page.class.php

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<?PHP
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
 * This file is part of Travelsized CMS
 *              A content management system with modules, based on wiki syntax
 *
 * Author: Dan Jensen <admin@leinir.dk>
 * Copyright 2003/2004
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * The GNU General Public License is available at: http://www.gnu.org/copyleft/
 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */

function globalID_page( $splitID )
{
        global $language;
        $pageID = null;
        
        if( $splitID[0] == "content" )
        {
                // This means we have a language to deal with
                if( $splitID[2] != null )
                {
                        if( is_numeric( $splitID[2] ) )
                                $_REQUEST["page_id"] = $splitID[2];
                        else
                        {
                                $_REQUEST["page_id"] = getPageID( stripslashes( urldecode( $splitID[2] ) ) );
                                $_REQUEST["page"] = stripslashes( urldecode( $splitID[2] ) );
                        }
                        $_REQUEST["language"] = $splitID[1];
                        $language = $_REQUEST["language"];
                }
                else
                        $_REQUEST["page_id"] = getPageID($splitID[1]);
                
                include("i18n.php");
                $pageID = $_REQUEST["page_id"];
        }
        
        return $pageID;
}

$modules_globalID[] = "globalID_page";

function showPageHelp($language = "en", $setupfolder = "setup") {
        $txtfile = "$setupfolder/i18n/$language/pagehelp.inc";
        if (!(file_exists($txtfile))) $txtfile = "$setupfolder/i18n/en/pagehelp.inc";
        if (file_exists($txtfile)) {
                $fp = fopen($txtfile, "r");
                $contents = fread($fp, filesize($txtfile));
                fclose($fp);
                return $contents;
        } else {
                return "Internationalisation error...";
        }
}

class Page {
        var $ERRORS;
        var $securitymeasures = "<?php die(\"access denied\"); ?>\n";

        function fetchPageData($page_id, $language = "en", $page_folder = "setup/pages") {
                if ($language == "") $language = "en";
                $txtfile = "$page_folder/$page_id.$language.php";
                if (!file_exists($txtfile)) {
                        $txtfile = "$page_folder/$page_id.en.php";
                        if (!file_exists($txtfile)) {
                                $txtfile = "$page_folder/$page_id.$language.txt";
                                //If the language is not english but the file doesn't exist, try english anyway
                                if (!file_exists($txtfile)) $txtfile = "$page_folder/$page_id.en.txt";
                        }
                }
                //Does the file exist?
                if (file_exists($txtfile)) {
                        $fp = fopen($txtfile, "r");
                        $contents = fread($fp, filesize($txtfile));
                        if (substr($contents, 0, strlen($this->securitymeasures)) == $this->securitymeasures) $contents = substr($contents, strlen($this->securitymeasures));
                        $contents = unserialize(&$contents);
                        if (!empty($contents["date"])) {
                                $data = $contents;
                        }
                        $data = array_reverse($data);
                        fclose($fp);
                } else {
                        $data["author"] = $owner_name;
                        $data["email"] = $owner_email;
                        $data["menu"] = 0;
                        $data["title"] = i18n("Unknown page");
                        $data["content"] = i18n("The page was not found on the system. Please return to the ((Front page)) and try again.");
                        $data["date"] = date("F j, Y, g:i a");
                }
                return $data;
        }

        function fetchPageList($page_folder) {
        //get list of all files (fill an array ($file_list) with the filenames
                $fp = opendir($page_folder);
                $array_index = 0;
                while ($file = readdir($fp)) {
                        if( substr($file, 0, 1) != "." ) {
                                        $dirarray[$array_index] = $file;
                                        $array_index++;
                        }
                }
                closedir($fp);

                if (count($dirarray) > 0) {
                        //go through files one by one, load the data from them
                        $array_index = 0;
                        foreach ($dirarray as $key => $value) {
                                $fpn = fopen("$page_folder/$value", "r");
                                $contents = fread($fpn, filesize("$page_folder/$value"));
                                if (substr($contents, 0, strlen($this->securitymeasures)) == $this->securitymeasures) $contents = substr($contents, strlen($this->securitymeasures));
                                $contents = unserialize(&$contents);
                                if (!empty($contents["date"]))
                                        $loaded_data = $contents;
                                else
                                        $loaded_data = array();
                                
                                $loaded_data = array_reverse($loaded_data);
                                fclose($fpn);
                                $id = $loaded_data["id"];
                                $data["$id"]["id"] = $loaded_data["id"];
                                $data["$id"]["language"][] = $loaded_data["language"];
                                $data["$id"]["title"][] = $loaded_data["title"];
                                $array_index++;
                        }
                        return $data;
                } else {  //There are no pages yet, return data to this point
                        return array(   "100" => array("id" => 100, "language" => array("en", "dk"), "title" => array("No pages so far", "Ingen sider endnu")),
                                                        "101" => array("id" => 101, "language" => array("en", "dk"), "title" => array("No pages so far 2", "Ingen sider endnu 2")));
                }
        }

        function getFreePageID($page_folder, $page_control) {
                $page_list = $page_control->fetchPageList($page_folder);
                $array_index = 100;
                while (true) {
                        // Only need to check for the first of the "No pages so far" pages, if there's one, the rest will be there :)
                        if ($page_list["$array_index"]["id"] == "" || $page_list[101]["title"][0] == "No pages so far 2") {
                                $free_id = $array_index;
                                break;
                        }
                        $array_index++;
                }
                return $free_id;
        }

        function savePageData($page_folder, $page_id, $page_language = "en", $page_author, $page_author_email, $page_menu, $page_title, $page_content) {
                if ($page_language == "") $page_language = "en";

                $txtfile_old = "$page_folder/$page_id.$page_language.txt";
                $txtfile = "$page_folder/$page_id.$page_language.php";
                if (file_exists($txtfile_old)) { rename($txtfile_old, $txtfile); }
                
                /*
                //These regular expression replaces make sure the botched up data from web forms
                $page_content = preg_replace("/\\\'/", "'", $page_content);
                $page_content = preg_replace("/\\\\\"/", "\"", $page_content);
                $page_content = preg_replace("/\\\\\\\\/", "\\", $page_content);
                $page_title = preg_replace("/\\\'/", "'", $page_title);
                $page_title = preg_replace("/\\\\\"/", "\"", $page_title);
                $page_title = preg_replace("/\\\\\\\\/", "\\", $page_title);
                */
                $page_content = stripslashes($page_content);
                $page_title = stripslashes($page_title);
                
                $data = array(  "id"                    => $page_id,
                                "language"              => $page_language,
                                "author"                => $page_author,
                                "email"                 => $page_author_email,
                                "menu"                  => $page_menu,
                                "title"                 => $page_title,
                                "content"               => $page_content,
                                "date"                  => date("F j, Y, g:i a"));
                $data = serialize($data);
                if (file_exists($txtfile)) unlink($txtfile);
                $fp = fopen($txtfile, "a");
                if ($fp) {
                        $fp = fwrite($fp, $this->securitymeasures . $data); // . chr(0)
                        chmod($txtfile, 0664);// make sure the file is actually accessible...
                        return true;
                } else {
                        $this->ERRORS = "Could not save page.";
                        return false;
                }
        }

        function fetchMenuMenu($menu_folder, $menu_id, $language = "en") {
                if ($language == "") $language = "en";
                if ($menu_id == 1) { //Setup
                        $data = "
                        <div class=\"menutext\"><a class=\"menutext\" href=\"" . globalIDtoURL("setup") . "\">" . i18n("Site setup") . "</a></div>
                        <div class=\"menutext\"><em>" . i18n("Manage") . "...</em></div>
                        <div class=\"menutext\"><a class=\"menutext\" href=\"" . globalIDtoURL("setup/pagesetup") . "\">&nbsp;" . i18n("Pages") . "</a></div>
                        <div class=\"menutext\"><a class=\"menutext\" href=\"" . globalIDtoURL("setup/menusetup") . "\">&nbsp;" . i18n("Menus") . "</a></div>
                        <div class=\"menutext\"><a class=\"menutext\" href=\"" . globalIDtoURL("setup/users") . "\">&nbsp;" . i18n("Users") . "</a></div>
                        <div class=\"menutext\"><a class=\"menutext\" href=\"" . globalIDtoURL("setup/themes") . "\">&nbsp;" . i18n("Themes") . "</a></div>
                        <div class=\"menutext\"><a class=\"menutext\" href=\"" . globalIDtoURL("setup/files") . "\">&nbsp;" . i18n("Files") . "</a></div>
                        <div class=\"menutext\"><a class=\"menutext\" href=\"" . globalIDtoURL("setup/modulesetup") . "\">&nbsp;" . i18n("Modules") . "</a></div>
                        ";
                } else {
                        $txtfile = "$menu_folder/$menu_id.$language.php";
                        if (!file_exists($txtfile)) {
                                $txtfile = "$menu_folder/$menu_id.en.php";
                                if (!file_exists($txtfile)) {
                                        $txtfile = "$menu_folder/$menu_id.$language.txt";
                                        //If the language is not english but the file doesn't exist, try english anyway
                                        if (!file_exists($txtfile)) $txtfile = "$menu_folder/$menu_id.en.txt";
                                }
                        }
                        if (file_exists($txtfile)) {
                                $fp = fopen($txtfile, "r");
                                $contents = fread($fp, filesize($txtfile));
                                if (substr($contents, 0, strlen($this->securitymeasures)) == $this->securitymeasures) $contents = substr($contents, strlen($this->securitymeasures));
                                $contents = unserialize(&$contents);
                                if (!$contents["menu"] == "" or $menu_id == 0) { //if the menu menu exists (or if menu is 0 (default))
                                        $data = $contents["menu"];
                                } else { //If the menu menu is empty, show the front page menu
                                        $data = $this->fetchMenuMenu($menu_folder, 0);
                                }
                                fclose($fp);
                        } else { //If the menu menu doesn't exist, show a link to the front page
                                if (strlen($data) < 1) {
                                        $data = "((" . i18n("Front page") . "))";
                                }
                        }
                }

                /*
                //These regular expression replaces make sure the botched up data from web forms
                $data = preg_replace("/\\'/", "'", $data);
                $data = preg_replace("/\\\\\"/", "\"", $data);
                $data = preg_replace("/\\\\\\\\/", "\\", $data);
                */
                //$data = stripslashes($data);

                return $data;
        }

        function fetchMenuTitle($menu_folder, $menu_id, $language = "en") {
                if ($language == "") $language = "en";
                if ($menu_id == 1) { //Setup
                        $data = i18n("Setup");
                } else {
                        $txtfile = "$menu_folder/$menu_id.$language.php";
                        if (!file_exists($txtfile)) {
                                $txtfile = "$menu_folder/$menu_id.en.php";
                                if (!file_exists($txtfile)) {
                                        $txtfile = "$menu_folder/$menu_id.$language.txt";
                                        //If the language is not english but the file doesn't exist, try english anyway
                                        if (!file_exists($txtfile)) $txtfile = "$menu_folder/$menu_id.en.txt";
                                }
                        }
                        if (file_exists($txtfile)) {
                                $fp = fopen($txtfile, "r");
                                $contents = fread($fp, filesize($txtfile));
                                if (substr($contents, 0, strlen($this->securitymeasures)) == $this->securitymeasures) $contents = substr($contents, strlen($this->securitymeasures));
                                $contents = unserialize(&$contents);
                                if (!$contents["title"] == "" or $menu_id == 0) { //if the menu menu exists (or if menu is 0 (default))
                                        $data = $contents["title"];
                                } else { //If the menu menu is empty, show the front page menu
                                        $data = $this->fetchMenuTitle($menu_folder, 0);
                                }
                                fclose($fp);
                        } else { //If the menu menu doesn't exist, show a link to the front page
                                if (strlen($data) < 1) {
                                        $data = i18n("Default");
                                }
                        }
                }
                return $data;
        }

        function fetchMenuTheme($menu_folder, $menu_id, $language = "en") {
                if ($language == "") $language = "en";
                if ($menu_id == 1) { //Setup
                        $data = "/none/";
                } else {
                        $txtfile = "$menu_folder/$menu_id.$language.php";
                        if (!file_exists($txtfile)) {
                                $txtfile = "$menu_folder/$menu_id.en.php";
                                if (!file_exists($txtfile)) {
                                        $txtfile = "$menu_folder/$menu_id.$language.txt";
                                        //If the language is not english but the file doesn't exist, try english anyway
                                        if (!file_exists($txtfile)) $txtfile = "$menu_folder/$menu_id.en.txt";
                                }
                        }
                        if (file_exists($txtfile)) {
                                $fp = fopen($txtfile, "r");
                                $contents = fread($fp, filesize($txtfile));
                                if (substr($contents, 0, strlen($this->securitymeasures)) == $this->securitymeasures) $contents = substr($contents, strlen($this->securitymeasures));
                                $contents = unserialize(&$contents);
                                if (!$contents["theme"] == "" or $menu_id == 0) { //if the menu menu exists (or if menu is 0 (default))
                                        $data = $contents["theme"];
                                } else { //If the menu menu is empty, show the front page menu
                                        $data = $this->fetchMenuTheme($menu_folder, 0);
                                }
                                fclose($fp);
                        } else { //If the menu menu doesn't exist, show a link to the front page
                                if (strlen($data) < 1) {
                                        $data = "/none/";
                                }
                        }
                }
                return $data;
        }

        function getFreeMenuID($menu_folder, $page_control) {
                $menu_list = $page_control->fetchMenuMenuList($menu_folder);
                
                // If the menu matches the default no content menu, then...
                if ($menu_list == array("0" => array("id" => "100", "title" => array("Standard", "Default"), "menu" => array("", ""), "language" => array("dk", "en")))) return 100;
                
                //This is nessecary because sort() re-names the array index
                foreach($menu_list as $key => $value) {
                        $temp_menu_list[$value["id"]] = $menu_list[$key];
                }
                $menu_list = $temp_menu_list;
                
                $array_index = 100;
                while (true) {
                        if ($menu_list["$array_index"]["id"] == "") {
                                $free_id = $array_index;
                                break;
                        }
                        $array_index++;
                }
                return $free_id;
        }

        function saveMenuMenu($menu_folder, $menu_id, $menu_title, $menu_menu, $menu_language, $menu_theme) {
                if ($menu_language == "") $menu_language = "en";
                
                $txtfile_old = "$menu_folder/$menu_id.$menu_language.txt";
                $txtfile = "$menu_folder/$menu_id.$menu_language.php";
                if (file_exists($txtfile_old)) { rename($txtfile_old, $txtfile); }
                
                $menu_menu = stripslashes($menu_menu);
                
                $data = array(  "id"            => $menu_id,
                                "title"         => $menu_title,
                                "menu"          => $menu_menu,
                                "language"      => $menu_language,
                                "theme"         => $menu_theme);
                $data = serialize($data);
                if (file_exists($txtfile)) unlink($txtfile);
                $fp = fopen($txtfile, "a");
                if ($fp) {
                        $fp = fwrite($fp, $this->securitymeasures . $data); // . chr(0)
                        chmod($txtfile, 0664);// make sure the file is actually accessible...
                        return true;
                } else {
                        $this->ERRORS = "Could not save menu menu.";
                        return false;
                }       }

        function fetchMenuMenuList($menu_folder, $language = "") {
        //get list of all files (fill an array ($file_list) with the filenames
                $fp = opendir($menu_folder);
                $array_index = 0;
                while ($file = readdir($fp)) {
                        if( substr($file, 0, 1) != "." ) {
                                        $dirarray[$array_index] = $file;
                                        $array_index++;
                        }
                }
                closedir($fp);

                if (count($dirarray) > 0) {
                        //go through files one by one, load the data from them
                        $array_index = 0;
                        foreach ($dirarray as $key => $value) {
                                $fpn = fopen("$menu_folder/$value", "r");
                                $contents = fread($fpn, filesize("$menu_folder/$value"));
                                if (substr($contents, 0, strlen($this->securitymeasures)) == $this->securitymeasures) $contents = substr($contents, strlen($this->securitymeasures));
                                $contents = unserialize(&$contents);
                                if (!empty($contents["id"]))
                                        $loaded_data = $contents;
                                else
                                        $loaded_data = array();
                                
                                $loaded_data = array_reverse($loaded_data);
                                fclose($fpn);
                                if ($language == "") {
                                        $id = $loaded_data["id"];
                                        $data["$id"]["id"] = $loaded_data["id"];
                                        $data["$id"]["language"][] = $loaded_data["language"];
                                        $data["$id"]["title"][] = $loaded_data["title"];
                                } else if ($language == $loaded_data["language"]) {
                                        $id = $loaded_data["id"];
                                        $data["$id"]["id"] = $loaded_data["id"];
                                        $data["$id"]["language"] = $loaded_data["language"];
                                        $data["$id"]["title"] = $loaded_data["title"];
                                }
                                $array_index++;
                                if ($array_index = 1) $array_index++; //Setup menu is 1
                        }
                        sort($data); //Sort the array after id
                        return $data;
                } else {  //There are no menu menus yet, return data to this point
                                return array("0" => array("id" => "100", "title" => array("Standard", "Default"), "menu" => array("", ""), "language" => array("dk", "en")));
                }
        }
}

//Updates the backwards page list
function update_getpage_id($page_folder, $setup_folder, $pagectl) {
        $page_list = $pagectl->fetchPageList($page_folder);

        //To make sure you can navigate the standard pages as well (not standard pages)
        //Front page
                $page_list["0"]["id"] = 0;
                $page_list["0"]["title"][] = "Forside";
                $page_list["0"]["language"][] = "dk";
                $page_list["0"]["title"][] = "Front page";
                $page_list["0"]["language"][] = "en";
        //About page
                $page_list["1"]["id"] = 1;
                $page_list["1"]["title"][] = "Om Travelsized CMS";
                $page_list["1"]["language"][] = "dk";
                $page_list["1"]["title"][] = "About Travelsized CMS";
                $page_list["1"]["language"][] = "en";
        //Tag wall
                $page_list["2"]["id"] = 2;
                $page_list["2"]["title"][] = "Tagwall";
                $page_list["2"]["language"][] = "dk";
                $page_list["2"]["title"][] = "Tag wall";
                $page_list["2"]["language"][] = "en";

        $txtfile = "$setup_folder/page_backwards.txt";
        if (file_exists($txtfile)) unlink($txtfile);
        $page_list = serialize($page_list);
        $fp = fopen($txtfile, "a");
        if ($fp) {
                $fp = fwrite($fp, $page_list); // . chr(0)
                chmod($txtfile, 0664);// make sure the file is actually accessible...
                return true;
        } else {
                $this->ERRORS = "Could not update backwards page_id lookup index.";
                return false;
        }
}

function getPageID( $search_page )
{
        global $setup_folder;
        return getpage_id( $setup_folder, $search_page );
}

//gets $page_id by resolving $page backwards
//Returns -1 if index not found, or an array if more with the same title are found
function getpage_id ($setup_folder, $search_page) {
        $txtfile = "$setup_folder/page_backwards.txt";
        $fp = fopen($txtfile, "r");
        if ($fp) {
                $contents = fread($fp, filesize($txtfile));
                $contents = unserialize(&$contents);
                $value = $contents;
                if (is_array($value)) {
                        foreach($value as $key2 => $value2) {
                                $value2 = $value[$key2]["title"];
                                if (is_array($value2)) {
                                        foreach($value2 as $key3 => $value3) {
                                                if (strtoupper($value2[$key3]) == strtoupper($search_page)) {
                                                        $data[] = $value[$key2];
                                                }
                                        }
                                } else {
                                        if (strtoupper($value2) == strtoupper($search_page)) {
                                                $data[] = $value;
                                        }
                                }
                        }
                }
                if (count($data) == 0) {
                        $data = -1;
                } else if (count($data) < 2) {
                        $data = "{$data[0]['id']}";
                } else {
                        $data = array_reverse($data);
                }
                fclose($fp);
                return $data;
        } else {
                $this->ERRORS = "Could not open file.";
                return -1;
        }
}

// The native page parsing functions
include ("page_parsefunctions.php");

// Import all the installed modules
// Modules have the page syntax \modulename(stuff)
$fp = opendir("$setup_folder/modules");
while ($file = readdir($fp)) {
        if (substr($file, -4) == ".php") include("$setup_folder/modules/$file");
}
closedir($fp);

/*
* This function takes in raw page data ($page_data) and returns HTML
*
* Puts <p ></p > around all lines
* Makes links out of "(())" (remember $language)
*    if (()) has the syntax "((page name||link title)), parse
*      page name: link to a page with this name
*      link title: show this as the link title
* Spots external links (In the following format: [[URL||Description]]). Open in a new window
* Make heading out of lines with "!", "!!" and "!!!" first on the line
* make **text**, //text// and __text__ into their HTML equivanents
* Make --- on a line of it's own into a horizontal rule
*
* Makes lists out of "* ","** " and "*** "
* Makes numbered lists out of "# ", "## " and "### "
*/
function parse_page_data($page_data, $language = "en", $setup_folder = "setup", $is_menu_menu = false ) {
        //If the page is HTML, return it without parsing
        if (substr($page_data, 0, 1) == "<") return $page_data;
        
        
        //This puts <p></p> around all lines and <br /> where else
        //(copied straight from the PHP.net manual; thanks Matt (matt at mullenweg dot com))
        $page_data = preg_replace("/(\r\n|\n|\r)/", "\n", $page_data); // cross-platform newlines
        $page_data = preg_replace("/\n+/", "\n", $page_data); // take care of duplicates
        $page_data = preg_replace("/\n?(.+?)(\n|\z)/s", "<p >$1</p >\n", $page_data); // make paragraphs, including one at the end
        $page_data = preg_replace("/<p >([^<]*)(\s+)<\/p >/is", "<p >$1</p >", $page_data); // remove extra spaces at the end of the line
        $page_data = preg_replace("/<p ><\/p >/is", "<br />", $page_data); // Just toss in <br /> tags where there is simply a line break
        $count = 0; $page_data = preg_replace("/<p >!!!!!([^<]*)<\/p >/ise", "'<h6 name=\"6-' . ++\$count . '\">$1</h6>'", $page_data); //make !!!!! into heading, level 6
        $count = 0; $page_data = preg_replace("/<p >!!!!([^<]*)<\/p >/ise", "'<h5 name=\"5-' . ++\$count . '\">$1</h5>'", $page_data); //make !!!! into heading, level 5
        $count = 0; $page_data = preg_replace("/<p >!!!([^<]*)<\/p >/ise", "'<h4 name=\"4-' . ++\$count . '\">$1</h4>'", $page_data); //make !!! into heading, level 4
        $count = 0; $page_data = preg_replace("/<p >!!([^<]*)<\/p >/ise", "'<h3 name=\"3-' . ++\$count . '\">$1</h3>'", $page_data); //make !! into heading, level 3
        $count = 0; $page_data = preg_replace("/<p >!([^<]*)<\/p >/ise", "'<h2 name=\"2-' . ++\$count . '\">$1</h2>'", $page_data); //make ! into heading, level 2

        $page_data = preg_replace("/{{([^<\}\{]*)\|\|([^<\}\{]*)}}/is", "<a href=\"" . siteURL(true) . "$setup_folder/files/$1\" title=\"Download $1\">$2</a>", $page_data); //make {{filename||title}} into links to local files

        $page_data = preg_replace("/\(\(\(([^<\}\{]*)\|\|([^<\}\{]*)\)\)\)/is", "<acronym class=\"description\" title=\"$1\">$2[?]</acronym>", $page_data); //make (((description||term))) into descriptions

        // Images - remote files
        $page_data = preg_replace("/{(http\:\/\/[^<\}\{]+)\|\|([^<\}\{]+)\|\|([^<\}\{]+)\|\|([^<\}\{]+)}/is", "<a href=\"$1\" title=\"$2\" target=\"_blank\"><img border=\"0\" src=\"$1\" alt=\"$2\" width=\"$3\" align=\"$4\" /></a>", $page_data); //make {filename||title||width||alignment} into image tags
        $page_data = preg_replace("/{(http\:\/\/[^<\}\{]+)\|\|([^<\}\{]+)\|\|([^<\}\{]+)}/is", "<img border=\"0\" src=\"$1\" alt=\"$2\" align=\"$3\" />", $page_data); //make {filename||title||alignment} into image tags
        $page_data = preg_replace("/{(http\:\/\/[^<\}\{]+)\|\|([^<\}\{]+)}/is", "<img border=\"0\" src=\"$1\" alt=\"$2\" />", $page_data); //make {filename||title} into image tags
        
        // Images - local files
        $page_data = preg_replace("/{([^<\}\{]+)\|\|([^<\}\{]+)\|\|([^<\}\{]+)\|\|([^<\}\{]+)}/is", "<a href=\"$setup_folder/files/$1\" title=\"$2\" target=\"_blank\"><img border=\"0\" src=\"" . siteURL(true) . "$setup_folder/files/$1\" alt=\"$2\" width=\"$3\" align=\"$4\" /></a>", $page_data); //make {filename||title||width||alignment} into image tags
        $page_data = preg_replace("/{([^<\}\{]+)\|\|([^<\}\{]+)\|\|([^<\}\{]+)}/is", "<img border=\"0\" src=\"" . siteURL(true) . "$setup_folder/files/$1\" alt=\"$2\" align=\"$3\" />", $page_data); //make {filename||title||alignment} into image tags
        $page_data = preg_replace("/{([^<\}\{]+)\|\|([^<\}\{]+)}/is", "<img border=\"0\" src=\"" . siteURL(true) . "$setup_folder/files/$1\" alt=\"$2\" />", $page_data); //make {filename||title} into image tags
        
        $page_data = parse_tables($page_data); // Spot tables
        $page_data = parse_lists($page_data); // Spot numerical and simple lists
        $page_data = parse_wikilinks($page_data); // Spot Wiki links
        $page_data = parse_externallinks($page_data); // Spot external links
        $page_data = parse_userlist_control($page_data); // Spot user profile controllers
        $page_data = parse_profilelinks($page_data); // Spot user profile links
        $page_data = parse_preformatted($page_data); // Spot pre-formatted text

        $page_data = preg_replace("/\/\/([^\"]*?)\/\//is", "<em>$1</em>", $page_data); //make //text// into emphasized
        $page_data = preg_replace("/\*\*(.*?)\*\*/is", "<b>$1</b>", $page_data); //make **text** into bold
        $page_data = preg_replace("/__(.*?)__/is", "<u>$1</u>", $page_data); //make __text__ into underline
        $page_data = preg_replace("/<p >---<\/p >/is", "<hr class=\"wikiline\" />", $page_data); //make --- into horizontal rules
        $page_data = preg_replace("/<p >>>(.*?)<\/p >/is", "<p class=\"wikirightalign\">$1</p >", $page_data); //make >>text into right aligned text
        $page_data = preg_replace("/<p >\|\|(.*?)<\/p >/is", "<p class=\"wikicenteralign\">$1</p >", $page_data); //make ||text into center aligned text

        // Run through the modules and run them
        global $modules;
        foreach($modules as $module) {
                $page_data = $module($page_data);
        }

        $page_data = parse_userlists($page_data, $is_menu_menu); // Spot user list - This /must/ be done last, to avoid parsing the profile contents twice
        
        if ($is_menu_menu) {
                $page_data = str_replace("<p >", "<div class=\"menutext\">", $page_data);
                $page_data = str_replace("<p class=\"wikirightalign\">", "<div class=\"menutextrightalign\">", $page_data);
                $page_data = str_replace("<p class=\"wikicenteralign\">", "<div class=\"menutextcenteralign\">", $page_data);
                $page_data = str_replace("</p >", "</div>", $page_data);
                $page_data = str_replace("<h2", "<h2 class=\"menutext\"", $page_data);
                $page_data = str_replace("<h3", "<h3 class=\"menutext\"", $page_data);
                $page_data = str_replace("<h4", "<h4 class=\"menutext\"", $page_data);
                $page_data = str_replace("<h5", "<h5 class=\"menutext\"", $page_data);
                $page_data = str_replace("<h6", "<h6 class=\"menutext\"", $page_data);
                $page_data = preg_replace("/<a ([^<]*)/is", "<a class=\"menutext\" $1", $page_data);
        }

        return $page_data;
}
?>

---