/** * Returns an array of all the available presets. * * @return array */ function data_get_available_presets($context) { global $CFG, $USER; $presets = array(); // First load the ratings sub plugins that exist within the modules preset dir if ($dirs = get_list_of_plugins('mod/data/preset')) { foreach ($dirs as $dir) { $fulldir = $CFG->dirroot.'/mod/data/preset/'.$dir; if (is_directory_a_preset($fulldir)) { $preset = new stdClass(); $preset->path = $fulldir; $preset->userid = 0; $preset->shortname = $dir; $preset->name = data_preset_name($dir, $fulldir); if (file_exists($fulldir.'/screenshot.jpg')) { $preset->screenshot = $CFG->wwwroot.'/mod/data/preset/'.$dir.'/screenshot.jpg'; } else if (file_exists($fulldir.'/screenshot.png')) { $preset->screenshot = $CFG->wwwroot.'/mod/data/preset/'.$dir.'/screenshot.png'; } else if (file_exists($fulldir.'/screenshot.gif')) { $preset->screenshot = $CFG->wwwroot.'/mod/data/preset/'.$dir.'/screenshot.gif'; } $presets[] = $preset; } } } // Now add to that the site presets that people have saved $presets = data_get_available_site_presets($context, $presets); return $presets; }
header('Cache-Control: must-revalidate,post-check=0,pre-check=0'); header('Pragma: public'); $exportfilehandler = fopen($exportfile, 'rb'); print fread($exportfilehandler, filesize($exportfile)); fclose($exportfilehandler); unlink($exportfile); exit(0); } else if ($formdata = $form_save->get_data()) { if (!empty($formdata->overwrite)) { data_delete_site_preset($formdata->name); } // If the preset exists now then we need to throw an error. $sitepresets = data_get_available_site_presets($context); foreach ($sitepresets as $key=>$preset) { if ($formdata->name == $preset->name) { print_error('errorpresetexists', 'preset'); } } // Save the preset now data_presets_save($course, $cm, $data, $formdata->name); echo $OUTPUT->notification(get_string('savesuccess', 'data'), 'notifysuccess'); echo $OUTPUT->continue_button($PAGE->url); echo $OUTPUT->footer(); exit(0); } else { $action = optional_param('action', null, PARAM_ALPHA);