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 . '/ExceptionHandler.php';
  55 set_exception_handler(array('BSExceptionHandler', 'handle'));
  56
  57 /**
  58  * Application Class
  59  *
  60  * This is an ISSO application class. It holds all of the ISSO system variables as well
  61  * as serving as an object registry that is avaliable in the global scope to prevent
  62  * globalization of variables. There can only be one instance of this existing
  63  * at any given time.
  64  *
  65  * @author              Blue Static
  66  * @copyright   Copyright (c)2005 - 2008, Blue Static
  67  * @package             ISSO
  68  *
  69  */
  70 class BSApp
  71 {
  72         /**
  73          * Debug mode?
  74          * @var bool
  75          */
  76         private static $debug = false;
  77
  78         /**
  79          * An array of debug messages
  80          * @var array
  81          */
  82         private static $debugInfo = array();
  83
  84         /**
  85          * Constructor
  86          */
  87         private function __construct()
  88         {}
  89
  90         /**
  91          * Sets the debug state
  92          *
  93          * @param       bool    Debug mode on?
  94          */
  95         public static function set_debug($debug)
  96         {
  97                 self::$debug = $debug;
  98         }
  99
 100         /**
 101          * Gets the debug mode state
 102          *
 103          * @return      bool    Debug mode on?
 104          */
 105         public static function get_debug()
 106         {
 107                 return self::$debug;
 108         }
 109
 110         /**
 111          * Adds a debug message to the array. This only works when debug mode
 112          * is enabled.
 113          *
 114          * @param       string  Debug message
 115          */
 116         public static function debug($msg)
 117         {
 118                 if (self::$debug)
 119                 {
 120                         self::$debugInfo[] = $msg;
 121                 }
 122         }
 123
 124         /**
 125          * Returns a <select> menu of all the debug notices
 126          *
 127          * @return      string  Debug list
 128          */
 129         public static function get_debug_list()
 130         {
 131                 $output = '<select><option>Debug Notices (' . sizeof(self::$debugInfo) . ')</option>';
 132                 foreach (self::$debugInfo as $notice)
 133                 {
 134                         $output .= "<option>--- $notice</option>";
 135                 }
 136                 return "$output</select>";
 137         }
 138
 139         // ###################################################################
 140         // modules
 141
 142         /**
 143          * BSDate
 144          * @var object
 145          */
 146         public static $date;
 147
 148         /**
 149          * BSDb
 150          * @var object
 151          */
 152         public static $db;
 153
 154         /**
 155          * BSInput
 156          * @var object
 157          */
 158         public static $input;
 159
 160         /**
 161          * BSTemplate
 162          * @var object
 163          */
 164         public static $template;
 165 }
 166
 167 ?>