TrackBack Ping for e107

Fixed the TrackBack ping function in e107. The plugin doesn't create all the database fields, so manually add the field 'trackback_blogname' as the last field (I made it type VARCHAR(150)) in the 'e107_trackback' table of your database.

Here's the offending code in e107_plugins/trackback/plugin.php:

// List of sql requests to create tables -----------------------------------------------------------------------------
$eplug_tables = array(
"CREATE TABLE ".MPREFIX."trackback (
  trackback_id int(10) unsigned NOT NULL auto_increment,
  trackback_pid int(10) unsigned NOT NULL default '0',
  trackback_title varchar(200) NOT NULL default '',
  trackback_excerpt varchar(250) NOT NULL default '',
  trackback_url varchar(150) NOT NULL default '',
  PRIMARY KEY  (trackback_id)
) TYPE=MyISAM;");

It should read as follows:

// List of sql requests to create tables -----------------------------------------------------------------------------
$eplug_tables = array(
"CREATE TABLE ".MPREFIX."trackback (
  trackback_id int(10) unsigned NOT NULL auto_increment,
  trackback_pid int(10) unsigned NOT NULL default '0',
  trackback_title varchar(200) NOT NULL default '',
  trackback_excerpt varchar(250) NOT NULL default '',
  trackback_url varchar(150) NOT NULL default '',
<strong>  trackback_blogname varchar(150) NOT NULL default '',</strong>
  PRIMARY KEY  (trackback_id)
) TYPE=MyISAM;");