wwwroot/nodes.php

   1 <?php
   2 require_once('config/config.inc'); //requiring main config file with path/database etc. constants
   3 if(isset($realm) && isset($users)) require_once(INCLUDE_DIR.'http_auth.php'); //Ask for auth if enabled...
   4 //echo($_SERVER['PATH_INFO']."\n<pre>"); var_dump(preg_split('/\//', $_SERVER['PATH_INFO'])); die(); //PATH_INFO Debug (usefull when messing with mod_rewrite)
   5 // output buffering forcing (mx)
   6 if (!empty($_POST['FORCE_OB']) && $_POST['FORCE_OB'] == 'true') ob_start();
   7
   8 //header("Location: http://web.archive.org/web/20020925021139/http://kyberia.sk");
   9 //echo "je to uz uplne v pici. vsetky data su stratene, prajem pekny den :)";
  10 //exit;
  11
  12 //starting timer for benchmarking purposes
  13 $timer_start=Time()+SubStr(MicroTime(),0,8);
  14 //setting PHPSESSID cookie and starting user session
  15 session_start();
  16
  17 error_reporting(1);
  18 //$_SESSION['debugging']=1;
  19 //unset($_SESSION['debugging']); //Well... we should make some event or JavaScript page to turning this on/off...
  20 //exit;
  21
  22
  23 if ($_SESSION['debugging']) {
  24
  25     error_reporting(E_ALL);
  26     echo 'GET VARIABLES::<br/>';
  27     print_r($_GET);
  28     echo 'POST VARIABLES::<br/>';
  29     print_r($_POST);
  30     echo '<b>SESSION VARIABLES::</b><br/>';
  31     print_r($_SESSION);
  32 }
  33
  34 @ini_set('magic_quotes_gpc' , 'off');
  35 if(get_magic_quotes_gpc()) die("Error: magic_quotes_gpc needs to be disabled! F00K!\n");
  36
  37 //Smarty from DB
  38 $smarty_resource = 'kyberia';
  39 //$smarty_resource = ''; //same as 'file' (fallback)
  40 /* I have moved old templates to DB using following lame script:
  41  * for i in *.tpl; do j=$(echo "$i" | cut -d . -f 1); echo UPDATE nodes SET node_content = "'$(php -r "echo mysql_escape_string(file_get_contents('$i'));")'" WHERE node_id = "'$j'" COLLATE utf8_bin LIMIT '1;'; done | mysql --user=kyberia --password=PASSSSSSS kyberia
  42  * In future we should have some mechanism for distributing templates because they are very important part of kyberia source...
  43  */
  44
  45 //Path info (Experimental - this replaced most of mod_rewrites...)
  46 @$PATH_INFO=trim($_SERVER[PATH_INFO]);
  47 if($PATH_INFO != '') {
  48         $PATH_CHUNKS = preg_split('/\//', $PATH_INFO);
  49         if(isset($PATH_CHUNKS[1])) switch($PATH_CHUNKS[1]) {
  50                 case 'k':
  51                         if(isset($PATH_CHUNKS[2]) && $PATH_CHUNKS[2] != '') $_GET['node_kid'] = $PATH_CHUNKS[2];
  52                         if(isset($PATH_CHUNKS[3]) && $PATH_CHUNKS[3] != '') $_GET['template_kid'] = $PATH_CHUNKS[3];
  53                         break;
  54                 case 'id':
  55                         if(isset($PATH_CHUNKS[2]) && $PATH_CHUNKS[2] != '') $_GET['node_id'] = $PATH_CHUNKS[2];
  56                         if(isset($PATH_CHUNKS[3]) && $PATH_CHUNKS[3] != '') $_GET['template_id'] = $PATH_CHUNKS[3];
  57
  58                         //Base36 fascism redirect
  59                         if($_GET['template_id'] == 'download') break; //Fix ugly download hack...
  60                         if(!count($_POST)) {
  61                                 header('Location: /k/'.base_convert($_GET['node_id'], 10, 36).
  62                                         (isset($_GET['template_id'])?'/'.base_convert($_GET['template_id'], 10, 36):'')
  63                                 );
  64                                 die("Base36 fascism...\n"); //If you want to be a fascist you have to die imediatelly...
  65                         }
  66
  67                         break;
  68                 default:
  69                         if($PATH_CHUNKS[1] != '') $_GET['node_name'] = $PATH_CHUNKS[1];
  70                         if(isset($PATH_CHUNKS[2]) && $PATH_CHUNKS[2] != '') $_GET['template_kid'] = $PATH_CHUNKS[2];
  71                         break;
  72         }
  73 }
  74 if(
  75         (!isset($_GET['node_kid']) || trim($_GET['node_kid']) == '') &&
  76         (!isset($_GET['node_id']) || trim($_GET['node_id']) == '')
  77 ) $_GET['node_kid'] = 1;
  78
  79 //Base36 http://en.wikipedia.org/wiki/Base_36 (Initial support only :-)
  80 if(isset($_GET['node_kid'])) $_GET['node_id'] = base_convert($_GET['node_kid'], 36, 10);
  81 if(isset($_GET['template_kid'])) $_GET['template_id'] = base_convert($_GET['template_kid'], 36, 10);
  82
  83 if (isset($_SERVER['HTTP_REFERER'])) {
  84         preg_match('/(k|id)\/([0-9]*)\//',$_SERVER['HTTP_REFERER'],$ref_match);
  85         $referer_id=$ref_match[1];
  86 }
  87
  88 //connecting to database and creating universal $db object
  89 require_once(INCLUDE_DIR.'senate.inc');
  90 require_once(INCLUDE_DIR.'log.inc');
  91 require_once(INCLUDE_DIR.'ubik.inc');
  92 require_once(INCLUDE_DIR.'nodes.inc');
  93 require_once(INCLUDE_DIR.'error_messages.inc');
  94 require_once(INCLUDE_DIR.'database.inc');
  95 require_once(INCLUDE_DIR.'transports.inc');
  96
  97 $db = new CLASS_DATABASE();
  98
  99 if (!empty($_GET['template_id'])) {
 100         $template_id=$_GET['template_id'];
 101 } else {
 102         $template_id=false;
 103 }
 104
 105 //initializing node methods
 106 if (!empty($_GET['node_name'])) {
 107         $node  = nodes::redirByName($_GET['node_name']);
 108 } elseif (!empty($_GET['node_id'])) {
 109         $node = nodes::getNodeById($_GET['node_id'],
 110                 (isset($_SESSION['user_id']))?$_SESSION['user_id']:'');
 111 }
 112
 113 //XXX Paths are wrong (!)
 114 //loading smarty template engine and setting main parameters
 115 require(SMARTY_DIR.'Smarty.class.php');
 116 $smarty = new Smarty;
 117 require(INCLUDE_DIR.'smarty/resource.kyberia.php');
 118 $smarty->default_resource_type=$smarty_resource;
 119
 120 //$smarty->php_handling = SMARTY_PHP_REMOVE; //XXX
 121 $smarty->template_dir = TEMPLATE_DIR;
 122 //echo TEMPLATE_DIR.TEMPLATE_SET;
 123 //echo $smarty->template_dir;
 124 $smarty->compile_dir = SYSTEM_DATA.'templates_c/';
 125 $smarty->config_dir = SMARTY_DIR.'configs/'; //XXX neexistuje
 126 $smarty->cache_dir = SMARTY_DIR.'cache/';
 127 $smarty->plugins_dir = SMARTY_PLUGIN_DIR ;
 128 if ($_SESSION['debugging']) $smarty->debugging=true;
 129
 130 // initializing variables
 131 // preg_replace prevents LFI
 132 if (empty($_POST['event'])) $event='display';
 133 else $event= preg_replace( "![^a-zA-Z0-9_]+!", "", $_POST['event']);
 134
 135
 136 if ($_SESSION['debugging']) {
 137         echo "<pre><b>NODE::";
 138         print_r($node);
 139         echo "</pre>";
 140 }
 141
 142 if ((isset($_SESSION['user_id']) && ($node['node_creator']==$_SESSION['user_id']))) {
 143         $node['node_permission']='owner';
 144 }
 145
 146 if (isset($_SESSION['cube_vector']) && ($_SESSION['cube_vector'])) {
 147         if (strpos($node['node_vector'],$_SESSION['cube_vector'])===false) {
 148                 echo "node::".$node['node_vector'];
 149                 echo "cube_Vector::".$_SESSION['cube_vector'];
 150                 echo "you are out of allowed cwbe. access forbidden";
 151                 die();
 152         }
 153 }
 154
 155 //if not existent node show our own 404
 156 if (empty($node)) {
 157         $nodes= nodes::getNodesByName($_GET['node_name']);
 158         if ($nodes) {
 159                 $smarty->assign('nodes',$nodes);
 160                 $content=$smarty->display('404.tpl');
 161                 die();
 162         }
 163         elseif ($_SESSION['user_id']) {
 164                 $smarty->assign('node_name',$_GET['node_name']);
 165                 $content=$smarty->display("modules/addnode.tpl");
 166         }
 167 }
 168
 169 //modifying node glass pearl //XXX WTF
 170 //if (is_array($children_types[$node['node_type']])) {
 171 //      $smarty->assign('children_types',$children_types[$node['node_type']]);
 172 //}
 173
 174 //smarty->assign('types',$types);
 175 //$node['node_type']=$types[$node['node_type']];
 176
 177 @include_once(INCLUDE_DIR.'mail_rss.inc'); //haluz...
 178
 179 //checking permissions
 180 function _checkPermissions()
 181 {
 182         global $permissions, $node;
 183         require(INCLUDE_DIR.'permissions.inc');
 184         $permissions=permissions::checkPermissions($node);
 185         $permissions['h']=permissions::isHierarch($node);
 186 }
 187 _checkPermissions();
 188
 189 //entering the node (executing the eventz)
 190 if (($permissions['r']) || ($event != 'register')) {
 191         //performing node_events (based on update/insert/delete db queries)
 192         if ($event) {
 193                 require(INCLUDE_DIR.'eventz.inc');
 194         }
 195 }
 196
 197 if (isset($_POST['FORCE_OB'])) ob_end_flush(); //output buffering forcing (mx)
 198
 199 ?>