How it works/Advanced use/Magic words & parser functions

Parser functions are a way to empower the wiki text (the specific language through which pages of all wikis are written, thus one can also use Visual editor where available) with some programmatic feature, for instance the ability to add the current date to a page (which will update during subsequent access) or to trigger whatever other function available in the wiki on the server side.

Currently this platform offers the following additional parser functions. They are prefixed with the string "ci_" to distinguish them easily from other Mediawiki magic words and parser functions, either standard or provided by other extensions.

Here is a list of the currently available functions

function name	what it does
ci_userAffiliatedTo	shows the organization to which the logged in user is affiliated
ci_userRealName	shows the real name of logged in user (by contrast to the username)
ci_isSysop	returns 1 if the logged in user is an admin ("sysop")
ci_loggedIn	returns 1 if the page's visitor is logged in
ci_visitorIsoCode	returns the iso code of country of the visitor
ci_visitorCountry	returns the country name of the visitor
ci_editors_realnames	returns the real names from a list of usernames
ci_editors_attribution	returns the string "edited by [real name], affiliated to [organization name]" from an ask query returning editors of a page
ci_noparse_isHTML	prevents Mediawiki from html encoding output

Instructions of use

(Note: thus the following are formally parser functions, currently they don't expect arguments and therefore they shall be converted to magic words in a second time)

"magic words"

function name	return value	example	result
ci_userAffiliatedTo	logged in user affiliation	{{#ci_userAffiliatedTo:}}
ci_userRealName	logged in user real name	{{#ci_userRealName:}}
ci_isSysop	whether the logged in user is an administrator or not	{{#ci_isSysop:}}
ci_loggedIn	whether the user is logged in or not	{{#ci_loggedIn:}}
ci_visitorIsoCode	country code of user (based on the ip)	{{#ci_visitorIsoCode:}}	US
ci_visitorCountry	country of user (based on the ip)	{{#ci_visitorCountry:}}	United States

parser functions

(Note: because the structured pages path is a core feature of this forked version of Mediawiki, the output currently produced by the following parser functions should returned as default, and conversely they could be used to retrieve the complete page path)

function	return value	parameter
ci_editors_realnames	comma separated real names	list
ci_editors_attribution	wikicode with links, in the form [[complete path|page name]] followed by a string in the form "created by [editor real name] affiliated to [editor affiliation]	list, delimiter, kind of output (ul or comma separated values)

Examples

ci_editors_attribution

{{#ci_editors_attribution: {{#ask:
[[Category:Reading suggestions]]
|format=array
|?Page creator
|?Page author
|sep=##
}}|##|ul}}

will create the following list:

• Alì Ehsani - Stanotte guardiamo le stelle - created by , affiliated to [organization]
• Giacomo Scotti, Mario Licciardi - Non si trova cioccolata - created by , affiliated to [organization]
• Raymond Queneau - Fiori Blu - created by , affiliated to [organization]
• Viviano Domenici - A cena con i cannibali. Taccuino di un giornalista esploratore - created by , affiliated to [organization]
• Yambo (Enrico de’ Conti Novelli da Bertinoro) - L'allevatore di dinosauri ovvero L'uovo di pterodattilo - created by , affiliated to [organization]

to be noted that the output returned by the ask query above will be as follows:

Announcements/European Commission - Supporting the cultural and creative sectors in the ACP countries<PROP>User:Luca.speziale<PROP>User:Admin<MANY>User:Luca.speziale##Announcements/General Secretariat of the Council - Traineeships at the General Secretariat of the Council<PROP>User:Luca.speziale<PROP>User:Admin<MANY>User:Luca.speziale##Announcements/Language school "Praticamente" - Lavoro per un insegnante di inglese in Kazakistan per 3 mesi presso la Scuola di lingua Italiana “Praticamente”<PROP>User:Luca.speziale<PROP>User:Admin<MANY>User:Luca.speziale

therefore the function ci_pageTitlesAttribution will parse the output using the standard Semantic Mediawiki <PROP> and <MANY> delimiters and will retrieve the real name and the user affiliation from the username: then, it will return an unordered list as above.

ci_editors_realnames

{{#ci_editors_realnames: {{#ask: 
[[{{PAGENAME}}]] 
|?Page creator
|?Page author
|format=array
|mainlabel=-
|sep=##
}}
}}

will produce the following output:

As above, the output produced by the ask query, will be similar to the following:

User:MediaWiki default<PROP>User:Admin<MANY>User:Luca.speziale<MANY>User:MediaWiki default

and applies as above with the difference that the output produced by the ci_editors_realnames function will be a comma separated list of real names of provided usernames.