https://limb.nohau.ru/ 2026-11-10T16:23:34+00:00 https://limb.nohau.ru/ https://limb.nohau.ru/lib/exe/fetch.php?media=wiki:dokuwiki.svg text/html 2010-11-10T07:02:50+00:00 Anonymous (anonymous@undisclosed.example.com) https://limb.nohau.ru/doku.php?id=limb2:en:access_policy&rev=1289372570&do=diff Access policy basics Limb2 has 2 tier permission system * Object access. The access system determines the user's permissions for the requested object: read, write or both * Actions access. The access system determines whether the user is allowed to perform the requested action over the object text/html 2010-11-10T07:02:50+00:00 Anonymous (anonymous@undisclosed.example.com) https://limb.nohau.ru/doku.php?id=limb2:en:access_templates&rev=1289372570&do=diff Access templates In some cases we need to set a predefined set of object permissions. For example new article, created by the content manager needs to be verified by the editor in chief before it is published for public view. Hence we need the new article to be created with no access permissions for ordinary user and with full access rights to the editorial staff. Meet text/html 2010-11-10T07:02:50+00:00 Anonymous (anonymous@undisclosed.example.com) https://limb.nohau.ru/doku.php?id=limb2:en:content_objects_version_control&rev=1289372570&do=diff Content objects version control Every Limb content object supports versioning. When the user changes the content object (like article, document), the object's version number is increased and the full object copy is saved in db. Some form has 'minor_chages' flag that can tell the edit action not to create new version of object. text/html 2010-11-10T07:02:50+00:00 Anonymous (anonymous@undisclosed.example.com) https://limb.nohau.ru/doku.php?id=limb2:en:document_flow&rev=1289372570&do=diff Organizing document flow Object's status Every Limb site_object has its status. In essence it's just a bit mask. At the moment we use status to know if the object is published or not(document, article, poll etc), however we may add some more bit fields in the future. text/html 2010-11-10T07:02:50+00:00 Anonymous (anonymous@undisclosed.example.com) https://limb.nohau.ru/doku.php?id=limb2:en:fetching&rev=1289372570&do=diff Object fetching operations Fetching principles in Limb So far you've been introduced to the basics of the Limb. The idea of the active site objects placed in the object tree is central in Limb. Pretty straightforward question is 'how do i query all those objects?'. This mini howto should provide you with some answers text/html 2010-11-10T07:02:50+00:00 Anonymous (anonymous@undisclosed.example.com) https://limb.nohau.ru/doku.php?id=limb2:en:file_path_resolving&rev=1289372570&do=diff File path resolving From the very beginning Limb has been developed in mind to manage several projects being a shared instance. Sometimes projects require a bit different behavior then default one. That's why Limb uses special file path resolving technique. text/html 2010-11-10T07:02:50+00:00 Anonymous (anonymous@undisclosed.example.com) https://limb.nohau.ru/doku.php?id=limb2:en:file_structure&rev=1289372570&do=diff Limb file structure Limb contains the following directories in its root directory: +-LIMB_DIR | +-core (here all Limb classes are stored except test cases) | +-design (site appearance: images, templates, css-files etc) | +-var (PHP compiled templates, media files, log | and cache file are stored here) | +-tests (Simpletest cases) text/html 2010-11-10T07:02:50+00:00 Anonymous (anonymous@undisclosed.example.com) https://limb.nohau.ru/doku.php?id=limb2:en:filters&rev=1289372570&do=diff Limb2 Intercepting Filter Limb makes use of the Intercepting Filter pattern which allows to enable only neccesary request and response pre-, post- processing logic. The conception of Intercepting Filter didn't changed much comparing 2.x and 3.x so it's better to read text/html 2010-11-10T07:02:50+00:00 Anonymous (anonymous@undisclosed.example.com) https://limb.nohau.ru/doku.php?id=limb2:en:full_page_caching&rev=1289372570&do=diff Full page caching Limb 2.2+ introduces full page caching functionality which allows you to cache specific parts of the site using pretty flexible sets of caching rules. The idea is pretty straight-forward: fetch the dynamic content, save it into the static file and spit it out to the client every time it requests it without fetching overhead. text/html 2010-11-10T07:02:50+00:00 Anonymous (anonymous@undisclosed.example.com) https://limb.nohau.ru/doku.php?id=limb2:en:howtos&rev=1289372570&do=diff Limb2 HowTos * How to install Limb based project - Step by step instruction on how to install Limb2 based project * Small FAQ on Limb based project installation - PHP as CGI, Apache 2.0, 404 all the time etc. * Creating new site objects from the scratch - We hope you've already read the basic Limb2 principles and got the main idea. So it's time to implement your very first custom site objects, isn't it? text/html 2010-11-10T07:02:50+00:00 Anonymous (anonymous@undisclosed.example.com) https://limb.nohau.ru/doku.php?id=limb2:en:i18n&rev=1289372570&do=diff I18N and L10N To deal with different l10ns and i18n strings Limb makes use of 'locale' and 'strings' classes('LIMB_DIR/core/lib/locale/' directory). * locale class is used for date, currency and numeric data formatting. ini-files for different locale settings are stored in LIMB_DIR/core/locale directory text/html 2010-11-10T07:02:50+00:00 Anonymous (anonymous@undisclosed.example.com) https://limb.nohau.ru/doku.php?id=limb2:en:jip&rev=1289372570&do=diff JIP action What JIP stands for? OK :-) JIP stands for Just In Place. In practice this allows you to handle CMS content directly in the front office! Actually, we don't have special administrating area in common sense. In terms of our metaphor we don't have a strict separation between front office and back office, it's just the matter of templates and access policy. text/html 2010-11-10T07:02:50+00:00 Anonymous (anonymous@undisclosed.example.com) https://limb.nohau.ru/doku.php?id=limb2:en:principles&rev=1289372570&do=diff The basic Limb principles What is site object? The central architectural unit of Limb is a site object. Every single piece of Limb CMS data is a site object, be it a workflow document or just a guest book reply. All site objects are hierarchicaly organized in the objects tree. You can find it at /root/admin/site_structure page. text/html 2010-11-10T07:02:50+00:00 Anonymous (anonymous@undisclosed.example.com) https://limb.nohau.ru/doku.php?id=limb2:en:releases&rev=1289372570&do=diff Releases * Limb 2.4-alpha4 release - 2006-04-06 * Limb 2.4-alpha3 release - 2006-02-11 * Limb 2.4-alpha2 release - 2005-12-10 * Limb 2.4-alpha1 release - 2005-10-19 text/html 2010-11-10T07:02:50+00:00 Anonymous (anonymous@undisclosed.example.com) https://limb.nohau.ru/doku.php?id=limb2:en:settings&rev=1289372570&do=diff Limb configuration settings Configuration settings Limb uses 2 ways to store its configuration stuff: * via PHP constants * via *.ini files PHP constants In our opinion constants are the most natural and flexible way to declare some global configuration parameters. Usually Limb uses constants to define directories, DB settings and some important global settings(like enabling debug console, debug of templates etc). text/html 2010-11-10T07:02:50+00:00 Anonymous (anonymous@undisclosed.example.com) https://limb.nohau.ru/doku.php?id=limb2:en:uml&rev=1289372570&do=diff Limb2 UML Static Structure More to come...