gracefultavi/lib/init.php

   1 <?php
   2
   3 // General initialization code.
   4
   5 // Flag character for parse engine.
   6 // Note: Must ABSOLUTELY be here, it is used in config.php.
   7 $FlgChr = chr(255);
   8
   9 require('lib/defaults.php');
  10 require('config.php');
  11 require('lib/url.php');
  12 require('lib/messages.php');
  13 require('lib/pagestore.php');
  14 require('lib/rate.php');
  15
  16 $PgTbl = $DBTablePrefix . 'pages';
  17 $CoTbl = $DBTablePrefix . 'content';
  18 $IwTbl = $DBTablePrefix . 'interwiki';
  19 $SwTbl = $DBTablePrefix . 'sisterwiki';
  20 $LkTbl = $DBTablePrefix . 'links';
  21 $RtTbl = $DBTablePrefix . 'rate';
  22 $RemTbl = $DBTablePrefix . 'remote_pages';
  23 $PaTbl = $DBTablePrefix . 'parents';
  24 $SuTbl = $DBTablePrefix . 'subscribe';
  25 $VeTbl = $DBTablePrefix . 'version';
  26 // Don't forget to update pagestore->lock() when adding new tables.
  27
  28 // page attributes
  29 define('MUTABLE_ATTR', 1);
  30 define('TEMPLATE_ATTR', 2);
  31 //define('', 4);
  32 //define('', 8);
  33 //define('', 16);
  34
  35 $pagestore = new PageStore();
  36 $db = $pagestore->dbh;
  37
  38 $Entity = array();                      // Global parser entity list.
  39
  40 // Strip slashes from incoming variables.
  41 if(get_magic_quotes_gpc())
  42 {
  43   if(isset($document)) $document = stripslashes($document);
  44   if(isset($text_before)) $text_before = stripslashes($text_before);
  45   if(isset($text_after)) $text_after = stripslashes($text_after);
  46   if(isset($categories)) $categories = stripslashes($categories);
  47   if(isset($comment)) $comment = stripslashes($comment);
  48   if(isset($page)) $page = stripslashes($page);
  49   if(isset($nickname)) $nickname = stripslashes($nickname);
  50 }
  51
  52 // Read username from htaccess login
  53 if(isset($_SERVER["PHP_AUTH_USER"]))
  54     $UserName = $_SERVER["PHP_AUTH_USER"];
  55 else if(isset($_SERVER["REMOTE_USER"]))
  56     $UserName = $_SERVER["REMOTE_USER"];
  57
  58 // Read user preferences from cookie.
  59 $prefstr = isset($HTTP_COOKIE_VARS[$CookieName]) ?
  60     $HTTP_COOKIE_VARS[$CookieName] : '';
  61
  62 if(!empty($prefstr))
  63 {
  64   if(ereg("rows=([[:digit:]]+)", $prefstr, $result))
  65     { $EditRows = $result[1]; }
  66   if(ereg("nickname=([^&]*)", $prefstr, $result))
  67     {
  68       $NickName = rawurldecode($result[1]);
  69       if (posix_getpwnam($NickName) !== false) { $NickName = ''; }
  70     }
  71   if(ereg("days=([[:digit:]]+)", $prefstr, $result))
  72     { $DayLimit = $result[1]; }
  73   if(ereg("min=([[:digit:]]+)", $prefstr, $result))
  74     { $MinEntries = $result[1]; }
  75   if(ereg("hotpages=([[:digit:]]+)", $prefstr, $result))
  76     { $UseHotPages = $result[1]; }
  77   if(ereg("hist=([[:digit:]]+)", $prefstr, $result))
  78     { $HistMax = $result[1]; }
  79   if(ereg("tzoff=(-?[[:digit:]]+)", $prefstr, $result))
  80     { $TimeZoneOff = $result[1]; }
  81 }
  82
  83 if($Charset != '')
  84   { header("Content-Type: text/html; charset=$Charset"); }
  85
  86 $ViewMacroEngine=array();
  87
  88 if(!$WorkingDirectory) $WorkingDirectory = ".";
  89
  90 if($dir=opendir("$WorkingDirectory/macros"))
  91 {
  92     while($file=readdir($dir))
  93     {
  94         if ($file != ".." && $file != ".")
  95         {
  96            $pieces=explode(".", $file);
  97            $name=$pieces[0];
  98            if($pieces[count($pieces)-1]=="php")
  99            {
 100                require_once("macros/$file");
 101                eval("\$ViewMacroEngine['$name']=new Macro_$name;");
 102                if(isset($ViewMacroEngine[$name]->trigger))
 103                {
 104                   // Macro has an alternate trigger defined, use that
 105                   // instead of the macro name.
 106                   $ViewMacroEngine[$ViewMacroEngine[$name]->trigger]=$ViewMacroEngine[$pieces[0]];
 107                   $name=$ViewMacroEngine[$name]->trigger;
 108                   unset($ViewMacroEngine[$pieces[0]]);
 109                }
 110            }
 111         }
 112     }
 113     closedir($dir);
 114 }
 115
 116 ?>