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305
phpMyAdmin/libraries/classes/Server/Status/Processes.php
Executable file
305
phpMyAdmin/libraries/classes/Server/Status/Processes.php
Executable file
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<?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 processes list
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*
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* @usedby server_status_processes.php
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*
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* @package PhpMyAdmin
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*/
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namespace PhpMyAdmin\Server\Status;
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use PhpMyAdmin\Message;
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use PhpMyAdmin\Server\Status\Data;
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use PhpMyAdmin\Util;
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use PhpMyAdmin\Url;
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/**
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* PhpMyAdmin\Server\Status\Processes class
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*
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* @package PhpMyAdmin
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*/
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class Processes
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{
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/**
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* Prints html for auto refreshing processes list
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*
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* @return string
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*/
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public static function getHtmlForProcessListAutoRefresh()
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{
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$notice = Message::notice(
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__(
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'Note: Enabling the auto refresh here might cause '
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. 'heavy traffic between the web server and the MySQL server.'
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)
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)->getDisplay();
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$retval = $notice . '<div class="tabLinks">';
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$retval .= '<label>' . __('Refresh rate') . ': ';
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$retval .= Data::getHtmlForRefreshList(
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'refreshRate',
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5,
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Array(2, 3, 4, 5, 10, 20, 40, 60, 120, 300, 600, 1200)
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);
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$retval .= '</label>';
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$retval .= '<a id="toggleRefresh" href="#">';
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$retval .= Util::getImage('play') . __('Start auto refresh');
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$retval .= '</a>';
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$retval .= '</div>';
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return $retval;
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}
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/**
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* Prints Server Process list
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*
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* @return string
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*/
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public static function getHtmlForServerProcesslist()
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{
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$show_full_sql = ! empty($_POST['full']);
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// This array contains display name and real column name of each
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// sortable column in the table
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$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' => __('Progress'),
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'order_by_field' => 'Progress'
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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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$sortableColCount = count($sortable_columns);
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$sql_query = $show_full_sql
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? 'SHOW FULL PROCESSLIST'
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: 'SHOW PROCESSLIST';
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if ((! empty($_POST['order_by_field'])
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&& ! empty($_POST['sort_order']))
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|| (! empty($_POST['showExecuting']))
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) {
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$sql_query = 'SELECT * FROM `INFORMATION_SCHEMA`.`PROCESSLIST` ';
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}
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if (! empty($_POST['showExecuting'])) {
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$sql_query .= ' WHERE state != "" ';
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}
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if (!empty($_POST['order_by_field']) && !empty($_POST['sort_order'])) {
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$sql_query .= ' ORDER BY '
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. Util::backquote($_POST['order_by_field'])
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. ' ' . $_POST['sort_order'];
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}
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$result = $GLOBALS['dbi']->query($sql_query);
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$retval = '<div class="responsivetable">';
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$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($_POST['order_by_field'])
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&& ! empty($_POST['sort_order'])
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&& ($_POST['order_by_field'] == $column['order_by_field']);
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$column['sort_order'] = 'ASC';
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if ($is_sorted && $_POST['sort_order'] === 'ASC') {
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$column['sort_order'] = 'DESC';
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}
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if (isset($_POST['showExecuting'])) {
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$column['showExecuting'] = 'on';
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}
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$retval .= '<th>';
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$columnUrl = Url::getCommon($column, '', false);
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$retval .= '<a href="server_status_processes.php" data-post="' . $columnUrl . '" class="sortlink">';
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$retval .= $column['column_name'];
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if ($is_sorted) {
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$asc_display_style = 'inline';
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$desc_display_style = 'none';
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if ($_POST['sort_order'] === 'DESC') {
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$desc_display_style = 'inline';
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$asc_display_style = 'none';
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}
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$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 (0 === --$sortableColCount) {
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$url_params = array();
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if ($show_full_sql) {
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$url_params['full'] = '';
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} else {
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$url_params['full'] = 1;
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}
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if (isset($_POST['showExecuting'])) {
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$url_params['showExecuting'] = 'on';
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}
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if (isset($_POST['order_by_field'])) {
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$url_params['order_by_field'] = $_POST['order_by_field'];
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}
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if (isset($_POST['sort_order'])) {
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$url_params['sort_order'] = $_POST['sort_order'];
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}
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$retval .= '<a href="server_status_processes.php" data-post="' . Url::getCommon($url_params, '', false) . '" >';
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if ($show_full_sql) {
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$retval .= Util::getImage('s_partialtext',
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__('Truncate Shown Queries'), ['class' => 'icon_fulltext']);
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} else {
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$retval .= Util::getImage('s_fulltext',
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__('Show Full Queries'), ['class' => 'icon_fulltext']);
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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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$retval .= '<tbody>';
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while ($process = $GLOBALS['dbi']->fetchAssoc($result)) {
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$retval .= self::getHtmlForServerProcessItem(
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$process,
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$show_full_sql
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);
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}
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$retval .= '</tbody>';
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$retval .= '</table>';
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$retval .= '</div>';
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return $retval;
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}
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/**
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* Returns the html for the list filter
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*
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* @return string
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*/
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public static function getHtmlForProcessListFilter()
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{
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$showExecuting = '';
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if (! empty($_POST['showExecuting'])) {
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$showExecuting = ' checked="checked"';
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}
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$url_params = array(
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'ajax_request' => true,
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'full' => (isset($_POST['full']) ? $_POST['full'] : ''),
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'column_name' => (isset($_POST['column_name']) ? $_POST['column_name'] : ''),
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'order_by_field'
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=> (isset($_POST['order_by_field']) ? $_POST['order_by_field'] : ''),
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'sort_order' => (isset($_POST['sort_order']) ? $_POST['sort_order'] : ''),
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);
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$retval = '';
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$retval .= '<fieldset id="tableFilter">';
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$retval .= '<legend>' . __('Filters') . '</legend>';
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$retval .= '<form action="server_status_processes.php" method="post">';
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$retval .= Url::getHiddenInputs($url_params);
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$retval .= '<input type="submit" value="' . __('Refresh') . '" />';
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$retval .= '<div class="formelement">';
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$retval .= '<input' . $showExecuting . ' type="checkbox" name="showExecuting"'
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. ' id="showExecuting" class="autosubmit"/>';
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$retval .= '<label for="showExecuting">';
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$retval .= __('Show only active');
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$retval .= '</label>';
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$retval .= '</div>';
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$retval .= '</form>';
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$retval .= '</fieldset>';
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return $retval;
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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 $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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public static function getHtmlForServerProcessItem(array $process, $show_full_sql)
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{
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// Array keys need to modify due to the way it has used
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// to display column values
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if ((! empty($_POST['order_by_field']) && ! empty($_POST['sort_order']))
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|| (! empty($_POST['showExecuting']))
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) {
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foreach (array_keys($process) as $key) {
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$new_key = ucfirst(mb_strtolower($key));
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if ($new_key !== $key) {
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$process[$new_key] = $process[$key];
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unset($process[$key]);
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}
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}
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}
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$retval = '<tr>';
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$retval .= '<td><a class="ajax kill_process" href="server_status_processes.php"'
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. ' data-post="' . Url::getCommon(['kill' => $process['Id']], '', false) . '">'
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. __('Kill') . '</a></td>';
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$retval .= '<td class="value">' . $process['Id'] . '</td>';
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$retval .= '<td>' . htmlspecialchars($process['User']) . '</td>';
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$retval .= '<td>' . htmlspecialchars($process['Host']) . '</td>';
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$retval .= '<td>' . ((! isset($process['db'])
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|| strlen($process['db']) === 0)
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? '<i>' . __('None') . '</i>'
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: htmlspecialchars($process['db'])) . '</td>';
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$retval .= '<td>' . htmlspecialchars($process['Command']) . '</td>';
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$retval .= '<td class="value">' . $process['Time'] . '</td>';
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$processStatusStr = empty($process['State']) ? '---' : $process['State'];
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$retval .= '<td>' . $processStatusStr . '</td>';
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$processProgress = empty($process['Progress']) ? '---' : $process['Progress'];
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$retval .= '<td>' . $processProgress . '</td>';
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$retval .= '<td>';
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if (empty($process['Info'])) {
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$retval .= '---';
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} else {
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$retval .= Util::formatSql($process['Info'], ! $show_full_sql);
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}
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$retval .= '</td>';
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$retval .= '</tr>';
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return $retval;
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}
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}
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