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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.lib.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');
$common_functions = PMA_CommonFunctions::getInstance();
/**
* Rename/move or copy database
*/
if (strlen($db) && (! empty($_REQUEST['db_rename']) || ! empty($_REQUEST['db_copy']))) {
if (! empty($_REQUEST['db_rename'])) {
$move = true;
} else {
$move = false;
}
if (! isset($_REQUEST['newname']) || ! strlen($_REQUEST['newname'])) {
$message = PMA_Message::error(__('The database name is empty!'));
} else {
$sql_query = ''; // in case target db exists
$_error = false;
if ($move
|| (isset($_REQUEST['create_database_before_copying'])
&& $_REQUEST['create_database_before_copying'])
) {
$sql_query = PMA_getSqlQueryAndCreateDbBeforeCopy();
}
// here I don't use DELIMITER because it's not part of the
// language; I have to send each statement one by one
// to avoid selecting alternatively the current and new db
// we would need to modify the CREATE definitions to qualify
// the db name
PMA_runProcedureAndFunctionDefinitions($db);
// go back to current db, just in case
PMA_DBI_select_db($db);
$tables_full = PMA_DBI_get_tables_full($db);
require_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)
)
);
$GLOBALS['sql_constraints_query_full_db'] =
PMA_getSqlConstraintsQueryForFullDb(
$tables_full, $export_sql_plugin, $move, $db
);
$views = PMA_getViewsAndCreateSqlViewStandIn(
$tables_full, $export_sql_plugin, $db
);
list($sql_query, $_error) = PMA_getSqlQueryForCopyTable(
$tables_full, $sql_query, $move, $db
);
// handle the views
if (! $_error) {
$_error = PMA_handleTheViews($views, $move, $db);
}
unset($views);
// now that all tables exist, create all the accumulated constraints
if (! $_error && count($GLOBALS['sql_constraints_query_full_db']) > 0) {
PMA_createAllAccumulatedConstraints();
}
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($db);
}
// go back to current db, just in case
PMA_DBI_select_db($db);
// Duplicate the bookmarks for this db (done once for each db)
PMA_duplicateBookmarks($_error, $db);
if (! $_error && $move) {
/**
* cleanup pmadb stuff for this db
*/
include_once 'libraries/relation_cleanup.lib.php';
PMA_relationsCleanupDatabase($db);
// if someday the RENAME DATABASE reappears, do not DROP
$local_query = 'DROP DATABASE ' . $common_functions->backquote($db) . ';';
$sql_query .= "\n" . $local_query;
PMA_DBI_query($local_query);
$message = PMA_Message::success(__('Database %1$s has been renamed to %2$s'));
$message->addParam($db);
$message->addParam($_REQUEST['newname']);
} elseif (! $_error) {
$message = PMA_Message::success(__('Database %1$s has been copied to %2$s'));
$message->addParam($db);
$message->addParam($_REQUEST['newname']);
}
$reload = true;
/* Change database to be used */
if (! $_error && $move) {
$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');
$db = $_REQUEST['newname'];
} else {
$GLOBALS['PMA_Config']->setCookie('pma_switch_to_new', '');
}
}
if ($_error && ! isset($message)) {
$message = PMA_Message::error();
}
}
/**
* Database has been successfully renamed/moved. If in an Ajax request,
* generate the output with {@link PMA_Response} and exit
*/
if ($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',
$common_functions->getMessage(null, $sql_query)
);
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($db, $_REQUEST['comment']);
}
/**
* Prepares the tables list if the user where not redirected to this script
* because there is no table in the database ($is_info is true)
*/
if (empty($is_info)) {
include 'libraries/db_common.inc.php';
$url_query .= '&amp;goto=db_operations.php';
// Gets the database structure
$sub_part = '_structure';
include 'libraries/db_info.inc.php';
echo "\n";
if (isset($message)) {
echo $common_functions->getMessage($message, $sql_query);
unset($message);
}
}
$_REQUEST['db_collation'] = PMA_getDbCollation($db);
$is_information_schema = PMA_is_system_schema($db);
if (!$is_information_schema) {
if ($cfgRelation['commwork']) {
/**
* database comment
*/
$response->addHTML(PMA_getHtmlForDatabaseComment($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);
$response->addHTML('</div>');
/**
* rename database
*/
if ($db != 'mysql') {
$response->addHTML(PMA_getHtmlForRenameDatabase($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_information_schema
&& (PMA_DRIZZLE || $db != 'mysql')
) {
$response->addHTML(PMA_getHtmlForDropDatabaseLink($db));
}
/**
* Copy database
*/
$response->addHTML(PMA_getHtmlForCopyDatabase($db));
/**
* Change database charset
*/
$response->addHTML(PMA_getHtmlForChangeDatabaseCharset($db, $table));
if ($num_tables > 0
&& ! $cfgRelation['allworks']
&& $cfg['PmaNoRelation_DisableWarning'] == false
) {
$message = PMA_Message::notice(
__('The phpMyAdmin configuration storage has been deactivated. To find out why click %shere%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);
}
$response->addHTML('<div class="operations_full_width">');
$response->addHTML($message->getDisplay());
$response->addHTML('</div>');
} // end if
} // end if (!$is_information_schema)
// 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 ' . $common_functions->backquote($GLOBALS['cfgRelation']['db'])
. '.' . $common_functions->backquote($cfgRelation['pdf_pages']) . '
WHERE db_name = \'' . $common_functions->sqlAddSlashes($db) . '\'';
$test_rs = PMA_queryAsControlUser($test_query, null, PMA_DBI_QUERY_STORE);
/*
* Export Relational Schema View
*/
$response->addHTML(PMA_getHtmlForExportRelationalSchemaView($url_query));
} // end if
?>
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