MediaWiki:Gadget-recentchangesbox.js

/* New changes box */ var rcp_http; var rcp_enabled; var rcp_num_pages; var rcp_refresh; $( rcp_init ); /* initalise */ function rcp_init { // allow user settings through if(rcp_enabled == null) { rcp_enabled = false; } if(rcp_num_pages == null) { rcp_num_pages = 10; } if(rcp_refresh == null) { rcp_refresh = 5; } // A few limits to be nice to the servers if (rcp_num_pages > 50) { rcp_num_pages = 50; } if (rcp_num_pages < 1) { rcp_num_pages = 1; } if (rcp_refresh < 2) { rcp_refresh = 2; } // get our cookie if (document.cookie.length > 0) { var c_start = document.cookie.indexOf("rcp_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") { rcp_enabled = true; } else { rcp_enabled = false; }   }   }  // Either make a request or show nothing if (rcp_enabled == true) { rcp_ajax_request; } else { rcp_draw_disabled_box; } } /* init ajax */ function rcp_create_request { try { rcp_http = new XMLHttpRequest; } catch (e) { try { rcp_http = new ActiveXObject("Msxml2.XMLHTTP"); } catch (e) { try { rcp_http = new ActiveXObject("Microsoft.XMLHTTP"); } catch (e) { alert("Your browser does not support AJAX"); return false; }   }  }  rcp_http.onreadystatechange = function { if(rcp_http.readyState == 4) rcp_ajax_response; } return true; } /* make a request */ function rcp_ajax_request { // check we are enabled if (rcp_enabled == false) return; // firstly, inform the user var cur_box = document.getElementById('p-recentchanges'); if (cur_box != null) { cur_box.firstChild.firstChild.data = 'Recent Changes (updating)'; } if (rcp_create_request  == false) { if (cur_box != null) { cur_box.firstChild.firstChild.data = 'Recent Changes (update failed)'; } else { alert ("There seems to be a problem using the RecentChangePatrol script. It can't make AJAX objects."); } }  // Then make the request rcp_http.open("GET", mw.config.get('wgServer') + wgScriptPath + "/api.php?action=query&list=recentchanges" +   "&format=xml&rcnamespace=0&rcshow=!bot&rclimit=" + rcp_num_pages, true); rcp_http.send(null); } /* we have received a response */ function rcp_ajax_response { var items = rcp_http.responseXML.getElementsByTagName('rc'); // create the div that holds all the recentchanges 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 item_url = mw.config.get('wgServer') + mw.config.get('wgScript') + '?diff=cur&oldid=prev&title=' + escape(item_name); 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-recentchanges'); div.className = 'portlet'; var heading = document.createElement('h5'); heading.appendChild(document.createTextNode('Recent Changes')); 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 = rcp_disable_box; p.appendChild(a); link_div.appendChild(p); // now replace the div var old_div = document.getElementById('p-recentchanges'); var side_col = document.getElementById('column-one'); if (side_col !== null) { 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("rcp_ajax_request", rcp_refresh * 1000); } function rcp_disable_box { rcp_enabled = false; rcp_draw_disabled_box; document.cookie = "rcp_show_box=no; path=/"; } function rcp_enable_box { rcp_enabled = true; document.cookie = "rcp_show_box=yes; path=/"; rcp_ajax_request; } function rcp_draw_disabled_box { // Container div var link_div = document.createElement('div'); link_div.className = 'pBody'; var div = document.createElement('div'); div.setAttribute('id', 'p-recentchanges'); div.className = 'portlet'; var heading = document.createElement('h5'); heading.appendChild(document.createTextNode('Recent Changes')); 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 = rcp_enable_box; p.appendChild(a); link_div.appendChild(p); // now replace the div var old_div = document.getElementById('p-recentchanges'); 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); } }

npp_refresh = 10;