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