Fwd: Re: [Cartoweb-users] Plugins

Jacolin Yves yjacolin at free.fr
Tue May 30 05:57:54 EDT 2006


Sorry, for this question, this variables have been created by myself :-)
Except for Dokuwiki's one, but I use the dokuwiki pages on my server, do you 
think CW3 can find variable from other tab using firefox ? It seems that if I 
have a dokuwiki page open in a tab and CW3 in another tab, CW3 find the 
variable "dokuwiki" from the other tab. Is it a bug ?

Y.
Le Mardi 30 Mai 2006 11:19, Jacolin Yves a écrit :
> Hi again,
> Anothers questions :
>  What does the 'nameNewLayer' variable is for ? Andwhy a variable called
> DokuWiki appears ?
> Debug_client request :
>   [..]
>   'nameNewLayer' => '',
>   'nameNewColunm1' => 'id',
>   'typeNewColunm1' => 'integer',
>   'nameNewColunm2' => 'the_geom',
>   'typeNewColunm2' => 'geometry',
>   'nameNewColunm3' => '',
>   'typeNewColunm3' => 'integer',
>   'create_validate_all' => '0',
>   'LangCookie' => 'fr',
>   'DokuWiki' => 'bacf4f91bacf1a3ce018f0def3aa6800',
>
> Y.
>
> Le Mardi 30 Mai 2006 10:22, Jacolin Yves a écrit :
> > Hello,
> > thanks you alexandre for your informations. I do not understand so well
> > the difference between server and client even if it is clearer now. I am
> > able to begin to write my own plugin now. All the structure in the plugin
> > directory of my project is running without any error !
> >
> > Y.
> >
> > Le Lundi 29 Mai 2006 20:51, vous avez écrit :
> > > Hello,
> > >
> > > Jacolin Yves wrote:
> > > > I'd like to create a plugin to manage postgis Layers : create layers,
> > > > export and import layers.
> > > >
> > > > First of all, what is the difference between client side and server
> > > > side. the aim of the client side code, is it to create dynamic
> > > > content for the interface and the server side to realise request,
> > > > calculation, ... ?
> > >
> > > CartoWeb has two main parts:
> > > - Cartoclient (client-side core + client-side plugins parts)
> > > - Cartoserver (server-side core + server-side plugins parts)
> > >
> > > One of the main reasons of this distinction is the ability to have
> > > CartoWeb set up as a SOAP web-service (one or several Cartoclients
> > > queriing a Cartoserver that is not necessarily on the same webserver).
> > > Even when using CartoWeb in direct mode (no web service) both sides
> > > have separated tasks:
> > > - Cartoclient: user interface management (HTML generation + POST/GET
> > > processing), request compilation, "classical" web tasks such as search
> > > tools, carts,..., etc.
> > > - Cartoserver: MapServer management (calls to MapScript), most
> > > geographical computing and request processing, data storage, etc.
> > >
> > > > So about my plugin, I will use a template to display the form (to
> > > > create a new layer), the client side will be empty (may be not) and
> > > > the server side will do the request into the postgis DB ?
> > >
> > > Smarty templates and forms processing must be handled by your plugin
> > > client side. Make it implement the GuiProvider interface.
> > > See http://cartoweb.org/doc/misc/plugins_diagram.pdf
> > >
> > > All that deals with MapServer layers is a job for your plugin server
> > > side.
> > >
> > > > If I extend the edit plugin with my own class. Can I use all config
> > > > parameter of this class (like parameter for the connection to db) ?
> > >
> > > Yes. Please note that extended plugins use the same config files than
> > > their parent plugins (in your case, edit.ini, even if your extended
> > > plugin is called someCrazyOtherName).
> > > Same thing for templates: you may overload templates files or create
> > > some new ones, but you will have to save them in your project in the
> > > parent plugin directory, not in your extended plugin directory.
> > >
> > > > Last (but not least), how does cw3 to use plugin ? I know that the
> > > > name of the plugin and the files have to be the same (well almost),
> > > > but I don't know exactly the plugin is run ... Can you help me ?
> > >
> > > Most of your questions are probably answered in the doc:
> > > http://cartoweb.org/doc/cw3.2/xhtml/dev.newplugin.html
> > > especially
> > > http://cartoweb.org/doc/cw3.2/xhtml/dev.newplugin.html#dev.newplugin.ad
> > >ap ti ng
> > >
> > > Say you want to extend the "edit" plugin and name your new plugin
> > > "someExample".
> > >
> > > Write in your client_conf/client.ini:
> > > loadPlugins = plugin1, plugin2, ..., edit, someExample
> > > and in server_conf/yourProject.ini:
> > > mapInfo.loadPlugins = pluginA, pluginB, ..., edit, someExample
> > >
> > > In your project directory, files are then:
> > > o someExample/client/ClientSomeExample.php (with class
> > > ClientSomeExample extending ClientEdit)
> > > o someExample/server/ServerSomeExample.php (with class
> > > ServerSomeExample extending ServerEdit)
> > > o possibly: someExample/common/SomeExample.php (with class SomeExample
> > > extending Edit) + some WSDL file if you plan to use SOAP
> > > o edit/templates/whateverName.tpl
> > > o client_conf/edit.ini
> > >
> > > AS
> > >
> > > -------------------------------------------------------

-- 
Yves Jacolin
http://yjacolin.gloobe.org
----
Stagaire Conservatoire Régional des Espaces Naturels de la région Centre
http://cahiersnaturalistes.free.fr/cpnrc/
----
- Qu'est-ce que cela peut faire que je lutte pour la mauvaise cause 
puisque je suis de bonne foi?
- Et qu'est-ce que ça peut faire que je sois de mauvaise foi
puisque c'est pour la bonne cause. (Jacques Prévert)



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