Viewing file:  db_operations.php (8.88 KB) -rw-r--r--
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<?php
/* vim: set expandtab sw=4 ts=4 sts=4: */
/**
* handles miscellaneous db operations:
* - move/rename
* - copy
* - changing collation
* - changing comment
* - adding tables
* - viewing PDF schemas
*
* @package PhpMyAdmin
*/
/**
* requirements
*/
require_once 'libraries/common.inc.php';
require_once 'libraries/mysql_charsets.inc.php';
/**
* functions implementation for this script
*/
require_once 'libraries/operations.lib.php';
// add a javascript file for jQuery functions to handle Ajax actions
$response = PMA_Response::getInstance();
$header = $response->getHeader();
$scripts = $header->getScripts();
$scripts->addFile('db_operations.js');
$sql_query = '';
/**
* Rename/move or copy database
*/
/** @var PMA_String $pmaString */
$pmaString = $GLOBALS['PMA_String'];
if (/*overload*/mb_strlen($GLOBALS['db'])
&& (! empty($_REQUEST['db_rename']) || ! empty($_REQUEST['db_copy']))
) {
if (! empty($_REQUEST['db_rename'])) {
$move = true;
} else {
$move = false;
}
if (! isset($_REQUEST['newname'])
|| ! /*overload*/mb_strlen($_REQUEST['newname'])
) {
$message = PMA_Message::error(__('The database name is empty!'));
} else {
$_error = false;
if ($move || ! empty($_REQUEST['create_database_before_copying'])) {
PMA_createDbBeforeCopy();
}
// here I don't use DELIMITER because it's not part of the
// language; I have to send each statement one by one
// to avoid selecting alternatively the current and new db
// we would need to modify the CREATE definitions to qualify
// the db name
PMA_runProcedureAndFunctionDefinitions($GLOBALS['db']);
// go back to current db, just in case
$GLOBALS['dbi']->selectDb($GLOBALS['db']);
$tables_full = $GLOBALS['dbi']->getTablesFull($GLOBALS['db']);
include_once "libraries/plugin_interface.lib.php";
// remove all foreign key constraints, otherwise we can get errors
$export_sql_plugin = PMA_getPlugin(
"export",
"sql",
'libraries/plugins/export/',
array(
'single_table' => isset($single_table),
'export_type' => 'database'
)
);
// create stand-in tables for views
$views = PMA_getViewsAndCreateSqlViewStandIn(
$tables_full, $export_sql_plugin, $GLOBALS['db']
);
// copy tables
$sqlConstratints = PMA_copyTables(
$tables_full, $move, $GLOBALS['db']
);
// handle the views
if (! $_error) {
PMA_handleTheViews($views, $move, $GLOBALS['db']);
}
unset($views);
// now that all tables exist, create all the accumulated constraints
if (! $_error && count($sqlConstratints) > 0) {
PMA_createAllAccumulatedConstraints($sqlConstratints);
}
unset($sqlConstratints);
if (! PMA_DRIZZLE && PMA_MYSQL_INT_VERSION >= 50100) {
// here DELIMITER is not used because it's not part of the
// language; each statement is sent one by one
PMA_runEventDefinitionsForDb($GLOBALS['db']);
}
// go back to current db, just in case
$GLOBALS['dbi']->selectDb($GLOBALS['db']);
// Duplicate the bookmarks for this db (done once for each db)
PMA_duplicateBookmarks($_error, $GLOBALS['db']);
if (! $_error && $move) {
/**
* cleanup pmadb stuff for this db
*/
include_once 'libraries/relation_cleanup.lib.php';
PMA_relationsCleanupDatabase($GLOBALS['db']);
// if someday the RENAME DATABASE reappears, do not DROP
$local_query = 'DROP DATABASE '
. PMA_Util::backquote($GLOBALS['db']) . ';';
$sql_query .= "\n" . $local_query;
$GLOBALS['dbi']->query($local_query);
$message = PMA_Message::success(
__('Database %1$s has been renamed to %2$s.')
);
$message->addParam($GLOBALS['db']);
$message->addParam($_REQUEST['newname']);
} elseif (! $_error) {
$message = PMA_Message::success(
__('Database %1$s has been copied to %2$s.')
);
$message->addParam($GLOBALS['db']);
$message->addParam($_REQUEST['newname']);
} else {
$message = PMA_Message::error();
}
$reload = true;
/* Change database to be used */
if (! $_error && $move) {
$GLOBALS['db'] = $_REQUEST['newname'];
} elseif (! $_error) {
if (isset($_REQUEST['switch_to_new'])
&& $_REQUEST['switch_to_new'] == 'true'
) {
$GLOBALS['PMA_Config']->setCookie('pma_switch_to_new', 'true');
$GLOBALS['db'] = $_REQUEST['newname'];
} else {
$GLOBALS['PMA_Config']->setCookie('pma_switch_to_new', '');
}
}
}
/**
* Database has been successfully renamed/moved. If in an Ajax request,
* generate the output with {@link PMA_Response} and exit
*/
if ($GLOBALS['is_ajax_request'] == true) {
$response = PMA_Response::getInstance();
$response->isSuccess($message->isSuccess());
$response->addJSON('message', $message);
$response->addJSON('newname', $_REQUEST['newname']);
$response->addJSON(
'sql_query',
PMA_Util::getMessage(null, $sql_query)
);
$response->addJSON('db', $GLOBALS['db']);
exit;
}
}
/**
* Settings for relations stuff
*/
$cfgRelation = PMA_getRelationsParam();
/**
* Check if comments were updated
* (must be done before displaying the menu tabs)
*/
if (isset($_REQUEST['comment'])) {
PMA_setDbComment($GLOBALS['db'], $_REQUEST['comment']);
}
require 'libraries/db_common.inc.php';
$url_query .= '&goto=db_operations.php';
// Gets the database structure
$sub_part = '_structure';
require 'libraries/db_info.inc.php';
echo "\n";
if (isset($message)) {
echo PMA_Util::getMessage($message, $sql_query);
unset($message);
}
$_REQUEST['db_collation'] = PMA_getDbCollation($GLOBALS['db']);
$is_information_schema = $GLOBALS['dbi']->isSystemSchema($GLOBALS['db']);
$response->addHTML('<div id="boxContainer" data-box-width="300">');
if (!$is_information_schema) {
if ($cfgRelation['commwork']) {
/**
* database comment
*/
$response->addHTML(PMA_getHtmlForDatabaseComment($GLOBALS['db']));
}
$response->addHTML('<div class="operations_half_width">');
ob_start();
include 'libraries/display_create_table.lib.php';
$content = ob_get_contents();
ob_end_clean();
$response->addHTML($content);
$response->addHTML('</div>');
/**
* rename database
*/
if ($GLOBALS['db'] != 'mysql') {
$response->addHTML(PMA_getHtmlForRenameDatabase($GLOBALS['db']));
}
// Drop link if allowed
// Don't even try to drop information_schema.
// You won't be able to. Believe me. You won't.
// Don't allow to easily drop mysql database, RFE #1327514.
if (($is_superuser || $GLOBALS['cfg']['AllowUserDropDatabase'])
&& ! $db_is_system_schema
&& (PMA_DRIZZLE || $GLOBALS['db'] != 'mysql')
) {
$response->addHTML(PMA_getHtmlForDropDatabaseLink($GLOBALS['db']));
}
/**
* Copy database
*/
$response->addHTML(PMA_getHtmlForCopyDatabase($GLOBALS['db']));
/**
* Change database charset
*/
$response->addHTML(PMA_getHtmlForChangeDatabaseCharset($GLOBALS['db'], $table));
if (! $cfgRelation['allworks']
&& $cfg['PmaNoRelation_DisableWarning'] == false
) {
$message = PMA_Message::notice(
__('The phpMyAdmin configuration storage has been deactivated. %sFind out why%s.')
);
$message->addParam(
'<a href="' . $cfg['PmaAbsoluteUri']
. 'chk_rel.php' . $url_query . '">',
false
);
$message->addParam('</a>', false);
/* Show error if user has configured something, notice elsewhere */
if (!empty($cfg['Servers'][$server]['pmadb'])) {
$message->isError(true);
}
} // end if
} // end if (!$is_information_schema)
$response->addHTML('</div>');
// not sure about displaying the PDF dialog in case db is information_schema
if ($cfgRelation['pdfwork'] && $num_tables > 0) {
// We only show this if we find something in the new pdf_pages table
$test_query = '
SELECT *
FROM ' . PMA_Util::backquote($GLOBALS['cfgRelation']['db'])
. '.' . PMA_Util::backquote($cfgRelation['pdf_pages']) . '
WHERE db_name = \'' . PMA_Util::sqlAddSlashes($GLOBALS['db']) . '\'';
$test_rs = PMA_queryAsControlUser(
$test_query,
false,
PMA_DatabaseInterface::QUERY_STORE
);
} // end if
?>
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