vikram12345
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Posts posted by vikram12345
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Hi people.
This problem may be a stupid one.
I'm totally new @ this.
Okay, here I go. I'm coding this PHP website, where every page is loaded by accepting values through the URL. Eg. -> xyz.com/view_content.php?id=1234&limit=674
The entire theme of the page changes everytime I enter id and limit values. Is there any way I could reduce the URL to a shorter one like
xyz.com/cool-blue OR xyz.com/eternal-red . so when a user types one of these it points to xyz.com/view_content.php?id=1234&limit=674 or something else.
MY AIM is to store these values in a SQL table. Also the final URL should not be visible in the address bar.
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SELECT * FROM
You have only two fields in that table? If not, then this won't work:
$stmt->bind_result($email,$hash);
Always define the fields you want to retrieve from the database, and avoid using the "*" (all) selector. Not only for performance issues, but also because you'll avoid situations like these.
really sorry for buggin you guys, but what can I replace it with ?
any other changes required in the code ??
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How do i match the number of parameters sent ?
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That post from annarocco39 is just spam.
Your error msgs :
1st one :
$stmt->bind_param("ss",$email, $hash);
You are sending 3 paramaters to the query sting when you have only put 2 ? holders in place in the query string.
2nd and 3rd both relate to
$row_cnt = $result->num_rows
You have not defined $result as anything previous to this line. You have to define a variable before you can use it on the tight hand side of an assignment.
As the parser does not know what $result is, it can't access the object properties you think it should have.
I solved the result issue .
Now i'm gettin this
Warning: mysqli_stmt::bind_result(): Number of bind variables doesn't match number of fields in prepared statement in D:\xampp\htdocs\bullet2\sqlilogincheck.phpon line 39
my current code :
// $goto = $_GET['goto'] ; session_start() ; $useremail = $_POST['emailfield'] ; $passwording = $_POST['pwfield'] ; $salt = "@cmiplpnp##" ; $iterations = 4; $hash = crypt($passwording,$salt); for ($i = 0; $i < $iterations; ++$i) { $hash = crypt($hash . $passwording,$salt); } echo $passwording ; echo '<br>' ; echo $hash ; echo '<br>' ; require ('sqliauth2.php') ; /* create a prepared statement */ if ($stmt = $mysqli->prepare("SELECT * FROM userregistry WHERE email= ? AND password11=? ")) ; { /* bind parameters for markers */ $stmt->bind_param("ss",$email, $hash); /* execute query */ $stmt->execute(); /* bind result variables */ $stmt->bind_result($email,$hash); $stmt->fetch(); $row_cnt = $stmt->num_rows ; /* close statement */ $stmt->close(); } /* close connection */ $mysqli->close(); echo $row_cnt ; ?> -
added what ?
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The echoes are showing properly, but errors visible.
The last echo $row_cnt ; doesn't print .
and of course in between you have those errors .
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<?php // $goto = $_GET['goto'] ; session_start() ; $useremail = $_POST['emailfield'] ; $passwording = $_POST['pwfield'] ; $salt = "@cmiplpnp##" ; $iterations = 4; $hash = crypt($passwording,$salt); for ($i = 0; $i < $iterations; ++$i) { $hash = crypt($hash . $passwording,$salt); } echo $passwording ; echo '<br>' ; echo $hash ; echo '<br>' ; require ('sqliauth2.php') ; /* create a prepared statement */ if ($stmt = $mysqli->prepare("SELECT * FROM userregistry WHERE email= ? AND password11=? ")) ; { /* bind parameters for markers */ $stmt->bind_param("ss",$email, $hash); /* execute query */ $stmt->execute(); /* bind result variables */ $stmt->bind_result($email,$hash); $stmt->fetch(); $row_cnt = $result->num_rows ; /* close statement */ $stmt->close(); } /* close connection */ $mysqli->close(); echo $row_cnt ; ?>ERRORS ::::
Warning: mysqli_stmt::bind_result(): Number of bind variables doesn't match number of fields in prepared statement in D:\xampp\htdocs\bullet2\sqlilogincheck.phpon line 39
Notice: Undefined variable: result in D:\xampp\htdocs\bullet2\sqlilogincheck.php on line 41
Notice: Trying to get property of non-object in D:\xampp\htdocs\bullet2\sqlilogincheck.php on line 41
Trying to understand why, but no clue
HELP !!!
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INSERT queries don't return resultsets.
slashed those statements out , works fine now. thx a lot
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<?php
/* create a prepared statement */
if ($stmt = $mysqli->prepare("INSERT INTO userregistry (email,password11,firstname,lastname,contact,sex,dob,active,date) VALUES (?,?,?,?,?,?,?,?,?)"))
{
/* bind parameters for markers */
$stmt->bind_param("sssssssss", $email , $hash, $firstname , $secondname , $contact , $sex ,$dob , $active , $date);
/* execute query */
$stmt->execute();
/* bind result variables */
$stmt->bind_result($email,$hash,$firstname,$secondname,$contact,$sex,$dob,$active,$date);
$stmt->fetch();
/* close statement */
$stmt->close();
}
/* close connection */
$mysqli->close();
?>
Well this is the code I've written to enter the above fields into a DB
I keep getting the error
Warning: mysqli_stmt::bind_result(): Number of bind variables doesn't match number of fields in prepared statement in D:\xampp\htdocs\bullet2\sqlienterintodb.phpon line 15
Any ideas ??
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My user authentication code --
<?php
$useremail = $_POST['emailfield'] ;
$userpassword = $_POST['pwfield'] ;
require ('sqlauth2.php') ;
mysql_select_db($database, $con);
$sql = "SELECT * FROM userregistry WHERE email='".$useremail."' AND password='".$userpassword."'" ;
$run = mysql_query($sql) ;
$row = mysql_fetch_array($run) ;
if(mysql_num_rows($run) == 1)
{
echo "SUCCESS
<br>" ;}
else
{
echo "No login for you
" ;}
?>
Looks perfect, but I keep getting this error
Warning: mysql_fetch_array() expects parameter 1 to be resource, boolean given in D:\xampp\htdocs\bullet2\logincheck.php on line 10
Warning: mysql_num_rows() expects parameter 1 to be resource, boolean given in D:\xampp\htdocs\bullet2\logincheck.php on line 12
No login for you
Any idea ?
Searched everywhere, couldn't find anything proper.
I know there is something wrong somewhere, can't seem to find it.
Help me out people, thanks !!!
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When you try to copy/paste together a html document using php include statements, that's the kind of problems you run into.
Very much, should quit linking multiple php files together.
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Alright, here it is :
before addintodb.php
I run sqlauth.php
Since I'm runnin sql w/o a password, the $password from the form and $password from the auth file conflict.
Thereby the $password sets to null .
change sql $password to $passworda or whatever and conflict resolved
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Solved it, any guesses !!!!!!, come on, this is fun !
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Any bets that you are trying to check if it is empty, but are actually assigning an empty string to it?
It doesn't get assign empty. echoed $password right before mysql query. displays the value fine
anything wrong with the mysql code ?
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<?php
date_default_timezone_set('Asia/Kolkata') ;
$estatus = 0 ;
$erepeatstatus = 0 ;
$passwordstatus = 0 ;
$repeatpasswordstatus = 0 ;
$date = date("F j, Y, g:i a");
$active = 1 ;
$blankemail = 0 ;
$blankpassword = 0 ;
$allokay = 0 ;
if (strlen($email)==0)
{
$blankemail = 2 ;
}
else
{
$blankemail = 1 ;
}
if (strlen($password)==0)
{
$blankpassword = 2 ;
}
else
{
$blankpassword = 1 ;
}
if(!filter_var($email, FILTER_VALIDATE_EMAIL))
{
$estatus = 2 ;
}
else
{
$estatus = 1 ;
}
if($emailtwo == $emailtwo)
{
$erepeatstatus = 1 ;
}
else
{
$erepeatstatus = 2 ;
}
if (strlen($password)<= 10)
{
$passwordstatus = 1 ;
}
else
{
$passwordstatus = 2 ;
}
if($password == $passwordtwo)
{
$passwordrepeatstatus = 1 ;
}
else
{
$passwordrepeatstatus = 2 ;
}
echo $email."<br>" ;
echo $emailtwo."<br>" ;
echo $password."<br>" ;
echo $passwordtwo."<br>" ;
//echo intval($email);
$allokay = $blankemail.$blankpassword.$estatus.$erepeatstatus.$passwordstatus.$passwordrepeatstatus ;
echo $allokay ;
if($allokay == 111111)
{
require ('sqlauth2.php') ;
require ('enterintodb.php') ;
echo "new user registered " ;
}
else
{
header("Location: $goto ");
}
exit ;
?>
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I shall upload the detailsverify.php, the code that verifies all fields
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as you can see
INSERT INTO userregistry (email,password11,firstname,lastname,contact,sex,dob,active,date) VALUES ('vikram12345@gmail.com','','cv','sd','9535283163','1','01012000','1','November 17, 2012, 10:53 pm')
^ the echoed sql query
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Exactly. Immediately after defining the $sql variable, and before executing the query.
Alright, looks like we're getting somewhere.
echoed the query, the insert password value turns blank for some reason .
Any idea ?, all other inserts have solid values, only the pw value disappears during query
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Have you echoed the query string and made sure it contains the values you'd expect it to contain?
Can you give me an idea on how to do that, also
correct me here, do you mean ?
$sql = whatever query
echo $sql ; ?
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You have either:
1. spelling error in your column names.
2. spelling error in your variable name.
Well, I don't seem to have a variable spelling error, seems to me the echo wouldn't have worked at all.
No column spelling error either, double checked both. I'm running on Xampp, with phpmyadmin .
restarted MySql twice, no progress there either .
Any other way this could happen ?. Collation problems ?, any special setting for MySql to handle password fields ?? -
Hi,
I'm not new to Sql or PHP or atleast I hope not
. I coded a simple register form in HTML and this file opens a 'newuser.php' which in turn opens another one, and another finally after checking all INPUT fields, reaches a 'enterintodb.php' .Now, here's the joke. Every field enters into the table of MySql except for the password field. All entries including 1st name, last name, etc etc. get added to the table and like I said , password doesn't add.
Just to be sure, at the end I echo all the fields and then echo "New user created !" .
No MySql error or any syntax error displayed. The password field echoes w/o any problems, it displays the entered password. But no entry in the DB .
password column : varchar(255) , utf16_general_ci ,
Iv also attached the enterintodb.php file .
the others don't matter, coz when I echo $password, it displays perfectly.
in the form this is the password field " <input type="password" name="password" size="20" style="border-left-width=0px"> "
and don't worry about sql auth, i run a separate PHP file for that before enterintodb.php
So, guys, help me out
please Here's the attachment = enterintodb.php
URL Shortening
in PHP Coding Help
Posted
Looks a little deep. Is there not an easier way ?. I just want lengthy URLs with variables to 'look' small and short.