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defines.lib.php
203 lines (190 loc) · 7.2 KB
/
defines.lib.php
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<?php
/* $Id$ */
// vim: expandtab sw=4 ts=4 sts=4:
/**
* DEFINES VARIABLES & CONSTANTS
* Overview:
* PMA_VERSION (string) - phpMyAdmin version string
* PMA_THEME_VERSION (int) - phpMyAdmin theme version integer
* PMA_THEME_GENERATION (int) - phpMyAdmin theme generation integer
* PMA_PHP_INT_VERSION (int) - eg: 30017 instead of 3.0.17 or
* 40006 instead of 4.0.6RC3
* PMA_IS_WINDOWS (bool) - mark if phpMyAdmin running on windows
* PMA_IS_IIS (bool) - true is phpMyAdmin is running
* on Microsoft IIS server
* PMA_IS_GD2 (bool) - true if GD2 is present
* PMA_USR_OS (string) - the plateform (os) of the user
* PMA_USR_BROWSER_AGENT (string) - the browser of the user
* PMA_USR_BROWSER_VER (double) - the version of this browser
*/
// phpMyAdmin release
if (!defined('PMA_VERSION')) {
define('PMA_VERSION', '2.6.5-dev');
}
if (!defined('PMA_THEME_VERSION')) {
define('PMA_THEME_VERSION', 3);
}
if (!defined('PMA_THEME_GENERATION')) {
define('PMA_THEME_GENERATION', 1);
}
// php version
if (!defined('PMA_PHP_INT_VERSION')) {
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;
}
define('PMA_PHP_INT_VERSION', (int)sprintf('%d%02d%02d', $match[1], $match[2], $match[3]));
unset($match);
} else {
define('PMA_PHP_INT_VERSION', 0);
}
define('PMA_PHP_STR_VERSION', phpversion());
}
// Whether the os php is running on is windows or not
if (!defined('PMA_IS_WINDOWS')) {
if (defined('PHP_OS') && stristr(PHP_OS, 'win')) {
define('PMA_IS_WINDOWS', 1);
} else {
define('PMA_IS_WINDOWS', 0);
}
}
// Whether the Web server php is running on is IIS
if (!defined('PMA_IS_IIS')) {
if (isset($_SERVER['SERVER_SOFTWARE'])
&& stristr($_SERVER['SERVER_SOFTWARE'], 'Microsoft/IIS')) {
define('PMA_IS_IIS', 1);
} else {
define('PMA_IS_IIS', 0);
}
}
function PMA_dl($module) {
if (!isset($GLOBALS['PMA_dl_allowed'])) {
if (!@ini_get('safe_mode') && @ini_get('enable_dl') && @function_exists('dl')) {
ob_start();
phpinfo(INFO_GENERAL); /* Only general info */
$a = strip_tags(ob_get_contents());
ob_end_clean();
/* Get GD version string from phpinfo output */
if (preg_match('@Thread Safety[[:space:]]*enabled@', $a)) {
if (preg_match('@Server API[[:space:]]*\(CGI\|CLI\)@', $a)) {
$GLOBALS['PMA_dl_allowed'] = TRUE;
} else {
$GLOBALS['PMA_dl_allowed'] = FALSE;
}
} else {
$GLOBALS['PMA_dl_allowed'] = TRUE;
}
} else {
$GLOBALS['PMA_dl_allowed'] = FALSE;
}
}
if (PMA_IS_WINDOWS) {
$suffix = '.dll';
} else {
$suffix = '.so';
}
if ($GLOBALS['PMA_dl_allowed']) {
return @dl($module . $suffix);
} else {
return FALSE;
}
}
// Whether GD2 is present
if (!defined('PMA_IS_GD2')) {
if ($cfg['GD2Available'] == 'yes') {
define('PMA_IS_GD2', 1);
} elseif ($cfg['GD2Available'] == 'no') {
define('PMA_IS_GD2', 0);
} else {
if (!@extension_loaded('gd')) {
PMA_dl('gd');
}
if (!@function_exists('imagecreatetruecolor')) {
define('PMA_IS_GD2', 0);
} else {
if (@function_exists('gd_info')) {
$gd_nfo = gd_info();
if (strstr($gd_nfo["GD Version"], '2.')) {
define('PMA_IS_GD2', 1);
} else {
define('PMA_IS_GD2', 0);
}
} else {
/* We must do hard way... */
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.')) {
define('PMA_IS_GD2', 1);
} else {
define('PMA_IS_GD2', 0);
}
} else {
define('PMA_IS_GD2', 0);
}
}
}
}
}
// Determines platform (OS), browser and version of the user
// Based on a phpBuilder article:
// see http://www.phpbuilder.net/columns/tim20000821.php
if (!defined('PMA_USR_OS')) {
if (!empty($_SERVER['HTTP_USER_AGENT'])) {
$HTTP_USER_AGENT = $_SERVER['HTTP_USER_AGENT'];
} else if (!isset($HTTP_USER_AGENT)) {
$HTTP_USER_AGENT = '';
}
// 1. Platform
if (strstr($HTTP_USER_AGENT, 'Win')) {
define('PMA_USR_OS', 'Win');
} else if (strstr($HTTP_USER_AGENT, 'Mac')) {
define('PMA_USR_OS', 'Mac');
} else if (strstr($HTTP_USER_AGENT, 'Linux')) {
define('PMA_USR_OS', 'Linux');
} else if (strstr($HTTP_USER_AGENT, 'Unix')) {
define('PMA_USR_OS', 'Unix');
} else if (strstr($HTTP_USER_AGENT, 'OS/2')) {
define('PMA_USR_OS', 'OS/2');
} else {
define('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)) {
define('PMA_USR_BROWSER_VER', $log_version[2]);
define('PMA_USR_BROWSER_AGENT', 'OPERA');
} else if (preg_match('@MSIE ([0-9].[0-9]{1,2})@', $HTTP_USER_AGENT, $log_version)) {
define('PMA_USR_BROWSER_VER', $log_version[1]);
define('PMA_USR_BROWSER_AGENT', 'IE');
} else if (preg_match('@OmniWeb/([0-9].[0-9]{1,2})@', $HTTP_USER_AGENT, $log_version)) {
define('PMA_USR_BROWSER_VER', $log_version[1]);
define('PMA_USR_BROWSER_AGENT', 'OMNIWEB');
//} else if (ereg('Konqueror/([0-9].[0-9]{1,2})', $HTTP_USER_AGENT, $log_version)) {
// Konqueror 2.2.2 says Konqueror/2.2.2
// Konqueror 3.0.3 says Konqueror/3
} else if (preg_match('@(Konqueror/)(.*)(;)@', $HTTP_USER_AGENT, $log_version)) {
define('PMA_USR_BROWSER_VER', $log_version[2]);
define('PMA_USR_BROWSER_AGENT', 'KONQUEROR');
} else if (preg_match('@Mozilla/([0-9].[0-9]{1,2})@', $HTTP_USER_AGENT, $log_version)
&& preg_match('@Safari/([0-9]*)@', $HTTP_USER_AGENT, $log_version2)) {
define('PMA_USR_BROWSER_VER', $log_version[1] . '.' . $log_version2[1]);
define('PMA_USR_BROWSER_AGENT', 'SAFARI');
} else if (preg_match('@Mozilla/([0-9].[0-9]{1,2})@', $HTTP_USER_AGENT, $log_version)) {
define('PMA_USR_BROWSER_VER', $log_version[1]);
define('PMA_USR_BROWSER_AGENT', 'MOZILLA');
} else {
define('PMA_USR_BROWSER_VER', 0);
define('PMA_USR_BROWSER_AGENT', 'OTHER');
}
}
?>