Location: PHPKode > projects > Open Media Collectors Database > functions/item_type_group.php
<?php
/* 	
	OpenDb Media Collector Database
	Copyright (C) 2001,2006 by Jason Pell

	This program is free software; you can redistribute it and/or
	modify it under the terms of the GNU General Public License
	as published by the Free Software Foundation; either version 2
	of the License, or (at your option) any later version.

	This program is distributed in the hope that it will be useful,
	but WITHOUT ANY WARRANTY; without even the implied warranty of
	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
	GNU General Public License for more details.

	You should have received a copy of the GNU General Public License
	along with this program; if not, write to the Free Software
	Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
*/
include_once("./functions/database.php");
include_once("./functions/logging.php");
include_once("./functions/utils.php");
include_once("./functions/item_type.php");

function is_exists_item_type_group($s_item_type_group)
{
	$query = "SELECT 'x' FROM s_item_type_group ".
			"WHERE s_item_type_group = '$s_item_type_group' ";

	$result = db_query($query);
	if($result && db_num_rows($result)>0)
	{
		db_free_result($result);
		return TRUE;
	}

	//else
	return FALSE;
}

function is_exists_item_type_group_rltshp($s_item_type_group, $s_item_type = NULL)
{
	$query = "SELECT 'x' FROM s_item_type_group_rltshp ".
			"WHERE s_item_type_group = '$s_item_type_group' ";
			
	if(strlen($s_item_type)>0)
	{
		$query .= " AND s_item_type = '$s_item_type'";
	}
	
	$result = db_query($query);
	if($result && db_num_rows($result)>0)
	{
		db_free_result($result);
		return TRUE;
	}

	//else
	return FALSE;
}

function fetch_item_type_group_rs()
{
	$query = "SELECT s_item_type_group, IFNULL(stlv.value, description) AS description ".
			"FROM s_item_type_group ".
			"LEFT JOIN s_table_language_var stlv
			ON stlv.language = '".get_opendb_site_language()."' AND
			stlv.tablename = 's_item_type_group' AND
			stlv.columnname = 'description' AND
			stlv.key1 = s_item_type_group ";
			
	$query .= " ORDER BY s_item_type_group";
		
	$result = db_query($query);
	if($result && db_num_rows($result)>0)
		return $result;
	else
		return FALSE;
}

function fetch_item_type_group_r($s_item_type_group)
{
	if(strlen($s_item_type_group)>0)
	{
		$s_item_type_group = strtoupper($s_item_type_group);
		
		$query = "SELECT s_item_type_group, description ".
				"FROM s_item_type_group ".
				"LEFT JOIN s_table_language_var stlv
				ON stlv.language = '".get_opendb_site_language()."' AND
				stlv.tablename = 's_item_type_group' AND
				stlv.columnname = 'description' AND
				stlv.key1 = s_item_type_group ".
				"WHERE s_item_type_group = '$s_item_type_group'";
			
		$result = db_query($query);
		if($result && db_num_rows($result)>0)
		{
			$found = db_fetch_assoc($result);
			db_free_result($result);
			return $found;
		}
	}
	
	//else
	return FALSE;
}

function fetch_item_type_groups_for_item_type_r($s_item_type)
{
	$query = "SELECT DISTINCT sitg.s_item_type_group ".
			"FROM s_item_type_group sitg, s_item_type_group_rltshp sitgr ".
			"WHERE sitg.s_item_type_group = sitgr.s_item_type_group AND ".
			"sitgr.s_item_type = '".$s_item_type."'";
	
	$query .= " ORDER BY sitg.s_item_type_group";
	
	$result = db_query($query);
	if($result && db_num_rows($result)>0)
    {
		$item_type_group_rs = NULL;
		
		while($item_type_group_r = db_fetch_assoc($result))
			$item_type_group_rs[] = $item_type_group_r['s_item_type_group'];

        return $item_type_group_rs;
	}        
	else
	{
		return FALSE;
	}
}

function fetch_item_type_group_rlshp_rs($s_item_type_group = NULL, $s_item_type = NULL, $order_by = FALSE)
{
	$query = "SELECT sitgr.s_item_type_group, sitgr.s_item_type ".
			"FROM s_item_type_group sitg, s_item_type_group_rltshp sitgr ".
			"WHERE sitg.s_item_type_group = sitgr.s_item_type_group ";
	
	if(strlen($s_item_type_group)>0)
		$query .= "AND s_item_type_group = '".strtoupper($s_item_type_group)."'";
		
	if(strlen($s_item_type)>0)
		$query .= "AND s_item_type = '".strtoupper($s_item_type)."'";
		
	if($order_by)	
		$query .= " ORDER BY s_item_type_group, s_item_type";
	
	$result = db_query($query);
	if($result && db_num_rows($result)>0)
		return $result;
	else
		return FALSE;
}

function fetch_item_types_for_group_r($s_item_type_group)
{
	$results = fetch_item_types_for_group_rs($s_item_type_group);
	if($results)
    {
		while($item_type_r = db_fetch_assoc($results))
		{
			$item_types_r[] = $item_type_r['s_item_type'];
		}
		db_free_result($results);
		
		
		return $item_types_r;
	}
	else
	{
		return FALSE;
	}
}

function fetch_item_types_for_group_rs($s_item_type_group)
{
	$query = "SELECT sit.s_item_type, IFNULL(stlv.value, sit.description) AS description, sit.order_no ".
			"FROM (s_item_type_group_rltshp sitgr, s_item_type sit) ".
			"LEFT JOIN s_table_language_var stlv
			ON stlv.language = '".get_opendb_site_language()."' AND
			stlv.tablename = 's_item_type' AND
			stlv.columnname = 'description' AND
			stlv.key1 = sit.s_item_type ".
			"WHERE sit.s_item_type = sitgr.s_item_type AND sitgr.s_item_type_group = '".$s_item_type_group."' ".
			"ORDER BY sit.order_no, sit.s_item_type";
	
	$result = db_query($query);
	if($result && db_num_rows($result)>0)
    {
		return $result;
	}        
	else
	{
		return FALSE;
	}
}
?>
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