xref: /plugin/statistics/action.php (revision 535aeea1040f5c184382c2d5edecf3296fd7552b) 
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        $controller->register_hook('AUTH_USER_CHANGE',
41                                   'AFTER',
42                                   $this,
43                                   'logregistration',
44                                   array());
45    }
46
47
48    /**
49     * @fixme call this in the webbug call
50     */
51    function putpixel(){
52        global $ID;
53        $url = DOKU_BASE.'lib/plugins/statistics/log.php?p='.rawurlencode($ID).
54               '&amp;r='.rawurlencode($_SERVER['HTTP_REFERER']).'&rnd='.time();
55
56        echo '<noscript><img src="'.$url.'" width="1" height="1" /></noscript>';
57    }
58
59
60    /**
61     * Log page edits actions
62     */
63    function logedits(&$event, $param){
64        if($event->data[3]) return; // no revision
65
66        if(file_exists($event->data[0][0])){
67            if($event->data[0][1] == ''){
68                $type = 'D';
69            }else{
70                $type = 'E';
71            }
72        }else{
73            $type = 'C';
74        }
75        $hlp = plugin_load('helper','statistics');
76        $hlp->Logger()->log_edit(cleanID($event->data[1].':'.$event->data[2]), $type);
77    }
78
79    /**
80     * Log internal search
81     */
82    function logsearch(&$event, $param){
83        $hlp = plugin_load('helper','statistics');
84        $hlp->Logger()->log_search('',$event->data['query'],$event->data['highlight'],'dokuwiki');
85    }
86
87    /**
88     * Log login/logouts
89     */
90    function loglogins(&$event, $param){
91        $type = '';
92        $act = $this->_act_clean($event->data);
93        if($act == 'logout'){
94            $type = 'o';
95        }elseif($_SERVER['REMOTE_USER'] && $act=='login'){
96            if($_REQUEST['r']){
97                $type = 'p';
98            }else{
99                $type = 'l';
100            }
101        }elseif($_REQUEST['u'] && !$_REQUEST['http_credentials'] && !$_SERVER['REMOTE_USER']){
102            $type = 'f';
103        }
104        if(!$type) return;
105
106        $hlp = plugin_load('helper','statistics');
107        $hlp->Logger()->log_login($type);
108    }
109
110    /**
111     * Log user creations
112     */
113    function logregistration(&$event, $param){
114        if($event->data['type'] == 'create'){
115            $hlp = plugin_load('helper','statistics');
116            $hlp->Logger()->log_login('C',$event->data['params'][0]);
117        }
118    }
119
120    /**
121     * Pre-Sanitize the action command
122     *
123     * Similar to act_clean in action.php but simplified and without
124     * error messages
125     */
126    function _act_clean($act){
127         // check if the action was given as array key
128         if(is_array($act)){
129           list($act) = array_keys($act);
130         }
131
132         //remove all bad chars
133         $act = strtolower($act);
134         $act = preg_replace('/[^a-z_]+/','',$act);
135
136         return $act;
137     }
138}
139