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<?php
/* vim: set expandtab sw=4 ts=4 sts=4: */
/**
* functions for displaying processes list
*
* @usedby server_status_processes.php
*
* @package PhpMyAdmin
*/
if (! defined('PHPMYADMIN')) {
exit;
}
/**
* Prints html for server status processes
*
* @return string
*/
function PMA_getHtmlForServerProcesses()
{
$notice = PMA_Message::notice(
__(
'Note: Enabling the auto refresh here might cause '
. 'heavy traffic between the web server and the MySQL server.'
)
)->getDisplay();
$retval = $notice . '<div class="tabLinks">';
$retval .= '<label>' . __('Refresh rate') . ': ';
$retval .= PMA_ServerStatusData::getHtmlForRefreshList(
'refreshRate',
5,
Array(2, 3, 4, 5, 10, 20, 40, 60, 120, 300, 600, 1200)
);
$retval .= '</label>';
$retval .= '<a id="toggleRefresh" href="#">';
$retval .= PMA_Util::getImage('play.png') . __('Start auto refresh');
$retval .= '</a>';
$retval .= '</div>';
$retval .= PMA_getHtmlForServerProcesslist();
return $retval;
}
/**
* Prints Server Process list
*
* @return string
*/
function PMA_getHtmlForServerProcesslist()
{
$url_params = array();
$show_full_sql = ! empty($_REQUEST['full']);
if ($show_full_sql) {
$url_params['full'] = 1;
$full_text_link = 'server_status_processes.php' . PMA_URL_getCommon(
array(), 'html', '?'
);
} else {
$full_text_link = 'server_status_processes.php' . PMA_URL_getCommon(
array('full' => 1)
);
}
// This array contains display name and real column name of each
// sortable column in the table
$sortable_columns = array(
array(
'column_name' => __('ID'),
'order_by_field' => 'Id'
),
array(
'column_name' => __('User'),
'order_by_field' => 'User'
),
array(
'column_name' => __('Host'),
'order_by_field' => 'Host'
),
array(
'column_name' => __('Database'),
'order_by_field' => 'db'
),
array(
'column_name' => __('Command'),
'order_by_field' => 'Command'
),
array(
'column_name' => __('Time'),
'order_by_field' => 'Time'
),
array(
'column_name' => __('Status'),
'order_by_field' => 'State'
),
array(
'column_name' => __('SQL query'),
'order_by_field' => 'Info'
)
);
$sortableColCount = count($sortable_columns);
if (PMA_DRIZZLE) {
$left_str = 'left(p.info, '
. (int)$GLOBALS['cfg']['MaxCharactersInDisplayedSQL'] . ')';
$sql_query = "SELECT
p.id AS Id,
p.username AS User,
p.host AS Host,
p.db AS db,
p.command AS Command,
p.time AS Time,
p.state AS State,"
. ($show_full_sql ? 's.query' : $left_str )
. " AS Info FROM data_dictionary.PROCESSLIST p "
. ($show_full_sql
? 'LEFT JOIN data_dictionary.SESSIONS s ON s.session_id = p.id'
: '');
if (! empty($_REQUEST['order_by_field'])
&& ! empty($_REQUEST['sort_order'])
) {
$sql_query .= ' ORDER BY p.' . $_REQUEST['order_by_field'] . ' '
. $_REQUEST['sort_order'];
}
} else {
$sql_query = $show_full_sql
? 'SHOW FULL PROCESSLIST'
: 'SHOW PROCESSLIST';
if (! empty($_REQUEST['order_by_field'])
&& ! empty($_REQUEST['sort_order'])
) {
$sql_query = 'SELECT * FROM `INFORMATION_SCHEMA`.`PROCESSLIST` '
. 'ORDER BY `'
. $_REQUEST['order_by_field'] . '` ' . $_REQUEST['sort_order'];
}
}
$result = $GLOBALS['dbi']->query($sql_query);
$retval = '<table id="tableprocesslist" '
. 'class="data clearfloat noclick sortable">';
$retval .= '<thead>';
$retval .= '<tr>';
$retval .= '<th>' . __('Processes') . '</th>';
foreach ($sortable_columns as $column) {
$is_sorted = ! empty($_REQUEST['order_by_field'])
&& ! empty($_REQUEST['sort_order'])
&& ($_REQUEST['order_by_field'] == $column['order_by_field']);
$column['sort_order'] = 'ASC';
if ($is_sorted && $_REQUEST['sort_order'] === 'ASC') {
$column['sort_order'] = 'DESC';
}
if ($is_sorted) {
if ($_REQUEST['sort_order'] == 'ASC') {
$asc_display_style = 'inline';
$desc_display_style = 'none';
} elseif ($_REQUEST['sort_order'] == 'DESC') {
$desc_display_style = 'inline';
$asc_display_style = 'none';
}
}
$retval .= '<th>';
$columnUrl = PMA_URL_getCommon($column);
$retval .= '<a href="server_status_processes.php' . $columnUrl . '" ';
if ($is_sorted) {
$retval .= 'onmouseout="$(\'.soimg\').toggle()" '
. 'onmouseover="$(\'.soimg\').toggle()"';
}
$retval .= '>';
$retval .= $column['column_name'];
if ($is_sorted) {
$retval .= '<img class="icon ic_s_desc soimg" alt="'
. __('Descending') . '" title="" src="themes/dot.gif" '
. 'style="display: ' . $desc_display_style . '" />';
$retval .= '<img class="icon ic_s_asc soimg hide" alt="'
. __('Ascending') . '" title="" src="themes/dot.gif" '
. 'style="display: ' . $asc_display_style . '" />';
}
$retval .= '</a>';
if (! PMA_DRIZZLE && (0 === --$sortableColCount)) {
$retval .= '<a href="' . $full_text_link . '">';
if ($show_full_sql) {
$retval .= PMA_Util::getImage(
's_partialtext.png',
__('Truncate Shown Queries')
);
} else {
$retval .= PMA_Util::getImage(
's_fulltext.png',
__('Show Full Queries')
);
}
$retval .= '</a>';
}
$retval .= '</th>';
}
$retval .= '</tr>';
$retval .= '</thead>';
$retval .= '<tbody>';
$odd_row = true;
while ($process = $GLOBALS['dbi']->fetchAssoc($result)) {
$retval .= PMA_getHtmlForServerProcessItem(
$process,
$odd_row,
$show_full_sql
);
$odd_row = ! $odd_row;
}
$retval .= '</tbody>';
$retval .= '</table>';
return $retval;
}
/**
* Prints Every Item of Server Process
*
* @param Array $process data of Every Item of Server Process
* @param bool $odd_row display odd row or not
* @param bool $show_full_sql show full sql or not
*
* @return string
*/
function PMA_getHtmlForServerProcessItem($process, $odd_row, $show_full_sql)
{
// Array keys need to modify due to the way it has used
// to display column values
if (! empty($_REQUEST['order_by_field']) && ! empty($_REQUEST['sort_order']) ) {
foreach (array_keys($process) as $key) {
$new_key = ucfirst(/*overload*/mb_strtolower($key));
if ($new_key !== $key) {
$process[$new_key] = $process[$key];
unset($process[$key]);
}
}
}
$url_params = array(
'kill' => $process['Id'],
'ajax_request' => true
);
$kill_process = 'server_status_processes.php' . PMA_URL_getCommon($url_params);
$retval = '<tr class="' . ($odd_row ? 'odd' : 'even') . '">';
$retval .= '<td><a class="ajax kill_process" 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'])
|| !/*overload*/mb_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;
}
?>
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