/**
* Answer true if the current user is authorized to export this node.
*
* @param SiteComponent $siteComponent
* @return boolean
* @access protected
*/
protected function isAuthorizedToExportComments(SiteComponent $siteComponent)
{
$authZ = Services::getService("AuthZ");
$idMgr = Services::getService("Id");
return $authZ->isUserAuthorized($idMgr->getId('edu.middlebury.authorization.view_comments'), $siteComponent->getQualifierId());
}
/**
* Add a qualifierId
*
* @param object SiteComponent $siteComponent
* @return void
* @access private
* @since 11/14/07
*/
private function addQualifierForSiteComponent(SiteComponent $siteComponent, $isRoot = false)
{
$qualifierId = $siteComponent->getQualifierId();
$authZ = Services::getService('AuthZ');
$idMgr = Services::getService('Id');
// Skip if we've added it already
if (in_array($qualifierId->getIdString(), $this->qualifierIdsAdded)) {
return;
}
$this->qualifierIdsAdded[] = $qualifierId->getIdString();
// Skip any printing of the node if the current user has no authorization
// to view the node or any descendents.
if (!$authZ->isUserAuthorized($idMgr->getId("edu.middlebury.authorization.view"), $qualifierId) && !$authZ->isUserAuthorizedBelow($idMgr->getId("edu.middlebury.authorization.view_authorizations"), $qualifierId)) {
return;
}
$roleMgr = SegueRoleManager::instance();
$valuesHidden = false;
try {
$role = $roleMgr->getAgentsRole($this->agentId, $qualifierId);
} catch (PermissionDeniedException $e) {
$role = $roleMgr->getAgentsRole($this->agentId, $qualifierId, true);
$valuesHidden = true;
}
// Create the property with the current role
$title = strip_tags($siteComponent->getDisplayName());
if (!strlen($title)) {
$title = _("Untitled");
}
if ($isRoot) {
$this->property->addField($qualifierId->getIdString(), $title, $role->getIdString(), ">=");
} else {
$parentQualifierId = $siteComponent->getParentComponent()->getQualifierId();
$this->property->addChildField($parentQualifierId->getIdString(), $qualifierId->getIdString(), $title, $role->getIdString(), ">=");
}
// Make the values hidden if the current user has no authorization
// to view the authorizations of the node.
if ($valuesHidden) {
$this->property->makeValuesHidden($qualifierId->getIdString());
}
// Disable options that are precluded by implicit authorizations
// coming from group membership.
$groupRole = $roleMgr->getGroupImplictRole($this->agentId, $qualifierId, true);
try {
$groupIds = $groupRole->getAgentsCausing();
$names = array();
$agentMgr = Services::getService("Agent");
foreach ($groupIds as $id) {
$group = $agentMgr->getAgentOrGroup($id);
if ($group->getDisplayName()) {
$names[] = "'" . $group->getDisplayName() . "'";
} else {
$names[] = "'" . $id->getIdString() . "'";
}
}
$groupNames = ' (' . implode(", ", $names) . ")";
} catch (Exception $e) {
$groupNames = '';
}
foreach ($roleMgr->getRoles() as $role) {
if ($role->isLessThan($groupRole)) {
$message = _("You cannot remove the '%1' role because '%2' is a member a group%3 that has been given the '%1' role.");
$message = str_replace("%1", $groupRole->getDisplayName(), $message);
$message = str_replace("%2", $this->agent->getDisplayName(), $message);
$message = str_replace("%3", $groupNames, $message);
$this->property->makeDisabled($qualifierId->getIdString(), $role->getIdString(), $message);
}
}
// Disable options that are precluded by implicit authorizations
// coming from above the site in the AuthZ hierarchy.
foreach ($roleMgr->getRoles() as $role) {
if ($role->isLessThan($this->siteImplicitRole)) {
$this->property->makeDisabled($qualifierId->getIdString(), $role->getIdString(), $this->siteImplicitRoleMessage);
}
}
// Disable options where modify_authorization is not allowed.
$authN = Services::getService('AuthN');
$adminRole = $roleMgr->getRole('admin');
if (!$authZ->isUserAuthorized($idMgr->getId("edu.middlebury.authorization.modify_authorizations"), $qualifierId)) {
foreach ($roleMgr->getRoles() as $role) {
$this->property->makeDisabled($qualifierId->getIdString(), $role->getIdString(), _("You are not authorized to change authorization here."));
}
} else {
if ($authN->getFirstUserId()->isEqual($this->agentId)) {
foreach ($roleMgr->getRoles() as $role) {
if ($role->isLessThan($adminRole)) {
$this->property->makeDisabled($qualifierId->getIdString(), $role->getIdString(), _("You cannot remove your own Administrator access."));
}
}
}
}
// Disable the Administrator role for everyone and institute.
$nonAdminAgents = array();
$nonAdminAgents[] = $idMgr->getId('edu.middlebury.agents.everyone');
$nonAdminAgents[] = $idMgr->getId('edu.middlebury.agents.anonymous');
$nonAdminAgents[] = $idMgr->getId('edu.middlebury.agents.users');
$nonAdminAgents[] = $idMgr->getId('edu.middlebury.institute');
foreach ($nonAdminAgents as $agentId) {
if ($agentId->isEqual($this->agentId)) {
$message = _("You cannot give the '%1' role to '%2' for security reasons.");
$message = str_replace("%1", $adminRole->getDisplayName(), $message);
$message = str_replace("%2", $this->agent->getDisplayName(), $message);
$this->property->makeDisabled($qualifierId->getIdString(), 'admin', $message);
break;
}
}
}
/**
* Answer the HTML for the controls top-bar
*
* @param <##>
* @return <##>
* @access public
* @since 4/7/06
*/
function getControlsHTML(SiteComponent $siteComponent, $title, $controlsHTML, $borderColor, $backgroundColor, $dividerColor, $leftIndentLevel = 0, $borderWidth = '0px', $selectionLinkHtml = null)
{
$halfLineWidth = 1;
$lineWidth = $halfLineWidth * 2 . 'px';
$halfLineWidth = $halfLineWidth . 'px';
$opacityStyles = "filter:alpha(opacity=70); " . "-moz-opacity: .70; " . "opacity: .70; ";
ob_start();
print "\n<div class='controls_bar' " . "id='controls_bar__" . $siteComponent->getId() . "' " . "style='" . "color: #000; " . "min-width: 150px; " . "border-top: {$borderWidth} solid {$borderColor}; " . "border-left: {$borderWidth} solid {$borderColor}; " . "border-right: {$borderWidth} solid {$borderColor}; " . ($leftIndentLevel ? "margin-left: 10px; " : "");
if (!$this->controlsAlwaysVisible()) {
print "visibility: hidden; ";
}
// print "position: absolute; ";
// print "z-index: 10; ";
print "left: 0px; ";
print "'";
// print " onmouseover='showControlsLink(this)'"
// ." onmouseout='hideControlsLink(this)'";
// Any clicks on the page will hide all options panels.
// Prevent clicks within the panel from hiding it.
print " onclick='";
print "if (event.stopPropagation) { ";
print "event.stopPropagation(); ";
print "} else if (window.event) { ";
print "window.event.cancelBubble = true; ";
print "}";
print "'";
print ">";
print "\n<table border='0' cellpadding='0' cellspacing='0'" . " style='width: 100%; padding: 0px; margin: 0px; " . "background-color: {$backgroundColor}; " . $opacityStyles . "'" . ">";
print "\n\t<tr>";
print "\n\t\t<td class='controls_bar_title'>";
print "\n\t\t" . $title;
print "\n\t\t</td>";
print "\n\t\t<td style='text-align: right;'>";
print AuthZPrinter::getAZIcon($siteComponent->getQualifierId());
if (!is_null($selectionLinkHtml)) {
print "\n\t\t\t\t<span class='selection_link'" . " style='" . "cursor: pointer; white-space: nowrap;'" . ">";
print $selectionLinkHtml;
print " |</span>";
}
print "\n\t\t\t\t<span class='controls_link'" . " style='" . "cursor: pointer; white-space: nowrap;'" . " onclick='toggleControls(this.parentNode.parentNode.parentNode.parentNode.parentNode);'" . ">";
print "\n\t\t\t" . _("Options");
print "\n\t\t\t</span>";
print "\n\t\t</td>";
print "\n\t</tr>";
print "\n</table>";
$opacityStyles = "filter:alpha(opacity=95); " . "-moz-opacity: .95; " . "opacity: .95; ";
print "\n\t\t\t<div class='controls' style='display: none; border-top: 1px solid {$dividerColor}; background-color: {$backgroundColor}; " . $opacityStyles . " position: absolute; left: 0px; z-index: 10; text-align: left;' ";
print ">";
print $controlsHTML;
print "\n\t\t\t\t</div>";
print "\n</div>";
// if (!$float) {
// print "\n<div style='display: block;' class='controls_spacer'> </div>";
// }
return ob_get_clean();
}
/**
* Copy a component.
*
* @param object SiteComponent
* @return void
* @access protected
* @since 8/4/08
*/
protected function copyComponent(SiteComponent $siteComponent)
{
$authZ = Services::getService("AuthZ");
$idMgr = Services::getService("Id");
if (!$authZ->isUserAuthorized($idMgr->getId('edu.middlebury.authorization.modify'), $siteComponent->getQualifierId())) {
throw new PermissionDeniedException("You are not authorized to copy this node from its original location.");
}
try {
/*********************************************************
* Export the Component
*********************************************************/
$exportDir = DATAPORT_TMP_DIR . "/" . $siteComponent->getId() . "-" . str_replace(':', '_', DateAndTime::now()->asString());
mkdir($exportDir);
// Do the export
$visitor = new DomExportSiteVisitor($exportDir);
$visitor->enableStatusOutput(_("Exporting from original location."));
$siteComponent->acceptVisitor($visitor);
$doc = $visitor->doc;
// Validate the result
// printpre(htmlentities($doc->saveXMLWithWhitespace()));
$doc->schemaValidateWithException(MYDIR . "/doc/raw/dtds/segue2-subtree.xsd");
// printpre($this->listDir($exportDir));
// throw new Exception('test');
/*********************************************************
* Import the Component
*********************************************************/
$importer = new DomImportSiteVisitor($doc, $exportDir, SiteDispatcher::getSiteDirector());
if (RequestContext::value('copy_permissions') == 'true') {
$importer->enableRoleImport();
}
if (RequestContext::value('copy_discussions') == 'false') {
$importer->disableCommentImport();
}
$importer->enableStatusOutput(_("Importing into new location"));
$newComponent = $importer->importSubtreeUnderOrganizer($this->getDestinationComponent());
// Delete the decompressed Archive
$this->deleteRecursive($exportDir);
return $newComponent;
} catch (Exception $e) {
$this->deleteRecursive($exportDir);
if (file_exists($exportDir . ".tar.gz")) {
unlink($exportDir . ".tar.gz");
}
throw $e;
}
}
/**
* Answer the history control
*
* @param object SiteComponent $siteComponent
* @return string
* @access public
* @since 1/10/08
*/
public function getHistory(SiteComponent $siteComponent)
{
ob_start();
$authZ = Services::getService("AuthZ");
$idManager = Services::getService("Id");
$harmoni = Harmoni::instance();
if ($authZ->isUserAuthorized($idManager->getId("edu.middlebury.authorization.modify"), $siteComponent->getQualifierId())) {
$harmoni = Harmoni::instance();
$harmoni->history->markReturnURL('view_history_' . $siteComponent->getId());
$url = SiteDispatcher::quickURL('versioning', 'view_history', array("node" => $siteComponent->getId(), 'returnModule' => $harmoni->request->getRequestedModule(), 'returnAction' => $harmoni->request->getRequestedAction()));
print "\n\t\t\t\t\t<a href='" . $url . "'>";
print _("history");
print "</a>";
}
return ob_get_clean();
}
/**
* Print block style options
*
* @param SiteComponent $siteComponent
* @return void
* @access public
* @since 6/04/08
*/
function printBlockStyleOptions(SiteComponent $siteComponent)
{
print "\n\t\t\t\t<tr><td class='ui2_settingborder'>";
print "\n\t\t\t\t<div class='ui2_settingtitle'>";
print _('Block Style: ') . "\n\t\t\t\t</div>";
print "\n\t\t\t\t</td><td class='ui2_settingborder'>";
$authZ = Services::getService("AuthZ");
$idManager = Services::getService("Id");
if ($authZ->isUserAuthorized($idManager->getId("edu.middlebury.authorization.modify"), $siteComponent->getQualifierId())) {
$canEdit = true;
} else {
$canEdit = false;
}
$methods = array('Block_Standard' => _('Standard Block'), 'Block_Sidebar' => _('Sidebar Block'), 'Block_Alert' => _('Alert Block'), 'Header' => _('Header'), 'Footer' => _('Footer'));
print "\n\t\t\t\t\t<select class='ui2_field'";
print $canEdit ? "" : " disabled='disabled'";
print " name='" . RequestContext::name('displayType') . "'>";
foreach ($methods as $method => $display) {
print "\n\t\t\t\t\t\t<option value='" . $method . "'";
if ($siteComponent->getDisplayType() === $method) {
print " selected='selected'";
}
print ">";
print $display;
print "</option>";
}
print "\n\t\t\t\t\t</select><br/> ";
print "\n\t\t\t\t</td></tr>";
}
