/**
* Create method for this handler
*
* @return string - javascript to be run
**/
public function create()
{
// Include needed files
require_once dirname(__DIR__) . DS . 'form.php';
// Check to make sure a file was provided
if (isset($_FILES['files'])) {
$file = $_FILES['files']['name'][0];
// Get the file extension
$pathinfo = pathinfo($file);
$filename = $pathinfo['filename'];
$ext = $pathinfo['extension'];
} else {
return array('error' => 'No files provided');
}
// Instantiate form object
$pdf = PdfForm::fromPostedFile('files');
// No error, then render the images
if (!$pdf->hasErrors()) {
$pdf->renderPageImages();
} else {
return array('error' => $pdf->getErrors());
}
// Grab the newly created form id
$id = $pdf->getId();
$subtype = 'quiz';
if (strstr($filename, 'exam') !== false) {
$subtype = 'exam';
} elseif (strstr($filename, 'homework') !== false) {
$subtype = 'homework';
}
// Save the actual asset
$this->asset['title'] = $filename;
$this->asset['type'] = 'form';
$this->asset['subtype'] = $subtype;
$this->asset['url'] = $id;
$this->asset['graded'] = 1;
$this->asset['grade_weight'] = $subtype;
// Call the primary create method on the file asset handler
$return = parent::create();
// Check for errors in response
if (array_key_exists('error', $return)) {
return array('error' => $return['error']);
} else {
// Set the asset id on the form
$pdf->setAssetId($return['assets']['asset_id']);
$gid = Request::getVar('course_id');
$oid = Request::getVar('offering');
// Build our JavaScript to return to the view to be executed
$js = "// Open up forms in a lightbox\n\t\t\t\t\$.fancybox({\n\t\t\t\t\tfitToView: false,\n\t\t\t\t\tautoResize: false,\n\t\t\t\t\tautoSize: false,\n\t\t\t\t\theight: (\$(window).height())*2/3,\n\t\t\t\t\tcloseBtn: false,\n\t\t\t\t\tmodal: true,\n\t\t\t\t\ttype: 'iframe',\n\t\t\t\t\tiframe: {\n\t\t\t\t\t\tpreload : false\n\t\t\t\t\t},\n\t\t\t\t\thref: '/courses/" . $gid . "/" . $oid . "/form.layout?formId=" . $id . "&tmpl=component',\n\t\t\t\t\tafterLoad: function() {\n\t\t\t\t\t\tvar iframe = \$('.fancybox-iframe');\n\t\t\t\t\t\tiframe.load(function() {\n\t\t\t\t\t\t\tvar frameContents = \$('.fancybox-iframe').contents();\n\n\t\t\t\t\t\t\tvar navHeight = frameContents.find('.navbar').height();\n\t\t\t\t\t\t\tframeContents.find('.main.section.courses-form').css('margin-bottom', navHeight);\n\n\t\t\t\t\t\t\t// Highjack the 'done' button to close the iframe\n\t\t\t\t\t\t\tframeContents.find('#done').bind('click', function(e) {\n\t\t\t\t\t\t\t\te.preventDefault();\n\n\t\t\t\t\t\t\t\t\$.fancybox.close();\n\n\t\t\t\t\t\t\t\t// Remove progress bar\n\t\t\t\t\t\t\t\tHUB.CoursesOutline.asset.resetProgresBar(progressBarId, 0);\n\n\t\t\t\t\t\t\t\t// Get the form data and set the published value to 2 for deleted\n\t\t\t\t\t\t\t\tvar formData = form.serializeArray();\n\t\t\t\t\t\t\t\tformData.push({'name':'published', 'value':'2'});\n\t\t\t\t\t\t\t\tformData.push({'name':'id', 'value':'" . $this->assoc['asset_id'] . "'});\n\n\t\t\t\t\t\t\t\t// We've already saved the asset, so we need to mark asset as deleted\n\t\t\t\t\t\t\t\t\$.ajax({\n\t\t\t\t\t\t\t\t\turl: '/api/courses/asset/save',\n\t\t\t\t\t\t\t\t\tdata: formData\n\t\t\t\t\t\t\t\t});\n\t\t\t\t\t\t\t});\n\t\t\t\t\t\t});\n\n\t\t\t\t\t\t// Listen for savesuccessful call from iframe\n\t\t\t\t\t\t\$('body').on('savesuccessful', function( e, title ) {\n\t\t\t\t\t\t\t\$.fancybox.close();\n\n\t\t\t\t\t\t\tvar data = " . json_encode(array('assets' => array($return['assets']))) . ";\n\n\t\t\t\t\t\t\tdata.assets[0].asset_title = title;\n\n\t\t\t\t\t\t\tHUB.CoursesOutline.asset.insert(data, assetslist, {'progressBarId':progressBarId});\n\t\t\t\t\t\t});\n\t\t\t\t\t}\n\t\t\t\t});";
}
return array('js' => $js);
}
/**
* Upload a PDF and render images
*
* @return void
*/
public function uploadTask()
{
// Check authorization
$this->authorize();
$pdf = PdfForm::fromPostedFile('pdf');
// No error, then render the images
if (!$pdf->hasErrors()) {
$pdf->renderPageImages();
}
// If there were errors, jump back to the index view and display them
if ($pdf->hasErrors()) {
$this->setView('form', 'index');
$this->view->errors = $pdf->getErrors();
$this->indexTask();
} else {
// Just return JSON
if (Request::getInt('no_html', false)) {
echo json_encode(array('success' => true, 'id' => $pdf->getId()));
exit;
} else {
App::redirect(Route::url('index.php?option=com_courses&controller=form&task=layout&formId=' . $pdf->getId(), false), Lang::txt('COM_COURSES_PDF_UPLOAD_SUCCESSFUL'), 'passed');
return;
}
}
}
