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- fixed undefined MYSQLI_BINARY_FLAG constant

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- documentation
This commit is contained in:
Sebastian Mendel
2006-02-20 08:41:16 +00:00
parent 3569728605
commit 0f695e35f9
2 changed files with 254 additions and 54 deletions
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5
ChangeLog
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@@ -5,6 +5,11 @@ phpMyAdmin - Changelog
$Id$
$Source$
2006-02-20 Sebastian Mendel <cybot_tm@users.sourceforge.net>
* libraries/dbi/mysqli.dbi.lib.php:
- fixed undefined MYSQLI_BINARY_FLAG constant
- documentation
2006-02-19 Marc Delisle <lem9@users.sourceforge.net>
* libraries/common.lib.php: re-establish previous error reporting mode
* sql.php: bug #1434576, undefined variable $db

301
libraries/dbi/mysqli.dbi.lib.php
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@@ -33,30 +33,53 @@ define('PART_KEY_FLAG', MYSQLI_PART_KEY_FLAG);
define('UNIQUE_FLAG', MYSQLI_UNIQUE_FLAG);
*/
/**
* some older mysql client libs are missing this constants ...
*/
if (! defined('MYSQLI_BINARY_FLAG')) {
define('MYSQLI_BINARY_FLAG', 128);
}
/**
* connects to the database server
*
* @uses $GLOBALS['cfg']['Server']
* @uses PMA_auth_fails()
* @uses PMA_DBI_postConnect()
* @uses MYSQLI_CLIENT_COMPRESS
* @uses MYSQLI_OPT_LOCAL_INFILE
* @uses strtolower()
* @uses mysqli_init()
* @uses mysqli_options()
* @uses mysqli_real_connect()
* @uses defined()
* @param string $user mysql user name
* @param string $password mysql user password
* @param boolean $is_controluser
* @return mixed false on error or a mysqli object on success
*/
function PMA_DBI_connect($user, $password, $is_controluser = false)
{
global $cfg, $php_errormsg;
$server_port = (empty($cfg['Server']['port']))
$server_port = (empty($GLOBALS['cfg']['Server']['port']))
? false
: (int) $cfg['Server']['port'];
: (int) $GLOBALS['cfg']['Server']['port'];
if (strtolower($cfg['Server']['connect_type']) == 'tcp') {
$cfg['Server']['socket'] = '';
if (strtolower($GLOBALS['cfg']['Server']['connect_type']) == 'tcp') {
$GLOBALS['cfg']['Server']['socket'] = '';
}
// NULL enables connection to the default socket
$server_socket = (empty($cfg['Server']['socket']))
$server_socket = (empty($GLOBALS['cfg']['Server']['socket']))
? null
: $cfg['Server']['socket'];
: $GLOBALS['cfg']['Server']['socket'];
$link = mysqli_init();
mysqli_options($link, MYSQLI_OPT_LOCAL_INFILE, true);
$client_flags = $cfg['Server']['compress'] && defined('MYSQLI_CLIENT_COMPRESS') ? MYSQLI_CLIENT_COMPRESS : 0;
$client_flags = $GLOBALS['cfg']['Server']['compress'] && defined('MYSQLI_CLIENT_COMPRESS') ? MYSQLI_CLIENT_COMPRESS : 0;
$return_value = @mysqli_real_connect($link, $cfg['Server']['host'], $user, $password, false, $server_port, $server_socket, $client_flags);
$return_value = @mysqli_real_connect($link, $GLOBALS['cfg']['Server']['host'], $user, $password, false, $server_port, $server_socket, $client_flags);
if ($return_value == false) {
PMA_auth_fails();
@@ -67,6 +90,17 @@ function PMA_DBI_connect($user, $password, $is_controluser = false)
return $link;
}
/**
* selects given database
*
* @uses $GLOBALS['userlink']
* @uses PMA_MYSQL_INT_VERSION
* @uses PMA_convert_charset()
* @uses mysqli_select_db()
* @param string $dbname database name to select
* @param object mysqli $link the mysli object
* @return boolean treu or false
*/
function PMA_DBI_select_db($dbname, $link = null)
{
if (empty($link)) {
@@ -82,6 +116,23 @@ function PMA_DBI_select_db($dbname, $link = null)
return mysqli_select_db($link, $dbname);
}
/**
* runs a query and returns the result
*
* @uses PMA_DBI_QUERY_STORE
* @uses PMA_DBI_QUERY_UNBUFFERED
* @uses PMA_MYSQL_INT_VERSION
* @uses $GLOBALS['userlink']
* @uses PMA_convert_charset()
* @uses MYSQLI_STORE_RESULT
* @uses MYSQLI_USE_RESULT
* @uses mysqli_query()
* @uses defined()
* @param string $query query to execute
* @param object mysqli $link mysqli object
* @param integer $options
* @return mixed true, false or result object
*/
function PMA_DBI_try_query($query, $link = null, $options = 0)
{
if ($options == ($options | PMA_DBI_QUERY_STORE)) {
@@ -110,12 +161,27 @@ function PMA_DBI_try_query($query, $link = null, $options = 0)
// a boolean
}
// The following function is meant for internal use only.
// Do not call it from outside this library!
/**
* returns $type array of rows from given $result
*
* The following function is meant for internal use only.
* Do not call it from outside this library!
*
* @uses $GLOBALS['allow_recoding']
* @uses $GLOBALS['cfg']['AllowAnywhereRecoding']
* @uses PMA_MYSQL_INT_VERSION
* @uses PMA_DBI_get_fields_meta()
* @uses PMA_convert_display_charset()
* @uses mysqli_fetch_array()
* @uses mysqli_num_fields()
* @uses stristr()
* @param object mysqli result $result
* @param integer $type ASSOC, BOTH, or NUMERIC array
* @return array results
* @access protected
*/
function PMA_mysqli_fetch_array($result, $type = false)
{
global $cfg, $allow_recoding, $charset, $convcharset;
if ($type != false) {
$data = @mysqli_fetch_array($result, $type);
} else {
@@ -128,63 +194,95 @@ function PMA_mysqli_fetch_array($result, $type = false)
}
if (!defined('PMA_MYSQL_INT_VERSION') || PMA_MYSQL_INT_VERSION >= 40100
|| !(isset($cfg['AllowAnywhereRecoding']) && $cfg['AllowAnywhereRecoding'] && $allow_recoding)) {
|| !(isset($GLOBALS['cfg']['AllowAnywhereRecoding'])
&& $GLOBALS['cfg']['AllowAnywhereRecoding']
&& $GLOBALS['allow_recoding'])) {
/* No recoding -> return data as we got them */
return $data;
} else {
$ret = array();
$num = mysqli_num_fields($result);
if ($num > 0) {
$fields = PMA_DBI_get_fields_meta($result);
}
// sometimes, mysqli_fetch_fields() does not return results
// (as seen in PHP 5.1.0-dev), so for now, return $data unchanged
if (!$fields) {
return $data;
}
$i = 0;
for ($i = 0; $i < $num; $i++) {
if (!isset($fields[$i]->type)) {
/* No meta information available -> we guess that it should be converted */
}
$ret = array();
$num = mysqli_num_fields($result);
if ($num > 0) {
$fields = PMA_DBI_get_fields_meta($result);
}
// sometimes, mysqli_fetch_fields() does not return results
// (as seen in PHP 5.1.0-dev), so for now, return $data unchanged
if (!$fields) {
return $data;
}
$i = 0;
for ($i = 0; $i < $num; $i++) {
if (!isset($fields[$i]->type)) {
/* No meta information available -> we guess that it should be
* converted */
if (isset($data[$i])) {
$ret[$i] = PMA_convert_display_charset($data[$i]);
}
if (isset($fields[$i]->name) && isset($data[$fields[$i]->name])) {
$ret[PMA_convert_display_charset($fields[$i]->name)] =
PMA_convert_display_charset($data[$fields[$i]->name]);
}
} else {
/* Meta information available -> check type of field and convert
* it according to the type */
if (stristr($fields[$i]->type, 'BLOB')
|| stristr($fields[$i]->type, 'BINARY')) {
if (isset($data[$i])) {
$ret[$i] = $data[$i];
}
if (isset($data[$fields[$i]->name])) {
$ret[PMA_convert_display_charset($fields[$i]->name)] =
$data[$fields[$i]->name];
}
} else {
if (isset($data[$i])) {
$ret[$i] = PMA_convert_display_charset($data[$i]);
}
if (isset($fields[$i]->name) && isset($data[$fields[$i]->name])) {
$ret[PMA_convert_display_charset($fields[$i]->name)] = PMA_convert_display_charset($data[$fields[$i]->name]);
}
} else {
/* Meta information available -> check type of field and convert it according to the type */
if (stristr($fields[$i]->type, 'BLOB') || stristr($fields[$i]->type, 'BINARY')) {
if (isset($data[$i])) {
$ret[$i] = $data[$i];
}
if (isset($data[$fields[$i]->name])) {
$ret[PMA_convert_display_charset($fields[$i]->name)] = $data[$fields[$i]->name];
}
} else {
if (isset($data[$i])) {
$ret[$i] = PMA_convert_display_charset($data[$i]);
}
if (isset($data[$fields[$i]->name])) {
$ret[PMA_convert_display_charset($fields[$i]->name)] = PMA_convert_display_charset($data[$fields[$i]->name]);
}
if (isset($data[$fields[$i]->name])) {
$ret[PMA_convert_display_charset($fields[$i]->name)] =
PMA_convert_display_charset($data[$fields[$i]->name]);
}
}
}
return $ret;
}
return $ret;
}
/**
* returns array of rows with associative and numeric keys from $result
*
* @uses PMA_mysqli_fetch_array()
* @uses MYSQLI_BOTH
* @param object mysqli result $result
* @return array result rows
*/
function PMA_DBI_fetch_array($result)
{
return PMA_mysqli_fetch_array($result, MYSQLI_BOTH);
}
/**
* returns array of rows with associative keys from $result
*
* @uses PMA_mysqli_fetch_array()
* @uses MYSQLI_ASSOC
* @param object mysqli result $result
* @return array result rows
*/
function PMA_DBI_fetch_assoc($result)
{
return PMA_mysqli_fetch_array($result, MYSQLI_ASSOC);
}
/**
* returns array of rows with numeric keys from $result
*
* @uses PMA_mysqli_fetch_array()
* @uses MYSQLI_NUM
* @param object mysqli result $result
* @return array result rows
*/
function PMA_DBI_fetch_row($result)
{
return PMA_mysqli_fetch_array($result, MYSQLI_NUM);
@@ -193,7 +291,12 @@ function PMA_DBI_fetch_row($result)
/**
* Frees the memory associated with the results
*
* @param result $result,... one or more mysql result resources
* @uses mysqli_result
* @uses func_get_args()
* @uses is_object()
* @uses is_a()
* @uses mysqli_free_result()
* @param result $result,... one or more mysql result resources
*/
function PMA_DBI_free_result()
{
@@ -248,7 +351,8 @@ function PMA_DBI_get_proto_info( $link = null )
* @uses mysqli_get_client_info()
* @return string MySQL client library version
*/
function PMA_DBI_get_client_info() {
function PMA_DBI_get_client_info()
{
return mysqli_get_client_info();
}
@@ -310,6 +414,14 @@ function PMA_DBI_getError($link = null)
return $error;
}
/**
* closes given database $link or $GLOBALS['userlink']
*
* @uses $GLOBALS['userlink']
* @uses mysqli_close()
* @param object mysqli $link the mysqli object
* @return boolean treu or false
*/
function PMA_DBI_close($link = null)
{
if (empty($link)) {
@@ -322,6 +434,10 @@ function PMA_DBI_close($link = null)
return @mysqli_close($link);
}
/**
*
* @param object mysqli result $result
*/
function PMA_DBI_num_rows($result)
{
// see the note for PMA_DBI_try_query();
@@ -332,6 +448,14 @@ function PMA_DBI_num_rows($result)
}
}
/**
* returns last inserted auto_increment id for given $link or $GLOBALS['userlink']
*
* @uses $GLOBALS['userlink']
* @uses mysqli_insert_id()
* @param object mysqli $link the mysqli object
* @return string ineteger
*/
function PMA_DBI_insert_id($link = '')
{
if (empty($link)) {
@@ -344,6 +468,14 @@ function PMA_DBI_insert_id($link = '')
return mysqli_insert_id($link);
}
/**
* returns the number of rows affected by last query
*
* @uses $GLOBALS['userlink']
* @uses mysqli_affected_rows()
* @param object mysqli $link the mysqli object
* @return string integer
*/
function PMA_DBI_affected_rows($link = null)
{
if (empty($link)) {
@@ -357,12 +489,29 @@ function PMA_DBI_affected_rows($link = null)
}
/**
* returns metainfo for fields in $result
*
* @TODO preserve orignal flags value
* @uses PMA_DBI_field_flags()
* @uses MYSQLI_TYPE_*
* @uses MYSQLI_MULTIPLE_KEY_FLAG
* @uses MYSQLI_PRI_KEY_FLAG
* @uses MYSQLI_UNIQUE_KEY_FLAG
* @uses MYSQLI_NOT_NULL_FLAG
* @uses MYSQLI_UNSIGNED_FLAG
* @uses MYSQLI_ZEROFILL_FLAG
* @uses MYSQLI_NUM_FLAG
* @uses MYSQLI_TYPE_BLOB
* @uses defined()
* @uses mysqli_fetch_fields()
* @uses is_array()
* @param object mysqli result $result
* @return array meta info for fields in $result
*/
function PMA_DBI_get_fields_meta($result)
{
// Build an associative array for a type look up
$typeAr = Array();
$typeAr = array();
$typeAr[MYSQLI_TYPE_DECIMAL] = 'real';
if (defined('MYSQLI_TYPE_NEWDECIMAL')) {
$typeAr[MYSQLI_TYPE_NEWDECIMAL] = 'real';
@@ -430,11 +579,25 @@ function PMA_DBI_get_fields_meta($result)
return $fields;
}
/**
* return number of fields in given $result
*
* @param object mysqli result $result
* @return integer field count
*/
function PMA_DBI_num_fields($result)
{
return mysqli_num_fields($result);
}
/**
* returns the length of the given field $i in $result
*
* @uses mysqli_fetch_field_direct()
* @param object mysqli result $result
* @param integer $i field
* @return integer length of field
*/
function PMA_DBI_field_len($result, $i)
{
$info = mysqli_fetch_field_direct($result, $i);
@@ -443,12 +606,44 @@ function PMA_DBI_field_len($result, $i)
return @$info->length;
}
/**
* returns name of $i. field in $result
*
* @uses mysqli_fetch_field_direct()
* @param object mysqli result $result
* @param integer $i field
* @return string name of $i. field in $result
*/
function PMA_DBI_field_name($result, $i)
{
$info = mysqli_fetch_field_direct($result, $i);
return $info->name;
}
/**
* returns concatenated string of human readable field flags
*
* @uses MYSQLI_UNIQUE_KEY_FLAG
* @uses MYSQLI_NUM_FLAG
* @uses MYSQLI_PART_KEY_FLAG
* @uses MYSQLI_TYPE_SET
* @uses MYSQLI_TIMESTAMP_FLAG
* @uses MYSQLI_AUTO_INCREMENT_FLAG
* @uses MYSQLI_TYPE_ENUM
* @uses MYSQLI_BINARY_FLAG
* @uses MYSQLI_ZEROFILL_FLAG
* @uses MYSQLI_UNSIGNED_FLAG
* @uses MYSQLI_TYPE_BLOB
* @uses MYSQLI_MULTIPLE_KEY_FLAG
* @uses MYSQLI_UNIQUE_KEY_FLAG
* @uses MYSQLI_PRI_KEY_FLAG
* @uses MYSQLI_NOT_NULL_FLAG
* @uses mysqli_fetch_field_direct()
* @uses PMA_convert_display_charset()
* @param object mysqli result $result
* @param integer $i field
* @return string field flags
*/
function PMA_DBI_field_flags($result, $i)
{
$f = mysqli_fetch_field_direct($result, $i);