/**
* Constructor
*
* @param object NodeIterator $nodes
* @param object Repository $repository
* @return object
* @access public
* @since 5/4/06
*/
function FromNodesAssetIterator($nodes, $repository)
{
// ArgumentValidator::validate($nodes, ExtendsValidatorRule::getRule("Iterator"));
ArgumentValidator::validate($repository, ExtendsValidatorRule::getRule("Repository"));
$this->_nodes = $nodes;
$this->_repository = $repository;
}
/**
* Create a new PrimitiveIO object that allows for selection from an authority
* list
*
* @param <##>
* @return <##>
* @access public
* @since 5/1/06
*/
static function createComponentForPartStructure($partStruct)
{
ArgumentValidator::validate($partStruct, ExtendsValidatorRule::getRule("PartStructure"));
$partStructType = $partStruct->getType();
// get the datamanager data type
$dataType = $partStructType->getKeyword();
// printpre($dataType);
$authoritativeValues = $partStruct->getAuthoritativeValues();
if ($authoritativeValues->hasNext()) {
$authZManager = Services::getService("AuthZ");
$idManager = Services::getService("Id");
if ($authZManager->isUserAuthorized($idManager->getId("edu.middlebury.authorization.modify_authority_list"), $partStruct->getRepositoryId())) {
$component = new PrimitiveIO_AuthoritativeContainer();
$component->setSelectComponent(PrimitiveIOManager::createAuthoritativeComponent($dataType));
$component->setNewComponent(PrimitiveIOManager::createComponent($dataType));
} else {
$component = PrimitiveIOManager::createAuthoritativeComponent($dataType);
}
while ($authoritativeValues->hasNext()) {
$component->addOptionFromSObject($authoritativeValues->next());
}
} else {
// get the simple component for this data type
$component = PrimitiveIOManager::createComponent($dataType);
}
return $component;
}
/**
* Constructor
*
* @param mixed $entryItem
* @param object Type $formatType
* @param object Type $priorityType
* @return object
* @access public
* @since 3/1/06
*/
function HarmoniEntry($timestamp, $category, $description, $backtrace, $agents, $nodes, $formatType, $priorityType)
{
ArgumentValidator::validate($timestamp, ExtendsValidatorRule::getRule("DateAndTime"));
ArgumentValidator::validate($category, StringValidatorRule::getRule());
ArgumentValidator::validate($description, StringValidatorRule::getRule());
ArgumentValidator::validate($backtrace, StringValidatorRule::getRule());
ArgumentValidator::validate($agents, ArrayValidatorRule::getRule());
ArgumentValidator::validate($nodes, ArrayValidatorRule::getRule());
ArgumentValidator::validate($formatType, ExtendsValidatorRule::getRule("Type"));
ArgumentValidator::validate($priorityType, ExtendsValidatorRule::getRule("type"));
$this->_timestamp = $timestamp;
$this->_formatType = $formatType;
$this->_priorityType = $priorityType;
$this->_entryItem = new AgentNodeEntryItem($category, $description);
$this->_entryItem->setBacktrace($backtrace);
$idManager = Services::getService("Id");
foreach ($agents as $idString) {
if ($idString) {
$this->_entryItem->addAgentId($idManager->getId($idString));
}
}
foreach ($nodes as $idString) {
if ($idString) {
$this->_entryItem->addNodeId($idManager->getId($idString));
}
}
}
/**
* Constructor
*
* @param object XmlSiteDirector $director
* @param object DOMElement $element
* @return object XmlSiteNavBlockSiteComponent
* @access public
* @since 4/3/06
*/
function __construct(AssetSiteDirector $director, Asset $asset, $element)
{
ArgumentValidator::validate($element, OptionalRule::getRule(ExtendsValidatorRule::getRule('DOMElement')));
$this->_director = $director;
$this->_asset = $asset;
$this->_element = $element;
}
/**
* Adds a {@link WizardComponent} to this component. It will return the newly added component.
* @param string $name The short-string name of the component - this is used for creating form input field names and storing data.
* @param ref object $component A {@link WizardComponent} to add.
* @access public
* @return ref object
*/
function addComponent($name, $component)
{
ArgumentValidator::validate($name, NonZeroLengthStringValidatorRule::getRule());
ArgumentValidator::validate($component, ExtendsValidatorRule::getRule('WizardComponent'));
$this->_children[preg_replace("/[^a-zA-Z0-9:_-]/", "_", $name)] = $component;
$component->setParent($this);
return $component;
}
/**
* Adds a new {@link WizardStep} to this container.
* @param string $name A reference/ID name for this wizard.
* @param ref object $step
* @access public
* @return ref object The new step object.
*/
function addStep($name, $step)
{
ArgumentValidator::validate($step, ExtendsValidatorRule::getRule("WizardStep"), true);
$name = preg_replace("/[^a-zA-Z0-9:_\\-]/", "_", $name);
$this->_steps[] = $step;
$this->_stepNames[] = $name;
$step->setParent($this);
return $step;
}
/**
* Constructor
*
* @param object Id $agentId
* @param object AuthNTokens $authNTokens
* @param object Type $authenticationType
* @return object AgentTokenMapping
* @access public
* @since 3/1/05
*/
function AgentTokenMapping($authenticationType, $agentId, $authNTokens)
{
ArgumentValidator::validate($authNTokens, ExtendsValidatorRule::getRule("AuthNTokens"));
ArgumentValidator::validate($agentId, ExtendsValidatorRule::getRule("Id"));
ArgumentValidator::validate($authenticationType, ExtendsValidatorRule::getRule("Type"));
$this->_tokens = $authNTokens;
$this->_id = $agentId;
$this->_type = $authenticationType;
}
/**
* Constructor.
*
* @param string $idString
* @param object Properties $configuration
* @return object
* @access public
* @since 2/24/06
*/
function LDAPGroup($idString, $type, $configuration, $authNMethod)
{
ArgumentValidator::validate($idString, StringValidatorRule::getRule(), true);
ArgumentValidator::validate($type, ExtendsValidatorRule::getRule("Type"), true);
ArgumentValidator::validate($configuration, ExtendsValidatorRule::getRule("Properties"), true);
ArgumentValidator::validate($authNMethod, ExtendsValidatorRule::getRule("LDAPAuthNMethod"), true);
$this->_type = $type;
$this->_idString = $idString;
$this->_configuration = $configuration;
$this->_authNMethod = $authNMethod;
}
/**
* Answer a new MediaAsset that wraps the Asset identified with the passed Ids.
*
* @param object Id $repositoryId
* @param object Id $assetId
* @return object MediaAsset
* @access public
* @since 4/27/07
* @static
*/
public static function withIds($repositoryId, $assetId, $recordId)
{
ArgumentValidator::validate($repositoryId, ExtendsValidatorRule::getRule("Id"));
ArgumentValidator::validate($assetId, ExtendsValidatorRule::getRule("Id"));
ArgumentValidator::validate($recordId, ExtendsValidatorRule::getRule("Id"));
$repositoryManager = Services::getService("Repository");
$repository = $repositoryManager->getRepository($repositoryId);
$asset = $repository->getAsset($assetId);
$mediaFile = new MediaFile(MediaAsset::withAsset($asset), $asset->getRecord($recordId));
return $mediaFile;
}
/**
* Prints current debug output using NewWindowDebugHandlerPrinter
* @access public
* @return void
* @static
*/
static function printAll($debugPrinter = null)
{
// ** parameter validation
$extendsRule = ExtendsValidatorRule::getRule("DebugHandlerPrinterInterface");
ArgumentValidator::validate($debugPrinter, OptionalRule::getRule($extendsRule), true);
// ** end of parameter validation
if (is_null($debugPrinter)) {
$debugPrinter = new NewWindowDebugHandlerPrinter();
}
$debugPrinter->printDebugHandler(Services::getService("Debug"));
}
/**
* The constructor.
* @param object Hierarchy $hierarchy
* @param object Node $node
* @access public
*/
function HarmoniAgent($hierarchy, $node)
{
// ** parameter validation
ArgumentValidator::validate($node, ExtendsValidatorRule::getRule("Node"), true);
ArgumentValidator::validate($hierarchy, ExtendsValidatorRule::getRule("Hierarchy"), true);
$this->_hierarchy = $hierarchy;
$this->_node = $node;
// set the local _idString
$id = $this->getId();
$this->_idString = $id->getIdString();
}
function assertNotEqualIds($idA, $idB)
{
//parameter validation
ArgumentValidator::validate($idA, ExtendsValidatorRule::getRule("Id"), true);
ArgumentValidator::validate($idB, ExtendsValidatorRule::getRule("Id"), true);
if ($idA->isEqual($idB)) {
$this->assertFalse(true);
print "<p align=center><font size=4 color=#FF4444>The Ids with strings '" . $idA->getIdString() . "' and '" . $idB->getIdString() . "' <b>should NOT</b> be equal. </font></p>\n";
} else {
$this->assertFalse(false);
}
}
/**
* adds a new $rule to $key, which if fails when validated throws $error
* @param string $key the key to associate the rule with
* @param ref object ValidatorRule $rule the ValidatorRule object to be added
* @param optional string $message the error to throw if the validation fails
* @access public
* @return void
**/
function addRule($key, $rule, $message = null, $type = '')
{
ArgumentValidator::validate($rule, ExtendsValidatorRule::getRule("ValidatorRuleInterface"));
ArgumentValidator::validate($key, StringValidatorRule::getRule());
if ($message !== null) {
ArgumentValidator::validate($message, StringValidatorRule::getRule(), true);
}
if (!isset($this->_rules[$key])) {
$this->_rules[$key] = array();
}
$this->_rules[$key][] = array($rule, $message, $type);
}
/**
* Create wizard steps for editing the values of the specified Record and
* add them to the wizard.
*
* @param object $record
* @param object $wizard The wizard to add the steps to.
* @param array $partStructures An ordered array of the partStructures to include.
* @return void
* @access public
* @since 10/19/04
*/
function createWizardStepsForPartStructures(Record $record, Wizard $wizard, array $partStructures)
{
ArgumentValidator::validate($partStructures, ArrayValidatorRuleWithRule::getRule(ExtendsValidatorRule::getRule("PartStructure")));
$recordStructure = $record->getRecordStructure();
$recordStructureId = $recordStructure->getId();
/* build an interface for editing this record! */
$m = '';
$step = $wizard->addStep("record", new WizardStep());
$step->setDisplayName(dgettext("polyphony", "Edit Record"));
// Go through each of the PartStructures and create a component for it
foreach (array_keys($partStructures) as $key) {
$partStructure = $partStructures[$key];
$m .= $this->_addComponentForPartStructure($step, $record, $partStructure);
$m .= "<br/>";
}
$step->setContent($m);
}
function returnSearchString()
{
$mgr = Services::getService("SchemaManager");
$typeMgr = Services::getService("DataTypeManager");
$def = $mgr->getSchemaByID($this->_schemaID);
$def->load();
$fieldID = $def->getFieldIDFromLabel($this->_label);
$field = $def->getField($fieldID);
// first check if the $value we have is of the correct data type
$extendsRule = ExtendsValidatorRule::getRule("HarmoniIterator");
if (!$typeMgr->isObjectOfDataType($this->_value, $field->getType()) && !$extendsRule->check($this->_value)) {
throwError(new Error("Cannot take a '" . get_class($this->_value) . "' object as search criteria\n\t\t\tfor field '{$this->_label}'; a '" . $field->getType() . "' is required.", "FieldValueSearch", true));
}
$class = $typeMgr->storablePrimitiveClassForType($field->getType());
eval('$string = ' . $class . '::makeSearchString($this->_value, $this->_comparison);');
return "(dm_record_field.fk_schema_field='" . addslashes($fieldID) . "' AND " . $string . " AND dm_record_field.active=1)";
}
/**
* Adds the given menu item to this container. The only difference from the
* familiar <code>add()</code> method of the Container class is that now
* explicit checking is performed to make sure that the given component
* is indeed a <code>menuItem</code> and not just any component.
* <br /><br />
* Warning: The <code>add()</code> method allows the user to add the same
* instance of an object multiple times. With menus, this is extremely unadvised because
* the menu might end up with multiple selected menu items at the same time.
* @access public
* @param ref object menuItem The menuItem to add. If it is selected, then the
* old selected menu item will be automatically deselected.
* @param string width The available width for the added menuItem. If null, will be ignored.
* @param string height The available height for the added menuItem. If null, will be ignored.
* @param integer alignmentX The horizontal alignment for the added menuItem. Allowed values are
* <code>LEFT</code>, <code>CENTER</code>, and <code>RIGHT</code>.
* If null, will be ignored.
* @param integer alignmentY The vertical alignment for the added menuItem. Allowed values are
* <code>TOP</code>, <code>CENTER</code>, and <code>BOTTOM</code>.
* If null, will be ignored.
* @return ref object The menuItem that was just added.
**/
function add($menuItem, $width = null, $height = null, $alignmentX = null, $alignmentY = null)
{
// ** parameter validation
// some weird class checking here - would have been much simpler if PHP
// supported multiple inheritance
$rule1 = ExtendsValidatorRule::getRule("MenuItemLink");
$rule2 = ExtendsValidatorRule::getRule("MenuItemHeading");
$rule3 = ExtendsValidatorRule::getRule("MenuItem");
$rule4 = ExtendsValidatorRule::getRule("SubMenu");
ArgumentValidator::validate($menuItem, OrValidatorRule::getRule(OrValidatorRule::getRule(OrValidatorRule::getRule($rule1, $rule2), $rule3), $rule4), true);
// ** end of parameter validation
parent::add($menuItem, $width, $height, $alignmentX, $alignmentY);
// if the given menuItem is selected, then select it
if ($menuItem instanceof MenuItemLink) {
if ($menuItem->isSelected()) {
$id = $this->getComponentsCount();
$this->select($id);
}
}
return $menuItem;
}
/**
* Constructor
*
* @param object $iterator The iterator to print.
* @param integer $numColumns The number of result columns to print on each page.
* @param integer $numResultsPerPage The number of iterator items to print on a page.
* @param mixed $callbackFunction The name of the function that will be called to
* to print each result. If null, the first parameter is assumed to be an
* array of gui components that can be rendered without further processing.
* @param optional mixed $callbackArgs Any additional arguements will be stored
* and passed on to the callback function.
* @access public
* @date 8/5/04
*/
function ArrayResultPrinter($array, $numColumns, $numResultsPerPage, $callbackFunction = NULL)
{
ArgumentValidator::validate($array, ArrayValidatorRule::getRule());
ArgumentValidator::validate($numColumns, IntegerValidatorRule::getRule());
ArgumentValidator::validate($numResultsPerPage, IntegerValidatorRule::getRule());
// ArgumentValidator::validate($callbackFunction, StringValidatorRule::getRule());
if (is_null($callbackFunction)) {
ArgumentValidator::validate($array, ArrayValidatorRuleWithRule::getRule(ExtendsValidatorRule::getRule("ComponentInterface")));
}
$this->_array = $array;
$this->_numColumns = $numColumns;
$this->_pageSize = $numResultsPerPage;
$this->_callbackFunction = $callbackFunction;
$this->_callbackParams = array();
$args = func_get_args();
for ($i = 4; $i < count($args); $i++) {
$this->_callbackParams[] = $args[$i];
}
$this->_resultLayout = new TableLayout($this->_numColumns);
$this->_resultLayout->printEmptyCells = false;
$this->_linksStyleCollection = new StyleCollection("*.result_page_links", "result_page_links", "Result Page Links", "Links to other pages of results.");
// $this->_linksStyleCollection->addSP(new MarginTopSP("10px"));
}
/**
* Adds a new menu to this theme.
* @access public
* @param ref object menu A <code>Menu</code> object to be added to this theme.
* @param integer level A positive integer specifying the <code>level</code> of the
* menu that is being added. Only one menu can exist at any given level.
* Levels cannot be skipped. Levels allow the user to create a hierarchy of menus.
**/
function addMenu($menu, $level)
{
// ** parameter validation
ArgumentValidator::validate($menu, ExtendsValidatorRule::getRule("Menu"), true);
$greaterThanZero = $level > 0;
ArgumentValidator::validate($greaterThanZero, TrueValidatorRule::getRule(), true);
// ** end of parameter validation
// two things need to be true in order for this menu to be added
// 1) no levels before the given are empty
// 2) no menu has been set for this level already
if ($level > 1 && !isset($this->_menus[$level - 1])) {
$err = "Error when adding a menu to a theme: all prior menu levels must be non-empty.";
throwError(new Error($err, "GUIManager", false));
return;
}
if (isset($this->_menus[$level])) {
$err = "A menu has already been set for the given level.";
throwError(new Error($err, "GUIManager", false));
return;
}
// now add the menu
$this->_menus[$level] = $menu;
}
/**
* Wrap the given component as a droppable element (that can have draggables dropped on it.
*
* @param object Component $component
* @param string $id
* @return void
* @access public
* @since 4/7/06
*/
function wrapAsDroppable($component, $id, $allowedDraggables)
{
ArgumentValidator::validate($component, ExtendsValidatorRule::getRule("Component"));
if (!count($allowedDraggables)) {
return;
}
// Note: Ids are prepended with 'comp_' due to XHTML requiring the Id to start with a letter.
$draggablesArray = "new Array('comp_" . implode("', 'comp_", $allowedDraggables) . "')";
$component->setPreHTML("<div id='comp_{$id}'>" . $component->getPreHTML($null = null));
$dropConfirm = _('Are you sure that you want to move this element here?');
$harmoni = Harmoni::instance();
$url = str_replace("XXXdraggableXXX", "' + draggableElement.id.replace(/^comp_/, '') + '", str_replace("XXXdroppableXXX", "' + droppableElement.id.replace(/^comp_/, '') + '", str_replace('&', '&', $harmoni->request->quickURL('ui2', 'moveComponent', array('component' => "XXXdraggableXXX", 'destination' => "XXXdroppableXXX", 'returnNode' => SiteDispatcher::getCurrentNodeId(), 'returnAction' => $this->_action)))));
$component->setPostHTML($component->getPostHTML($null = null) . "\n</div>\n\n<script type='text/javascript'>\n/* <![CDATA[ */\n\t\n\tDroppables.add('comp_{$id}', {\n\t\t\taccept: " . $draggablesArray . ",\n\t\t\thoverclass: 'drop_hover',\n\t\t\tonDrop: function (draggableElement, droppableElement) {\n\t\t\t\tDraggables.deactivate();\n\t\t\t\t\n// \t\t\t\tif (confirm ('{$dropConfirm}'))\n// \t\t\t\t{\t\t\t\t\t\n\t\t\t\t\tDraggables.drags.each(function(draggable) {draggable.options.revert = false;});\n\t\t\t\t\t\n\t\t\t\t\tdroppableElement.style.border ='4px inset #F00';\n\t\t\t\t\t\n\t\t\t\t\tvar moveUrl = '" . $url . "';\n\t\t\t\t\twindow.location = moveUrl;\n// \t\t\t\t}\n\t\t\t}\n\t\t});\n\n/* ]]> */\n</script>\n");
}
/**
* Adds one StyleComponent to this StyleProperty.
* @access public
* @param ref object A StyleComponent object.
**/
function addSC($sc)
{
ArgumentValidator::validate($sc, ExtendsValidatorRule::getRule("StyleComponentInterface"), true);
// $this->_SCs[] =$sc;
// print "_SCs[".get_class($sc)."] = ".$sc->getDisplayName().";<br/>";
$this->_SCs[get_class($sc)] = $sc;
}
/**
* WARNING: NOT IN OSID!
*
* Returns a list of all explicit authorizations for a given user across all functions and qualifiers.
* @param ref object $agentId The agent's ID.
* @param boolean $isActiveNowOnly Include only active authorizations.
*
* @return ref object Iterator
**/
function getAllExplicitAZsForAgent(Id $agentId, $isActiveNowOnly)
{
// ** parameter validation
ArgumentValidator::validate($agentId, ExtendsValidatorRule::getRule("Id"), true);
ArgumentValidator::validate($isActiveNowOnly, BooleanValidatorRule::getRule(), true);
// ** end
$authorizations = $this->_cache->getAZs($agentId->getIdString(), null, null, null, true, $isActiveNowOnly);
// isActiveNowOnly
$iter = new AuthZ2_AuthorizationIterator($authorizations);
return $iter;
}
/**
* Sets the Id for this component to store and display
* @param object Id $id
* @access public
* @return void
*/
function setValue($id)
{
ArgumentValidator::validate($id, ExtendsValidatorRule::getRule("Id"), true);
$this->_id = $id;
}
/**
* Set the input component
*
* @param object WComponent $input
* @return object WComponent
* @access public
* @since 10/20/05
*/
function setInputComponent($input)
{
ArgumentValidator::validate($input, ExtendsValidatorRule::getRule("WizardComponent"));
ArgumentValidator::validate($input, HasMethodsValidatorRule::getRule("addOnChange"));
$this->_input = $input;
$this->_input->setParent($this);
return $this->_input;
}
/**
* Fetches and returns an array of DMRecord IDs from the database in one Query.
* @return ref array Indexed by DMRecord ID, values are {@link DMRecord}s.
* @param array $IDs
* @param optional int $mode Specifies the mode the record should be fetched.
* @param optional object $limitResults NOT YET IMPLEMENTED
* criteria. If not specified, will fetch all IDs.
*/
function fetchRecords($IDs, $mode = RECORD_CURRENT, $limitResults = null)
{
ArgumentValidator::validate($IDs, ArrayValidatorRuleWithRule::getRule(OrValidatorRule::getRule(StringValidatorRule::getRule(), IntegerValidatorRule::getRule())));
ArgumentValidator::validate($mode, IntegerValidatorRule::getRule());
$IDs = array_unique($IDs);
// let's weed out those IDs that we can take from cache
$fromCacheIDs = array();
$fromDBIDs = array();
if (count($this->_recordCache)) {
foreach ($IDs as $id) {
// only take from the cache if we have it cached, AND
// what is cached is fetched at a higher/equal data-mode than what's requested
if (isset($this->_recordCache[$id]) && $this->_recordCache[$id]->getFetchMode() >= $mode) {
$fromCacheIDs[] = $id;
} else {
$fromDBIDs[] = $id;
}
}
} else {
$fromDBIDs = $IDs;
}
$records = array();
// put all the records from the cache into the array
foreach ($IDs as $id) {
if (isset($this->_recordCache[$id])) {
$records[$id] = $this->_recordCache[$id];
}
}
if (count($fromDBIDs)) {
// first, make the new query
$query = new SelectQuery();
$this->_setupSelectQuery($query, $mode);
// and now, go through the records we already have cached but are fetching more information for,
// and make sure that we don't fetch information for fields that are already fetched.
$alreadyFetchedFields = array();
// and, build the WHERE clause while we're at it.
$t = array();
foreach ($fromDBIDs as $id) {
$t[] = "dm_record.id='" . addslashes($id) . "'";
if (isset($this->_recordCache[$id])) {
$alreadyFetchedFields = array_unique(array_merge($alreadyFetchedFields, $this->_recordCache[$id]->getFetchedFieldIDs()));
}
}
$query->addWhere("(" . implode(" OR ", $t) . ")");
if (count($alreadyFetchedFields)) {
$temp = array();
foreach ($alreadyFetchedFields as $id) {
$temp[] = "dm_record_field.id != '" . addslashes($id) . "'";
}
$query->addWhere('(' . implode(" AND ", $temp) . ')');
}
$dbHandler = Services::getService("DatabaseManager");
// print "<PRE>" . MySQL_SQLGenerator::generateSQLQuery($query)."</PRE>";
$result = $dbHandler->query($query, DATAMANAGER_DBID);
if (!$result) {
throwError(new UnknownDBError("RecordManager"));
}
// now, we need to parse things out and distribute the lines accordingly
while ($result->hasMoreRows()) {
$a = $result->getCurrentRow();
$result->advanceRow();
$id = $a['record_id'];
$type = $a['fk_schema'];
$vcontrol = $a['record_ver_control'];
if (!isset($records[$id])) {
$schemaManager = Services::getService("SchemaManager");
$schema = $schemaManager->getSchemaByID($type);
$schema->load();
$records[$id] = new DMRecord($schema, $vcontrol ? true : false, $mode);
if ($this->_cacheMode) {
$this->_recordCache[$id] = $records[$id];
}
}
$records[$id]->takeRow($a);
unset($a);
}
$result->free();
}
// make sure we found the data sets
$rule = ExtendsValidatorRule::getRule("DMRecord");
foreach ($IDs as $id) {
if (!isset($records[$id]) || !$rule->check($records[$id])) {
throw new UnknownIdException("DMRecord {$id} was requested, but not found.");
}
// and set the fetch mode.
$records[$id]->setFetchMode($mode);
// print "<pre>";print_r($records[$id]);print "</pre>";
}
return $records;
}
/**
* Output the content that was returned from an action. This content should
* have been created such that it is a type that this OutputHandler can deal
* with.
*
* @param mixed $returnedContent Content returned by the action
* @param string $printedContent Additional content printed, but not returned.
* @return void
* @access public
* @since 4/4/05
*/
function output($returnedContent, $printedContent)
{
ArgumentValidator::validate($returnedContent, ExtendsValidatorRule::getRule("ComponentInterface"));
$osidContext = $this->getOsidContext();
$harmoni = $osidContext->getContext('harmoni');
$doctypeDef = $this->_configuration->getProperty('document_type_definition');
$doctype = $this->_configuration->getProperty('document_type');
$characterSet = $this->_configuration->getProperty('character_set');
try {
$xmlns = " xmlns=\"" . $this->_configuration->getProperty('xmlns') . "\"";
} catch (Exception $e) {
$xmlns = "";
}
$head = $this->getHead();
$cssBaseUrl = $this->_configuration->getProperty('css_url');
$themeProperty = $this->_configuration->getProperty('css_url_theme_property');
// Link to a CSS file if possible to enable browser caching.
if (is_object($cssBaseUrl) && $cssBaseUrl instanceof UrlWriter && strlen($themeProperty)) {
$theme = $this->getCurrentTheme();
$harmoni->request->startNamespace(null);
$cssBaseUrl->setValue($themeProperty, $theme->getIdString());
$harmoni->request->endNamespace();
// If the theme has non-default options, we need to pass those.
if ($theme->supportsOptions()) {
$optionsSess = $theme->getOptionsSession();
if (!$optionsSess->usesDefaults()) {
$harmoni->request->startNamespace('theme_options');
foreach ($optionsSess->getOptions() as $option) {
if ($option->getValue() != $option->getDefaultValue()) {
$cssBaseUrl->setValue($option->getIdString(), $option->getValue());
}
}
$harmoni->request->endNamespace();
}
}
// Add a dummy property to the end of the URL that looks like a .css
// filename. Without this, archives of the site might not be hostable
// since the webserver won't send the correct content-type for the CSS.
$harmoni->request->startNamespace(null);
$cssBaseUrl->setValue('css', $theme->getIdString() . '.css');
$harmoni->request->endNamespace();
$css = "<link rel='stylesheet' type='text/css' href='" . $cssBaseUrl->write() . "'/>";
} else {
$css = "<style type=\"text/css\">\n\t\t\t";
$css .= str_replace("\n", "\n\t\t\t", $this->getCurrentTheme()->getCss());
$css .= "\n\t\t</style>";
}
if (!headers_sent()) {
header("Content-type: {$doctype}; charset={$characterSet}");
}
print <<<END
{$doctypeDef}
<html{$xmlns}>
\t<head>
\t\t<meta http-equiv="Content-Type" content="{$doctype}; charset={$characterSet}" />
\t\t
\t\t{$head}
\t\t
\t\t{$css}
\t</head>
\t<body>
\t\t{$printedContent}
\t\t
END;
$this->getCurrentTheme()->printPage($returnedContent);
print <<<END
\t</body>
</html>
END;
}
/**
* Sets the <code>Layout</code> of this container
* @access public
* @param ref object layout The Layout to assign to this container.
**/
function setLayout($layout)
{
// ** parameter validation
$rule = ExtendsValidatorRule::getRule("LayoutInterface");
ArgumentValidator::validate($layout, $rule, true);
// ** end of parameter validation
$this->_layout = $layout;
}
/**
* Checks if the given node is a parent of this node.
* @access public
* @param ref object node The child node to check.
* @return boolean <code>true</code> if <code>$node</code> is a parent of this node.
**/
function isParent($node)
{
$extendsRule = ExtendsValidatorRule::getRule("TreeNodeInterface");
ArgumentValidator::validate($node, $extendsRule, true);
if (!isset($this->_parents[$node->_id])) {
return false;
}
return $this->_parents[$node->_id]->_id === $node->_id;
}
/**
* Tells the wizard component to update itself - this may include getting
* form post data or validation - whatever this particular component wants to
* do every pageload.
* @param string $fieldName The field name to use when outputting form data or
* similar parameters/information.
* @access public
* @return boolean - TRUE if everything is OK
*/
function update($fieldName)
{
$idManager = Services::getService("Id");
$ok = true;
// $this->_removeElements(array(2));
// first update all our components in the collections
$toRemove = array();
foreach (array_keys($this->_collections) as $key) {
foreach (array_keys($this->_collections[$key]) as $name) {
// print "$name in $key is a ".gettype($this->_collections[$key][$name])."<br/>";
$rule = ExtendsValidatorRule::getRule("WizardComponent");
if (!$rule->check($this->_collections[$key][$name])) {
continue;
}
if (!$this->_collections[$key][$name]->update($fieldName . "_" . $key . "_" . $name)) {
$ok = false;
}
}
if ($this->_collections[$key]["_remove"]->getAllValues()) {
$toRemove[] = $key;
}
$id = $idManager->getId(strval($key));
if (isset($this->_collections[$key]["_moveToPosition"]) && isset($this->_collections[$key]["_moveToPositionChoice"]) && $this->_collections[$key]["_moveToPositionChoice"]->getAllValues() == 'true') {
$this->_orderedSet->moveToPosition($id, $this->_collections[$key]["_moveToPosition"]->getAllValues());
}
}
$this->_removeElements($toRemove);
// then, check if any "buttons" or anything were pressed to add/remove elements
$this->_addButton->update($fieldName . "_add");
if ($this->_addButton->getAllValues()) {
// print "adding element.<br/>";
$this->_addElement();
}
$this->rebuildPositionSelects();
return $ok;
}
/**
* Answer the length of time that this item should be cached for before checking
* for a 304.
*
* @return object Duration
* @access private
* @since 5/14/08
*/
private function getValidDuration()
{
// Get the time from the call back and validate it.
$valid = call_user_func($this->getValidDurationCallback);
ArgumentValidator::validate($valid, ExtendsValidatorRule::getRule('Duration'));
return $valid;
}
/**
* Answer all the items with this tag that match a particular list
*
* @param array $items An array of TaggedItem objects
* @return object TaggedItemIterator
* @access public
* @since 4/9/08
*/
public function getItemsInList(array $items)
{
ArgumentValidator::validate($items, ArrayValidatorRuleWithRule::getRule(ExtendsValidatorRule::getRule('TaggedItem')));
if (!count($items)) {
return new HarmoniIterator(array());
}
$id = array();
$system = $items[0]->getSystem();
foreach ($items as $item) {
if ($system != $item->getSystem()) {
throw new Exception("getItemsInList() currently only supports items from the same system. If needed, this method should be updated.");
}
$ids[] = $item->getId();
}
return new HarmoniIterator($ids);
}
