/**
* Prepare the tmp table for updates, use the deletion rules for it
*
* @param $objRun
* @return bool
*/
public static function clearTable($objRun)
{
$Database = Database::getInstance();
// perform the deletion rules defined in the converter for every internal target table
foreach ($objRun->targets as $strTarget) {
if (!in_array($strTarget, $objRun->cleared)) {
$objConverter = false;
foreach ($objRun->steps as $intStep) {
$objStep = StepModel::findByPk($intStep);
if ($objStep->action == 'converter' && !$objConverter) {
$objConverter = ConverterModel::findOneBy(array('id=?', 'targetTable=?'), array($objStep->converter, str_replace('cvx_', '', $strTarget)));
}
}
// there are tables not bound on a converter
if (!$objConverter) {
return $strTarget;
} else {
$objConverter->deleteRules = Helper::arrayOnly($objConverter->deleteRules);
$objConverter->fieldsTarget = Helper::arrayOnly($objConverter->fieldsTarget);
$objConverter->fieldsSource = Helper::arrayOnly($objConverter->fieldsSource);
// for updates we need all existent keys of the source and the target table
if ($objConverter->allowUpdate || $objConverter->deleteOnStart != '' && $objConverter->deleteOnStart != 'all') {
// source
$strSource = $objConverter->sourceType == 'InternalTable' ? $objConverter->sourceTable : 'cvx_' . $objConverter->id . '_source';
$objKeys = $Database->prepare("SELECT " . $objConverter->keySource . " FROM " . $strSource)->execute();
$arrSourceKeys = $objKeys->fetchEach($objConverter->keySource);
if ($objConverter->sourceHasFieldnames) {
// seems to be an artefact
// array_shift($arrSourceKeys);
}
// target
$objKeys = $Database->prepare("SELECT " . $objConverter->keyTarget . " FROM " . $strTarget)->execute();
$arrTargetKeys = $objKeys->fetchEach($objConverter->keyTarget);
$objConverter->targetKeys = serialize($arrTargetKeys);
}
$objConverter->save();
$blnOk = true;
// delete all data in target table
if ($objConverter->deleteOnStart == 'all') {
if (!($objDeletion = $Database->prepare("TRUNCATE TABLE " . $strTarget)->execute())) {
$blnOk = false;
}
} elseif ($objConverter->deleteOnStart == 'missing') {
// delete data missing in target, but existing in the source table
if (!($objDeletion = $Database->prepare("DELETE FROM " . $strTarget . " WHERE " . $objConverter->keyTarget . " IN ('" . implode("','", array_diff($arrTargetKeys, $arrSourceKeys)) . "')")->execute())) {
$blnOk = false;
}
} elseif ($objConverter->deleteOnStart == 'existent') {
// delete data already existing in target table
if (!($objDeletion = $Database->prepare("DELETE FROM " . $strTarget . " WHERE " . $objConverter->keyTarget . " IN ('" . implode("','", array_diff($arrTargetKeys, array_diff($arrTargetKeys, $arrSourceKeys))) . "')")->execute())) {
$blnOk = false;
}
}
// delete depending on rules
if ($objConverter->deleteOnRules) {
$strWhere = '';
foreach ($objConverter->deleteRules as $k => $v) {
$strWhere .= ($k > 0 ? ' ' . $v['type'] . ' ' : '') . $v['field'] . ' ';
switch ($v['operator']) {
case 'gteq':
$strWhere .= '>= \'' . addslashes($v['value']) . '\'';
break;
case 'gt':
$strWhere .= '> \'' . addslashes($v['value']) . '\'';
break;
case 'lt':
$strWhere .= '< \'' . addslashes($v['value']) . '\'';
break;
case 'lteq':
$strWhere .= '<= \'' . addslashes($v['value']) . '\'';
break;
case 'begins':
$strWhere .= 'LIKE \'' . addslashes($v['value']) . '%\'';
break;
case 'ends':
$strWhere .= 'LIKE \'%' . addslashes($v['value']) . '\'';
break;
default:
$strWhere .= '= \'' . addslashes($v['value']) . '\'';
break;
}
}
if (!($objDeletion = $Database->prepare("DELETE FROM " . $strTarget . " WHERE " . $strWhere)->execute())) {
$blnOk = false;
}
}
if ($blnOk) {
Tracking::log($objRun->id, $objRun->rootRun, sprintf($GLOBALS['TL_LANG']['tl_convertx_job']['temporaryTargetCleared'], $strTarget), 'entry');
return $strTarget;
} else {
Tracking::log($objRun->id, $objRun->rootRun, sprintf($GLOBALS['TL_LANG']['tl_convertx_job']['temporaryTargetNotCleared'], $strTarget), 'entry', 'error');
return false;
}
}
// fill exactly 1 of the temp source tables at a time
continue;
}
}
}
/**
* Fill the tmp table in the way specified in the dada converter
*
* @param $objRun
* @return bool|mixed
*/
public static function fillTable($objRun)
{
foreach ($objRun->sources as $strSource) {
if (!in_array($strSource, $objRun->filled)) {
$intConverter = str_replace('_source', '', str_replace('cvx_', '', $strSource));
$objConverter = ConverterModel::findByPk($intConverter);
// get the glass of the converter
$strClass = ($GLOBALS['convertx']['classpath'][$objConverter->sourceType] ? $GLOBALS['convertx']['classpath'][$objConverter->sourceType] : 'Delahaye\\ConvertX\\Container') . '\\' . $objConverter->sourceType;
// fill temp table
if ($strClass::rawImport($intConverter, $objRun)) {
Tracking::log($objRun->id, $objRun->rootRun, sprintf($GLOBALS['TL_LANG']['tl_convertx_job']['temporarySourceFilled'], $intConverter), 'entry');
return $intConverter;
} else {
Tracking::log($objRun->id, $objRun->rootRun, sprintf($GLOBALS['TL_LANG']['tl_convertx_job']['temporarySourceNotFilled'], $intConverter), 'entry', 'error');
return false;
}
// fill exactly 1 of the temp source tables at a time
continue;
}
}
}
/**
* insert or update the data set
*
* @param $strType
* @param $objRun
* @param $objConverter
* @param $objSource
* @return bool|mixed|null
*/
protected static function insertOrUpdate($strType, $objRun, $objConverter, $objSource)
{
// target
$strTarget = $objConverter->targetType == 'InternalTable' ? 'cvx_' . $objConverter->targetTable : 'cvx_' . $objConverter->id;
$arrData = self::getData($strType, $objRun, $objConverter, $objSource, $strTarget);
if (!is_array($arrData) && strpos($arrData, 'ConvertX-') !== false) {
Tracking::log($objRun->id, $objRun->rootRun, $GLOBALS['TL_LANG']['tl_convertx_job']['insertError'] . str_replace('ConvertX-', ' ', $arrData), 'entry', 'error', print_r($arrData, true));
return false;
}
$strKeySource = $objConverter->keySource;
if (is_array($arrData)) {
if (count($arrData) > 0 || $objRun->simulation) {
// in simulation the database statement always works fine
if ($objRun->simulation) {
return 'sim';
}
// skip withor error if empty set shall be inserted (maybe comes from csv-file)
$allEmpty = true;
foreach ($arrData as $k => $v) {
if (is_numeric($v) && $v > 0 || !is_numeric($v) && $v != '') {
$allEmpty = false;
}
// prevent null
if (is_null($v)) {
$arrData[$k] = '';
}
}
if ($allEmpty) {
Tracking::log($objRun->id, $objRun->rootRun, $GLOBALS['TL_LANG']['tl_convertx_job']['insertError'], 'entry', 'error', print_r($arrData, true));
return false;
}
switch ($strType) {
case 'update':
// perform the update and return the key of the row
if (Database::getInstance()->prepare("UPDATE " . $strTarget . " %s WHERE " . $objConverter->keyTarget . "=?")->set($arrData)->execute($objSource->{$strKeySource})) {
return $objSource->{$strKeySource};
}
// update failed
Tracking::log($objRun->id, $objRun->rootRun, sprintf($GLOBALS['TL_LANG']['tl_convertx_job']['updateError'], sprintf('%s=%s', $objConverter->keyTarget, $objSource->{$strKeySource})), 'entry', 'error', print_r($arrData, true));
return false;
break;
default:
$objIns = Database::getInstance()->prepare("INSERT INTO " . $strTarget . " %s")->set($arrData)->execute();
// insert is ok
if ($objIns->insert_id()) {
return $objIns->insertId;
}
// insert failed
Tracking::log($objRun->id, $objRun->rootRun, $GLOBALS['TL_LANG']['tl_convertx_job']['insertError'], 'entry', 'error', print_r($arrData, true));
return false;
break;
}
}
}
return false;
}
/**
* Do a step
*
* @param $objRun
* @return mixed
*/
public static function doStep($objRun)
{
$objStep = StepModel::findByPk($objRun->step);
// -----------------------------------------
// use the class of the step
$strClass = 'Delahaye\\ConvertX\\Step\\' . ucfirst($objStep->action);
Tracking::log($objRun->id, $objRun->rootRun, sprintf('%s: %s', $GLOBALS['TL_LANG']['tl_convertx_job']['step_' . $objStep->action], $objStep->title));
$objReturn = $strClass::doStep($objRun, $objStep);
if ($objReturn->error) {
Tracking::log($objRun->id, $objRun->rootRun, $objReturn->error, 'entry', 'error', $objReturn->details);
if ($objStep->abortOnError) {
$objReturn->title = $GLOBALS['TL_LANG']['tl_convertx_job']['abortion'];
Tracking::log($objRun->id, $objRun->rootRun, sprintf($GLOBALS['TL_LANG']['tl_convertx_job']['abortionInStep'], $objStep->id, $objStep->action, $objStep->title), 'step', 'error');
return $objReturn;
}
}
return $objReturn;
}
