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PHP Script  |  2007-09-09  |  4.7 KB  |  118 lines
  1. <?php
  2. //  ------------------------------------------------------------------------ //
  3. //                XOOPS - PHP Content Management System                      //
  4. //                    Copyright (c) 2000 XOOPS.org                           //
  5. //                       <http://www.xoops.org/>                             //
  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; either version 2 of the License, or        //
  10. //  (at your option) any later version.                                      //
  11. //                                                                           //
  12. //  You may not change or alter any portion of this comment or credits       //
  13. //  of supporting developers from this source code or any supporting         //
  14. //  source code which is considered copyrighted (c) material of the          //
  15. //  original comment or credit authors.                                      //
  16. //                                                                           //
  17. //  This program is distributed in the hope that it will be useful,          //
  18. //  but WITHOUT ANY WARRANTY; without even the implied warranty of           //
  19. //  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the            //
  20. //  GNU General Public License for more details.                             //
  21. //                                                                           //
  22. //  You should have received a copy of the GNU General Public License        //
  23. //  along with this program; if not, write to the Free Software              //
  24. //  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA //
  25. //  ------------------------------------------------------------------------ //
  26.  
  27. /**
  28. * mainfile manager for XOOPS installer
  29. *
  30. * @author Haruki Setoyama  <haruki@planewave.org>
  31. * @version $Id: mainfilemanager.php 1029 2007-09-09 03:49:25Z phppp $
  32. * @access public
  33. **/
  34. class mainfile_manager {
  35.  
  36.     var $path = '../mainfile.php';
  37.     var $distfile = '../mainfile.dist.php';
  38.     var $rewrite = array();
  39.  
  40.     var $report = '';
  41.     var $error = false;
  42.  
  43.     function mainfile_manager(){
  44.         //
  45.     }
  46.  
  47.     function setRewrite($def, $val){
  48.         $this->rewrite[$def] = $val;
  49.     }
  50.  
  51.     function copyDistFile(){
  52.         if ( ! copy($this->distfile, $this->path) ) {
  53.             $this->report .= _NGIMG.sprintf(_INSTALL_L126, "<b>".$this->path."</b>")."<br />\n";
  54.             $this->error = true;
  55.             return false;
  56.         }
  57.         $this->report .= _OKIMG.sprintf(_INSTALL_L125, "<b>".$this->path."</b>", "<b>".$this->distfile."</b>")."<br />\n";
  58.         return true;
  59.     }
  60.  
  61.     function doRewrite(){
  62.         clearstatcache();
  63.         if ( ! $file = fopen($this->path,"r") ) {
  64.             $this->error = true;
  65.             return false;
  66.         }
  67.         $content = fread($file, filesize($this->path) );
  68.         fclose($file);
  69.  
  70.         foreach($this->rewrite as $key => $val){
  71.             if(is_int($val) &&
  72.              preg_match("/(define\()([\"'])(".$key.")\\2,\s*([0-9]+)\s*\)/",$content)){
  73.  
  74.                 $content = preg_replace("/(define\()([\"'])(".$key.")\\2,\s*([0-9]+)\s*\)/"
  75.                 , "define('".$key."', ".$val.")"
  76.                 , $content);
  77.                 $this->report .= _OKIMG.sprintf(_INSTALL_L121, "<b>$key</b>", $val)."<br />\n";
  78.             }
  79.             elseif(preg_match("/(define\()([\"'])(".$key.")\\2,\s*([\"'])(.*?)\\4\s*\)/",$content)){
  80.                 $content = preg_replace("/(define\()([\"'])(".$key.")\\2,\s*([\"'])(.*?)\\4\s*\)/"
  81.                 , "define('".$key."', '". str_replace( '$', '\$', addslashes( $val ) ) ."')"
  82.                 , $content);
  83.                 $this->report .= _OKIMG.sprintf(_INSTALL_L121, "<b>$key</b>", $val)."<br />\n";
  84.             }else{
  85.                 $this->error = true;
  86.                 $this->report .= _NGIMG.sprintf(_INSTALL_L122, "<b>$val</b>")."<br />\n";
  87.             }
  88.         }
  89.  
  90.         if ( !$file = fopen($this->path,"w") ) {
  91.             $this->error = true;
  92.             return false;
  93.         }
  94.  
  95.         if ( fwrite($file,$content) == -1 ) {
  96.             fclose($file);
  97.             $this->error = true;
  98.             return false;
  99.         }
  100.  
  101.         fclose($file);
  102.  
  103.         return true;
  104.     }
  105.  
  106.     function report(){
  107.         $content = "<table align='center'><tr><td align='left'>\n";
  108.         $content .= $this->report;
  109.         $content .= "</td></tr></table>\n";
  110.         return $content;
  111.     }
  112.  
  113.     function error(){
  114.         return $this->error;
  115.     }
  116. }
  117.  
  118. ?>