/**
* 下载班级报告
*/
public function down_class_report($rule_id = 0)
{
$rule_id = intval($rule_id);
$rule_id && ($rule = EvaluateRuleModel::get_evaluate_rule($rule_id));
if (empty($rule)) {
message('不存在该评估规则');
}
$save_file = realpath(dirname(APPPATH)) . "/cache/down_class_report/" . $rule_id . '.zip';
if (!file_exists($save_file)) {
$place_id = $rule['place_id'];
$schcls_ids = array();
if ($place_id > 0) {
$place = ExamPlaceModel::get_place($place_id);
if ($place['place_schclsid']) {
$schcls_ids = array($place['place_schclsid']);
}
} else {
$placelist = ExamPlaceModel::get_exam_place_list(array('exam_pid' => $rule['exam_pid']), 1, time());
foreach ($placelist as $item) {
if ($item['place_schclsid']) {
$schcls_ids[] = $item['place_schclsid'];
}
}
}
if (!$schcls_ids) {
message('当前评估规则没有关联班级，无法下载班级报告！');
}
$cls_list = SchoolModel::schoolClassListInfo(implode(',', $schcls_ids));
$dir_name = realpath(dirname(APPPATH)) . "/cache/down_class_report/" . $rule_id;
if (!is_dir($dir_name)) {
@mkdir($dir_name, 0777, true);
}
$pdf_dir = C('html2pdf_path') . '/zeming/report/';
$pdf_ready = false;
foreach ($schcls_ids as $cls_id) {
$dir = $pdf_dir . "{$rule_id}/class_{$cls_id}";
if (!is_dir($dir)) {
continue;
}
$pdf_ready = true;
$cls_name = $cls_list[$cls_id]['schcls_name'];
$f = @dir($dir);
if ($f) {
while (false !== ($entry = $f->read())) {
if ($entry != '.' && $entry != '..') {
@copy($dir . '/' . $entry, $dir_name . '/' . $cls_name . '_' . $entry);
}
}
}
}
if ($pdf_ready) {
require_once APPPATH . 'libraries/Pclzip.php';
$archive = new PclZip($save_file);
//将文件进行压缩
$archive->create($dir_name, PCLZIP_OPT_REMOVE_PATH, realpath(dirname(APPPATH)) . "/cache/down_class_report");
$this->rm_dir($dir_name);
} else {
message('班级报告PDF文件还未生成，无法下载！');
}
}
if (file_exists($save_file)) {
$exam_name = ExamModel::get_exam($rule['exam_pid'], 'exam_name');
$subject_name = '';
if ($rule['subject_id'] > 0) {
$subject_name = $this->_subject_name($rule['exam_pid'], $rule['subject_id']);
}
$filename = $exam_name . $subject_name . '班级报告';
Func::dumpFile('application/zip', $save_file, $filename . '.zip');
}
}
