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mysql2i.class.php
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<?php
/*
mysql2i.class.php ver 1.5
#fixed statement structure to support legacy versions of PHP older than 5.5
#updated mysql_result
#fixed mysql_fetch_object so third param defaults to an array
ver 1.0
Initial release
This class is released into the public domain without copyright
*/
class mysql2i{
public static $currObj;
public static function mysql_affected_rows($link=null){
if( empty($link) ){
$link = self::$currObj;
}
return mysqli_affected_rows($link);
}
public static function mysql_client_encoding($link=null){
if( empty($link) ){
$link = self::$currObj;
}
return mysqli_character_set_name($link);
}
public static function mysql_close($link=null){
if( empty($link) ){
$link = self::$currObj;
}
return mysqli_close($link);
}
public static function mysql_connect($host = '',$username = '',$passwd = '',$new_link = false,$client_flags = 0){
$link = mysqli_connect($host,$username,$passwd);
self::$currObj = $link;
return $link;
}
public static function mysql_create_db($database_name,$link=null){
if( empty($link) ){
$link = self::$currObj;
}
$query = "CREATE DATABASE `".$database_name."`";
mysqli_query($link,$query);
$e = mysqli_errno($link);
if( empty($e) ){
return true;
}else{
return false;
}
}
public static function mysql_data_seek($result,$offset){
return mysqli_data_seek($result,$offset);
}
public static function mysql_db_name($result,$row,$field=null){
mysqli_data_seek($result,$row);
$f = mysqli_fetch_row($result);
return $f[0];
}
public static function mysql_db_query($database,$query,$link=null){
if( empty($link) ){
$link = self::$currObj;
}
mysqli_select_db($link,$database);
$r = mysqli_query($link,$query);
return $r;
}
public static function mysql_drop_db($database,$link=null){
if( empty($link) ){
$link = self::$currObj;
}
$query = "DROP DATABASE `".$database."`";
mysqli_query($link,$query);
$e = mysqli_errno($link);
if( empty($e) ){
return true;
}else{
return false;
}
}
public static function mysql_errno($link=null){
if( empty($link) ){
$link = self::$currObj;
}
return mysqli_errno($link);
}
public static function mysql_error($link=null){
if( empty($link) ){
$link = self::$currObj;
}
return mysqli_error($link);
}
public static function mysql_escape_string($escapestr){
if( empty($link) ){
$link = self::$currObj;
}
return mysqli_real_escape_string($link,$escapestr);
}
public static function mysql_fetch_array($result,$resulttype=MYSQLI_BOTH){
return mysqli_fetch_array($result,$resulttype);
}
public static function mysql_fetch_assoc($result){
return mysqli_fetch_assoc($result);
}
public static function mysql_fetch_field($result,$field_offset=0){
if( !empty($field_offset) ){
for($x=0;$x<$field_offset;$x++){
mysqli_fetch_field($result);
}
}
return mysqli_fetch_field($result);
}
public static function mysql_fetch_lengths($result){
return mysqli_fetch_lengths($result);
}
public static function mysql_fetch_object($result,$class_name=null,$params=array()){
return mysqli_fetch_object($result,$class_name,$params);
}
public static function mysql_fetch_row($result){
return mysqli_fetch_row($result);
}
/*
credit to andre at koethur dot de from php.net and NinjaKC from stackoverflow.com
*/
public static function mysql_field_flags( $result , $field_offset ) {
static $flags;
$flags_num = mysqli_fetch_field_direct($result,$field_offset)->flags;
if (!isset($flags))
{
$flags = array();
$constants = get_defined_constants(true);
foreach ($constants['mysqli'] as $c => $n) if (preg_match('/MYSQLI_(.*)_FLAG$/', $c, $m)) if (!array_key_exists($n, $flags)) $flags[$n] = $m[1];
}
$result = array();
foreach ($flags as $n => $t) if ($flags_num & $n) $result[] = $t;
$return = implode(' ', $result);
$return = str_replace('PRI_KEY','PRIMARY_KEY',$return);
$return = strtolower($return);
return $return;
}
public static function mysql_field_len($result,$field_offset){
$fieldInfo = mysqli_fetch_field_direct($result,$field_offset);
return $fieldInfo->length;
}
public static function mysql_field_name($result,$field_offset){
$fieldInfo = mysqli_fetch_field_direct($result,$field_offset);
return $fieldInfo->name;
}
public static function mysql_field_seek($result,$fieldnr){
return mysqli_field_seek($result,$fieldnr);
}
public static function mysql_field_table($result,$field_offset){
$fieldInfo = mysqli_fetch_field_direct($result,$field_offset);
return $fieldInfo->table;
}
/*
credit to andre at koethur dot de from php.net and NinjaKC from stackoverflow.com
*/
public static function mysql_field_type( $result , $field_offset ) {
static $types;
$type_id = mysqli_fetch_field_direct($result,$field_offset)->type;
if (!isset($types))
{
$types = array();
$constants = get_defined_constants(true);
foreach ($constants['mysqli'] as $c => $n) if (preg_match('/^MYSQLI_TYPE_(.*)/', $c, $m)) $types[$n] = $m[1];
}
return array_key_exists($type_id, $types)? $types[$type_id] : NULL;
}
public static function mysql_free_result($result){
return mysqli_free_result($result);
}
public static function mysql_get_client_info(){
$link = self::$currObj;
return mysqli_get_client_info($link);
}
public static function mysql_get_host_info($link=null){
if( empty($link) ){
$link = self::$currObj;
}
return mysqli_get_host_info($link);
}
public static function mysql_get_proto_info($link=null){
if( empty($link) ){
$link = self::$currObj;
}
return mysqli_get_proto_info($link);
}
public static function mysql_get_server_info($link=null){
if( empty($link) ){
$link = self::$currObj;
}
return mysqli_get_server_info($link);
}
public static function mysql_info($link=null){
if( empty($link) ){
$link = self::$currObj;
}
return mysqli_info($link);
}
public static function mysql_insert_id($link=null){
if( empty($link) ){
$link = self::$currObj;
}
return mysqli_insert_id($link);
}
public static function mysql_list_dbs($link=null){
if( empty($link) ){
$link = self::$currObj;
}
$query = "SHOW DATABASES";
$r = mysqli_query($link,$query);
$e = mysqli_errno($link);
if( empty($e) ){
return $r;
}else{
return false;
}
}
public static function mysql_list_fields($database_name,$table_name,$link=null){
if( empty($link) ){
$link = self::$currObj;
}
$query = "SHOW COLUMNS FROM `".$table_name."`";
$r = mysqli_query($link,$query);
$e = mysqli_errno($link);
if( empty($e) ){
return $r;
}else{
return false;
}
}
public static function mysql_list_processes($link=null){
if( empty($link) ){
$link = self::$currObj;
}
return mysqli_thread_id($link);
}
public static function mysql_list_tables($database,$link=null){
if( empty($link) ){
$link = self::$currObj;
}
$query = "SHOW TABLES FROM `".$database."`";
$r = mysqli_query($link,$query);
$e = mysqli_errno($link);
if( empty($e) ){
return $r;
}else{
return false;
}
}
public static function mysql_num_fields($result){
$link = self::$currObj;
return mysqli_field_count($link);
}
public static function mysql_num_rows($result){
return mysqli_num_rows($result);
}
public static function mysql_numrows($result){
return mysqli_num_rows($result);
}
public static function mysql_pconnect($host = '',$username = '',$passwd = '',$new_link = false,$client_flags = 0){
$link = mysqli_connect('p:'.$host,$username,$passwd);
if( !$link ){
echo mysqli_error($link).'<br>';
}
self::$currObj = $link;
return $link;
}
public static function mysql_ping($link=null){
if( empty($link) ){
$link = self::$currObj;
}
return mysqli_ping($link);
}
public static function mysql_query($query,$link=null){
if( empty($link) ){
$link = self::$currObj;
}
$r = mysqli_query($link,$query);
return $r;
}
public static function mysql_real_escape_string($escapestr,$link=null){
if( empty($link) ){
$link = self::$currObj;
}
return mysqli_real_escape_string($link,$escapestr);
}
public static function mysql_result($result,$row,$field=0){
//ver 1.5 code credited to Mario Lurig at https://mariolurig.com/coding/mysqli_result-function-to-match-mysql_result/
$numrows = mysqli_num_rows($result);
if( $numrows && $row <= ($numrows-1) && $row >=0 ){
mysqli_data_seek($result,$row);
$resrow = ( is_numeric($field) ) ? mysqli_fetch_row($result) : mysqli_fetch_assoc($result);
if ( isset($resrow[$field]) ){
return $resrow[$field];
}
}
return false;
/*
//ver 1.0 code has problems with pointer and does not support numeric offset
mysqli_data_seek($result,$row);
if( !empty($field) ){
while($finfo = mysqli_fetch_field($result)) {
if( $field == $finfo->name ){
$f = mysqli_fetch_assoc($result);
return $f[$field];
}
}
}
$f = mysqli_fetch_array($result);
return $f[0];
*/
}
public static function mysql_select_db($dbname,$link=null){
if( empty($link) ){
$link = self::$currObj;
}elseif( is_object($link) ){
self::$currObj = $link;
}
mysqli_select_db($link, $dbname);
$e = mysqli_errno($link);
if( empty($e) ){
return true;
}else{
return false;
}
}
public static function mysql_set_charset($charset,$link=null){
if( empty($link) ){
$link = self::$currObj;
}
return mysqli_set_charset($link,$charset);
}
public static function mysql_stat($link=null){
if( empty($link) ){
$link = self::$currObj;
}
return mysqli_stat($link);
}
public static function mysql_tablename($result,$row,$field=null){
mysqli_data_seek($result,$row);
$f = mysqli_fetch_array($result);
return $f[0];
}
public static function mysql_thread_id($link=null){
if( empty($link) ){
$link = self::$currObj;
}
return mysqli_thread_id($link);
}
public static function mysql_unbuffered_query($query,$link=null){
if( empty($link) ){
$link = self::$currObj;
}
$r = mysqli_query($link,$query,MYSQLI_USE_RESULT);
return $r;
}
}
if( !extension_loaded('mysql') ){
include('mysql2i.func.php');
}
?>