90 lines
2.4 KiB
PHP
90 lines
2.4 KiB
PHP
<?php
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/* vim: set expandtab sw=4 ts=4 sts=4: */
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/**
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* displays the advisor feature
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*
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* @package PhpMyAdmin
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*/
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require_once 'libraries/common.inc.php';
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require_once 'libraries/Advisor.class.php';
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require_once 'libraries/ServerStatusData.class.php';
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if (PMA_DRIZZLE) {
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$server_master_status = false;
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$server_slave_status = false;
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} else {
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include_once 'libraries/replication.inc.php';
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include_once 'libraries/replication_gui.lib.php';
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}
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$ServerStatusData = new PMA_ServerStatusData('server_status_advisor.php');
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$response = PMA_Response::getInstance();
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$scripts = $response->getHeader()->getScripts();
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$scripts->addFile('server_status_advisor.js');
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/**
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* Output
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*/
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$response->addHTML('<div>');
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$response->addHTML($ServerStatusData->getMenuHtml());
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$response->addHTML(PMA_getAdvisorHtml($ServerStatusData));
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$response->addHTML('</div>');
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exit;
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/**
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* Returns html with Advisor
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*
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* @return string
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*/
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function PMA_getAdvisorHtml()
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{
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$output = '<a href="#openAdvisorInstructions">';
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$output .= PMA_Util::getIcon('b_help.png', __('Instructions'));
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$output .= '</a>';
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$output .= '<div id="statustabs_advisor"></div>';
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$output .= '<div id="advisorInstructionsDialog" style="display:none;">';
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$output .= '<p>';
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$output .= __(
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'The Advisor system can provide recommendations '
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. 'on server variables by analyzing the server status variables.'
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);
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$output .= '</p>';
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$output .= '<p>';
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$output .= __(
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'Do note however that this system provides recommendations '
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. 'based on simple calculations and by rule of thumb which may '
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. 'not necessarily apply to your system.'
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);
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$output .= '</p>';
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$output .= '<p>';
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$output .= __(
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'Prior to changing any of the configuration, be sure to know '
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. 'what you are changing (by reading the documentation) and how '
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. 'to undo the change. Wrong tuning can have a very negative '
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. 'effect on performance.'
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);
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$output .= '</p>';
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$output .= '<p>';
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$output .= __(
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'The best way to tune your system would be to change only one '
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. 'setting at a time, observe or benchmark your database, and undo '
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. 'the change if there was no clearly measurable improvement.'
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);
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$output .= '</p>';
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$output .= '</div>';
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$output .= '<div id="advisorData" style="display:none;">';
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$advisor = new Advisor();
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$output .= htmlspecialchars(
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json_encode(
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$advisor->run()
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)
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);
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$output .= '</div>';
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return $output;
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}
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?>
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