mirror of
https://github.com/YunoHost-Apps/phpmyadmin_ynh.git
synced 2024-09-03 19:56:46 +02:00
1902 lines
61 KiB
PHP
1902 lines
61 KiB
PHP
<?php
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/* vim: set expandtab sw=4 ts=4 sts=4: */
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/**
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* Configuration handling.
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*
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* @package PhpMyAdmin
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*/
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if (! defined('PHPMYADMIN')) {
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exit;
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}
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/**
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* Load vendor configuration.
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*/
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require_once './libraries/vendor_config.php';
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/**
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* Indication for error handler (see end of this file).
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*/
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$GLOBALS['pma_config_loading'] = false;
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/**
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* Configuration class
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*
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* @package PhpMyAdmin
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*/
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class PMA_Config
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{
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/**
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* @var string default config source
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*/
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var $default_source = './libraries/config.default.php';
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/**
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* @var array default configuration settings
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*/
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var $default = array();
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/**
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* @var array configuration settings, without user preferences applied
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*/
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var $base_settings = array();
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/**
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* @var array configuration settings
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*/
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var $settings = array();
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/**
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* @var string config source
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*/
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var $source = '';
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/**
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* @var int source modification time
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*/
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var $source_mtime = 0;
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var $default_source_mtime = 0;
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var $set_mtime = 0;
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/**
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* @var boolean
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*/
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var $error_config_file = false;
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/**
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* @var boolean
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*/
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var $error_config_default_file = false;
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/**
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* @var boolean
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*/
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var $error_pma_uri = false;
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/**
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* @var array
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*/
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var $default_server = array();
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/**
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* @var boolean whether init is done or not
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* set this to false to force some initial checks
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* like checking for required functions
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*/
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var $done = false;
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/**
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* constructor
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*
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* @param string $source source to read config from
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*/
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function __construct($source = null)
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{
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$this->settings = array();
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// functions need to refresh in case of config file changed goes in
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// PMA_Config::load()
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$this->load($source);
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// other settings, independent from config file, comes in
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$this->checkSystem();
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$this->isHttps();
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$this->base_settings = $this->settings;
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}
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/**
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* sets system and application settings
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*
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* @return void
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*/
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function checkSystem()
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{
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$this->set('PMA_VERSION', '4.1.4');
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/**
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* @deprecated
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*/
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$this->set('PMA_THEME_VERSION', 2);
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/**
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* @deprecated
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*/
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$this->set('PMA_THEME_GENERATION', 2);
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$this->checkPhpVersion();
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$this->checkWebServerOs();
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$this->checkWebServer();
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$this->checkGd2();
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$this->checkClient();
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$this->checkUpload();
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$this->checkUploadSize();
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$this->checkOutputCompression();
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}
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/**
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* whether to use gzip output compression or not
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*
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* @return void
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*/
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function checkOutputCompression()
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{
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// If zlib output compression is set in the php configuration file, no
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// output buffering should be run
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if (@ini_get('zlib.output_compression')) {
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$this->set('OBGzip', false);
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}
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// disable output-buffering (if set to 'auto') for IE6, else enable it.
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if (strtolower($this->get('OBGzip')) == 'auto') {
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if ($this->get('PMA_USR_BROWSER_AGENT') == 'IE'
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&& $this->get('PMA_USR_BROWSER_VER') >= 6
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&& $this->get('PMA_USR_BROWSER_VER') < 7
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) {
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$this->set('OBGzip', false);
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} else {
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$this->set('OBGzip', true);
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}
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}
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}
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/**
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* Determines platform (OS), browser and version of the user
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* Based on a phpBuilder article:
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*
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* @see http://www.phpbuilder.net/columns/tim20000821.php
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*
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* @return void
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*/
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function checkClient()
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{
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if (PMA_getenv('HTTP_USER_AGENT')) {
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$HTTP_USER_AGENT = PMA_getenv('HTTP_USER_AGENT');
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} else {
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$HTTP_USER_AGENT = '';
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}
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// 1. Platform
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if (strstr($HTTP_USER_AGENT, 'Win')) {
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$this->set('PMA_USR_OS', 'Win');
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} elseif (strstr($HTTP_USER_AGENT, 'Mac')) {
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$this->set('PMA_USR_OS', 'Mac');
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} elseif (strstr($HTTP_USER_AGENT, 'Linux')) {
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$this->set('PMA_USR_OS', 'Linux');
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} elseif (strstr($HTTP_USER_AGENT, 'Unix')) {
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$this->set('PMA_USR_OS', 'Unix');
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} elseif (strstr($HTTP_USER_AGENT, 'OS/2')) {
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$this->set('PMA_USR_OS', 'OS/2');
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} else {
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$this->set('PMA_USR_OS', 'Other');
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}
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// 2. browser and version
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// (must check everything else before Mozilla)
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$is_mozilla = preg_match(
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'@Mozilla/([0-9].[0-9]{1,2})@',
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$HTTP_USER_AGENT,
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$mozilla_version
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);
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if (preg_match(
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'@Opera(/| )([0-9].[0-9]{1,2})@',
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$HTTP_USER_AGENT,
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$log_version
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)) {
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$this->set('PMA_USR_BROWSER_VER', $log_version[2]);
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$this->set('PMA_USR_BROWSER_AGENT', 'OPERA');
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} elseif (preg_match(
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'@(MS)?IE ([0-9]{1,2}.[0-9]{1,2})@',
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$HTTP_USER_AGENT,
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$log_version
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)) {
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$this->set('PMA_USR_BROWSER_VER', $log_version[2]);
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$this->set('PMA_USR_BROWSER_AGENT', 'IE');
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} elseif (preg_match(
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'@Trident/(7)\.0@',
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$HTTP_USER_AGENT,
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$log_version
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)) {
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$this->set('PMA_USR_BROWSER_VER', intval($log_version[1]) + 4);
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$this->set('PMA_USR_BROWSER_AGENT', 'IE');
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} elseif (preg_match(
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'@OmniWeb/([0-9].[0-9]{1,2})@',
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$HTTP_USER_AGENT,
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$log_version
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)) {
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$this->set('PMA_USR_BROWSER_VER', $log_version[1]);
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$this->set('PMA_USR_BROWSER_AGENT', 'OMNIWEB');
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// Konqueror 2.2.2 says Konqueror/2.2.2
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// Konqueror 3.0.3 says Konqueror/3
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} elseif (preg_match(
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'@(Konqueror/)(.*)(;)@',
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$HTTP_USER_AGENT,
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$log_version
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)) {
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$this->set('PMA_USR_BROWSER_VER', $log_version[2]);
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$this->set('PMA_USR_BROWSER_AGENT', 'KONQUEROR');
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// must check Chrome before Safari
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} elseif ($is_mozilla
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&& preg_match('@Chrome/([0-9.]*)@', $HTTP_USER_AGENT, $log_version)
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) {
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$this->set('PMA_USR_BROWSER_VER', $log_version[1]);
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$this->set('PMA_USR_BROWSER_AGENT', 'CHROME');
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// newer Safari
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} elseif ($is_mozilla
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&& preg_match('@Version/(.*) Safari@', $HTTP_USER_AGENT, $log_version)
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) {
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$this->set(
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'PMA_USR_BROWSER_VER', $log_version[1]
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);
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$this->set('PMA_USR_BROWSER_AGENT', 'SAFARI');
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// older Safari
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} elseif ($is_mozilla
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&& preg_match('@Safari/([0-9]*)@', $HTTP_USER_AGENT, $log_version)
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) {
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$this->set(
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'PMA_USR_BROWSER_VER', $mozilla_version[1] . '.' . $log_version[1]
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);
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$this->set('PMA_USR_BROWSER_AGENT', 'SAFARI');
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// Firefox
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} elseif (! strstr($HTTP_USER_AGENT, 'compatible')
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&& preg_match('@Firefox/([\w.]+)@', $HTTP_USER_AGENT, $log_version)
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) {
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$this->set(
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'PMA_USR_BROWSER_VER', $log_version[1]
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);
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$this->set('PMA_USR_BROWSER_AGENT', 'FIREFOX');
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} elseif (preg_match('@rv:1.9(.*)Gecko@', $HTTP_USER_AGENT)) {
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$this->set('PMA_USR_BROWSER_VER', '1.9');
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$this->set('PMA_USR_BROWSER_AGENT', 'GECKO');
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} elseif ($is_mozilla) {
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$this->set('PMA_USR_BROWSER_VER', $mozilla_version[1]);
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$this->set('PMA_USR_BROWSER_AGENT', 'MOZILLA');
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} else {
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$this->set('PMA_USR_BROWSER_VER', 0);
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$this->set('PMA_USR_BROWSER_AGENT', 'OTHER');
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}
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}
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/**
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* Whether GD2 is present
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*
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* @return void
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*/
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function checkGd2()
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{
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if ($this->get('GD2Available') == 'yes') {
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$this->set('PMA_IS_GD2', 1);
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} elseif ($this->get('GD2Available') == 'no') {
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$this->set('PMA_IS_GD2', 0);
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} else {
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if (!@function_exists('imagecreatetruecolor')) {
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$this->set('PMA_IS_GD2', 0);
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} else {
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if (@function_exists('gd_info')) {
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$gd_nfo = gd_info();
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if (strstr($gd_nfo["GD Version"], '2.')) {
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$this->set('PMA_IS_GD2', 1);
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} else {
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$this->set('PMA_IS_GD2', 0);
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}
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} else {
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$this->set('PMA_IS_GD2', 0);
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}
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}
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}
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}
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/**
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* Whether the Web server php is running on is IIS
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*
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* @return void
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*/
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function checkWebServer()
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{
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// some versions return Microsoft-IIS, some Microsoft/IIS
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// we could use a preg_match() but it's slower
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if (PMA_getenv('SERVER_SOFTWARE')
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&& stristr(PMA_getenv('SERVER_SOFTWARE'), 'Microsoft')
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&& stristr(PMA_getenv('SERVER_SOFTWARE'), 'IIS')
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) {
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$this->set('PMA_IS_IIS', 1);
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} else {
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$this->set('PMA_IS_IIS', 0);
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}
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}
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/**
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* Whether the os php is running on is windows or not
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*
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* @return void
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*/
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function checkWebServerOs()
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{
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// Default to Unix or Equiv
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$this->set('PMA_IS_WINDOWS', 0);
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// If PHP_OS is defined then continue
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if (defined('PHP_OS')) {
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if (stristr(PHP_OS, 'win') && !stristr(PHP_OS, 'darwin')) {
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// Is it some version of Windows
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$this->set('PMA_IS_WINDOWS', 1);
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} elseif (stristr(PHP_OS, 'OS/2')) {
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// Is it OS/2 (No file permissions like Windows)
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$this->set('PMA_IS_WINDOWS', 1);
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}
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}
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}
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/**
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* detects PHP version
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*
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* @return void
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*/
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function checkPhpVersion()
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{
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$match = array();
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if (! preg_match(
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'@([0-9]{1,2}).([0-9]{1,2}).([0-9]{1,2})@',
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phpversion(),
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$match
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)) {
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preg_match(
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'@([0-9]{1,2}).([0-9]{1,2})@',
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phpversion(),
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$match
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);
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}
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if (isset($match) && ! empty($match[1])) {
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if (! isset($match[2])) {
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$match[2] = 0;
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}
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if (! isset($match[3])) {
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$match[3] = 0;
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}
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$this->set(
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'PMA_PHP_INT_VERSION',
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(int) sprintf('%d%02d%02d', $match[1], $match[2], $match[3])
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);
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} else {
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$this->set('PMA_PHP_INT_VERSION', 0);
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}
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$this->set('PMA_PHP_STR_VERSION', phpversion());
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}
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/**
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* detects if Git revision
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*
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* @return boolean
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*/
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function isGitRevision()
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{
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// caching
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if (isset($_SESSION['is_git_revision'])) {
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if ($_SESSION['is_git_revision']) {
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$this->set('PMA_VERSION_GIT', 1);
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}
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return $_SESSION['is_git_revision'];
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}
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// find out if there is a .git folder
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$git_folder = '.git';
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if (! @file_exists($git_folder)
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|| ! @file_exists($git_folder . '/config')
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) {
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$_SESSION['is_git_revision'] = false;
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return false;
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}
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$_SESSION['is_git_revision'] = true;
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return true;
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}
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/**
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* detects Git revision, if running inside repo
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*
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* @return void
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*/
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function checkGitRevision()
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{
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// find out if there is a .git folder
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$git_folder = '.git';
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if (! $this->isGitRevision()) {
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return;
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}
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if (! $ref_head = @file_get_contents($git_folder . '/HEAD')) {
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return;
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}
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$branch = false;
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// are we on any branch?
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if (strstr($ref_head, '/')) {
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$ref_head = substr(trim($ref_head), 5);
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if (substr($ref_head, 0, 11) === 'refs/heads/') {
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$branch = substr($ref_head, 11);
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} else {
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$branch = basename($ref_head);
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}
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$ref_file = $git_folder . '/' . $ref_head;
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if (@file_exists($ref_file)) {
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$hash = @file_get_contents($ref_file);
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if (! $hash) {
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return;
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}
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$hash = trim($hash);
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} else {
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// deal with packed refs
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$packed_refs = @file_get_contents($git_folder . '/packed-refs');
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if (! $packed_refs) {
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return;
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}
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// split file to lines
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$ref_lines = explode("\n", $packed_refs);
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foreach ($ref_lines as $line) {
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// skip comments
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if ($line[0] == '#') {
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continue;
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}
|
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// parse line
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$parts = explode(' ', $line);
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// care only about named refs
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if (count($parts) != 2) {
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continue;
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}
|
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// have found our ref?
|
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if ($parts[1] == $ref_head) {
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$hash = $parts[0];
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break;
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}
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}
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if (! isset($hash)) {
|
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// Could not find ref
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return;
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}
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}
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} else {
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$hash = trim($ref_head);
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}
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$commit = false;
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if (! isset($_SESSION['PMA_VERSION_COMMITDATA_' . $hash])) {
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$git_file_name = $git_folder . '/objects/' . substr($hash, 0, 2)
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. '/' . substr($hash, 2);
|
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if (file_exists($git_file_name) ) {
|
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if (! $commit = @file_get_contents($git_file_name)) {
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return;
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}
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$commit = explode("\0", gzuncompress($commit), 2);
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$commit = explode("\n", $commit[1]);
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$_SESSION['PMA_VERSION_COMMITDATA_' . $hash] = $commit;
|
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} else {
|
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$pack_names = array();
|
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// work with packed data
|
|
$packs_file = $git_folder . '/objects/info/packs';
|
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if (file_exists($packs_file)
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&& $packs = @file_get_contents($packs_file)
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) {
|
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// File exists. Read it, parse the file to get the names of the
|
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// packs. (to look for them in .git/object/pack directory later)
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foreach (explode("\n", $packs) as $line) {
|
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// skip blank lines
|
|
if (strlen(trim($line)) == 0) {
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continue;
|
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}
|
|
// skip non pack lines
|
|
if ($line[0] != 'P') {
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continue;
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}
|
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// parse names
|
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$pack_names[] = substr($line, 2);
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}
|
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} 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
|
|
$it = new DirectoryIterator($git_folder . '/objects/pack');
|
|
foreach ($it 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
|
|
$position = $start;
|
|
$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
|
|
$is_remote_commit = false;
|
|
if ($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);
|
|
$data = @curl_exec($ch);
|
|
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'])
|
|
&& $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 (!PMA_DRIZZLE) {
|
|
// just to shorten the lines
|
|
$collation = 'collation_connection';
|
|
if (isset($_COOKIE['pma_collation_connection'])
|
|
|| isset($_POST[$collation])
|
|
) {
|
|
if ((! isset($config_data[$collation])
|
|
&& $GLOBALS[$collation] != 'utf8_general_ci')
|
|
|| isset($config_data[$collation])
|
|
&& $GLOBALS[$collation] != $config_data[$collation]
|
|
) {
|
|
$this->setUserValue(
|
|
null,
|
|
$collation,
|
|
$GLOBALS[$collation],
|
|
'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']
|
|
);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Sets config value which is stored in user preferences (if available)
|
|
* or in a cookie.
|
|
*
|
|
* If user preferences are not yet initialized, option is applied to
|
|
* global config and added to a update queue, which is processed
|
|
* by {@link loadUserPreferences()}
|
|
*
|
|
* @param string $cookie_name can be null
|
|
* @param string $cfg_path configuration path
|
|
* @param mixed $new_cfg_value new value
|
|
* @param mixed $default_value default value
|
|
*
|
|
* @return void
|
|
*/
|
|
function setUserValue($cookie_name, $cfg_path, $new_cfg_value,
|
|
$default_value = null
|
|
) {
|
|
// use permanent user preferences if possible
|
|
$prefs_type = $this->get('user_preferences');
|
|
if ($prefs_type) {
|
|
include_once './libraries/user_preferences.lib.php';
|
|
if ($default_value === null) {
|
|
$default_value = PMA_arrayRead($cfg_path, $this->default);
|
|
}
|
|
PMA_persistOption($cfg_path, $new_cfg_value, $default_value);
|
|
}
|
|
if ($prefs_type != 'db' && $cookie_name) {
|
|
// fall back to cookies
|
|
if ($default_value === null) {
|
|
$default_value = PMA_arrayRead($cfg_path, $this->settings);
|
|
}
|
|
$this->setCookie($cookie_name, $new_cfg_value, $default_value);
|
|
}
|
|
PMA_arrayWrite($cfg_path, $GLOBALS['cfg'], $new_cfg_value);
|
|
PMA_arrayWrite($cfg_path, $this->settings, $new_cfg_value);
|
|
}
|
|
|
|
/**
|
|
* Reads value stored by {@link setUserValue()}
|
|
*
|
|
* @param string $cookie_name cookie name
|
|
* @param mixed $cfg_value config value
|
|
*
|
|
* @return mixed
|
|
*/
|
|
function getUserValue($cookie_name, $cfg_value)
|
|
{
|
|
$cookie_exists = isset($_COOKIE) && !empty($_COOKIE[$cookie_name]);
|
|
$prefs_type = $this->get('user_preferences');
|
|
if ($prefs_type == 'db') {
|
|
// permanent user preferences value exists, remove cookie
|
|
if ($cookie_exists) {
|
|
$this->removeCookie($cookie_name);
|
|
}
|
|
} else if ($cookie_exists) {
|
|
return $_COOKIE[$cookie_name];
|
|
}
|
|
// return value from $cfg array
|
|
return $cfg_value;
|
|
}
|
|
|
|
/**
|
|
* set source
|
|
*
|
|
* @param string $source source
|
|
*
|
|
* @return void
|
|
*/
|
|
function setSource($source)
|
|
{
|
|
$this->source = trim($source);
|
|
}
|
|
|
|
/**
|
|
* check config source
|
|
*
|
|
* @return boolean whether source is valid or not
|
|
*/
|
|
function checkConfigSource()
|
|
{
|
|
if (! $this->getSource()) {
|
|
// no configuration file set at all
|
|
return false;
|
|
}
|
|
|
|
if (! file_exists($this->getSource())) {
|
|
$this->source_mtime = 0;
|
|
return false;
|
|
}
|
|
|
|
if (! is_readable($this->getSource())) {
|
|
// manually check if file is readable
|
|
// might be bug #3059806 Supporting running from CIFS/Samba shares
|
|
|
|
$contents = false;
|
|
$handle = @fopen($this->getSource(), 'r');
|
|
if ($handle !== false) {
|
|
$contents = @fread($handle, 1); // reading 1 byte is enough to test
|
|
@fclose($handle);
|
|
}
|
|
if ($contents === false) {
|
|
$this->source_mtime = 0;
|
|
PMA_fatalError(
|
|
sprintf(
|
|
function_exists('__')
|
|
? __('Existing configuration file (%s) is not readable.')
|
|
: 'Existing configuration file (%s) is not readable.',
|
|
$this->getSource()
|
|
)
|
|
);
|
|
return false;
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* verifies the permissions on config file (if asked by configuration)
|
|
* (must be called after config.inc.php has been merged)
|
|
*
|
|
* @return void
|
|
*/
|
|
function checkPermissions()
|
|
{
|
|
// Check for permissions (on platforms that support it):
|
|
if ($this->get('CheckConfigurationPermissions')) {
|
|
$perms = @fileperms($this->getSource());
|
|
if (!($perms === false) && ($perms & 2)) {
|
|
// This check is normally done after loading configuration
|
|
$this->checkWebServerOs();
|
|
if ($this->get('PMA_IS_WINDOWS') == 0) {
|
|
$this->source_mtime = 0;
|
|
PMA_fatalError(
|
|
__(
|
|
'Wrong permissions on configuration file, '
|
|
. 'should not be world writable!'
|
|
)
|
|
);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* returns specific config setting
|
|
*
|
|
* @param string $setting config setting
|
|
*
|
|
* @return mixed value
|
|
*/
|
|
function get($setting)
|
|
{
|
|
if (isset($this->settings[$setting])) {
|
|
return $this->settings[$setting];
|
|
}
|
|
return null;
|
|
}
|
|
|
|
/**
|
|
* sets configuration variable
|
|
*
|
|
* @param string $setting configuration option
|
|
* @param mixed $value new value for configuration option
|
|
*
|
|
* @return void
|
|
*/
|
|
function set($setting, $value)
|
|
{
|
|
if (! isset($this->settings[$setting])
|
|
|| $this->settings[$setting] !== $value
|
|
) {
|
|
$this->settings[$setting] = $value;
|
|
$this->set_mtime = time();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* returns source for current config
|
|
*
|
|
* @return string config source
|
|
*/
|
|
function getSource()
|
|
{
|
|
return $this->source;
|
|
}
|
|
|
|
/**
|
|
* returns a unique value to force a CSS reload if either the config
|
|
* or the theme changes
|
|
* must also check the pma_fontsize cookie in case there is no
|
|
* config file
|
|
*
|
|
* @return int Summary of unix timestamps and fontsize,
|
|
* to be unique on theme parameters change
|
|
*/
|
|
function getThemeUniqueValue()
|
|
{
|
|
if (null !== $this->get('fontsize')) {
|
|
$fontsize = intval($this->get('fontsize'));
|
|
} elseif (isset($_COOKIE['pma_fontsize'])) {
|
|
$fontsize = intval($_COOKIE['pma_fontsize']);
|
|
} else {
|
|
$fontsize = 0;
|
|
}
|
|
return (
|
|
$fontsize +
|
|
$this->source_mtime +
|
|
$this->default_source_mtime +
|
|
$this->get('user_preferences_mtime') +
|
|
$_SESSION['PMA_Theme']->mtime_info +
|
|
$_SESSION['PMA_Theme']->filesize_info);
|
|
}
|
|
|
|
/**
|
|
* $cfg['PmaAbsoluteUri'] is a required directive else cookies won't be
|
|
* set properly and, depending on browsers, inserting or updating a
|
|
* record might fail
|
|
*
|
|
* @return bool
|
|
*/
|
|
function checkPmaAbsoluteUri()
|
|
{
|
|
// Setup a default value to let the people and lazy sysadmins work anyway,
|
|
// they'll get an error if the autodetect code doesn't work
|
|
$pma_absolute_uri = $this->get('PmaAbsoluteUri');
|
|
$is_https = $this->detectHttps();
|
|
|
|
if (strlen($pma_absolute_uri) < 5) {
|
|
$url = array();
|
|
|
|
// If we don't have scheme, we didn't have full URL so we need to
|
|
// dig deeper
|
|
if (empty($url['scheme'])) {
|
|
// Scheme
|
|
if ($is_https) {
|
|
$url['scheme'] = 'https';
|
|
} else {
|
|
$url['scheme'] = 'http';
|
|
}
|
|
|
|
// Host and port
|
|
if (PMA_getenv('HTTP_HOST')) {
|
|
// Prepend the scheme before using parse_url() since this
|
|
// is not part of the RFC2616 Host request-header
|
|
$parsed_url = parse_url(
|
|
$url['scheme'] . '://' . PMA_getenv('HTTP_HOST')
|
|
);
|
|
if (!empty($parsed_url['host'])) {
|
|
$url = $parsed_url;
|
|
} else {
|
|
$url['host'] = PMA_getenv('HTTP_HOST');
|
|
}
|
|
} elseif (PMA_getenv('SERVER_NAME')) {
|
|
$url['host'] = PMA_getenv('SERVER_NAME');
|
|
} else {
|
|
$this->error_pma_uri = true;
|
|
return false;
|
|
}
|
|
|
|
// If we didn't set port yet...
|
|
if (empty($url['port']) && PMA_getenv('SERVER_PORT')) {
|
|
$url['port'] = PMA_getenv('SERVER_PORT');
|
|
}
|
|
|
|
// And finally the path could be already set from REQUEST_URI
|
|
if (empty($url['path'])) {
|
|
// we got a case with nginx + php-fpm where PHP_SELF
|
|
// was not set, so PMA_PHP_SELF was not set as well
|
|
if (isset($GLOBALS['PMA_PHP_SELF'])) {
|
|
$path = parse_url($GLOBALS['PMA_PHP_SELF']);
|
|
} else {
|
|
$path = parse_url(PMA_getenv('REQUEST_URI'));
|
|
}
|
|
$url['path'] = $path['path'];
|
|
}
|
|
}
|
|
|
|
// Make url from parts we have
|
|
$pma_absolute_uri = $url['scheme'] . '://';
|
|
// Was there user information?
|
|
if (!empty($url['user'])) {
|
|
$pma_absolute_uri .= $url['user'];
|
|
if (!empty($url['pass'])) {
|
|
$pma_absolute_uri .= ':' . $url['pass'];
|
|
}
|
|
$pma_absolute_uri .= '@';
|
|
}
|
|
// Add hostname
|
|
$pma_absolute_uri .= $url['host'];
|
|
// Add port, if it not the default one
|
|
if (! empty($url['port'])
|
|
&& (($url['scheme'] == 'http' && $url['port'] != 80)
|
|
|| ($url['scheme'] == 'https' && $url['port'] != 443))
|
|
) {
|
|
$pma_absolute_uri .= ':' . $url['port'];
|
|
}
|
|
// And finally path, without script name, the 'a' is there not to
|
|
// strip our directory, when path is only /pmadir/ without filename.
|
|
// Backslashes returned by Windows have to be changed.
|
|
// Only replace backslashes by forward slashes if on Windows,
|
|
// as the backslash could be valid on a non-Windows system.
|
|
$this->checkWebServerOs();
|
|
if ($this->get('PMA_IS_WINDOWS') == 1) {
|
|
$path = str_replace("\\", "/", dirname($url['path'] . 'a'));
|
|
} else {
|
|
$path = dirname($url['path'] . 'a');
|
|
}
|
|
|
|
// To work correctly within javascript
|
|
if (defined('PMA_PATH_TO_BASEDIR') && PMA_PATH_TO_BASEDIR == '../') {
|
|
if ($this->get('PMA_IS_WINDOWS') == 1) {
|
|
$path = str_replace("\\", "/", dirname($path));
|
|
} else {
|
|
$path = dirname($path);
|
|
}
|
|
}
|
|
|
|
// PHP's dirname function would have returned a dot
|
|
// when $path contains no slash
|
|
if ($path == '.') {
|
|
$path = '';
|
|
}
|
|
// in vhost situations, there could be already an ending slash
|
|
if (substr($path, -1) != '/') {
|
|
$path .= '/';
|
|
}
|
|
$pma_absolute_uri .= $path;
|
|
|
|
// This is to handle the case of a reverse proxy
|
|
if ($this->get('ForceSSL')) {
|
|
$this->set('PmaAbsoluteUri', $pma_absolute_uri);
|
|
$pma_absolute_uri = $this->getSSLUri();
|
|
$this->isHttps();
|
|
}
|
|
|
|
// We used to display a warning if PmaAbsoluteUri wasn't set, but now
|
|
// the autodetect code works well enough that we don't display the
|
|
// warning at all. The user can still set PmaAbsoluteUri manually.
|
|
|
|
} else {
|
|
// The URI is specified, however users do often specify this
|
|
// wrongly, so we try to fix this.
|
|
|
|
// Adds a trailing slash et the end of the phpMyAdmin uri if it
|
|
// does not exist.
|
|
if (substr($pma_absolute_uri, -1) != '/') {
|
|
$pma_absolute_uri .= '/';
|
|
}
|
|
|
|
// If URI doesn't start with http:// or https://, we will add
|
|
// this.
|
|
if (substr($pma_absolute_uri, 0, 7) != 'http://'
|
|
&& substr($pma_absolute_uri, 0, 8) != 'https://'
|
|
) {
|
|
$pma_absolute_uri
|
|
= ($is_https ? 'https' : 'http')
|
|
. ':' . (substr($pma_absolute_uri, 0, 2) == '//' ? '' : '//')
|
|
. $pma_absolute_uri;
|
|
}
|
|
}
|
|
$this->set('PmaAbsoluteUri', $pma_absolute_uri);
|
|
}
|
|
|
|
/**
|
|
* Converts currently used PmaAbsoluteUri to SSL based variant.
|
|
*
|
|
* @return String witch adjusted URI
|
|
*/
|
|
function getSSLUri()
|
|
{
|
|
// grab current URL
|
|
$url = $this->get('PmaAbsoluteUri');
|
|
// Parse current URL
|
|
$parsed = parse_url($url);
|
|
// In case parsing has failed do stupid string replacement
|
|
if ($parsed === false) {
|
|
// Replace http protocol
|
|
return preg_replace('@^http:@', 'https:', $url);
|
|
}
|
|
|
|
// Reconstruct URL using parsed parts
|
|
return 'https://' . $parsed['host'] . ':443' . $parsed['path'];
|
|
}
|
|
|
|
/**
|
|
* check selected collation_connection
|
|
*
|
|
* @todo check validity of $_REQUEST['collation_connection']
|
|
*
|
|
* @return void
|
|
*/
|
|
function checkCollationConnection()
|
|
{
|
|
if (! empty($_REQUEST['collation_connection'])) {
|
|
$this->set(
|
|
'collation_connection',
|
|
strip_tags($_REQUEST['collation_connection'])
|
|
);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* checks for font size configuration, and sets font size as requested by user
|
|
*
|
|
* @return void
|
|
*/
|
|
function checkFontsize()
|
|
{
|
|
$new_fontsize = '';
|
|
|
|
if (isset($_GET['set_fontsize'])) {
|
|
$new_fontsize = $_GET['set_fontsize'];
|
|
} elseif (isset($_POST['set_fontsize'])) {
|
|
$new_fontsize = $_POST['set_fontsize'];
|
|
} elseif (isset($_COOKIE['pma_fontsize'])) {
|
|
$new_fontsize = $_COOKIE['pma_fontsize'];
|
|
}
|
|
|
|
if (preg_match('/^[0-9.]+(px|em|pt|\%)$/', $new_fontsize)) {
|
|
$this->set('fontsize', $new_fontsize);
|
|
} elseif (! $this->get('fontsize')) {
|
|
// 80% would correspond to the default browser font size
|
|
// of 16, but use 82% to help read the monoface font
|
|
$this->set('fontsize', '82%');
|
|
}
|
|
|
|
$this->setCookie('pma_fontsize', $this->get('fontsize'), '82%');
|
|
}
|
|
|
|
/**
|
|
* checks if upload is enabled
|
|
*
|
|
* @return void
|
|
*/
|
|
function checkUpload()
|
|
{
|
|
if (ini_get('file_uploads')) {
|
|
$this->set('enable_upload', true);
|
|
// if set "php_admin_value file_uploads Off" in httpd.conf
|
|
// ini_get() also returns the string "Off" in this case:
|
|
if ('off' == strtolower(ini_get('file_uploads'))) {
|
|
$this->set('enable_upload', false);
|
|
}
|
|
} else {
|
|
$this->set('enable_upload', false);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Maximum upload size as limited by PHP
|
|
* Used with permission from Moodle (http://moodle.org) by Martin Dougiamas
|
|
*
|
|
* this section generates $max_upload_size in bytes
|
|
*
|
|
* @return void
|
|
*/
|
|
function checkUploadSize()
|
|
{
|
|
if (! $filesize = ini_get('upload_max_filesize')) {
|
|
$filesize = "5M";
|
|
}
|
|
|
|
if ($postsize = ini_get('post_max_size')) {
|
|
$this->set(
|
|
'max_upload_size',
|
|
min(PMA_getRealSize($filesize), PMA_getRealSize($postsize))
|
|
);
|
|
} else {
|
|
$this->set('max_upload_size', PMA_getRealSize($filesize));
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Checks if protocol is https
|
|
*
|
|
* This function checks if the https protocol is used in the PmaAbsoluteUri
|
|
* configuration setting, as opposed to detectHttps() which checks if the
|
|
* https protocol is used on the active connection.
|
|
*
|
|
* @return bool
|
|
*/
|
|
public function isHttps()
|
|
{
|
|
|
|
if (null !== $this->get('is_https')) {
|
|
return $this->get('is_https');
|
|
}
|
|
|
|
$url = parse_url($this->get('PmaAbsoluteUri'));
|
|
$is_https = null;
|
|
|
|
if (isset($url['scheme']) && $url['scheme'] == 'https') {
|
|
$is_https = true;
|
|
} else {
|
|
$is_https = false;
|
|
}
|
|
|
|
$this->set('is_https', $is_https);
|
|
|
|
return $is_https;
|
|
}
|
|
|
|
/**
|
|
* Detects whether https appears to be used.
|
|
*
|
|
* This function checks if the https protocol is used in the current connection
|
|
* with the webserver, based on environment variables.
|
|
* Please note that this just detects what we see, so
|
|
* it completely ignores things like reverse proxies.
|
|
*
|
|
* @return bool
|
|
*/
|
|
function detectHttps()
|
|
{
|
|
$is_https = false;
|
|
|
|
$url = array();
|
|
|
|
// At first we try to parse REQUEST_URI, it might contain full URL,
|
|
if (PMA_getenv('REQUEST_URI')) {
|
|
// produces E_WARNING if it cannot get parsed, e.g. '/foobar:/'
|
|
$url = @parse_url(PMA_getenv('REQUEST_URI'));
|
|
if ($url === false) {
|
|
$url = array();
|
|
}
|
|
}
|
|
|
|
// If we don't have scheme, we didn't have full URL so we need to
|
|
// dig deeper
|
|
if (empty($url['scheme'])) {
|
|
// Scheme
|
|
if (PMA_getenv('HTTP_SCHEME')) {
|
|
$url['scheme'] = PMA_getenv('HTTP_SCHEME');
|
|
} elseif (PMA_getenv('HTTPS')
|
|
&& strtolower(PMA_getenv('HTTPS')) == 'on'
|
|
) {
|
|
$url['scheme'] = 'https';
|
|
// A10 Networks load balancer:
|
|
} elseif (PMA_getenv('HTTP_HTTPS_FROM_LB')
|
|
&& strtolower(PMA_getenv('HTTP_HTTPS_FROM_LB')) == 'on') {
|
|
$url['scheme'] = 'https';
|
|
} elseif (PMA_getenv('HTTP_X_FORWARDED_PROTO')) {
|
|
$url['scheme'] = strtolower(PMA_getenv('HTTP_X_FORWARDED_PROTO'));
|
|
} elseif (PMA_getenv('HTTP_FRONT_END_HTTPS')
|
|
&& strtolower(PMA_getenv('HTTP_FRONT_END_HTTPS')) == 'on'
|
|
) {
|
|
$url['scheme'] = 'https';
|
|
} else {
|
|
$url['scheme'] = 'http';
|
|
}
|
|
}
|
|
|
|
if (isset($url['scheme']) && $url['scheme'] == 'https') {
|
|
$is_https = true;
|
|
} else {
|
|
$is_https = false;
|
|
}
|
|
|
|
return $is_https;
|
|
}
|
|
|
|
/**
|
|
* detect correct cookie path
|
|
*
|
|
* @return void
|
|
*/
|
|
function checkCookiePath()
|
|
{
|
|
$this->set('cookie_path', $this->getCookiePath());
|
|
}
|
|
|
|
/**
|
|
* Get cookie path
|
|
*
|
|
* @return string
|
|
*/
|
|
public function getCookiePath()
|
|
{
|
|
static $cookie_path = null;
|
|
|
|
if (null !== $cookie_path && !defined('TESTSUITE')) {
|
|
return $cookie_path;
|
|
}
|
|
|
|
$parsed_url = parse_url($this->get('PmaAbsoluteUri'));
|
|
|
|
$cookie_path = $parsed_url['path'];
|
|
|
|
return $cookie_path;
|
|
}
|
|
|
|
/**
|
|
* enables backward compatibility
|
|
*
|
|
* @return void
|
|
*/
|
|
function enableBc()
|
|
{
|
|
$GLOBALS['cfg'] = $this->settings;
|
|
$GLOBALS['default_server'] = $this->default_server;
|
|
unset($this->default_server);
|
|
$GLOBALS['collation_connection'] = $this->get('collation_connection');
|
|
$GLOBALS['is_upload'] = $this->get('enable_upload');
|
|
$GLOBALS['max_upload_size'] = $this->get('max_upload_size');
|
|
$GLOBALS['cookie_path'] = $this->get('cookie_path');
|
|
$GLOBALS['is_https'] = $this->get('is_https');
|
|
|
|
$defines = array(
|
|
'PMA_VERSION',
|
|
'PMA_THEME_VERSION',
|
|
'PMA_THEME_GENERATION',
|
|
'PMA_PHP_STR_VERSION',
|
|
'PMA_PHP_INT_VERSION',
|
|
'PMA_IS_WINDOWS',
|
|
'PMA_IS_IIS',
|
|
'PMA_IS_GD2',
|
|
'PMA_USR_OS',
|
|
'PMA_USR_BROWSER_VER',
|
|
'PMA_USR_BROWSER_AGENT'
|
|
);
|
|
|
|
foreach ($defines as $define) {
|
|
if (! defined($define)) {
|
|
define($define, $this->get($define));
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* returns options for font size selection
|
|
*
|
|
* @param string $current_size current selected font size with unit
|
|
*
|
|
* @return array selectable font sizes
|
|
*
|
|
* @static
|
|
*/
|
|
static protected function getFontsizeOptions($current_size = '82%')
|
|
{
|
|
$unit = preg_replace('/[0-9.]*/', '', $current_size);
|
|
$value = preg_replace('/[^0-9.]*/', '', $current_size);
|
|
|
|
$factors = array();
|
|
$options = array();
|
|
$options["$value"] = $value . $unit;
|
|
|
|
if ($unit === '%') {
|
|
$factors[] = 1;
|
|
$factors[] = 5;
|
|
$factors[] = 10;
|
|
} elseif ($unit === 'em') {
|
|
$factors[] = 0.05;
|
|
$factors[] = 0.2;
|
|
$factors[] = 1;
|
|
} elseif ($unit === 'pt') {
|
|
$factors[] = 0.5;
|
|
$factors[] = 2;
|
|
} elseif ($unit === 'px') {
|
|
$factors[] = 1;
|
|
$factors[] = 5;
|
|
$factors[] = 10;
|
|
} else {
|
|
//unknown font size unit
|
|
$factors[] = 0.05;
|
|
$factors[] = 0.2;
|
|
$factors[] = 1;
|
|
$factors[] = 5;
|
|
$factors[] = 10;
|
|
}
|
|
|
|
foreach ($factors as $key => $factor) {
|
|
$option_inc = $value + $factor;
|
|
$option_dec = $value - $factor;
|
|
while (count($options) < 21) {
|
|
$options["$option_inc"] = $option_inc . $unit;
|
|
if ($option_dec > $factors[0]) {
|
|
$options["$option_dec"] = $option_dec . $unit;
|
|
}
|
|
$option_inc += $factor;
|
|
$option_dec -= $factor;
|
|
if (isset($factors[$key + 1])
|
|
&& $option_inc >= $value + $factors[$key + 1]
|
|
) {
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
ksort($options);
|
|
return $options;
|
|
}
|
|
|
|
/**
|
|
* returns html selectbox for font sizes
|
|
*
|
|
* @static
|
|
*
|
|
* @return string html selectbox
|
|
*/
|
|
static protected function getFontsizeSelection()
|
|
{
|
|
$current_size = $GLOBALS['PMA_Config']->get('fontsize');
|
|
// for the case when there is no config file (this is supported)
|
|
if (empty($current_size)) {
|
|
if (isset($_COOKIE['pma_fontsize'])) {
|
|
$current_size = $_COOKIE['pma_fontsize'];
|
|
} else {
|
|
$current_size = '82%';
|
|
}
|
|
}
|
|
$options = PMA_Config::getFontsizeOptions($current_size);
|
|
|
|
$return = '<label for="select_fontsize">' . __('Font size')
|
|
. ':</label>' . "\n"
|
|
. '<select name="set_fontsize" id="select_fontsize"'
|
|
. ' class="autosubmit">' . "\n";
|
|
foreach ($options as $option) {
|
|
$return .= '<option value="' . $option . '"';
|
|
if ($option == $current_size) {
|
|
$return .= ' selected="selected"';
|
|
}
|
|
$return .= '>' . $option . '</option>' . "\n";
|
|
}
|
|
$return .= '</select>';
|
|
|
|
return $return;
|
|
}
|
|
|
|
/**
|
|
* return complete font size selection form
|
|
*
|
|
* @static
|
|
*
|
|
* @return string html selectbox
|
|
*/
|
|
static public function getFontsizeForm()
|
|
{
|
|
return '<form name="form_fontsize_selection" id="form_fontsize_selection"'
|
|
. ' method="get" action="index.php" class="disableAjax">' . "\n"
|
|
. PMA_URL_getHiddenInputs() . "\n"
|
|
. PMA_Config::getFontsizeSelection() . "\n"
|
|
. '</form>';
|
|
}
|
|
|
|
/**
|
|
* removes cookie
|
|
*
|
|
* @param string $cookie name of cookie to remove
|
|
*
|
|
* @return boolean result of setcookie()
|
|
*/
|
|
function removeCookie($cookie)
|
|
{
|
|
if (defined('TESTSUITE')) {
|
|
if (isset($_COOKIE[$cookie])) {
|
|
unset($_COOKIE[$cookie]);
|
|
}
|
|
return true;
|
|
}
|
|
return setcookie(
|
|
$cookie,
|
|
'',
|
|
time() - 3600,
|
|
$this->getCookiePath(),
|
|
'',
|
|
$this->isHttps()
|
|
);
|
|
}
|
|
|
|
/**
|
|
* sets cookie if value is different from current cookie value,
|
|
* or removes if value is equal to default
|
|
*
|
|
* @param string $cookie name of cookie to remove
|
|
* @param mixed $value new cookie value
|
|
* @param string $default default value
|
|
* @param int $validity validity of cookie in seconds (default is one month)
|
|
* @param bool $httponly whether cookie is only for HTTP (and not for scripts)
|
|
*
|
|
* @return boolean result of setcookie()
|
|
*/
|
|
function setCookie($cookie, $value, $default = null, $validity = null,
|
|
$httponly = true
|
|
) {
|
|
if (strlen($value) && null !== $default && $value === $default) {
|
|
// default value is used
|
|
if (isset($_COOKIE[$cookie])) {
|
|
// remove cookie
|
|
return $this->removeCookie($cookie);
|
|
}
|
|
return false;
|
|
}
|
|
|
|
if (! strlen($value) && isset($_COOKIE[$cookie])) {
|
|
// remove cookie, value is empty
|
|
return $this->removeCookie($cookie);
|
|
}
|
|
|
|
if (! isset($_COOKIE[$cookie]) || $_COOKIE[$cookie] !== $value) {
|
|
// set cookie with new value
|
|
/* Calculate cookie validity */
|
|
if ($validity === null) {
|
|
$validity = time() + 2592000;
|
|
} elseif ($validity == 0) {
|
|
$validity = 0;
|
|
} else {
|
|
$validity = time() + $validity;
|
|
}
|
|
if (defined('TESTSUITE')) {
|
|
$_COOKIE[$cookie] = $value;
|
|
return true;
|
|
}
|
|
return setcookie(
|
|
$cookie,
|
|
$value,
|
|
$validity,
|
|
$this->getCookiePath(),
|
|
'',
|
|
$this->isHttps(),
|
|
$httponly
|
|
);
|
|
}
|
|
|
|
// cookie has already $value as value
|
|
return true;
|
|
}
|
|
}
|
|
|
|
|
|
/**
|
|
* Error handler to catch fatal errors when loading configuration
|
|
* file
|
|
*
|
|
* @return void
|
|
*/
|
|
function PMA_Config_fatalErrorHandler()
|
|
{
|
|
if ($GLOBALS['pma_config_loading']) {
|
|
$error = error_get_last();
|
|
if ($error !== null) {
|
|
PMA_fatalError(
|
|
sprintf(
|
|
'Failed to load phpMyAdmin configuration (%s:%s): %s',
|
|
PMA_Error::relPath($error['file']),
|
|
$error['line'],
|
|
$error['message']
|
|
)
|
|
);
|
|
}
|
|
}
|
|
}
|
|
|
|
if (!defined('TESTSUITE')) {
|
|
register_shutdown_function('PMA_Config_fatalErrorHandler');
|
|
}
|
|
|
|
?>
|