diff options
Diffstat (limited to 'libraries/Config.class.php')
| -rw-r--r-- | libraries/Config.class.php | 1070 |
1 files changed, 0 insertions, 1070 deletions
diff --git a/libraries/Config.class.php b/libraries/Config.class.php deleted file mode 100644 index 2fb5b42838..0000000000 --- a/libraries/Config.class.php +++ /dev/null @@ -1,1070 +0,0 @@ -<?php -/* vim: set expandtab sw=4 ts=4 sts=4: */ -/** - * - * - * @version $Id$ - * @package phpMyAdmin - */ - -/** - * Load vendor configuration. - */ -require_once('./libraries/vendor_config.php'); - -/** - * Configuration class - * - * @package phpMyAdmin - */ -class PMA_Config -{ - /** - * @var string default config source - */ - var $default_source = './libraries/config.default.php'; - - /** - * @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 $done = false; - - /** - * constructor - * - * @param string source to read config from - */ - function __construct($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->checkIsHttps(); - } - - /** - * sets system and application settings - */ - function checkSystem() - { - $this->set('PMA_VERSION', '3.3.0-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 - */ - 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 - */ - function checkClient() - { - if (PMA_getenv('HTTP_USER_AGENT')) { - $HTTP_USER_AGENT = PMA_getenv('HTTP_USER_AGENT'); - } elseif (!isset($HTTP_USER_AGENT)) { - $HTTP_USER_AGENT = ''; - } - - // 1. Platform - if (strstr($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) - - 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('@MSIE ([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', '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'); - } elseif (preg_match('@Mozilla/([0-9].[0-9]{1,2})@', $HTTP_USER_AGENT, $log_version) - && preg_match('@Safari/([0-9]*)@', $HTTP_USER_AGENT, $log_version2)) { - $this->set('PMA_USR_BROWSER_VER', $log_version[1] . '.' . $log_version2[1]); - $this->set('PMA_USR_BROWSER_AGENT', 'SAFARI'); - } 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 (preg_match('@Mozilla/([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', 'MOZILLA'); - } else { - $this->set('PMA_USR_BROWSER_VER', 0); - $this->set('PMA_USR_BROWSER_AGENT', 'OTHER'); - } - } - - /** - * Whether GD2 is present - */ - function checkGd2() - { - if ($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 { - /* We must do hard way... but almost no chance to execute this */ - ob_start(); - phpinfo(INFO_MODULES); /* Only modules */ - $a = strip_tags(ob_get_contents()); - ob_end_clean(); - /* Get GD version string from phpinfo output */ - if (preg_match('@GD Version[[:space:]]*\(.*\)@', $a, $v)) { - if (strstr($v, '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 - */ - function checkWebServer() - { - if (PMA_getenv('SERVER_SOFTWARE') - // some versions return Microsoft-IIS, some Microsoft/IIS - // we could use a preg_match() but it's slower - && 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 - */ - 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')) { - // 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 - */ - function checkPhpVersion() - { - $match = array(); - if (! preg_match('@([0-9]{1,2}).([0-9]{1,2}).([0-9]{1,2})@', - phpversion(), $match)) { - $result = 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()); - } - - /** - * re-init object after loading from session file - * checks config file for changes and relaods if neccessary - */ - function __wakeup() - { - if (SKIP_MTIME_CONFIG_CHECK - || ! $this->checkConfigSource() - || $this->source_mtime !== filemtime($this->getSource()) - || $this->default_source_mtime !== filemtime($this->default_source) - || $this->error_config_file - || $this->error_config_default_file) { - $this->settings = array(); - $this->load(); - $this->checkSystem(); - } - - // check for https needs to be done everytime, - // as https and http uses same session so this info can not be stored - // in session - $this->checkIsHttps(); - - $this->checkCollationConnection(); - $this->checkFontsize(); - } - - /** - * loads default values from default source - * - * @uses file_exists() - * @uses $this->default_source - * @uses $this->error_config_default_file - * @uses $this->settings - * @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']); - - $this->settings = PMA_array_merge_recursive($this->settings, $cfg); - - $this->error_config_default_file = false; - - return true; - } - - /** - * loads configuration from $source, usally the config file - * should be called on object creation and from __wakeup if config file - * has changed - * - * @param string $source config file - */ - function load($source = null) - { - $this->loadDefaults(); - - if (null !== $source) { - $this->setSource($source); - } - - if (! $this->checkConfigSource()) { - return false; - } - - $cfg = array(); - - /** - * Parses the configuration file - */ - $old_error_reporting = error_reporting(0); - if (function_exists('file_get_contents')) { - $eval_result = - eval('?>' . trim(file_get_contents($this->getSource()))); - } else { - $eval_result = - eval('?>' . trim(implode("\n", file($this->getSource())))); - } - 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'])); - } - - $this->checkFontsize(); - //$this->checkPmaAbsoluteUri(); - $this->settings = PMA_array_merge_recursive($this->settings, $cfg); - - $this->checkPermissions(); - - // 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 main.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; - } - - /** - * set source - * @param string $source - */ - function setSource($source) - { - $this->source = trim($source); - } - - /** - * checks if the config folder still exists and terminates app if true - */ - function checkConfigFolder() - { - // Refuse to work while there still might be some world writable dir: - if (is_dir('./config')) { - die('Remove "./config" directory before using phpMyAdmin!'); - } - } - - /** - * 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())) { - // do not trigger error here - // https://sf.net/tracker/?func=detail&aid=1370269&group_id=23067&atid=377408 - /* - trigger_error( - 'phpMyAdmin-ERROR: unkown configuration source: ' . $source, - E_USER_WARNING); - */ - $this->source_mtime = 0; - return false; - } - - if (! is_readable($this->getSource())) { - $this->source_mtime = 0; - die('Existing configuration file (' . $this->getSource() . ') is not readable.'); - } - - return true; - } - - /** - * verifies the permissions on config file (if asked by configuration) - * (must be called after config.inc.php has been merged) - */ - function checkPermissions() - { - // Check for permissions (on platforms that support it): - if ($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; - die('Wrong permissions on configuration file, should not be world writable!'); - } - } - } - } - - /** - * returns specific config setting - * @param string $setting - * @return mixed value - */ - function get($setting) - { - if (isset($this->settings[$setting])) { - return $this->settings[$setting]; - } - return null; - } - - /** - * sets configuration variable - * - * @uses $this->settings - * @param string $setting configuration option - * @param string $value new value for configuration option - */ - function set($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 Unix timestamp - */ - function getThemeUniqueValue() - { - return intval((null !== $_SESSION['PMA_Config']->get('fontsize') ? $_SESSION['PMA_Config']->get('fontsize') : (isset($_COOKIE['pma_fontsize']) ? $_COOKIE['pma_fontsize'] : 0))) + ($this->source_mtime + $this->default_source_mtime + $_SESSION['PMA_Theme']->mtime_info + $_SESSION['PMA_Theme']->filesize_info) . (isset($_SESSION['tmp_user_values']['custom_color']) ? substr($_SESSION['tmp_user_values']['custom_color'],1,6) : ''); - } - - /** - * $cfg['PmaAbsoluteUri'] is a required directive else cookies won't be - * set properly and, depending on browsers, inserting or updating a - * record might fail - */ - 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 = $this->get('is_https'); - - if (strlen($pma_absolute_uri) < 5 - // needed to catch http/https switch - || ($is_https && substr($pma_absolute_uri, 0, 6) != 'https:') - || (!$is_https && substr($pma_absolute_uri, 0, 5) != 'http:') - ) { - $url = array(); - - // At first we try to parse REQUEST_URI, it might contain full URL - /** - * REQUEST_URI contains PATH_INFO too, this is not what we want - * script-php/pathinfo/ - if (PMA_getenv('REQUEST_URI')) { - $url = @parse_url(PMA_getenv('REQUEST_URI')); // produces E_WARNING if it cannot get parsed, e.g. '/foobar:/' - if ($url === false) { - $url = array('path' => $_SERVER['REQUEST_URI']); - } - } - */ - - // If we don't have scheme, we didn't have full URL so we need to - // dig deeper - if (empty($url['scheme'])) { - // Scheme - if (PMA_getenv('HTTP_SCHEME')) { - $url['scheme'] = PMA_getenv('HTTP_SCHEME'); - } else { - $url['scheme'] = - PMA_getenv('HTTPS') && strtolower(PMA_getenv('HTTPS')) != 'off' - ? 'https' - : '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'])) { - /** - * REQUEST_URI contains PATH_INFO too, this is not what we want - * script-php/pathinfo/ - if (PMA_getenv('PATH_INFO')) { - $path = parse_url(PMA_getenv('PATH_INFO')); - } else { - // PHP_SELF in CGI often points to cgi executable, so use it - // as last choice - */ - $path = parse_url($GLOBALS['PMA_PHP_SELF']); - //} - $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 .= ':' . $url['port']; - } - // And finally path, without script name, the 'a' is there not to - // strip our directory, when path is only /pmadir/ without filename. - // Backslashes returned by Windows have to be changed. - // Only replace backslashes by forward slashes if on Windows, - // as the backslash could be valid on a non-Windows system. - if ($this->get('PMA_IS_WINDOWS') == 1) { - $path = str_replace("\\", "/", dirname($url['path'] . 'a')); - } else { - $path = dirname($url['path'] . 'a'); - } - - // To work correctly within transformations overview: - if (defined('PMA_PATH_TO_BASEDIR') && PMA_PATH_TO_BASEDIR == '../../') { - if ($this->get('PMA_IS_WINDOWS') == 1) { - $path = str_replace("\\", "/", dirname(dirname($path))); - } else { - $path = dirname(dirname($path)); - } - } - // in vhost situations, there could be already an ending slash - if (substr($path, -1) != '/') { - $path .= '/'; - } - $pma_absolute_uri .= $path; - - // We used to display a warning if PmaAbsoluteUri wasn't set, but now - // the autodetect code works well enough that we don't display the - // warning at all. The user can still set PmaAbsoluteUri manually. - // See - // http://sf.net/tracker/?func=detail&aid=1257134&group_id=23067&atid=377411 - - } else { - // The URI is specified, however users do often specify this - // wrongly, so we try to fix this. - - // Adds a trailing slash et the end of the phpMyAdmin uri if it - // does not exist. - if (substr($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://') { - $pma_absolute_uri = - (PMA_getenv('HTTPS') && strtolower(PMA_getenv('HTTPS')) != 'off' - ? 'https' - : 'http') - . ':' . (substr($pma_absolute_uri, 0, 2) == '//' ? '' : '//') - . $pma_absolute_uri; - } - } - $this->set('PmaAbsoluteUri', $pma_absolute_uri); - } - - /** - * check selected collation_connection - * @todo check validity of $_REQUEST['collation_connection'] - */ - function checkCollationConnection() - { - if (! empty($_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 - * - * @uses $_GET - * @uses $_POST - * @uses $_COOKIE - * @uses preg_match() - * @uses function_exists() - * @uses PMA_Config::set() - * @uses PMA_Config::get() - * @uses PMA_setCookie() - */ - function checkFontsize() - { - $new_fontsize = ''; - - if (isset($_GET['fontsize'])) { - $new_fontsize = $_GET['fontsize']; - } elseif (isset($_POST['fontsize'])) { - $new_fontsize = $_POST['fontsize']; - } elseif (isset($_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%'); - } - - if (function_exists('PMA_setCookie')) { - PMA_setCookie('pma_fontsize', $this->get('fontsize'), '82%'); - } - } - - /** - * checks if upload is enabled - * - */ - - 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 - */ - function checkUploadSize() - { - if (! $filesize = ini_get('upload_max_filesize')) { - $filesize = "5M"; - } - - if ($postsize = ini_get('post_max_size')) { - $this->set('max_upload_size', - min(PMA_get_real_size($filesize), PMA_get_real_size($postsize))); - } else { - $this->set('max_upload_size', PMA_get_real_size($filesize)); - } - } - - /** - * check for https - */ - function checkIsHttps() - { - $this->set('is_https', PMA_Config::isHttps()); - } - - /** - * @static - */ - static public function isHttps() - { - $is_https = false; - - $url = array(); - - // At first we try to parse REQUEST_URI, it might contain full URL, - if (PMA_getenv('REQUEST_URI')) { - $url = @parse_url(PMA_getenv('REQUEST_URI')); // produces E_WARNING if it cannot get parsed, e.g. '/foobar:/' - if($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'); - } else { - $url['scheme'] = - PMA_getenv('HTTPS') && strtolower(PMA_getenv('HTTPS')) != 'off' - ? 'https' - : 'http'; - } - } - - if (isset($url['scheme']) - && $url['scheme'] == 'https') { - $is_https = true; - } else { - $is_https = false; - } - - return $is_https; - } - - /** - * detect correct cookie path - */ - function checkCookiePath() - { - $this->set('cookie_path', PMA_Config::getCookiePath()); - } - - /** - * @static - */ - static public function getCookiePath() - { - static $cookie_path = null; - - if (null !== $cookie_path) { - return $cookie_path; - } - - $url = ''; - - /** - * REQUEST_URI contains PATH_INFO too, this is not what we want - * script-php/pathinfo/ - if (PMA_getenv('REQUEST_URI')) { - $url = PMA_getenv('REQUEST_URI'); - } - */ - - // If we don't have path - if (empty($url)) { - if ($GLOBALS['PMA_PHP_SELF']) { - // PHP_SELF in CGI often points to cgi executable, so use it - // as last choice - $url = $GLOBALS['PMA_PHP_SELF']; - // on IIS with PHP-CGI: - } elseif (PMA_getenv('SCRIPT_NAME')) { - $url = PMA_getenv('SCRIPT_NAME'); - } - } - - /** - * REQUEST_URI contains PATH_INFO too, this is not what we want - * script-php/pathinfo/ - $parsed_url = @parse_url($_SERVER['REQUEST_URI']); // produces E_WARNING if it cannot get parsed, e.g. '/foobar:/' - if ($parsed_url === false) { - */ - $parsed_url = array('path' => $url); - //} - - $cookie_path = substr($parsed_url['path'], 0, strrpos($parsed_url['path'], '/')) . '/'; - - return $cookie_path; - } - - /** - * enables backward compatibility - */ - 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)); - } - } - } - - /** - * @todo finish - */ - function save() {} - - /** - * returns options for font size selection - * - * @uses preg_replace() - * @uses ksort() - * @static - * @param string $current_size current selected font size with unit - * @return array selectable font sizes - */ - static protected function _getFontsizeOptions($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 - * - * @uses $_SESSION['PMA_Config'] - * @uses PMA_Config::get() - * @uses PMA_Config::_getFontsizeOptions() - * @uses $GLOBALS['strFontSize'] - * @static - * @param string $current_size currently slected font size with unit - * @return string html selectbox - */ - static protected function _getFontsizeSelection() - { - $current_size = $_SESSION['PMA_Config']->get('fontsize'); - // for the case when there is no config file (this is supported) - if (empty($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">' . $GLOBALS['strFontSize'] . ':</label>' . "\n"; - $return .= '<select name="fontsize" id="select_fontsize" onchange="this.form.submit();">' . "\n"; - foreach ($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 - * - * @uses PMA_generate_common_hidden_inputs() - * @uses PMA_Config::_getFontsizeSelection() - * @uses $GLOBALS['strGo'] - * @static - * @param string $current_size currently slected font size with unit - * @return string html selectbox - */ - static public function getFontsizeForm() - { - return '<form name="form_fontsize_selection" id="form_fontsize_selection"' - . ' method="post" action="index.php" target="_parent">' . "\n" - . PMA_generate_common_hidden_inputs() . "\n" - . PMA_Config::_getFontsizeSelection() . "\n" - . '<noscript>' . "\n" - . '<input type="submit" value="' . $GLOBALS['strGo'] . '" />' . "\n" - . '</noscript>' . "\n" - . '</form>'; - } -} -?> |