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Revision 503

Added by ryan over 18 years ago

Created 2.6.6 tag

View differences:

tags/2.6.6/CHANGELOG
1 
Change Log
2 
===============================================================================
3 
Please note: This change log may not be accurate
4 

  		




  
  5
  
    
$Id$


  		




  
  6
  
    

  		




  
  7
  
    
Legend:


  		




  
  8
  
    
+ = Added


  		




  
  9
  
    
- = Removed


  		




  
  10
  
    
# = Bugfix


  		




  
  11
  
    
! = Update/Change


  		




  
  12
  
    

  		




  
  13
  
    
------------------------------------- 2.6.6 -------------------------------------


  		




  
  14
  
    
01-Jul-2007 Ryan Djurovich


  		




  
  15
  
    
#	Fixed bug where error message not displayed when script fails to create a page


  		




  
  16
  
    
#	Fixed bugs introduced in [484]


  		




  
  17
  
    
14-May-2007 Matthias Gallas


  		




  
  18
  
    
+	Added support for ISO-8859-6.(Thanks to thorn)


  		




  
  19
  
    
12-May-2007 Christian Sommer


  		




  
  20
  
    
+	Replaced functions page_css and page_javascript by register_frontend_modfiles


  		




  
  21
  
    
+	Added function register_backend_modfiles to allow backend modules to use optional CSS and JS files


  		




  
  22
  
    
+	Added the JS framework codepress to allow syntax highlighting for JS, HTML, PHP code (textarea)


  		




  
  23
  
    
+	Added the new function register_frontend_modfiles to the built in templates


  		




  
  24
  
    
08-May-2007 Matthias Gallas


  		




  
  25
  
    
+	Added wrapper to functions.php if mb_string is not available (Thanks to thorn)


  		




  
  26
  
    
+	Added new functions page_css and page_javascript to the built in templates


  		




  
  27
  
    
+	Added search highlight class to css files of the built in templates


  		




  
  28
  
    
30-Apr-2007 Matthias Gallas


  		




  
  29
  
    
#	Fixed ticket #392; root_parent not being set correctly (Thanks to eggsurplus)


  		




  
  30
  
    
10-Apr-2007 Matthias Gallas


  		




  
  31
  
    
+	Optimized search and highlighting funktions (Thanks to thorn)


  		




  
  32
  
    
03-Apr-2007 Matthias Gallas


  		




  
  33
  
    
#	Fixed a bug in menulink; if you deleted a menulink page the linked page was also deleted


  		




  
  34
  
    
	in the pages directory (Special thanks to "Funky_MF" for the fix)


  		




  
  35
  
    
01-Apr-2007 Matthias Gallas


  		




  
  36
  
    
#	Fixed issues with some languages when UTF8 is used. Removed all htmlentites


  		




  
  37
  
    
	from the code (revoked changeset 396) and added new functions instead. Adapted the


  		




  
  38
  
    
	search and the highlighting to use the new functions. With this changes WB can now


  		




  
  39
  
    
	be used with charset UTF8 for all languages. Very special thanks to Thorn who wrote


  		




  
  40
  
    
	and tested this changes.


  		




  
  41
  
    
12-Mar-2007 Matthias Gallas


  		




  
  42
  
    
+	Added multilingual support to search


  		




  
  43
  
    
03-Mar-2007 Matthias Gallas


  		




  
  44
  
    
+	Added new function for highlighting search results in the content area


  		




  
  45
  
    
	(Special thanks to "thorn" and "Funky_MF")


  		




  
  46
  
    
#	Fixed some issues in search with special chars


  		




  
  47
  
    
	(Special thanks to "thorn" and "Funky_MF")


  		




  
  48
  
    
22-Feb-2007 Christian Sommer


  		




  
  49
  
    
#	Fixed bug in changeset 428 (page files were not deleted in /pages folder due to a typo in wb/framework/function.php)


  		




  
  50
  
    
16-Feb-2007 Christian Sommer


  		




  
  51
  
    
!	Suppressed PHP warnings and errors when reading empty intro.php


  		




  
  52
  
    
16-Feb-2007 Christian Sommer


  		




  
  53
  
    
#	Applied fix to enable parsing of PHP code in the intro.php 


  		




  
  54
  
    
12-Feb-2007 Christian Sommer


  		




  
  55
  
    
!	Added functions page_css and page_javascript which allow to include optional


  		




  
  56
  
    
	module files module.css and module.js into the <head> section. This allows to 


  		




  
  57
  
    
	create valid (X)HTML, as CSS definitions of modules are included in the head section


  		




  
  58
  
    
12-Feb-2007 Christian Sommer


  		




  
  59
  
    
!	Security enhancement (reduced number of login trials from 50 to 3)


  		




  
  60
  
    
02-Feb-2007 Matthias Gallas


  		




  
  61
  
    
#	Applied fix for ticket #380 (Thanks to pcwacht)


  		




  
  62
  
    
30-Jan-2007 Ryan Djurovich


  		




  
  63
  
    
#	Applied fix for ticket #376


  		




  
  64
  
    
29-Jan-2007 Matthias Gallas


  		




  
  65
  
    
+	Added new variable $MODULE_DESCRIPTION wich allows to have optional a language


  		




  
  66
  
    
	specific description of the modules in the language files of the modules.


  		




  
  67
  
    
21-Jan-2007 Matthias Gallas


  		




  
  68
  
    
#	Fixed issue in the search table entries of form modul


  		




  
  69
  
    
13-Jan-2007 Matthias Gallas


  		




  
  70
  
    
#	Fixed some bugs in rss.php


  		




  
  71
  
    
07-Jan-2007 Matthias Gallas


  		




  
  72
  
    
#	Fixed error when uninstalling the news modul


  		




  
  73
  
    
02-Jan-2007 Matthias Gallas


  		




  
  74
  
    
+   Added id keywords to all missing files


  		




  
  75
  
    
#	Fixed issue with Permissions for pages sections


  		




  
  76
  
    
27-Dec-2006 Matthias Gallas


  		




  
  77
  
    
#	Fixed form modul stores empty records


  		




  
  78
  
    
------------------------------------- 2.6.5 -------------------------------------


  		




  
  79
  
    
25-Dec-2006 Ryan Djurovich


  		




  
  80
  
    
!	Changed links to WB help website


  		




  
  81
  
    
24-Dec-2006 Matthias Gallas


  		




  
  82
  
    
#	Fixed some minor javascript errors in admin (thanks to pcwacht)


  		




  
  83
  
    
#	Fixed root_parent doesn't get updated when moving item in menu (#305)


  		




  
  84
  
    
!	Changed all copyright notices to include now 2007


  		




  
  85
  
    
23-Dec-2006 Matthias Gallas


  		




  
  86
  
    
#	Fixed IE allows to set a page as parent of itself (#320)


  		




  
  87
  
    
#	Fixed problem with Page Title has to be escaped (#287)


  		




  
  88
  
    
#	Fixed the possibility to call the index.php of the templates directly in the browser (#291)


  		




  
  89
  
    
21-Dec-2006 Matthias Gallas


  		




  
  90
  
    
#	Fixed missing message when adding a site without page title (#300)


  		




  
  91
  
    
21-Dec-2006 Ryan Djurovich


  		




  
  92
  
    
#	Fixed bug with captcha script (#346)


  		




  
  93
  
    
20-Dec-2006 Matthias Gallas


  		




  
  94
  
    
#	Fixed Return to Search Results Page (#365)


  		




  
  95
  
    
!	Set Version to 2.6.5


  		




  
  96
  
    
-	Removed Changeset 365 because this will be a part of WB 2.7.x


  		




  
  97
  
    
#	Fixed a little typo error in class.admin.php (#364)


  		




  
  98
  
    
26-Nov-2006 Ryan Djurovich


  		




  
  99
  
    
+	Added new script that could possibly be apart of 2.7.x as a replacement


  		




  
  100
  
    
	for having the pages directory 


  		




  
  101
  
    
17-Nov-2006 Matthias Gallas


  		




  
  102
  
    
#	Fixed fatal error in line 46 news/comment.php (thanks to eki)(#358)


  		




  
  103
  
    
15-Nov-2006 Matthias Gallas


  		




  
  104
  
    
#	Fixed again intropage doesn't work (#71)


  		




  
  105
  
    
20-Oct-2006 Matthias Gallas


  		




  
  106
  
    
+	Added phpmailer class (thanks to doc)


  		




  
  107
  
    
+	Added Remember-expanded-pages-in-admin (thanks to ephraimt)


  		




  
  108
  
    
+	Added List sorting in admin area (thanks to rsmith)


  		




  
  109
  
    
#	Fixed table width 100% are wrong displayed in container templates


  		




  
  110
  
    
	when IE is used (#350)


  		




  
  111
  
    
#	Fixed large space between menupoints in IE (#349)


  		




  
  112
  
    
#	Fixed Website description is not displayed when no page description


  		




  
  113
  
    
	available (#348)


  		




  
  114
  
    
#	Fixed group images in news modul cannot be stored (#342)


  		




  
  115
  
    
#	Fixed Typo in form/save_field.php (#341)


  		




  
  116
  
    
#	Fixed files in /pages/posts folder are not deleted (#340)


  		




  
  117
  
    
#	Fixed specialchars problem in the news modul (#339)


  		




  
  118
  
    
#	Fixed news modul stores empty records (#338)


  		




  
  119
  
    
#	Fixed Captcha didn't work in news comments (#337)


  		




  
  120
  
    
#	Fixed various php notices (#334)


  		




  
  121
  
    
+	Added new upgrade_function (thanks to kozmoz)


  		




  
  122
  
    
#	Fixed addons table isn't updated when a modul is updated (#332)


  		




  
  123
  
    
#	Fixed spelling errors in the signup2.php (#330)


  		




  
  124
  
    
#	Fixed MySQL 5.x missing default values for INT fields in all system


  		




  
  125
  
    
	and modules tables (#329)


  		




  
  126
  
    
#	Fixed installer does not insert admin user (#328)


  		




  
  127
  
    
+	Added support for getting page ID of page that referred search


  		




  
  128
  
    
	request (#327) (thanks to brofield)


  		




  
  129
  
    
#	Fixed search results generate invalid XHTML and notify warnings (#326)


  		




  
  130
  
    
Stefan Braunewell


  		




  
  131
  
    
#	Fixed Field 'last_reset' doesn't have a default value (#313)


  		




  
  132
  
    
+	Added get_post_escaped to wb class which automatically calls add_slashes


  		




  
  133
  
    
	on get_post output and used it in form/save_field.php


  		




  
  134
  
    
------------------------------------- 2.6.4 -------------------------------------


  		




  
  135
  
    
20-May-2006 Ryan Djurovich


  		




  
  136
  
    
#	Fixed security issues related to #237


  		




  
  137
  
    
#	Fixed typo in news save comment page (#282)


  		




  
  138
  
    
#	Fixed typo in news delete post page (#283)


  		




  
  139
  
    
!	Added multi-submission protection to form module (#119)


  		




  
  140
  
    
#	Added notice for when PHP Session Support appears to be disabled in installer,


  		




  
  141
  
    
	even if it is enabled and the problem actually lies in the users browser (#154)


  		




  
  142
  
    
19-May-2006 Ryan Djurovich


  		




  
  143
  
    
#	Fixed problem in forgotten login form where email field is too short (#207)


  		




  
  144
  
    
#	Fixed typo in forgotten login details email (#190)


  		




  
  145
  
    
15-May-2006 Stefan Braunewell


  		




  
  146
  
    
#	Fixed security issues (#237)


  		




  
  147
  
    
03-May-2006 Stefan Braunewell


  		




  
  148
  
    
#	Fixed problems with pre-2.6.0 modules in section list


  		




  
  149
  
    
#	Fixed e-mail bug caused by From: headers in internal mail function calls


  		




  
  150
  
    
	(#189)


  		




  
  151
  
    
#	E-mail validation in install script now accepts new top-level domains


  		




  
  152
  
    
	(#162)


  		




  
  153
  
    
#	Error status is now overwritten by next database query (#182)


  		




  
  154
  
    
#	Fixed obscure problem in htmlarea install script


  		




  
  155
  
    
------------------------------------- 2.6.3 -------------------------------------


  		




  
  156
  
    
19-Mar-2006 Stefan Braunewell


  		




  
  157
  
    
#	Fixed ticket #146: problems removing groups from viewers list of a page


  		




  
  158
  
    
16-Mar-2006 Stefan Braunewell


  		




  
  159
  
    
!	Changed link target selection. Now self, top and new. (Ticket #145)


  		




  
  160
  
    
#	Fixed ticket #143. Charset setting is now used in admin login and forgot


  		




  
  161
  
    
	password pages.


  		




  
  162
  
    
#	Some changes to the SQL code in the install script for improved 


  		




  
  163
  
    
	compatibility with new MySQL versions


  		




  
  164
  
    
#	Fixed ticket #134 - error on browsing media.


  		




  
  165
  
    
+	Improved backup module: new choice between full database or WB-related


  		




  
  166
  
    
	backup.


  		




  
  167
  
    
#	Fixed ticket #141 - admin now sees all folders in media


  		




  
  168
  
    
#	Fixed e-mail sending problems due to additional parameter in mail call.


  		




  
  169
  
    
#	Applied fix regarding ticket #138: new users now get deleted if


  		




  
  170
  
    
	sending e-mail fails.


  		




  
  171
  
    
#	Fixed ticket #137: Last Reset timer not reset in frontend forgotten 


  		




  
  172
  
    
	password process


  		




  
  173
  
    
#	Removed duplicate expression from modules/news/install.php which caused


  		




  
  174
  
    
	problems in installation


  		




  
  175
  
    

  		




  
  176
  
    
01-Mar-2006 Stefan Braunewell


  		




  
  177
  
    
#	Fixed ticket #68 - Safari problem with displaying all parents.


  		




  
  178
  
    
#	Fixed ticket #136 - mailing forgotten password in admin login screen leads 


  		




  
  179
  
    
	to fatal error.


  		




  
  180
  
    
!	Renamed tag [PROCESSTIME] to [PROCESS_TIME]


  		




  
  181
  
    
------------------------------------- 2.6.2 -------------------------------------


  		




  
  182
  
    
03-Feb-2006 Stefan Braunewell (very big special thanks to John and Alex)


  		




  
  183
  
    
#	Fixed ticket #104 - commas in form field descriptions not allowed.


  		




  
  184
  
    
#	Cookie REMEMBER_KEY wasn't cleared in account/logout 


  		




  
  185
  
    
	and expiration date is now set to time in the past.


  		




  
  186
  
    
#	Smart login not working.


  		




  
  187
  
    
!	Changed mail calls to new function $wb->mail.


  		




  
  188
  
    
#	Form: ticket 124 added captcha settings check 


  		




  
  189
  
    
#	Ticket 118 added formfield type to check for email/text 


  		




  
  190
  
    
#	Ticket 115 changed comparision /modules/form/view.php 


  		




  
  191
  
    
#	Added correct timecheck in form submissions


  		




  
  192
  
    
!	Changed captcha.php call to include timestamp


  		




  
  193
  
    
!	Changed the e-mail validation code and added a mail function to class wb.


  		




  
  194
  
    
!	Forgotten password: if sending of e-mail fails, restore old password.


  		




  
  195
  
    
	Ticket #110


  		




  
  196
  
    
!	Added more charset options. Ticket #102 - thanks to ruebenwurzel!


  		




  
  197
  
    
!	Character encoding setting also affects admin backend.


  		




  
  198
  
    
	Mentioned in ticket #102.


  		




  
  199
  
    
!	Reintroduced page languages setting. If switched to off, page


  		




  
  200
  
    
	languages are only used to determine the language file for the


  		




  
  201
  
    
	universal texts. If on, displayed page and menu are affected by


  		




  
  202
  
    
	the language session variable.


  		




  
  203
  
    
#	Fixed bugs in show_breadcrumbs code and added parameter "depth"


  		




  
  204
  
    
	to set the number of levels to be show.


  		




  
  205
  
    
#	Fixed a bug where access settings of registered and private pages


  		




  
  206
  
    
	were displayed incorrectly.


  		




  
  207
  
    
#	Fixed captcha being cached.


  		




  
  208
  
    
#	Added an exit call after every heading("Location:...")


  		




  
  209
  
    
	redirector to prevent unwanted execution of code.


  		




  
  210
  
    
#	Bug #122. Replaced empty field check by check that setting name is


  		




  
  211
  
    
	not "wb_version".


  		




  
  212
  
    
#	Replaced all remaining occurrences of '/media' by MEDIA_DIRECTORY - bug #108.


  		




  
  213
  
    
#	Fixed bug #99 and two additional instances of typo 


  		




  
  214
  
    
	catpcha instead of captcha.


  		




  
  215
  
    
#	Fixed some typos


  		




  
  216
  
    
#	Fixed some notices and warnings.


  		




  
  217
  
    
#	Fixed bug #105 - back buttons in addon detail pages not editable.


  		




  
  218
  
    
!	Replace 'admin' by 'wb' in all account pages. 


  		




  
  219
  
    
!/#	Moved print_success and print_error code to class.wb.php.


  		




  
  220
  
    
	Added correct parameters to these functions in account pages. 


  		




  
  221
  
    
------------------------------------- 2.6.1 -------------------------------------


  		




  
  222
  
    
12-Dec-2005 Ryan Djurovich


  		




  
  223
  
    
#	Fixed security vulnerability in class.login.php


  		




  
  224
  
    
#	Fixed typo in EN language file


  		




  
  225
  
    
#	Fixed captcha problems (when feature is disabled) in form module and sign-up


  		




  
  226
  
    
!	Added charset encoding to admin templates


  		




  
  227
  
    
!	Added extra code to check for selection of addon upon uninstalling


  		




  
  228
  
    
#	Fixed bugs in RSS news feeder


  		




  
  229
  
    
#	Fixed bug with PAGE_DESCRIPTION not being set on any page


  		




  
  230
  
    
------------------------------------- 2.6.0 -------------------------------------


  		




  
  231
  
    
28-Nov-2005 Ryan Djurovich


  		




  
  232
  
    
+	Added default charset option to (advanced) settings


  		




  
  233
  
    
#	Form module email fields now have email address validation


  		




  
  234
  
    
#	Fixed spacing in form submissions


  		




  
  235
  
    
27-Nov-2005 Ryan Djurovich


  		




  
  236
  
    
+	Added captcha verification to sign-up form


  		




  
  237
  
    
+	Added Captcha to News module


  		




  
  238
  
    
24-Nov-2005 Stefan Braunewell


  		




  
  239
  
    
!	Applied aportale's patch to use label instead of javascript toggle code


  		




  
  240
  
    
20-Nov-2005 Ryan Djurovich


  		




  
  241
  
    
!	News mod now hides read more link if no need for it (see ticket #56)


  		




  
  242
  
    
+	Added support for mailto: links in the menu link mod


  		




  
  243
  
    
#	Added direct-access redirection on some files (see ticket #37)


  		




  
  244
  
    
+	Added extra characters to convert.php (see ticket #64)


  		




  
  245
  
    
#	Fixed ticket #65 (last_reset check in account/forgot_form.php)


  		




  
  246
  
    
29-Sep-2005 Ryan Djurovich


  		




  
  247
  
    
!	Cleaned up form buttons in Settings


  		




  
  248
  
    
!	Moved some options into Advanced Settings


  		




  
  249
  
    
#	Semi-disabled "separate" page trash option


  		




  
  250
  
    
+	Created a backup module/tool for backing-up the database


  		




  
  251
  
    
	(thanks to John (pcwacht) for the original code)


  		




  
  252
  
    
+	Created new "blank template", which can be used in case where you don't


  		




  
  253
  
    
	want anything wrapping page-content.


  		




  
  254
  
    
19-Sep-2005 Ryan Djurovich


  		




  
  255
  
    
+	Added _license field for all add-ons to specify a license


  		




  
  256
  
    
!	Renamed _designed_for variables (for all addons) to _platform


  		




  
  257
  
    
+	Created addons table for faster internal referencing of installed addons


  		




  
  258
  
    
!	Fixed some links, including the "Help" button in Admin


  		




  
  259
  
    
#	Used nl2br to display body correctly when viewing form-submissions


  		




  
  260
  
    
15-Sep-2005 Stefan Braunewell


  		




  
  261
  
    
+	Added table module with columns 'name','type' and 'directory' as an


  		




  
  262
  
    
	index.


  		




  
  263
  
    
+	Added entry to settings table 'wb_version' which holds the version


  		




  
  264
  
    
	number and can be utilized in future upgrade scripts.


  		




  
  265
  
    
!	Added upgrade functionality also for templates and languages.


  		




  
  266
  
    
#/!	Template/modules installation now respects paths.


  		




  
  267
  
    
!	Moved updates from config.php to database.


  		




  
  268
  
    
	Created initialize.php (required by config.php) to read settings.


  		




  
  269
  
    
11-Sep-2005 Stefan Braunewell


  		




  
  270
  
    
!	HTMLArea is now a module instead of a core component. Files moved


  		




  
  271
  
    
	from "include" to "modules".


  		




  
  272
  
    
+	Implemented Installation of modules on top of an older version. This is 


  		




  
  273
  
    
	done via checking $module_version. Instead of install.php, upgrade.php


  		




  
  274
  
    
	is then called if it exists in the module package. 


  		




  
  275
  
    
	For module developers: $module_version and $new_module_version are 


  		




  
  276
  
    
	accessible in upgrade.php to find out what upgrade steps need to be taken.


  		




  
  277
  
    
!	Changed column names in mod_news_posts from short,long to content_short,


  		




  
  278
  
    
	content_long.


  		




  
  279
  
    
09-Sep-2005 Stefan Braunewell


  		




  
  280
  
    
+	Added new advanced setting "Rename Files On Upload". File extensions can be


  		




  
  281
  
    
	given so that respective files will have a ".txt" appended on media upload.


  		




  
  282
  
    
#	Fixed "None found" message bug when user has no top level page edit


  		




  
  283
  
    
	rights.


  		




  
  284
  
    
#	Fixed missing parent option 'none' - ticket #12 - and a minor scope bug.


  		




  
  285
  
    
+	Added breadcrumbs code. Call using $wb->breadcrumbs().


  		




  
  286
  
    
+	Added utf-8 character encoding meta tag into all stock templates.


  		




  
  287
  
    
#	Fixed bug when changing a page's parent


  		




  
  288
  
    
!	Changed the way blocks are treated. Added new frontend class attribute


  		




  
  289
  
    
	default_block_content that controls what is shown on pages such as


  		




  
  290
  
    
	search, login, etc. (Ticket #16)


  		




  
  291
  
    
+	Added support for WYSIWYG editor modules (wysiwygmod)


  		




  
  292
  
    
+	When trying to access a registered page, user is automatically redirected


  		




  
  293
  
    
	there on successful login.


  		




  
  294
  
    
#	Fixed various issues with system search (mainly related to stripslashes()


  		




  
  295
  
    
#	Removed stripslashes() in many places in the code. Added check for


  		




  
  296
  
    
	magic_quotes_gpc to new wb class method add_slashes(). Now database contest


  		




  
  297
  
    
	is independent of magic_quotes setting..


  		




  
  298
  
    
05-Sep-2005 Stefan Braunewell


  		




  
  299
  
    
#	Fixed bug concerning direct access of preferences page.


  		




  
  300
  
    
#	Reworked page visibility and menu item visibility code (frontend login


  		




  
  301
  
    
	problem).


  		




  
  302
  
    
#	Pages in link list in htmlarea popup are now correctly ordered.


  		




  
  303
  
    
#	Fixed bug where group with existing name can be added.


  		




  
  304
  
    
04-Sep-2005 Ryan Djurovich


  		




  
  305
  
    
+	Added and RSS newsfeed script to the News module


  		




  
  306
  
    
04-Sep-2005 Stefan Braunewell


  		




  
  307
  
    
!	Rewrote menu function. Parameters are now given as attributes to frontend class.


  		




  
  308
  
    
#	Fixed some occurrences of potential direct access path disclosure


  		




  
  309
  
    
#	Added directory check to browse.php to prevent xss exploit by trusted users.


  		




  
  310
  
    
!	Updated code to reflect move to Subversion repository system.


  		




  
  311
  
    
27-Aug-2005 Stefan Braunewell


  		




  
  312
  
    
#	Fixed bugs 4,5,6,8,9 in bug tracker


  		




  
  313
  
    
!	Removed 'USER_LANGUAGE' and 'GET_LANGUAGE' constants.


  		




  
  314
  
    
	A GET['lang'] now sets the session language variable.


  		




  
  315
  
    
26-Aug-2005 Stefan Braunewell


  		




  
  316
  
    
!	Moved redundant code into the new class functions. Created 


  		




  
  317
  
    
	'compatibility.php' for backward compatibility with


  		




  
  318
  
    
	modules and templates. Variables and functions can still be accessed


  		




  
  319
  
    
	in the old way.


  		




  
  320
  
    
!/+	Reorganized core frontend files, added new base class 'wb' from


  		




  
  321
  
    
	which 'admin' and the new 'frontend' class inherit. Moved all frontend


  		




  
  322
  
    
	function into new class. Completely rewrote core index.php.


  		




  
  323
  
    
	Now all variables and functions that are available to templates and


  		




  
  324
  
    
	modules are attributes and methods of the frontend and the wb classes


  		




  
  325
  
    
------------------------------------- 2.5.2 -------------------------------------


  		




  
  326
  
    
23-Jun-2005 Ryan Djurovich


  		




  
  327
  
    
!	create_access_file now creates all parent directories if needed


  		




  
  328
  
    
#	Fixed bug when moving page with subpages to another level


  		




  
  329
  
    
#	Fixed bug when saving "Settings" (in Admin) on Windows/IIS


  		




  
  330
  
    
#	Fixed bug where query was not setting error correctly in class.database.php


  		




  
  331
  
    
22-Jun-2005 Ryan Djurovich


  		




  
  332
  
    
#	Fixed bug where template permissions were not saved when a adding group


  		




  
  333
  
    
21-Jun-2005 Ryan Djurovich


  		




  
  334
  
    
#	Added htmlspecialchars for modifying WYSIWYG, news, etc. modules (Bug #78)


  		




  
  335
  
    
#	Fixed language problems in some area's of Admin. (Bug #70)


  		




  
  336
  
    
#	Added a space in website/page keywords (Bug #69)


  		




  
  337
  
    
#	Fixed bugs on settings2.php (Bug #52)


  		




  
  338
  
    
!	Links inserted with HTMLArea now use [wblink--PAGE_ID--] instead of raw URL


  		




  
  339
  
    
13-Jun-2005 Ryan Djurovich


  		




  
  340
  
    
#	Fixed bug (#88) with news module


  		




  
  341
  
    
!	Title of Administration login page now taken from language file (Bug #72)


  		




  
  342
  
    
#	Fixed redirection admin/home to admin/start on admin/index.php


  		




  
  343
  
    
#	Fixed bug with forgotten password page in admin (Bug #81)


  		




  
  344
  
    
25-Apr-2005 Ryan Djurovich


  		




  
  345
  
    
#	Fixed numerous bugs with module uninstallation


  		




  
  346
  
    
#	Fixed bug when uploading files in Administration -> Media


  		




  
  347
  
    
!	Installer no-longer requires you to accept the GNU GPL


  		




  
  348
  
    
------------------------------------- 2.5.1 -------------------------------------


  		




  
  349
  
    
16-Apr-2005 Ryan Djurovich


  		




  
  350
  
    
#	Fixed two bugs with account login/logout


  		




  
  351
  
    
------------------------------------- 2.5.1 -------------------------------------


  		




  
  352
  
    
15-Apr-2005 Ryan Djurovich


  		




  
  353
  
    
#	Fixed bug where non-english characters can get used in page filenames. Many


  		




  
  354
  
    
	measuers have been added (including a new file: wb/framework/convert.php),


  		




  
  355
  
    
	to prevent any possible errors that can occur in page filenames.


  		




  
  356
  
    
#	Fixed invalid meta tags in stock templates (meta tags were not closed)


  		




  
  357
  
    
#	Removed lines 401, 402, and 425 of wb/index.php - not needed


  		




  
  358
  
    
#	Fixed bug where search and account pages are shown in every block


  		




  
  359
  
    
	that is in a template


  		




  
  360
  
    
#	Fixed numerous bugs with media home directories feature


  		




  
  361
  
    
10-Apr-2005 Ryan Djurovich


  		




  
  362
  
    
#	Fixed bugs in account/login.php and logout.php where users


  		




  
  363
  
    
	gets redirected to /pages


  		




  
  364
  
    
------------------------------------- 2.5.0 -------------------------------------


  		




  
  365
  
    
08-Apr-2005 Ryan Djurovich


  		




  
  366
  
    
-	Removed section language feature


  		




  
  367
  
    
+	Added page language feature (replaces need for sections language feature)


  		




  
  368
  
    
#	Fixed bug where pages using menu_link module can have the URL changed


  		




  
  369
  
    
-	Page directory no longer stored in link field in pages table, it is now added


  		




  
  370
  
    
	when the page_link function is called - this makes changing the pages


  		




  
  371
  
    
	directory much easier and quicker


  		




  
  372
  
    
!	Pages with visibility of "none" are now no longer directly accessable


  		




  
  373
  
    
+	Added new visibility setting "hidden", acts exactly like none did previously


  		




  
  374
  
    
!	Template info file can now specify number of menu's available and relative names


  		




  
  375
  
    
!	Template info file can now specify number of blocks's available and relative names


  		




  
  376
  
    
------------------------------------- 2.4.3 -------------------------------------


  		




  
  377
  
    
07-Apr-2005 Ryan Djurovich


  		




  
  378
  
    
#	page_filename function has been rewritten using str_replace


  		




  
  379
  
    
	function, which should be faster and will allow characters


  		




  
  380
  
    
	from other languages into filenames


  		




  
  381
  
    
!	Created new media_filename function, which is now used


  		




  
  382
  
    
	by all media functions (create,upload,rename) to determine


  		




  
  383
  
    
	which characters should be removed from a desired filename


  		




  
  384
  
    
+	New button in Administration page list to view specific page


  		




  
  385
  
    
#	Updated the page_link function to now be compatible with menu link


  		




  
  386
  
    
	module when setting pages directory to root


  		




  
  387
  
    
#	Fixed bugs in search when using "Any Words" option


  		




  
  388
  
    
#	Fixed bug with news module when pages directory set to root


  		




  
  389
  
    
!	Changed URL of documentation website on Administration Start page


  		




  
  390
  
    
------------------------------------- 2.4.2 -------------------------------------


  		




  
  391
  
    
05-Apr-2005 Ryan Djurovich


  		




  
  392
  
    
#	Fixed bug where file could be renamed to nothing in Media


  		




  
  393
  
    
!	Optimised Media create folder, upload file, and rename functions


  		




  
  394
  
    
#	Fixed bug where stripslashes not run on news post titles in admin


  		




  
  395
  
    
05-Apr-2005 Stefan Braunewell


  		




  
  396
  
    
#	Fixed bug concerning usage of the private_sql variable


  		




  
  397
  
    
#	Fixed bug conerning sub-pages being displayed in menus incorrectly


  		




  
  398
  
    
------------------------------------- 2.4.1 -------------------------------------


  		




  
  399
  
    
04-Apr-2005 Ryan Djurovich


  		




  
  400
  
    
!	Pages with visibility of "none" are again directly accessable


  		




  
  401
  
    
#	Fixed bugs regarding renaming files and directories in Media section


  		




  
  402
  
    
!	When home folders disabled, all folders now visible in Media section


  		




  
  403
  
    
------------------------------------- 2.4.0 -------------------------------------


  		




  
  404
  
    
03-Apr-2005 Ryan Djurovich


  		




  
  405
  
    
-	Removed recently added visibility setting of "heading", and relative config vars


  		




  
  406
  
    
+	Added new "menu" field to pages table, and new setting "multiple menus"


  		




  
  407
  
    
	which replaces the need for the menu headings feature


  		




  
  408
  
    
+	Added links to top of groups and users sections, linking to each other


  		




  
  409
  
    
!	Change menu width in "Round" template to 170px (was 150px)


  		




  
  410
  
    
#	Change page "are you sure" deletion message to mention that it will delete


  		




  
  411
  
    
	all sub-pages as well


  		




  
  412
  
    
#	Fixed many bugs with news module when viewing posts by group


  		




  
  413
  
    
!	Pages with visibility of "none" are now no longer directly accessable


  		




  
  414
  
    
02-Apr-2005 Ryan Djurovich


  		




  
  415
  
    
-	Removed need to specify DB_URL when calling database class


  		




  
  416
  
    
#	Stopped fields without a type specified from being shown in form mod


  		




  
  417
  
    
#	Changed '/media' to MEDIA_DIRECTORY on HTMLArea popup windows


  		




  
  418
  
    
	for insert link and insert image


  		




  
  419
  
    
+	Added setting which allows you to specify the default WYSIWYG style


  		




  
  420
  
    
+	Added "Server Email" option, to specify what is used in "From" field when


  		




  
  421
  
    
	sending emails using the PHP mail function. Default is admins email address.


  		




  
  422
  
    
#	Search now excludes pages which have a visibility of none or heading


  		




  
  423
  
    
!	Pages are now given modified_when and modified_by when added


  		




  
  424
  
    
01-Apr-2005 Ryan Djurovich


  		




  
  425
  
    
+	Added option to News module to specify how many posts should be listed


  		




  
  426
  
    
	per page (by default it is set to unlimited, which functions like previous version)


  		




  
  427
  
    
#	Added stripslashes when display page titles in search


  		




  
  428
  
    
+	Page descriptions and last updated date now shown in search by default


  		




  
  429
  
    
30-Mar-2005 Ryan Djurovich


  		




  
  430
  
    
+	Added new feature for Media home folders, where a folder can be specified


  		




  
  431
  
    
	for a specific user or group of users only


  		




  
  432
  
    
!	Changed URL of Help button to http://www.websitebaker.org/docs/


  		




  
  433
  
    
+	Added new feature for "Page Trash" - two modes available: inline and separate


  		




  
  434
  
    
!	When pages are deleted, all sub-pages are now deleted (instead of being moved


  		




  
  435
  
    
	up a level)


  		




  
  436
  
    
29-Mar-2005 Ryan Djurovich


  		




  
  437
  
    
-	Removed Database Settings from Administration Settings (options will not be


  		




  
  438
  
    
	available in 3.x, so trying to match interface with WB 3.x plans


  		




  
  439
  
    
!	Changed the name of Path Settings to Filesystem Settings in Administration


  		




  
  440
  
    
	Settings, and removed ability to change path/url options - matching interface


  		




  
  441
  
    
	plans for WB 3.x


  		




  
  442
  
    
+	Added same options for OS and file permissions as installer to Settings


  		




  
  443
  
    
!	Sessions now named with APP_NAME.'_session_id' (e.g. default is wb_session_id)


  		




  
  444
  
    
28-Mar-2005 Ryan Djurovich


  		




  
  445
  
    
+	New functions available to templates to simplify creation of them. This aims


  		




  
  446
  
    
	to "future-proof" templates for WB 3.x plans.


  		




  
  447
  
    
!	Default templates updated to support some of the new functions


  		




  
  448
  
    
+	Added field to pages table "page_trail" which stores a list of the pages


  		




  
  449
  
    
	parents. This field was needed by the new page_menu function


  		




  
  450
  
    
+	Added option for page visibility "heading" to enabled support for multiple


  		




  
  451
  
    
	menu's. Also, this helps to "future-proof" templates for WB 3.x plans


  		




  
  452
  
    
+	Added option for page visibility "registered", which acts a little like


  		




  
  453
  
    
	private, but is still shown in the menu (although users need to log in to view


  		




  
  454
  
    
	the pages content)


  		




  
  455
  
    
+	Form module submissions now saved to database, and feature now added to


  		




  
  456
  
    
	limit number of submissions per hour to prevent spamming


  		




  
  457
  
    
+	New field for Form module: email. Allows you to specify their email in


  		




  
  458
  
    
	"from" field on module settings.


  		




  
  459
  
    
#	Fixed bug when displaying comments in News module (WB Bug #14)


  		




  
  460
  
    
+	New "under contruction" message if no pages exist


  		




  
  461
  
    
!	Cleaned-up wb/index.php


  		




  
  462
  
    
27-Mar-2005 Ryan Djurovich


  		




  
  463
  
    
+	Created advanced mkdir and chmod functions


  		




  
  464
  
    
#	Fixed bug in media where wrong file/folder is deleted


  		




  
  465
  
    
+	Complete overhall of installer - now only one step! It has been greatly


  		




  
  466
  
    
	simplified in many ways, has much better validation, reports error much more


  		




  
  467
  
    
	nicely, and automatically logs the user into the Administrations


  		




  
  468
  
    
+	Must now specify OS type - allows for customizable file permission settings


  		




  
  469
  
    
+	Sections can now have a language code assigned to them


  		




  
  470
  
    
+	Sections can now have a block name/id assigned to them


  		




  
  471
  
    
!	Home section of Administration renamed to Start, to save confusion with saying


  		




  
  472
  
    
	Homepage (because this term could either mean the main website or Home section


  		




  
  473
  
    
	in	Administration). Also, this aims to unify the interface with WB 3.x plans


  		




  
  474
  
    
!	Moved Users and Groups sections under Access section. This aims to unify the


  		




  
  475
  
    
	interface with WB 3.x plans, which help to unclutter the menu


  		




  
  476
  
    
!	Interface for Settings section has been imporved for usability purposes


  		




  
  477
  
    
#	Fixed HTMLArea where no scrollbar for "insert link" and "insert image" dialogs


  		




  
  478
  
    
	by placing media list inside an iframe


  		




  
  479
  
    
#	Fixed stripslashes problem for viewing news comments


  		




  
  480
  
    
!	Added code from Formesque module (an advanced version of the original Form


  		




  
  481
  
    
	module, modified by Rudolph Lartey from www.carbonect.com), and made further


  		




  
  482
  
    
	interface improvements for select box/checkbox group/radio group options.


  		




  
  483
  
    
#	Possibly fixed bugs where an S appears before file and dir modes


  		




  
  484
  
    
#	Fixed bug where users can be added with same emails (in Administration)


  		




  
  485
  
    
-	Removed support for PEAR, as it was deemed an unnecessary addition which only


  		




  
  486
  
    
	makes code more bulky, and removing it will decrease package size a lot


  		




  
  487
  
    
+	New "homepage redirect" option so first page is included and not redirected to


  		




  
  488
  
    
#	Fixed text not being shown when module uninstalled


  		




  
  489
  
    
!	Imporved interface for basic group permissions


  		




  
  490
  
    
26-Mar-2005 Stefan Braunewell


  		




  
  491
  
    
#	Fixed bug with front-end logins


  		




  
  492
  
    
#	Fixed bug when saving intro page 


  		




  
  493
  
    
+	Added check on sign-up if e-mail exists (thanks to P. Melief)


  		




  
  494
  
    
#	Fixed bugs concerning moving/deleting pages


  		




  
  495
  
    
#	Fixed list of parents in page settings


  		




  
  496
  
    
#	Fixed mkdir without mode parameter


  		




  
  497
  
    
#	Added a check on install to ensure PHP 4.1.x compatibility (thanks to Wanderer)


  		




  
  498
  
    
+	Added support for PAGES_DIRECTORY set to root


  		




  
  499
  
    
+	Search form now supports quotes (thanks to Manafta)


  		




  
  500
  
    
#	Fixed page section ordering


  		




  
  501
  
    
#	News items are displayed with name of poster instead of "Unknown"


  		




  
  502
  
    
#	Deletion confirmation popup window in media section now shows correct file name


  		




  
  503
  
    
------------------------------------- 2.3.1 -------------------------------------


  		




  
  504
  
    
03-Fed-2005 Ryan Djurovich


  		




  
  505
  
    
+	Now there is two types of "filesystem modes", one for directories and one


  		




  
  506
  
    
	for files. Having different settings is very common for most servers, so


  		




  
  507
  
    
	this addition should fix many problems people had with 2.3.0.


  		




  
  508
  
    
-	Removed filesystem mode options from installation


  		




  
  509
  
    
!	Removed duplicate text on installation step 3 for timezone


  		




  
  510
  
    
!	All "access files" for the news module now stored in pages/posts instead


  		




  
  511
  
    
	of a sub-dir relative to the page (this fixes many bugs)


  		




  
  512
  
    
#	Fixed major bugs when deleting pages with sub-pages


  		




  
  513
  
    
!	Removed the restrictions that prevent a user for changing a pages level


  		




  
  514
  
    
#	Fixed bug with "toggle" plus/minus in IE for pages list


  		




  
  515
  
    
#	Fixed some bugs where /pages was not replaced with PAGES_DIRECTORY constant


  		




  
  516
  
    
------------------------------------- 2.3.0 -------------------------------------


  		




  
  517
  
    
26-Jan-2005 Ryan Djurovich


  		




  
  518
  
    
#	Fixed bug in framework/functions.php that made root parent always equal 8


  		




  
  519
  
    
#	Added missing braces in lines 182 and 208 of admin/pages/settings2.php


  		




  
  520
  
    
#	Fixed SQL-query on line 172, placing a / after $old_link


  		




  
  521
  
    
#	Added eregi checks for PAGES_DIRECTORY on lines 140 and 150 of


  		




  
  522
  
    
	admin/pages/settings2.php


  		




  
  523
  
    
#	Added ordering cleaning to delete_post.php on line 53 for news module


  		




  
  524
  
    
!	GMT option is selected for "Default Timezone" in the installer, instead


  		




  
  525
  
    
	of the old "Please select" message (which had the same value as GMT)


  		




  
  526
  
    
28-Jan-2005 Ryan Djurovich


  		




  
  527
  
    
!	Ability to specify the chmod number when WB uploads files, etc.


  		




  
  528
  
    
!	Modified file headers (copyright/license notice) so they now look almost the


  		




  
  529
  
    
	same, independant of font. Also, it now covers copyright for 2005.


  		




  
  530
  
    
30-Jan-2005 Ryan Djurovich


  		




  
  531
  
    
#	Added code on wb/admin/pages/delete.php to remove sections from the sections


  		




  
  532
  
    
	table when a page is deleted.


  		




  
  533
  
    
+	New 'Smart Login' prevents users from using external password managers,


  		




  
  534
  
    
	and can be set to remember the users password using cookies.


  		




  
  535
  
    
!	SourceForge CVS module now called websitebaker2 (instead of just


  		




  
  536
  
    
	websitebaker). Also, all file versions have been reset.


  		




  
  537
  
    
01-Fed-2005 Ryan Djurovich


  		




  
  538
  
    
!	Added code to prevent from changing a pages level (it simply disables


  		




  
  539
  
    
	the select box), to prevent many possible bugs.


  		




  
  540
  
    
------------------------------------- 2.2.4 -------------------------------------


  		




  
  541
  
    
23-Dec-2004 Ryan Djurovich


  		




  
  542
  
    
!	Change 'EXACT_PHRASE' to 'EXACT_MATCH' on line 261 of wb/languages/EN.php


  		




  
  543
  
    
#	Fixed multi-language support in search


  		




  
  544
  
    
+	Added more detailed options to list of PHP error reporting level's


  		




  
  545
  
    
-	Removed ability to change language and PHP error reporting level


  		




  
  546
  
    
	on installation to make things easier for newbie's


  		




  
  547
  
    
+	Ability to select custom spacer for page filename's


  		




  
  548
  
    
!	Changed the way a language code is found on language installation


  		




  
  549
  
    
+	Added template permissions to groups


  		




  
  550
  
    
#	Fixed bug when trying to change email from Preferences (admin and frontend)


  		




  
  551
  
    
#	Fixed bug with auto-selection of "System Default" for Preferences


  		




  
  552
  
    
!	News module now use's WYSIWYG for modifying news posts


  		




  
  553
  
    
+	Ability to specify both the pages and media target directories


  		




  
  554
  
    
------------------------------------ 2.2.3-c ------------------------------------


  		




  
  555
  
    
22-Dec-2004 Ryan Djurovich


  		




  
  556
  
    
#	Fixed problem with DB password being reset if Settings saved in basic mode


  		




  
  557
  
    
------------------------------------ 2.2.3-b ------------------------------------


  		




  
  558
  
    
21-Dec-2004 Ryan Djurovich


  		




  
  559
  
    
#	Fixed minor bug on admin templates section


  		




  
  560
  
    
#	Fixed bug on rename.php and rename2.php in admin media section


  		




  
  561
  
    
------------------------------------- 2.2.3 -------------------------------------


  		




  
  562
  
    
20-Dec-2004 Ryan Djurovich


  		




  
  563
  
    
+	Added WB release version in Administration (top right corner)


  		




  
  564
  
    
!	New option to prevent users from adding level 0 pages


  		




  
  565
  
    
#	Fixed bug when deleting post's in News module


  		




  
  566
  
    
+	Added new field in pages table for "root" parent (level 0 parent), for


  		




  
  567
  
    
	extra flexability in creating templates


  		




  
  568
  
    
!	Round template now supports unlimited page levels


  		




  
  569
  
    
------------------------------------- 2.2.2 -------------------------------------


  		




  
  570
  
    
18-Dec-2004 Ryan Djurovich


  		




  
  571
  
    
+	New option under Search Settings for selecting custom template for search


  		




  
  572
  
    
+	New option when changing page settings to set the target


  		




  
  573
  
    
#	Fixed error when saving a user after editing


  		




  
  574
  
    
!	Users can now modify sub-page if they dont have permissions on the parent


  		




  
  575
  
    
------------------------------------- 2.2.1 -------------------------------------


  		




  
  576
  
    
15-Dec-2004 Ryan Djurovich


  		




  
  577
  
    
#	Fixed bug when changing password on preferences form (front-end)


  		




  
  578
  
    
#	Fixed bug when retrieving user details (administration)


  		




  
  579
  
    
#	Added check to see if module, template, or language is in use when deleting


  		




  
  580
  
    
#	Fixed up email that is sent to user from a submitted form


  		




  
  581
  
    
#	Fixed major problem with module permissions which stopped it from working


  		




  
  582
  
    
------------------------------------- 2.2.0 -------------------------------------


  		




  
  583
  
    
14-Dec-2004 (Correct date[s] unkown) Ryan Djurovich


  		




  
  584
  
    
+	Multiple-level page support


  		




  
  585
  
    
+	Multiple section's for pages (including interface)


  		




  
  586
  
    
!	Removed text created using two words on all areas


  		




  
  587
  
    
	(e.g. {Intro} {PAGE} is now {INTRO_PAGE})


  		




  
  588
  
    
	this is for better language support


  		




  
  589
  
    
+	Added Languages section


  		




  
  590
  
    
!	Moved Templates and Modules under Add-ons section


  		




  
  591
  
    
!	Changed name of "Default" template to "Round"


  		




  
  592
  
    
+	Added "All CSS" template


  		




  
  593
  
    
+	Added "Jump"


  		




  
  594
  
    
+	Added 


  		




  
  595
  
    
!	Modified "Box" template to support multiple page levels


  		




  
  596
  
    
+	Added "Menu Link" module


  		




  
  597
  
    
+	Added "News" module


  		




  
  598
  
    
+	Added "Code" module


  		




  
  599
  
    
+	Added "Form" module


  		




  
  600
  
    
+	Added "Wrapper" module


  		




  
  601
  
    
!	Changed name of "Normal Page" module to "WYSIWYG"


  		




  
  602
  
    
+	Created new admin wrapper script to ease module develpment


  		




  
  603
  
    
+	Media now automatically creates index.php file for every


  		




  
  604
  
    
	sub-folder made (for security purposes)


  		




  
  605
  
    
!	Change "Help" link in Administration menu so it now directs


  		




  
  606
  
    
	to the the new Website Baker documentation website found at:


  		




  
  607
  
    
	http://www.websitebaker.org/documentation


  		




  
  608
  
    
!	Password is now required to change email in preferences


  		




  
  609
  
    
+	User can now select custom Language and Date & Time Formats


  		




  
  610
  
    
+	Added search functionality, with three different "methods":


  		




  
  611
  
    
	1. Using all words  2. Using any words  3. Exact match


  		




  
  612
  
    
+	Added native MySQL database support


  		




  0
  613
  
    

  		












  

    
      tags/2.6.6/wb/framework/functions.php
    
  





  
  1
  
    
<?php


  		




  
  2
  
    

  		




  
  3
  
    
// $Id$


  		




  
  4
  
    

  		




  
  5
  
    
/*


  		




  
  6
  
    

  		




  
  7
  
    
 Website Baker Project <http://www.websitebaker.org/>


  		




  
  8
  
    
 Copyright (C) 2004-2007, Ryan Djurovich


  		




  
  9
  
    

  		




  
  10
  
    
 Website Baker is free software; you can redistribute it and/or modify


  		




  
  11
  
    
 it under the terms of the GNU General Public License as published by


  		




  
  12
  
    
 the Free Software Foundation; either version 2 of the License, or


  		




  
  13
  
    
 (at your option) any later version.


  		




  
  14
  
    

  		




  
  15
  
    
 Website Baker is distributed in the hope that it will be useful,


  		




  
  16
  
    
 but WITHOUT ANY WARRANTY; without even the implied warranty of


  		




  
  17
  
    
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the


  		




  
  18
  
    
 GNU General Public License for more details.


  		




  
  19
  
    

  		




  
  20
  
    
 You should have received a copy of the GNU General Public License


  		




  
  21
  
    
 along with Website Baker; if not, write to the Free Software


  		




  
  22
  
    
 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA


  		




  
  23
  
    

  		




  
  24
  
    
*/


  		




  
  25
  
    

  		




  
  26
  
    
/*


  		




  
  27
  
    

  		




  
  28
  
    
Website Baker functions file


  		




  
  29
  
    
This file contains general functions used in Website Baker


  		




  
  30
  
    

  		




  
  31
  
    
*/


  		




  
  32
  
    

  		




  
  33
  
    
// Stop this file from being accessed directly


  		




  
  34
  
    
if(!defined('WB_URL')) {


  		




  
  35
  
    
	header('Location: ../index.php');


  		




  
  36
  
    
	exit(0);


  		




  
  37
  
    
}


  		




  
  38
  
    

  		




  
  39
  
    
// Define that this file has been loaded


  		




  
  40
  
    
define('FUNCTIONS_FILE_LOADED', true);


  		




  
  41
  
    

  		




  
  42
  
    
// Function to remove a non-empty directory


  		




  
  43
  
    
function rm_full_dir($directory)


  		




  
  44
  
    
{


  		




  
  45
  
    
    // If suplied dirname is a file then unlink it


  		




  
  46
  
    
    if (is_file($directory)) {


  		




  
  47
  
    
        return unlink($directory);


  		




  
  48
  
    
    }


  		




  
  49
  
    

  		




  
  50
  
    
    // Empty the folder


  		




  
  51
  
    
    $dir = dir($directory);


  		




  
  52
  
    
    while (false !== $entry = $dir->read()) {


  		




  
  53
  
    
        // Skip pointers


  		




  
  54
  
    
        if ($entry == '.' || $entry == '..') {


  		




  
  55
  
    
            continue;


  		




  
  56
  
    
        }


  		




  
  57
  
    

  		




  
  58
  
    
        // Deep delete directories      


  		




  
  59
  
    
        if (is_dir("$directory/$entry")) {


  		




  
  60
  
    
            rm_full_dir("$directory/$entry");


  		




  
  61
  
    
        } else {


  		




  
  62
  
    
            unlink("$directory/$entry");


  		




  
  63
  
    
        }


  		




  
  64
  
    
    }


  		




  
  65
  
    

  		




  
  66
  
    
    // Now delete the folder


  		




  
  67
  
    
    $dir->close();


  		




  
  68
  
    
    return rmdir($directory);


  		




  
  69
  
    
}


  		




  
  70
  
    

  		




  
  71
  
    
// Function to open a directory and add to a dir list


  		




  
  72
  
    
function directory_list($directory) {


  		




  
  73
  
    
	


  		




  
  74
  
    
	$list = array();


  		




  
  75
  
    

  		




  
  76
  
    
	// Open the directory then loop through its contents


  		




  
  77
  
    
	$dir = dir($directory);


  		




  
  78
  
    
	while (false !== $entry = $dir->read()) {


  		




  
  79
  
    
		// Skip pointers


  		




  
  80
  
    
		if(substr($entry, 0, 1) == '.' || $entry == '.svn') {


  		




  
  81
  
    
			continue;


  		




  
  82
  
    
		}


  		




  
  83
  
    
		// Add dir and contents to list


  		




  
  84
  
    
		if (is_dir("$directory/$entry")) {


  		




  
  85
  
    
			$list = array_merge($list, directory_list("$directory/$entry"));


  		




  
  86
  
    
			$list[] = "$directory/$entry";


  		




  
  87
  
    
		}


  		




  
  88
  
    
	}


  		




  
  89
  
    

  		




  
  90
  
    
	// Now return the list


  		




  
  91
  
    
	return $list;


  		




  
  92
  
    
}


  		




  
  93
  
    

  		




  
  94
  
    
// Function to open a directory and add to a dir list


  		




  
  95
  
    
function chmod_directory_contents($directory, $file_mode) {


  		




  
  96
  
    
	


  		




  
  97
  
    
	// Set the umask to 0


  		




  
  98
  
    
	$umask = umask(0);


  		




  
  99
  
    
	


  		




  
  100
  
    
	// Open the directory then loop through its contents


  		




  
  101
  
    
	$dir = dir($directory);


  		




  
  102
  
    
	while (false !== $entry = $dir->read()) {


  		




  
  103
  
    
		// Skip pointers


  		




  
  104
  
    
		if(substr($entry, 0, 1) == '.' || $entry == '.svn') {


  		




  
  105
  
    
			continue;


  		




  
  106
  
    
		}


  		




  
  107
  
    
		// Chmod the sub-dirs contents


  		




  
  108
  
    
		if(is_dir("$directory/$entry")) {


  		




  
  109
  
    
			chmod_directory_contents("$directory/$entry", $file_mode);


  		




  
  110
  
    
		}


  		




  
  111
  
    
		change_mode($directory.'/'.$entry, 'file');


  		




  
  112
  
    
	}


  		




  
  113
  
    
	


  		




  
  114
  
    
	// Restore the umask


  		




  
  115
  
    
	umask($umask);


  		




  
  116
  
    

  		




  
  117
  
    
}


  		




  
  118
  
    

  		




  
  119
  
    
// Function to open a directory and add to a file list


  		




  
  120
  
    
function file_list($directory, $skip = array()) {


  		




  
  121
  
    
	


  		




  
  122
  
    
	$list = array();


  		




  
  123
  
    
	$skip_file = false;


  		




  
  124
  
    
	


  		




  
  125
  
    
	// Open the directory then loop through its contents


  		




  
  126
  
    
	$dir = dir($directory);


  		




  
  127
  
    
	while (false !== $entry = $dir->read()) {


  		




  
  128
  
    
		// Skip pointers


  		




  
  129
  
    
		if($entry == '.' || $entry == '..') {


  		




  
  130
  
    
			$skip_file = true;


  		




  
  131
  
    
		}


  		




  
  132
  
    
		// Check if we to skip anything else


  		




  
  133
  
    
		if($skip != array()) {


  		




  
  134
  
    
			foreach($skip AS $skip_name) {


  		




  
  135
  
    
				if($entry == $skip_name) {


  		




  
  136
  
    
					$skip_file = true;


  		




  
  137
  
    
				}


  		




  
  138
  
    
			}


  		




  
  139
  
    
		}


  		




  
  140
  
    
		// Add dir and contents to list


  		




  
  141
  
    
		if($skip_file != true AND is_file("$directory/$entry")) {


  		




  
  142
  
    
			$list[] = "$directory/$entry";


  		




  
  143
  
    
		}


  		




  
  144
  
    
		


  		




  
  145
  
    
		// Reset the skip file var


  		




  
  146
  
    
		$skip_file = false;


  		




  
  147
  
    
	}


  		




  
  148
  
    

  		




  
  149
  
    
	// Now delete the folder


  		




  
  150
  
    
	return $list;


  		




  
  151
  
    
}


  		




  
  152
  
    

  		




  
  153
  
    
// Function to get a list of home folders not to show


  		




  
  154
  
    
function get_home_folders() {


  		




  
  155
  
    
	global $database, $admin;


  		




  
  156
  
    
	$home_folders = array();


  		




  
  157
  
    
	// Only return home folders is this feature is enabled


  		




  
  158
  
    
	// and user is not admin


  		




  
  159
  
    
	if(HOME_FOLDERS AND ($_SESSION['GROUP_ID']!='1')) {


  		




  
  160
  
    
		$query_home_folders = $database->query("SELECT home_folder FROM ".TABLE_PREFIX."users WHERE home_folder != '".$admin->get_home_folder()."'");


  		




  
  161
  
    
		if($query_home_folders->numRows() > 0) {


  		




  
  162
  
    
			while($folder = $query_home_folders->fetchRow()) {


  		




  
  163
  
    
				$home_folders[$folder['home_folder']] = $folder['home_folder'];


  		




  
  164
  
    
			}


  		




  
  165
  
    
		}


  		




  
  166
  
    
		function remove_home_subs($directory = '/', $home_folders) {


  		




  
  167
  
    
			if($handle = opendir(WB_PATH.MEDIA_DIRECTORY.$directory)) {


  		




  
  168
  
    
				// Loop through the dirs to check the home folders sub-dirs are not shown


  		




  
  169
  
    
			   while(false !== ($file = readdir($handle))) {


  		




  
  170
  
    
					if(substr($file, 0, 1) != '.' AND $file != '.svn' AND $file != 'index.php') {


  		




  
  171
  
    
						if(is_dir(WB_PATH.MEDIA_DIRECTORY.$directory.'/'.$file)) {


  		




  
  172
  
    
							if($directory != '/') { $file = $directory.'/'.$file; } else { $file = '/'.$file; }


  		




  
  173
  
    
							foreach($home_folders AS $hf) {


  		




  
  174
  
    
								$hf_length = strlen($hf);


  		




  
  175
  
    
								if($hf_length > 0) {


  		




  
  176
  
    
									if(substr($file, 0, $hf_length+1) == $hf) {


  		




  
  177
  
    
										$home_folders[$file] = $file;


  		




  
  178
  
    
									}


  		




  
  179
  
    
								}


  		




  
  180
  
    
							}


  		




  
  181
  
    
							$home_folders = remove_home_subs($file, $home_folders);


  		




  
  182
  
    
						}


  		




  
  183
  
    
					}


  		




  
  184
  
    
				}


  		




  
  185
  
    
			}


  		




  
  186
  
    
			return $home_folders;


  		




  
  187
  
    
		}


  		




  
  188
  
    
		$home_folders = remove_home_subs('/', $home_folders);


  		




  
  189
  
    
	}


  		




  
  190
  
    
	return $home_folders;


  		




  
  191
  
    
}


  		




  
  192
  
    

  		




  
  193
  
    
// Function to create directories


  		




  
  194
  
    
function make_dir($dir_name, $dir_mode = OCTAL_DIR_MODE) {


  		




  
  195
  
    
	if(!file_exists($dir_name)) {


  		




  
  196
  
    
		$umask = umask(0);


  		




  
  197
  
    
		mkdir($dir_name, $dir_mode);


  		




  
  198
  
    
		umask($umask);


  		




  
  199
  
    
		return true;


  		




  
  200
  
    
	} else {


  		




  
  201
  
    
		return false;	


  		




  
  202
  
    
	}


  		




  
  203
  
    
}


  		




  
  204
  
    

  		




  
  205
  
    
// Function to chmod files and directories


  		




  
  206
  
    
function change_mode($name) {


  		




  
  207
  
    
	if(OPERATING_SYSTEM != 'windows') {


  		




  
  208
  
    
		// Only chmod if os is not windows


  		




  
  209
  
    
		if(is_dir($name)) {


  		




  
  210
  
    
			$mode = OCTAL_DIR_MODE;


  		




  
  211
  
    
		} else {


  		




  
  212
  
    
			$mode = OCTAL_FILE_MODE;


  		




  
  213
  
    
		}


  		




  
  214
  
    
		if(file_exists($name)) {


  		




  
  215
  
    
			$umask = umask(0);


  		




  
  216
  
    
			chmod($name, $mode);


  		




  
  217
  
    
			umask($umask);


  		




  
  218
  
    
			return true;


  		




  
  219
  
    
		} else {


  		




  
  220
  
    
			return false;	


  		




  
  221
  
    
		}


  		




  
  222
  
    
	} else {


  		




  
  223
  
    
		return true;


  		




  
  224
  
    
	}


  		




  
  225
  
    
}


  		




  
  226
  
    

  		




  
  227
  
    
// Function to figure out if a parent exists


  		




  
  228
  
    
function is_parent($page_id) {


  		




  
  229
  
    
	global $database;


  		




  
  230
  
    
	// Get parent


  		




  
  231
  
    
	$query = $database->query("SELECT parent FROM ".TABLE_PREFIX."pages WHERE page_id = '$page_id'");


  		




  
  232
  
    
	$fetch = $query->fetchRow();


  		




  
  233
  
    
	// If parent isnt 0 return its ID


  		




  
  234
  
    
	if($fetch['parent'] == '0') {


  		




  
  235
  
    
		return false;


  		




  
  236
  
    
	} else {


  		




  
  237
  
    
		return $fetch['parent'];


  		




  
  238
  
    
	}


  		




  
  239
  
    
}


  		




  
  240
  
    

  		




  
  241
  
    
// Function to work out level


  		




  
  242
  
    
function level_count($page_id) {


  		




  
  243
  
    
	global $database;


  		




  
  244
  
    
	// Get page parent


  		




  
  245
  
    
	$query_page = $database->query("SELECT parent FROM ".TABLE_PREFIX."pages WHERE page_id = '$page_id' LIMIT 1");


  		




  
  246
  
    
	$fetch_page = $query_page->fetchRow();


  		




  
  247
  
    
	$parent = $fetch_page['parent'];


  		




  
  248
  
    
	if($parent > 0) {


  		




  
  249
  
    
		// Get the level of the parent


  		




  
  250
  
    
		$query_parent = $database->query("SELECT level FROM ".TABLE_PREFIX."pages WHERE page_id = '$parent' LIMIT 1");


  		




  
  251
  
    
		$fetch_parent = $query_parent->fetchRow();


  		




  
  252
  
    
		$level = $fetch_parent['level'];


  		




  
  253
  
    
		return $level+1;


  		




  
  254
  
    
	} else {


  		




  
  255
  
    
		return 0;


  		




  
  256
  
    
	}


  		




  
  257
  
    
}


  		




  
  258
  
    

  		




  
  259
  
    
// Function to work out root parent


  		




  
  260
  
    
function root_parent($page_id) {


  		




  
  261
  
    
	global $database;


  		




  
  262
  
    
	// Get page details


  		




  
  263
  
    
	$query_page = $database->query("SELECT parent,level FROM ".TABLE_PREFIX."pages WHERE page_id = '$page_id' LIMIT 1");


  		




  
  264
  
    
	$fetch_page = $query_page->fetchRow();


  		




  
  265
  
    
	$parent = $fetch_page['parent'];


  		




  
  266
  
    
	$level = $fetch_page['level'];	


  		




  
  267
  
    
	if($level == 1) {


  		




  
  268
  
    
		return $parent;


  		




  
  269
  
    
	} elseif($parent == 0) {


  		




  
  270
  
    
		return $page_id;


  		




  
  271
  
    
	} else {


  		




  
  272
  
    
		// Figure out what the root parents id is


  		




  
  273
  
    
		$parent_ids = array_reverse(get_parent_ids($page_id));


  		




  
  274
  
    
		return $parent_ids[0];


  		




  
  275
  
    
	}


  		




  
  276
  
    
}


  		




  
  277
  
    

  		




  
  278
  
    
// Function to get page title


  		




  
  279
  
    
function get_page_title($id) {


  		




  
  280
  
    
	global $database;


  		




  
  281
  
    
	// Get title


  		




  
  282
  
    
	$query = $database->query("SELECT page_title FROM ".TABLE_PREFIX."pages WHERE page_id = '$id'");


  		




  
  283
  
    
	$fetch = $query->fetchRow();


  		




  
  284
  
    
	// Return title


  		




  
  285
  
    
	return $fetch['page_title'];


  		




  
  286
  
    
}


  		




  
  287
  
    

  		




  
  288
  
    
// Function to get a pages menu title


  		




  
  289
  
    
function get_menu_title($id) {


  		




  
  290
  
    
	// Connect to the database


  		




  
  291
  
    
	$database = new database();


  		




  
  292
  
    
	// Get title


  		




  
  293
  
    
	$query = $database->query("SELECT menu_title FROM ".TABLE_PREFIX."pages WHERE page_id = '$id'");


  		




  
  294
  
    
	$fetch = $query->fetchRow();


  		




  
  295
  
    
	// Return title


  		




  
  296
  
    
	return $fetch['menu_title'];


  		




  
  297
  
    
}


  		




  
  298
  
    

  		




  
  299
  
    
// Function to get all parent page titles


  		




  
  300
  
    
function get_parent_titles($parent_id) {


  		




  
  301
  
    
	$titles[] = get_menu_title($parent_id);


  		




  
  302
  
    
	if(is_parent($parent_id) != false) {


  		




  
  303
  
    
		$parent_titles = get_parent_titles(is_parent($parent_id));


  		




  
  304
  
    
		$titles = array_merge($titles, $parent_titles);


  		




  
  305
  
    
	}


  		




  
  306
  
    
	return $titles;


  		




  
  307
  
    
}


  		




  
  308
  
    

  		




  
  309
  
    
// Function to get all parent page id's


  		




  
  310
  
    
function get_parent_ids($parent_id) {


  		




  
  311
  
    
	$ids[] = $parent_id;


  		




  
  312
  
    
	if(is_parent($parent_id) != false) {


  		




  
  313
  
    
		$parent_ids = get_parent_ids(is_parent($parent_id));


  		




  
  314
  
    
		$ids = array_merge($ids, $parent_ids);


  		




  
  315
  
    
	}


  		




  
  316
  
    
	return $ids;


  		




  
  317
  
    
}


  		




  
  318
  
    

  		




  
  319
  
    
// Function to genereate page trail


  		




  
  320
  
    
function get_page_trail($page_id) {


  		




  
  321
  
    
	return implode(',', array_reverse(get_parent_ids($page_id)));


  		




  
  322
  
    
}


  		




  
  323
  
    

  		




  
  324
  
    
// Function to get all sub pages id's


  		




  
  325
  
    
function get_subs($parent, $subs) {


  		




  
  326
  
    
	// Connect to the database


  		




  
  327
  
    
	$database = new database();


  		




  
  328
  
    
	// Get id's


  		




  
  329
  
    
	$query = $database->query("SELECT page_id FROM ".TABLE_PREFIX."pages WHERE parent = '$parent'");


  		




  
  330
  
    
	if($query->numRows() > 0) {


  		




  
  331
  
    
		while($fetch = $query->fetchRow()) {


  		




  
  332
  
    
			$subs[] = $fetch['page_id'];


  		




  
  333
  
    
			// Get subs of this sub


  		




  
  334
  
    
			$subs = get_subs($fetch['page_id'], $subs);


  		




  
  335
  
    
		}


  		




  
  336
  
    
	}


  		




  
  337
  
    
	// Return subs array


  		




  
  338
  
    
	return $subs;


  		




  
  339
  
    
}


  		




  
  340
  
    

  		




  
  341
  
    
// Function as replecement for php's htmlspecialchars()


  		




  
  342
  
    
function my_htmlspecialchars($string) {


  		




  
  343
  
    
	$string = preg_replace("/&(?=[#a-z0-9]+;)/i", "_x_", $string);


  		




  
  344
  
    
	$string = strtr($string, array("<"=>"&lt;", ">"=>"&gt;", "&"=>"&amp;", "\""=>"&quot;", "\'"=>"&#39;"));


  		




  
  345
  
    
	$string = preg_replace("/_x_(?=[#a-z0-9]+;)/i", "&", $string);


  		




  
  346
  
    
	return($string);


  		




  
  347
  
    
}


  		




  
  348
  
    

  		




  
  349
  
    
// Function to convert a string from $from- to $to-encoding, using mysql


  		




  
  350
  
    
function my_mysql_iconv($string, $from, $to) {


  		




  
  351
  
    
	// keep current character set values


  		




  
  352
  
    
	global $database;


  		




  
  353
  
    
	$query = $database->query("SELECT @@character_set_client");


  		




  
  354
  
    
	if($query->numRows() > 0) {


  		




  
  355
  
    
		$res = $query->fetchRow();


  		




  
  356
  
    
		$character_set_database = $res['@@character_set_client'];


  		




  
  357
  
    
	}	else { echo mysql_error()."\n<br />"; }


  		




  
  358
  
    
	$query = $database->query("SELECT @@character_set_results");


  		




  
  359
  
    
	if($query->numRows() > 0) {


  		




  
  360
  
    
		$res = $query->fetchRow();


  		




  
  361
  
    
		$character_set_results = $res['@@character_set_results'];


  		




  
  362
  
    
	}	else { echo mysql_error()."\n<br />"; }


  		




  
  363
  
    
	$query = $database->query("SELECT @@collation_connection");


  		




  
  364
  
    
	if($query->numRows() > 0) {


  		




  
  365
  
    
		$res = $query->fetchRow();


  		




  
  366
  
    
		$collation_results = $res['@@collation_connection'];


  		




  
  367
  
    
	}	else { echo mysql_error()."\n<br />"; }


  		




  
  368
  
    
	// set new character set values


  		




  
  369
  
    
	$query = $database->query("SET character_set_client=$from");


  		




  
  370
  
    
	$query = $database->query("SET character_set_results=$to");


  		




  
  371
  
    
	$query = $database->query("SET collation_connection=utf8_unicode_ci");


  		




  
  372
  
    
	$string_escaped = mysql_real_escape_string($string);


  		




  
  373
  
    
	// convert the string


  		




  
  374
  
    
	$query = $database->query("SELECT '$string_escaped'");


  		




  
  375
  
    
	if($query->numRows() > 0) {


  		




  
  376
  
    
		$res = $query->fetchRow();


  		




  
  377
  
    
		$converted_string = $res[0];


  		




  
  378
  
    
	}	else { echo mysql_error()."\n<br />"; }


  		




  
  379
  
    
	// restore previous character set values


  		




  
  380
  
    
	$query = $database->query("SET character_set_client=$character_set_database");


  		




  
  381
  
    
	$query = $database->query("SET character_set_results=$character_set_results");


  		




  
  382
  
    
	$query = $database->query("SET collation_connection=$collation_results");


  		




  
  383
  
    
	return $converted_string;


  		




  
  384
  
    
}


  		




  
  385
  
    

  		




  
  386
  
    
// Function as wrapper for mb_convert_encoding


  		




  
  387
  
    
// converts $charset_in to $charset_out or 


  		




  
  388
  
    
// UTF-8 to HTML-ENTITIES or HTML-ENTITIES to UTF-8


  		




  
  389
  
    
function mb_convert_encoding_wrapper($string, $charset_out, $charset_in) {


  		




  
  390
  
    
	if ($charset_out == $charset_in) {


  		




  
  391
  
    
		return $string;


  		




  
  392
  
    
	}


  		




  
  393
  
    
	$use_iconv = true;


  		




  
  394
  
    
	$use_mbstring = true;


  		




  
  395
  
    
	/*


  		




  
  396
  
    
	if(version_compare(PHP_VERSION, "5.1.0", "<")) {


  		




  
  397
  
    
		$use_mbstring = false; // don't rely on mb_convert_encoding if php<5.1.0


  		




  
  398
  
    
		$use_iconv = false; // don't rely on iconv neither


  		




  
  399
  
    
	}


  		




  
  400
  
    
	*/


  		




  
  401
  
    
	


  		




  
  402
  
    
	// try mb_convert_encoding(). This can handle to or from HTML-ENTITIES, too


  		




  
  403
  
    
	if ($use_mbstring && function_exists('mb_convert_encoding')) {


  		




  
  404
  
    
		// there's no GB2312 or ISO-8859-11 encoding in php's mb_* functions


  		




  
  405
  
    
		if ($charset_in=='ISO-8859-11' || $charset_in=='GB2312') {


  		




  
  406
  
    
			if ($use_iconv && function_exists('iconv')) {


  		




  
  407
  
    
				$string = iconv($charset_in, 'UTF-8', $string);


  		




  
  408
  
    
			}


  		




  
  409
  
    
			else {


  		




  
  410
  
    
				if ($charset_in == 'GB2312') {


  		




  
  411
  
    
					$string=my_mysql_iconv($string, 'gb2312', 'utf8');


  		




  
  412
  
    
				} else {


  		




  
  413
  
    
					$string=my_mysql_iconv($string, 'tis620', 'utf8');


  		




  
  414
  
    
				}


  		




  
  415
  
    
			}


  		




  
  416
  
    
			$charset_in='UTF-8';


  		




  
  417
  
    
			if ($charset_out == 'UTF-8') {


  		




  
  418
  
    
				return $string;


  		




  
  419
  
    
			}


  		




  
  420
  
    
		}


  		




  
  421
  
    
		if ($charset_out=='ISO-8859-11' || $charset_out=='GB2312') {


  		




  
  422
  
    
			$string=mb_convert_encoding($string, 'UTF-8', $charset_in);


  		




  
  423
  
    
			if ($use_iconv && function_exists('iconv')) {


  		




  
  424
  
    
				$string = iconv('UTF-8', $charset_out, $string);


  		




  
  425
  
    
			}


  		




  
  426
  
    
			else {


  		




  
  427
  
    
				if ($charset_out == 'GB2312') {


  		




  
  428
  
    
					$string=my_mysql_iconv($string, 'utf8', 'gb2312');


  		




  
  429
  
    
				} else {


  		




  
  430
  
    
					$string=my_mysql_iconv($string, 'utf8', 'tis620');


  		




  
  431
  
    
				}


  		




  
  432
  
    
			}


  		




  
  433
  
    
		} else {


  		




  
  434
  
    
			$string = strtr($string, array("&lt;"=>"&_lt;", "&gt;"=>"&_gt;", "&amp;"=>"&_amp;", "&quot;"=>"&_quot;", "&#39;"=>"&_#39;"));


  		




  
  435
  
    
			$string=mb_convert_encoding($string, $charset_out, $charset_in);


  		




  
  436
  
    
			$string = strtr($string, array("&_lt;"=>"&lt;", "&_gt;"=>"&gt;", "&_amp;"=>"&amp;", "&_quot;"=>"&quot;", "&_#39;"=>"&#39;"));


  		




  
  437
  
    
		}


  		




  
  438
  
    
		return $string;


  		




  
  439
  
    
	}


  		




  
  440
  
    

  		




  
  441
  
    
	// try iconv(). This can't handle to or from HTML-ENTITIES.


  		




  
  442
  
    
	if ($use_iconv && function_exists('iconv') && $charset_out!='HTML-ENTITIES' && $charset_in!='HTML-ENTITIES' ) {


  		




  
  443
  
    
		$string = iconv($charset_in, $charset_out, $string);


  		




  
  444
  
    
		return $string;


  		




  
  445
  
    
	}


  		




  
  446
  
    

  		




  
  447
  
    
	// do the UTF-8->HTML-ENTITIES or HTML-ENTITIES->UTF-8 translation if mb_convert_encoding isn't available


  		




  
  448
  
    
	if (($charset_in=='HTML-ENTITIES' && $charset_out=='UTF-8') || ($charset_in=='UTF-8' && $charset_out=='HTML-ENTITIES')) {


  		




  
  449
  
    
		$string = string_decode_encode_entities($string, $charset_out, $charset_in);


  		




  
  450
  
    
		return $string;


  		




  
  451
  
    
	}


  		




  
  452
  
    

  		




  
  453
  
    
	// mb_convert_encoding() and iconv() aren't available, so use my_mysql_iconv()


  		




  
  454
  
    
	if ($charset_in == 'ISO-8859-1') { $mysqlcharset_from = 'latin1'; }


  		




  
  455
  
    
	elseif ($charset_in == 'ISO-8859-2') { $mysqlcharset_from = 'latin2'; }


  		




  
  456
  
    
	elseif ($charset_in == 'ISO-8859-3') { $mysqlcharset_from = 'latin1'; }


  		




  
  457
  
    
	elseif ($charset_in == 'ISO-8859-4') { $mysqlcharset_from = 'latin7'; }


  		




  
  458
  
    
	elseif ($charset_in == 'ISO-8859-5') { $string = convert_cyr_string ($string, "iso8859-5", "windows-1251" ); $mysqlcharset_from = 'cp1251'; }


  		




  
  459
  
    
	elseif ($charset_in == 'ISO-8859-6') { $mysqlcharset_from = ''; } //?


  		




  
  460
  
    
	elseif ($charset_in == 'ISO-8859-7') { $mysqlcharset_from = 'greek'; }


  		




  
  461
  
    
	elseif ($charset_in == 'ISO-8859-8') { $mysqlcharset_from = 'hebrew'; }


  		




  
  462
  
    
	elseif ($charset_in == 'ISO-8859-9') { $mysqlcharset_from = 'latin5'; }


  		




  
  463
  
    
	elseif ($charset_in == 'ISO-8859-10') { $mysqlcharset_from = 'latin1'; }


  		




  
  464
  
    
	elseif ($charset_in == 'BIG5') { $mysqlcharset_from = 'big5'; }


  		




  
  465
  
    
	elseif ($charset_in == 'ISO-2022-JP') { $mysqlcharset_from = ''; } //?


  		




  
  466
  
    
	elseif ($charset_in == 'ISO-2022-KR') { $mysqlcharset_from = ''; } //?


  		




  
  467
  
    
	elseif ($charset_in == 'GB2312') { $mysqlcharset_from = 'gb2312'; }


  		




  
  468
  
    
	elseif ($charset_in == 'ISO-8859-11') { $mysqlcharset_from = 'tis620'; }


  		




  
  469
  
    
	elseif ($charset_in == 'UTF-8') { $mysqlcharset_from = 'utf8'; }


  		




  
  470
  
    
	else { $mysqlcharset_from = 'latin1'; }


  		




  
  471
  
    

  		




  
  472
  
    
	if ($charset_out == 'ISO-8859-1') { $mysqlcharset_to = 'latin1'; }


  		




  
  473
  
    
	elseif ($charset_out == 'ISO-8859-2') { $mysqlcharset_to = 'latin2'; }


  		




  
  474
  
    
	elseif ($charset_out == 'ISO-8859-3') { $mysqlcharset_to = 'latin1'; }


  		




  
  475
  
    
	elseif ($charset_out == 'ISO-8859-4') { $mysqlcharset_to = 'latin7'; }


  		




  
  476
  
    
	elseif ($charset_out == 'ISO-8859-5') { $mysqlcharset_to = 'cp1251'; } // use convert_cyr_string afterwards


  		




  
  477
  
    
	elseif ($charset_out == 'ISO-8859-6') { $mysqlcharset_to = ''; } //?


  		




  
  478
  
    
	elseif ($charset_out == 'ISO-8859-7') { $mysqlcharset_to = 'greek'; }


  		




  
  479
  
    
	elseif ($charset_out == 'ISO-8859-8') { $mysqlcharset_to = 'hebrew'; }


  		




  
  480
  
    
	elseif ($charset_out == 'ISO-8859-9') { $mysqlcharset_to = 'latin5'; }


  		




  
  481
  
    
	elseif ($charset_out == 'ISO-8859-10') { $mysqlcharset_to = 'latin1'; }


  		




  
  482
  
    
	elseif ($charset_out == 'BIG5') { $mysqlcharset_to = 'big5'; }


  		




  
  483
  
    
	elseif ($charset_out == 'ISO-2022-JP') { $mysqlcharset_to = ''; } //?


  		




  
  484
  
    
	elseif ($charset_out == 'ISO-2022-KR') { $mysqlcharset_to = ''; } //?


  		




  
  485
  
    
	elseif ($charset_out == 'GB2312') { $mysqlcharset_to = 'gb2312'; }


  		




  
  486
  
    
	elseif ($charset_out == 'ISO-8859-11') { $mysqlcharset_to = 'tis620'; }


  		




  
  487
  
    
	elseif ($charset_out == 'UTF-8') { $mysqlcharset_to = 'utf8'; }


  		




  
  488
  
    
	else { $mysqlcharset_to = 'latin1'; }


  		




  
  489
  
    

  		




  
  490
  
    
	if ($mysqlcharset_from!="" && $mysqlcharset_to!="" && $mysqlcharset_from!=$mysqlcharset_to) {


  		




  
  491
  
    
		$string=my_mysql_iconv($string, $mysqlcharset_from, $mysqlcharset_to);


  		




  
  492
  
    
		if ($mysqlcharset_to == 'cp1251') { 


  		




  
  493
  
    
			$string = convert_cyr_string ($string, "windows-1251", "iso-8859-5" );


  		




  
  494
  
    
		}


  		




  
  495
  
    
		return($string);


  		




  
  496
  
    
	}


  		




  
  497
  
    

  		




  
  498
  
    
	// $string is unchanged. This will happen if we have to deal with ISO-8859-6 or ISO-2022-JP or -KR


  		




  
  499
  
    
	// and mbstring _and_ iconv aren't available.


  		




  
  500
  
    
	return $string;


  		




  
  501
  
    
}


  		




  
  502
  
    

  		




  
  503
  
    
// Decodes or encodes html-entities. Works for utf-8 only!


  		




  
  504
  
    
function string_decode_encode_entities($string, $out='HTML-ENTITIES', $in='UTF-8') {


  		




  
  505
  
    
	if(!(($in=='UTF-8' || $in=='HTML-ENTITIES') && ($out=='UTF-8' || $out=='HTML-ENTITIES'))) {


  		




  
  506
  
    
		return $string;


  		




  
  507
  
    
	}


  		




  
  508
  
    
	$named_to_numbered_entities=array(


  		




  
  509
  
    
		'&Aacute;'=>'&#193;','&aacute;'=>'&#225;',


  		




  
  510
  
    
		'&Acirc;'=>'&#194;','&acirc;'=>'&#226;','&acute;'=>'&#180;','&AElig;'=>'&#198;','&aelig;'=>'&#230;',


  		




  
  511
  
    
		'&Agrave;'=>'&#192;','&agrave;'=>'&#224;','&alefsym;'=>'&#8501;','&Alpha;'=>'&#913;','&alpha;'=>'&#945;',


  		




  
  512
  
    
		'&and;'=>'&#8743;','&ang;'=>'&#8736;','&apos;'=>'&#39;','&Aring;'=>'&#197;','&aring;'=>'&#229;',


  		




  
  513
  
    
		'&asymp;'=>'&#8776;','&Atilde;'=>'&#195;','&atilde;'=>'&#227;','&Auml;'=>'&#196;','&auml;'=>'&#228;',


  		




  
  514
  
    
		'&bdquo;'=>'&#8222;','&Beta;'=>'&#914;','&beta;'=>'&#946;','&brvbar;'=>'&#166;','&bull;'=>'&#8226;',


  		




  
  515
  
    
		'&cap;'=>'&#8745;','&Ccedil;'=>'&#199;','&ccedil;'=>'&#231;','&cedil;'=>'&#184;','&cent;'=>'&#162;',


  		




  
  516
  
    
		'&Chi;'=>'&#935;','&chi;'=>'&#967;','&circ;'=>'&#710;','&clubs;'=>'&#9827;','&cong;'=>'&#8773;',


  		




  
  517
  
    
		'&copy;'=>'&#169;','&crarr;'=>'&#8629;','&cup;'=>'&#8746;','&curren;'=>'&#164;','&Dagger;'=>'&#8225;',


  		




  
  518
  
    
		'&dagger;'=>'&#8224;','&dArr;'=>'&#8659;','&darr;'=>'&#8595;','&deg;'=>'&#176;','&Delta;'=>'&#916;',


  		




  
  519
  
    
		'&delta;'=>'&#948;','&diams;'=>'&v#9830;','&divide;'=>'&#247;','&Eacute;'=>'&#201;','&eacute;'=>'&#233;',


  		




  
  520
  
    
		'&Ecirc;'=>'&#202;','&ecirc;'=>'&#234;','&Egrave;'=>'&#200;','&egrave;'=>'&#232;','&empty;'=>'&#8709;',


  		




  
  521
  
    
		'&emsp;'=>'&#8195;','&ensp;'=>'&#8194;','&Epsilon;'=>'&#917;','&epsilon;'=>'&#949;','&equiv;'=>'&#8801;',


  		




  
  522
  
    
		'&Eta;'=>'&#919;','&eta;'=>'&#951;','&ETH;'=>'&#208;','&eth;'=>'&#240;','&Euml;'=>'&#203;','&euml;'=>'&#235;',


  		




  
  523
  
    
		'&euro;'=>'&#8364;','&exist;'=>'&#8707;','&fnof;'=>'&#402;','&forall;'=>'&#8704;','&frac12;'=>'&#189;',


  		




  
  524
  
    
		'&frac14;'=>'&#188;','&frac34;'=>'&#190;','&frasl;'=>'&#8260;','&Gamma;'=>'&#915;','&gamma;'=>'&#947;',


  		




  
  525
  
    
		'&ge;'=>'&#8805;','&hArr;'=>'&#8660;','&harr;'=>'&#8596;','&hearts;'=>'&#9829;',


  		




  
  526
  
    
		'&hellip;'=>'&#8230;','&Iacute;'=>'&#205;','&iacute;'=>'&#237;','&Icirc;'=>'&#206;','&icirc;'=>'&#238;',


  		




  
  527
  
    
		'&iexcl;'=>'&#161;','&Igrave;'=>'&#204;','&igrave;'=>'&#236;','&image;'=>'&#8465;','&infin;'=>'&#8734;',


  		




  
  528
  
    
		'&int;'=>'&#8747;','&Iota;'=>'&#921;','&iota;'=>'&#953;','&iquest;'=>'&#191;','&isin;'=>'&#8712;',


  		




  
  529
  
    
		'&Iuml;'=>'&#207;','&iuml;'=>'&#239;','&Kappa;'=>'&#922;','&kappa;'=>'&#954;','&Lambda;'=>'&#923;',


  		




  
  530
  
    
		'&lambda;'=>'&#955;','&lang;'=>'&#9001;','&laquo;'=>'&#171;','&lArr;'=>'&#8656;','&larr;'=>'&#8592;',


  		




  
  531
  
    
		'&lceil;'=>'&#8968;','&ldquo;'=>'&#8220;','&le;'=>'&#8804;','&lfloor;'=>'&#8970;','&lowast;'=>'&#8727;',


  		




  
  532
  
    
		'&loz;'=>'&#9674;','&lrm;'=>'&#8206;','&lsaquo;'=>'&#8249;','&lsquo;'=>'&#8216;',


  		




  
  533
  
    
		'&macr;'=>'&#175;','&mdash;'=>'&#8212;','&micro;'=>'&#181;','&middot;'=>'&#183;','&minus;'=>'&#8722;',


  		




  
  534
  
    
		'&Mu;'=>'&#924;','&mu;'=>'&#956;','&nabla;'=>'&#8711;','&nbsp;'=>'&#160;','&ndash;'=>'&#8211;',


  		




  
  535
  
    
		'&ne;'=>'&#8800;','&ni;'=>'&#8715;','&not;'=>'&#172;','&notin;'=>'&#8713;','&nsub;'=>'&#8836;',


  		




  
  536
  
    
		'&Ntilde;'=>'&#209;','&ntilde;'=>'&#241;','&Nu;'=>'&#925;','&nu;'=>'&#957;','&Oacute;'=>'&#211;',


  		




  
  537
  
    
		'&oacute;'=>'&#243;','&Ocirc;'=>'&#212;','&ocirc;'=>'&#244;','&OElig;'=>'&#338;','&oelig;'=>'&#339;',


  		




  
  538
  
    
		'&Ograve;'=>'&#210;','&ograve;'=>'&#242;','&oline;'=>'&#8254;','&Omega;'=>'&#937;','&omega;'=>'&#969;',


  		




  
  539
  
    
		'&Omicron;'=>'&#927;','&omicron;'=>'&#959;','&oplus;'=>'&#8853;','&or;'=>'&#8744;','&ordf;'=>'&#170;',


  		




  
  540
  
    
		'&ordm;'=>'&#186;','&Oslash;'=>'&#216;','&oslash;'=>'&#248;','&Otilde;'=>'&#213;','&otilde;'=>'&#245;',


  		




  
  541
  
    
		'&otimes;'=>'&#8855;','&Ouml;'=>'&#214;','&ouml;'=>'&#246;','&para;'=>'&#182;','&part;'=>'&#8706;',


  		




  
  542
  
    
		'&permil;'=>'&#8240;','&perp;'=>'&#8869;','&Phi;'=>'&#934;','&phi;'=>'&#966;','&Pi;'=>'&#928;',


  		




  
  543
  
    
		'&pi;'=>'&#960;','&piv;'=>'&#982;','&plusmn;'=>'&#177;','&pound;'=>'&#163;','&Prime;'=>'&#8243;',


  		




  
  544
  
    
		'&prime;'=>'&#8242;','&prod;'=>'&#8719;','&prop;'=>'&#8733;','&Psi;'=>'&#936;','&psi;'=>'&#968;',


  		




  
  545
  
    
		'&quot;'=>'&#34;','&radic;'=>'&#8730;','&rang;'=>'&#9002;','&raquo;'=>'&#187;','&rArr;'=>'&#8658;',


  		




  
  546
  
    
		'&rarr;'=>'&#8594;','&rceil;'=>'&#8969;','&rdquo;'=>'&#8221;','&real;'=>'&#8476;','&reg;'=>'&#174;',


  		




  
  547
  
    
		'&rfloor;'=>'&#8971;','&Rho;'=>'&#929;','&rho;'=>'&#961;','&rlm;'=>'&#8207;','&rsaquo;'=>'&#8250;',


  		




  
  548
  
    
		'&rsquo;'=>'&#8217;','&sbquo;'=>'&#8218;','&Scaron;'=>'&#352;','&scaron;'=>'&#353;','&sdot;'=>'&#8901;',


  		




  
  549
  
    
		'&sect;'=>'&#167;','&shy;'=>'&#173;','&Sigma;'=>'&#931;','&sigma;'=>'&#963;','&sigmaf;'=>'&#962;',


  		




  
  550
  
    
		'&sim;'=>'&#8764;','&spades;'=>'&#9824;','&sub;'=>'&#8834;','&sube;'=>'&#8838;','&sum;'=>'&#8721;',


  		




  
  551
  
    
		'&sup;'=>'&#8835;','&sup1;'=>'&#185;','&sup2;'=>'&#178;','&sup3;'=>'&#179;','&supe;'=>'&#8839;',


  		




  
  552
  
    
		'&szlig;'=>'&#223;','&Tau;'=>'&#932;','&tau;'=>'&#964;','&there4;'=>'&#8756;','&Theta;'=>'&#920;',


  		




  
  553
  
    
		'&theta;'=>'&#952;','&thetasym;'=>'&#977;','&thinsp;'=>'&#8201;','&THORN;'=>'&#222;','&thorn;'=>'&#254;',


  		




  
  554
  
    
		'&tilde;'=>'&#732;','&times;'=>'&#215;','&trade;'=>'&#8482;','&Uacute;'=>'&#218;','&uacute;'=>'&#250;',


  		




  
  555
  
    
		'&uArr;'=>'&#8657;','&uarr;'=>'&#8593;','&Ucirc;'=>'&#219;','&ucirc;'=>'&#251;','&Ugrave;'=>'&#217;',


  		




  
  556
  
    
		'&ugrave;'=>'&#249;','&uml;'=>'&#168;','&upsih;'=>'&#978;','&Upsilon;'=>'&#933;','&upsilon;'=>'&#965;',


  		




  
  557
  
    
		'&Uuml;'=>'&#220;','&uuml;'=>'&#252;','&weierp;'=>'&#8472;','&Xi;'=>'&#926;','&xi;'=>'&#958;',


  		




  
  558
  
    
		'&Yacute;'=>'&#221;','&yacute;'=>'&#253;','&yen;'=>'&#165;','&Yuml;'=>'&#376;','&yuml;'=>'&#255;',


  		




  
  559
  
    
		'&Zeta;'=>'&#918;','&zeta;'=>'&#950;','&zwj;'=>'&#8205;','&zwnj;'=>'&#8204;'


  		




  
  560
  
    
	);


  		




  
  561
  
    
	$numbered_to_named_entities=array(


  		




  
  562
  
    
		'&#193;'=>'&Aacute;','&#225;'=>'&aacute;','&#194;'=>'&Acirc;','&#226;'=>'&acirc;','&#180;'=>'&acute;',


  		




  
  563
  
    
		'&#198;'=>'&AElig;','&#230;'=>'&aelig;','&#192;'=>'&Agrave;','&#224;'=>'&agrave;','&#8501;'=>'&alefsym;',


  		




  
  564
  
    
		'&#913;'=>'&Alpha;','&#945;'=>'&alpha;','&#8743;'=>'&and;','&#8736;'=>'&ang;',


  		




  
  565
  
    
		'&#39;'=>'&apos;','&#197;'=>'&Aring;','&#229;'=>'&aring;','&#8776;'=>'&asymp;','&#195;'=>'&Atilde;',


  		




  
  566
  
    
		'&#227;'=>'&atilde;','&#196;'=>'&Auml;','&#228;'=>'&auml;','&#8222;'=>'&bdquo;','&#914;'=>'&Beta;',


  		




  
  567
  
    
		'&#946;'=>'&beta;','&#166;'=>'&brvbar;','&#8226;'=>'&bull;','&#8745;'=>'&cap;','&#199;'=>'&Ccedil;',


  		




  
  568
  
    
		'&#231;'=>'&ccedil;','&#184;'=>'&cedil;','&#162;'=>'&cent;','&#935;'=>'&Chi;','&#967;'=>'&chi;',


  		




  
  569
  
    
		'&#710;'=>'&circ;','&#9827;'=>'&clubs;','&#8773;'=>'&cong;','&#169;'=>'&copy;','&#8629;'=>'&crarr;',


  		




  
  570
  
    
		'&#8746;'=>'&cup;','&#164;'=>'&curren;','&#8225;'=>'&Dagger;','&#8224;'=>'&dagger;','&#8659;'=>'&dArr;',


  		




  
  571
  
    
		'&#8595;'=>'&darr;','&#176;'=>'&deg;','&#916;'=>'&Delta;','&#948;'=>'&delta;','&v#9830;'=>'&diams;',


  		




  
  572
  
    
		'&#247;'=>'&divide;','&#201;'=>'&Eacute;','&#233;'=>'&eacute;','&#202;'=>'&Ecirc;','&#234;'=>'&ecirc;',


  		




  
  573
  
    
		'&#200;'=>'&Egrave;','&#232;'=>'&egrave;','&#8709;'=>'&empty;','&#8195;'=>'&emsp;','&#8194;'=>'&ensp;',


  		




  
  574
  
    
		'&#917;'=>'&Epsilon;','&#949;'=>'&epsilon;','&#8801;'=>'&equiv;','&#919;'=>'&Eta;','&#951;'=>'&eta;',


  		




  
  575
  
    
		'&#208;'=>'&ETH;','&#240;'=>'&eth;','&#203;'=>'&Euml;','&#235;'=>'&euml;','&#8364;'=>'&euro;',


  		




  
  576
  
    
		'&#8707;'=>'&exist;','&#402;'=>'&fnof;','&#8704;'=>'&forall;','&#189;'=>'&frac12;','&#188;'=>'&frac14;',


  		




  
  577
  
    
		'&#190;'=>'&frac34;','&#8260;'=>'&frasl;','&#915;'=>'&Gamma;','&#947;'=>'&gamma;','&#8805;'=>'&ge;',


  		




  
  578
  
    
		'&#8660;'=>'&hArr;','&#8596;'=>'&harr;','&#9829;'=>'&hearts;','&#8230;'=>'&hellip;',


  		




  
  579
  
    
		'&#205;'=>'&Iacute;','&#237;'=>'&iacute;','&#206;'=>'&Icirc;','&#238;'=>'&icirc;','&#161;'=>'&iexcl;',


  		




  
  580
  
    
		'&#204;'=>'&Igrave;','&#236;'=>'&igrave;','&#8465;'=>'&image;','&#8734;'=>'&infin;','&#8747;'=>'&int;',


  		




  
  581
  
    
		'&#921;'=>'&Iota;','&#953;'=>'&iota;','&#191;'=>'&iquest;','&#8712;'=>'&isin;','&#207;'=>'&Iuml;',


  		




  
  582
  
    
		'&#239;'=>'&iuml;','&#922;'=>'&Kappa;','&#954;'=>'&kappa;','&#923;'=>'&Lambda;','&#955;'=>'&lambda;',


  		




  
  583
  
    
		'&#9001;'=>'&lang;','&#171;'=>'&laquo;','&#8656;'=>'&lArr;','&#8592;'=>'&larr;','&#8968;'=>'&lceil;',


  		




  
  584
  
    
		'&#8220;'=>'&ldquo;','&#8804;'=>'&le;','&#8970;'=>'&lfloor;','&#8727;'=>'&lowast;','&#9674;'=>'&loz;',


  		




  
  585
  
    
		'&#8206;'=>'&lrm;','&#8249;'=>'&lsaquo;','&#8216;'=>'&lsquo;','&#175;'=>'&macr;',


  		




  
  586
  
    
		'&#8212;'=>'&mdash;','&#181;'=>'&micro;','&#183;'=>'&middot;','&#8722;'=>'&minus;','&#924;'=>'&Mu;',


  		




  
  587
  
    
		'&#956;'=>'&mu;','&#8711;'=>'&nabla;','&#160;'=>'&nbsp;','&#8211;'=>'&ndash;','&#8800;'=>'&ne;',


  		




  
  588
  
    
		'&#8715;'=>'&ni;','&#172;'=>'&not;','&#8713;'=>'&notin;','&#8836;'=>'&nsub;','&#209;'=>'&Ntilde;',


  		




  
  589
  
    
		'&#241;'=>'&ntilde;','&#925;'=>'&Nu;','&#957;'=>'&nu;','&#211;'=>'&Oacute;','&#243;'=>'&oacute;',


  		




  
  590
  
    
		'&#212;'=>'&Ocirc;','&#244;'=>'&ocirc;','&#338;'=>'&OElig;','&#339;'=>'&oelig;','&#210;'=>'&Ograve;',


  		




  
  591
  
    
		'&#242;'=>'&ograve;','&#8254;'=>'&oline;','&#937;'=>'&Omega;','&#969;'=>'&omega;','&#927;'=>'&Omicron;',


  		




  
  592
  
    
		'&#959;'=>'&omicron;','&#8853;'=>'&oplus;','&#8744;'=>'&or;','&#170;'=>'&ordf;','&#186;'=>'&ordm;',


  		




  
  593
  
    
		'&#216;'=>'&Oslash;','&#248;'=>'&oslash;','&#213;'=>'&Otilde;','&#245;'=>'&otilde;','&#8855;'=>'&otimes;',


  		




  
  594
  
    
		'&#214;'=>'&Ouml;','&#246;'=>'&ouml;','&#182;'=>'&para;','&#8706;'=>'&part;','&#8240;'=>'&permil;',


  		




  
  595
  
    
		'&#8869;'=>'&perp;','&#934;'=>'&Phi;','&#966;'=>'&phi;','&#928;'=>'&Pi;','&#960;'=>'&pi;','&#982;'=>'&piv;',


  		




  
  596
  
    
		'&#177;'=>'&plusmn;','&#163;'=>'&pound;','&#8243;'=>'&Prime;','&#8242;'=>'&prime;','&#8719;'=>'&prod;',


  		




  
  597
  
    
		'&#8733;'=>'&prop;','&#936;'=>'&Psi;','&#968;'=>'&psi;','&#34;'=>'&quot;','&#8730;'=>'&radic;',


  		




  
  598
  
    
		'&#9002;'=>'&rang;','&#187;'=>'&raquo;','&#8658;'=>'&rArr;','&#8594;'=>'&rarr;','&#8969;'=>'&rceil;',


  		




  
  599
  
    
		'&#8221;'=>'&rdquo;','&#8476;'=>'&real;','&#174;'=>'&reg;','&#8971;'=>'&rfloor;','&#929;'=>'&Rho;',


  		




  
  600
  
    
		'&#961;'=>'&rho;','&#8207;'=>'&rlm;','&#8250;'=>'&rsaquo;','&#8217;'=>'&rsquo;','&#8218;'=>'&sbquo;',


  		




  
  601
  
    
		'&#352;'=>'&Scaron;','&#353;'=>'&scaron;','&#8901;'=>'&sdot;','&#167;'=>'&sect;','&#173;'=>'&shy;',


  		




  
  602
  
    
		'&#931;'=>'&Sigma;','&#963;'=>'&sigma;','&#962;'=>'&sigmaf;','&#8764;'=>'&sim;','&#9824;'=>'&spades;',


  		




  
  603
  
    
		'&#8834;'=>'&sub;','&#8838;'=>'&sube;','&#8721;'=>'&sum;','&#8835;'=>'&sup;','&#185;'=>'&sup1;',


  		




  
  604
  
    
		'&#178;'=>'&sup2;','&#179;'=>'&sup3;','&#8839;'=>'&supe;','&#223;'=>'&szlig;','&#932;'=>'&Tau;',


  		




  
  605
  
    
		'&#964;'=>'&tau;','&#8756;'=>'&there4;','&#920;'=>'&Theta;','&#952;'=>'&theta;','&#977;'=>'&thetasym;',


  		




  
  606
  
    
		'&#8201;'=>'&thinsp;','&#222;'=>'&THORN;','&#254;'=>'&thorn;','&#732;'=>'&tilde;','&#215;'=>'&times;',


  		




  
  607
  
    
		'&#8482;'=>'&trade;','&#218;'=>'&Uacute;','&#250;'=>'&uacute;','&#8657;'=>'&uArr;','&#8593;'=>'&uarr;',


  		




  
  608
  
    
		'&#219;'=>'&Ucirc;','&#251;'=>'&ucirc;','&#217;'=>'&Ugrave;','&#249;'=>'&ugrave;','&#168;'=>'&uml;',


  		




  
  609
  
    
		'&#978;'=>'&upsih;','&#933;'=>'&Upsilon;','&#965;'=>'&upsilon;','&#220;'=>'&Uuml;','&#252;'=>'&uuml;',


  		




  
  610
  
    
		'&#8472;'=>'&weierp;','&#926;'=>'&Xi;','&#958;'=>'&xi;','&#221;'=>'&Yacute;','&#253;'=>'&yacute;',


  		




  
  611
  
    
		'&#165;'=>'&yen;','&#376;'=>'&Yuml;','&#255;'=>'&yuml;','&#918;'=>'&Zeta;','&#950;'=>'&zeta;','&#8205;'=>'&zwj;',


  		




  
  612
  
    
		'&#8204;'=>'&zwnj;'


  		




  
  613
  
    
	);


  		




  
  614
  
    
		


  		




  
  615
  
    
	if ($in == 'HTML-ENTITIES') {


  		




  
  616
  
    
		$string = strtr($string, array('&#039;'=>'&#39;')); // fix a broken entity


  		




  
  617
  
    
		$string = strtr($string, $named_to_numbered_entities);


  		




  
  618
  
    
		$string = preg_replace("/&#([0-9]+);/e", "code_to_utf8($1)", $string);


  		




  
  619
  
    
	}


  		




  
  620
  
    
	elseif ($out == 'HTML-ENTITIES') {


  		




  
  621
  
    
		//$string = preg_replace("/&#([0-9]+);/e", "code_to_utf8($1)", $string);


  		




  
  622
  
    
		$char = "";


  		




  
  623
  
    
		while (strlen($string) > 0) {


  		




  
  624
  
    
			preg_match("/^(.)(.*)$/su", $string, $match);


  		




  
  625
  
    
			if (strlen($match[1]) > 1) {


  		




  
  626
  
    
				$char .= "&#".uniord($match[1]).";";


  		




  
  627
  
    
			} else $char .= $match[1];


  		




  
  628
  
    
			$string = $match[2];


  		




  
  629
  
    
		}


  		




  
  630
  
    
		$string = $char;


  		




  
  631
  
    
		$string = strtr($string, $numbered_to_named_entities);


  		




  
  632
  
    
		// do ' and "


  		




  
  633
  
    
		$string = strtr($string, array('\''=>'&#39;', '\"'=>'&quot;'));


  		




  
  634
  
    
	}


  		




  
  635
  
    
	return $string;


  		




  
  636
  
    
}


  		




  
  637
  
    

  		




  
  638
  
    
// support-function for string_decode_encode_entities()


  		




  
  639
  
    
function uniord($c) {


  		




  
  640
  
    
        $ud = 0;


  		




  
  641
  
    
        if (ord($c{0}) >= 0 && ord($c{0}) <= 127) $ud = ord($c{0});


  		




  
  642
  
    
        if (ord($c{0}) >= 192 && ord($c{0}) <= 223) $ud = (ord($c{0})-192)*64 + (ord($c{1})-128);


  		




  
  643
  
    
        if (ord($c{0}) >= 224 && ord($c{0}) <= 239) $ud = (ord($c{0})-224)*4096 + (ord($c{1})-128)*64 + (ord($c{2})-128);


  		




  
  644
  
    
        if (ord($c{0}) >= 240 && ord($c{0}) <= 247) $ud = (ord($c{0})-240)*262144 + (ord($c{1})-128)*4096 + (ord($c{2})-128)*64 + (ord($c{3})-128);


  		




  
  645
  
    
        if (ord($c{0}) >= 248 && ord($c{0}) <= 251) $ud = (ord($c{0})-248)*16777216 + (ord($c{1})-128)*262144 + (ord($c{2})-128)*4096 + (ord($c{3})-128)*64 + (ord($c{4})-128);


  		




  
  646
  
    
        if (ord($c{0}) >= 252 && ord($c{0}) <= 253) $ud = (ord($c{0})-252)*1073741824 + (ord($c{1})-128)*16777216 + (ord($c{2})-128)*262144 + (ord($c{3})-128)*4096 + (ord($c{4})-128)*64 + (ord($c{5})-128);


  		




  
  647
  
    
        if (ord($c{0}) >= 254 && ord($c{0}) <= 255) $ud = false; // error


  		




  
  648
  
    
        return $ud;


  		




  
  649
  
    
}


  		




  
  650
  
    
// support-function for mb_convert_encoding_wrapper()


  		




  
  651
  
    
function code_to_utf8($num) {


  		




  
  652
  
    
	if ($num <= 0x7F) {


  		




  
  653
  
    
		return chr($num);


  		




  
  654
  
    
	} elseif ($num <= 0x7FF) {


  		




  
  655
  
    
		return chr(($num >> 6) + 192) . chr(($num & 63) + 128);


  		




  
  656
  
    
	} elseif ($num <= 0xFFFF) {


  		




  
  657
  
    
		 return chr(($num >> 12) + 224) . chr((($num >> 6) & 63) + 128) . chr(($num & 63) + 128);


  		




  
  658
  
    
	} elseif ($num <= 0x1FFFFF) {


  		




  
  659
  
    
		return chr(($num >> 18) + 240) . chr((($num >> 12) & 63) + 128) . chr((($num >> 6) & 63) + 128) . chr(($num & 63) + 128);


  		




  
  660
  
    
	}


  		




  
  661
  
    
	return " ";


  		




  
  662
  
    
}


  		




  
  663
  
    

  		




  
  664
  
    
// Function to convert a string from mixed html-entities/umlauts to pure utf-8-umlauts


  		




  
  665
  
    
function string_to_utf8($string, $charset=DEFAULT_CHARSET) {


  		




  
  666
  
    
	$charset = strtoupper($charset);


  		




  
  667
  
    
	if ($charset == '') { $charset = 'ISO-8859-1'; }


  		




  
  668
  
    

  		




  
  669
  
    
	if (!is_UTF8($string)) {


  		




  
  670
  
    
		$string=mb_convert_encoding_wrapper($string, 'UTF-8', $charset);


  		




  
  671
  
    
	}


  		




  
  672
  
    
	// check if we really get UTF-8. We don't get UTF-8 if charset is ISO-8859-6 or ISO-2022-JP/KR


  		




  
  673
  
    
	// and mb_string AND iconv aren't available.


  		




  
  674
  
    
	if (is_UTF8($string)) {


  		




  
  675
  
    
		$string=mb_convert_encoding_wrapper($string, 'HTML-ENTITIES', 'UTF-8');


  		




  
  676
  
    
		$string=mb_convert_encoding_wrapper($string, 'UTF-8', 'HTML-ENTITIES');


  		




  
  677
  
    
	} else {


  		




  
  678
  
    
		// nothing we can do here :-(


  		




  
  679
  
    
	}


  		




  
  680
  
    
	return($string);


  		




  
  681
  
    
}


  		




  
  682
  
    

  		




  
  683
  
    
// function to check if a string is UTF-8


  		




  
  684
  
    
function is_UTF8 ($str) {


  		




  
  685
  
    
	if (strlen($str) < 4000) {


  		




  
  686
  
    
		// see http://bugs.php.net/bug.php?id=24460 and http://bugs.php.net/bug.php?id=27070 and http://ilia.ws/archives/5-Top-10-ways-to-crash-PHP.html for this.


  		




  
  687
  
    
		// 4000 works for me ...


  		




  
  688
  
    
		return preg_match('/^(?:[\x09\x0A\x0D\x20-\x7E]|[\xC2-\xDF][\x80-\xBF]|\xE0[\xA0-\xBF][\x80-\xBF]|[\xE1-\xEC\xEE\xEF][\x80-\xBF]{2}|\xED[\x80-\x9F][\x80-\xBF]|\xF0[\x90-\xBF][\x80-\xBF]{2}|[\xF1-\xF3][\x80-\xBF]{3}|\xF4[\x80-\x8F][\x80-\xBF]{2})*$/s', $str);


  		




  
  689
  
    
	}	else {


  		




  
  690
  
    
		$isUTF8 = true;


  		




  
  691
  
    
		while($str{0}) {


  		




  
  692
  
    
			if (preg_match("/^[\x09\x0A\x0D\x20-\x7E]/", $str)) { $str = substr($str, 1); continue; }


  		




  
  693
  
    
			if (preg_match("/^[\xC2-\xDF][\x80-\xBF]/", $str)) { $str = substr($str, 2); continue; }


  		




  
  694
  
    
			if (preg_match("/^\xE0[\xA0-\xBF][\x80-\xBF]/", $str)) { $str = substr($str, 3); continue; }


  		




  
  695
  
    
			if (preg_match("/^[\xE1-\xEC\xEE\xEF][\x80-\xBF]{2}/", $str)) { $str = substr($str, 3); continue; }


  		




  
  696
  
    
			if (preg_match("/^\xED[\x80-\x9F][\x80-\xBF]/", $str)) { $str = substr($str, 3); continue; }


  		




  
  697
  
    
			if (preg_match("/^\xF0[\x90-\xBF][\x80-\xBF]{2}/", $str)) { $str = substr($str, 4); continue; }


  		




  
  698
  
    
			if (preg_match("/^[\xF1-\xF3][\x80-\xBF]{3}/", $str)) { $str = substr($str, 4); continue; }


  		




  
  699
  
    
			if (preg_match("/^\xF4[\x80-\x8F][\x80-\xBF]{2}/", $str)) { $str = substr($str, 4); continue; }


  		




  
  700
  
    
			if (preg_match("/^$/", $str)) { break; }


  		




  
  701
  
    
			$isUTF8 = false;


  		




  
  702
  
    
			break;


  		




  
  703
  
    
		}


  		




  
  704
  
    
		return ($isUTF8);


  		




  
  705
  
    
	}


  		




  
  706
  
    
}


  		




  
  707
  
    

  		




  
  708
  
    
// Function to convert a string from mixed html-entities/umlauts to pure $charset_out-umlauts


  		




  
  709
  
    
function entities_to_umlauts($string, $charset_out=DEFAULT_CHARSET, $convert_htmlspecialchars=0) {


  		




  
  710
  
    
	$charset_out = strtoupper($charset_out);


  		




  
  711
  
    
	if ($charset_out == '') { $charset_out = 'ISO-8859-1'; }


  		




  
  712
  
    
	$charset_in = strtoupper(DEFAULT_CHARSET);


  		




  
  713
  
    
	


  		




  
  714
  
    
	// string to utf-8


  		




  
  715
  
    
	if ($charset_in == 'ISO-8859-1' || $charset_in == 'UTF-8') {


  		




  
  716
  
    
		if ($charset_in == 'ISO-8859-1') {


  		




  
  717
  
    
			$string=utf8_encode($string);


  		




  
  718
  
    
		}


  		




  
  719
  
    
		// decode html-entities


  		




  
  720
  
    
		if(preg_match("/&[#a-zA-Z0-9]+;/", $string)) {


  		




  
  721
  
    
			$string=string_decode_encode_entities($string, 'UTF-8', 'HTML-ENTITIES');


  		




  
  722
  
    
			//$string=mb_convert_encoding_wrapper($string, 'HTML-ENTITIES', 'UTF-8');


  		




  
  723
  
    
			//$string=mb_convert_encoding_wrapper($string, 'UTF-8', 'HTML-ENTITIES');


  		




  
  724
  
    
		}


  		




  
  725
  
    
	}


  		




  
  726
  
    
	else {


  		




  
  727
  
    
		$string = string_to_utf8($string); // will decode html-entities, too.


  		




  
  728
  
    
	}


  		




  
  729
  
    
	// string to $charset_out


  		




  
  730
  
    
	if($charset_out == 'ISO-8859-1') {


  		




  
  731
  
    
			$string=utf8_decode($string);


  		




  
  732
  
    
	}


  		




  
  733
  
    
	elseif($charset_out != 'UTF-8' && is_UTF8($string)) {


  		




  
  734
  
    
		$string=mb_convert_encoding_wrapper($string, $charset_out, 'UTF-8');


  		




  
  735
  
    
	}


  		




  
  736
  
    
	return $string;


  		




  
  737
  
    
}	


  		




  
  738
  
    

  		




  
  739
  
    
// Function to convert a string from mixed html-entitites/$charset_in-umlauts to pure html-entities


  		




  
  740
  
    
function umlauts_to_entities($string, $charset_in=DEFAULT_CHARSET, $convert_htmlspecialchars=0) {


  		




  
  741
  
    
	$charset_in = strtoupper($charset_in);


  		




  
  742
  
    
	if ($charset_in == "") { $charset_in = 'ISO-8859-1'; }


  		




  
  743
  
    

  		




  
  744
  
    
	// string to utf-8


  		




  
  745
  
    
	if ($charset_in == 'ISO-8859-1' || $charset_in == 'UTF-8') {


  		




  
  746
  
    
		if ($charset_in == 'ISO-8859-1') {


  		




  
  747
  
    
			$string=utf8_encode($string);


  		




  
  748
  
    
		}


  		




  
  749
  
    
		// encode html-entities


  		




  
  750
  
    
		$string=string_decode_encode_entities($string, 'HTML-ENTITIES', 'UTF-8'); // this is very slow!


  		




  
  751
  
    
		//$string=mb_convert_encoding_wrapper($string, 'HTML-ENTITIES', 'UTF-8');


  		




  
  752
  
    
	}


  		




  
  753
  
    
	else {


  		




  
  754
  
    
		$string = string_to_utf8($string, $charset_in);


  		




  
  755
  
    
		// encode html-entities


  		




  
  756
  
    
		if (is_UTF8($string)) {


  		




  
  757
  
    
			$string=string_decode_encode_entities($string, 'HTML-ENTITIES', 'UTF-8');


  		




  
  758
  
    
			//$string=mb_convert_encoding_wrapper($string, 'HTML-ENTITIES', 'UTF-8');


  		




  
  759
  
    
		}


  		




  
  760
  
    
	}


  		




  
  761
  
    
	return $string;


  		




  
  762
  
    
}


  		




  
  763
  
    

  		




  
  764
  
    
function umlauts_to_defcharset($string, $charset) {


  		




  
  765
  
    
		$charset_out = strtoupper(DEFAULT_CHARSET);


  		




  
  766
  
    
		if ($charset_out == "") { $charset_out = 'ISO-8859-1'; }


  		




  
  767
  
    
		


  		




  
  768
  
    
		if($charset_out == $charset) {


  		




  
  769
  
    
			return $string;


  		




  
  770
  
    
		}


  		




  
  771
  
    
		if($charset_out == 'ISO-8859-1' && $charset == 'UTF-8') {


  		




  
  772
  
    
			$string = utf8_decode($string);


  		




  
  773
  
    
		}


  		




  
  774
  
    
		else {


  		




  
  775
  
    
			$string=mb_convert_encoding_wrapper($string, $charset_out, 'UTF-8');


  		




  
  776
  
    
		}


  		




  
  777
  
    
		


  		




  
  778
  
    
	return $string;


  		




  
  779
  
    
}


  		




  
  780
  
    
	


  		




  
  781
  
    
// translate any latin/greek/cyrillic html-entities to their plain 7bit equivalents


  		




  
  782
  
    
// and numbered-entities into hex


  		




  
  783
  
    
function entities_to_7bit($string) {


  		




  
  784
  
    
	require(WB_PATH.'/framework/convert.php');


  		




  
  785
  
    
	$string = strtr($string, $conversion_array);


  		




  
  786
  
    
	$string = preg_replace('/&#([0-9]+);/e', "dechex('$1')",  $string);


  		




  
  787
  
    
	return($string);


  		




  
  788
  
    
}


  		




  
  789
  
    

  		




  
  790
  
    
// Function to convert a page title to a page filename


  		




  
  791
  
    
function page_filename($string) {


  		




  
  792
  
    
	$string = entities_to_7bit(umlauts_to_entities($string));


  		




  
  793
  
    
	// Now replace spaces with page spcacer


  		




  
  794
  
    
	$string = str_replace(' ', PAGE_SPACER, $string);


  		




  
  795
  
    
	// Now remove all bad characters


  		




  
  796
  
    
	$bad = array(


  		




  
  797
  
    
	'\'', /* /  */ '"', /* " */	'<', /* < */	'>', /* > */


  		




  
  798
  
    
	'{', /* { */	'}', /* } */	'[', /* [ */	']', /* ] */	'`', /* ` */


  		




  
  799
  
    
	'!', /* ! */	'@', /* @ */	'#', /* # */	'$', /* $ */	'%', /* % */


  		




  
  800
  
    
	'^', /* ^ */	'&', /* & */	'*', /* * */	'(', /* ( */	')', /* ) */


  		




  
  801
  
    
	'=', /* = */	'+', /* + */	'|', /* | */	'/', /* / */	'\\', /* \ */


  		




  
  802
  
    
	';', /* ; */	':', /* : */	',', /* , */	'?' /* ? */


  		




  
  803
  
    
	);


  		




  
  804
  
    
	$string = str_replace($bad, '', $string);


  		




  
  805
  
    
	// Now convert to lower-case


  		




  
  806
  
    
	$string = strtolower($string);


  		




  
  807
  
    
	// Now remove multiple page spacers


  		




  
  808
  
    
	$string = str_replace(PAGE_SPACER.PAGE_SPACER, PAGE_SPACER, $string);


  		




  
  809
  
    
	// Clean any page spacers at the end of string


  		




  
  810
  
    
	$string = str_replace(PAGE_SPACER, ' ', $string);


  		




  
  811
  
    
	$string = trim($string);


  		




  
  812
  
    
	$string = str_replace(' ', PAGE_SPACER, $string);


  		




  
  813
  
    
	// If there are any weird language characters, this will protect us against possible problems they could cause


  		




  
  814
  
    
	$string = str_replace(array('%2F', '%'), array('/', ''), urlencode($string));


  		




  
  815
  
    
	// Finally, return the cleaned string


  		




  
  816
  
    
	return $string;


  		




  
  817
  
    
}


  		




  
  818
  
    

  		




  
  819
  
    
// Function to convert a desired media filename to a clean filename


  		




  
  820
  
    
function media_filename($string) {


  		




  
  821
  
    
	$string = entities_to_7bit(umlauts_to_entities($string));


  		




  
  822
  
    
	// Now remove all bad characters


  		




  
  823
  
    
	$bad = array(


  		




  
  824
  
    
	'\'', // '


  		




  
  825
  
    
	'"', // "


  		




  
  826
  
    
	'`', // `


  		




  
  827
  
    
	'!', // !


  		




  
  828
  
    
	'@', // @


  		




  
  829
  
    
	'#', // #


  		




  
  830
  
    
	'$', // $


  		




  
  831
  
    
	'%', // %


  		




  
  832
  
    
	'^', // ^


  		




  
  833
  
    
	'&', // &


  		




  
  834
  
    
	'*', // *


  		




  
  835
  
    
	'=', // =


  		




  
  836
  
    
	'+', // +


  		




  
  837
  
    
	'|', // |


  		




  
  838
  
    
	'/', // /


  		




  
  839
  
    
	'\\', // \


  		




  
  840
  
    
	';', // ;


  		




  
  841
  
    
	':', // :


  		




  
  842
  
    
	',', // ,


  		




  
  843
  
    
	'?' // ?


  		




  
  844
  
    
	);


  		




  
  845
  
    
	$string = str_replace($bad, '', $string);


  		




  
  846
  
    
	// Clean any page spacers at the end of string


  		




  
  847
  
    
	$string = trim($string);


  		




  
  848
  
    
	// Finally, return the cleaned string


  		




  
  849
  
    
	return $string;


  		




  
  850
  
    
}


  		




  
  851
  
    

  		




  
  852
  
    
// Function to work out a page link


  		




  
  853
  
    
if(!function_exists('page_link')) {


  		




  
  854
  
    
	function page_link($link) {


  		




  
  855
  
    
		global $admin;


  		




  
  856
  
    
		return $admin->page_link($link);


  		




  
  857
  
    
	}


  		




  
  858
  
    
}


  		




  
  859
  
    

  		




  
  860
  
    
// Create a new file in the pages directory


  		




  
  861
  
    
function create_access_file($filename,$page_id,$level) {


  		




  
  862
  
    
	global $admin, $MESSAGE;


  		




  
  863
  
    
	if(!is_writable(WB_PATH.PAGES_DIRECTORY.'/')) {


  		




  
  864
  
    
		$admin->print_error($MESSAGE['PAGES']['CANNOT_CREATE_ACCESS_FILE']);


  		




  
  865
  
    
	} else {


  		




  
  866
  
    
		// First make sure parent folder exists


  		




  
  867
  
    
		$parent_folders = explode('/',str_replace(WB_PATH.PAGES_DIRECTORY, '', dirname($filename)));


  		




  
  868
  
    
		$parents = '';


  		








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