WB 2.08.x

Change Log

===============================================================================

Please note: This change log may not be accurate

$Id$

Legend:

+ = Added

- = Removed

# = Bugfix

! = Update/Change

------------------------------------- 2.6.5 -------------------------------------

25-Dec-2006 Ryan Djurovich

!	Changed links to WB help website

24-Dec-2006 Matthias Gallas

#	Fixed some minor javascript errors in admin (thanks to pcwacht)

#	Fixed root_parent doesn't get updated when moving item in menu (#305)

!	Changed all copyright notices to include now 2007

23-Dec-2006 Matthias Gallas

#	Fixed IE allows to set a page as parent of itself (#320)

#	Fixed problem with Page Title has to be escaped (#287)

#	Fixed the possibility to call the index.php of the templates directly in the browser (#291)

21-Dec-2006 Matthias Gallas

#	Fixed missing message when adding a site without page title (#300)

21-Dec-2006 Ryan Djurovich

#	Fixed bug with captcha script (#346)

20-Dec-2006 Matthias Gallas

#	Fixed Return to Search Results Page (#365)

!	Set Version to 2.6.5

-	Removed Changeset 365 because this will be a part of WB 2.7.x

#	Fixed a little typo error in class.admin.php (#364)

26-Nov-2006 Ryan Djurovich

+	Added new script that could possibly be apart of 2.7.x as a replacement

	for having the pages directory 

17-Nov-2006 Matthias Gallas

#	Fixed fatal error in line 46 news/comment.php (thanks to eki)(#358)

15-Nov-2006 Matthias Gallas

#	Fixed again intropage doesn't work (#71)

20-Oct-2006 Matthias Gallas

+	Added phpmailer class (thanks to doc)

+	Added Remember-expanded-pages-in-admin (thanks to ephraimt)

+	Added List sorting in admin area (thanks to rsmith)

#	Fixed table width 100% are wrong displayed in container templates

	when IE is used (#350)

#	Fixed large space between menupoints in IE (#349)

#	Fixed Website description is not displayed when no page description

	available (#348)

#	Fixed group images in news modul cannot be stored (#342)

#	Fixed Typo in form/save_field.php (#341)

#	Fixed files in /pages/posts folder are not deleted (#340)

#	Fixed specialchars problem in the news modul (#339)

#	Fixed news modul stores empty records (#338)

#	Fixed Captcha didn't work in news comments (#337)

#	Fixed various php notices (#334)

+	Added new upgrade_function (thanks to kozmoz)

#	Fixed addons table isn't updated when a modul is updated (#332)

#	Fixed spelling errors in the signup2.php (#330)

#	Fixed MySQL 5.x missing default values for INT fields in all system

	and modules tables (#329)

#	Fixed installer does not insert admin user (#328)

+	Added support for getting page ID of page that referred search

	request (#327) (thanks to brofield)

#	Fixed search results generate invalid XHTML and notify warnings (#326)

Stefan Braunewell

#	Fixed Field 'last_reset' doesn't have a default value (#313)

+	Added get_post_escaped to wb class which automatically calls add_slashes

	on get_post output and used it in form/save_field.php

------------------------------------- 2.6.4 -------------------------------------

20-May-2006 Ryan Djurovich

#	Fixed security issues related to #237

#	Fixed typo in news save comment page (#282)

#	Fixed typo in news delete post page (#283)

!	Added multi-submission protection to form module (#119)

#	Added notice for when PHP Session Support appears to be disabled in installer,

	even if it is enabled and the problem actually lies in the users browser (#154)

19-May-2006 Ryan Djurovich

#	Fixed problem in forgotten login form where email field is too short (#207)

#	Fixed typo in forgotten login details email (#190)

15-May-2006 Stefan Braunewell

#	Fixed security issues (#237)

03-May-2006 Stefan Braunewell

#	Fixed problems with pre-2.6.0 modules in section list

#	Fixed e-mail bug caused by From: headers in internal mail function calls

	(#189)

#	E-mail validation in install script now accepts new top-level domains

	(#162)

#	Error status is now overwritten by next database query (#182)

#	Fixed obscure problem in htmlarea install script

------------------------------------- 2.6.3 -------------------------------------

19-Mar-2006 Stefan Braunewell

#	Fixed ticket #146: problems removing groups from viewers list of a page

16-Mar-2006 Stefan Braunewell

!	Changed link target selection. Now self, top and new. (Ticket #145)

#	Fixed ticket #143. Charset setting is now used in admin login and forgot

	password pages.

#	Some changes to the SQL code in the install script for improved 

	compatibility with new MySQL versions

#	Fixed ticket #134 - error on browsing media.

+	Improved backup module: new choice between full database or WB-related

	backup.

#	Fixed ticket #141 - admin now sees all folders in media

#	Fixed e-mail sending problems due to additional parameter in mail call.

#	Applied fix regarding ticket #138: new users now get deleted if

	sending e-mail fails.

#	Fixed ticket #137: Last Reset timer not reset in frontend forgotten 

	password process

#	Removed duplicate expression from modules/news/install.php which caused

	problems in installation

01-Mar-2006 Stefan Braunewell

#	Fixed ticket #68 - Safari problem with displaying all parents.

#	Fixed ticket #136 - mailing forgotten password in admin login screen leads 

	to fatal error.

!	Renamed tag [PROCESSTIME] to [PROCESS_TIME]

------------------------------------- 2.6.2 -------------------------------------

03-Feb-2006 Stefan Braunewell (very big special thanks to John and Alex)

#	Fixed ticket #104 - commas in form field descriptions not allowed.

#	Cookie REMEMBER_KEY wasn't cleared in account/logout 

	and expiration date is now set to time in the past.

#	Smart login not working.

!	Changed mail calls to new function $wb->mail.

#	Form: ticket 124 added captcha settings check 

#	Ticket 118 added formfield type to check for email/text 

#	Ticket 115 changed comparision /modules/form/view.php 

#	Added correct timecheck in form submissions

!	Changed captcha.php call to include timestamp

!	Changed the e-mail validation code and added a mail function to class wb.

!	Forgotten password: if sending of e-mail fails, restore old password.

	Ticket #110

!	Added more charset options. Ticket #102 - thanks to ruebenwurzel!

!	Character encoding setting also affects admin backend.

	Mentioned in ticket #102.

!	Reintroduced page languages setting. If switched to off, page

	languages are only used to determine the language file for the

	universal texts. If on, displayed page and menu are affected by

	the language session variable.

#	Fixed bugs in show_breadcrumbs code and added parameter "depth"

	to set the number of levels to be show.

#	Fixed a bug where access settings of registered and private pages

	were displayed incorrectly.

#	Fixed captcha being cached.

#	Added an exit call after every heading("Location:...")

	redirector to prevent unwanted execution of code.

#	Bug #122. Replaced empty field check by check that setting name is

	not "wb_version".

#	Replaced all remaining occurrences of '/media' by MEDIA_DIRECTORY - bug #108.

#	Fixed bug #99 and two additional instances of typo 

	catpcha instead of captcha.

#	Fixed some typos

#	Fixed some notices and warnings.

#	Fixed bug #105 - back buttons in addon detail pages not editable.

!	Replace 'admin' by 'wb' in all account pages. 

!/#	Moved print_success and print_error code to class.wb.php.

	Added correct parameters to these functions in account pages. 

------------------------------------- 2.6.1 -------------------------------------

12-Dec-2005 Ryan Djurovich

#	Fixed security vulnerability in class.login.php

#	Fixed typo in EN language file

#	Fixed captcha problems (when feature is disabled) in form module and sign-up

!	Added charset encoding to admin templates

!	Added extra code to check for selection of addon upon uninstalling

#	Fixed bugs in RSS news feeder

#	Fixed bug with PAGE_DESCRIPTION not being set on any page

------------------------------------- 2.6.0 -------------------------------------

28-Nov-2005 Ryan Djurovich

+	Added default charset option to (advanced) settings

#	Form module email fields now have email address validation

#	Fixed spacing in form submissions

27-Nov-2005 Ryan Djurovich

+	Added captcha verification to sign-up form

+	Added Captcha to News module

24-Nov-2005 Stefan Braunewell

!	Applied aportale's patch to use label instead of javascript toggle code

20-Nov-2005 Ryan Djurovich

!	News mod now hides read more link if no need for it (see ticket #56)

+	Added support for mailto: links in the menu link mod

#	Added direct-access redirection on some files (see ticket #37)

+	Added extra characters to convert.php (see ticket #64)

#	Fixed ticket #65 (last_reset check in account/forgot_form.php)

29-Sep-2005 Ryan Djurovich

!	Cleaned up form buttons in Settings

!	Moved some options into Advanced Settings

#	Semi-disabled "separate" page trash option

+	Created a backup module/tool for backing-up the database

	(thanks to John (pcwacht) for the original code)

+	Created new "blank template", which can be used in case where you don't

	want anything wrapping page-content.

19-Sep-2005 Ryan Djurovich

+	Added _license field for all add-ons to specify a license

!	Renamed _designed_for variables (for all addons) to _platform

+	Created addons table for faster internal referencing of installed addons

!	Fixed some links, including the "Help" button in Admin

#	Used nl2br to display body correctly when viewing form-submissions

15-Sep-2005 Stefan Braunewell

+	Added table module with columns 'name','type' and 'directory' as an

	index.

+	Added entry to settings table 'wb_version' which holds the version

	number and can be utilized in future upgrade scripts.

!	Added upgrade functionality also for templates and languages.

#/!	Template/modules installation now respects paths.

!	Moved updates from config.php to database.

	Created initialize.php (required by config.php) to read settings.

11-Sep-2005 Stefan Braunewell

!	HTMLArea is now a module instead of a core component. Files moved

	from "include" to "modules".

+	Implemented Installation of modules on top of an older version. This is 

	done via checking $module_version. Instead of install.php, upgrade.php

	is then called if it exists in the module package. 

	For module developers: $module_version and $new_module_version are 

	accessible in upgrade.php to find out what upgrade steps need to be taken.

!	Changed column names in mod_news_posts from short,long to content_short,

	content_long.

09-Sep-2005 Stefan Braunewell

+	Added new advanced setting "Rename Files On Upload". File extensions can be

	given so that respective files will have a ".txt" appended on media upload.

#	Fixed "None found" message bug when user has no top level page edit

	rights.

#	Fixed missing parent option 'none' - ticket #12 - and a minor scope bug.

+	Added breadcrumbs code. Call using $wb->breadcrumbs().

+	Added utf-8 character encoding meta tag into all stock templates.

#	Fixed bug when changing a page's parent

!	Changed the way blocks are treated. Added new frontend class attribute

	default_block_content that controls what is shown on pages such as

	search, login, etc. (Ticket #16)

+	Added support for WYSIWYG editor modules (wysiwygmod)

+	When trying to access a registered page, user is automatically redirected

	there on successful login.

#	Fixed various issues with system search (mainly related to stripslashes()

#	Removed stripslashes() in many places in the code. Added check for

	magic_quotes_gpc to new wb class method add_slashes(). Now database contest

	is independent of magic_quotes setting..

05-Sep-2005 Stefan Braunewell

#	Fixed bug concerning direct access of preferences page.

#	Reworked page visibility and menu item visibility code (frontend login

	problem).

#	Pages in link list in htmlarea popup are now correctly ordered.

#	Fixed bug where group with existing name can be added.

04-Sep-2005 Ryan Djurovich

+	Added and RSS newsfeed script to the News module

04-Sep-2005 Stefan Braunewell

!	Rewrote menu function. Parameters are now given as attributes to frontend class.

#	Fixed some occurrences of potential direct access path disclosure

#	Added directory check to browse.php to prevent xss exploit by trusted users.

!	Updated code to reflect move to Subversion repository system.

27-Aug-2005 Stefan Braunewell

#	Fixed bugs 4,5,6,8,9 in bug tracker

!	Removed 'USER_LANGUAGE' and 'GET_LANGUAGE' constants.

	A GET['lang'] now sets the session language variable.

26-Aug-2005 Stefan Braunewell

!	Moved redundant code into the new class functions. Created 

	'compatibility.php' for backward compatibility with

	modules and templates. Variables and functions can still be accessed

	in the old way.

!/+	Reorganized core frontend files, added new base class 'wb' from

	which 'admin' and the new 'frontend' class inherit. Moved all frontend

	function into new class. Completely rewrote core index.php.

	Now all variables and functions that are available to templates and

	modules are attributes and methods of the frontend and the wb classes

------------------------------------- 2.5.2 -------------------------------------

23-Jun-2005 Ryan Djurovich

!	create_access_file now creates all parent directories if needed

#	Fixed bug when moving page with subpages to another level

#	Fixed bug when saving "Settings" (in Admin) on Windows/IIS

#	Fixed bug where query was not setting error correctly in class.database.php

22-Jun-2005 Ryan Djurovich

#	Fixed bug where template permissions were not saved when a adding group

21-Jun-2005 Ryan Djurovich

#	Added htmlspecialchars for modifying WYSIWYG, news, etc. modules (Bug #78)

#	Fixed language problems in some area's of Admin. (Bug #70)

#	Added a space in website/page keywords (Bug #69)

#	Fixed bugs on settings2.php (Bug #52)

!	Links inserted with HTMLArea now use [wblink--PAGE_ID--] instead of raw URL

13-Jun-2005 Ryan Djurovich

#	Fixed bug (#88) with news module

!	Title of Administration login page now taken from language file (Bug #72)

#	Fixed redirection admin/home to admin/start on admin/index.php

#	Fixed bug with forgotten password page in admin (Bug #81)

25-Apr-2005 Ryan Djurovich

#	Fixed numerous bugs with module uninstallation

#	Fixed bug when uploading files in Administration -> Media

!	Installer no-longer requires you to accept the GNU GPL

------------------------------------- 2.5.1 -------------------------------------

16-Apr-2005 Ryan Djurovich

#	Fixed two bugs with account login/logout

------------------------------------- 2.5.1 -------------------------------------

15-Apr-2005 Ryan Djurovich

#	Fixed bug where non-english characters can get used in page filenames. Many

	measuers have been added (including a new file: wb/framework/convert.php),

	to prevent any possible errors that can occur in page filenames.

#	Fixed invalid meta tags in stock templates (meta tags were not closed)

#	Removed lines 401, 402, and 425 of wb/index.php - not needed

#	Fixed bug where search and account pages are shown in every block

	that is in a template

#	Fixed numerous bugs with media home directories feature

10-Apr-2005 Ryan Djurovich

#	Fixed bugs in account/login.php and logout.php where users

	gets redirected to /pages

------------------------------------- 2.5.0 -------------------------------------

08-Apr-2005 Ryan Djurovich

-	Removed section language feature

+	Added page language feature (replaces need for sections language feature)

#	Fixed bug where pages using menu_link module can have the URL changed

-	Page directory no longer stored in link field in pages table, it is now added

	when the page_link function is called - this makes changing the pages

	directory much easier and quicker

!	Pages with visibility of "none" are now no longer directly accessable

+	Added new visibility setting "hidden", acts exactly like none did previously

!	Template info file can now specify number of menu's available and relative names

!	Template info file can now specify number of blocks's available and relative names

------------------------------------- 2.4.3 -------------------------------------

07-Apr-2005 Ryan Djurovich

#	page_filename function has been rewritten using str_replace

	function, which should be faster and will allow characters

	from other languages into filenames

!	Created new media_filename function, which is now used

	by all media functions (create,upload,rename) to determine

	which characters should be removed from a desired filename

+	New button in Administration page list to view specific page

#	Updated the page_link function to now be compatible with menu link

	module when setting pages directory to root

#	Fixed bugs in search when using "Any Words" option

#	Fixed bug with news module when pages directory set to root

!	Changed URL of documentation website on Administration Start page

------------------------------------- 2.4.2 -------------------------------------

05-Apr-2005 Ryan Djurovich

#	Fixed bug where file could be renamed to nothing in Media

!	Optimised Media create folder, upload file, and rename functions

#	Fixed bug where stripslashes not run on news post titles in admin

05-Apr-2005 Stefan Braunewell

#	Fixed bug concerning usage of the private_sql variable

#	Fixed bug conerning sub-pages being displayed in menus incorrectly

------------------------------------- 2.4.1 -------------------------------------

04-Apr-2005 Ryan Djurovich

!	Pages with visibility of "none" are again directly accessable

#	Fixed bugs regarding renaming files and directories in Media section

!	When home folders disabled, all folders now visible in Media section

------------------------------------- 2.4.0 -------------------------------------

03-Apr-2005 Ryan Djurovich

-	Removed recently added visibility setting of "heading", and relative config vars

+	Added new "menu" field to pages table, and new setting "multiple menus"

	which replaces the need for the menu headings feature

+	Added links to top of groups and users sections, linking to each other

!	Change menu width in "Round" template to 170px (was 150px)

#	Change page "are you sure" deletion message to mention that it will delete

	all sub-pages as well

#	Fixed many bugs with news module when viewing posts by group

!	Pages with visibility of "none" are now no longer directly accessable

02-Apr-2005 Ryan Djurovich

-	Removed need to specify DB_URL when calling database class

#	Stopped fields without a type specified from being shown in form mod

#	Changed '/media' to MEDIA_DIRECTORY on HTMLArea popup windows

	for insert link and insert image

+	Added setting which allows you to specify the default WYSIWYG style

+	Added "Server Email" option, to specify what is used in "From" field when

	sending emails using the PHP mail function. Default is admins email address.

#	Search now excludes pages which have a visibility of none or heading

!	Pages are now given modified_when and modified_by when added

01-Apr-2005 Ryan Djurovich

+	Added option to News module to specify how many posts should be listed

	per page (by default it is set to unlimited, which functions like previous version)

#	Added stripslashes when display page titles in search

+	Page descriptions and last updated date now shown in search by default

30-Mar-2005 Ryan Djurovich

+	Added new feature for Media home folders, where a folder can be specified

	for a specific user or group of users only

!	Changed URL of Help button to http://www.websitebaker.org/docs/

+	Added new feature for "Page Trash" - two modes available: inline and separate

!	When pages are deleted, all sub-pages are now deleted (instead of being moved

	up a level)

29-Mar-2005 Ryan Djurovich

-	Removed Database Settings from Administration Settings (options will not be

	available in 3.x, so trying to match interface with WB 3.x plans

!	Changed the name of Path Settings to Filesystem Settings in Administration

	Settings, and removed ability to change path/url options - matching interface

	plans for WB 3.x

+	Added same options for OS and file permissions as installer to Settings

!	Sessions now named with APP_NAME.'_session_id' (e.g. default is wb_session_id)

28-Mar-2005 Ryan Djurovich

+	New functions available to templates to simplify creation of them. This aims

	to "future-proof" templates for WB 3.x plans.

!	Default templates updated to support some of the new functions

+	Added field to pages table "page_trail" which stores a list of the pages

	parents. This field was needed by the new page_menu function

+	Added option for page visibility "heading" to enabled support for multiple

	menu's. Also, this helps to "future-proof" templates for WB 3.x plans

+	Added option for page visibility "registered", which acts a little like

	private, but is still shown in the menu (although users need to log in to view

	the pages content)

+	Form module submissions now saved to database, and feature now added to

	limit number of submissions per hour to prevent spamming

+	New field for Form module: email. Allows you to specify their email in

	"from" field on module settings.

#	Fixed bug when displaying comments in News module (WB Bug #14)

+	New "under contruction" message if no pages exist

!	Cleaned-up wb/index.php

27-Mar-2005 Ryan Djurovich

+	Created advanced mkdir and chmod functions

#	Fixed bug in media where wrong file/folder is deleted

+	Complete overhall of installer - now only one step! It has been greatly

	simplified in many ways, has much better validation, reports error much more

	nicely, and automatically logs the user into the Administrations

+	Must now specify OS type - allows for customizable file permission settings

+	Sections can now have a language code assigned to them

+	Sections can now have a block name/id assigned to them

!	Home section of Administration renamed to Start, to save confusion with saying

	Homepage (because this term could either mean the main website or Home section

	in	Administration). Also, this aims to unify the interface with WB 3.x plans

!	Moved Users and Groups sections under Access section. This aims to unify the

	interface with WB 3.x plans, which help to unclutter the menu

!	Interface for Settings section has been imporved for usability purposes

#	Fixed HTMLArea where no scrollbar for "insert link" and "insert image" dialogs

	by placing media list inside an iframe

#	Fixed stripslashes problem for viewing news comments

!	Added code from Formesque module (an advanced version of the original Form

	module, modified by Rudolph Lartey from www.carbonect.com), and made further

	interface improvements for select box/checkbox group/radio group options.

#	Possibly fixed bugs where an S appears before file and dir modes

#	Fixed bug where users can be added with same emails (in Administration)

-	Removed support for PEAR, as it was deemed an unnecessary addition which only

	makes code more bulky, and removing it will decrease package size a lot

+	New "homepage redirect" option so first page is included and not redirected to

#	Fixed text not being shown when module uninstalled

!	Imporved interface for basic group permissions

26-Mar-2005 Stefan Braunewell

#	Fixed bug with front-end logins

#	Fixed bug when saving intro page 

+	Added check on sign-up if e-mail exists (thanks to P. Melief)

#	Fixed bugs concerning moving/deleting pages

#	Fixed list of parents in page settings

#	Fixed mkdir without mode parameter

#	Added a check on install to ensure PHP 4.1.x compatibility (thanks to Wanderer)

+	Added support for PAGES_DIRECTORY set to root

+	Search form now supports quotes (thanks to Manafta)

#	Fixed page section ordering

#	News items are displayed with name of poster instead of "Unknown"

#	Deletion confirmation popup window in media section now shows correct file name

------------------------------------- 2.3.1 -------------------------------------

03-Fed-2005 Ryan Djurovich

+	Now there is two types of "filesystem modes", one for directories and one

	for files. Having different settings is very common for most servers, so

	this addition should fix many problems people had with 2.3.0.

-	Removed filesystem mode options from installation

!	Removed duplicate text on installation step 3 for timezone

!	All "access files" for the news module now stored in pages/posts instead

	of a sub-dir relative to the page (this fixes many bugs)

#	Fixed major bugs when deleting pages with sub-pages

!	Removed the restrictions that prevent a user for changing a pages level

#	Fixed bug with "toggle" plus/minus in IE for pages list

#	Fixed some bugs where /pages was not replaced with PAGES_DIRECTORY constant

------------------------------------- 2.3.0 -------------------------------------

26-Jan-2005 Ryan Djurovich

#	Fixed bug in framework/functions.php that made root parent always equal 8

#	Added missing braces in lines 182 and 208 of admin/pages/settings2.php

#	Fixed SQL-query on line 172, placing a / after $old_link

#	Added eregi checks for PAGES_DIRECTORY on lines 140 and 150 of

	admin/pages/settings2.php

#	Added ordering cleaning to delete_post.php on line 53 for news module

!	GMT option is selected for "Default Timezone" in the installer, instead

	of the old "Please select" message (which had the same value as GMT)

28-Jan-2005 Ryan Djurovich

!	Ability to specify the chmod number when WB uploads files, etc.

!	Modified file headers (copyright/license notice) so they now look almost the

	same, independant of font. Also, it now covers copyright for 2005.

30-Jan-2005 Ryan Djurovich

#	Added code on wb/admin/pages/delete.php to remove sections from the sections

	table when a page is deleted.

+	New 'Smart Login' prevents users from using external password managers,

	and can be set to remember the users password using cookies.

!	SourceForge CVS module now called websitebaker2 (instead of just

	websitebaker). Also, all file versions have been reset.

01-Fed-2005 Ryan Djurovich

!	Added code to prevent from changing a pages level (it simply disables

	the select box), to prevent many possible bugs.

------------------------------------- 2.2.4 -------------------------------------

23-Dec-2004 Ryan Djurovich

!	Change 'EXACT_PHRASE' to 'EXACT_MATCH' on line 261 of wb/languages/EN.php

#	Fixed multi-language support in search

+	Added more detailed options to list of PHP error reporting level's

-	Removed ability to change language and PHP error reporting level

	on installation to make things easier for newbie's

+	Ability to select custom spacer for page filename's

!	Changed the way a language code is found on language installation

+	Added template permissions to groups

#	Fixed bug when trying to change email from Preferences (admin and frontend)

#	Fixed bug with auto-selection of "System Default" for Preferences

!	News module now use's WYSIWYG for modifying news posts

+	Ability to specify both the pages and media target directories

------------------------------------ 2.2.3-c ------------------------------------

22-Dec-2004 Ryan Djurovich

#	Fixed problem with DB password being reset if Settings saved in basic mode

------------------------------------ 2.2.3-b ------------------------------------

21-Dec-2004 Ryan Djurovich

#	Fixed minor bug on admin templates section

#	Fixed bug on rename.php and rename2.php in admin media section

------------------------------------- 2.2.3 -------------------------------------

20-Dec-2004 Ryan Djurovich

+	Added WB release version in Administration (top right corner)

!	New option to prevent users from adding level 0 pages

#	Fixed bug when deleting post's in News module

+	Added new field in pages table for "root" parent (level 0 parent), for

	extra flexability in creating templates

!	Round template now supports unlimited page levels

------------------------------------- 2.2.2 -------------------------------------

18-Dec-2004 Ryan Djurovich

+	New option under Search Settings for selecting custom template for search

+	New option when changing page settings to set the target

#	Fixed error when saving a user after editing

!	Users can now modify sub-page if they dont have permissions on the parent

------------------------------------- 2.2.1 -------------------------------------

15-Dec-2004 Ryan Djurovich

#	Fixed bug when changing password on preferences form (front-end)

#	Fixed bug when retrieving user details (administration)

#	Added check to see if module, template, or language is in use when deleting

#	Fixed up email that is sent to user from a submitted form

#	Fixed major problem with module permissions which stopped it from working

------------------------------------- 2.2.0 -------------------------------------

14-Dec-2004 (Correct date[s] unkown) Ryan Djurovich

+	Multiple-level page support

+	Multiple section's for pages (including interface)

!	Removed text created using two words on all areas

	(e.g. {Intro} {PAGE} is now {INTRO_PAGE})

	this is for better language support

+	Added Languages section

!	Moved Templates and Modules under Add-ons section

!	Changed name of "Default" template to "Round"

+	Added "All CSS" template

+	Added "Jump"

+	Added 

!	Modified "Box" template to support multiple page levels

+	Added "Menu Link" module

+	Added "News" module

+	Added "Code" module

+	Added "Form" module

+	Added "Wrapper" module

!	Changed name of "Normal Page" module to "WYSIWYG"

+	Created new admin wrapper script to ease module develpment

+	Media now automatically creates index.php file for every

	sub-folder made (for security purposes)

!	Change "Help" link in Administration menu so it now directs

	to the the new Website Baker documentation website found at:

	http://www.websitebaker.org/documentation

!	Password is now required to change email in preferences

+	User can now select custom Language and Date & Time Formats

+	Added search functionality, with three different "methods":

	1. Using all words  2. Using any words  3. Exact match

+	Added native MySQL database support

<?php

// $Id$

/*

 Website Baker Project <http://www.websitebaker.org/>

 Copyright (C) 2004-2007, Ryan Djurovich

 Website Baker 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.

 Website Baker 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.

 You should have received a copy of the GNU General Public License

 along with Website Baker; if not, write to the Free Software

 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

*/

/*

wb class

This class is the basis for admin and frontend classes.

*/

// Include PHPLIB template class

require_once(WB_PATH."/include/phplib/template.inc");

require_once(WB_PATH.'/framework/class.database.php');

// Include new wbmailer class (subclass of PHPmailer)

require_once(WB_PATH."/framework/class.wbmailer.php");

class wb

{

	// General initialization function 

	// performed when frontend or backend is loaded.

	function wb() {

	}

	// Check whether we should show a page or not (for front-end)

	function show_page($page) {

		// First check if the page is set to private

		if($page['visibility'] == 'private' OR $page['visibility'] == 'registered') {

			// Check if the user is logged in

			if($this->is_authenticated() == true) {

				// Now check if the user has perms to view it

				$viewing_groups = explode(',', $page['viewing_groups']);

				$viewing_users = explode(',', $page['viewing_users']);

				if(is_numeric(array_search($this->get_group_id(), $viewing_groups)) OR is_numeric(array_search($this->get_user_id(), $viewing_users))) {

					return true;

				} else {

					return false;

				}

			} else {

				return false;

			}

		} elseif($page['visibility'] == 'public') {

			return true;

		} else {

			return false;

		}

	}

	// Check if the user is already authenticated or not

	function is_authenticated() {

		if(isset($_SESSION['USER_ID']) AND $_SESSION['USER_ID'] != "" AND is_numeric($_SESSION['USER_ID'])) {

			return true;

		} else {

			return false;

		}

	}

	// Modified addslashes function which takes into account magic_quotes

	function add_slashes($input) {

		if ( get_magic_quotes_gpc() || ( !is_string($input) ) ) {

			return $input;

		}

		$output = addslashes($input);

		return $output;

	}

	// Ditto for stripslashes

	function strip_slashes($input) {

		if ( !get_magic_quotes_gpc() || ( !is_string($input) ) ) {

			return $input;

		}

		$output = stripslashes($input);

		return $output;

	}

	// Escape backslashes for use with mySQL LIKE strings

	function escape_backslashes($input) {

		return str_replace("\\","\\\\",$input);

	}

	function page_link($link){

		// Check for :// in the link (used in URL's) as well as mailto:

		if(strstr($link, '://') == '' AND substr($link, 0, 7) != 'mailto:') {

			return WB_URL.PAGES_DIRECTORY.$link.PAGE_EXTENSION;

		} else {

			return $link;

		}

	}

	// Get POST data

	function get_post($field) {

		if(isset($_POST[$field])) {

			return $_POST[$field];

		} else {

			return null;

		}

	}

	// Get POST data and escape it

	function get_post_escaped($field) {

		$result = $this->get_post($field);

		return (is_null($result)) ? null : $this->add_slashes($result);

	}

	// Get GET data

	function get_get($field) {

		if(isset($_GET[$field])) {

			return $_GET[$field];

		} else {

			return null;

		}

	}

	// Get SESSION data

	function get_session($field) {

		if(isset($_SESSION[$field])) {

			return $_SESSION[$field];

		} else {

			return null;

		}

	}

	// Get SERVER data

	function get_server($field) {

		if(isset($_SERVER[$field])) {

			return $_SERVER[$field];

		} else {

			return null;

		}

	}

	// Get the current users id

	function get_user_id() {

		return $_SESSION['USER_ID'];

	}

	// Get the current users group id

	function get_group_id() {

		return $_SESSION['GROUP_ID'];

	}

	// Get the current users group name

	function get_group_name() {

		return $_SESSION['GROUP_NAME'];

	}

	// Get the current users username

	function get_username() {

		return $_SESSION['USERNAME'];

	}

	// Get the current users display name

	function get_display_name() {

		return ($_SESSION['DISPLAY_NAME']);

	}

	// Get the current users email address

	function get_email() {

		return $_SESSION['EMAIL'];

	}

	// Get the current users home folder

	function get_home_folder() {

		return $_SESSION['HOME_FOLDER'];

	}

	// Get the current users timezone

	function get_timezone() {

		if(!isset($_SESSION['USE_DEFAULT_TIMEZONE'])) {

			return $_SESSION['TIMEZONE'];

		} else {

			return '-72000';

		}

	}

	// Validate supplied email address

	function validate_email($email) {

		if(eregi("^([0-9a-zA-Z]+[-._+&])*[0-9a-zA-Z]+@([-0-9a-zA-Z]+[.])+[a-zA-Z]{2,6}$", $email)) {

			return true;

		} else {

			return false;

		}

	}

	// Print a success message which then automatically redirects the user to another page

	function print_success($message, $redirect = 'index.php') {

		global $TEXT;

		$success_template = new Template(ADMIN_PATH.'/interface');

		$success_template->set_file('page', 'success.html');

		$success_template->set_block('page', 'main_block', 'main');

		$success_template->set_var('MESSAGE', $message);

		$success_template->set_var('REDIRECT', $redirect);

		$success_template->set_var('NEXT', $TEXT['NEXT']);

		$success_template->parse('main', 'main_block', false);

		$success_template->pparse('output', 'page');

	}

	// Print an error message

	function print_error($message, $link = 'index.php', $auto_footer = true) {

		global $TEXT;

		$success_template = new Template(ADMIN_PATH.'/interface');

		$success_template->set_file('page', 'error.html');

		$success_template->set_block('page', 'main_block', 'main');

		$success_template->set_var('MESSAGE', $message);

		$success_template->set_var('LINK', $link);

		$success_template->set_var('BACK', $TEXT['BACK']);

		$success_template->parse('main', 'main_block', false);

		$success_template->pparse('output', 'page');

		if($auto_footer == true) {

			$this->print_footer();

		}

		exit();

	}

	// Validate send email

	function mail($fromaddress, $toaddress, $subject, $message) {

		$fromaddress = preg_replace('/[\r\n]/', '', $fromaddress);

		$toaddress = preg_replace('/[\r\n]/', '', $toaddress);

		$subject = preg_replace('/[\r\n]/', '', $subject);

		$message = preg_replace('/[\r\n]/', '<br \>', $message);

		/* 

		SOME SERVICE PROVIDERS DO NOT SUPPORT SENDING MAIL VIA PHP AS IT DOES NOT PROVIDE SMTP AUTHENTICATION

		NEW WBMAILER CLASS IS ABLE TO SEND OUT MESSAGES USING SMTP WHICH RESOLVE THESE ISSUE

		NOTE:

		To use SMTP for sending out mails, you have to specify the SMTP host of your domain

		via the variable "WBMAILER_SMTP_HOST" in the "config.php" file

		If variable is not defined, the WBMAILER class uses the PHP mail() function per default

		the mail header is automatically created by PHPMailer and therefore commented out

		UPDATE INTRODUCED BY DOC (C. SOMMER, 22. October 2006)

		*/ 

		/* 

		if ($fromaddress=='') {

			$fromaddress = SERVER_EMAIL;

		}

		if(defined('DEFAULT_CHARSET')) { 

			$charset = DEFAULT_CHARSET; 

		} else {

			$charset='utf-8';

		}

		$headers  = "MIME-Version: 1.0\n";

		$headers .= "Content-type: text/plain; charset=".$charset."\n";

		$headers .= "X-Priority: 3\n";

		$headers .= "X-MSMail-Priority: Normal\n";

		$headers .= "X-Mailer: Website Baker\n";

		$headers .= "From: ".$fromaddress."\n";

		$headers .= "Return-Path: ".$fromaddress."\n";

		$headers .= "Reply-To: ".$fromaddress."\n";

		$headers .= "\n"; // extra empty line needed??

		if (OPERATING_SYSTEM=='windows') {

			//str_replace("\n","\r\n",$headers);

			str_replace("\n","\r\n",$message);

		}	

		if(mail($toaddress, $subject, $message, $headers)) {

			return true;

		} else {

			return false;

		}

		*/

		// create PHPMailer object and define default settings

		$myMail = new wbmailer();

		// set user defined from address

		if ($fromaddress!='') {

			$myMail->From = $fromaddress;                           // FROM:

			$myMail->AddReplyTo($fromaddress);                      // REPLY TO:

		}

		// define recepient and information to send out

		$myMail->AddAddress($toaddress);                            // TO:

		$myMail->Subject = $subject;                                // SUBJECT

		$myMail->Body = $message;                                   // CONTENT (HTML)

		$myMail->AltBody = strip_tags($message);                    // CONTENT (TEXT)

		// check if there are any send mail errors, otherwise say successful

		if (!$myMail->Send()) {

			return false;

		} else {

			return true;

		}

	}

}

?>

<?php

// $Id$

/*

 Website Baker Project <http://www.websitebaker.org/>

 Copyright (C) 2004-2007, Ryan Djurovich

 Website Baker 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.

 Website Baker 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.

 You should have received a copy of the GNU General Public License

 along with Website Baker; if not, write to the Free Software

 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

*/

/*

Admin class

This class will be used for every program that will be included

in the administration section of Website Baker.

*/

if(!defined('WB_URL')) {

	header('Location: ../index.php');

	exit(0);

}

require_once(WB_PATH.'/framework/class.wb.php');

// Include PHPLIB template class

require_once(WB_PATH."/include/phplib/template.inc");

// Get WB version

require_once(ADMIN_PATH.'/interface/version.php');

/*

Begin user changeable settings

*/

class admin extends wb {

	// Authenticate user then auto print the header

	function admin($section_name, $section_permission = 'start', $auto_header = true, $auto_auth = true) {

		$this->wb();

		global $MESSAGE;

		// Specify the current applications name

		$this->section_name = $section_name;

		$this->section_permission = $section_permission;

		// Authenticate the user for this application

		if($auto_auth == true) {

			// First check if the user is logged-in

			if($this->is_authenticated() == false) {

				header('Location: '.ADMIN_URL.'/login/index.php');

				exit(0);

			}

			// Now check if they are allowed in this section

			if($this->get_permission($section_permission) == false) {

				die($MESSAGE['ADMIN']['INSUFFICIENT_PRIVELLIGES']);

			}

		}

		// Auto header code

		if($auto_header == true) {

			$this->print_header();

		}

	}

	// Print the admin header

	function print_header($body_tags = '') {

		// Get vars from the language file

		global $MENU;

		global $MESSAGE;

		global $TEXT;

		// Connect to database and get website title

		global $database;

		$get_title = $database->query("SELECT value FROM ".TABLE_PREFIX."settings WHERE name = 'website_title'");

		$title = $get_title->fetchRow();

		$header_template = new Template(ADMIN_PATH."/interface");

		$header_template->set_file('page', 'header.html');

		$header_template->set_block('page', 'header_block', 'header');

		if(defined('DEFAULT_CHARSET')) {

			$charset=DEFAULT_CHARSET;

		} else {

			$charset='utf-8';

		}

		$header_template->set_var(	array(

													'SECTION_NAME' => $MENU[strtoupper($this->section_name)],

													'INTERFACE_DIR' => ADMIN_URL.'/interface',

													'BODY_TAGS' => $body_tags,

													'WEBSITE_TITLE' => ($title['value']),

													'TEXT_ADMINISTRATION' => $TEXT['ADMINISTRATION'],

													'CHARSET' => $charset,

													'VERSION' => VERSION

													)

											);

		// Create the menu

		$menu = array(

					array(ADMIN_URL.'/start/index.php', '', $MENU['START'], 'start', 0),

					array(ADMIN_URL.'/pages/index.php', '', $MENU['PAGES'], 'pages', 1),

					array(ADMIN_URL.'/media/index.php', '', $MENU['MEDIA'], 'media', 1),

					array(ADMIN_URL.'/addons/index.php', '', $MENU['ADDONS'], 'addons', 1),

					array(ADMIN_URL.'/preferences/index.php', '', $MENU['PREFERENCES'], 'preferences', 0),

					array(ADMIN_URL.'/settings/index.php', '', $MENU['SETTINGS'], 'settings', 1),

					array(ADMIN_URL.'/access/index.php', '', $MENU['ACCESS'], 'access', 1),

					array('http://www.websitebaker.org/help/'.WB_VERSION, '_blank', $MENU['HELP'], 'help', 0),

					array(WB_URL.'/', '_blank', $MENU['VIEW'], 'view', 0),

					array(ADMIN_URL.'/logout/index.php', '', $MENU['LOGOUT'], 'logout', 0)

					);

		$header_template->set_block('header_block', 'linkBlock', 'link');

		foreach($menu AS $menu_item) {

			$link = $menu_item[0];

			$target = $menu_item[1];

			$title = $menu_item[2];

			$permission_title = $menu_item[3];

			$required = $menu_item[4];

			$replace_old = array(ADMIN_URL, WB_URL, '/', 'index.php');

			if($required == false OR $this->get_link_permission($permission_title)) {

				$header_template->set_var('LINK', $link);

				$header_template->set_var('TARGET', $target);

				// If link is the current section apply a class name

				if($permission_title == strtolower($this->section_name)) {

					$header_template->set_var('CLASS', 'current');

				} else {

					$header_template->set_var('CLASS', '');

				}

				$header_template->set_var('TITLE', $title);

				// Print link

				$header_template->parse('link', 'linkBlock', true);

			}

		}

		$header_template->parse('header', 'header_block', false);

		$header_template->pparse('output', 'page');

	}

	// Print the admin footer

	function print_footer() {

		$footer_template = new Template(ADMIN_PATH."/interface");

		$footer_template->set_file('page', 'footer.html');

		$footer_template->set_block('page', 'footer_block', 'header');

		$footer_template->parse('header', 'footer_block', false);

		$footer_template->pparse('output', 'page');

	}

	// Return a system permission

	function get_permission($name, $type = 'system') {

		// Append to permission type

		$type .= '_permissions';

		// Check if we have a section to check for

		if($name == 'start') {

			return true;

		} else {

			// Set system permissions var

			$system_permissions = $this->get_session('SYSTEM_PERMISSIONS');

			// Set module permissions var

			$module_permissions = $this->get_session('MODULE_PERMISSIONS');

			// Set template permissions var

			$template_permissions = $this->get_session('TEMPLATE_PERMISSIONS');

			// Return true if system perm = 1

			if(is_numeric(array_search($name, $$type))) {

				if($type == 'system_permissions') {

					return true;

				} else {

					return false;

				}

			} else {

				if($type == 'system_permissions') {

					return false;

				} else {

					return true;

				}

			}

		}

	}

	function get_user_details($user_id) {

		global $database;

		$query_user = "SELECT username,display_name FROM ".TABLE_PREFIX."users WHERE user_id = '$user_id'";

		$get_user = $database->query($query_user);

		if($get_user->numRows() != 0) {

			$user = $get_user->fetchRow();

		} else {

			$user['display_name'] = 'Unknown';

			$user['username'] = 'unknown';

		}

		return $user;

	}	

	function get_page_details($page_id) {

		global $database;

		$query = "SELECT page_id,page_title,modified_by,modified_when FROM ".TABLE_PREFIX."pages WHERE page_id = '$page_id'";

		$results = $database->query($query);

		if($database->is_error()) {

			$this->print_header();

			$this->print_error($database->get_error());

		}

		if($results->numRows() == 0) {

			$this->print_header();

			$this->print_error($MESSAGE['PAGES']['NOT_FOUND']);

		}

		$results_array = $results->fetchRow();

		return $results_array;

	}	

	/** Function get_page_permission takes either a numerical page_id,

	 * upon which it looks up the permissions in the database,

	 * or an array with keys admin_groups and admin_users  

	 */

	function get_page_permission($page,$action='admin') {

		if ($action!='viewing') $action='admin';

		$action_groups=$action.'_groups';

		$action_users=$action.'_users';

		if (is_array($page)) {

				$groups=$page[$action_groups];

				$users=$page[$action_users];

		} else {				

			global $database;

			$results = $database->query("SELECT $action_groups,$action_users FROM ".TABLE_PREFIX."pages WHERE page_id = '$page'");

			$result = $results->fetchRow();

			$groups = explode(',', str_replace('_', '', $result[$action_groups]));

			$users = explode(',', str_replace('_', '', $result[$action_users]));

		}

		if(!is_numeric(array_search($this->get_group_id(), $groups)) AND !is_numeric(array_search($this->get_user_id(), $users))) {

			return false;

		}

		return true;

	}

	// Returns a system permission for a menu link

	function get_link_permission($title) {

		$title = str_replace('_blank', '', $title);

		$title = strtolower($title);

		// Set system permissions var

		$system_permissions = $this->get_session('SYSTEM_PERMISSIONS');

		// Set module permissions var

		$module_permissions = $this->get_session('MODULE_PERMISSIONS');

		if($title == 'start') {

			return true;

		} else {

			// Return true if system perm = 1

			if(is_numeric(array_search($title, $system_permissions))) {

				return true;

			} else {

				return false;

			}

		}

	}

}

?>

<?php

// $Id$

/*

 Website Baker Project <http://www.websitebaker.org/>

 Copyright (C) 2004-2007, Ryan Djurovich

 Website Baker 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.

 Website Baker 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.

 You should have received a copy of the GNU General Public License

 along with Website Baker; if not, write to the Free Software

 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

*/

/*

Website Baker functions file

This file contains general functions used in Website Baker

*/

// Stop this file from being accessed directly

if(!defined('WB_URL')) {

	header('Location: ../index.php');

	exit(0);

}

// Define that this file has been loaded

define('FUNCTIONS_FILE_LOADED', true);

// Function to remove a non-empty directory

function rm_full_dir($directory)

{

    // If suplied dirname is a file then unlink it

    if (is_file($directory)) {

        return unlink($directory);

    }

    // Empty the folder

    $dir = dir($directory);

    while (false !== $entry = $dir->read()) {

        // Skip pointers

        if ($entry == '.' || $entry == '..') {

            continue;

        }

        // Deep delete directories      

        if (is_dir("$directory/$entry")) {

            rm_full_dir("$directory/$entry");

        } else {

            unlink("$directory/$entry");

        }

    }

    // Now delete the folder

    $dir->close();

    return rmdir($directory);

}

// Function to open a directory and add to a dir list

function directory_list($directory) {

	$list = array();

	// Open the directory then loop through its contents

	$dir = dir($directory);

	while (false !== $entry = $dir->read()) {

		// Skip pointers

		if(substr($entry, 0, 1) == '.' || $entry == '.svn') {

			continue;

		}

		// Add dir and contents to list

		if (is_dir("$directory/$entry")) {

			$list = array_merge($list, directory_list("$directory/$entry"));

			$list[] = "$directory/$entry";

		}

	}

	// Now return the list

	return $list;

}

// Function to open a directory and add to a dir list

function chmod_directory_contents($directory, $file_mode) {

	// Set the umask to 0

	$umask = umask(0);

	// Open the directory then loop through its contents

	$dir = dir($directory);

	while (false !== $entry = $dir->read()) {

		// Skip pointers

		if(substr($entry, 0, 1) == '.' || $entry == '.svn') {

			continue;

		}

		// Chmod the sub-dirs contents

		if(is_dir("$directory/$entry")) {

			chmod_directory_contents("$directory/$entry", $file_mode);

		}

		change_mode($directory.'/'.$entry, 'file');

	}

	// Restore the umask

	umask($umask);

}

// Function to open a directory and add to a file list

function file_list($directory, $skip = array()) {

	$list = array();

	$skip_file = false;

	// Open the directory then loop through its contents

	$dir = dir($directory);

	while (false !== $entry = $dir->read()) {

		// Skip pointers

		if($entry == '.' || $entry == '..') {

			$skip_file = true;

		}

		// Check if we to skip anything else

		if($skip != array()) {

			foreach($skip AS $skip_name) {

				if($entry == $skip_name) {

					$skip_file = true;

				}

			}

		}

		// Add dir and contents to list

		if($skip_file != true AND is_file("$directory/$entry")) {

			$list[] = "$directory/$entry";

		}

		// Reset the skip file var

		$skip_file = false;

	}

	// Now delete the folder

	return $list;

}

// Function to get a list of home folders not to show

function get_home_folders() {

	global $database, $admin;

	$home_folders = array();

	// Only return home folders is this feature is enabled

	// and user is not admin

	if(HOME_FOLDERS AND ($_SESSION['GROUP_ID']!='1')) {

		$query_home_folders = $database->query("SELECT home_folder FROM ".TABLE_PREFIX."users WHERE home_folder != '".$admin->get_home_folder()."'");

		if($query_home_folders->numRows() > 0) {

			while($folder = $query_home_folders->fetchRow()) {

				$home_folders[$folder['home_folder']] = $folder['home_folder'];

			}

		}

		function remove_home_subs($directory = '/', $home_folders) {

			if($handle = opendir(WB_PATH.MEDIA_DIRECTORY.$directory)) {

				// Loop through the dirs to check the home folders sub-dirs are not shown

			   while(false !== ($file = readdir($handle))) {

					if(substr($file, 0, 1) != '.' AND $file != '.svn' AND $file != 'index.php') {

						if(is_dir(WB_PATH.MEDIA_DIRECTORY.$directory.'/'.$file)) {

							if($directory != '/') { $file = $directory.'/'.$file; } else { $file = '/'.$file; }

							foreach($home_folders AS $hf) {

								$hf_length = strlen($hf);

								if($hf_length > 0) {

									if(substr($file, 0, $hf_length+1) == $hf) {

										$home_folders[$file] = $file;

									}

								}

							}

							$home_folders = remove_home_subs($file, $home_folders);

						}

					}

				}

			}

			return $home_folders;

		}

		$home_folders = remove_home_subs('/', $home_folders);

	}

	return $home_folders;

}

// Function to create directories

function make_dir($dir_name, $dir_mode = OCTAL_DIR_MODE) {

	if(!file_exists($dir_name)) {

		$umask = umask(0);

		mkdir($dir_name, $dir_mode);

		umask($umask);

		return true;

	} else {

		return false;	

	}

}

// Function to chmod files and directories

function change_mode($name) {

	if(OPERATING_SYSTEM != 'windows') {

		// Only chmod if os is not windows

		if(is_dir($name)) {

			$mode = OCTAL_DIR_MODE;

		} else {

			$mode = OCTAL_FILE_MODE;

		}

		if(file_exists($name)) {

			$umask = umask(0);

			chmod($name, $mode);

			umask($umask);

			return true;

		} else {

			return false;	

		}

	} else {

		return true;

	}

}

// Function to figure out if a parent exists

function is_parent($page_id) {

	global $database;

	// Get parent

	$query = $database->query("SELECT parent FROM ".TABLE_PREFIX."pages WHERE page_id = '$page_id'");

	$fetch = $query->fetchRow();

	// If parent isnt 0 return its ID

	if($fetch['parent'] == '0') {

		return false;

	} else {

		return $fetch['parent'];

	}

}

// Function to work out level

function level_count($page_id) {

	global $database;

	// Get page parent

	$query_page = $database->query("SELECT parent FROM ".TABLE_PREFIX."pages WHERE page_id = '$page_id' LIMIT 1");

	$fetch_page = $query_page->fetchRow();

	$parent = $fetch_page['parent'];

	if($parent > 0) {

		// Get the level of the parent

		$query_parent = $database->query("SELECT level FROM ".TABLE_PREFIX."pages WHERE page_id = '$parent' LIMIT 1");

		$fetch_parent = $query_parent->fetchRow();

		$level = $fetch_parent['level'];

		return $level+1;

	} else {

		return 0;

	}

}

// Function to work out root parent

function root_parent($page_id) {

	global $database;

	// Get page details

	$query_page = $database->query("SELECT parent,level FROM ".TABLE_PREFIX."pages WHERE page_id = '$page_id' LIMIT 1");

	$fetch_page = $query_page->fetchRow();

	$parent = $fetch_page['parent'];

	$level = $fetch_page['level'];	

	if($level == 1) {

		return $parent;

	} elseif($parent == 0) {

		return $page_id;

	} else {

		// Figure out what the root parents id is

		$parent_ids = array_reverse(get_parent_ids($page_id));

		return $parent_ids[0];

	}

}

// Function to get page title

function get_page_title($id) {

	global $database;

	// Get title

	$query = $database->query("SELECT page_title FROM ".TABLE_PREFIX."pages WHERE page_id = '$id'");

	$fetch = $query->fetchRow();

	// Return title

	return $fetch['page_title'];

}

// Function to get a pages menu title

function get_menu_title($id) {

	// Connect to the database

	$database = new database();

	// Get title

	$query = $database->query("SELECT menu_title FROM ".TABLE_PREFIX."pages WHERE page_id = '$id'");

	$fetch = $query->fetchRow();

	// Return title

	return $fetch['menu_title'];

}

// Function to get all parent page titles

function get_parent_titles($parent_id) {

	$titles[] = get_menu_title($parent_id);

	if(is_parent($parent_id) != false) {

		$parent_titles = get_parent_titles(is_parent($parent_id));

		$titles = array_merge($titles, $parent_titles);

	}

	return $titles;

}

// Function to get all parent page id's

function get_parent_ids($parent_id) {

	$ids[] = $parent_id;

	if(is_parent($parent_id) != false) {

		$parent_ids = get_parent_ids(is_parent($parent_id));

		$ids = array_merge($ids, $parent_ids);

	}

	return $ids;

}

// Function to genereate page trail

function get_page_trail($page_id) {

	return implode(',', array_reverse(get_parent_ids($page_id)));

}

// Function to get all sub pages id's

function get_subs($parent, $subs) {

	// Connect to the database