search/indexersplash.php

   1 <?php
   2 /**
   3 * Global Search Engine for Moodle
   4 * Michael Champanis (mchampan) [cynnical@gmail.com]
   5 * review 1.8+ : Valery Fremaux [valery.fremaux@club-internet.fr]
   6 * 2007/08/02
   7 *
   8 * This file serves as a splash-screen (entry page) to the indexer script -
   9 * it is in place to prevent accidental reindexing which can lead to a loss
  10 * of time, amongst other things.
  11 **/
  12
  13 require_once('../config.php');
  14 require_once("$CFG->dirroot/search/lib.php");
  15
  16 require_login();
  17
  18 if (empty($CFG->enableglobalsearch)) {
  19     error(get_string('globalsearchdisabled', 'search'));
  20 }
  21
  22 if (!isadmin()) {
  23     error(get_string('beadmin', 'search'), "$CFG->wwwroot/login/index.php");
  24 }
  25
  26 //check for php5 (lib.php)
  27 if (!search_check_php5()) {
  28     $phpversion = phpversion();
  29     mtrace("Sorry, global search requires PHP 5.0.0 or later (currently using version $phpversion)");
  30     exit(0);
  31 }
  32
  33 require_once("$CFG->dirroot/search/indexlib.php");
  34 $indexinfo = new IndexInfo();
  35
  36 if ($indexinfo->valid()) {
  37     mtrace("<pre>The data directory ($indexinfo->path) contains $indexinfo->filecount files, and\n"
  38           ."there are ".$indexinfo->dbcount." records in the <em>search_documents</em> table.\n"
  39           ."\n"
  40           ."This indicates that you have already succesfully indexed this site. Follow the link\n"
  41           ."if you are sure that you want to continue indexing - this will replace any existing\n"
  42           ."index data (no Moodle data is affected).\n"
  43           ."\n"
  44           ."You are encouraged to use the 'Test indexing' script before continuing onto\n"
  45           ."indexing - this will check if the modules are set up correctly. Please correct\n"
  46           ."any errors before proceeding.\n"
  47           ."\n"
  48           ."<a href='tests/index.php'>Test indexing</a> or "
  49           ."<a href='indexer.php?areyousure=yes'>Continue indexing</a> or <a href='index.php'>Back to query page</a>."
  50           ."</pre>");
  51 }
  52 else {
  53     header('Location: indexer.php?areyousure=yes');
  54 }
  55 ?>