getHeader();
$scripts = $header->getScripts();
$scripts->addFile('server_variables.js');
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']) && $_REQUEST['ajax_request'] == true) {
// Send with correct charset
header('Content-Type: text/html; charset=UTF-8');
if (isset($_REQUEST['type'])) {
switch($_REQUEST['type']) {
case 'getval':
$varValue = PMA_DBI_fetch_single_row(
'SHOW GLOBAL VARIABLES WHERE Variable_name="'
. PMA_sqlAddslashes($_REQUEST['varName']) . '";', 'NUM'
);
if (isset($VARIABLE_DOC_LINKS[$_REQUEST['varName']][3])
&& $VARIABLE_DOC_LINKS[$_REQUEST['varName']][3] == 'byte'
) {
exit(implode(' ', PMA_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]) * pow(1024, $exp[strtolower($matches[3])]);
} else {
$value = PMA_sqlAddslashes($value);
}
if (! is_numeric($value)) {
$value="'" . $value . "'";
}
if (! preg_match("/[^a-zA-Z0-9_]+/", $_REQUEST['varName'])
&& PMA_DBI_query('SET GLOBAL ' . $_REQUEST['varName'] . ' = ' . $value)
) {
// Some values are rounded down etc.
$varValue = PMA_DBI_fetch_single_row(
'SHOW GLOBAL VARIABLES WHERE Variable_name="'
. PMA_sqlAddslashes($_REQUEST['varName']) . '";', 'NUM'
);
exit(
json_encode(
array(
'success' => true,
'variable' => formatVariable($_REQUEST['varName'], $varValue[1])
)
)
);
}
exit(
json_encode(
array(
'success' => false,
'error' => __('Setting variable failed')
)
)
);
break;
}
}
}
/**
* Displays the sub-page heading
*/
echo '' . PMA_getImage('s_vars.png')
. '' . __('Server variables and settings') . "\n"
. PMA_showMySQLDocu('server_system_variables', 'server_system_variables')
. '
' . "\n";
/**
* Sends the queries and buffers the results
*/
$serverVarsSession = PMA_DBI_fetch_result('SHOW SESSION VARIABLES;', 0, 1);
$serverVars = PMA_DBI_fetch_result('SHOW GLOBAL VARIABLES;', 0, 1);
/**
* Displays the page
*/
?>
|
|
|---|
$value) {
$has_session_value = isset($serverVarsSession[$name]) && $serverVarsSession[$name] != $value;
$row_class = ($odd_row ? 'odd' : 'even') . ' ' . ($has_session_value ? 'diffSession' : '');
?>
|
|
|
| () |
|
|
'.implode(' ', PMA_formatByteDown($value, 3, 3)).'';
} else {
return PMA_formatNumber($value, 0);
}
}
return htmlspecialchars($value);
}
?>