libraries/defines.lib.php3

   1 <?php
   2 /* $Id$ */
   3
   4
   5 /**
   6  * DEFINES VARIABLES & CONSTANTS
   7  * Overview:
   8  *    PMA_VERSION              (string) - phpMyAdmin version string
   9  *    PMA_PHP_INT_VERSION      (int)    - eg: 30017 instead of 3.0.17 or
  10  *                                        40006 instead of 4.0.6RC3
  11  *    PMA_IS_WINDOWS           (bool)   - mark if phpMyAdmin running on windows
  12  *                                        server
  13  *    PMA_MYSQL_INT_VERSION    (int)    - eg: 32339 instead of 3.23.39
  14  *    PMA_USR_OS               (string) - the plateform (os) of the user
  15  *    PMA_USR_BROWSER_AGENT    (string) - the browser of the user
  16  *    PMA_USR_BROWSER_VER      (double) - the version of this browser
  17  */
  18 // phpMyAdmin release
  19 if (!defined('PMA_VERSION')) {
  20     define('PMA_VERSION', '2.2.4');
  21 }
  22
  23 // php version
  24 if (!defined('PMA_PHP_INT_VERSION')) {
  25     if (!ereg('([0-9]{1,2}).([0-9]{1,2}).([0-9]{1,2})', phpversion(), $match)) {
  26         $result = ereg('([0-9]{1,2}).([0-9]{1,2})', phpversion(), $match);
  27     }
  28     if (isset($match) && !empty($match[1])) {
  29         if (!isset($match[2])) {
  30             $match[2] = 0;
  31         }
  32         if (!isset($match[3])) {
  33             $match[3] = 0;
  34         }
  35         define('PMA_PHP_INT_VERSION', (int)sprintf('%d%02d%02d', $match[1], $match[2], $match[3]));
  36         unset($match);
  37     } else {
  38         define('PMA_PHP_INT_VERSION', 0);
  39     }
  40 }
  41
  42 // Whether the os php is running on is windows or not
  43 if (!defined('PMA_IS_WINDOWS')) {
  44     if (defined('PHP_OS') && eregi('win', PHP_OS)) {
  45         define('PMA_IS_WINDOWS', 1);
  46     } else {
  47         define('PMA_IS_WINDOWS', 0);
  48     }
  49 }
  50
  51 // MySQL Version
  52 if (!defined('PMA_MYSQL_INT_VERSION') && isset($userlink)) {
  53     if (!empty($server)) {
  54         $result = mysql_query('SELECT VERSION() AS version');
  55         if ($result != FALSE && @mysql_num_rows($result) > 0) {
  56             $row   = mysql_fetch_array($result);
  57             $match = explode('.', $row['version']);
  58         } else {
  59             $result = @mysql_query('SHOW VARIABLES LIKE \'version\'');
  60             if ($result != FALSE && @mysql_num_rows($result) > 0){
  61                 $row   = mysql_fetch_row($result);
  62                 $match = explode('.', $row[1]);
  63             }
  64         }
  65     } // end server id is defined case
  66
  67     if (!isset($match) || !isset($match[0])) {
  68         $match[0] = 3;
  69     }
  70     if (!isset($match[1])) {
  71         $match[1] = 21;
  72     }
  73     if (!isset($match[2])) {
  74         $match[2] = 0;
  75     }
  76
  77     define('PMA_MYSQL_INT_VERSION', (int)sprintf('%d%02d%02d', $match[0], $match[1], intval($match[2])));
  78     unset($match);
  79 }
  80
  81
  82 // Determines platform (OS), browser and version of the user
  83 // Based on a phpBuilder article:
  84 //   see http://www.phpbuilder.net/columns/tim20000821.php3
  85 if (!defined('PMA_USR_OS')) {
  86     // loic1 - 2001/25/11: use the new globals arrays defined with
  87     // php 4.1+
  88     if (!empty($_SERVER['HTTP_USER_AGENT'])) {
  89         $HTTP_USER_AGENT = $_SERVER['HTTP_USER_AGENT'];
  90     } else if (!empty($HTTP_SERVER_VARS['HTTP_USER_AGENT'])) {
  91         $HTTP_USER_AGENT = $HTTP_SERVER_VARS['HTTP_USER_AGENT'];
  92     } else if (!isset($HTTP_USER_AGENT)) {
  93         $HTTP_USER_AGENT = '';
  94     }
  95
  96     // 1. Platform
  97     if (strstr($HTTP_USER_AGENT, 'Win')) {
  98         define('PMA_USR_OS', 'Win');
  99     } else if (strstr($HTTP_USER_AGENT, 'Mac')) {
 100         define('PMA_USR_OS', 'Mac');
 101     } else if (strstr($HTTP_USER_AGENT, 'Linux')) {
 102         define('PMA_USR_OS', 'Linux');
 103     } else if (strstr($HTTP_USER_AGENT, 'Unix')) {
 104         define('PMA_USR_OS', 'Unix');
 105     } else if (strstr($HTTP_USER_AGENT, 'OS/2')) {
 106         define('PMA_USR_OS', 'OS/2');
 107     } else {
 108         define('PMA_USR_OS', 'Other');
 109     }
 110
 111     // 2. browser and version
 112     if (ereg('MSIE ([0-9].[0-9]{1,2})', $HTTP_USER_AGENT, $log_version)) {
 113         define('PMA_USR_BROWSER_VER', $log_version[1]);
 114         define('PMA_USR_BROWSER_AGENT', 'IE');
 115     } else if (ereg('Opera(/| )([0-9].[0-9]{1,2})', $HTTP_USER_AGENT, $log_version)) {
 116         define('PMA_USR_BROWSER_VER', $log_version[2]);
 117         define('PMA_USR_BROWSER_AGENT', 'OPERA');
 118     } else if (ereg('OmniWeb/([0-9].[0-9]{1,2})', $HTTP_USER_AGENT, $log_version)) {
 119         define('PMA_USR_BROWSER_VER', $log_version[1]);
 120         define('PMA_USR_BROWSER_AGENT', 'OMNIWEB');
 121     } else if (ereg('Mozilla/([0-9].[0-9]{1,2})', $HTTP_USER_AGENT, $log_version)) {
 122         define('PMA_USR_BROWSER_VER', $log_version[1]);
 123         define('PMA_USR_BROWSER_AGENT', 'MOZILLA');
 124     } else if (ereg('Konqueror/([0-9].[0-9]{1,2})', $HTTP_USER_AGENT, $log_version)) {
 125         define('PMA_USR_BROWSER_VER', $log_version[1]);
 126         define('PMA_USR_BROWSER_AGENT', 'KONQUEROR');
 127     } else {
 128         define('PMA_USR_BROWSER_VER', 0);
 129         define('PMA_USR_BROWSER_AGENT', 'OTHER');
 130     }
 131 } // $__PMA_DEFINES_LIB__
 132 ?>