3 * Global Search Engine for Moodle
7 * @subpackage search_engine
8 * @author Michael Champanis (mchampan) [cynnical@gmail.com], Valery Fremaux [valery.fremaux@club-internet.fr] > 1.8
10 * @version prepared for 2.0
11 * @license http://www.gnu.org/copyleft/gpl.html GNU Public License
13 * Prints some basic statistics about the current index.
14 * Does some diagnostics if you are logged in as an administrator.
19 * includes and requires
21 require_once('../config.php');
22 require_once($CFG->dirroot.'/search/lib.php');
24 /// checks global search is enabled
26 if ($CFG->forcelogin) {
30 if (empty($CFG->enableglobalsearch)) {
31 print_error('globalsearchdisabled', 'search');
34 /// check for php5, but don't die yet
36 require_once($CFG->dirroot.'/search/indexlib.php');
38 $indexinfo = new IndexInfo();
42 $strsearch = get_string('search', 'search');
43 $strquery = get_string('statistics', 'search');
47 $PAGE->set_url('/search/stats.php');
48 $PAGE->navbar->add($strsearch, new moodle_url('/search/index.php'));
49 $PAGE->navbar->add($strquery, new moodle_url('/search/stats.php'));
50 $PAGE->set_title($strsearch);
51 $PAGE->set_heading($site->fullname);
52 echo $OUTPUT->header();
54 /// keep things pretty, even if php5 isn't available
56 echo $OUTPUT->box_start();
57 echo $OUTPUT->heading($strquery);
59 echo $OUTPUT->box_start();
61 $databasestr = get_string('database', 'search');
62 $documentsinindexstr = get_string('documentsinindex', 'search');
63 $deletionsinindexstr = get_string('deletionsinindex', 'search');
64 $documentsindatabasestr = get_string('documentsindatabase', 'search');
65 $databasestatestr = get_string('databasestate', 'search');
67 /// this table is only for admins, shows index directory size and location
69 if (has_capability('moodle/site:config', get_context_instance(CONTEXT_SYSTEM))) {
70 $datadirectorystr = get_string('datadirectory', 'search');
71 $inindexdirectorystr = get_string('filesinindexdirectory', 'search');
72 $totalsizestr = get_string('totalsize', 'search');
73 $errorsstr = get_string('errors', 'search');
74 $solutionsstr = get_string('solutions', 'search');
75 $checkdirstr = get_string('checkdir', 'search');
76 $checkdbstr = get_string('checkdb', 'search');
77 $checkdiradvicestr = get_string('checkdiradvice', 'search');
78 $checkdbadvicestr = get_string('checkdbadvice', 'search');
79 $runindexerteststr = get_string('runindexertest', 'search');
80 $runindexerstr = get_string('runindexer', 'search');
82 $admin_table = new html_table();
83 $admin_table->tablealign = 'center';
84 $admin_table->align = array ('right', 'left');
85 $admin_table->wrap = array ('nowrap', 'nowrap');
86 $admin_table->cellpadding = 5;
87 $admin_table->cellspacing = 0;
88 $admin_table->width = '500';
90 $admin_table->data[] = array("<strong>{$datadirectorystr}</strong>", '<em><strong>'.$indexinfo->path.'</strong></em>');
91 $admin_table->data[] = array($inindexdirectorystr, $indexinfo->filecount);
92 $admin_table->data[] = array($totalsizestr, $indexinfo->size);
94 if ($indexinfo->time > 0) {
95 $admin_table->data[] = array(get_string('createdon', 'search'), date('r', $indexinfo->time));
98 $admin_table->data[] = array(get_string('createdon', 'search'), '-');
101 if (!$indexinfo->valid($errors)) {
102 $admin_table->data[] = array("<strong>{$errorsstr}</strong>", ' ');
103 foreach ($errors as $key => $value) {
104 $admin_table->data[] = array($key.' ... ', $value);
108 echo html_writer::table($admin_table);
109 echo $OUTPUT->spacer(array('height'=>20, 'br'=>true)); // should be done with CSS instead
110 echo $OUTPUT->heading($solutionsstr);
112 unset($admin_table->data);
113 if (isset($errors['dir'])) {
114 $admin_table->data[] = array($checkdirstr, $checkdiradvicestr);
116 if (isset($errors['db'])) {
117 $admin_table->data[] = array($checkdbstr, $checkdbadvicestr);
120 $admin_table->data[] = array($runindexerteststr, '<a href="tests/index.php" target="_blank">tests/index.php</a>');
121 $admin_table->data[] = array($runindexerstr, '<a href="indexersplash.php" target="_blank">indexersplash.php</a>');
123 echo html_writer::table($admin_table);
124 echo $OUTPUT->spacer($spacer) . '<br />';
127 /// this is the standard summary table for normal users, shows document counts
129 $table = new html_table();
130 $table->tablealign = 'center';
131 $table->align = array ('right', 'left');
132 $table->wrap = array ('nowrap', 'nowrap');
133 $table->cellpadding = 5;
134 $table->cellspacing = 0;
135 $table->width = '500';
137 $table->data[] = array("<strong>{$databasestr}</strong>", "<em><strong>{$CFG->prefix}".SEARCH_DATABASE_TABLE.'</strong></em>');
139 /// add extra fields if we're admin
141 if (has_capability('moodle/site:config', get_context_instance(CONTEXT_SYSTEM))) {
142 //don't want to confuse users if the two totals don't match (hint: they should)
143 $table->data[] = array($documentsinindexstr, $indexinfo->indexcount);
145 //*cough* they should match if deletions were actually removed from the index,
146 //as it turns out, they're only marked as deleted and not returned in search results
147 $table->data[] = array($deletionsinindexstr, (int)$indexinfo->indexcount - (int)$indexinfo->dbcount);
150 $table->data[] = array($documentsindatabasestr, $indexinfo->dbcount);
152 foreach($indexinfo->types as $type) {
153 if ($type->type == 'mod'){
154 $table->data[] = array(get_string('documentsfor', 'search') . " '".get_string('modulenameplural', $type->name)."'", $type->records);
155 } else if ($type->type == 'block') {
156 $table->data[] = array(get_string('documentsfor', 'search') . " '".get_string('pluginname', $type->name)."'", $type->records);
158 $table->data[] = array(get_string('documentsfor', 'search') . " '".get_string($type->name)."'", $type->records);
163 echo $OUTPUT->heading($databasestatestr);
164 echo html_writer::table($table);
166 echo $OUTPUT->box_end();
167 echo $OUTPUT->box_end();
168 echo $OUTPUT->footer();