function copySubtree($srcNodeID, $dstNodeID, &$notifications, $allVersions, $keepCreator, $keepTime)
{
// 1. Copy subtree and form the arrays of accordance of the old and new nodes and content objects.
$sourceSubTreeMainNode = $srcNodeID ? eZContentObjectTreeNode::fetch($srcNodeID) : false;
$destinationNode = $dstNodeID ? eZContentObjectTreeNode::fetch($dstNodeID) : false;
if (!$sourceSubTreeMainNode) {
eZDebug::writeError("Cannot get subtree main node (nodeID = {$srcNodeID}).", "Subtree copy Error!");
$notifications['Errors'][] = ezpI18n::tr('kernel/content/copysubtree', "Fatal error: cannot get subtree main node (ID = %1).", null, array($srcNodeID));
$notifications['Result'] = false;
return $notifications;
}
if (!$destinationNode) {
eZDebug::writeError("Cannot get destination node (nodeID = {$dstNodeID}).", "Subtree copy Error!");
$notifications['Errors'][] = ezpI18n::tr('kernel/content/copysubtree', "Fatal error: cannot get destination node (ID = %1).", null, array($dstNodeID));
$notifications['Result'] = false;
return $notifications;
}
$sourceNodeList = array();
$syncNodeIDListSrc = array();
// arrays for synchronizing between source and new IDs of nodes
$syncNodeIDListNew = array();
$syncObjectIDListSrc = array();
// arrays for synchronizing between source and new IDs of contentobjects
$syncObjectIDListNew = array();
$sourceSubTreeMainNodeID = $sourceSubTreeMainNode->attribute('node_id');
$sourceNodeList[] = $sourceSubTreeMainNode;
$syncNodeIDListSrc[] = $sourceSubTreeMainNode->attribute('parent_node_id');
$syncNodeIDListNew[] = (int) $dstNodeID;
$nodeIDBlackList = array();
// array of nodes which are unable to copy
$objectIDBlackList = array();
// array of contentobjects which are unable to copy in any location inside new subtree
$sourceNodeList = array_merge($sourceNodeList, eZContentObjectTreeNode::subTreeByNodeID(array('Limitation' => array()), $sourceSubTreeMainNodeID));
$countNodeList = count($sourceNodeList);
$notifications['Notifications'][] = ezpI18n::tr('kernel/content/copysubtree', "Number of nodes of source subtree - %1", null, array($countNodeList));
// Prepare list of source node IDs. We will need it in the future
// for checking node is inside or outside of the subtree being copied.
$sourceNodeIDList = array();
foreach ($sourceNodeList as $sourceNode) {
$sourceNodeIDList[] = $sourceNode->attribute('node_id');
}
eZDebug::writeDebug("Source NodeID = {$srcNodeID}, destination NodeID = {$dstNodeID}", "Subtree copy: START!");
// 1. copying and publishing source subtree
$k = 0;
while (count($sourceNodeList) > 0) {
if ($k > $countNodeList) {
eZDebug::writeError("Too many loops while copying nodes.", "Subtree Copy Error!");
break;
}
for ($i = 0; $i < count($sourceNodeList); $i) {
$sourceNodeID = $sourceNodeList[$i]->attribute('node_id');
// if node was alreaty copied
if (in_array($sourceNodeID, $syncNodeIDListSrc)) {
array_splice($sourceNodeList, $i, 1);
continue;
}
//////////// check permissions START
// if node is already in black list, then skip current node:
if (in_array($sourceNodeID, $nodeIDBlackList)) {
array_splice($sourceNodeList, $i, 1);
continue;
}
$sourceObject = $sourceNodeList[$i]->object();
$srcSubtreeNodeIDlist = $sourceNodeID == $sourceSubTreeMainNodeID ? $syncNodeIDListSrc : $sourceNodeIDList;
$copyResult = copyPublishContentObject($sourceObject, $srcSubtreeNodeIDlist, $syncNodeIDListSrc, $syncNodeIDListNew, $syncObjectIDListSrc, $syncObjectIDListNew, $objectIDBlackList, $nodeIDBlackList, $notifications, $allVersions, $keepCreator, $keepTime);
if ($copyResult === 0) {
// if copying successful then remove $sourceNode from $sourceNodeList
array_splice($sourceNodeList, $i, 1);
} else {
$i++;
}
}
$k++;
}
array_shift($syncNodeIDListSrc);
array_shift($syncNodeIDListNew);
$countNewNodes = count($syncNodeIDListNew);
$countNewObjects = count($syncObjectIDListNew);
$notifications['Notifications'][] = ezpI18n::tr('kernel/content/copysubtree', "Number of copied nodes - %1", null, array($countNewNodes));
$notifications['Notifications'][] = ezpI18n::tr('kernel/content/copysubtree', "Number of copied contentobjects - %1", null, array($countNewObjects));
eZDebug::writeDebug(count($syncNodeIDListNew), "Number of copied nodes: ");
eZDebug::writeDebug(count($syncObjectIDListNew), "Number of copied contentobjects: ");
eZDebug::writeDebug($objectIDBlackList, "Copy subtree: Not copied object IDs list:");
eZDebug::writeDebug($nodeIDBlackList, "Copy subtree: Not copied node IDs list:");
$key = array_search($sourceSubTreeMainNodeID, $syncNodeIDListSrc);
if ($key === false) {
eZDebug::writeDebug("Root node of given subtree was not copied.", "Subtree copy:");
$notifications['Result'] = false;
return $notifications;
}
// 2. fetch all new subtree
$newSubTreeMainNodeID = $syncNodeIDListSrc[$key];
$newSubTreeMainNode = eZContentObjectTreeNode::fetch($newSubTreeMainNodeID);
$newNodeList[] = $newSubTreeMainNode;
$newNodeList = $sourceNodeList = array_merge($newNodeList, eZContentObjectTreeNode::subTreeByNodeID(false, $newSubTreeMainNodeID));
// 3. fix local links (in ezcontentobject_link)
eZDebug::writeDebug("Fixing global and local links...", "Subtree copy:");
$db = eZDB::instance();
if (!$db) {
eZDebug::writeError("Cannot create instance of eZDB for fixing local links (related objects).", "Subtree Copy Error!");
$notifications['Errors'][] = ezpI18n::tr('kernel/content/copysubtree', "Cannot create instance of eZDB to fix local links (related objects).");
return $notifications;
}
$idListINString = $db->generateSQLINStatement($syncObjectIDListNew, 'from_contentobject_id', false, false, 'int');
$relatedRecordsList = $db->arrayQuery("SELECT * FROM ezcontentobject_link WHERE {$idListINString}");
foreach ($relatedRecordsList as $relatedEntry) {
$kindex = array_search($relatedEntry['to_contentobject_id'], $syncObjectIDListSrc);
if ($kindex !== false) {
$newToContentObjectID = (int) $syncObjectIDListNew[$kindex];
$linkID = (int) $relatedEntry['id'];
$db->query("UPDATE ezcontentobject_link SET to_contentobject_id={$newToContentObjectID} WHERE id={$linkID}");
}
}
// 4. duplicating of global links for new contentobjects (in ezurl_object_link) are automatic during copy of contentobject.
// it was fixed as bug patch.
// 5. fixing node_ids and object_ids in ezxmltext attributes of copied objects
$conditions = array('contentobject_id' => '', 'data_type_string' => 'ezxmltext');
foreach ($syncObjectIDListNew as $contentObjectID) {
$conditions['contentobject_id'] = $contentObjectID;
$attributeList = eZPersistentObject::fetchObjectList(eZContentObjectAttribute::definition(), null, $conditions);
if (count($attributeList) == 0) {
continue;
}
foreach ($attributeList as $xmlAttribute) {
$xmlText = $xmlAttribute->attribute('data_text');
$xmlTextLen = strlen($xmlText);
$isTextModified = false;
$curPos = 0;
while ($curPos < $xmlTextLen) {
$literalTagBeginPos = strpos($xmlText, "<literal", $curPos);
if ($literalTagBeginPos) {
$literalTagEndPos = strpos($xmlText, "</literal>", $literalTagBeginPos);
if ($literalTagEndPos === false) {
break;
}
$curPos = $literalTagEndPos + 9;
}
if (($tagBeginPos = strpos($xmlText, "<link", $curPos)) !== false or ($tagBeginPos = strpos($xmlText, "<a", $curPos)) !== false or ($tagBeginPos = strpos($xmlText, "<embed", $curPos)) !== false) {
$tagEndPos = strpos($xmlText, ">", $tagBeginPos + 1);
if ($tagEndPos === false) {
break;
}
$tagText = substr($xmlText, $tagBeginPos, $tagEndPos - $tagBeginPos);
if (($nodeIDAttributePos = strpos($tagText, " node_id=\"")) !== false) {
$idNumberPos = $nodeIDAttributePos + 10;
$quoteEndPos = strpos($tagText, "\"", $idNumberPos);
if ($quoteEndPos !== false) {
$idNumber = substr($tagText, $idNumberPos, $quoteEndPos - $idNumberPos);
$key = array_search((int) $idNumber, $syncNodeIDListSrc);
if ($key !== false) {
$tagText = substr_replace($tagText, (string) $syncNodeIDListNew[$key], $idNumberPos, $quoteEndPos - $idNumberPos);
$xmlText = substr_replace($xmlText, $tagText, $tagBeginPos, $tagEndPos - $tagBeginPos);
$isTextModified = true;
}
}
} else {
if (($objectIDAttributePos = strpos($tagText, " object_id=\"")) !== false) {
$idNumberPos = $objectIDAttributePos + 12;
$quoteEndPos = strpos($tagText, "\"", $idNumberPos);
if ($quoteEndPos !== false) {
$idNumber = substr($tagText, $idNumberPos, $quoteEndPos - $idNumberPos);
$key = array_search((int) $idNumber, $syncObjectIDListSrc);
if ($key !== false) {
$tagText = substr_replace($tagText, (string) $syncObjectIDListNew[$key], $idNumberPos, $quoteEndPos - $idNumberPos);
$xmlText = substr_replace($xmlText, $tagText, $tagBeginPos, $tagEndPos - $tagBeginPos);
$isTextModified = true;
}
}
}
}
$curPos = $tagEndPos;
} else {
if (($tagBeginPos = strpos($xmlText, "<object", $curPos)) !== false) {
$tagEndPos = strpos($xmlText, ">", $tagBeginPos + 1);
if (!$tagEndPos) {
break;
}
$tagText = substr($xmlText, $tagBeginPos, $tagEndPos - $tagBeginPos);
if (($idAttributePos = strpos($tagText, " id=\"")) !== false) {
$idNumberPos = $idAttributePos + 5;
$quoteEndPos = strpos($tagText, "\"", $idNumberPos);
if ($quoteEndPos !== false) {
$idNumber = substr($tagText, $idNumberPos, $quoteEndPos - $idNumberPos);
$key = array_search((int) $idNumber, $syncObjectIDListSrc);
if ($key !== false) {
$tagText = substr_replace($tagText, (string) $syncObjectIDListNew[$key], $idNumberPos, $quoteEndPos - $idNumberPos);
$xmlText = substr_replace($xmlText, $tagText, $tagBeginPos, $tagEndPos - $tagBeginPos);
$isTextModified = true;
}
}
}
$curPos = $tagEndPos;
} else {
break;
}
}
}
// while END
if ($isTextModified) {
$xmlAttribute->setAttribute('data_text', $xmlText);
$xmlAttribute->store();
}
}
// foreach END
}
// 6. fixing datatype ezobjectrelationlist
$conditions = array('contentobject_id' => '', 'data_type_string' => 'ezobjectrelationlist');
foreach ($syncObjectIDListNew as $contentObjectID) {
$conditions['contentobject_id'] = $contentObjectID;
$attributeList = eZPersistentObject::fetchObjectList(eZContentObjectAttribute::definition(), null, $conditions);
if (count($attributeList) == 0) {
continue;
}
foreach ($attributeList as $relationListAttribute) {
$relationsXmlText = $relationListAttribute->attribute('data_text');
$relationsDom = eZObjectRelationListType::parseXML($relationsXmlText);
$relationItems = $relationsDom->getElementsByTagName('relation-item');
$isRelationModified = false;
foreach ($relationItems as $relationItem) {
$originalObjectID = $relationItem->getAttribute('contentobject-id');
$key = array_search($originalObjectID, $syncObjectIDListSrc);
if ($key !== false) {
$newObjectID = $syncObjectIDListNew[$key];
$relationItem->setAttribute('contentobject-id', $newObjectID);
$isRelationModified = true;
}
$originalNodeID = $relationItem->getAttribute('node-id');
if ($originalNodeID) {
$key = array_search($originalNodeID, $syncNodeIDListSrc);
if ($key !== false) {
$newNodeID = $syncNodeIDListNew[$key];
$relationItem->setAttribute('node-id', $newNodeID);
$newNode = eZContentObjectTreeNode::fetch($newNodeID);
$newParentNodeID = $newNode->attribute('parent_node_id');
$relationItem->setAttribute('parent-node-id', $newParentNodeID);
$isRelationModified = true;
}
}
}
if ($isRelationModified) {
$attributeID = $relationListAttribute->attribute('id');
$attributeVersion = $relationListAttribute->attribute('version');
$changedDomString = $db->escapeString(eZObjectRelationListType::domString($relationsDom));
$db->query("UPDATE ezcontentobject_attribute SET data_text='{$changedDomString}'\n WHERE id={$attributeID} AND version={$attributeVersion}");
}
}
}
eZDebug::writeDebug("Successfuly DONE.", "Copy subtree:");
$notifications['Result'] = true;
return $notifications;
}
}
$cli->output("Copying subtree:");
$k = 0;
while (count($sourceNodeList) > 0) {
if ($k > $countNodeList) {
$cli->error("Subtree Copy Error!\nToo many loops while copying nodes.");
$script->shutdown(6);
}
for ($i = 0; $i < count($sourceNodeList); $i) {
$sourceNodeID = $sourceNodeList[$i]->attribute('node_id');
if (in_array($sourceNodeID, $syncNodeIDListSrc)) {
array_splice($sourceNodeList, $i, 1);
} else {
$sourceObject = $sourceNodeList[$i]->object();
$srcSubtreeNodeIDlist = $sourceNodeID == $sourceSubTreeMainNodeID ? $syncNodeIDListSrc : $sourceNodeIDList;
$copyResult = copyPublishContentObject($sourceObject, $srcSubtreeNodeIDlist, $syncNodeIDListSrc, $syncNodeIDListNew, $syncObjectIDListSrc, $syncObjectIDListNew, $allVersions, $keepCreator, $keepTime);
if ($copyResult === 0) {
// if copying successful then remove $sourceNode from $sourceNodeList
array_splice($sourceNodeList, $i, 1);
$cli->output(".", false);
} else {
$i++;
}
}
}
$k++;
}
array_shift($syncNodeIDListSrc);
array_shift($syncNodeIDListNew);
$cli->output("\nNumber of copied nodes: " . count($syncNodeIDListNew));
$cli->output("Number of copied contentobjects: " . count($syncObjectIDListNew));