function libxml_display_all_errors()
{
$errors = libxml_get_errors();
$codes = array();
print "<table id='errors' class='table-striped'><thead><th>Line</th><th>Severity and code</th><th>Message</th></thead><tbody>";
$i = 1;
if ($i % 2 == 0) {
$class = 'even';
} else {
$class = 'odd';
}
foreach ($errors as $error) {
$code = $error->code;
//if (!in_array($code,$codes)) {
$codes[] = $code;
if ($i % 2 == 0) {
$class = 'even';
} else {
$class = 'odd';
}
$i++;
print libxml_display_error($error, $class);
//}
}
print "</tbody></table>";
if (isset($extra_message)) {
echo '<br/><div class="alert alert-error">' . $extra_message . '</div>';
}
libxml_clear_errors();
}
/**
* Gestiona errores de validación XML
*/
function libxml_display_errors()
{
$errors = libxml_get_errors();
foreach ($errors as $error) {
print libxml_display_error($error);
}
libxml_clear_errors();
}
function libxml_display_errors()
{
global $status;
$errors = libxml_get_errors();
foreach ($errors as $error) {
$status .= libxml_display_error($error) . "<br />\n";
}
libxml_clear_errors();
}
function libxml_display_errors()
{
$errors = libxml_get_errors();
$x = "";
foreach ($errors as $error) {
$x = $x . libxml_display_error($error);
}
return $x;
libxml_clear_errors();
}
function libxml_display_errors()
{
$error_message = "";
$errors = libxml_get_errors();
foreach ($errors as $error) {
$error_message = $error_message . "\n" . libxml_display_error($error) . "\n";
}
libxml_clear_errors();
return $error_message;
}
function libxml_display_errors() {
$errors = libxml_get_errors();
$messages = "";
foreach ($errors as $error) {
$messages .= libxml_display_error($error);
break; //return only the first error message. if you remove this, then all errors are returned.
}
return $messages;
libxml_clear_errors();
}
function libxml_display_errors()
{
$errors = libxml_get_errors();
foreach ($errors as $error) {
if ($error->code != 1872) {
// Array delle linee in cui di presenta l'errore
$errArray[] = $error->line;
print libxml_display_error($error);
}
}
libxml_clear_errors();
return $errArray;
}
function libxml_error_message($delim = "\n")
{
$errors = libxml_get_errors();
$retval = "";
foreach ($errors as $error) {
if ($retval != "") {
$retval .= $delim;
}
$retval .= libxml_display_error($error);
}
libxml_clear_errors();
return $retval;
}
function validateAgainstXsd()
{
print "Start validation against xsd\n";
$xml = new DOMDocument();
$xml->load($this->_xml);
if (!$xml->schemaValidate($this->_xsd)) {
$errors = libxml_get_errors();
foreach ($errors as $error) {
print libxml_display_error($error);
}
libxml_clear_errors();
} else {
print "validation successful\n";
}
}
/**
* Validate all the XML in the package, including checking XSDs, missing data.
* @param string the path of the directory that contains all the package files
* @return boolean true if every file exists in the manifest,
* false if any is missing.
*/
function checkResources($import_path)
{
global $items, $msg, $skip_ims_validation, $avail_dt;
if (!is_dir($import_path)) {
return;
}
//if the package has access for all content, skip validation for now.
//todo: import the XSD into our validator
if ($skip_ims_validation) {
return true;
}
//generate a file tree
$data = rscandir($import_path);
//check if every file is presented in the manifest
foreach ($data as $filepath) {
$filepath = substr($filepath, strlen($import_path));
//validate xml via its xsd/dtds
if (preg_match('/(.*)\\.xml/', $filepath)) {
libxml_use_internal_errors(true);
$dom = new DOMDocument();
$dom->load(realpath($import_path . $filepath));
if (!@$dom->schemaValidate('main.xsd')) {
$errors = libxml_get_errors();
foreach ($errors as $error) {
//suppress warnings
if ($error->level == LIBXML_ERR_WARNING) {
continue;
}
$msg->addError(array('IMPORT_CARTRIDGE_FAILED', libxml_display_error($error)));
}
libxml_clear_errors();
}
//if this is the manifest file, we do not have
//to check for its existance.
// if (preg_match('/(.*)imsmanifest\.xml/', $filepath)){
// continue;
// }
}
}
//Create an array that mimics the structure of the data array,
//based on the xml items
$filearray = array();
foreach ($items as $name => $fileinfo) {
if (isset($fileinfo['file']) && is_array($fileinfo['file']) && !empty($fileinfo['file'])) {
foreach ($fileinfo['file'] as $fn) {
if (!in_array(realpath($import_path . $fn), $filearray)) {
//if url, skip
if (preg_match('/^http[s]?\\:/', $fn) == 0) {
$filearray[] = realpath($import_path . $fn);
}
}
}
}
//validate the xml by its schema
if (preg_match('/imsqti\\_(.*)/', $fileinfo['type'])) {
$qti = new QTIParser($fileinfo['type']);
$xml_content = @file_get_contents($import_path . $fileinfo['href']);
$qti->parse($xml_content);
//will add error to $msg if failed
}
//add all dependent discussion tools to a list
if (isset($fileinfo['dependency']) && !empty($fileinfo['dependency'])) {
$avail_dt = array_merge($avail_dt, $fileinfo['dependency']);
}
}
//check if all files in the xml is presented in the archieve
$result = array_diff($filearray, $data);
//using sizeof because array_diff only
//returns an array containing all the entries from array1 that
//are not present in any of the
//other arrays.
//Using sizeof make sure it's not a subset of array2.
//-1 on data because it always contain the imsmanifest.xml file
if (!$skip_ims_validation) {
if (!empty($result) || sizeof($data) - 1 > sizeof($filearray)) {
$msg->addError(array('IMPORT_CARTRIDGE_FAILED', _AT('ims_missing_references')));
}
}
return true;
}
function libxml_display_errors($display_errors = true)
{
$errors = libxml_get_errors();
$chain_errors = "";
foreach ($errors as $error) {
$chain_errors .= preg_replace('/( in\\ \\/(.*))/', », strip_tags(libxml_display_error($error))) . "\n";
if ($display_errors) {
trigger_error(libxml_display_error($error), E_USER_WARNING);
}
}
libxml_clear_errors();
return $chain_errors;
}
echo '</body></html>';
exit;
}
}
$lines = file($conffile);
$dom->load($conffile);
if ($dom->schemaValidate('visu_config.xsd')) {
print "config <b>" . $conffile . " is valid </b> XML<br/>";
checkVersion($dom);
} else {
print "config <b>" . $conffile . " is NOT </b> valid XML";
checkVersion($dom);
echo '<hr />';
$errors = libxml_get_errors();
foreach ($errors as $error) {
echo libxml_display_error($error);
}
libxml_clear_errors();
}
echo '<hr />';
echo '<pre>';
foreach ($lines as $line_num => $line) {
$error_in_line = in_array($line_num + 1, $error_array);
if ($error_in_line) {
echo '<b>';
}
printf('<a name="%s">%4d</a>: ', $line_num, $line_num + 1);
echo xml_highlight($line);
if ($error_in_line) {
echo '</b>';
}
function libxml_display_errors()
{
$errorString = '';
$errors = libxml_get_errors();
foreach ($errors as $error) {
$errorString .= libxml_display_error($error);
}
libxml_clear_errors();
return $errorString;
}
function libxml_display_errors($msg)
{
$errors = libxml_get_errors();
//die ('Errors = ' . print_r($errors));
foreach ($errors as $error) {
$msg .= libxml_display_error($error) . "<br />\n";
}
libxml_clear_errors();
return $msg;
}
$decvar->addAttribute("minvalue", "0");
$decvar->addAttribute("varname", "SCORE");
$decvar->addAttribute("vartype", "Decimal");
$respcondition = $resprocessing->addChild("respcondition");
$respcondition->addAttribute("continue", "No");
$conditionvar = $respcondition->addChild("conditionvar");
$other = $conditionvar->addChild("other");
continue;
// XXX
}
}
$DOM = new DOMDocument('1.0');
$DOM->preserveWhiteSpace = false;
$DOM->formatOutput = true;
$DOM->loadXML($QTI->asXML());
echo "\nValidating (may take a few seconds)...\n";
libxml_use_internal_errors(true);
if (isset($_SESSION['novalidate'])) {
echo "\nContent validation bypassed...\n";
} else {
if (!$DOM->schemaValidate('xml/ims_qtiasiv1p2p1.xsd')) {
echo "\nWarning: Quiz XML Not Valid\n";
$errors = libxml_get_errors();
foreach ($errors as $error) {
echo "Error:", libxml_display_error($error), "\n";
}
libxml_clear_errors();
} else {
echo "\nQuiz XML validated\n";
}
}
