/**
* Answer an array of search result objects after searching for the term passed
*
* @param string $searchTerm
* @return array of WSearchResult objects
* @access public
* @since 11/27/07
*/
public function getResults($searchTerm)
{
$results = array();
$orderKeys = array();
// Return an empty array if there is no search term.
if (!strlen($searchTerm)) {
return $results;
}
$agentManager = Services::getService("Agent");
$searchType = new HarmoniType("Agent & Group Search", "edu.middlebury.harmoni", "TokenSearch");
$string = "*" . $searchTerm . "*";
$agents = new MultiIteratorIterator();
$agents->addIterator($agentManager->getAgentsBySearch($string, $searchType));
$agents->addIterator($agentManager->getGroupsBySearch($string, $searchType));
while ($agents->hasNext()) {
$result = new AgentSearchResult($agents->next());
$results[] = $result;
$orderKeys[] = strtolower($result->getName());
}
array_multisort($orderKeys, SORT_ASC, SORT_STRING, $results);
return $results;
}
/**
* Build the content for this action
*
* @return void
* @access public
* @since 4/26/05
*/
function buildContent()
{
$defaultTextDomain = textdomain("polyphony");
$actionRows = $this->getActionRows();
$pageRows = new Container(new YLayout(), OTHER, 1);
$harmoni = Harmoni::instance();
// start our namespace
$harmoni->history->markReturnURL("polyphony/authorization/edit_authorizations");
$harmoni->request->startNamespace("polyphony-authorizations");
$harmoni->request->passthrough();
$agentManager = Services::getService("Agent");
$idManager = Services::getService("Id");
$everyoneId = $idManager->getId("edu.middlebury.agents.everyone");
$usersId = $idManager->getId("edu.middlebury.agents.users");
/*********************************************************
* Buttons
*********************************************************/
ob_start();
print "<table width='100%'><tr><td align='left'>";
print "<a href='" . $harmoni->request->quickURL("admin", "main") . "'><button>" . _("Return to the Admin Tools") . "</button></a>";
print "</td><td align='right'>";
print "<input type='button'";
print " onclick='Javascript:submitAgentChoice()'";
print " value='" . _("Edit Authorizations for the selected User/Group") . " -->' />";
print "</td></tr></table>";
$submit = new Block(ob_get_contents(), STANDARD_BLOCK);
$actionRows->add($submit, "100%", null, LEFT, CENTER);
ob_end_clean();
// Users header
$actionRows->add(new Heading("Users", 2), "100%", null, LEFT, CENTER);
/*********************************************************
* the agent search form
*********************************************************/
ob_start();
$self = $harmoni->request->quickURL();
$lastCriteria = $harmoni->request->get('search_criteria');
$search_criteria_name = RequestContext::name('search_criteria');
$search_type_name = RequestContext::name('search_type');
print _("Search For Users") . ": ";
print <<<END
\t\t<form action='{$self}' method='post'>
\t\t\t<div>
\t\t\t<input type='text' name='{$search_criteria_name}' value='{$lastCriteria}' />
\t\t\t<br /><select name='{$search_type_name}'>
END;
$searchTypes = $agentManager->getAgentSearchTypes();
while ($searchTypes->hasNext()) {
$type = $searchTypes->next();
$typeString = $type->getDomain() . "::" . $type->getAuthority() . "::" . $type->getKeyword();
print "\n\t\t<option value='" . htmlspecialchars($typeString, ENT_QUOTES) . "'";
if ($harmoni->request->get("search_type") == $typeString) {
print " selected='selected'";
}
print ">" . htmlspecialchars($typeString) . "</option>";
}
print "\n\t</select>";
print "\n\t<br /><input type='submit' value='" . _("Search") . "' />";
print "\n\t<a href='" . $harmoni->request->quickURL() . "'>";
print "\n\t\t<input type='button' value='" . _("Clear") . "' />\n\t</a>";
print "\n</div>\n</form>";
$actionRows->add(new Block(ob_get_contents(), STANDARD_BLOCK));
ob_end_clean();
/*********************************************************
* Form and Javascript
*********************************************************/
// In order to preserve proper nesting on the HTML output put the form
// around the row layout
ob_start();
$errorString = _("You must select a User or Group.");
$agentFieldName = RequestContext::name("agentId");
print <<<END
\t\t
\t\t<script type='text/javascript'>
\t\t//<![CDATA[
\t\t
\t\t\t// Make sure a selection has been made and submit if it has.
\t\t\tfunction submitAgentChoice() {
\t\t\t\tvar f;\t\t
\t\t\t\tfor (i = 0; i < document.forms.length; i++) {
\t\t\t\t\tf = document.forms[i];\t\t\t
\t\t\t\t\tif (f.id == 'chooseform') {
\t\t\t\t\t\tvar form = f;
\t\t\t\t\t\tbreak;
\t\t\t\t\t}
\t\t\t\t}
\t\t\t\t
\t\t\t\tvar radioArray = form.agentId;
\t\t\t\tvar isChecked = false;
\t\t\t\t
\t\t\t\tfor (i=0; i<radioArray.length; i++) {
\t\t\t\t\tif (radioArray[i].checked) {
\t\t\t\t\t\tisChecked = true;
\t\t\t\t\t}
\t\t\t\t}
\t\t\t\t
\t\t\t\tif (isChecked) {
\t\t\t\t\tform.submit();
\t\t\t\t} else {
\t\t\t\t\talert("{$errorString}");
\t\t\t\t}
\t\t\t}
\t\t\t
\t\t//]]>
\t\t</script>
\t\t
END;
print "<form id='chooseform' method='post' action='" . $harmoni->request->quickURL("authorization", "edit_authorizations") . "'>\n";
$pageRows->setPreHTML(ob_get_contents());
ob_end_clean();
$pageRows->setPostHTML("</form>");
/*********************************************************
* the agent search results
*********************************************************/
$search_criteria = $harmoni->request->get("search_criteria");
$search_type = $harmoni->request->get("search_type");
if ($search_criteria && $search_type) {
$typeParts = explode("::", $search_type);
$searchType = new HarmoniType($typeParts[0], $typeParts[1], $typeParts[2]);
$agents = new MultiIteratorIterator();
$agents->addIterator($agentManager->getGroupsBySearch($search_criteria, $searchType));
$agents->addIterator($agentManager->getAgentsBySearch($search_criteria, $searchType));
print <<<END
\t\t
\t\t
\t\t<table>
\t\t\t<tr>
\t\t\t\t<td valign='top'>
\t\t\t\t\t<div style='
\t\t\t\t\t\tborder: 1px solid #000;
\t\t\t\t\t\twidth: 15px;
\t\t\t\t\t\theight: 15px;
\t\t\t\t\t\ttext-align: center;
\t\t\t\t\t\ttext-decoration: none;
\t\t\t\t\t\tfont-weight: bold;
\t\t\t\t\t'>
\t\t\t\t\t\t-
\t\t\t\t\t</div>
\t\t\t\t</td>
\t\t\t\t<td>
END;
print "\n\t\t\t" . _("Search Results");
print <<<END
\t\t\t\t</td>
\t\t\t</tr>
\t\t</table>
\t\t<div style='
\t\t\tmargin-left: 13px;
\t\t\tmargin-right: 0px;
\t\t\tmargin-top:0px;
\t\t\tpadding-left: 10px;
\t\t\tborder-left: 1px solid #000;
\t\t'>
END;
while ($agents->hasNext()) {
$agent = $agents->next();
if ($agent->isGroup()) {
$this->printGroup($agent);
} else {
$this->printMember($agent);
}
print "<br />";
}
print "\n</div>";
$pageRows->add(new Block(ob_get_contents(), STANDARD_BLOCK), "100%", null, LEFT, CENTER);
ob_end_clean();
}
/*********************************************************
* Groups
*********************************************************/
// Users header
$pageRows->add(new Heading(_("Groups"), 2), "100%", null, LEFT, CENTER);
// Loop through all of the Groups
$childGroupIds = array();
$groups = $agentManager->getGroupsBySearch($null = null, new Type("Agent & Group Search", "edu.middlebury.harmoni", "RootGroups"));
while ($groups->hasNext()) {
$group = $groups->next();
$groupId = $group->getId();
// Create a layout for this group using the GroupPrinter
ob_start();
GroupPrinter::printGroup($group, $harmoni, 2, array($this, "printGroup"), array($this, "printMember"));
$groupLayout = new Block(ob_get_contents(), STANDARD_BLOCK);
ob_end_clean();
$pageRows->add($groupLayout, "100%", null, LEFT, CENTER);
}
$pageRows->add($submit, "100%", null, LEFT, CENTER);
$actionRows->add($pageRows);
$harmoni->request->endNamespace();
textdomain($defaultTextDomain);
}
/**
* Build the content for this action
*
* @return void
* @access public
* @since 4/26/05
*/
function buildContent()
{
$defaultTextDomain = textdomain("polyphony");
$actionRows = $this->getActionRows();
$pageRows = new Container(new YLayout(), OTHER, 1);
$harmoni = Harmoni::instance();
$harmoni->request->startNamespace("polyphony-agents");
$harmoni->request->passthrough();
// register this action as the return-point for the following operations:
$harmoni->history->markReturnURL("polyphony/agents/add_to_group");
$harmoni->history->markReturnURL("polyphony/agents/remove_from_group");
$agentManager = Services::getService("Agent");
$idManager = Services::getService("Id");
$everyoneId = $idManager->getId("edu.middlebury.agents.everyone");
$usersId = $idManager->getId("edu.middlebury.agents.users");
$allGroupsId = $idManager->getId("edu.middlebury.agents.all_groups");
/*********************************************************
* the agent search form
*********************************************************/
// Users header
$actionRows->add(new Heading(_("Users"), 2), "100%", null, LEFT, CENTER);
ob_start();
$self = $harmoni->request->quickURL();
$lastCriteria = $harmoni->request->get("search_criteria");
$search_criteria_name = RequestContext::name("search_criteria");
$search_type_name = RequestContext::name("search_type");
print _("Search For Users") . ": ";
print <<<END
\t\t<form action='{$self}' method='post'>
\t\t\t<div>
\t\t\t<input type='text' name='{$search_criteria_name}' value='{$lastCriteria}' />
\t\t\t<br /><select name='{$search_type_name}'>
END;
$searchTypes = $agentManager->getAgentSearchTypes();
while ($searchTypes->hasNext()) {
$type = $searchTypes->next();
$typeString = htmlspecialchars($type->getDomain() . "::" . $type->getAuthority() . "::" . $type->getKeyword());
print "\n\t\t<option value='{$typeString}'";
if ($harmoni->request->get("search_type") == $typeString) {
print " selected='selected'";
}
print ">{$typeString}</option>";
}
print "\n\t</select>";
print "\n\t<br /><input type='submit' value='" . _("Search") . "' />";
print "\n\t<a href='" . $harmoni->request->quickURL() . "'>";
print "<input type='button' value='" . _("Clear") . "' /></a>";
print "\n</div>\n</form>";
$actionRows->add(new Block(ob_get_contents(), STANDARD_BLOCK), "100%", null, LEFT, CENTER);
ob_end_clean();
/*********************************************************
* the agent search results
*********************************************************/
ob_start();
if (($search_criteria = $harmoni->request->get('search_criteria')) && ($search_type = $harmoni->request->get('search_type'))) {
$typeParts = explode("::", @html_entity_decode($search_type, ENT_COMPAT, 'UTF-8'));
$searchType = new HarmoniType($typeParts[0], $typeParts[1], $typeParts[2]);
$agents = new MultiIteratorIterator();
$agents->addIterator($agentManager->getAgentsBySearch($search_criteria, $searchType));
$agents->addIterator($agentManager->getGroupsBySearch($search_criteria, $searchType));
print "search: " . $search_criteria;
print <<<END
\t\t
\t\t
\t\t<table>
\t\t\t<tr>
\t\t\t\t<td valign='top'>
\t\t\t\t\t<div style='
\t\t\t\t\t\tborder: 1px solid #000;
\t\t\t\t\t\twidth: 15px;
\t\t\t\t\t\theight: 15px;
\t\t\t\t\t\ttext-align: center;
\t\t\t\t\t\ttext-decoration: none;
\t\t\t\t\t\tfont-weight: bold;
\t\t\t\t\t'>
\t\t\t\t\t\t-
\t\t\t\t\t</div>
\t\t\t\t</td>
\t\t\t\t<td>
END;
print "\n\t\t\t" . _("Search Results");
print <<<END
\t\t\t\t</td>
\t\t\t</tr>
\t\t</table>
\t\t<div style='
\t\t\tmargin-left: 13px;
\t\t\tmargin-right: 0px;
\t\t\tmargin-top:0px;
\t\t\tpadding-left: 10px;
\t\t\tborder-left: 1px solid #000;
\t\t'>
END;
while ($agents->hasNext()) {
$agent = $agents->next();
group_membershipAction::printMember($agent);
print "<br />";
}
print "\n</div>";
$pageRows->add(new Block(ob_get_contents(), STANDARD_BLOCK), "100%", null, LEFT, CENTER);
ob_end_clean();
}
/*********************************************************
* Groups
*********************************************************/
$pageRows->add(new Heading(_("Groups"), 2), "100%", null, LEFT, CENTER);
// Define some global variables to store javascript array definitions
// for validating adding/removing inputs.
$GLOBALS['decendent_groups_string'] = "";
$GLOBALS['child_groups_string'] = "";
$GLOBALS['child_agents_string'] = "";
// Loop through all of the Root Groups
$groups = $agentManager->getGroupsBySearch($null = null, new Type("Agent & Group Search", "edu.middlebury.harmoni", "RootGroups"));
while ($groups->hasNext()) {
$group = $groups->next();
$groupId = $group->getId();
// Create a layout for this group using the GroupPrinter
ob_start();
GroupPrinter::printGroup($group, $harmoni, 2, array($this, "printGroup"), array($this, "printMember"));
$groupLayout = new Block(ob_get_contents(), STANDARD_BLOCK);
ob_end_clean();
$pageRows->add($groupLayout, "100%", null, LEFT, CENTER);
}
/*********************************************************
* Javascript for validating checkboxes,
* Form Definition.
*********************************************************/
ob_start();
// Create translated errorstrings
$cannotAddGroup = _("Cannot add group");
$toItsself = _("to itself");
$deselecting = _("Deselecting");
$toOwnDesc = _("to its own descendent");
$groupString = _("Group");
$isAlreadyInGroup = _("is alread in this group");
$agentString = _("Agent");
$fromItsself = _("from itself");
$cannotRemoveGroup = _("Cannot remove group");
$notInGroup = _("is not in this group");
$confirmAdd = _("Are you sure that you wish to add the selected Groups and Agents to Group");
$confirmRemove = _("Are you sure that you wish to remove the selected Groups and Agents from Group");
$destinationgroup_name = RequestContext::name("destinationgroup");
$operation_name = RequestContext::name("operation");
$actionURL = $harmoni->request->quickURL("agents", "add_to_group");
// Print out a Javascript function for submitting our groups choices
$decendentGroups = $GLOBALS['decendent_groups_string'];
$childGroups = $GLOBALS['child_groups_string'];
$childAgents = $GLOBALS['child_agents_string'];
print <<<END
\t\t
\t\t<script type='text/javascript'>
\t\t//<![CDATA[
\t\t
\t\t\t// Validate ancestory and submit to add checked to the group
\t\t\tfunction submitCheckedToGroup ( destGroupId ) {
\t\t\t\tvar f;
\t\t\t\tvar form;
\t\t\t\tfor (i = 0; i < document.forms.length; i++) {
\t\t\t\t\tf = document.forms[i];\t\t\t
\t\t\t\t\tif (f.id == 'memberform') {
\t\t\t\t\t\tform = f;
\t\t\t\t\t\tbreak;
\t\t\t\t\t}
\t\t\t\t}
\t\t\t\t
\t\t\t\tvar elements = form.elements;
\t\t\t\tvar i;
\t\t\t\tvar numToAdd = 0;
\t\t\t\t\t\t
\t\t\t\tfor (i = 0; i < elements.length; i++) {
\t\t\t\t\tvar element = elements[i];
\t\t\t\t\t
\t\t\t\t\tif (element.type == 'checkbox' && element.checked == true) {
\t\t\t\t\t\t
\t\t\t\t\t\tif (element.className == 'group') {
\t\t\t\t\t\t\t// Check that the destination is not the new member
\t\t\t\t\t\t\tif ( element.id == destGroupId ) {
\t\t\t\t\t\t\t\talert ("{$cannotAddGroup} " + element.id + " {$toItsself}. {$deselecting}...");
\t\t\t\t\t\t\t\telement.checked = false;
\t\t\t\t\t\t\t\tcontinue;
\t\t\t\t\t\t\t}
\t\t\t\t\t\t\t
\t\t\t\t\t\t\t// Check that the destination is not a decendent of the new member
\t\t\t\t\t\t\tif ( in_array(destGroupId, decendentGroups[element.id]) ) {
\t\t\t\t\t\t\t\talert ("{$cannotAddGroup} " + element.id + " {$toOwnDesc}. {$deselecting}...");
\t\t\t\t\t\t\t\telement.checked = false;
\t\t\t\t\t\t\t\tcontinue;
\t\t\t\t\t\t\t}
\t\t\t\t\t\t\t
\t\t\t\t\t\t\t// Check that the new member is not already a child of the destination
\t\t\t\t\t\t\tif ( in_array(element.id, childGroups[destGroupId]) ) {
\t\t\t\t\t\t\t\talert ("{$groupString} " + element.id + " {$isAlreadyInGroup}. {$deselecting}...");
\t\t\t\t\t\t\t\telement.checked = false;
\t\t\t\t\t\t\t\tcontinue;
\t\t\t\t\t\t\t}
\t\t\t\t\t\t} else {
\t\t\t\t\t\t\t// Check that the new member is not already a child of the destination
\t\t\t\t\t\t\tif ( in_array(element.id, childAgents[destGroupId]) ) {
\t\t\t\t\t\t\t\talert ("{$agentString} " + element.id + " {$isAlreadyInGroup}. {$deselecting}...");
\t\t\t\t\t\t\t\telement.checked = false;
\t\t\t\t\t\t\t\tcontinue;
\t\t\t\t\t\t\t}
\t\t\t\t\t\t}
\t\t\t\t\t\t
\t\t\t\t\t\t// If we haven't skipped back to the top of the loop yet, increment our ticker.
\t\t\t\t\t\tnumToAdd++;
\t\t\t\t\t}
\t\t\t\t}
\t\t\t\t
\t\t\t\t
\t\t\t\tif (numToAdd && confirm("{$confirmAdd} " + destGroupId + "?")) {
\t\t\t\t\tform.destinationgroup.value = destGroupId;
\t\t\t\t\tform.submit();
\t\t\t\t}
\t\t\t}
\t\t\t
\t\t\t// Validate that the check are children and submit to remove them from the group
\t\t\tfunction submitCheckedFromGroup ( destGroupId ) {
\t\t\t\tvar f;
\t\t\t\tvar form;
\t\t\t\tfor (i = 0; i < document.forms.length; i++) {
\t\t\t\t\tf = document.forms[i];\t\t\t
\t\t\t\t\tif (f.id == 'memberform') {
\t\t\t\t\t\tform = f;
\t\t\t\t\t\tbreak;
\t\t\t\t\t}
\t\t\t\t}\t\t
\t\t\t\t
\t\t\t\tvar elements = form.elements;
\t\t\t\tvar i;
\t\t\t\tvar numToAdd = 0;
\t\t\t\t\t\t\t\t
\t\t\t\tfor (i = 0; i < elements.length; i++) {
\t\t\t\t\tvar element = elements[i];
\t\t\t\t\t
\t\t\t\t\tif (element.type == 'checkbox' && element.checked == true) {
\t\t\t\t\t\t// Check that the destination is not the new member
\t\t\t\t\t\tif ( element.id == destGroupId ) {
\t\t\t\t\t\t\talert ("{$cannotRemoveGroup} " + element.id + " {$fromItsself}. {$deselecting}...");
\t\t\t\t\t\t\telement.checked = false;
\t\t\t\t\t\t\tcontinue;
\t\t\t\t\t\t}
\t\t\t\t\t\t
\t\t\t\t\t\tif (element.className == 'group') {\t\t\t\t\t
\t\t\t\t\t\t\t// Check that the new member is not already a child of the destination
\t\t\t\t\t\t\tif ( !in_array(element.id, childGroups[destGroupId]) ) {
\t\t\t\t\t\t\t\talert ("{$groupString} " + element.id + " {$notInGroup}. {$deselecting}...");
\t\t\t\t\t\t\t\telement.checked = false;
\t\t\t\t\t\t\t\tcontinue;
\t\t\t\t\t\t\t}
\t\t\t\t\t\t} else {
\t\t\t\t\t\t\t// Check that the new member is not already a child of the destination
\t\t\t\t\t\t\tif ( !in_array(element.id, childAgents[destGroupId]) ) {
\t\t\t\t\t\t\t\talert ("{$agentString} " + element.id + " {$notInGroup}. {$deselecting}...");
\t\t\t\t\t\t\t\telement.checked = false;
\t\t\t\t\t\t\t\tcontinue;
\t\t\t\t\t\t\t}
\t\t\t\t\t\t}
\t\t\t\t\t\t
\t\t\t\t\t\t// If we haven't skipped back to the top of the loop yet, increment our ticker.
\t\t\t\t\t\tnumToAdd++;
\t\t\t\t\t}
\t\t\t\t}
\t\t\t\t
\t\t\t\tif (numToAdd && confirm("{$confirmRemove} " + destGroupId + "?")) {
\t\t\t\t\tform.destinationgroup.value = destGroupId;
\t\t\t\t\tform.action = form.action.replace('add_to_group','remove_from_group');
\t\t\t\t\tform.submit();
\t\t\t\t}
\t\t\t}
\t\t\t
\t\t\tfunction in_array( aValue, anArray) {
\t\t\t\tfor (i = 0; i < anArray.length; i++) {
\t\t\t\t\tif (anArray[i] == aValue)
\t\t\t\t\t\treturn true;
\t\t\t\t}
\t\t\t\t
\t\t\t\treturn false;
\t\t\t}
\t\t\t
\t\t\t// Decendent Groups
\t\t\tvar decendentGroups = new Array ();
{$decendentGroups}
\t\t
\t\t\t// Child Groups
\t\t\tvar childGroups = new Array ();
{$childGroups}
\t\t\t
\t\t\t// Child Agents
\t\t\tvar childAgents = new Array ();
{$childAgents}
\t\t\t
\t\t//]]>
\t\t</script>
\t\t
\t\t<form id='memberform' method='post' action='{$actionURL}'>
\t\t<input type='hidden' id='destinationgroup' name='{$destinationgroup_name}' value=''/>
\t\t
END;
$pageRows->setPreHTML(ob_get_contents());
ob_end_clean();
$pageRows->setPostHTML("</form>");
// In order to preserve proper nesting on the HTML output, the checkboxes
// are all in the pagerows layout instead of actionrows.
$actionRows->add($pageRows, null, null, CENTER, CENTER);
textdomain($defaultTextDomain);
}
/**
* Print out a slide XML element
*
* @param object Asset $slideAsset
* @return void
* @access public
* @since 9/28/05
*/
function printSlide($slideAsset)
{
$idManager = Services::getService("Id");
$repositoryManager = Services::getService("Repository");
$authZ = Services::getService("AuthZ");
// Get our record and its data
$slideRecords = $slideAsset->getRecordsByRecordStructure($idManager->getId("Repository::edu.middlebury.concerto.exhibition_repository::edu.middlebury.concerto.slide_record_structure"));
if ($slideRecords->hasNext()) {
$slideRecord = $slideRecords->next();
// Text-Position
$textPosition = $this->getFirstPartValueFromRecord("Repository::edu.middlebury.concerto.exhibition_repository::edu.middlebury.concerto.slide_record_structure.edu.middlebury.concerto.slide_record_structure.text_position", $slideRecord);
// Display Metadata
$displayMetadata = $this->getFirstPartValueFromRecord("Repository::edu.middlebury.concerto.exhibition_repository::edu.middlebury.concerto.slide_record_structure.edu.middlebury.concerto.slide_record_structure.display_metadata", $slideRecord);
// Media
$mediaIdStringObj = $this->getFirstPartValueFromRecord("Repository::edu.middlebury.concerto.exhibition_repository::edu.middlebury.concerto.slide_record_structure.edu.middlebury.concerto.slide_record_structure.target_id", $slideRecord);
if (strlen($mediaIdStringObj->asString())) {
$mediaId = $idManager->getId($mediaIdStringObj->asString());
} else {
$mediaId = null;
}
}
// ------------------------------------------
print "<slide>\n";
// Title
print "\t\t<title><![CDATA[";
print htmlspecialchars($slideAsset->getDisplayName(), ENT_COMPAT, 'UTF-8');
print "]]></title>\n";
// Caption
print "\t\t<caption><![CDATA[";
print $slideAsset->getDescription();
if (isset($displayMetadata) && $displayMetadata->isTrue() && isset($mediaId) && $authZ->isUserAuthorized($idManager->getId("edu.middlebury.authorization.view"), $mediaId)) {
print "\t\t\t<hr/>\n";
$mediaAsset = $repositoryManager->getAsset($mediaId);
$this->printAsset($mediaAsset);
}
// Unauthorized to view Media Message
if (isset($mediaId) && !$authZ->isUserAuthorized($idManager->getId("edu.middlebury.authorization.view"), $mediaId)) {
print "\t\t\t<div style='font-size: large; font-weight: bold; border: 2px dotted; padding: 5px;'>";
$harmoni = Harmoni::instance();
print "\n\t\t\t\t<p>";
print _("You are not authorized to view the media for this slide.");
print "</p>\n\t\t\t\t<p>";
print _("If you have not done so, please go to ");
print "<a href='" . $harmoni->request->quickURL("home", "welcome");
print "'>Concerto</a>";
print _(" and log in.");
print "\t\t\t\t</p>\n\t\t\t</div>\n";
}
print "]]></caption>\n";
// Text-Position
print "\t\t<text-position>";
if (isset($textPosition)) {
print $textPosition->asString();
} else {
if (!isset($mediaId)) {
print "center";
}
}
print "</text-position>\n";
/*********************************************************
* Media
*********************************************************/
if (isset($mediaId) && $authZ->isUserAuthorized($idManager->getId("edu.middlebury.authorization.view"), $mediaId)) {
$mediaAsset = $repositoryManager->getAsset($mediaId);
$mediaAssetRepository = $mediaAsset->getRepository();
$mediaAssetRepositoryId = $mediaAssetRepository->getId();
$fileRecords = new MultiIteratorIterator();
$fileRecords->addIterator($mediaAsset->getRecordsByRecordStructure($idManager->getId("FILE")));
$fileRecords->addIterator($mediaAsset->getRecordsByRecordStructure($idManager->getId("REMOTE_FILE")));
while ($fileRecords->hasNext()) {
$this->printFileRecord($fileRecords->next(), $mediaAssetRepositoryId, $mediaId);
}
}
print "\t</slide>\n";
}
/**
* Answer the first image Record of the Asset, if none is availible, answer
* the first file of any time. If none are availible, answer FALSE.
*
* @param object Id $assetId
* @return mixed
* @access public
* @since 8/19/05
* @static
*/
static function getFirstImageOrFileRecordForAsset($assetOrId)
{
ArgumentValidator::validate($assetOrId, OrValidatorRule::getRule(ExtendsValidatorRule::getRule("Id"), ExtendsValidatorRule::getRule("Asset")));
$rule = ExtendsValidatorRule::getRule("Id");
if ($rule->check($assetOrId)) {
$repositoryManager = Services::getService("RepositoryManager");
$asset = $repositoryManager->getAsset($assetOrId);
} else {
$asset = $assetOrId;
}
$idManager = Services::getService("IdManager");
$assetId = $asset->getId();
// Check the cache
if (!isset($GLOBALS['__RepositoryThumbRecordCache'])) {
$GLOBALS['__RepositoryThumbRecordCache'] = array();
}
if (!isset($GLOBALS['__RepositoryThumbRecordCache'][$assetId->getIdString()])) {
$imageProcessor = Services::getService("ImageProcessor");
$fileRecords = new MultiIteratorIterator();
try {
$fileRecords->addIterator($asset->getRecordsByRecordStructure($idManager->getId("FILE")));
} catch (UnknownIdException $e) {
}
try {
$fileRecords->addIterator($asset->getRecordsByRecordStructure($idManager->getId("REMOTE_FILE")));
} catch (UnknownIdException $e) {
}
while ($fileRecords->hasNext()) {
$record = $fileRecords->next();
if (!isset($fileRecord)) {
$fileRecord = $record;
}
$mimeTypeParts = $record->getPartsByPartStructure($idManager->getId("MIME_TYPE"));
$mimeTypePart = $mimeTypeParts->next();
$mimeType = $mimeTypePart->getValue();
// If this record is supported by the image processor, then use it
// to generate a thumbnail instead of the default icons.
if ($imageProcessor->isFormatSupported($mimeType)) {
$fileRecord = $record;
break;
}
}
if (!isset($fileRecord)) {
$GLOBALS['__RepositoryThumbRecordCache'][$assetId->getIdString()] = FALSE;
} else {
$GLOBALS['__RepositoryThumbRecordCache'][$assetId->getIdString()] = $fileRecord;
}
}
return $GLOBALS['__RepositoryThumbRecordCache'][$assetId->getIdString()];
}
/**
* Answer all of the MediaFiles for this asset
*
* @return object Iterator
* @access public
* @since 4/27/07
*/
function getFiles()
{
$idManager = Services::getService('Id');
$records = new MultiIteratorIterator();
$records->addIterator($this->_asset->getRecordsByRecordStructure($idManager->getId('FILE')));
$records->addIterator($this->_asset->getRecordsByRecordStructure($idManager->getId('REMOTE_FILE')));
$files = array();
while ($records->hasNext()) {
$files[] = new MediaFile($this, $records->next());
}
$mediaFiles = new HarmoniIterator($files);
return $mediaFiles;
}
/**
* Select the next id in the TraversalInfoIterator that corresponds to a
* Group.
*
* @return void
* @access private
* @since 8/30/05
*/
private function _selectNextAgent()
{
// We just want to change the reference, leaving any existing references
// untouched.
$null = null;
$this->_nextAgent = $null;
while ($this->_nextAgent == null && parent::hasNext()) {
$agent = parent::next();
if (!in_array($agent->getId()->getIdString(), $this->_seen)) {
$this->_nextAgent = $agent;
$this->_seen[] = $agent->getId()->getIdString();
break;
}
}
}
/**
* Function for printing the asset block of the slideshow XML file
*
* @param object Asset $asset
* @param optional object Id $recordId
* @return void
* @access public
* @since 10/14/05
*/
function printAssetXML(Asset $asset, Id $recordId = null)
{
$assetId = $asset->getId();
$repository = $asset->getRepository();
$repositoryId = $repository->getId();
$idManager = Services::getService("Id");
// ------------------------------------------
print "\t<slide>\n";
// Title
print "\t\t<title><![CDATA[";
print htmlspecialchars($asset->getDisplayName(), ENT_COMPAT, 'UTF-8');
print "]]></title>\n";
// Caption
print "\t\t<caption><![CDATA[";
$this->printAsset($asset);
print "]]></caption>\n";
// Text-Position
print "\t\t<text-position>";
print "right";
print "</text-position>\n";
$fileRecords = new MultiIteratorIterator();
$fileRecords->addIterator($asset->getRecordsByRecordStructure($idManager->getId("FILE")));
$fileRecords->addIterator($asset->getRecordsByRecordStructure($idManager->getId("REMOTE_FILE")));
/*********************************************************
* Files
*********************************************************/
$harmoni = Harmoni::instance();
$harmoni->request->startNamespace("polyphony-repository");
$imgProcessor = Services::getService("ImageProcessor");
while ($fileRecords->hasNext()) {
$this->printFileRecord($fileRecords->next(), $repositoryId, $assetId);
}
$harmoni->request->endNamespace();
print "\t</slide>\n";
}
/**
* Answer all of the comments attached to an asset
*
* @param object $assetOrId An Asset object or an Id object
* @param string $order The constant ASC or DESC for ascending time (oldest
* first) or decending time (recent first).
* @return object Iterator
* @access public
* @since 7/3/07
*/
function getAllComments($assetOrId, $order = ASC)
{
ArgumentValidator::validate($assetOrId, OrValidatorRule::getRule(ExtendsValidatorRule::getRule('Asset'), ExtendsValidatorRule::getRule('Id')));
if (method_exists($assetOrId, 'getId')) {
$asset = $assetOrId;
$assetId = $asset->getId();
} else {
$repositoryManager = Services::getService("Repository");
$idManager = Services::getService("Id");
$repository = $repositoryManager->getRepository($idManager->getId("edu.middlebury.segue.sites_repository"));
$asset = $repository->getAsset($assetOrId);
$assetId = $assetOrId;
}
// Load the replies, their creation times into arrays for caching and
// easy sorting.
$assetIdString = $assetId->getIdString();
if (!isset($this->_allComments[$assetIdString])) {
$this->_allComments[$assetIdString] = array();
$this->_allComments[$assetIdString]['ids'] = array();
$this->_allComments[$assetIdString]['times'] = array();
$rootComments = $this->getRootComments($asset);
$allComments = new MultiIteratorIterator();
while ($rootComments->hasNext()) {
$allComments->addIterator($this->_getDescendentComments($rootComments->next()));
}
while ($allComments->hasNext()) {
$comment = $allComments->next();
$dateTime = $comment->getCreationDate();
$this->_allComments[$assetIdString]['ids'][] = $comment->getId();
$this->_allComments[$assetIdString]['times'][] = $dateTime->asSeconds();
}
}
// Sort the comment Ids based on time.
array_multisort($this->_allComments[$assetIdString]['times'], SORT_NUMERIC, $order == ASC ? SORT_ASC : SORT_DESC, $this->_allComments[$assetIdString]['ids']);
$null = null;
$comments = new HarmoniIterator($null);
foreach ($this->_allComments[$assetIdString]['ids'] as $id) {
$comments->add($this->getComment($id));
}
return $comments;
}
/**
* Answer the agents that have roles that are greater than or equal to the role passed.
*
* @param object SegueRole $role
* @param object Id $rootQualifierId
* @param optional boolean $overrideAzCheck If true, not not check AZs. Used by admin functions to force-set a role.
* @return array An array of Id objects
* @access public
* @since 11/29/07
*/
public function getAgentsWithRoleAtLeast(SegueRole $role, Id $rootQualifierId, $overrideAzCheck = false)
{
$authZ = Services::getService("AuthZ");
$idMgr = Services::getService("Id");
if (!$overrideAzCheck) {
if (!$authZ->isUserAuthorized($idMgr->getId("edu.middlebury.authorization.view_authorizations"), $rootQualifierId)) {
throw new PermissionDeniedException("Cannot view authorizations here.");
}
}
// Get a list of all of the qualifiers in the site.
$qualifiers = new MultiIteratorIterator();
$qualifiers->addIterator(new HarmoniIterator(array($authZ->getQualifier($rootQualifierId))));
$qualifiers->addIterator($authZ->getQualifierDescendants($rootQualifierId));
// Go through each qualifier and see who can do all of the functions in the role
$agentIdStrings = array();
while ($qualifiers->hasNext()) {
$qualifier = $qualifiers->next();
$qualifierId = $qualifier->getId();
// Build up an array of what agents can do each function
$agentsForFunctions = array();
foreach ($role->getFunctions() as $functionId) {
$agentsForFunctions[$functionId->getIdString()] = array();
$agentIds = $authZ->getWhoCanDo($functionId, $qualifierId);
while ($agentIds->hasNext()) {
$agentIdString = $agentIds->next()->getIdString();
if (!in_array($agentIdString, $agentIdStrings)) {
$agentsForFunctions[$functionId->getIdString()][] = $agentIdString;
}
}
}
// Loop through the agents that can do the first function, if they can
// do all the others, then they match the role and can be added to the master list.
foreach (current($agentsForFunctions) as $agentIdString) {
$hasAllFunctions = true;
foreach ($role->getFunctions() as $functionId) {
if (!in_array($agentIdString, $agentsForFunctions[$functionId->getIdString()])) {
$hasAllFunctions = false;
break;
}
}
if ($hasAllFunctions) {
$agentIdStrings[] = $agentIdString;
}
}
}
$agentIdStrings = array_unique($agentIdStrings);
$agentIds = array();
foreach ($agentIdStrings as $idString) {
$agentIds[] = $idMgr->getId($idString);
}
return $agentIds;
}
