mirror of
https://github.com/cytopia/devilbox.git
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353 lines
15 KiB
PHP
353 lines
15 KiB
PHP
<?php
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/* vim: set expandtab sw=4 ts=4 sts=4: */
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/**
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*
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* @package PhpMyAdmin
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*/
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/**
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*
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*/
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require_once 'libraries/common.inc.php';
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/**
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* Does the common work
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*/
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$response = PMA_Response::getInstance();
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$header = $response->getHeader();
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$scripts = $header->getScripts();
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$scripts->addFile('server_privileges.js');
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$scripts->addFile('replication.js');
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require 'libraries/server_common.inc.php';
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require 'libraries/replication.inc.php';
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require 'libraries/replication_gui.lib.php';
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/**
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* Checks if the user is allowed to do what he tries to...
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*/
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if (! $is_superuser) {
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echo '<h2>' . "\n"
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. PMA_Util::getIcon('s_replication.png')
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. __('Replication') . "\n"
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. '</h2>' . "\n";
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PMA_Message::error(__('No Privileges'))->display();
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exit;
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}
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/**
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* Sets globals from $_REQUEST
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*/
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$request_params = array(
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'hostname',
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'mr_adduser',
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'mr_configure',
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'pma_pw',
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'port',
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'repl_clear_scr',
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'repl_data',
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'sl_configure',
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'slave_changemaster',
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'sr_skip_errors_count',
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'sr_slave_action',
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'sr_slave_control_parm',
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'sr_slave_server_control',
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'sr_slave_skip_error',
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'sr_take_action',
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'url_params',
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'username'
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);
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foreach ($request_params as $one_request_param) {
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if (isset($_REQUEST[$one_request_param])) {
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$GLOBALS[$one_request_param] = $_REQUEST[$one_request_param];
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}
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}
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/**
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* Handling control requests
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*/
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if (isset($GLOBALS['sr_take_action'])) {
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$refresh = false;
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if (isset($GLOBALS['slave_changemaster']) && ! $GLOBALS['cfg']['AllowArbitraryServer']) {
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$_SESSION['replication']['sr_action_status'] = 'error';
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$_SESSION['replication']['sr_action_info'] = __('Connection to server is disabled, please enable $cfg[\'AllowArbitraryServer\'] in phpMyAdmin configuration.');
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} elseif (isset($GLOBALS['slave_changemaster'])) {
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$_SESSION['replication']['m_username'] = $sr['username'] = PMA_Util::sqlAddSlashes($GLOBALS['username']);
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$_SESSION['replication']['m_password'] = $sr['pma_pw'] = PMA_Util::sqlAddSlashes($GLOBALS['pma_pw']);
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$_SESSION['replication']['m_hostname'] = $sr['hostname'] = PMA_Util::sqlAddSlashes($GLOBALS['hostname']);
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$_SESSION['replication']['m_port'] = $sr['port'] = PMA_Util::sqlAddSlashes($GLOBALS['port']);
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$_SESSION['replication']['m_correct'] = '';
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$_SESSION['replication']['sr_action_status'] = 'error';
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$_SESSION['replication']['sr_action_info'] = __('Unknown error');
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// Attempt to connect to the new master server
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$link_to_master = PMA_replication_connect_to_master(
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$sr['username'], $sr['pma_pw'], $sr['hostname'], $sr['port']
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);
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if (! $link_to_master) {
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$_SESSION['replication']['sr_action_status'] = 'error';
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$_SESSION['replication']['sr_action_info'] = sprintf(
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__('Unable to connect to master %s.'),
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htmlspecialchars($sr['hostname'])
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);
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} else {
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// Read the current master position
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$position = PMA_replication_slave_bin_log_master($link_to_master);
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if (empty($position)) {
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$_SESSION['replication']['sr_action_status'] = 'error';
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$_SESSION['replication']['sr_action_info'] = __('Unable to read master log position. Possible privilege problem on master.');
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} else {
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$_SESSION['replication']['m_correct'] = true;
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if (! PMA_replication_slave_change_master($sr['username'], $sr['pma_pw'], $sr['hostname'], $sr['port'], $position, true, false)) {
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$_SESSION['replication']['sr_action_status'] = 'error';
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$_SESSION['replication']['sr_action_info'] = __('Unable to change master');
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} else {
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$_SESSION['replication']['sr_action_status'] = 'success';
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$_SESSION['replication']['sr_action_info'] = sprintf(
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__('Master server changed successfully to %s'),
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htmlspecialchars($sr['hostname'])
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);
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}
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}
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}
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} elseif (isset($GLOBALS['sr_slave_server_control'])) {
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if ($GLOBALS['sr_slave_action'] == 'reset') {
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PMA_replication_slave_control("STOP");
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PMA_DBI_try_query("RESET SLAVE;");
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PMA_replication_slave_control("START");
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} else {
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PMA_replication_slave_control(
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$GLOBALS['sr_slave_action'],
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$GLOBALS['sr_slave_control_parm']
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);
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}
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$refresh = true;
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} elseif (isset($GLOBALS['sr_slave_skip_error'])) {
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$count = 1;
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if (isset($GLOBALS['sr_skip_errors_count'])) {
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$count = $GLOBALS['sr_skip_errors_count'] * 1;
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}
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PMA_replication_slave_control("STOP");
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PMA_DBI_try_query("SET GLOBAL SQL_SLAVE_SKIP_COUNTER = ".$count.";");
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PMA_replication_slave_control("START");
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}
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if ($refresh) {
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Header("Location: server_replication.php" . PMA_generate_common_url($GLOBALS['url_params']));
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}
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unset($refresh);
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}
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echo '<div id="replication">';
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echo ' <h2>';
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echo ' ' . PMA_Util::getImage('s_replication.png');
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echo __('Replication');
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echo ' </h2>';
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// Display error messages
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if (isset($_SESSION['replication']['sr_action_status'])
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&& isset($_SESSION['replication']['sr_action_info'])
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) {
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if ($_SESSION['replication']['sr_action_status'] == 'error') {
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PMA_Message::error($_SESSION['replication']['sr_action_info'])->display();
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$_SESSION['replication']['sr_action_status'] = 'unknown';
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} elseif ($_SESSION['replication']['sr_action_status'] == 'success') {
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PMA_Message::success($_SESSION['replication']['sr_action_info'])->display();
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$_SESSION['replication']['sr_action_status'] = 'unknown';
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}
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}
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if ($server_master_status) {
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if (! isset($GLOBALS['repl_clear_scr'])) {
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echo '<fieldset>';
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echo '<legend>' . __('Master replication') . '</legend>';
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echo __('This server is configured as master in a replication process.');
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echo '<ul>';
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echo ' <li><a href="#" id="master_status_href">' . __('Show master status') . '</a>';
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PMA_replication_print_status_table('master', true, false);
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echo ' </li>';
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echo ' <li><a href="#" id="master_slaves_href">' . __('Show connected slaves') . '</a>';
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PMA_replication_print_slaves_table(true);
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echo ' </li>';
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$_url_params = $GLOBALS['url_params'];
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$_url_params['mr_adduser'] = true;
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$_url_params['repl_clear_scr'] = true;
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echo ' <li><a href="server_replication.php' . PMA_generate_common_url($_url_params) . '" id="master_addslaveuser_href">';
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echo __('Add slave replication user') . '</a></li>';
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}
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// Display 'Add replication slave user' form
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if (isset($GLOBALS['mr_adduser'])) {
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PMA_replication_gui_master_addslaveuser();
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} elseif (! isset($GLOBALS['repl_clear_scr'])) {
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echo "</ul>";
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echo "</fieldset>";
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}
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} elseif (! isset($GLOBALS['mr_configure']) && ! isset($GLOBALS['repl_clear_scr'])) {
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$_url_params = $GLOBALS['url_params'];
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$_url_params['mr_configure'] = true;
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echo '<fieldset>';
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echo '<legend>' . __('Master replication') . '</legend>';
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echo sprintf(__('This server is not configured as master in a replication process. Would you like to <a href="%s">configure</a> it?'), 'server_replication.php' . PMA_generate_common_url($_url_params));
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echo '</fieldset>';
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}
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if (isset($GLOBALS['mr_configure'])) {
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// Render the 'Master configuration' section
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echo '<fieldset>';
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echo '<legend>' . __('Master configuration') . '</legend>';
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echo __('This server is not configured as master server in a replication process. You can choose from either replicating all databases and ignoring certain (useful if you want to replicate majority of databases) or you can choose to ignore all databases by default and allow only certain databases to be replicated. Please select the mode:') . '<br /><br />';
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echo '<select name="db_type" id="db_type">';
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echo '<option value="all">' . __('Replicate all databases; Ignore:') . '</option>';
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echo '<option value="ign">' . __('Ignore all databases; Replicate:') . '</option>';
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echo '</select>';
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echo '<br /><br />';
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echo __('Please select databases:') . '<br />';
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echo PMA_replication_db_multibox();
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echo '<br /><br />';
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echo __('Now, add the following lines at the end of [mysqld] section in your my.cnf and please restart the MySQL server afterwards.') . '<br />';
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echo '<pre id="rep"></pre>';
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echo __('Once you restarted MySQL server, please click on Go button. Afterwards, you should see a message informing you, that this server <b>is</b> configured as master');
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echo '</fieldset>';
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echo '<fieldset class="tblFooters">';
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echo ' <form method="post" action="server_replication.php" >';
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echo PMA_generate_common_hidden_inputs('', '');
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echo ' <input type="submit" value="' . __('Go') . '" id="goButton" />';
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echo ' </form>';
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echo '</fieldset>';
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exit;
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}
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echo '</div>';
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if (! isset($GLOBALS['repl_clear_scr'])) {
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// Render the 'Slave configuration' section
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echo '<fieldset>';
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echo '<legend>' . __('Slave replication') . '</legend>';
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if ($server_slave_status) {
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echo '<div id="slave_configuration_gui">';
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$_url_params = $GLOBALS['url_params'];
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$_url_params['sr_take_action'] = true;
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$_url_params['sr_slave_server_control'] = true;
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if ($server_slave_replication[0]['Slave_IO_Running'] == 'No') {
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$_url_params['sr_slave_action'] = 'start';
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} else {
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$_url_params['sr_slave_action'] = 'stop';
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}
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$_url_params['sr_slave_control_parm'] = 'IO_THREAD';
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$slave_control_io_link = 'server_replication.php' . PMA_generate_common_url($_url_params);
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if ($server_slave_replication[0]['Slave_SQL_Running'] == 'No') {
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$_url_params['sr_slave_action'] = 'start';
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} else {
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$_url_params['sr_slave_action'] = 'stop';
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}
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$_url_params['sr_slave_control_parm'] = 'SQL_THREAD';
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$slave_control_sql_link = 'server_replication.php' . PMA_generate_common_url($_url_params);
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if ($server_slave_replication[0]['Slave_IO_Running'] == 'No'
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|| $server_slave_replication[0]['Slave_SQL_Running'] == 'No'
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) {
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$_url_params['sr_slave_action'] = 'start';
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} else {
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$_url_params['sr_slave_action'] = 'stop';
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}
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$_url_params['sr_slave_control_parm'] = null;
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$slave_control_full_link = 'server_replication.php' . PMA_generate_common_url($_url_params);
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$_url_params['sr_slave_action'] = 'reset';
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$slave_control_reset_link = 'server_replication.php' . PMA_generate_common_url($_url_params);
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$_url_params = $GLOBALS['url_params'];
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$_url_params['sr_slave_skip_error'] = true;
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$slave_skip_error_link = 'server_replication.php' . PMA_generate_common_url($_url_params);
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if ($server_slave_replication[0]['Slave_SQL_Running'] == 'No') {
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PMA_Message::error(__('Slave SQL Thread not running!'))->display();
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}
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if ($server_slave_replication[0]['Slave_IO_Running'] == 'No') {
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PMA_Message::error(__('Slave IO Thread not running!'))->display();
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}
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$_url_params = $GLOBALS['url_params'];
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$_url_params['sl_configure'] = true;
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$_url_params['repl_clear_scr'] = true;
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$reconfiguremaster_link = 'server_replication.php' . PMA_generate_common_url($_url_params);
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echo __('Server is configured as slave in a replication process. Would you like to:');
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echo '<br />';
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echo '<ul>';
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echo ' <li><a href="#" id="slave_status_href">' . __('See slave status table') . '</a>';
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PMA_replication_print_status_table('slave', true, false);
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echo ' </li>';
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echo ' <li><a href="#" id="slave_control_href">' . __('Control slave:') . '</a>';
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echo ' <div id="slave_control_gui" style="display: none">';
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echo ' <ul>';
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echo ' <li><a href="'. $slave_control_full_link . '">' . (($server_slave_replication[0]['Slave_IO_Running'] == 'No' || $server_slave_replication[0]['Slave_SQL_Running'] == 'No') ? __('Full start') : __('Full stop')) . ' </a></li>';
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echo ' <li><a href="'. $slave_control_reset_link . '">' . __('Reset slave') . '</a></li>';
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if ($server_slave_replication[0]['Slave_SQL_Running'] == 'No') {
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echo ' <li><a href="' . $slave_control_sql_link . '">' . __('Start SQL Thread only') . '</a></li>';
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} else {
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echo ' <li><a href="' . $slave_control_sql_link . '">' . __('Stop SQL Thread only') . '</a></li>';
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}
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if ($server_slave_replication[0]['Slave_IO_Running'] == 'No') {
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echo ' <li><a href="' . $slave_control_io_link . '">' . __('Start IO Thread only') . '</a></li>';
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} else {
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echo ' <li><a href="' . $slave_control_io_link . '">' . __('Stop IO Thread only') . '</a></li>';
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}
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echo ' </ul>';
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echo ' </div>';
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echo ' </li>';
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echo ' <li><a href="#" id="slave_errormanagement_href">' . __('Error management:') . '</a>';
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echo ' <div id="slave_errormanagement_gui" style="display: none">';
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PMA_Message::error(__('Skipping errors might lead into unsynchronized master and slave!'))->display();
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echo ' <ul>';
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echo ' <li><a href="' . $slave_skip_error_link . '">' . __('Skip current error') . '</a></li>';
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echo ' <li>' . __('Skip next');
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echo ' <form method="post" action="server_replication.php">';
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echo PMA_generate_common_hidden_inputs('', '');
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echo ' <input type="text" name="sr_skip_errors_count" value="1" style="width: 30px" />' . __('errors.');
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echo ' <input type="submit" name="sr_slave_skip_error" value="' . __('Go') . '" />';
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echo ' <input type="hidden" name="sr_take_action" value="1" />';
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echo ' </form></li>';
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echo ' </ul>';
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echo ' </div>';
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echo ' </li>';
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echo ' <li><a href="' . $reconfiguremaster_link . '">' . __('Change or reconfigure master server') . '</a></li>';
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echo '</ul>';
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echo '</div>';
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} elseif (! isset($GLOBALS['sl_configure'])) {
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$_url_params = $GLOBALS['url_params'];
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$_url_params['sl_configure'] = true;
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$_url_params['repl_clear_scr'] = true;
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echo sprintf(__('This server is not configured as slave in a replication process. Would you like to <a href="%s">configure</a> it?'), 'server_replication.php' . PMA_generate_common_url($_url_params));
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}
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echo '</fieldset>';
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}
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if (isset($GLOBALS['sl_configure'])) {
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PMA_replication_gui_changemaster("slave_changemaster");
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}
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?>
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