public static function getLevel($examinee_id)
{
$index_ans = IndexAns::find(array('examinee_id' => 1, 'bind' => array(1 => $examinee_id)));
$score = 0;
$count = 0;
foreach ($index_ans as $index) {
$score += $index->score;
$count++;
}
if ($count == 0) {
$score_avg = 0;
} else {
$score_avg = $score / $count;
}
if ($score_avg > 5.8) {
$level = 1;
} else {
if ($score_avg > 5.3) {
$level = 2;
} else {
if ($score_avg > 5.0) {
$level = 3;
} else {
$level = 4;
}
}
}
return $level;
}
/**
* 处理指标得分的核心
* @param int $examinee_id
*/
public static function handleIndexs($examinee_id)
{
#判定项目存在
if (empty(self::$project_id)) {
$index_state = self::getProjectId($examinee_id);
#false 表示这一层已经完成
if (!$index_state) {
return false;
}
}
#获取必须存到数据库的相关因子
self::getFactors($examinee_id);
#获取需要计算的指标
if (empty(self::$indexs_list)) {
self::getIndexs($examinee_id);
}
$index_ans = array();
#此处为依次进行
foreach (self::$indexs_list as $key => $value) {
$score = 0;
$index_detail = MemoryCache::getIndexDetail($value);
if ($value != 'zb_ldnl' && $value != 'zb_gzzf') {
#注意此处解析直接需要知道得到相应的因子得分，如果需要的因子得分而没有得到计算，那么可能报错
$code = preg_replace('/[a-zA-Z][a-zA-Z0-9]*/', 'self::$factors_list[\'$0\']', $index_detail->action);
$matches = array();
preg_match_all('/self\\:\\:\\$factors\\_list\\[\'[a-zA-Z][a-zA-Z0-9]*\'\\]/', $code, $matches);
foreach ($matches[0] as $key => $svalue) {
if (!isset($svalue)) {
eval("{$svalue} = 0;");
}
}
$code = "\$score = sprintf(\"%.2f\",{$code});";
eval($code);
$index_ans[$value] = $score;
} else {
if ($value == 'zb_ldnl') {
$code = preg_replace('/zb_[a-zA-Z0-9]*/', '\\$index_ans[\'$0\']', $index_detail->action);
$matches = array();
preg_match_all('/\\$index\\_ans\\[\'[a-zA-Z][a-zA-Z0-9]*\'\\]/', $code, $matches);
foreach ($matches[0] as $key => $svalue) {
if (!isset($svalue)) {
eval("{$svalue} = 0;");
}
}
$code = "\$score = sprintf(\"%.2f\",{$code});";
eval($code);
$index_ans[$value] = $score;
} else {
if (!isset($index_ans['zb_rjgxtjsp'])) {
$index_ans['zb_rjgxtjsp'] = 0;
}
$code = $index_detail->action;
$code = str_replace('zb_rjgxtjsp', 'rjgxtjsptmp', $code);
self::$factors_list['rjgxtjsptmp'] = $index_ans['zb_rjgxtjsp'];
$code = preg_replace('/[a-zA-Z][a-zA-Z0-9]*/', 'self::$factors_list[\'$0\']', $code);
$matches = array();
preg_match_all('/self\\:\\:\\$factors\\_list\\[\'[a-zA-Z][a-zA-Z0-9]*\'\\]/', $code, $matches);
foreach ($matches[0] as $key => $svalue) {
if (!isset($svalue)) {
eval("{$svalue} = 0;");
}
}
$code = "\$score = sprintf(\"%.2f\",{$code});";
eval($code);
$index_ans[$value] = $score;
if (isset(self::$factors_list['rjgxtjsptmp'])) {
unset(self::$factors_list['rjgxtjsptmp']);
}
}
}
}
try {
$manager = new TxManager();
$transaction = $manager->get();
foreach (self::$indexs_list as $key => $value) {
$index = new IndexAns();
$index->setTransaction($transaction);
$index->examinee_id = $examinee_id;
$index->index_id = $key;
$index->score = $index_ans[$value];
$isWrited = IndexAns::findFirst(array("examinee_id = :examinee_id: AND index_id = :index_id:", 'bind' => array('examinee_id' => $examinee_id, 'index_id' => $key)));
if (isset($isWrited->score)) {
continue;
}
if ($index->save() == false) {
$transaction->rollback("Cannot insert IndexAns data");
}
}
$transaction->commit();
return true;
} catch (TxFailed $e) {
throw new Exception("Failed, reason: " . $e->getMessage());
}
}
public function getSystemComprehensive($examinee_id)
{
$project_id = $this->self_check($examinee_id);
$result = IndexAns::find(array('examinee_id = ?1', 'bind' => array(1 => $examinee_id)));
$result = $result->toArray();
//指标总数
$count_all = count($result);
if ($count_all <= 0) {
throw new Exception('指标数量为0，请确认');
}
//优秀（X>5.8）、良好(5.8≥X>5.3)、一般(5.3≥X>5.0)、较差（X≤5.0）
$rate = array(0 => 0, 1 => 0, 2 => 0, 3 => 0);
$sum = 0;
foreach ($result as $value) {
$sum += $value['score'];
if ($value['score'] > 5.8) {
$rate[0]++;
} else {
if ($value['score'] > 5.3) {
$rate[1]++;
} else {
if ($value['score'] > 5.0) {
$rate[2]++;
} else {
$rate[3]++;
}
}
}
}
foreach ($rate as &$value) {
$value = sprintf("%.2f", $value / $count_all) * 100;
}
$rt['value'] = $rate;
//计算个人的指标平均成绩，得到评价等级
$average = $sum / $count_all;
if ($average > 5.8) {
$rt['level'] = 1;
} else {
if ($average > 5.3) {
$rt['level'] = 2;
} else {
if ($average > 5.0) {
$rt['level'] = 3;
} else {
$rt['level'] = 4;
}
}
}
return $rt;
}
