libraries/defines_php.lib.php3

   1 <?php
   2 /* $Id$ */
   3 // vim: expandtab sw=4 ts=4 sts=4:
   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_MYSQL_CLIENT_API     (int)    - the version number of the MySQL client
  12  *                                          API which php is built against.
  13  *    PMA_IS_WINDOWS           (bool)   - mark if phpMyAdmin running on windows
  14  *                                        server
  15  *    PMA_IS_GD2               (bool)   - true is GD2 is present
  16  */
  17 // phpMyAdmin release
  18 if (!defined('PMA_VERSION')) {
  19     define('PMA_VERSION', '2.5.1');
  20 }
  21
  22 // php version
  23 if (!defined('PMA_PHP_INT_VERSION')) {
  24     if (!ereg('([0-9]{1,2}).([0-9]{1,2}).([0-9]{1,2})', phpversion(), $match)) {
  25         $result = ereg('([0-9]{1,2}).([0-9]{1,2})', phpversion(), $match);
  26     }
  27     if (isset($match) && !empty($match[1])) {
  28         if (!isset($match[2])) {
  29             $match[2] = 0;
  30         }
  31         if (!isset($match[3])) {
  32             $match[3] = 0;
  33         }
  34         define('PMA_PHP_INT_VERSION', (int)sprintf('%d%02d%02d', $match[1], $match[2], $match[3]));
  35         unset($match);
  36     } else {
  37         define('PMA_PHP_INT_VERSION', 0);
  38     }
  39     define('PMA_PHP_STR_VERSION', phpversion());
  40 }
  41
  42 // MySQL client API
  43 if (!defined('PMA_MYSQL_CLIENT_API')) {
  44     if (function_exists('mysql_get_client_info')) {
  45         $client_api = mysql_get_client_info();
  46     } else {
  47         // for compatibility with php <= 4.0.5
  48         // expect the worst!
  49         $client_api = '3.21.0';
  50     }
  51     $client_api = explode('.', $client_api);
  52     define('PMA_MYSQL_CLIENT_API', (int)sprintf('%d%02d%02d', $client_api[0], $client_api[1], intval($client_api[2])));
  53     unset($client_api);
  54 }
  55
  56 // Whether the os php is running on is windows or not
  57 if (!defined('PMA_IS_WINDOWS')) {
  58     if (defined('PHP_OS') && eregi('win', PHP_OS)) {
  59         define('PMA_IS_WINDOWS', 1);
  60     } else {
  61         define('PMA_IS_WINDOWS', 0);
  62     }
  63 }
  64
  65 // Whether GD2 is present
  66 if (!defined('PMA_IS_GD2')) {
  67     if ($cfg['GD2Available'] == 'yes') {
  68         define('PMA_IS_GD2', 1);
  69     } elseif ($cfg['GD2Available'] == 'no') {
  70         define('PMA_IS_GD2', 0);
  71     } else {
  72         if (((PMA_PHP_INT_VERSION >= 40000 && !@ini_get('safe_mode') && @ini_get('enable_dl'))
  73             || (PMA_PHP_INT_VERSION < 40000 && PMA_PHP_INT_VERSION > 30009 && !@get_cfg_var('safe_mode')))
  74             && @function_exists('dl')) {
  75             if (PMA_IS_WINDOWS) {
  76                 $suffix = '.dll';
  77             } else {
  78                 $suffix = '.so';
  79             }
  80             if (!@extension_loaded('gd')) {
  81                 @dl('gd' . $suffix);
  82             }
  83         }
  84         if (!@function_exists('imagecreatetruecolor')) {
  85             define('PMA_IS_GD2', 0);
  86         } else {
  87             if (@function_exists('gd_info')) {
  88                 $gd_nfo = gd_info();
  89                 if (strstr($gd_nfo["GD Version"], '2.')) {
  90                     define('PMA_IS_GD2', 1);
  91                 } else {
  92                     define('PMA_IS_GD2', 0);
  93                 }
  94             } else {
  95                 /* We must do hard way... */
  96                 ob_start();
  97                 phpinfo(8); /* Only modules */
  98                 $a = ob_get_contents();
  99                 ob_end_clean();
 100                 /* Get GD version string from phpinfo output */
 101                 if (ereg('<tr><td[^>]*>[^>]*GD Version[^<]*</td><td[^>]*>\([^<]*\)</td></tr>', $a, $v)) {
 102                     if (strstr($v, '2.')) {
 103                         define('PMA_IS_GD2', 1);
 104                     } else {
 105                         define('PMA_IS_GD2', 0);
 106                     }
 107                 } else {
 108                     define('PMA_IS_GD2', 0);
 109                 }
 110             }
 111         }
 112     }
 113 }
 114 // $__PMA_DEFINES_PHP_LIB__
 115 ?>