move files to new locations

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

1 files changed, 417 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