wwwroot/nodes.php

   1 <?php
   2 //requiring main config file with path/database etc. constants
   3 require_once('config/config.inc');
   4
   5 //Ask for auth if enabled...
   6 //if(isset($realm) && isset($users)) require_once(INCLUDE_DIR.'http_auth.php');
   7
   8 //starting timer for benchmarking purposes
   9 $timer_start=Time()+SubStr(MicroTime(),0,8);
  10 //setting PHPSESSID cookie and starting user session
  11
  12 //error reporting has to be before session_start
  13 error_reporting(-1);
  14 ini_set('display_errors','On');
  15 session_start();
  16
  17 @ini_set('magic_quotes_gpc' , 'off');
  18 if(get_magic_quotes_gpc()) {
  19         die("Error: magic_quotes_gpc needs to be disabled! F00K!\n");
  20 }
  21
  22 //Smarty from DB
  23 $smarty_resource = 'kyberia';
  24
  25 //connecting to database and creating universal $db object
  26 //require_once(INCLUDE_DIR.'senate.inc'); // in config already
  27 require_once(INCLUDE_DIR.'log.inc');
  28 require_once(INCLUDE_DIR.'ubik.inc');
  29 require_once(INCLUDE_DIR.'nodes.inc');
  30 require_once(INCLUDE_DIR.'error_messages.inc');
  31 require_once(INCLUDE_DIR.'database.inc');
  32 require_once(INCLUDE_DIR.'transports.inc');
  33
  34 $db = new CLASS_DATABASE();
  35
  36 switch(true) {
  37         case preg_match('/id\/([0-9]+)(?:\/([a-zA-Z0-9]+)\/?)?/',$_SERVER['PATH_INFO'],$match):
  38                 $_GET['node_id']=$match[1];
  39                 if (!empty($match[2])) {
  40                         $_GET['template_id']=$match[2];
  41                 }
  42                 //Base36
  43 /*
  44                 if(!count($_POST) && !(isset($_GET['template_id']) && $_GET['template_id'] == 'download')) { //Fix ugly download hack...
  45                         header('Location: /k/'.base_convert($_GET['node_id'], 10, 36).
  46                                 (isset($_GET['template_id'])?'/'.base_convert($_GET['template_id'], 10, 36):'')
  47                         );
  48                         die("Die!!! All Fascists Are Bastards...\n")
  49                 }
  50 */
  51                 break;
  52
  53         case preg_match('/k\/([a-z0-9]{1,7})(?:\/([a-z0-9]+))?/',$_SERVER['PATH_INFO'],$match):
  54                 $_GET['node_id']=base_convert($match[1], 36, 10);
  55                 if (!empty($match[2])) {
  56                         $_GET['template_id']=$match[2];
  57                 }
  58                 break;
  59         case preg_match('/name\/(.*?)\/?$/',$_SERVER['PATH_INFO'],$match):
  60                 $_GET['node_id']  = nodes::getNodeIdByName($match[1]);
  61                 break;
  62         case preg_match('/search\/(.*?)\/?$/',$_SERVER['PATH_INFO'],$match):
  63                 //$query  = nodes::getNodeIdByName($match[1]);
  64                 //XXX TODO: Predat searchi az bude fungovat
  65                 break;
  66         case preg_match('/\/(.+)\/?$/',$_SERVER['PATH_INFO'],$match):
  67                 $_GET['node_id']  = nodes::getNodeIdByName($match[1]);
  68                 break;
  69         default:
  70                 $_GET['node_id']=1; //WELCOME_NODE
  71                 break;
  72 }
  73
  74 if (!empty($_GET['template_id'])) {
  75         $template_id=$_GET['template_id'];
  76 } else {
  77         $template_id=false;
  78 }
  79
  80 error_reporting(E_ALL);
  81 //use wwwroot/debugswitch.php (from Your browser) to switch debugging on/off
  82 if(isset($_SESSION['debugging']) && $_SESSION['debugging']) {
  83     ini_set('display_errors','On');
  84     echo 'GET VARIABLES::<br/>';
  85     print_r($_GET);
  86     echo 'POST VARIABLES::<br/>';
  87     print_r($_POST);
  88     echo 'FILES VARIABLES::<br/>';
  89     print_r($_FILES);
  90     echo '<b>SESSION VARIABLES::</b><br/>';
  91     print_r($_SESSION);
  92 } else {
  93         $_SESSION['debugging']=false;
  94         set_error_handler('logger::error_handler');
  95 }
  96
  97 require_once(INCLUDE_DIR.'logout_idle.inc'); //Logout when idle
  98
  99 //initializing node
 100 $node = nodes::getNodeById($_GET['node_id'],(isset($_SESSION['user_id']))?$_SESSION['user_id']:'');
 101
 102 //XXX Paths are wrong (!)
 103 //loading smarty template engine and setting main parameters
 104 require(SMARTY_DIR.'Smarty.class.php');
 105 $smarty = new Smarty;
 106 require(INCLUDE_DIR.'smarty/resource.kyberia.php');
 107 $smarty->default_resource_type=$smarty_resource;
 108
 109 //$smarty->php_handling = SMARTY_PHP_REMOVE; //XXX
 110 $smarty->template_dir = TEMPLATE_DIR;
 111 //echo TEMPLATE_DIR.TEMPLATE_SET;
 112 //echo $smarty->template_dir;
 113 $smarty->compile_dir = SYSTEM_DATA.'templates_c/';
 114 $smarty->config_dir = SMARTY_DIR.'configs/'; //XXX neexistuje
 115 $smarty->cache_dir = SMARTY_DIR.'cache/';
 116 $smarty->plugins_dir = SMARTY_PLUGIN_DIR ;
 117 if (isset($_SESSION['debugging']) && $_SESSION['debugging']) $smarty->debugging=true;
 118
 119 // initializing variables
 120 // preg_replace prevents LFI
 121 if (empty($_POST['event'])) $event='display';
 122 else $event= preg_replace( "![^a-zA-Z0-9_]+!", "", $_POST['event']);
 123
 124
 125 if (isset($_SESSION['debugging']) && $_SESSION['debugging']) {
 126         echo "<pre><b>NODE::";
 127         print_r($node);
 128         echo "</pre>";
 129 }
 130
 131 if ((isset($_SESSION['user_id']) && ($node['node_creator']==$_SESSION['user_id']))) {
 132         $node['node_permission']='owner';
 133 }
 134
 135 if (isset($_SESSION['cube_vector']) && ($_SESSION['cube_vector'])) {
 136         if (strpos($node['node_vector'],$_SESSION['cube_vector'])===false) {
 137                 echo "node::".$node['node_vector'];
 138                 echo "cube_Vector::".$_SESSION['cube_vector'];
 139                 echo "you are out of allowed cwbe. access forbidden";
 140                 die();
 141         }
 142 }
 143
 144 #@include_once(INCLUDE_DIR.'mail_rss.inc'); //haluz...
 145
 146 //checking permissions
 147 include_once(BACKEND_DIR.'/'.DB_TYPE.'/permissions.inc');
 148 $permissions=permissions::checkPerms($node);
 149 if (!empty($_SESSION['debugging']) && $_SESSION['debugging']) {
 150         print_r($permissions);
 151 }
 152
 153
 154
 155 // DO NOT MESS WITH THIS !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
 156 //creating neural network
 157 $db->update("update nodes set node_views=node_views+1 where node_id='".$node['node_id']."'");
 158 if (isset($referer_id) && is_numeric($referer_id)) {
 159         $q="update neurons set synapse=synapse+1 where dst='".$node['node_id']."' and src='$referer_id'";
 160         $result=$db->update($q);
 161         if (!$result) {
 162                 $q="insert into neurons set synapse_creator='".$_SESSION['user_id']."',dst='".$node['node_id']."',src='$referer_id',synapse=1";
 163                 $db->query($q);
 164                 }
 165 } else {
 166         logger::log('enter',$node['node_id'],'failed');
 167 }
 168
 169
 170
 171 //entering the node (executing the eventz)
 172 if (($permissions['r']) || ($event != 'register')) {
 173         //performing node_events (based on update/insert/delete db queries)
 174         if ($event) {
 175                 require(INCLUDE_DIR.'eventz.inc');
 176         }
 177 }
 178
 179 ?>