所以,我正在制作一个琐碎的游戏--我有一个页面,用户可以提交他们自己的琐碎问题,这些问题稍后会被放到游戏中(游戏中不太相关的单独部分)。无论如何,因此,防止垃圾邮件,和无关,或虚假提交/巨魔,我正在制作一个版主批准页面;这个页面显示用户提交的个人“未决”问题。(当他们提交一个问题时,它会进入一个名为'usertriviadata‘的“未决”数据库表。
然后,它在版主批准页面上显示每个悬而未决的问题,其中有一个提交按钮,其中mod/admin可以批准它。
它是这样一步一步地工作的:
。
我遇到的问题,并没有完全弄清楚如何解决--当我单击“批准”按钮时,它会批准该类别中所有/任何悬而未决的问题。假设在“地理”类别中有三个悬而未决的问题。我点击“批准”这三个问题中的任何一个,它就会批准所有这些问题。基本上,删除和插入(在两个数据库表之间交换数据)是可行的,但我想将其个性化。我试过几种不同的方法,但我做得不太好。
有什么建议吗?代码在此图像下面(图像显示审批页面,以了解在出现多个未决问题时的一般情况):
在这里输入图像描述
<div class="categories">
<h3>Geography</h3>
<?php
$sql = "SELECT questionID, category, uploaderUsername, question, correctAnswer, answerTwo, answerThree, answerFour FROM usertriviadata WHERE category='geography'";
$result = $conn->query($sql);
if ($result->num_rows > 0) {
// output data of each row
while($row = $result->fetch_assoc()) {
$questionID = $row['questionID'];
$category = $row['category'];
$uploaderUsername = $row['uploaderUsername'];
$question = $row['question'];
$correctAnswer = $row['correctAnswer'];
$answerTwo = $row['answerTwo'];
$answerThree = $row['answerThree'];
$answerFour = $row['answerFour'];
echo "<div class='individuals'><p>Question ID: $questionID</p> <p>Category: $category</p> <p>Uploader Username: $uploaderUsername</p> <p>Question: $question</p> <p>Correct Answer: $correctAnswer</p> <p>Answer 2: $answerTwo</p> <p>Answer 3: $answerThree</p> <p>Answer 4: $answerFour</p> <form action='' method='GET'><input type='submit' name='submit' value='Approve'/></form> </div> ";
if (isset($_GET["submit"])) {
// Move question to approved table
$sql = "INSERT INTO approved (category, uploaderUsername, question, correctAnswer, answerTwo, answerThree, answerFour)
VALUES ('$category', '$uploaderUsername', '$question', '$correctAnswer', '$answerTwo', '$answerThree', '$answerFour')";
// Error Handles
if ($conn->query($sql) === TRUE) {
echo "<p class='green'>Question approved.</p>";
} else {
echo "Error: " . $sql . "<br>" . $conn->error;
}
// Delete question from pending/usertriviadata table
$sql = "DELETE FROM usertriviadata WHERE questionID='$questionID'";
if ($conn->query($sql) === TRUE) {
echo "<p class='green'>Question removed from pending/usertriviadata database table. Please wait 5 seconds before approving another post.</p>";
echo "<meta http-equiv='refresh' content='5; URL=../triviaApproval/moderatorApproval' />";
} else {
echo "Error: " . $sql . "<br>" . $conn->error;
}
}
}
} else {
echo "No posts need approved here.";
}
?>
</div>```
If you want the CSS as well, it is here:
```html {
background-color: #AC6A6C;
font-family: "Trirong", serif;
color: #DEF706;
text-align: center;
}
.option-a {
text-align: center;
display: inline;
background-color: gray;
color: #DEF706;
font-size: 125%;
width: 100px;
padding: 0.5%;
text-decoration: none;
}
.option-a:hover {
cursor: pointer;
background-color: #4E4E4D;
}
.option-a:focus {
padding: 0.3%;
background-color: blue;
}
.individuals {
padding: 1%;
display: inline-block;
border: 1px solid;
}
.green {
color: green;
}
```[enter image description here][2]发布于 2022-04-23 23:42:39
你有一个单独的表格来回答每个问题,等待批准:
<form action='' method='GET'>
<input type='submit' name='submit' value='Approve'/>
</form>
<form action='' method='GET'>
<input type='submit' name='submit' value='Approve'/>
</form>
<form action='' method='GET'>
<input type='submit' name='submit' value='Approve'/>
</form>但要注意他们都一样。没有ID来指示哪个表单代表哪个问题。按下这些按钮中的任何一个都会做同样的事情。在处理提交的脚本中,运行以下查询:
$sql = "SELECT ... FROM usertriviadata WHERE category='geography'";注没有WHERE子句将select限制为单个问题。因此,您将使用与要批准的相同的查询来呈现问题列表。看起来,您试图在问题循环中使用if (isset($_GET["submit"])) {作为条件,以确定选择了哪些问题。然而,这是行不通的。只有一个$_GET["submit"] --每个问题都不是一个。所以点击任何一个表单按钮都会复制所有的问题。
让一个脚本同时执行表单呈现和表单处理,会让自己感到困惑。为了简单起见,我将这两个函数分开--让一个文件呈现列表,另一个文件处理表单提交。因此,表单呈现将执行类似的操作,在每个表单中包含问题id:
<form action='approve.php' method='POST'>
<input type='hidden' name='questionId' value='<?= $questionID =?'>
<input type='submit' name='submit' value='Approve'/>
</form>然后,在approve.php中,在WHERE子句中使用$_POST['questionId']来处理激活。
其他建议:
发布于 2022-04-24 01:22:02
编辑:不,没有。这是我觉得是朝着正确方向迈出的一步,但还是搞砸了。在这个问题上休息一下。我太沮丧了。
好的所以..。这就是你所说的,我不知道这是不是你想让我做的,但是,我做到了,而且效果完美。
<div class="categories">
<h3>Geography</h3>
<?php
$sql = "SELECT questionID, category, uploaderUsername, question, correctAnswer, answerTwo, answerThree, answerFour FROM usertriviadata WHERE category='geography'";
$result = $conn->query($sql);
if ($result->num_rows > 0) {
// output data of each row
while($row = $result->fetch_assoc()) {
$questionID = $row['questionID'];
$category = $row['category'];
$uploaderUsername = $row['uploaderUsername'];
$question = $row['question'];
$correctAnswer = $row['correctAnswer'];
$answerTwo = $row['answerTwo'];
$answerThree = $row['answerThree'];
$answerFour = $row['answerFour'];
echo "<div class='individuals'><p>Question ID: $questionID</p> <p>Category: $category</p> <p>Uploader Username: $uploaderUsername</p> <p>Question: $question</p> <p>Correct Answer: $correctAnswer</p> <p>Answer 2: $answerTwo</p> <p>Answer 3: $answerThree</p> <p>Answer 4: $answerFour</p> <form action='' method='POST'><input type='hidden' name='questionId' value='<?= $questionID =?'><input type='submit' name='submit' value='Approve'/></form> </div> ";
}
} else {
echo "No posts need approved here.";
}
?>
</div>在页面底部:
<?php
if (isset($_POST["submit"])) {
// Move question to approved table
$sql = "INSERT INTO approved (category, uploaderUsername, question, correctAnswer, answerTwo, answerThree, answerFour)
VALUES ('$category', '$uploaderUsername', '$question', '$correctAnswer', '$answerTwo', '$answerThree', '$answerFour')";
// Error Handles
if ($conn->query($sql) === TRUE) {
echo "<p class='green'>Question approved.</p>";
} else {
echo "Error: " . $sql . "<br>" . $conn->error;
}
// Delete question from pending/usertriviadata table
$sql = "DELETE FROM usertriviadata WHERE questionID='$questionID'";
if ($conn->query($sql) === TRUE) {
echo "<p class='green'>Question removed from pending/usertriviadata database table. Please wait 5 seconds before approving another post.</p>";
echo "<meta http-equiv='refresh' content='5; URL=../triviaApproval/moderatorApproval' />";
} else {
echo "Error: " . $sql . "<br>" . $conn->error;
}
}
$conn->close();
?>现在,我将研究SQL注入。
https://stackoverflow.com/questions/71984096
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