TalkPHP - View Single Post - Small php error

Wildhoney · 10-17-2008, 01:26 AM

You don't have an else for if the link is invalid. That would be the reason for your blank page. Try this code:

PHP Code:


			
error_reporting(E_ALL ^ E_NOTICE);
include "config.php";

if(isset($_POST['submit']))
{
    $url=$_POST['url'];
    
    if(strlen($url)<1) 
    {
        print "You did not enter a URL.";
    }
    else
    {
        if (preg_match('~^http://(?:[a-z]{2,3}\.)?youtube\.com/watch\?v=.+$~i', $url))
        {
            $url="INSERT into upload (link) values('$url')";
            mysql_query($url) or die(mysql_error());
            print "Link added!";
        }
        else
        {
            print "Link is invalid";    
        }
    }
}
else
{
    print "<form action='YouTube.php' method='post'>";
    print "URL(include http://):<br>";
    print "<input type='text' name='url' size='20'><br>";
    print "<input type='submit' name='submit' value='submit'></form>";
}

10-17-2008, 01:26 AM	#12 (permalink)
Wildhoney La Vida es Sueño Join Date: Sep 2007 Location: Oldham Posts: 2,280 Thanks: 90	You don't have an else for if the link is invalid. That would be the reason for your blank page. Try this code: PHP Code: error_reporting(E_ALL ^ E_NOTICE); include "config.php"; if(isset($_POST['submit'])) { $url=$_POST['url']; if(strlen($url)<1) { print "You did not enter a URL."; } else { if (preg_match('~^http://(?:[a-z]{2,3}\.)?youtube\.com/watch\?v=.+$~i', $url)) { $url="INSERT into upload (link) values('$url')"; mysql_query($url) or die(mysql_error()); print "Link added!"; } else { print "Link is invalid"; } } } else { print "<form action='YouTube.php' method='post'>"; print "URL(include http://):<br>"; print "<input type='text' name='url' size='20'><br>"; print "<input type='submit' name='submit' value='submit'></form>"; } __________________ The man who comes back through the Door in the Wall will never be quite the same as the man who went out.