547 lines
17 KiB
PHP
547 lines
17 KiB
PHP
<?php
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/* vim: set expandtab sw=4 ts=4 sts=4: */
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/**
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* functions for displaying server status
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*
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* @usedby server_status.php
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*
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* @package PhpMyAdmin
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*/
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if (! defined('PHPMYADMIN')) {
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exit;
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}
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/**
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* Prints server status information: processes, connections and traffic
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*
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* @param Object $ServerStatusData An instance of the PMA_ServerStatusData class
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*
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* @return string
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*/
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function PMA_getHtmlForServerStatus($ServerStatusData)
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{
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//display the server state General Information
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$retval = PMA_getHtmlForServerStateGeneralInfo($ServerStatusData);
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//display the server state traffic information
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$retval .= PMA_getHtmlForServerStateTraffic($ServerStatusData);
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//display the server state connection information
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$retval .= PMA_getHtmlForServerStateConnections($ServerStatusData);
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//display the server Process List information
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$retval .= PMA_getHtmlForServerProcesslist($ServerStatusData);
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return $retval;
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}
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/**
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* Prints server state General information
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*
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* @param Object $ServerStatusData An instance of the PMA_ServerStatusData class
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*
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* @return string
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*/
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function PMA_getHtmlForServerStateGeneralInfo($ServerStatusData)
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{
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$start_time = $GLOBALS['dbi']->fetchValue(
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'SELECT UNIX_TIMESTAMP() - ' . $ServerStatusData->status['Uptime']
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);
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$retval = '<h3>';
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$bytes_received = $ServerStatusData->status['Bytes_received'];
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$bytes_sent = $ServerStatusData->status['Bytes_sent'];
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$retval .= sprintf(
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__('Network traffic since startup: %s'),
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implode(
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' ',
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PMA_Util::formatByteDown(
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$bytes_received + $bytes_sent,
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3,
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1
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)
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)
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);
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$retval .= '</h3>';
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$retval .= '<p>';
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$retval .= sprintf(
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__('This MySQL server has been running for %1$s. It started up on %2$s.'),
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PMA_Util::timespanFormat($ServerStatusData->status['Uptime']),
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PMA_Util::localisedDate($start_time)
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) . "\n";
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$retval .= '</p>';
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if ($GLOBALS['server_master_status'] || $GLOBALS['server_slave_status']) {
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$retval .= '<p class="notice">';
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if ($GLOBALS['server_master_status'] && $GLOBALS['server_slave_status']) {
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$retval .= __(
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'This MySQL server works as <b>master</b> and '
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. '<b>slave</b> in <b>replication</b> process.'
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);
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} elseif ($GLOBALS['server_master_status']) {
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$retval .= __(
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'This MySQL server works as <b>master</b> '
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. 'in <b>replication</b> process.'
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);
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} elseif ($GLOBALS['server_slave_status']) {
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$retval .= __(
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'This MySQL server works as <b>slave</b> '
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. 'in <b>replication</b> process.'
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);
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}
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$retval .= '</p>';
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}
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/*
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* if the server works as master or slave in replication process,
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* display useful information
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*/
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if ($GLOBALS['server_master_status'] || $GLOBALS['server_slave_status']) {
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$retval .= '<hr class="clearfloat" />';
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$retval .= '<h3><a name="replication">';
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$retval .= __('Replication status');
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$retval .= '</a></h3>';
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foreach ($GLOBALS['replication_types'] as $type) {
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if (isset(${"server_{$type}_status"}) && ${"server_{$type}_status"}) {
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$retval .= PMA_getHtmlForReplicationStatusTable($type);
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}
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}
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}
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return $retval;
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}
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/**
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* Prints server state traffic information
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*
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* @param Object $ServerStatusData An instance of the PMA_ServerStatusData class
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*
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* @return string
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*/
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function PMA_getHtmlForServerStateTraffic($ServerStatusData)
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{
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$hour_factor = 3600 / $ServerStatusData->status['Uptime'];
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$retval = '<table id="serverstatustraffic" class="data noclick">';
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$retval .= '<thead>';
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$retval .= '<tr>';
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$retval .= '<th colspan="2">';
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$retval .= __('Traffic') . ' ';
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$retval .= PMA_Util::showHint(
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__(
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'On a busy server, the byte counters may overrun, so those statistics '
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. 'as reported by the MySQL server may be incorrect.'
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)
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);
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$retval .= '</th>';
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$retval .= '<th>ø ' . __('per hour') . '</th>';
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$retval .= '</tr>';
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$retval .= '</thead>';
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$retval .= '<tbody>';
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$retval .= '<tr class="odd">';
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$retval .= '<th class="name">' . __('Received') . '</th>';
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$retval .= '<td class="value">';
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$retval .= implode(
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' ',
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PMA_Util::formatByteDown(
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$ServerStatusData->status['Bytes_received'], 3, 1
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)
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);
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$retval .= '</td>';
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$retval .= '<td class="value">';
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$retval .= implode(
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' ',
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PMA_Util::formatByteDown(
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$ServerStatusData->status['Bytes_received'] * $hour_factor, 3, 1
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)
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);
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$retval .= '</td>';
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$retval .= '</tr>';
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$retval .= '<tr class="even">';
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$retval .= '<th class="name">' . __('Sent') . '</th>';
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$retval .= '<td class="value">';
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$retval .= implode(
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' ',
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PMA_Util::formatByteDown(
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$ServerStatusData->status['Bytes_sent'], 3, 1
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)
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);
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$retval .= '</td>';
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$retval .= '<td class="value">';
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$retval .= implode(
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' ',
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PMA_Util::formatByteDown(
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$ServerStatusData->status['Bytes_sent'] * $hour_factor, 3, 1
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)
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);
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$retval .= '</td>';
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$retval .= '</tr>';
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$retval .= '<tr class="odd">';
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$retval .= '<th class="name">' . __('Total') . '</th>';
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$retval .= '<td class="value">';
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$bytes_received = $ServerStatusData->status['Bytes_received'];
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$bytes_sent = $ServerStatusData->status['Bytes_sent'];
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$retval .= implode(
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' ',
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PMA_Util::formatByteDown(
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$bytes_received + $bytes_sent, 3, 1
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)
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);
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$retval .= '</td>';
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$retval .= '<td class="value">';
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$bytes_received = $ServerStatusData->status['Bytes_received'];
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$bytes_sent = $ServerStatusData->status['Bytes_sent'];
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$retval .= implode(
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' ',
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PMA_Util::formatByteDown(
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($bytes_received + $bytes_sent) * $hour_factor, 3, 1
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)
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);
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$retval .= '</td>';
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$retval .= '</tr>';
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$retval .= '</tbody>';
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$retval .= '</table>';
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return $retval;
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}
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/**
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* Prints server state connections information
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*
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* @param Object $ServerStatusData An instance of the PMA_ServerStatusData class
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*
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* @return string
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*/
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function PMA_getHtmlForServerStateConnections($ServerStatusData)
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{
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$hour_factor = 3600 / $ServerStatusData->status['Uptime'];
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$retval = '<table id="serverstatusconnections" class="data noclick">';
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$retval .= '<thead>';
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$retval .= '<tr>';
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$retval .= '<th colspan="2">' . __('Connections') . '</th>';
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$retval .= '<th>ø ' . __('per hour') . '</th>';
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$retval .= '<th>%</th>';
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$retval .= '</tr>';
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$retval .= '</thead>';
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$retval .= '<tbody>';
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$retval .= '<tr class="odd">';
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$retval .= '<th class="name">' . __('max. concurrent connections') . '</th>';
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$retval .= '<td class="value">';
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$retval .= PMA_Util::formatNumber(
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$ServerStatusData->status['Max_used_connections'], 0
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);
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$retval .= '</td>';
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$retval .= '<td class="value">--- </td>';
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$retval .= '<td class="value">--- </td>';
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$retval .= '</tr>';
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$retval .= '<tr class="even">';
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$retval .= '<th class="name">' . __('Failed attempts') . '</th>';
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$retval .= '<td class="value">';
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$retval .= PMA_Util::formatNumber(
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$ServerStatusData->status['Aborted_connects'], 4, 1, true
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);
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$retval .= '</td>';
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$retval .= '<td class="value">';
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$retval .= PMA_Util::formatNumber(
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$ServerStatusData->status['Aborted_connects'] * $hour_factor, 4, 2, true
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);
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$retval .= '</td>';
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$retval .= '<td class="value">';
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if ($ServerStatusData->status['Connections'] > 0) {
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$abortNum = $ServerStatusData->status['Aborted_connects'];
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$connectNum = $ServerStatusData->status['Connections'];
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$retval .= PMA_Util::formatNumber(
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$abortNum * 100 / $connectNum,
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0, 2, true
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);
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$retval .= '%';
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} else {
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$retval .= '--- ';
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}
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$retval .= '</td>';
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$retval .= '</tr>';
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$retval .= '<tr class="odd">';
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$retval .= '<th class="name">' . __('Aborted') . '</th>';
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$retval .= '<td class="value">';
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$retval .= PMA_Util::formatNumber(
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$ServerStatusData->status['Aborted_clients'], 4, 1, true
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);
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$retval .= '</td>';
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$retval .= '<td class="value">';
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$retval .= PMA_Util::formatNumber(
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$ServerStatusData->status['Aborted_clients'] * $hour_factor, 4, 2, true
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);
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$retval .= '</td>';
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$retval .= '<td class="value">';
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if ($ServerStatusData->status['Connections'] > 0) {
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$abortNum = $ServerStatusData->status['Aborted_clients'];
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$connectNum = $ServerStatusData->status['Connections'];
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$retval .= PMA_Util::formatNumber(
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$abortNum * 100 / $connectNum,
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0, 2, true
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);
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$retval .= '%';
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} else {
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$retval .= '--- ';
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}
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$retval .= '</td>';
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$retval .= '</tr>';
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$retval .= '<tr class="even">';
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$retval .= '<th class="name">' . __('Total') . '</th>';
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$retval .= '<td class="value">';
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$retval .= PMA_Util::formatNumber(
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$ServerStatusData->status['Connections'], 4, 0
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);
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$retval .= '</td>';
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$retval .= '<td class="value">';
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$retval .= PMA_Util::formatNumber(
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$ServerStatusData->status['Connections'] * $hour_factor, 4, 2
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);
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$retval .= '</td>';
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$retval .= '<td class="value">';
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$retval .= PMA_Util::formatNumber(100, 0, 2);
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$retval .= '%</td>';
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$retval .= '</tr>';
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$retval .= '</tbody>';
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$retval .= '</table>';
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return $retval;
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}
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/**
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* Prints Server Process list
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*
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* @param Object $ServerStatusData An instance of the PMA_ServerStatusData class
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*
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* @return string
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*/
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function PMA_getHtmlForServerProcesslist($ServerStatusData)
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{
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$url_params = array();
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$show_full_sql = ! empty($_REQUEST['full']);
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if ($show_full_sql) {
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$url_params['full'] = 1;
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$full_text_link = 'server_status.php' . PMA_URL_getCommon(
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array(), 'html', '?'
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);
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} else {
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$full_text_link = 'server_status.php' . PMA_URL_getCommon(
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array('full' => 1)
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);
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}
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// This array contains display name and real column name of each
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// sortable column in the table
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$sortable_columns = array(
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array(
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'column_name' => __('ID'),
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'order_by_field' => 'Id'
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),
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array(
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'column_name' => __('User'),
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'order_by_field' => 'User'
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),
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array(
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'column_name' => __('Host'),
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'order_by_field' => 'Host'
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),
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array(
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'column_name' => __('Database'),
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'order_by_field' => 'db'
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),
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array(
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'column_name' => __('Command'),
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'order_by_field' => 'Command'
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),
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array(
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'column_name' => __('Time'),
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'order_by_field' => 'Time'
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),
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array(
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'column_name' => __('Status'),
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'order_by_field' => 'State'
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),
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array(
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'column_name' => __('SQL query'),
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'order_by_field' => 'Info'
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)
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);
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$sortable_columns_count = count($sortable_columns);
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if (PMA_DRIZZLE) {
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$left_str = 'left(p.info, '
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. (int)$GLOBALS['cfg']['MaxCharactersInDisplayedSQL'] . ')';
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$sql_query = "SELECT
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p.id AS Id,
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p.username AS User,
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p.host AS Host,
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p.db AS db,
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p.command AS Command,
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p.time AS Time,
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p.state AS State,"
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. ($show_full_sql ? 's.query' : $left_str )
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. " AS Info FROM data_dictionary.PROCESSLIST p "
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. ($show_full_sql
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? 'LEFT JOIN data_dictionary.SESSIONS s ON s.session_id = p.id'
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: '');
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if (! empty($_REQUEST['order_by_field'])
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&& ! empty($_REQUEST['sort_order'])
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) {
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$sql_query .= ' ORDER BY p.' . $_REQUEST['order_by_field'] . ' '
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. $_REQUEST['sort_order'];
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}
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} else {
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$sql_query = $show_full_sql
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? 'SHOW FULL PROCESSLIST'
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: 'SHOW PROCESSLIST';
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if (! empty($_REQUEST['order_by_field'])
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&& ! empty($_REQUEST['sort_order'])
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) {
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$sql_query = 'SELECT * FROM `INFORMATION_SCHEMA`.`PROCESSLIST` '
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. 'ORDER BY `'
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. $_REQUEST['order_by_field'] . '` ' . $_REQUEST['sort_order'];
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}
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}
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$result = $GLOBALS['dbi']->query($sql_query);
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$retval = '<table id="tableprocesslist" '
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. 'class="data clearfloat noclick sortable">';
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$retval .= '<thead>';
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$retval .= '<tr>';
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$retval .= '<th>' . __('Processes') . '</th>';
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foreach ($sortable_columns as $column) {
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$is_sorted = ! empty($_REQUEST['order_by_field'])
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&& ! empty($_REQUEST['sort_order'])
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&& ($_REQUEST['order_by_field'] == $column['order_by_field']);
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$column['sort_order'] = 'ASC';
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if ($is_sorted && $_REQUEST['sort_order'] === 'ASC') {
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$column['sort_order'] = 'DESC';
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}
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if ($is_sorted) {
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if ($_REQUEST['sort_order'] == 'ASC') {
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$asc_display_style = 'inline';
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$desc_display_style = 'none';
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} elseif ($_REQUEST['sort_order'] == 'DESC') {
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$desc_display_style = 'inline';
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$asc_display_style = 'none';
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}
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}
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$retval .= '<th>';
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$columnUrl = PMA_URL_getCommon($column);
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$retval .= '<a href="server_status.php' . $columnUrl . '" ';
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if ($is_sorted) {
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$retval .= 'onmouseout="$(\'.soimg\').toggle()" '
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. 'onmouseover="$(\'.soimg\').toggle()"';
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}
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$retval .= '>';
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$retval .= $column['column_name'];
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if ($is_sorted) {
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$retval .= '<img class="icon ic_s_desc soimg" alt="'
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. __('Descending') . '" title="" src="themes/dot.gif" '
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. 'style="display: ' . $desc_display_style . '" />';
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$retval .= '<img class="icon ic_s_asc soimg hide" alt="'
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. __('Ascending') . '" title="" src="themes/dot.gif" '
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. 'style="display: ' . $asc_display_style . '" />';
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}
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$retval .= '</a>';
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if (! PMA_DRIZZLE && (0 === --$sortable_columns_count)) {
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$retval .= '<a href="' . $full_text_link . '">';
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if ($show_full_sql) {
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$retval .= PMA_Util::getImage(
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's_partialtext.png',
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__('Truncate Shown Queries')
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);
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} else {
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$retval .= PMA_Util::getImage(
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's_fulltext.png',
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__('Show Full Queries')
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);
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}
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$retval .= '</a>';
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}
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$retval .= '</th>';
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}
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$retval .= '</tr>';
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$retval .= '</thead>';
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$retval .= '<tbody>';
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$odd_row = true;
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while ($process = $GLOBALS['dbi']->fetchAssoc($result)) {
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$retval .= PMA_getHtmlForServerProcessItem(
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$process,
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$odd_row,
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$show_full_sql
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);
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$odd_row = ! $odd_row;
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}
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$retval .= '</tbody>';
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$retval .= '</table>';
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return $retval;
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}
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|
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/**
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* Prints Every Item of Server Process
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*
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* @param Array $process data of Every Item of Server Process
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* @param bool $odd_row display odd row or not
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* @param bool $show_full_sql show full sql or not
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*
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* @return string
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*/
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function PMA_getHtmlForServerProcessItem($process, $odd_row, $show_full_sql)
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{
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// Array keys need to modify due to the way it has used
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// to display column values
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if (! empty($_REQUEST['order_by_field']) && ! empty($_REQUEST['sort_order']) ) {
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foreach (array_keys($process) as $key) {
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$new_key = ucfirst(strtolower($key));
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$process[$new_key] = $process[$key];
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unset($process[$key]);
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}
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}
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$url_params['kill'] = $process['Id'];
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$kill_process = 'server_status.php' . PMA_URL_getCommon($url_params);
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|
|
$retval = '<tr class="' . ($odd_row ? 'odd' : 'even') . '">';
|
|
$retval .= '<td><a href="' . $kill_process . '">' . __('Kill') . '</a></td>';
|
|
$retval .= '<td class="value">' . $process['Id'] . '</td>';
|
|
$retval .= '<td>' . htmlspecialchars($process['User']) . '</td>';
|
|
$retval .= '<td>' . htmlspecialchars($process['Host']) . '</td>';
|
|
$retval .= '<td>' . ((! isset($process['db']) || ! strlen($process['db']))
|
|
? '<i>' . __('None') . '</i>'
|
|
: htmlspecialchars($process['db'])) . '</td>';
|
|
$retval .= '<td>' . htmlspecialchars($process['Command']) . '</td>';
|
|
$retval .= '<td class="value">' . $process['Time'] . '</td>';
|
|
$processStatusStr = empty($process['State']) ? '---' : $process['State'];
|
|
$retval .= '<td>' . $processStatusStr . '</td>';
|
|
$retval .= '<td>';
|
|
|
|
if (empty($process['Info'])) {
|
|
$retval .= '---';
|
|
} else {
|
|
$retval .= PMA_Util::formatSql($process['Info'], ! $show_full_sql);
|
|
}
|
|
$retval .= '</td>';
|
|
$retval .= '</tr>';
|
|
|
|
return $retval;
|
|
}
|
|
|
|
?>
|
|
|
|
|