/**
* merges array recursive like array_merge_recursive() but keyed-values are
* always overwritten.
*
* array PMA_arrayMergeRecursive(array $array1[, array $array2[, array ...]])
*
* @return array merged array
*
* @see http://php.net/array_merge
* @see http://php.net/array_merge_recursive
*/
function PMA_arrayMergeRecursive()
{
switch (func_num_args()) {
case 0:
return false;
break;
case 1:
// when does that happen?
return func_get_arg(0);
break;
case 2:
$args = func_get_args();
if (!is_array($args[0]) || !is_array($args[1])) {
return $args[1];
}
foreach ($args[1] as $key2 => $value2) {
if (isset($args[0][$key2]) && !is_int($key2)) {
$args[0][$key2] = PMA_arrayMergeRecursive($args[0][$key2], $value2);
} else {
// we erase the parent array, otherwise we cannot override
// a directive that contains array elements, like this:
// (in config.default.php)
// $cfg['ForeignKeyDropdownOrder']= array('id-content','content-id');
// (in config.inc.php)
// $cfg['ForeignKeyDropdownOrder']= array('content-id');
if (is_int($key2) && $key2 == 0) {
unset($args[0]);
}
$args[0][$key2] = $value2;
}
}
return $args[0];
break;
default:
$args = func_get_args();
$args[1] = PMA_arrayMergeRecursive($args[0], $args[1]);
array_shift($args);
return call_user_func_array('PMA_arrayMergeRecursive', $args);
break;
}
}
/**
* 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']) && $org_fontsize != $config_data['fontsize']) {
$this->setUserValue(null, 'fontsize', $org_fontsize, '82%');
}
// save language
if (isset($_COOKIE['pma_lang']) || isset($_POST['lang'])) {
if (!isset($config_data['lang']) && $GLOBALS['lang'] != 'en' || isset($config_data['lang']) && $GLOBALS['lang'] != $config_data['lang']) {
$this->setUserValue(null, 'lang', $GLOBALS['lang'], 'en');
}
} else {
// read language from settings
if (isset($config_data['lang']) && PMA_langSet($config_data['lang'])) {
$this->setCookie('pma_lang', $GLOBALS['lang']);
}
}
// save connection collation
if (isset($_COOKIE['pma_collation_connection']) || isset($_POST['collation_connection'])) {
if (!isset($config_data['collation_connection']) && $GLOBALS['collation_connection'] != 'utf8_general_ci' || isset($config_data['collation_connection']) && $GLOBALS['collation_connection'] != $config_data['collation_connection']) {
$this->setUserValue(null, 'collation_connection', $GLOBALS['collation_connection'], 'utf8_general_ci');
}
} else {
// read collation from settings
if (isset($config_data['collation_connection'])) {
$GLOBALS['collation_connection'] = $config_data['collation_connection'];
$this->setCookie('pma_collation_connection', $GLOBALS['collation_connection']);
}
}
}
/**
* Tests loading of default values
*
* @return void
*
* @group large
*/
public function testLoadDefaults()
{
$prevDefaultSource = $this->object->default_source;
$this->object->default_source = 'unexisted.file.php';
$this->assertFalse($this->object->loadDefaults());
$this->object->default_source = $prevDefaultSource;
include $this->object->default_source;
$loadedConf = $cfg;
unset($cfg);
$this->assertTrue($this->object->loadDefaults());
$this->assertEquals($this->object->default_source_mtime, filemtime($prevDefaultSource));
$this->assertEquals($loadedConf['Servers'][1], $this->object->default_server);
unset($loadedConf['Servers']);
$this->assertEquals($loadedConf, $this->object->default);
$expectedSettings = PMA_arrayMergeRecursive($this->object->settings, $loadedConf);
$this->assertEquals($expectedSettings, $this->object->settings, 'Settings loaded wrong');
$this->assertFalse($this->object->error_config_default_file);
}
/**
* Test for PMA_arrayMergeRecursive
*
* @return void
*/
function testMergeRecursive()
{
$arr1 = array('key1' => 1, 'key2' => 2.3, 'key3' => 'str3');
$arr2 = array('key1' => 4, 'key2' => 5, 'key3' => 6);
$arr3 = array('key4' => 7, 'key5' => 'str8', 'key6' => 9);
$arr4 = array(1, 2, 3);
$this->assertFalse(PMA_arrayMergeRecursive());
$this->assertEquals(PMA_arrayMergeRecursive($arr1), $arr1);
$this->assertEquals(PMA_arrayMergeRecursive($arr1, 'str'), 'str');
$this->assertEquals(PMA_arrayMergeRecursive('str1', $arr2), $arr2);
$this->assertEquals(PMA_arrayMergeRecursive($arr1, $arr2), array('key1' => 4, 'key2' => 5, 'key3' => 6));
$this->assertEquals(PMA_arrayMergeRecursive($arr1, $arr3), array('key1' => 1, 'key2' => 2.3, 'key3' => 'str3', 'key4' => 7, 'key5' => 'str8', 'key6' => 9));
$this->assertEquals(PMA_arrayMergeRecursive($arr2, $arr4), array(1, 2, 3));
$this->assertEquals(PMA_arrayMergeRecursive($arr1, $arr2, $arr3), array('key1' => 4, 'key2' => 5, 'key3' => 6, 'key4' => 7, 'key5' => 'str8', 'key6' => 9));
}
