MediaWiki:Gadget-searchEngines.js

/**
]
 * Modifie Special:Search pour pouvoir utiliser différents moteurs de recherche,
 * disponibles dans une boîte déroulante.
 * Auteurs : Jakob Voss, Guillaume, importé depuis la Wiki allemande
 *
 * Emprunté à Wikipédia (])
 * <pre><nowiki>
 */

function externalSearchEngines() {
	if (typeof SpecialSearchEnhanced2Disabled != 'undefined') return;
	if (mw.config.get('wgPageName') != "Spécial:Recherche") return;

	var mwSearchTopTable = document.getElementById("mw-search-top-table");
	if (!mwSearchTopTable) return;

	var firstEngine = "mediawiki";

	var choices = document.createElement("div");
	choices.setAttribute("id", "searchengineChoices");
	choices.style.clear = "left";
	choices.style.paddingTop = "0.3em";

	var lsearchbox = document.getElementById("searchText");
	if (!lsearchbox) lsearchbox = document.getElementById("powerSearchText");
	if (!lsearchbox) return;
	var initValue = lsearchbox.value;

	var space = "";

	for (var id in searchEngines) {
		var engine = searchEngines;
		if (engine.ShortName)
		{
			if (space) choices.appendChild(space);
			space = document.createTextNode(" ");

			var attr = {
				type: "radio",
				name: "searchengineselect",
				value: id,
				onFocus: "changeSearchEngine(this.value)",
				id: "searchengineRadio-"+id
			};

			var html = "<input";
			for (var a in attr) html += " " + a + "='" + attr + "'";
			html += " />";
			var span = document.createElement("span");
			span.innerHTML = html;

			choices.appendChild( span );
			var label = document.createElement("label");
			label.htmlFor = "searchengineRadio-" + id;
			if (engine.Template.indexOf('http') === 0) {
				var lienMoteur = document.createElement("a");
				lienMoteur.href = engine.Template.replace("{searchTerms}", initValue).replace("{language}", "fr");
				lienMoteur.appendChild( document.createTextNode( engine.ShortName ) );
				label.appendChild(lienMoteur);
			} else {
				label.appendChild( document.createTextNode( engine.ShortName ) );
			}

			choices.appendChild( label );
		}
	}
	var input = document.createElement("input");
	input.id = "searchengineextraparam";
	input.type = "hidden";

	$(mwSearchTopTable).after(choices, input);

	changeSearchEngine(firstEngine, initValue);
}

window.changeSearchEngine = function (selectedId, searchTerms) {
	var currentId = document.getElementById("searchengineChoices").currentChoice;
	if (selectedId == currentId) return;

	document.getElementById("searchengineChoices").currentChoice = selectedId;
	var radio = document.getElementById('searchengineRadio-' + selectedId);
	radio.checked = "checked";

	var engine = searchEngines;
	var p = engine.Template.indexOf('?');
	var params = engine.Template.substr(p+1);

	var form;
	if (document.forms.search) {
		form = document.forms.search;
	} else {
		form = document.getElementById("powersearch");
	}
	form.setAttribute("action", engine.Template.substr(0,p));

	var l = ("" + params).split("&");
	for (var idx = 0; idx < l.length; idx++) {
		var peng = l.split("=");
		var pValue = peng;

		if (pValue == "{language}") {
		} else if (pValue == "{searchTerms}") {
			var input = $( "#searchText" );

			if ( ! input.is('input')) {
				input = input.find('input').first();
			}

			input.attr('name', peng);
		} else {
			$( "#searchengineextraparam" ).attr('name', peng).val(pValue);
		}
	}
};

// Définition des moteurs à ajouter
var searchEngines = {
	mediawiki: {
		ShortName: "Rechercher un mot",
		Template: "https://fr.wiktionary.org/w/index.php?search={searchTerms}"
	},
	graphies: {
		ShortName: "Recherche avec joker",
		Template: "//tools.wmflabs.org/anagrimes/chercher_graphie.php?graphie={searchTerms}&langue={language}"
	},
	rimes: {
		ShortName: "Recherche de rimes",
		Template: "//tools.wmflabs.org/anagrimes/chercher_prononciation.php?rime={searchTerms}&langue={language}&place=fin&flex=oui&loc=oui&gent=oui"
	},
	anagr: {
		ShortName: "Recherche d’anagrammes",
		Template: "//tools.wmflabs.org/anagrimes/chercher_anagrammes.php?mot={searchTerms}&langue={language}&flex=oui&gent=oui&nom_propre=oui"
	},
	wikiwix: {
		ShortName: "Wikiwix",
		Template: "//fr.wikiwix.com/index.php?action={searchTerms}&lang={language}&disp=dict"
	},
};

// Ajout
if ( mw.config.get( 'wgPageName' ) === "Spécial:Recherche" ) {
	jQuery( externalSearchEngines );
}

// </nowiki></pre>