public static function export_data($po_opts = null)
{
require_once __CA_MODELS_DIR__ . "/ca_data_exporters.php";
$vs_search = $po_opts->getOption('search');
$vs_id = $po_opts->getOption('id');
$vb_rdf = (bool) $po_opts->getOption('rdf');
if (!$vb_rdf && !$vs_search && !$vs_id) {
print _t('You must specify either an idno or a search expression to select a record or record set for export or activate RDF mode.') . "\n";
return false;
}
if (!($vs_filename = $po_opts->getOption('file'))) {
print _t('You must specify a file to write export output to.') . "\n";
return false;
}
if (@file_put_contents($vs_filename, "") === false) {
// probably a permission error
print _t("Can't write to file %1. Check the permissions.", $vs_filename) . "\n";
return false;
}
// RDF mode
if ($vb_rdf) {
if (!($vs_config = $po_opts->getOption('config'))) {
print _t('You must specify a configuration file that contains the export definition for the RDF mode.') . "\n";
return false;
}
// test config syntax
if (!Configuration::load($vs_config)) {
print _t('Syntax error in configuration file %s.', $vs_config) . "\n";
return false;
}
if (ca_data_exporters::exportRDFMode($vs_config, $vs_filename, array('showCLIProgressBar' => true))) {
print _t("Exported data to %1", CLIUtils::textWithColor($vs_filename, 'yellow'));
return true;
} else {
print _t("Could not run RDF mode export") . "\n";
return false;
}
}
// Search or ID mode
if (!($vs_mapping = $po_opts->getOption('mapping'))) {
print _t('You must specify a mapping for export.') . "\n";
return false;
}
if (!ca_data_exporters::loadExporterByCode($vs_mapping)) {
print _t('Mapping %1 does not exist', $vs_mapping) . "\n";
return false;
}
if (sizeof($va_errors = ca_data_exporters::checkMapping($vs_mapping)) > 0) {
print _t("Mapping %1 has errors: %2", $vs_mapping, join("; ", $va_errors)) . "\n";
return false;
}
if ($vs_search) {
if (!ca_data_exporters::exportRecordsFromSearchExpression($vs_mapping, $vs_search, $vs_filename, array('showCLIProgressBar' => true, 'useNcurses' => true))) {
print _t("Could not export mapping %1", $vs_mapping) . "\n";
return false;
} else {
print _t("Exported data to %1", $vs_filename) . "\n";
}
} else {
if ($vs_id) {
if ($vs_export = ca_data_exporters::exportRecord($vs_mapping, $vs_id, $pa_options = array('singleRecord' => true))) {
file_put_contents($vs_filename, $vs_export);
print _t("Exported data to %1", CLIUtils::textWithColor($vs_filename, 'yellow'));
} else {
print _t("Could not export mapping %1", $vs_mapping) . "\n";
return false;
}
}
}
}
