MediaWiki:Common.js/Wikinews:Article principal/leadGenerator

mw.loader.load('//en.wikinews.org/w/index.php?title=user:Bawolff/mwapilib2.js&action=raw&ctype=text/javascript'); if (!window.Bawolff) {

window.Bawolff = {};

} // //en.wikinews.org/w/api.php?action=query&prop=revisions&titles=template:Lead%20article%201|template:Lead%20article%202|template:Lead%20article%203|template:Lead%20article%204|template:Lead%20article%205&rvprop=timestamp|content //Call as Bawolff.leadGen(pageName, 1, alert) //replacing 1 with which lead (1-5), alert with your callback //optionally takes summary method (as numeric) argument. choose 0-4 Bawolff.leadGen = function (title, leadNumb, callback, summaryMethod) {

api(title).getPage().lift(Bawolff.leadGen.extract, title, summaryMethod).lift(Bawolff.leadGen.create, leadNumb).lift(callback, title).exec();

}

/******** This is a list that maps categories/infboxes to generic images

Note: the category map only works with categories explicity included. it does not count categories included by templates Note: this does not consider templates with parameters

• • • • • /

Bawolff.leadGen.imgMap = { "Brésil": "Flag of Brazil.svg",

"Canada": "Flag of Canada.svg",
"États-Unis d'Amérique": "Flag of the United States.svg",
"France": "Flag of France.svg",
"Informatique": "Computer-aj aj ashton 01.svg",
"Mexique": "Flag of Mexico.svg",
"Nécrologie": "Wikinews tag obituary.png",
"Ontario": "Flag of Ontario.svg",
"Québec": "Flag of Quebec.svg",
"Royaume-Uni": "Flag of the United Kingdom.svg",
"Football": "Wikinews-football.svg",
"Science et technologie": "Science-symbol-2.svg" }

//takes the source of a wikipage, extracts the first image name without the leading namespace Bawolff.leadGen.extractImg = function (page) {

var imgRegex = /\[\[(?:[iI][mM][aA][gG][eE]\:|[fF][Ii][lL][eE]\:|[Ff][Ii][cC][hH][iI][eE][rR]\:)((?:[^\|\]])*?\.[pPsSjJgG][nNvVpPiI][gGeEfF][gG]?)[\|\]]?/;
var img = imgRegex.exec(page);
if (img && img.length >= 2) {
 return img[1];
}
else {

 var infoboxRegex = /\{\{([^|}]*)\}\}/g;
 var categoryRegex = /\[\[[cC]at[eé]gor[yi]e?:([^|\]]*)(?:\|[^\]]*)?\]\]/g;
 //js seems to reuse these objects from prev calls without reseting lastIndex. reset lastIndex.
 infoboxRegex.lastIndex = categoryRegex.lastIndex = 0;
 var item; //note doesn't match infoboxes w/params

 while (item = infoboxRegex.exec(page)) {
  item = item[1];
  item = item.charAt(0).toUpperCase() + item.substring(1, item.length);
  if (Bawolff.leadGen.imgMap[item]) return Bawolff.leadGen.imgMap[item];
 }
 while (item = categoryRegex.exec(page)) {
  item = item[1];
  item = item.charAt(0).toUpperCase() + item.substring(1, item.length);
  if (Bawolff.leadGen.imgMap[item]) return Bawolff.leadGen.imgMap[item];
 }

 return "Wikinews-logo.png"; //default
// return "";
} 

}

Bawolff.leadGen.extractAudio = function (page) { //Version audio|Ares I-X lancement réussi.ogg

var res = page.match(/\{\{[vV]ersion audio\|([^|}]*)\|?[^}]*\}\}/);
if (res) return res[1];
return "";

} Bawolff.leadGen.extractDate = function (page) {

var ress = page.match(/\{\{[Dd]ate\|([^|}]*)\|?[^}]*\}\}/);
if (ress) return ress[1];
return "";

} Bawolff.leadGen.extractType = function (page) {

//valid types are: breaking, special, original, exclusive, urgent or none.
//this currently does not detect special or urget.
if (page.match(/\{\{[eE]n(?: cours)?\}\}/)) {
 return "breaking";
}
else if (page.match(/\{\{[iI]nterview(?:\|[^}]*)?\}\}/i)) {
 return "exclusive";
}
else if (page.match(/\{\{[rR]eportage(?: original)?(?:\|[^}]*)?\}\}/i)) {
 return "original";
}
else {
 //default
 return "none";
} 

}

Bawolff.leadGen.takeIntro = function (pageText, method) {

//first test for redirects.
var isRedirect = pageText.match(/^#redirect\s?\[\[([^\]]*)\]\]/i)
if (isRedirect) {
 alert("Il semble que vous essayez d\'utiliser la création d\'articles principaux sur un page de redirection. Utiliser s\'il vous plaît le nom réel de la page au lieu de (" + isRedirect[1] + ").");
 throw new Error("La page est une redirection. Merci de résoudre manuellement à : " + isRedirect[1] );
}

//doesn't handle links that make [1].
//intentionally doesn't strip ' chars (bold or italic)
//as this often marks thigs with periods (E. coli)
//method is a number (must be a number. no type conversion preformed).
// 0: 1st sentence
// 1: 1st two senetences
// 2: 1st paragraph
// 3: 1st 250 characters (+ a couple so we don't end in middle of word), or paragraph
// 4: 1st 500 characters-ish, or paragraph
var fixWLink = /\{\{[wW]\|([^\}]+)\}\}/g
var fixformatnum = /\{\{formatnum\:([^\}]+)\}\}/g
var stripTemplates = /\{\{[^\}\{]*(?:\{\{[^\}\{]*(?:\{\{[^\}\{]*(?:\{\{[^\}\{]*\}\})?\}\})?\}\})?\}\}/g;
var stripCitations = /\{\{(?:"\s?"|Guil|Citation1?)\|([^}]*)\}\}/g; //note: this misinterperts template:""
var stripRefs = /\<ref[^>]*\>[\s\S]*?\<\/ref>/g;
//the img regex, looks for a start of the image, than checks for nested internal links, external links, and for ending ]] in caption
//templates shold already be stripped at this point. (fr image = Fichier)
var img = /\[\[[IifF][mMIi][aALlcC][GgEehH][eEiI]?[eE]?[rR]?\:(?:\[\[(?:[^\]]*)\]\]|[^\]]|\](?!\]))*]]/g

//note, these are run multiple times to deal with nesting.
pageText = pageText.replace(fixWLink, '$1');
pageText = pageText.replace(fixformatnum, '$1');
pageText = pageText.replace(stripCitations, '« $1 »');
pageText = pageText.replace(stripCitations, '« $1 »');
pageText = pageText.replace(stripTemplates, );
pageText = pageText.replace(stripTemplates, );
pageText = pageText.replace(stripTemplates, );
pageText = pageText.replace(stripTemplates, );
pageText = pageText.replace(stripRefs, );
pageText = pageText.replace(img, );
var pipedLink = /\[\[[^\]\|]*\|([^\]\|]*)\]\]/g;
pageText = pageText.replace(pipedLink, '$1');
var normLink = /\[\[([^\]\|]*)\]\]/g;
pageText = pageText.replace(normLink, '$1');
var extLink = /\[(?:http|ftp|gopher|irc|https)\:[^\]\s]*\s?([^\]]*)]/g
pageText = pageText.replace(extLink, '$1');
var firstPar;
switch (method) {
 case 1: //1st 2 sentence or 1st paragraph
  firstPar = /[^\n]+?\s[^\s\.]*\.(?=\s)(?:[^\n]+?\s[^\s\.]*\.(?=\s)|(?=\s))/;
  pageText = pageText.match(firstPar)[0];
  break;
 case 2: //1st paragraph
  firstPar = /[^\n]+?(?=\n)/;
  pageText = pageText.match(firstPar)[0];
  break;
 case 3: // 1st 250 characters-ish
  firstPar = /[^\n]{2,250}.*?\b/;
  pageText = pageText.match(firstPar)[0] + "...";
  break;
 case 4: //1st 500 characters-ish
  firstPar = /[^\n]{2,500}.*?\b/;
  pageText = pageText.match(firstPar)[0] + "...";
  break;
 default: //aka case 0. 1st sentence
  firstPar = /[^\n]+?\s[^\s\.]*\.(?=\s)/;
  pageText = pageText.match(firstPar)[0];
  break;
}
return pageText;

}

Bawolff.leadGen.extract = function(pageText, pageName, summaryMethod) { //editlink is overriden later. return { width:'200',

        image: Bawolff.leadGen.extractImg(pageText),
        title: pageName,
        synopsis: Bawolff.leadGen.takeIntro(pageText, summaryMethod),
        edit_this: 'Wikinews:Bac_à_sable',
        audio: Bawolff.leadGen.extractAudio(pageText),
        date: Bawolff.leadGen.extractDate(pageText)
        };

}

Bawolff.leadGen.create = function (leadObj, leadNumb) {

var res = '{' + '{Article principal';
res += "\n |modif=Modèle:Une " + leadNumb; 
res += "\n |Image=" + leadObj.image;
res += "\n |Image width=" + leadObj.width;
res += "\n |Image text="; //default to blank for now.
res += "\n |bordure=1";
res += "\n |thème="; //default to blank for now.
res += "\n |thème nom="; //default to blank for now.
res += "\n |date=" + leadObj.date;
res += "\n |Titre=" + leadObj.title;
res += "\n |audio=" + leadObj.audio;
res += "\n |Synopsis=" + leadObj.synopsis;
res += "\n}}\n{{"
res += "Modèle:Article principal/Documentation}}";
return res;

} //calls its argument giving it an object with meta info about the current leads. //probably want to use Bawolff.leadGen.makeLeadTable instead.

Bawolff.leadGen.makeLeadMetaObject = function (callback) {

var leadObj = function (doc) {
 var exTitle = function (text) {
  text = text.replace(/[\s\S]*?\|Titre=([^\|]*)[\s\S]*/, '$1');
  text = text.replace(/\s*$/, );
  return text;
 }
 var pages = doc.getElementsByTagName('page');

 var obj = {}, time, time2 = Infinity;
 for (var i = 0; i < pages.length; i++) {
  pages[i].getElementsByTagName('rev')[0].normalize();
  time = Bawolff.mwapi.parseAPIDate(pages[i].getElementsByTagName('rev')[0].getAttribute('timestamp'));
  //This is really ugly...
  //put the oldest lead in a global variable.
  if (time < time2) { //this compares miliseconds after epoch
   Bawolff.leadGen.oldestLead = pages[i].getAttribute('title');
   time2 = time;
  }
  obj[pages[i].getAttribute('title')] = {timestamp: time,
  title: exTitle(pages[i].getElementsByTagName('rev')[0].firstChild.data)};
 }
 return obj;
}
api().makeRequest({action: 'query', prop: 'revisions', titles: 'Modèle:Une 1|Modèle:Une 2|Modèle:Une 3', prop: 'revisions', rvprop: 'timestamp|content', redirects: true}, leadObj).lift(callback).exec();

}

Bawolff.leadGen.oldestLead = null; Bawolff.leadGen.makeLeadTable = function (callback) {

var wrapper = function(leadObj) {

var html = '

'; html += '<thead></thead><tbody>';

 for (var i in leadObj) {
  if (leadObj.hasOwnProperty(i)) {
   var numb = i.charAt(i.length - 1);

html += '"; } } html += '</tbody>

Articles principaux actuels

#	Position	Article	Âge
'; html += numb; //last character html += '	'; html += Bawolff.leadGen.leadToPosition(numb); html += '	'; html += leadObj[i].title; html += '	'; var time = leadObj[i].timestamp.getTime(); //convert to miliseconds var d = (new Date).getTime(); var delta = Math.round((d - time) / (1000*60*60)); var timeStr; if (delta === 1) { timeStr = delta + ' heure'; } else { timeStr = delta + ' heures'; } html += timeStr; html += "

';

 callback(html);
}
Bawolff.leadGen.makeLeadMetaObject(wrapper);

}

Bawolff.leadGen.leadToPosition = function (numb) { //double equal sign intentional to convert from string.

if (numb == 1 || numb === 'e') {
 return "En haut";
}
if (numb == 2) {
 return "Milieu";
}
if (numb == 3) {
 return "Milieu 2";
}

if (numb == 4) {

 return "En bas";
}
else {
 throw new Error("Chiffre de l\'article principal invalide (" + numb +") trasmis à Bawolff.leadGen.leadToPosition");
}

}