function importMatching($importedTransaction, $accountId)
{
global $us;
global $badgerDb;
static $dateDelta = null;
static $amountDelta = null;
static $textSimilarity = null;
static $categories = null;
if (is_null($dateDelta)) {
try {
$dateDelta = $us->getProperty('matchingDateDelta');
} catch (BadgerException $ex) {
$dateDelta = 5;
}
try {
$amountDelta = $us->getProperty('matchingAmountDelta');
} catch (BadgerException $ex) {
$amountDelta = 0.1;
}
try {
$textSimilarity = $us->getProperty('matchingTextSimilarity');
} catch (BadgerException $ex) {
$textSimilarity = 0.25;
}
$categoryManager = new CategoryManager($badgerDb);
while ($currentCategory = $categoryManager->getNextCategory()) {
$categories[$currentCategory->getId()] = preg_split('/[\\n]+/', $currentCategory->getKeywords(), -1, PREG_SPLIT_NO_EMPTY);
}
}
if (!$importedTransaction['valutaDate']) {
return $importedTransaction;
}
$minDate = new Date($importedTransaction['valutaDate']);
$minDate->subtractSeconds($dateDelta * 24 * 60 * 60);
$maxDate = new Date($importedTransaction['valutaDate']);
$maxDate->addSeconds($dateDelta * 24 * 60 * 60);
if (!$importedTransaction['amount']) {
return $importedTransaction;
}
$minAmount = new Amount($importedTransaction['amount']);
$minAmount->mul(1 - $amountDelta);
$maxAmount = new Amount($importedTransaction['amount']);
$maxAmount->mul(1 + $amountDelta);
$accountManager = new AccountManager($badgerDb);
$account = $accountManager->getAccountById($accountId);
$account->setFilter(array(array('key' => 'valutaDate', 'op' => 'ge', 'val' => $minDate), array('key' => 'valutaDate', 'op' => 'le', 'val' => $maxDate), array('key' => 'amount', 'op' => 'ge', 'val' => $minAmount), array('key' => 'amount', 'op' => 'le', 'val' => $maxAmount)));
$similarTransactions = array();
while ($currentTransaction = $account->getNextTransaction()) {
$titleSimilarity = getSimilarity($importedTransaction['title'], $currentTransaction->getTitle(), $textSimilarity);
$descriptionSimilarity = getSimilarity($importedTransaction['description'], $currentTransaction->getDescription(), $textSimilarity);
$transactionPartnerSimilarity = getSimilarity($importedTransaction['transactionPartner'], $currentTransaction->getTransactionPartner(), $textSimilarity);
$currDate = $currentTransaction->getValutaDate();
$impDate = $importedTransaction['valutaDate'];
$dateSimilarity = 1 - abs(Date_Calc::dateDiff($currDate->getDay(), $currDate->getMonth(), $currDate->getYear(), $impDate->getDay(), $impDate->getMonth(), $impDate->getYear())) / $dateDelta;
$cmpAmount = new Amount($currentTransaction->getAmount());
$impAmount = new Amount($importedTransaction['amount']);
$cmpAmount->sub($impAmount);
$cmpAmount->abs();
$impAmount->mul($amountDelta);
$impAmount->abs();
$amountSimilarity = 1 - $cmpAmount->div($impAmount)->get();
$currentTextSimilarity = ($titleSimilarity + $descriptionSimilarity + $transactionPartnerSimilarity) / 3;
// if ($currentTextSimilarity >= $textSimilarity) {
$overallSimilarity = ($titleSimilarity + $descriptionSimilarity + $transactionPartnerSimilarity + $dateSimilarity + $amountSimilarity) / 5;
//$similarTransactions["$overallSimilarity t:$titleSimilarity d:$descriptionSimilarity tp:$transactionPartnerSimilarity vd:$dateSimilarity a:$amountSimilarity"] = $currentTransaction;
$similarTransactions[$overallSimilarity] = $currentTransaction;
// }
}
krsort($similarTransactions);
if (count($similarTransactions)) {
$importedTransaction['similarTransactions'] = $similarTransactions;
return $importedTransaction;
}
if ($importedTransaction['categoryId']) {
return $importedTransaction;
}
$transactionStrings = array($importedTransaction['title'], $importedTransaction['description'], $importedTransaction['transactionPartner']);
foreach ($transactionStrings as $currentTransactionString) {
foreach ($categories as $currentCategoryId => $keywords) {
foreach ($keywords as $keyword) {
if (stripos($currentTransactionString, trim($keyword)) !== false) {
$importedTransaction['categoryId'] = $currentCategoryId;
break 3;
}
//if keyword found
}
//foreach keywords
}
//foreach categories
}
//foreach transactionStrings
return $importedTransaction;
}