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openstamanager/modules/import/actions.php
2019-02-21 22:21:30 +01:00

90 lines
2.3 KiB
PHP

<?php
include_once __DIR__.'/../../core.php';
switch (post('op')) {
case 'import':
$include_first_row = post('include_first_row');
$selected_fields = post('fields');
$page = post('page');
$limit = 500;
// Pulizia dei campi inutilizzati
foreach ($selected as $key => $value) {
if (!is_numeric($value)) {
unset($selected[$key]);
}
}
$fields = Import::getFields($id_record);
$csv = Import::getCSV($id_record, $record['id']);
$offset = isset($page) ? $page * $limit : 0;
// Ignora la prima riga se composta da header
if ($offset == 0 && empty($include_first_row)) {
++$offset;
}
$csv = $csv->setOffset($offset)
->setLimit($limit);
// Chiavi per la lettura CSV
$keys = [];
foreach ($selected_fields as $id => $field_id) {
if (is_numeric($field_id)) {
$value = $fields[$field_id]['field'];
} else {
$value = -($id + 1);
}
$keys[] = $value;
}
// Query dei campi selezionati
$queries = [];
foreach ($fields as $key => $field) {
if (!empty($field['query'])) {
$queries[$field['field']] = $field['query'];
}
}
// Lettura dei record
$rows = $csv->fetchAssoc($keys, function ($row) use ($queries, $dbo) {
foreach ($row as $key => $value) {
if (is_int($key)) {
unset($row[$key]);
} elseif (isset($queries[$key])) {
$query = str_replace('|value|', prepare($value), $queries[$key]);
$value = $dbo->fetchOne($query)['result'];
$row[$key] = $value;
}
}
return $row;
});
// Gestione automatica dei valori convertiti
$rows = iterator_to_array($rows);
$data = Filter::parse($rows);
$primary_key = post('primary_key');
// Richiamo delle operazioni specifiche
include $imports[$id_record]['import'];
$count = count($rows);
$more = $count == $limit;
echo json_encode([
'more' => $more,
'count' => $count,
]);
break;
}