocumentComparison'][2];
include_once $file;
// Check mime type of document for content comparison
list($bShowCompare, $bShowVersionCompare) = DocumentComparison::checkMimeType($this->oDocument);
}
}
$aTemplateData = array('context' => $this, 'document_id' => $this->oDocument->getId(), 'document' => $this->oDocument, 'versions' => $aVersions, 'downloadaction' => $oAction, 'showdelete' => $bShowDelete, 'showall' => $showall, 'bShowCompare' => $bShowCompare, 'bShowVersionCompare' => $bShowVersionCompare, 'sUrl' => $sUrl);
return $oTemplate->render($aTemplateData);
}
function do_disableAdminMode()
{
$iDocumentId = KTUtil::arrayGet($_REQUEST, 'fDocumentId');
$iFolderId = KTUtil::arrayGet($_REQUEST, 'fFolderId');
if ($iDocumentId) {
$oDocument = Document::get($iDocumentId);
if (PEAR::isError($oDocument) || $oDocument === false) {
return null;
}
$iFolderId = $oDocument->getFolderId();
}
if (!Permission::userIsSystemAdministrator() && !Permission::isUnitAdministratorForFolder($this->oUser, $iFolderId)) {
$this->errorRedirectToMain(_kt('You are not an administrator'));
}
// log this entry
$oLogEntry =& KTUserHistory::createFromArray(array('userid' => $this->oUser->getId(), 'datetime' => date('Y-m-d H:i:s', time()), 'actionnamespace' => 'ktcore.user_history.disable_admin_mode', 'comments' => 'Admin Mode disabled', 'sessionid' => $_SESSION['sessionID']));
$aOpts = array('redirect_to' => 'main', 'message' => _kt('Unable to log admin mode exit. Not de-activating admin mode.'));
$this->oValidator->notError($oLogEntry, $aOpts);
$_SESSION['adminmode'] = false;
if ($_REQUEST['fDocumentId']) {
$_SESSION['KTInfoMessage'][] = _kt('Administrator mode disabled');
redirect(KTBrowseUtil::getUrlForDocument($iDocumentId));
exit(0);
}
if ($_REQUEST['fFolderId']) {
$this->successRedirectToMain(_kt('Administrator mode disabled'), sprintf('fFolderId=%d', $_REQUEST['fFolderId']));
}
$this->successRedirectToMain(_kt('Administrator mode disabled'));
}
/**
* Determines whether the user is in administrator mode, including
* whether the user is in the unit for which it is unit
* administrator.
*/
function inAdminMode($oUser, $oFolder)
{
if (KTUtil::arrayGet($_SESSION, 'adminmode', false) !== true) {
return false;
}
if (Permission::userIsSystemAdministrator($oUser)) {
return true;
}
return Permission::isUnitAdministratorForFolder($oUser, $oFolder);
}
function _show()
{
if (is_null($this->_sShowPermission)) {
return true;
}
$oFolder = Folder::get($this->oDocument->getFolderId());
if ($this->_bMutator && $this->oDocument->getImmutable()) {
if ($this->_bMutationAllowedByAdmin === true) {
if (!KTBrowseUtil::inAdminMode($this->oUser, $oFolder)) {
return false;
}
} else {
return false;
}
}
if ($this->_bAdminAlwaysAvailable) {
if (Permission::userIsSystemAdministrator($this->oUser->getId())) {
return true;
}
if (Permission::isUnitAdministratorForFolder($this->oUser, $this->oDocument->getFolderId())) {
return true;
}
}
$oPermission =& KTPermission::getByName($this->_sShowPermission);
if (PEAR::isError($oPermission)) {
return true;
}
if (!KTWorkflowUtil::actionEnabledForDocument($this->oDocument, $this->sName)) {
return false;
}
// be nasty in archive/delete status.
$status = $this->oDocument->getStatusID();
if ($status == DELETED || $status == ARCHIVED) {
return false;
}
if ($this->bAllowInAdminMode) {
// check if this user is in admin mode
if (KTBrowseUtil::inAdminMode($this->oUser, $oFolder)) {
return true;
}
}
return KTPermissionUtil::userHasPermissionOnItem($this->oUser, $oPermission, $this->oDocument);
}
function render()
{
$iFolderId = KTUtil::arrayGet($_REQUEST, 'fFolderId', 1);
$iDocumentId = KTUtil::arrayGet($_REQUEST, 'fDocumentId');
if (!$iFolderId && !$iDocumentId) {
return null;
}
if ($iDocumentId) {
$oDocument = Document::get($iDocumentId);
if (PEAR::isError($oDocument) || $oDocument === false) {
return null;
}
$iFolderId = $oDocument->getFolderId();
}
require_once KT_LIB_DIR . '/security/Permission.inc';
$oUser =& User::get($_SESSION['userID']);
if (!Permission::userIsSystemAdministrator($oUser) && !Permission::isUnitAdministratorForFolder($oUser, $iFolderId)) {
return null;
}
require_once KT_LIB_DIR . '/browse/browseutil.inc.php';
$oTemplating =& KTTemplating::getSingleton();
$oTemplate = $oTemplating->loadTemplate("kt3/portlets/admin_mode_portlet");
$toggleMode = 'action=disableAdminMode';
if (KTUtil::arrayGet($_SESSION, 'adminmode', false) == false) {
$toggleMode = 'action=enableAdminMode';
}
$QS = sprintf('fDocumentId=%s&fFolderId=%s&%s', $iDocumentId, $iFolderId, $toggleMode);
$toggleUrl = KTUtil::addQueryString(KTBrowseUtil::getBrowseBaseUrl(), $QS);
$aTemplateData = array("context" => $this, 'toggleurl' => $toggleUrl, 'enabled' => KTUtil::arrayGet($_SESSION, 'adminmode', false));
return $oTemplate->render($aTemplateData);
}