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あなたはすばらしいことを望みます。私は自分のデータベースにデータを挿入できないという問題があります。なぜそれが起こるのかという複数の理由がありますので、重複した質問とはみなさないでください。私は自分のコードをチェックした。 1つのテーブルでは、このテーブルのデータは保存されます。同じページが見つからず、ローカルデータベースにデータが保存されていないことが表示されます。私はあなたが私を助けてくれることを願っています。前もって感謝します。私は挿入ボタンをクリックしたときにデータがデータベースに保存されていません
<?php
include_once "DBConn.php";
class Comments extends DBConn {
private $tableName = 'Comments';
//attributes to represent table columns
public $comment_Id = 0;
public $Comment;
public $UserName;
public $Video_Id;
public $Date_Time;
public function save() {
if ($this->getDBConnection()) {
//escape any special characters
$this->Comment = mysqli_real_escape_string($this->dbc, $this->Comment);
$this->UserName = mysqli_real_escape_string($this->dbc, $this->UserName);
$this->Video_Id = mysqli_real_escape_string($this->dbc, $this->Video_Id);
if ($this->comment_Id == null) {
$q = 'INSERT INTO comments(Comment, User_Id, Video_Id, Date_Time) values' .
"('" . $this->Comment . "','" . $this->User_Id . "','" . $this->Video_Id . "',NOW()')";
} else {
$q = "update Comments set Comment='" . $this->Comment . "', Date_Time='" . NOW() ."'";
}
// $q = "call SaveUser2($this->userId,'$this->firstName','$this->lastName','$this->email','$this->password')";
$r = mysqli_query($this->dbc, $q);
if (!$r) {
$this->displayError($q);
return false;
}
return true;
} else {
echo '<p class="error">Could not connect to database</p>';
return false;
}
return true;
}
//end of function
public function get($video_id) {
if ($this->getDBConnection()) {
$q = "SELECT Comment, Date_Time, UserName FROM Comments WHERE Video='" . $userName."' order by time_stamp";
$r = mysqli_query($this->dbc, $q);
if ($r) {
$row = mysqli_fetch_array($r);
$this->Comment = mysqli_real_escape_string($this->dbc, $this->Comment);
return true;
}
else
$this->displayError($q);
}
else
echo '<p class="error">Could not connect to database</p>';
return false;
}
public function isValid() {
//declare array to hold any errors messages
$errors = array();
if (empty($this->Comment))
$errors[] = 'You should enter a comment to be saved';
return $errors;
}
}
?>
出力ショー：
<?php
include 'Header.php';
?>
<style>
#first {
//margin-right: 100%;
//clear: both;
}
#first > img {
display: inline-block;
//float: left;
}
#first > p {
//float: left;
display: inline-block;
//margin-left: 60px;
//margin-bottom: 120px;
}
</style>
<!-- Post content here -->
<!-- Then cmments below -->
<h1>Comments</h1>
<!--<?php ?>
if (isset($_GET['id'])) {
$id = $_GET['id'];
} elseif (isset($_POST['id'])) {
$id = $_POST['id'];
} else {
echo '<p class="error"> Error has occured</p>';
include 'footer.html';
exit();
}
$db = new Database();
$dbc = $db->getConnection();
$display = 10; //number of records per page
$pages;
if(isset($_GET['p'])) //already calculated
{
$pages=$_GET['p'];
}
else
{
//use select count() to find the number of users on the DB
$q = "select count(comment_id) from comments";
$r = mysqli_query($dbc, $q);
$row = mysqli_fetch_array($r, MYSQLI_NUM);
$records=$row[0];
if($records > $display) //calculate the number of pages we will need
$pages=ceil($records/$display);
else
$pages = 1;
}
//now determine where in the database to start
if(isset($_GET['s'])) //already calculated
$start=$_GET['s'];
else
$start = 0;
//use LIMIT to specify a range of records to select
// for example LIMIT 11,10 will select the 10 records starting from record 11
$q = "select * from users order by $orderby LIMIT $start, $display";
$r = mysqli_query($dbc, $q);
/*if ($r)
{*/
$result = mysql_query("SELECT * FROM comments WHERE video_id= '" + + "'");
//0 should be the current post's id
while($row = mysql_fetch_object($result))
{
?>
<div class="comment">
By: <!--<?php /* echo $row->author; //Or similar in your table ?>
<p>
<?php echo $row->body; ?>
</p>
</div>
<?php
/*} */
?>*/-->
<h1>Leave a comment:</h1>
<form action="Comment.php" method="post">
<!-- Here the shit they must fill out -->
<input type="text" name="comment" value="" />
<input type="hidden" name="submitted" value="TRUE" />
<input type="submit" name="submit" value="Insert"/>
</form>';
<?php
if (isset($_POST['submitted'])) {
$comment = '';
$errors = array();
if (empty($_POST['comment']))
$errors[] = 'You should enter a comment to be saved';
else
$comment = trim($_POST['comment']);
if (empty($errors)) {
include 'Comments_1.php';
$comment_2 = new Comments();
$errors = $comment_2->isValid();
$comment_2->Comment = trim($_POST['comment']);
$comment_2->UserName = hamed871;
$comment_2->Video_Id = 1;
if ($comment_2->save()) {
echo '<div class="div_1"><div id="div_2">' .
'<h1>Thank you</h1><p> your comment has been'
. ' posted successfully</p></div></div>';
}
}
//First check if everything is filled in
/* if(/*some statements *//*)
{
//Do a mysql_real_escape_string() to all fields
//Then insert comment
mysql_query("INSERT INTO comments VALUES ($author,$postid,$body,$etc)");
}
else
{
die("Fill out everything please. Mkay.");
}
?>
id (auto incremented)
name
email
text
datetime
approved--> */
}
?>
<!--echo '--><div id="first">
<img src="http://www.extremetech.com/wp-content/uploads/2013/11/emp-blast.jpg?type=square" height="42" width="42"/>
<p>hamed1</p>
</div><!--';-->
<dl>
<dt>comment1</dt>
<dd>reply1</dd>
<dd>reply2</dd>
</dl>
<!--//}
/*else
{
}*/
?>-->
<?php
include 'Footer.php';
?>
私のコメントクラス：ここ は、コードのいくつかの有用な部分です:)
要求されたURL/IndividualProjectが見つかりません/Comment.phpがこのサーバー上に見つかりませんでした。 Apache/2.4.17（Win64）PHP/5.6.16 localhostのポート80
ますが、出力を貼り付けることはできますか？ –
@LajosArpadここで私は仲間でした – hamed871
この行を変更してください '（isset（$ _ POST ['submitted']））' '（isset（$ _ POST ['submit']））' – claudios