USER:PROTEINS LISTREDLINKS.JS

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Documentation for this user script can be added at User:Proteins/listredlinks.
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//<pre>

// Produce an ordered list of redlinks on a page, with links for searching out more information

//

// To use this script, add "importScript('User:Proteins/listredlinks.js');" to your monobook.js subpage 

// under your user page, as you can see at User:Proteins/monobook.js



function listRedLinks() { 

	var alert_string = "";

 

	var child_node;

 

	var user_name = "";

	var user_page_link;

 

	var body_content;

	var main_article_paragraphs;

	var first_paragraph_in_main_article;



	var hyperlinks;

	var num_hyperlinks = 0;



	var temp_hyperlink;

	var temp_hyperlink_title = "";



	var num_redlinks = 0;

	var redlink_index = 0;

	var redlink_list = new Array();



	var redlink_title = "";

	var redlink_title_list = new Array();



	var redlink_list_div;

	var redlink_list_item;

	var redlink_ordered_list;



	var lead_section_heading;

	var redlink_section_heading;



// Get the bodyContent node

	body_content = document.getElementById('bodyContent');

	if (!body_content) { 

		alert_string = "ERROR: There is no bodyContent node in this article.";

		window.alert(alert_string);

		return;

	}

	main_article_paragraphs = body_content.getElementsByTagName("P");

	if (!main_article_paragraphs) { 

		alert_string = "ERROR: The bodyContent node has no paragraphs.";

		window.alert(alert_string);

		return;

	}

	first_paragraph_in_main_article = main_article_paragraphs0];

	if (!first_paragraph_in_main_article) { 

		alert_string = "ERROR: The main article has no first paragraph.";

		window.alert(alert_string);

		return;

	}

 



// Get a list of the hyperlinks 

	hyperlinks = body_content.getElementsByTagName("A");

	if (!hyperlinks) { 

		window.alert("There are no hyperlinks in this article.");

		return;

	}

	num_hyperlinks = hyperlinks.length;

	if (num_hyperlinks < 1) { 

		window.alert("There are no hyperlinks in this article.");

		return;

	}





// Create a list of redlinks by looping over the hyperlinks

	num_redlinks = 0;

	redlink_title = "";

	for (hyperlink_index=0; hyperlink_index<num_hyperlinks; hyperlink_index++) { 

		temp_hyperlink = hyperlinkshyperlink_index];

		if (!temp_hyperlink) { continue; } 



		temp_hyperlink_title = temp_hyperlink.title;

		if (temp_hyperlink_title.match(/\(page does not exist\)$/ig)) {

			num_redlinks++;

			redlink_list.push(temp_hyperlink);



			redlink_title = temp_hyperlink_title.replace(/\(page does not exist\)$/ig,"");

			redlink_title = redlink_title.replace(/\s\([^\)]\)$/ig,"");

			redlink_title = redlink_title.replace(/\s+$/ig,"");

			redlink_title_list.push(redlink_title);

		}



	} // closes loop over hyperlinks in the bodyContent



	if (num_redlinks == 0) { 

		window.alert("This article has no redlinks - congratulations!");

		return;

	}





// Print list of redlinks

	alert_string = "";

	for (redlink_index=0; redlink_index<num_redlinks; redlink_index++) { 

		alert_string += "Redlink " + redlink_index + ". " + redlink_title_listredlink_index + "\n";



	} // closes loop over the red links

//	window.alert(alert_string);





// Create a DIV element to enclose the redlink list and insert it into the present article

	redlink_list_div = document.createElement("DIV");

	if (!redlink_list_div) { 

		alert_string = "ERROR: Unable to create a new DIV element to hold the list of redlinks.";

		window.alert(alert_string);

		return;

	}

	redlink_list_div.className = "redlink-list-div";

	body_content.insertBefore(redlink_list_div, first_paragraph_in_main_article);

 

	alert_string = "Inserted a new DIV element ahead of the first paragraph in the main article.";

//	window.alert(alert_string);



// Add lead section heading

	lead_section_heading = document.createElement("HR");

	if (!lead_section_heading) { 

		alert_string = "ERROR: Unable to create a new horizontal rule ahead of the lead section";

		window.alert(alert_string);

		return;

	}

//	lead_section_heading.appendChild(document.createTextNode("Lead section"));

	body_content.insertBefore(lead_section_heading, first_paragraph_in_main_article);





// Add redlink section heading

	redlink_section_heading = document.createElement("H2");

	if (!redlink_section_heading) { 

		alert_string = "ERROR: Unable to create a new section heading for the redlink section";

		window.alert(alert_string);

		return;

	}

	redlink_section_heading.appendChild(document.createTextNode("Article redlinks"));

	redlink_list_div.appendChild(redlink_section_heading);



	if (num_redlinks == 1) { 

		redlink_list_div.appendChild(document.createTextNode("This article has one redlink.  This is listed below, with links to search for information."));

	} else { 

		redlink_list_div.appendChild(document.createTextNode("This article has " + num_redlinks + " redlinks.  These are listed below, with links to search for information."));

	}



// Create ordered list of redlinks

	redlink_ordered_list = document.createElement("OL");

	if (!redlink_ordered_list) { 

		alert_string = "ERROR: Unable to create a new OL element to hold the list of redlinks.";

		window.alert(alert_string);

		return;

	}

	redlink_ordered_list.className = "redlink-list";

	redlink_list_div.appendChild(redlink_ordered_list);

 

	alert_string = "Inserted a new OL element into the redlink DIV element.";

//	window.alert(alert_string);





// Add the redlinks to the ordered list

	for (redlink_index=0; redlink_index<num_redlinks; redlink_index++) { 

		redlink_list_item = document.createElement("LI");

		if (!redlink_ordered_list) { 

			alert_string = "ERROR: Unable to create a new LI element for redlink " + redlink_index + "\n";

			window.alert(alert_string);

			continue;

		}

		redlink_ordered_list.appendChild(redlink_list_item);



		temp_hyperlink = redlink_listredlink_index];

		if (!temp_hyperlink) { 

			alert_string = "ERROR: Unable to retrieve redlink " + redlink_index + "\n";

			window.alert(alert_string);

			continue;

		}

		redlink_list_item.appendChild(temp_hyperlink.cloneNode(true));

		redlink_list_item.appendChild(document.createElement("BR"));

		redlink_list_item.appendChild(document.createTextNode("    Search: "));



		temp_hyperlink = document.createElement("A");

		temp_hyperlink.target = "_blank";

		temp_hyperlink.href = "http://en.wikipedia.org/wiki/Special:Search?search=" + redlink_title_listredlink_index].replace(/\s/g, "+");

		temp_hyperlink.appendChild(document.createTextNode("Wikipedia"));

		redlink_list_item.appendChild(temp_hyperlink);

		redlink_list_item.appendChild(document.createTextNode(" / "));



		temp_hyperlink = document.createElement("A");

		temp_hyperlink.target = "_blank";

		temp_hyperlink.href = "http://www.google.com/search?q=\"" + redlink_title_listredlink_index].replace(/\s/g, "+") + "\"";

		temp_hyperlink.appendChild(document.createTextNode("Google"));

		redlink_list_item.appendChild(temp_hyperlink);

		redlink_list_item.appendChild(document.createTextNode(" / "));



		temp_hyperlink = document.createElement("A");

		temp_hyperlink.target = "_blank";

		temp_hyperlink.href = "http://scholar.google.com/scholar?q=\"" + redlink_title_listredlink_index].replace(/\s/g, "+") + "\"";

		temp_hyperlink.appendChild(document.createTextNode("Google Scholar"));

		redlink_list_item.appendChild(temp_hyperlink);

		redlink_list_item.appendChild(document.createTextNode(" / "));



		temp_hyperlink = document.createElement("A");

		temp_hyperlink.target = "_blank";

		temp_hyperlink.href = "http://books.google.com/books?&as_brr=0&q=\"" + redlink_title_listredlink_index].replace(/\s/g, "+") + "\"";

		temp_hyperlink.appendChild(document.createTextNode("Google Books"));

		redlink_list_item.appendChild(temp_hyperlink);

		redlink_list_item.appendChild(document.createTextNode(" / "));



		temp_hyperlink = document.createElement("A");

		temp_hyperlink.target = "_blank";

		temp_hyperlink.href = "http://news.google.com/archivesearch?&as_src=-newswire+-wire+-presswire+-PR+-press+-release+-wikipedia&q=\"" + redlink_title_listredlink_index].replace(/\s/g, "+") + "\"";

		temp_hyperlink.appendChild(document.createTextNode("Google News"));

		redlink_list_item.appendChild(temp_hyperlink);

		redlink_list_item.appendChild(document.createTextNode(" / "));



		temp_hyperlink = document.createElement("A");

		temp_hyperlink.target = "_blank";

		temp_hyperlink.href = "http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=pubmed&term=" + redlink_title_listredlink_index].replace(/\s/g, "+");

		temp_hyperlink.appendChild(document.createTextNode("PubMed"));

		redlink_list_item.appendChild(temp_hyperlink);

		redlink_list_item.appendChild(document.createTextNode(" / "));



		temp_hyperlink = document.createElement("A");

		temp_hyperlink.target = "_blank";

		temp_hyperlink.href = "http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=pmc&term=" + redlink_title_listredlink_index].replace(/\s/g, "+");

		temp_hyperlink.appendChild(document.createTextNode("PubMedCentral"));

		redlink_list_item.appendChild(temp_hyperlink);

		redlink_list_item.appendChild(document.createTextNode(" / "));



		temp_hyperlink = document.createElement("A");

		temp_hyperlink.target = "_blank";

		temp_hyperlink.href = "http://scienceworld.wolfram.com/search/index.cgi?as_q=" + redlink_title_listredlink_index].replace(/\s/g, "+");

		temp_hyperlink.appendChild(document.createTextNode("WorldofScience"));

		redlink_list_item.appendChild(temp_hyperlink);

		redlink_list_item.appendChild(document.createTextNode(" / "));



		temp_hyperlink = document.createElement("A");

		temp_hyperlink.target = "_blank";

		temp_hyperlink.href = "http://www.britannica.com/bps/search?query=" + redlink_title_listredlink_index].replace(/\s/g, "+");

		temp_hyperlink.appendChild(document.createTextNode("Britannica"));

		redlink_list_item.appendChild(temp_hyperlink);

		redlink_list_item.appendChild(document.createTextNode(" / "));



		temp_hyperlink = document.createElement("A");

		temp_hyperlink.target = "_blank";

		temp_hyperlink.href = "http://encarta.msn.com/encnet/refpages/search.aspx?q=" + redlink_title_listredlink_index].replace(/\s/g, "+");

		temp_hyperlink.appendChild(document.createTextNode("Encarta"));

		redlink_list_item.appendChild(temp_hyperlink);



	} // closes loop over the red links

//	redlink_list_div.appendChild(document.createTextNode("Please suggest other databases to search through to User:Proteins; thank you!"));

	redlink_list_div.appendChild(document.createElement("BR"));





// Print acknowledgment 

	alert_string = "Created ordered list of " + num_redlinks + " redlinks.\n";

//	window.alert(alert_string);



} // closes function listRedLinks()



$(function () {

mw.util.addPortletLink('p-navigation', 'javascript:listRedLinks()', 'Redlinks & search', 'ca-redlinks', 'Ordered list of redlinks', '!', '');

});

 

//</pre>
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