<?php
require 'Timer.class.php';
$timer = new Timer();
$timer->start();
$timer->start('program1');
usleep(mt_rand(100000, 500000));
$timer->end('program1');
$timer->printTime('program1');
$timer->start('program2');
usleep(mt_rand(100000, 500000));
$timer->end('program2');
$timer->printTime('program2');
$timer->end();
$timer->printTime();
/* require_once(CONCERTO.'/tests/dbconnect.inc.php'); */
/* } */
require_once HARMONI . "errorHandler/ErrorHandler.class.php";
$errorHandler = Services::getService("ErrorHandler");
$context = new OsidContext();
$configuration = new ConfigurationProperties();
Services::startManagerAsService("DatabaseManager", $context, $configuration);
$test = new GroupTest('CourseManagementTest');
$test->addTestFile(dirname(__FILE__) . '/CanonicalCourseTestCase.class.php');
$test->addTestFile(dirname(__FILE__) . '/CourseGroupTestCase.class.php');
$test->addTestFile(dirname(__FILE__) . '/CourseOfferingTestCase.class.php');
$test->addTestFile(dirname(__FILE__) . '/TermTest.class.php');
$test->addTestFile(dirname(__FILE__) . '/CourseSectionTestCase.class.php');
$test->addTestFile(dirname(__FILE__) . '/EnrollmentRecordTestCase.class.php');
$test->addTestFile(dirname(__FILE__) . '/CourseGradeRecordTest.class.php');
$test->attachObserver(new DoboTestHtmlDisplay());
$test->run();
$timer->end();
print "\n<br />Harmoni Load Time: " . $harmonyLoadupTimer->printTime();
print "\n<br />Overall Time: " . $timer->printTime();
$dbhandler = Services::getService("DBHandler");
printpre("NumQueries: " . $dbhandler->getTotalNumberOfQueries());
print "\n</p>";
// $num = $dbHandler->getTotalNumberOfQueries();
// debug::output("Total # of queries: ".$num,1,"DBHandler");
//debug::printAll();
// unset($dbHandler,$errorHandler, $userError);
// unset($num);
// $errorHandler->printErrors(HIGH_DETAIL);
// print "<pre>";
// print_r($errorHandler);
<?php
include 'dbpedia.php';
error_reporting(E_ALL);
Timer::start("main::Runtime");
// Setup the language version of Wikipedia
$language = Options::getOption('language');
$pageTitles = new AllTemplatesSqlIterator($language);
$job = new ExtractionJob(new DatabaseWikipediaCollection($language), $pageTitles);
$groupInfoboxes = new ExtractionGroup(new NullDestination());
$groupInfoboxes->addExtractor(new TemplateRedirectExtractor());
// Add the ExtractionGroups to the ExtractionJob
$job->addExtractionGroup($groupInfoboxes);
//Execute the Extraction Job
$manager = new ExtractionManager();
$manager->execute($job);
Timer::stop("main::Runtime");
Timer::printTime();
/**
* Update a record table for a set of harvesters and repositories
*
* @param string $table
* @param array $allowedRepositoryIdStrings
* @param array $authGroupIdStrings The ids of the groups to check view authorization for,
* May be one of the following or another group Id string:
* edu.middlebury.agents.everyone
* edu.middlebury.agents.all_agents
* If empty, all assets in the specified repositories will be added regardless of
* their visibility.
*
* @return void
* @access public
* @since 3/9/07
*/
function updateTable($table, $allowedRepositoryIdStrings, $authGroupIdStrings)
{
ArgumentValidator::validate($table, StringValidatorRule::getRule());
ArgumentValidator::validate($allowedRepositoryIdStrings, ArrayValidatorRuleWithRule::getRule(StringValidatorRule::getRule()));
ArgumentValidator::validate($authGroupIdStrings, ArrayValidatorRuleWithRule::getRule(StringValidatorRule::getRule()));
$harmoni = Harmoni::instance();
$config = $harmoni->getAttachedData('OAI_CONFIG');
$repositoryManager = Services::getService('Repository');
$authorizationManager = Services::getService('AuthZ');
$idManager = Services::getService("IdManager");
$dbc = Services::getService("DatabaseManager");
$authGroupIds = array();
foreach ($authGroupIdStrings as $id) {
$authGroupIds[] = $idManager->getId($id);
}
$baseCheckQuery = new SelectQuery();
$baseCheckQuery->addTable('oai_' . $table);
$baseCheckQuery->addColumn('datestamp');
$baseCheckQuery->addColumn('deleted');
$baseUpdateQuery = new UpdateQuery();
$baseUpdateQuery->setTable('oai_' . $table);
$baseUpdateColumns = array('datestamp', 'deleted', 'oai_set', 'dc_title', 'dc_description');
$dcUpdateColumns = array('datestamp', 'deleted', 'oai_set', 'dc_title', 'dc_description', 'dc_creator', 'dc_subject', 'dc_contributor', 'dc_publisher', 'dc_date', 'dc_type', 'dc_format', 'dc_identifier', 'dc_source', 'dc_language', 'dc_relation', 'dc_coverage', 'dc_rights');
$baseInsertQuery = new InsertQuery();
$baseInsertQuery->setTable('oai_' . $table);
$baseInsertColumns = array('datestamp', 'oai_identifier', 'deleted', 'oai_set', 'dc_title', 'dc_description');
$dcInsertColumns = array('datestamp', 'oai_identifier', 'deleted', 'oai_set', 'dc_title', 'dc_description', 'dc_creator', 'dc_subject', 'dc_contributor', 'dc_publisher', 'dc_date', 'dc_type', 'dc_format', 'dc_identifier', 'dc_source', 'dc_language', 'dc_relation', 'dc_coverage', 'dc_rights');
$baseDeleteQuery = new UpdateQuery();
$baseDeleteQuery->setTable('oai_' . $table);
$baseDeleteQuery->addValue('deleted', 'true');
$baseDeleteQuery->addRawValue('datestamp', 'NOW()');
$baseUndeleteQuery = new UpdateQuery();
$baseUndeleteQuery->setTable('oai_' . $table);
$baseUndeleteQuery->addValue('deleted', 'false');
$baseUndeleteQuery->addRawValue('datestamp', 'NOW()');
$forceUpdate = false;
$repositories = $repositoryManager->getRepositories();
$r = 0;
if (count($allowedRepositoryIdStrings)) {
$numR = count($allowedRepositoryIdStrings);
} else {
$numR = $repositories->count();
}
$numUpdates = 0;
$numDeleted = 0;
$message = _('Updating OAI records for repository (%1 of %2) : ');
$message = str_replace('%2', $numR, $message);
$instituteId = $idManager->getId('edu.middlebury.agents.users');
$viewId = $idManager->getId('edu.middlebury.authorization.view');
require_once HARMONI . "/utilities/Timer.class.php";
$timer = new Timer();
$timer->start();
$existingRepositoryIds = array();
while ($repositories->hasNext()) {
$updatesInRepository = 0;
$repository = $repositories->next();
$repositoryId = $repository->getId();
// Only work with allowed repositories
if (count($allowedRepositoryIdStrings) && !in_array($repositoryId->getIdString(), $allowedRepositoryIdStrings)) {
continue;
}
$r++;
$existingRepositoryIds[] = $repositoryId->getIdString();
$assets = $repository->getAssets();
$status = new CLIStatusStars(str_replace('%1', $r, $message) . $repository->getDisplayName());
$status->initializeStatistics($assets->count());
$existingAssetIds = array();
while ($assets->hasNext()) {
$asset = $assets->next();
$assetId = $asset->getId();
$existingAssetIds[] = $assetId->getIdString();
try {
$modificationDate = $asset->getModificationDate();
} catch (UnimplementedException $e) {
$modificationDate = DateAndTime::now();
}
$query = $baseCheckQuery->copy();
$query->addWhereEqual("oai_set", $repositoryId->getIdString());
$query->addWhereEqual("oai_identifier", $assetId->getIdString());
$result = $dbc->query($query, $config->getProperty('OAI_DBID'));
if (!$result->getNumberOfRows()) {
// printpre("Doesn't exist:\t".$asset->getDisplayName()."");
$query = $baseInsertQuery->copy();
$query->addValue('oai_set', $repositoryId->getIdString());
$query->addValue('oai_identifier', $assetId->getIdString());
} else {
// printpre("Exists:\t".$asset->getDisplayName()."");
if ($modificationDate->isGreaterThan(DateAndTime::fromString($result->field('datestamp'))) || $forceUpdate) {
// printpre("\tUpdating:\t".$asset->getDisplayName());
$query = $baseUpdateQuery->copy();
$query->addWhereEqual("oai_set", $repositoryId->getIdString());
$query->addWhereEqual("oai_identifier", $assetId->getIdString());
} else {
$query = null;
}
}
if ($query) {
$query->addRawValue('datestamp', 'NOW()');
}
$isCurrentlyDeleted = $result->getNumberOfRows() && $result->field('deleted') == 'true' ? true : false;
$result->free();
if (!count($authGroupIds)) {
$isVisible = true;
} else {
$isVisible = false;
try {
foreach ($authGroupIds as $id) {
if ($authorizationManager->isAuthorized($id, $viewId, $assetId)) {
$isVisible = true;
break;
}
}
} catch (UnknownIdException $e) {
$isVisible = true;
}
}
if ($query) {
//Add the data fields
// Deleted
if ($isVisible) {
$query->addValue('deleted', 'false');
} else {
$query->addValue('deleted', 'true');
}
$query->addValue('dc_title', $asset->getDisplayName());
$query->addValue('dc_description', $asset->getDescription());
$this->addDublinCoreValues($asset, $query);
$dbc->query($query, $config->getProperty('OAI_DBID'));
$updatesInRepository++;
$numUpdates++;
} else {
if ($isCurrentlyDeleted && $isVisible) {
$query = $baseUndeleteQuery->copy();
} else {
if (!$isCurrentlyDeleted && !$isVisible) {
$query = $baseDeleteQuery->copy();
} else {
$query = null;
}
}
if ($query) {
$query->addWhereEqual("oai_set", $repositoryId->getIdString());
$query->addWhereEqual("oai_identifier", $assetId->getIdString());
$dbc->query($query, $config->getProperty('OAI_DBID'));
$updatesInRepository++;
$numUpdates++;
}
}
$status->updateStatistics();
}
// Update any missing assets as deleted
$query = $baseDeleteQuery->copy();
$query->addWhereEqual("oai_set", $repositoryId->getIdString());
if (count($existingAssetIds)) {
$query->addWhereEqual("deleted", "false");
$query->addWhereNotIn("oai_identifier", $existingAssetIds);
}
$result = $dbc->query($query, $config->getProperty('OAI_DBID'));
if ($result->getNumberOfRows()) {
$updatesInRepository = $updatesInRepository + $result->getNumberOfRows();
$numUpdates = $numUpdates + $result->getNumberOfRows();
}
print OAI_UPDATE_OUTPUT_HTML ? "<pre>" : "\n";
print "Elapsed Time:\t";
$timer->end();
printf("%1.2f", $timer->printTime());
print " seconds";
print OAI_UPDATE_OUTPUT_HTML ? "</pre>" : "";
print OAI_UPDATE_OUTPUT_HTML ? "<pre>" : "\n";
print "Updates: " . $updatesInRepository;
print OAI_UPDATE_OUTPUT_HTML ? "</pre>" : "\n";
}
// Update any missing repositories as deleted
$query = $baseDeleteQuery->copy();
$query->addWhereEqual("deleted", "false");
if (count($existingRepositoryIds)) {
$query->addWhereNotIn("oai_set", $existingRepositoryIds);
}
$result = $dbc->query($query, $config->getProperty('OAI_DBID'));
if ($result->getNumberOfRows()) {
$updatesInRepository = $updatesInRepository + $result->getNumberOfRows();
$numUpdates = $numUpdates + $result->getNumberOfRows();
}
print OAI_UPDATE_OUTPUT_HTML ? "<pre>" : "\n";
print "Total Updates:\t" . $numUpdates;
print OAI_UPDATE_OUTPUT_HTML ? "</pre>" : "\n";
}
require_once MYDIR . "/main/include/setup.inc.php";
/*********************************************************
* Execute our actions
*********************************************************/
if (defined('ENABLE_TIMERS') && ENABLE_TIMERS) {
require_once HARMONI . "/utilities/Timer.class.php";
$execTimer = new Timer();
$execTimer->start();
}
require_once HARMONI . "architecture/output/CommandLineOutputHandler.class.php";
$harmoni->attachOutputHandler(new CommandLineOutputHandler());
require_once HARMONI . "architecture/request/CommandLineRequestHandler.class.php";
$harmoni->request->assignRequestHandler(new CommandLineRequestHandler($_SERVER['argv']));
try {
$harmoni->execute();
} catch (UnknownActionException $e) {
print HELP_TEXT;
} catch (HelpRequestedException $e) {
print $e->getMessage();
}
if (defined('ENABLE_TIMERS') && ENABLE_TIMERS) {
$execTimer->end();
print "\n<table>\n<tr><th align='right'>Execution Time:</th>\n<td align='right'><pre>";
printf("%1.6f", $execTimer->printTime());
print "</pre></td></tr>\n</table>";
$dbhandler = Services::getService("DBHandler");
printpre("NumQueries: " . $dbhandler->getTotalNumberOfQueries());
// printpreArrayExcept($_SESSION, array('__temporarySets'));
// debug::output(session_id());
// Debug::printAll();
}
/**
* Auxilliary private function that returns Authorizations according to a
* criteria. Null values are interpreted as wildmarks. Warning: $returnExplicitOnly = false
* will increase the running time significantly - USE SPARINGLY!
* @access public
* @param string aId The string id of an agent.
* @param string fId The string id of a function.
* @param string qId The string id of a qualifier. This parameter can not be null
* and used as a wildmark.
* @param object fType The type of a function.
* @param boolean returnExplicitOnly If True, only explicit Authorizations
* will be returned.
* @param boolean searchUp If true, the ancester nodes of the qualifier will
* be checked as well
* @param boolean isActiveNow If True, only active Authorizations will be returned.
* @return ref object An AuthorizationIterator.
**/
function getAZs($aId, $fId, $qId, $fType, $returnExplicitOnly, $searchUp, $isActiveNow, $groupIds = array())
{
// printpre (func_get_args());
// ** parameter validation
$rule = StringValidatorRule::getRule();
ArgumentValidator::validate($groupIds, ArrayValidatorRuleWithRule::getRule(OptionalRule::getRule($rule)), true);
ArgumentValidator::validate($aId, OptionalRule::getRule($rule), true);
ArgumentValidator::validate($fId, OptionalRule::getRule($rule), true);
ArgumentValidator::validate($qId, OptionalRule::getRule($rule), true);
ArgumentValidator::validate($fType, OptionalRule::getRule(ExtendsValidatorRule::getRule("Type")), true);
ArgumentValidator::validate($returnExplicitOnly, BooleanValidatorRule::getRule(), true);
ArgumentValidator::validate($isActiveNow, BooleanValidatorRule::getRule(), true);
// ** end of parameter validation
$idManager = Services::getService("Id");
// the parameter that influences the result most is $returnExplicitOnly
// 1) If $returnExplicitOnly is TRUE, then we only need to check for Authorizations
// that have been explicitly created, i.e. no need to look for inherited
// authorizations
// 2) If $returnExplicitOnly is FALSE, then we need to include inherited Authorizations
// as well.
// this array will store the ids of all qualifiers to be checked for authorizations
$qualifiers = array();
// check all ancestors of given qualifier
$hierarchyManager = Services::getService("Hierarchy");
if (isset($qId)) {
$qualifierId = $idManager->getId($qId);
$node = $hierarchyManager->getNode($qualifierId);
$hierarchy = $hierarchyManager->getHierarchyForNode($node);
if ($searchUp) {
// these are the ancestor nodes
$nodes = $hierarchy->traverse($qualifierId, Hierarchy::TRAVERSE_MODE_DEPTH_FIRST, Hierarchy::TRAVERSE_DIRECTION_UP, Hierarchy::TRAVERSE_LEVELS_ALL);
// now get the id of each node and store in array
while ($nodes->hasNext()) {
$info = $nodes->next();
$id = $info->getNodeId();
$qualifiers[] = $id->getIdString();
}
} else {
$qualifiers = array($qId);
}
}
// print_r($qualifiers);
// setup the query
$dbHandler = Services::getService("DatabaseManager");
$query = new SelectQuery();
$query->addColumn("authorization_id", "id");
$query->addColumn("fk_agent", "aid");
$query->addColumn("fk_function", "fid");
$query->addColumn("fk_qualifier", "qid");
$query->addColumn("authorization_effective_date", "eff_date");
$query->addColumn("authorization_expiration_date", "exp_date");
$query->addTable("az_authorization");
// now include criteria
// the qualifiers criteria
if (isset($qualifiers) && count($qualifiers)) {
$query->addWhereIn('az_authorization.fk_qualifier', $qualifiers);
}
// Agents/Groups
if (isset($aId)) {
$agentIds = array($aId);
} else {
$agentIds = array();
}
$allAgentIds = array_merge($agentIds, $groupIds);
// the agent criteria
if (count($allAgentIds)) {
$query->addWhereIn('az_authorization.fk_agent', $allAgentIds);
}
// the function criteria
if (isset($fId)) {
$joinc = "az_authorization.fk_function = az_function.function_id";
$query->addTable("az_function", INNER_JOIN, $joinc);
$query->addWhereEqual("az_authorization.fk_function", $fId);
}
// the function type criteria
if (isset($fType)) {
// do not join with az_function if we did already
if (!isset($fId)) {
$joinc = "az_authorization.fk_function = az_function.function_id";
$query->addTable("az_function", INNER_JOIN, $joinc);
}
// now join with type
$joinc = "az_function.fk_type = type.type_id";
$query->addTable("type", INNER_JOIN, $joinc);
$query->addWhereEqual("type.type_domain", $fType->getDomain());
$query->addWhereEqual("type.type_authority", $fType->getAuthority());
$query->addWhereEqual("type.type_keyword", $fType->getKeyword());
}
// the isActiveNow criteria
if ($isActiveNow) {
$where = "(authorization_effective_date IS NULL OR (NOW() >= authorization_effective_date))";
$query->addWhere($where);
$where = "(authorization_expiration_date IS NULL OR (NOW() < authorization_expiration_date))";
$query->addWhere($where);
}
$query->addOrderBy("authorization_id");
// echo "<pre>\n";
// echo MySQL_SQLGenerator::generateSQLQuery($query);
// echo "</pre>\n";
$queryResult = $dbHandler->query($query, $this->_dbIndex);
// this array will store the authorizations that will be returned
$authorizations = array();
// we only want to create one implicitAZ for a given Agent/Function/Qualifier
// combo, so maintain a list of already created ones to skip
$createdImplicitAZs = array();
$i = 0;
// process all rows and create the explicit authorizations
while ($queryResult->hasMoreRows()) {
$row = $queryResult->getCurrentRow();
// printpre($row);
$idValue = $row['id'];
$id = $idManager->getId($idValue);
if (isset($this->_authorizations[$idValue])) {
$authorization = $this->_authorizations[$idValue];
} else {
$agentId = $idManager->getId($row['aid']);
$functionId = $idManager->getId($row['fid']);
$explicitQualifierId = $idManager->getId($row['qid']);
$effectiveDate = $dbHandler->fromDBDate($row['eff_date'], $this->_dbIndex);
$expirationDate = $dbHandler->fromDBDate($row['exp_date'], $this->_dbIndex);
// create the explicit authorization (each explicit authorization
// has a corresponding row in the authorization db table)
$authorization = new HarmoniAuthorization($idValue, $agentId, $functionId, $explicitQualifierId, true, $this, $effectiveDate, $expirationDate);
$this->_authorizations[$idValue] = $authorization;
}
// Explicit AZ for ancestor qualifiers and groups should have
// corresponding implicit AZs
// in decendents, but not appear in their AZs directly.
// Therefore, only add the explicit AZ if it is for the requested
// qualifier and agent if we are fetching more than just the explicitAZs.
if ($row['qid'] == $qId && $row['aid'] == $aId || $returnExplicitOnly) {
$authorizations[] = $authorization;
}
// now create the implicit authorizations
// the implicit authorizations will be created for all nodes
// on the hierarchy path(s) between the node with the explicit authorization
// and the node on which getAZs() was called.
// If the row's qualifier and agent are what we asked for however,
// then the AZ is explicit and doesn't need an implicit AZ as well.
if ((!$returnExplicitOnly || $searchUp) && ($row['qid'] != $qId || $aId && $row['aid'] != $aId)) {
// printpre("Building Implicit AZs...");
// var_dump($returnExplicitOnly);
// var_dump($searchUp);
// if this is an AZ that is implicit because of a group instead
// of because of the hierarchy, create it.
if ($row['qid'] == $qId && $row['aid'] != $aId) {
// printpre("In first clause (AuthorizationCache)");
$qualifierId = $idManager->getId($qId);
// If we are getting implicit AZs for a given agent, make sure
// that the implicit AZ has their Id.
if ($aId) {
$agentId = $idManager->getId($aId);
} else {
$agentId = $authorization->getAgentId();
}
$function = $authorization->getFunction();
$functionId = $function->getId();
$effectiveDate = $authorization->getEffectiveDate();
$expirationDate = $authorization->getExpirationDate();
$implicit = new HarmoniAuthorization(null, $agentId, $functionId, $qualifierId, false, $this, $effectiveDate, $expirationDate);
$azHash = $agentId->getIdString() . "::" . $functionId->getIdString() . "::" . $qualifierId->getIdString();
if (!in_array($azHash, $createdImplicitAZs)) {
$authorizations[] = $implicit;
$createdImplicitAZs[] = $azHash;
}
} else {
if (!$returnExplicitOnly && $qId) {
// printpre("In second clause (AuthorizationCache)");
// If we are getting implicit AZs for a given agent, make sure
// that the implicit AZ has their Id.
if ($aId) {
$agentId = $idManager->getId($aId);
} else {
$agentId = $authorization->getAgentId();
}
$function = $authorization->getFunction();
$functionId = $function->getId();
$effectiveDate = $authorization->getEffectiveDate();
$expirationDate = $authorization->getExpirationDate();
$implicitQualifierId = $idManager->getId($qId);
$implicit = new HarmoniAuthorization(null, $agentId, $functionId, $implicitQualifierId, false, $this, $effectiveDate, $expirationDate);
$azHash = $agentId->getIdString() . "::" . $functionId->getIdString() . "::" . $implicitQualifierId->getIdString();
if (!in_array($azHash, $createdImplicitAZs)) {
$authorizations[] = $implicit;
$createdImplicitAZs[] = $azHash;
}
} else {
if (!$returnExplicitOnly) {
printpre($row);
printpre("In third clause (AuthorizationCache)");
$explicitQualifier = $authorization->getQualifier();
$explicitQualifierId = $explicitQualifier->getId();
// If we are getting implicit AZs for a given agent, make sure
// that the implicit AZ has their Id.
if ($aId) {
$agentId = $idManager->getId($aId);
} else {
$agentId = $authorization->getAgentId();
}
$function = $authorization->getFunction();
$functionId = $function->getId();
$effectiveDate = $authorization->getEffectiveDate();
$expirationDate = $authorization->getExpirationDate();
// this is set 2
$authZManager = Services::getService("AuthZ");
$hierarchies = $authZManager->getQualifierHierarchies();
while ($hierarchies->hasNext()) {
$hierarchyId = $hierarchies->next();
$hierarchy = $hierarchyManager->getHierarchy($hierarchyId);
$timer = new Timer();
$timer->start();
$nodes = $hierarchy->traverse($explicitQualifierId, Hierarchy::TRAVERSE_MODE_DEPTH_FIRST, Hierarchy::TRAVERSE_DIRECTION_DOWN, Hierarchy::TRAVERSE_LEVELS_ALL);
$timer->end();
printf("LoadAZTime: %1.6f <br/>", $timer->printTime());
// now get the id of each node and store in array
$set2 = array();
// skip the first node
$nodes->next();
while ($nodes->hasNext()) {
$info = $nodes->next();
$nodeId = $info->getNodeId();
$implicit = new HarmoniAuthorization(null, $agentId, $functionId, $nodeId, false, $this, $effectiveDate, $expirationDate);
$azHash = $agentId->getIdString() . "::" . $functionId->getIdString() . "::" . $nodeId->getIdString();
// printpre($azHash);
// Weird bugs were happening, with $createdImplicitAZs
// but I can't figure out what is going on.
if (!in_array($azHash, $createdImplicitAZs)) {
$authorizations[] = $implicit;
// $createdImplicitAZs[] = $azHash;
}
}
}
}
}
}
}
$queryResult->advanceRow();
}
$queryResult->free();
return $authorizations;
}
/**
* Build the content for this action
*
* @return void
* @access public
* @since 4/26/05
*/
function buildContent()
{
require_once HARMONI . "/utilities/Timer.class.php";
$execTimer = new Timer();
$execTimer->start();
$harmoni = Harmoni::instance();
$idManager = Services::getService("Id");
$slideshowAsset = $this->getAsset();
/*********************************************************
* First print the header, then the xml content, then exit before
* the GUI system has a chance to try to theme the output.
*********************************************************/
header("Content-Type: text/xml; charset=\"utf-8\"");
print <<<END
<?xml version="1.0" encoding="utf-8" ?>
<!DOCTYPE slideshow PUBLIC "- //Middlebury College//Slide-Show//EN" "http://concerto.sourceforge.net/dtds/viewer/2.0/slideshow.dtd">
<slideshow>
END;
print "\t<title>" . $slideshowAsset->getDisplayName() . "</title>\n";
print "\t<default_size>medium</default_size>\n";
$setManager = Services::getService("Sets");
$slideshowSet = $setManager->getPersistentSet($slideshowAsset->getId());
$slideIterator = $slideshowAsset->getAssets();
$orderedSlides = array();
$unorderedSlides = array();
while ($slideIterator->hasNext()) {
$slideAsset = $slideIterator->next();
$slideAssetId = $slideAsset->getId();
if ($slideshowSet->isInSet($slideAssetId)) {
$orderedSlides[$slideshowSet->getPosition($slideAssetId)] = $slideAsset;
} else {
$unorderedSlides[] = $slideAsset;
}
}
ksort($orderedSlides);
$slides = array_merge($orderedSlides, $unorderedSlides);
unset($orderedSlides, $unorderedSlides);
foreach (array_keys($slides) as $key) {
$this->printSlide($slides[$key]);
}
$execTimer->end();
print "\n\n<ExecutionTime>";
printf("%1.6f", $execTimer->printTime());
print "</ExecutionTime>\n";
$dbhandler = Services::getService("DBHandler");
print "<NumQueries>" . $dbhandler->getTotalNumberOfQueries() . "</NumQueries>\n";
print "</slideshow>\n";
exit;
}