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source: extensions/whois_online/online.php @ 27561

Last change on this file since 27561 was 27561, checked in by Eric, 11 years ago
Fix undefined HTTP_USER_AGENT error
Property svn:eol-style set to `LF` Property svn:keywords set to `Author Date Id Revision`
File size: 14.8 KB

Rev	Line
[3319]	1	<?php
	2
	3	if (!defined('PHPWG_ROOT_PATH')) die('Hacking attempt!');
[3695]	4	global $conf, $conf_whois, $prefixeTable;
[9147]	5	$path = WHOIS_ONLINE_PATH;
	6	$plg_data = implode( '', file($path.'main.inc.php') );
	7	if (preg_match("\|Version: (.*)\|", $plg_data, $val))
	8	{
	9	$Whois_online_ver = trim($val[1]);
	10	}
	11
	12	define('WHOIS_ONLINE_VER', $Whois_online_ver);
[3695]	13	include_once(WHOIS_ONLINE_PATH.'include/wo_functions.inc.php');
[3319]	14
	15	define('ONLINE_LEVEL', (100+$conf_whois['Delete level'])/100);
	16	define('ONLINE_LIMIT', $conf_whois['Obsolete limit']);
	17
[9147]	18
	19
	20
	21
	22
[3319]	23	/* Admin menus are always available */
	24	add_event_handler('get_admin_plugin_menu_links', 'whois_add_icon' );
	25	/* On Active */
	26	if ($conf_whois['Active']) {
	27	$conf['Whois Online Update'] = true;
	28	add_event_handler('loc_begin_picture', 'whois_online_management');
	29	add_event_handler('loc_begin_index', 'whois_online_management');
	30	add_event_handler('register_user', 'whois_online_register');
[6201]	31	if ($conf_whois['Default display'] or (defined('IN_ADMIN') and IN_ADMIN))
	32	add_event_handler('loc_begin_page_tail', 'whois_default_display' );
[3319]	33	}
	34
	35
	36	/*
	37	Main process: Analyze, set new values and prepare displayed values.
	38
	39	Update on parameter...
	40	*/
	41	function whois_online_management()
	42	{
	43	global $user, $conf, $conf_whois, $template, $page, $lang, $lang_info;
	44	load_language('plugin.lang', WHOIS_ONLINE_PATH);
	45	srand((float)time());
	46
	47	pwg_debug('********* start Online_management *********');
	48	if (!isset($conf_whois['Active'])) $conf_whois = whois_online_conf();
	49
	50	$online = whois_online_get_data();
	51
	52	$global = $online[0];
	53	unset($online[0]);
	54	$sid = session_id();
[3695]	55
[3319]	56	// Step 1 - Find the User and/or IP/session_id
	57	foreach ($online as $key => $record) {
	58	// 1st case: Same IP and same member (Proxy guests are viewed as one)
	59	if ($record['IP'] == $_SERVER['REMOTE_ADDR']
	60	and $record['username'] == $user['username'] ) {
	61	$visit = $record;
	62	$v = $key;
	63	break;
	64	}
	65	// 2nd case: Same session and user (No doubt)
	66	if ($record['session_id'] == $sid
	67	and $record['username'] == $user['username'] ) {
	68	$visit = $record; // Maybe a guest
	69	if (!is_a_guest()) $visit['hidden_IP'] = 'true'; // Maybe Proxy or hidden IP
	70	//$visit['IP'] = $_SERVER['REMOTE_ADDR'];
	71	$v = $key;
	72	break;
	73	}
	74	// 3rd and last case: Same user_id
	75	if ($record['user_id'] == $user['id'] and !is_a_guest()) { // new IP and new session
	76	$visit = $record;
	77	$visit['hidden_IP'] = 'true'; /* Or Generic user or the user is using several connections */
	78	//$visit['IP'] = $_SERVER['REMOTE_ADDR'];
	79	$v = $key;
	80	break;
	81	}
	82	}
	83
	84	// Step 2 - Assume a new comer
	85	if ( !isset($visit) ) {
[6193]	86	$ctry = '_' . strtoupper( substr(@$_SERVER["HTTP_ACCEPT_LANGUAGE"],6,2) );
[3319]	87	$visit = Array(
	88	'IP' => $_SERVER['REMOTE_ADDR'], // First known IP (Is that one true?)
	89	'hidden_IP' => 'false', // supposed a fixed IP
	90	'session_id' => $sid,
	91	'user_id' => $user['id'],
	92	'username' => $user['username'],
	93	'delay' => 0,
[6193]	94	'lang' => substr($lang_info['code'],0,2) . $ctry,
[3319]	95	'permanent' => 'false', // False: delete after 72 Hours / True: delete after 90 days
	96	'last_access' => time(), // Last access by this user
	97	'elm_ids' => array_fill(0, 10, 0), // 10 last minutes + Last reference minute
	98	'cat_ids' => array_fill(0, 12, 0), // 12 ranges (of 5 minutes) + ref
	99	'tag_ids' => array_fill(0, 24, 0), // 24 hours + ref
	100	'sch_ids' => array_fill(0, 14, 0), // 14 days + ref
	101	'date' => date('Y-m-d'), // Futur usage
	102	'elm_hits' => 0, 'pag_hits' => 0, // elements hits and pages hits by this user
	103	'first_access_date' => date('Y-m-d'), // First access by this user
	104	'dates' => Array(), // 5 last access dates
	105	);
	106	$online[] = $visit;
	107	$v = count($online);
	108	}
	109
	110	// Step 3 - Monitor this access
	111	$base = script_basename();
	112	// Picture page
	113	if (isset($page['image_id']) and $base == 'picture') {
	114	whois_online_track($visit['elm_ids'], $page['image_id'],$visit['dates']);
	115	if (isset($page['tags']))
	116	whois_online_track($visit['tag_ids'], $page['image_id'],$visit['dates']);
	117	if (isset($page['search']))
	118	whois_online_track($visit['sch_ids'], $page['image_id'],$visit['dates']);
	119	$visit['elm_hits']++;
	120	$global['elm_hits']++;
	121	}
	122	// Category page
	123	if (isset($page['category']['id']) and $base == 'index')
	124	whois_online_track($visit['cat_ids'], $page['category']['id'],$visit['dates']);
	125	// Page index
	126	if (!isset($page['category']['id']) and !isset($page['image_id']))
	127	whois_online_track($visit['cat_ids'], '' ,$visit['dates']);
	128	$visit['pag_hits']++;
	129	$global['pag_hits']++;
	130
	131	// Step 4 - Identify current range
	132	$current = floor(time() / 60); // minutes for Unix time origin
	133	$minute = $current % 10; // (0-9) current minute
	134	$five = floor($current / 5); // (0-11) last 5 minutes range
	135	$hour = floor($current / 60); // (0-11) last hours
	136	$day = floor($current / 1440); // (0-13) last days
	137	if (isset($global['elm_ids'][10])) $old = $global['elm_ids'][10]; // previous minute (last one, or maybe 60 minutes ago or more).
	138	else $old = $current; /* Only the first time or prevent wrong changes */
	139
	140	// Step 5 - Hits by range
	141	if ($current != $old) {
	142	$global['elm_ids'][11] = $global['elm_ids'][$minute];
	143	$raz = min($current-$old, 10);
	144	// 5.1 - $global['elm_ids'] ( hits by minute range )
	145	for ($i=0;$i<$raz;$i++) {
	146	$global['elm_ids'][($minute+10-$i)%10] = 0;
	147	}
	148	// 5.2 - $global['cat_ids'] ( hits by 5 minutes range )
	149	if (isset($global['cat_ids'][12])) $oldfive = $global['cat_ids'][12];
	150	else $oldfive = floor($old / 5);
	151	$raz = min($five - $oldfive, 12);
	152	for ($i=0;$i<$raz;$i++) {
	153	$global['cat_ids'][($five+12-$i)%12] = 0; // Reset in backside
	154	}
	155	// 5.3 - $global['tag_ids'] (hits by hours )
	156	if (count($global['tag_ids'])<25) $global['tag_ids'] = array_fill(0, 24, 0);
	157	if (isset($global['tag_ids'][24])) $oldhour = $global['tag_ids'][24];
	158	else $oldhour = floor($old / 60);
	159	$raz = min($hour - $oldhour, 24);
	160	for ($i=0;$i<$raz;$i++) {
	161	$global['tag_ids'][($hour+24-$i)%24] = 0; // Reset in backside
	162	}
	163	// 5.4 - $global['sch_ids'] ( hits by days )
	164	if (isset($global['sch_ids'][14])) $oldday = $global['sch_ids'][14];
	165	else $oldday = floor($old / 1440);
	166	$raz = min($day - $oldday, 14);
	167	for ($i=0;$i<$raz;$i++) {
	168	$global['sch_ids'][($day+14-$i)%14] = 0; // Reset in backside
	169	}
	170	}
	171	$global['elm_ids'][$minute]++;
	172	$global['cat_ids'][$five%12]++;
	173	$global['tag_ids'][$hour%12]++;
	174	$global['sch_ids'][$day%14]++;
[3695]	175	// !!! WARNING !!! WARNING !!! WARNING !!! WARNING !!!
[3319]	176	$global['elm_ids'][10] = $current; // reference minute has changed
	177	$global['cat_ids'][12] = $five;
	178	$global['tag_ids'][24] = $hour;
	179	$global['sch_ids'][14] = $day;
[3695]	180	// !!! WARNING !!! WARNING !!! WARNING !!! WARNING !!!
[3319]	181
[3695]	182	// 5.5 - Add in previous
	183	if (!isset($global['any_previous'])) {
	184	pwg_query('ALTER TABLE ' . WHOIS_ONLINE_TABLE .
[5810]	185	' ADD `same_previous` VARCHAR( 255 ) NOT NULL DEFAULT \'\' AFTER `country`;');
[3695]	186	pwg_query('ALTER TABLE ' . WHOIS_ONLINE_TABLE .
[5810]	187	' ADD `any_previous` VARCHAR( 255 ) NOT NULL DEFAULT \'\' AFTER `country`;');
[3695]	188	pwg_query('ALTER TABLE ' . WHOIS_ONLINE_TABLE .
	189	' ADD `user_agent` VARCHAR( 160 ) NOT NULL DEFAULT \'\' AFTER `country`;');
	190	}
	191
	192	$antiaspi = array(
	193	'diff' => '20 pages in 00:00:10' , // Banned for 20 access in 10 seconds or less
	194	'same' => '15 pages in 00:00:30' , // Banned for 15 access on the same page in 30 seconds or less
	195	'banned during' => '23:59:59' , // Banned time hh:mm:ss or any valid MySQL datetime expression 'YYYY-MM-DD HH:MM:SS'
	196	'only guest' => true , // True, registred members won't be banned
	197	'only picture' => false , // True, Check only on picture pages
	198	'allowed ip' => array() // Allowed IP array (Bots, or your fixed IP)
	199	);
	200	if (isset($conf['antiaspi'])) $antiaspi = array_merge($antiaspi, $conf['antiaspi']);
	201
	202	// For AntiAspi follow ANY PREVIOUS access
	203	$access = '0:';
	204	list($max_any, $maxtext) = explode(' pages in ', $antiaspi['diff']);
	205	$maxtime = whois_online_duration($maxtext);
	206	$prev='';
	207	$previous = (isset($visit['any_previous'])) ? explode(' ', $visit['any_previous']):Array();
	208	foreach ($previous as $v) {
	209	$old = explode(':', $v);
	210	$old[0] += $visit['delay'];
	211	if ($old[0]<$maxtime) $prev .= $old[0].': ';
	212	}
	213	$prev = $access . ' ' . $prev;
	214	$prev = substr($prev, 0, -2);
	215	$visit['any_previous'] = $prev;
	216	// For AntiAspi follow ANY SAME PICTURE access
	217	$access = '0:';
	218	$same_elem = (isset($page['image_id'])) ? $page['image_id']:'0';
	219	list($max_same, $maxtext) = explode(' pages in ', $antiaspi['same']);
	220	$maxtime = whois_online_duration($maxtext);
	221	$access .= $same_elem . ':';
	222	$prev='';
	223	$previous = (isset($visit['same_previous'])) ? explode(' ', $visit['same_previous']):Array();
	224	foreach ($previous as $v) {
	225	$old = explode(':', $v);
	226	$old[0] += $visit['delay'];
	227	if ($old[0]<$maxtime and $old[1]==$same_elem) $prev .= $old[0].':'.$old[1].': ';
	228	}
	229	$prev = $access . ' ' . $prev;
	230	$prev = substr($prev, 0, -2);
	231	$visit['same_previous'] = $prev;
	232
	233	// Check limits of $visit['any_previous'] and $visit['same_previous']
	234	// by 256 characters
	235	// by $max_any and by $max_same
	236	while (strlen($visit['any_previous'])>256) {
	237	$previous = explode(' ',$visit['any_previous']);
	238	$oldest = array_pop($previous);
	239	$visit['any_previous'] = implode(' ', $previous);
	240	}
	241	$ctr_any = count(explode(' ',$visit['any_previous']));
	242	while (strlen($visit['same_previous'])>256) {
	243	$previous = explode(' ',$visit['same_previous']);
	244	$oldest = array_pop($previous);
	245	$visit['same_previous'] = implode(' ', $previous);
	246	}
	247	$ctr_same = count(explode(' ',$visit['same_previous']));
	248
[27561]	249	$visit['user_agent'] = substr($_SERVER["HTTP_USER_AGENT"],0,160);
[3695]	250	$Vip =& $visit['IP'];
	251	$visit['Allowed_SE'] = false;
	252	if (!empty($antiaspi['allowed ip']))
	253	{
	254	$allowed_ips = str_replace(array('.', '%'), array('\.', '.*?'), $antiaspi['allowed ip']);
	255	foreach ($allowed_ips as $ip)
	256	{
	257	if (preg_match("#" . $ip . "#", $Vip)) { $visit['Allowed_SE'] = true; break; }
	258	}
	259	}
	260
[3319]	261	// Step 6 - Update (on Conf_Update and trace) and send trace to determine global tracing or not
	262	$dtrace = 0;
	263	if ($user['status'] == 'admin') $dtrace += $conf_whois['Administrators'];
	264	elseif ($user['status'] == 'webmaster') $dtrace += $conf_whois['Webmasters'];
	265	else $dtrace = 2;
	266	if ($conf['Whois Online Update'] and $dtrace > 0) whois_online_update($global, $visit, $dtrace);
	267
	268	// Step 7 - Find your recent visits (These image_ids are presumely authorized)
	269	$my_ids = $visit['elm_ids'];
	270	sort($my_ids);
	271	unset($my_ids[0]);
	272	$url_visited = (count($my_ids)>0) ? make_index_url(array('list' => $my_ids)).'&review':'';
	273
	274	// Step 8 - Guest count and Member list
	275	$h24 = 0; $h1 = 0; $guest = 0;
	276	$list = array();
	277	$elm = array(); $excl = array(); // Get images_ids from all and from the current visitor
	278	foreach ($online as $k => $monit)
	279	{
	280	if ($user['id']==$monit['user_id']) $excl = $monit['elm_ids'];
[24543]	281	// else $elm = array_merge($elm, $monit['elm_ids']);
	282	else
	283	{
	284	foreach ($monit['elm_ids'] as $id)
	285	{
	286	$elm[$id] = 1;
	287	}
	288	}
[3319]	289	if ($monit['delay'] <= (24*3600)) $h24++;
	290	if ($monit['delay'] <= 3600) $h1++;
	291	// Less than 5 minutes: users are considered as still online...
	292	if ($monit['delay'] <= 300) {
	293	if ($monit['user_id'] == $conf['guest_id']) $guest++;
	294	else $list[] = $monit['username'];
	295	}
	296	}
[24543]	297	$elm = array_keys($elm);
[3319]	298	// The first (and current) access are not recorded in $online
	299	// As visitor you are not expecting your access to be already counted: Ok that the case
	300	// but you are expecting to see you as a member in the member list if you are: and there it is
	301	if ($visit['user_id'] != $conf['guest_id'] ) $list[] = $visit['username'];
	302	$list = array_unique($list);
	303
	304	if (count($list) > $conf_whois['Users']['max']) {
	305	$conf_whois['Users']['max'] = count($list);
	306	$conf_whois['Users']['When'] = time();
	307	$conf['Whois Online'] = serialize($conf_whois);
	308	pwg_query('REPLACE INTO ' . CONFIG_TABLE . " (param,value,comment)
	309	VALUES ('Whois Online','". $conf['Whois Online'] ."','Whois Online configuration');");
	310	}
	311
	312	// Step 9 - Review pictures viewed by others (all images except yours)
	313	$elm = array_diff( array_unique($elm), $excl );
	314	shuffle($elm);
	315	$elm = array_slice($elm,0,($conf['top_number']+50));
	316	sort($elm);
	317	array_shift($elm);
	318	$elm[] = 0; // Check if authorized pictures
	319	$query = 'SELECT DISTINCT(image_id)
	320	FROM '.IMAGE_CATEGORY_TABLE.'
	321	INNER JOIN '.IMAGES_TABLE.' ON id = image_id
	322	WHERE image_id IN ('.implode(',', $elm ).')
	323	'.get_sql_condition_FandF(
	324	array(
	325	'forbidden_categories' => 'category_id',
	326	'visible_categories' => 'category_id',
	327	'visible_images' => 'id'
	328	), "\n AND") . ';';
	329	$ids = array_from_query($query, 'image_id');
	330	shuffle($ids);
	331	$ids = array_slice($ids, 0, $conf['top_number']); // Keep some
	332	$url_someothers = (isset($ids[0])) ? make_index_url(array('list' => $ids)).'&others':'';
	333
	334	// Random page title change
	335	$url_type = pwg_get_session_var('whois_url_type', ''); /* previous review or others */
	336	$list_ids = pwg_get_session_var('whois_list_ids', ''); /* previous list/xx,yy,zz, ... */
	337	$list_section = (isset($page['section']) and $page['section'] == 'list') ? true:false;
	338	$same_ids = (isset($page['list']) and $page['list'] == $list_ids) ? true:false;
	339	if ($list_section and isset($_GET['review'])) {
	340	$url_type = 'Whois_review';
	341	$same_ids = true;
	342	}
	343	if ($list_section and isset($_GET['others'])) {
	344	$url_type = 'Whois_others';
	345	$same_ids = true;
	346	}
	347	if ($list_section and $same_ids and isset($page['list'])) $list_ids = $page['list'];
	348	else $url_type = ''; // Not the same list
	349	pwg_set_session_var('whois_list_ids', $list_ids);
	350	pwg_set_session_var('whois_url_type', $url_type);
	351	if ($url_type != '' and $list_section)
	352	$page['title'] = '<a href="'.duplicate_index_url(array('start'=>0)).'">'
	353	.l10n($url_type).'</a>';
	354
	355
	356	// Step 10 - Prepare data to display
	357	$yesterday = ($day+13) % 14;
	358	$template->assign('Whois', array(
	359	'Total' => $global['pag_hits'],
	360	'Image' => $global['elm_hits'],
	361	'Other' => ($global['pag_hits']-$global['elm_hits']),
	362	'Current_minute' => $global['elm_ids'][$minute],
	363	'Previous_minute' => $global['elm_ids'][($minute+9) % 10],
	364	'Current_5mins' => $global['elm_ids'][$minute]
	365	+ $global['elm_ids'][($minute+9) % 10]
	366	+ $global['elm_ids'][($minute+8) % 10]
	367	+ $global['elm_ids'][($minute+7) % 10]
	368	+ $global['elm_ids'][($minute+6) % 10],
	369	'Current_10mins' => array_sum(array_slice($global['elm_ids'],0,10)),
	370	'Current_hour' => array_sum(array_slice($global['cat_ids'],0,12)),
	371	'Current_24h' => array_sum(array_slice($global['tag_ids'],0,24)),
	372	'Yesterday' => $global['sch_ids'][$yesterday],
	373	'Users_Last_day' => $h24,
	374	'Users_Last_hour' => $h1,
	375	'Guests' => $guest,
	376	'Online' => $list,
	377	'Review_url' => $url_someothers,
	378	'Their_ids' => $ids,
	379	'Seen_url' => $url_visited,
	380	'My_ids' => $my_ids,
	381	'Slideshow' => isset($_GET['slideshow']) ? true:false,
	382	));
	383	$template->assign('Online', $global );
	384
	385	pwg_debug('end Online_management');
	386	}
	387	?>

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