Quake3World

Foo wrote:The last shot shows this setting in action:
$end_key = ($total_pages);
$end_key2 = ($total_pages-1);

When you get to the penultimate page, it's both the active page and the second to last page, both of which are always echoed to the document.

Your system of bolding the current page means than both of them turn out bolded, of course.

To get around this you can check if ($page == $end_key2) and stop one of the 2 being printed.

You're already doing this check for the 'next key' page number, but not for the active page.

Freakaloin wrote:lol...smart ppl r stoopid...

glossy wrote:eugh, classes. although i'm getting into using them properly now (albeit only for my database and global functions), it's a pain in the ass when a global function has to do a mysql query, and the sql query function needs to refer to it's own variables -- it all falls down, because "$this" becomes unusable.

although i could replace all the calls to $this->link with call_user_class_variable('mysql', 'link'); or something to that effect, i'd rather not go completely overkill on my code.

Foo wrote:

glossy wrote:eugh, classes. although i'm getting into using them properly now (albeit only for my database and global functions), it's a pain in the ass when a global function has to do a mysql query, and the sql query function needs to refer to it's own variables -- it all falls down, because "$this" becomes unusable.

although i could replace all the calls to $this->link with call_user_class_variable('mysql', 'link'); or something to that effect, i'd rather not go completely overkill on my code.

....what?

You can't get at those variables from outside the class because that's part and parcel of the security model of classes.

If you need to access an item from outside a class then you need to create a method within that class to return the variable. It just means adding 3 lines of extra code into the class for each variable you want to be accessible outside the class.

Or declare them as public.

Or am I missing your point here?

class mysql {
  protected $link;
  
  public function query($sql) {
    if (!$this->link) // line 5, errors.
      return FALSE;
    return mysql_query($sql);
  }
  public function fetch_array($result) {
    if (!$this->link) // also errors, but doesn't get a chance.
      return FALSE;
    return mysql_fetch_assoc($result);
  }
}
class globalsettings {
  public function getuser($uid) {
    $result = call_user_func(array('mysql', 'query'), 'SELECT * FROM `users` WHERE `uid`='. $uid);
    return call_user_func(array('mysql', 'fetch_array'), $result);
  }
}

$db = new mysql;
$gs = new globalsettings;
print_r($gs->getuser(1));

mjrpes wrote:

Code: Select all

if (isset($db) == false)
   die ("YOU DIDN'T PASS A VALID DB OBJECT TO THE GLOBAL SETTINGS CLASS YOU FUCKING IDIOT");