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Config.class.php
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Config.class.php
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<?php
/* vim: set expandtab sw=4 ts=4 sts=4: */
/**
* Configuration handling.
*
* @package PhpMyAdmin
*/
if (! defined('PHPMYADMIN')) {
exit;
}
/**
* Load vendor configuration.
*/
require_once './libraries/vendor_config.php';
/**
* Indication for error handler (see end of this file).
*/
$GLOBALS['pma_config_loading'] = false;
/**
* Configuration class
*
* @package PhpMyAdmin
*/
class PMA_Config
{
/**
* @var string default config source
*/
var $default_source = './libraries/config.default.php';
/**
* @var array default configuration settings
*/
var $default = array();
/**
* @var array configuration settings, without user preferences applied
*/
var $base_settings = array();
/**
* @var array configuration settings
*/
var $settings = array();
/**
* @var string config source
*/
var $source = '';
/**
* @var int source modification time
*/
var $source_mtime = 0;
var $default_source_mtime = 0;
var $set_mtime = 0;
/**
* @var boolean
*/
var $error_config_file = false;
/**
* @var boolean
*/
var $error_config_default_file = false;
/**
* @var boolean
*/
var $error_pma_uri = false;
/**
* @var array
*/
var $default_server = array();
/**
* @var boolean whether init is done or not
* set this to false to force some initial checks
* like checking for required functions
*/
var $done = false;
/**
* constructor
*
* @param string $source source to read config from
*/
function __construct($source = null)
{
$this->settings = array();
// functions need to refresh in case of config file changed goes in
// PMA_Config::load()
$this->load($source);
// other settings, independent from config file, comes in
$this->checkSystem();
$this->isHttps();
$this->base_settings = $this->settings;
}
/**
* sets system and application settings
*
* @return void
*/
function checkSystem()
{
$this->set('PMA_VERSION', '4.2.4-dev');
/**
* @deprecated
*/
$this->set('PMA_THEME_VERSION', 2);
/**
* @deprecated
*/
$this->set('PMA_THEME_GENERATION', 2);
$this->checkPhpVersion();
$this->checkWebServerOs();
$this->checkWebServer();
$this->checkGd2();
$this->checkClient();
$this->checkUpload();
$this->checkUploadSize();
$this->checkOutputCompression();
}
/**
* whether to use gzip output compression or not
*
* @return void
*/
function checkOutputCompression()
{
// If zlib output compression is set in the php configuration file, no
// output buffering should be run
if (@ini_get('zlib.output_compression')) {
$this->set('OBGzip', false);
}
// disable output-buffering (if set to 'auto') for IE6, else enable it.
if (strtolower($this->get('OBGzip')) == 'auto') {
if ($this->get('PMA_USR_BROWSER_AGENT') == 'IE'
&& $this->get('PMA_USR_BROWSER_VER') >= 6
&& $this->get('PMA_USR_BROWSER_VER') < 7
) {
$this->set('OBGzip', false);
} else {
$this->set('OBGzip', true);
}
}
}
/**
* Determines platform (OS), browser and version of the user
* Based on a phpBuilder article:
*
* @see http://www.phpbuilder.net/columns/tim20000821.php
*
* @return void
*/
function checkClient()
{
if (PMA_getenv('HTTP_USER_AGENT')) {
$HTTP_USER_AGENT = PMA_getenv('HTTP_USER_AGENT');
} else {
$HTTP_USER_AGENT = '';
}
// 1. Platform
if (strstr($HTTP_USER_AGENT, 'Win')) {
$this->set('PMA_USR_OS', 'Win');
} elseif (strstr($HTTP_USER_AGENT, 'Mac')) {
$this->set('PMA_USR_OS', 'Mac');
} elseif (strstr($HTTP_USER_AGENT, 'Linux')) {
$this->set('PMA_USR_OS', 'Linux');
} elseif (strstr($HTTP_USER_AGENT, 'Unix')) {
$this->set('PMA_USR_OS', 'Unix');
} elseif (strstr($HTTP_USER_AGENT, 'OS/2')) {
$this->set('PMA_USR_OS', 'OS/2');
} else {
$this->set('PMA_USR_OS', 'Other');
}
// 2. browser and version
// (must check everything else before Mozilla)
$is_mozilla = preg_match(
'@Mozilla/([0-9].[0-9]{1,2})@',
$HTTP_USER_AGENT,
$mozilla_version
);
if (preg_match(
'@Opera(/| )([0-9].[0-9]{1,2})@',
$HTTP_USER_AGENT,
$log_version
)) {
$this->set('PMA_USR_BROWSER_VER', $log_version[2]);
$this->set('PMA_USR_BROWSER_AGENT', 'OPERA');
} elseif (preg_match(
'@(MS)?IE ([0-9]{1,2}.[0-9]{1,2})@',
$HTTP_USER_AGENT,
$log_version
)) {
$this->set('PMA_USR_BROWSER_VER', $log_version[2]);
$this->set('PMA_USR_BROWSER_AGENT', 'IE');
} elseif (preg_match(
'@Trident/(7)\.0@',
$HTTP_USER_AGENT,
$log_version
)) {
$this->set('PMA_USR_BROWSER_VER', intval($log_version[1]) + 4);
$this->set('PMA_USR_BROWSER_AGENT', 'IE');
} elseif (preg_match(
'@OmniWeb/([0-9].[0-9]{1,2})@',
$HTTP_USER_AGENT,
$log_version
)) {
$this->set('PMA_USR_BROWSER_VER', $log_version[1]);
$this->set('PMA_USR_BROWSER_AGENT', 'OMNIWEB');
// Konqueror 2.2.2 says Konqueror/2.2.2
// Konqueror 3.0.3 says Konqueror/3
} elseif (preg_match(
'@(Konqueror/)(.*)(;)@',
$HTTP_USER_AGENT,
$log_version
)) {
$this->set('PMA_USR_BROWSER_VER', $log_version[2]);
$this->set('PMA_USR_BROWSER_AGENT', 'KONQUEROR');
// must check Chrome before Safari
} elseif ($is_mozilla
&& preg_match('@Chrome/([0-9.]*)@', $HTTP_USER_AGENT, $log_version)
) {
$this->set('PMA_USR_BROWSER_VER', $log_version[1]);
$this->set('PMA_USR_BROWSER_AGENT', 'CHROME');
// newer Safari
} elseif ($is_mozilla
&& preg_match('@Version/(.*) Safari@', $HTTP_USER_AGENT, $log_version)
) {
$this->set(
'PMA_USR_BROWSER_VER', $log_version[1]
);
$this->set('PMA_USR_BROWSER_AGENT', 'SAFARI');
// older Safari
} elseif ($is_mozilla
&& preg_match('@Safari/([0-9]*)@', $HTTP_USER_AGENT, $log_version)
) {
$this->set(
'PMA_USR_BROWSER_VER', $mozilla_version[1] . '.' . $log_version[1]
);
$this->set('PMA_USR_BROWSER_AGENT', 'SAFARI');
// Firefox
} elseif (! strstr($HTTP_USER_AGENT, 'compatible')
&& preg_match('@Firefox/([\w.]+)@', $HTTP_USER_AGENT, $log_version)
) {
$this->set(
'PMA_USR_BROWSER_VER', $log_version[1]
);
$this->set('PMA_USR_BROWSER_AGENT', 'FIREFOX');
} elseif (preg_match('@rv:1.9(.*)Gecko@', $HTTP_USER_AGENT)) {
$this->set('PMA_USR_BROWSER_VER', '1.9');
$this->set('PMA_USR_BROWSER_AGENT', 'GECKO');
} elseif ($is_mozilla) {
$this->set('PMA_USR_BROWSER_VER', $mozilla_version[1]);
$this->set('PMA_USR_BROWSER_AGENT', 'MOZILLA');
} else {
$this->set('PMA_USR_BROWSER_VER', 0);
$this->set('PMA_USR_BROWSER_AGENT', 'OTHER');
}
}
/**
* Whether GD2 is present
*
* @return void
*/
function checkGd2()
{
if ($this->get('GD2Available') == 'yes') {
$this->set('PMA_IS_GD2', 1);
} elseif ($this->get('GD2Available') == 'no') {
$this->set('PMA_IS_GD2', 0);
} else {
if (!@function_exists('imagecreatetruecolor')) {
$this->set('PMA_IS_GD2', 0);
} else {
if (@function_exists('gd_info')) {
$gd_nfo = gd_info();
if (strstr($gd_nfo["GD Version"], '2.')) {
$this->set('PMA_IS_GD2', 1);
} else {
$this->set('PMA_IS_GD2', 0);
}
} else {
$this->set('PMA_IS_GD2', 0);
}
}
}
}
/**
* Whether the Web server php is running on is IIS
*
* @return void
*/
function checkWebServer()
{
// some versions return Microsoft-IIS, some Microsoft/IIS
// we could use a preg_match() but it's slower
if (PMA_getenv('SERVER_SOFTWARE')
&& stristr(PMA_getenv('SERVER_SOFTWARE'), 'Microsoft')
&& stristr(PMA_getenv('SERVER_SOFTWARE'), 'IIS')
) {
$this->set('PMA_IS_IIS', 1);
} else {
$this->set('PMA_IS_IIS', 0);
}
}
/**
* Whether the os php is running on is windows or not
*
* @return void
*/
function checkWebServerOs()
{
// Default to Unix or Equiv
$this->set('PMA_IS_WINDOWS', 0);
// If PHP_OS is defined then continue
if (defined('PHP_OS')) {
if (stristr(PHP_OS, 'win') && !stristr(PHP_OS, 'darwin')) {
// Is it some version of Windows
$this->set('PMA_IS_WINDOWS', 1);
} elseif (stristr(PHP_OS, 'OS/2')) {
// Is it OS/2 (No file permissions like Windows)
$this->set('PMA_IS_WINDOWS', 1);
}
}
}
/**
* detects PHP version
*
* @return void
*/
function checkPhpVersion()
{
$match = array();
if (! preg_match(
'@([0-9]{1,2}).([0-9]{1,2}).([0-9]{1,2})@',
phpversion(),
$match
)) {
preg_match(
'@([0-9]{1,2}).([0-9]{1,2})@',
phpversion(),
$match
);
}
if (isset($match) && ! empty($match[1])) {
if (! isset($match[2])) {
$match[2] = 0;
}
if (! isset($match[3])) {
$match[3] = 0;
}
$this->set(
'PMA_PHP_INT_VERSION',
(int) sprintf('%d%02d%02d', $match[1], $match[2], $match[3])
);
} else {
$this->set('PMA_PHP_INT_VERSION', 0);
}
$this->set('PMA_PHP_STR_VERSION', phpversion());
}
/**
* detects if Git revision
*
* @return boolean
*/
function isGitRevision()
{
// caching
if (isset($_SESSION['is_git_revision'])) {
if ($_SESSION['is_git_revision']) {
$this->set('PMA_VERSION_GIT', 1);
}
return $_SESSION['is_git_revision'];
}
// find out if there is a .git folder
$git_folder = '.git';
if (! @file_exists($git_folder)
|| ! @file_exists($git_folder . '/config')
) {
$_SESSION['is_git_revision'] = false;
return false;
}
$_SESSION['is_git_revision'] = true;
return true;
}
/**
* detects Git revision, if running inside repo
*
* @return void
*/
function checkGitRevision()
{
// find out if there is a .git folder
$git_folder = '.git';
if (! $this->isGitRevision()) {
return;
}
if (! $ref_head = @file_get_contents($git_folder . '/HEAD')) {
return;
}
$branch = false;
// are we on any branch?
if (strstr($ref_head, '/')) {
$ref_head = substr(trim($ref_head), 5);
if (substr($ref_head, 0, 11) === 'refs/heads/') {
$branch = substr($ref_head, 11);
} else {
$branch = basename($ref_head);
}
$ref_file = $git_folder . '/' . $ref_head;
if (@file_exists($ref_file)) {
$hash = @file_get_contents($ref_file);
if (! $hash) {
return;
}
$hash = trim($hash);
} else {
// deal with packed refs
$packed_refs = @file_get_contents($git_folder . '/packed-refs');
if (! $packed_refs) {
return;
}
// split file to lines
$ref_lines = explode("\n", $packed_refs);
foreach ($ref_lines as $line) {
// skip comments
if ($line[0] == '#') {
continue;
}
// parse line
$parts = explode(' ', $line);
// care only about named refs
if (count($parts) != 2) {
continue;
}
// have found our ref?
if ($parts[1] == $ref_head) {
$hash = $parts[0];
break;
}
}
if (! isset($hash)) {
// Could not find ref
return;
}
}
} else {
$hash = trim($ref_head);
}
$commit = false;
if (! isset($_SESSION['PMA_VERSION_COMMITDATA_' . $hash])) {
$git_file_name = $git_folder . '/objects/' . substr($hash, 0, 2)
. '/' . substr($hash, 2);
if (file_exists($git_file_name) ) {
if (! $commit = @file_get_contents($git_file_name)) {
return;
}
$commit = explode("\0", gzuncompress($commit), 2);
$commit = explode("\n", $commit[1]);
$_SESSION['PMA_VERSION_COMMITDATA_' . $hash] = $commit;
} else {
$pack_names = array();
// work with packed data
$packs_file = $git_folder . '/objects/info/packs';
if (file_exists($packs_file)
&& $packs = @file_get_contents($packs_file)
) {
// File exists. Read it, parse the file to get the names of the
// packs. (to look for them in .git/object/pack directory later)
foreach (explode("\n", $packs) as $line) {
// skip blank lines
if (strlen(trim($line)) == 0) {
continue;
}
// skip non pack lines
if ($line[0] != 'P') {
continue;
}
// parse names
$pack_names[] = substr($line, 2);
}
} else {
// '.git/objects/info/packs' file can be missing
// (atlease in mysGit)
// File missing. May be we can look in the .git/object/pack
// directory for all the .pack files and use that list of
// files instead
$dirIterator = new DirectoryIterator(
$git_folder . '/objects/pack'
);
foreach ($dirIterator as $file_info) {
$file_name = $file_info->getFilename();
// if this is a .pack file
if ($file_info->isFile()
&& substr($file_name, -5) == '.pack'
) {
$pack_names[] = $file_name;
}
}
}
$hash = strtolower($hash);
foreach ($pack_names as $pack_name) {
$index_name = str_replace('.pack', '.idx', $pack_name);
// load index
$index_data = @file_get_contents(
$git_folder . '/objects/pack/' . $index_name
);
if (! $index_data) {
continue;
}
// check format
if (substr($index_data, 0, 4) != "\377tOc") {
continue;
}
// check version
$version = unpack('N', substr($index_data, 4, 4));
if ($version[1] != 2) {
continue;
}
// parse fanout table
$fanout = unpack("N*", substr($index_data, 8, 256 * 4));
// find where we should search
$firstbyte = intval(substr($hash, 0, 2), 16);
// array is indexed from 1 and we need to get
// previous entry for start
if ($firstbyte == 0) {
$start = 0;
} else {
$start = $fanout[$firstbyte];
}
$end = $fanout[$firstbyte + 1];
// stupid linear search for our sha
$found = false;
$offset = 8 + (256 * 4);
for ($position = $start; $position < $end; $position++) {
$sha = strtolower(
bin2hex(
substr(
$index_data, $offset + ($position * 20), 20
)
)
);
if ($sha == $hash) {
$found = true;
break;
}
}
if (! $found) {
continue;
}
// read pack offset
$offset = 8 + (256 * 4) + (24 * $fanout[256]);
$pack_offset = unpack(
'N', substr($index_data, $offset + ($position * 4), 4)
);
$pack_offset = $pack_offset[1];
// open pack file
$pack_file = fopen(
$git_folder . '/objects/pack/' . $pack_name, 'rb'
);
if ($pack_file === false) {
continue;
}
// seek to start
fseek($pack_file, $pack_offset);
// parse header
$header = ord(fread($pack_file, 1));
$type = ($header >> 4) & 7;
$hasnext = ($header & 128) >> 7;
$size = $header & 0xf;
$offset = 4;
while ($hasnext) {
$byte = ord(fread($pack_file, 1));
$size |= ($byte & 0x7f) << $offset;
$hasnext = ($byte & 128) >> 7;
$offset += 7;
}
// we care only about commit objects
if ($type != 1) {
continue;
}
// read data
$commit = fread($pack_file, $size);
$commit = gzuncompress($commit);
$commit = explode("\n", $commit);
$_SESSION['PMA_VERSION_COMMITDATA_' . $hash] = $commit;
fclose($pack_file);
}
}
} else {
$commit = $_SESSION['PMA_VERSION_COMMITDATA_' . $hash];
}
// check if commit exists in Github
if ($commit !== false
&& isset($_SESSION['PMA_VERSION_REMOTECOMMIT_' . $hash])
) {
$is_remote_commit = $_SESSION['PMA_VERSION_REMOTECOMMIT_' . $hash];
} else {
$link = 'https://api.github.com/repos/phpmyadmin/phpmyadmin/git/commits/'
. $hash;
$is_found = $this->checkHTTP($link, ! $commit);
switch($is_found) {
case false:
$is_remote_commit = false;
$_SESSION['PMA_VERSION_REMOTECOMMIT_' . $hash] = false;
break;
case null:
// no remote link for now, but don't cache this as Github is down
$is_remote_commit = false;
break;
default:
$is_remote_commit = true;
$_SESSION['PMA_VERSION_REMOTECOMMIT_' . $hash] = true;
if ($commit === false) {
// if no local commit data, try loading from Github
$commit_json = json_decode($is_found);
}
break;
}
}
$is_remote_branch = false;
if ($is_remote_commit && $branch !== false) {
// check if branch exists in Github
if (isset($_SESSION['PMA_VERSION_REMOTEBRANCH_' . $hash])) {
$is_remote_branch = $_SESSION['PMA_VERSION_REMOTEBRANCH_' . $hash];
} else {
$link = 'https://api.github.com/repos/phpmyadmin/phpmyadmin'
. '/git/trees/' . $branch;
$is_found = $this->checkHTTP($link);
switch($is_found) {
case true:
$is_remote_branch = true;
$_SESSION['PMA_VERSION_REMOTEBRANCH_' . $hash] = true;
break;
case false:
$is_remote_branch = false;
$_SESSION['PMA_VERSION_REMOTEBRANCH_' . $hash] = false;
break;
case null:
// no remote link for now, but don't cache this as Github is down
$is_remote_branch = false;
break;
}
}
}
if ($commit !== false) {
$author = array('name' => '', 'email' => '', 'date' => '');
$committer = array('name' => '', 'email' => '', 'date' => '');
do {
$dataline = array_shift($commit);
$datalinearr = explode(' ', $dataline, 2);
$linetype = $datalinearr[0];
if (in_array($linetype, array('author', 'committer'))) {
$user = $datalinearr[1];
preg_match('/([^<]+)<([^>]+)> ([0-9]+)( [^ ]+)?/', $user, $user);
$user2 = array(
'name' => trim($user[1]),
'email' => trim($user[2]),
'date' => date('Y-m-d H:i:s', $user[3]));
if (isset($user[4])) {
$user2['date'] .= $user[4];
}
$$linetype = $user2;
}
} while ($dataline != '');
$message = trim(implode(' ', $commit));
} elseif (isset($commit_json)) {
$author = array(
'name' => $commit_json->author->name,
'email' => $commit_json->author->email,
'date' => $commit_json->author->date);
$committer = array(
'name' => $commit_json->committer->name,
'email' => $commit_json->committer->email,
'date' => $commit_json->committer->date);
$message = trim($commit_json->message);
} else {
return;
}
$this->set('PMA_VERSION_GIT', 1);
$this->set('PMA_VERSION_GIT_COMMITHASH', $hash);
$this->set('PMA_VERSION_GIT_BRANCH', $branch);
$this->set('PMA_VERSION_GIT_MESSAGE', $message);
$this->set('PMA_VERSION_GIT_AUTHOR', $author);
$this->set('PMA_VERSION_GIT_COMMITTER', $committer);
$this->set('PMA_VERSION_GIT_ISREMOTECOMMIT', $is_remote_commit);
$this->set('PMA_VERSION_GIT_ISREMOTEBRANCH', $is_remote_branch);
}
/**
* Checks if given URL is 200 or 404, optionally returns data
*
* @param mixed $link curl link
* @param boolean $get_body whether to retrieve body of document
*
* @return string|boolean test result or data
*/
function checkHTTP($link, $get_body = false)
{
if (! function_exists('curl_init')) {
return null;
}
$ch = curl_init($link);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 0);
curl_setopt($ch, CURLOPT_HEADER, 1);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 0);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0);
curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 5);
curl_setopt($ch, CURLOPT_USERAGENT, 'phpMyAdmin/' . PMA_VERSION);
curl_setopt($ch, CURLOPT_TIMEOUT, 5);
if (! defined('TESTSUITE')) {
session_write_close();
}
$data = @curl_exec($ch);
if (! defined('TESTSUITE')) {
ini_set('session.use_only_cookies', '0');
ini_set('session.use_cookies', '0');
ini_set('session.use_trans_sid', '0');
ini_set('session.cache_limiter', '');
session_start();
}
if ($data === false) {
return null;
}
$ok = 'HTTP/1.1 200 OK';
$notfound = 'HTTP/1.1 404 Not Found';
if (substr($data, 0, strlen($ok)) === $ok) {
return $get_body ? substr($data, strpos($data, "\r\n\r\n") + 4) : true;
} elseif (substr($data, 0, strlen($notfound)) === $notfound) {
return false;
}
return null;
}
/**
* loads default values from default source
*
* @return boolean success
*/
function loadDefaults()
{
$cfg = array();
if (! file_exists($this->default_source)) {
$this->error_config_default_file = true;
return false;
}
include $this->default_source;
$this->default_source_mtime = filemtime($this->default_source);
$this->default_server = $cfg['Servers'][1];
unset($cfg['Servers']);
$this->default = $cfg;
$this->settings = PMA_arrayMergeRecursive($this->settings, $cfg);
$this->error_config_default_file = false;
return true;
}
/**
* loads configuration from $source, usually the config file
* should be called on object creation
*
* @param string $source config file
*
* @return bool
*/
function load($source = null)
{
$this->loadDefaults();
if (null !== $source) {
$this->setSource($source);
}
if (! $this->checkConfigSource()) {
return false;
}
$cfg = array();
/**
* Parses the configuration file, we throw away any errors or
* output.
*/
$old_error_reporting = error_reporting(0);
ob_start();
$GLOBALS['pma_config_loading'] = true;
$eval_result = include $this->getSource();
$GLOBALS['pma_config_loading'] = false;
ob_end_clean();
error_reporting($old_error_reporting);
if ($eval_result === false) {
$this->error_config_file = true;
} else {
$this->error_config_file = false;
$this->source_mtime = filemtime($this->getSource());
}
/**
* Backward compatibility code
*/
if (!empty($cfg['DefaultTabTable'])) {
$cfg['DefaultTabTable'] = str_replace(
'_properties',
'',
str_replace(
'tbl_properties.php',
'tbl_sql.php',
$cfg['DefaultTabTable']
)
);
}
if (!empty($cfg['DefaultTabDatabase'])) {
$cfg['DefaultTabDatabase'] = str_replace(
'_details',
'',
str_replace(
'db_details.php',
'db_sql.php',
$cfg['DefaultTabDatabase']
)
);
}
$this->settings = PMA_arrayMergeRecursive($this->settings, $cfg);
$this->checkPmaAbsoluteUri();
$this->checkFontsize();
// Handling of the collation must be done after merging of $cfg
// (from config.inc.php) so that $cfg['DefaultConnectionCollation']
// can have an effect. Note that the presence of collation
// information in a cookie has priority over what is defined
// in the default or user's config files.
/**
* @todo check validity of $_COOKIE['pma_collation_connection']
*/
if (! empty($_COOKIE['pma_collation_connection'])) {
$this->set(
'collation_connection',
strip_tags($_COOKIE['pma_collation_connection'])
);
} else {
$this->set(
'collation_connection',
$this->get('DefaultConnectionCollation')
);
}
// Now, a collation information could come from REQUEST
// (an example of this: the collation selector in index.php)
// so the following handles the setting of collation_connection
// and later, in common.inc.php, the cookie will be set
// according to this.
$this->checkCollationConnection();
return true;
}
/**
* Loads user preferences and merges them with current config
* must be called after control connection has been estabilished
*
* @return boolean
*/
function loadUserPreferences()
{
// index.php should load these settings, so that phpmyadmin.css.php
// will have everything avaiable in session cache
$server = isset($GLOBALS['server'])
? $GLOBALS['server']
: (!empty($GLOBALS['cfg']['ServerDefault'])
? $GLOBALS['cfg']['ServerDefault']
: 0);
$cache_key = 'server_' . $server;
if ($server > 0 && !defined('PMA_MINIMUM_COMMON')) {
$config_mtime = max($this->default_source_mtime, $this->source_mtime);
// cache user preferences, use database only when needed
if (! isset($_SESSION['cache'][$cache_key]['userprefs'])
|| $_SESSION['cache'][$cache_key]['config_mtime'] < $config_mtime
) {
// load required libraries
include_once './libraries/user_preferences.lib.php';
$prefs = PMA_loadUserprefs();
$_SESSION['cache'][$cache_key]['userprefs']
= PMA_applyUserprefs($prefs['config_data']);
$_SESSION['cache'][$cache_key]['userprefs_mtime'] = $prefs['mtime'];
$_SESSION['cache'][$cache_key]['userprefs_type'] = $prefs['type'];
$_SESSION['cache'][$cache_key]['config_mtime'] = $config_mtime;
}
} elseif ($server == 0
|| ! isset($_SESSION['cache'][$cache_key]['userprefs'])
) {
$this->set('user_preferences', false);
return;
}
$config_data = $_SESSION['cache'][$cache_key]['userprefs'];
// type is 'db' or 'session'
$this->set(
'user_preferences',
$_SESSION['cache'][$cache_key]['userprefs_type']
);
$this->set(
'user_preferences_mtime',
$_SESSION['cache'][$cache_key]['userprefs_mtime']
);
// backup some settings
$org_fontsize = '';
if (isset($this->settings['fontsize'])) {
$org_fontsize = $this->settings['fontsize'];
}
// load config array
$this->settings = PMA_arrayMergeRecursive($this->settings, $config_data);
$GLOBALS['cfg'] = PMA_arrayMergeRecursive($GLOBALS['cfg'], $config_data);
if (defined('PMA_MINIMUM_COMMON')) {
return;
}
// settings below start really working on next page load, but
// changes are made only in index.php so everything is set when
// in frames
// save theme
$tmanager = $_SESSION['PMA_Theme_Manager'];
if ($tmanager->getThemeCookie() || isset($_REQUEST['set_theme'])) {
if ((! isset($config_data['ThemeDefault'])
&& $tmanager->theme->getId() != 'original')
|| isset($config_data['ThemeDefault'])
&& $config_data['ThemeDefault'] != $tmanager->theme->getId()
) {
// new theme was set in common.inc.php
$this->setUserValue(
null,
'ThemeDefault',
$tmanager->theme->getId(),
'original'
);
}
} else {
// no cookie - read default from settings
if ($this->settings['ThemeDefault'] != $tmanager->theme->getId()
&& $tmanager->checkTheme($this->settings['ThemeDefault'])
) {
$tmanager->setActiveTheme($this->settings['ThemeDefault']);
$tmanager->setThemeCookie();
}
}
// save font size
if ((! isset($config_data['fontsize'])
&& $org_fontsize != '82%')
|| isset($config_data['fontsize'])