Error!

Valentinez · January 12, 2010

I have no idea whats wrong. Error code not working. Here.s the entire page, some things changed for security.



<?php

// Connect to database

$errmsg = "";
if (! @mysql_connect("host","login","pass")) {
        $errmsg = "Cannot connect to database";
        }
@mysql_select_db("database");

// First run ONLY - need to create table by uncommenting this
// Or with silent @ we can let it fail every sunsequent time ;-)

/*
$q = < < <CREATE
create table pix (
    pid int primary key not null auto_increment,
    title text,
    imgdata longblob)
CREATE;
*/
@mysql_query($q);


// Insert any new image into database


if ($_REQUEST[completed] == 1) {
        // Need to add - check for large upload. Otherwise the code
        // will just duplicate old file ;-)
        // ALSO - note that latest.img must be public write and in a
        // live appliaction should be in another (safe!) directory.
        move_uploaded_file($_FILES['imagefile']['tmp_name'],"latest.img");
        $instr = fopen("latest.img","rb");
        $image = addslashes(fread($instr,filesize("latest.img")));




        if (strlen($instr) < 149000) {
                mysql_query ("insert into pix (title, imgdata) values (\"".
                $_REQUEST[whatsit].
                "\", \"".
                $image.
                "\")");
        } else {
                $errmsg = "Too large!";
        }
}

// Find out about latest image

$gotten = @mysql_query("select * from pix order by pid desc limit 1");
if ($row = @mysql_fetch_assoc($gotten)) {
        $title = htmlspecialchars($row[title]);
        $bytes = $row[imgdata];
} else {
        $errmsg = "There are no Members yet.";
        $title = "No database image available.";
}

// If this is the image request, send out the image

if ($_REQUEST[gim] == 1) {
        header("Content-type: image/jpeg");
        print $bytes;
        exit ();
        }
?>

<html><head>
<title>Cult Signup!</title>
<script type="text/javascript">
<!--//
function validateFileExtension(fld) {



if(!/(\.bmp|\.gif|\.jpg|\.jpeg)$/i.test(fld.value)) {





alert("Invalid image file type.");





fld.form.reset();





fld.focus();





return false;



}



return true;
}


function validate_required(field,alerttxt)
{
with (field)
  {
  if (value==null||value=="")
    {
    alert(alerttxt);return false;
    }
  else
    {
    return true;
    }
  }
}

function validate_form(thisform)
{
with (thisform)
  {
  if (validate_required(whatsit,"Must have a Name or Alias")==false)
  {whatsit.focus();return false;}
  }
}
//-->
</script>




</head>
<body bgcolor=white><center><h2>Here's the latest Member!</h2></center>
<font color=red><?= $errmsg ?></font>
<center><img src=?gim=1 width=144><br />
<b><?= $title ?></b></center>
<hr>
<h2>Please Upload Your Picture or Avatar, and your Name or Alias.</h2>
<form enctype="multipart/form-data" method="post" onsubmit="return (validateFileExtension(this.imagefile) && validate_form(this))">
<input type="hidden" name="MAX_FILE_SIZE" value="150000">
<input type="hidden" name="completed" value="1">
Please choose an image to upload: <input type="file" name="imagefile" onchange="return validateFileExtension(this)"><br />
Name or Alias: <input name="whatsit"><br />
<input type="submit"></form>

</body>
</html>

mikesta707 · January 12, 2010

the error message and line number would help

Valentinez · January 13, 2010

There are no error messages.

It just doesn't work the way it's supposed to.

It's supposed to stop., and spit out an error if the file size for the picture is to big.

It doesn't.

if ($_REQUEST[completed] == 1) {
        // Need to add - check for large upload. Otherwise the code
        // will just duplicate old file ;-)
        // ALSO - note that latest.img must be public write and in a
        // live appliaction should be in another (safe!) directory.
        move_uploaded_file($_FILES['imagefile']['tmp_name'],"latest.img");
        $instr = fopen("latest.img","rb");
        $image = addslashes(fread($instr,filesize("latest.img")));






        if (strlen($instr) < 149000) {
                mysql_query ("insert into pix (title, imgdata) values (\"".
                $_REQUEST[whatsit].
                "\", \"".
                $image.
                "\")");
        } else {
                $errmsg = "Too large!";
        }
}

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