koobas.hobune.stream
How to download Image from mysql and convert to texture.
Hi everyone , I have been trying for a while to upload and download screenshots.
Basically here is what I have: The user click a button that calls a function in my C# code in unity that takes the screenshot and then send a form to this PHP code.
<?PHP
$name = $_POST['name'];
/********************** Image Test **********************************/
//$playerImage = $_POST['playerImage'];
$tmpName = $_FILES['playerImage']['tmp_name'];
$fp = fopen($tmpName, 'r');
$content = fread($fp, filesize($tmpName));
$content = addslashes($content);
fclose($fp);
/********************** Image Test **********************************/
/********************** Connect to Database **********************************/
$con = mysql_connect(-Hiden-) or ("Cannot connect!" .mysql_error());
if (!$con) die('Could not connect: ' .mysql_error());
mysql_select_db(-Hiden-,$con) or die ("could not load the database" .mysql_error());
/********************** Connect to Database **********************************/
/********************** Update the Image in database **********************************/
$check = mysql_query("SELECT * FROM theDatabase WHERE name = '".$name."'");
$numrows = mysql_num_rows($check);
if($numrows == 0)
{
die("USERNAME NOT IN DATABASE SRY");
}
else
{
mysql_query("UPDATE theDatabase SET playerImage = '$content' WHERE name = '".$name."'");
die("saved");
}
/********************** Update the Image in database **********************************/
Here is what I cannot achieve even after a good amount of time searching and trying. Download back the screenshot from the DB and use it as a texture.
I know for a fact that the upload part works without issues and I upload as PNG if it may help.
Here is one of my attemps in c#:
void loadInfo()
{
WWWForm form = new WWWForm();
form.AddField("name",playerName);
WWW w = new WWW("http://fakeLink.php",form);
StartCoroutine(AttemptLoading(w));
}
but I fail to return the image as string. Here is the last thing I tried but it gives me errors as unity doesn't recognize it. (The end of my PHP Code . You dont need the rest of it anyway).
$numrows = mysql_num_rows($check);
if($numrows == 0)
{
die("USERNAME NOT IN DATABASE SRY");
}
else
{
echo $text;
echo ",";
echo $text2;
echo ",";
echo $text3;
// Note that the only issue in this script is echoing the playerImage.
echo ",";
echo "<img src= ".$playerImage" />";
die(",");
}
Finally here is the error that Unity Spits out Parse error: syntax error, unexpected T_CONSTANT_ENCAPSED_STRING, expecting ',' or ';' ... and FormatException: Input string was not in the correct format
Please let me know if you can help me out!
hello friend I have almost the same problem as you, I can receive data from my database but I want to show images and I can not, have you found the solution?
I would like you to show me how you did it if you could find it
