* PMA_DBI_get_tables_full( 'my_database' );
* PMA_DBI_get_tables_full( 'my_database', 'my_table' ) );
* PMA_DBI_get_tables_full( 'my_database', 'my_tables_', true ) );
* PMA_DBI_get_tables_full( 'my_database', 'my_tables_', 'comment' ) );
*
*
* @uses PMA_MYSQL_INT_VERSION
* @uses PMA_DBI_fetch_result()
* @uses PMA_escape_mysql_wildcards()
* @uses PMA_backquote()
* @uses is_array()
* @uses addslashes()
* @uses strpos()
* @uses strtoupper()
* @param string $databases database
* @param string $table table
* @param boolean|string $tbl_is_group $table is a table group
* @param resource $link mysql link
* @return array list of tbales in given db(s)
*/
function PMA_DBI_get_tables_full( $database, $table = false,
$tbl_is_group = false, $link = NULL )
{
// prepare and check parameters
if ( empty( $database ) ) {
return false;
} elseif ( false !== strpos( '`', $database ) ) {
// found ` in name
return false;
} elseif ( false !== strpos( '\\', $database ) ) {
// found \ in name
return false;
}
if ( PMA_MYSQL_INT_VERSION >= 50002 ) {
// get table information from information_schema
if ( $table ) {
if ( true === $tbl_is_group ) {
$sql_where_table = 'AND `TABLE_NAME` LIKE "'
. PMA_escape_mysql_wildcards( addslashes( $table ) ) . '%"';
} elseif ( 'comment' === $tbl_is_group ) {
$sql_where_table = 'AND `TABLE_COMMENT` LIKE "'
. PMA_escape_mysql_wildcards( addslashes( $table ) ) . '%"';
} else {
$sql_where_table = 'AND `TABLE_NAME` = "' . addslashes( $table ) . '"';
}
} else {
$sql_where_table = '';
}
// for PMA bc:
// `SCHEMA_FIELD_NAME` AS `SHOW_TABLE_STATUS_FIELD_NAME`
$sql = '
SELECT *,
`TABLE_SCHEMA` AS `Db`,
`TABLE_NAME` AS `Name`,
`ENGINE` AS `Engine`,
`ENGINE` AS `Type`,
`VERSION` AS `Version`,
`ROW_FORMAT` AS `Row_format`,
`TABLE_ROWS` AS `Rows`,
`AVG_ROW_LENGTH` AS `Avg_row_length`,
`DATA_LENGTH` AS `Data_length`,
`MAX_DATA_LENGTH` AS `Max_data_length`,
`INDEX_LENGTH` AS `Index_length`,
`DATA_FREE` AS `Data_free`,
`AUTO_INCREMENT` AS `Auto_increment`,
`CREATE_TIME` AS `Create_time`,
`UPDATE_TIME` AS `Update_time`,
`CHECK_TIME` AS `Check_time`,
`TABLE_COLLATION` AS `Collation`,
`CHECKSUM` AS `Checksum`,
`CREATE_OPTIONS` AS `Create_options`,
`TABLE_COMMENT` AS `Comment`
FROM `information_schema`.`TABLES`
WHERE `TABLE_SCHEMA` = "' . addslashes( $database ) . '"
' . $sql_where_table;
$tables = PMA_DBI_fetch_result( $sql, 'TABLE_NAME', NULL, $link );
unset( $sql_where_table, $sql );
} else {
if ( true === $tbl_is_group ) {
$sql = 'SHOW TABLE STATUS FROM '
. PMA_backquote( addslashes( $database ) )
.' LIKE "' . PMA_escape_mysql_wildcards( addslashes( $table ) ) . '%"';
} else {
$sql = 'SHOW TABLE STATUS FROM '
. PMA_backquote( addslashes( $database ) ) . ';';
}
$tables = PMA_DBI_fetch_result( $sql, 'Name', NULL, $link );
foreach ( $tables as $table_name => $each_table ) {
if ( 'comment' === $tbl_is_group
&& 0 === strpos( $each_table['Comment'], $table ) )
{
// remove table from list
unset( $tables[$table_name] );
continue;
}
if ( ! isset( $tables[$table_name]['Type'] )
&& isset( $tables[$table_name]['Engine'] ) ) {
// pma BC, same parts of PMA still uses 'Type'
$tables[$table_name]['Type'] =& $tables[$table_name]['Engine'];
} elseif ( ! isset( $tables[$table_name]['Engine'] )
&& isset( $tables[$table_name]['Type'] ) ) {
// old MySQL reports Type, newer MySQL reports Engine
$tables[$table_name]['Engine'] =& $tables[$table_name]['Type'];
}
// MySQL forward compatibility
// so pma could use this array as if every server is of version >5.0
$tables[$table_name]['TABLE_SCHEMA'] = $database;
$tables[$table_name]['TABLE_NAME'] =& $tables[$table_name]['Name'];
$tables[$table_name]['ENGINE'] =& $tables[$table_name]['Engine'];
$tables[$table_name]['VERSION'] =& $tables[$table_name]['Version'];
$tables[$table_name]['ROW_FORMAT'] =& $tables[$table_name]['Row_format'];
$tables[$table_name]['TABLE_ROWS'] =& $tables[$table_name]['Rows'];
$tables[$table_name]['AVG_ROW_LENGTH'] =& $tables[$table_name]['Avg_row_length'];
$tables[$table_name]['DATA_LENGTH'] =& $tables[$table_name]['Data_length'];
$tables[$table_name]['MAX_DATA_LENGTH'] =& $tables[$table_name]['Max_data_length'];
$tables[$table_name]['INDEX_LENGTH'] =& $tables[$table_name]['Index_length'];
$tables[$table_name]['DATA_FREE'] =& $tables[$table_name]['Data_free'];
$tables[$table_name]['AUTO_INCREMENT'] =& $tables[$table_name]['Auto_increment'];
$tables[$table_name]['CREATE_TIME'] =& $tables[$table_name]['Create_time'];
$tables[$table_name]['UPDATE_TIME'] =& $tables[$table_name]['Update_time'];
$tables[$table_name]['CHECK_TIME'] =& $tables[$table_name]['Check_time'];
$tables[$table_name]['TABLE_COLLATION'] =& $tables[$table_name]['Collation'];
$tables[$table_name]['CHECKSUM'] =& $tables[$table_name]['Checksum'];
$tables[$table_name]['CREATE_OPTIONS'] =& $tables[$table_name]['Create_options'];
$tables[$table_name]['TABLE_COMMENT'] =& $tables[$table_name]['Comment'];
if ( strtoupper( $tables[$table_name]['Comment'] ) === 'VIEW' ) {
$tables[$table_name]['TABLE_TYPE'] = 'VIEW';
} else {
// TODO difference between 'TEMPORARY' and 'BASE TABLE'
// but how to detect?
$tables[$table_name]['TABLE_TYPE'] = 'BASE TABLE';
}
}
}
if ( $GLOBALS['cfg']['NaturalOrder'] ) {
uksort( $tables, 'strnatcasecmp' );
}
return $tables;
}
function PMA_DBI_get_fields($database, $table, $link = NULL) {
if (empty($link)) {
if (isset($GLOBALS['userlink'])) {
$link = $GLOBALS['userlink'];
} else {
return FALSE;
}
}
// here we use a try_query because when coming from
// tbl_create + tbl_properties.inc.php, the table does not exist
$result = PMA_DBI_try_query('SHOW FULL FIELDS FROM ' . PMA_backquote($database) . '.' . PMA_backquote($table), $link);
if (!$result) {
return FALSE;
}
$fields = array();
while ($row = PMA_DBI_fetch_assoc($result)) {
$fields[] = $row;
}
return $fields;
}
function PMA_DBI_get_variable($var, $type = PMA_DBI_GETVAR_SESSION, $link = NULL) {
if ($link === NULL) {
if (isset($GLOBALS['userlink'])) {
$link = $GLOBALS['userlink'];
} else {
return FALSE;
}
}
if (PMA_MYSQL_INT_VERSION < 40002) {
$type = 0;
}
switch ($type) {
case PMA_DBI_GETVAR_SESSION:
$modifier = ' SESSION';
break;
case PMA_DBI_GETVAR_GLOBAL:
$modifier = ' GLOBAL';
break;
default:
$modifier = '';
}
$res = PMA_DBI_query('SHOW' . $modifier . ' VARIABLES LIKE \'' . $var . '\';', $link);
$row = PMA_DBI_fetch_row($res);
PMA_DBI_free_result($res);
if (empty($row)) {
return FALSE;
} else {
return $row[0] == $var ? $row[1] : FALSE;
}
}
function PMA_DBI_postConnect($link, $is_controluser = FALSE) {
global $collation_connection, $charset_connection;
if (!defined('PMA_MYSQL_INT_VERSION')) {
$result = PMA_DBI_query('SELECT VERSION() AS version', $link, PMA_DBI_QUERY_STORE);
if ($result != FALSE && @PMA_DBI_num_rows($result) > 0) {
$row = PMA_DBI_fetch_row($result);
$match = explode('.', $row[0]);
PMA_DBI_free_result($result);
}
if (!isset($row)) {
define('PMA_MYSQL_INT_VERSION', 32332);
define('PMA_MYSQL_STR_VERSION', '3.23.32');
} else{
define('PMA_MYSQL_INT_VERSION', (int)sprintf('%d%02d%02d', $match[0], $match[1], intval($match[2])));
define('PMA_MYSQL_STR_VERSION', $row[0]);
unset($result, $row, $match);
}
}
if (PMA_MYSQL_INT_VERSION >= 40100) {
// If $lang is defined and we are on MySQL >= 4.1.x,
// we auto-switch the lang to its UTF-8 version (if it exists and user didn't force language)
if (!empty($GLOBALS['lang']) && (substr($GLOBALS['lang'], -5) != 'utf-8') && !isset($GLOBALS['cfg']['Lang'])) {
$lang_utf_8_version = substr($GLOBALS['lang'], 0, strpos($GLOBALS['lang'], '-')) . '-utf-8';
if (!empty($GLOBALS['available_languages'][$lang_utf_8_version])) {
$GLOBALS['lang'] = $lang_utf_8_version;
$GLOBALS['charset'] = $charset = 'utf-8';
}
}
// and we remove the non-UTF-8 choices to avoid confusion
if (!defined('PMA_REMOVED_NON_UTF_8')) {
$tmp_available_languages = $GLOBALS['available_languages'];
$GLOBALS['available_languages'] = array();
foreach ($tmp_available_languages AS $tmp_lang => $tmp_lang_data) {
if (substr($tmp_lang, -5) == 'utf-8') {
$GLOBALS['available_languages'][$tmp_lang] = $tmp_lang_data;
}
} // end foreach
unset($tmp_lang, $tmp_lang_data, $tmp_available_languages);
define('PMA_REMOVED_NON_UTF_8',1);
}
$mysql_charset = $GLOBALS['mysql_charset_map'][$GLOBALS['charset']];
if ($is_controluser || empty($collation_connection) || (strpos($collation_connection, '_') ? substr($collation_connection, 0, strpos($collation_connection, '_')) : $collation_connection) == $mysql_charset) {
PMA_DBI_query('SET NAMES ' . $mysql_charset . ';', $link, PMA_DBI_QUERY_STORE);
} else {
PMA_DBI_query('SET CHARACTER SET ' . $mysql_charset . ';', $link, PMA_DBI_QUERY_STORE);
}
if (!empty($collation_connection)) {
PMA_DBI_query('SET collation_connection = \'' . $collation_connection . '\';', $link, PMA_DBI_QUERY_STORE);
}
if (!$is_controluser) {
$collation_connection = PMA_DBI_get_variable('collation_connection', PMA_DBI_GETVAR_SESSION, $link);
$charset_connection = PMA_DBI_get_variable('character_set_connection', PMA_DBI_GETVAR_SESSION, $link);
}
// Add some field types to the list
// (we pass twice here; feel free to code something better :)
if (!defined('PMA_ADDED_FIELD_TYPES')) {
$GLOBALS['cfg']['ColumnTypes'][] = 'BINARY';
$GLOBALS['cfg']['ColumnTypes'][] = 'VARBINARY';
define('PMA_ADDED_FIELD_TYPES',1);
}
} else {
require_once('./libraries/charset_conversion.lib.php');
}
}
/**
* returns a single value from the given result or query,
* if the query or the result has more than one row or field
* the first field of the first row is returned
*
*
* $sql = 'SELECT `name` FROM `user` WHERE `id` = 123';
* $user_name = PMA_DBI_fetch_value( $sql );
* // produces
* // $user_name = 'John Doe'
*
*
* @uses is_string()
* @uses is_int()
* @uses PMA_DBI_try_query()
* @uses PMA_DBI_num_rows()
* @uses PMA_DBI_fetch_row()
* @uses PMA_DBI_fetch_assoc()
* @uses PMA_DBI_free_result()
* @param string|mysql_result $result query or mysql result
* @param integer $row_number row to fetch the value from,
* starting at 0, with 0 beeing default
* @param integer|string $field field to fetch the value from,
* starting at 0, with 0 beeing default
* @param resource $link mysql link
* @param mixed $options
* @return mixed value of first field in first row from result
* or false if not found
*/
function PMA_DBI_fetch_value( $result, $row_number = 0, $field = 0, $link = NULL, $options = 0 ) {
$value = false;
if ( is_string( $result ) ) {
$result = PMA_DBI_try_query( $result, $link, $options | PMA_DBI_QUERY_STORE );
}
// return false if result is empty or false
// or requested row is larger than rows in result
if ( PMA_DBI_num_rows( $result ) < ( $row_number + 1 ) ) {
return $value;
}
// if $field is an integer use non associative mysql fetch function
if ( is_int( $field ) ) {
$fetch_function = 'PMA_DBI_fetch_row';
} else {
$fetch_function = 'PMA_DBI_fetch_assoc';
}
// get requested row
for ( $i = 0; $i <= $row_number; $i++ ) {
$row = $fetch_function( $result );
}
PMA_DBI_free_result( $result );
// return requested field
if ( isset( $row[$field] ) ) {
$value = $row[$field];
}
unset( $row );
return $value;
}
/**
* returns only the first row from the result
*
*
* $sql = 'SELECT * FROM `user` WHERE `id` = 123';
* $user = PMA_DBI_fetch_single_row( $sql );
* // produces
* // $user = array( 'id' => 123, 'name' => 'John Doe' )
*
*
* @uses is_string()
* @uses PMA_DBI_try_query()
* @uses PMA_DBI_num_rows()
* @uses PMA_DBI_fetch_row()
* @uses PMA_DBI_fetch_assoc()
* @uses PMA_DBI_fetch_array()
* @uses PMA_DBI_free_result()
* @param string|mysql_result $result query or mysql result
* @param string $type NUM|ASSOC|BOTH
* returned array should either numeric
* associativ or booth
* @param resource $link mysql link
* @param mixed $options
* @return array|boolean first row from result
* or false if result is empty
*/
function PMA_DBI_fetch_single_row( $result, $type = 'ASSOC', $link = NULL, $options = 0 ) {
if ( is_string( $result ) ) {
$result = PMA_DBI_try_query( $result, $link, $options | PMA_DBI_QUERY_STORE );
}
// return NULL if result is empty or false
if ( ! PMA_DBI_num_rows( $result ) ) {
return false;
}
switch ( $type ) {
case 'NUM' :
$fetch_function = 'PMA_DBI_fetch_row';
break;
case 'ASSOC' :
$fetch_function = 'PMA_DBI_fetch_assoc';
break;
case 'BOTH' :
default :
$fetch_function = 'PMA_DBI_fetch_array';
break;
}
$row = $fetch_function( $result );
PMA_DBI_free_result( $result );
return $row;
}
/**
* returns all rows in the resultset in one array
*
*
* $sql = 'SELECT * FROM `user`';
* $users = PMA_DBI_fetch_result( $sql );
* // produces
* // $users[] = array( 'id' => 123, 'name' => 'John Doe' )
*
* $sql = 'SELECT `id`, `name` FROM `user`';
* $users = PMA_DBI_fetch_result( $sql, 'id' );
* // produces
* // $users['123'] = array( 'id' => 123, 'name' => 'John Doe' )
*
* $sql = 'SELECT `id`, `name` FROM `user`';
* $users = PMA_DBI_fetch_result( $sql, 0 );
* // produces
* // $users['123'] = array( 0 => 123, 1 => 'John Doe' )
*
* $sql = 'SELECT `id`, `name` FROM `user`';
* $users = PMA_DBI_fetch_result( $sql, 'id', 'name' );
* // or
* $users = PMA_DBI_fetch_result( $sql, 0, 1 );
* // produces
* // $users['123'] = 'John Doe'
*
* $sql = 'SELECT `name` FROM `user`';
* $users = PMA_DBI_fetch_result( $sql );
* // produces
* // $users[] = 'John Doe'
*
*
* @uses is_string()
* @uses is_int()
* @uses PMA_DBI_try_query()
* @uses PMA_DBI_num_rows()
* @uses PMA_DBI_num_fields()
* @uses PMA_DBI_fetch_row()
* @uses PMA_DBI_fetch_assoc()
* @uses PMA_DBI_free_result()
* @param string|mysql_result $result query or mysql result
* @param string|integer $key field-name or offset
* used as key for array
* @param string|integer $value value-name or offset
* used as value for array
* @param resource $link mysql link
* @param mixed $options
* @return array resultrows or values indexed by $key
*/
function PMA_DBI_fetch_result( $result, $key = NULL, $value = NULL, $link = NULL, $options = 0 )
{
$resultrows = array();
if ( is_string( $result ) ) {
$result = PMA_DBI_try_query( $result, $link, $options );
}
// return empty array if result is empty or false
if ( ! $result ) {
return $resultrows;
}
$fetch_function = 'PMA_DBI_fetch_assoc';
// no nested array if only one field is in result
if ( NULL === $key && 1 === PMA_DBI_num_fields( $result ) ) {
$value = 0;
$fetch_function = 'PMA_DBI_fetch_row';
}
// if $key is an integer use non associative mysql fetch function
if ( is_int( $key ) ) {
$fetch_function = 'PMA_DBI_fetch_row';
}
if ( NULL === $key && NULL === $value ) {
while ( $row = $fetch_function( $result ) ) {
$resultrows[] = $row;
}
} elseif ( NULL === $key ) {
while ( $row = $fetch_function( $result ) ) {
$resultrows[] = $row[$value];
}
} elseif ( NULL === $value ) {
while ( $row = $fetch_function( $result ) ) {
$resultrows[$row[$key]] = $row;
}
} else {
while ( $row = $fetch_function( $result ) ) {
$resultrows[$row[$key]] = $row[$value];
}
}
PMA_DBI_free_result( $result );
return $resultrows;
}
?>