search/indexersplash.php

   1 <?php
   2 /**
   3 * Global Search Engine for Moodle
   4 *
   5 * @package search
   6 * @category core
   7 * @subpackage search_engine
   8 * @author Michael Champanis (mchampan) [cynnical@gmail.com], Valery Fremaux [valery.fremaux@club-internet.fr] > 1.8
   9 * @date 2008/03/31
  10 * @license http://www.gnu.org/copyleft/gpl.html GNU Public License
  11 *
  12 * This file serves as a splash-screen (entry page) to the indexer script -
  13 * it is in place to prevent accidental reindexing which can lead to a loss
  14 * of time, amongst other things.
  15 */
  16
  17 /**
  18 * includes and requires
  19 */
  20 require_once('../config.php');
  21 require_once("$CFG->dirroot/search/lib.php");
  22
  23 /// check global search is enabled
  24
  25     require_login();
  26
  27     if (empty($CFG->enableglobalsearch)) {
  28         error(get_string('globalsearchdisabled', 'search'));
  29     }
  30
  31     if (!isadmin()) {
  32         error(get_string('beadmin', 'search'), "$CFG->wwwroot/login/index.php");
  33     }
  34
  35 /// check for php5 (lib.php)
  36
  37     if (!search_check_php5()) {
  38         $phpversion = phpversion();
  39         mtrace("Sorry, global search requires PHP 5.0.0 or later (currently using version ".phpversion().")");
  40         exit(0);
  41     }
  42
  43     require_once("$CFG->dirroot/search/indexlib.php");
  44     $indexinfo = new IndexInfo();
  45
  46     if ($indexinfo->valid()) {
  47         $strsearch = get_string('search', 'search');
  48         $strquery  = get_string('stats');
  49
  50         $navlinks[] = array('name' => $strsearch, 'link' => "index.php", 'type' => 'misc');
  51         $navlinks[] = array('name' => $strquery, 'link' => "stats.php", 'type' => 'misc');
  52         $navlinks[] = array('name' => get_string('runindexer','search'), 'link' => null, 'type' => 'misc');
  53         // if ($CFG->version <= 2007021541){ // 1.8 branch stable timestamp NOT RELIABLE
  54         if (!function_exists('build_navigation')){ // 1.8 branch stable timestamp
  55             $navigation = '';
  56         } else {
  57             $navigation = build_navigation($navlinks);
  58         }
  59         $site = get_site();
  60         print_header("$strsearch", "$site->fullname" , $navigation, "", "", true, "&nbsp;", navmenu($site));
  61
  62         mtrace("<pre>The data directory ($indexinfo->path) contains $indexinfo->filecount files, and\n"
  63               ."there are ".$indexinfo->dbcount." records in the <em>block_search_documents</em> table.\n"
  64               ."\n"
  65               ."This indicates that you have already succesfully indexed this site. Follow the link\n"
  66               ."if you are sure that you want to continue indexing - this will replace any existing\n"
  67               ."index data (no Moodle data is affected).\n"
  68               ."\n"
  69               ."You are encouraged to use the 'Test indexing' script before continuing onto\n"
  70               ."indexing - this will check if the modules are set up correctly. Please correct\n"
  71               ."any errors before proceeding.\n"
  72               ."\n"
  73               ."<a href='tests/index.php'>Test indexing</a> or "
  74               ."<a href='indexer.php?areyousure=yes'>Continue indexing</a> or <a href='index.php'>Back to query page</a>."
  75               ."</pre>");
  76         print_footer();
  77     }
  78     else {
  79         header('Location: indexer.php?areyousure=yes');
  80     }
  81 ?>