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MDL-32937 Add drag and drop support to SCORM

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This commit is contained in:
Christopher Tombleson 2012-06-08 23:52:46 +12:00 committed by Dan Marsden
parent 4db061680e
commit 01b5936cd0
2 changed files with 70 additions and 0 deletions
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1
mod/scorm/lang/en/scorm.php
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@ -92,6 +92,7 @@ $string['displaycoursestructure_help'] = 'If enabled, the table of contents is d
$string['displaycoursestructuredesc'] = 'This preference sets the default value for the display course structure on entry page setting';
$string['displaydesc'] = 'This preference sets the default of whether to display the package or not for an activity';
$string['displaysettings'] = 'Display Settings';
$string['dnduploadscorm'] = 'Create SCORM package';
$string['domxml'] = 'DOMXML external library';
$string['duedate'] = 'Due date';
$string['element'] = 'Element';

69
mod/scorm/lib.php
View File

@ -1258,3 +1258,72 @@ function scorm_get_completion_state($course, $cm, $userid, $type) {
return $result;
}
/**
* Register the ability to handle drag and drop file uploads
* @return array containing details of the files / types the mod can handle
*/
function scorm_dndupload_register() {
return array('files' => array(
array('extension' => 'zip', 'message' => get_string('dnduploadscorm', 'scorm'))
));
}
/**
* Handle a file that has been uploaded
* @param object $uploadinfo details of the file / content that has been uploaded
* @return int instance id of the newly created mod
*/
function scorm_dndupload_handle($uploadinfo) {
$context = context_module::instance($uploadinfo->coursemodule);
file_save_draft_area_files($uploadinfo->draftitemid, $context->id, 'mod_scorm', 'package', 0);
$fs = get_file_storage();
$files = $fs->get_area_files($context->id, 'mod_scorm', 'package', 0, 'sortorder, itemid, filepath, filename', false);
$file = reset($files);
/*
* Validate the file, make sure it's a valid SCORM package!
*/
$packer = get_file_packer('application/zip');
$filelist = $file->list_files($packer);
if (!is_array($filelist)) {
return false;
} else {
$manifestpresent = false;
$aiccfound = false;
foreach ($filelist as $info) {
if ($info->pathname == 'imsmanifest.xml') {
$manifestpresent = true;
break;
}
if (preg_match('/\.cst$/', $info->pathname)) {
$aiccfound = true;
break;
}
}
if (!$manifestpresent && !$aiccfound) {
return false;
}
}
/*
* Create a default scorm object to pass to scorm_add_instance()!
*/
$scorm = get_config('scorm');
$scorm->course = $uploadinfo->course->id;
$scorm->coursemodule = $uploadinfo->coursemodule;
$scorm->cmidnumber = '';
$scorm->name = $uploadinfo->displayname;
$scorm->scormtype = SCORM_TYPE_LOCAL;
$scorm->reference = $file->get_filename();
$scorm->intro = '';
$scorm->width = $scorm->framewidth;
$scorm->height = $scorm->frameheight;
return scorm_add_instance($scorm, null);
}