mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/VisualEditor
synced 2024-12-02 01:46:47 +00:00
663 lines
20 KiB
JavaScript
663 lines
20 KiB
JavaScript
/**
|
|
* Some parser functions, and quite a bunch of stubs of parser functions.
|
|
* There are still quite a few missing, see
|
|
* http://www.mediawiki.org/wiki/Help:Magic_words and
|
|
* http://www.mediawiki.org/wiki/Help:Extension:ParserFunctions.
|
|
* Instantiated and called by the TemplateHandler extension. Any pf_<prefix>
|
|
* matching a lower-cased template name prefix up to the first colon will
|
|
* override that template.
|
|
*
|
|
* TODO: Implement these more thoroughly, and test against
|
|
* extensions/ParserFunction/
|
|
* convertTests.txt
|
|
* exprTests.txt
|
|
* funcsParserTests.txt
|
|
* stringFunctionTests.txt
|
|
*
|
|
* @author Gabriel Wicke <gwicke@wikimedia.org>
|
|
*/
|
|
|
|
var async = require('async');
|
|
|
|
function ParserFunctions ( manager ) {
|
|
this.manager = manager;
|
|
this.env = manager.env;
|
|
}
|
|
|
|
// Temporary helper.
|
|
ParserFunctions.prototype._rejoinKV = function ( k, v ) {
|
|
if ( k.length ) {
|
|
return k.concat( ['='], v );
|
|
} else {
|
|
return v;
|
|
}
|
|
};
|
|
|
|
// XXX: move to frame?
|
|
ParserFunctions.prototype.expandKV = function ( kv, cb, defaultValue, type ) {
|
|
if ( type === undefined ) {
|
|
type = 'tokens/x-mediawiki/expanded';
|
|
}
|
|
if ( kv === undefined ) {
|
|
cb( { tokens: [ defaultValue || '' ] } );
|
|
} else if ( kv.constructor === String ) {
|
|
return cb( kv );
|
|
} else if ( kv.k.constructor === String && kv.v.constructor === String ) {
|
|
if ( kv.k ) {
|
|
cb( { tokens: [kv.k + '=' + kv.v] } );
|
|
} else {
|
|
cb( { tokens: [kv.v] } );
|
|
}
|
|
} else {
|
|
var self = this,
|
|
getCB = function ( v ) {
|
|
cb ( { tokens:
|
|
self._rejoinKV( kv.k, v ) } );
|
|
};
|
|
kv.v.get({
|
|
type: type,
|
|
cb: getCB,
|
|
asyncCB: cb
|
|
});
|
|
}
|
|
};
|
|
|
|
|
|
ParserFunctions.prototype['pf_#if'] = function ( token, frame, cb, args ) {
|
|
var target = args[0].k;
|
|
if ( target.trim() !== '' ) {
|
|
//this.env.dp('#if, first branch', target.trim(), argDict[1] );
|
|
this.expandKV( args[1], cb );
|
|
} else {
|
|
//this.env.dp('#if, second branch', target.trim(), argDict[2] );
|
|
this.expandKV( args[2], cb );
|
|
}
|
|
};
|
|
|
|
ParserFunctions.prototype._switchLookupFallback = function ( frame, kvs, key, dict, cb, v ) {
|
|
var kv,
|
|
l = kvs.length;
|
|
this.manager.env.tp('swl');
|
|
this.manager.env.dp('_switchLookupFallback', kvs.length, key, v );
|
|
if ( v && key === v.trim() ) {
|
|
// found. now look for the next entry with a non-empty key.
|
|
this.manager.env.dp( 'switch found' );
|
|
cb = function( res ) { cb ( { tokens: res } ); };
|
|
for ( var j = 0; j < l; j++) {
|
|
kv = kvs[j];
|
|
// XXX: make sure the key is always one of these!
|
|
if ( kv.k.length ) {
|
|
return kv.v.get({
|
|
type: 'tokens/x-mediawiki/expanded',
|
|
cb: cb,
|
|
asyncCB: cb
|
|
});
|
|
}
|
|
}
|
|
// No value found, return empty string? XXX: check this
|
|
return cb( { } );
|
|
} else if ( kvs.length ) {
|
|
// search for value-only entry which matches
|
|
var i = 0;
|
|
if ( v ) {
|
|
i = 1;
|
|
}
|
|
for ( ; i < l; i++ ) {
|
|
kv = kvs[i];
|
|
if ( kv.k.length || !kv.v.length ) {
|
|
// skip entries with keys or empty values
|
|
continue;
|
|
} else {
|
|
if ( ! kv.v.get ) {
|
|
this.manager.env.ap( kv.v );
|
|
console.trace();
|
|
}
|
|
var self = this;
|
|
cb({ async: true });
|
|
return kv.v.get( {
|
|
cb: process.nextTick.bind( process,
|
|
self._switchLookupFallback.bind( this, frame,
|
|
kvs.slice(i+1), key, dict, cb ) ),
|
|
asyncCB: cb
|
|
});
|
|
}
|
|
}
|
|
// value not found!
|
|
if ( '#default' in dict ) {
|
|
dict['#default'].get({
|
|
type: 'tokens/x-mediawiki/expanded',
|
|
cb: function( res ) { cb ( { tokens: res } ); },
|
|
asyncCB: cb
|
|
});
|
|
/*} else if ( kvs.length ) {
|
|
var lastKV = kvs[kvs.length - 1];
|
|
if ( lastKV && ! lastKV.k.length ) {
|
|
cb ( { tokens: lastKV.v } );
|
|
} else {
|
|
cb ( {} );
|
|
}*/
|
|
} else {
|
|
// nothing found at all.
|
|
cb ( {} );
|
|
}
|
|
} else {
|
|
// nothing found at all.
|
|
cb ( {} );
|
|
}
|
|
};
|
|
|
|
// TODO: Implement
|
|
// http://www.mediawiki.org/wiki/Help:Extension:ParserFunctions#Grouping_results
|
|
ParserFunctions.prototype['pf_#switch'] = function ( token, frame, cb, args ) {
|
|
target = args[0].k.trim();
|
|
this.env.dp( 'switch enter', target, token );
|
|
// create a dict from the remaining args
|
|
args.shift();
|
|
var dict = args.dict();
|
|
if ( target && dict[target] !== undefined ) {
|
|
this.env.dp( 'switch found: ', target, dict, ' res=', dict[target] );
|
|
dict[target].get({
|
|
type: 'tokens/x-mediawiki/expanded',
|
|
cb: function( res ) { cb ( { tokens: res } ); },
|
|
asyncCB: cb
|
|
});
|
|
} else {
|
|
this._switchLookupFallback( frame, args, target, dict, cb );
|
|
}
|
|
};
|
|
|
|
// #ifeq
|
|
ParserFunctions.prototype['pf_#ifeq'] = function ( token, frame, cb, args ) {
|
|
if ( args.length < 3 ) {
|
|
cb( {} );
|
|
} else {
|
|
var b = args[1].v;
|
|
b.get( { cb: this._ifeq_worker.bind( this, cb, args ), asyncCB: cb } );
|
|
}
|
|
};
|
|
|
|
ParserFunctions.prototype._ifeq_worker = function ( cb, args, b ) {
|
|
if ( args[0].k.trim() === b.trim() ) {
|
|
this.expandKV( args[2], cb );
|
|
} else {
|
|
this.expandKV( args[3], cb );
|
|
}
|
|
};
|
|
|
|
|
|
ParserFunctions.prototype['pf_#expr'] = function ( token, frame, cb, args ) {
|
|
var res,
|
|
target = args[0].k;
|
|
if ( target ) {
|
|
try {
|
|
// FIXME: make this safe and implement MW expressions!
|
|
var f = new Function ( 'return (' + target + ')' );
|
|
res = f();
|
|
} catch ( e ) {
|
|
return cb( { tokens: [ 'class="error" in expression ' + target ] } );
|
|
}
|
|
} else {
|
|
res = '';
|
|
}
|
|
cb( { tokens: [ res.toString() ] } );
|
|
};
|
|
|
|
ParserFunctions.prototype['pf_#ifexpr'] = function ( token, frame, cb, args ) {
|
|
this.env.dp( '#ifexp: ', args );
|
|
var res = null,
|
|
target = args[0].k;
|
|
if ( target ) {
|
|
try {
|
|
// FIXME: make this safe, and fully implement MW expressions!
|
|
var f = new Function ( 'return (' + target + ')' );
|
|
res = f();
|
|
} catch ( e ) {
|
|
cb( { tokens: [ 'class="error" in expression ' + target ] } );
|
|
}
|
|
}
|
|
|
|
if ( res ) {
|
|
this.expandKV( args[1], cb );
|
|
} else {
|
|
this.expandKV( args[2], cb );
|
|
}
|
|
};
|
|
|
|
ParserFunctions.prototype['pf_#iferror'] = function ( token, frame, cb, args ) {
|
|
var target = args[0].k;
|
|
if ( target.indexOf( 'class="error"' ) >= 0 ) {
|
|
this.expandKV( args[1], cb );
|
|
} else {
|
|
this.expandKV( args[1], cb, target );
|
|
}
|
|
};
|
|
|
|
|
|
ParserFunctions.prototype.pf_lc = function ( token, frame, cb, args ) {
|
|
cb( { tokens: [ args[0].k.toLowerCase() ] } );
|
|
};
|
|
|
|
ParserFunctions.prototype.pf_uc = function ( token, frame, cb, args ) {
|
|
cb( { tokens: [ args[0].k.toUpperCase() ] } );
|
|
};
|
|
|
|
ParserFunctions.prototype.pf_ucfirst = function ( token, frame, cb, args ) {
|
|
var target = args[0].k;
|
|
if ( target ) {
|
|
cb( { tokens: [ target[0].toUpperCase() + target.substr(1) ] } );
|
|
} else {
|
|
cb( {} );
|
|
}
|
|
};
|
|
|
|
ParserFunctions.prototype.pf_lcfirst = function ( token, frame, cb, args ) {
|
|
var target = args[0].k;
|
|
if ( target ) {
|
|
cb( { tokens: [ target[0].toLowerCase() + target.substr(1) ] } );
|
|
} else {
|
|
cb( {} );
|
|
}
|
|
};
|
|
ParserFunctions.prototype.pf_padleft = function ( token, frame, cb, params ) {
|
|
var target = params[0].k,
|
|
env = this.env;
|
|
if ( ! params[1] ) {
|
|
return cb( {} );
|
|
}
|
|
// expand parameters 1 and 2
|
|
params.getSlice( {
|
|
type: 'text/x-mediawiki/expanded',
|
|
cb: function ( args ) {
|
|
if ( args[0].v > 0) {
|
|
var pad = '0';
|
|
if ( args[1] && args[1].v !== '' ) {
|
|
pad = args[1].v;
|
|
}
|
|
var n = args[0].v;
|
|
while ( target.length < n ) {
|
|
target = pad + target;
|
|
}
|
|
cb( { tokens: [target] } );
|
|
} else {
|
|
env.dp( 'padleft no pad width', args );
|
|
cb( {} );
|
|
}
|
|
}
|
|
},
|
|
1, 3);
|
|
};
|
|
|
|
ParserFunctions.prototype.pf_padright = function ( token, frame, cb, params ) {
|
|
var target = params[0].k,
|
|
env = this.env;
|
|
if ( ! params[1] ) {
|
|
return cb( {} );
|
|
}
|
|
// expand parameters 1 and 2
|
|
params.getSlice( {
|
|
type: 'text/x-mediawiki/expanded',
|
|
cb: function ( args ) {
|
|
if ( args[0].v > 0) {
|
|
if ( args[1] && args[1].v !== '' ) {
|
|
pad = args[1].v;
|
|
} else {
|
|
pad = '0';
|
|
}
|
|
var n = args[0].v;
|
|
while ( target.length < n ) {
|
|
target = target + pad;
|
|
}
|
|
cb( { tokens: [target] } );
|
|
} else {
|
|
env.dp( 'padright no pad width', args );
|
|
cb( {} );
|
|
}
|
|
}
|
|
},
|
|
1, 3 );
|
|
};
|
|
|
|
ParserFunctions.prototype['pf_#tag'] = function ( token, frame, cb, args ) {
|
|
// TODO: handle things like {{#tag:nowiki|{{{input1|[[shouldnotbelink]]}}}}}
|
|
// https://www.mediawiki.org/wiki/Future/Parser_development#Token_stream_transforms
|
|
var target = args[0].k;
|
|
args[1].v.get({
|
|
type: 'tokens/x-mediawiki/expanded',
|
|
cb: this.tag_worker.bind( this, target, cb ),
|
|
asyncCB: cb
|
|
});
|
|
};
|
|
|
|
ParserFunctions.prototype.tag_worker = function( target, cb, content ) {
|
|
cb({
|
|
tokens: [ new TagTk( target ) ]
|
|
.concat( content,
|
|
[ new EndTagTk( target ) ] )
|
|
});
|
|
};
|
|
|
|
|
|
// TODO: These are just quick wrappers for now, optimize!
|
|
ParserFunctions.prototype.pf_currentyear = function ( token, frame, cb, args ) {
|
|
cb( this._pf_time_tokens( 'Y', [], {} ) );
|
|
};
|
|
ParserFunctions.prototype.pf_currentmonth = function ( token, frame, cb, args ) {
|
|
cb( this._pf_time_tokens( 'm', [], {} ) );
|
|
};
|
|
ParserFunctions.prototype.pf_currentmonthname = function ( token, frame, cb, args ) {
|
|
cb( this._pf_time_tokens( 'F', [], {} ) );
|
|
};
|
|
// XXX Actually use genitive form!
|
|
ParserFunctions.prototype.pf_currentmonthnamegen = function ( token, frame, cb, args ) {
|
|
cb( this._pf_time_tokens( 'F', [], {} ) );
|
|
};
|
|
ParserFunctions.prototype.pf_currentmonthabbrev = function ( token, frame, cb, args ) {
|
|
cb( this._pf_time_tokens( 'M', [], {} ) );
|
|
};
|
|
ParserFunctions.prototype.pf_currentweek = function ( token, frame, cb, args ) {
|
|
cb( this._pf_time_tokens( 'W', [], {} ) );
|
|
};
|
|
ParserFunctions.prototype.pf_currentdow = function ( token, frame, cb, args ) {
|
|
cb( this._pf_time_tokens( 'w', [], {} ) );
|
|
};
|
|
ParserFunctions.prototype.pf_currentday = function ( token, frame, cb, args ) {
|
|
cb( this._pf_time_tokens( 'j', [], {} ) );
|
|
};
|
|
ParserFunctions.prototype.pf_currentday2 = function ( token, frame, cb, args ) {
|
|
cb( this._pf_time_tokens( 'd', [], {} ) );
|
|
};
|
|
ParserFunctions.prototype.pf_currentdayname = function ( token, frame, cb, args ) {
|
|
cb( this._pf_time_tokens( 'l', [], {} ) );
|
|
};
|
|
ParserFunctions.prototype.pf_currenttime = function ( token, frame, cb, args ) {
|
|
cb( this._pf_time_tokens( 'H:i', [], {} ) );
|
|
};
|
|
|
|
// A first approximation of time stuff.
|
|
// TODO: Implement time spec (+ 1 day etc), check if formats are complete etc.
|
|
// See http://www.mediawiki.org/wiki/Help:Extension:ParserFunctions#.23time
|
|
// for the full list of requirements!
|
|
//
|
|
// First (very rough) approximation below based on
|
|
// http://jacwright.com/projects/javascript/date_format/, MIT licensed.
|
|
ParserFunctions.prototype['pf_#time'] = function ( token, frame, cb, args ) {
|
|
cb ( { tokens: this._pf_time( args[0].k, args.slice(1) ) } );
|
|
};
|
|
|
|
ParserFunctions.prototype._pf_time_tokens = function ( target, args ) {
|
|
return { tokens: this._pf_time( target, args ) };
|
|
};
|
|
|
|
ParserFunctions.prototype._pf_time = function ( target, args ) {
|
|
var res,
|
|
tpl = target.trim();
|
|
//try {
|
|
// var date = new Date( this.env.tokensToString( args[1].v ) );
|
|
// res = [ date.format( target ) ];
|
|
//} catch ( e ) {
|
|
// this.env.dp( 'ERROR: #time ' + e );
|
|
|
|
try {
|
|
res = [ new Date().format ( tpl ) ];
|
|
} catch ( e2 ) {
|
|
this.env.dp( 'ERROR: #time ' + e2 );
|
|
res = [ new Date().toString() ];
|
|
}
|
|
return res;
|
|
};
|
|
|
|
// Simulates PHP's date function
|
|
// FIXME: don't patch Date.prototype!
|
|
Date.prototype.format = function(format) {
|
|
var returnStr = '';
|
|
var replace = Date.replaceChars;
|
|
for (var i = 0; i < format.length; i++) {
|
|
var curChar = format.charAt(i);
|
|
if (i - 1 >= 0 && format.charAt(i - 1) == "\\") {
|
|
returnStr += curChar;
|
|
}
|
|
else if (replace[curChar]) {
|
|
returnStr += replace[curChar].call(this);
|
|
} else if (curChar != "\\"){
|
|
returnStr += curChar;
|
|
}
|
|
}
|
|
return returnStr;
|
|
};
|
|
|
|
// XXX: support localization
|
|
Date.replaceChars = {
|
|
shortMonths: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug',
|
|
'Sep', 'Oct', 'Nov', 'Dec'],
|
|
longMonths: ['January', 'February', 'March', 'April', 'May', 'June',
|
|
'July', 'August', 'September', 'October', 'November', 'December'],
|
|
shortDays: ['Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat'],
|
|
longDays: ['Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday',
|
|
'Friday', 'Saturday'],
|
|
|
|
// Day
|
|
d: function() { return (this.getDate() < 10 ? '0' : '') + this.getDate(); },
|
|
D: function() { return Date.replaceChars.shortDays[this.getDay()]; },
|
|
j: function() { return this.getDate(); },
|
|
l: function() { return Date.replaceChars.longDays[this.getDay()]; },
|
|
N: function() { return this.getDay() + 1; },
|
|
S: function() {
|
|
return (this.getDate() % 10 == 1 &&
|
|
this.getDate() != 11 ? 'st' : (this.getDate() % 10 == 2 &&
|
|
this.getDate() != 12 ? 'nd' : (this.getDate() % 10 == 3 &&
|
|
this.getDate() != 13 ? 'rd' : 'th')));
|
|
},
|
|
w: function() { return this.getDay(); },
|
|
z: function() {
|
|
var d = new Date(this.getFullYear(),0,1);
|
|
return Math.ceil((this - d) / 86400000);
|
|
},
|
|
// Week
|
|
W: function() {
|
|
var d = new Date(this.getFullYear(), 0, 1);
|
|
return Math.ceil((((this - d) / 86400000) + d.getDay() + 1) / 7);
|
|
},
|
|
// Month
|
|
F: function() { return Date.replaceChars.longMonths[this.getMonth()]; },
|
|
m: function() { return (this.getMonth() < 9 ? '0' : '') + (this.getMonth() + 1); },
|
|
M: function() { return Date.replaceChars.shortMonths[this.getMonth()]; },
|
|
n: function() { return this.getMonth() + 1; },
|
|
t: function() {
|
|
var d = new Date();
|
|
return new Date(d.getFullYear(), d.getMonth(), 0).getDate();
|
|
},
|
|
// Year
|
|
L: function() {
|
|
var year = this.getFullYear();
|
|
return (year % 400 === 0 || (year % 100 !== 0 && year % 4 === 0));
|
|
},
|
|
o: function() {
|
|
var d = new Date(this.valueOf());
|
|
d.setDate(d.getDate() - ((this.getDay() + 6) % 7) + 3);
|
|
return d.getFullYear();
|
|
},
|
|
Y: function() { return this.getFullYear(); },
|
|
y: function() { return ('' + this.getFullYear()).substr(2); },
|
|
// Time
|
|
a: function() { return this.getHours() < 12 ? 'am' : 'pm'; },
|
|
A: function() { return this.getHours() < 12 ? 'AM' : 'PM'; },
|
|
B: function() {
|
|
return Math.floor((((this.getUTCHours() + 1) % 24) +
|
|
this.getUTCMinutes() / 60 +
|
|
this.getUTCSeconds() / 3600) * 1000 / 24);
|
|
},
|
|
g: function() { return this.getHours() % 12 || 12; },
|
|
G: function() { return this.getHours(); },
|
|
h: function() {
|
|
return ((this.getHours() % 12 || 12) < 10 ? '0' : '') +
|
|
(this.getHours() % 12 || 12);
|
|
},
|
|
H: function() { return (this.getHours() < 10 ? '0' : '') + this.getHours(); },
|
|
i: function() { return (this.getMinutes() < 10 ? '0' : '') + this.getMinutes(); },
|
|
s: function() { return (this.getSeconds() < 10 ? '0' : '') + this.getSeconds(); },
|
|
u: function() {
|
|
var m = this.getMilliseconds();
|
|
return (m < 10 ? '00' : (m < 100 ? '0' : '')) + m;
|
|
},
|
|
// Timezone
|
|
e: function() { return "Not Yet Supported"; },
|
|
I: function() { return "Not Yet Supported"; },
|
|
O: function() {
|
|
return (-this.getTimezoneOffset() < 0 ? '-' : '+') +
|
|
(Math.abs(this.getTimezoneOffset() / 60) < 10 ? '0' : '') +
|
|
(Math.abs(this.getTimezoneOffset() / 60)) + '00';
|
|
},
|
|
P: function() {
|
|
return (-this.getTimezoneOffset() < 0 ? '-' : '+') +
|
|
(Math.abs(this.getTimezoneOffset() / 60) < 10 ? '0' : '') +
|
|
(Math.abs(this.getTimezoneOffset() / 60)) + ':00';
|
|
},
|
|
T: function() {
|
|
var m = this.getMonth();
|
|
this.setMonth(0);
|
|
var result = this.toTimeString().replace(/^.+ \(?([^\)]+)\)?$/, '$1');
|
|
this.setMonth(m);
|
|
return result;
|
|
},
|
|
Z: function() { return -this.getTimezoneOffset() * 60; },
|
|
// Full Date/Time
|
|
c: function() { return this.format("Y-m-d\\TH:i:sP"); },
|
|
r: function() { return this.toString(); },
|
|
U: function() { return this.getTime() / 1000; }
|
|
};
|
|
|
|
ParserFunctions.prototype.pf_localurl = function ( token, frame, cb, args ) {
|
|
var target = args[0].k,
|
|
env = this.env,
|
|
self = this;
|
|
args = args.slice(1);
|
|
async.map(
|
|
args,
|
|
function ( item, cb ) {
|
|
self.expandKV( item, function ( res ) { cb( null, res.tokens ); }, '', 'text/x-mediawiki/expanded' );
|
|
},
|
|
function ( err, expandedArgs ) {
|
|
if ( err ) {
|
|
console.trace();
|
|
throw( err );
|
|
}
|
|
cb({ tokens: [ '/' +
|
|
// FIXME! Figure out correct prefix to use
|
|
//this.env.wgScriptPath +
|
|
'index' +
|
|
env.wgScriptExtension + '?title=' +
|
|
env.normalizeTitle( target ) + '&' +
|
|
expandedArgs.join('&') ]
|
|
});
|
|
}
|
|
);
|
|
};
|
|
|
|
|
|
/**
|
|
* Stub section: Pick any of these and actually implement them!
|
|
*/
|
|
|
|
// The page name and similar information should be carried around in
|
|
// this.env
|
|
ParserFunctions.prototype.pf_formatnum = function ( token, frame, cb, args ) {
|
|
var target = args[0].k;
|
|
cb( { tokens: [ target ] } );
|
|
};
|
|
ParserFunctions.prototype.pf_currentpage = function ( token, frame, cb, args ) {
|
|
var target = args[0].k;
|
|
cb( { tokens: [ target ] } );
|
|
};
|
|
ParserFunctions.prototype.pf_pagenamee = function ( token, frame, cb, args ) {
|
|
var target = args[0].k;
|
|
cb( { tokens: [ target.split(':', 2)[1] || '' ] } );
|
|
};
|
|
ParserFunctions.prototype.pf_fullpagename = function ( token, frame, cb, args ) {
|
|
var target = args[0].k;
|
|
cb( { tokens: target && [target] || ["http://example.com/fixme/"] } );
|
|
};
|
|
ParserFunctions.prototype.pf_fullpagenamee = function ( token, frame, cb, args ) {
|
|
var target = args[0].k;
|
|
cb( { tokens: target && [target] || ["http://example.com/fixme/"] } );
|
|
};
|
|
// This should be doable with the information in the envirionment
|
|
// (this.env) already.
|
|
ParserFunctions.prototype.pf_fullurl = function ( token, frame, cb, args ) {
|
|
var target = args[0].k;
|
|
cb( { tokens: target && [target] || ["http://example.com/fixme/"] } );
|
|
};
|
|
ParserFunctions.prototype.pf_urlencode = function ( token, frame, cb, args ) {
|
|
var target = args[0].k;
|
|
this.env.tp( 'urlencode: ' + target );
|
|
cb( { tokens: [encodeURIComponent(target.trim())] } );
|
|
};
|
|
|
|
// The following items all depends on information from the Wiki, so are hard
|
|
// to implement independently. Some might require using action=parse in the
|
|
// API to get the value. See
|
|
// http://www.mediawiki.org/wiki/Parsoid#Token_stream_transforms,
|
|
// http://etherpad.wikimedia.org/ParserNotesExtensions and
|
|
// http://www.mediawiki.org/wiki/Wikitext_parser/Environment.
|
|
// There might be better solutions for some of these.
|
|
ParserFunctions.prototype['pf_#ifexist'] = function ( token, frame, cb, args ) {
|
|
this.expandKV( args[1], cb );
|
|
};
|
|
ParserFunctions.prototype.pf_pagesize = function ( token, frame, cb, args ) {
|
|
cb( { tokens: [ '100' ] } );
|
|
};
|
|
ParserFunctions.prototype.pf_sitename = function ( token, frame, cb, args ) {
|
|
cb( { tokens: [ "MediaWiki" ] } );
|
|
};
|
|
ParserFunctions.prototype.pf_anchorencode = function ( token, frame, cb, args ) {
|
|
var target = args[0].k;
|
|
cb( { tokens: [ target.trim() ] } );
|
|
};
|
|
ParserFunctions.prototype.pf_protectionlevel = function ( token, frame, cb, args ) {
|
|
cb( { tokens: [''] } );
|
|
};
|
|
ParserFunctions.prototype.pf_ns = function ( token, frame, cb, args ) {
|
|
var target = args[0].k;
|
|
cb( { tokens: [target] } );
|
|
};
|
|
ParserFunctions.prototype.pf_subjectspace = function ( token, frame, cb, args ) {
|
|
cb( { tokens: ['Main'] } );
|
|
};
|
|
ParserFunctions.prototype.pf_talkspace = function ( token, frame, cb, args ) {
|
|
cb( { tokens: ['Talk'] } );
|
|
};
|
|
ParserFunctions.prototype.pf_numberofarticles = function ( token, frame, cb, args ) {
|
|
cb( { tokens: ["1"] } );
|
|
};
|
|
ParserFunctions.prototype['pf_#language'] = function ( token, frame, cb, args ) {
|
|
var target = args[0].k;
|
|
cb( { tokens: [target] } );
|
|
};
|
|
ParserFunctions.prototype.pf_contentlang = function ( token, frame, cb, args ) {
|
|
cb( { tokens: ['en'] } );
|
|
};
|
|
ParserFunctions.prototype.pf_numberoffiles = function ( token, frame, cb, args ) {
|
|
cb( { tokens: ['2'] } );
|
|
};
|
|
ParserFunctions.prototype.pf_namespace = function ( token, frame, cb, args ) {
|
|
var target = args[0].k;
|
|
cb( { tokens: [target.split(':').pop() || 'Main'] } );
|
|
};
|
|
ParserFunctions.prototype.pf_namespacee = function ( token, frame, cb, args ) {
|
|
var target = args[0].k;
|
|
cb( { tokens: [target.split(':').pop() || 'Main'] } );
|
|
};
|
|
ParserFunctions.prototype.pf_pagename = function ( token, frame, cb, args ) {
|
|
cb( { tokens: [this.env.pageName || ''] } );
|
|
};
|
|
ParserFunctions.prototype.pf_pagenamebase = function ( token, frame, cb, args ) {
|
|
cb( { tokens: [this.env.pageName || ''] } );
|
|
};
|
|
ParserFunctions.prototype.pf_scriptpath = function ( token, frame, cb, args ) {
|
|
cb( { tokens: [this.env.wgScriptPath] } );
|
|
};
|
|
|
|
|
|
if (typeof module == "object") {
|
|
module.exports.ParserFunctions = ParserFunctions;
|
|
}
|