/* Uploaded from https://github.com/WPAFC/afch-rewrite, commit: 179edf292c4ca860e2bd227f1ea22adaf80ace4b (master) */
//<nowiki>
( function ( AFCH, $, mw ) {
$.extend( AFCH, {
/**
* Log something to the console
* @param {string|object} thing
*/
log: function ( thing ) {
if ( AFCH.consts.beta && console && console.log ) {
if ( typeof thing === 'object' ) {
thing = JSON.stringify( thing );
}
console.log( 'AFCH: ' + thing );
}
},
/**
* @internal Functions called when AFCH.destroy() is run
* @type {Array}
*/
_destroyFunctions: [],
/**
* Add a function to run when AFCH.destroy() is run
* @param {Function} fn
*/
addDestroyFunction: function ( fn ) {
AFCH._destroyFunctions.push( fn );
},
/**
* Destroys all AFCH-y things. Subscripts can add custom
* destroy functions by running AFCH.addDestroyFunction( fn )
*/
destroy: function () {
$.each( AFCH._destroyFunctions, function ( _, fn ) {
fn();
} );
window.AFCH = false;
},
/**
* Prepares the AFCH gadget by setting constants and checking environment
* @return {bool} Whether or not all setup functions executed successfully
*/
setup: function () {
// Check requirements
if ( 'ajax' in $.support && !$.support.ajax ) {
AFCH.error = 'AFCH requires AJAX';
return false;
}
if ( AFCH.consts.baseurl.indexOf( 'MediaWiki:' + 'Gadget-afch.js' ) === -1 ) {
AFCH.consts.beta = true;
}
AFCH.api = new mw.Api();
// FIXME: Add real preferences code!
AFCH.prefs = {
summaryAd: ' ([[WP:AFCHRW|afch-rewrite]] ' + AFCH.consts.version + ')'
};
// Add more constants -- don't overwrite those already set, though
AFCH.consts = $.extend( {}, {
// If true, the script will NOT modify actual wiki content and
// will instead mock all such API requests (success assumed)
mockItUp: false,
// Full page name, "Wikipedia talk:Articles for creation/sandbox"
pagename: mw.config.get( 'wgPageName' ).replace( /_/g, ' ' ),
// Link to the current page, "/wiki/Wikipedia talk:Articles for creation/sandbox"
pagelink: mw.util.getUrl(),
// Used when status is disabled
nullstatus: { update: function () { return; } },
// Current user
user: mw.user.id(),
// Wiki id/database name, e.g. "enwiki"
wikiId: mw.config.get( 'wgDBname' ),
// Require users to be on whitelist to use the script
whitelistRequired: true,
// Name of the whitelist page for reviewers
whitelistTitle: 'Wikipedia:WikiProject Articles for creation/Participants'
}, AFCH.consts );
// Check whitelist if necessary, but don't delay loading of the
// script for users who ARE allowed; rather, just destroy the
// script instance when and if it finds the user is not listed
if ( AFCH.consts.whitelistRequired ) {
AFCH.checkWhitelist();
}
return true;
},
/**
* Check if the current user is allowed to use the helper script;
* if not, display an error and destroy AFCH
*/
checkWhitelist: function () {
var user = AFCH.consts.user,
whitelist = new AFCH.Page( AFCH.consts.whitelistTitle );
whitelist.getText().done( function ( text ) {
var userAllowed = text.indexOf( user ) !== -1;
if ( !userAllowed ) {
mw.notify(
$( '<div>' )
.append( 'AFCH could not be loaded because "' + user + '" is not listed on ' )
.append( AFCH.makeLinkElementToPage( whitelist.rawTitle ) )
.append( '. You can request access to the AfC helper script there.' ),
{
title: 'AFCH error: user not listed',
autoHide: false
}
);
AFCH.destroy();
}
} );
},
/**
* Loads the subscript and dependencies
* @param {string} type Which type of script to load:
* 'redirects' or 'ffu' or 'submissions'
*/
load: function ( type ) {
if ( !AFCH.setup() ) {
return false;
}
// FIXME: we should load hogan.js "for real", figure out how to
// add to ResourceLoader or something??
mw.loader.load( AFCH.consts.baseurl + '/hogan.js' );
if ( AFCH.consts.beta ) {
// Load css
mw.loader.load( AFCH.consts.scriptpath + '?action=raw&ctype=text/css&title=User:Theopolisme/afch-rewrite.css', 'text/css' );
// Load dependencies
mw.loader.load( [ 'mediawiki.feedback', 'mediawiki.api', 'mediawiki.api.category', 'mediawiki.api.titleblacklist',
'jquery.chosen', 'jquery.spinner' ] );
}
// And finally load the subscript
$.getScript( AFCH.consts.baseurl + '/' + type + '.js' );
return true;
},
/**
* Appends a feedback link to the given element
* @param {string|jQuery} $element The jQuery element or selector to which the link should be appended
* @param {string} type (optional) The part of AFCH that feedback is being given for, e.g. "files for upload"
* @param {string} linkText (optional) Text to display in the link; by default "Give feedback!"
*/
initFeedback: function ( $element, type, linkText ) {
var feedback = new mw.Feedback( {
title: new mw.Title( 'Wikipedia talk:WikiProject Articles for creation/Helper script/Rewrite' ),
bugsLink: 'https://github.com/WPAFC/afch-rewrite/issues/new',
bugsListLink: 'https://github.com/WPAFC/afch-rewrite/issues?state=open'
} );
$( '<span>' )
.text( linkText || 'Give feedback!' )
.addClass( 'feedback-link' )
.click( function () {
feedback.launch( {
subject: '[' + AFCH.consts.version + '] ' + ( type ? 'Feedback about ' + type : 'AFCH feedback' )
} );
} )
.appendTo( $element );
},
/**
* Represents a page, mainly a wrapper for various actions
*/
Page: function ( name ) {
var pg = this;
this.title = new mw.Title( name );
this.rawTitle = this.title.getPrefixedText();
this.additionalData = {};
this.hasAdditionalData = false;
this.toString = function () {
return this.rawTitle;
};
this.edit = function ( options ) {
var deferred = $.Deferred();
AFCH.actions.editPage( this.rawTitle, options )
.done( function ( data ) {
deferred.resolve( data );
} );
return deferred;
};
/**
* Makes an API request to get a variety of details about the current
* revision of the page, which it then sets.
* @param {bool} usecache if true, will resolve immediately if function has
* run successfully before
* @return {$.Deferred} resolves when data set successfully
*/
this._revisionApiRequest = function ( usecache ) {
var deferred = $.Deferred();
if ( usecache && pg.hasAdditionalData ) {
return deferred.resolve();
}
AFCH.actions.getPageText( this.rawTitle, {
hide: true,
moreProps: 'timestamp|user',
moreParameters: { rvgeneratexml: true }
} ).done( function ( pagetext, data ) {
// Set internal data
pg.pageText = pagetext;
pg.additionalData.lastModified = new Date( data.timestamp );
pg.additionalData.lastEditor = data.user;
pg.additionalData.rawTemplateModel = data.parsetree;
pg.hasAdditionalData = true;
// Resolve; it's now safe to request this data
deferred.resolve();
} );
return deferred;
};
/**
* Gets the page text
* @param {bool} usecache use cache if possible
* @return {string}
*/
this.getText = function ( usecache ) {
var deferred = $.Deferred();
this._revisionApiRequest( usecache ).done( function () {
deferred.resolve( pg.pageText );
} );
return deferred;
};
/**
* Gets templates on the page
* @return {array} array of objects, each representing a template like
* {
* target: 'templateName',
* params: { 1: 'foo', test: 'go to the {{bar}}' }
* }
*/
this.getTemplates = function () {
var $templateDom, templates = [],
deferred = $.Deferred();
this._revisionApiRequest( true ).done( function () {
$templateDom = $( $.parseXML( pg.additionalData.rawTemplateModel ) ).find( 'root' );
// We only want top level templates
$templateDom.children( 'template' ).each( function () {
var $el = $( this ),
data = {
target: $el.children( 'title' ).text(),
params: {}
};
/**
* Essentially, this function takes a template value DOM object, $v,
* and removes all signs of XML-ishness. It does this by manipulating
* the raw text and doing a few choice string replacements to change
* the templates to use wikicode syntax instead. Rather than messing
* with recursion and all that mess, /g is our friend...which is pefectly
* satisfactory for our purposes.
*/
function parseValue( $v ) {
var text = AFCH.jQueryToHtml( $v );
// Convert templates to look more template-y
text = text.replace( /<template>/g, '{{' );
text = text.replace( /<\/template>/g, '}}' );
text = text.replace( /<part>/g, '|' );
// Now convert it back to text, removing all the rest of the XML tags
return $( text ).text();
}
$el.children( 'part' ).each( function () {
var $part = $( this ),
$name = $part.children( 'name' ),
// Use the name if set, or fall back to index if implicitly numbered
name = $.trim( $name.text() || $name.attr( 'index' ) ),
value = $.trim( parseValue( $part.children( 'value' ) ) );
data.params[name] = value;
} );
templates.push( data );
} );
deferred.resolve( templates );
} );
return deferred;
};
/**
* Gets the categories from the page
* @param {bool} includeCategoryLinks if true, will also include links to categories (e.g. [[:Category:Foo]])
* @return {array}
*/
this.getCategories = function ( includeCategoryLinks ) {
var deferred = $.Deferred(),
text = this.pageText;
this._revisionApiRequest( true ).done( function () {
var catRegex = new RegExp( '\\[\\[' + ( includeCategoryLinks ? ':?' : '' ) + 'Category:(.*?)\\s*\\]\\]', 'gi' ),
match = catRegex.exec( text ),
categories = [];
while ( match ) {
// Name of each category, with first letter capitalized
categories.push( match[1].charAt(0).toUpperCase() + match[1].substring(1) );
match = catRegex.exec( text );
}
deferred.resolve( categories );
} );
return deferred;
};
this.getLastModifiedDate = function () {
var deferred = $.Deferred();
this._revisionApiRequest( true ).done( function () {
deferred.resolve( pg.additionalData.lastModified );
} );
return deferred;
};
this.getLastEditor = function () {
var deferred = $.Deferred();
this._revisionApiRequest( true ).done( function () {
deferred.resolve( pg.additionalData.lastEditor );
} );
return deferred;
};
this.getCreator = function () {
var request, deferred = $.Deferred();
if ( this.additionalData.creator ) {
deferred.resolve( this.additionalData.creator );
return deferred;
}
request = {
action: 'query',
prop: 'revisions',
rvprop: 'user',
rvdir: 'newer',
rvlimit: 1,
indexpageids: true,
titles: this.rawTitle
};
// FIXME: Handle failure more gracefully
AFCH.api.get( request )
.done( function ( data ) {
var rev, id = data.query.pageids[0];
if ( id && data.query.pages[id] ) {
rev = data.query.pages[id].revisions[0];
pg.additionalData.creator = rev.user;
deferred.resolve( rev.user );
} else {
deferred.reject( data );
}
} );
return deferred;
};
this.exists = function () {
var deferred = $.Deferred();
AFCH.api.get( {
action: 'query',
prop: 'info',
titles: this.rawTitle
} ).done( function ( data ) {
// A nonexistent page will be indexed as '-1'
if ( data.query.pages.hasOwnProperty( '-1' ) ) {
deferred.resolve( false );
} else {
deferred.resolve( true );
}
} );
return deferred;
};
/**
* Gets the associated talk page
* @return {AFCH.Page}
*/
this.getTalkPage = function ( textOnly ) {
var title, ns = this.title.getNamespaceId();
// Odd-numbered namespaces are already talk namespaces
if ( ns % 2 !== 0 ) {
return this;
}
title = new mw.Title( this.rawTitle, ns + 1 );
return new AFCH.Page( title.getPrefixedText() );
};
},
/**
* Perform a specific action
*/
actions: {
/**
* Gets the full wikicode content of a page
* @param {string} pagename The page to get the contents of, namespace included
* @param {object} options Object with properties:
* hide: {bool} set to true to hide the API request in the status log
* moreProps: {string} additional properties to request, separated by `|`,
* moreParameters: {object} additioanl query parameters
* @return {$.Deferred} Resolves with pagetext and full data available as parameters
*/
getPageText: function ( pagename, options ) {
var status, request, rvprop = 'content',
deferred = $.Deferred();
if ( !options.hide ) {
status = new AFCH.status.Element( 'Getting $1...',
{ '$1': AFCH.makeLinkElementToPage( pagename ) } );
} else {
status = AFCH.consts.nullstatus;
}
if ( options.moreProps ) {
rvprop += '|' + options.moreProps;
}
request = {
action: 'query',
prop: 'revisions',
rvprop: rvprop,
format: 'json',
indexpageids: true,
titles: pagename
};
$.extend( request, options.moreParameters || {} );
AFCH.api.get( request )
.done( function ( data ) {
var rev, id = data.query.pageids[0];
if ( id && data.query.pages ) {
// The page might not exist; resolve with an empty string
if ( id === '-1' ) {
deferred.resolve( '', {} );
return;
}
rev = data.query.pages[id].revisions[0];
deferred.resolve( rev['*'], rev );
status.update( 'Got $1' );
} else {
deferred.reject( data );
// FIXME: get detailed error info from API result
status.update( 'Error getting $1: ' + JSON.stringify( data ) );
}
} )
.fail( function ( err ) {
deferred.reject( err );
status.update( 'Error getting $1: ' + JSON.stringify( err ) );
} );
return deferred;
},
/**
* Modifies a page's content
* @param {string} pagename The page to be modified, namespace included
* @param {object} options Object with properties:
* contents: {string} the text to add to/replace the page,
* summary: {string} edit summary, will have the edit summary ad at the end,
* createonly: {bool} set to true to only edit the page if it doesn't exist,
* mode: {string} 'appendtext' or 'prependtext'; default: (replace everything)
* hide: {bool} Set to true to supress logging in statusWindow
* statusText: {string} message to show in status; default: "Editing"
* @return {jQuery.Deferred} Resolves if saved with all data
*/
editPage: function ( pagename, options ) {
var status, request, deferred = $.Deferred();
if ( !options ) {
options = {};
}
if ( !options.hide ) {
status = new AFCH.status.Element( ( options.statusText || 'Editing' ) + ' $1...',
{ '$1': AFCH.makeLinkElementToPage( pagename ) } );
} else {
status = AFCH.consts.nullstatus;
}
request = {
action: 'edit',
text: options.contents,
title: pagename,
summary: options.summary + AFCH.prefs.summaryAd
};
// Depending on mode, set appendtext=text or prependtext=text,
// which overrides the default text option
if ( options.mode ) {
request[options.mode] = options.contents;
}
if ( AFCH.consts.mockItUp ) {
AFCH.log( request );
deferred.resolve();
return deferred;
}
AFCH.api.postWithToken( 'edit', request )
.done( function ( data ) {
if ( data && data.edit && data.edit.result && data.edit.result === 'Success' ) {
deferred.resolve( data );
status.update( 'Saved $1' );
} else {
deferred.reject( data );
// FIXME: get detailed error info from API result??
status.update( 'Error saving $1: ' + JSON.stringify( data ) );
}
} )
.fail( function ( err ) {
deferred.reject( err );
status.update( 'Error saving $1: ' + JSON.stringify( err ) );
} );
return deferred;
},
/**
* Deletes a page
* @param {string} pagename Page to delete
* @param {string} reason Reason for deletion; shown in deletion log
* @return {$.Deferred} Resolves with success/failure
*/
deletePage: function ( pagename, reason ) {
// FIXME: implement
return false;
},
/**
* Moves a page
* @param {string} oldTitle Page to move
* @param {string} newTitle Move target
* @param {string} reason Reason for moving; shown in move log
* @param {object} additionalParameters https://www.mediawiki.org/wiki/API:Move#Parameters
* @param {bool} hide Don't show the move in the status display
* @return {$.Deferred} Resolves with success/failure
*/
movePage: function ( oldTitle, newTitle, reason, additionalParameters, hide ) {
var status, request, deferred = $.Deferred();
if ( !hide ) {
status = new AFCH.status.Element( 'Moving $1 to $2...', {
'$1': AFCH.makeLinkElementToPage( oldTitle ),
'$2': AFCH.makeLinkElementToPage( newTitle )
} );
} else {
status = AFCH.consts.nullstatus;
}
request = $.extend( {
action: 'move',
from: oldTitle,
to: newTitle,
reason: reason + AFCH.prefs.summaryAd
}, additionalParameters );
if ( AFCH.consts.mockItUp ) {
AFCH.log( request );
deferred.resolve( { to: newTitle } );
return deferred;
}
AFCH.api.postWithToken( 'edit', request ) // Move token === edit token
.done( function ( data ) {
if ( data && data.move ) {
status.update( 'Moved $1 to $2' );
deferred.resolve( data.move );
} else {
// FIXME: get detailed error info from API result??
status.update( 'Error moving $1 to $2: ' + JSON.stringify( data.error ) );
deferred.reject( data.error );
}
} )
.fail( function ( err ) {
status.update( 'Error moving $1 to $2: ' + JSON.stringify( err ) );
deferred.reject( err );
} );
return deferred;
},
/**
* Notifies a user. Follows redirects and appends a message
* to the bottom of the user's talk page.
* @param {string} user
* @param {object} data object with properties
* - message: {string}
* - summary: {string}
* - hide: {bool}, default false
* @return {$.Deferred} Resolves with success/failure
*/
notifyUser: function ( user, options ) {
var deferred = $.Deferred(),
userTalkPage = new mw.Title( user, 3 ); // User talk namespace
AFCH.actions.editPage( userTalkPage.getPrefixedText(), {
contents: '\n\n' + options.message,
summary: options.summary || 'Notifying user',
mode: 'appendtext',
statusText: 'Notifying',
hide: options.hide
} )
.done( function () {
deferred.resolve();
} )
.fail( function () {
deferred.reject();
} );
return deferred;
},
/**
* Logs a CSD nomination
* @param {object} options
* - title {string}
* - reason {string}
* - usersNotified {array} optional
* @return {$.Deferred} resolves false if the page did not exist, otherwise
* resolves/rejects with data from the edit
*/
logCSD: function ( options ) {
var deferred = $.Deferred(),
logPage = new AFCH.Page( 'User:' + mw.config.get( 'wgUserName' ) + '/' +
( window.Twinkle && window.Twinkle.getPref( 'speedyLogPageName' ) || 'CSD log' ) );
logPage.getText().done( function ( logText ) {
var status,
date = new Date(),
headerRe = new RegExp( '^==+\\s*' + date.getUTCMonthName() + '\\s+' + date.getUTCFullYear() + '\\s*==+', 'm' ),
appendText = '';
// Don't edit if the page has doesn't exist or has no text
if ( !logText ) {
deferred.resolve( false );
return;
}
// Create status element
status = new AFCH.status.Element( 'Logging speedy deletion nomination of $1...',
{ '$1': AFCH.makeLinkElementToPage( options.title ) } );
// Add header for new month if necessary
if ( !headerRe.test( logText ) ) {
appendText += '\n\n=== ' + date.getUTCMonthName() + ' ' + date.getUTCFullYear() + ' ===';
}
appendText += '\n# [[:' + options.title + ']]: ' + options.reason;
if ( options.usersNotified && options.usersNotified.length ) {
appendText += '; notified {{user|1=' + options.usersNotified.shift() + '}}';
$.each( options.usersNotified, function( _, user ) {
appendText += ', {{user|1=' + user + '}}';
} );
}
appendText += ' ~~~~~\n';
logPage.edit( {
contents: appendText,
mode: 'appendtext',
summary: 'Logging speedy deletion nomination of [[' + options.title + ']]',
hide: true // We're already using a custom status element
} ).done( function ( data ) {
status.update( 'Logged speedy deletion nomination of $1' );
deferred.resolve( data );
} ).fail( function ( data ) {
status.update( 'Failed to log speedy deletion nomination of $1' );
deferred.reject( data );
} );
} );
return deferred;
},
/**
* If user is allowed, marks a given recentchanges ID as patrolled
* @param {string|number} rcid rcid to mark as patrolled
* @param {string} title Prettier title to display. If not specified, falls back to just
* displaying the rcid instead.
* @return {$.Deferred}
*/
patrolRcid: function ( rcid, title ) {
var request, deferred = $.Deferred(),
status = new AFCH.status.Element( 'Patrolling $1...',
{ '$1': AFCH.makeLinkElementToPage( title ) || 'page with id #' + rcid } );
request = {
action: 'patrol',
rcid: rcid
};
if ( AFCH.consts.mockItUp ) {
AFCH.log( request );
deferred.resolve();
return deferred;
}
AFCH.api.postWithToken( 'patrol', request ).done( function ( data ) {
if ( data.patrol && data.patrol.rcid ) {
status.update( 'Patrolled $1' );
deferred.resolve( data );
} else {
status.update( 'Failed to patrol $1: ' + JSON.stringify( data.patrol ) );
deferred.reject( data );
}
} ).fail( function ( data ) {
status.update( 'Failed to patrol $1: ' + JSON.stringify( data ) );
deferred.reject( data );
} );
return deferred;
}
},
/**
* Series of functions for logging statuses and whatnot
*/
status: {
/**
* Represents the status container, created ub init()
*/
container: false,
/**
* Creates the status container
* @param {selector} location String/jQuery selector for where the
* status container should be prepended
*/
init: function ( location ) {
AFCH.status.container = $( '<div>' )
.attr( 'id', 'afchStatus' )
.addClass( 'afchStatus' )
.prependTo( location || '#mw-content-text' );
},
/**
* Represents an element in the status container
* @param {string} initialText Initial text of the element
* @param {object} substitutions key-value pairs of strings that should be replaced by something
* else. For example, { '$2': mw.user.getUser() }. If not redefined, $1
* will be equal to the current page name.
*/
Element: function ( initialText, substitutions ) {
/**
* Replace the status element with new html content
* @param {string} html Content of the element
* Can use $1 to represent the page name
*/
this.update = function ( html ) {
// First run the substutions
$.each( this.substitutions, function ( key, value ) {
// If we are passed a jQuery object, convert it to regular HTML first
if ( value.jquery ) {
value = AFCH.jQueryToHtml( value );
}
html = html.replace( key, value );
} );
// Then update the element
this.element.html( html );
};
/**
* Remove the element from the status container
*/
this.remove = function () {
this.update( '' );
};
// Sanity check, there better be a status container
if ( !AFCH.status.container ) {
AFCH.status.init();
}
if ( !substitutions ) {
substitutions = { '$1': AFCH.consts.pagelink };
} else {
substitutions = $.extend( {}, { '$1': AFCH.consts.pagelink }, substitutions );
}
this.substitutions = substitutions;
this.element = $( '<li>' )
.appendTo( AFCH.status.container );
this.update( initialText );
}
},
/**
* A simple framework for getting/setting interface messages.
* Not every message necessarily needs to go through here. But
* it's nice to separate long messages from the code itself.
* @type {Object}
*/
msg: {
/**
* AFCH messages loaded by default for all subscripts.
* @type {Object}
*/
store: {},
/**
* Retrieve the text of a message, or a placeholder if the
* message is not set
* @param {string} key Message key
* @param {object} substitutions replacements to make
* @return {string} Message value
*/
get: function ( key, substitutions ) {
var text = AFCH.msg.store[key] || '<' + key + '>';
// Perform substitutions if necessary
if ( substitutions ) {
$.each( substitutions, function ( original, replacement ) {
text = text.replace(
// Escape the original substitution key, then make it a global regex
new RegExp( original.replace( /[-\/\\^$*+?.()|[\]{}]/g, '\\$&' ), 'g' ),
replacement
);
} );
}
return text;
},
/**
* Set a new message or messages
* @param {string|object} key
* @param {string} value if key is a string, value
*/
set: function ( key, value ) {
if ( typeof key === 'object' ) {
$.extend( AFCH.msg.store, key );
} else {
AFCH.msg.store[key] = value;
}
}
},
/**
* Represents a series of "views", aka templateable thingamajigs.
* When creating a set of views, they are loaded from a given piece of
* text. Uses <hogan.js>.
*
* Views on the cheap! Just use one mega template and divide it up into
* lots of baby templates :)
*
* @param {string} [src] text to parse for template contents initially
*/
Views: function ( src ) {
this.views = {};
this.setView = function ( name, content ) {
this.views[name] = content;
};
this.renderView = function ( name, data ) {
var view = this.views[name],
template = Hogan.compile( view );
return template.render( data );
};
this.loadFromSrc = function ( src ) {
var viewRegex = /<!--\s(.*?)\s-->\n([\s\S]*?)<!--\s\/(.*?)\s-->/g,
match = viewRegex.exec( src );
while ( match !== null ) {
var key = match[1],
content = match[2];
this.setView( key, content );
// Increment the match
match = viewRegex.exec( src );
}
};
this.loadFromSrc( src );
},
/**
* Represents a specific window into an AFCH.Views object
*
* @param {AFCH.Views} views location where the views are gleaned
* @param {jQuery} $element
*/
Viewer: function ( views, $element ) {
this.views = views;
this.$element = $element;
this.previousState = false;
this.loadView = function ( view, data ) {
var code = this.views.renderView( view, data );
// Update the view cache
this.previousState = this.$element.clone( true );
this.$element.html( code );
};
this.loadPrevious = function () {
this.$element.replaceWith( this.previousState );
this.$element = this.previousState;
};
},
/**
* Removes a key from a given object and returns the value of the key
* @param {string} key
* @return {mixed}
*/
getAndDelete: function ( object, key ) {
var v = object[key];
delete object[key];
return v;
},
/**
* Creates an <a> element that links to a given page
* @param {string} pagename
* @return {jQuery} <a> element
*/
makeLinkElementToPage: function ( pagename, displayTitle ) {
var actualTitle = pagename.replace( /_/g, ' ' );
return $( '<a>' )
.attr( 'href', mw.util.getUrl( actualTitle ) )
.attr( 'title', actualTitle )
.text( displayTitle || actualTitle )
.attr( 'target', '_blank' );
},
/**
* Converts [[wikilink]] -> <a>
*
* @param {string} wikicode
* @return {string}
*/
convertWikilinksToHTML: function ( wikicode ) {
var newCode = wikicode,
wikilinkRegex = /\[\[(.*?)\s*(?:\|\s*(.*?))?\]\]/g,
wikilinkMatch = wikilinkRegex.exec( wikicode );
while ( wikilinkMatch ) {
var title = wikilinkMatch[1],
displayTitle = wikilinkMatch[2],
newLink = AFCH.makeLinkElementToPage( title, displayTitle );
// Replace the wikilink with the new <a> element
newCode = newCode.replace( wikilinkMatch[0], AFCH.jQueryToHtml( newLink ) );
// Increment match
wikilinkMatch = wikilinkRegex.exec( wikicode );
}
return newCode;
},
/**
* Returns the relative time that has elapsed between an oldDate and a nowDate
* @param {Date|string} old (if it is a string it will be assumed to be a
* MediaWiki timestamp and converted to a Date first)
* @param {Date} now optional, defaults to `new Date()`
* @return {string}
*/
relativeTimeSince: function ( old, now ) {
var oldDate = typeof old === 'object' ? old : AFCH.mwTimestampToDate( old ),
nowDate = typeof now === 'object' ? now : new Date(),
msPerMinute = 60 * 1000,
msPerHour = msPerMinute * 60,
msPerDay = msPerHour * 24,
msPerMonth = msPerDay * 30,
msPerYear = msPerDay * 365,
elapsed = nowDate - oldDate,
amount, unit;
if ( elapsed < msPerMinute ) {
amount = Math.round( elapsed / 1000 );
unit = 'second';
} else if ( elapsed < msPerHour ) {
amount = Math.round( elapsed / msPerMinute );
unit = 'minute';
} else if ( elapsed < msPerDay ) {
amount = Math.round( elapsed / msPerHour );
unit = 'hour';
} else if ( elapsed < msPerMonth ) {
amount = Math.round( elapsed / msPerDay );
unit = 'day';
} else if ( elapsed < msPerYear ) {
amount = Math.round( elapsed / msPerMonth );
unit = 'month';
} else {
amount = Math.round( elapsed / msPerYear );
unit = 'year';
}
if ( amount !== 1 ) {
unit += 's';
}
return [ amount, unit, 'ago' ].join( ' ' );
},
/**
* Converts an element into a toggle for another element
* @param {string} toggleSelector When clicked, will show/hide elementSelector
* @param {string} elementSelector Element(s) to be shown or hidden
* @param {string} showText e.g. "Show the div"
* @param {string} hideText e.g. "Hide the div"
*/
makeToggle: function ( toggleSelector, elementSelector, showText, hideText ) {
// Remove current click handlers
$( toggleSelector ).off( 'click' );
// If show is true, we make the element visible and display hideText in
// the toggle. Otherwise, we hide the element and display showText.
function toggleState ( show ) {
$( elementSelector ).toggleClass( 'hidden', !show );
$( toggleSelector ).text( show ? hideText : showText );
}
// Update everythign to match current state of the element
toggleState( $( elementSelector ).is( ':visible' ) );
// Add the new click handler
$( document ).on( 'click', toggleSelector, function () {
toggleState( $( elementSelector ).hasClass( 'hidden' ) );
} );
},
/**
* Gets the full raw HTML content of a jQuery object
* @param {jQuery} $element
* @return {string}
*/
jQueryToHtml: function ( $element ) {
return $( '<div>' ).append( $element ).html();
},
/**
* Given a string, returns by default a Date() object
* or, if mwstyle is true, a MediaWiki-style timestamp
*
* If there is no match, return false
*
* @param {string} string string to parse
* @return {Date|integer}
*/
parseForTimestamp: function ( string, mwstyle ) {
var exp, match, date;
exp = new RegExp( '(\\d{1,2}):(\\d{2}), (\\d{1,2}) ' +
'(January|February|March|April|May|June|July|August|September|October|November|December) ' +
'(\\d{4}) \\(UTC\\)', 'g' );
match = exp.exec( string );
if ( !match ) {
return false;
}
date = new Date();
date.setUTCFullYear( match[5] );
date.setUTCMonth( mw.config.get( 'wgMonthNames' ).indexOf( match[4] ) - 1 ); // stupid javascript
date.setUTCDate( match[3] );
date.setUTCHours( match[1] );
date.setUTCMinutes( match[2] );
date.setUTCSeconds( 0 );
if ( mwstyle ) {
return AFCH.dateToMwTimestamp( date );
}
return date;
},
/**
* Parses a MediaWiki internal YYYYMMDDHHMMSS timestamp
* @param {string} string
* @return {Date|bool} if unable to parse, returns false
*/
mwTimestampToDate: function ( string ) {
var date, dateMatches = /(\d{4})(\d\d)(\d\d)(\d\d)(\d\d)(\d\d)/.exec( string );
// If it *isn't* actually a MediaWiki-style timestamp, pass directly to date
if ( dateMatches === null ) {
date = new Date( string );
// Otherwise use Date.UTC to assemble a date object using UTC time
} else {
date = new Date( Date.UTC(
dateMatches[1], dateMatches[2] - 1, dateMatches[3], dateMatches[4], dateMatches[5], dateMatches[6]
) );
}
// If invalid, return false
if ( isNaN( date.getUTCMilliseconds() ) ) {
return false;
}
return date;
},
/**
* Converts a Date object to YYYYMMDDHHMMSS format
* @param {Date} date
* @return {number}
*/
dateToMwTimestamp: function ( date ) {
return +( date.getUTCFullYear() +
( '0' + ( date.getUTCMonth() + 1 ) ).slice( -2 ) +
( '0' + date.getUTCDate() ).slice( -2 ) +
( '0' + date.getUTCHours() ).slice( -2 ) +
( '0' + date.getUTCMinutes() ).slice( -2 ) +
( '0' + date.getUTCSeconds() ).slice( -2 ) );
}
} );
}( AFCH, jQuery, mediaWiki ) );
//</nowiki>
