Viewing file:  server_engines.php (8.1 KB) -rw-r--r--
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<?php
/* $Id: server_engines.php,v 2.16 2005/12/07 09:52:16 cybot_tm Exp $ */
// vim: expandtab sw=4 ts=4 sts=4:
/**
* display list of server enignes and additonal information about them
*/
if ( ! defined( 'PMA_NO_VARIABLES_IMPORT' ) ) {
define( 'PMA_NO_VARIABLES_IMPORT', true );
}
/**
* requirements
*/
require_once('./libraries/common.lib.php');
/**
* Does the common work
*/
require('./libraries/server_common.inc.php');
require('./libraries/storage_engines.lib.php');
/**
* Displays the links
*/
require('./libraries/server_links.inc.php');
/**
* defines
*/
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...
define('PMA_ENGINE_DETAILS_TYPE_BOOLEAN', 3); // 'ON' or 'OFF'
/**
* 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' => $description);
* @param string Prefix for the SHOW VARIABLES query.
* @return string The table that was generated based on the given information.
*/
function PMA_generateEngineDetails($variables, $like = null) {
/**
* Get the variables!
*/
if (!empty($variables)) {
$sql_query = 'SHOW '
. (PMA_MYSQL_INT_VERSION >= 40102 ? 'GLOBAL ' : '')
. 'VARIABLES'
. (empty($like) ? '' : ' LIKE \'' . $like . '\'')
. ';';
$res = PMA_DBI_query($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 '<p>' . "\n"
. ' ' . $GLOBALS['strNoDetailsForEngine'] . "\n"
. '</p>' . "\n";
}
$dt_table = '<table class="data">' . "\n";
$odd_row = false;
$has_content = false;
foreach ($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;
$dt_table .= '<tr class="' . ( $odd_row ? 'odd' : 'even' ) . '">' . "\n"
. ' <td>' . "\n";
if (!empty($variables[$var]['desc'])) {
$dt_table .= ' ' . PMA_showHint($details['desc']) . "\n";
}
$dt_table .= ' </td>' . "\n"
. ' <th>'
. htmlspecialchars( empty($details['title'])
? $var : $details['title'] ) . "\n"
. ' </th>' . "\n"
. ' <td class="value">';
switch ($details['type']) {
case PMA_ENGINE_DETAILS_TYPE_SIZE:
$parsed_size = PMA_formatByteDown($mysql_vars[$var]);
$dt_table .= $parsed_size[0] . ' ' . $parsed_size[1];
unset($parsed_size);
break;
case PMA_ENGINE_DETAILS_TYPE_NUMERIC:
$dt_table .= PMA_formatNumber($mysql_vars[$var]) . ' ';
break;
default:
$dt_table .= htmlspecialchars($mysql_vars[$var]) . ' ';
}
$dt_table .= '</td>' . "\n"
. '</tr>' . "\n";
$odd_row = !$odd_row;
$has_content = true;
}
if (!$has_content) {
return '';
}
$dt_table .= '</table>' . "\n";
return $dt_table;
}
/**
* Did the user request information about a certain storage engine?
*/
if ( empty($_REQUEST['engine'])
|| empty($mysql_storage_engines[$_REQUEST['engine']]) ) {
/**
* Displays the sub-page heading
*/
echo '<h2>' . "\n"
. ($GLOBALS['cfg']['MainPageIconic']
? '<img class="icon" src="' . $pmaThemeImage . 'b_engine.png"'
.' width="16" height="16" alt="" />' : '' )
. "\n" . $strStorageEngines . "\n"
. '</h2>' . "\n";
/**
* Displays the table header
*/
echo '<table>' . "\n"
. '<thead>' . "\n"
. '<tr><th>' . $strStorageEngine . '</th>' . "\n";
if (PMA_MYSQL_INT_VERSION >= 40102) {
echo ' <th>' . $strDescription . '</th>' . "\n";
}
echo '</tr>' . "\n"
. '</thead>' . "\n"
. '<tbody>' . "\n";
/**
* Listing the storage engines
*/
$odd_row = true;
foreach ($mysql_storage_engines as $engine => $details) {
echo '<tr class="'
. ($odd_row ? 'odd' : 'even')
. ($details['Support'] == 'NO' || $details['Support'] == 'DISABLED'
? ' disabled'
: '')
. '">' . "\n"
. ' <td><a href="./server_engines.php'
. PMA_generate_common_url(array( 'engine' => $engine )) . '">' . "\n"
. ' ' . htmlspecialchars($details['Engine']) . "\n"
. ' </a>' . "\n"
. ' </td>' . "\n";
if (PMA_MYSQL_INT_VERSION >= 40102) {
echo ' <td>' . htmlspecialchars($details['Comment']) . "\n"
. ' </td>' . "\n";
}
echo '</tr>' . "\n";
$odd_row = !$odd_row;
}
unset($odd_row, $engine, $details);
echo '</tbody>' . "\n"
. '</table>' . "\n";
} else {
/**
* Displays details about a given Storage Engine
*/
$engine_plugin = PMA_StorageEngine::getEngine($_REQUEST['engine']);
echo '<h2>' . "\n"
. ($GLOBALS['cfg']['MainPageIconic']
? '<img class="icon" src="' . $pmaThemeImage . 'b_engine.png"'
.' width="16" height="16" alt="" />' : '' )
. ' ' . htmlspecialchars($engine_plugin->getTitle()) . "\n"
. ' ' . PMA_showMySQLDocu( '', $engine_plugin->getMysqlHelpPage() ) . "\n"
. '</h2>' . "\n\n";
if (PMA_MYSQL_INT_VERSION >= 40102) {
echo '<p>' . "\n"
. ' <em>' . "\n"
. ' ' . htmlspecialchars($engine_plugin->getComment()) . "\n"
. ' </em>' . "\n"
. '</p>' . "\n\n";
}
$infoPages = $engine_plugin->getInfoPages();
if (!empty($infoPages) && is_array($infoPages)) {
echo '<p>' . "\n"
. ' <strong>[</strong>' . "\n";
if (empty($_REQUEST['page'])) {
echo ' <strong>' . $strServerTabVariables . '</strong>' . "\n";
} else {
echo ' <a href="./server_engines.php'
. PMA_generate_common_url(array( 'engine' => $_REQUEST['engine'] )) . '">'
. $strServerTabVariables . '</a>' . "\n";
}
foreach ($infoPages as $current => $label) {
echo ' <strong>|</strong>' . "\n";
if (isset($_REQUEST['page']) && $_REQUEST['page'] == $current) {
echo ' <strong>' . $label . '</strong>' . "\n";
} else {
echo ' <a href="./server_engines.php'
. PMA_generate_common_url(
array( 'engine' => $_REQUEST['engine'], 'page' => $current ))
. '">' . htmlspecialchars($label) . '</a>' . "\n";
}
}
unset($current, $label);
echo ' <strong>]</strong>' . "\n"
. '</p>' . "\n\n";
}
unset($infoPages, $page_output);
if (!empty($_REQUEST['page'])) {
$page_output = $engine_plugin->getPage($_REQUEST['page']);
}
if (!empty($page_output)) {
echo $page_output;
} else {
echo '<p> ' . $engine_plugin->getSupportInformationMessage() . "\n"
. '</p>' . "\n"
. PMA_generateEngineDetails($engine_plugin->getVariables(),
$engine_plugin->getVariablesLikePattern());
}
}
/**
* Sends the footer
*/
require_once('./libraries/footer.inc.php');
?>
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