search/stats.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 * Prints some basic statistics about the current index.
   9 * Does some diagnostics if you are logged in as an administrator.
  10 *
  11 */
  12
  13 require_once('../config.php');
  14 require_once("{$CFG->dirroot}/search/lib.php");
  15
  16 if ($CFG->forcelogin) {
  17     require_login();
  18 }
  19
  20 if (empty($CFG->enableglobalsearch)) {
  21     error(get_string('globalsearchdisabled', 'search'));
  22 }
  23
  24 //check for php5, but don't die yet
  25 if ($check = search_check_php5()) {
  26     require_once("{$CFG->dirroot}/search/indexlib.php");
  27
  28     $indexinfo = new IndexInfo();
  29 }
  30
  31 if (!$site = get_site()) {
  32     redirect("index.php");
  33 }
  34
  35 $strsearch = get_string('search', 'search');
  36 $strquery  = get_string('statistics', 'search');
  37
  38 $navlinks = array();
  39 $navlinks[] = array('name' => $strsearch, 'link' => "index.php", 'type' => 'misc');
  40 $navlinks[] = array('name' => $strquery, 'link' => null, 'type' => 'misc');
  41 $navigation = build_navigation($navlinks);
  42 print_header("$site->shortname: $strsearch: $strquery", "$site->fullname", $navigation);
  43
  44 //keep things pretty, even if php5 isn't available
  45 if (!$check) {
  46     print_heading(search_check_php5(true));
  47     print_footer();
  48     exit(0);
  49 }
  50
  51 print_box_start();
  52 print_heading($strquery);
  53
  54 print_box_start();
  55
  56 $databasestr = get_string('database', 'search');
  57 $documentsinindexstr = get_string('documentsinindex', 'search');
  58 $deletionsinindexstr = get_string('deletionsinindex', 'search');
  59 $documentsindatabasestr = get_string('documentsindatabase', 'search');
  60 $databasestatestr = get_string('databasestate', 'search');
  61
  62 //this table is only for admins, shows index directory size and location
  63 if (isadmin()) {
  64     $datadirectorystr = get_string('datadirectory', 'search');
  65     $inindexdirectorystr = get_string('filesinindexdirectory', 'search');
  66     $totalsizestr = get_string('totalsize', 'search');
  67     $errorsstr = get_string('errors', 'search');
  68     $solutionsstr = get_string('solutions', 'search');
  69     $checkdirstr = get_string('checkdir', 'search');
  70     $checkdbstr = get_string('checkdb', 'search');
  71     $checkdiradvicestr = get_string('checkdiradvice', 'search');
  72     $checkdbadvicestr = get_string('checkdbadvice', 'search');
  73     $runindexerteststr = get_string('runindexertest', 'search');
  74     $runindexerstr = get_string('runindexer', 'search');
  75
  76     $admin_table->tablealign = "center";
  77     $admin_table->align = array ("right", "left");
  78     $admin_table->wrap = array ("nowrap", "nowrap");
  79     $admin_table->cellpadding = 5;
  80     $admin_table->cellspacing = 0;
  81     $admin_table->width = '500';
  82
  83     $admin_table->data[] = array("<strong>{$datadirectorystr}</strong>", '<em><strong>'.$indexinfo->path.'</strong></em>');
  84     $admin_table->data[] = array($inindexdirectorystr, $indexinfo->filecount);
  85     $admin_table->data[] = array($totalsizestr, $indexinfo->size);
  86
  87     if ($indexinfo->time > 0) {
  88         $admin_table->data[] = array(get_string('createdon', 'search'), date('r', $indexinfo->time));
  89     }
  90     else {
  91         $admin_table->data[] = array(get_string('createdon', 'search'), '-');
  92     }
  93
  94     if (!$indexinfo->valid($errors)) {
  95         $admin_table->data[] = array("<strong>{$errorsstr}</strong>", '&nbsp;');
  96         foreach ($errors as $key => $value) {
  97             $admin_table->data[] = array($key.' ... ', $value);
  98         }
  99     }
 100
 101     print_table($admin_table);
 102     print_spacer(20);
 103     print_heading($solutionsstr);
 104
 105     unset($admin_table->data);
 106     if (isset($errors['dir'])) {
 107         $admin_table->data[] = array($checkdirstr, $checkdiradvicestr);
 108     }
 109     if (isset($errors['db'])) {
 110         $admin_table->data[] = array($checkdbstr, $checkdbadvicestr);
 111     }
 112
 113     $admin_table->data[] = array($runindexerteststr, '<a href="tests/index.php" target="_blank">tests/index.php</a>');
 114     $admin_table->data[] = array($runindexerstr, '<a href="indexersplash.php" target="_blank">indexersplash.php</a>');
 115
 116     print_table($admin_table);
 117     print_spacer(20);
 118 }
 119
 120 //this is the standard summary table for normal users, shows document counts
 121 $table->tablealign = "center";
 122 $table->align = array ("right", "left");
 123 $table->wrap = array ("nowrap", "nowrap");
 124 $table->cellpadding = 5;
 125 $table->cellspacing = 0;
 126 $table->width = '500';
 127
 128 $table->data[] = array("<strong>{$databasestr}</strong>", "<em><strong>{$CFG->prefix}block_search_documents</strong></em>");
 129
 130 //add extra fields if we're admin
 131 if (isadmin()) {
 132     //don't want to confuse users if the two totals don't match (hint: they should)
 133     $table->data[] = array($documentsinindexstr, $indexinfo->indexcount);
 134
 135     //*cough* they should match if deletions were actually removed from the index,
 136     //as it turns out, they're only marked as deleted and not returned in search results
 137     $table->data[] = array($deletionsinindexstr, (int)$indexinfo->indexcount - (int)$indexinfo->dbcount);
 138 }
 139
 140 $table->data[] = array($documentsindatabasestr, $indexinfo->dbcount);
 141
 142 foreach($indexinfo->types as $key => $value) {
 143     $table->data[] = array(get_string('documentsfor', 'search') . " '".get_string('modulenameplural', $key)."'", $value);
 144 }
 145
 146 print_heading($databasestatestr);
 147 print_table($table);
 148
 149 print_box_end();
 150 print_box_end();
 151 print_footer();
 152 ?>