?>
</td>
<td><?php
echo $taking->in_progress ? __('N/A', 'watupro') : sprintf(__('%%%d', 'watupro'), $taking->percent_correct);
?>
</td>
<td><?php
echo $taking->result ? preg_replace('/<script\\b[^>]*>(.*?)<\\/script>/is', "", $taking->result) : _e('N/A', 'watupro');
if (trim(strip_tags($taking->result)) == __('None', 'watupro') and empty($none_info)) {
printf(' ' . __('(<a href="%s" target="_blank">Why?</a>)', 'watupro'), 'http://blog.calendarscripts.info/receiving-grade-none-or-unexpected-grade-watupro/');
$none_info = true;
}
?>
</td>
<td><?php
echo WTPRecord::time_spent_human(WTPRecord::time_spent($taking));
?>
</td>
<td><?php
if ($taking->in_progress) {
_e('N/A', 'watupro');
} else {
?>
<a href="#" onclick="WatuPRO.takingDetails('<?php
echo $taking->ID;
?>
');return false;"><?php
_e('view', 'watupro');
?>
</a>
<?php
static function time_spent_human($time_spent)
{
return WTPRecord::time_spent_human($time_spent);
}
function watupro_takings()
{
global $wpdb, $wp_roles, $user_ID;
$roles = $wp_roles->roles;
$multiuser_access = 'all';
if (watupro_intel()) {
$multiuser_access = WatuPROIMultiUser::check_access('exams_access');
}
// select user groups
$groups = $wpdb->get_results("SELECT * FROM " . WATUPRO_GROUPS . " ORDER BY name");
// shows data for a taken exam
$ob = empty($_GET['ob']) ? "id" : $_GET['ob'];
$dir = !empty($_GET['dir']) ? $_GET['dir'] : "DESC";
$odir = $dir == 'ASC' ? 'DESC' : 'ASC';
$offset = empty($_GET['offset']) ? 0 : $_GET['offset'];
// select exam
$exam = $wpdb->get_row($wpdb->prepare("SELECT * FROM " . WATUPRO_EXAMS . " WHERE ID=%d", $_GET['exam_id']));
if (!empty($_POST['cleanup']) or !empty($_POST['blankout'])) {
if ($multiuser_access == 'own' and $exam->editor_id != $user_ID) {
wp_die(__('You can manage only the results on exams created by you.', 'watupro'));
}
if (!empty($_POST['cleanup'])) {
// now cleanup
$wpdb->query($wpdb->prepare("DELETE FROM " . WATUPRO_TAKEN_EXAMS . " WHERE exam_id=%d", $exam->ID));
$wpdb->query($wpdb->prepare("DELETE FROM " . WATUPRO_STUDENT_ANSWERS . " WHERE exam_id=%d", $exam->ID));
}
if (!empty($_POST['blankout'])) {
$wpdb->query($wpdb->prepare("UPDATE " . WATUPRO_TAKEN_EXAMS . " \n\t\t\t\tSET details='data removed', catgrades='data removed' WHERE exam_id=%d", $exam->ID));
$wpdb->query($wpdb->prepare("UPDATE " . WATUPRO_STUDENT_ANSWERS . " \n\t\t\t\tSET question_text='data removed', snapshot='data removed' WHERE exam_id=%d", $exam->ID));
}
}
// check access
if ($multiuser_access == 'own') {
if ($exam->editor_id != $user_ID) {
wp_die(__('You can only view results on your own quizzes.', 'watupro'));
}
}
// search/filter
$filters = array();
$joins = array();
$filter_sql = $left_join_sql = $role_join_sql = $group_join_sql = $left_join = "";
$join_sql = "LEFT JOIN {$wpdb->users} tU ON tU.ID=tT.user_id";
// add filters and joins
// display name
if (!empty($_GET['dn'])) {
switch ($_GET['dnf']) {
case 'contains':
$like = "%{$_GET['dn']}%";
break;
case 'starts':
$like = "{$_GET['dn']}%";
break;
case 'ends':
$like = "%{$_GET['dn']}";
break;
case 'equals':
default:
$like = $_GET['dn'];
break;
}
$joins[] = $wpdb->prepare(" display_name LIKE %s ", $like);
}
// email
if (!empty($_GET['email'])) {
switch ($_GET['emailf']) {
case 'contains':
$like = "%{$_GET['email']}%";
break;
case 'starts':
$like = "{$_GET['email']}%";
break;
case 'ends':
$like = "%{$_GET['email']}";
break;
case 'equals':
default:
$like = $_GET['email'];
break;
}
$joins[] = $wpdb->prepare(" user_email LIKE %s ", $like);
$filters[] = $wpdb->prepare(" ((user_id=0 AND email LIKE %s) OR (user_id!=0 AND user_email LIKE %s)) ", $like, $like);
$left_join = 'LEFT';
// when email is selected, do left join because it might be without logged user
}
// WP user role - when selected role the join always becomes right join
if (!empty($_GET['role'])) {
$left_join = '';
$blog_prefix = $wpdb->get_blog_prefix();
$role_join_sql = "JOIN {$wpdb->usermeta} tUM ON tUM.user_id = tU.id \n\t\t\tAND tUM.meta_key = '{$blog_prefix}capabilities' AND tUM.meta_value LIKE '%:" . '"' . $_GET['role'] . '"' . ";%'";
}
// Watupro user group
if (!empty($_GET['ugroup'])) {
$left_join = '';
$group_join_sql = "JOIN {$wpdb->usermeta} tUM2 ON tUM2.user_id = tU.id \n\t\t\tAND tUM2.meta_key = 'watupro_groups' AND tUM2.meta_value LIKE '%:" . '"' . $_GET['ugroup'] . '"' . ";%'";
} else {
$group_join_sql = "LEFT JOIN {$wpdb->usermeta} tUM2 ON tUM2.user_id = tU.id \n\t\t\tAND tUM2.meta_key = 'watupro_groups' ";
}
// IP
if (!empty($_GET['ip'])) {
switch ($_GET['ipf']) {
case 'contains':
$like = "%{$_GET['ip']}%";
break;
case 'starts':
$like = "{$_GET['ip']}%";
break;
case 'ends':
$like = "%{$_GET['ip']}";
break;
case 'equals':
default:
$like = $_GET['ip'];
break;
}
$filters[] = $wpdb->prepare(" ip LIKE %s ", $like);
}
// Date
if (!empty($_GET['date'])) {
switch ($_GET['datef']) {
case 'after':
$filters[] = $wpdb->prepare(" date>%s ", $_GET['date']);
break;
case 'before':
$filters[] = $wpdb->prepare(" date<%s ", $_GET['date']);
break;
case 'equals':
default:
$filters[] = $wpdb->prepare(" date=%s ", $_GET['date']);
break;
}
}
// Points
if (!empty($_GET['points'])) {
switch ($_GET['pointsf']) {
case 'less':
$filters[] = $wpdb->prepare(" points<%d ", $_GET['points']);
break;
case 'more':
$filters[] = $wpdb->prepare(" points>%d ", $_GET['points']);
break;
case 'equals':
default:
$filters[] = $wpdb->prepare(" points=%d ", $_GET['points']);
break;
}
}
// % correct
if (!empty($_GET['percent_correct'])) {
switch ($_GET['percentf']) {
case 'less':
$filters[] = $wpdb->prepare(" percent_correct < %d ", $_GET['percent_correct']);
break;
case 'more':
$filters[] = $wpdb->prepare(" percent_correct > %d ", $_GET['percent_correct']);
break;
case 'equals':
default:
$filters[] = $wpdb->prepare(" percent_correct = %d ", $_GET['percent_correct']);
break;
}
}
// passed taking ID from the manage user-certificates page
if (!empty($_GET['taking_id'])) {
$filters[] = $wpdb->prepare(" tT.ID=%d ", $_GET['taking_id']);
}
// Grade
if (!empty($_GET['grade'])) {
$filters[] = $wpdb->prepare(" grade_id=%d ", $_GET['grade']);
}
// construct filter & join SQLs
if (sizeof($filters)) {
$filter_sql = " AND " . implode(" AND ", $filters);
}
if (sizeof($joins)) {
$join_sql = " {$left_join} JOIN {$wpdb->users} tU ON tU.ID=tT.user_id AND " . implode(" AND ", $joins);
}
$limit_sql = "LIMIT {$offset},10";
if (!empty($_GET['export'])) {
$limit_sql = "";
}
// select takings
$in_progress = empty($_GET['in_progress']) ? 0 : 1;
// completed or "in progress" takings
$q = "SELECT SQL_CALC_FOUND_ROWS tT.*, tU.display_name as display_name, tU.user_email as user_email,\n\ttUM2.meta_value as user_groups\n\tFROM " . WATUPRO_TAKEN_EXAMS . " tT \n\t{$join_sql} {$role_join_sql} {$group_join_sql}\n\tWHERE tT.exam_id={$exam->ID} AND tT.in_progress={$in_progress} {$filter_sql}\n\tORDER BY {$ob} {$dir} {$limit_sql}";
// echo $q;
$takings = $wpdb->get_results($q);
$count = $wpdb->get_var("SELECT FOUND_ROWS()");
// fill user groups
foreach ($takings as $cnt => $taking) {
if (empty($taking->user_groups)) {
continue;
}
$ugroups = unserialize($taking->user_groups);
$ugroup_names = array();
foreach ($groups as $group) {
if (in_array($group->ID, $ugroups)) {
$ugroup_names[] = $group->name;
}
}
$takings[$cnt]->user_groups = implode(', ', $ugroup_names);
}
// end filling user groups info
// select number of in_progress takings unless we are showing them now
if (!$in_progress) {
$num_unfinished = $wpdb->get_var($wpdb->prepare("SELECT COUNT(ID) FROM " . WATUPRO_TAKEN_EXAMS . "\n\t\t\tWHERE exam_id = %d AND in_progress=1", $exam->ID));
}
if (!empty($_GET['export'])) {
$_record = new WTPRecord();
$_record->export($takings, $exam);
}
// grades for the dropdown
$grades = WTPGrade::get_grades($exam);
// this var will be added to links at the view
$filters_url = "dn=" . @$_GET['dn'] . "&dnf=" . @$_GET['dnf'] . "&email=" . @$_GET['email'] . "&emailf=" . @$_GET['emailf'] . "&ip=" . @$_GET['ip'] . "&ipf=" . @$_GET['ipf'] . "&date=" . @$_GET['date'] . "&datef=" . @$_GET['datef'] . "&points=" . @$_GET['points'] . "&pointsf=" . @$_GET['pointsf'] . "&grade=" . @$_GET['grade'] . "&role=" . @$_GET['role'] . "&ugroup=" . @$_GET['ugroup'] . "&percent_correct=" . @$_GET['percent_correct'] . "&percentf=" . @$_GET['percentf'];
$display_filters = (!sizeof($filters) and !sizeof($joins) and empty($role_join_sql) and empty($_GET['ugroup'])) ? false : true;
wp_enqueue_script('thickbox', null, array('jquery'));
wp_enqueue_style('thickbox.css', '/' . WPINC . '/js/thickbox/thickbox.css', null, '1.0');
if (@file_exists(get_stylesheet_directory() . '/watupro/takings.php')) {
require get_stylesheet_directory() . '/watupro/takings.php';
} else {
require WATUPRO_PATH . "/views/takings.php";
}
}
