Mefiquote
By Plutor
—
Last update Mar 12, 2008
—
Installed
1,337 times.
// ==UserScript==
// @name Mefiquote
// @namespace http://plutor.org/
// @description Adds "quote" links to Metafilter comments.
// @include http://metafilter.com/*
// @include http://*.metafilter.com/*
// ==/UserScript==
//
// DONE 2008-03-12
// * Don't strip the domain off the URl
// * Play nicely with mark contact contributions
var BUTTONTEXT = 'quote';
var QUOTEFORMAT = '<a href="%l">%n</a>: "<i>%q</i>"';
/* ======================================================================== */
function mq_quotethis(evt) {
var commenttextarea = document.getElementById('comment');
if (!commenttextarea) return;
var quotelink = evt.target;
var metadata = quotelink.parentNode;
var comment = metadata.parentNode;
// Get all of the data to fill in placeholders
var quotebits = new Object;
quotebits['%'] = '%';
quotebits.q = new String(comment.innerHTML);
quotebits.q = quotebits.q.replace(/<br>/ig, '');
// Remove the trailing metadata
quotebits.q = quotebits.q.slice(0,
quotebits.q.lastIndexOf('<span class="smallcopy">posted by'));
// Remove the player from music
quotebits.q = quotebits.q.slice(0,
quotebits.q.lastIndexOf('<object '));
// Remove the more inside junk
quotebits.q = quotebits.q.replace(/<\/?div[^>]*>/g, '');
quotebits.q = quotebits.q.replace(/^[ \t\n]*/, '');
quotebits.q = quotebits.q.replace(/[ \t\n]*$/, '');
// Default to top of the thread, just in case
quotebits.l = '#';
// The rest of the data
var metabits = metadata.childNodes;
for (var i=0; i<metabits.length; ++i) {
if (metabits[i].tagName == 'A' || metabits[i].tagName == 'a') {
var url = metabits[i].href;
var path = url.replace(/https?:\/\/([^\/]*\.)?metafilter.com/, '');
if (path.match(/^\/user\/(\d+)/)) {
quotebits.i = RegExp.$1;
quotebits.n = metabits[i].innerHTML;
quotebits.n = quotebits.n.replace(/<[^>]*>/, '');
quotebits.p = url;
} else if (path.match(/#\d+$/)) {
quotebits.l = url;
}
}
}
// Replace all of the placeholders
var quoteregex = new RegExp('%(.)', 'g');
var quotehtml = new String();
var lastIndex = 0;
while ( quoteregex.exec(QUOTEFORMAT) ) {
var thisIndex = quoteregex.lastIndex;
quotehtml = quotehtml.concat( QUOTEFORMAT.substr(lastIndex, thisIndex-lastIndex-2) );
var val = quotebits[QUOTEFORMAT.substr(thisIndex-1, 1)];
if (val != undefined) {
quotehtml = quotehtml.concat( quotebits[QUOTEFORMAT.substr(thisIndex-1, 1)] );
} else {
quotehtml = quotehtml.concat( '%' + QUOTEFORMAT.substr(thisIndex-1, 1) );
}
lastIndex = thisIndex;
}
quotehtml = quotehtml.concat( QUOTEFORMAT.substr(lastIndex) );
// GM_log( quotehtml );
commenttextarea.value = commenttextarea.value + quotehtml + "\n\n";
}
/* ======================================================================== */
function mq_load_preferences() {
BUTTONTEXT = GM_getValue('mefiquote_buttontext', BUTTONTEXT);
QUOTEFORMAT = GM_getValue('mefiquote_quoteformat', QUOTEFORMAT);
}
function mq_save_preferences() {
var buttontext_el = document.getElementById('mq_buttontext');
var quoteformat_el = document.getElementById('mq_quoteformat');
GM_setValue('mefiquote_buttontext', buttontext_el.value);
GM_setValue('mefiquote_quoteformat', quoteformat_el.value);
return true; /* So it actually submits, too */
}
/* ======================================================================== */
function mq_escape(str) {
return str.replace(/"/g, '"');
}
/* ======================================================================== */
function mq_init_preferences() {
var inputs = document.getElementsByTagName('input');
var submit_button;
// Find the submit button
for (var i=0; i<inputs.length; ++i) {
if (inputs[i].type == 'submit' && inputs[i].value.match(/Save your Preferences/)) {
submit_button = inputs[i];
break;
}
}
if (!submit_button) return;
// Create the fieldset
var mefiquote_fieldset = document.createElement('fieldset');
mefiquote_fieldset.innerHTML = '<legend>MefiQuote preferences</legend>'
+ '<label for="mq_buttontext">Quote button text: </label>'
+ '<input type="text" id="mq_buttontext" name="mq_buttontext" value="'
+ mq_escape(BUTTONTEXT)
+ '" maxlength="200" size="30" onfocus="this.style.background=\'#ddd\';" onblur="this.style.background=\'#ccc\';" /><br />'
+ '<label for="mq_quoteformat">Quote format:<br />'
+ '<span class="smallcopy" style="text-align: left">%i - commenter\'s user id<br />%l - url of comment<br />%n - commenter\'s name<br />%p - url of commenter\'s profile<br />%q - comment text<br />%% - an actual percent ("%")</span></label>'
+ '<textarea name="mq_quoteformat" id="mq_quoteformat" cols="60" rows="8" wrap="VIRTUAL" style="width:400px;height:200px;" onfocus="this.style.background=\'#ddd\';" onblur="this.style.background=\'#ccc\';>'
+ mq_escape(QUOTEFORMAT)
+ '</textarea>';
submit_button.parentNode.insertBefore( mefiquote_fieldset, submit_button );
// Add javascript to the form
submit_button.form.addEventListener( 'submit', mq_save_preferences, true );
}
function mq_init_thread() {
var commenttextarea = document.getElementById('comment');
if (!commenttextarea) return;
var allspans = document.getElementsByTagName('span');
for (var i=0; i<allspans.length; ++i) {
var curr = allspans[i];
if (curr.className == 'smallcopy' && curr.innerHTML.match(/^posted by/) &&
curr.parentNode.id != 'prevDiv2') {
// Add the button
var quotebutton = document.createElement('a');
quotebutton.href = '#comment';
quotebutton.innerHTML = BUTTONTEXT;
quotebutton.target = '_self';
quotebutton.addEventListener( 'click', mq_quotethis, true );
curr.appendChild( document.createTextNode('[') );
curr.appendChild(quotebutton);
curr.appendChild( document.createTextNode(']') );
}
}
}
function mq_init() {
mq_load_preferences();
var url = location.href;
url = url.replace(/https?:\/\/([^\/]*\.)?metafilter.com/, '');
if (url.match(/^\/(\d+)/)) {
mq_init_thread();
} else if (url.match('^/contribute/customize.cfm')) {
mq_init_preferences();
}
}
mq_init();
