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84 lines
3.0 KiB
84 lines
3.0 KiB
<?php
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/* For licensing terms, see /license.txt */
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/**
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* Responses to AJAX calls
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*/
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require_once '../global.inc.php';
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$action = $_GET['a'];
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switch ($action) {
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case 'access_detail':
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$user_id = intval($_REQUEST['student']);
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$course_code = Security::remove_XSS($_REQUEST['course']);
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$type = Security::remove_XSS($_REQUEST['type']);
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$range = Security::remove_XSS($_REQUEST['range']);
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$courseInfo = api_get_course_info($course_code);
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$courseId = $courseInfo['real_id'];
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if ($range == 1) {
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$start_date = Security::remove_XSS($_REQUEST['sd']);
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$end_date = Security::remove_XSS($_REQUEST['ed']);
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$sql_result = get_connections_to_course_by_date(
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$user_id,
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$courseId,
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$start_date,
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$end_date
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);
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} else {
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$sql_result = MySpace::get_connections_to_course(
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$user_id,
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$courseId
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);
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}
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$foo_print = grapher($sql_result, $start_date, $end_date, $type);
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echo $foo_print;
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break;
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case 'access_detail_by_date':
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$db = array('is_empty' => true);
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$start_date = isset($_REQUEST['startDate']) ? $_REQUEST['startDate'] : "";
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$end_date = isset($_REQUEST['endDate']) ? $_REQUEST['endDate'] : "";
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$user_id = isset($_REQUEST['student']) ? $_REQUEST['student'] : "";
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$course_code = isset($_REQUEST['course']) ? $_REQUEST['course'] : "";
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$type = isset($_REQUEST['type']) ? $_REQUEST['type'] : "";
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$courseInfo = api_get_course_info($course_code);
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$courseId = $courseInfo['real_id'];
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$sql_result = get_connections_to_course_by_date(
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$user_id,
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$courseId,
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$start_date,
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$end_date
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);
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if (is_array($sql_result) && count($sql_result) > 0) {
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$db['is_empty'] = false;
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$db['result'] = convert_to_string($sql_result);
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$rst = get_stats($user_id, $course_code, $start_date, $end_date);
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$foo_stats = '<strong>' . get_lang('Total') . ': </strong>' . $rst['total'] . '<br />';
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$foo_stats .= '<strong>' . get_lang('Average') . ': </strong>' . $rst['avg'] . '<br />';
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$foo_stats .= '<strong>' . get_lang('Quantity') . ' : </strong>' . $rst['times'] . '<br />';
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$db['stats'] = $foo_stats;
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$db['graph_result'] = grapher($sql_result, $start_date, $end_date, $type);
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} else {
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$db['result'] = Display::return_message(
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get_lang('NoDataAvailable'),
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'warning'
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);
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$db['graph_result'] = Display::return_message(
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get_lang('NoDataAvailable'),
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'warning'
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);
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$db['stats'] = Display::return_message(
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get_lang('NoDataAvailable'),
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'warning'
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);
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}
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header('Cache-Control: no-cache');
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echo json_encode($db);
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break;
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}
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exit;
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