inc/inc-functions.php

   1 <?php
   2 /************************************************************************
   3  * MXChange v0.2.1                                    Start: 03/10/2009 *
   4  * ===============                              Last change: 03/10/2009 *
   5  *                                                                      *
   6  * -------------------------------------------------------------------- *
   7  * File              : inc-functions.php                                *
   8  * -------------------------------------------------------------------- *
   9  * Short description : Special functions for handling include files     *
  10  * -------------------------------------------------------------------- *
  11  * Kurzbeschreibung  : Spezielle Funktionen fuer Include-Dateien        *
  12  * -------------------------------------------------------------------- *
  13  * $Revision::                                                        $ *
  14  * $Date::                                                            $ *
  15  * $Tag:: 0.2.1-FINAL                                                 $ *
  16  * $Author::                                                          $ *
  17  * Needs to be in all Files and every File needs "svn propset           *
  18  * svn:keywords Date Revision" (autoprobset!) at least!!!!!!            *
  19  * -------------------------------------------------------------------- *
  20  * Copyright (c) 2003 - 2008 by Roland Haeder                           *
  21  * For more information visit: http://www.mxchange.org                  *
  22  *                                                                      *
  23  * This program is free software; you can redistribute it and/or modify *
  24  * it under the terms of the GNU General Public License as published by *
  25  * the Free Software Foundation; either version 2 of the License, or    *
  26  * (at your option) any later version.                                  *
  27  *                                                                      *
  28  * This program is distributed in the hope that it will be useful,      *
  29  * but WITHOUT ANY WARRANTY; without even the implied warranty of       *
  30  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the        *
  31  * GNU General Public License for more details.                         *
  32  *                                                                      *
  33  * You should have received a copy of the GNU General Public License    *
  34  * along with this program; if not, write to the Free Software          *
  35  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,               *
  36  * MA  02110-1301  USA                                                  *
  37  ************************************************************************/
  38
  39 // Some security stuff...
  40 if (!defined('__SECURITY')) {
  41         $INC = substr(dirname(__FILE__), 0, strpos(dirname(__FILE__), '/inc') + 4) . '/security.php';
  42         require($INC);
  43 }
  44
  45 // Check if our config file is writeable or not
  46 function isIncludeWriteable ($inc) {
  47         // Generate FQFN
  48         $FQFN = sprintf("%sinc/%s.php", constant('PATH'), $inc);
  49
  50         // Abort by simple test
  51         if ((isFileReadable($FQFN)) && (!is_writeable($FQFN))) {
  52                 return false;
  53         } // END - if
  54
  55         // Test write-access on directory
  56         return is_writeable(dirname($FQFN));
  57 }
  58
  59 // Init INC_POOL
  60 function INIT_INC_POOL () {
  61         $GLOBALS['inc_pool'] = array();
  62 }
  63
  64 // Setter for INC_POOL
  65 function SET_INC_POOL ($includePool) {
  66         $GLOBALS['inc_pool'] = (array) $includePool;
  67 }
  68
  69 // Getter for INC_POOL
  70 function GET_INC_POOL () {
  71         return $GLOBALS['inc_pool'];
  72 }
  73
  74 // Count INC_POOL
  75 function COUNT_INC_POOL () {
  76         return count($GLOBALS['inc_pool']);
  77 }
  78
  79 // Merge INC_POOL into given
  80 function MERGE_INC_POOL ($includePool) {
  81         SET_INC_POOL(merge_array(GET_INC_POOL(), $includePool));
  82 }
  83
  84 // Add single include file to INC_POOL
  85 function ADD_INC_TO_POOL ($INC) {
  86         $GLOBALS['inc_pool'][] = (string) $INC;
  87 }
  88
  89 // Remove an include file from INC_POOL
  90 function REMOVE_INC_FROM_POOL ($INC) {
  91         // First look it up
  92         $key = array_search($INC, GET_INC_POOL());
  93
  94         // Is it valid?
  95         if ($key !== false) {
  96                 // Then remove it
  97                 unset($GLOBALS['inc_pool'][$key]);
  98
  99                 // And sort the list
 100                 asort($GLOBALS['inc_pool']);
 101         } // END - if
 102 }
 103
 104 // [EOF]
 105 ?>