MediaWiki:Gadget-statistics.js

/*
	This gadget uses bits of code from https://www.mediawiki.org/wiki/API:Allusers 
	and https://www.mediawiki.org/wiki/API:Edit.
*/


$(document).ready(function() {

/**
 * Sends an API request to get the usernames and editcounts of the first 200 accounts, and then
 * and then combines these into forms usable by wiki templates. Then it takes all the different formats, and
 * creates one template (using #switch) out of them.
 * 
 * wec = wiki edit count
 */
function wecGetUserEditCounts() {
	
	/* Creates the mediawiki api object */
	api = new mw.Api();
	
	/* Creates parameters for the api call */
	var queryParams = {
        action: 'query',
        format: 'json',
        list: 'allusers', /* https://www.mediawiki.org/wiki/API:Allusers */
        aulimit: 200,     /* If the number of accounts reaches 200, bump this up. Max: 500 */
        auprop: 'editcount'
	},
	/* Variablse to fill with the data from the api call */
	wecTableData = "", 
	wecSingleData = "",
	wecRawData = "";
	
	/* This is the actual api call */
	api.get( queryParams ).done( function ( wecdata ) /* This is the function that uses the data from the api call */
	{
		var users = wecdata.query.allusers,
        	u;
        
        /* Fills the wecTableData variable with the usernames and editcounts, formated like the body of a wikitable */	
        for ( u in users ) {
        	wecTableData += '{{!}}-\n{{!}}' + users[u].name + '{{!!}}' + users[u].editcount + '\n{{!}}-\n';
    	}
    	
    	/* Fills the wecSingleData variable with the usernames and editcounts, formated like the body of a #switch parser function */
    	for ( u in users ) {
        	wecSingleData += '|' + users[u].name + ' = ' + users[u].editcount + '\n';
    	}
    	
    	/* Fills the wecTableData variable with the usernames and editcounts, formated like plain wikitext, with the option to add
    	 * text (this can also be HTML tags like <li>) at the front, middle and end using template variables. 
    	 */
    	for ( u in users ) {
        	wecRawData += '{{{rawRowFront}}}' + users[u].name + '{{{rawRowMid}}}' + users[u].editcount + '{{{rawRowBack}}}';
    	}
    	
    	/* Creates the variables that when combined, create the template page, and fills them up. 
    	 *  var: templateNoInclude    - Contains the template documentation, and a notice letting editors know that the template page should not be edited.
    	 *  var: templateSection1     - Contains the start of the #switch parser function, and the start of the "table" option with the head section of the table.
    	 *  var: templateSection1data - Contains the "wecTableData" variable
    	 *  var: templateSection2     - Contains the end of the table, and the start of the "single" option, with the start of its own #switch parser function.
    	 *  var: templateSection2data - Contains the "wecSingleData" variable
    	 *  var: templateSection3     - Contains the end of the "single" option and its #switch parser, and the start of the "raw" option.
    	 *  var: templateSection3data - Contains the "wecRawData" variable
    	 *  var: templateSectionEnd   - Contains the fallback value for the inital #switch parser function, and then closes it.
    	 *  var: pagecontent          - Combines the above variables to create the text of a template page
    	 */
    	var templateNoInclude = '<noinclude>{{Notice|title=Automated edit warning|message=This template is edited by an automated process via the EditCount gadget, manual edits may get overwritten. To modify the template code please head to [[MediaWiki:Gadget-sandbox.js]]. To modify the documentation appearing here, please head to [[Template:EditCountMain/doc]].}}{{' + 'EditCountMain/doc}}</noinclude>\n',
			templateSection1 = '<includeonly>{{#switch: {{{mode|}}}\n|table = <div class={{{tableBoxClass}}} style={{{tableBoxStyle}}}>\n{{{!}} class=\"wikitable sortable\"\n!Username\n!Edit count\n',
			templateSection1data = wecTableData,
			templateSection2 = '{{!}}}</div>\n|single = \n{{#switch: {{{username}}} \n',
			templateSection2data = wecSingleData,
			templateSection3 = '|There is no editcount found for this user\n}}\n|raw =\n',
			templateSection3data = wecRawData,
			templateSectionEnd = '|That mode does not exist\n}}\n',
			pagecontent = templateNoInclude + templateSection1 + templateSection1data + templateSection2 + templateSection2data + templateSection3 + templateSection3data + templateSectionEnd;
		
		
		/* Creates paramters for the second api call.
		 * The second api call edits the template page, replacing the page with the "pagecontent" variable.
		 * The edit will appear in page history as performed by the account that calls the function.
		 */
		var editParams = {
			action: 'edit',
			format: 'json',
			title: 'Template:EditCountMain', /* Title of the template page that gets replaced with new content */
			text: pagecontent, /* The pagecontent variable that was assembled above */
			summary: 'Edit added with the API', /* Description of the edit that appears in the page history */ 
			bot : true, /* Tags the edit as a bot edit, which should hide it from the default Recent Changes page */
			
		};
		
		/* This is the api call that edits the page */
		api.postWithToken( 'csrf', editParams );
        	
	});
	
} 
	/* Creates the updat button. (Button is only visable to people with this gadget enabled, aka admins.)
	 * Line 1: Creates the button (the wiki by defualt does not allow the <button> html tag, so it has to be created from here)
	 * Line 2: Adds the function "wecGetUserEditCounts()" to be executed when the button is clicked
	 */
	document.getElementById('gadgetSandboxButton').innerHTML = "<div id='wecUpdateButton'><button type='button' class='wecUpdateButton' style='background:blue;'>Press this to update the data on the Template:EditCountMain page</button></div>";
	document.getElementById('gadgetSandboxButton').onclick = function() {wecGetUserEditCounts()};
});