libdir.'/questionlib.php'); $categoryid = optional_param('category',0, PARAM_INT); $courseid = required_param('courseid',PARAM_INT); $format = optional_param('format','', PARAM_CLEANFILE ); $exportfilename = optional_param('exportfilename','',PARAM_CLEANFILE ); if (! $course = get_record("course", "id", $courseid)) { error("Course does not exist!"); } if (!$categoryid) { // need to get category from modform $showcatmenu = true; // will ensure that user can choose category if (isset($SESSION->modform)) { $categoryid = $SESSION->modform->category; } } if (! $category = get_record("quiz_categories", "id", $categoryid)) { $category = quiz_get_default_category($courseid); } if (! $categorycourse = get_record("course", "id", $category->course)) { error("This category doesn't belong to a valid course!"); } require_login($course->id, false); if (!isteacher($course->id)) { error("Only the teacher can export quiz questions!"); } // ensure the files area exists for this course make_upload_directory( "$course->id" ); $strexportquestions = get_string("exportquestions", "quiz"); $strquestions = get_string("questions", "quiz"); $strquizzes = get_string('modulenameplural', 'quiz'); $streditingquiz = get_string(isset($SESSION->modform->instance) ? "editingquiz" : "editquestions", "quiz"); $dirname = get_string("exportfilename","quiz"); /// Header: if (isset($SESSION->modform->instance) and $quiz = get_record('quiz', 'id', $SESSION->modform->instance)) { $strupdatemodule = isteacheredit($course->id) ? update_module_button($SESSION->modform->cmid, $course->id, get_string('modulename', 'quiz')) : ""; print_header_simple($strexportquestions, '', "id\">".get_string('modulenameplural', 'quiz').''. " -> id\">".format_string($quiz->name).''. ' -> '.$strexportquestions, "", "", true, $strupdatemodule); $currenttab = 'edit'; $mode = 'export'; include('tabs.php'); } else { print_header_simple($strexportquestions, '', ''.get_string('editquestions', 'quiz').''. ' -> '.$strexportquestions); } if (!empty($format)) { /// Filename if (!confirm_sesskey()) { echo( 'Sesskey error' ); } if (! is_readable("format/$format/format.php")) { error('Format not known ('.clean_text($form->format).')'); } require("format.php"); // Parent class require("format/$format/format.php"); $classname = "quiz_format_$format"; $quiz_format = new $classname(); if (! $quiz_format->exportpreprocess($category, $course)) { // Do anything before that we need to error("Error occurred during pre-processing!", "$CFG->wwwroot/mod/quiz/export.php?category=$category->id"); } if (! $quiz_format->exportprocess($exportfilename)) { // Process the export data error("Error occurred during processing!", "$CFG->wwwroot/mod/quiz/export.php?category=$category->id"); } if (! $quiz_format->exportpostprocess()) { // In case anything needs to be done after error("Error occurred during post-processing!", "$CFG->wwwroot/mod/quiz/export.php?category=$category->id"); } echo "

"; // link to download the finished file $file_ext = $quiz_format->export_file_extension(); $download_str = get_string( 'download', 'quiz' ); $downloadextra_str = get_string( 'downloadextra','quiz' ); if ($CFG->slasharguments) { $efile = "{$CFG->wwwroot}/file.php/$course->id/quiz/$exportfilename".$file_ext; } else { $efile = "{$CFG->wwwroot}/file.php?file=/$course->id/quiz/$exportfilename".$file_ext; } $efile .= "?forcedownload=1"; echo "

"; echo "

$downloadextra_str

"; print_continue("edit.php"); print_footer($course); exit; } /// Print upload form // get valid formats to generate dropdown list $fileformatnames = get_import_export_formats( "export" ); // get filename if (empty($exportfilename)) { $exportfilename = default_export_filename($course, $category); } /// Get all the existing categories now if (!$categories = get_records_select("quiz_categories", "course = '{$course->id}' OR publish = '1'", "parent, sortorder, name ASC")) { error("Could not find any question categories!"); } $categories = add_indented_names($categories); foreach ($categories as $key => $cat) { if ($catcourse = get_record("course", "id", $cat->course)) { if ($cat->publish && $cat->course != $course->id) { $cat->indentedname .= " ($catcourse->shortname)"; } $catmenu[$cat->id] = $cat->indentedname; } } print_heading_with_help($strexportquestions, "export", "quiz"); print_simple_box_start("center"); echo "

\n"; echo "\n"; echo "\n"; echo "\n"; echo "\n"; echo "\n"; echo "\n"; echo "

\n"; print_string("category", "quiz"); echo ":	"; if (!$showcatmenu) { // category already specified echo quiz_get_category_coursename($category); echo " id\" />"; } else { // no category specified, let user choose choose_from_menu($catmenu, "category", $category->id, ""); } //echo str_replace(' ', '', $category->name) . " ($categorycourse->shortname)"; echo "
"; print_string("fileformat", "quiz"); echo ":	"; choose_from_menu($fileformatnames, "format", "gift", ""); helpbutton("export", $strexportquestions, "quiz"); echo "
"; print_string("exportname", "quiz" ); echo ":	"; echo ""; echo "
"; echo " id\" />"; echo " "; echo "

\n"; echo "

\n"; print_simple_box_end(); print_footer($course); ?>