/**
* Execute the action
*
* @return mixed
* @access public
*/
public function execute()
{
try {
if (!$this->isAuthorizedToExecute()) {
throw new PermissionDeniedException();
}
ob_start();
$harmoni = Harmoni::instance();
$component = SiteDispatcher::getCurrentNode();
$site = SiteDispatcher::getCurrentRootNode();
$slotMgr = SlotManager::instance();
$slot = $slotMgr->getSlotBySiteId($site->getId());
$exportDirname = $slot->getShortname() . "-html";
$exportDir = DATAPORT_TMP_DIR . "/" . $exportDirname;
$archivePath = DATAPORT_TMP_DIR . '/' . $exportDirname . ".zip";
if (!file_exists($exportDir)) {
header('HTTP/1.1 404 Not Found');
print "Not Found";
exit;
}
header("Content-Type: text/html;");
$this->printStatus($exportDir);
} catch (PermissionDeniedException $e) {
header('HTTP/1.1 403 Forbidden');
header("Content-Type: text/plain;");
print _("You are not authorized to monitor the export this component.");
exit;
}
exit;
}
/**
* Anser the site
*
* @return object SiteNavBlockSiteComponent
* @access protected
* @since 2/5/09
*/
protected function getSite()
{
if (!isset($this->_site)) {
$this->_site = SiteDispatcher::getCurrentRootNode();
}
return $this->_site;
}
/**
* Answer the current site id for this source.
*
* @return string $id
* @access private
* @since 5/15/08
*/
private function getSiteId()
{
if (isset($this->siteId)) {
return $this->siteId;
} else {
return SiteDispatcher::getCurrentRootNode()->getId();
}
}
/**
* Answer the items with given tag in a given Segue site by everyone
*
* @return object TagIterator
* @access public
* @since 11/8/06
*/
function getItems()
{
$tag = $this->getTag();
$rootSiteComponent = SiteDispatcher::getCurrentRootNode();
$visitor = new TaggableItemVisitor();
$items = $rootSiteComponent->acceptVisitor($visitor);
$tagIds = $tag->getItemsInList($items);
return $tag->getItemsWithIdsInSystem($tagIds, "segue");
}
/**
* Execute the action
*
* @return mixed
* @access public
*/
public function execute()
{
ob_start();
$harmoni = Harmoni::instance();
$component = SiteDispatcher::getCurrentNode();
$site = SiteDispatcher::getCurrentRootNode();
$slotMgr = SlotManager::instance();
$slot = $slotMgr->getSlotBySiteId($site->getId());
$exportDirname = $slot->getShortname() . "-files";
$exportDir = DATAPORT_TMP_DIR . "/" . $exportDirname;
mkdir($exportDir);
$archivePath = DATAPORT_TMP_DIR . '/' . $exportDirname . ".zip";
try {
// Do the export
$visitor = new FileExportSiteVisitor($exportDir);
$component->acceptVisitor($visitor);
$archive = new ZipArchive();
if ($archive->open($archivePath, ZIPARCHIVE::CREATE) !== TRUE) {
throw new Exception("Could not create zip archive.");
}
foreach (scandir($exportDir) as $file) {
if (!is_dir($exportDir . '/' . $file)) {
$archive->addFile($exportDir . '/' . $file, $exportDirname . '/' . $file);
}
}
$archive->close();
// Remove the directory
$this->deleteRecursive($exportDir);
if ($output = ob_get_clean()) {
print $output;
throw new Exeception("Errors occurred, output wasn't clean.");
}
header("Content-Type: application/zip;");
header('Content-Disposition: attachment; filename="' . basename($archivePath) . '"');
header('Content-Length: ' . filesize($archivePath));
print file_get_contents($archivePath);
// Clean up the archive
unlink($archivePath);
} catch (PermissionDeniedException $e) {
$this->deleteRecursive($exportDir);
if (file_exists($archivePath)) {
unlink($archivePath);
}
return new Block(_("You are not authorized to export this component."), ALERT_BLOCK);
} catch (Exception $e) {
$this->deleteRecursive($exportDir);
if (file_exists($archivePath)) {
unlink($archivePath);
}
throw $e;
}
error_reporting(0);
exit;
}
/**
* Answer the items with given tag in a given Segue site
*
* @return object TagIterator
* @access public
* @since 11/8/06
*/
function getItems()
{
$tag = $this->getTag();
$rootSiteComponent = SiteDispatcher::getCurrentRootNode();
$tagManager = Services::getService("Tagging");
$agentId = $tagManager->getCurrentUserId();
$visitor = new TaggableItemVisitor();
$items = $rootSiteComponent->acceptVisitor($visitor);
$tagIds = $tag->getItemsInList($items);
return $tag->getItemsForAgentInListinSystem($tagIds, $agentId, "segue");
}
/**
* Answer all the tags on this site by everyone
*
* @return object TagIterator
* @access public
* @since 11/8/06
*/
function getTags()
{
$harmoni = Harmoni::instance();
$tagManager = Services::getService("Tagging");
$rootSiteComponent = SiteDispatcher::getCurrentRootNode();
$visitor = new TaggableItemVisitor();
$items = $rootSiteComponent->acceptVisitor($visitor);
SiteDispatcher::passthroughContext();
$tags = $tagManager->getTagsForItems($items, TAG_SORT_ALFA, $this->getNumTags());
return $tags;
}
/**
* Answer the items with given tag in a Segue site by a given user
*
* @return object TagIterator
* @access public
* @since 11/8/06
*/
function getItems()
{
$harmoni = Harmoni::instance();
$tag = $this->getTag();
$rootSiteComponent = SiteDispatcher::getCurrentRootNode();
$tagManager = Services::getService("Tagging");
$agentId = $tagManager->getCurrentUserId();
$visitor = new TaggableItemVisitor();
$items = $rootSiteComponent->acceptVisitor($visitor);
$tagIds = $tag->getItemsInList($items);
//printpre($tagIds);
return $tag->getItemsForAgent($agentId);
}
/**
* Answer all the tags on this site by given user
*
* @return object TagIterator
* @access public
* @since 11/8/06
*/
function getTags()
{
$harmoni = Harmoni::instance();
$tag = $this->getTag();
$rootSiteComponent = SiteDispatcher::getCurrentRootNode();
$agentManager = Services::getService("Agent");
$tagManager = Services::getService("Tagging");
$agentId = $tagManager->getCurrentUserId();
$visitor = new TaggableItemVisitor();
$items = $rootSiteComponent->acceptVisitor($visitor);
SiteDispatcher::passthroughContext();
$tags = $tagManager->getTagsForItemsByAgent($items, $agentId);
return $tags;
}
/**
* Execute the action
*
* @return object
* @access public
* @since 1/18/07
*/
function execute()
{
UI2::addBrowserWarning();
$allwrapper = parent::execute();
$mainScreen = $this->mainScreen;
// Add controls bar and border
$authZ = Services::getService("AuthZ");
$idManager = Services::getService("Id");
if ($authZ->isUserAuthorized($idManager->getId("edu.middlebury.authorization.modify"), SiteDispatcher::getCurrentRootNode()->getQualifierId())) {
$visitor = $this->getSiteVisitor();
$controlsHTML = $visitor->getBarPreHTML('#090', SiteDispatcher::getCurrentRootNode()) . $visitor->getControlsHTML(SiteDispatcher::getCurrentRootNode(), "<em>" . _("Site") . "</em>", SiteDispatcher::getCurrentRootNode()->acceptVisitor($visitor->_controlsVisitor), '#090', '#9F9', '#6C6', 0, '0px');
$mainScreen->setPreHTML($controlsHTML . $mainScreen->getPreHTML($null = null));
$mainScreen->setPostHTML($visitor->getBarPostHTML());
}
return $allwrapper;
}
/**
* Execute the action
*
* @return mixed
* @access public
* @since 1/17/08
*/
public function execute()
{
$harmoni = Harmoni::instance();
$component = SiteDispatcher::getCurrentNode();
$site = SiteDispatcher::getCurrentRootNode();
$slotMgr = SlotManager::instance();
$slot = $slotMgr->getSlotBySiteId($site->getId());
$exportDir = DATAPORT_TMP_DIR . "/" . $slot->getShortname() . "-" . str_replace(':', '_', DateAndTime::now()->asString());
mkdir($exportDir);
try {
// Do the export
$visitor = new DomExportSiteVisitor($exportDir);
$component->acceptVisitor($visitor);
// Validate the result
// printpre(htmlentities($visitor->doc->saveXMLWithWhitespace()));
// $tmp = new Harmoni_DomDocument;
// $tmp->loadXML($visitor->doc->saveXMLWithWhitespace());
// $tmp->schemaValidateWithException(MYDIR."/doc/raw/dtds/segue2-site.xsd");
$visitor->doc->schemaValidateWithException(MYDIR . "/doc/raw/dtds/segue2-site.xsd");
// Write out the XML
$visitor->doc->saveWithWhitespace($exportDir . "/site.xml");
$archive = new Archive_Tar($exportDir . ".tar.gz");
$archive->createModify($exportDir, '', DATAPORT_TMP_DIR);
// Remove the directory
$this->deleteRecursive($exportDir);
header("Content-Type: application/x-gzip;");
header('Content-Disposition: attachment; filename="' . basename($exportDir . ".tar.gz") . '"');
print file_get_contents($exportDir . ".tar.gz");
// Clean up the archive
unlink($exportDir . ".tar.gz");
} catch (PermissionDeniedException $e) {
$this->deleteRecursive($exportDir);
if (file_exists($exportDir . ".tar.gz")) {
unlink($exportDir . ".tar.gz");
}
return new Block(_("You are not authorized to export this component."), ALERT_BLOCK);
} catch (Exception $e) {
$this->deleteRecursive($exportDir);
if (file_exists($exportDir . ".tar.gz")) {
unlink($exportDir . ".tar.gz");
}
throw $e;
}
error_reporting(0);
exit;
}
/**
* Execute the action
*
* @return mixed
* @access public
* @since 1/17/08
*/
public function execute()
{
$harmoni = Harmoni::instance();
$component = SiteDispatcher::getCurrentNode();
$site = SiteDispatcher::getCurrentRootNode();
$slotMgr = SlotManager::instance();
$slot = $slotMgr->getSlotBySiteId($site->getId());
$this->setupTextTemplates();
$pluginManager = Services::getService('PluginManager');
$audioType = new Type('SeguePlugins', 'edu.middlebury', 'AudioPlayer');
$pluginManager->_loadPlugins();
// Ensure that the original plugin is loaded.
require_once MYDIR . '/plugins-dist/SeguePlugins/edu.middlebury/AudioPlayer/WordpressExportAudioPlayerPlugin.class.php';
$pluginManager->setPluginClass($audioType, 'WordpressExportAudioPlayerPlugin');
$textType = new Type('SeguePlugins', 'edu.middlebury', 'TextBlock');
require_once MYDIR . '/plugins-dist/SeguePlugins/edu.middlebury/TextBlock/WordpressExportTextBlockPlugin.class.php';
$pluginManager->setPluginClass($textType, 'WordpressExportTextBlockPlugin');
try {
// Do the export
$visitor = new WordpressExportSiteVisitor();
$component->acceptVisitor($visitor);
// Validate the result
// printpre(htmlentities($visitor->doc->saveXMLWithWhitespace()));
// $tmp = new Harmoni_DomDocument;
// $tmp->loadXML($visitor->doc->saveXMLWithWhitespace());
// $tmp->schemaValidateWithException(MYDIR."/doc/raw/dtds/segue2-site.xsd");
// $visitor->doc->schemaValidateWithException(MYDIR."/doc/raw/dtds/segue2-site.xsd");
header("Content-Type: text/xml");
header('Content-Disposition: attachment; filename="' . basename($slot->getShortname() . ".xml") . '"');
$xml = $visitor->doc->saveXMLWithWhitespace();
header('Content-Length: ' . strlen($xml));
print $xml;
} catch (PermissionDeniedException $e) {
return new Block(_("You are not authorized to export this component."), ALERT_BLOCK);
} catch (Exception $e) {
throw $e;
}
error_reporting(0);
exit;
}
/**
* Execute the action
*
* @return object
* @access public
* @since 1/18/07
*/
function execute()
{
$allwrapper = parent::execute();
$mainScreen = $this->mainScreen;
// Add permissions button
$authZ = Services::getService("AuthZ");
$idManager = Services::getService("Id");
$siteId = SiteDispatcher::getCurrentRootNode()->getQualifierId();
$rootSiteComponent = SiteDispatcher::getCurrentRootNode();
ob_start();
$harmoni = Harmoni::instance();
if ($authZ->isUserAuthorized($idManager->getId("edu.middlebury.authorization.modify"), $siteId)) {
$url = SiteDispatcher::quickURL("ui1", "editSite", array("node" => $siteId->getIdString(), "returnNode" => SiteDispatcher::getCurrentNodeId(), "returnAction" => $harmoni->request->getRequestedAction()));
print "\n\t<button onclick='window.location = \"{$url}\".urlDecodeAmpersands();'>";
print _("Edit Site Options") . "</button>";
}
if ($authZ->isUserAuthorized($idManager->getId("edu.middlebury.authorization.modify"), $siteId)) {
$url = SiteDispatcher::quickURL("ui1", "theme_options", array("node" => $siteId->getIdString(), "returnNode" => SiteDispatcher::getCurrentNodeId(), "returnAction" => $harmoni->request->getRequestedAction()));
print "\n\t<button onclick='window.location = \"{$url}\".urlDecodeAmpersands();'>";
print _("Theme Options") . "</button>";
}
// Rather than checking the entire site, we will just check the current node.
// This forces users who are not site-wide admins to browse to the place where
// they are administrators in order to see the permissions button, but
// cuts load-times for non-admins on a given large site from 35s to 1.4s.
if ($authZ->isUserAuthorized($idManager->getId("edu.middlebury.authorization.view_authorizations"), SiteDispatcher::getCurrentNode()->getQualifierId())) {
$url = SiteDispatcher::quickURL("roles", "choose_agent", array("node" => SiteDispatcher::getCurrentNodeId(), "returnModule" => $harmoni->request->getRequestedModule(), "returnAction" => $harmoni->request->getRequestedAction()));
print "\n\t<button onclick='window.location = \"{$url}\".urlDecodeAmpersands();'>";
print _("Roles") . "</button>";
}
if (strlen(ob_get_contents())) {
$mainScreen->add(new UnstyledBlock("\n<div style='text-align: right;'>" . ob_get_contents() . "\n</div>"), $rootSiteComponent->getWidth(), null, CENTER, BOTTOM);
}
ob_end_clean();
return $allwrapper;
}
/**
* Execute the action
*
* @return void
* @access public
* @since 7/10/08
*/
public function execute()
{
if (!$this->isAuthorizedToExecute()) {
throw new PermissionDeniedException();
}
$authZ = Services::getService("AuthZ");
$idManager = Services::getService("Id");
$hierarchyManager = Services::getService('Hierarchy');
$site = SiteDispatcher::getCurrentRootNode();
$hierarchy = $hierarchyManager->getHierarchy($idManager->getId("edu.middlebury.authorization.hierarchy"));
$infoList = $hierarchy->traverse($idManager->getId($site->getId()), Hierarchy::TRAVERSE_MODE_DEPTH_FIRST, Hierarchy::TRAVERSE_DIRECTION_DOWN, Hierarchy::TRAVERSE_LEVELS_ALL);
$status = new StatusStars(str_replace('%1', $infoList->count(), _("Rebuilding Implicit AZs on %1 nodes.")));
$status->initializeStatistics($infoList->count());
$azCache = $authZ->getAuthorizationCache();
while ($infoList->hasNext()) {
$info = $infoList->next();
$node = $hierarchy->getNode($info->getNodeId());
// printpre("Rebuilding implicit AZs for ".$node->getId()." '".$node->getDisplayName()."'. Ancestors:");
// printpre($node->getAncestorIds());
$azCache->createHierarchyImplictAZs($node, $node->getAncestorIds());
$status->updateStatistics();
}
printpre("Done.");
/*********************************************************
* Log the event
*********************************************************/
if (Services::serviceRunning("Logging")) {
$loggingManager = Services::getService("Logging");
$log = $loggingManager->getLogForWriting("Segue");
$formatType = new Type("logging", "edu.middlebury", "AgentsAndNodes", "A format in which the acting Agent[s] and the target nodes affected are specified.");
$priorityType = new Type("logging", "edu.middlebury", "Error", "Errors that did not halt execution");
$item = new AgentNodeEntryItem("Rebuilt Implict AZs", "Hierarchy-Implicit AZs for site '" . $site->getDisplayName() . "' were rebuilt manually.");
$item->addNodeId($site->getQualifierId());
$log->appendLogWithTypes($item, $formatType, $priorityType);
}
}
/**
* Build the content for this action
*
* @return void
* @access public
* @since 3/14/08
*/
public function buildContent()
{
$actionRows = $this->getActionRows();
$rootSiteComponent = SiteDispatcher::getCurrentRootNode();
// print out related links
$actionRows->add(new Block($this->getRelatedLinks($rootSiteComponent), STANDARD_BLOCK));
ob_start();
print "\n<script type='text/javascript'>\n// <![CDATA[\n\n\tfunction toggleSiteMapChildren(node) {\n\t\tfor (var i = 0; i < node.parentNode.childNodes.length; i++) {\n\t\t\tvar child = node.parentNode.childNodes[i];\n\t\t\tif (child.className == 'children') {\n\t\t\t\tif (child.style.display != 'none') {\n\t\t\t\t\tchild.style.display = 'none';\n\t\t\t\t\tnode.innerHTML = '+';\n\t\t\t\t} else {\n\t\t\t\t\tchild.style.display = 'block';\n\t\t\t\t\tnode.innerHTML = '-';\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n\t\n\tfunction expandAllSiteMapChildren(node) {\n\t\tvar divElements = node.getElementsByTagName('div');\n\t\tfor (var i = 0; i < divElements.length; i++) {\n\t\t\tvar div = divElements[i];\n\t\t\tif (div.className == 'children') {\n\t\t\t\tdiv.style.display = 'block';\n\t\t\t}\n\t\t\t\n\t\t\tif (div.className == 'expand') {\n\t\t\t\tdiv.innerHTML = '-';\n\t\t\t}\n\t\t}\n\t}\n\t\n\tfunction collapseAllSiteMapChildren(node) {\n\t\tvar divElements = node.getElementsByTagName('div');\n\t\tfor (var i = 0; i < divElements.length; i++) {\n\t\t\tvar div = divElements[i];\n\t\t\tif (div.className == 'children') {\n\t\t\t\tdiv.style.display = 'none';\n\t\t\t}\n\t\t\t\n\t\t\tif (div.className == 'expand') {\n\t\t\t\tdiv.innerHTML = '+';\n\t\t\t}\n\t\t}\n\t}\n\n\n// ]]>\n</script>\n\t\t\n\t\t";
print "\n<div class='siteMap'>";
print "\n\t<button onclick='expandAllSiteMapChildren(document.get_element_by_id(\"site_children\"));'>" . _("Expand All") . "</button>";
print "\n\t<button onclick='collapseAllSiteMapChildren(document.get_element_by_id(\"site_children\"));'>" . _("Collapse All") . "</button>";
$this->isHeaderFooterVisitor = new isHeaderFooterSiteVisitor();
// $currentNode = $this->getNodeId();
//printpre ($currentNode);
$rootSiteComponent->acceptVisitor($this);
print "\n</div>";
$actionRows->add(new Block(ob_get_clean(), STANDARD_BLOCK));
}
/**
* Visit a Fixed Organizer
*
* @param object FixedOrganizerSiteComponent $siteComponent
* @return mixed
* @access public
* @since 8/31/07
*/
public function visitFixedOrganizer(FixedOrganizerSiteComponent $siteComponent)
{
$numCells = $siteComponent->getTotalNumberOfCells();
$rootSiteComponent = SiteDispatcher::getCurrentRootNode();
$isHeaderFooterVisitor = new IsHeaderFooterSiteVisitor();
for ($i = 0; $i < $numCells; $i++) {
$child = $siteComponent->getSubcomponentForCell($i);
if (is_object($child)) {
// don't include in feed if header and footer blocks
if (!$child->acceptVisitor($isHeaderFooterVisitor)) {
$child->acceptVisitor($this);
}
}
}
}
/**
* Answer the site id.
*
* @return object Id
* @access protected
* @since 11/14/07
*/
protected function getSite()
{
return SiteDispatcher::getCurrentRootNode();
}
/**
* Print out the site admins in an iterator
*
* @param object $siteAdmins
* @return string
* @access protected
* @since 2/18/09
*/
protected function printSiteAdminsIterator($siteAdmins)
{
$admins = array();
while ($siteAdmins->hasNext()) {
$admin = $siteAdmins->next();
$adminId = $admin->getAgentId();
$participant_view = new Participation_View(SiteDispatcher::getCurrentRootNode());
if (!in_array($adminId, $admins)) {
$admins[] = $participant_view->getParticipant($adminId->getIdString());
}
}
return $this->printParticipants($admins);
}
/**
* answer an action filter form
*
* @return string XHTML markup
* @access public
* @since 2/5/09
*/
public function getActionDisplayOptions()
{
$node = SiteDispatcher::getCurrentNode();
$view = new Participation_View($node);
if (RequestContext::value('sort')) {
$this->_sort = RequestContext::value('sort');
} else {
$this->_sort = 'timestamp';
}
if (RequestContext::value('participant')) {
$this->_participant = RequestContext::value('participant');
} else {
$this->_participant = 'all';
}
if (RequestContext::value('role')) {
$this->_role = RequestContext::value('role');
} else {
$this->_role = 'all';
}
if (RequestContext::value('display')) {
$this->_display = RequestContext::value('display');
} else {
$this->_display = '20';
}
if (RequestContext::value('direction')) {
if (RequestContext::value('direction') == 'DESC') {
$this->_direction = SORT_DESC;
$this->_reorder = 'ASC';
$this->_reorderFlag = '^';
} else {
$this->_direction = SORT_ASC;
$this->_reorder = 'DESC';
$this->_reorderFlag = 'v';
}
} else {
$this->_direction = SORT_DESC;
$this->_reorder = 'ASC';
$this->_reorderFlag = '^';
}
$participants = $view->getParticipants();
ob_start();
print "<form action='";
print SiteDispatcher::quickURL('participation', 'actions', array('node' => $node->getId(), 'sort' => 'timestamp', 'direction' => 'DESC'));
print "' method='post'>";
$idMgr = Services::getService('Id');
$azMgr = Services::getService('AuthZ');
$rootNode = SiteDispatcher::getCurrentRootNode();
if ($azMgr->isUserAuthorized($idMgr->getId('edu.middlebury.authorization.modify'), $rootNode->getQualifierId()) == TRUE) {
print "<a href = '";
print SiteDispatcher::quickURL('participation', 'summary', array('node' => $node->getId(), 'sort' => 'name', 'direction' => 'ASC'));
print "'>" . _("Summary") . "</a> | ";
}
// get a list of all participants
print "\n\t<select name='participant'";
print " onchange='this.form.submit();'";
print ">";
print "\n\t\t<option value='all'>" . _("All Participants") . "</option>";
foreach ($participants as $aParticipant) {
print "\n\t\t<option value='" . $aParticipant->getId() . "'";
if (RequestContext::value('participant') == $aParticipant->getId()) {
print " selected='selected'";
}
print ">";
print $aParticipant->getDisplayName();
print "</option>";
}
print "\n\t</select> ";
// get list of actions
print "\n\t<select name='role'";
print " onchange='this.form.submit();'";
print ">";
print "\n\t\t<option value='all'>" . _("All Roles") . "</option>";
$roleValues = array('commenter', 'author', 'editor');
foreach ($roleValues as $roleValue) {
print "\n\t\t<option value='" . $roleValue . "'";
if (RequestContext::value('role') == $roleValue) {
print " selected='selected'";
}
print ">";
print $roleValue;
print "</option>";
}
print "\n\t</select>";
// print out number of rows to display
print "\n\tDisplay: <select name='display'";
print " onchange='this.form.submit();'";
print ">";
$displayValues = array(20, 5, 10, 25, 30);
foreach ($displayValues as $displayValue) {
print "\n\t\t<option value='" . $displayValue . "'";
if (RequestContext::value('display') == $displayValue) {
print " selected='selected'";
}
print ">";
print $displayValue;
print "</option>";
}
print "\n\t</select>";
print "\n\t</form>";
return ob_get_clean();
}
/**
* Execute the action
*
* @return mixed
* @access public
*/
public function execute()
{
try {
if (!$this->isAuthorizedToExecute()) {
throw new PermissionDeniedException();
}
ob_start();
$harmoni = Harmoni::instance();
$component = SiteDispatcher::getCurrentNode();
$site = SiteDispatcher::getCurrentRootNode();
$slotMgr = SlotManager::instance();
$slot = $slotMgr->getSlotBySiteId($site->getId());
$exportDirname = $slot->getShortname() . "-html";
$exportDir = DATAPORT_TMP_DIR . "/" . $exportDirname;
$archivePath = DATAPORT_TMP_DIR . '/' . $exportDirname . ".zip";
if (file_exists($exportDir)) {
$changedTime = filemtime($exportDir);
// If the export is more than an hour old, trash it.
if ($changedTime < time() - 3600) {
$this->deleteRecursive($exportDir);
} else {
throw new AlreadyExportingException("Another export of this site is in progress (data written last on " . date('r', $changedTime) . "). Please wait. <br/><br/>The other export will be force-quit if it does not finish in " . round((3600 - (time() - $changedTime)) / 60) . " minutes.");
}
}
mkdir($exportDir);
// Do the export
$urlParts = parse_url(MYURL);
$urlPrefix = rtrim($urlParts['path'], '/');
$include = array($urlPrefix . '/gui2', $urlPrefix . '/images', $urlPrefix . '/javascript', $urlPrefix . '/polyphony', $urlPrefix . '/repository', $urlPrefix . '/plugin_manager', $urlPrefix . '/rss', $urlPrefix . '/dataport/html/site/' . $slot->getShortname());
if (defined('WGET_PATH')) {
$wget = WGET_PATH;
} else {
$wget = 'wget';
}
$command = $wget . " -r --page-requisites --html-extension --convert-links --no-directories -e robots=off " . "--directory-prefix=" . escapeshellarg($exportDir . '/content') . " " . "--include=" . escapeshellarg(implode(',', $include)) . " " . "--header=" . escapeshellarg("Cookie: " . session_name() . "=" . session_id()) . " " . escapeshellarg(SiteDispatcher::quickURL('dataport', 'html', array('site' => $slot->getShortname())));
// throw new Exception($command);
// Close the session. If we don't, a lock on the session file will
// cause the request initiated via wget to hang.
session_write_close();
exec($command, $output, $exitCode);
if ($exitCode) {
throw new Exception('Wget Failed. ' . implode("\n", $output));
}
// Copy the main HTML file to index.html
copy($exportDir . '/content/' . $slot->getShortname() . '.html', $exportDir . '/content/index.html');
// Copy the index.html file up a level to make it easy to find
file_put_contents($exportDir . '/index.html', preg_replace('/(src|href)=([\'"])([^\'"\\/]+)([\'"])/', '$1=$2content/$3$4', file_get_contents($exportDir . '/content/index.html')));
// Zip up the result
$archive = new ZipArchive();
if ($archive->open($archivePath, ZIPARCHIVE::CREATE) !== TRUE) {
throw new Exception("Could not create zip archive.");
}
$this->addDirectoryToZip($archive, $exportDir, $exportDirname);
$archive->close();
// Remove the directory
$this->deleteRecursive($exportDir);
if ($output = ob_get_clean()) {
print $output;
throw new Exception("Errors occurred, output wasn't clean.");
}
header("Content-Type: application/zip;");
header('Content-Disposition: attachment; filename="' . basename($archivePath) . '"');
header('Content-Length: ' . filesize($archivePath));
print file_get_contents($archivePath);
// Clean up the archive
unlink($archivePath);
} catch (PermissionDeniedException $e) {
$this->deleteRecursive($exportDir);
if (file_exists($archivePath)) {
unlink($archivePath);
}
return new Block(_("You are not authorized to export this component."), ALERT_BLOCK);
} catch (AlreadyExportingException $e) {
return new Block($e->getMessage(), ALERT_BLOCK);
} catch (Exception $e) {
$this->deleteRecursive($exportDir);
if (file_exists($archivePath)) {
unlink($archivePath);
}
throw $e;
}
error_reporting(0);
exit;
}
/**
* Answer a menu for the tagging system
*
* @return string
* @access public
* @since 11/8/06
*/
public function getTagsMenu()
{
$harmoni = Harmoni::instance();
$tagManager = Services::getService("Tagging");
ob_start();
print "<div class='tagging_header'>" . _("Other Tags") . "</div>";
print "<div class='tagging_options'>";
print _("...added by ");
// all tags on node by you
if (!$this->isAnonymous()) {
if ($harmoni->getCurrentAction() != 'tags.usernode') {
$url = SiteDispatcher::quickURL('tags', 'usernode', array('agent_id' => $tagManager->getCurrentUserIdString(), 'tag' => RequestContext::value('tag')));
print "<a href='" . $url . "'>" . str_replace('%1', RequestContext::value('tag'), _("you")) . "</a> / ";
} else {
if ($harmoni->getCurrentAction() == 'tags.usernode') {
print "<strong>" . _("you") . "</strong> / ";
} else {
print _("you / ");
}
}
}
// all tags on node by everyone
if ($harmoni->getCurrentAction() != 'tags.node') {
$url = SiteDispatcher::quickURL('tags', 'node', array('agent_id' => $tagManager->getCurrentUserIdString(), 'tag' => RequestContext::value('tag')));
print "<a href='" . $url . "'>" . str_replace('%1', RequestContext::value('tag'), _("everyone")) . "</a>";
} else {
if ($harmoni->getCurrentAction() == 'tags.node') {
print "<strong>" . _("everyone") . "</strong>";
} else {
print _("everyone");
}
}
$node = SiteDispatcher::getCurrentNode();
$context = str_replace('%2', $node->acceptVisitor(new BreadCrumbsVisitor($node)), _("%2"));
print _(" within: ") . $context;
print "</div>";
print "<div class='tagging_options'>";
// all tags in site by you
print _("...added by ");
// all tags in site by you
if (!$this->isAnonymous()) {
if ($harmoni->getCurrentAction() != 'tags.usersite') {
$url = SiteDispatcher::quickURL('tags', 'usersite', array('agent_id' => $tagManager->getCurrentUserIdString(), 'tag' => RequestContext::value('tag')));
print "<a href='" . $url . "'>" . str_replace('%1', RequestContext::value('tag'), _("you")) . "</a> / ";
} else {
if ($harmoni->getCurrentAction() == 'tags.usersite') {
print "<strong>" . _("you") . "</strong> / ";
} else {
print _("you / ");
}
}
}
// all tags in site by everyone
if ($harmoni->getCurrentAction() != 'tags.site') {
$url = SiteDispatcher::quickURL('tags', 'site', array('agent_id' => $tagManager->getCurrentUserIdString(), 'tag' => RequestContext::value('tag')));
print "<a href='" . $url . "'>" . str_replace('%1', RequestContext::value('tag'), _("everyone")) . "</a>";
} else {
if ($harmoni->getCurrentAction() == 'tags.site') {
print "<strong>" . _("everyone") . "</strong>";
} else {
print _("everyone");
}
}
$node = SiteDispatcher::getCurrentRootNode();
$context = str_replace('%2', $node->acceptVisitor(new BreadCrumbsVisitor($node)), _("%2"));
print _(" within: ") . $context;
print "</div>";
print "<div class='tagging_options'>";
print _("...added by ");
// all tags from all segue by you
if (!$this->isAnonymous()) {
if ($harmoni->getCurrentAction() != 'tags.usersegue') {
$url = SiteDispatcher::quickURL('tags', 'usersegue', array('agent_id' => $tagManager->getCurrentUserIdString(), 'tag' => RequestContext::value('tag')));
print "<a href='" . $url . "'>" . str_replace('%1', RequestContext::value('tag'), _("you")) . "</a> / ";
} else {
if ($harmoni->getCurrentAction() == 'tags.usersegue') {
print "<strong>" . _("you") . "</strong> / ";
} else {
print _("you / ");
}
}
}
// all tags from all segue by everyone
if ($harmoni->getCurrentAction() != 'tags.segue') {
$url = SiteDispatcher::quickURL('tags', 'segue', array('agent_id' => $tagManager->getCurrentUserIdString(), 'tag' => RequestContext::value('tag')));
print "<a href='" . $url . "'>" . str_replace('%1', RequestContext::value('tag'), _("everyone")) . "</a>";
} else {
if ($harmoni->getCurrentAction() == 'tags.segue') {
print "<strong>" . _("everyone") . "</strong>";
} else {
print _("everyone");
}
}
print _(" within: <br/> all of Segue");
print "</div>";
$tagsMenu = ob_get_clean();
return $tagsMenu;
}
/**
* Answer the site-wide header customized for this site.
*
* @return string
*/
public function getSegueSiteHeader()
{
if (!defined('SITE_OWNER_MESSAGE') || !$this->isAuthorizedToExecute()) {
return str_replace('[[SITE_OWNER_MESSAGE]]', '', SEGUE_SITE_HEADER);
}
// Build the owner list.
$admins = array();
$roleMgr = SegueRoleManager::instance();
$adminIds = $roleMgr->getAgentsWithExplicitRoleAtLeast($roleMgr->getRole('editor'), SiteDispatcher::getCurrentRootNode()->getQualifierId(), true);
$adminstratorsGroupId = new HarmoniId('1');
$agentMgr = Services::getService('Agent');
foreach ($adminIds as $adminId) {
if (!$adminId->isEqual($adminstratorsGroupId)) {
try {
$admins[] = $agentMgr->getAgent($adminId)->getDisplayName();
} catch (UnknownIdException $e) {
// Ignore missing agents.
}
}
}
if (count($admins) <= 2) {
$adminString = implode(' and ', $admins);
} else {
$admins[count($admins) - 1] = 'and ' . $admins[count($admins) - 1];
$adminString = implode(', ', $admins);
}
return str_replace('[[SITE_OWNER_MESSAGE]]', str_replace('[[SITE_OWNERS]]', $adminString, SITE_OWNER_MESSAGE), SEGUE_SITE_HEADER);
}
/**
* Check Authorizations
*
* @return boolean
* @access public
* @since 11/14/07
*/
public function isAuthorizedToExecute()
{
$authZ = Services::getService("AuthZ");
$idManager = Services::getService("Id");
return $authZ->isUserAuthorizedBelow($idManager->getId("edu.middlebury.authorization.view_authorizations"), SiteDispatcher::getCurrentRootNode()->getQualifierId());
}
/**
* Add the site content gui components
*
* @param Component $mainScreen
* @return void
* @access public
*/
public function addSiteContent(Component $mainScreen)
{
$harmoni = Harmoni::instance();
if ($this->isAuthorizedToExecute()) {
// :: Site ::
$rootSiteComponent = SiteDispatcher::getCurrentRootNode();
$this->siteGuiComponent = $rootSiteComponent->acceptVisitor($this->getSiteVisitor());
$mainScreen->add($this->siteGuiComponent);
} else {
// Replace the title
$outputHandler = $harmoni->getOutputHandler();
$title = "\n\t\t<title>" . _("Unauthorized") . "</title>";
$outputHandler->setHead(preg_replace("/<title>[^<]*<\\/title>/", $title, $outputHandler->getHead()));
$mainScreen->add(new Block($this->getUnauthorizedMessage(), ALERT_BLOCK), "100%", null, CENTER, TOP);
}
}
