Started working on a new interface to server related pages.

server_variables.php3

@@ -0,0 +1,111 @@
+<?php
+/* $Id$ */
+// vim: expandtab sw=4 ts=4 sts=4:
+
+
+/**
+ * Does the common work
+ */
+require('./server_common.inc.php3');
+
+/**
+ * Handles some variables that may have been sent by the calling script
+ */
+if (isset($db)) {
+    unset($db);
+}
+if (isset($table)) {
+    unset($table);
+}
+
+/**
+ * Displays the links
+ */
+require('./server_links.inc.php3');
+
+/**
+ * Displays the sub-page heading
+ */
+echo '<h2>' . "\n"
+   . '    ' . $strServerVars . "\n"
+   . '</h2>' . "\n";
+
+/**
+ * Checks if the user is allowed to do what he tries to...
+ */
+if (!$is_superuser && !$cfg['ShowMysqlVars']) {
+    echo $strNoPrivileges;
+    include('./footer.inc.php3');
+    exit;
+}
+
+/**
+ * Sends the queries and buffers the result
+ */
+if (PMA_MYSQL_INT_VERSION >= 40003) {
+    $res = @PMA_mysql_query('SHOW SESSION VARIABLES;', $userlink) or PMA_mysqlDie(PMA_mysql_error($userlink), 'SHOW VARIABLES;');
+    while ($row = PMA_mysql_fetch_row($res)) {
+        $serverVars[$row[0]] = $row[1];
+    }
+    @mysql_free_result($res);
+    $res = @PMA_mysql_query('SHOW GLOBAL VARIABLES;', $userlink) or PMA_mysqlDie(PMA_mysql_error($userlink), 'SHOW VARIABLES;');
+    while ($row = PMA_mysql_fetch_row($res)) {
+        $serverVarsGlobal[$row[0]] = $row[1];
+    }
+    @mysql_free_result($res);
+} else {
+    $res = @PMA_mysql_query('SHOW VARIABLES;', $userlink) or PMA_mysqlDie(PMA_mysql_error($userlink), 'SHOW VARIABLES;');
+    while ($row = PMA_mysql_fetch_row($res)) {
+        $serverVars[$row[0]] = $row[1];
+    }
+    @mysql_free_result($res);
+}
+unset($res);
+unset($row);
+
+/**
+ * Displays the page
+ */
+?>
+<table border="0">
+    <tr>
+        <th>&nbsp;<?php echo $strVar; ?>&nbsp;</th>
+<?php
+echo '        <th>&nbsp;';
+if (PMA_MYSQL_INT_VERSION >= 40003) {
+    echo $strSessionValue . '&nbsp;</th>' . "\n"
+       . '        <th>&nbsp;' . $strGlobalValue;
+} else {
+    echo $strValue;
+}
+echo '&nbsp;</th>' . "\n";
+?>
+    </tr>
+<?php
+$useBgcolorOne = TRUE;
+while (list($name, $value) = each($serverVars)) {
+?>
+    <tr>
+        <td bgcolor="<?php echo $useBgcolorOne ? $cfg['BgcolorOne'] : $cfg['BgcolorTwo']; ?>">&nbsp;<?php echo htmlspecialchars(str_replace('_', ' ', $name)); ?>&nbsp;</td>
+        <td bgcolor="<?php echo $useBgcolorOne ? $cfg['BgcolorOne'] : $cfg['BgcolorTwo']; ?>">&nbsp;<?php echo htmlspecialchars($value); ?>&nbsp;</td>
+<?php
+    if (PMA_MYSQL_INT_VERSION >= 40003) {
+?>
+        <td bgcolor="<?php echo $useBgcolorOne ? $cfg['BgcolorOne'] : $cfg['BgcolorTwo']; ?>">&nbsp;<?php echo htmlspecialchars($serverVarsGlobal[$name]); ?>&nbsp;</td>
+<?php
+        $useBgcolorOne = !$useBgcolorOne;
+    }
+?>
+    </tr>
+<?php
+}
+?>
+</table>
+<?php
+
+/**
+ * Sends the footer
+ */
+require('./footer.inc.php3');
+
+?>