getHeader(); $scripts = $header->getScripts(); $scripts->addFile('server_variables.js'); $common_functions = PMA_CommonFunctions::getInstance(); PMA_addJSVar('pma_token', $_SESSION[' PMA_token ']); PMA_addJSVar('url_query', str_replace('&', '&', PMA_generate_common_url($db))); PMA_addJSVar('is_superuser', PMA_isSuperuser() ? true : false); /** * Does the common work */ require 'libraries/server_common.inc.php'; /** * Required to display documentation links */ require 'libraries/server_variables_doc.php'; /** * Ajax request */ if (isset($_REQUEST['ajax_request']) && $_REQUEST['ajax_request'] == true) { // Send with correct charset if (isset($_REQUEST['type'])) { switch($_REQUEST['type']) { case 'getval': header('Content-Type: text/html; charset=UTF-8'); $varValue = PMA_DBI_fetch_single_row( 'SHOW GLOBAL VARIABLES WHERE Variable_name="' . $common_functions->sqlAddSlashes($_REQUEST['varName']) . '";', 'NUM' ); if (isset($VARIABLE_DOC_LINKS[$_REQUEST['varName']][3]) && $VARIABLE_DOC_LINKS[$_REQUEST['varName']][3] == 'byte' ) { exit(implode(' ', $common_functions->formatByteDown($varValue[1], 3, 3))); } exit($varValue[1]); break; case 'setval': $value = $_REQUEST['varValue']; if (isset($VARIABLE_DOC_LINKS[$_REQUEST['varName']][3]) && $VARIABLE_DOC_LINKS[$_REQUEST['varName']][3] == 'byte' && preg_match('/^\s*(\d+(\.\d+)?)\s*(mb|kb|mib|kib|gb|gib)\s*$/i', $value, $matches) ) { $exp = array('kb' => 1, 'kib' => 1, 'mb' => 2, 'mib' => 2, 'gb' => 3, 'gib' => 3); $value = floatval($matches[1]) * $common_functions->pow(1024, $exp[strtolower($matches[3])]); } else { $value = $common_functions->sqlAddSlashes($value); } if (! is_numeric($value)) { $value="'" . $value . "'"; } $response = PMA_Response::getInstance(); if (! preg_match("/[^a-zA-Z0-9_]+/", $_REQUEST['varName']) && PMA_DBI_query('SET GLOBAL ' . $_REQUEST['varName'] . ' = ' . $value) ) { // Some values are rounded down etc. $varValue = PMA_DBI_fetch_single_row( 'SHOW GLOBAL VARIABLES WHERE Variable_name="' . $common_functions->sqlAddSlashes($_REQUEST['varName']) . '";', 'NUM' ); $response->addJSON( 'variable', formatVariable($_REQUEST['varName'], $varValue[1]) ); } else { $response->isSuccess(false); $response->addJSON( 'error', __('Setting variable failed') ); } exit; break; } } } /** * Displays the sub-page heading */ echo '
showMySQLDocu($VARIABLE_DOC_LINKS[$name][1], $VARIABLE_DOC_LINKS[$name][1], false, $VARIABLE_DOC_LINKS[$name][2] . '_' . $VARIABLE_DOC_LINKS[$name][0]); } ?> | ||
() |