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This commit is contained in:
Michael Murtaugh
2019-07-22 17:20:59 +02:00
parent 004d262004
commit 8896a0ed62
21 changed files with 1148 additions and 80 deletions
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40
special/recentfiles/src/recentfiles.js
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@@ -1,7 +1,5 @@
import { selectAll, select } from 'd3-selection';
/*
Uses the Mediawiki API to display a list of recent images and a link to
the page where the image has been used/placed.
@@ -10,9 +8,11 @@ Makes use of the following API calls:
* https://www.mediawiki.org/wiki/API:Allimages
* https://www.mediawiki.org/wiki/API:Imageinfo
* https://www.mediawiki.org/wiki/API:Imageusage
*/
var NUM_FILES = 10; /* how many files to show */
var main = select("#content"),
baseurl = "/mw/api.php?action=query&list=allimages&ailimit=1&format=json&formatversion=2&aisort=timestamp&aidir=older&aiprop=timestamp|user|url|mime|size",
url = baseurl;
async function get_json (url) {
var resp = await fetch(url);
@@ -24,44 +24,29 @@ function url_for_title (title) {
}
async function load () {
var main = select("#content"),
baseurl = "/mw/api.php?action=query&list=allimages&ailimit=1&format=json&formatversion=2&aisort=timestamp&aidir=older&aiprop=timestamp|user|url|mime|size",
url = baseurl,
count = 0;
let debugloopcount = 0;
let count = 0;
while (count < NUM_FILES) {
// console.log("starting loop", debugloopcount, "count", count, "url", url);
let resp = await fetch(url),
data = await resp.json(),
// console.log("starting loop", "count", count, "url", url);
let data = await get_json(url),
allimages = data.query.allimages,
useimages = [];
// console.log("got data", data.query.allimages.length);
// For each image:
// Use API:Imageinfo request/get the URL to a thumbnail image
//
for (var i=0, l=allimages.length; i<l; i++) {
let image = allimages[i];
// console.log("image", image.name);
let iu_data = await get_json(`/mw/api.php?action=query&list=imageusage&iutitle=${image.title}&iunamespace=0&format=json&formatversion=2`);
image.imageusage = iu_data.query.imageusage;
if (image.imageusage.length == 0) {
continue;
}
let ii_data = await get_json(`/mw/api.php?action=query&prop=imageinfo&titles=${image.title}&iiprop=url|size&dimensions|mime&iiurlwidth=320&format=json&formatversion=2`);
image.imageinfo = ii_data.query.pages[0].imageinfo[0];
if (!image.imageinfo.thumburl) {
continue;
}
useimages.push(image);
// console.log("imageusage", image.name, image.imageusage.length);
// console.log("imageinfo", image.name, image.imageinfo);
}
// console.log("allimages", allimages);
// allimages = allimages.filter(d=>d.imageinfo.thumburl && (d.imageusage.length > 0));
let items = main.selectAll("div.file")
.data(useimages, d=>d.title)
.enter()
@@ -73,15 +58,14 @@ async function load () {
.append("img")
.attr('src', d=>d.imageinfo.thumburl);
count += useimages.length;
if (data.continue) {
url = baseurl+"&aicontinue="+data.continue.aicontinue;
}
debugloopcount += 1;
// if (debugloopcount >= 5) break;
count += useimages.length;
}
}
document.addEventListener("DOMContentLoaded", load);
document.querySelector("a#more").addEventListener("click", function (e) {
e.preventDefault();
load();
});