/**
* Public Method to create the watermark metadata map in the target project (customized for the import purpose)
* @param Docman_Metadata object dm: the metadata object to be checked
* @return array ('md' => int matched metadataId, 'love' => related loves)
*/
public function getWatermarkMetadataMap($md)
{
// get the metadata iterator from target project
$dmd = new Docman_MetadataDao(CodendiDataAccess::instance());
$dar = $dmd->searchByName($this->targetProjectId, $md->getName());
// if the name doesn't match then return md = 0
$dar->rewind();
if (!$dar->valid()) {
return array('md' => 0, 'love' => array());
} else {
// check metadata properties type, useIt, AllowMultipleValue if it doesn't much then return md = 0
while ($dar->valid()) {
$row = $dar->current();
if ($row['use_it'] == $md->isUsed() && $row['data_type'] == $md->getType() && $row['mul_val_ok'] == $md->isMultipleValuesAllowed()) {
// it seams that the metadata is ok
// check now if source Metadata values already exist
$dmlovef = new Docman_MetadataListOfValuesElementFactory($md->getId());
$loveIter = $dmlovef->getIteratorByFieldId($md->getId(), $md->getLabel(), true);
$dmloveft = new Docman_MetadataListOfValuesElementFactory($row['field_id']);
$loveIter->rewind();
$i = 0;
$loves = array();
while ($loveIter->valid()) {
$love = $loveIter->current();
$lovetIter = $dmloveft->getByName($love->getName(), $row['field_id'], true);
$lovetIter->rewind();
if (!$lovetIter->valid()) {
return array('md' => 0, 'love' => array());
}
$lovet = $lovetIter->current();
$dwmdvf = new DocmanWatermark_MetadataValueFactory();
$loves[$i]['value_id'] = $lovet->getId();
$loves[$i]['watermark'] = $dwmdvf->isWatermarkedOnValue($love->getId());
$i++;
$loveIter->next();
}
return array('md' => $row['field_id'], 'love' => $loves);
}
$dar->next();
}
return array('md' => 0, 'love' => array());
}
}
/**
* Try to find matching values between 2 metadata
*/
function getLoveMapping($md, $dstMdId, &$metadataMapping)
{
// Special treatement for value 'Any' that is not recorded in the DB but
// that is always 0.
$metadataMapping['love'][0] = 0;
$loveArray = $this->getListByFieldId($md->getId(), $md->getLabel(), true);
$loveIter = new ArrayIterator($loveArray);
$loveIter->rewind();
while ($loveIter->valid()) {
$love = $loveIter->current();
$dstLoveFactory = new Docman_MetadataListOfValuesElementFactory($dstMdId);
$ei = $dstLoveFactory->getByName($love->getName(), $md->getLabel());
if ($ei->count() == 1) {
// Found exactly one name that match
$ei->rewind();
$dstLove = $ei->current();
// Mapping in both sense to make the usage of the map
// easier
$metadataMapping['love'][$love->getId()] = $dstLove->getId();
$metadataMapping['love'][$dstLove->getId()] = $love->getId();
}
$loveIter->next();
}
}
