$gids[] = $row[0]['guideline_id'];
}
}
// set to default guideline if no input guidelines
if (!is_array($gids)) {
$gids[] = DEFAULT_GUIDELINE;
}
// retrieve user link ID
$userLinksDAO = new UserLinksDAO();
$user_link_id = $userLinksDAO->getUserLinkID($user_id, $uri, $gids);
// set new session id
$userLinksDAO->setLastSessionID($user_link_id, Utility::getSessionID());
// validating uri content
$validate_content = @file_get_contents($uri);
if (isset($validate_content)) {
$aValidator = new AccessibilityValidator($validate_content, $gids, $uri);
$aValidator->setLineOffset($offset);
$aValidator->validate();
$errors = $aValidator->getValidationErrorRpt();
// save errors into user_decisions
// $userDecisionsDAO = new UserDecisionsDAO();
// $userDecisionsDAO->saveErrors($user_link_id, $errors);
if ($output == 'html') {
// generate html output
$htmlWebServiceOutput = new HTMLWebServiceOutput($aValidator, $user_link_id, $gids);
echo $htmlWebServiceOutput->getWebServiceOutput();
}
if ($output == 'rest') {
// generate html output
$restWebServiceOutput = new RESTWebServiceOutput($errors, $user_link_id, $gids);
header('Content-type: text/xml');
$css = $cssValidator->getValidationRptArray();
}
$error_nr_css = $cssValidator->getNumOfValidateError();
if ($cssValidator->containErrors()) {
$css_error = $cssValidator->getErrorMsg();
}
} else {
// css validator is only available at validating url, not at validating a uploaded file or pasted html
$css_error = _AC("css_validator_unavailable");
}
}
if ($problem != 'html' && $problem != 'css') {
include_once AC_INCLUDE_PATH . 'classes/AccessibilityValidator.class.php';
include_once AC_INCLUDE_PATH . 'classes/FileExportRptGuideline.class.php';
include_once AC_INCLUDE_PATH . 'classes/FileExportRptLine.class.php';
$aValidator = new AccessibilityValidator($validate_content, $_gids, $uri);
$aValidator->validate();
$errors = $aValidator->getValidationErrorRpt();
}
// get page title
$title = '';
if (preg_match("/<title>(.+)<\\/title>/siU", $validate_content, $matches)) {
$title = $matches[1];
}
$known = array();
$likely = array();
$potential = array();
$error_nr_known = 0;
$error_nr_likely = 0;
$error_nr_potential = 0;
// create file depending on user choice
if (isset($validate_content) && !Utility::hasEnoughMemory(strlen($validate_content))) {
$msg->addError('NO_ENOUGH_MEMORY');
$has_enough_memory = false;
}
// A boolean flag that decides the show/hide of the AChecker introduction section.
// This section is displayed when the AChecker index page is visited and no validation has been performed yet.
$show_achecker_whatis = false;
// validation and display result
if ($_POST["validate_uri"] || $_POST["validate_file"] || $_POST["validate_content"] || $_POST["validate_paste"]) {
// check accessibility
include AC_INCLUDE_PATH . "classes/AccessibilityValidator.class.php";
if ($_POST["validate_uri"]) {
$check_uri = $_POST['uri'];
}
if (isset($validate_content) && $has_enough_memory) {
$aValidator = new AccessibilityValidator($validate_content, $_gids, $check_uri);
$aValidator->validate();
}
// end of checking accessibility
} else {
$show_achecker_whatis = true;
}
$has_errors = false;
// A flag detecting if there's any error occurred
if ($msg->containsErrors()) {
$has_errors = true;
}
// display initial validation form: input URI or upload a html file
include "checker_input_form.php";
// display validation results
if (!$has_errors && (isset($aValidator) || isset($htmlValidator))) {
