move files to new locations

git-svn-id: https://semanticscuttle.svn.sourceforge.net/svnroot/semanticscuttle/trunk@386 b3834d28-1941-0410-a4f8-b48e95affb8f

11 files changed, 5199 insertions, 0 deletions

diff --git a/src/SemanticScuttle/db/db2.php b/src/SemanticScuttle/db/db2.php
new file mode 100644
index 0000000..b1abf1a
--- /dev/null
+++ b/src/SemanticScuttle/db/db2.php
@@ -0,0 +1,417 @@
+<?php
+/** 
+*
+* @package dbal_db2
+* @version $Id: db2.php,v 1.2 2005/06/10 08:52:03 devalley Exp $
+* @copyright (c) 2005 phpBB Group 
+* @license http://opensource.org/licenses/gpl-license.php GNU Public License 
+*
+*/
+
+/**
+* @ignore
+*/
+if(!defined("SQL_LAYER"))
+{
+
+define("SQL_LAYER","db2");
+
+/**
+* @package dbal_db2
+* DB2 Database Abstraction Layer
+*/
+class sql_db
+{
+
+	var $db_connect_id;
+	var $query_result;
+	var $query_resultset;
+	var $query_numrows;
+	var $next_id;
+	var $row = array();
+	var $rowset = array();
+	var $row_index;
+	var $num_queries = 0;
+
+	//
+	// Constructor
+	//
+	function sql_db($sqlserver, $sqluser, $sqlpassword, $database, $persistency = true)
+	{
+		$this->persistency = $persistency;
+		$this->user = $sqluser;
+		$this->password = $sqlpassword;
+		$this->dbname = $database;
+
+		$this->server = $sqlserver;
+
+		if($this->persistency)
+		{
+			$this->db_connect_id = odbc_pconnect($this->server, "", "");
+		}
+		else
+		{
+			$this->db_connect_id = odbc_connect($this->server, "", "");
+		}
+
+		if($this->db_connect_id)
+		{
+			@odbc_autocommit($this->db_connect_id, off);
+
+			return $this->db_connect_id;
+		}
+		else
+		{
+			return false;
+		}
+	}
+	//
+	// Other base methods
+	//
+	function sql_close()
+	{
+		if($this->db_connect_id)
+		{
+			if($this->query_result)
+			{
+				@odbc_free_result($this->query_result);
+			}
+			$result = @odbc_close($this->db_connect_id);
+			return $result;
+		}
+		else
+		{
+			return false;
+		}
+	}
+
+
+	//
+	// Query method
+	//
+	function sql_query($query = "", $transaction = FALSE)
+	{
+		//
+		// Remove any pre-existing queries
+		//
+		unset($this->query_result);
+		unset($this->row);
+		if($query != "")
+		{
+			$this->num_queries++;
+
+			if(!eregi("^INSERT ",$query))
+			{
+				if(eregi("LIMIT", $query))
+				{
+					preg_match("/^(.*)LIMIT ([0-9]+)[, ]*([0-9]+)*/s", $query, $limits);
+
+					$query = $limits[1];
+					if($limits[3])
+					{
+						$row_offset = $limits[2];
+						$num_rows = $limits[3];
+					}
+					else
+					{
+						$row_offset = 0;
+						$num_rows = $limits[2];
+					}
+
+					$query .= " FETCH FIRST ".($row_offset+$num_rows)." ROWS ONLY OPTIMIZE FOR ".($row_offset+$num_rows)." ROWS";
+
+					$this->query_result = odbc_exec($this->db_connect_id, $query);
+
+					$query_limit_offset = $row_offset;
+					$this->result_numrows[$this->query_result] = $num_rows;
+				}
+				else
+				{
+					$this->query_result = odbc_exec($this->db_connect_id, $query);
+
+					$row_offset = 0;
+					$this->result_numrows[$this->query_result] = 5E6;
+				}
+
+				$result_id = $this->query_result;
+				if($this->query_result && eregi("^SELECT", $query))
+				{
+
+					for($i = 1; $i < odbc_num_fields($result_id)+1; $i++)
+					{
+						$this->result_field_names[$result_id][] = odbc_field_name($result_id, $i);
+					}
+
+					$i =  $row_offset + 1;
+					$k = 0;
+					while(odbc_fetch_row($result_id, $i) && $k < $this->result_numrows[$result_id])
+					{
+
+						for($j = 1; $j < count($this->result_field_names[$result_id])+1; $j++)
+						{
+							$this->result_rowset[$result_id][$k][$this->result_field_names[$result_id][$j-1]] = odbc_result($result_id, $j);
+						}
+						$i++;
+						$k++;
+					}
+
+					$this->result_numrows[$result_id] = $k;
+					$this->row_index[$result_id] = 0;
+				}
+				else
+				{
+					$this->result_numrows[$result_id] = @odbc_num_rows($result_id);
+					$this->row_index[$result_id] = 0;
+				}
+			}
+			else
+			{
+				if(eregi("^(INSERT|UPDATE) ", $query))
+				{
+					$query = preg_replace("/\\\'/s", "''", $query);
+				}
+
+				$this->query_result = odbc_exec($this->db_connect_id, $query);
+
+				if($this->query_result)
+				{
+					$sql_id = "VALUES(IDENTITY_VAL_LOCAL())";
+
+					$id_result = odbc_exec($this->db_connect_id, $sql_id);
+					if($id_result)
+					{
+						$row_result = odbc_fetch_row($id_result);
+						if($row_result)
+						{
+							$this->next_id[$this->query_result] = odbc_result($id_result, 1);
+						}
+					}
+				}
+
+				odbc_commit($this->db_connect_id);
+
+				$this->query_limit_offset[$this->query_result] = 0;
+				$this->result_numrows[$this->query_result] = 0;
+			}
+
+			return $this->query_result;
+		}
+		else
+		{
+			return false;
+		}
+	}
+
+	//
+	// Other query methods
+	//
+	function sql_numrows($query_id = 0)
+	{
+		if(!$query_id)
+		{
+			$query_id = $this->query_result;
+		}
+		if($query_id)
+		{
+			return $this->result_numrows[$query_id];
+		}
+		else
+		{
+			return false;
+		}
+	}
+	function sql_affectedrows($query_id = 0)
+	{
+		if(!$query_id)
+		{
+			$query_id = $this->query_result;
+		}
+		if($query_id)
+		{
+			return $this->result_numrows[$query_id];
+		}
+		else
+		{
+			return false;
+		}
+	}
+	function sql_numfields($query_id = 0)
+	{
+		if(!$query_id)
+		{
+			$query_id = $this->query_result;
+		}
+		if($query_id)
+		{
+			$result = count($this->result_field_names[$query_id]);
+			return $result;
+		}
+		else
+		{
+			return false;
+		}
+	}
+	function sql_fieldname($offset, $query_id = 0)
+	{
+		if(!$query_id)
+		{
+			$query_id = $this->query_result;
+		}
+		if($query_id)
+		{
+			$result = $this->result_field_names[$query_id][$offset];
+			return $result;
+		}
+		else
+		{
+			return false;
+		}
+	}
+	function sql_fieldtype($offset, $query_id = 0)
+	{
+		if(!$query_id)
+		{
+			$query_id = $this->query_result;
+		}
+		if($query_id)
+		{
+			$result = @odbc_field_type($query_id, $offset);
+			return $result;
+		}
+		else
+		{
+			return false;
+		}
+	}
+	function sql_fetchrow($query_id = 0)
+	{
+		if(!$query_id)
+		{
+			$query_id = $this->query_result;
+		}
+		if($query_id)
+		{
+			if($this->row_index[$query_id] < $this->result_numrows[$query_id])
+			{
+				$result = $this->result_rowset[$query_id][$this->row_index[$query_id]];
+				$this->row_index[$query_id]++;
+				return $result;
+			}
+			else
+			{
+				return false;
+			}
+		}
+		else
+		{
+			return false;
+		}
+	}
+	function sql_fetchrowset($query_id = 0)
+	{
+		if(!$query_id)
+		{
+			$query_id = $this->query_result;
+		}
+		if($query_id)
+		{
+			$this->row_index[$query_id] = $this->result_numrows[$query_id];
+			return $this->result_rowset[$query_id];
+		}
+		else
+		{
+			return false;
+		}
+	}
+	function sql_fetchfield($field, $row = -1, $query_id = 0)
+	{
+		if(!$query_id)
+		{
+			$query_id = $this->query_result;
+		}
+		if($query_id)
+		{
+			if($row < $this->result_numrows[$query_id])
+			{
+				if($row == -1)
+				{
+					$getrow = $this->row_index[$query_id]-1;
+				}
+				else
+				{
+					$getrow = $row;
+				}
+
+				return $this->result_rowset[$query_id][$getrow][$this->result_field_names[$query_id][$field]];
+
+			}
+			else
+			{
+				return false;
+			}
+		}
+		else
+		{
+			return false;
+		}
+	}
+	function sql_rowseek($offset, $query_id = 0)
+	{
+		if(!$query_id)
+		{
+			$query_id = $this->query_result;
+		}
+		if($query_id)
+		{
+			$this->row_index[$query_id] = 0;
+			return true;
+		}
+		else
+		{
+			return false;
+		}
+	}
+	function sql_nextid($query_id = 0)
+	{
+		if(!$query_id)
+		{
+			$query_id = $this->query_result;
+		}
+		if($query_id)
+		{
+			return $this->next_id[$query_id];
+		}
+		else
+		{
+			return false;
+		}
+	}
+	function sql_freeresult($query_id = 0)
+	{
+		if(!$query_id)
+		{
+			$query_id = $this->query_result;
+		}
+		if($query_id)
+		{
+			$result = @odbc_free_result($query_id);
+			return $result;
+		}
+		else
+		{
+			return false;
+		}
+	}
+	function sql_error($query_id = 0)
+	{
+//		$result['code'] = @odbc_error($this->db_connect_id);
+//		$result['message'] = @odbc_errormsg($this->db_connect_id);
+
+		return "";
+	}
+
+} // class sql_db
+
+} // if ... define
+
+?>
\ No newline at end of file
diff --git a/src/SemanticScuttle/db/firebird.php b/src/SemanticScuttle/db/firebird.php
new file mode 100644
index 0000000..58a7d07
--- /dev/null
+++ b/src/SemanticScuttle/db/firebird.php
@@ -0,0 +1,527 @@
+<?php
+/** 
+*
+* @package dbal_firebird
+* @version $Id: firebird.php,v 1.2 2005/06/10 08:52:03 devalley Exp $
+* @copyright (c) 2005 phpBB Group 
+* @license http://opensource.org/licenses/gpl-license.php GNU Public License 
+*
+*/
+
+/**
+* @ignore
+*/
+if (!defined('SQL_LAYER'))
+{
+
+define('SQL_LAYER', 'firebird');
+
+/**
+* @package dbal_firebird
+* Firebird/Interbase Database Abstraction Layer
+* Minimum Requirement is Firebird 1.5+/Interbase 7.1+
+*/
+class sql_db
+{
+	var $db_connect_id;
+	var $query_result;
+	var $return_on_error = false;
+	var $transaction = false;
+	var $sql_time = 0;
+	var $num_queries = 0;
+	var $open_queries = array();
+
+	var $last_query_text = '';
+
+	function sql_connect($sqlserver, $sqluser, $sqlpassword, $database, $port = false, $persistency = false)
+	{
+		$this->persistency = $persistency;
+		$this->user = $sqluser;
+		$this->server = $sqlserver . (($port) ? ':' . $port : '');
+		$this->dbname = $database;
+
+		$this->db_connect_id = ($this->persistency) ? @ibase_pconnect($this->server . ':' . $this->dbname, $this->user, $sqlpassword, false, false, 3) : @ibase_connect($this->server . ':' . $this->dbname, $this->user, $sqlpassword, false, false, 3);
+
+		return ($this->db_connect_id) ? $this->db_connect_id : $this->sql_error('');
+	}
+
+	//
+	// Other base methods
+	//
+	function sql_close()
+	{
+		if (!$this->db_connect_id)
+		{
+			return false;
+		}
+
+		if ($this->transaction)
+		{
+			@ibase_commit($this->db_connect_id);
+		}
+
+		if (sizeof($this->open_queries))
+		{
+			foreach ($this->open_queries as $i_query_id => $query_id)
+			{
+				@ibase_free_query($query_id);
+			}
+		}
+
+		return @ibase_close($this->db_connect_id);
+	}
+
+	function sql_return_on_error($fail = false)
+	{
+		$this->return_on_error = $fail;
+	}
+
+	function sql_num_queries()
+	{
+		return $this->num_queries;
+	}
+
+	function sql_transaction($status = 'begin')
+	{
+		switch ($status)
+		{
+			case 'begin':
+				$this->transaction = true;
+				break;
+
+			case 'commit':
+				$result = @ibase_commit();
+				$this->transaction = false;
+
+				if (!$result)
+				{
+					@ibase_rollback();
+				}
+				break;
+
+			case 'rollback':
+				$result = @ibase_rollback();
+				$this->transaction = false;
+				break;
+
+			default:
+				$result = true;
+		}
+
+		return $result;
+	}
+
+	// Base query method
+	function sql_query($query = '', $cache_ttl = 0)
+	{
+		if ($query != '')
+		{
+			global $cache;
+
+			$this->last_query_text = $query;
+			$this->query_result = ($cache_ttl && method_exists($cache, 'sql_load')) ? $cache->sql_load($query) : false;
+
+			if (!$this->query_result)
+			{
+				$this->num_queries++;
+
+				if (($this->query_result = @ibase_query($this->db_connect_id, $query)) === false)
+				{
+					$this->sql_error($query);
+				}
+
+				// TODO: have to debug the commit states in firebird
+				if (!$this->transaction)
+				{
+					@ibase_commit_ret();
+				}
+
+				if ($cache_ttl && method_exists($cache, 'sql_save'))
+				{
+					$cache->sql_save($query, $this->query_result, $cache_ttl);
+				}
+			}
+		}
+		else
+		{
+			return false;
+		}
+
+		return ($this->query_result) ? $this->query_result : false;
+	}
+
+	function sql_query_limit($query, $total, $offset = 0, $cache_ttl = 0) 
+	{ 
+		if ($query != '') 
+		{
+			$this->query_result = false; 
+
+			$query = 'SELECT FIRST ' . $total . ((!empty($offset)) ? ' SKIP ' . $offset : '') . substr($query, 6);
+
+			return $this->sql_query($query, $cache_ttl); 
+		} 
+		else 
+		{ 
+			return false; 
+		} 
+	}
+
+	// Idea for this from Ikonboard
+	function sql_build_array($query, $assoc_ary = false)
+	{
+		if (!is_array($assoc_ary))
+		{
+			return false;
+		}
+
+		$fields = array();
+		$values = array();
+		if ($query == 'INSERT')
+		{
+			foreach ($assoc_ary as $key => $var)
+			{
+				$fields[] = $key;
+
+				if (is_null($var))
+				{
+					$values[] = 'NULL';
+				}
+				elseif (is_string($var))
+				{
+					$values[] = "'" . $this->sql_escape($var) . "'";
+				}
+				else
+				{
+					$values[] = (is_bool($var)) ? intval($var) : $var;
+				}
+			}
+
+			$query = ' (' . implode(', ', $fields) . ') VALUES (' . implode(', ', $values) . ')';
+		}
+		else if ($query == 'UPDATE' || $query == 'SELECT')
+		{
+			$values = array();
+			foreach ($assoc_ary as $key => $var)
+			{
+				if (is_null($var))
+				{
+					$values[] = "$key = NULL";
+				}
+				elseif (is_string($var))
+				{
+					$values[] = "$key = '" . $this->sql_escape($var) . "'";
+				}
+				else
+				{
+					$values[] = (is_bool($var)) ? "$key = " . intval($var) : "$key = $var";
+				}
+			}
+			$query = implode(($query == 'UPDATE') ? ', ' : ' AND ', $values);
+		}
+
+		return $query;
+	}
+
+	// Other query methods
+	//
+	// NOTE :: Want to remove _ALL_ reliance on sql_numrows from core code ...
+	//         don't want this here by a middle Milestone
+	function sql_numrows($query_id = false)
+	{
+		return FALSE;
+	}
+
+	function sql_affectedrows()
+	{
+		// TODO: hmm, maybe doing something similar as in mssql-odbc.php?
+		return ($this->query_result) ? true : false;
+	}
+
+	function sql_fetchrow($query_id = false)
+	{
+		global $cache;
+
+		if (!$query_id)
+		{
+			$query_id = $this->query_result;
+		}
+
+		if (isset($cache->sql_rowset[$query_id]))
+		{
+			return $cache->sql_fetchrow($query_id);
+		}
+
+		$row = array();
+		$cur_row = @ibase_fetch_object($query_id, IBASE_TEXT);
+
+		if (!$cur_row)
+		{
+			return false;
+		}
+
+		foreach (get_object_vars($cur_row) as $key => $value)
+		{
+			$row[strtolower($key)] = trim(str_replace("\\0", "\0", str_replace("\\n", "\n", $value)));
+		}
+		return ($query_id) ? $row : false;
+	}
+
+	function sql_fetchrowset($query_id = false)
+	{
+		if (!$query_id)
+		{
+			$query_id = $this->query_result;
+		}
+
+		if ($query_id)
+		{
+			unset($this->rowset[$query_id]);
+			unset($this->row[$query_id]);
+
+			$result = array();
+			while ($this->rowset[$query_id] = get_object_vars(@ibase_fetch_object($query_id, IBASE_TEXT)))
+			{
+				$result[] = $this->rowset[$query_id];
+			}
+
+			return $result;
+		}
+		else
+		{
+			return false;
+		}
+	}
+
+	function sql_fetchfield($field, $rownum = -1, $query_id = 0)
+	{
+		if (!$query_id)
+		{
+			$query_id = $this->query_result;
+		}
+
+		if ($query_id)
+		{
+			if ($rownum > -1)
+			{
+				// erm... ok, my bad, we always use zero. :/
+				for ($i = 0; $i <= $rownum; $i++)
+				{
+					$row = $this->sql_fetchrow($query_id);
+				}
+
+				return $row[$field];
+			}
+			else
+			{
+				if (empty($this->row[$query_id]) && empty($this->rowset[$query_id]))
+				{
+					if ($this->sql_fetchrow($query_id))
+					{
+						$result = $this->row[$query_id][$field];
+					}
+				}
+				else
+				{
+					if ($this->rowset[$query_id])
+					{
+						$result = $this->rowset[$query_id][$field];
+					}
+					else if ($this->row[$query_id])
+					{
+						$result = $this->row[$query_id][$field];
+					}
+				}
+			}
+			return $result;
+		}
+		else
+		{
+			return false;
+		}
+	}
+
+	function sql_rowseek($rownum, $query_id = 0)
+	{
+		if (!$query_id)
+		{
+			$query_id = $this->query_result;
+		}
+
+		for($i = 1; $i < $rownum; $i++)
+		{
+			if (!$this->sql_fetchrow($query_id))
+			{
+				return false;
+			}
+		}
+
+		return true;
+	}
+
+	function sql_nextid()
+	{
+		if ($this->query_result && preg_match('#^INSERT[\t\n ]+INTO[\t\n ]+([a-z0-9\_\-]+)#is', $this->last_query_text, $tablename))
+		{
+			$query = "SELECT GEN_ID('" . $tablename[1] . "_gen', 0) AS new_id  
+				FROM RDB\$DATABASE";
+			if (!($temp_q_id =  @ibase_query($this->db_connect_id, $query)))
+			{
+				return false;
+			}
+
+			$temp_result = @ibase_fetch_object($temp_q_id);
+			$this->sql_freeresult($temp_q_id);
+
+			return ($temp_result) ? $temp_result->last_value : false;
+		}
+	}
+
+	function sql_freeresult($query_id = false)
+	{
+		if (!$query_id)
+		{
+			$query_id = $this->query_result;
+		}
+
+		if (!$this->transaction && $query_id)
+		{
+			@ibase_commit();
+		}
+
+		return ($query_id) ? @ibase_free_result($query_id) : false;
+	}
+
+	function sql_escape($msg)
+	{
+		return (@ini_get('magic_quotes_sybase') || strtolower(@ini_get('magic_quotes_sybase')) == 'on') ? str_replace('\\\'', '\'', addslashes($msg)) : str_replace('\'', '\'\'', stripslashes($msg));
+	}
+
+	function sql_error($sql = '')
+	{
+		if (!$this->return_on_error)
+		{
+			$this_page =(!empty($_SERVER['PHP_SELF'])) ? $_SERVER['PHP_SELF'] : $_ENV['PHP_SELF'];
+			$this_page .= '&' .((!empty($_SERVER['QUERY_STRING'])) ? $_SERVER['QUERY_STRING'] : $_ENV['QUERY_STRING']);
+
+			$message = '<u>SQL ERROR</u> [ ' . SQL_LAYER . ' ]<br /><br />' . @ibase_errmsg() . '<br /><br /><u>CALLING PAGE</u><br /><br />'  . $this_page .(($sql != '') ? '<br /><br /><u>SQL</u><br /><br />' . $sql : '') . '<br />';
+
+			if ($this->transaction)
+			{
+				$this->sql_transaction('rollback');
+			}
+
+			trigger_error($message, E_USER_ERROR);
+		}
+
+		$result['message'] = @ibase_errmsg();
+		$result['code'] = '';
+
+		return $result;
+	}
+
+	function sql_report($mode, $query = '')
+	{
+		if (empty($_GET['explain']))
+		{
+			return;
+		}
+
+		global $cache, $starttime, $phpbb_root_path;
+		static $curtime, $query_hold, $html_hold;
+		static $sql_report = '';
+		static $cache_num_queries = 0;
+
+		if (!$query && !empty($query_hold))
+		{
+			$query = $query_hold;
+		}
+
+		switch ($mode)
+		{
+			case 'display':
+				if (!empty($cache))
+				{
+					$cache->unload();
+				}
+				$this->sql_close();
+
+				$mtime = explode(' ', microtime());
+				$totaltime = $mtime[0] + $mtime[1] - $starttime;
+
+				echo '<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html><head><meta http-equiv="Content-Type" content="text/html; charset=iso-8869-1"><meta http-equiv="Content-Style-Type" content="text/css"><link rel="stylesheet" href="' . $phpbb_root_path . 'adm/subSilver.css" type="text/css"><style type="text/css">' . "\n";
+				echo 'th { background-image: url(\'' . $phpbb_root_path . 'adm/images/cellpic3.gif\') }' . "\n";
+				echo 'td.cat	{ background-image: url(\'' . $phpbb_root_path . 'adm/images/cellpic1.gif\') }' . "\n";
+				echo '</style><title>' . $msg_title . '</title></head><body>';
+				echo '<table width="100%" cellspacing="0" cellpadding="0" border="0"><tr><td><a href="' . htmlspecialchars(preg_replace('/&explain=([^&]*)/', '', $_SERVER['REQUEST_URI'])) . '"><img src="' . $phpbb_root_path . 'adm/images/header_left.jpg" width="200" height="60" alt="phpBB Logo" title="phpBB Logo" border="0"/></a></td><td width="100%" background="' . $phpbb_root_path . 'adm/images/header_bg.jpg" height="60" align="right" nowrap="nowrap"><span class="maintitle">SQL Report</span> &nbsp; &nbsp; &nbsp;</td></tr></table><br clear="all"/><table width="95%" cellspacing="1" cellpadding="4" border="0" align="center"><tr><td height="40" align="center" valign="middle"><b>Page generated in ' . round($totaltime, 4) . " seconds with {$this->num_queries} queries" . (($cache_num_queries) ? " + $cache_num_queries " . (($cache_num_queries == 1) ? 'query' : 'queries') . ' returning data from cache' : '') . '</b></td></tr><tr><td align="center" nowrap="nowrap">Time spent on MySQL queries: <b>' . round($this->sql_time, 5) . 's</b> | Time spent on PHP: <b>' . round($totaltime - $this->sql_time, 5) . 's</b></td></tr></table><table width="95%" cellspacing="1" cellpadding="4" border="0" align="center"><tr><td>';
+				echo $sql_report;
+				echo '</td></tr></table><br /></body></html>';
+				exit;
+				break;
+
+			case 'start':
+				$query_hold = $query;
+				$html_hold = '';
+
+				$curtime = explode(' ', microtime());
+				$curtime = $curtime[0] + $curtime[1];
+				break;
+
+			case 'fromcache':
+				$endtime = explode(' ', microtime());
+				$endtime = $endtime[0] + $endtime[1];
+
+				$result = @ibase_query($this->db_connect_id, $query);
+				while ($void = @ibase_fetch_object($result, IBASE_TEXT))
+				{
+					// Take the time spent on parsing rows into account
+				}
+				$splittime = explode(' ', microtime());
+				$splittime = $splittime[0] + $splittime[1];
+
+				$time_cache = $endtime - $curtime;
+				$time_db = $splittime - $endtime;
+				$color = ($time_db > $time_cache) ? 'green' : 'red';
+
+				$sql_report .= '<hr width="100%"/><br /><table class="bg" width="100%" cellspacing="1" cellpadding="4" border="0"><tr><th>Query results obtained from the cache</th></tr><tr><td class="row1"><textarea style="font-family:\'Courier New\',monospace;width:100%" rows="5">' . preg_replace('/\t(AND|OR)(\W)/', "\$1\$2", htmlspecialchars(preg_replace('/[\s]*[\n\r\t]+[\n\r\s\t]*/', "\n", $query))) . '</textarea></td></tr></table><p align="center">';
+
+				$sql_report .= 'Before: ' . sprintf('%.5f', $curtime - $starttime) . 's | After: ' . sprintf('%.5f', $endtime - $starttime) . 's | Elapsed [cache]: <b style="color: ' . $color . '">' . sprintf('%.5f', ($time_cache)) . 's</b> | Elapsed [db]: <b>' . sprintf('%.5f', $time_db) . 's</b></p>';
+
+				// Pad the start time to not interfere with page timing
+				$starttime += $time_db;
+
+				@ibase_freeresult($result);
+				$cache_num_queries++;
+				break;
+
+			case 'stop':
+				$endtime = explode(' ', microtime());
+				$endtime = $endtime[0] + $endtime[1];
+
+				$sql_report .= '<hr width="100%"/><br /><table class="bg" width="100%" cellspacing="1" cellpadding="4" border="0"><tr><th>Query #' . $this->num_queries . '</th></tr><tr><td class="row1"><textarea style="font-family:\'Courier New\',monospace;width:100%" rows="5">' . preg_replace('/\t(AND|OR)(\W)/', "\$1\$2", htmlspecialchars(preg_replace('/[\s]*[\n\r\t]+[\n\r\s\t]*/', "\n", $query))) . '</textarea></td></tr></table> ' . $html_hold . '<p align="center">';
+
+				if ($this->query_result)
+				{
+					if (preg_match('/^(UPDATE|DELETE|REPLACE)/', $query))
+					{
+						$sql_report .= "Affected rows: <b>" . $this->sql_affectedrows($this->query_result) . '</b> | ';
+					}
+					$sql_report .= 'Before: ' . sprintf('%.5f', $curtime - $starttime) . 's | After: ' . sprintf('%.5f', $endtime - $starttime) . 's | Elapsed: <b>' . sprintf('%.5f', $endtime - $curtime) . 's</b>';
+				}
+				else
+				{
+					$error = $this->sql_error();
+					$sql_report .= '<b style="color: red">FAILED</b> - ' . SQL_LAYER . ' Error ' . $error['code'] . ': ' . htmlspecialchars($error['message']);
+				}
+
+				$sql_report .= '</p>';
+
+				$this->sql_time += $endtime - $curtime;
+				break;
+		}
+	}
+
+} // class sql_db
+
+} // if ... define
+
+?>
\ No newline at end of file
diff --git a/src/SemanticScuttle/db/index.htm b/src/SemanticScuttle/db/index.htm
new file mode 100644
index 0000000..ee1f723
--- /dev/null
+++ b/src/SemanticScuttle/db/index.htm
@@ -0,0 +1,10 @@
+<html>
+<head>
+<title></title>
+<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
+</head>
+
+<body bgcolor="#FFFFFF" text="#000000">
+
+</body>
+</html>
diff --git a/src/SemanticScuttle/db/mssql-odbc.php b/src/SemanticScuttle/db/mssql-odbc.php
new file mode 100644
index 0000000..a2d3d02
--- /dev/null
+++ b/src/SemanticScuttle/db/mssql-odbc.php
@@ -0,0 +1,576 @@
+<?php
+/** 
+*
+* @package dbal_odbc_mssql
+* @version $Id: mssql-odbc.php,v 1.2 2005/06/10 08:52:03 devalley Exp $
+* @copyright (c) 2005 phpBB Group 
+* @license http://opensource.org/licenses/gpl-license.php GNU Public License 
+*
+*/
+
+/**
+* @ignore
+*/
+if (!defined('SQL_LAYER'))
+{
+
+define('SQL_LAYER', 'mssql-odbc');
+
+/**
+* @package dbal_odbc_mssql
+* MSSQL ODBC Database Abstraction Layer for MSSQL
+* Minimum Requirement is Version 2000+
+*/
+class sql_db
+{
+	var $db_connect_id;
+	var $query_result;
+	var $return_on_error = false;
+	var $transaction = false;
+	var $sql_time = 0;
+	var $num_queries = 0;
+	var $open_queries = array();
+
+	var $result_rowset = array();
+	var $field_names = array();
+	var $field_types = array();
+	var $num_rows = array();
+	var $current_row = array();
+
+	function sql_connect($sqlserver, $sqluser, $sqlpassword, $database, $port = false, $persistency = false)
+	{
+		$this->persistency = $persistency;
+		$this->user = $sqluser;
+		$this->server = $sqlserver . (($port) ? ':' . $port : '');
+		$this->dbname = $database;
+
+		$this->db_connect_id = ($this->persistency) ? @odbc_pconnect($this->server, $this->user, $sqlpassword) : @odbc_connect($this->server, $this->user, $sqlpassword);
+
+		return ($this->db_connect_id) ? $this->db_connect_id : $this->sql_error('');
+	}
+
+	//
+	// Other base methods
+	//
+	function sql_close()
+	{
+		if (!$this->db_connect_id)
+		{
+			return false;
+		}
+
+		if ($this->transaction)
+		{
+			@odbc_commit($this->db_connect_id);
+		}
+
+		if (sizeof($this->result_rowset))
+		{
+			unset($this->result_rowset);
+			unset($this->field_names);
+			unset($this->field_types);
+			unset($this->num_rows);
+			unset($this->current_row);
+		}
+
+		if (sizeof($this->open_queries))
+		{
+			foreach ($this->open_queries as $i_query_id => $query_id)
+			{
+				@odbc_free_result($query_id);
+			}
+		}
+
+		return @odbc_close($this->db_connect_id);
+	}
+
+	function sql_return_on_error($fail = false)
+	{
+		$this->return_on_error = $fail;
+	}
+
+	function sql_num_queries()
+	{
+		return $this->num_queries;
+	}
+
+	function sql_transaction($status = 'begin')
+	{
+		switch ($status)
+		{
+			case 'begin':
+				$result = @odbc_autocommit($this->db_connect_id, false);
+				$this->transaction = true;
+				break;
+
+			case 'commit':
+				$result = @odbc_commit($this->db_connect_id);
+				@odbc_autocommit($this->db_connect_id, true);
+				$this->transaction = false;
+
+				if (!$result)
+				{
+					@odbc_rollback($this->db_connect_id);
+					@odbc_autocommit($this->db_connect_id, true);
+				}
+				break;
+
+			case 'rollback':
+				$result = @odbc_rollback($this->db_connect_id);
+				@odbc_autocommit($this->db_connect_id, true);
+				$this->transaction = false;
+				break;
+
+			default:
+				$result = true;
+		}
+
+		return $result;
+	}
+
+	// Base query method
+	function sql_query($query = '', $cache_ttl = 0)
+	{
+		if ($query != '')
+		{
+			global $cache;
+
+			// EXPLAIN only in extra debug mode
+			if (defined('DEBUG_EXTRA'))
+			{
+				$this->sql_report('start', $query);
+			}
+
+			$this->query_result = ($cache_ttl && method_exists($cache, 'sql_load')) ? $cache->sql_load($query) : false;
+
+			if (!$this->query_result)
+			{
+				$this->num_queries++;
+
+				if (($this->query_result = $this->_odbc_execute_query($query)) === false)
+				{
+					$this->sql_error($query);
+				}
+
+				if (defined('DEBUG_EXTRA'))
+				{
+					$this->sql_report('stop', $query);
+				}
+
+				if ($cache_ttl && method_exists($cache, 'sql_save'))
+				{
+					$this->open_queries[(int) $this->query_result] = $this->query_result;
+					$cache->sql_save($query, $this->query_result, $cache_ttl);
+					// odbc_free_result called within sql_save()
+				}
+				else if (strpos($query, 'SELECT') !== false && $this->query_result)
+				{
+					$this->open_queries[(int) $this->query_result] = $this->query_result;
+				}
+			}
+			else if (defined('DEBUG_EXTRA'))
+			{
+				$this->sql_report('fromcache', $query);
+			}
+		}
+		else
+		{
+			return false;
+		}
+
+		return ($this->query_result) ? $this->query_result : false;
+	}
+
+	function _odbc_execute_query($query)
+	{
+		$result = false;
+		
+		if (eregi("^SELECT ", $query))
+		{
+			$result = @odbc_exec($this->db_connect_id, $query); 
+
+			if ($result)
+			{
+				if (empty($this->field_names[$result]))
+				{
+					for ($i = 1, $j = @odbc_num_fields($result) + 1; $i < $j; $i++)
+					{
+						$this->field_names[$result][] = @odbc_field_name($result, $i);
+						$this->field_types[$result][] = @odbc_field_type($result, $i);
+					}
+				}
+
+				$this->current_row[$result] = 0;
+				$this->result_rowset[$result] = array();
+
+				$row_outer = (isset($row_offset)) ? $row_offset + 1 : 1;
+				$row_outer_max = (isset($num_rows)) ? $row_offset + $num_rows + 1 : 1E9;
+				$row_inner = 0;
+
+				while (@odbc_fetch_row($result, $row_outer) && $row_outer < $row_outer_max)
+				{
+					for ($i = 0, $j = sizeof($this->field_names[$result]); $i < $j; $i++)
+					{
+						$this->result_rowset[$result][$row_inner][$this->field_names[$result][$i]] = stripslashes(@odbc_result($result, $i + 1));
+					}
+
+					$row_outer++;
+					$row_inner++;
+				}
+
+				$this->num_rows[$result] = sizeof($this->result_rowset[$result]);	
+			}
+		}
+		else if (eregi("^INSERT ", $query))
+		{
+			$result = @odbc_exec($this->db_connect_id, $query);
+
+			if ($result)
+			{
+				$result_id = @odbc_exec($this->db_connect_id, 'SELECT @@IDENTITY');
+				if ($result_id)
+				{
+					if (@odbc_fetch_row($result_id))
+					{
+						$this->next_id[$this->db_connect_id] = @odbc_result($result_id, 1);	
+						$this->affected_rows[$this->db_connect_id] = @odbc_num_rows($result);
+					}
+				}
+			}
+		}
+		else
+		{
+			$result = @odbc_exec($this->db_connect_id, $query);
+
+			if ($result)
+			{
+				$this->affected_rows[$this->db_connect_id] = @odbc_num_rows($result);
+			}
+		}
+
+		return $result;
+	}
+
+	function sql_query_limit($query, $total, $offset = 0, $cache_ttl = 0) 
+	{ 
+		if ($query != '') 
+		{
+			$this->query_result = false; 
+
+			// if $total is set to 0 we do not want to limit the number of rows
+			if ($total == 0)
+			{
+				$total = -1;
+			}
+
+			$row_offset = ($total) ? $offset : '';
+			$num_rows = ($total) ? $total : $offset;
+
+			$query = 'SELECT TOP ' . ($row_offset + $num_rows) . ' ' . substr($query, 6);
+
+			return $this->sql_query($query, $cache_ttl); 
+		} 
+		else 
+		{ 
+			return false; 
+		} 
+	}
+
+	// Idea for this from Ikonboard
+	function sql_build_array($query, $assoc_ary = false)
+	{
+		if (!is_array($assoc_ary))
+		{
+			return false;
+		}
+
+		$fields = array();
+		$values = array();
+		if ($query == 'INSERT')
+		{
+			foreach ($assoc_ary as $key => $var)
+			{
+				$fields[] = $key;
+
+				if (is_null($var))
+				{
+					$values[] = 'NULL';
+				}
+				elseif (is_string($var))
+				{
+					$values[] = "'" . $this->sql_escape($var) . "'";
+				}
+				else
+				{
+					$values[] = (is_bool($var)) ? intval($var) : $var;
+				}
+			}
+
+			$query = ' (' . implode(', ', $fields) . ') VALUES (' . implode(', ', $values) . ')';
+		}
+		else if ($query == 'UPDATE' || $query == 'SELECT')
+		{
+			$values = array();
+			foreach ($assoc_ary as $key => $var)
+			{
+				if (is_null($var))
+				{
+					$values[] = "$key = NULL";
+				}
+				elseif (is_string($var))
+				{
+					$values[] = "$key = '" . $this->sql_escape($var) . "'";
+				}
+				else
+				{
+					$values[] = (is_bool($var)) ? "$key = " . intval($var) : "$key = $var";
+				}
+			}
+			$query = implode(($query == 'UPDATE') ? ', ' : ' AND ', $values);
+		}
+
+		return $query;
+	}
+
+	// Other query methods
+	//
+	// NOTE :: Want to remove _ALL_ reliance on sql_numrows from core code ...
+	//         don't want this here by a middle Milestone
+	function sql_numrows($query_id = false)
+	{
+		if (!$query_id)
+		{
+			$query_id = $this->query_result;
+		}
+
+		return ($query_id) ? @$this->num_rows($query_id) : false;
+	}
+
+	function sql_affectedrows()
+	{
+		return ($this->affected_rows[$this->db_connect_id]) ? $this->affected_rows[$this->db_connect_id] : false;
+	}
+
+	function sql_fetchrow($query_id = false)
+	{
+		global $cache;
+
+		if (!$query_id)
+		{
+			$query_id = $this->query_result;
+		}
+
+		if (isset($cache->sql_rowset[$query_id]))
+		{
+			return $cache->sql_fetchrow($query_id);
+		}
+
+		return ($this->num_rows[$query_id] && $this->current_row[$query_id] < $this->num_rows[$query_id]) ? $this->result_rowset[$query_id][$this->current_row[$query_id]++] : false;
+	}
+
+	function sql_fetchrowset($query_id = false)
+	{
+		if (!$query_id)
+		{
+			$query_id = $this->query_result;
+		}
+
+		return ($this->num_rows[$query_id]) ? $this->result_rowset[$query_id] : false;
+	}
+
+	function sql_fetchfield($field, $rownum = -1, $query_id = false)
+	{
+		if (!$query_id)
+		{
+			$query_id = $this->query_result;
+		}
+
+		if ($query_id)
+		{
+			if ($rownum < $this->num_rows[$query_id])
+			{
+				$getrow = ($rownum == -1) ? $this->current_row[$query_id] - 1 : $rownum;
+
+				return $this->result_rowset[$query_id][$getrow][$this->field_names[$query_id][$field]];
+			}
+		}
+
+		return false;
+	}
+
+	function sql_rowseek($rownum, $query_id = false)
+	{
+		if (!$query_id)
+		{
+			$query_id = $this->query_result;
+		}
+
+		if (isset($this->current_row[$query_id]))
+		{
+			$this->current_row[$query_id] = $rownum;
+			return true;
+		}
+
+		return false;
+	}
+
+	function sql_nextid()
+	{
+		return ($this->next_id[$this->db_connect_id]) ? $this->next_id[$this->db_connect_id] : false;
+	}
+
+	function sql_freeresult($query_id = false)
+	{
+		if (!$query_id)
+		{
+			$query_id = $this->query_result;
+		}
+
+		if (isset($this->open_queries[(int) $query_id]))
+		{
+			unset($this->open_queries[(int) $query_id]);
+			unset($this->num_rows[$query_id]);
+			unset($this->current_row[$query_id]);
+			unset($this->result_rowset[$query_id]);
+			unset($this->field_names[$query_id]);
+			unset($this->field_types[$query_id]);
+
+			return @odbc_free_result($query_id);
+		}
+
+		return false;
+	}
+
+	function sql_escape($msg)
+	{
+		return str_replace("'", "''", str_replace('\\', '\\\\', $msg));
+	}
+
+	function sql_error($sql = '')
+	{
+		if (!$this->return_on_error)
+		{
+			$this_page = (isset($_SERVER['PHP_SELF']) && !empty($_SERVER['PHP_SELF'])) ? $_SERVER['PHP_SELF'] : $_ENV['PHP_SELF'];
+			$this_page .= '&' . ((isset($_SERVER['QUERY_STRING']) && !empty($_SERVER['QUERY_STRING'])) ? $_SERVER['QUERY_STRING'] : (isset($_ENV['QUERY_STRING']) ? $_ENV['QUERY_STRING'] : ''));
+
+			$message = '<u>SQL ERROR</u> [ ' . SQL_LAYER . ' ]<br /><br />' . @odbc_errormsg() . '<br /><br /><u>CALLING PAGE</u><br /><br />'  . htmlspecialchars($this_page) . (($sql != '') ? '<br /><br /><u>SQL</u><br /><br />' . $sql : '') . '<br />';
+
+			if ($this->transaction)
+			{
+				$this->sql_transaction('rollback');
+			}
+			
+			trigger_error($message, E_USER_ERROR);
+		}
+
+		$result = array(
+			'message'	=> @odbc_errormsg(),
+			'code'		=> @odbc_error()
+		);
+
+		return $result;
+	}
+
+	function sql_report($mode, $query = '')
+	{
+		if (empty($_GET['explain']))
+		{
+			return;
+		}
+
+		global $cache, $starttime, $phpbb_root_path;
+		static $curtime, $query_hold, $html_hold;
+		static $sql_report = '';
+		static $cache_num_queries = 0;
+
+		if (!$query && !empty($query_hold))
+		{
+			$query = $query_hold;
+		}
+
+		switch ($mode)
+		{
+			case 'display':
+				if (!empty($cache))
+				{
+					$cache->unload();
+				}
+				$this->sql_close();
+
+				$mtime = explode(' ', microtime());
+				$totaltime = $mtime[0] + $mtime[1] - $starttime;
+
+				echo '<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html><head><meta http-equiv="Content-Type" content="text/html; charset=iso-8869-1"><meta http-equiv="Content-Style-Type" content="text/css"><link rel="stylesheet" href="' . $phpbb_root_path . 'adm/subSilver.css" type="text/css"><style type="text/css">' . "\n";
+				echo 'th { background-image: url(\'' . $phpbb_root_path . 'adm/images/cellpic3.gif\') }' . "\n";
+				echo 'td.cat	{ background-image: url(\'' . $phpbb_root_path . 'adm/images/cellpic1.gif\') }' . "\n";
+				echo '</style><title>' . $msg_title . '</title></head><body>';
+				echo '<table width="100%" cellspacing="0" cellpadding="0" border="0"><tr><td><a href="' . htmlspecialchars(preg_replace('/&explain=([^&]*)/', '', $_SERVER['REQUEST_URI'])) . '"><img src="' . $phpbb_root_path . 'adm/images/header_left.jpg" width="200" height="60" alt="phpBB Logo" title="phpBB Logo" border="0"/></a></td><td width="100%" background="' . $phpbb_root_path . 'adm/images/header_bg.jpg" height="60" align="right" nowrap="nowrap"><span class="maintitle">SQL Report</span> &nbsp; &nbsp; &nbsp;</td></tr></table><br clear="all"/><table width="95%" cellspacing="1" cellpadding="4" border="0" align="center"><tr><td height="40" align="center" valign="middle"><b>Page generated in ' . round($totaltime, 4) . " seconds with {$this->num_queries} queries" . (($cache_num_queries) ? " + $cache_num_queries " . (($cache_num_queries == 1) ? 'query' : 'queries') . ' returning data from cache' : '') . '</b></td></tr><tr><td align="center" nowrap="nowrap">Time spent on MySQL queries: <b>' . round($this->sql_time, 5) . 's</b> | Time spent on PHP: <b>' . round($totaltime - $this->sql_time, 5) . 's</b></td></tr></table><table width="95%" cellspacing="1" cellpadding="4" border="0" align="center"><tr><td>';
+				echo $sql_report;
+				echo '</td></tr></table><br /></body></html>';
+				exit;
+				break;
+
+			case 'start':
+				$query_hold = $query;
+				$html_hold = '';
+
+				$curtime = explode(' ', microtime());
+				$curtime = $curtime[0] + $curtime[1];
+				break;
+
+			case 'fromcache':
+				$endtime = explode(' ', microtime());
+				$endtime = $endtime[0] + $endtime[1];
+
+				$result = $this->_odbc_execute_query($query);
+
+				$splittime = explode(' ', microtime());
+				$splittime = $splittime[0] + $splittime[1];
+
+				$time_cache = $endtime - $curtime;
+				$time_db = $splittime - $endtime;
+				$color = ($time_db > $time_cache) ? 'green' : 'red';
+
+				$sql_report .= '<hr width="100%"/><br /><table class="bg" width="100%" cellspacing="1" cellpadding="4" border="0"><tr><th>Query results obtained from the cache</th></tr><tr><td class="row1"><textarea style="font-family:\'Courier New\',monospace;width:100%" rows="5">' . preg_replace('/\t(AND|OR)(\W)/', "\$1\$2", htmlspecialchars(preg_replace('/[\s]*[\n\r\t]+[\n\r\s\t]*/', "\n", $query))) . '</textarea></td></tr></table><p align="center">';
+
+				$sql_report .= 'Before: ' . sprintf('%.5f', $curtime - $starttime) . 's | After: ' . sprintf('%.5f', $endtime - $starttime) . 's | Elapsed [cache]: <b style="color: ' . $color . '">' . sprintf('%.5f', ($time_cache)) . 's</b> | Elapsed [db]: <b>' . sprintf('%.5f', $time_db) . 's</b></p>';
+
+				// Pad the start time to not interfere with page timing
+				$starttime += $time_db;
+
+				@odbc_free_result($result);
+				$cache_num_queries++;
+				break;
+
+			case 'stop':
+				$endtime = explode(' ', microtime());
+				$endtime = $endtime[0] + $endtime[1];
+
+				$sql_report .= '<hr width="100%"/><br /><table class="bg" width="100%" cellspacing="1" cellpadding="4" border="0"><tr><th>Query #' . $this->num_queries . '</th></tr><tr><td class="row1"><textarea style="font-family:\'Courier New\',monospace;width:100%" rows="5">' . preg_replace('/\t(AND|OR)(\W)/', "\$1\$2", htmlspecialchars(preg_replace('/[\s]*[\n\r\t]+[\n\r\s\t]*/', "\n", $query))) . '</textarea></td></tr></table> ' . $html_hold . '<p align="center">';
+
+				if ($this->query_result)
+				{
+					if (preg_match('/^(UPDATE|DELETE|REPLACE)/', $query))
+					{
+						$sql_report .= "Affected rows: <b>" . $this->sql_affectedrows($this->query_result) . '</b> | ';
+					}
+					$sql_report .= 'Before: ' . sprintf('%.5f', $curtime - $starttime) . 's | After: ' . sprintf('%.5f', $endtime - $starttime) . 's | Elapsed: <b>' . sprintf('%.5f', $endtime - $curtime) . 's</b>';
+				}
+				else
+				{
+					$error = $this->sql_error();
+					$sql_report .= '<b style="color: red">FAILED</b> - ' . SQL_LAYER . ' Error ' . $error['code'] . ': ' . htmlspecialchars($error['message']);
+				}
+
+				$sql_report .= '</p>';
+
+				$this->sql_time += $endtime - $curtime;
+				break;
+		}
+	}
+
+} // class sql_db
+
+} // if ... define
+
+?>
\ No newline at end of file
diff --git a/src/SemanticScuttle/db/mssql.php b/src/SemanticScuttle/db/mssql.php
new file mode 100644
index 0000000..2b17b9e
--- /dev/null
+++ b/src/SemanticScuttle/db/mssql.php
@@ -0,0 +1,551 @@
+<?php
+/** 
+*
+* @package dbal_mssql
+* @version $Id: mssql.php,v 1.2 2005/06/10 08:52:03 devalley Exp $
+* @copyright (c) 2005 phpBB Group 
+* @license http://opensource.org/licenses/gpl-license.php GNU Public License 
+*
+*/
+
+/**
+* @ignore
+*/
+if (!defined('SQL_LAYER'))
+{
+
+define('SQL_LAYER', 'mssql');
+
+/**
+* @package dbal_mssql
+* MSSQL Database Abstraction Layer
+* Minimum Requirement is MSSQL 2000+
+*/
+class sql_db
+{
+	var $db_connect_id;
+	var $query_result;
+	var $return_on_error = false;
+	var $transaction = false;
+	var $sql_time = 0;
+	var $num_queries = 0;
+	var $open_queries = array();
+
+	function sql_connect($sqlserver, $sqluser, $sqlpassword, $database, $port = false, $persistency = false)
+	{
+		$this->persistency = $persistency;
+		$this->user = $sqluser;
+		$this->server = $sqlserver . (($port) ? ':' . $port : '');
+		$this->dbname = $database;
+
+		$this->db_connect_id = ($this->persistency) ? @mssql_pconnect($this->server, $this->user, $sqlpassword) : @mssql_connect($this->server, $this->user, $sqlpassword);
+
+		if ($this->db_connect_id && $this->dbname != '')
+		{
+			if (!@mssql_select_db($this->dbname, $this->db_connect_id))
+			{
+				@mssql_close($this->db_connect_id);
+				return false;
+			}
+		}
+
+		return ($this->db_connect_id) ? $this->db_connect_id : $this->sql_error('');
+	}
+
+	function sql_close()
+	{
+		if (!$this->db_connect_id)
+		{
+			return false;
+		}
+
+		if ($this->transaction)
+		{
+			@mssql_query('COMMIT', $this->db_connect_id);
+		}
+
+		if (sizeof($this->open_queries))
+		{
+			foreach ($this->open_queries as $i_query_id => $query_id)
+			{
+				@mssql_free_result($query_id);
+			}
+		}
+
+		return @mssql_close($this->db_connect_id);
+	}
+
+	function sql_return_on_error($fail = false)
+	{
+		$this->return_on_error = $fail;
+	}
+
+	function sql_num_queries()
+	{
+		return $this->num_queries;
+	}
+
+	function sql_transaction($status = 'begin')
+	{
+		switch ($status)
+		{
+			case 'begin':
+				$result = @mssql_query('BEGIN TRANSACTION', $this->db_connect_id);
+				$this->transaction = true;
+				break;
+
+			case 'commit':
+				$result = @mssql_query('commit', $this->db_connect_id);
+				$this->transaction = false;
+
+				if (!$result)
+				{
+					@mssql_query('ROLLBACK', $this->db_connect_id);
+				}
+				break;
+
+			case 'rollback':
+				$result = @mssql_query('ROLLBACK', $this->db_connect_id);
+				$this->transaction = false;
+				break;
+
+			default:
+				$result = true;
+		}
+
+		return $result;
+	}
+
+	// Base query method
+	function sql_query($query = '', $cache_ttl = 0)
+	{
+		if ($query != '')
+		{
+			global $cache;
+
+			// EXPLAIN only in extra debug mode
+			if (defined('DEBUG_EXTRA'))
+			{
+				$this->sql_report('start', $query);
+			}
+
+			$this->query_result = ($cache_ttl && method_exists($cache, 'sql_load')) ? $cache->sql_load($query) : false;
+
+			if (!$this->query_result)
+			{
+				$this->num_queries++;
+				
+				if (($this->query_result = @mssql_query($query, $this->db_connect_id)) === false)
+				{
+					$this->sql_error($query);
+				}
+
+				if (defined('DEBUG_EXTRA'))
+				{
+					$this->sql_report('stop', $query);
+				}
+
+				if ($cache_ttl && method_exists($cache, 'sql_save'))
+				{
+					$this->open_queries[(int) $this->query_result] = $this->query_result;
+					$cache->sql_save($query, $this->query_result, $cache_ttl);
+					// sql_freeresult called within sql_save()
+				}
+				else if (strpos($query, 'SELECT') !== false && $this->query_result)
+				{
+					$this->open_queries[(int) $this->query_result] = $this->query_result;
+				}
+			}
+			else if (defined('DEBUG_EXTRA'))
+			{
+				$this->sql_report('fromcache', $query);
+			}
+		}
+		else
+		{
+			return false;
+		}
+
+		return ($this->query_result) ? $this->query_result : false;
+	}
+
+	function sql_query_limit($query, $total, $offset = 0, $cache_ttl = 0) 
+	{ 
+		if ($query != '') 
+		{
+			$this->query_result = false; 
+
+			// if $total is set to 0 we do not want to limit the number of rows
+			if ($total == 0)
+			{
+				$total = -1;
+			}
+
+			$row_offset = ($total) ? $offset : '';
+			$num_rows = ($total) ? $total : $offset;
+
+			$query = 'SELECT TOP ' . ($row_offset + $num_rows) . ' ' . substr($query, 6);
+
+			return $this->sql_query($query, $cache_ttl); 
+		} 
+		else 
+		{ 
+			return false; 
+		} 
+	}
+
+	// Idea for this from Ikonboard
+	function sql_build_array($query, $assoc_ary = false)
+	{
+		if (!is_array($assoc_ary))
+		{
+			return false;
+		}
+
+		$fields = array();
+		$values = array();
+		if ($query == 'INSERT')
+		{
+			foreach ($assoc_ary as $key => $var)
+			{
+				$fields[] = $key;
+
+				if (is_null($var))
+				{
+					$values[] = 'NULL';
+				}
+				elseif (is_string($var))
+				{
+					$values[] = "'" . $this->sql_escape($var) . "'";
+				}
+				else
+				{
+					$values[] = (is_bool($var)) ? intval($var) : $var;
+				}
+			}
+
+			$query = ' (' . implode(', ', $fields) . ') VALUES (' . implode(', ', $values) . ')';
+		}
+		else if ($query == 'UPDATE' || $query == 'SELECT')
+		{
+			$values = array();
+			foreach ($assoc_ary as $key => $var)
+			{
+				if (is_null($var))
+				{
+					$values[] = "$key = NULL";
+				}
+				elseif (is_string($var))
+				{
+					$values[] = "$key = '" . $this->sql_escape($var) . "'";
+				}
+				else
+				{
+					$values[] = (is_bool($var)) ? "$key = " . intval($var) : "$key = $var";
+				}
+			}
+			$query = implode(($query == 'UPDATE') ? ', ' : ' AND ', $values);
+		}
+
+		return $query;
+	}
+
+	// Other query methods
+	//
+	// NOTE :: Want to remove _ALL_ reliance on sql_numrows from core code ...
+	//         don't want this here by a middle Milestone
+	function sql_numrows($query_id = false)
+	{
+		if (!$query_id)
+		{
+			$query_id = $this->query_result;
+		}
+
+//		return (isset($this->limit_offset[$query_id])) ? @mssql_num_rows($query_id) - $this->limit_offset[$query_id] : @mssql_num_rows($query_id);
+		return ($query_id) ? @mssql_num_rows($query_id) : false;
+	}
+
+	function sql_affectedrows()
+	{
+		return ($this->db_connect_id) ? @mssql_rows_affected($this->db_connect_id) : false;
+	}
+
+	function sql_fetchrow($query_id = false)
+	{
+		global $cache;
+
+		if (!$query_id)
+		{
+			$query_id = $this->query_result;
+		}
+
+		if (isset($cache->sql_rowset[$query_id]))
+		{
+			return $cache->sql_fetchrow($query_id);
+		}
+
+		$row = @mssql_fetch_array($query_id, MSSQL_ASSOC);
+		
+		if ($row)
+		{
+			foreach ($row as $key => $value)
+			{
+				$row[$key] = ($value === ' ') ? trim($value) : $value;
+			}
+		}
+
+		return $row;
+	}
+
+	function sql_fetchrowset($query_id = false)
+	{
+		if (!$query_id)
+		{
+			$query_id = $this->query_result;
+		}
+
+		if ($query_id)
+		{
+			unset($this->rowset[$query_id]);
+			unset($this->row[$query_id]);
+
+			$result = array();
+			while ($this->rowset[$query_id] = $this->sql_fetchrow($query_id))
+			{
+				$result[] = $this->rowset[$query_id];
+			}
+			return $result;
+		}
+
+		return false;
+	}
+
+	function sql_fetchfield($field, $rownum = -1, $query_id = false)
+	{
+		if (!$query_id)
+		{
+			$query_id = $this->query_result;
+		}
+
+		if ($query_id)
+		{
+			if ($rownum > -1)
+			{
+//				(!empty($this->limit_offset[$query_id])) ? @mssql_data_seek($query_id, ($this->limit_offset[$query_id] + $rownum)) : @mssql_data_seek($query_id, $rownum);
+				@mssql_data_seek($query_id, $rownum);
+				$row = @mssql_fetch_array($query_id, MSSQL_ASSOC);
+				$result = isset($row[$field]) ? $row[$field] : false;
+			}
+			else
+			{
+				if (empty($this->row[$query_id]) && empty($this->rowset[$query_id]))
+				{
+					if ($this->sql_fetchrow($query_id))
+					{
+						$result = $this->row[$query_id][$field];
+					}
+				}
+				else
+				{
+					if ($this->rowset[$query_id])
+					{
+						$result = $this->rowset[$query_id][$field];
+					}
+					elseif ($this->row[$query_id])
+					{
+						$result = $this->row[$query_id][$field];
+					}
+				}
+			}
+
+			return $result;
+		}
+
+		return false;
+	}
+
+	function sql_rowseek($rownum, $query_id = false)
+	{
+		if (!$query_id)
+		{
+			$query_id = $this->query_result;
+		}
+
+		if (isset($this->current_row[$query_id]))
+		{
+//			(!empty($this->limit_offset[$query_id])) ? @mssql_data_seek($query_id, ($this->limit_offset[$query_id] + $rownum)) : @mssql_data_seek($query_id, $rownum);
+			@mssql_data_seek($query_id, $rownum);
+			return true;
+		}
+
+		return false;
+	}
+
+	function sql_nextid()
+	{
+		$result_id = @mssql_query('SELECT @@IDENTITY', $this->db_connect_id);
+		if ($result_id)
+		{
+			if (@mssql_fetch_array($result_id, MSSQL_ASSOC))
+			{
+				return @mssql_result($result_id, 1);	
+			}
+		}
+
+		return false;
+	}
+
+	function sql_freeresult($query_id = false)
+	{
+		if (!$query_id)
+		{
+			$query_id = $this->query_result;
+		}
+
+		if (isset($this->open_queries[$query_id]))
+		{
+			unset($this->open_queries[$query_id]);
+			unset($this->result_rowset[$query_id]);
+
+			return @mssql_free_result($query_id);
+		}
+
+		return false;
+	}
+
+	function sql_escape($msg)
+	{
+		return str_replace("'", "''", str_replace('\\', '\\\\', $msg));
+	}
+
+	function sql_error($sql = '')
+	{
+		if (!$this->return_on_error)
+		{
+			$this_page = (isset($_SERVER['PHP_SELF']) && !empty($_SERVER['PHP_SELF'])) ? $_SERVER['PHP_SELF'] : $_ENV['PHP_SELF'];
+			$this_page .= '&' . ((isset($_SERVER['QUERY_STRING']) && !empty($_SERVER['QUERY_STRING'])) ? $_SERVER['QUERY_STRING'] : (isset($_ENV['QUERY_STRING']) ? $_ENV['QUERY_STRING'] : ''));
+
+			$message = '<u>SQL ERROR</u> [ ' . SQL_LAYER . ' ]<br /><br />' . @mssql_get_last_message() . '<br /><br /><u>CALLING PAGE</u><br /><br />'  . htmlspecialchars($this_page) . (($sql != '') ? '<br /><br /><u>SQL</u><br /><br />' . $sql : '') . '<br />';
+
+			if ($this->transaction)
+			{
+				$this->sql_transaction('rollback');
+			}
+			
+			trigger_error($message, E_USER_ERROR);
+		}
+
+		$result = array(
+			'message'	=> @mssql_get_last_message($this->db_connect_id),
+			'code'		=> ''
+		);
+
+		return $result;
+	}
+
+	function sql_report($mode, $query = '')
+	{
+		if (empty($_GET['explain']))
+		{
+			return;
+		}
+
+		global $cache, $starttime, $phpbb_root_path;
+		static $curtime, $query_hold, $html_hold;
+		static $sql_report = '';
+		static $cache_num_queries = 0;
+
+		if (!$query && !empty($query_hold))
+		{
+			$query = $query_hold;
+		}
+
+		switch ($mode)
+		{
+			case 'display':
+				if (!empty($cache))
+				{
+					$cache->unload();
+				}
+				$this->sql_close();
+
+				$mtime = explode(' ', microtime());
+				$totaltime = $mtime[0] + $mtime[1] - $starttime;
+
+				echo '<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html><head><meta http-equiv="Content-Type" content="text/html; charset=iso-8869-1"><meta http-equiv="Content-Style-Type" content="text/css"><link rel="stylesheet" href="' . $phpbb_root_path . 'adm/subSilver.css" type="text/css"><style type="text/css">' . "\n";
+				echo 'th { background-image: url(\'' . $phpbb_root_path . 'adm/images/cellpic3.gif\') }' . "\n";
+				echo 'td.cat	{ background-image: url(\'' . $phpbb_root_path . 'adm/images/cellpic1.gif\') }' . "\n";
+				echo '</style><title>' . $msg_title . '</title></head><body>';
+				echo '<table width="100%" cellspacing="0" cellpadding="0" border="0"><tr><td><a href="' . htmlspecialchars(preg_replace('/&explain=([^&]*)/', '', $_SERVER['REQUEST_URI'])) . '"><img src="' . $phpbb_root_path . 'adm/images/header_left.jpg" width="200" height="60" alt="phpBB Logo" title="phpBB Logo" border="0"/></a></td><td width="100%" background="' . $phpbb_root_path . 'adm/images/header_bg.jpg" height="60" align="right" nowrap="nowrap"><span class="maintitle">SQL Report</span> &nbsp; &nbsp; &nbsp;</td></tr></table><br clear="all"/><table width="95%" cellspacing="1" cellpadding="4" border="0" align="center"><tr><td height="40" align="center" valign="middle"><b>Page generated in ' . round($totaltime, 4) . " seconds with {$this->num_queries} queries" . (($cache_num_queries) ? " + $cache_num_queries " . (($cache_num_queries == 1) ? 'query' : 'queries') . ' returning data from cache' : '') . '</b></td></tr><tr><td align="center" nowrap="nowrap">Time spent on MySQL queries: <b>' . round($this->sql_time, 5) . 's</b> | Time spent on PHP: <b>' . round($totaltime - $this->sql_time, 5) . 's</b></td></tr></table><table width="95%" cellspacing="1" cellpadding="4" border="0" align="center"><tr><td>';
+				echo $sql_report;
+				echo '</td></tr></table><br /></body></html>';
+				exit;
+				break;
+
+			case 'start':
+				$query_hold = $query;
+				$html_hold = '';
+
+				$curtime = explode(' ', microtime());
+				$curtime = $curtime[0] + $curtime[1];
+				break;
+
+			case 'fromcache':
+				$endtime = explode(' ', microtime());
+				$endtime = $endtime[0] + $endtime[1];
+
+				$result = @mssql_query($query, $this->db_connect_id);
+				while ($void = @mssql_fetch_array($result, MSSQL_ASSOC))
+				{
+					// Take the time spent on parsing rows into account
+				}
+				$splittime = explode(' ', microtime());
+				$splittime = $splittime[0] + $splittime[1];
+
+				$time_cache = $endtime - $curtime;
+				$time_db = $splittime - $endtime;
+				$color = ($time_db > $time_cache) ? 'green' : 'red';
+
+				$sql_report .= '<hr width="100%"/><br /><table class="bg" width="100%" cellspacing="1" cellpadding="4" border="0"><tr><th>Query results obtained from the cache</th></tr><tr><td class="row1"><textarea style="font-family:\'Courier New\',monospace;width:100%" rows="5">' . preg_replace('/\t(AND|OR)(\W)/', "\$1\$2", htmlspecialchars(preg_replace('/[\s]*[\n\r\t]+[\n\r\s\t]*/', "\n", $query))) . '</textarea></td></tr></table><p align="center">';
+
+				$sql_report .= 'Before: ' . sprintf('%.5f', $curtime - $starttime) . 's | After: ' . sprintf('%.5f', $endtime - $starttime) . 's | Elapsed [cache]: <b style="color: ' . $color . '">' . sprintf('%.5f', ($time_cache)) . 's</b> | Elapsed [db]: <b>' . sprintf('%.5f', $time_db) . 's</b></p>';
+
+				// Pad the start time to not interfere with page timing
+				$starttime += $time_db;
+
+				@mssql_free_result($result);
+				$cache_num_queries++;
+				break;
+
+			case 'stop':
+				$endtime = explode(' ', microtime());
+				$endtime = $endtime[0] + $endtime[1];
+
+				$sql_report .= '<hr width="100%"/><br /><table class="bg" width="100%" cellspacing="1" cellpadding="4" border="0"><tr><th>Query #' . $this->num_queries . '</th></tr><tr><td class="row1"><textarea style="font-family:\'Courier New\',monospace;width:100%" rows="5">' . preg_replace('/\t(AND|OR)(\W)/', "\$1\$2", htmlspecialchars(preg_replace('/[\s]*[\n\r\t]+[\n\r\s\t]*/', "\n", $query))) . '</textarea></td></tr></table> ' . $html_hold . '<p align="center">';
+
+				if ($this->query_result)
+				{
+					if (preg_match('/^(UPDATE|DELETE|REPLACE)/', $query))
+					{
+						$sql_report .= "Affected rows: <b>" . $this->sql_affectedrows($this->query_result) . '</b> | ';
+					}
+					$sql_report .= 'Before: ' . sprintf('%.5f', $curtime - $starttime) . 's | After: ' . sprintf('%.5f', $endtime - $starttime) . 's | Elapsed: <b>' . sprintf('%.5f', $endtime - $curtime) . 's</b>';
+				}
+				else
+				{
+					$error = $this->sql_error();
+					$sql_report .= '<b style="color: red">FAILED</b> - ' . SQL_LAYER . ' Error ' . $error['code'] . ': ' . htmlspecialchars($error['message']);
+				}
+
+				$sql_report .= '</p>';
+
+				$this->sql_time += $endtime - $curtime;
+				break;
+		}
+	}
+
+} // class sql_db
+
+} // if ... define
+
+?>
\ No newline at end of file
diff --git a/src/SemanticScuttle/db/mysql.php b/src/SemanticScuttle/db/mysql.php
new file mode 100644
index 0000000..a646e0d
--- /dev/null
+++ b/src/SemanticScuttle/db/mysql.php
@@ -0,0 +1,552 @@
+<?php
+/** 
+*
+* @package dbal_mysql
+* @version $Id: mysql.php,v 1.5 2006/02/10 01:30:19 scronide Exp $
+* @copyright (c) 2005 phpBB Group 
+* @license http://opensource.org/licenses/gpl-license.php GNU Public License 
+*
+*/
+
+/**
+* @ignore
+*/
+if (!defined('SQL_LAYER'))
+{
+
+define('SQL_LAYER', 'mysql');
+
+/**
+* @package dbal_mysql
+* MySQL Database Abstraction Layer
+* Minimum Requirement is 3.23+/4.0+/4.1+
+*/
+class sql_db
+{
+	var $db_connect_id;
+	var $query_result;
+	var $return_on_error = false;
+	var $transaction = false;
+	var $sql_time = 0;
+	var $num_queries = 0;
+	var $open_queries = array();
+
+	function sql_connect($sqlserver, $sqluser, $sqlpassword, $database, $port = false, $persistency = false)
+	{
+		$this->persistency = $persistency;
+		$this->user = $sqluser;
+		$this->server = $sqlserver . (($port) ? ':' . $port : '');
+		$this->dbname = $database;
+
+		$this->db_connect_id = ($this->persistency) ? @mysql_pconnect($this->server, $this->user, $sqlpassword) : @mysql_connect($this->server, $this->user, $sqlpassword);
+
+		if ($this->db_connect_id && $this->dbname != '')
+		{
+			if (@mysql_select_db($this->dbname))
+			{
+				return $this->db_connect_id;
+			}
+		}
+
+		return $this->sql_error('');
+	}
+
+	//
+	// Other base methods
+	//
+	function sql_close()
+	{
+		if (!$this->db_connect_id)
+		{
+			return false;
+		}
+
+		if (sizeof($this->open_queries))
+		{
+			foreach ($this->open_queries as $i_query_id => $query_id)
+			{
+				@mysql_free_result($query_id);
+			}
+		}
+
+		return @mysql_close($this->db_connect_id);
+	}
+
+	function sql_return_on_error($fail = false)
+	{
+		$this->return_on_error = $fail;
+	}
+
+	function sql_num_queries()
+	{
+		return $this->num_queries;
+	}
+
+	function sql_transaction($status = 'begin')
+	{
+		switch ($status)
+		{
+			case 'begin':
+				$result = @mysql_query('BEGIN', $this->db_connect_id);
+				$this->transaction = true;
+				break;
+
+			case 'commit':
+				$result = @mysql_query('COMMIT', $this->db_connect_id);
+				$this->transaction = false;
+				
+				if (!$result)
+				{
+					@mysql_query('ROLLBACK', $this->db_connect_id);
+				}
+				break;
+
+			case 'rollback':
+				$result = @mysql_query('ROLLBACK', $this->db_connect_id);
+				$this->transaction = false;
+				break;
+
+			default:
+				$result = true;
+		}
+
+		return $result;
+	}
+
+	// Base query method
+	function sql_query($query = '', $cache_ttl = 0)
+	{
+		if ($query != '')
+		{
+			global $cache;
+
+			// EXPLAIN only in extra debug mode
+			if (defined('DEBUG_EXTRA'))
+			{
+				$this->sql_report('start', $query);
+			}
+
+			$this->query_result = ($cache_ttl && method_exists($cache, 'sql_load')) ? $cache->sql_load($query) : false;
+
+			if (!$this->query_result)
+			{
+				$this->num_queries++;
+
+				if (($this->query_result = @mysql_query($query, $this->db_connect_id)) === false)
+				{
+					$this->sql_error($query);
+				}
+
+				if (defined('DEBUG_EXTRA'))
+				{
+					$this->sql_report('stop', $query);
+				}
+
+				if ($cache_ttl && method_exists($cache, 'sql_save'))
+				{
+					$this->open_queries[(int) $this->query_result] = $this->query_result;
+					$cache->sql_save($query, $this->query_result, $cache_ttl);
+					// mysql_free_result called within sql_save()
+				}
+				else if (strpos($query, 'SELECT') !== false && $this->query_result)
+				{
+					$this->open_queries[(int) $this->query_result] = $this->query_result;
+				}
+			}
+			else if (defined('DEBUG_EXTRA'))
+			{
+				$this->sql_report('fromcache', $query);
+			}
+		}
+		else
+		{
+			return false;
+		}
+
+		return ($this->query_result) ? $this->query_result : false;
+	}
+
+	function sql_query_limit($query, $total, $offset = 0, $cache_ttl = 0) { 
+		if ($query != '') {
+            $this->query_result = false; 
+
+			// only limit the number of rows if $total is greater than 0
+			if ($total > 0)
+    			$query .= "\n LIMIT " . ((!empty($offset)) ? $offset . ', ' . $total : $total);
+
+			return $this->sql_query($query, $cache_ttl); 
+		} else { 
+            return false; 
+		} 
+	}
+
+	// Idea for this from Ikonboard
+	function sql_build_array($query, $assoc_ary = false)
+	{
+		if (!is_array($assoc_ary))
+		{
+			return false;
+		}
+
+		$fields = array();
+		$values = array();
+		if ($query == 'INSERT')
+		{
+			foreach ($assoc_ary as $key => $var)
+			{
+				$fields[] = $key;
+
+				if (is_null($var))
+				{
+					$values[] = 'NULL';
+				}
+				elseif (is_string($var))
+				{
+					$values[] = "'" . $this->sql_escape($var) . "'";
+				}
+				else
+				{
+					$values[] = (is_bool($var)) ? intval($var) : $var;
+				}
+			}
+
+			$query = ' (' . implode(', ', $fields) . ') VALUES (' . implode(', ', $values) . ')';
+		}
+		else if ($query == 'UPDATE' || $query == 'SELECT')
+		{
+			$values = array();
+			foreach ($assoc_ary as $key => $var)
+			{
+				if (is_null($var))
+				{
+					$values[] = "$key = NULL";
+				}
+				elseif (is_string($var))
+				{
+					$values[] = "$key = '" . $this->sql_escape($var) . "'";
+				}
+				else
+				{
+					$values[] = (is_bool($var)) ? "$key = " . intval($var) : "$key = $var";
+				}
+			}
+			$query = implode(($query == 'UPDATE') ? ', ' : ' AND ', $values);
+		}
+
+		return $query;
+	}
+
+	// Other query methods
+	//
+	// NOTE :: Want to remove _ALL_ reliance on sql_numrows from core code ...
+	//         don't want this here by a middle Milestone
+	function sql_numrows($query_id = false)
+	{
+		if (!$query_id)
+		{
+			$query_id = $this->query_result;
+		}
+
+		return ($query_id) ? @mysql_num_rows($query_id) : false;
+	}
+
+	function sql_affectedrows()
+	{
+		return ($this->db_connect_id) ? @mysql_affected_rows($this->db_connect_id) : false;
+	}
+
+	function sql_fetchrow($query_id = false)
+	{
+		global $cache;
+
+		if (!$query_id)
+		{
+			$query_id = $this->query_result;
+		}
+
+		if (isset($cache->sql_rowset[$query_id]))
+		{
+			return $cache->sql_fetchrow($query_id);
+		}
+
+		return ($query_id) ? @mysql_fetch_assoc($query_id) : false;
+	}
+
+	function sql_fetchrowset($query_id = false)
+	{
+		if (!$query_id)
+		{
+			$query_id = $this->query_result;
+		}
+
+		if ($query_id)
+		{
+			unset($this->rowset[$query_id]);
+			unset($this->row[$query_id]);
+
+			$result = array();
+			while ($this->rowset[$query_id] = $this->sql_fetchrow($query_id))
+			{
+				$result[] = $this->rowset[$query_id];
+			}
+			return $result;
+		}
+		
+		return false;
+	}
+
+	function sql_fetchfield($field, $rownum = -1, $query_id = false)
+	{
+		if (!$query_id)
+		{
+			$query_id = $this->query_result;
+		}
+
+		if ($query_id)
+		{
+			if ($rownum > -1)
+			{
+				$result = @mysql_result($query_id, $rownum, $field);
+			}
+			else
+			{
+				if (empty($this->row[$query_id]) && empty($this->rowset[$query_id]))
+				{
+					if ($this->sql_fetchrow($query_id))
+					{
+						$result = $this->row[$query_id][$field];
+					}
+				}
+				else
+				{
+					if ($this->rowset[$query_id])
+					{
+						$result = $this->rowset[$query_id][$field];
+					}
+					elseif ($this->row[$query_id])
+					{
+						$result = $this->row[$query_id][$field];
+					}
+				}
+			}
+			return $result;
+		}
+		return false;
+	}
+
+	function sql_rowseek($rownum, $query_id = false)
+	{
+		if (!$query_id)
+		{
+			$query_id = $this->query_result;
+		}
+
+		return ($query_id) ? @mysql_data_seek($query_id, $rownum) : false;
+	}
+
+	function sql_nextid()
+	{
+		return ($this->db_connect_id) ? @mysql_insert_id($this->db_connect_id) : false;
+	}
+
+	function sql_freeresult($query_id = false)
+	{
+		if (!$query_id)
+		{
+			$query_id = $this->query_result;
+		}
+
+		if (isset($this->open_queries[(int) $query_id]))
+		{
+			unset($this->open_queries[(int) $query_id]);
+			return @mysql_free_result($query_id);
+		}
+
+		return false;
+	}
+
+	function sql_escape($msg) {
+		if (function_exists('mysql_real_escape_string')) {
+			return @mysql_real_escape_string($msg, $this->db_connect_id);
+		} else {
+			return mysql_escape_string($msg);
+		}		
+	}
+	
+	function sql_error($sql = '')
+	{
+		if (!$this->return_on_error)
+		{
+			$this_page = (isset($_SERVER['PHP_SELF']) && !empty($_SERVER['PHP_SELF'])) ? $_SERVER['PHP_SELF'] : $_ENV['PHP_SELF'];
+			$this_page .= '&' . ((isset($_SERVER['QUERY_STRING']) && !empty($_SERVER['QUERY_STRING'])) ? $_SERVER['QUERY_STRING'] : (isset($_ENV['QUERY_STRING']) ? $_ENV['QUERY_STRING'] : ''));
+
+			$message = '<u>SQL ERROR</u> [ ' . SQL_LAYER . ' ]<br /><br />' . @mysql_error() . '<br /><br /><u>CALLING PAGE</u><br /><br />'  . htmlspecialchars($this_page) . (($sql != '') ? '<br /><br /><u>SQL</u><br /><br />' . $sql : '') . '<br />';
+
+			if ($this->transaction)
+			{
+				$this->sql_transaction('rollback');
+			}
+			
+			trigger_error($message, E_USER_ERROR);
+		}
+
+		$result = array(
+			'message'	=> @mysql_error(),
+			'code'		=> @mysql_errno()
+		);
+
+		return $result;
+	}
+
+	function sql_report($mode, $query = '')
+	{
+		if (empty($_GET['explain']))
+		{
+			return;
+		}
+
+		global $db, $cache, $starttime, $phpbb_root_path;
+		static $curtime, $query_hold, $html_hold;
+		static $sql_report = '';
+		static $cache_num_queries = 0;
+
+		if (!$query && !empty($query_hold))
+		{
+			$query = $query_hold;
+		}
+
+		switch ($mode)
+		{
+			case 'display':
+				if (!empty($cache))
+				{
+					$cache->unload();
+				}
+				$db->sql_close();
+
+				$mtime = explode(' ', microtime());
+				$totaltime = $mtime[0] + $mtime[1] - $starttime;
+
+				echo '<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html><head><meta http-equiv="Content-Type" content="text/html; charset=iso-8869-1"><meta http-equiv="Content-Style-Type" content="text/css"><link rel="stylesheet" href="' . $phpbb_root_path . 'adm/subSilver.css" type="text/css"><style type="text/css">' . "\n";
+				echo 'th { background-image: url(\'' . $phpbb_root_path . 'adm/images/cellpic3.gif\') }' . "\n";
+				echo 'td.cat	{ background-image: url(\'' . $phpbb_root_path . 'adm/images/cellpic1.gif\') }' . "\n";
+				echo '</style><title>' . $msg_title . '</title></head><body>';
+				echo '<table width="100%" cellspacing="0" cellpadding="0" border="0"><tr><td><a href="' . htmlspecialchars(preg_replace('/&explain=([^&]*)/', '', $_SERVER['REQUEST_URI'])) . '"><img src="' . $phpbb_root_path . 'adm/images/header_left.jpg" width="200" height="60" alt="phpBB Logo" title="phpBB Logo" border="0"/></a></td><td width="100%" background="' . $phpbb_root_path . 'adm/images/header_bg.jpg" height="60" align="right" nowrap="nowrap"><span class="maintitle">SQL Report</span> &nbsp; &nbsp; &nbsp;</td></tr></table><br clear="all"/><table width="95%" cellspacing="1" cellpadding="4" border="0" align="center"><tr><td height="40" align="center" valign="middle"><b>Page generated in ' . round($totaltime, 4) . " seconds with {$this->num_queries} queries" . (($cache_num_queries) ? " + $cache_num_queries " . (($cache_num_queries == 1) ? 'query' : 'queries') . ' returning data from cache' : '') . '</b></td></tr><tr><td align="center" nowrap="nowrap">Time spent on MySQL queries: <b>' . round($this->sql_time, 5) . 's</b> | Time spent on PHP: <b>' . round($totaltime - $this->sql_time, 5) . 's</b></td></tr></table><table width="95%" cellspacing="1" cellpadding="4" border="0" align="center"><tr><td>';
+				echo $sql_report;
+				echo '</td></tr></table><br /></body></html>';
+				exit;
+				break;
+
+			case 'start':
+				$query_hold = $query;
+				$html_hold = '';
+
+				$explain_query = $query;
+				if (preg_match('/UPDATE ([a-z0-9_]+).*?WHERE(.*)/s', $query, $m))
+				{
+					$explain_query = 'SELECT * FROM ' . $m[1] . ' WHERE ' . $m[2];
+				}
+				elseif (preg_match('/DELETE FROM ([a-z0-9_]+).*?WHERE(.*)/s', $query, $m))
+				{
+					$explain_query = 'SELECT * FROM ' . $m[1] . ' WHERE ' . $m[2];
+				}
+
+				if (preg_match('/^SELECT/', $explain_query))
+				{
+					$html_table = FALSE;
+
+					if ($result = mysql_query("EXPLAIN $explain_query", $this->db_connect_id))
+					{
+						while ($row = mysql_fetch_assoc($result))
+						{
+							if (!$html_table && sizeof($row))
+							{
+								$html_table = TRUE;
+								$html_hold .= '<table class="bg" width="100%" cellspacing="1" cellpadding="4" border="0" align="center"><tr>';
+								
+								foreach (array_keys($row) as $val)
+								{
+									$html_hold .= '<th nowrap="nowrap">' . (($val) ? ucwords(str_replace('_', ' ', $val)) : '&nbsp;') . '</th>';
+								}
+								$html_hold .= '</tr>';
+							}
+							$html_hold .= '<tr>';
+
+							$class = 'row1';
+							foreach (array_values($row) as $val)
+							{
+								$class = ($class == 'row1') ? 'row2' : 'row1';
+								$html_hold .= '<td class="' . $class . '">' . (($val) ? $val : '&nbsp;') . '</td>';
+							}
+							$html_hold .= '</tr>';
+						}
+					}
+
+					if ($html_table)
+					{
+						$html_hold .= '</table>';
+					}
+				}
+
+				$curtime = explode(' ', microtime());
+				$curtime = $curtime[0] + $curtime[1];
+				break;
+
+			case 'fromcache':
+				$endtime = explode(' ', microtime());
+				$endtime = $endtime[0] + $endtime[1];
+
+				$result = mysql_query($query, $this->db_connect_id);
+				while ($void = mysql_fetch_assoc($result))
+				{
+					// Take the time spent on parsing rows into account
+				}
+				$splittime = explode(' ', microtime());
+				$splittime = $splittime[0] + $splittime[1];
+
+				$time_cache = $endtime - $curtime;
+				$time_db = $splittime - $endtime;
+				$color = ($time_db > $time_cache) ? 'green' : 'red';
+
+				$sql_report .= '<hr width="100%"/><br /><table class="bg" width="100%" cellspacing="1" cellpadding="4" border="0"><tr><th>Query results obtained from the cache</th></tr><tr><td class="row1"><textarea style="font-family:\'Courier New\',monospace;width:100%" rows="5">' . preg_replace('/\t(AND|OR)(\W)/', "\$1\$2", htmlspecialchars(preg_replace('/[\s]*[\n\r\t]+[\n\r\s\t]*/', "\n", $query))) . '</textarea></td></tr></table><p align="center">';
+
+				$sql_report .= 'Before: ' . sprintf('%.5f', $curtime - $starttime) . 's | After: ' . sprintf('%.5f', $endtime - $starttime) . 's | Elapsed [cache]: <b style="color: ' . $color . '">' . sprintf('%.5f', ($time_cache)) . 's</b> | Elapsed [db]: <b>' . sprintf('%.5f', $time_db) . 's</b></p>';
+
+				// Pad the start time to not interfere with page timing
+				$starttime += $time_db;
+
+				mysql_free_result($result);
+				$cache_num_queries++;
+				break;
+
+			case 'stop':
+				$endtime = explode(' ', microtime());
+				$endtime = $endtime[0] + $endtime[1];
+
+				$sql_report .= '<hr width="100%"/><br /><table class="bg" width="100%" cellspacing="1" cellpadding="4" border="0"><tr><th>Query #' . $this->num_queries . '</th></tr><tr><td class="row1"><textarea style="font-family:\'Courier New\',monospace;width:100%" rows="5">' . preg_replace('/\t(AND|OR)(\W)/', "\$1\$2", htmlspecialchars(preg_replace('/[\s]*[\n\r\t]+[\n\r\s\t]*/', "\n", $query))) . '</textarea></td></tr></table> ' . $html_hold . '<p align="center">';
+
+				if ($this->query_result)
+				{
+					if (preg_match('/^(UPDATE|DELETE|REPLACE)/', $query))
+					{
+						$sql_report .= "Affected rows: <b>" . $this->sql_affectedrows($this->query_result) . '</b> | ';
+					}
+					$sql_report .= 'Before: ' . sprintf('%.5f', $curtime - $starttime) . 's | After: ' . sprintf('%.5f', $endtime - $starttime) . 's | Elapsed: <b>' . sprintf('%.5f', $endtime - $curtime) . 's</b>';
+				}
+				else
+				{
+					$error = $this->sql_error();
+					$sql_report .= '<b style="color: red">FAILED</b> - MySQL Error ' . $error['code'] . ': ' . htmlspecialchars($error['message']);
+				}
+
+				$sql_report .= '</p>';
+
+				$this->sql_time += $endtime - $curtime;
+				break;
+		}
+	}
+} // class sql_db
+
+} // if ... define
+
+?>
\ No newline at end of file
diff --git a/src/SemanticScuttle/db/mysql4.php b/src/SemanticScuttle/db/mysql4.php
new file mode 100644
index 0000000..0639518
--- /dev/null
+++ b/src/SemanticScuttle/db/mysql4.php
@@ -0,0 +1,552 @@
+<?php
+/** 
+*
+* @package dbal_mysql4
+* @version $Id: mysql4.php,v 1.4 2006/02/10 01:30:19 scronide Exp $
+* @copyright (c) 2005 phpBB Group 
+* @license http://opensource.org/licenses/gpl-license.php GNU Public License 
+*
+*/
+
+/**
+* @ignore
+*/
+if (!defined('SQL_LAYER'))
+{
+
+define('SQL_LAYER', 'mysql4');
+
+/**
+* @package dbal_mysql4
+* MySQL4 Database Abstraction Layer
+* Minimum Requirement is 4.0+/4.1+
+*/
+class sql_db
+{
+	var $db_connect_id;
+	var $query_result;
+	var $return_on_error = false;
+	var $transaction = false;
+	var $sql_time = 0;
+	var $num_queries = 0;
+	var $open_queries = array();
+
+	function sql_connect($sqlserver, $sqluser, $sqlpassword, $database, $port = false, $persistency = false)
+	{
+		$this->persistency = $persistency;
+		$this->user = $sqluser;
+		$this->server = $sqlserver . (($port) ? ':' . $port : '');
+		$this->dbname = $database;
+
+		$this->db_connect_id = ($this->persistency) ? @mysql_pconnect($this->server, $this->user, $sqlpassword) : @mysql_connect($this->server, $this->user, $sqlpassword);
+
+		if ($this->db_connect_id && $this->dbname != '')
+		{
+			if (@mysql_select_db($this->dbname))
+			{
+				return $this->db_connect_id;
+			}
+		}
+
+		return $this->sql_error('');
+	}
+
+	//
+	// Other base methods
+	//
+	function sql_close()
+	{
+		if (!$this->db_connect_id)
+		{
+			return false;
+		}
+
+		if (sizeof($this->open_queries))
+		{
+			foreach ($this->open_queries as $i_query_id => $query_id)
+			{
+				@mysql_free_result($query_id);
+			}
+		}
+
+		return @mysql_close($this->db_connect_id);
+	}
+
+	function sql_return_on_error($fail = false)
+	{
+		$this->return_on_error = $fail;
+	}
+
+	function sql_num_queries()
+	{
+		return $this->num_queries;
+	}
+
+	function sql_transaction($status = 'begin')
+	{
+		switch ($status)
+		{
+			case 'begin':
+				$result = @mysql_query('BEGIN', $this->db_connect_id);
+				$this->transaction = true;
+				break;
+
+			case 'commit':
+				$result = @mysql_query('COMMIT', $this->db_connect_id);
+				$this->transaction = false;
+				
+				if (!$result)
+				{
+					@mysql_query('ROLLBACK', $this->db_connect_id);
+				}
+				break;
+
+			case 'rollback':
+				$result = @mysql_query('ROLLBACK', $this->db_connect_id);
+				$this->transaction = false;
+				break;
+
+			default:
+				$result = true;
+		}
+
+		return $result;
+	}
+
+	// Base query method
+	function sql_query($query = '', $cache_ttl = 0)
+	{
+		if ($query != '')
+		{
+			global $cache;
+
+			// EXPLAIN only in extra debug mode
+			if (defined('DEBUG_EXTRA'))
+			{
+				$this->sql_report('start', $query);
+			}
+
+			$this->query_result = ($cache_ttl && method_exists($cache, 'sql_load')) ? $cache->sql_load($query) : false;
+
+			if (!$this->query_result)
+			{
+				$this->num_queries++;
+
+				if (($this->query_result = @mysql_query($query, $this->db_connect_id)) === false)
+				{
+					$this->sql_error($query);
+				}
+
+				if (defined('DEBUG_EXTRA'))
+				{
+					$this->sql_report('stop', $query);
+				}
+
+				if ($cache_ttl && method_exists($cache, 'sql_save'))
+				{
+					$this->open_queries[(int) $this->query_result] = $this->query_result;
+					$cache->sql_save($query, $this->query_result, $cache_ttl);
+					// mysql_free_result called within sql_save()
+				}
+				else if (strpos($query, 'SELECT') !== false && $this->query_result)
+				{
+					$this->open_queries[(int) $this->query_result] = $this->query_result;
+				}
+			}
+			else if (defined('DEBUG_EXTRA'))
+			{
+				$this->sql_report('fromcache', $query);
+			}
+		}
+		else
+		{
+			return false;
+		}
+
+		return ($this->query_result) ? $this->query_result : false;
+	}
+
+	function sql_query_limit($query, $total, $offset = 0, $cache_ttl = 0) { 
+		if ($query != '') {
+            $this->query_result = false; 
+
+			// only limit the number of rows if $total is greater than 0
+			if ($total > 0)
+    			$query .= "\n LIMIT " . ((!empty($offset)) ? $offset . ', ' . $total : $total);
+
+			return $this->sql_query($query, $cache_ttl); 
+		} else { 
+            return false; 
+		} 
+	}
+
+	// Idea for this from Ikonboard
+	function sql_build_array($query, $assoc_ary = false)
+	{
+		if (!is_array($assoc_ary))
+		{
+			return false;
+		}
+
+		$fields = array();
+		$values = array();
+		if ($query == 'INSERT')
+		{
+			foreach ($assoc_ary as $key => $var)
+			{
+				$fields[] = $key;
+
+				if (is_null($var))
+				{
+					$values[] = 'NULL';
+				}
+				elseif (is_string($var))
+				{
+					$values[] = "'" . $this->sql_escape($var) . "'";
+				}
+				else
+				{
+					$values[] = (is_bool($var)) ? intval($var) : $var;
+				}
+			}
+
+			$query = ' (' . implode(', ', $fields) . ') VALUES (' . implode(', ', $values) . ')';
+		}
+		else if ($query == 'UPDATE' || $query == 'SELECT')
+		{
+			$values = array();
+			foreach ($assoc_ary as $key => $var)
+			{
+				if (is_null($var))
+				{
+					$values[] = "$key = NULL";
+				}
+				elseif (is_string($var))
+				{
+					$values[] = "$key = '" . $this->sql_escape($var) . "'";
+				}
+				else
+				{
+					$values[] = (is_bool($var)) ? "$key = " . intval($var) : "$key = $var";
+				}
+			}
+			$query = implode(($query == 'UPDATE') ? ', ' : ' AND ', $values);
+		}
+
+		return $query;
+	}
+
+	// Other query methods
+	//
+	// NOTE :: Want to remove _ALL_ reliance on sql_numrows from core code ...
+	//         don't want this here by a middle Milestone
+	function sql_numrows($query_id = false)
+	{
+		if (!$query_id)
+		{
+			$query_id = $this->query_result;
+		}
+
+		return ($query_id) ? @mysql_num_rows($query_id) : false;
+	}
+
+	function sql_affectedrows()
+	{
+		return ($this->db_connect_id) ? @mysql_affected_rows($this->db_connect_id) : false;
+	}
+
+	function sql_fetchrow($query_id = false)
+	{
+		global $cache;
+
+		if (!$query_id)
+		{
+			$query_id = $this->query_result;
+		}
+
+		if (isset($cache->sql_rowset[$query_id]))
+		{
+			return $cache->sql_fetchrow($query_id);
+		}
+
+		return ($query_id) ? @mysql_fetch_assoc($query_id) : false;
+	}
+
+	function sql_fetchrowset($query_id = false)
+	{
+		if (!$query_id)
+		{
+			$query_id = $this->query_result;
+		}
+
+		if ($query_id)
+		{
+			unset($this->rowset[$query_id]);
+			unset($this->row[$query_id]);
+
+			$result = array();
+			while ($this->rowset[$query_id] = $this->sql_fetchrow($query_id))
+			{
+				$result[] = $this->rowset[$query_id];
+			}
+			return $result;
+		}
+		
+		return false;
+	}
+
+	function sql_fetchfield($field, $rownum = -1, $query_id = false)
+	{
+		if (!$query_id)
+		{
+			$query_id = $this->query_result;
+		}
+
+		if ($query_id)
+		{
+			if ($rownum > -1)
+			{
+				$result = @mysql_result($query_id, $rownum, $field);
+			}
+			else
+			{
+				if (empty($this->row[$query_id]) && empty($this->rowset[$query_id]))
+				{
+					if ($this->sql_fetchrow($query_id))
+					{
+						$result = $this->row[$query_id][$field];
+					}
+				}
+				else
+				{
+					if ($this->rowset[$query_id])
+					{
+						$result = $this->rowset[$query_id][$field];
+					}
+					elseif ($this->row[$query_id])
+					{
+						$result = $this->row[$query_id][$field];
+					}
+				}
+			}
+			return $result;
+		}
+		return false;
+	}
+
+	function sql_rowseek($rownum, $query_id = false)
+	{
+		if (!$query_id)
+		{
+			$query_id = $this->query_result;
+		}
+
+		return ($query_id) ? @mysql_data_seek($query_id, $rownum) : false;
+	}
+
+	function sql_nextid()
+	{
+		return ($this->db_connect_id) ? @mysql_insert_id($this->db_connect_id) : false;
+	}
+
+	function sql_freeresult($query_id = false)
+	{
+		if (!$query_id)
+		{
+			$query_id = $this->query_result;
+		}
+
+		if (isset($this->open_queries[(int) $query_id]))
+		{
+			unset($this->open_queries[(int) $query_id]);
+			return @mysql_free_result($query_id);
+		}
+
+		return false;
+	}
+
+	function sql_escape($msg) {
+		if (function_exists('mysql_real_escape_string')) {
+			return @mysql_real_escape_string($msg, $this->db_connect_id);
+		} else {
+			return mysql_escape_string($msg);
+		}		
+	}
+	
+	function sql_error($sql = '')
+	{
+		if (!$this->return_on_error)
+		{
+			$this_page = (isset($_SERVER['PHP_SELF']) && !empty($_SERVER['PHP_SELF'])) ? $_SERVER['PHP_SELF'] : $_ENV['PHP_SELF'];
+			$this_page .= '&' . ((isset($_SERVER['QUERY_STRING']) && !empty($_SERVER['QUERY_STRING'])) ? $_SERVER['QUERY_STRING'] : (isset($_ENV['QUERY_STRING']) ? $_ENV['QUERY_STRING'] : ''));
+
+			$message = '<u>SQL ERROR</u> [ ' . SQL_LAYER . ' ]<br /><br />' . @mysql_error() . '<br /><br /><u>CALLING PAGE</u><br /><br />'  . htmlspecialchars($this_page) . (($sql != '') ? '<br /><br /><u>SQL</u><br /><br />' . $sql : '') . '<br />';
+
+			if ($this->transaction)
+			{
+				$this->sql_transaction('rollback');
+			}
+			
+			trigger_error($message, E_USER_ERROR);
+		}
+
+		$result = array(
+			'message'	=> @mysql_error(),
+			'code'		=> @mysql_errno()
+		);
+
+		return $result;
+	}
+
+	function sql_report($mode, $query = '')
+	{
+		if (empty($_GET['explain']))
+		{
+			return;
+		}
+
+		global $db, $cache, $starttime, $phpbb_root_path;
+		static $curtime, $query_hold, $html_hold;
+		static $sql_report = '';
+		static $cache_num_queries = 0;
+
+		if (!$query && !empty($query_hold))
+		{
+			$query = $query_hold;
+		}
+
+		switch ($mode)
+		{
+			case 'display':
+				if (!empty($cache))
+				{
+					$cache->unload();
+				}
+				$db->sql_close();
+
+				$mtime = explode(' ', microtime());
+				$totaltime = $mtime[0] + $mtime[1] - $starttime;
+
+				echo '<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html><head><meta http-equiv="Content-Type" content="text/html; charset=iso-8869-1"><meta http-equiv="Content-Style-Type" content="text/css"><link rel="stylesheet" href="' . $phpbb_root_path . 'adm/subSilver.css" type="text/css"><style type="text/css">' . "\n";
+				echo 'th { background-image: url(\'' . $phpbb_root_path . 'adm/images/cellpic3.gif\') }' . "\n";
+				echo 'td.cat	{ background-image: url(\'' . $phpbb_root_path . 'adm/images/cellpic1.gif\') }' . "\n";
+				echo '</style><title>' . $msg_title . '</title></head><body>';
+				echo '<table width="100%" cellspacing="0" cellpadding="0" border="0"><tr><td><a href="' . htmlspecialchars(preg_replace('/&explain=([^&]*)/', '', $_SERVER['REQUEST_URI'])) . '"><img src="' . $phpbb_root_path . 'adm/images/header_left.jpg" width="200" height="60" alt="phpBB Logo" title="phpBB Logo" border="0"/></a></td><td width="100%" background="' . $phpbb_root_path . 'adm/images/header_bg.jpg" height="60" align="right" nowrap="nowrap"><span class="maintitle">SQL Report</span> &nbsp; &nbsp; &nbsp;</td></tr></table><br clear="all"/><table width="95%" cellspacing="1" cellpadding="4" border="0" align="center"><tr><td height="40" align="center" valign="middle"><b>Page generated in ' . round($totaltime, 4) . " seconds with {$this->num_queries} queries" . (($cache_num_queries) ? " + $cache_num_queries " . (($cache_num_queries == 1) ? 'query' : 'queries') . ' returning data from cache' : '') . '</b></td></tr><tr><td align="center" nowrap="nowrap">Time spent on MySQL queries: <b>' . round($this->sql_time, 5) . 's</b> | Time spent on PHP: <b>' . round($totaltime - $this->sql_time, 5) . 's</b></td></tr></table><table width="95%" cellspacing="1" cellpadding="4" border="0" align="center"><tr><td>';
+				echo $sql_report;
+				echo '</td></tr></table><br /></body></html>';
+				exit;
+				break;
+
+			case 'start':
+				$query_hold = $query;
+				$html_hold = '';
+
+				$explain_query = $query;
+				if (preg_match('/UPDATE ([a-z0-9_]+).*?WHERE(.*)/s', $query, $m))
+				{
+					$explain_query = 'SELECT * FROM ' . $m[1] . ' WHERE ' . $m[2];
+				}
+				elseif (preg_match('/DELETE FROM ([a-z0-9_]+).*?WHERE(.*)/s', $query, $m))
+				{
+					$explain_query = 'SELECT * FROM ' . $m[1] . ' WHERE ' . $m[2];
+				}
+
+				if (preg_match('/^SELECT/', $explain_query))
+				{
+					$html_table = FALSE;
+
+					if ($result = mysql_query("EXPLAIN $explain_query", $this->db_connect_id))
+					{
+						while ($row = mysql_fetch_assoc($result))
+						{
+							if (!$html_table && sizeof($row))
+							{
+								$html_table = TRUE;
+								$html_hold .= '<table class="bg" width="100%" cellspacing="1" cellpadding="4" border="0" align="center"><tr>';
+								
+								foreach (array_keys($row) as $val)
+								{
+									$html_hold .= '<th nowrap="nowrap">' . (($val) ? ucwords(str_replace('_', ' ', $val)) : '&nbsp;') . '</th>';
+								}
+								$html_hold .= '</tr>';
+							}
+							$html_hold .= '<tr>';
+
+							$class = 'row1';
+							foreach (array_values($row) as $val)
+							{
+								$class = ($class == 'row1') ? 'row2' : 'row1';
+								$html_hold .= '<td class="' . $class . '">' . (($val) ? $val : '&nbsp;') . '</td>';
+							}
+							$html_hold .= '</tr>';
+						}
+					}
+
+					if ($html_table)
+					{
+						$html_hold .= '</table>';
+					}
+				}
+
+				$curtime = explode(' ', microtime());
+				$curtime = $curtime[0] + $curtime[1];
+				break;
+
+			case 'fromcache':
+				$endtime = explode(' ', microtime());
+				$endtime = $endtime[0] + $endtime[1];
+
+				$result = mysql_query($query, $this->db_connect_id);
+				while ($void = mysql_fetch_assoc($result))
+				{
+					// Take the time spent on parsing rows into account
+				}
+				$splittime = explode(' ', microtime());
+				$splittime = $splittime[0] + $splittime[1];
+
+				$time_cache = $endtime - $curtime;
+				$time_db = $splittime - $endtime;
+				$color = ($time_db > $time_cache) ? 'green' : 'red';
+
+				$sql_report .= '<hr width="100%"/><br /><table class="bg" width="100%" cellspacing="1" cellpadding="4" border="0"><tr><th>Query results obtained from the cache</th></tr><tr><td class="row1"><textarea style="font-family:\'Courier New\',monospace;width:100%" rows="5">' . preg_replace('/\t(AND|OR)(\W)/', "\$1\$2", htmlspecialchars(preg_replace('/[\s]*[\n\r\t]+[\n\r\s\t]*/', "\n", $query))) . '</textarea></td></tr></table><p align="center">';
+
+				$sql_report .= 'Before: ' . sprintf('%.5f', $curtime - $starttime) . 's | After: ' . sprintf('%.5f', $endtime - $starttime) . 's | Elapsed [cache]: <b style="color: ' . $color . '">' . sprintf('%.5f', ($time_cache)) . 's</b> | Elapsed [db]: <b>' . sprintf('%.5f', $time_db) . 's</b></p>';
+
+				// Pad the start time to not interfere with page timing
+				$starttime += $time_db;
+
+				mysql_free_result($result);
+				$cache_num_queries++;
+				break;
+
+			case 'stop':
+				$endtime = explode(' ', microtime());
+				$endtime = $endtime[0] + $endtime[1];
+
+				$sql_report .= '<hr width="100%"/><br /><table class="bg" width="100%" cellspacing="1" cellpadding="4" border="0"><tr><th>Query #' . $this->num_queries . '</th></tr><tr><td class="row1"><textarea style="font-family:\'Courier New\',monospace;width:100%" rows="5">' . preg_replace('/\t(AND|OR)(\W)/', "\$1\$2", htmlspecialchars(preg_replace('/[\s]*[\n\r\t]+[\n\r\s\t]*/', "\n", $query))) . '</textarea></td></tr></table> ' . $html_hold . '<p align="center">';
+
+				if ($this->query_result)
+				{
+					if (preg_match('/^(UPDATE|DELETE|REPLACE)/', $query))
+					{
+						$sql_report .= "Affected rows: <b>" . $this->sql_affectedrows($this->query_result) . '</b> | ';
+					}
+					$sql_report .= 'Before: ' . sprintf('%.5f', $curtime - $starttime) . 's | After: ' . sprintf('%.5f', $endtime - $starttime) . 's | Elapsed: <b>' . sprintf('%.5f', $endtime - $curtime) . 's</b>';
+				}
+				else
+				{
+					$error = $this->sql_error();
+					$sql_report .= '<b style="color: red">FAILED</b> - MySQL Error ' . $error['code'] . ': ' . htmlspecialchars($error['message']);
+				}
+
+				$sql_report .= '</p>';
+
+				$this->sql_time += $endtime - $curtime;
+				break;
+		}
+	}
+} // class sql_db
+
+} // if ... define
+
+?>
\ No newline at end of file
diff --git a/src/SemanticScuttle/db/mysqli.php b/src/SemanticScuttle/db/mysqli.php
new file mode 100644
index 0000000..27814a7
--- /dev/null
+++ b/src/SemanticScuttle/db/mysqli.php
@@ -0,0 +1,562 @@
+<?php
+/** 
+*
+* @package dbal_mysqli
+* @version $Id: mysqli.php,v 1.4 2006/02/10 01:30:19 scronide Exp $
+* @copyright (c) 2005 phpBB Group 
+* @license http://opensource.org/licenses/gpl-license.php GNU Public License 
+*
+*/
+
+/**
+* @ignore
+*/
+if (!defined('SQL_LAYER'))
+{
+
+define('SQL_LAYER', 'mysqli');
+
+/**
+* @package dbal_mysqli
+* MySQLi Database Abstraction Layer
+* Minimum Requirement is MySQL 4.1+ and the mysqli-extension
+*/
+class sql_db
+{
+	var $db_connect_id;
+	var $query_result;
+	var $return_on_error = false;
+	var $transaction = false;
+	var $sql_time = 0;
+	var $num_queries = 0;
+	var $open_queries = array();
+
+	var $indexed = 0;
+
+	function sql_connect($sqlserver, $sqluser, $sqlpassword, $database, $port = false, $persistency = false)
+	{
+		$this->persistency = $persistency;
+		$this->user = $sqluser;
+		$this->server = $sqlserver . (($port) ? ':' . $port : '');
+		$this->dbname = $database;
+
+		$this->db_connect_id = ($this->persistency) ? @mysqli_pconnect($this->server, $this->user, $sqlpassword) : @mysqli_connect($this->server, $this->user, $sqlpassword);
+
+		if ($this->db_connect_id && $this->dbname != '')
+		{
+			if (@mysqli_select_db($this->db_connect_id, $this->dbname))
+			{
+				return $this->db_connect_id;
+			}
+		}
+
+		return $this->sql_error('');
+	}
+
+	//
+	// Other base methods
+	//
+	function sql_close()
+	{
+		if (!$this->db_connect_id)
+		{
+			return false;
+		}
+
+		if ($this->transaction)
+		{
+			@mysqli_commit($this->db_connect_id);
+		}
+
+		return @mysqli_close($this->db_connect_id);
+	}
+
+	function sql_return_on_error($fail = false)
+	{
+		$this->return_on_error = $fail;
+	}
+
+	function sql_num_queries()
+	{
+		return $this->num_queries;
+	}
+
+	function sql_transaction($status = 'begin')
+	{
+		switch ($status)
+		{
+			case 'begin':
+				$result = @mysqli_autocommit($this->db_connect_id, false);
+				$this->transaction = true;
+				break;
+
+			case 'commit':
+				$result = @mysqli_commit($this->db_connect_id);
+				@mysqli_autocommit($this->db_connect_id, true);
+				$this->transaction = false;
+
+				if (!$result)
+				{
+					@mysqli_rollback($this->db_connect_id);
+					@mysqli_autocommit($this->db_connect_id, true);
+				}
+				break;
+
+			case 'rollback':
+				$result = @mysqli_rollback($this->db_connect_id);
+				@mysqli_autocommit($this->db_connect_id, true);
+				$this->transaction = false;
+				break;
+
+			default:
+				$result = true;
+		}
+
+		return $result;
+	}
+
+	// Base query method
+	function sql_query($query = '', $cache_ttl = 0)
+	{
+		if ($query != '')
+		{
+			global $cache;
+
+			// EXPLAIN only in extra debug mode
+			if (defined('DEBUG_EXTRA'))
+			{
+				$this->sql_report('start', $query);
+			}
+
+			$this->query_result = ($cache_ttl && method_exists($cache, 'sql_load')) ? $cache->sql_load($query) : false;
+			
+			if (!$this->query_result)
+			{
+				$this->num_queries++;
+
+				if (($this->query_result = @mysqli_query($this->db_connect_id, $query)) === false)
+				{
+					$this->sql_error($query);
+				}
+
+				if (is_object($this->query_result))
+				{
+					$this->query_result->cur_index = $this->indexed++;
+				}
+
+				if (defined('DEBUG_EXTRA'))
+				{
+					$this->sql_report('stop', $query);
+				}
+
+				if ($cache_ttl && method_exists($cache, 'sql_save'))
+				{
+					$cache->sql_save($query, $this->query_result, $cache_ttl);
+				}
+			}
+			else if (defined('DEBUG_EXTRA'))
+			{
+				$this->sql_report('fromcache', $query);
+			}
+		}
+		else
+		{
+			return false;
+		}
+
+		return ($this->query_result) ? $this->query_result : false;
+	}
+
+	function sql_query_limit($query, $total, $offset = 0, $cache_ttl = 0) { 
+		if ($query != '') {
+            $this->query_result = false; 
+
+			// only limit the number of rows if $total is greater than 0
+			if ($total > 0)
+    			$query .= "\n LIMIT " . ((!empty($offset)) ? $offset . ', ' . $total : $total);
+
+			return $this->sql_query($query, $cache_ttl); 
+		} else { 
+            return false; 
+		} 
+	}
+
+	// Idea for this from Ikonboard
+	function sql_build_array($query, $assoc_ary = false)
+	{
+		if (!is_array($assoc_ary))
+		{
+			return false;
+		}
+
+		$fields = array();
+		$values = array();
+		if ($query == 'INSERT')
+		{
+			foreach ($assoc_ary as $key => $var)
+			{
+				$fields[] = $key;
+
+				if (is_null($var))
+				{
+					$values[] = 'NULL';
+				}
+				elseif (is_string($var))
+				{
+					$values[] = "'" . $this->sql_escape($var) . "'";
+				}
+				else
+				{
+					$values[] = (is_bool($var)) ? intval($var) : $var;
+				}
+			}
+
+			$query = ' (' . implode(', ', $fields) . ') VALUES (' . implode(', ', $values) . ')';
+		}
+		else if ($query == 'UPDATE' || $query == 'SELECT')
+		{
+			$values = array();
+			foreach ($assoc_ary as $key => $var)
+			{
+				if (is_null($var))
+				{
+					$values[] = "$key = NULL";
+				}
+				elseif (is_string($var))
+				{
+					$values[] = "$key = '" . $this->sql_escape($var) . "'";
+				}
+				else
+				{
+					$values[] = (is_bool($var)) ? "$key = " . intval($var) : "$key = $var";
+				}
+			}
+			$query = implode(($query == 'UPDATE') ? ', ' : ' AND ', $values);
+		}
+
+		return $query;
+	}
+
+	// Other query methods
+	//
+	// NOTE :: Want to remove _ALL_ reliance on sql_numrows from core code ...
+	//         don't want this here by a middle Milestone
+	function sql_numrows($query_id = false)
+	{
+		if (!$query_id)
+		{
+			$query_id = $this->query_result;
+		}
+
+		return ($query_id) ? @mysqli_num_rows($query_id) : false;
+	}
+
+	function sql_affectedrows()
+	{
+		return ($this->db_connect_id) ? @mysqli_affected_rows($this->db_connect_id) : false;
+	}
+
+	function sql_fetchrow($query_id = false)
+	{
+		global $cache;
+
+		if (!$query_id)
+		{
+			$query_id = $this->query_result;
+		}
+
+		if (!is_object($query_id) && isset($cache->sql_rowset[$query_id]))
+		{
+			return $cache->sql_fetchrow($query_id);
+		}
+
+		return ($query_id) ? @mysqli_fetch_assoc($query_id) : false;
+	}
+
+	function sql_fetchrowset($query_id = false)
+	{
+		if (!$query_id)
+		{
+			$query_id = $this->query_result;
+		}
+
+		if ($query_id)
+		{
+			$cur_index = (is_object($query_id)) ? $query_id->cur_index : $query_id;
+
+			unset($this->rowset[$cur_index]);
+			unset($this->row[$cur_index]);
+			
+			$result = array();
+			while ($this->rowset[$cur_index] = $this->sql_fetchrow($query_id))
+			{
+				$result[] = $this->rowset[$cur_index];
+			}
+			return $result;
+		}
+
+		return false;
+	}
+
+	function sql_fetchfield($field, $rownum = -1, $query_id = false)
+	{
+		if (!$query_id)
+		{
+			$query_id = $this->query_result;
+		}
+
+		if ($query_id)
+		{
+			if ($rownum > -1)
+			{
+				@mysqli_data_seek($query_id, $rownum);
+				$row = @mysqli_fetch_assoc($query_id);
+				$result = isset($row[$field]) ? $row[$field] : false;
+			}
+			else
+			{
+				$cur_index = (is_object($query_id)) ? $query_id->cur_index : $query_id;
+	
+				if (empty($this->row[$cur_index]) && empty($this->rowset[$cur_index]))
+				{
+					if ($this->row[$cur_index] = $this->sql_fetchrow($query_id))
+					{
+						$result = $this->row[$cur_index][$field];
+					}
+				}
+				else
+				{
+					if ($this->rowset[$cur_index])
+					{
+						$result = $this->rowset[$cur_index][$field];
+					}
+					elseif ($this->row[$cur_index])
+					{
+						$result = $this->row[$cur_index][$field];
+					}
+				}
+			}
+			return $result;
+		}
+		return false;
+	}
+
+	function sql_rowseek($rownum, $query_id = false)
+	{
+		if (!$query_id)
+		{
+			$query_id = $this->query_result;
+		}
+
+		return ($query_id) ? @mysqli_data_seek($query_id, $rownum) : false;
+	}
+
+	function sql_nextid()
+	{
+		return ($this->db_connect_id) ? @mysqli_insert_id($this->db_connect_id) : false;
+	}
+
+	function sql_freeresult($query_id = false)
+	{
+		if (!$query_id)
+		{
+			$query_id = $this->query_result;
+		}
+
+		$cur_index = (is_object($query_id)) ? $query_id->cur_index : $query_id;
+
+		unset($this->rowset[$cur_index]);
+		unset($this->row[$cur_index]);
+
+		if (is_object($query_id))
+		{
+			$this->indexed--;
+			return @mysqli_free_result($query_id);
+		}
+		else
+		{
+			return false;
+		}
+	}
+
+	function sql_escape($msg) {
+		return mysqli_real_escape_string($this->db_connect_id, $msg);
+	}
+	
+	function sql_error($sql = '')
+	{
+		if (!$this->return_on_error)
+		{
+			$this_page = (isset($_SERVER['PHP_SELF']) && !empty($_SERVER['PHP_SELF'])) ? $_SERVER['PHP_SELF'] : $_ENV['PHP_SELF'];
+			$this_page .= '&' . ((isset($_SERVER['QUERY_STRING']) && !empty($_SERVER['QUERY_STRING'])) ? $_SERVER['QUERY_STRING'] : (isset($_ENV['QUERY_STRING']) ? $_ENV['QUERY_STRING'] : ''));
+
+			$message = '<u>SQL ERROR</u> [ ' . SQL_LAYER . ' ]<br /><br />' . @mysqli_error($this->db_connect_id) . '<br /><br /><u>CALLING PAGE</u><br /><br />'  . htmlspecialchars($this_page) . (($sql != '') ? '<br /><br /><u>SQL</u><br /><br />' . $sql : '') . '<br />';
+
+			if ($this->transaction)
+			{
+				$this->sql_transaction('rollback');
+			}
+			
+			trigger_error($message, E_USER_ERROR);
+		}
+
+		$result = array(
+			'message'	=> @mysqli_error($this->db_connect_id),
+			'code'		=> @mysqli_errno($this->db_connect_id)
+		);
+
+		return $result;
+	}
+
+	function sql_report($mode, $query = '')
+	{
+		if (empty($_GET['explain']))
+		{
+			return;
+		}
+
+		global $db, $cache, $starttime, $phpbb_root_path;
+		static $curtime, $query_hold, $html_hold;
+		static $sql_report = '';
+		static $cache_num_queries = 0;
+
+		if (!$query && !empty($query_hold))
+		{
+			$query = $query_hold;
+		}
+
+		switch ($mode)
+		{
+			case 'display':
+				if (!empty($cache))
+				{
+					$cache->unload();
+				}
+				$db->sql_close();
+
+				$mtime = explode(' ', microtime());
+				$totaltime = $mtime[0] + $mtime[1] - $starttime;
+
+				echo '<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html><head><meta http-equiv="Content-Type" content="text/html; charset=iso-8869-1"><meta http-equiv="Content-Style-Type" content="text/css"><link rel="stylesheet" href="' . $phpbb_root_path . 'adm/subSilver.css" type="text/css"><style type="text/css">' . "\n";
+				echo 'th { background-image: url(\'' . $phpbb_root_path . 'adm/images/cellpic3.gif\') }' . "\n";
+				echo 'td.cat	{ background-image: url(\'' . $phpbb_root_path . 'adm/images/cellpic1.gif\') }' . "\n";
+				echo '</style><title>' . $msg_title . '</title></head><body>';
+				echo '<table width="100%" cellspacing="0" cellpadding="0" border="0"><tr><td><a href="' . htmlspecialchars(preg_replace('/&explain=([^&]*)/', '', $_SERVER['REQUEST_URI'])) . '"><img src="' . $phpbb_root_path . 'adm/images/header_left.jpg" width="200" height="60" alt="phpBB Logo" title="phpBB Logo" border="0"/></a></td><td width="100%" background="' . $phpbb_root_path . 'adm/images/header_bg.jpg" height="60" align="right" nowrap="nowrap"><span class="maintitle">SQL Report</span> &nbsp; &nbsp; &nbsp;</td></tr></table><br clear="all"/><table width="95%" cellspacing="1" cellpadding="4" border="0" align="center"><tr><td height="40" align="center" valign="middle"><b>Page generated in ' . round($totaltime, 4) . " seconds with {$this->num_queries} queries" . (($cache_num_queries) ? " + $cache_num_queries " . (($cache_num_queries == 1) ? 'query' : 'queries') . ' returning data from cache' : '') . '</b></td></tr><tr><td align="center" nowrap="nowrap">Time spent on MySQL queries: <b>' . round($this->sql_time, 5) . 's</b> | Time spent on PHP: <b>' . round($totaltime - $this->sql_time, 5) . 's</b></td></tr></table><table width="95%" cellspacing="1" cellpadding="4" border="0" align="center"><tr><td>';
+				echo $sql_report;
+				echo '</td></tr></table><br /></body></html>';
+				exit;
+				break;
+
+			case 'start':
+				$query_hold = $query;
+				$html_hold = '';
+
+				$explain_query = $query;
+				if (preg_match('/UPDATE ([a-z0-9_]+).*?WHERE(.*)/s', $query, $m))
+				{
+					$explain_query = 'SELECT * FROM ' . $m[1] . ' WHERE ' . $m[2];
+				}
+				elseif (preg_match('/DELETE FROM ([a-z0-9_]+).*?WHERE(.*)/s', $query, $m))
+				{
+					$explain_query = 'SELECT * FROM ' . $m[1] . ' WHERE ' . $m[2];
+				}
+
+				if (preg_match('/^SELECT/', $explain_query))
+				{
+					$html_table = FALSE;
+
+					if ($result = @mysqli_query($this->db_connect_id, "EXPLAIN $explain_query"))
+					{
+						while ($row = @mysqli_fetch_assoc($result))
+						{
+							if (!$html_table && sizeof($row))
+							{
+								$html_table = TRUE;
+								$html_hold .= '<table class="bg" width="100%" cellspacing="1" cellpadding="4" border="0" align="center"><tr>';
+								
+								foreach (array_keys($row) as $val)
+								{
+									$html_hold .= '<th nowrap="nowrap">' . (($val) ? ucwords(str_replace('_', ' ', $val)) : '&nbsp;') . '</th>';
+								}
+								$html_hold .= '</tr>';
+							}
+							$html_hold .= '<tr>';
+
+							$class = 'row1';
+							foreach (array_values($row) as $val)
+							{
+								$class = ($class == 'row1') ? 'row2' : 'row1';
+								$html_hold .= '<td class="' . $class . '">' . (($val) ? $val : '&nbsp;') . '</td>';
+							}
+							$html_hold .= '</tr>';
+						}
+					}
+
+					if ($html_table)
+					{
+						$html_hold .= '</table>';
+					}
+				}
+
+				$curtime = explode(' ', microtime());
+				$curtime = $curtime[0] + $curtime[1];
+				break;
+
+			case 'fromcache':
+				$endtime = explode(' ', microtime());
+				$endtime = $endtime[0] + $endtime[1];
+
+				$result = @mysqli_query($this->db_connect_id, $query);
+				while ($void = @mysqli_fetch_assoc($result))
+				{
+					// Take the time spent on parsing rows into account
+				}
+				$splittime = explode(' ', microtime());
+				$splittime = $splittime[0] + $splittime[1];
+
+				$time_cache = $endtime - $curtime;
+				$time_db = $splittime - $endtime;
+				$color = ($time_db > $time_cache) ? 'green' : 'red';
+
+				$sql_report .= '<hr width="100%"/><br /><table class="bg" width="100%" cellspacing="1" cellpadding="4" border="0"><tr><th>Query results obtained from the cache</th></tr><tr><td class="row1"><textarea style="font-family:\'Courier New\',monospace;width:100%" rows="5">' . preg_replace('/\t(AND|OR)(\W)/', "\$1\$2", htmlspecialchars(preg_replace('/[\s]*[\n\r\t]+[\n\r\s\t]*/', "\n", $query))) . '</textarea></td></tr></table><p align="center">';
+
+				$sql_report .= 'Before: ' . sprintf('%.5f', $curtime - $starttime) . 's | After: ' . sprintf('%.5f', $endtime - $starttime) . 's | Elapsed [cache]: <b style="color: ' . $color . '">' . sprintf('%.5f', ($time_cache)) . 's</b> | Elapsed [db]: <b>' . sprintf('%.5f', $time_db) . 's</b></p>';
+
+				// Pad the start time to not interfere with page timing
+				$starttime += $time_db;
+
+				@mysqli_free_result($result);
+				$cache_num_queries++;
+				break;
+
+			case 'stop':
+				$endtime = explode(' ', microtime());
+				$endtime = $endtime[0] + $endtime[1];
+
+				$sql_report .= '<hr width="100%"/><br /><table class="bg" width="100%" cellspacing="1" cellpadding="4" border="0"><tr><th>Query #' . $this->num_queries . '</th></tr><tr><td class="row1"><textarea style="font-family:\'Courier New\',monospace;width:100%" rows="5">' . preg_replace('/\t(AND|OR)(\W)/', "\$1\$2", htmlspecialchars(preg_replace('/[\s]*[\n\r\t]+[\n\r\s\t]*/', "\n", $query))) . '</textarea></td></tr></table> ' . $html_hold . '<p align="center">';
+
+				if ($this->query_result)
+				{
+					if (preg_match('/^(UPDATE|DELETE|REPLACE)/', $query))
+					{
+						$sql_report .= "Affected rows: <b>" . $this->sql_affectedrows($this->query_result) . '</b> | ';
+					}
+					$sql_report .= 'Before: ' . sprintf('%.5f', $curtime - $starttime) . 's | After: ' . sprintf('%.5f', $endtime - $starttime) . 's | Elapsed: <b>' . sprintf('%.5f', $endtime - $curtime) . 's</b>';
+				}
+				else
+				{
+					$error = $this->sql_error();
+					$sql_report .= '<b style="color: red">FAILED</b> - MySQL Error ' . $error['code'] . ': ' . htmlspecialchars($error['message']);
+				}
+
+				$sql_report .= '</p>';
+
+				$this->sql_time += $endtime - $curtime;
+				break;
+		}
+	}
+} // class sql_db
+
+} // if ... define
+
+?>
\ No newline at end of file
diff --git a/src/SemanticScuttle/db/oracle.php b/src/SemanticScuttle/db/oracle.php
new file mode 100644
index 0000000..7ef10e5
--- /dev/null
+++ b/src/SemanticScuttle/db/oracle.php
@@ -0,0 +1,468 @@
+<?php
+/** 
+*
+* @package dbal_oracle
+* @version $Id: oracle.php,v 1.2 2005/06/10 08:52:03 devalley Exp $
+* @copyright (c) 2005 phpBB Group 
+* @license http://opensource.org/licenses/gpl-license.php GNU Public License 
+*
+*/
+
+/**
+* @ignore
+*/
+if(!defined("SQL_LAYER"))
+{
+
+define("SQL_LAYER","oracle");
+
+/**
+* @package dbal_oracle
+* Oracle Database Abstraction Layer
+*/
+class sql_db
+{
+
+	var $db_connect_id;
+	var $query_result;
+	var $in_transaction = 0;
+	var $row = array();
+	var $rowset = array();
+	var $num_queries = 0;
+	var $last_query_text = "";
+
+	//
+	// Constructor
+	//
+	function sql_db($sqlserver, $sqluser, $sqlpassword, $database="", $persistency = true)
+	{
+		$this->persistency = $persistency;
+		$this->user = $sqluser;
+		$this->password = $sqlpassword;
+		$this->server = $sqlserver;
+		$this->dbname = $database;
+
+		if($this->persistency)
+		{
+			$this->db_connect_id = @OCIPLogon($this->user, $this->password, $this->server);
+		}
+		else
+		{
+			$this->db_connect_id = @OCINLogon($this->user, $this->password, $this->server);
+		}
+		if($this->db_connect_id)
+		{
+			return $this->db_connect_id;
+		}
+		else
+		{
+			return false;
+		}
+	}
+
+	//
+	// Other base methods
+	//
+	function sql_close()
+	{
+		if($this->db_connect_id)
+		{
+			// Commit outstanding transactions
+			if($this->in_transaction)
+			{
+				OCICommit($this->db_connect_id);
+			}
+
+			if($this->query_result)
+			{
+				@OCIFreeStatement($this->query_result);
+			}
+			$result = @OCILogoff($this->db_connect_id);
+			return $result;
+		}
+		else
+		{
+			return false;
+		}
+	}
+
+	//
+	// Base query method
+	//
+	function sql_query($query = "", $transaction = FALSE)
+	{
+		// Remove any pre-existing queries
+		unset($this->query_result);
+
+		// Put us in transaction mode because with Oracle as soon as you make a query you're in a transaction
+		$this->in_transaction = TRUE;
+
+		if($query != "")
+		{
+			$this->last_query = $query;
+			$this->num_queries++;
+
+			if(eregi("LIMIT", $query))
+			{
+				preg_match("/^(.*)LIMIT ([0-9]+)[, ]*([0-9]+)*/s", $query, $limits);
+
+				$query = $limits[1];
+				if($limits[3])
+				{
+					$row_offset = $limits[2];
+					$num_rows = $limits[3];
+				}
+				else
+				{
+					$row_offset = 0;
+					$num_rows = $limits[2];
+				}
+			}
+
+			if(eregi("^(INSERT|UPDATE) ", $query))
+			{
+				$query = preg_replace("/\\\'/s", "''", $query);
+			}
+
+			$this->query_result = @OCIParse($this->db_connect_id, $query);
+			$success = @OCIExecute($this->query_result, OCI_DEFAULT);
+		}
+		if($success)
+		{
+			if($transaction == END_TRANSACTION)
+			{
+				OCICommit($this->db_connect_id);
+				$this->in_transaction = FALSE;
+			}
+
+			unset($this->row[$this->query_result]);
+			unset($this->rowset[$this->query_result]);
+			$this->last_query_text[$this->query_result] = $query;
+
+			return $this->query_result;
+		}
+		else
+		{
+			if($this->in_transaction)
+			{
+				OCIRollback($this->db_connect_id);
+			}
+			return false;
+		}
+	}
+
+	//
+	// Other query methods
+	//
+	function sql_numrows($query_id = 0)
+	{
+		if(!$query_id)
+		{
+			$query_id = $this->query_result;
+		}
+		if($query_id)
+		{
+			$result = @OCIFetchStatement($query_id, $this->rowset);
+			// OCIFetchStatment kills our query result so we have to execute the statment again
+			// if we ever want to use the query_id again.
+			@OCIExecute($query_id, OCI_DEFAULT);
+			return $result;
+		}
+		else
+		{
+			return false;
+		}
+	}
+	function sql_affectedrows($query_id = 0)
+	{
+		if(!$query_id)
+		{
+			$query_id = $this->query_result;
+		}
+		if($query_id)
+		{
+			$result = @OCIRowCount($query_id);
+			return $result;
+		}
+		else
+		{
+			return false;
+		}
+	}
+	function sql_numfields($query_id = 0)
+	{
+		if(!$query_id)
+		{
+			$query_id = $this->query_result;
+		}
+		if($query_id)
+		{
+			$result = @OCINumCols($query_id);
+			return $result;
+		}
+		else
+		{
+			return false;
+		}
+	}
+	function sql_fieldname($offset, $query_id = 0)
+	{
+		// OCIColumnName uses a 1 based array so we have to up the offset by 1 in here to maintain
+		// full abstraction compatibitly
+		$offset += 1;
+		if(!$query_id)
+		{
+			$query_id = $this->query_result;
+		}
+		if($query_id)
+		{
+			$result = strtolower(@OCIColumnName($query_id, $offset));
+			return $result;
+		}
+		else
+		{
+			return false;
+		}
+	}
+	function sql_fieldtype($offset, $query_id = 0)
+	{
+		// This situation is the same as fieldname
+		$offset += 1;
+		if(!$query_id)
+		{
+			$query_id = $this->query_result;
+		}
+		if($query_id)
+		{
+			$result = @OCIColumnType($query_id, $offset);
+			return $result;
+		}
+		else
+		{
+			return false;
+		}
+	}
+	function sql_fetchrow($query_id = 0, $debug = FALSE)
+	{
+		if(!$query_id)
+		{
+			$query_id = $this->query_result;
+		}
+		if($query_id)
+		{
+			$result_row = "";
+			$result = @OCIFetchInto($query_id, $result_row, OCI_ASSOC+OCI_RETURN_NULLS);
+			if($debug)
+			{
+				echo "Query was: ".$this->last_query . "<br>";
+				echo "Result: $result<br>";
+				echo "Query ID: $query_id<br>";
+				echo "<pre>";
+				var_dump($result_row);
+				echo "</pre>";
+			}
+			if($result_row == "")
+			{
+				return false;
+			}
+
+			for($i = 0; $i < count($result_row); $i++)
+			{
+				list($key, $val) = each($result_row);
+				$return_arr[strtolower($key)] = $val;
+			}
+			$this->row[$query_id] = $return_arr;
+
+			return $this->row[$query_id];
+		}
+		else
+		{
+			return false;
+		}
+	}
+	// This function probably isn't as efficant is it could be but any other way I do it
+	// I end up losing 1 row...
+	function sql_fetchrowset($query_id = 0)
+	{
+		if(!$query_id)
+		{
+			$query_id = $this->query_result;
+		}
+		if($query_id)
+		{
+			$rows = @OCIFetchStatement($query_id, $results);
+			@OCIExecute($query_id, OCI_DEFAULT);
+			for($i = 0; $i <= $rows; $i++)
+			{
+				@OCIFetchInto($query_id, $tmp_result, OCI_ASSOC+OCI_RETURN_NULLS);
+
+				for($j = 0; $j < count($tmp_result); $j++)
+				{
+					list($key, $val) = each($tmp_result);
+					$return_arr[strtolower($key)] = $val;
+				}
+				$result[] = $return_arr;
+			}
+			return $result;
+		}
+		else
+		{
+			return false;
+		}
+	}
+	function sql_fetchfield($field, $rownum = -1, $query_id = 0)
+	{
+		if(!$query_id)
+		{
+			$query_id = $this->query_result;
+		}
+		if($query_id)
+		{
+			if($rownum > -1)
+			{
+				// Reset the internal rownum pointer.
+				@OCIExecute($query_id, OCI_DEFAULT);
+				for($i = 0; $i < $rownum; $i++)
+				  {
+						// Move the interal pointer to the row we want
+						@OCIFetch($query_id);
+				  }
+				// Get the field data.
+				$result = @OCIResult($query_id, strtoupper($field));
+			}
+			else
+			{
+				// The internal pointer should be where we want it
+				// so we just grab the field out of the current row.
+				$result = @OCIResult($query_id, strtoupper($field));
+			}
+			return $result;
+		}
+		else
+		{
+			return false;
+		}
+	}
+	function sql_rowseek($rownum, $query_id = 0)
+	{
+		if(!$query_id)
+		{
+				$query_id = $this->query_result;
+		}
+		if($query_id)
+		{
+				@OCIExecute($query_id, OCI_DEFAULT);
+			for($i = 0; $i < $rownum; $i++)
+				{
+					@OCIFetch($query_id);
+				}
+			$result = @OCIFetch($query_id);
+			return $result;
+		}
+		else
+		{
+				return false;
+		}
+	}
+	function sql_nextid($query_id = 0)
+	{
+		if(!$query_id)
+		{
+			$query_id = $this->query_result;
+		}
+		if($query_id && $this->last_query_text[$query_id] != "")
+		{
+			if( eregi("^(INSERT{1}|^INSERT INTO{1})[[:space:]][\"]?([a-zA-Z0-9\_\-]+)[\"]?", $this->last_query_text[$query_id], $tablename))
+			{
+				$query = "SELECT ".$tablename[2]."_id_seq.currval FROM DUAL";
+				$stmt = @OCIParse($this->db_connect_id, $query);
+				@OCIExecute($stmt,OCI_DEFAULT );
+				$temp_result = @OCIFetchInto($stmt, $temp_result, OCI_ASSOC+OCI_RETURN_NULLS);
+				if($temp_result)
+				{
+					return $temp_result['CURRVAL'];
+				}
+				else
+				{
+					return false;
+				}
+			}
+			else
+			{
+				return false;
+			}
+		}
+		else
+		{
+			return false;
+		}
+	}
+
+	function sql_nextid($query_id = 0)
+	{
+		if(!$query_id)
+		{
+			$query_id = $this->query_result;
+		}
+		if($query_id && $this->last_query_text[$query_id] != "")
+		{
+			if( eregi("^(INSERT{1}|^INSERT INTO{1})[[:space:]][\"]?([a-zA-Z0-9\_\-]+)[\"]?", $this->last_query_text[$query_id], $tablename))
+			{
+				$query = "SELECT ".$tablename[2]."_id_seq.CURRVAL FROM DUAL";
+				$temp_q_id =  @OCIParse($this->db_connect_id, $query);
+				@OCIExecute($temp_q_id, OCI_DEFAULT);
+				@OCIFetchInto($temp_q_id, $temp_result, OCI_ASSOC+OCI_RETURN_NULLS);
+
+				if($temp_result)
+				{
+					return $temp_result['CURRVAL'];
+				}
+				else
+				{
+					return false;
+				}
+			}
+			else
+			{
+				return false;
+			}
+		}
+		else
+		{
+			return false;
+		}
+	}
+
+
+
+	function sql_freeresult($query_id = 0)
+	{
+		if(!$query_id)
+		{
+				$query_id = $this->query_result;
+		}
+		if($query_id)
+		{
+				$result = @OCIFreeStatement($query_id);
+				return $result;
+		}
+		else
+		{
+				return false;
+		}
+	}
+	function sql_error($query_id  = 0)
+	{
+		if(!$query_id)
+		{
+			$query_id = $this->query_result;
+		}
+		$result  = @OCIError($query_id);
+		return $result;
+	}
+
+} // class sql_db
+
+} // if ... define
+
+?>
\ No newline at end of file
diff --git a/src/SemanticScuttle/db/postgres.php b/src/SemanticScuttle/db/postgres.php
new file mode 100644
index 0000000..b5bad20
--- /dev/null
+++ b/src/SemanticScuttle/db/postgres.php
@@ -0,0 +1,597 @@
+<?php
+/** 
+*
+* @package dbal_postgres
+* @version $Id: postgres.php,v 1.2 2005/06/10 08:52:03 devalley Exp $
+* @copyright (c) 2005 phpBB Group 
+* @license http://opensource.org/licenses/gpl-license.php GNU Public License 
+*
+*/
+
+/**
+* @ignore
+*/
+if (!defined('SQL_LAYER'))
+{
+
+define('SQL_LAYER', 'postgresql');
+
+/**
+* @package dbal_postgres
+* PostgreSQL Database Abstraction Layer
+* Minimum Requirement is Version 7.3+
+*/
+class sql_db
+{
+	var $db_connect_id;
+	var $query_result;
+	var $return_on_error = false;
+	var $transaction = false;
+	var $sql_time = 0;
+	var $num_queries = 0;
+	var $open_queries = array();
+
+	function sql_connect($sqlserver, $sqluser, $sqlpassword, $database, $port = false, $persistency = false)
+	{
+		$this->connect_string = '';
+
+		if ($sqluser)
+		{
+			$this->connect_string .= "user=$sqluser ";
+		}
+
+		if ($sqlpassword)
+		{
+			$this->connect_string .= "password=$sqlpassword ";
+		}
+
+		if ($sqlserver)
+		{
+			if (ereg(":", $sqlserver))
+			{
+				list($sqlserver, $sqlport) = split(":", $sqlserver);
+				$this->connect_string .= "host=$sqlserver port=$sqlport ";
+			}
+			else
+			{
+				if ($sqlserver != "localhost")
+				{
+					$this->connect_string .= "host=$sqlserver ";
+				}
+			
+				if ($port)
+				{
+					$this->connect_string .= "port=$port ";
+				}
+			}
+		}
+
+		if ($database)
+		{
+			$this->dbname = $database;
+			$this->connect_string .= "dbname=$database";
+		}
+
+		$this->persistency = $persistency;
+
+		$this->db_connect_id = ($this->persistency) ? @pg_pconnect($this->connect_string) : @pg_connect($this->connect_string);
+
+		return ($this->db_connect_id) ? $this->db_connect_id : $this->sql_error('');
+	}
+
+	//
+	// Other base methods
+	//
+	function sql_close()
+	{
+		if (!$this->db_connect_id)
+		{
+			return false;
+		}
+
+		if ($this->transaction)
+		{
+			@pg_exec($this->db_connect_id, 'COMMIT');
+		}
+
+		return @pg_close($this->db_connect_id);
+	}
+
+	function sql_return_on_error($fail = false)
+	{
+		$this->return_on_error = $fail;
+	}
+
+	function sql_num_queries()
+	{
+		return $this->num_queries;
+	}
+
+	function sql_transaction($status = 'begin')
+	{
+		switch ($status)
+		{
+			case 'begin':
+				$result = @pg_exec($this->db_connect_id, 'BEGIN');
+				$this->transaction = true;
+				break;
+
+			case 'commit':
+				$result = @pg_exec($this->db_connect_id, 'COMMIT');
+				$this->transaction = false;
+
+				if (!$result)
+				{
+					@pg_exec($this->db_connect_id, 'ROLLBACK');
+				}
+				break;
+
+			case 'rollback':
+				$result = @pg_exec($this->db_connect_id, 'ROLLBACK');
+				$this->transaction = false;
+				break;
+
+			default:
+				$result = true;
+		}
+
+		return $result;
+	}
+
+	// Base query method
+	function sql_query($query = '', $cache_ttl = 0)
+	{
+		if ($query != '')
+		{
+			global $cache;
+
+			// EXPLAIN only in extra debug mode
+			if (defined('DEBUG_EXTRA'))
+			{
+				$this->sql_report('start', $query);
+			}
+
+			$this->query_result = ($cache_ttl && method_exists($cache, 'sql_load')) ? $cache->sql_load($query) : false;
+			
+			if (!$this->query_result)
+			{
+				$this->num_queries++;
+				$this->last_query_text = $query;
+
+				if (($this->query_result = @pg_exec($this->db_connect_id, $query)) === false)
+				{
+					$this->sql_error($query);
+				}
+
+				if (defined('DEBUG_EXTRA'))
+				{
+					$this->sql_report('stop', $query);
+				}
+
+				if ($cache_ttl && method_exists($cache, 'sql_save'))
+				{
+					$cache->sql_save($query, $this->query_result, $cache_ttl);
+				}
+			}
+			else if (defined('DEBUG_EXTRA'))
+			{
+				$this->sql_report('fromcache', $query);
+			}
+		}
+		else
+		{
+			return false;
+		}
+
+		return ($this->query_result) ? $this->query_result : false;
+	}
+
+	function sql_query_limit($query, $total, $offset = 0, $cache_ttl = 0) 
+	{ 
+		if ($query != '') 
+		{
+			$this->query_result = false; 
+
+			// if $total is set to 0 we do not want to limit the number of rows
+			if ($total == 0)
+			{
+				$total = -1;
+			}
+
+			$query .= "\n LIMIT $total OFFSET $offset";
+
+			return $this->sql_query($query, $cache_ttl); 
+		} 
+		else 
+		{ 
+			return false; 
+		} 
+	}
+
+	// Idea for this from Ikonboard
+	function sql_build_array($query, $assoc_ary = false)
+	{
+		if (!is_array($assoc_ary))
+		{
+			return false;
+		}
+
+		$fields = array();
+		$values = array();
+		if ($query == 'INSERT')
+		{
+			foreach ($assoc_ary as $key => $var)
+			{
+				$fields[] = $key;
+
+				if (is_null($var))
+				{
+					$values[] = 'NULL';
+				}
+				elseif (is_string($var))
+				{
+					$values[] = "'" . $this->sql_escape($var) . "'";
+				}
+				else
+				{
+					$values[] = (is_bool($var)) ? intval($var) : $var;
+				}
+			}
+
+			$query = ' (' . implode(', ', $fields) . ') VALUES (' . implode(', ', $values) . ')';
+		}
+		else if ($query == 'UPDATE' || $query == 'SELECT')
+		{
+			$values = array();
+			foreach ($assoc_ary as $key => $var)
+			{
+				if (is_null($var))
+				{
+					$values[] = "$key = NULL";
+				}
+				elseif (is_string($var))
+				{
+					$values[] = "$key = '" . $this->sql_escape($var) . "'";
+				}
+				else
+				{
+					$values[] = (is_bool($var)) ? "$key = " . intval($var) : "$key = $var";
+				}
+			}
+			$query = implode(($query == 'UPDATE') ? ', ' : ' AND ', $values);
+		}
+
+		return $query;
+	}
+
+	// Other query methods
+	//
+	// NOTE :: Want to remove _ALL_ reliance on sql_numrows from core code ...
+	//         don't want this here by a middle Milestone
+	function sql_numrows($query_id = false)
+	{
+		if (!$query_id)
+		{
+			$query_id = $this->query_result;
+		}
+
+		return ($query_id) ? @pg_numrows($query_id) : false;
+	}
+
+	function sql_affectedrows($query_id = false)
+	{
+		if (!$query_id)
+		{
+			$query_id = $this->query_result;
+		}
+
+		return ($query_id) ? @pg_cmdtuples($query_id) : false;
+	}
+
+	function sql_fetchrow($query_id = false)
+	{
+		global $cache;
+
+		if (!$query_id)
+		{
+			$query_id = $this->query_result;
+		}
+
+		if (!isset($this->rownum[$query_id]))
+		{
+			$this->rownum[$query_id] = 0;
+		}
+
+		if (isset($cache->sql_rowset[$query_id]))
+		{
+			return $cache->sql_fetchrow($query_id);
+		}
+
+		$result = @pg_fetch_array($query_id, NULL, PGSQL_ASSOC);
+		
+		if ($result)
+		{
+			$this->rownum[$query_id]++;
+		}
+
+		return $result;
+	}
+
+	function sql_fetchrowset($query_id = false)
+	{
+		if (!$query_id)
+		{
+			$query_id = $this->query_result;
+		}
+
+		$result = array();
+
+		if ($query_id)
+		{
+			unset($this->rowset[$query_id]);
+			unset($this->row[$query_id]);
+
+			$result = array();
+			while ($this->rowset[$query_id] = $this->sql_fetchrow($query_id))
+			{
+				$result[] = $this->rowset[$query_id];
+			}
+			return $result;
+		}
+
+		return false;
+	}
+
+	function sql_fetchfield($field, $rownum = -1, $query_id = false)
+	{
+		if (!$query_id)
+		{
+			$query_id = $this->query_result;
+		}
+
+		if ($query_id)
+		{
+			if ($rownum > -1)
+			{
+				if (@function_exists('pg_result_seek'))
+				{
+					@pg_result_seek($query_id, $rownum);
+					$row = @pg_fetch_assoc($query_id);
+					$result = isset($row[$field]) ? $row[$field] : false;
+				}
+				else
+				{
+					$this->sql_rowseek($offset, $query_id);
+					$row = $this->sql_fetchrow($query_id);
+					$result = isset($row[$field]) ? $row[$field] : false;
+				}
+			}
+			else
+			{
+				if (empty($this->row[$query_id]) && empty($this->rowset[$query_id]))
+				{
+					if ($this->sql_fetchrow($query_id))
+					{
+						$result = $this->row[$query_id][$field];
+					}
+				}
+				else
+				{
+					if ($this->rowset[$query_id])
+					{
+						$result = $this->rowset[$query_id][$field];
+					}
+					elseif ($this->row[$query_id])
+					{
+						$result = $this->row[$query_id][$field];
+					}
+				}
+			}
+			return $result;
+		}
+		return false;
+	}
+
+	function sql_rowseek($offset, $query_id = false)
+	{
+		if (!$query_id)
+		{
+			$query_id = $this->query_result;
+		}
+
+		if ($query_id)
+		{
+			if ($offset > -1)
+			{
+				if (@function_exists('pg_result_seek'))
+				{
+					@pg_result_seek($query_id, $rownum);
+				}
+				else
+				{
+					for ($i = $this->rownum[$query_id]; $i < $offset; $i++)
+					{
+						$this->sql_fetchrow($query_id);
+					}
+				}
+				return true;
+			}
+			else
+			{
+				return false;
+			}
+		}
+
+		return false;
+	}
+
+	function sql_nextid()
+	{
+		$query_id = $this->query_result;
+
+		if ($query_id && $this->last_query_text != '')
+		{
+			if (preg_match("/^INSERT[\t\n ]+INTO[\t\n ]+([a-z0-9\_\-]+)/is", $this->last_query_text, $tablename))
+			{
+				$query = "SELECT currval('" . $tablename[1] . "_id_seq') AS last_value";
+				$temp_q_id =  @pg_exec($this->db_connect_id, $query);
+				if (!$temp_q_id)
+				{
+					return false;
+				}
+
+				$temp_result = @pg_fetch_array($temp_q_id, NULL, PGSQL_ASSOC);
+
+				return ($temp_result) ? $temp_result['last_value'] : false;
+			}
+		}
+
+		return false;
+	}
+
+	function sql_freeresult($query_id = false)
+	{
+		if (!$query_id)
+		{
+			$query_id = $this->query_result;
+		}
+
+		return (is_resource($query_id)) ? @pg_freeresult($query_id) : false;
+	}
+
+	function sql_escape($msg)
+	{
+		return str_replace("'", "''", str_replace('\\', '\\\\', $msg));
+	}
+
+	function sql_error($sql = '')
+	{
+		if (!$this->return_on_error)
+		{
+			$this_page = (isset($_SERVER['PHP_SELF']) && !empty($_SERVER['PHP_SELF'])) ? $_SERVER['PHP_SELF'] : $_ENV['PHP_SELF'];
+			$this_page .= '&' . ((isset($_SERVER['QUERY_STRING']) && !empty($_SERVER['QUERY_STRING'])) ? $_SERVER['QUERY_STRING'] : (isset($_ENV['QUERY_STRING']) ? $_ENV['QUERY_STRING'] : ''));
+
+			$message = '<u>SQL ERROR</u> [ ' . SQL_LAYER . ' ]<br /><br />' . @pg_errormessage() . '<br /><br /><u>CALLING PAGE</u><br /><br />'  . htmlspecialchars($this_page) . (($sql != '') ? '<br /><br /><u>SQL</u><br /><br />' . $sql : '') . '<br />';
+
+			if ($this->transaction)
+			{
+				$this->sql_transaction('rollback');
+			}
+			
+			trigger_error($message, E_USER_ERROR);
+		}
+
+		$result = array(
+			'message'	=> @pg_errormessage(),
+			'code'		=> ''
+		);
+
+		return $result;
+	}
+
+	function sql_report($mode, $query = '')
+	{
+		if (empty($_GET['explain']))
+		{
+			return;
+		}
+
+		global $cache, $starttime, $phpbb_root_path;
+		static $curtime, $query_hold, $html_hold;
+		static $sql_report = '';
+		static $cache_num_queries = 0;
+
+		if (!$query && !empty($query_hold))
+		{
+			$query = $query_hold;
+		}
+
+		switch ($mode)
+		{
+			case 'display':
+				if (!empty($cache))
+				{
+					$cache->unload();
+				}
+				$this->sql_close();
+
+				$mtime = explode(' ', microtime());
+				$totaltime = $mtime[0] + $mtime[1] - $starttime;
+
+				echo '<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html><head><meta http-equiv="Content-Type" content="text/html; charset=iso-8869-1"><meta http-equiv="Content-Style-Type" content="text/css"><link rel="stylesheet" href="' . $phpbb_root_path . 'adm/subSilver.css" type="text/css"><style type="text/css">' . "\n";
+				echo 'th { background-image: url(\'' . $phpbb_root_path . 'adm/images/cellpic3.gif\') }' . "\n";
+				echo 'td.cat	{ background-image: url(\'' . $phpbb_root_path . 'adm/images/cellpic1.gif\') }' . "\n";
+				echo '</style><title>' . $msg_title . '</title></head><body>';
+				echo '<table width="100%" cellspacing="0" cellpadding="0" border="0"><tr><td><a href="' . htmlspecialchars(preg_replace('/&explain=([^&]*)/', '', $_SERVER['REQUEST_URI'])) . '"><img src="' . $phpbb_root_path . 'adm/images/header_left.jpg" width="200" height="60" alt="phpBB Logo" title="phpBB Logo" border="0"/></a></td><td width="100%" background="' . $phpbb_root_path . 'adm/images/header_bg.jpg" height="60" align="right" nowrap="nowrap"><span class="maintitle">SQL Report</span> &nbsp; &nbsp; &nbsp;</td></tr></table><br clear="all"/><table width="95%" cellspacing="1" cellpadding="4" border="0" align="center"><tr><td height="40" align="center" valign="middle"><b>Page generated in ' . round($totaltime, 4) . " seconds with {$this->num_queries} queries" . (($cache_num_queries) ? " + $cache_num_queries " . (($cache_num_queries == 1) ? 'query' : 'queries') . ' returning data from cache' : '') . '</b></td></tr><tr><td align="center" nowrap="nowrap">Time spent on MySQL queries: <b>' . round($this->sql_time, 5) . 's</b> | Time spent on PHP: <b>' . round($totaltime - $this->sql_time, 5) . 's</b></td></tr></table><table width="95%" cellspacing="1" cellpadding="4" border="0" align="center"><tr><td>';
+				echo $sql_report;
+				echo '</td></tr></table><br /></body></html>';
+				exit;
+				break;
+
+			case 'start':
+				$query_hold = $query;
+				$html_hold = '';
+
+				$curtime = explode(' ', microtime());
+				$curtime = $curtime[0] + $curtime[1];
+				break;
+
+			case 'fromcache':
+				$endtime = explode(' ', microtime());
+				$endtime = $endtime[0] + $endtime[1];
+
+				$result = @pg_exec($this->db_connect_id, $query);
+				while ($void = @pg_fetch_array($result, NULL, PGSQL_ASSOC))
+				{
+					// Take the time spent on parsing rows into account
+				}
+				$splittime = explode(' ', microtime());
+				$splittime = $splittime[0] + $splittime[1];
+
+				$time_cache = $endtime - $curtime;
+				$time_db = $splittime - $endtime;
+				$color = ($time_db > $time_cache) ? 'green' : 'red';
+
+				$sql_report .= '<hr width="100%"/><br /><table class="bg" width="100%" cellspacing="1" cellpadding="4" border="0"><tr><th>Query results obtained from the cache</th></tr><tr><td class="row1"><textarea style="font-family:\'Courier New\',monospace;width:100%" rows="5">' . preg_replace('/\t(AND|OR)(\W)/', "\$1\$2", htmlspecialchars(preg_replace('/[\s]*[\n\r\t]+[\n\r\s\t]*/', "\n", $query))) . '</textarea></td></tr></table><p align="center">';
+
+				$sql_report .= 'Before: ' . sprintf('%.5f', $curtime - $starttime) . 's | After: ' . sprintf('%.5f', $endtime - $starttime) . 's | Elapsed [cache]: <b style="color: ' . $color . '">' . sprintf('%.5f', ($time_cache)) . 's</b> | Elapsed [db]: <b>' . sprintf('%.5f', $time_db) . 's</b></p>';
+
+				// Pad the start time to not interfere with page timing
+				$starttime += $time_db;
+
+				@pg_freeresult($result);
+				$cache_num_queries++;
+				break;
+
+			case 'stop':
+				$endtime = explode(' ', microtime());
+				$endtime = $endtime[0] + $endtime[1];
+
+				$sql_report .= '<hr width="100%"/><br /><table class="bg" width="100%" cellspacing="1" cellpadding="4" border="0"><tr><th>Query #' . $this->num_queries . '</th></tr><tr><td class="row1"><textarea style="font-family:\'Courier New\',monospace;width:100%" rows="5">' . preg_replace('/\t(AND|OR)(\W)/', "\$1\$2", htmlspecialchars(preg_replace('/[\s]*[\n\r\t]+[\n\r\s\t]*/', "\n", $query))) . '</textarea></td></tr></table> ' . $html_hold . '<p align="center">';
+
+				if ($this->query_result)
+				{
+					if (preg_match('/^(UPDATE|DELETE|REPLACE)/', $query))
+					{
+						$sql_report .= "Affected rows: <b>" . $this->sql_affectedrows($this->query_result) . '</b> | ';
+					}
+					$sql_report .= 'Before: ' . sprintf('%.5f', $curtime - $starttime) . 's | After: ' . sprintf('%.5f', $endtime - $starttime) . 's | Elapsed: <b>' . sprintf('%.5f', $endtime - $curtime) . 's</b>';
+				}
+				else
+				{
+					$error = $this->sql_error();
+					$sql_report .= '<b style="color: red">FAILED</b> - ' . SQL_LAYER . ' Error ' . $error['code'] . ': ' . htmlspecialchars($error['message']);
+				}
+
+				$sql_report .= '</p>';
+
+				$this->sql_time += $endtime - $curtime;
+				break;
+		}
+	}
+
+} // class ... db_sql
+
+} // if ... defined
+
+?>
\ No newline at end of file
diff --git a/src/SemanticScuttle/db/sqlite.php b/src/SemanticScuttle/db/sqlite.php
new file mode 100644
index 0000000..1591396
--- /dev/null
+++ b/src/SemanticScuttle/db/sqlite.php
@@ -0,0 +1,387 @@
+<?php
+/** 
+*
+* @package dbal_sqlite
+* @version $Id: sqlite.php,v 1.2 2005/06/10 08:52:03 devalley Exp $
+* @copyright (c) 2005 phpBB Group 
+* @license http://opensource.org/licenses/gpl-license.php GNU Public License 
+*
+*/
+
+/**
+* @ignore
+*/
+if (!defined("SQL_LAYER"))
+{
+
+define("SQL_LAYER","sqlite");
+
+/**
+* @package dbal_sqlite
+* Sqlite Database Abstraction Layer
+*/
+class sql_db
+{
+	var $db_connect_id;
+	var $query_result;
+	var $return_on_error = false;
+	var $transaction = false;
+	var $sql_report = '';
+	var $sql_time = 0;
+	var $num_queries = 0;
+	var $open_queries = array();
+
+	function sql_connect($sqlserver, $sqluser, $sqlpassword, $database, $port, $persistency = false)
+	{
+		$this->persistency = $persistency;
+		$this->user = $sqluser;
+		$this->server = $sqlserver . (($port) ? ':' . $port : '');
+		$this->dbname = $database;
+
+		$this->db_connect_id = ($this->persistency) ? @sqlite_popen($this->server, 0, $error) : @sqlite_open($this->server, 0, $error);
+
+		return ($this->db_connect_id) ? true : $error;
+	}
+
+	// Other base methods
+	function sql_close()
+	{
+		if (!$this->db_connect_id)
+		{
+			return false;
+		}
+
+		return @sqlite_close($this->db_connect_id);
+	}
+
+	function sql_return_on_error($fail = false)
+	{
+		$this->return_on_error = $fail;
+	}
+
+	function sql_num_queries()
+	{
+		return $this->num_queries;
+	}
+
+	function sql_transaction($status = 'begin')
+	{
+		switch ($status)
+		{
+			case 'begin':
+				$this->transaction = true;
+				$result = @sqlite_query('BEGIN', $this->db_connect_id);
+				break;
+
+			case 'commit':
+				$this->transaction = false;
+				$result = @sqlite_query('COMMIT', $this->db_connect_id);
+				break;
+
+			case 'rollback':
+				$this->transaction = false;
+				$result = @sqlite_query('ROLLBACK', $this->db_connect_id);
+				break;
+
+			default:
+				$result = true;
+		}
+
+		return $result;
+	}
+
+	// Base query method
+	function sql_query($query = '', $expire_time = 0)
+	{
+		if ($query != '')
+		{
+			global $cache;
+
+			$query = preg_replace('#FROM \((.*?)\)(,|[\n\t ]+?WHERE) #s', 'FROM \1\2 ', $query);
+
+			if (!$expire_time || !$cache->sql_load($query, $expire_time))
+			{
+				if ($expire_time)
+				{
+					$cache_result = true;
+				}
+
+				$this->query_result = false;
+				$this->num_queries++;
+
+				if (!empty($_GET['explain']))
+				{
+					global $starttime;
+
+					$curtime = explode(' ', microtime());
+					$curtime = $curtime[0] + $curtime[1] - $starttime;
+				}
+
+				if (!($this->query_result = @sqlite_query($query, $this->db_connect_id)))
+				{
+					$this->sql_error($query);
+				}
+
+				if (!empty($_GET['explain']))
+				{
+					$endtime = explode(' ', microtime());
+					$endtime = $endtime[0] + $endtime[1] - $starttime;
+
+					$this->sql_report .= "<pre>Query:\t" . htmlspecialchars(preg_replace('/[\s]*[\n\r\t]+[\n\r\s\t]*/', "\n\t", $query)) . "\n\n";
+
+					if ($this->query_result)
+					{
+						$this->sql_report .= "Time before:  $curtime\nTime after:   $endtime\nElapsed time: <b>" . ($endtime - $curtime) . "</b>\n</pre>";
+					}
+					else
+					{
+						$error = $this->sql_error();
+						$this->sql_report .= '<b>FAILED</b> - SQLite ' . $error['code'] . ': ' . htmlspecialchars($error['message']) . '<br><br><pre>';
+					}
+
+					$this->sql_time += $endtime - $curtime;
+
+					if (preg_match('#^SELECT#', $query))
+					{
+						$html_table = FALSE;
+						if ($result = @sqlite_query("EXPLAIN $query", $this->db_connect_id))
+						{
+							while ($row = @sqlite_fetch_array($result, @sqlite_ASSOC))
+							{
+								if (!$html_table && sizeof($row))
+								{
+									$html_table = TRUE;
+									$this->sql_report .= "<table width=100% border=1 cellpadding=2 cellspacing=1>\n";
+									$this->sql_report .= "<tr>\n<td><b>" . implode("</b></td>\n<td><b>", array_keys($row)) . "</b></td>\n</tr>\n";
+								}
+								$this->sql_report .= "<tr>\n<td>" . implode("&nbsp;</td>\n<td>", array_values($row)) . "&nbsp;</td>\n</tr>\n";
+							}
+						}
+
+						if ($html_table)
+						{
+							$this->sql_report .= '</table><br>';
+						}
+					}
+
+					$this->sql_report .= "<hr>\n";
+				}
+
+				if (preg_match('#^SELECT#', $query))
+				{
+					$this->open_queries[] = $this->query_result;
+				}
+			}
+
+			if (!empty($cache_result))
+			{
+				$cache->sql_save($query, $this->query_result);
+			}
+		}
+		else
+		{
+			return false;
+		}
+
+		return ($this->query_result) ? $this->query_result : false;
+	}
+
+	function sql_query_limit($query, $total, $offset = 0, $expire_time = 0)
+	{
+		if ($query != '')
+		{
+			$this->query_result = false;
+
+			$query .= ' LIMIT ' . ((!empty($offset)) ? $total . ' OFFSET ' . $offset : $total);
+
+			return $this->sql_query($query, $expire_time);
+		}
+		else
+		{
+			return false;
+		}
+	}
+
+	// Idea for this from Ikonboard
+	function sql_build_array($query, $assoc_ary = false)
+	{
+		if (!is_array($assoc_ary))
+		{
+			return false;
+		}
+
+		$fields = array();
+		$values = array();
+		if ($query == 'INSERT')
+		{
+			foreach ($assoc_ary as $key => $var)
+			{
+				$fields[] = $key;
+
+				if (is_null($var))
+				{
+					$values[] = 'NULL';
+				}
+				elseif (is_string($var))
+				{
+					$values[] = "'" . $this->sql_escape($var) . "'";
+				}
+				else
+				{
+					$values[] = (is_bool($var)) ? intval($var) : $var;
+				}
+			}
+
+			$query = ' (' . implode(', ', $fields) . ') VALUES (' . implode(', ', $values) . ')';
+		}
+		else if ($query == 'UPDATE')
+		{
+			$values = array();
+			foreach ($assoc_ary as $key => $var)
+			{
+				if (is_null($var))
+				{
+					$values[] = "$key = NULL";
+				}
+				elseif (is_string($var))
+				{
+					$values[] = "$key = '" . $this->sql_escape($var) . "'";
+				}
+				else
+				{
+					$values[] = (is_bool($var)) ? "$key = " . intval($var) : "$key = $var";
+				}
+			}
+			$query = implode(', ', $values);
+		}
+
+		return $query;
+	}
+
+	// Other query methods
+	//
+	// NOTE :: Want to remove _ALL_ reliance on sql_numrows from core code ...
+	//         don't want this here by a middle Milestone
+	function sql_numrows($query_id = false)
+	{
+		if (!$query_id)
+		{
+			$query_id = $this->query_result;
+		}
+
+		return ($query_id) ? @sqlite_num_rows($query_id) : false;
+	}
+
+	function sql_affectedrows()
+	{
+		return ($this->db_connect_id) ? @sqlite_changes($this->db_connect_id) : false;
+	}
+
+	function sql_fetchrow($query_id = 0)
+	{
+		global $cache;
+
+		if (!$query_id)
+		{
+			$query_id = $this->query_result;
+		}
+
+		if ($cache->sql_exists($query_id))
+		{
+			return $cache->sql_fetchrow($query_id);
+		}
+
+		return ($query_id) ? @sqlite_fetch_array($query_id, @sqlite_ASSOC) : false;
+	}
+
+	function sql_fetchrowset($query_id = 0)
+	{
+		if (!$query_id)
+		{
+			$query_id = $this->query_result;
+		}
+
+		if ($query_id)
+		{
+			unset($this->rowset[$query_id]);
+			unset($this->row[$query_id]);
+			while ($this->rowset[$query_id] = @sqlite_fetch_array($query_id, @sqlite_ASSOC))
+			{
+				$result[] = $this->rowset[$query_id];
+			}
+			return $result;
+		}
+		else
+		{
+			return false;
+		}
+	}
+
+	function sql_fetchfield($field, $rownum = -1, $query_id = 0)
+	{
+		if (!$query_id)
+		{
+			$query_id = $this->query_result;
+		}
+
+		if ($query_id)
+		{
+			return ($rownum > -1) ? ((@sqlite_seek($query_id, $rownum)) ? @sqlite_column($query_id, $field) : false) : @sqlite_column($query_id, $field);
+		}
+	}
+
+	function sql_rowseek($rownum, $query_id = 0)
+	{
+		if (!$query_id)
+		{
+			$query_id = $this->query_result;
+		}
+
+		return ($query_id) ? @sqlite_seek($query_id, $rownum) : false;
+	}
+
+	function sql_nextid()
+	{
+		return ($this->db_connect_id) ? @sqlite_last_insert_rowid($this->db_connect_id) : false;
+	}
+
+	function sql_freeresult($query_id = false)
+	{
+		return true;
+	}
+
+	function sql_escape($msg)
+	{
+		return @sqlite_escape_string(stripslashes($msg));
+	}
+
+	function sql_error($sql = '')
+	{
+		if (!$this->return_on_error)
+		{
+			$this_page = (!empty($_SERVER['PHP_SELF'])) ? $_SERVER['PHP_SELF'] : $_ENV['PHP_SELF'];
+			$this_page .= '&' . ((!empty($_SERVER['QUERY_STRING'])) ? $_SERVER['QUERY_STRING'] : $_ENV['QUERY_STRING']);
+
+			$message = '<u>SQL ERROR</u> [ ' . SQL_LAYER . ' ]<br /><br />' . @sqlite_error_string(@sqlite_last_error($this->db_connect_id)) . '<br /><br /><u>CALLING PAGE</u><br /><br />'  . htmlspecialchars($this_page) . (($sql != '') ? '<br /><br /><u>SQL</u><br /><br />' . $sql : '') . '<br />';
+
+			if ($this->transaction)
+			{
+				$this->sql_transaction('rollback');
+			}
+			
+			trigger_error($message, E_USER_ERROR);
+		}
+
+		$result = array(
+			'message'	=> @sqlite_error_string(@sqlite_last_error($this->db_connect_id)),
+			'code'		=> @sqlite_last_error($this->db_connect_id)
+		);
+
+		return $result;
+	}
+
+} // class sql_db
+
+} // if ... define
+
+?>
\ No newline at end of file