ব্যবহারকারী:খাত্তাব হাসান/আর্কাইভে অনুচ্ছেদ খুঁজুন.js

/** 
 *
 * Gadget to navigate to an archived section after following its broken link.
 *
 * Author: SD0001
 * Documentation: [[User:SD0001/find-archived-section]]
 *
 */

// START EDITING HERE FOR LOCALISATION
// Messages: translate these strings if porting to a non-English language wiki
mw.messages.set({
	"fas-finding": 'যথাসম্ভব "$1" আলোচনাটি সংগ্রহশালায় স্থানান্তরিত হয়েছে। সংগ্রহশালায় অনুসন্ধান করা হচ্ছে...',
	"fas-exact-match": 'যথাসম্ভব "$1" আলোচনাটি সংগ্রহশালায় স্থানান্তরিত হয়েছে। <b><a href="$2">সংগ্রহশালায় আলোচনাটি দেখুন</a></b> <small>(<a href="$3">অথবা সংগ্রহশালায় খুঁজুন।</a>)</small>',
	"fas-inexact-match": 'যথাসম্ভব "$1" আলোচনাটি সংগ্রহশালায় স্থানান্তরিত হয়েছে। <a href="$2">সংগ্রহশালায় অনুসন্ধান করুন</a>।',
	"fas-no-results": 'সংগ্রহশালায় "$1" অনুচ্ছেদের জন্য কোনো অনুসন্ধানের ফলাফল পাওয়া যায়নি। এটি সরানো বা পুনঃনামকরণ করা হতে পারে অথবা আপনি একটি ভুল সংযোগ অনুসরণ করতে পারেন।',
});

var config = {
	// Function to introduce arbitrary changes to prefix.
	// Used here as archive page names used for admin noticeboards on enwiki are unusual
	prefixNormaliser: function(prefix) {
		switch (prefix) {
			case "উইকিপিডিয়া:প্রশাসকদের আলোচনাসভা":
				return "উইকিপিডিয়া:প্রশাসকদের আলোচনাসভা/সংগ্রহশালা";
//			case "Wikipedia:Administrators' noticeboard/Edit warring":
//				return "Wikipedia:Administrators' noticeboard/3RRArchive";
			default:
				return prefix;
		}
	}
};
// STOP EDITING HERE FOR LOCALISATION

$(function() {

	var addsection = document.getElementById('ca-addsection');
	var correctNs = mw.config.get('wgNamespaceNumber') % 2 === 1 || mw.config.get('wgNamespaceNumber') === 4;
	var minerva = mw.config.get('skin') === 'minerva';

	// Show only on discussion pages (pages with "add section" button)
	// On minerva skin (which doesn't use the add section button) show on all talk & project space pages
	if (!addsection && (!correctNs || !minerva)) {
		return;
	}

	var sectionName = decodeURIComponent(
		window.location.hash.slice(1)  // to remove the leading #
			.replace(/_/g, ' ')
	);

	// For anchor-encoded (UTF-8 percent encoding but with % replaced by a period (.) ), try to undo the encoding.
	// For some strange reason, MediaWiki doesn't encode . itself, because of this the encoding process isn't
	// exactly reversible. But this should work for the vast majority of cases.
	var sectionNameDotDecoded = decodeURIComponent(sectionName.replace(/\.([0-9A-F]{2})/g, '%$1'));

	if (!sectionName || // no section name in URL
		sectionName.indexOf('/media/') === 0 || // URLs used by MediaViewer
		/^c-/.test(sectionName) || //URLs used by DiscussionTools
		/^\d{12} /.test(sectionName) || // URLs used by convenientDiscussions
		/^noticeApplied-/.test(sectionName) || // URLs used by RedWarn
		document.getElementById(sectionName.replace(/ /g, '_')) !== null) { // section exists on page
		return;
	}

	var escapeQuotes = function(str) {
		return str.replace(/"/g, '\\"');
	};

	$('#mw-content-text').before(
		$('<div>')
			.text(mw.msg('fas-finding', sectionName))
			.addClass('archived-section-prompt')
			.css({
				'font-size': '90%',
				'padding': '0 0 10px 20px'
			})
	);

	var prefix = mw.config.get('wgPageName').replace(/_/g, ' ');

	// Apply normalisation for for admin noticeboards
	if (typeof config.prefixNormaliser === 'function') {
		prefix = config.prefixNormaliser(prefix);
	}

	var searchQuery = sectionNameDotDecoded === sectionName ?
		'"' + escapeQuotes(sectionName) + '" prefix:"' + prefix + '"' :
		'"' + escapeQuotes(sectionName) + '" OR "' + escapeQuotes(sectionNameDotDecoded) + '" prefix:"' + prefix + '"';

	mw.loader.using(['mediawiki.util', 'mediawiki.api']).then(function() {

		return new mw.Api({
			ajax: { headers: { 'Api-User-Agent': 'w:en:MediaWiki:Gadget-find-archived-section.js' } }
		}).get({
			action: 'query',
			list: 'search',
			srsearch: searchQuery,
			srprop: 'sectiontitle',
			srsort: 'create_timestamp_desc', // list more recent archives first
			srlimit: '20'
		});

	}).then(function(json) {
		if (!json || !json.query || !json.query.search) {
			return;
		}

		var results = json.query.search;
		if (results.length === 0) {
			$('.archived-section-prompt').html(mw.msg('fas-no-results', mw.html.escape(sectionName)));

		} else {
			var pageTitle,
				sectionNameFound; // will either be sectionName or sectionNameDotDecoded

			// obtain the the first exact section title match (which would be from the most recent archive)
			// this loop iterates over just one item in the vast majority of cases
			for (var i in results) {
				var result = results[i];
				if (
					result.sectiontitle &&
					(result.sectiontitle === sectionName || result.sectiontitle === sectionNameDotDecoded)
				) {
					pageTitle = result.title;
					sectionNameFound = result.sectiontitle;
					break;
				}
			}

			var searchLink = mw.util.getUrl('Special:Search', {
				search: '~' + searchQuery, // ~ in the beginning forces a search even if a page of the same name exists, see [[H:FORCE]]
				prefix: prefix,
				sort: 'create_timestamp_desc'
			});

			var escapedSectionName = mw.html.escape(sectionNameFound || sectionName);

			if (pageTitle) { // if a section with the same name was found
				var discussionLink = mw.util.getUrl(pageTitle) + '#' + mw.util.wikiUrlencode(sectionNameFound);
				$('.archived-section-prompt').html(mw.msg('fas-exact-match', escapedSectionName, discussionLink, searchLink));
			} else {
				$('.archived-section-prompt').html(mw.msg('fas-inexact-match', escapedSectionName, searchLink));
			}
		}

	}).catch(function(err) {
		console.error('[find-archived-section]: ', JSON.stringify(err));
	});

});