User:Bag²/newpages.js

var npp_http; var npp_enabled; var npp_num_pages; var npp_refresh;

$( npp_init );

/* initalise */ function npp_init { // allow user settings through if(npp_enabled == null) { npp_enabled = false; } if(npp_num_pages == null) { npp_num_pages = 30; } if(npp_refresh == null) { npp_refresh = 1; }

// A few limits to be nice to the servers if (npp_num_pages > 50) { npp_num_pages = 50; } if (npp_num_pages < 1) { npp_num_pages = 1; } if (npp_refresh < 2) { npp_refresh = 2; }

// get our cookie if (document.cookie.length > 0) { var c_start = document.cookie.indexOf("npp_show_box="); if (c_start != -1) { c_start = c_start + 13; var c_end = document.cookie.indexOf(";", c_start); if (c_end == -1) { c_end = document.cookie.length; }

if (document.cookie.substring(c_start, c_end) == "yes") { npp_enabled = true; } else { npp_enabled = false; }   }   }

// Either make a request or show nothing if (npp_enabled == true) { npp_ajax_request; } else { npp_draw_disabled_box; } }

/* init ajax */ function npp_create_request { try { npp_http = new XMLHttpRequest;

} catch (e) { try { npp_http = new ActiveXObject("Msxml2.XMLHTTP"); } catch (e) { try { npp_http = new ActiveXObject("Microsoft.XMLHTTP"); } catch (e) { alert("Your browser does not support AJAX!"); return false; }   }  }

npp_http.onreadystatechange = function { if(npp_http.readyState == 4) npp_ajax_response; }

return true; }

/* make a request */ function npp_ajax_request { // check we are enabled if (npp_enabled == false) return;

// firstly, inform the user var cur_box = document.getElementById('p-newpages'); if (cur_box != null) { cur_box.firstChild.firstChild.data = 'New Pages (updating)'; }

if (npp_create_request == false) { if (cur_box != null) { cur_box.firstChild.firstChild.data = 'New Pages (update failed)'; } else { alert ("There seems to be a problem using the NewPagePatrol script. I can't make AJAX objects, so I'm just going to complain. God Bless!"); } }

// Then make the request npp_http.open("GET", "/w/api.php?action=query&format=xml&list=recentchanges&rctype=new&rcnamespace=0&rclimit=" + npp_num_pages, true); npp_http.send(null); }

/* we have received a response */ function npp_ajax_response {

var items = npp_http.responseXML.getElementsByTagName('rc');

// create the div that holds all the newpage links var link_div = document.createElement('div'); link_div.className = 'pBody'; var list = document.createElement('ul'); link_div.appendChild(list);

// populate the list with 10 links. for (var i = 0; i < items.length; i++) { var item_name = items[i].getAttribute('title'); var rcid = items[i].getAttribute('rcid'); var item_url = 'http://en.wikipedia.org/w/index.php?title=' + escape(item_name) + '&rcid=' + escape(rcid); a = document.createElement('a'); a.setAttribute('href', item_url); a.appendChild(document.createTextNode(item_name)); var li = document.createElement('li'); li.appendChild(a); list.appendChild(li); }

// Container div var div = document.createElement('div'); div.setAttribute('id', 'p-newpages'); div.className = 'portlet'; var heading = document.createElement('h5'); heading.appendChild(document.createTextNode('New pages')); div.appendChild(heading); div.appendChild(link_div);

// disable link var p = document.createElement('p'); p.style.fontSize = 'x-small'; p.style.margin = '0px'; p.style.textAlign = 'right'; a = document.createElement('a'); a.appendChild(document.createTextNode('disable this box')); a.onclick = npp_disable_box; p.appendChild(a); link_div.appendChild(p);

// now replace the div var old_div = document.getElementById('p-newpages'); var side_col = document.getElementById('column-one'); if (old_div != null) { side_col.replaceChild(div, old_div); } else { var node = document.getElementById('p-search'); side_col.insertBefore(div, node); }

// and do it again in 5 secs setTimeout("npp_ajax_request", npp_refresh * 1000); }

function npp_disable_box { npp_enabled = false; npp_draw_disabled_box; document.cookie = "npp_show_box=no; path=/"; }

function npp_enable_box { npp_enabled = true; document.cookie = "npp_show_box=yes; path=/"; npp_ajax_request; }

function npp_draw_disabled_box { // Container div var link_div = document.createElement('div'); link_div.className = 'pBody'; var div = document.createElement('div'); div.setAttribute('id', 'p-newpages'); div.className = 'portlet'; var heading = document.createElement('h5'); heading.appendChild(document.createTextNode('New pages')); div.appendChild(heading); div.appendChild(link_div);

// enable link var p = document.createElement('p'); p.style.fontSize = 'x-small'; p.style.margin = '0px'; var a = document.createElement('a'); a.appendChild(document.createTextNode('enable this box')); a.onclick = npp_enable_box; p.appendChild(a); link_div.appendChild(p);

// now replace the div var old_div = document.getElementById('p-newpages'); var side_col = document.getElementById('column-one'); if (old_div != null) { side_col.replaceChild(div, old_div); } else { var node = document.getElementById('p-search'); side_col.insertBefore(div, node); } }