/** Set up session handling.
* Set all PHP options for PostNuke session handling
*/
function pnSessionSetup()
{
global $HTTP_SERVER_VARS;
// -- Defaults
// Base URI
$path = pnGetBaseURI();
if (empty($path)) {
$path = '/';
}
// Host
$host = $HTTP_SERVER_VARS['HTTP_HOST'];
if (empty($host)) {
$host = getenv('HTTP_HOST');
}
$host = preg_replace('/:.*/', '', $host);
// -- PHP configuration variables
// Stop adding SID to URLs
ini_set('session.use_trans_sid', 0);
// User-defined save handler
ini_set('session.save_handler', 'user');
// How to store data
ini_set('session.serialize_handler', 'php');
// Use cookie to store the session ID
ini_set('session.use_cookies', 1);
// Name of our cookie
ini_set('session.name', 'POSTNUKESID');
// Lifetime of our cookie
$seclevel = pnConfigGetVar('seclevel');
switch ($seclevel) {
case 'High':
// Session lasts duration of browser
$lifetime = 0;
// Referer check
//ini_set('session.referer_check', "$host$path");
ini_set('session.referer_check', "{$host}");
break;
case 'Medium':
// Session lasts set number of days
$lifetime = pnConfigGetVar('secmeddays') * 86400;
break;
case 'Low':
// Session lasts unlimited number of days (well, lots, anyway)
// (Currently set to 25 years)
$lifetime = 788940000;
break;
}
//
ini_set('session.cookie_lifetime', $lifetime);
//
ini_set('session.cookie_path', $path);
// Garbage collection
ini_set('session.gc_probability', 1);
// Inactivity timeout for user sessions
ini_set('session.gc_maxlifetime', pnConfigGetVar('secinactivemins') * 60);
// Auto-start session
ini_set('session.auto_start', 1);
// Session handlers
session_set_save_handler("pnSessionOpen", "pnSessionClose", "pnSessionRead", "pnSessionWrite", "pnSessionDestroy", "pnSessionGC");
return true;
}
function getMediaDisplayHtml($url, $width, $height, $id, $args)
{
if ((string) (int) $width == "{$width}") {
$width = "{$width}px";
}
$widthHtml = $width == null ? '' : " width:{$width}";
$heightHtml = $height == null ? '' : " height:{$height}";
$onclickHtml = empty($args['onclick']) ? '' : " onclick=\"{$args['onclick']}\"";
$classHtml = empty($args['class']) ? '' : " class=\"{$args['class']}\"";
$idHtml = $id != '' ? " id=\"{$id}\"" : '';
$style = " style=\"{$widthHtml}{$heightHtml}\"";
$title = isset($args['title']) ? htmlspecialchars($args['title']) : '';
$url = pnGetBaseURI() . '/' . $url;
$html = "<img src=\"{$url}\"{$style}{$idHtml} title=\"{$title}\" alt=\"{$title}\"{$onclickHtml}{$classHtml}/>";
if (isset($args['url'])) {
$rel = isset($args['urlRel']) ? " rel=\"{$args['urlRel']}\"" : '';
$html = "<a href=\"{$args['url']}\"{$rel}>{$html}</a>";
}
return $html;
}
/**
* get base URL for PostNuke
* @returns string
* @return base URL for PostNuke
*/
function pnGetBaseURL()
{
global $HTTP_SERVER_VARS;
if (empty($HTTP_SERVER_VARS['HTTP_HOST'])) {
$server = getenv('HTTP_HOST');
} else {
$server = $HTTP_SERVER_VARS['HTTP_HOST'];
}
// IIS sets HTTPS=off
if (isset($HTTP_SERVER_VARS['HTTPS']) && $HTTP_SERVER_VARS['HTTPS'] != 'off' || isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] == 'on') {
$proto = 'https://';
} else {
$proto = 'http://';
}
$path = pnGetBaseURI();
return "{$proto}{$server}{$path}/";
}
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// To read the license please visit http://www.gnu.org/copyleft/gpl.html
// ----------------------------------------------------------------------
// Original Author of file: Francisco Burzi
// Purpose of file: Legacy code still around for various old modules
// ----------------------------------------------------------------------
if (strpos($_SERVER['PHP_SELF'], 'legacy.php')) {
die("You can't access this file directly...");
}
// Recreate $pnconfig['nukeurl']
global $pnconfig;
$pnconfig['nukeurl'] = pnGetBaseURI();
global $mainfile;
$mainfile = 1;
function delQuotes($string)
{
// No recursive function to add quote to an HTML tag if needed
// and delete duplicate spaces between attribs.
$tmp = "";
# string buffer
$result = "";
# result string
$i = 0;
$attrib = -1;
# Are us in an HTML attrib ? -1: no attrib 0: name of the attrib 1: value of the atrib
$quote = 0;
# Is a string quote delimited opened ? 0=no, 1=yes
function head()
{
global $index, $artpage, $topic, $hlpfile, $hr, $theme, $bgcolor1, $bgcolor2, $bgcolor3, $bgcolor4, $bgcolor5, $textcolor1, $textcolor2, $textcolor3, $textcolor4, $forumpage, $thename, $postnuke_theme, $pntheme, $themename, $themeimages, $additional_header, $themeOverrideCategory, $themeOverrideStory;
// modification mouzaia .71
$cWhereIsPerso = WHERE_IS_PERSO;
if (!empty($cWhereIsPerso)) {
include "modules/NS-Multisites/head.inc.php";
} else {
global $themesarein;
if (pnUserLoggedIn() && pnConfigGetVar('theme_change') != 1) {
$thistheme = pnUserGetTheme();
if (isset($theme)) {
$thistheme = pnVarPrepForOs($theme);
}
} else {
$thistheme = pnConfigGetVar('Default_Theme');
if (isset($theme)) {
$thistheme = pnVarPrepForOs($theme);
}
}
// eugenio themeover 20020413
// override the theme per category or story
// precedence is story over category override
if ($themeOverrideCategory != '' && file_exists("themes/{$themeOverrideCategory}")) {
$thistheme = $themeOverrideCategory;
}
if ($themeOverrideStory != '' && file_exists("themes/{$themeOverrideStory}")) {
$thistheme = $themeOverrideStory;
}
if (@file(WHERE_IS_PERSO . "themes/" . $thistheme . "/theme.php")) {
$themesarein = WHERE_IS_PERSO;
} else {
$themesarein = "";
}
}
// eugenio themeover 20020413
pnThemeLoad($thistheme);
/**
* Simple XHTML Beginnings
*/
if (pnConfigGetVar('supportxhtml')) {
//include("includes/xhtml.php");
xhtml_head_start(0);
/* Transitional Support for now */
} else {
echo "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\">\n";
echo "<html>\n<head>\n";
if (defined("_CHARSET") && _CHARSET != "") {
echo "<meta http-equiv=\"Content-Type\" " . "content=\"text/html; charset=" . _CHARSET . "\">\n";
}
}
if ($artpage == 1) {
/**
* article page output
*/
global $info, $hometext;
echo "<title>{$info['title']} :: " . pnConfigGetVar('sitename') . ' :: ' . pnConfigGetVar('slogan') . "</title>\n";
if (pnConfigGetVar('dyn_keywords') == 1) {
$htmlless = check_html($info['maintext'], $strip = 'nohtml');
$symbolLess = trim(ereg_replace('("|\\?|!|:|\\.|\\(|\\)|;|\\\\)+', ' ', $htmlless));
$keywords = ereg_replace('( |' . CHR(10) . '|' . CHR(13) . ')+', ',', $symbolLess);
$metatags = ereg_replace(",+", ",", $keywords);
echo "<meta http-equiv=\"Keywords\" content=\"{$metatags}\">\n";
} else {
echo "<meta name=\"KEYWORDS\" content=\"" . pnConfigGetVar('metakeywords') . "\">\n";
}
} else {
/**
* all other page output
*/
echo '<title>' . pnConfigGetVar('sitename') . ' :: ' . pnConfigGetVar('slogan') . "</title>\n";
echo '<meta name="KEYWORDS" content="' . pnConfigGetVar('metakeywords') . "\">\n";
}
echo '<meta name="DESCRIPTION" content="' . pnConfigGetVar('slogan') . "\">\n";
echo "<meta name=\"ROBOTS\" content=\"INDEX,FOLLOW\">\n";
echo "<meta name=\"resource-type\" content=\"document\">\n";
echo "<meta http-equiv=\"expires\" content=\"0\">\n";
echo '<meta name="author" content="' . pnConfigGetVar('sitename') . "\">\n";
echo '<meta name="copyright" content="Copyright (c) 2003 by ' . pnConfigGetVar('sitename') . "\">\n";
echo "<meta name=\"revisit-after\" content=\"1 days\">\n";
echo "<meta name=\"distribution\" content=\"Global\">\n";
echo '<meta name="generator" content="PostNuke ' . _PN_VERSION_NUM . " - http://postnuke.com\">\n";
echo "<meta name=\"rating\" content=\"General\">\n";
global $themesarein;
echo "<link rel=\"StyleSheet\" href=\"" . $themesarein . "themes/" . $thistheme . "/style/styleNN.css\" type=\"text/css\">\n";
echo "<style type=\"text/css\">";
echo "@import url(\"" . $themesarein . "themes/" . $thistheme . "/style/style.css\"); ";
echo "</style>\n";
echo "<script type=\"text/javascript\" src=\"javascript/showimages.php\"></script>\n\n";
/* Enable Wysiwyg editor configuration at seeting Added by bharvey42 edited by Neo */
$pnWysiwygEditor = pnConfigGetVar('WYSIWYGEditor');
if (is_numeric($pnWysiwygEditor) && $pnWysiwygEditor == 1) {
$pnWSEditorPath = pnGetBaseURI();
echo "<!--Visual Editor Plug-in-->" . "<script type=\"text/javascript\">QBPATH='" . $pnWSEditorPath . "/javascript'; VISUAL=0; SECURE=1;</script>" . "<script type=\"text/javascript\" src='" . $pnWSEditorPath . "/javascript/quickbuild.js'></script>" . "<script type=\"text/javascript\" src='" . $pnWSEditorPath . "/javascript/tabedit.js'></script>";
} else {
}
echo "<script type=\"text/javascript\" src=\"javascript/openwindow.php?hlpfile={$hlpfile}\"></script>\n\n";
if (isset($additional_header)) {
echo @implode("\n", $additional_header);
}
themeheader();
}
/**
* Set up session handling
*
* Set all PHP options for PostNuke session handling
*/
function pnSessionSetup()
{
$path = pnGetBaseURI();
if (empty($path)) {
$path = '/';
}
$host = pnServerGetVar('HTTP_HOST');
if (strpos($host, ':') !== false) {
$host = substr($host, 0, strpos($host, ':'));
}
// PHP configuration variables
// Stop adding SID to URLs
ini_set('session.use_trans_sid', 0);
@ini_set('url_rewriter.tags', '');
// User-defined save handler
ini_set('session.save_handler', 'user');
// How to store data
ini_set('session.serialize_handler', 'php');
// Use cookie to store the session ID
ini_set('session.use_cookies', 1);
// Name of our cookie
ini_set('session.name', 'POSTNUKESID');
// Lifetime of our cookie
$seclevel = pnConfigGetVar('seclevel');
switch ($seclevel) {
case 'High':
// Session lasts duration of browser
$lifetime = 0;
// Referer check
// ini_set('session.referer_check', "$host$path");
ini_set('session.referer_check', "{$host}");
break;
case 'Medium':
// Session lasts set number of days
$lifetime = pnConfigGetVar('secmeddays') * 86400;
break;
case 'Low':
default:
// Session lasts unlimited number of days (well, lots, anyway)
// (Currently set to 25 years)
$lifetime = 788940000;
break;
}
ini_set('session.cookie_lifetime', $lifetime);
// Cookie path
ini_set('session.cookie_path', $path);
// Cookie domain
// only needed for multi-server multisites - adapt as needed
// $domain = preg_replace('/^[^.]+/','',$host);
// ini_set('session.cookie_domain', $domain);
// Garbage collection
ini_set('session.gc_probability', 1);
// Inactivity timeout for user sessions
ini_set('session.gc_maxlifetime', pnConfigGetVar('secinactivemins') * 60);
// Auto-start session
ini_set('session.auto_start', 1);
// Session handlers
// PHP 5.2 workaround
if (version_compare(phpversion(), '5.2.0', '>=')) {
register_shutdown_function('session_write_close');
}
session_set_save_handler('pnSessionOpen', 'pnSessionClose', 'pnSessionRead', 'pnSessionWrite', 'pnSessionDestroy', 'pnSessionGC');
return true;
}
function mediashare_userapi_getRelativeMediadir()
{
$zkroot = substr(pnServerGetVar('DOCUMENT_ROOT'), 0, -1) . pnGetBaseURI();
$mediaBase = substr(str_replace('\\', '/', realpath(pnModGetVar('mediashare', 'mediaDirName', 'mediashare'))), strlen($zkroot) + 1);
return $mediaBase . '/';
}
/**
* get base URL for PostNuke
*
* @return string base URL for PostNuke
*/
function pnGetBaseURL()
{
$server = pnServerGetVar('HTTP_HOST');
// IIS sets HTTPS=off
$https = pnServerGetVar('HTTPS');
if (isset($https) && $https != 'off') {
$proto = 'https://';
} else {
$proto = 'http://';
}
$path = pnGetBaseURI();
return "{$proto}{$server}{$path}/";
}
/**
* Get the base directory for a module
*
* Example: If the webroot is located at
* /var/www/html
* and the module name is Template and is found
* in the modules directory then this function
* would return /var/www/html/modules/Template
*
* If the Template module was located in the system
* directory then this function would return
* /var/www/html/system/Template
*
* This allows you to say:
* include(pnModGetBaseDir() . '/includes/private_functions.php');
*
* @author Chris Miller
* @param $modname - name of module to that you want the
* base directory of.
* @return string - the path from the root directory to the
* specified module.
*/
function pnModGetBaseDir($modname = '')
{
if (empty($modname)) {
$modname = pnModGetName();
}
$path = pnGetBaseURI();
$directory = 'modules/' . $modname;
if ($path != '') {
$path .= '/';
}
$url = $path . $directory;
return $url;
}
