From: garvinhicking <garvinhicking>
Date: Thu, 8 Dec 2005 10:29:06 +0000 (+0000)
Subject: show "visitors online"
X-Git-Tag: 1.0~245
X-Git-Url: http://git.mjollnir.org/gw?a=commitdiff_plain;h=e8dd678ed231a5a4151848870b0806fffcb71753;p=s9y.git

show "visitors online"
---

diff --git a/plugins/serendipity_event_statistics/lang_en.inc.php b/plugins/serendipity_event_statistics/lang_en.inc.php
index f5864ae..1db1a59 100644
--- a/plugins/serendipity_event_statistics/lang_en.inc.php
+++ b/plugins/serendipity_event_statistics/lang_en.inc.php
@@ -85,3 +85,6 @@
 @define('PLUGIN_EVENT_STATISTICS_TEXT_ENTRYCOUNT', '%s entries written');
 @define('PLUGIN_EVENT_STATISTICS_TEXT_COMMENTCOUNT', '%s comments have been made');
 @define('PLUGIN_EVENT_STATISTICS_TEXT_MONTHVISITORS', '%s visitor(s) this month');
+
+@define('PLUGIN_EVENT_STATISTICS_SHOW_CURRENTVISITORS', 'Show number of current visitors (aggregate past 15 minutes)');
+@define('PLUGIN_EVENT_STATISTICS_TEXT_CURRENTVISITORS', '%s visitor(s) online');
diff --git a/plugins/serendipity_event_statistics/serendipity_event_statistics.php b/plugins/serendipity_event_statistics/serendipity_event_statistics.php
index 810b036..b3e84b8 100644
--- a/plugins/serendipity_event_statistics/serendipity_event_statistics.php
+++ b/plugins/serendipity_event_statistics/serendipity_event_statistics.php
@@ -107,6 +107,9 @@ class serendipity_event_statistics extends serendipity_event
                         if ($found == 'no'){ 
                             $this->countVisitor();
                         }
+                    } else {
+                        // Update visitor timestamp
+                        $this->updateVisitor();
                     }
                     
                 break;
@@ -467,8 +470,18 @@ class serendipity_event_statistics extends serendipity_event
         }
     }
     
+    function updateVisitor() {
+        global $serendipity;
+
+        $time = date('H:i');
+        $day  = date('Y-m-d');
+        return serendipity_db_query("UPDATE {$serendipity['dbPrefix']}visitors 
+                                        SET time = '$time',
+                                            day  = '$day'
+                                      WHERE sessID = '" . serendipity_db_escape_string(strip_tags(session_id())) . "'");
+    }
+
     function countVisitor(){
-        
         global $serendipity;
 
         $referer = $_SERVER['HTTP_REFERER'];
diff --git a/plugins/serendipity_event_statistics/serendipity_plugin_statistics.php b/plugins/serendipity_event_statistics/serendipity_plugin_statistics.php
index 3bb0428..ccc6cf9 100644
--- a/plugins/serendipity_event_statistics/serendipity_plugin_statistics.php
+++ b/plugins/serendipity_event_statistics/serendipity_plugin_statistics.php
@@ -39,6 +39,8 @@ class serendipity_plugin_statistics extends serendipity_plugin
                                              'text_commentcount',
                                              'show_monthvisitors',
                                              'text_monthvisitors',
+                                             'show_currentvisitors',
+                                             'text_currentvisitors',
                                              'cachetimeout'
         ));
     }
@@ -110,6 +112,20 @@ class serendipity_plugin_statistics extends serendipity_plugin
                 $propbag->add('default',     PLUGIN_EVENT_STATISTICS_TEXT_MONTHVISITORS);
                 break;
 
+            case 'text_currentvisitors':
+                $propbag->add('type',        'string');
+                $propbag->add('name',        PLUGIN_EVENT_STATISTICS_TEXT);
+                $propbag->add('description', PLUGIN_EVENT_STATISTICS_TEXT_DESC);
+                $propbag->add('default',     PLUGIN_EVENT_STATISTICS_TEXT_CURRENTVISITORS);
+                break;
+
+            case 'show_currentvisitors':
+                $propbag->add('type',        'boolean');
+                $propbag->add('name',        PLUGIN_EVENT_STATISTICS_SHOW_CURRENTVISITORS);
+                $propbag->add('description', '');
+                $propbag->add('default',     true);
+                break;
+
             case 'title':
                 $propbag->add('type',        'string');
                 $propbag->add('name',        TITLE);
@@ -123,6 +139,11 @@ class serendipity_plugin_statistics extends serendipity_plugin
         return true;
     }
 
+    function cleanup() {
+        global $serendipity;
+        @unlink($serendipity['serendipityPath'] . 'templates_c/statistics_cache.html');
+    }
+
     function generate_content(&$title)
     {
         global $serendipity;
@@ -156,12 +177,26 @@ class serendipity_plugin_statistics extends serendipity_plugin
             }
 
             if (serendipity_db_bool($this->get_config('show_monthvisitors'))) {
-                $res = serendipity_db_query("SELECT count(counter_id) AS monthvisitors FROM {$serendipity['dbPrefix']}visitors WHERE day LIKE '" . date('%Y-%m') . "-%'", true, 'assoc');
+                $res = serendipity_db_query("SELECT count(counter_id) AS monthvisitors FROM {$serendipity['dbPrefix']}visitors WHERE day LIKE '" . date('Y-m') . "-%'", true, 'assoc');
                 if (is_array($res) && isset($res['monthvisitors'])) {
                     $content .= '<div class="stat_monthvisitors">' . sprintf($this->get_config('text_monthvisitors'), '<span class="stat_number">' . $res['monthvisitors'] . '</span>') . "</div>\n";
                 }
             }
 
+            // This one is MySQL specific. Don't know how postgreSQL does it.
+            if (serendipity_db_bool($this->get_config('show_currentvisitors'))) {
+                $max = time();
+                $min = $max - (15 * 60);
+                $max_ts = date('Hi', $max);
+                $min_ts = date('Hi', $min);
+
+                $q   = "SELECT count(counter_id) AS currentvisitors FROM {$serendipity['dbPrefix']}visitors WHERE day LIKE '" . date('Y-m-d') . "' AND (REPLACE(time, ':', '') BETWEEN $min_ts AND $max_ts)";
+                $res = serendipity_db_query($q, true, 'assoc');
+                if (is_array($res) && isset($res['currentvisitors'])) {
+                    $content .= '<div class="stat_currentvisitors">' . sprintf($this->get_config('text_currentvisitors'), '<span class="stat_number">' . $res['currentvisitors'] . '</span>') . "</div>\n";
+                }
+            }
+
             // Write cache
             $fp = @fopen($cachef, 'w');
             if ($fp) {