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我正在製作一個網站,用戶可以回答調查。現在我的代碼看起來像這樣(answering.php):如何在數據庫中插入多項選擇調查答案?
<?php
include_once 'init/init.funcs.php';
$_SESSION['pollid']=(int) $_GET['pollid'];
$questions = array();
if (!isset($_SESSION['answering'])) {
$result = mysql_query('SELECT * from katse_kysimused where kysimustik_id="' . $_SESSION['pollid'] . '"');
while($row = mysql_fetch_assoc($result)) {
$questions[] = $row['kysimus'];
}
$_SESSION['answering']['questions'] = $questions;
$_SESSION['answering']['index'] = 0;
}
$x = $_SESSION['answering']['index'];
$result3 = mysql_query('SELECT tyyp_id FROM katse_kysimused where kysimus= "' . $_SESSION['answering']['questions'][$x] . '"');
$type = mysql_result($result3, 0);
if ($type=='3'){
echo "<meta http-equiv='refresh' content='0;url=http://localhost/Praks/valikvastustega_kysimusele_vastamine.php'>";
$answer = $_POST['answer'];
}
if ($type=='1'){
echo "<meta http-equiv='refresh' content='0;url=http://localhost/Praks/tekstkysimusele_vastamine2.php'>";
$answer = $_POST['answer'];
}
if(isset($_POST['submit'])){
$result2 = mysql_query('SELECT kysimus_id FROM katse_kysimused where kysimus= "' . $_SESSION['answering']['questions'][$x -1] . '"');
$q_id = mysql_result($result2, 0);
mysql_query('INSERT INTO katse_vastused2 (id, vastus,kysimus_id, vastustik_id) VALUES (NULL,"' . $answer . '","' . $q_id . '","1")');
}
$_SESSION['answering']['index']++;
?>
我有第二個代碼,其目的是要運行,如果問題類型是多個答案的問題(如$類型==「3」)(valikvastustega_kysimusele_vastamine .php):
<?php
include_once 'init/init.funcs.php';
$x = $_SESSION['answering']['index'];
echo $_SESSION['answering']['questions'][$x-1];
$result4 = mysql_query('SELECT kysimus_id FROM katse_kysimused where kysimus= "' . $_SESSION['answering']['questions'][$x-1] . '"');
$question_id = mysql_result($result4, 0);
$result5 = mysql_query('SELECT * from katse_valik_vastused where kysimus_id="' . $question_id . '"');
if($result5 === FALSE) {
die(mysql_error());
}
while($row = mysql_fetch_assoc($result5)) {
$options[] = $row['vasuts'];
}
//foreach($options as $option=>$option_value) {
//echo $option_value;
$count=count($options);
?>
<html>
<br>
<form method="post" action="answering.php">
<?php
foreach($options as $option=>$option_value) {
?>
<input type="radio" name="<?= $option; ?>"><?php echo $option_value?><br>
<?php }?>
<input name= "submit" type="submit" value="Vasta">
</form>
現在一切正常,我想要做的下一件事就是將答案插入數據庫。我應該寫入我的代碼才能使其工作。現在它只適用於文本問題。
所以,你要存儲的問題和各種可能的答案(每題)(的成分)?你對這個設計有疑問嗎?另外,你有沒有建立你自己的理由,而不是使用say survey猴子的模板? – Strawberry
是的,確切地說。我想知道如何去做。 – user244902