$p->value->Show();
$p->value->SetColor($color);
$p->SetLegend(iconv("UTF-8", "GB2312//IGNORE", $k));
}
$graph->Stroke();
exit;
} else {
if ($_REQUEST['act'] == 'history_rank') {
$student_code = empty($_SESSION['student_code']) ? '' : trim($_SESSION['student_code']);
//学生学号
$subject = empty($_REQUEST['subject']) ? '' : trim($_REQUEST['subject']);
//考试编码
$prjs = get_exam_prjs($class_code);
$prj_rank = array();
foreach ($prjs as $k => $e) {
$list = get_scores_by_exam($class_code, "", $e["code"], "");
$exam_rank[$e["prj_code"]][$e["subject"]][] = get_rank($student_code, $list);
}
if (count($exam_rank) < 1) {
die("目前没有数据！");
}
// print_r($exam_rank);echo '<br>';
$title = $student_code . "-" . $list[0]["student_name"] . "同学历次考试名次走势图";
$X = array();
//横轴
$datas = array();
foreach ($exam_rank as $k => $v) {
$X[] = iconv("UTF-8", "GB2312//IGNORE", $k);
foreach ($v as $sk => $sv) {
$datas[$sk][] = $sv[0];
}
$content .= $score . ",";
}
$content .= $total;
$content .= "\r\n";
}
$charset = empty($_REQUEST['charset']) ? 'UTF8' : trim($_REQUEST['charset']);
$file = ecs_iconv(EC_CHARSET, $charset, $content);
header("Content-Disposition: attachment; filename=" . get_exam_prj_name($prj_id) . ".csv");
header("Content-Type: application/unknown");
die($file);
} elseif ($_REQUEST['act'] == 'exportbyquery') {
$prj_id = empty($_REQUEST['search_prj_id']) ? '' : trim($_REQUEST['search_prj_id']);
//学生学号
$exam_subject = empty($_REQUEST['search_exam_subject']) ? '' : trim($_REQUEST['search_exam_subject']);
//学生学号
$list = get_scores_by_exam($class_code, $prj_id, $_SESSION["student_code"], $exam_subject, " s.student_code");
$content = "考试名称,考试科目,学号,姓名,考试分数\r\n";
foreach ($list as $k => $v) {
$content .= $v["prj_name"] . "," . $v["subject"] . "," . $v["student_code"] . "," . $v["student_name"] . "," . $v["score"] . "\r\n";
}
$charset = empty($_REQUEST['charset']) ? 'UTF8' : trim($_REQUEST['charset']);
$file = ecs_iconv(EC_CHARSET, $charset, $content);
header("Content-Disposition: attachment; filename=score.csv");
header("Content-Type: application/unknown");
die($file);
}
/**
* 返回班级管理员列表数据
*
* @access public
* @param
