App.php

   1 <?php
   2 /*=====================================================================*\
   3 || ###################################################################
   4 || # Blue Static ISSO Framework
   5 || # Copyright (c)2005-2008 Blue Static
   6 || #
   7 || # This program is free software; you can redistribute it and/or modify
   8 || # it under the terms of the GNU General Public License as published by
   9 || # the Free Software Foundation; version 2 of the License.
  10 || #
  11 || # This program is distributed in the hope that it will be useful, but
  12 || # WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  13 || # or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
  14 || # more details.
  15 || #
  16 || # You should have received a copy of the GNU General Public License along
  17 || # with this program; if not, write to the Free Software Foundation, Inc.,
  18 || # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
  19 || ###################################################################
  20 \*=====================================================================*/
  21
  22 /**
  23  * ISSO Application Root (App.php)
  24  *
  25  * @package     ISSO
  26  */
  27
  28 // we need PHP 5.2.0 to run
  29 if (!function_exists('array_fill_keys'))
  30 {
  31         print('You need PHP version 5.2.0 or newer to run ISSO');
  32         exit;
  33 }
  34
  35 // get rid of register_globals
  36 if ((bool)ini_get('register_globals') === true)
  37 {
  38         $superglobals = array('_GET', '_COOKIE', '_FILES', '_POST', '_SERVER', '_ENV');
  39         foreach ($superglobals as $global)
  40         {
  41                 if (is_array(${$global}))
  42                 {
  43                         foreach (${$global} as $_key => $_val)
  44                         {
  45                                 if (isset(${$_key}))
  46                                 {
  47                                         unset(${$_key});
  48                                 }
  49                         }
  50                 }
  51         }
  52 }
  53
  54 require_once(ISSO . '/Functions.php');
  55
  56 /**
  57  * Application Class
  58  *
  59  * This is an ISSO application class. It holds all of the ISSO system variables as well
  60  * as serving as an object registry that is avaliable in the global scope to prevent
  61  * globalization of variables. There can only be one instance of this existing
  62  * at any given time.
  63  *
  64  * @author              Blue Static
  65  * @copyright   Copyright (c)2005 - 2008, Blue Static
  66  * @package             ISSO
  67  *
  68  */
  69 class BSApp
  70 {
  71         /**
  72          * Debug mode?
  73          * @var bool
  74          */
  75         private static $debug = false;
  76
  77         /**
  78          * An array of debug messages
  79          * @var array
  80          */
  81         private static $debugInfo = array();
  82
  83         /**
  84          * Constructor
  85          */
  86         private function __construct()
  87         {}
  88
  89         /**
  90          * Sets the debug state
  91          *
  92          * @param       bool    Debug mode on?
  93          */
  94         public static function set_debug($debug)
  95         {
  96                 self::$debug = $debug;
  97         }
  98
  99         /**
 100          * Gets the debug mode state
 101          *
 102          * @return      bool    Debug mode on?
 103          */
 104         public static function get_debug()
 105         {
 106                 return self::$debug;
 107         }
 108
 109         /**
 110          * Adds a debug message to the array. This only works when debug mode
 111          * is enabled.
 112          *
 113          * @param       string  Debug message
 114          */
 115         public static function debug($msg)
 116         {
 117                 if (self::$debug)
 118                 {
 119                         self::$debugInfo[] = $msg;
 120                 }
 121         }
 122
 123         /**
 124          * Returns a <select> menu of all the debug notices
 125          *
 126          * @return      string  Debug list
 127          */
 128         public static function get_debug_list()
 129         {
 130                 $output = '<select><option>Debug Notices (' . sizeof(self::$debugInfo) . ')</option>';
 131                 foreach (self::$debugInfo as $notice)
 132                 {
 133                         $output .= "<option>--- $notice</option>";
 134                 }
 135                 return "$output</select>";
 136         }
 137
 138         // ###################################################################
 139         // modules
 140
 141         /**
 142          * BSDate
 143          * @var object
 144          */
 145         public static $date;
 146
 147         /**
 148          * BSDb
 149          * @var object
 150          */
 151         public static $db;
 152
 153         /**
 154          * BSInput
 155          * @var object
 156          */
 157         public static $input;
 158
 159         /**
 160          * BSTemplate
 161          * @var object
 162          */
 163         public static $template;
 164 }
 165
 166 ?>