// This is auto save version of [[User:Ilmari Karonen/nfurbacklink.js]]
// Copyright holder is [[User:Ilmari Karonen]]
if (wgCanonicalNamespace == "Image" && wgAction == "edit" && /[&?]nfurbacklink=/.test(window.location.search)) {
addOnloadHook(function () {
var editform = document.editform;
if (!editform) return;
var textbox = editform.wpTextbox1;
if (!textbox) return;
var previewDiv = document.getElementById("wikiPreview");
var backlink = decodeURIComponent(/[&?]nfurbacklink=([^&]*)/.exec(window.location.search)[1]);
var nfur_tag = " *(:? *[Tt]emplate: *)?([Nn]on-free ((fair )?use|media) r|[Ff]air use r|[Rr])ationale";
nfur_tag = nfur_tag.replace(/ /g, "[_\\s]").replace(/\(/g, "(?:");
// bonus feature: automatically change "ResolutionReduced" to "Low_resolution"
textbox.value = textbox.value.replace(new RegExp ("(\\|\s*)ResolutionReduced(\s*=)", "g"), "$1Low_resolution$2");
var new_value = textbox.value.replace(new RegExp ("\\{\\{(" + nfur_tag + "[_ ]*)\n?(\\s*\\|\\s*)"), "{"+"{$1\n$2Article="+backlink+"\n$2");
var safety_re = new RegExp ("\\{\\{" + nfur_tag + "[_\\s]*(?:\\|[\\s\\S]*)?(?:\\{\\{" + nfur_tag + "[_\\s]*\\||\\|\\s*Article\\s*=)");
if (new_value != textbox.value && !safety_re.test(textbox.value)) {
textbox.value = new_value;
if (editform.wpSummary) editform.wpSummary.value = "Adding [[Template:Non-free use rationale|NFUR]] backlink to ["+"["+backlink+"]"+"] with [[User:OsamaK/nfurbacklink.js|javascript assistance]]";
if (editform.wpMinoredit) editform.wpMinoredit.checked = true;
if (editform.wpSave) editform.wpSave.click();
}
else if (previewDiv) {
var errorMsg = document.createElement("div");
errorMsg.style.padding = "4px";
errorMsg.style.border = "2px solid red";
errorMsg.style.margin = "1em 0";
errorMsg.appendChild(document.createTextNode("Unable to fix backlink, please add \""));
errorMsg.appendChild(document.createElement("code"));
errorMsg.lastChild.appendChild(document.createTextNode("|Article=" + backlink));
errorMsg.appendChild(document.createTextNode("\" manually."));
previewDiv.appendChild(errorMsg);
}
});
}
else if (wgCanonicalNamespace == "Image" && wgAction == "view") {
addOnloadHook(function () {
var linkList = document.getElementById("filelinks");
while (linkList && (!linkList.tagName || linkList.tagName.toLowerCase() != "ul")) linkList = linkList.nextSibling;
if (!linkList) return;
var rationale = false;
var tables = document.getElementsByTagName("table");
for (var i = 0; i < tables.length; i++) {
var summary = tables[i].getAttribute("summary");
if (summary != "The fair use rationale of this image.") continue;
if (rationale) return; // more than one rationale
rationale = tables[i];
}
if (!rationale) return;
tables = null; // free DOM NodeList object
var links = linkList.getElementsByTagName("a");
var title = links[0].getAttribute("title");
if (links.length != 1) title = ""; // should have exactly one link here
if (/^(Talk|User|Wikipedia|Image|MediaWiki|Template|Help|Category|Portal)( talk)?:/.test(title)) title = ""; // wrong ns
links = null; // free DOM NodeList object
var cells = rationale.getElementsByTagName("td");
for (var j = 0; j < cells.length; j++) {
if (/^\s*\[\[\{\{\{Article\}\}\}\]\]\s*$/.test(cells[j].textContent)) {
var cellContent = cells[j].getElementsByTagName("p")[0];
if (!cellContent) cellContent = cells[j]; // fallback, in case markup changes
var fixLink = document.createElement("a");
fixLink.className = "external";
fixLink.href = wgScript + "?title=" + encodeURIComponent(mw.config.get('wgPageName')) + "&action=edit";
if (title) {
fixLink.href += "&nfurbacklink=" + encodeURIComponent(title);
fixLink.appendChild(document.createTextNode("set to "));
fixLink.appendChild(document.createElement("i"));
fixLink.lastChild.appendChild(document.createTextNode(title));
} else {
fixLink.appendChild(document.createTextNode("please fix manually"));
}
var fixSpan = document.createElement("span");
fixSpan.className = "plainlinks";
fixSpan.appendChild(document.createTextNode(" ["));
fixSpan.appendChild(fixLink);
fixSpan.appendChild(document.createTextNode("] "));
cellContent.appendChild(fixSpan);
}
}
});
}