PHP PMA_load_userprefs函数代码示例

 /**
  * Loads user preferences and merges them with current config
  * must be called after control connection has been estabilished
  *
  * @uses $GLOBALS['cfg']
  * @uses $GLOBALS['collation_connection']
  * @uses $GLOBALS['lang']
  * @uses $_SESSION['cache']['server_$server']['config_mtime']
  * @uses $_SESSION['cache']['server_$server']['userprefs']
  * @uses $_SESSION['cache']['server_$server']['userprefs_mtime']
  * @uses $_SESSION['PMA_Theme_Manager']
  * @uses PMA_apply_userprefs()
  * @uses PMA_array_merge_recursive()
  * @uses PMA_load_userprefs()
  * @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
             require_once './libraries/user_preferences.lib.php';
             $prefs = PMA_load_userprefs();
             $_SESSION['cache'][$cache_key]['userprefs'] = PMA_apply_userprefs($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'] = $config_mtime;
         }
     } else {
         if ($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 = $this->settings['fontsize'];
     // load config array
     $this->settings = PMA_array_merge_recursive($this->settings, $config_data);
     $GLOBALS['cfg'] = PMA_array_merge_recursive($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']);
         }
     }
 }

        continue;
    }
    $form_display->registerForm($form_name, $form, 1);
}
if (isset($_POST['revert'])) {
    // revert erroneous fields to their default values
    $form_display->fixErrors();
    // redirect
    $url_params = array('form' => $form_param);
    PMA_sendHeaderLocation($cfg['PmaAbsoluteUri'] . 'prefs_forms.php' . PMA_generate_common_url($url_params, '&'));
    exit;
}
$error = null;
if ($form_display->process(false) && !$form_display->hasErrors()) {
    // save settings
    $old_settings = PMA_load_userprefs();
    $result = PMA_save_userprefs(ConfigFile::getInstance()->getConfigArray());
    if ($result === true) {
        // reload config
        $GLOBALS['PMA_Config']->loadUserPreferences();
        $hash = ltrim(filter_input(INPUT_POST, 'tab_hash'), '#');
        PMA_userprefs_redirect($forms, $old_settings, 'prefs_forms.php', array('form' => $form_param), $hash);
        exit;
    } else {
        $error = $result;
    }
}
// display forms
$GLOBALS['js_include'][] = 'config.js';
require './libraries/header.inc.php';
require './libraries/user_preferences.inc.php';

/**
 * Updates one user preferences option (loads and saves to database).
 *
 * No validation is done!
 *
 * @uses PMA_load_userprefs()
 * @uses PMA_save_userprefs()
 * @param string $cfg_name
 * @param mixed $value
 * @return void
 */
function PMA_persist_option($path, $value, $default_value)
{
    $prefs = PMA_load_userprefs();
    if ($value === $default_value) {
        if (isset($prefs['config_data'][$path])) {
            unset($prefs['config_data'][$path]);
        } else {
            return;
        }
    } else {
        $prefs['config_data'][$path] = $value;
    }
    PMA_save_userprefs($prefs['config_data']);
}