MediaWiki:Common.js: Difference between revisions

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    (New page: →‎Any JavaScript here will be loaded for all users on every page load.: →‎<source lang="javascript">: //Overrides the function with the same name in http://svn.wikimedia.org/viewvc/me...)
     
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    /*<source lang="javascript">*/
    /*<source lang="javascript">*/
    /* Any JavaScript here will be loaded for all users on every page load. */
    if (wgPageName == "Special:Search") //scripts specific to Special:Search
    {
        importScript("MediaWiki:Common.js/search.js")
    }
    //Overrides the function with the same name in http://svn.wikimedia.org/viewvc/mediawiki/trunk/phase3/skins/common/wikibits.js
    //Overrides the function with the same name in http://svn.wikimedia.org/viewvc/mediawiki/trunk/phase3/skins/common/wikibits.js
    //Fixes a bug: for the sorting order, takes the whole number, not the number before the second comma.  
    //Fixes a bug: for the sorting order, takes the whole number, not the number before the second comma.  

    Latest revision as of 20:56, 6 May 2009

    /* Any JavaScript here will be loaded for all users on every page load. */
    
    /*<source lang="javascript">*/
    
    /* Any JavaScript here will be loaded for all users on every page load. */
    
    if (wgPageName == "Special:Search") //scripts specific to Special:Search
    {
        importScript("MediaWiki:Common.js/search.js")
    }
    
    //Overrides the function with the same name in http://svn.wikimedia.org/viewvc/mediawiki/trunk/phase3/skins/common/wikibits.js
    //Fixes a bug: for the sorting order, takes the whole number, not the number before the second comma. 
    //Also, removes spaces. See [[Help:Sorting]].
    function ts_parseFloat(num) {
    	if (!num) return 0;
         num = removeSpaces(num);
    	num = parseFloat(num.replace(/,/g, ""));
    	return (isNaN(num) ? 0 : num);
    }
    
    //Keep spaces in "currency" mode, to sort a range "70 to 80" at 70, not 7080
    function ts_parseFloat_ks(num) {
    	if (!num) return 0;
    	num = parseFloat(num.replace(/,/g, ""));
    	return (isNaN(num) ? 0 : num);
    }
    
    //Auxiliary function for function ts_resortTable(lnk)
    function removeSpaces(string) {
            var tstring = "";
            string = '' + string;
            splitstring = string.split(" ");
            for(i = 0; i < splitstring.length; i++)
            tstring += splitstring[i];
            return tstring;
    }
    
    //Overrides the function with the same name in http://svn.wikimedia.org/viewvc/mediawiki/trunk/phase3/skins/common/wikibits.js
    //Changes the criteria for various sorting modes, see [[Help:Sorting]].
    //For easy maintenance the difference with wikibits.js is kept limited to a few lines.
    function ts_resortTable(lnk) {
    	// get the span
    	var span = lnk.getElementsByTagName('span')[0];
    
    	var td = lnk.parentNode;
    	var tr = td.parentNode;
    	var column = td.cellIndex;
    
    	var table = tr.parentNode;
    	while (table && !(table.tagName && table.tagName.toLowerCase() == 'table'))
    		table = table.parentNode;
    	if (!table) return;
    
    	// Work out a type for the column
    	if (table.rows.length <= 1) return;
    
    	// Skip the first row if that's where the headings are
    	var rowStart = (table.tHead && table.tHead.rows.length > 0 ? 0 : 1);
    
    	var itm = "";
    	for (var i = rowStart; i < table.rows.length; i++) {
    		if (table.rows[i].cells.length > column) {
    			itm = ts_getInnerText(table.rows[i].cells[column]);
    			itm = itm.replace(/^[\s\xa0]+/, "").replace(/[\s\xa0]+$/, "");
    			if (itm != "") break;
    		}
    	}
    
    	sortfn = ts_sort_caseinsensitive;
         itmns = removeSpaces(itm);
         if (itmns.match(/^[\d\.\,\-\+]+\%?$/)) sortfn = ts_sort_numeric;
         if (itmns.match(/^[\d\.\,\-\+]+[eE][\d\-\+]+\%?$/)) sortfn = ts_sort_numeric;
         if (itmns.match(/^[\d\.\,\-\+]+e[\d\-\+]+\u00d710[\d\-\+]+\%?$/)) sortfn = ts_sort_numeric;
    	if (itm.match(/^\d\d[\/. -][a-zA-Z]{3}[\/. -]\d\d\d\d$/))
    		sortfn = ts_sort_date;
    	if (itm.match(/^\d\d[\/.-]\d\d[\/.-]\d\d\d\d$/))
    		sortfn = ts_sort_date;
    	if (itm.match(/^\d\d[\/.-]\d\d[\/.-]\d\d$/))
    		sortfn = ts_sort_date;
    	if (itm.match(/^[\u00a3$\u20ac\u00a5]/)) // pound dollar euro yen
    		sortfn = ts_sort_currency;
         if (itm.match(/sm=c$/)) sortfn = ts_sort_currency;
         if (itm.match(/sm=d$/)) sortfn = ts_sort_date;
         if (itm.match(/sm=n$/)) sortfn = ts_sort_numeric;
    
    	var reverse = (span.getAttribute("sortdir") == 'down');
    
    	var newRows = new Array();
    	for (var j = rowStart; j < table.rows.length; j++) {
    		var row = table.rows[j];
    		var keyText = ts_getInnerText(row.cells[column]);
    		var oldIndex = (reverse ? -j : j);
    
    		newRows[newRows.length] = new Array(row, keyText, oldIndex);
    	}
    
    	newRows.sort(sortfn);
    
    	var arrowHTML;
    	if (reverse) {
    			arrowHTML = '<img src="'+ ts_image_path + ts_image_down + '" alt="&darr;"/>';
    			newRows.reverse();
    			span.setAttribute('sortdir','up');
    	} else {
    			arrowHTML = '<img src="'+ ts_image_path + ts_image_up + '" alt="&uarr;"/>';
    			span.setAttribute('sortdir','down');
    	}
    
    	// We appendChild rows that already exist to the tbody, so it moves them rather than creating new ones
    	// don't do sortbottom rows
    	for (var i = 0; i < newRows.length; i++) {
    		if ((" "+newRows[i][0].className+" ").indexOf(" sortbottom ") == -1)
    			table.tBodies[0].appendChild(newRows[i][0]);
    	}
    	// do sortbottom rows only
    	for (var i = 0; i < newRows.length; i++) {
    		if ((" "+newRows[i][0].className+" ").indexOf(" sortbottom ") != -1)
    			table.tBodies[0].appendChild(newRows[i][0]);
    	}
    
    	// Delete any other arrows there may be showing
    	var spans = getElementsByClassName(tr, "span", "sortarrow");
    	for (var i = 0; i < spans.length; i++) {
    		spans[i].innerHTML = '<img src="'+ ts_image_path + ts_image_none + '" alt="&darr;"/>';
    	}
    	span.innerHTML = arrowHTML;
    
    	ts_alternate(table);		
    }
    
    function ts_dateToSortKey(date) {	
    	// y2k notes: two digit years less than 50 are treated as 20XX, greater than 50 are treated as 19XX
    	if (date.length > 10) {
    		switch (date.substr(3,3).toLowerCase()) {
    			case "jan": var month = "01"; break;
    			case "feb": var month = "02"; break;
    			case "mar": var month = "03"; break;
    			case "apr": var month = "04"; break;
    			case "may": var month = "05"; break;
    			case "jun": var month = "06"; break;
    			case "jul": var month = "07"; break;
    			case "aug": var month = "08"; break;
    			case "sep": var month = "09"; break;
    			case "oct": var month = "10"; break;
    			case "nov": var month = "11"; break;
    			case "dec": var month = "12"; break;
    			// default: var month = "00";
    		}
    		return date.substr(7,4)+month+date.substr(0,2);
    	} else if (date.length == 10) {
    			return date.substr(6,4)+date.substr(3,2)+date.substr(0,2);
    	} else if (date.length == 8) {
    		yr = date.substr(6,2);
    		if (parseInt(yr) < 50) { 
    			yr = '20'+yr; 
    		} else { 
    			yr = '19'+yr; 
    		}
    			return yr+date.substr(3,2)+date.substr(0,2);
    	}
    	return "00000000";
    }
    
    function ts_sort_currency(a,b) {
    	var aa = ts_parseFloat_ks(a[1].replace(/[\u00a3$\u20ac\u00a5a-zA-Z]/g,''));
    	var bb = ts_parseFloat_ks(b[1].replace(/[\u00a3$\u20ac\u00a5a-zA-Z]/g,''));
    	return (aa != bb ? aa - bb : a[2] - b[2]);
    }
    
     /** Collapsible tables *********************************************************
      *
      *  Description: Allows tables to be collapsed, showing only the header. See
      *               [[Wikipedia:NavFrame]].
      *  Maintainer on Wikipedia: [[User:R. Koot]]
      */
     
     var autoCollapse = 2;
     var collapseCaption = "hide";
     var expandCaption = "show";
     
     function hasClass( element, className ) {
      var Classes = element.className.split( " " );
      for ( var i = 0; i < Classes.length; i++ ) {
        if ( Classes[i] == className ) {
          return ( true );
        }
      }
      return ( false );
     }
    
     function collapseTable( tableIndex )
     {
         var Button = document.getElementById( "collapseButton" + tableIndex );
         var Table = document.getElementById( "collapsibleTable" + tableIndex );
     
         if ( !Table || !Button ) {
             return false;
         }
     
         var Rows = Table.getElementsByTagName( "tr" ); 
     
         if ( Button.firstChild.data == collapseCaption ) {
             for ( var i = 1; i < Rows.length; i++ ) {
                 Rows[i].style.display = "none";
             }
             Button.firstChild.data = expandCaption;
         } else {
             for ( var i = 1; i < Rows.length; i++ ) {
                 Rows[i].style.display = Rows[0].style.display;
             }
             Button.firstChild.data = collapseCaption;
         }
     }
     
     function createCollapseButtons()
     {
         var tableIndex = 0;
         var NavigationBoxes = new Object();
         var Tables = document.getElementsByTagName( "table" );
     
         for ( var i = 0; i < Tables.length; i++ ) {
             if ( hasClass( Tables[i], "collapsible" ) ) {
                 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 );
     
                 Button.style.styleFloat = "right";
                 Button.style.cssFloat = "right";
                 Button.style.fontWeight = "normal";
                 Button.style.textAlign = "right";
                 Button.style.width = "6em";
     
                 ButtonLink.setAttribute( "id", "collapseButton" + tableIndex );
                 ButtonLink.setAttribute( "href", "javascript:collapseTable(" + tableIndex + ");" );
                 ButtonLink.appendChild( ButtonText );
     
                 Button.appendChild( document.createTextNode( "[" ) );
                 Button.appendChild( ButtonLink );
                 Button.appendChild( document.createTextNode( "]" ) );
     
                 var Header = Tables[i].getElementsByTagName( "tr" )[0].getElementsByTagName( "th" )[0];
                 /* only add button and increment count if there is a header row to work with */
                 if (Header) {
                     Header.insertBefore( Button, Header.childNodes[0] );
                     tableIndex++;
                 }
             }
         }
     
         for ( var i = 0;  i < tableIndex; i++ ) {
             if ( hasClass( NavigationBoxes[i], "collapsed" ) || ( tableIndex >= autoCollapse && hasClass( NavigationBoxes[i], "autocollapse" ) ) ) {
                 collapseTable( i );
             }
         }
     }
     
     addOnloadHook( createCollapseButtons );
    
    //Shuffle for election candidates
    function dshuf(){
                    var shufsets=new Object()
                    var rx=new RegExp('dshuf'+'\\s+(dshufset\\d+)', 'i') 
                    var divs=document.getElementsByTagName("div")
                    for (var i=0; i<divs.length; i++){
                            if (rx.test(divs[i].className)){
                                    if (typeof shufsets[RegExp.$1]=="undefined"){ 
                                            shufsets[RegExp.$1]=new Object() 
                                            shufsets[RegExp.$1].inner=[] 
                                            shufsets[RegExp.$1].member=[]
                                    }
                                            shufsets[RegExp.$1].inner.push(divs[i].innerHTML) 
                                            shufsets[RegExp.$1].member.push(divs[i]) 
                            }
                    }
                    for (shufset in shufsets){
                            shufsets[shufset].inner.sort(function() {return 0.5 - Math.random()})
                            for (var i=0; i<shufsets[shufset].member.length; i++){
                                    shufsets[shufset].member[i].innerHTML=shufsets[shufset].inner[i]
                                    shufsets[shufset].member[i].style.display="block"
                            }
                    }
    
    }
    
    addOnloadHook(dshuf);
    
    /*************
    *** AJAX transclusion table <http://meta.wikimedia.org/wiki/User:Pathoschild/Scripts/AJAX_transclusion_table>
    *** by [[m:user:Pathoschild]]
    *************/
    function attLoader() {
    	if(getElementsByClassName(document.getElementsByTagName('body')[0],'table','attable').length) {
    	        document.write('<script type="text/javascript" src="'
    	          + 'http://meta.wikimedia.org/w/index.php?title=User:Pathoschild/Scripts/AJAX_transclusion_table.js' 
    	          + '&action=raw&ctype=text/javascript&dontcountme=s"></script>');
    	}
    }
    addOnloadHook(attLoader);
    
    /** 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
     //  * prefpage      : Integer (optional), section in the preferences to insert the widget:
     //                     0 : User profile
     //                     1 : Skin
     //                     2 : Math
     //                     3 : Files
     //                     4 : Date and time
     //                     5 : Editing
     //                     6 : Recent changes
     //                     7 : Watchlist
     //                     8 : Search
     //                     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, 'page' : prefpage || 0, 'default_value' : default_value };
     },
     
     readCookies : function()
     {
      var cookies = document.cookie.split("; ");
      var p =JSconfig.prefix.length;
      var i;
     
      for( var key in cookies )
      {
       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()
     {
      for( var key in JSconfig.keys )
       document.cookie = JSconfig.prefix + key + '=' + JSconfig.keys[key] + '; path=/; expires=Thu, 2 Aug 2009 10:10:10 UTC';
     },
     
     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;
     },
     
     setUpForm : function()
     { 
      var prefChild = document.getElementById('preferences');
      if( !prefChild ) return;
      prefChild = prefChild.childNodes;
     
      //
      // make a list of all preferences sections
      //
      var tabs = new Array;
      var len = prefChild.length;
      for( var key = 0; key < len; key++ ) {
       if( prefChild[key].tagName &&
           prefChild[key].tagName.toLowerCase() == 'fieldset' ) 
        tabs.push(prefChild[key]);
      }
     
      //
      // Create Widgets for all registered config keys
      //
      var w_div, w_label, w_ctrl, wt;
      for( var key in JSconfig.meta ) {
       w_div = document.createElement( 'DIV' );
     
       w_label = document.createElement( 'LABEL' );
       w_label.appendChild( document.createTextNode( JSconfig.meta[key].description ) )
       w_label.htmlFor = JSconfig.prefix + key;
     
       wt = typeof( JSconfig.meta[key].default_value );
     
       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'; break;
        case 'string'  : w_ctrl.type = 'text'; break;
       }
     
       w_div.appendChild( w_label );
       w_div.appendChild( w_ctrl );
       tabs[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;
       }
     
      }
      addHandler(document.getElementById('preferences').parentNode, 'submit', JSconfig.evaluateForm );
     }
    }
     
    JSconfig.readCookies();
    addOnloadHook(JSconfig.setUpForm);
    
    /*</source>*/