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https://github.com/atlanticbiomedical/portal-legacy.git
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initial commit
This commit is contained in:
Chris Sewell
182
html/phpmyad/server_variables.php
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182
html/phpmyad/server_variables.php
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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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*
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* @package PhpMyAdmin
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*/
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/**
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* no need for variables importing
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* @ignore
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*/
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if (! defined('PMA_NO_VARIABLES_IMPORT')) {
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define('PMA_NO_VARIABLES_IMPORT', true);
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}
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require_once './libraries/common.inc.php';
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$GLOBALS['js_include'][] = 'server_variables.js';
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PMA_AddJSVar('pma_token', $_SESSION[' PMA_token ']);
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PMA_AddJSVar('url_query', str_replace('&', '&', PMA_generate_common_url($db)));
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PMA_AddJSVar('is_superuser', PMA_isSuperuser() ? true : false);
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/**
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* Does the common work
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*/
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require './libraries/server_common.inc.php';
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/**
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* Required to display documentation links
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*/
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require './libraries/server_variables_doc.php';
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/**
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* Ajax request
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*/
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if (isset($_REQUEST['ajax_request']) && $_REQUEST['ajax_request'] == true) {
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// Send with correct charset
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header('Content-Type: text/html; charset=UTF-8');
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if (isset($_REQUEST['type'])) {
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switch($_REQUEST['type']) {
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case 'getval':
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$varValue = PMA_DBI_fetch_single_row('SHOW GLOBAL VARIABLES WHERE Variable_name="' . PMA_sqlAddslashes($_REQUEST['varName']) . '";', 'NUM');
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if (isset($VARIABLE_DOC_LINKS[$_REQUEST['varName']][3])
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&& $VARIABLE_DOC_LINKS[$_REQUEST['varName']][3] == 'byte') {
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exit(implode(' ', PMA_formatByteDown($varValue[1], 3, 3)));
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}
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exit($varValue[1]);
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break;
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case 'setval':
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$value = $_REQUEST['varValue'];
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if (isset($VARIABLE_DOC_LINKS[$_REQUEST['varName']][3])
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&& $VARIABLE_DOC_LINKS[$_REQUEST['varName']][3] == 'byte'
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&& preg_match('/^\s*(\d+(\.\d+)?)\s*(mb|kb|mib|kib|gb|gib)\s*$/i', $value, $matches)) {
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$exp = array('kb' => 1, 'kib' => 1, 'mb' => 2, 'mib' => 2, 'gb' => 3, 'gib' => 3);
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$value = floatval($matches[1]) * pow(1024, $exp[strtolower($matches[3])]);
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} else {
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$value = PMA_sqlAddslashes($value);
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}
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if (! is_numeric($value)) $value="'" . $value . "'";
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if (! preg_match("/[^a-zA-Z0-9_]+/", $_REQUEST['varName']) && PMA_DBI_query('SET GLOBAL ' . $_REQUEST['varName'] . ' = ' . $value)) {
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// Some values are rounded down etc.
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$varValue = PMA_DBI_fetch_single_row('SHOW GLOBAL VARIABLES WHERE Variable_name="' . PMA_sqlAddslashes($_REQUEST['varName']) . '";', 'NUM');
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exit(json_encode(array(
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'success' => true,
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'variable' => formatVariable($_REQUEST['varName'], $varValue[1])
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))
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);
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}
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exit(json_encode(array(
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'success' => false,
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'error' => __('Setting variable failed')
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))
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);
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break;
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}
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}
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}
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/**
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* Displays the links
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*/
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require './libraries/server_links.inc.php';
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/**
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* Displays the sub-page heading
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*/
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echo '<h2>' . "\n"
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. ($cfg['MainPageIconic'] ? PMA_getImage('s_vars.png') : '')
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. '' . __('Server variables and settings') . "\n"
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. PMA_showMySQLDocu('server_system_variables', 'server_system_variables')
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. '</h2>' . "\n";
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/**
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* Sends the queries and buffers the results
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*/
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$serverVarsSession = PMA_DBI_fetch_result('SHOW SESSION VARIABLES;', 0, 1);
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$serverVars = PMA_DBI_fetch_result('SHOW GLOBAL VARIABLES;', 0, 1);
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/**
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* Displays the page
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*/
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?>
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<fieldset id="tableFilter" style="display:none;">
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<legend><?php echo __('Filters'); ?></legend>
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<div class="formelement">
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<label for="filterText"><?php echo __('Containing the word:'); ?></label>
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<input name="filterText" type="text" id="filterText" style="vertical-align: baseline;" />
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</div>
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</fieldset>
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<table id="serverVariables" class="data filteredData noclick">
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<thead>
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<tr><th><?php echo __('Variable'); ?></th>
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<th class="valueHeader">
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<?php
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echo __('Session value') . ' / ' . __('Global value');
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?>
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</th>
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<th><?php echo __('Documentation'); ?></th>
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</tr>
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</thead>
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<tbody>
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<?php
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$odd_row = true;
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foreach ($serverVars as $name => $value) {
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$has_session_value = isset($serverVarsSession[$name]) && $serverVarsSession[$name] != $value;
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$row_class = ($odd_row ? 'odd' : 'even') . ' ' . ($has_session_value ? 'diffSession' : '');
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?>
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<tr class="<?php echo $row_class; ?>">
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<th nowrap="nowrap"><?php echo htmlspecialchars(str_replace('_', ' ', $name)); ?></th>
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<td class="value"><?php echo formatVariable($name, $value); ?></td>
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<td class="value"><?php
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// To display variable documentation link
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if (isset($VARIABLE_DOC_LINKS[$name]))
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echo PMA_showMySQLDocu($VARIABLE_DOC_LINKS[$name][1], $VARIABLE_DOC_LINKS[$name][1], false, $VARIABLE_DOC_LINKS[$name][2] . '_' . $VARIABLE_DOC_LINKS[$name][0]);
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?></td>
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<?php
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if ($has_session_value) {
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?>
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</tr>
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<tr class="<?php echo $odd_row ? 'odd' : 'even'; ?> ">
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<td>(<?php echo __('Session value'); ?>)</td>
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<td class="value"><?php echo formatVariable($name, $serverVarsSession[$name]); ?></td>
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<td class="value"></td>
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<?php } ?>
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</tr>
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<?php
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$odd_row = ! $odd_row;
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}
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?>
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</tbody>
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</table>
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<?php
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function formatVariable($name, $value)
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{
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global $VARIABLE_DOC_LINKS;
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if (is_numeric($value)) {
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if (isset($VARIABLE_DOC_LINKS[$name][3]) && $VARIABLE_DOC_LINKS[$name][3]=='byte')
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return '<abbr title="'.PMA_formatNumber($value, 0).'">'.implode(' ', PMA_formatByteDown($value, 3, 3)).'</abbr>';
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else return PMA_formatNumber($value, 0);
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}
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return htmlspecialchars($value);
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}
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/**
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* Sends the footer
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*/
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require './libraries/footer.inc.php';
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?>
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