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-rw-r--r--inc/init.php110
1 files changed, 110 insertions, 0 deletions
diff --git a/inc/init.php b/inc/init.php
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index 000000000..9314008e1
--- /dev/null
+++ b/inc/init.php
@@ -0,0 +1,110 @@
+<?php
+/**
+ * Initialize some defaults needed for DokuWiki
+ */
+
+ // define the include path
+ if(!defined('DOKU_INC')) define('DOKU_INC',realpath(dirname(__FILE__).'/../').'/');
+ require_once(DOKU_INC.'conf/dokuwiki.php');
+
+ // define baseURL
+ if(!defined('DOKU_BASE')) define('DOKU_BASE',getBaseURL());
+ if(!defined('DOKU_URL')) define('DOKU_URL',getBaseURL(true));
+
+ // define main script
+ if(!defined('DOKU_SCRIPT')) define('DOKU_SCRIPT','doku.php');
+
+ // set up error reporting to sane values
+ error_reporting(E_ALL ^ E_NOTICE);
+
+ // make session rewrites XHTML compliant
+ ini_set('arg_separator.output', '&amp;');
+
+ // init session
+ session_name("DokuWiki");
+ session_start();
+
+ // kill magic quotes
+ if (get_magic_quotes_gpc()) {
+ if (!empty($_GET)) remove_magic_quotes($_GET);
+ if (!empty($_POST)) remove_magic_quotes($_POST);
+ if (!empty($_COOKIE)) remove_magic_quotes($_COOKIE);
+ if (!empty($_REQUEST)) remove_magic_quotes($_REQUEST);
+ if (!empty($_SESSION)) remove_magic_quotes($_SESSION);
+ ini_set('magic_quotes_gpc', 0);
+ }
+ set_magic_quotes_runtime(0);
+ ini_set('magic_quotes_sybase',0);
+
+ // disable gzip if not available
+ if($conf['usegzip'] && !function_exists('gzopen')){
+ $conf['usegzip'] = 0;
+ }
+
+ // remember original umask
+ $conf['oldumask'] = umask();
+
+ // make absolute mediaweb
+ if(!preg_match('#^(https?://|/)#i',$conf['mediaweb'])){
+ $conf['mediaweb'] = getBaseURL().$conf['mediaweb'];
+ }
+
+
+
+/**
+ * remove magic quotes recursivly
+ *
+ * @author Andreas Gohr <andi@splitbrain.org>
+ */
+function remove_magic_quotes(&$array) {
+ foreach (array_keys($array) as $key) {
+ if (is_array($array[$key])) {
+ remove_magic_quotes($array[$key]);
+ }else {
+ $array[$key] = stripslashes($array[$key]);
+ }
+ }
+}
+
+/**
+ * Returns the full absolute URL to the directory where
+ * DokuWiki is installed in (includes a trailing slash)
+ *
+ * @author Andreas Gohr <andi@splitbrain.org>
+ */
+function getBaseURL($abs=false){
+ global $conf;
+ //if canonical url enabled always return absolute
+ if($conf['canonical']) $abs = true;
+
+ $dir = dirname($_SERVER['PHP_SELF']).'/';
+
+ $dir = str_replace('\\','/',$dir); #bugfix for weird WIN behaviour
+ $dir = preg_replace('#//+#','/',$dir);
+
+ //finish here for relative URLs
+ if(!$abs) return $dir;
+
+ $port = ':'.$_SERVER['SERVER_PORT'];
+ //remove port from hostheader as sent by IE
+ $host = preg_replace('/:.*$/','',$_SERVER['HTTP_HOST']);
+
+ // see if HTTPS is enabled - apache leaves this empty when not available,
+ // IIS sets it to 'off', 'false' and 'disabled' are just guessing
+ if (preg_match('/^(|off|false|disabled)$/i',$_SERVER['HTTPS'])){
+ $proto = 'http://';
+ if ($_SERVER['SERVER_PORT'] == '80') {
+ $port='';
+ }
+ }else{
+ $proto = 'https://';
+ if ($_SERVER['SERVER_PORT'] == '443') {
+ $port='';
+ }
+ }
+
+ return $proto.$host.$port.$dir;
+}
+
+
+?>