public function mint()
{
$ip_address = trim($_SERVER['REMOTE_ADDR']);
$xml = '';
$errorMessages = '';
$notifyMessage = '';
$logMessage = '';
$outstr = '';
$doiObjects = null;
$response1 = "OK";
$response2 = "OK";
$app_id = $this->input->get('app_id');
//passed as a parameter
$urlValue = $this->input->get('url');
//passed as a parameter
$client_id = checkDoisValidClient($ip_address, $app_id);
$clientDetails = getDoisClient($app_id);
foreach ($clientDetails->result() as $clientDetail) {
if ($clientDetail->client_id < '10') {
$client_id2 = "0" . $clientDetail->client_id;
} else {
$client_id2 = $clientDetail->client_id;
}
}
$datacite_prefix = $clientDetail->datacite_prefix;
$doiValue = strtoupper($datacite_prefix . $client_id2 . '/' . uniqid());
//generate a unique suffix for this doi for this client
if ($_POST) {
if (str_replace("<?xml version=", "", implode($_Post)) == implode($_Post)) {
$xml = "<?xml version=" . implode($_Post);
// passed as posted content
} else {
$xml = implode($_POST);
// passed as posted content
}
}
if ($xml == '') {
$xml = '';
}
$doiObjects = new DOMDocument();
$result = $doiObjects->loadXML($xml);
$errors = error_get_last();
// we need to insert the determined doi value into the xml string to be sent to datacite
// so we create a new 'identifier' element, set the identifierType attribute to DOI and
// replace the current identifier element then write out to the xml string that is passed
$currentIdentifier = $doiObjects->getElementsByTagName('identifier');
for ($i = 0; $i < $currentIdentifier->length; $i++) {
$doiObjects->getElementsByTagName('resource')->item(0)->removeChild($currentIdentifier->item($i));
}
$newdoi = $doiObjects->createElement('identifier', $doiValue);
$newdoi->setAttribute('identifierType', "DOI");
$doiObjects->getElementsByTagName('resource')->item(0)->insertBefore($newdoi, $doiObjects->getElementsByTagName('resource')->item(0)->firstChild);
//$xml = $doiObjects->saveXML();
if ($errors) {
$errorMessages .= "Document Load Error: " . $errors['message'] . "\n";
header("HTTP/1.0 500 Internal Server Error");
} else {
// Validate it against the datacite schema.
error_reporting(0);
// Create temporary file and save manually created DOMDocument.
$tempFile = "/tmp/" . time() . '-' . rand() . '-document.tmp';
$doiObjects->save($tempFile);
// Create temporary DOMDocument and re-load content from file.
$doiObjects = new DOMDocument();
$doiObjects->load($tempFile);
//Delete temporary file.
if (is_file($tempFile)) {
unlink($tempFile);
}
$result = $doiObjects->schemaValidate(gCMD_SCHEMA_URI);
$xml = $doiObjects->saveXML();
$errors = error_get_last();
if ($errors) {
$errorMessages .= doisGetUserMessage("MT006", $doi_id = NULL);
$errorMessages .= "Document Validation Error: " . $errors['message'] . "\n";
header("HTTP/1.0 500 Internal Server Error");
}
}
if (!$client_id) {
$errorMessages .= doisGetUserMessage("MT009", $doi_id = NULL);
header("HTTP/1.0 415 Authentication Error");
}
if ($urlValue == '') {
$errorMessages .= "URL is a mandatory value to mint a doi.<br />";
header("HTTP/1.0 500 Internal Server Error");
}
if ($errorMessages == '') {
// Insert doi information into the database
$insertResult = importDoiObject($doiObjects, $urlValue, $client_id, $created_who = 'SYSTEM', $status = 'REQUESTED', $xml);
if (!$insertResult) {
// Mint the DOI.
$response = $this->doisRequest("mint", $doiValue, $urlValue, $xml, $client_id);
if ($response) {
if ($response == gDOIS_RESPONSE_SUCCESS) {
// We have successfully minted the doi through datacite.
$response = $this->doisRequest("update", $doiValue, $urlValue, $xml, $client_id);
if ($response == gDOIS_RESPONSE_SUCCESS) {
$notifyMessage = $this->doisGetUserMessage("MT001", $doiValue);
$status = "ACTIVE";
$activateResult = setDoiStatus($doiValue, $status);
header("HTTP/1.0 200 OK");
} else {
$errorMessages .= $this->doisGetUserMessage("MT010", $doi = NULL);
$logMessage = "MT010 " . $response;
header("HTTP/1.0 500 Internal Server Error");
}
} else {
$errorMessages .= $this->doisGetUserMessage("MT010", $doi = NULL);
$logMessage = "MT010 " . $response;
header("HTTP/1.0 500 Internal Server Error");
}
} else {
$errorMessages .= $this->doisGetUserMessage("MT005", $doi = NULL);
header("HTTP/1.0 500 Internal Server Error");
}
} else {
$errorMessages .= '..<br />' . $insertResult;
header("HTTP/1.0 500 Internal Server Error");
}
}
if ($errorMessages) {
$outstr = $errorMessages;
//We need to log this activity as errorred
if ($logMessage) {
$errorMessages .= $logMessage;
}
insertDoiActivity("MINT", $doiValue, "FAILURE", $client_id, $errorMessages);
}
if ($notifyMessage) {
//We need to log this activity
insertDoiActivity("MINT", $doiValue, "SUCCESS", $client_id, $notifyMessage);
$outstr = $notifyMessage;
}
//we now need to return the result back to the calling program.
header('Content-type: text/html');
echo $outstr;
}
function mint()
{
$dataciteSchema = $this->config->item('gCMD_SCHEMA_URIS');
if (isset($_SERVER["HTTP_X_FORWARDED_FOR"])) {
$ip = $_SERVER["HTTP_X_FORWARDED_FOR"];
} else {
if (isset($_SERVER["HTTP_CLIENT_IP"])) {
$ip = $_SERVER["HTTP_CLIENT_IP"];
} else {
if (isset($_SERVER["REMOTE_ADDR"])) {
$ip = $_SERVER["REMOTE_ADDR"];
} else {
// Run by command line??
$ip = "127.0.0.1";
}
}
}
$xml = '';
$client_id = '';
$errorMessages = '';
$notifyMessage = '';
$logMessage = '';
$outstr = '';
$doiValue = '';
$verbosemessage = '';
$errors = '';
$testing = 'no';
$doiObjects = null;
$response1 = "OK";
$response2 = "OK";
$debug = $this->input->get('debug');
$manual_mint = $this->input->get('manual_mint');
if ($manual_mint) {
$doiValue = rawurldecode($this->input->get_post('doi_id'));
$client_id = rawurldecode($this->input->get_post('client_id'));
}
if ($debug && $debug == 'true') {
$this->debugOn();
}
$app_id = $this->getAppId();
if (substr($app_id, 0, 4) == 'TEST') {
$app_id = substr($app_id, 4, strlen($app_id));
$testing = 'yes';
}
$urlValue = $this->input->get('url');
//passed as a parameter
$urlValue = rawurldecode($urlValue);
$response_type = $this->input->get('response_type');
if (!$response_type) {
$response_type = 'string';
}
$api_version = $this->input->get('api_version');
if (!$api_version) {
$api_version = '1.0';
}
//first up, lets check that this client is permitted to update this doi.
if (!$app_id) {
$errorMessages = doisGetUserMessage("MT010", $doiValue = NULL, $response_type, $app_id, "You must provide an app id to mint a doi", $urlValue);
}
if ($urlValue == '' && $errorMessages == '') {
$verbosemessage = 'You must provide a url when minting a doi.';
$errorMessages = doisGetUserMessage("MT010", $doi_id = NULL, $response_type, $app_id, $verbosemessage, $urlValue);
//"URL is a mandatory value to mint a doi.<br />";
}
if ($errorMessages == '') {
if (!$manual_mint) {
$client_id = checkDoisValidClient($ip, trim($app_id));
}
if ($client_id === false) {
$verbosemessage = 'Client with app_id ' . $app_id . ' from ip address ' . $ip . ' is not a registered doi client.';
$errorMessages = doisGetUserMessage("MT009", $doi_id = NULL, $response_type, $app_id, $verbosemessage, $urlValue);
}
$xml = $this->getXmlInput();
if (!$xml) {
$xml = '';
$verbosemessage = 'You must post xml when minting a doi.';
$errorMessages = doisGetUserMessage("MT010", $doi_id = NULL, $response_type, $app_id, $verbosemessage, $urlValue);
}
}
if (!$errorMessages) {
$clientDetails = getDoisClient($app_id);
foreach ($clientDetails->result() as $clientDetail) {
if ($clientDetail->client_id < '10') {
$client_id2 = "0" . $clientDetail->client_id;
} else {
$client_id2 = $clientDetail->client_id;
}
$client_domains = getClientDomains($clientDetail->client_id);
}
if ($testing == 'yes') {
$datacite_prefix = "10.5072/";
} else {
$datacite_prefix = $clientDetail->datacite_prefix;
}
if (!$manual_mint) {
$doiValue = strtoupper($datacite_prefix . $client_id2 . '/' . uniqid());
}
//generate a unique suffix for this doi for this client
$doiObjects = new DOMDocument();
$result = $doiObjects->loadXML($xml);
$resources = $doiObjects->getElementsByTagName('resource');
$theSchema = 'unknown';
if ($resources->length > 0) {
if (isset($resources->item(0)->attributes->item(0)->name)) {
$theSchema = $this->getXmlSchema($resources->item(0)->attributes->item(0)->nodeValue);
}
}
if ($theSchema == "unknown") {
$errors['message'] = "You have not provided a known schema location in your xml";
}
if ($errors) {
$verbosemessage = "Document Load Error: " . $errors['message'];
$errorMessages .= doisGetUserMessage("MT010", $doi_id = NULL, $response_type, $app_id, $verbosemessage, $urlValue);
} else {
$errors = error_get_last();
// we need to insert the determined doi value into the xml string to be sent to datacite
// so we create a new 'identifier' element, set the identifierType attribute to DOI and
// replace the current identifier element then write out to the xml string that is passed
$currentIdentifier = $doiObjects->getElementsByTagName('identifier');
for ($i = 0; $i < $currentIdentifier->length; $i++) {
$doiObjects->getElementsByTagName('resource')->item(0)->removeChild($currentIdentifier->item($i));
}
$newdoi = $doiObjects->createElement('identifier', $doiValue);
$newdoi->setAttribute('identifierType', "DOI");
$doiObjects->getElementsByTagName('resource')->item(0)->insertBefore($newdoi, $doiObjects->getElementsByTagName('resource')->item(0)->firstChild);
}
if ($errors) {
$verbosemessage = "Document Load Error: " . $errors['message'];
$errorMessages = doisGetUserMessage("MT010", $doi_id = NULL, $response_type, $app_id, $verbosemessage, $urlValue);
} else {
// Validate it against the datacite schema.
error_reporting(0);
// Create temporary file and save manually created DOMDocument.
$tempFile = "/tmp/" . time() . '-' . rand() . '-document.tmp';
$doiObjects->save($tempFile);
// Create temporary DOMDocument and re-load content from file.
$doiObjects = new DOMDocument();
$doiObjects->load($tempFile);
//Delete temporary file.
if (is_file($tempFile)) {
unlink($tempFile);
}
$result = $doiObjects->schemaValidate(asset_url('schema') . $dataciteSchema[$theSchema]);
$xml = $doiObjects->saveXML();
$errors = error_get_last();
if ($errors || !$result) {
$verbosemessage = "Document Validation Error: " . $errors['message'];
$errorMessages = doisGetUserMessage("MT006", $doi_id = NULL, $response_type, $app_id, $verbosemessage, $urlValue);
}
}
if (!$errors) {
//ensure provided url is valid with registered top level domain
if (!$this->validDomain($urlValue, $client_domains)) {
$verbosemessage = 'URL not permitted.';
$errorMessages = doisGetUserMessage("MT014", $doi_id = NULL, $response_type, $app_id, $verbosemessage, $urlValue);
}
}
}
if ($errorMessages == '') {
// Insert doi information into the database
$insertResult = importDoiObject($doiObjects, $urlValue, $client_id, $created_who = 'SYSTEM', $status = 'REQUESTED', $xml);
if (!$insertResult) {
/* Fix: 09/01/2013, DataCite requires metadata FIRST, then DOI call */
// Send DataCite the metadata first
$response = $this->doisRequest("update", $doiValue, $urlValue, $xml, $client_id);
if ($response) {
if (doisGetResponseType($response) == gDOIS_RESPONSE_SUCCESS) {
// Now ask to mint the DOI
$response = $this->doisRequest("mint", $doiValue, $urlValue, $xml, $client_id);
if (doisGetResponseType($response) == gDOIS_RESPONSE_SUCCESS) {
$notifyMessage = doisGetUserMessage("MT001", $doiValue, $response_type, $app_id, $response, $urlValue);
$status = "ACTIVE";
$activateResult = setDoiStatus($doiValue, $status);
} else {
$errorMessages .= doisGetUserMessage("MT010", $doiValue, $response_type, $app_id, $response, $urlValue);
}
} else {
$errorMessages .= doisGetUserMessage("MT010", $doiValue, $response_type, $app_id, $response, $urlValue);
}
} else {
$errorMessages .= doisGetUserMessage("MT005", $doiValue, $response_type, $app_id, $response, $urlValue);
}
} else {
$errorMessages .= '..<br />' . $insertResult;
}
}
if ($errorMessages) {
$outstr = $errorMessages;
//We need to log this activity as errorred
insertDoiActivity("MINT", $doiValue, "FAILURE", $client_id = 0, $errorMessages);
}
if ($notifyMessage) {
//We need to log this activity
insertDoiActivity("MINT", $doiValue, "SUCCESS", $client_id, $notifyMessage);
$outstr = $notifyMessage;
}
//we now need to return the result back to the calling program.
echo $outstr;
}
