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Nice output for some MyISAM options.

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This commit is contained in:
Alexander M. Turek
2005-01-17 01:12:41 +00:00
parent 6a863ea364
commit 77498f0cde
104 changed files with 1366 additions and 20 deletions
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156
server_engines.php
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@@ -16,6 +16,95 @@ require('./libraries/storage_engines.lib.php');
require('./server_links.inc.php');
/**
* Function for displaying the table of an engine's parameters
*
* @param array List of MySQL variables and corresponding localized descriptions.
* The array elements should have the following format:
* $variable => array('title' => $title, 'desc' => $description);
* @param string Prefix for the SHOW VARIABLES query.
* @param int The indentation level
*
* @global array The global phpMyAdmin configuration.
*
* @return string The table that was generated based on the given information.
*/
define('PMA_ENGINE_DETAILS_TYPE_PLAINTEXT', 0);
define('PMA_ENGINE_DETAILS_TYPE_SIZE', 1);
define('PMA_ENGINE_DETAILS_TYPE_NUMERIC', 2); //Has no effect yet...
function PMA_generateEngineDetails($variables, $prefix = NULL, $indent = 0) {
global $cfg;
if (empty($variables)) return '';
$spaces = '';
for ($i = 0; $i < $indent; $i++) {
$spaces .= ' ';
}
/**
* Get the variables!
*/
$sql_query = 'SHOW '
. (PMA_MYSQL_INT_VERSION >= 40102 ? 'GLOBAL ' : '')
. 'VARIABLES'
. (empty($prefix) ? '' : ' LIKE \'' . $prefix . '\\_%\'')
. ';';
$res = PMA_DBI_query($sql_query);
$mysql_vars = array();
while ($row = PMA_DBI_fetch_row($res)) {
if (isset($variables[$row[0]])) $mysql_vars[$row[0]] = $row[1];
}
PMA_DBI_free_result($res);
unset($res, $row, $sql_query);
if (empty($mysql_vars)) return '';
$dt_table = $spaces . '<table>' . "\n";
$useBgcolorOne = TRUE;
$has_content = FALSE;
foreach ($variables as $var => $details) {
if (!isset($mysql_vars[$var])) continue;
if (!isset($details['type'])) $details['type'] = PMA_ENGINE_DETAILS_TYPE_PLAINTEXT;
$is_num = $details['type'] == PMA_ENGINE_DETAILS_TYPE_SIZE || $details['type'] == PMA_ENGINE_DETAILS_TYPE_NUMERIC;
$bgcolor = $useBgcolorOne ? $cfg['BgcolorOne'] : $cfg['BgcolorTwo'];
$dt_table .= $spaces . ' <tr>' . "\n"
. $spaces . ' <td bgcolor="' . $bgcolor . '">' . "\n";
if (!empty($variables[$var])) {
$dt_table .= $spaces . ' ' . PMA_showHint($details['desc']) . "\n";
}
$dt_table .= $spaces . ' </td>' . "\n"
. $spaces . ' <td bgcolor="' . $bgcolor . '">' . "\n"
. $spaces . ' &nbsp;' . $details['title'] . '&nbsp;' . "\n"
. $spaces . ' </td>' . "\n"
. $spaces . ' <td bgcolor="' . $bgcolor . '"' . ($is_num ? ' align="right"' : '') . '>' . "\n"
. $spaces . ' &nbsp;';
switch ($details['type']) {
case PMA_ENGINE_DETAILS_TYPE_SIZE:
$parsed_size = PMA_formatByteDown($mysql_vars[$var]);
$dt_table .= $parsed_size[0] . '&nbsp;' . $parsed_size[1];
unset($parsed_size);
break;
default:
$dt_table .= htmlspecialchars($mysql_vars[$var]);
}
$dt_table .= '&nbsp;' . "\n"
. $spaces . ' </td>' . "\n"
. $spaces . ' </tr>' . "\n";
$useBgcolorOne = !$useBgcolorOne;
$has_content = TRUE;
}
if (!$has_content) return '';
return $dt_table;
}
/**
* Did the user request information about a certain storage engine?
*/
@@ -84,19 +173,16 @@ if (empty($engine) || empty($mysql_storage_engines[$engine])) {
. ' ' . htmlspecialchars($mysql_storage_engines[$engine]['Comment']) . "\n"
. ' </i>' . "\n"
. '</p>' . "\n";
$engine_supported = FALSE;
switch ($mysql_storage_engines[$engine]['Support']) {
case 'DEFAULT':
echo '<p>'
. ' ' . sprintf($strDefaultEngine, htmlspecialchars($mysql_storage_engines[$engine]['Engine'])) . "\n"
. '</p>' . "\n";
$engine_supported = TRUE;
break;
case 'YES':
echo '<p>' . "\n"
. ' ' . sprintf($strEngineAvailable, htmlspecialchars($mysql_storage_engines[$engine]['Engine'])) . "\n"
. '</p>' . "\n";
$engine_supported = TRUE;
break;
case 'NO':
echo '<p>' . "\n"
@@ -110,30 +196,62 @@ if (empty($engine) || empty($mysql_storage_engines[$engine])) {
break;
}
if ($engine_supported) switch ($engine) {
switch ($engine) {
case 'innodb':
case 'innobase':
if ($res = PMA_DBI_try_query('SHOW INNODB STATUS;')) { // We might not have the privileges to do that...
echo '<h3>' . "\n"
. ' ' . $strInnodbStat . "\n"
. '</h3>' . "\n\n";
$row = PMA_DBI_fetch_row($res);
echo '<pre>' . "\n"
. htmlspecialchars($row[0]) . "\n"
. '</pre>' . "\n";
PMA_DBI_free_result($res);
unset($row);
break;
}
unset($res);
// break;
echo '<h3>' . "\n"
. ' ' . $strInnodbStat . "\n"
. '</h3>' . "\n\n";
$res = PMA_DBI_query('SHOW INNODB STATUS;');
$row = PMA_DBI_fetch_row($res);
echo '<pre>' . "\n"
. htmlspecialchars($row[0]) . "\n"
. '</pre>' . "\n";
PMA_DBI_free_result($res);
unset($res, $row);
break;
case 'myisam':
$variables = array(
'myisam_data_pointer_size' => array(
'title' => $strMyISAMDataPointerSize,
'desc' => $strMyISAMDataPointerSizeDesc,
'type' => PMA_ENGINE_DETAILS_TYPE_SIZE
),
'myisam_recover_options' => array(
'title' => $strMyISAMRecoverOptions,
'desc' => $strMyISAMRecoverOptionsDesc
),
'myisam_max_sort_file_size' => array(
'title' => $strMyISAMMaxSortFileSize,
'desc' => $strMyISAMMaxSortFileSizeDesc,
'type' => PMA_ENGINE_DETAILS_TYPE_SIZE
),
'myisam_max_extra_sort_file_size' => array(
'title' => $strMyISAMMaxExtraSortFileSize,
'desc' => $strMyISAMMaxExtraSortFileSizeDesc,
'type' => PMA_ENGINE_DETAILS_TYPE_SIZE
),
'myisam_repair_threads' => array(
'title' => $strMyISAMRepairThreads,
'desc' => $strMyISAMRepairThreadsDesc,
'type' => PMA_ENGINE_DETAILS_TYPE_NUMERIC
),
'myisam_sort_buffer_size' => array(
'title' => $strMyISAMSortBufferSize,
'desc' => $strMyISAMSortBufferSizeDesc,
'type' => PMA_ENGINE_DETAILS_TYPE_SIZE
)
);
echo PMA_generateEngineDetails($variables, 'myisam');
break;
default:
echo '<p>' . "\n"
. ' ' . $strNoDetailsForEngine . "\n"
. '</p>' . "\n";
break;
}
unset($engine_supported);
}