diff options
-rw-r--r-- | content/contactFinder.js | 44 |
1 files changed, 30 insertions, 14 deletions
diff --git a/content/contactFinder.js b/content/contactFinder.js index 52a6aca..6868b47 100644 --- a/content/contactFinder.js +++ b/content/contactFinder.js @@ -112,6 +112,8 @@ const contactFrags = [ } ]; +const CONTACT_LINK_LIMIT = 5; + // Taken from http://emailregex.com/ const emailRegex = new RegExp(/(?:[a-z0-9!#$%&'*+/=?^_`{|}~-]+(?:\.[a-z0-9!#$%&'*+/=?^_`{|}~-]+)*|"(?:[\x01-\x08\x0b\x0c\x0e-\x1f\x21\x23-\x5b\x5d-\x7f]|\\[\x01-\x09\x0b\x0c\x0e-\x7f])*")@(?:(?:[a-z0-9](?:[a-z0-9-]*[a-z0-9])?\.)+[a-z0-9](?:[a-z0-9-]*[a-z0-9])?|\[(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?|[a-z0-9-]*[a-z0-9]:(?:[\x01-\x08\x0b\x0c\x0e-\x1f\x21-\x5a\x53-\x7f]|\\[\x01-\x09\x0b\x0c\x0e-\x7f])+)\])/g); //********************************************************************************************* @@ -130,7 +132,7 @@ function findMatch(link, frag) { * * certainty can be "certain" > "probable" > "uncertain" */ -function attempt(certainty, limit = 1) { +function attempt(certainty, limit) { // There needs to be some kind of max so that people can't troll by for example leaving a comment with a bunch of emails // to cause LibreJS users to slow down. const matches = []; @@ -152,7 +154,7 @@ function attempt(certainty, limit = 1) { */ function findContacts() { for (const type of ["certain", "probable", "uncertain"]) { - const attempted = attempt(type); + const attempted = attempt(type, CONTACT_LINK_LIMIT); if (!attempted["fail"]) { return [type, attempted["result"]]; } @@ -196,37 +198,51 @@ function main() { }; const makeCloser = clickable => clickable.addEventListener("click", closeListener); + // Clicking the "outer area" closes the dialog. makeCloser(overlay); const initFrame = prefs => { debug("initFrame"); - const res = findContacts(); const contentDoc = frame.contentWindow.document; + + const addText = (text, tag, wherein) => { + el = wherein.appendChild(contentDoc.createElement(tag)); + el.textContent = text; + } + + // Header of the dialog const { body } = contentDoc; body.id = "_LibreJS_dialog"; - body.innerHTML = `<h1>LibreJS Complaint</h1><button class='close'>x</button>`; - contentDoc.documentElement.appendChild(contentDoc.createElement("base")).target = "_top"; + addText('LibreJS Complaint', 'h1', body); + const closeButton = body.appendChild(contentDoc.createElement('button')); + closeButton.classList.toggle('close', true); + closeButton.textContent = 'x'; + const content = body.appendChild(contentDoc.createElement("div")); content.id = "content"; - // TODO: fix warning - const addHTML = s => content.insertAdjacentHTML("beforeend", s); + + // Add list of contact links + const res = findContacts(); if (!res) { - content.classList.toggle("_LibreJS_fail", true) - addHTML("<div>Could not guess any contact page for this site.</div>"); + content.classList.toggle("_LibreJS_fail", true); + addText('Could not guess any contact page for this site.', 'div', content); } else { - addHTML("<h3>Contact info guessed for this site</h3>"); + addText('Contact info guessed for this site', 'h3', content); + addText(res[0] + ':', 'span', content); + const list = content.appendChild(contentDoc.createElement("ul")); for (const link of res[1]) { const a = contentDoc.createElement("a"); a.href = link.href; a.textContent = link.textContent; - content.appendChild(a); + list.appendChild(contentDoc.createElement("li")).appendChild(a); } } + // Add list of emails const emails = (document.documentElement.textContent.match(emailRegex) || []).filter(e => !!e); if (emails.length) { - addHTML("<h5>Possible email addresses:</h5>"); - const list = contentDoc.createElement("ul"); + addText("Possible email addresses:", 'h5', content); + const list = content.appendChild(contentDoc.createElement("ul")); for (const recipient of emails.slice(0, 10)) { const a = contentDoc.createElement("a"); a.href = `mailto:${recipient}?subject=${encodeURIComponent(prefs["pref_subject"]) @@ -235,8 +251,8 @@ function main() { a.textContent = recipient; list.appendChild(contentDoc.createElement("li")).appendChild(a); } - content.appendChild(list); } + contentDoc.querySelectorAll(".close, a").forEach(makeCloser); debug("frame initialized"); } |