Diferencia entre revisiones de «MediaWiki:Common.js»

/**
 * Keep code in MediaWiki:Common.js to a minimum as it is unconditionally
 * loaded for all users on every wiki page. If possible create a gadget that is
 * enabled by default instead of adding it here (since gadgets are fully
 * optimized ResourceLoader modules with possibility to add dependencies etc.)
 **/
 
/**
 * JSconfig
 *
 * Global configuration options to enable/disable and configure
 * specific script features from [[MediaWiki:Common.js]] and [[MediaWiki:Monobook.js]]
 * This framework adds config options (saved as cookies) to [[Special:Preferences]]
 * For a more permanent change you can override the default settings in your
 * [[Special:Mypage/monobook.js]]
 * for Example: JSconfig.keys[loadAutoInformationTemplate] = false;
 *
 * Maintainer: [[User:Dschwen]]
 */
var JSconfig = {
 prefix: 'jsconfig_',
 keys: {},
 meta: {},
 // Register a new configuration item
 //  * name      : String, internal name
 //  * default_value : String or Boolean (type determines configuration widget)
 //  * description  : String, text appearing next to the widget in the preferences, or an hash-object
 //    containing translations of the description indexed by the language code
 //  * prefpage    : Integer (optional), section in the preferences to insert the widget:
 //    0 : User profile     User profile
 //    1 : Skin  Appearance
 //    2 : Math  Date and Time
 //    3 : Files  Editing
 //    4 : Date and time     Recent Changes
 //    5 : Editing Watchlist
 //    6 : Recent changes    Search Options
 //    7 : Watchlist       Misc
 //    8 : Search Gadgets
 //    9 : Misc
 //
 // Access keys through JSconfig.keys[name]
 registerKey: function (name, default_value, description, prefpage) {
  if (typeof JSconfig.keys[name] == 'undefined') {
   JSconfig.keys[name] = default_value;
  } else {
   // all cookies are read as strings,
   // convert to the type of the default value
   switch (typeof default_value) {
   case 'boolean':
    JSconfig.keys[name] = (JSconfig.keys[name] == 'true');
    break;
   case 'number':
    JSconfig.keys[name] = JSconfig.keys[name] / 1;
    break;
   }
  }
  JSconfig.meta[name] = {
   'description': description[wgUserLanguage] || description.en || (typeof description == 'string' && description) || '<i>en</i> translation missing',
   'page': prefpage || 0,
   'default_value': default_value
  };
  // if called after setUpForm(), we'll have to add an extra input field
  if (JSconfig.prefsTabs) {
   JSconfig.addPrefsInput(name);
  }
 },
 readCookies: function () {
  var cookies = document.cookie.split('; ');
  var p = JSconfig.prefix.length;
  var i;
  for (var key = 0; cookies && key < cookies.length; key++) {
   if (cookies[key].substring(0, p) == JSconfig.prefix) {
    i = cookies[key].indexOf('=');
    //alert( cookies[key] + ',' + key + ',' + cookies[key].substring(p,i) );
    JSconfig.keys[cookies[key].substring(p, i)] = cookies[key].substring(i + 1);
   }
  }
 },
 writeCookies: function () {
  var expdate = new Date();
  expdate.setTime(expdate.getTime() + 1000 * 60 * 60 * 24 * 3650); // expires in 3560 days
  for (var key in JSconfig.keys) {
   document.cookie = JSconfig.prefix + key + '=' + JSconfig.keys[key] + '; path=/; expires=' + expdate.toUTCString();
  }
 },
 evaluateForm: function () {
  var w_ctrl, wt;
  //alert('about to save JSconfig');
  for (var key in JSconfig.meta) {
   w_ctrl = document.getElementById(JSconfig.prefix + key);
   if (w_ctrl) {
    wt = typeof JSconfig.meta[key].default_value;
    switch (wt) {
    case 'boolean':
     JSconfig.keys[key] = w_ctrl.checked;
     break;
    case 'string':
     JSconfig.keys[key] = w_ctrl.value;
     break;
    }
   }
  }
  JSconfig.writeCookies();
  return true;
 },
 prefsTabs: false,
 setUpForm: function () {
  var prefChild = document.getElementById('preferences');
  if (!prefChild) {
   return;
  }
  prefChild = prefChild.childNodes;
  //
  // make a list of all preferences sections
  //
  var tabs = [];
  var len = prefChild.length;
  for (var key = 0; key < len; key++) {
   if (prefChild[key].tagName && prefChild[key].tagName.toLowerCase() == 'fieldset') {
    tabs.push(prefChild[key]);
   }
  }
  JSconfig.prefsTabs = tabs;
  //
  // Create Widgets for all registered config keys
  //
  for (var wkey in JSconfig.meta) {
   JSconfig.addPrefsInput(wkey);
  }
  addEvent(document.getElementById('preferences').parentNode, 'submit', JSconfig.evaluateForm);
 },
 addPrefsInput: function (key) {
  var w_div = document.createElement('DIV');
  var w_label = document.createElement('LABEL');
  var wt = typeof JSconfig.meta[key].default_value;
  switch (wt) {
  case 'boolean':
   JSconfig.meta[key].description = ' ' + JSconfig.meta[key].description;
   break;
  default:
   //case 'string':    
   JSconfig.meta[key].description += ': ';
   break;
  }
  w_label.appendChild(document.createTextNode(JSconfig.meta[key].description));
  w_label.htmlFor = JSconfig.prefix + key;
  var w_ctrl = document.createElement('INPUT');
  w_ctrl.id = JSconfig.prefix + key;
  // before insertion into the DOM tree
  switch (wt) {
  case 'boolean':
   w_ctrl.type = 'checkbox';
   w_div.appendChild(w_ctrl);
   w_div.appendChild(w_label);
   break;
  default:
   //case 'string':
   w_ctrl.type = 'text';
   w_div.appendChild(w_label);
   w_div.appendChild(w_ctrl);
   break;
  }
  JSconfig.prefsTabs[JSconfig.meta[key].page].appendChild(w_div);
  // after insertion into the DOM tree
  switch (wt) {
  case 'boolean':
   w_ctrl.defaultChecked = w_ctrl.checked = JSconfig.keys[key];
   break;
  case 'string':
   w_ctrl.defaultValue = w_ctrl.value = JSconfig.keys[key];
   break;
  }
 }
};
JSconfig.readCookies();
 
if (wgCanonicalSpecialPageName == 'Preferences') {
 $(document).ready(JSconfig.setUpForm);
}
 
/** extract a URL parameter from the current URL **********
 * From [[en:User:Lupin/autoedit.js]]
 *
 * paramName  : the name of the parameter to extract
 * url        : optional URL to extract the parameter from, document.location.href if not given.
 *
 * Local Maintainer: [[User:Dschwen]], [[User:Lupo]]
 */
 
function getParamValue( paramName, url) 
{
 if (typeof (url) == 'undefined' || url === null) url = document.location.href;
 var cmdRe=RegExp( '[&?]' + paramName + '=([^&#]*)' ); // Stop at hash
 var m=cmdRe.exec(url);
 if (m && m.length > 1) return decodeURIComponent(m[1]);
 return null;
}
 
/** &withJS= URL parameter *******
 * Allow to try custom scripts on the MediaWiki namespace without
 * editing [[Special:Mypage/monobook.js]]
 *
 * Maintainer: [[User:Platonides]], [[User:Lupo]]
 */
var extraJS = getParamValue("withJS"); // Leave here for backwards compatibility
(function (extraJS) {
 if (!extraJS) return;
 if (extraJS.match("^MediaWiki:[^&<>=%#]*\\.js$")) // Disallow some characters in file name
  importScript (extraJS);
 else {
  // Dont use alert but the jsMsg system. Run jsMsg only once the DOM is ready.
  addOnloadHook (function () {
   jsMsgAppend (document.createTextNode (extraJS + " javascript not allowed to be loaded."),'error');
  });
 }
})(extraJS);
/** Attach (or remove) an Event to a specific object **********
 * Cross-browser event attachment (John Resig)
 * http://www.quirksmode.org/blog/archives/2005/10/_and_the_winner_1.html
 *
 * obj  : DOM tree object to attach the event to
 * type : String, event type ("click", "mouseover", "submit", etc.)
 * fn   : Function to be called when the event is triggered (the ''this''
 *        keyword points to ''obj'' inside ''fn'' when the event is triggered)
 *
 * Local Maintainer: [[User:Dschwen]]
 */
function addEvent( obj, type, fn )
{
 if (obj.addEventListener)
  obj.addEventListener( type, fn, false );
 else if (obj.attachEvent)
 {
  obj["e"+type+fn] = fn;
  obj[type+fn] = function() { obj["e"+type+fn]( window.event ); }
  obj.attachEvent( "on"+type, obj[type+fn] );
 }
}
function removeEvent( obj, type, fn )
{
 if (obj.removeEventListener)
  obj.removeEventListener( type, fn, false );
 else if (obj.detachEvent)
 {
  obj.detachEvent( "on"+type, obj[type+fn] );
  obj[type+fn] = null;
  obj["e"+type+fn] = null;
 }
}
 
/**
 * Collapsible tables
 *
 * @version 2.0.2 (2014-03-14)
 * @source https://www.mediawiki.org/wiki/MediaWiki:Gadget-collapsibleTables.js
 * @author [[User:R. Koot]]
 * @author [[User:Krinkle]]
 * @deprecated Since MediaWiki 1.20: Use class="mw-collapsible" instead which
 * is supported in MediaWiki core.
 */
/*global $, mw */
var autoCollapse = 2;
var collapseCaption = '▲';
var expandCaption = '▼';
 
function collapseTable( tableIndex ) {
	var Button = document.getElementById( 'collapseButton' + tableIndex );
	var Table = document.getElementById( 'collapsibleTable' + tableIndex );
 
	if ( !Table || !Button ) {
		return false;
	}
 
	var Rows = Table.rows;
	var i;
 
	if ( Button.firstChild.data === collapseCaption ) {
		for ( i = 1; i < Rows.length; i++ ) {
			Rows[i].style.display = 'none';
		}
		Button.firstChild.data = expandCaption;
	} else {
		for ( i = 1; i < Rows.length; i++ ) {
			Rows[i].style.display = Rows[0].style.display;
		}
		Button.firstChild.data = collapseCaption;
	}
}
 
function createClickHandler( tableIndex ) {
	return function ( e ) {
		e.preventDefault();
		collapseTable( tableIndex );
	};
}
 
function createCollapseButtons() {
	var tableIndex = 0;
	var NavigationBoxes = {};
	var Tables = document.getElementsByTagName( 'table' );
	var i;
 
	for ( i = 0; i < Tables.length; i++ ) {
		if ( $( Tables[i] ).hasClass( 'collapsible' ) ) {
			/* only add button and increment count if there is a header row to work with */
			var HeaderRow = Tables[i].getElementsByTagName( 'tr' )[0];
			if ( !HeaderRow ) {
				continue;
			}
			var Header = HeaderRow.getElementsByTagName( 'th' )[0];
			if ( !Header ) {
				continue;
			}
 
			NavigationBoxes[tableIndex] = Tables[i];
			Tables[i].setAttribute( 'id', 'collapsibleTable' + tableIndex );
 
			var Button = document.createElement( 'span' );
			var ButtonLink = document.createElement( 'a' );
			var ButtonText = document.createTextNode( collapseCaption );
 			// TODO: Declare styles in [[MediaWiki:Gadget-collapsibleTables.css]]
			// Button.className = 'collapseButton';
			Button.style.styleFloat = 'right';
			Button.style.cssFloat = 'right';
			Button.style.fontWeight = 'normal';
			Button.style.textAlign = 'right';
			Button.style.width = '6em';
 
			ButtonLink.style.color = Header.style.color;
			ButtonLink.setAttribute( 'id', 'collapseButton' + tableIndex );
			ButtonLink.setAttribute( 'href', '#' );
			$( ButtonLink ).on( 'click', createClickHandler( tableIndex ) );
			ButtonLink.appendChild( ButtonText );
 
			Button.appendChild( document.createTextNode( '[' ) );
			Button.appendChild( ButtonLink );
			Button.appendChild( document.createTextNode( ']' ) );
 
			Header.insertBefore( Button, Header.firstChild );
			tableIndex++;
		}
	}
 
	for ( i = 0; i < tableIndex; i++ ) {
		if ( $( NavigationBoxes[i] ).hasClass( 'collapsed' ) ||
			( tableIndex >= autoCollapse && $( NavigationBoxes[i] ).hasClass( 'autocollapse' ) )
		) {
			collapseTable( i );
		}
	}
}
 
mw.hook( 'wikipage.content' ).add( createCollapseButtons );
 
/**** Special:Upload enhancements ******
 * moved to [[MediaWiki:Upload.js]]
 * 
 *  Maintainer: [[User:Lupo]]
 ****/
JSconfig.registerKey('UploadForm_loadform', true, 
 {
  'bg': 'Използване на логиката на новия формуляр за качвания',
  'en': 'Use new upload form logic', // default
  'ru': 'Использовать новую логику формы загрузки'
 }, 3);
JSconfig.registerKey('UploadForm_newlayout', true, 
 {
  'bg': 'Използване на облика на новия формуляр за качвания',
  'en': 'Use new form layout', // default
  'ru': 'Использовать новый интерфейс формы загрузки'
 }, 3);
 
function enableNewUploadForm ()
{
  var match = navigator.userAgent.match(/AppleWebKit\/(\d+)/);
  if (match) {
    var webKitVersion = parseInt(match[1]);
    if (webKitVersion < 420) return; // Safari 2 crashes hard with the new upload form...
  }
 
  // honor JSConfig user settings
  if( !JSconfig.keys['UploadForm_loadform'] ) return;
 
  importScript( 'MediaWiki:UploadForm.js' );
}
 
if (wgPageName == 'Special:Upload') 
{
 importScript( 'MediaWiki:Upload.js' );
 // Uncomment the following line (the call to enableNewUploadForm) to globally enable the
 // new upload form. Leave the line *above* (the include of MediaWiki:Upload.js) untouched;
 // that script provides useful default behavior if the new upload form is disabled or
 // redirects to the old form in case an error occurs.
 enableNewUploadForm ();
}
 
function WEAddStyles(a) {
  var ss = document.createElement('style');
  ss.type = 'text/css';
  ss.media = 'screen';
  ss.title = 'WE';
  if (ss.stylesheet) ss.stylesheet.cssText = a; //IE
  else ss.appendChild(document.createTextNode(a));
  document.getElementsByTagName('head')[0].appendChild(ss);
}
 
$(function() {
  /* hide some navigation and other unnecessary elements if displayed in an iFrame */
  if (window.self != window.top) {
    var content = document.getElementById('content');
    if (content) {
      content.style.margin = 0;
      content.style.borderStyle = 'none';
    }
    var reva = /(\d+:\d+, \d+ \w+ \d+)/.exec($('#mw-revision-info').text());
    var revinfo = reva ? reva[0] : '';
    reva = /oldid=(\d+)/.exec($('#mw-revision-nav').find('a').attr('href'));
    var oldid = reva ? reva[1] : '';
    var removals = ['column-one', 'siteNotice', 'contentSub', 'siteSub', 'catlinks', 'page-base', 'head-base', 'head', 'panel', 'firstHeading', 'footer-info-lastmod', 'footer-info-viewcount', 'footer-places', 'footer-icon-poweredby', 'f-poweredbyico', 'lastmod', 'viewcount', 'privacy', 'about', 'disclaimer', 'notiframe'];
    for (var i=0; i<removals.length; i++) {
      var g = document.getElementById(removals[i])
      if (g) {
        g.style.display = 'none';
      }
    }
    $('.editsection,.mw-editsection').css('visibility', 'hidden');
    $('#content, #footer').css('background-image', 'none');
    document.body.style.background='none';
    $('.iframeonly').removeClass('iframeonly');
    var q = {};
    var qs = document.location.search;
    qs = qs.substring(1).toLowerCase().split('&');
    for (i=0; i<qs.length; i++) {
      g = qs[i].split('=');
      q[g[0]] = (g.length === 1) ? true : g[1];
    }
    if (q.nonav) {
      var divs = document.getElementsByTagName('div');
      for (i=0; i<divs.length; i++) {
        if (divs[i].className.match(/navigation/i)) {
          divs[i].style.display = 'none';
        }
      }
    }
    g = document.getElementById('footer');
    if (g) {
      g.style.marginLeft = 0;
      /* g.style.position = 'absolute';
      g.style.bottom = 0;
      g.style.width = "98%"; */
    }
    var foot = document.getElementById('f-list') || document.getElementById('footer-info');
    if (foot) {
      var li = document.createElement('li');
      g = "http://WikiEducator.org/" + wgPageName;
      var footerfrom;
      if (revinfo) {
        footerfrom = 'Revision of ' + revinfo + ' retrieved from <a href="' + g + '?oldid=' + oldid;
      } else {
        footerfrom = 'Retrieved from <a href="' + g;
      }
      li.innerHTML = footerfrom + '">' + g + '</a>';
      li.style.display = 'block';
      foot.insertBefore(li, document.getElementById('copyright') || document.getElementById('footer-info-copyright'));
    }
    if ((wgCanonicalNamespace == 'Special') && (wgCanonicalSpecialPageName == 'Userlogin')) {
      $('#footer-icon-copyright').hide();
    }
    if (q.links) {
      var largs = q.links.split('|');
      for (var j=0; j<largs.length; j++) {
        q[largs[j]] = true;
      }
      var hilight = q.highlight ? ' background: yellow;' : '';
      var hover = q.hover ? ' background: yellow;' : '';
      if (q.none || q.highlight || q.hover) {
        WEAddStyles('a.link {text-decoration: none; padding: 0px; background: none; ' + hilight + '} a.visited {text-decoration: none;' + hilight +'} a:active {text-decoration: none;' + hilight + '} a:hover {text-decoration: none;' + hilight + hover + '}');
      }
      var as = document.getElementsByTagName('a');
      for (j=0; j<as.length; j++) {
        var href = as[j].getAttribute('href');
        if (href) {
          if (q.none || q.show || q.hover || q.highlight) {
            as[j].setAttribute('onclick', 'return false;');
          }
          if (q.window) {
            as[j].setAttribute('target', '_WE');
          }
        }
      }
    }
    if (q.editable) {
      $('.editsection,.mw-editsection').css('visibility', 'visible');
    }
    if (q.noheading) {
      $('#firstHeading').css('display', 'none');
    }
    // if postMessage is supported, try to let the parent know our size
    if (parent.postMessage) {
      var ht = content.offsetHeight;
      var ftr = document.getElementById('footer');
      if (ftr) { ht = ht + ftr.offsetHeight; }
      var loc = document.location.href;
      parent.postMessage('height^' + ht + '^' + loc, "*");
    }
  }
});
 
 // BEGIN Dynamic Navigation Bars
 // NEEDS Enable multiple onload functions 
 
 // set up the words in your language
 var NavigationBarHide = 'Collapse';
 var NavigationBarShow = 'Expand';
 
 // set up max count of Navigation Bars on page,
 // if there are more, all will be hidden
 // NavigationBarShowDefault = 0; // all bars will be hidden
 // NavigationBarShowDefault = 1; // on pages with more than 1 bar all bars will be hidden
 var NavigationBarShowDefault = 0;
 
 
 // shows and hides content and picture (if available) of navigation bars
 // Parameters:
 //     indexNavigationBar: the index of navigation bar to be toggled
 function toggleNavigationBar(indexNavigationBar)
 {
    var NavToggle = document.getElementById("NavToggle" + indexNavigationBar);
    var NavFrame = document.getElementById("NavFrame" + indexNavigationBar);
 
    if (!NavFrame || !NavToggle) {
        return false;
    }
 
    // if shown now
    if (NavToggle.firstChild.data == NavigationBarHide) {
        for (
                var NavChild = NavFrame.firstChild;
                NavChild != null;
                NavChild = NavChild.nextSibling
            ) {
            if (NavChild.className == 'NavPic') {
                NavChild.style.display = 'none';
            }
            if (NavChild.className == 'NavContent') {
                NavChild.style.display = 'none';
            }
            if (NavChild.className == 'NavToggle') {
                NavChild.firstChild.data = NavigationBarShow;
            }
        }
 
    // if hidden now
    } else if (NavToggle.firstChild.data == NavigationBarShow) {
        for (
                var NavChild = NavFrame.firstChild;
                NavChild != null;
                NavChild = NavChild.nextSibling
            ) {
            if (NavChild.className == 'NavPic') {
                NavChild.style.display = 'block';
            }
            if (NavChild.className == 'NavContent') {
                NavChild.style.display = 'block';
            }
            if (NavChild.className == 'NavToggle') {
                NavChild.firstChild.data = NavigationBarHide;
            }
        }
    }
 }
 
 // adds show/hide-button to navigation bars
 function createNavigationBarToggleButton()
 {
    var indexNavigationBar = 0;
    // iterate over all < div >-elements
    for(
            var i=0; 
            NavFrame = document.getElementsByTagName("div")[i]; 
            i++
        ) {
        // if found a navigation bar
        if (NavFrame.className == "NavFrame") {
 
            indexNavigationBar++;
            var NavToggle = document.createElement("a");
            NavToggle.className = 'NavToggle';
            NavToggle.setAttribute('id', 'NavToggle' + indexNavigationBar);
            NavToggle.setAttribute('href', 'javascript:toggleNavigationBar(' + indexNavigationBar + ');');
 
            var NavToggleText = document.createTextNode(NavigationBarHide);
            NavToggle.appendChild(NavToggleText);
 
            // add NavToggle-Button as first div-element 
            // in < div class="NavFrame" >
            NavFrame.insertBefore(
                NavToggle,
                NavFrame.firstChild
            );
            NavFrame.setAttribute('id', 'NavFrame' + indexNavigationBar);
        }
    }
    // if more Navigation Bars found than Default: hide all
    if (NavigationBarShowDefault < indexNavigationBar) {
        for(
                var i=1; 
                i<=indexNavigationBar; 
                i++
        ) {
            toggleNavigationBar(i);
        }
    }
 
 }
$(createNavigationBarToggleButton);
 
// if logged in, and visiting an existing File: page with no description
if (wgAction === 'edit' && wgUserName && (wgNamespaceNumber === 6) && wgArticleId) {
  $.getScript('/skins/common/we/file_information.js');
}