From ea2c95a236e244f85b4468f61c0c54b284db74f0 Mon Sep 17 00:00:00 2001
From: pnixon <pnixon>
Date: Tue, 15 Mar 2005 17:01:43 +0000
Subject: [PATCH] A first stab at using DBX for database abstraction. Works
 with Postgres currently.

---
 lib/sql/drivers/dbx/functions.php3 | 134 +++++++++++++++++++++++++++++
 1 file changed, 134 insertions(+)
 create mode 100644 lib/sql/drivers/dbx/functions.php3

diff --git a/lib/sql/drivers/dbx/functions.php3 b/lib/sql/drivers/dbx/functions.php3
new file mode 100644
index 0000000..655aedd
--- /dev/null
+++ b/lib/sql/drivers/dbx/functions.php3
@@ -0,0 +1,134 @@
+<?php
+function da_sql_host_connect($server,$config)
+{
+	if ($config[sql_use_http_credentials] == 'yes'){
+		global $HTTP_SERVER_VARS;
+		$SQL_user = $HTTP_SERVER_VARS["PHP_AUTH_USER"];
+		$SQL_passwd = $HTTP_SERVER_VARS["PHP_AUTH_PW"];
+	}
+	else{
+		$SQL_user = $config[sql_username];
+		$SQL_passwd = $config[sql_password];
+	}
+	// FIXME: This function is still Postgres specific. Needs to be configurable.
+	return @dbx_connect(DBX_PGSQL, "$server", "$config[sql_database]",
+			"$SQL_user", "$SQL_passwd", DBX_PERSISTENT);
+}
+
+function da_sql_connect($config)
+{
+	if ($config[sql_use_http_credentials] == 'yes'){
+		global $HTTP_SERVER_VARS;
+		$SQL_user = $HTTP_SERVER_VARS["PHP_AUTH_USER"];
+		$SQL_passwd = $HTTP_SERVER_VARS["PHP_AUTH_PW"];
+	}
+	else{
+		$SQL_user = $config[sql_username];
+		$SQL_passwd = $config[sql_password];
+	}
+	// FIXME: This function is still Postgres specific. Needs to be configurable.
+	return @dbx_connect(DBX_PGSQL, "$server", "$config[sql_database]",
+			"$SQL_user", "$SQL_passwd");
+}
+
+function da_sql_pconnect($config)
+{
+	if ($config[sql_use_http_credentials] == 'yes'){
+		global $HTTP_SERVER_VARS;
+		$SQL_user = $HTTP_SERVER_VARS["PHP_AUTH_USER"];
+		$SQL_passwd = $HTTP_SERVER_VARS["PHP_AUTH_PW"];
+	}
+	else{
+		$SQL_user = $config[sql_username];
+		$SQL_passwd = $config[sql_password];
+	}
+	// FIXME: This function is still Postgres specific. Needs to be configurable.
+	return @dbx_connect(DBX_PGSQL, "$server", "$config[sql_database]",
+			"$SQL_user", "$SQL_passwd", DBX_PERSISTENT);
+}
+
+function da_sql_close($link,$config)
+{
+	@dbx_close($link);
+}
+
+function da_sql_escape_string($string)
+{
+	return addslashes($string);
+}
+
+function da_sql_query($link,$config,$query)
+{
+	if ($config[sql_debug] == 'true') {
+		print "<b>DEBUG(SQL,PG DRIVER): Query: <i>$query</i></b><br>\n";
+	}
+	return @dbx_query($link,$query);
+}
+
+function da_sql_num_rows($result,$config)
+{
+	if ($config[sql_debug] == 'true')
+		print "<b>DEBUG(SQL,PG DRIVER): Query Result: Num rows:: " . $result->rows . "</b><br>\n";
+	return $result->rows;
+}
+
+$dbx_global_record_counter = array() ;
+function da_sql_fetch_array($result,$config)
+{
+
+	global $dbx_global_record_counter;
+	if (!$dbx_global_record_counter[$result->handle]){
+		$dbx_global_record_counter[$result->handle] = 0;
+	}
+
+	if ($dbx_global_record_counter[$result->handle] <= $result->rows - 1 ){
+		return $result->data[$dbx_global_record_counter[$result->handle]++];
+	} elseif ($dbx_global_record_counter[$result->handle] > $result->rows - 1 ) {
+		$dbx_global_record_counter[$result->handle]++;
+		return NULL;
+	} else {
+		$dbx_global_record_counter[$result->handle]++;
+		return FALSE;
+	}
+}
+
+function da_sql_affected_rows($link,$result,$config)
+{
+	// FIXME: This function is still Postgres specific.
+	if ($config[sql_debug] == 'true')
+		print "<b>DEBUG(SQL,PG DRIVER): Query Result: Affected rows:: " . @pg_cmdtuples($result->handle) . "</b><br>\n";
+	return @pg_cmdtuples($result->handle);
+}
+
+function da_sql_list_fields($table,$link,$config)
+{
+	$res = @dbx_query($link,"SELECT * FROM ".$table." LIMIT 1 ;"); 
+	if ($res){
+		$fields[num] = $res->cols;
+	}
+	$res = @dbx_query($link,"SELECT * FROM ".$table." LIMIT 1 ;");
+	if ($res)
+		$fields[res] = $res->info[name];
+	else
+		return NULL;
+
+	return $fields;
+}
+
+function da_sql_num_fields($fields,$config)
+{
+	if ($fields)
+		return $fields[num];
+}
+
+function da_sql_field_name($fields,$num,$config)
+{
+	if ($fields)
+		return $fields[res][$num];
+}
+
+function da_sql_error($link,$config)
+{
+	return dbx_error($link);
+}
+?>
-- 
2.39.5