MediaWiki:Common.js: Difference between revisions

Revision as of 20:26, 19 March 2025

/* Any JavaScript here will be loaded for all users on every page load. */

if (document) window.µ = function (id, elem) {
  var ret;
  var root = ((elem) ? elem : document);
  switch (id.charAt(0)) {
    case '|':
      ret = root;
      break;
    case '+':
      ret = document.createElement(id.substring(1));
      if (elem) elem.appendChild(ret);
      break;
    case '#':
      ret = root.querySelector(id);
      break;
    default:
      ret = Array.prototype.slice.call(root.querySelectorAll(id));
      break;
  }

  return ret;
};

window.pageParams = {};
const urlParams = new URLSearchParams(window.location.search);
for (const [key, value] of urlParams.entries()) {
  window.pageParams[key] = value;
}

window.makers = {};

window.makerSkills = [
   {name: "3D Printing", image:"images/badges/3dprinting.png", super: "CNC"},
   {name: "Airbrushing", image:"images/badges/airbrushing.png", super: "Crafts"},
   {name: "Button Making", image:"images/badges/button.png", super: "Crafts"},
   {name: "Music and Sound", image:"images/badges/cassette.png", super: "Crafts"},
   {name: "Crafting", image:"images/badges/crafting.png", super: "Crafts"},
   {name: "Handsewing", image:"images/badges/handsewing.png", super: "Textiles"},
   {name: "Graphic Design", image:"images/badges/graphic.png", super: "Design"},
   {name: "Laser Cutting", image:"images/badges/laser.png", super: "CNC"},
   {name: "Machining", image:"images/badges/machining.png", super: "Fabrication"},
   {name: "3D Modeling", image:"images/badges/modeling.png", super: "Design"},
   {name: "Programming", image:"images/badges/programming.png", super: "Electronics"},
   {name: "Soldering", image:"images/badges/soldering.png", super: "Electronics"},
   {name: "Technical Design", image:"images/badges/technical.png", super: "Design"},
   {name: "Textiles", image:"images/badges/textile.png", super: "Textiles"},
   {name: "Welding", image:"images/badges/welding.png", super: "Fabrication"},
   {name: "Woodworking", image:"images/badges/woodworking.png", super: "Fabrication"},
]

//makers.categories = Array.from(new Set(makers.skills.map(x=>x.super)));
//console.log(makers.categories);

if(window.widgets){
  for(let i=0; i<window.widgets.length; i++){
    window.widgets[i]();
  }
}

/* add additional edit button in bottom right corner -- styled in Common.css */ 
/* Takes them to visual editor if available/logged in; if not, takes them to normal edit mode; if they are not logged in at all, takes them to login page */
let editLinkQuery = document.querySelector("#ca-ve-edit a") ? "#ca-ve-edit a" : (document.querySelector("#ca-edit a") ? "#ca-edit a" : "#pt-login a");
document.getElementById("content").innerHTML += '<a href='+document.querySelector(editLinkQuery).href+'><button class="big-edit-button"><p>EDIT</p></button></a>';

/* looks at current url parameters of the form '?param1=value1&param2=value2...' and returns a dictionary of the form {param1: value1, param2: value2, ...} */
function parseUrlParameters() {
    let queryStr = window.location.search.substring(1).replaceAll("%20", " "); // start string after the question mark and replace '%20' with spaces
    let queryDict = {};
    queryStr.split("&").forEach(function(query) {
        let pair = query.split("=");
        queryDict[pair[0]] = pair[1];
    })
    return queryDict;
}

// Tools Gallery
mw.loader.using(['mediawiki.api', 'jquery'], function () {
    $(document).ready(function () {
        if (mw.config.get('wgPageName') !== 'Tools') return;  // Ensure script runs only on the Tools page

        // get url parameters and automatically select appropriate filter
        let queryDict = parseUrlParameters();
        var category = queryDict['filter'] ? queryDict['filter'] : "Tools"; // If no filter query in url, use default category
        var galleryContainer = $('#tools-gallery');  

        // Add filter buttons before the gallery
        galleryContainer.before('<div id="category-filter">' +
            '<button class="filter-btn" data-filter="Tools">Show All</button>' +  
            '<button class="filter-btn" data-filter="Makerspace Tools">Makerspace Tools</button>' +
            '<button class="filter-btn" data-filter="Machine Shop Tools">Machine Shop Tools</button>' +
            '<button class="filter-btn" data-filter="Wood Shop Tools">Wood Shop Tools</button>' +
            '<button class="filter-btn" data-filter="Instrument Shop Tools">Instrument Shop Tools</button>' +
            '<button class="filter-btn" data-filter="Repair Lair Tools">Repair Lair Tools</button>' +
        '</div>');

        function loadGallery(category) {
            galleryContainer.html('<div class="gallery-container">Loading gallery...</div>');  

            new mw.Api().get({
                action: 'query',
                list: 'categorymembers',
                cmtitle: 'Category:' + category,
                cmlimit: 50,  
                format: 'json'
            }).done(function (data) {
                var pages = data.query.categorymembers;
                var galleryHtml = '';

                var requests = pages.map(function (page) {
                    return new mw.Api().get({
                        action: 'query',
                        prop: 'revisions',
                        rvprop: 'content',
                        titles: page.title,
                        format: 'json'
                    }).then(function (pageData) {
                        var pageId = Object.keys(pageData.query.pages)[0];
                        var content = pageData.query.pages[pageId].revisions[0]['*'];
                        var pageUrl = mw.util.getUrl(page.title);
                        var imgUrl = '';

                        // Try to find a [[File:...]] entry
                        var fileMatch = content.match(/\[\[File:([^|\]]+)/);
                        if (fileMatch) {
                            var fileName = fileMatch[1].trim();

                            // Fetch full image URL from MediaWiki API
                            return new mw.Api().get({
                                action: 'query',
                                titles: 'File:' + fileName,
                                prop: 'imageinfo',
                                iiprop: 'url',
                                format: 'json'
                            }).then(function (imageData) {
                                var imagePageId = Object.keys(imageData.query.pages)[0];
                                if (imageData.query.pages[imagePageId].imageinfo) {
                                    imgUrl = imageData.query.pages[imagePageId].imageinfo[0].url;
                                }

                                // Add the gallery item
                                galleryHtml += generateGalleryItem(pageUrl, page.title, imgUrl, category);
                            });
                        } else {
                            // If no image is found, still display the title
                            galleryHtml += generateGalleryItem(pageUrl, page.title, imgUrl, category);
                        }
                    });
                });

                Promise.all(requests).then(function () {
                    // Append gallery items after loading them
                    galleryContainer.html('<div class="gallery-container">' + galleryHtml + '</div>');
                });
            });
        }

        function generateGalleryItem(pageUrl, title, imgUrl, category) {
            return `
                <div class="gallery-item ${category}">
                    <a href="${pageUrl}">
                        ${imgUrl ? `<img src="${imgUrl}" alt="${title}">` : `<img src="https://upload.wikimedia.org/wikipedia/commons/6/65/No-Image-Placeholder.svg" alt="No Image Available">`}

                    </a>
                    <div class="gallery-caption">
                        <a href="${pageUrl}">${title}</a>
                    </div>
                </div>
            `;
        }

        loadGallery(category);

        // find filter button corresponding to preselected category and add css class 'selected-filter'
        $(".filter-btn").each(function () { $(this).data("filter") === category ? $(this).addClass('selected-filter') : null});

        // when filter button is clicked, load tools for that category, deselect current filtered button, and select newly clicked filter button
        $(".filter-btn").click(function () {
            var selectedCategory = $(this).data("filter");
            loadGallery(selectedCategory);  
            $('.filter-btn.selected-filter').each((i, elem) => $(elem).removeClass('selected-filter'));
            $(this).addClass('selected-filter');
        });
    });
});



// Individual Project pages (and potentially tools): if page is part of a category, insert any corresponding skill badges at top of page
if(document.getElementById("catlinks") != null) {
    document.querySelectorAll("#catlinks li a").forEach((cat) => {
        let query = "#firstHeading";
        if(cat.title.includes("Category:Airbrushing")) {
            insertImage('File:Airbrushing_badge_small.png', query, "padding-left:.3em;", "Fabrication", true, "Airbrushing");
        }
        if(cat.title.includes("Category:Button Pressing")) {
            insertImage('File:Button_badge_small.png', query, "padding-left:.3em;", "Crafts", true, "Button Pressing");
        } 
        if(cat.title.includes("Category:Cassette Making")) {
            insertImage('File:Cassette_badge_small.png', query, "padding-left:.3em;", "Crafts", true, "Cassette Making");
        } 
        if(cat.title.includes("Category:Crafting")) {
            insertImage('File:Crafting_badge_small.png', query, "padding-left:.3em;", "Crafts", true, "Crafting");
        }
        if(cat.title.includes("Category:Graphic Design")) {
            insertImage('File:Graphic_badge_small.png', query, "padding-left:.3em;", "Design", true, "Graphic Design");
        } 
        if(cat.title.includes("Category:Hand Sewing")) {
            insertImage('File:Handsewing_badge_small.png', query, "padding-left:.3em;", "Textiles", true, "Hand Sewing");
        } 
        if(cat.title.includes("Category:Laser Cutting")) {
            insertImage('File:Laser_badge_small.png', query, "padding-left:.3em;", "CNC-Laser", true, "Laser Cutting");
        } 
        if(cat.title.includes("Category:Machining")) {
            insertImage('File:Machining_badge_small.png', query, "padding-left:.3em;", "CNC-Laser", true, "Machining");
        } 
        if(cat.title.includes("Category:3D Modeling")) {
            insertImage('File:Modeling_badge_small.png', query, "padding-left:.3em;", "Design", true, "3D Modeling");
        } 
        if(cat.title.includes("Category:3D Printing")) {
            insertImage('File:Printing_badge_small.png', query, "padding-left:.3em;", "Fabrication", true, "3D Printing");
        } 
        if(cat.title.includes("Category:Programming")) {
            insertImage('File:Programming_badge_small.png', query, "padding-left:.3em;", "Design", true, "Programming");
        } 
        if(cat.title.includes("Category:Soldering")) {
            insertImage('File:Soldering_badge_small.png', query, "padding-left:.3em;", "Metalworking", true, "Soldering");
        } 
        if(cat.title.includes("Category:Technical Design")) {
            insertImage('File:Technical_badge_small.png', query, "padding-left:.3em;", "Design", true, "Technical Design");
        } 
        if(cat.title.includes("Category:Textiles")) {
            insertImage('File:Textile_badge_small.png', query, "padding-left:.3em;", "Textiles", true, "Textiles");
        } 
        if(cat.title.includes("Category:Welding")) {
            insertImage('File:Welding_badge_small.png', query, "padding-left:.3em;", "Metalworking", true, "Welding");
        } 
        if(cat.title.includes("Category:Woodworking")) {
            insertImage('File:Woodworking_badge_small.png', query, "padding-left:.3em;", "Fabrication", true, "Woodworking");
        } 
    })
}

// uses api to insert image at given selector element in html, using image in mediawiki format (eg [[File:filename...]])
// optional style parameter gets applied
// if asLinkedSkillBadge is true, styles as skill badge (image wrapped in <a> link)
function insertImage(image, selector, style="", linkFilter="", asLinkedSkillBadge=false, tooltip=image) {
    $.getJSON(
        mw.util.wikiScript( 'api' ), {
            format: 'json',
            action: 'query',
            titles: image,
            prop: 'imageinfo',
            iiprop: 'url'
        },
        function( obj ) {
            let pages = obj.query.pages;
            let result1 = pages[Object.keys(pages)[0]];
            let url = result1.imageinfo[0].url;
            let alt = result1.title; // set alt text to image title
            let urlSub = url.substring(url.indexOf("/")); // get just later part of url as link to image (after first slash)
            if(asLinkedSkillBadge) { // insert as linked skill badge (image wrapped in <a> with link to prefiltered Project Tutorials page)
                document.querySelector(selector).innerHTML += '<a href="./Project_Tutorials?title=Project_Tutorials&filter='+linkFilter+'" title="'+tooltip+'"><img class="skill-badge-img" src="'+urlSub+'" alt="'+alt+'" style="'+style+'"></a>';
            }
            else { // insert as regular image
                document.querySelector(selector).innerHTML += '<img src="'+urlSub+'" alt="'+alt+'" style="'+style+'">';
            }
        }
    );
}

/* like button. Only appears on "Main" Namespace pages that aren't sidebar pages (should be restricted to content pages like articles).*/
/* Styled in common.css*/
if (mw.config.get('wgNamespaceNumber') == 0 && mw.config.get('wgPageName') !== 'Project_Tutorials' && mw.config.get('wgPageName') !== 'Tools' && mw.config.get('wgPageName') !== 'Spaces' && mw.config.get('wgPageName') !== 'Home') {
    // if page is favorited we should show unfavorite button instead. Direct to login if not logged in.
    if (document.querySelector("#ca-favorite")) {
        document.getElementById("firstHeading").innerHTML += '<a href=/wiki/index.php?title='+mw.config.get('wgPageName')+'&action=favorite&returnto='+mw.config.get('wgPageName')+'><button class="favorite"></button></a>';
    } else if (document.querySelector("#ca-unfavorite")) {
        document.getElementById("firstHeading").innerHTML += '<a href=/wiki/index.php?title='+mw.config.get('wgPageName')+'&action=unfavorite&returnto='+mw.config.get('wgPageName')+'><button class="unfavorite"></button></a>';
    // occurs if the user is not logged in:
    } else {
        document.getElementById("firstHeading").innerHTML += '<a href='+document.querySelector("#pt-login a").href+'><button class="favorite"></button></a>';
    };
};

// open any <a> wrapped in <u class="plainlinks"> in same tab (generally internal links that must be treated as external links in order to give url parameters)
$('u.plainlinks a').each(function() { $(this).attr('target', "_self")});