ACC SHELL
<?php
/* vim: set expandtab sw=4 ts=4 sts=4: */
/**
* Common Option Constants For DBI Functions
*
* @version $Id$
* @package phpMyAdmin
*/
if (! defined('PHPMYADMIN')) {
exit;
}
/**
*
*/
// PMA_DBI_try_query()
define('PMA_DBI_QUERY_STORE', 1); // Force STORE_RESULT method, ignored by classic MySQL.
define('PMA_DBI_QUERY_UNBUFFERED', 2); // Do not read whole query
// PMA_DBI_get_variable()
define('PMA_DBI_GETVAR_SESSION', 1);
define('PMA_DBI_GETVAR_GLOBAL', 2);
/**
* Checks one of the mysql extensions
*
* @param string $extension mysql extension to check
*/
function PMA_DBI_checkMysqlExtension($extension = 'mysql') {
if (! function_exists($extension . '_connect')) {
return false;
}
return true;
}
/**
* check for requested extension
*/
if (! PMA_DBI_checkMysqlExtension($GLOBALS['cfg']['Server']['extension'])) {
// if it fails try alternative extension ...
// and display an error ...
/**
* @todo add different messages for alternative extension
* and complete fail (no alternative extension too)
*/
$error =
sprintf(PMA_sanitize($GLOBALS['strCantLoad']),
$GLOBALS['cfg']['Server']['extension'])
.' - <a href="./Documentation.html#faqmysql" target="documentation">'
.$GLOBALS['strDocu'] . '</a>';
trigger_error($error, E_USER_ERROR);
if ($GLOBALS['cfg']['Server']['extension'] === 'mysql') {
$alternativ_extension = 'mysqli';
} else {
$alternativ_extension = 'mysql';
}
if (! PMA_DBI_checkMysqlExtension($alternativ_extension)) {
// if alternative fails too ...
PMA_fatalError(
sprintf($GLOBALS['strCantLoad'],
$GLOBALS['cfg']['Server']['extension'])
. ' - [a@./Documentation.html#faqmysql@documentation]'
. $GLOBALS['strDocu'] . '[/a]');
}
$GLOBALS['cfg']['Server']['extension'] = $alternativ_extension;
unset($alternativ_extension);
}
/**
* Including The DBI Plugin
*/
require_once './libraries/dbi/' . $GLOBALS['cfg']['Server']['extension'] . '.dbi.lib.php';
/**
* Common Functions
*/
function PMA_DBI_query($query, $link = null, $options = 0) {
$res = PMA_DBI_try_query($query, $link, $options)
or PMA_mysqlDie(PMA_DBI_getError($link), $query);
return $res;
}
/**
* converts charset of a mysql message, usually coming from mysql_error(),
* into PMA charset, usally UTF-8
* uses language to charset mapping from mysql/share/errmsg.txt
* and charset names to ISO charset from information_schema.CHARACTER_SETS
*
* @uses $GLOBALS['cfg']['IconvExtraParams']
* @uses $GLOBALS['charset'] as target charset
* @uses PMA_DBI_fetch_value() to get server_language
* @uses preg_match() to filter server_language
* @uses in_array()
* @uses function_exists() to check for a convert function
* @uses iconv() to convert message
* @uses libiconv() to convert message
* @uses recode_string() to convert message
* @uses mb_convert_encoding() to convert message
* @param string $message
* @return string $message
*/
function PMA_DBI_convert_message($message) {
// latin always last!
$encodings = array(
'japanese' => 'EUC-JP', //'ujis',
'japanese-sjis' => 'Shift-JIS', //'sjis',
'korean' => 'EUC-KR', //'euckr',
'russian' => 'KOI8-R', //'koi8r',
'ukrainian' => 'KOI8-U', //'koi8u',
'greek' => 'ISO-8859-7', //'greek',
'serbian' => 'CP1250', //'cp1250',
'estonian' => 'ISO-8859-13', //'latin7',
'slovak' => 'ISO-8859-2', //'latin2',
'czech' => 'ISO-8859-2', //'latin2',
'hungarian' => 'ISO-8859-2', //'latin2',
'polish' => 'ISO-8859-2', //'latin2',
'romanian' => 'ISO-8859-2', //'latin2',
'spanish' => 'CP1252', //'latin1',
'swedish' => 'CP1252', //'latin1',
'italian' => 'CP1252', //'latin1',
'norwegian-ny' => 'CP1252', //'latin1',
'norwegian' => 'CP1252', //'latin1',
'portuguese' => 'CP1252', //'latin1',
'danish' => 'CP1252', //'latin1',
'dutch' => 'CP1252', //'latin1',
'english' => 'CP1252', //'latin1',
'french' => 'CP1252', //'latin1',
'german' => 'CP1252', //'latin1',
);
if ($server_language = PMA_DBI_fetch_value('SHOW VARIABLES LIKE \'language\';', 0, 1)) {
$found = array();
if (preg_match('&(?:\\\|\\/)([^\\\\\/]*)(?:\\\|\\/)$&i', $server_language, $found)) {
$server_language = $found[1];
}
}
if (! empty($server_language) && isset($encodings[$server_language])) {
if (function_exists('iconv')) {
if ((@stristr(PHP_OS, 'AIX')) && (@strcasecmp(ICONV_IMPL, 'unknown') == 0) && (@strcasecmp(ICONV_VERSION, 'unknown') == 0)) {
require_once './libraries/iconv_wrapper.lib.php';
$message = PMA_aix_iconv_wrapper($encodings[$server_language],
$GLOBALS['charset'] . $GLOBALS['cfg']['IconvExtraParams'], $message);
} else {
$message = iconv($encodings[$server_language],
$GLOBALS['charset'] . $GLOBALS['cfg']['IconvExtraParams'], $message);
}
} elseif (function_exists('recode_string')) {
$message = recode_string($encodings[$server_language] . '..' . $GLOBALS['charset'],
$message);
} elseif (function_exists('libiconv')) {
$message = libiconv($encodings[$server_language], $GLOBALS['charset'], $message);
} elseif (function_exists('mb_convert_encoding')) {
// do not try unsupported charsets
if (! in_array($server_language, array('ukrainian', 'greek', 'serbian'))) {
$message = mb_convert_encoding($message, $GLOBALS['charset'],
$encodings[$server_language]);
}
}
} else {
/**
* @todo lang not found, try all, what TODO ?
*/
}
return $message;
}
/**
* returns array with table names for given db
*
* @param string $database name of database
* @param mixed $link mysql link resource|object
* @return array tables names
*/
function PMA_DBI_get_tables($database, $link = null)
{
return PMA_DBI_fetch_result('SHOW TABLES FROM ' . PMA_backquote($database) . ';',
null, 0, $link, PMA_DBI_QUERY_STORE);
}
/**
* usort comparison callback
*
* @param string $a first argument to sort
* @param string $b second argument to sort
*
* @return integer a value representing whether $a should be before $b in the
* sorted array or not
*
* @global string the column the array shall be sorted by
* @global string the sorting order ('ASC' or 'DESC')
*
* @access private
*/
function PMA_usort_comparison_callback($a, $b)
{
if ($GLOBALS['cfg']['NaturalOrder']) {
$sorter = 'strnatcasecmp';
} else {
$sorter = 'strcasecmp';
}
/* No sorting when key is not present */
if (!isset($a[$GLOBALS['callback_sort_by']]) || ! isset($b[$GLOBALS['callback_sort_by']])) {
return 0;
}
// produces f.e.:
// return -1 * strnatcasecmp($a["SCHEMA_TABLES"], $b["SCHEMA_TABLES"])
return ($GLOBALS['callback_sort_order'] == 'ASC' ? 1 : -1) * $sorter($a[$GLOBALS['callback_sort_by']], $b[$GLOBALS['callback_sort_by']]);
} // end of the 'PMA_usort_comparison_callback()' function
/**
* returns array of all tables in given db or dbs
* this function expects unquoted names:
* RIGHT: my_database
* WRONG: `my_database`
* WRONG: my\_database
* if $tbl_is_group is true, $table is used as filter for table names
* if $tbl_is_group is 'comment, $table is used as filter for table comments
*
* <code>
* 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'));
* </code>
*
* @todo move into PMA_Table
* @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
* @param integer $limit_offset zero-based offset for the count
* @param boolean|integer $limit_count number of tables to return
* @param string $sort_by table attribute to sort by
* @param string $sort_order direction to sort (ASC or DESC)
* @return array list of tables in given db(s)
*/
function PMA_DBI_get_tables_full($database, $table = false, $tbl_is_group = false, $link = null,
$limit_offset = 0, $limit_count = false, $sort_by = 'Name', $sort_order = 'ASC')
{
require_once './libraries/Table.class.php';
if (true === $limit_count) {
$limit_count = $GLOBALS['cfg']['MaxTableList'];
}
// prepare and check parameters
if (! is_array($database)) {
$databases = array($database);
} else {
$databases = $database;
}
$tables = array();
if (! $GLOBALS['cfg']['Server']['DisableIS']) {
// get table information from information_schema
if ($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`
//
// on non-Windows servers,
// added BINARY in the WHERE clause to force a case sensitive
// comparison (if we are looking for the db Aa we don't want
// to find the db aa)
$this_databases = array_map('PMA_sqlAddslashes', $databases);
$sql = '
SELECT *,
`TABLE_SCHEMA` AS `Db`,
`TABLE_NAME` AS `Name`,
`TABLE_TYPE` ÀS `TABLE_TYPE`,
`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 ' . (PMA_IS_WINDOWS ? '' : 'BINARY') . ' `TABLE_SCHEMA` IN (\'' . implode("', '", $this_databases) . '\')
' . $sql_where_table;
// Sort the tables
$sql .= " ORDER BY $sort_by $sort_order";
if ($limit_count) {
$sql .= ' LIMIT ' . $limit_count . ' OFFSET ' . $limit_offset;
}
$tables = PMA_DBI_fetch_result($sql, array('TABLE_SCHEMA', 'TABLE_NAME'),
null, $link);
unset($sql_where_table, $sql);
if ($sort_by == 'Name' && $GLOBALS['cfg']['NaturalOrder']) {
// here, the array's first key is by schema name
foreach($tables as $one_database_name => $one_database_tables) {
uksort($one_database_tables, 'strnatcasecmp');
if ($sort_order == 'DESC') {
$one_database_tables = array_reverse($one_database_tables);
}
$tables[$one_database_name] = $one_database_tables;
}
}
} // end (get information from table schema)
// If permissions are wrong on even one database directory,
// information_schema does not return any table info for any database
// this is why we fall back to SHOW TABLE STATUS even for MySQL >= 50002
if (empty($tables)) {
foreach ($databases as $each_database) {
if ($table || (true === $tbl_is_group)) {
$sql = 'SHOW TABLE STATUS FROM '
. PMA_backquote($each_database)
.' LIKE \'' . PMA_escape_mysql_wildcards(addslashes($table)) . '%\'';
} else {
$sql = 'SHOW TABLE STATUS FROM '
. PMA_backquote($each_database);
}
$each_tables = PMA_DBI_fetch_result($sql, 'Name', null, $link);
// Sort naturally if the config allows it and we're sorting
// the Name column.
if ($sort_by == 'Name' && $GLOBALS['cfg']['NaturalOrder']) {
uksort($each_tables, 'strnatcasecmp');
if ($sort_order == 'DESC') {
$each_tables = array_reverse($each_tables);
}
} else {
// Prepare to sort by creating array of the selected sort
// value to pass to array_multisort
foreach ($each_tables as $table_name => $table_data) {
${$sort_by}[$table_name] = strtolower($table_data[$sort_by]);
}
if ($sort_order == 'DESC') {
array_multisort($$sort_by, SORT_DESC, $each_tables);
} else {
array_multisort($$sort_by, SORT_ASC, $each_tables);
}
// cleanup the temporary sort array
unset($$sort_by);
}
if ($limit_count) {
$each_tables = array_slice($each_tables, $limit_offset, $limit_count);
}
foreach ($each_tables as $table_name => $each_table) {
if ('comment' === $tbl_is_group
&& 0 === strpos($each_table['Comment'], $table))
{
// remove table from list
unset($each_tables[$table_name]);
continue;
}
if (! isset($each_tables[$table_name]['Type'])
&& isset($each_tables[$table_name]['Engine'])) {
// pma BC, same parts of PMA still uses 'Type'
$each_tables[$table_name]['Type']
=& $each_tables[$table_name]['Engine'];
} elseif (! isset($each_tables[$table_name]['Engine'])
&& isset($each_tables[$table_name]['Type'])) {
// old MySQL reports Type, newer MySQL reports Engine
$each_tables[$table_name]['Engine']
=& $each_tables[$table_name]['Type'];
}
// MySQL forward compatibility
// so pma could use this array as if every server is of version >5.0
$each_tables[$table_name]['TABLE_SCHEMA'] = $each_database;
$each_tables[$table_name]['TABLE_NAME'] =& $each_tables[$table_name]['Name'];
$each_tables[$table_name]['ENGINE'] =& $each_tables[$table_name]['Engine'];
$each_tables[$table_name]['VERSION'] =& $each_tables[$table_name]['Version'];
$each_tables[$table_name]['ROW_FORMAT'] =& $each_tables[$table_name]['Row_format'];
$each_tables[$table_name]['TABLE_ROWS'] =& $each_tables[$table_name]['Rows'];
$each_tables[$table_name]['AVG_ROW_LENGTH'] =& $each_tables[$table_name]['Avg_row_length'];
$each_tables[$table_name]['DATA_LENGTH'] =& $each_tables[$table_name]['Data_length'];
$each_tables[$table_name]['MAX_DATA_LENGTH'] =& $each_tables[$table_name]['Max_data_length'];
$each_tables[$table_name]['INDEX_LENGTH'] =& $each_tables[$table_name]['Index_length'];
$each_tables[$table_name]['DATA_FREE'] =& $each_tables[$table_name]['Data_free'];
$each_tables[$table_name]['AUTO_INCREMENT'] =& $each_tables[$table_name]['Auto_increment'];
$each_tables[$table_name]['CREATE_TIME'] =& $each_tables[$table_name]['Create_time'];
$each_tables[$table_name]['UPDATE_TIME'] =& $each_tables[$table_name]['Update_time'];
$each_tables[$table_name]['CHECK_TIME'] =& $each_tables[$table_name]['Check_time'];
$each_tables[$table_name]['TABLE_COLLATION'] =& $each_tables[$table_name]['Collation'];
$each_tables[$table_name]['CHECKSUM'] =& $each_tables[$table_name]['Checksum'];
$each_tables[$table_name]['CREATE_OPTIONS'] =& $each_tables[$table_name]['Create_options'];
$each_tables[$table_name]['TABLE_COMMENT'] =& $each_tables[$table_name]['Comment'];
if (strtoupper($each_tables[$table_name]['Comment']) === 'VIEW'
&& $each_tables[$table_name]['Engine'] == NULL) {
$each_tables[$table_name]['TABLE_TYPE'] = 'VIEW';
} else {
/**
* @todo difference between 'TEMPORARY' and 'BASE TABLE' but how to detect?
*/
$each_tables[$table_name]['TABLE_TYPE'] = 'BASE TABLE';
}
}
$tables[$each_database] = $each_tables;
}
}
// cache table data
// so PMA_Table does not require to issue SHOW TABLE STATUS again
// Note: I don't see why we would need array_merge_recursive() here,
// as it creates double entries for the same table (for example a double
// entry for Comment when changing the storage engine in Operations)
// Note 2: Instead of array_merge(), simply use the + operator because
// array_merge() renumbers numeric keys starting with 0, therefore
// we would lose a db name thats consists only of numbers
foreach($tables as $one_database => $its_tables) {
if (isset(PMA_Table::$cache[$one_database])) {
PMA_Table::$cache[$one_database] = PMA_Table::$cache[$one_database] + $tables[$one_database];
} else {
PMA_Table::$cache[$one_database] = $tables[$one_database];
}
}
unset($one_database, $its_tables);
if (! is_array($database)) {
if (isset($tables[$database])) {
return $tables[$database];
} elseif (isset($tables[strtolower($database)])) {
// on windows with lower_case_table_names = 1
// MySQL returns
// with SHOW DATABASES or information_schema.SCHEMATA: `Test`
// but information_schema.TABLES gives `test`
// bug #1436171
// http://sf.net/support/tracker.php?aid=1436171
return $tables[strtolower($database)];
} else {
return $tables;
}
} else {
return $tables;
}
}
/**
* returns array with databases containing extended infos about them
*
* @todo move into PMA_List_Database?
* @param string $databases database
* @param boolean $force_stats retrieve stats also for MySQL < 5
* @param resource $link mysql link
* @param string $sort_by column to order by
* @param string $sort_order ASC or DESC
* @param integer $limit_offset starting offset for LIMIT
* @param bool|int $limit_count row count for LIMIT or true for $GLOBALS['cfg']['MaxDbList']
* @return array $databases
*/
function PMA_DBI_get_databases_full($database = null, $force_stats = false,
$link = null, $sort_by = 'SCHEMA_NAME', $sort_order = 'ASC',
$limit_offset = 0, $limit_count = false)
{
$sort_order = strtoupper($sort_order);
if (true === $limit_count) {
$limit_count = $GLOBALS['cfg']['MaxDbList'];
}
// initialize to avoid errors when there are no databases
$databases = array();
$apply_limit_and_order_manual = true;
if (! $GLOBALS['cfg']['Server']['DisableIS']) {
/**
* if $GLOBALS['cfg']['NaturalOrder'] is enabled, we cannot use LIMIT
* cause MySQL does not support natural ordering, we have to do it afterward
*/
if ($GLOBALS['cfg']['NaturalOrder']) {
$limit = '';
} else {
if ($limit_count) {
$limit = ' LIMIT ' . $limit_count . ' OFFSET ' . $limit_offset;
}
$apply_limit_and_order_manual = false;
}
// get table information from information_schema
if ($database) {
$sql_where_schema = 'WHERE `SCHEMA_NAME` LIKE \''
. addslashes($database) . '\'';
} else {
$sql_where_schema = '';
}
// for PMA bc:
// `SCHEMA_FIELD_NAME` AS `SHOW_TABLE_STATUS_FIELD_NAME`
$sql = '
SELECT `information_schema`.`SCHEMATA`.*';
if ($force_stats) {
$sql .= ',
COUNT(`information_schema`.`TABLES`.`TABLE_SCHEMA`)
AS `SCHEMA_TABLES`,
SUM(`information_schema`.`TABLES`.`TABLE_ROWS`)
AS `SCHEMA_TABLE_ROWS`,
SUM(`information_schema`.`TABLES`.`DATA_LENGTH`)
AS `SCHEMA_DATA_LENGTH`,
SUM(`information_schema`.`TABLES`.`MAX_DATA_LENGTH`)
AS `SCHEMA_MAX_DATA_LENGTH`,
SUM(`information_schema`.`TABLES`.`INDEX_LENGTH`)
AS `SCHEMA_INDEX_LENGTH`,
SUM(`information_schema`.`TABLES`.`DATA_LENGTH`
+ `information_schema`.`TABLES`.`INDEX_LENGTH`)
AS `SCHEMA_LENGTH`,
SUM(`information_schema`.`TABLES`.`DATA_FREE`)
AS `SCHEMA_DATA_FREE`';
}
$sql .= '
FROM `information_schema`.`SCHEMATA`';
if ($force_stats) {
$sql .= '
LEFT JOIN `information_schema`.`TABLES`
ON BINARY `information_schema`.`TABLES`.`TABLE_SCHEMA`
= BINARY `information_schema`.`SCHEMATA`.`SCHEMA_NAME`';
}
$sql .= '
' . $sql_where_schema . '
GROUP BY BINARY `information_schema`.`SCHEMATA`.`SCHEMA_NAME`
ORDER BY BINARY ' . PMA_backquote($sort_by) . ' ' . $sort_order
. $limit;
$databases = PMA_DBI_fetch_result($sql, 'SCHEMA_NAME', null, $link);
$mysql_error = PMA_DBI_getError($link);
if (! count($databases) && $GLOBALS['errno']) {
PMA_mysqlDie($mysql_error, $sql);
}
// display only databases also in official database list
// f.e. to apply hide_db and only_db
$drops = array_diff(array_keys($databases), (array) $GLOBALS['pma']->databases);
if (count($drops)) {
foreach ($drops as $drop) {
unset($databases[$drop]);
}
unset($drop);
}
unset($sql_where_schema, $sql, $drops);
} else {
foreach ($GLOBALS['pma']->databases as $database_name) {
// MySQL forward compatibility
// so pma could use this array as if every server is of version >5.0
$databases[$database_name]['SCHEMA_NAME'] = $database_name;
if ($force_stats) {
require_once './libraries/mysql_charsets.lib.php';
$databases[$database_name]['DEFAULT_COLLATION_NAME']
= PMA_getDbCollation($database_name);
// get additional info about tables
$databases[$database_name]['SCHEMA_TABLES'] = 0;
$databases[$database_name]['SCHEMA_TABLE_ROWS'] = 0;
$databases[$database_name]['SCHEMA_DATA_LENGTH'] = 0;
$databases[$database_name]['SCHEMA_MAX_DATA_LENGTH'] = 0;
$databases[$database_name]['SCHEMA_INDEX_LENGTH'] = 0;
$databases[$database_name]['SCHEMA_LENGTH'] = 0;
$databases[$database_name]['SCHEMA_DATA_FREE'] = 0;
$res = PMA_DBI_query('SHOW TABLE STATUS FROM ' . PMA_backquote($database_name) . ';');
while ($row = PMA_DBI_fetch_assoc($res)) {
$databases[$database_name]['SCHEMA_TABLES']++;
$databases[$database_name]['SCHEMA_TABLE_ROWS']
+= $row['Rows'];
$databases[$database_name]['SCHEMA_DATA_LENGTH']
+= $row['Data_length'];
$databases[$database_name]['SCHEMA_MAX_DATA_LENGTH']
+= $row['Max_data_length'];
$databases[$database_name]['SCHEMA_INDEX_LENGTH']
+= $row['Index_length'];
// for InnoDB, this does not contain the number of
// overhead bytes but the total free space
if ('InnoDB' != $row['Engine']) {
$databases[$database_name]['SCHEMA_DATA_FREE']
+= $row['Data_free'];
}
$databases[$database_name]['SCHEMA_LENGTH']
+= $row['Data_length'] + $row['Index_length'];
}
PMA_DBI_free_result($res);
unset($res);
}
}
}
/**
* apply limit and order manually now
* (caused by older MySQL < 5 or $GLOBALS['cfg']['NaturalOrder'])
*/
if ($apply_limit_and_order_manual) {
$GLOBALS['callback_sort_order'] = $sort_order;
$GLOBALS['callback_sort_by'] = $sort_by;
usort($databases, 'PMA_usort_comparison_callback');
unset($GLOBALS['callback_sort_order'], $GLOBALS['callback_sort_by']);
/**
* now apply limit
*/
if ($limit_count) {
$databases = array_slice($databases, $limit_offset, $limit_count);
}
}
return $databases;
}
/**
* returns detailed array with all columns for given table in database,
* or all tables/databases
*
* @param string $database name of database
* @param string $table name of table to retrieve columns from
* @param string $column name of specific column
* @param mixed $link mysql link resource
*/
function PMA_DBI_get_columns_full($database = null, $table = null,
$column = null, $link = null)
{
$columns = array();
if (! $GLOBALS['cfg']['Server']['DisableIS']) {
$sql_wheres = array();
$array_keys = array();
// get columns information from information_schema
if (null !== $database) {
$sql_wheres[] = '`TABLE_SCHEMA` = \'' . addslashes($database) . '\' ';
} else {
$array_keys[] = 'TABLE_SCHEMA';
}
if (null !== $table) {
$sql_wheres[] = '`TABLE_NAME` = \'' . addslashes($table) . '\' ';
} else {
$array_keys[] = 'TABLE_NAME';
}
if (null !== $column) {
$sql_wheres[] = '`COLUMN_NAME` = \'' . addslashes($column) . '\' ';
} else {
$array_keys[] = 'COLUMN_NAME';
}
// for PMA bc:
// `[SCHEMA_FIELD_NAME]` AS `[SHOW_FULL_COLUMNS_FIELD_NAME]`
$sql = '
SELECT *,
`COLUMN_NAME` AS `Field`,
`COLUMN_TYPE` AS `Type`,
`COLLATION_NAME` AS `Collation`,
`IS_NULLABLE` AS `Null`,
`COLUMN_KEY` AS `Key`,
`COLUMN_DEFAULT` AS `Default`,
`EXTRA` AS `Extra`,
`PRIVILEGES` AS `Privileges`,
`COLUMN_COMMENT` AS `Comment`
FROM `information_schema`.`COLUMNS`';
if (count($sql_wheres)) {
$sql .= "\n" . ' WHERE ' . implode(' AND ', $sql_wheres);
}
$columns = PMA_DBI_fetch_result($sql, $array_keys, null, $link);
unset($sql_wheres, $sql);
} else {
if (null === $database) {
foreach ($GLOBALS['pma']->databases as $database) {
$columns[$database] = PMA_DBI_get_columns_full($database, null,
null, $link);
}
return $columns;
} elseif (null === $table) {
$tables = PMA_DBI_get_tables($database);
foreach ($tables as $table) {
$columns[$table] = PMA_DBI_get_columns_full(
$database, $table, null, $link);
}
return $columns;
}
$sql = 'SHOW FULL COLUMNS FROM '
. PMA_backquote($database) . '.' . PMA_backquote($table);
if (null !== $column) {
$sql .= " LIKE '" . $column . "'";
}
$columns = PMA_DBI_fetch_result($sql, 'Field', null, $link);
$ordinal_position = 1;
foreach ($columns as $column_name => $each_column) {
// MySQL forward compatibility
// so pma could use this array as if every server is of version >5.0
$columns[$column_name]['COLUMN_NAME'] =& $columns[$column_name]['Field'];
$columns[$column_name]['COLUMN_TYPE'] =& $columns[$column_name]['Type'];
$columns[$column_name]['COLLATION_NAME'] =& $columns[$column_name]['Collation'];
$columns[$column_name]['IS_NULLABLE'] =& $columns[$column_name]['Null'];
$columns[$column_name]['COLUMN_KEY'] =& $columns[$column_name]['Key'];
$columns[$column_name]['COLUMN_DEFAULT'] =& $columns[$column_name]['Default'];
$columns[$column_name]['EXTRA'] =& $columns[$column_name]['Extra'];
$columns[$column_name]['PRIVILEGES'] =& $columns[$column_name]['Privileges'];
$columns[$column_name]['COLUMN_COMMENT'] =& $columns[$column_name]['Comment'];
$columns[$column_name]['TABLE_CATALOG'] = null;
$columns[$column_name]['TABLE_SCHEMA'] = $database;
$columns[$column_name]['TABLE_NAME'] = $table;
$columns[$column_name]['ORDINAL_POSITION'] = $ordinal_position;
$columns[$column_name]['DATA_TYPE'] =
substr($columns[$column_name]['COLUMN_TYPE'], 0,
strpos($columns[$column_name]['COLUMN_TYPE'], '('));
/**
* @todo guess CHARACTER_MAXIMUM_LENGTH from COLUMN_TYPE
*/
$columns[$column_name]['CHARACTER_MAXIMUM_LENGTH'] = null;
/**
* @todo guess CHARACTER_OCTET_LENGTH from CHARACTER_MAXIMUM_LENGTH
*/
$columns[$column_name]['CHARACTER_OCTET_LENGTH'] = null;
$columns[$column_name]['NUMERIC_PRECISION'] = null;
$columns[$column_name]['NUMERIC_SCALE'] = null;
$columns[$column_name]['CHARACTER_SET_NAME'] =
substr($columns[$column_name]['COLLATION_NAME'], 0,
strpos($columns[$column_name]['COLLATION_NAME'], '_'));
$ordinal_position++;
}
if (null !== $column) {
reset($columns);
$columns = current($columns);
}
}
return $columns;
}
/**
* @todo should only return columns names, for more info use PMA_DBI_get_columns_full()
*
* @deprecated by PMA_DBI_get_columns() or PMA_DBI_get_columns_full()
* @param string $database name of database
* @param string $table name of table to retrieve columns from
* @param mixed $link mysql link resource
* @return array column info
*/
function PMA_DBI_get_fields($database, $table, $link = null)
{
// here we use a try_query because when coming from
// tbl_create + tbl_properties.inc.php, the table does not exist
$fields = PMA_DBI_fetch_result(
'SHOW FULL COLUMNS
FROM ' . PMA_backquote($database) . '.' . PMA_backquote($table),
null, null, $link);
if (! is_array($fields) || count($fields) < 1) {
return false;
}
return $fields;
}
/**
* array PMA_DBI_get_columns(string $database, string $table, bool $full = false, mysql db link $link = null)
*
* @param string $database name of database
* @param string $table name of table to retrieve columns from
* @param boolean $full whether to return full info or only column names
* @param mixed $link mysql link resource
* @return array column names
*/
function PMA_DBI_get_columns($database, $table, $full = false, $link = null)
{
$fields = PMA_DBI_fetch_result(
'SHOW ' . ($full ? 'FULL' : '') . ' COLUMNS
FROM ' . PMA_backquote($database) . '.' . PMA_backquote($table),
'Field', ($full ? null : 'Field'), $link);
if (! is_array($fields) || count($fields) < 1) {
return false;
}
return $fields;
}
/**
* array PMA_DBI_get_column_values (string $database, string $table, string $column , mysql db link $link = null)
*
* @param string $database name of database
* @param string $table name of table to retrieve columns from
* @param string $column name of the column to retrieve data from
* @param mixed $link mysql link resource
* @return array $field_values
*/
function PMA_DBI_get_column_values($database, $table, $column, $link = null)
{
$query = 'SELECT ';
for($i=0; $i< sizeof($column); $i++)
{
$query.= PMA_backquote($column[$i]);
if($i < (sizeof($column)-1))
{
$query.= ', ';
}
}
$query.= ' FROM ' . PMA_backquote($database) . '.' . PMA_backquote($table);
$field_values = PMA_DBI_fetch_result($query, null, null, $link);
if (! is_array($field_values) || count($field_values) < 1) {
return false;
}
return $field_values;
}
/**
* array PMA_DBI_get_table_data (string $database, string $table, mysql db link $link = null)
*
* @param string $database name of database
* @param string $table name of table to retrieve columns from
* @param mixed $link mysql link resource
* @return array $result
*/
function PMA_DBI_get_table_data($database, $table, $link = null)
{
$result = PMA_DBI_fetch_result(
'SELECT * FROM ' . PMA_backquote($database) . '.' . PMA_backquote($table),
null,null, $link);
if (! is_array($result) || count($result) < 1) {
return false;
}
return $result;
}
/**
* array PMA_DBI_get_table_indexes($database, $table, $link = null)
*
* @param string $database name of database
* @param string $table name of the table whose indexes are to be retreived
* @param mixed $link mysql link resource
* @return array $indexes
*/
function PMA_DBI_get_table_indexes($database, $table, $link = null)
{
$indexes = PMA_DBI_fetch_result(
'SHOW INDEXES FROM ' .PMA_backquote($database) . '.' . PMA_backquote($table),
null, null, $link);
if (! is_array($indexes) || count($indexes) < 1) {
return false;
}
return $indexes;
}
/**
* returns value of given mysql server variable
*
* @param string $var mysql server variable name
* @param int $type PMA_DBI_GETVAR_SESSION|PMA_DBI_GETVAR_GLOBAL
* @param mixed $link mysql link resource|object
* @return mixed value for mysql server variable
*/
function PMA_DBI_get_variable($var, $type = PMA_DBI_GETVAR_SESSION, $link = null)
{
if ($link === null) {
if (isset($GLOBALS['userlink'])) {
$link = $GLOBALS['userlink'];
} else {
return false;
}
}
switch ($type) {
case PMA_DBI_GETVAR_SESSION:
$modifier = ' SESSION';
break;
case PMA_DBI_GETVAR_GLOBAL:
$modifier = ' GLOBAL';
break;
default:
$modifier = '';
}
return PMA_DBI_fetch_value(
'SHOW' . $modifier . ' VARIABLES LIKE \'' . $var . '\';', 0, 1, $link);
}
/**
* Function called just after a connection to the MySQL database server has been established
* It sets the connection collation, and determins the version of MySQL which is running.
*
* @uses ./libraries/charset_conversion.lib.php
* @uses PMA_DBI_QUERY_STORE
* @uses PMA_MYSQL_INT_VERSION to set it
* @uses PMA_MYSQL_STR_VERSION to set it
* @uses $_SESSION['PMA_MYSQL_INT_VERSION'] for caching
* @uses $_SESSION['PMA_MYSQL_STR_VERSION'] for caching
* @uses PMA_DBI_GETVAR_SESSION
* @uses PMA_DBI_fetch_value()
* @uses PMA_DBI_query()
* @uses PMA_DBI_get_variable()
* @uses $GLOBALS['collation_connection']
* @uses $GLOBALS['available_languages']
* @uses $GLOBALS['mysql_charset_map']
* @uses $GLOBALS['charset']
* @uses $GLOBALS['lang']
* @uses $GLOBALS['server']
* @uses $GLOBALS['cfg']['Lang']
* @uses defined()
* @uses explode()
* @uses sprintf()
* @uses intval()
* @uses define()
* @uses defined()
* @uses substr()
* @uses count()
* @param mixed $link mysql link resource|object
* @param boolean $is_controluser
*/
function PMA_DBI_postConnect($link, $is_controluser = false)
{
if (! defined('PMA_MYSQL_INT_VERSION')) {
if (PMA_cacheExists('PMA_MYSQL_INT_VERSION', true)) {
define('PMA_MYSQL_INT_VERSION', PMA_cacheGet('PMA_MYSQL_INT_VERSION', true));
define('PMA_MYSQL_STR_VERSION', PMA_cacheGet('PMA_MYSQL_STR_VERSION', true));
} else {
$mysql_version = PMA_DBI_fetch_value(
'SELECT VERSION()', 0, 0, $link, PMA_DBI_QUERY_STORE);
if ($mysql_version) {
$match = explode('.', $mysql_version);
define('PMA_MYSQL_INT_VERSION',
(int) sprintf('%d%02d%02d', $match[0], $match[1],
intval($match[2])));
define('PMA_MYSQL_STR_VERSION', $mysql_version);
unset($mysql_version, $match);
} else {
define('PMA_MYSQL_INT_VERSION', 50015);
define('PMA_MYSQL_STR_VERSION', '5.00.15');
}
PMA_cacheSet('PMA_MYSQL_INT_VERSION', PMA_MYSQL_INT_VERSION, true);
PMA_cacheSet('PMA_MYSQL_STR_VERSION', PMA_MYSQL_STR_VERSION, true);
}
}
if (! empty($GLOBALS['collation_connection'])) {
PMA_DBI_query("SET CHARACTER SET 'utf8';", $link, PMA_DBI_QUERY_STORE);
$mysql_charset = explode('_', $GLOBALS['collation_connection']);
PMA_DBI_query("SET collation_connection = '" . PMA_sqlAddslashes($GLOBALS['collation_connection']) . "';", $link, PMA_DBI_QUERY_STORE);
} else {
PMA_DBI_query("SET NAMES 'utf8' COLLATE 'utf8_general_ci';", $link, PMA_DBI_QUERY_STORE);
}
}
/**
* 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
*
* <code>
* $sql = 'SELECT `name` FROM `user` WHERE `id` = 123';
* $user_name = PMA_DBI_fetch_value($sql);
* // produces
* // $user_name = 'John Doe'
* </code>
*
* @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
*
* <code>
* $sql = 'SELECT * FROM `user` WHERE `id` = 123';
* $user = PMA_DBI_fetch_single_row($sql);
* // produces
* // $user = array('id' => 123, 'name' => 'John Doe')
* </code>
*
* @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
*
* <code>
* $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'
*
* $sql = 'SELECT `group`, `name` FROM `user`'
* $users = PMA_DBI_fetch_result($sql, array('group', null), 'name');
* // produces
* // $users['admin'][] = 'John Doe'
*
* $sql = 'SELECT `group`, `name` FROM `user`'
* $users = PMA_DBI_fetch_result($sql, array('group', 'name'), 'id');
* // produces
* // $users['admin']['John Doe'] = '123'
* </code>
*
* @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 === $value) {
if (is_array($key)) {
while ($row = $fetch_function($result)) {
$result_target =& $resultrows;
foreach ($key as $key_index) {
if (null === $key_index) {
$result_target =& $result_target[];
continue;
}
if (! isset($result_target[$row[$key_index]])) {
$result_target[$row[$key_index]] = array();
}
$result_target =& $result_target[$row[$key_index]];
}
$result_target = $row;
}
} else {
while ($row = $fetch_function($result)) {
$resultrows[$row[$key]] = $row;
}
}
} else {
if (is_array($key)) {
while ($row = $fetch_function($result)) {
$result_target =& $resultrows;
foreach ($key as $key_index) {
if (null === $key_index) {
$result_target =& $result_target[];
continue;
}
if (! isset($result_target[$row[$key_index]])) {
$result_target[$row[$key_index]] = array();
}
$result_target =& $result_target[$row[$key_index]];
}
$result_target = $row[$value];
}
} else {
while ($row = $fetch_function($result)) {
$resultrows[$row[$key]] = $row[$value];
}
}
}
PMA_DBI_free_result($result);
return $resultrows;
}
/**
* return default table engine for given database
*
* @return string default table engine
*/
function PMA_DBI_get_default_engine()
{
return PMA_DBI_fetch_value('SHOW VARIABLES LIKE \'storage_engine\';', 0, 1);
}
/**
* Get supported SQL compatibility modes
*
* @return array supported SQL compatibility modes
*/
function PMA_DBI_getCompatibilities()
{
$compats = array('NONE');
$compats[] = 'ANSI';
$compats[] = 'DB2';
$compats[] = 'MAXDB';
$compats[] = 'MYSQL323';
$compats[] = 'MYSQL40';
$compats[] = 'MSSQL';
$compats[] = 'ORACLE';
// removed; in MySQL 5.0.33, this produces exports that
// can't be read by POSTGRESQL (see our bug #1596328)
//$compats[] = 'POSTGRESQL';
$compats[] = 'TRADITIONAL';
return $compats;
}
/**
* returns warnings for last query
*
* @uses $GLOBALS['userlink']
* @uses PMA_DBI_fetch_result()
* @param resource mysql link $link mysql link resource
* @return array warnings
*/
function PMA_DBI_get_warnings($link = null)
{
if (empty($link)) {
if (isset($GLOBALS['userlink'])) {
$link = $GLOBALS['userlink'];
} else {
return array();
}
}
return PMA_DBI_fetch_result('SHOW WARNINGS', null, null, $link);
}
/**
* returns true (int > 0) if current user is superuser
* otherwise 0
*
* @uses $_SESSION['is_superuser'] for caching
* @uses $GLOBALS['userlink']
* @uses $GLOBALS['server']
* @uses PMA_DBI_try_query()
* @uses PMA_DBI_QUERY_STORE
* @return integer $is_superuser
*/
function PMA_isSuperuser()
{
if (PMA_cacheExists('is_superuser', true)) {
return PMA_cacheGet('is_superuser', true);
}
// with mysql extension, when connection failed we don't have
// a $userlink
if (isset($GLOBALS['userlink'])) {
$r = (bool) PMA_DBI_try_query('SELECT COUNT(*) FROM mysql.user', $GLOBALS['userlink'], PMA_DBI_QUERY_STORE);
PMA_cacheSet('is_superuser', $r, true);
} else {
PMA_cacheSet('is_superuser', false, true);
}
return PMA_cacheGet('is_superuser', true);
}
/**
* returns an array of PROCEDURE or FUNCTION names for a db
*
* @uses PMA_DBI_free_result()
* @param string $db db name
* @param string $which PROCEDURE | FUNCTION
* @param resource $link mysql link
*
* @return array the procedure names or function names
*/
function PMA_DBI_get_procedures_or_functions($db, $which, $link = null)
{
$shows = PMA_DBI_fetch_result('SHOW ' . $which . ' STATUS;', null, null, $link);
$result = array();
foreach ($shows as $one_show) {
if ($one_show['Db'] == $db && $one_show['Type'] == $which) {
$result[] = $one_show['Name'];
}
}
return($result);
}
/**
* returns the definition of a specific PROCEDURE, FUNCTION or EVENT
*
* @uses PMA_DBI_fetch_value()
* @param string $db db name
* @param string $which PROCEDURE | FUNCTION | EVENT
* @param string $name the procedure|function|event name
* @param resource $link mysql link
*
* @return string the definition
*/
function PMA_DBI_get_definition($db, $which, $name, $link = null)
{
$returned_field = array(
'PROCEDURE' => 'Create Procedure',
'FUNCTION' => 'Create Function',
'EVENT' => 'Create Event'
);
$query = 'SHOW CREATE ' . $which . ' ' . PMA_backquote($db) . '.' . PMA_backquote($name);
return(PMA_DBI_fetch_value($query, 0, $returned_field[$which]));
}
/**
* returns details about the TRIGGERs of a specific table
*
* @uses PMA_DBI_fetch_result()
* @param string $db db name
* @param string $table table name
* @param string $delimiter the delimiter to use (may be empty)
*
* @return array information about triggers (may be empty)
*/
function PMA_DBI_get_triggers($db, $table, $delimiter = '//')
{
$result = array();
if (! $GLOBALS['cfg']['Server']['DisableIS']) {
// Note: in http://dev.mysql.com/doc/refman/5.0/en/faqs-triggers.html
// their example uses WHERE TRIGGER_SCHEMA='dbname' so let's use this
// instead of WHERE EVENT_OBJECT_SCHEMA='dbname'
$triggers = PMA_DBI_fetch_result("SELECT TRIGGER_SCHEMA, TRIGGER_NAME, EVENT_MANIPULATION, ACTION_TIMING, ACTION_STATEMENT, EVENT_OBJECT_SCHEMA, EVENT_OBJECT_TABLE FROM information_schema.TRIGGERS WHERE TRIGGER_SCHEMA= '" . PMA_sqlAddslashes($db,true) . "' and EVENT_OBJECT_TABLE = '" . PMA_sqlAddslashes($table, true) . "';");
} else {
$triggers = PMA_DBI_fetch_result("SHOW TRIGGERS FROM " . PMA_backquote(PMA_sqlAddslashes($db,true)) . " LIKE '" . PMA_sqlAddslashes($table, true) . "';");
}
if ($triggers) {
foreach ($triggers as $trigger) {
if ($GLOBALS['cfg']['Server']['DisableIS']) {
$trigger['TRIGGER_NAME'] = $trigger['Trigger'];
$trigger['ACTION_TIMING'] = $trigger['Timing'];
$trigger['EVENT_MANIPULATION'] = $trigger['Event'];
$trigger['EVENT_OBJECT_TABLE'] = $trigger['Table'];
$trigger['ACTION_STATEMENT'] = $trigger['Statement'];
}
$one_result = array();
$one_result['name'] = $trigger['TRIGGER_NAME'];
$one_result['action_timing'] = $trigger['ACTION_TIMING'];
$one_result['event_manipulation'] = $trigger['EVENT_MANIPULATION'];
// do not prepend the schema name; this way, importing the
// definition into another schema will work
$one_result['full_trigger_name'] = PMA_backquote($trigger['TRIGGER_NAME']);
$one_result['drop'] = 'DROP TRIGGER IF EXISTS ' . $one_result['full_trigger_name'];
$one_result['create'] = 'CREATE TRIGGER ' . $one_result['full_trigger_name'] . ' ' . $trigger['ACTION_TIMING']. ' ' . $trigger['EVENT_MANIPULATION'] . ' ON ' . PMA_backquote($trigger['EVENT_OBJECT_TABLE']) . "\n" . ' FOR EACH ROW ' . $trigger['ACTION_STATEMENT'] . "\n" . $delimiter . "\n";
$result[] = $one_result;
}
}
return($result);
}
/**
* Returns TRUE if $db.$view_name is a view, FALSE if not
*
* @uses PMA_DBI_fetch_result()
* @param string $db database name
* @param string $view_name view/table name
*
* @return bool TRUE if $db.$view_name is a view, FALSE if not
*/
function PMA_isView($db, $view_name)
{
$result = PMA_DBI_fetch_result("SELECT TABLE_NAME FROM information_schema.VIEWS WHERE TABLE_SCHEMA = '".$db."' and TABLE_NAME = '".$view_name."';");
if ($result) {
return TRUE;
} else {
return FALSE;
}
}
?>
ACC SHELL 2018