/**
* Execute the plugin and return the markup for a version.
*
* @param object DOMDocument $versionXml
* @return string
* @access public
* @since 1/7/08
*/
public function executeAndGetVersionMarkup(DOMDocument $versionXml)
{
$this->setShowControls(false);
$harmoni = Harmoni::instance();
$harmoni->request->startNamespace(get_class($this) . ':' . $this->getId());
$this->_baseUrl = SiteDispatcher::mkURL();
$markup = $this->getVersionMarkup($versionXml);
$harmoni->request->endNamespace();
return $markup;
}
/**
* Answer the markup for this comment.
*
* @param boolean $showThreadedReplies
* @return string
* @access public
* @since 7/5/07
*/
function getMarkup($showThreadedReplies)
{
$harmoni = Harmoni::instance();
ob_start();
print "\n\t<div class='comment' id='comment_" . $this->getIdString() . "'>";
print "<a name='" . $this->getIdString() . "'></a>";
if ($this->_enableEditForm) {
print "<a name='" . RequestContext::name('current') . "'></a>";
}
print "\n\t\t<div class='comment_display'>";
print "\n\t\t\t<form class='comment_controls' action='#' method='get'>";
$controls = array();
if ($this->canModify()) {
ob_start();
print "\n\t\t\t\t<a href='#' onclick=\"this.parentNode.nextSibling.style.display='none'; this.parentNode.nextSibling.nextSibling.style.display='block'; return false;\">" . _("edit subject") . "</a>";
$controls[] = ob_get_clean();
ob_start();
$deleteUrl = SiteDispatcher::mkURL();
$deleteUrl->setValue('delete_comment', $this->getIdString());
print "\n\t\t\t\t<a ";
print "href='" . $deleteUrl->write() . "#" . RequestContext::name('top') . "'";
print " onclick=\"";
print "if (!confirm('" . _("Are you sure that you want to delete this comment?") . "')) { ";
print "return false; ";
print "}";
print "\">" . _("delete") . "</a>";
$controls[] = ob_get_clean();
}
if ($this->hasContent() && $this->canReply()) {
ob_start();
$replyUrl = SiteDispatcher::mkURL();
$replyUrl->setValue('reply_parent', $this->getIdString());
print "\n\t\t\t\t<a href='#' onclick=\"CommentPluginChooser.run(this, '" . $replyUrl->write() . "#" . RequestContext::name('current') . "', '" . rawurlencode(_('Re: ') . $this->getSubject()) . "'); return false;\">" . _("reply") . "</a>";
$controls[] = ob_get_clean();
}
print implode(" | ", $controls);
print "\n\t\t\t</form>";
print "<div class='comment_title'";
if ($this->canModify()) {
print " onclick=\"this.style.display='none'; this.nextSibling.style.display='block'; this.nextSibling." . RequestContext::name('subject') . ".focus();\"";
}
print ">";
print $this->getSubject();
print "\n\t\t\t</div>";
if ($this->canModify()) {
print "<form action='" . SiteDispatcher::quickURL() . "#" . RequestContext::name('top') . "'" . " method='post'";
print " style='display: none;'";
print " onsubmit=\"";
print "updateCommentSubject (this, this.previousSibling); ";
print "this.style.display='none'; ";
print "this.previousSibling.style.display='block'; ";
print "return false; \"";
print ">";
print "\n\t\t\t\t<input type='text' name='" . RequestContext::name('subject') . "' value=\"" . $this->getSubject() . "\"/>";
print "\n\t\t\t\t<input type='hidden' name='" . RequestContext::name('comment_id') . "' value=\"" . $this->getIdString() . "\"/>";
print "\n\t\t\t\t<input type='submit' name='" . RequestContext::name('submit') . "' value=\"" . _("Update Subject") . "\"/>";
print "\n\t\t\t\t<input type='button' name='" . RequestContext::name('cancel') . "' value=\"" . _("Cancel") . "\" onclick=\"this.parentNode.style.display='none'; this.parentNode.previousSibling.style.display='block'; return false;\"/>";
print "\n\t\t\t</form>";
}
print "\n\t\t\t<div class='comment_byline'>";
$author = $this->getAuthor();
$date = $this->getCreationDate();
$dateString = $date->dayOfWeekName() . " " . $date->monthName() . " " . $date->dayOfMonth() . ", " . $date->year();
$time = $date->asTime();
print str_replace('%1', $author->getDisplayName(), str_replace('%2', $dateString, str_replace('%3', $time->string12(), _("by %1 on %2 at %3"))));
print "\n\t\t\t</div>";
print "\n\t\t\t<div class='comment_body'>";
print $this->getBody();
print "\n\t\t\t</div>";
print "\n\t\t</div>";
if ($showThreadedReplies) {
print "\n\t\t<div class='comment_replies'>";
$replies = $this->getReplies(ASC);
while ($replies->hasNext()) {
$reply = $replies->next();
// If this is a work in progress that has not had content added yet,
// do not display it.
if ($reply->hasContent() || $reply->isAuthor()) {
print "\n\t\t\t\t<img src='" . MYPATH . "/images/reply_indent.png' class='reply_icon' alt='" . _('reply') . "'/>";
print "\n\t\t\t<div class='comment_reply'>";
print $reply->getMarkup(true);
print "\n\t\t\t</div>";
}
}
print "\n\t\t</div>";
}
print "\n\t</div>";
return ob_get_clean();
}
/**
* Answer the interface markup needed to display the comments attached to the
* given asset.
*
* @param object Asset $asset
* @return string
* @access public
* @since 7/3/07
*/
function getMarkup($asset)
{
$harmoni = Harmoni::instance();
$harmoni->request->startNamespace('comments');
if (RequestContext::value('order')) {
$this->setDisplayOrder(RequestContext::value('order'));
}
if (RequestContext::value('displayMode')) {
$this->setDisplayMode(RequestContext::value('displayMode'));
}
try {
if (RequestContext::value('create_new_comment')) {
$comment = $this->createRootComment($asset, HarmoniType::fromString(RequestContext::value('plugin_type')));
$comment->updateSubject(RequestContext::value('title'));
$comment->enableEditForm();
}
if (RequestContext::value('reply_parent') && RequestContext::value('plugin_type')) {
$idManager = Services::getService('Id');
$comment = $this->createReply($idManager->getId(RequestContext::value('reply_parent')), HarmoniType::fromString(RequestContext::value('plugin_type')));
$comment->updateSubject(RequestContext::value('title'));
$comment->enableEditForm();
}
if (RequestContext::value('delete_comment')) {
$idManager = Services::getService('Id');
try {
$this->deleteComment($idManager->getId(RequestContext::value('delete_comment')));
} catch (Exception $e) {
// In case we have a delete_comment id in the url that no longer exists,
// just catch any exceptions. See the following bug:
// http://sourceforge.net/tracker/index.php?func=detail&aid=1798996&group_id=82171&atid=565234
}
}
} catch (PermissionDeniedException $e) {
$messages = $e->getMessage();
}
$this->addHead();
ob_start();
if (isset($messages)) {
print "\n<div class='error'>" . $messages . "</div>";
}
if ($this->canComment($asset->getId())) {
// New comment
print "\n<div style='float: left;'>";
$url = SiteDispatcher::mkURL();
$url->setValue('create_new_comment', 'true');
print "\n\t<button ";
print "onclick=\"CommentPluginChooser.run(this, '" . $url->write() . "#" . RequestContext::name('current') . "', ''); return false;\">";
print _("New Post") . "</button>";
print "\n<div class='comment_help'>";
print _("Discussion posts can be edited or deleted until they are replied-to.");
print " (" . Help::link('Discussion') . ")";
print "</div>";
print "\n</div>";
}
if ($this->canViewComments($asset->getId())) {
// print the ordering form
if ($this->isSortingEnabled()) {
print "\n\n<form action='" . SiteDispatcher::quickURL() . "#" . RequestContext::name('top') . "' method='post' style='float: right; text-align: right;'>";
print "\n\t\t<select name='" . RequestContext::name('displayMode') . "'>";
print "\n\t\t\t<option value='threaded'" . ($this->getDisplayMode() == 'threaded' ? " selected='selected'" : "") . ">";
print _("Threaded") . "</option>";
print "\n\t\t\t<option value='flat'" . ($this->getDisplayMode() == 'flat' ? " selected='selected'" : "") . ">";
print _("Flat") . "</option>";
print "\n\t\t</select>";
print "\n\t\t<select name='" . RequestContext::name('order') . "'>";
print "\n\t\t\t<option value='" . ASC . "'" . ($this->getDisplayOrder() == ASC ? " selected='selected'" : "") . ">";
print _("Oldest First") . "</option>";
print "\n\t\t\t<option value='" . DESC . "'" . ($this->getDisplayOrder() == DESC ? " selected='selected'" : "") . ">";
print _("Newest First") . "</option>";
print "\n\t\t</select>";
print "\n\t<input type='submit' value='" . _("Change") . "'/>";
print "\n</form>";
print "\n<div style='clear: both;'> </div>";
}
// Print out the Comments
print "\n<div id='" . RequestContext::name('comments') . "'>";
if ($this->getDisplayMode() == 'flat') {
$comments = $this->getAllComments($asset, $this->getDisplayOrder());
} else {
$comments = $this->getRootComments($asset, $this->getDisplayOrder());
}
while ($comments->hasNext()) {
$comment = $comments->next();
// If this is a work in progress that has not had content added yet,
// do not display it.
if ($comment->hasContent() || $comment->isAuthor()) {
print $comment->getMarkup($this->getDisplayMode() == 'threaded' ? true : false);
}
}
print "\n</div>";
} else {
print "\n<div>" . _("You are not authorized to view discussion posts.") . "</div>";
}
$harmoni->request->endNamespace();
return ob_get_clean();
}
/**
* Print the edit controls
*
* @param object SiteComponent $siteComponent
* @return void
* @access public
* @since 5/7/07
*/
function getEdit($siteComponent, $action)
{
ob_start();
$authZ = Services::getService("AuthZ");
$idManager = Services::getService("Id");
$harmoni = Harmoni::instance();
if ($authZ->isUserAuthorized($idManager->getId("edu.middlebury.authorization.modify"), $siteComponent->getQualifierId())) {
// if parent is flow organizer and rows are limited then
// get pages of
$parent = $siteComponent->getParentComponent();
$parent->getId();
$url = SiteDispatcher::mkURL('ui1', $action, array('node' => $siteComponent->getId(), 'returnNode' => SiteDispatcher::getCurrentNodeId(), 'returnAction' => $this->action));
print "\n\t\t\t\t\t<a href='" . $url->write() . "'>";
print _("edit");
print "</a>";
}
return ob_get_clean();
}
/**
* Answer a url for Ajax updating
*
* @param array $parameters Associative array ('name' => 'value')
* @return string
* @access public
* @since 1/17/06
*/
private function _ajaxUrl($parameters = array())
{
$harmoni = Harmoni::instance();
$url = SiteDispatcher::mkURL($this->updateModule, $this->updateAction);
$harmoni->request->startNamespace('plugin_manager');
$url->setValue('plugin_id', $this->getId());
// Local modules and actions for generating valid links
if (isset($this->localModule) && $this->localModule) {
$url->setValue('module', $this->localModule);
} else {
$url->setValue('module', $harmoni->request->getRequestedModule());
}
if (isset($this->localAction) && $this->localAction) {
$url->setValue('action', $this->localAction);
} else {
$url->setValue('action', $harmoni->request->getRequestedAction());
}
if ($this->_isExtended) {
$url->setValue('extended', 'true');
}
$harmoni->request->endNamespace();
if (is_array($parameters) && count($parameters)) {
$url->setValues($parameters);
}
return $url->write();
}
