User:GeorgeMoney/UserScripts/RemExternalLinks

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//<pre><nowiki>
if(wgPageName == 'Special:Linksearch') {
	addOnloadHook(function() {
		addPortletLink('p-cactions', "javascript:rem_spam()", "remove external links", 'ca-remspam', 'Alter all the links on this page to autorem the external link on the page when clicked');
	});
}

if(location.href.indexOf('action=edit') != -1 && location.href.indexOf('remspam=') != -1) {
	addOnloadHook(function() {
		var tag = query_get('remspam');
		var box = document.getElementById('wpTextbox1');
		var txt = box.value;
		var reg = tag.replace('http://', '').replace(/\./g, '\\.').replace(/\*\\?\./g, '(?:.*?\\.)?');
		var newtext = ''+txt;
//		var elreg = /.*\s*={1,6}external\s*links?={1,6}\s*.*/ig;
//		var elreg2 = /(\s*={1,6}external\s*links?={1,6}.*)$/
//		if(elreg.test(newtext)) {
//						alert('MATCHED');
//			var elsect = newtext.replace(elreg, '$1');
//						document.getElementById('content').appendChild(document.createTextNode(elreg));
//						document.getElementById('content').appendChild(document.createElement('br'));
//						document.getElementById('content').appendChild(document.createTextNode(elsect));
//						fuu();
//			elsect = elsect.replace(new RegExp('^\\s*\\*.*?\\[?https?\\://'+reg+'/?.+?(?:\\s+(.+?)\\]|(\\s)).*?$', 'igm'), '');
//			newtext = newtext.replace(elreg, elsect);
//		}
		if(!query_get('options') || (',' + query_get('options') + ',').indexOf(',lines,') != -1) newtext = newtext.replace(new RegExp('^\\s*\\*.*?\\[?https?\\://'+reg+'/?.+?(?:\\s+(.+?)\\]|.*?)$', 'igm'), '');
		if(!query_get('options') || (',' + query_get('options') + ',').indexOf(',citeweb,') != -1) newtext = newtext.replace(new RegExp('(?:<ref(?:\\s*name=["\'].*?["\'])?>\\s*)?\\{\\{\\s*cite[_ ]web\\s*\\|(?:.*?\\|)*\\s*url\\s*=\\s*https?\\://'+reg+'/?.*?\\s*(?:\\|.*?)?\\}\\}(?:\\s*<\/ref>)?', 'ig'), '');
		if(!query_get('options') || (',' + query_get('options') + ',').indexOf(',inline,') != -1) newtext = newtext.replace(new RegExp('(?:<ref(?:\\s*name=["\'].*?["\'])?>\\s*)?\\[?https?\\://'+reg+'/?.+?(?:\\s+(.+?)\\]|(\\s))(?:\\s*<\/ref>)?', 'ig'), '$1');
		box.value = newtext;
		document.getElementById('wpSummary').value = query_get('usesummary').replace(/__LINK__/g, tag) || 'Removing external link: '+tag+' -- per [[WP:EL|external link guidelines]]';
		document.getElementById('wpMinoredit').checked = true;
		document.getElementById('wpWatchthis').checked = false;
		document.getElementById('wpDiff').click();
	});
}

function rem_spam() {
	var targ = query_get('target') || unescape(location.href).split('/').reverse()[0].split('?')[0].split('#')[0];
	var tag = prompt('Please insert a link (without http://) to remove from\nall pages listed here. Example (and default if textbox is blank):\n'+targ);
	if(tag == null) { alert('Action canceled.'); return; }
	if(tag == "") tag = targ;
	var options = prompt('Please enter the option modes you would want.\nEnter each one in the textbox (without any seperation marker)\ne=Remove lines of External Links that contain the link\ni=Remove links inline in text\nc=Remove Cite_web templates using the link\nExample: ci\nLeave the box blank for all modes');
	if(options == null) { alert('Action canceled.'); return; }
	if(options == "") options = 'eic';
	options = options.split(new RegExp(''));
	var opt = '';
	for(var x in options) {
		var y = options[x];
		if(y == 'c') opt += ',citeweb';
		if(y == 'i') opt += ',inline';
		if(y == 'e') opt += ',lines';
	}
	opt = opt.substring(1);
	options = opt;
	var usesummary = prompt('Please enter a summary to use\nDefault: Removing external link: __LINK__ -- per [[WP:EL|external link guidelines]]');
	if(usesummary == null) { alert('Action canceled.'); return; }
	if(usesummary == '') usesummary = 'Removing external link: __LINK__ -- per [[WP:EL|external link guidelines]]';
	var links = document.getElementById('bodyContent').getElementsByTagName('a');
	for(var i=0; i<links.length; i++) {
		var link = links[i];
		var cha = (link.href.indexOf('?') != -1) ? '&' : '?';
		link.href += cha + 'linkmodified=yes&action=edit&remspam='+escape(tag)+'&options='+escape(options)+'&usesummary='+escape(usesummary);
		link.style.color = "green";
		link.onmouseup = function() { this.style.color = 'orange'; }; 
		link.innerHTML = link.innerHTML.replace(/(<([^>]+)>)/g, '');
	}
	var btn = document.getElementById('ca-remspam').firstChild;
	btn.href = 'javascript:unrem_spam();';
	btn.innerHTML = 'un-highlight links';
	btn.title = '';
}

function unrem_spam() {
	var links = document.getElementById('bodyContent').getElementsByTagName('a');
	for(var i=0; i<links.length; i++) {
		var link = links[i];
		link.href = link.href.split('linkmodified=yes')[0];
		link.style.color = "";
	}
	alert('All links will now be safe to click...');
	var btn = document.getElementById('ca-remspam').firstChild;
	btn.href = 'javascript:rem_spam();';
	btn.innerHTML = 'remove external links';
	btn.title = '';
}

//parse paramName out of query string
//stolen from Lupin's popups
function query_get(paramName) {
  var cmdRe=RegExp('[&?]'+paramName+'=([^&]*)');
  var h=document.location;
  var m;
  if (m=cmdRe.exec(h)) {
    try { 
      return unescape(m[1]);
    } catch (someError) {}
  }
  return null;
};
//</nowiki></pre>