Sorry, you need to confirm indexing via indexersplash.php"
          .". (Back to query page).

Server Time: '.date('r',time())."\n");

if ($CFG->search_indexer_busy == '1') {
    //means indexing was not finished previously
    mtrace("Warning: Indexing was not successfully completed last time, restarting.\n");
}

//turn on busy flag
set_config('search_indexer_busy', '1');

//paths
$index_path = SEARCH_INDEX_PATH;
$index_db_file = "{$CFG->dirroot}/search/db/$CFG->dbtype.sql";
$dbcontrol = new IndexDBControl();

//setup directory in data root
if (!file_exists($index_path)) {
    mtrace("Data directory ($index_path) does not exist, attempting to create.");
    if (!mkdir($index_path)) {
        search_pexit("Error creating data directory at: $index_path. Please correct.");
    } 
    else {
        mtrace("Directory successfully created.");
    } 
} 
else {
    mtrace("Using $index_path as data directory.");
} 

$index = new Zend_Search_Lucene($index_path, true);

/*
OBSOLETE REGENERATION - DB installs with search block by now
if (!$dbcontrol->checkDB()) {
    search_pexit("Database error. Please check settings/files.");
}
*/
// New regeneration
mtrace("Deleting old index entries.");
delete_records('search_documents');

//begin timer
search_stopwatch();
mtrace("Starting activity modules\n");

//the presence of the required search functions -
// * mod_iterator
// * mod_get_content_for_index
//are the sole basis for including a module in the index at the moment.
$searchables = array();

// collects modules
if ($mods = get_records('modules', '', '', '', 'id,name')) {
    $searchables = array_merge($searchables, $mods);
}
mtrace(count($searchables).' modules found.');
  
// collects blocks as indexable information may be found in blocks either
if ($blocks = get_records('block', '', '', '', 'id,name')) {
    // prepend the "block_" prefix to discriminate document type plugins
    foreach(array_keys($blocks) as $aBlockId){
        $blocks[$aBlockId]->name = 'block_'.$blocks[$aBlockId]->name;
    }
    $searchables = array_merge($searchables, $blocks);
    mtrace(count($blocks).' blocks found.');
}
  
//add virtual modules onto the back of the array
$searchables = array_merge($searchables, search_get_additional_modules());
if ($searchables){
    foreach ($searchables as $mod) {
        $class_file = $CFG->dirroot.'/search/documents/'.$mod->name.'_document.php';
     
        if (file_exists($class_file)) {
            include_once($class_file);

            //build function names
            $iter_function = $mod->name.'_iterator';
            $index_function = $mod->name.'_get_content_for_index';
            $counter = 0;
            if (function_exists($index_function) && function_exists($iter_function)) {
                mtrace("Processing module function $index_function ...");
                $sources = $iter_function();
                if ($sources){
                    foreach ($sources as $i) {
                        $documents = $index_function($i);
              
                        //begin transaction
                        if ($documents){
                            foreach($documents as $document) {
                                $counter++;
                                
                                //object to insert into db
                                $dbid = $dbcontrol->addDocument($document);
                                
                                //synchronise db with index
                                $document->addField(Zend_Search_Lucene_Field::Keyword('dbid', $dbid));
                                
                                //add document to index
                                $index->addDocument($document);
                                
                                //commit every x new documents, and print a status message
                                if (($counter % 2000) == 0) {
                                    $index->commit();
                                    mtrace(".. $counter");
                                } 
                            }
                        }
                        //end transaction
                    }
                }
        
                //commit left over documents, and finish up
                $index->commit();
      
                mtrace("-- $counter documents indexed");
                mtrace("done.\n");
            }
        }
    }
}
  
//finished modules
mtrace('Finished activity modules');
search_stopwatch();
    
mtrace(".
Back to query page.");
mtrace('