xref: /plugin/statistics/action.php (revision b5e880bd56da4f6e02f74f17064b3f67d054eeb3) 
1<?php
2/**
3 *
4 * @license    GPL 2 (http://www.gnu.org/licenses/gpl.html)
5 * @author     Andreas Gohr <gohr@cosmocode.de>
6 */
7
8// must be run within Dokuwiki
9if(!defined('DOKU_INC')) die();
10
11if(!defined('DOKU_PLUGIN')) define('DOKU_PLUGIN',DOKU_INC.'lib/plugins/');
12require_once(DOKU_PLUGIN.'action.php');
13
14class action_plugin_statistics extends DokuWiki_Action_Plugin {
15
16    /**
17     * register the eventhandlers and initialize some options
18     */
19    function register(&$controller){
20        global $JSINFO;
21        global $ACT;
22        $JSINFO['act'] = $ACT;
23
24
25        $controller->register_hook('IO_WIKIPAGE_WRITE',
26                                   'BEFORE',
27                                   $this,
28                                   'logedits',
29                                   array());
30        $controller->register_hook('SEARCH_QUERY_FULLPAGE',
31                                   'AFTER',
32                                   $this,
33                                   'logsearch',
34                                   array());
35        $controller->register_hook('ACTION_ACT_PREPROCESS',
36                                   'BEFORE',
37                                   $this,
38                                   'loglogins',
39                                   array());
40    }
41
42
43    /**
44     * @fixme call this in the webbug call
45     */
46    function putpixel(){
47        global $ID;
48        $url = DOKU_BASE.'lib/plugins/statistics/log.php?p='.rawurlencode($ID).
49               '&amp;r='.rawurlencode($_SERVER['HTTP_REFERER']).'&rnd='.time();
50
51        echo '<noscript><img src="'.$url.'" width="1" height="1" /></noscript>';
52    }
53
54
55    /**
56     * Log page edits actions
57     */
58    function logedits(&$event, $param){
59        if($event->data[3]) return; // no revision
60
61        if(file_exists($event->data[0][0])){
62            if($event->data[0][1] == ''){
63                $type = 'D';
64            }else{
65                $type = 'E';
66            }
67        }else{
68            $type = 'C';
69        }
70        $hlp = plugin_load('helper','statistics');
71        $hlp->Logger()->log_edit(cleanID($event->data[1].':'.$event->data[2]), $type);
72    }
73
74    /**
75     * Log internal search
76     */
77    function logsearch(&$event, $param){
78        $hlp = plugin_load('helper','statistics');
79        $hlp->Logger()->log_search('',$event->data['query'],$event->data['highlight'],'dokuwiki');
80    }
81
82    /**
83     * Log login/logouts
84     */
85    function loglogins(&$event, $param){
86        $type = '';
87        $act = $this->_act_clean($event->data);
88        if($act == 'logout'){
89            $type = 'o';
90        }elseif($_SERVER['REMOTE_USER'] && $act=='login'){
91            if($_REQUEST['r']){
92                $type = 'p';
93            }else{
94                $type = 'l';
95            }
96        }elseif($_REQUEST['u'] && !$_REQUEST['http_credentials'] && !$_SERVER['REMOTE_USER']){
97            $type = 'f';
98        }
99        if(!$type) return;
100
101        $hlp = plugin_load('helper','statistics');
102        $hlp->Logger()->log_login($type);
103    }
104
105
106    /**
107     * Pre-Sanitize the action command
108     *
109     * Similar to act_clean in action.php but simplified and without
110     * error messages
111     */
112    function _act_clean($act){
113         // check if the action was given as array key
114         if(is_array($act)){
115           list($act) = array_keys($act);
116         }
117
118         //remove all bad chars
119         $act = strtolower($act);
120         $act = preg_replace('/[^a-z_]+/','',$act);
121
122         return $act;
123     }
124}
125