KidzSearch Encyclopedia:AutoEd/wikilinks.js

//<source lang=javascript>

// Credits: A modification of Wikipedia:WikiProject User scripts/Scripts/Formatter function autoEdWikilinks(str) { //MAIN FUNCTION describes list of fixes

//Get the list of all wikilinks with underscores
var m = str.match(/\[\[[^\[\]]*_[^\[\]]*\]\]/g);
if (m) {
 //For each wikilink in the list
 for (var i = 0; i < m.length; i++) {
  var x = m[i].toString() // Contains the entire wikilink
  // Exclude URLs and leading underscores
  if( !x.match(/^\[\[[\t ]*(?:http|ftp|https):/i) && !x.match(/^\[\[_[^\[\]]*\]\]/) ) {
   var x_arr = x.match(/^(\[\[[^\[\]\|]*)(\|?[^\[\]]*?\]\])$/);
   var a = x_arr[1]; // Everything before the pipe (or everything minus ]])
   var b = x_arr[2]; // Everything after the pipe (or ]])

   // Replace underscores with spaces
   a = a.replace(/_/g, ' ');
   // Do the replacement
   str = str.replace(x, a+b);
  }
 }
}

//Fix links which have no target
str = str.replace(/\[\[[\t ]*\|/gi, '[[');

//Leading and trailing space before the pipe inside wikilinks
str=str.replace(/(\[\[)[\t ]+([^\[\]\|]*?)(\|)/g, '$1$2$3');
str=str.replace(/(\[\[)([^\[\]\|]*?)[\t ]+(\|)/g, '$1$2$3');
//Leading space after the pipe (or in an unpiped) wikilink
str=str.replace(/^(\[\[[^\[\]\|]*?\||\[\[)[\t ]+([^\[\]\|\t ][^\[\]\|]*?)(\]\])/g, '$1$2$3');
str=str.replace(/(\[\[[^\[\]\|]*?\||\[\[)[\t ]+([^\[\]\|\t ][^\[\]\|]*?)(\]\])/g, ' $1$2$3');
//Trailing space after the pipe (or in an unpiped) wikilink
str=str.replace(/(\[\[[^\[\]\|]*?\||\[\[)([^\[\]\|\t ][^\[\]\|]*?)[\t ]+(\]\])([^A-Za-z])/gi, '$1$2$3 $4');
str=str.replace(/(\[\[[^\[\]\|]*?\||\[\[)([^\[\]\|]*?)[\t ]+(\]\])$/gi, '$1$2$3');

//Get the list of all piped wikilinks
var m = str.match(/\[\[[^\[]*?\|[^\[]*?\]\]/g);
if (m) {
 //For each piped wikilink in the list
 for (var i = 0; i < m.length; i++) {
  var n_arr = m[i].toString().match(/\[\[[ ]*([^\[]*?)\|[ ]*([^\[]*?)\]\]/);
  var n = n_arr[0]; // Contains the entire piped link
  var a = n_arr[1]; // Contains everything before pipe
  var b = n_arr[2]; // Contains everything after pipe
  var c = b.replace(/[\.,:; ]*$/); // Same as b, but without trailing punctuation
  //Is the display name a leading substring of the wikilink?
  if (b.indexOf(a) == 0 || b.indexOf(autoEd_first2lower(a)) == 0) {
   //Create a simplified replacement string
   var k = n.replace(/\[\[([^\]\|]*?)\|(\1)([\w]*?)\]\]/i, "$2$3");
   //And do the replacement
   str = str.replace(n, k);
  }
  if (c.indexOf(a) == 0 || c.indexOf(autoEd_first2lower(a)) == 0) {
   // Create a simplified replacement string
   var k = n.replace(/\[\[([^\]\|]*?)\|(\1)([\w\.,:;]*?)\]\]/i, "$2$3");
   // And do the replacement
   str = str.replace(n, k);
  }
 }
}

//Push trailing characters into display string of piped wikilinks
str = str.replace(/\[\[([^\[\]\|]+)\|([^\[\]\|]+)\]\]([a-z]+)/g, "$2$3");

//Removes links to current article
var p1 = wgPageName;                  // PAGENAME including underscores
var p2 = wgPageName.replace('_',' '); // PAGENAME without underscores
var p3 = autoEd_first2lower(p1);      // First character lowercase PAGENAME including underscores
var p4 = autoEd_first2lower(p2);      // First character lowercase PAGENAME without underscores
// Standard wikilinks
str = str.replace(new RegExp('\\[\\[(' + p1 + '|' + p2 + '|' + p3 + '|' + p4 + ')\\]\\]', 'g'), '$1');
// Piped wikilinks
str = str.replace(new RegExp('\\[\\[(?:' + p1 + '|' + p2 + '|' + p3 + '|' + p4 + ')\\|([^\\]\\|]*)\\]\\]', 'g'), '$1');

//Shorten interwiki links
str = str.replace(/\[\[WIKTIONARY:/gi, '[[wikt:');
str = str.replace(/\[\[WIKINEWS:/gi, '[[n:');
str = str.replace(/\[\[WIKIBOOKS:/gi, '[[b:');
str = str.replace(/\[\[WIKIQUOTE:/gi, '[[q:');
str = str.replace(/\[\[WIKISOURCE:/gi, '[[s:');
str = str.replace(/\[\[WIKISPECIES:/gi, '[[species:');
str = str.replace(/\[\[WIKIVERSITY:/gi, '[[v:');
str = str.replace(/\[\[(?:WIKIMEDIA|FOUNDATION):/gi, '[[wmf:');
str = str.replace(/\[\[METAWIKIPEDIA:/gi, '[[m:');

//Replace Foo #bar -> Foo#bar
str = str.replace(/\[\[([^\]]*?)( |_)+#([^\]]*?)\]\]/g, '$1#$3');

//Replace [[Foo|]] ->  
str = str.replace(/\|\]\]/g, '| ]]');

return str;

}

// Converts the first character in a string to lower case // Notes: Used by autoEdWikilinks function autoEd_first2lower(str) {

if (str != "") {
 var letter = str.substr(0, 1);
 return letter.toLowerCase() + str.substr(1, str.length);
} else {
 return "";
}

}

//</source>