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 $debugInfo = array();
  82
  83         /**
  84          * Constructor
  85          */
  86         private function __construct()
  87         {}
  88
  89         // ###################################################################
  90         /**
  91         * Sets the debug state
  92         *
  93         * @param        bool    Debug mode on?
  94         */
  95         public static function set_debug($debug)
  96         {
  97                 self::$debug = $debug;
  98         }
  99
 100         // ###################################################################
 101         /**
 102         * Gets the debug mode state
 103         *
 104         * @return       bool    Debug mode on?
 105         */
 106         public static function get_debug()
 107         {
 108                 return self::$debug;
 109         }
 110
 111         // ###################################################################
 112         /**
 113         * Adds a debug message to the array. This only works when debug mode
 114         * is enabled.
 115         *
 116         * @param        string  Debug message
 117         */
 118         public static function debug($msg)
 119         {
 120                 if (self::$debug)
 121                 {
 122                         self::$debugInfo[] = $msg;
 123                 }
 124         }
 125
 126         // ###################################################################
 127         /**
 128         * Returns a <select> menu of all the debug notices
 129         *
 130         * @return       string  Debug list
 131         */
 132         public static function get_debug_list()
 133         {
 134                 $output = '<select><option>Debug Notices (' . sizeof(self::$debugInfo) . ')</option>';
 135                 foreach (self::$debugInfo as $notice)
 136                 {
 137                         $output .= "<option>--- $notice</option>";
 138                 }
 139                 return "$output</select>";
 140         }
 141
 142         // ###################################################################
 143         // modules
 144
 145         /**
 146          * BSDate
 147          * @var object
 148          */
 149         public static $date;
 150
 151         /**
 152          * BSDb
 153          * @var object
 154          */
 155         public static $db;
 156
 157         /**
 158          * BSInput
 159          * @var object
 160          */
 161         public static $input;
 162
 163         /**
 164          * BSTemplate
 165          * @var object
 166          */
 167         public static $template;
 168 }
 169
 170 ?>