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   1  <?php /// $Id: replace.php,v 1.8.4.1 2007/12/03 04:45:49 toyomoyo Exp $
   2        /// Search and replace strings throughout all texts in the whole database
   3  
   4  require_once ('../config.php');
   5  require_once($CFG->dirroot.'/course/lib.php');
   6  require_once($CFG->libdir.'/adminlib.php');
   7  
   8  admin_externalpage_setup('replace');
   9  
  10  $search  = optional_param('search', '', PARAM_RAW);
  11  $replace = optional_param('replace', '', PARAM_RAW);
  12  
  13  ###################################################################
  14  admin_externalpage_print_header();
  15  
  16  print_heading('Search and replace text throughout the whole database');
  17  
  18  
  19  if (!data_submitted() or !$search or !$replace or !confirm_sesskey()) {   /// Print a form
  20  
  21      print_simple_box_start('center');
  22      echo '<div align="center">';
  23      echo '<form action="replace.php" method="post">';
  24      echo '<input type="hidden" name="sesskey" value="'.$USER->sesskey.'" />';
  25      echo 'Search whole database for: <input type="text" name="search" /><br />';
  26      echo 'Replace with this string: <input type="text" name="replace" /><br />';
  27      echo '<input type="submit" value="Yes, do it now" /><br />';
  28      echo '</form>';
  29      echo '</div>';
  30      print_simple_box_end();
  31      admin_externalpage_print_footer();
  32      die;
  33  }
  34  
  35  print_simple_box_start('center');
  36  
  37  if (!db_replace($search, $replace)) {
  38      error('An error has occured during this process'); 
  39  }
  40  
  41  print_simple_box_end();
  42  
  43  /// Rebuild course cache which might be incorrect now
  44  notify('Rebuilding course cache...');
  45  rebuild_course_cache();
  46  notify('...finished');
  47  
  48  print_continue('index.php');
  49  
  50  admin_externalpage_print_footer();
  51  
  52  ?>