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