search/indexersplash.php

   1 <?php
   2   /* This file serves as a splash-screen (entry page) to the indexer script -
   3    * it is in place to prevent accidental reindexing which can lead to a loss
   4    * of time, amongst other things.
   5    * */
   6
   7   require_once('../config.php');
   8   require_once("$CFG->dirroot/search/lib.php");
   9
  10   require_login();
  11
  12   if (empty($CFG->enableglobalsearch)) {
  13     error('Global searching is not enabled.');
  14   }
  15
  16   if (!isadmin()) {
  17     error("You need to be an admin user to use this page.", "$CFG->wwwroot/login/index.php");
  18   } //if
  19
  20   //check for php5 (lib.php)
  21   if (!search_check_php5()) {
  22     $phpversion = phpversion();
  23     mtrace("Sorry, global search requires PHP 5.0.0 or later (currently using version $phpversion)");
  24     exit(0);
  25   } //if
  26
  27   require_once("$CFG->dirroot/search/indexlib.php");
  28   $indexinfo = new IndexInfo();
  29
  30   if ($indexinfo->valid()) {
  31     mtrace("<pre>The data directory ($indexinfo->path) contains $indexinfo->filecount files, and\n"
  32           ."there are ".$indexinfo->dbcount." records in the <em>search_documents</em> table.\n"
  33           ."\n"
  34           ."This indicates that you have already succesfully indexed this site. Follow the link\n"
  35           ."if you are sure that you want to continue indexing - this will replace any existing\n"
  36           ."index data (no Moodle data is affected).\n"
  37           ."\n"
  38           ."You are encouraged to use the 'Test indexing' script before continuing onto\n"
  39           ."indexing - this will check if the modules are set up correctly. Please correct\n"
  40           ."any errors before proceeding.\n"
  41           ."\n"
  42           ."<a href='tests/index.php'>Test indexing</a> or "
  43           ."<a href='indexer.php?areyousure=yes'>Continue indexing</a> or <a href='index.php'>Back to query page</a>."
  44           ."</pre>");
  45   } else {
  46     header('Location: indexer.php?areyousure=yes');
  47   } //else
  48 ?>