/**
* Apply a single history entry to the plugin's history.
*
* @param SeguePluginsAPI $plugin
* @param object DOMElement $element
* @return void
* @access protected
* @since 1/23/08
*/
protected function addPluginHistoryEntry(SeguePluginsAPI $plugin, DOMElement $element)
{
foreach ($element->childNodes as $child) {
if ($child->nodeType == XML_ELEMENT_NODE && $child->nodeName != 'comment') {
$doc = new Harmoni_DOMDocument();
$doc->appendChild($doc->importNode($child, true));
break;
}
}
if (!isset($doc)) {
throw new Exception("No version found.");
}
$comment = $this->getPluginHistoryComment($element);
$timestamp = $this->getPluginHistoryTimestamp($element);
$agentId = $this->getPluginHistoryAgentId($element);
$plugin->importVersion($doc, $agentId, $timestamp, $comment);
}
/**
* Answer a history link for a block
*
*
* @param object BlockSiteComponent $block
* @return void
* @access public
* @since 1/10/08
*/
public function getHistoryLink(BlockSiteComponent $block, SeguePluginsAPI $plugin)
{
ob_start();
if ($plugin->supportsVersioning() && $block->showHistory() && !$this->isHeaderOrFooter($block)) {
print "\n<div class='history'>";
print "\n\t<a href='" . $this->getHistoryUrl($block->getId()) . "'>";
print _("History");
print "</a>";
print "\n</div>";
}
return ob_get_clean();
}
