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authorJames Atkinson <thefinn@users.sourceforge.net>2001-02-17 08:37:32 +0000
committerJames Atkinson <thefinn@users.sourceforge.net>2001-02-17 08:37:32 +0000
commit86282fce6fae0a471a851fc33ae34aa455ddc2ab (patch)
tree50e8f85e856ac34ee12555c4caced7d059b91e52 /phpBB/db/mysql.php
parent4b77cbd2cbf9d367c55d9e2db500bf3f536c17ec (diff)
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Initial revision
git-svn-id: file:///svn/phpbb/trunk@2 89ea8834-ac86-4346-8a33-228a782c2dd0
Diffstat (limited to 'phpBB/db/mysql.php')
-rw-r--r--phpBB/db/mysql.php235
1 files changed, 235 insertions, 0 deletions
diff --git a/phpBB/db/mysql.php b/phpBB/db/mysql.php
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+<?php
+/***************************************************************************
+ * mysql.php
+ * -------------------
+ * begin : Saturday, Feb 13, 2001
+ * copyright : (C) 2001 The phpBB Group
+ * email : support@phpbb.com
+ *
+ * $Id$
+ *
+ ***************************************************************************/
+
+/***************************************************************************
+ *
+ * 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.
+ *
+ ***************************************************************************/
+
+if(!defined("SQL_LAYER")){
+
+define("SQL_LAYER","mysql");
+
+class sql_db {
+
+ var $db_connect_id;
+ var $query_result;
+ var $row;
+
+ //
+ // Constructor
+ //
+ function sql_db($sqlserver, $sqluser, $sqlpassword, $database, $persistency=true){
+
+ $this->persistency = $persistency;
+ $this->user = $sqluser;
+ $this->password = $sqlpassword;
+ $this->host = $sqlserver;
+
+ if($this->persistency){
+ $this->db_connect_id = @mysql_pconnect($this->server, $this->user, $this->password);
+ } else {
+ $this->db_connect_id = @mysql_connect($this->server, $this->user, $this->password);
+ }
+ if($this->db_connect_id){
+ if($database != ""){
+ $this->dbname = $database;
+ $dbselect = @mysql_select_db($this->dbname);
+ if(!$dbselect){
+ mysql_close($this->db_connect_id);
+ $this->db_connect_id = $dbselect;
+ }
+ }
+ }
+ return $this->db_connect_id;
+ }
+ //
+ // Other base methods
+ //
+ function sql_setdb($database){
+ if($database != ""){
+ $this->dbname = $database;
+ $dbselect = @mysql_select_db($this->dbname);
+ if(!$dbselect){
+ sql_close();
+ $this->db_connect_id = $dbselect;
+ }
+ return $this->db_connect_id;
+ } else {
+ return false;
+ }
+ }
+ function sql_close(){
+ if($this->db_connect_id){
+ if($this->query_result){
+ @mysql_free_result($this->query_result);
+ }
+ $result = @mysql_close($this->db_connect_id);
+ return $result;
+ } else {
+ return false;
+ }
+ }
+
+ //
+ // Base query method
+ //
+ function sql_query($query=""){
+ // Remove any pre-existing queries
+ unset($this->query_result);
+ if($query != ""){
+ $this->query_result = @mysql_query($query, $this->db_connect_id);
+ }
+ if($this->query_result){
+ unset($this->row[$this->query_result]);
+ unset($this->rowset[$this->query_result]);
+ 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){
+ $result = @mysql_num_rows($query_id);
+ return $result;
+ } else {
+ return false;
+ }
+ }
+ function sql_numfields($query_id = 0){
+ if(!$query_id)
+ $query_id = $this->query_result;
+ if($query_id){
+ $result = @mysql_num_fields($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){
+ $result = @mysql_field_name($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){
+ $result = @mysql_field_type($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){
+ $this->row[$query_id] = @mysql_fetch_array($query_id);
+ return $this->row[$query_id];
+ } else {
+ return 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] = @mysql_fetch_array($query_id)){
+ $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){
+ $result = @mysql_result($query_id, $rownum, $field);
+ } else {
+ if(empty($this->row[$query_id]) && empty($this->rowset[$query_id])){
+ if($this->sql_fetchrow())
+ $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 = $this->query_result;
+ if($query_id){
+ $result = @mysql_data_seek($query_id, $rownum);
+ return $result;
+ } else {
+ return false;
+ }
+ }
+ function sql_nextid(){
+ if($this->db_connection_id){
+ $result = @mysql_insert_id();
+ return $result;
+ } else {
+ return false;
+ }
+ }
+ function sql_freeresult($query_id = 0){
+ if(!$query_id)
+ $query_id = $this->query_result;
+ if($query_id){
+ $result = @mysql_free_result($query_id);
+ return $result;
+ } else {
+ return false;
+ }
+ }
+ function sql_error($query_id = 0){
+ if(!$query_id)
+ $query_id = $this->query_result;
+ $result[message] = @mysql_error($query_id);
+ $result[code] = @mysql_errno($query_id);
+
+ return $result;
+ }
+
+} // class sql_db
+
+} // if ... define
+
+?>
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