public static function storeExportFile($original_filename, $file_content, $archiveFile = false, $dateShiftDates = false)
{
global $edoc_storage_option;
## Create the stored name of the file as it wll be stored in the file system
$stored_name = date('YmdHis') . "_pid" . PROJECT_ID . "_" . generateRandomHash(6) . getFileExt($original_filename, true);
$file_extension = getFileExt($original_filename);
$mime_type = strtolower($file_extension) == 'csv' ? 'application/csv' : 'application/octet-stream';
// If file is UTF-8 encoded, then add BOM
// Do NOT use addBOMtoUTF8() on Stata syntax file (.do) because BOM causes issues in syntax file
if (strtolower($file_extension) != 'do') {
$file_content = addBOMtoUTF8($file_content);
}
// If Gzip enabled, then gzip the file and append filename with .gz extension
list($file_content, $stored_name, $gzipped) = gzip_encode_file($file_content, $stored_name);
// Get file size in bytes
$docs_size = strlen($file_content);
// Add file to file system
if ($edoc_storage_option == '0') {
// Store locally
$fp = fopen(EDOC_PATH . $stored_name, 'w');
if ($fp !== false && fwrite($fp, $file_content) !== false) {
// Close connection
fclose($fp);
} else {
// Send error response
return false;
}
// Add file to S3
} elseif ($edoc_storage_option == '2') {
global $amazon_s3_key, $amazon_s3_secret, $amazon_s3_bucket;
$s3 = new S3($amazon_s3_key, $amazon_s3_secret, SSL);
if (!$s3->putObject($file_content, $amazon_s3_bucket, $stored_name, S3::ACL_PUBLIC_READ_WRITE)) {
// Send error response
return false;
}
} else {
// Store using WebDAV
require_once APP_PATH_CLASSES . "WebdavClient.php";
require APP_PATH_WEBTOOLS . 'webdav/webdav_connection.php';
$wdc = new WebdavClient();
$wdc->set_server($webdav_hostname);
$wdc->set_port($webdav_port);
$wdc->set_ssl($webdav_ssl);
$wdc->set_user($webdav_username);
$wdc->set_pass($webdav_password);
$wdc->set_protocol(1);
// use HTTP/1.1
$wdc->set_debug(false);
// enable debugging?
if (!$wdc->open()) {
// Send error response
return false;
}
if (substr($webdav_path, -1) != '/') {
$webdav_path .= '/';
}
$http_status = $wdc->put($webdav_path . $stored_name, $file_content);
$wdc->close();
}
## Add file info to edocs_metadata table
// If not archiving file in File Repository, then set to be deleted in 1 hour
$delete_time = $archiveFile ? "" : NOW;
// Add to table
$sql = "insert into redcap_edocs_metadata (stored_name, mime_type, doc_name, doc_size, file_extension, project_id, \n\t\t\t\tstored_date, delete_date, gzipped) values ('" . prep($stored_name) . "', '{$mime_type}', '" . prep($original_filename) . "', \n\t\t\t\t'" . prep($docs_size) . "', '" . prep($file_extension) . "', " . PROJECT_ID . ", '" . NOW . "', " . checkNull($delete_time) . ", {$gzipped})";
if (!db_query($sql)) {
// Send error response
return false;
}
// Get edoc_id
$edoc_id = db_insert_id();
## Add to doc_to_edoc table
// Set flag if data is date shifted
$dateShiftFlag = $dateShiftDates ? "DATE_SHIFT" : "";
// Set "comment" in docs table
if (strtolower($file_extension) == 'csv') {
$docs_comment = "Data export file created by " . USERID . " on " . date("Y-m-d-H-i-s");
} else {
if ($file_extension == 'sps') {
$stats_package_name = 'Spss';
} elseif ($file_extension == 'do') {
$stats_package_name = 'Stata';
} else {
$stats_package_name = camelCase($file_extension);
}
$docs_comment = "{$stats_package_name} syntax file created by " . USERID . " on " . date("Y-m-d-H-i-s");
}
// Archive in redcap_docs table
$sql = "INSERT INTO redcap_docs (project_id, docs_name, docs_file, docs_date, docs_size, docs_comment, docs_type, \n\t\t\t\tdocs_rights, export_file, temp) VALUES (" . PROJECT_ID . ", '" . prep($original_filename) . "', NULL, '" . TODAY . "', \n\t\t\t\t'{$docs_size}', '" . prep($docs_comment) . "', '{$mime_type}', " . checkNull($dateShiftFlag) . ", 1, \n\t\t\t\t" . checkNull($archiveFile ? "0" : "1") . ")";
if (db_query($sql)) {
$docs_id = db_insert_id();
// Add to redcap_docs_to_edocs also
$sql = "insert into redcap_docs_to_edocs (docs_id, doc_id) values ({$docs_id}, {$edoc_id})";
db_query($sql);
} else {
// Could not store in table, so remove from edocs_metadata also
db_query("delete from redcap_edocs_metadata where doc_id = {$edoc_id}");
return false;
}
// Return successful response of docs_id from redcap_docs table
return $docs_id;
}
{
$dummy_tmp_name = $dummy['tmp_name'];
$dummy_file_size = $dummy['size'];
$dummy_file_type = $dummy['type'];
$dummy_file_name = $dummy['name'];
$dummy_file_name = preg_replace("/[^a-zA-Z-._0-9]/","_",$dummy_file_name);
$dummy_file_name = str_replace("__","_",$dummy_file_name);
$dummy_file_name = str_replace("__","_",$dummy_file_name);
$file_extension = getFileExt($dummy_file_name);
$stored_name = date('YmdHis') . "_pid" . $project_id . "_" . generateRandomHash(6) . getFileExt($dummy_file_name, true);
if ($edoc_storage_option == '1')
{
// Webdav
$dummy_file_content = file_get_contents($dummy['tmp_name']);
$upload_success = ($wdc->put($webdav_path . $stored_name, $dummy_file_content) == '201');
}
elseif ($edoc_storage_option == '2')
{
// S3
$s3 = new S3($amazon_s3_key, $amazon_s3_secret, SSL);
$upload_success = ($s3->putObjectFile($dummy['tmp_name'], $amazon_s3_bucket, $stored_name, S3::ACL_PUBLIC_READ_WRITE));
}
else
{
// Local
$upload_success = move_uploaded_file($dummy_tmp_name, EDOC_PATH . $stored_name);
}
if ($upload_success === TRUE) {