'); 167 | 168 | // find the 'More' link and add a loading class 169 | var $more = $('td.title a[href^="/x"]').last().addClass('endless_loading'); 170 | var $morerow = $more.parent().parent(); 171 | 172 | // extract the URL for the next page 173 | var url = $more.attr('href'); 174 | 175 | // load next page 176 | $temp.load(url, function(){ 177 | // find the first news title and jump up two levels to get news table body 178 | $temp = $temp.find('td.title:first-child').parent().parent().html(); 179 | 180 | // add extra options to stories before appending to DOM 181 | $morerow.after($temp); 182 | $morerow.remove(); 183 | 184 | hn.endless_loading = false; 185 | 186 | // refilter news stories 187 | hn.filterStories(); 188 | hn.replaceImages(); 189 | hn.augmentStories(); 190 | 191 | // bind quick profiles 192 | $('a[href^=user]').hoverIntent(hn.loadUserDetails, function(){}); 193 | }); 194 | }, 195 | 196 | quickReply: function(ev){ 197 | ev.preventDefault(); 198 | 199 | var $point = $(this); 200 | var $element = $('#quick-reply').clone(); 201 | var $reply = $('.reply', $element); 202 | var $textarea = $('textarea', $reply); 203 | var $temp = $('

'); 204 | var url = $(this).attr('href') + ' form'; 205 | 206 | $element.css('display', 'block'); 207 | $point.after($element); 208 | $point.remove(); 209 | $textarea.autogrow(); 210 | $textarea.focus(); 211 | 212 | // upon reply 213 | $('form', $element).submit(function(ev){ 214 | ev.preventDefault(); 215 | 216 | // show that we are doing something 217 | $('input', $element).val('saving...'); 218 | 219 | // load real reply form from server, modify and submit 220 | $temp.load(url, function(){ 221 | $temp.find('textarea').val($textarea.val()); 222 | var $form = $temp.find('form'); 223 | document.body.appendChild($form[0]); 224 | $form.submit(); 225 | }); 226 | }); 227 | }, 228 | 229 | loadUserDetails: function(ev){ 230 | var $temp = $('

'); 231 | var url = $(this).attr('href') + ' table'; 232 | var username = $(this).text(); 233 | 234 | hn.identelem = $(this); 235 | hn.renderProfileBubble(); 236 | 237 | // load user profile page into temporary container 238 | $temp.load(url, function(){ 239 | 240 | // find this users karma value 241 | var karma = $temp.find("td:contains('karma')").next().text(); 242 | 243 | // twitter's library is far and away the best for extracting urls 244 | var urlsWithIndices = twttr.txt.extractUrlsWithIndices($temp.html()); 245 | var filtered = []; 246 | 247 | for (var i = 0; i < urlsWithIndices.length; i++) { 248 | // ensure urls are properly formed 249 | if(!urlsWithIndices[i].url.match(/^https?:\/\//gi)){ 250 | urlsWithIndices[i].url = 'http://' + urlsWithIndices[i].url; 251 | } 252 | 253 | // filter out any ycombinator that might have got in there 254 | if(!urlsWithIndices[i].url.match(/ycombinator/gi)){ 255 | filtered.push(urlsWithIndices[i].url); 256 | } 257 | }; 258 | 259 | if (filtered.length) { 260 | hn.renderProfileBubble([], filtered, username, karma); 261 | 262 | // clean list of profile urls through social lib 263 | hn.loadUserProfiles(filtered, function(identities){ 264 | hn.renderProfileBubble(identities, urls, username, karma); 265 | }); 266 | } else { 267 | // otherwise just render a plain profile bubble 268 | hn.renderProfileBubble([], [], username, karma); 269 | } 270 | }); 271 | }, 272 | 273 | loadUserProfiles: function(urls, callback){ 274 | var name = 'ident' + (new Date).getTime(); 275 | var port = chrome.extension.connect({name: name}); 276 | port.postMessage({urls: urls}); 277 | port.onMessage.addListener(callback); 278 | hn.identport = port; 279 | }, 280 | 281 | renderProfileBubble: function(identities, urls, username, karma){ 282 | if (identities || urls || karma) { 283 | identities = identities || []; 284 | urls = urls || []; 285 | 286 | for (var i in urls) { 287 | identities.push({ 288 | profileUrl: urls[i], 289 | spriteClass: 'icon-website', 290 | username: urls[i], 291 | name: 'Website' 292 | }); 293 | } 294 | 295 | identities.unshift({ 296 | profileUrl: '', 297 | spriteClass: 'icon-karma', 298 | username: 'Karma', 299 | name: karma 300 | }); 301 | } 302 | 303 | // reset bubble 304 | var $profile = $('#profile-bubble .profile'); 305 | $profile.empty().removeClass('loading'); 306 | 307 | // loaded 308 | if (identities && identities.length > 0){ 309 | var ul = $('

').appendTo($profile); 310 | 311 | for (var x = 0; x < identities.length; x++) { 312 | if (identities[x].name != '') { 313 | $('

' + identities[x].name + '' + identities[x].username + '

').appendTo(ul); 314 | } else { 315 | $('

' + identities[x].domain + '

').appendTo(ul); 316 | } 317 | } 318 | 319 | // following / highlights 320 | var follows = hn.getStorage("follows"); 321 | $profile.prepend('

Follow'+username+'' + 322 | '

Unfollow'+username+''); 323 | 324 | if ($.inArray(username, follows) == -1) { 325 | $('.unfollow-user', $profile).hide(); 326 | } else { 327 | $('.follow-user', $profile).hide(); 328 | } 329 | 330 | } else { 331 | $profile.addClass('loading'); 332 | } 333 | 334 | // position correctly 335 | var left = hn.identelem.offset().left + (hn.identelem.width()/2); 336 | var width = $('#profile-bubble').outerWidth()/2; 337 | 338 | $('#profile-bubble').css({ 339 | display: 'block', 340 | position: 'absolute', 341 | top: hn.identelem.offset().top+20, 342 | left: left-width 343 | }); 344 | }, 345 | 346 | closeQuickReply: function(ev){ 347 | if (!$(ev.target).parents('#profile-bubble').length && ev.target != $('#profile-bubble')[0]) { 348 | $('#profile-bubble').fadeOut(200); 349 | } 350 | }, 351 | 352 | augmentStories: function(){ 353 | var follows = hn.getStorage("follows"); 354 | 355 | $('td.title').not('.hn-processed').each(function(){ 356 | 357 | var $link = $('a', this); 358 | var $title = $link.parent(); 359 | var $details = $title.parent().next().find('td.subtext'); 360 | var $flag = $('a', $details).eq(1); 361 | 362 | // extract story info 363 | var domain = $('.comhead', $title).text().replace(/$|$/g, ''); 364 | var $username = $('.hnuser', $details); 365 | var username = $username.text(); 366 | 367 | // add filtering options 368 | $link.before(''); 372 | 373 | // add sharing and cache 374 | $flag.after(' | cached'); 375 | 376 | $(this).addClass('hn-processed'); 377 | }); 378 | }, 379 | 380 | updateHighlights: function() { 381 | var follows = hn.getStorage("follows"); 382 | 383 | $('.hnuser').each(function(){ 384 | var $username = $(this); 385 | var username = $username.text(); 386 | 387 | // following 388 | if ($.inArray(username, follows) != -1) { 389 | $username.addClass('highlighted'); 390 | } else { 391 | $username.removeClass('highlighted'); 392 | } 393 | }); 394 | }, 395 | 396 | filterStories: function(){ 397 | var count = 0; 398 | 399 | $('td.title a').each(function(){ 400 | var $title = $(this).parent(); 401 | var $row = $title.parent(); 402 | var $details = $row.next(); 403 | var $divider = $details.next(); 404 | 405 | // extract story info 406 | var domain = $('.comhead', $title).text().replace(/$|$/g, ''); 407 | var title = $(this).text(); 408 | var username = $('a', $details).first().text(); 409 | 410 | // check personal filters 411 | if (hn.checkFiltered(title, domain, username)) { 412 | $row.hide(); 413 | $details.hide(); 414 | $divider.hide(); 415 | count++; 416 | 417 | return; 418 | } else { 419 | $row.fadeIn(); 420 | $details.fadeIn(); 421 | $divider.fadeIn(); 422 | } 423 | }); 424 | 425 | // show number of filtered stories in header 426 | if (count > 0) { 427 | $('#menu-filters .count').text(count).fadeIn(); 428 | } else { 429 | $('#menu-filters .count').text('').hide(); 430 | } 431 | }, 432 | 433 | checkFiltered: function(title, domain, username){ 434 | var filters = hn.getStorage('filters'); 435 | var filter; 436 | 437 | for (var i=0, l=filters.length; i < l; i++){ 438 | 439 | // filter domain 440 | if (filters[i].match(/^site:/)) { 441 | 442 | // domain name can be partial match 443 | var re = new RegExp(filters[i].replace(/site:/i, ''), 'gi'); 444 | if (domain.match(re)) return true; 445 | 446 | // filter user 447 | } else if (filters[i].match(/^user:/)) { 448 | 449 | // username must be exact match 450 | var re = new RegExp('^' + filters[i].replace(/user:/i, '') + '$', 'gi'); 451 | if (username.match(re)) return true; 452 | } 453 | 454 | // filter story title 455 | var re = new RegExp(filters[i],"gi"); 456 | if (title.match(re)) return true; 457 | } 458 | 459 | return false; 460 | }, 461 | 462 | getStorage: function(name){ 463 | return JSON.parse(localStorage.getItem(name)) || []; 464 | }, 465 | 466 | setStorage: function(name, data){ 467 | return localStorage.setItem(name, JSON.stringify(data)); 468 | }, 469 | 470 | addStorage: function(name, item){ 471 | var f = hn.getStorage(name); 472 | var pos = f.indexOf(item); 473 | 474 | // if the filter doesnt already exist 475 | if (pos == -1) { 476 | f.push(item); 477 | hn.setStorage(name, f); 478 | } 479 | }, 480 | 481 | removeStorage: function(name, item){ 482 | var f = hn.getStorage(name); 483 | var pos = f.indexOf(item); 484 | 485 | // if the filter exists 486 | if (pos != -1) { 487 | f.splice(pos, 1); 488 | hn.setStorage(name, f); 489 | } 490 | } 491 | }; 492 | 493 | $(hn.init); 494 | -------------------------------------------------------------------------------- /js/ident/ident-0.1.min.js: -------------------------------------------------------------------------------- 1 | ident=new function(){};ident.version="0.1.7";ident.useInwardEdges=true;ident.identities=new Array();ident.domains=new Array();ident.history=new Array();ident.ufParser=null;ident.rssParser=null;ident.atomParser=null;ident.iconPath="ident/icons/";ident.addPrimaryURL=true;ident._startUrl="";ident._apiReturnCount=0;ident._usernames=new 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People","djangopeople.net",[["djangopeople.net/{username}/","hCard","Profile","h"],["djangopeople.net/{username}/","XFN","Services","h"]]],["Dopplr","dopplr.com",[["www.dopplr.com/traveller/{username}","hCard","Profile","h"]]],["Edenbee","edenbee.com",[["www.edenbee.com/users/{username}","hCard","Profile","h"],["www.edenbee.com/users/{username}/relationships?page=(pagenumber}","hCard","Friends","h"],["www.edenbee.com/users/{username}/relationships","hCard","Friends","h"],["edenbee.com/users/{username}","None","None","h"]]],["Emberapp","emberapp.com",[["emberapp.com/{username}","None","Profile","h"],["emberapp.com/{username}/images.rss","None","Images","r"]]],["Facebook","facebook.com",[["www.facebook.com/{username}","hCard","Profile","html"],["www.facebook.com/{username}","XFN","Friends","html"]]],["FFFFound","ffffound.com",[["ffffound.com/home/{username}/found/feed","Rss","Images","r"],["ffffound.com/home/{username}/found/","None","None","h"]]],["Flickr","flickr.com",[["www.flickr.com/people/{username}/","hCard","Profile","h"],["api.flickr.com/services/feeds/photos_public.gne?id={userid}&format=rss_200","Rss","Images","r"],["api.flickr.com/services/feeds/photos_public.gne?id={userid}&format=atom","Atom","Images","a"],["www.flickr.com/photos/{username}/","None","Images","h"],["flickr.com/photos/{username}/","None","Images","h"],["www.flickr.com/people/{username}/contacts/?page={pagenumber}","None","Friends","h"]]],["FOTB 08","fotb08.backnetwork.com",[["fotb08.backnetwork.com/people/person.aspx?personid={username}","hCard","Profile","h"],["fotb08.backnetwork.com/people/person.aspx?personid={username}","XFN-hCard","Friends","h"]]],["Fotolog","fotolog.com",[["www.fotolog.com/{username}","None","Profile","h"]]],["FriendFeed","friendfeed.com",[["friendfeed.com/{username}","hCard","Profile","h"],["friendfeed.com/{username}/services","XFN","Services","h"],["friendfeed.com/{username}?format=atom","Atom","Lifestream","a"]]],["GetSatisfaction","getsatisfaction.com",[["getsatisfaction.com/people/{username}","hCard","Profile","h"],["getsatisfaction.com/people/{username}.rss","Rss","Activity","r"]]],["Github","github.com",[["github.com/{_usernames}/","hCard","Profile","h"],["github.com/{username}.atom","Atom","Activity","a"]]],["Google","google.com",[["www.google.com/profiles/{username}","hCard","Profile","h"],["www.google.com/profiles/{username}","XFN","Services","h"],["www.google.com/profiles/{userid}","XFN","Services","h"],["www.google.com/profiles/{userid}","hCard","Profile","h"]]],["Google Reader","google.com",[["www.google.com/reader/shared/{username}","None","Profile","h"]]],["hi5","hi5.com",[]],["Huffduffer","huffduffer.com",[["huffduffer.com/{username}","hCard","Profile","h"],["huffduffer.com/{username}/rss","Rss","Audio","r"],["huffduffer.com/{username}","hAtom","Audio","h"]]],["Identica","identi.ca",[["identi.ca/{username}","hCard","Profile","h"],["identi.ca/{username}/foaf","FOAF","Profile","Xml"],["identi.ca/{username}/subscriptions?page={pagenumber}","hCard","Friends","h"],["identi.ca/{username}","hAtom","Status","h"],["identi.ca/{username}","rel-tag","Interests","h"],["identi.ca/{username}/all","hAtom","Friends 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a="",c;c=b.match(/(\d\d\d\d)?-?(\d\d)?-?(\d\d)?/);if(c[1]){this.dY=c[1]}if(c[2]){this.dM=c[2]}if(c[3]){this.dD=c[3]}};ISODate.prototype.ParseTime=function(a){var b="";var c=a.match(/(\d\d)?:?(\d\d)?:?(\d\d)?.?([0-9]+)?/);timeSegment=a;if(c[1]){this.tH=c[1]}if(c[2]){this.tM=c[2]}if(c[3]){this.tS=c[3]}if(c[4]){this.tD=c[4]}};ISODate.prototype.ParseTimeZone=function(a){var b="";var c=a.match(/([-+]{1})?(\d\d)?:?(\d\d)?/);if(c[1]){this.tzPN=c[1]}if(c[2]){this.tzH=c[2]}if(c[3]){this.tzM=c[3]}};ISODate.prototype.toString=function(){if(this.format=="W3C"){dsep="-";tsep=":"}if(this.format=="RFC3339"){dsep="";tsep=""}var a="";if(typeof(this.dY)!="undefined"){a=this.dY;if(this.dM>0&&this.dM<13){a+=dsep+this.dM;if(this.dD>0&&this.dD<32){a+=dsep+this.dD;if(typeof(this.tH)!="undefined"){if(this.tH>-1&&this.tH<25){a+="T"+this.tH;if(this.tM>-1&&this.tM<61){a+=tsep+this.tM;if(this.tS>-1&&this.tS<61){a+=tsep+this.tS;if(this.tD>-1){a+="."+this.tD}}}if(this.z){a+="Z"}if(typeof(this.tzH)!="undefined"){if(this.tzH>-1&&this.tzH<25){a+=this.tzPN+this.tzH;if(this.tzM>-1&&this.tzM<61){a+=tsep+this.tzM}}}}}}}}return a};ident.contentAddedEvent=function(){ident.statusUpdateEvent(["content-added"])};var doc=jQuery(document);doc.ready(function(){if(ident.ufParser!=null){doc.bind("ident:reset",ident.resetContent)}}); -------------------------------------------------------------------------------- /js/ident/ident-profile-0.1.min.js: -------------------------------------------------------------------------------- 1 | ident.combinedProfile;ident.profiles=new Array();ident.resumes=new Array();ident.mes=new Array();ident.xfn=new Array();ident._allProfileUrls=new Array();ident._explicitlyDeclaredProfileUrls=new Array();ident._formattedNames=new Array();ident.formattedName=function(){this.name="";this.rank=0};ident.resetProfiles=function(){ident.combinedProfile=new ident.hCard();ident.profiles=new Array();ident.resumes=new Array();ident.mes=new Array();ident.xfn=new Array();ident._allProfileUrls=new Array();ident._explicitlyDeclaredProfileUrls=new Array();ident._formattedNames=new Array()};ident.name=function(){this.domain="";this.sourceUrl="";this["given-name"]=new Array();this["family-name"]=new Array();this["honorific-prefix"]=new Array()};ident.adr=function(){this.name="";this.domain="";this.sourceUrl="";this.type="";this["street-address"]=new Array();this["extended-address"]=new Array();this.locality="";this.region="";this["postal-code"]="";this["country-name"]="";this["post-office-box"]=""};ident.org=function(){this.domain="";this.sourceUrl="";this["organization-name"]="";this["organization-unit"]=new Array()};ident.hCard=function(){this.domain="";this.sourceUrl="";this.isRepsentative=false;this.fn="";this.n=new ident.name();this.nickname=new Array();this.photo=new Array();this.logo=new Array();this.note=new Array();this.title=new Array();this.role="";this.org=new Array();this.adr=new Array();this.url=new Array();this.email=new Array();this.tel=new Array();this.uid=""};ident.combinedProfile=new ident.hCard();ident.hResume=function(){this.domain="";this.sourceUrl="";this.contact=new ident.hCard();this.summary;this.experience=new Array();this.education=new Array()};ident.hCalendar=function(){this.name="";this.domain="";this.sourceUrl="";this.category=new 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e=ident.profiles[a].sourceUrl;if(f.fn){d.fn=ident.addProperties(d.fn,f.fn,e,c)}if(f.n){if(f.n["given-name"]){if(f.n["given-name"].length){d.n=ident.addPropertiesToObject(d.n,f.n,e,c)}}}if(f.role){d.role=ident.addProperties(d.role,f.role,e,c)}if(f.nickname){if(d.nickname.length){f.nickname[0]=ident.addProperties(d.nickname[0],f.nickname[0],e,c)}}if(f.title){if(f.title.length){if(f.domain!="linkedin.com"){d.title[0]=ident.addProperties(d.title[0],f.title[0],e,c)}}}if(f.org){if(f.org.length){d.org[0]=ident.addPropertiesToObject(d.org[0],f.org[0],e,c)}}if(f.photo){if(f.photo.length){if(d.photo[0]==undefined){d.photo[0]=ident.addProperties(d.photo[0],f.photo[0],e,c)}}}if(f.logo){if(f.logo.length){if(d.logo[0]==undefined){d.logo[0]=ident.addProperties(d.logo[0],f.logo[0],e,c)}}}if(f.note){if(f.note.length){if(d.note[0]==undefined){d.note[0]=ident.addProperties(d.note[0],f.note[0],e,c)}else{if(f.note[0].length>d.note[0].length){d.note[0]=ident.addProperties(d.note[0],f.note[0],e,c)}}}}if(f.adr){var b=0;if(d.adr.length>0){b=ident.rateAddress(d.adr[0])}if(ident.rateAddress(f.adr[0])>b){d.adr[0]=ident.addPropertiesToObject(d.adr[0],f.adr[0],e,c)}}if(f.url){for(var g=0;g<=f.url.length-1;g++){if(f.url[g].indexOf("http://")>-1){if(ident.containsValue(d.url,f.url[g])==false&&ident.containsValue(d.url,f.url[g]+"/")==false){d.url[d.url.length++]=ident.addProperties(null,f.url[g],e,c)}}}}if(f.email){for(var g=0;g<=f.email.length-1;g++){if(f.email[g].value!=undefined){if(f.email[g].value.indexOf("@")>-1){if(ident.containsValue(d.email,f.email[g].value)==false){d.email[d.email.length++]=ident.addPropertiesToObject(null,f.email[g],e,c)}}}}}if(f.tel){for(var g=0;g<=f.tel.length-1;g++){if(ident.containsValue(d.tel,f.tel[g].value)==false){if(f.tel[g].type){if(f.tel[g].type[0]=="work VOICE"){f.tel[g].type[0]="work"}}d.tel[d.tel.length++]=ident.addPropertiesToObject(null,f.tel[g],e,c)}}}}for(var a=0;a<=ident.profiles.length-1;a++){var f=ident.profiles[a];var c=ident.profiles[a].domain;var e=ident.profiles[a].sourceUrl;if(c="twitter.com"){if(f.note){if(f.note.length){d.note[0]=ident.addProperties(d.note[0],f.note[0],e,c)}}break}}for(var a=0;a<=ident.profiles.length-1;a++){var f=ident.profiles[a];var c=ident.profiles[a].domain;var e=ident.profiles[a].sourceUrl;if(c=="linkedin.com"){if(f.photo){if(f.photo.length){d.photo[0]=ident.addProperties(d.photo[0],f.photo[0],e,c)}}if(f.note){if(f.note.length){d.note[0]=ident.addProperties(d.note[0],f.note[0],e,c)}}break}}};ident.addProperties=function(b,e,d,a){if(b!=undefined||b!=null){if(b.value){if(e.length>b.value.length){b.value=e;b.sourceUrl=d;b.domain=a;return b}else{return b}}else{var c=new Object();c.value=e;c.sourceUrl=d;c.domain=a;return c}}else{var c=new Object();c.value=e;c.sourceUrl=d;c.domain=a;return c}};ident.addPropertiesToObject=function(b,e,d,a){if(e!=undefined){var c=e;c.sourceUrl=d;c.domain=a;return c}else{return null}};ident.sentenceTruncate=function(e,c){var a=e;if(e!=undefined){if(e!=null){if(e!=""){if(e.indexOf(".")>-1){a="";var d=e.split(". 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a="http://query.yahooapis.com/v1/public/yql?q=select%20*%20from%20twitter.user.profile%20where%20id%3D%27"+e+"%27&format=json&env=http%3A%2F%2Fdatatables.org%2Falltables.env";d.apiurl=a;ident.history[ident.history.length]=d;jQuery.getJSON(a+"&callback=?",function(f){ident.processEnchancedTwitterJson(f,d,c)})};ident.processEnchancedTwitterJson=function(json,historyItem,url){ident._apiReturnCount++;if(ident.isObject(json)){yql=json}else{yql=eval("("+json+")")}historyItem.rawJSON=yql;var sourceUrl="";var hcard=new ident.hCard();hcard.sourceUrl=url;hcard.domain="twitter.com";hcard.name="Twitter";if(yql!=null){if(yql.query!=null){if(yql.query.results!=null){if(yql.query.results.item!=null){if(yql.query.results.item.item!=null){if(yql.query.results.item.item.length!=null){for(var j=0;j<=yql.query.results.item.item.length-1;j++){if(yql.query.results.item.item[j].rel){if(yql.query.results.item.item[j].rel=="rel:Photo"){hcard.photo[0]=yql.query.results.item.item[j].resource}}}}}if(yql.query.results.item.meta!=null){if(yql.query.results.item.meta.length!=null){for(var j=0;j<=yql.query.results.item.meta.length-1;j++){if(yql.query.results.item.meta[j].property){if(yql.query.results.item.meta[j].property=="foaf:name"){hcard.fn=yql.query.results.item.meta[j].content}if(yql.query.results.item.meta[j].property=="foaf:nick"){hcard.nickname=yql.query.results.item.meta[j].content}if(yql.query.results.item.meta[j].property=="foaf:homepage"){hcard.url[0]=yql.query.results.item.meta[j].content}if(yql.query.results.item.meta[j].property=="dc:description"){if(yql.query.results.item.meta[j].content!=undefined){hcard.note[0]=yql.query.results.item.meta[j].content}}if(yql.query.results.item.meta[j].property=="geo:location"){var adr=new ident.adr();adr.locality=yql.query.results.item.meta[j].content;hcard.adr[0]=adr}}}}}}}}}ident.profiles[ident.profiles.length++]=hcard;ident.createCombinedhCard();ident.profileAddedEvent()}; -------------------------------------------------------------------------------- /js/ident/ident-ufxtract-parser-0.1.min.js: -------------------------------------------------------------------------------- 1 | ident.ufxtract={parserName:"ufxtract",parseUf:10,parseRss:0,parseAtom:0,findProfiles:function(){ident.ufxtract.findContent("twitter.com","Profile","hCard",true);for(var a=0;a0){for(var c=0;c0){for(var c=0;c0){for(var c=0;c1){h.tag[c].tag=parts[0]}ident.tags[ident.tags.length]=h.tag[c]}}ident.contentAddedEvent()}if(h.vcard){if(h.vcard.length>0){var g=ident.findRepresentativehCard(h.vcard,f);if(g!=null){g.sourceUrl=b;g.domain=f;g.name=a;if(g.url){for(var c=0;c0){for(var c=0;c0){var g=b.split("#");b=g[0]}var h=new ident.historyItem(b,"");h.apiName="yql";h.name=a;h.domain=f;h.schema=e;h.contentType=d;var c="microformats";if(e=="Rss"){c="rss"}if(e=="Atom"){c="atom"}query="select * from "+c+" where url='"+b+"'";apiurl="http://query.yahooapis.com/v1/public/yql?q="+encodeURIComponent(query)+"&format=json";h.apiurl=apiurl;if(f=="twitter.com"&&ident.getEnchancedTwitterProfile&&e=="hCard"){ident.getEnchancedTwitterProfile(b)}else{ident.history[ident.history.length]=h;jQuery.getJSON(apiurl+"&callback=?",function(i){ident.yql.processJson(i,f,a,d,h,c)})}},processJson:function(json,domain,name,type,historyItem,mediatype){ident._apiReturnCount++;if(ident.isObject(json)){yql=json}else{yql=eval("("+json+")")}historyItem.rawJSON=yql;if(mediatype=="rss"||mediatype=="atom"){if(yql.query){if(yql.query.results){if(yql.query.results.entry){if(yql.query.results.entry.length==null){singleEntry=yql.query.results.entry;yql.query.results.entry=new 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UnStructuredhEntry=null;var UnStructuredXFN=null;var ufCollection=new Array();var sourceUrl="";if(yql!=null){if(yql.query!=null){if(yql.query.results!=null){if(yql.query.results.result!=null){if(yql.query.results.result.url!=null){sourceUrl=yql.query.results.result.url}if(yql.query.results.result.feed!=null){if(yql.query.results.result.feed.adjunct!=null){if(yql.query.results.result.feed.adjunct.length!=null){for(var x=0;x<=yql.query.results.result.feed.adjunct.length-1;x++){var adjunct=yql.query.results.result.feed.adjunct[x];if(adjunct.id=="com.yahoo.page.uf.hcard"){UnStructuredhCards=adjunct}if(adjunct.id=="com.yahoo.page.uf.hresume"){UnStructuredhResumes=adjunct}if(adjunct.id=="com.yahoo.page.uf.hentry"){UnStructuredhEntry=adjunct}if(adjunct.id=="com.yahoo.page.uf.xfn"){UnStructuredXFN=adjunct}}}else{var adjunct=yql.query.results.result.feed.adjunct;if(adjunct.id=="com.yahoo.page.uf.hcard"){UnStructuredhCards=adjunct}if(adjunct.id=="com.yahoo.page.uf.hresume"){UnStructuredhResumes=adjunct}if(adjunct.id=="com.yahoo.page.uf.hentry"){UnStructuredhEntry=adjunct}if(adjunct.id=="com.yahoo.page.uf.xfn"){UnStructuredXFN=adjunct}}}}else{historyItem.error=true;historyItem.errorMessage="Not Found"}}}}}if(UnStructuredhCards!=null){hCards=ident.yql.parsehCards(UnStructuredhCards,domain,name,sourceUrl);ufCollection[ufCollection.length]={vcard:hCards};var hCard=null;if(hCards.length==1){hCard=hCards[0]}if(hCards.length>1){hCard=ident.findRepresentativehCard(hCards,domain)}if(hCard!=null){if(hCard.url){for(var i=0;i-1){c.type="work"}if(f.item[e].type.meta[m].content.indexOf(" : ")>0){var b=f.item[e].type.meta[m].content.split(" : ");c.value=b[1]}else{c.value=f.item[e].type.meta[m].content}h.tel[h.tel.length]=c}if(f.item[e].type.meta[m].property=="vcard:email"){var i=new ident.valueTypeProperty();i.domain=d;i.sourceUrl=g;i.valueOf=f.item[e].type.meta[m].content;h.email[h.email.length]=i}if(f.item[e].type.meta[m].property=="vcard:title"){if(f.item[e].type.meta[m].content!=undefined){h.title[h.title.length]=f.item[e].type.meta[m].content}}if(f.item[e].type.meta[m].property=="vcard:role"){if(f.item[e].type.meta[m].content!=undefined){h.title[h.title.length]=f.item[e].type.meta[m].content}}}}else{if(f.item[e].type.meta.property=="vcard:fn"){h.fn=f.item[e].type.meta.content}}}if(f.item[e].type.item!=null){if(ident.isArray(f.item[e].type.item)){for(var m=0;m<=f.item[e].type.item.length-1;m++){if(f.item[e].type.item[m].rel=="vcard:photo"){h.photo[h.photo.length]=f.item[e].type.item[m].resource}if(f.item[e].type.item[m].rel=="vcard:url"){h.url[h.url.length]=f.item[e].type.item[m].resource}if(f.item[e].type.item[m].rel=="vcard:org"){if(f.item[e].type.item[m].type!=null){if(f.item[e].type.item[m].type.meta!=null){if(f.item[e].type.item[m].type.meta.property=="vcard:organization-name"){var o=new ident.org();o["organization-name"]=f.item[e].type.item[m].type.meta.content;o.domain=d;o.sourceUrl=g;h.org[h.org.length]=o}}}}if(f.item[e].type.item[m].rel=="vcard:adr"){if(f.item[e].type.item[m].type!=null){if(f.item[e].type.item[m].type.meta!=null){var n=null;if(ident.isArray(f.item[e].type.item[m].type.meta)){h.adr[0]=new ident.adr();h.adr[0].domain=d;h.adr[0].sourceUrl=g;for(var k=0;k<=f.item[e].type.item[m].type.meta.length-1;k++){var n=f.item[e].type.item[m].type.meta[k];if(n.property=="vcard:extended-address"){h.adr[0]["extended-address"][0]=n.content}if(n.property=="vcard:street-address"){h.adr[0]["street-address"][0]=n.content}if(n.property=="vcard:locality"){h.adr[0].locality=n.content}if(n.property=="vcard:region"){h.adr[0].region=n.content}if(n.property=="vcard:postal-code"){h.adr[0]["postal-code"]=n.content}if(n.property=="vcard:country-name"){h.adr[0]["country-name"]=n.content}}}else{var n=f.item[e].type.item[m].type.meta;h.adr[0]=new ident.adr();if(n.property=="vcard:extended-address"){h.adr[0]["extended-address"][0]=n.content}if(n.property=="vcard:street-address"){h.adr[0]["street-address"][0]=n.content}if(n.property=="vcard:locality"){h.adr[0].locality=n.content}if(n.property=="vcard:region"){h.adr[0].region=n.content}if(n.property=="vcard:postal-code"){h.adr[0]["postal-code"]=n.content}if(n.property=="vcard:country-name"){h.adr[0]["country-name"]=n.content}}}}}}}else{if(f.item[e].type.item.rel=="vcard:url"){h.url[h.url.length++]=f.item[e].type.item.resource}}}}if(h.fn!=""){l[l.length]=h}}}}return l},parsehResumes:function(e,d,b,c){var a=new ident.hResume();a.domain=d;a.sourceUrl=c;if(e!=null){if(e.item!=null){if(e.item.type!=null){if(e.item.type.meta!=null){if(e.item.type.meta.property=="resume:summary"){if(e.item.type.meta.content!=undefined){a.summary=e.item.type.meta.content}}}}}}return a},parseXFN:function(e,d,b,c){for(var a=0;a<=e.item.length-1;a++){var f=new Object();f.domain=d;f.sourceUrl=c;f.name=b;if(e.item[a].rel=="xfn:me"){f.link=e.item[a].item.resource;ident.mes[ident.mes.length]=f;ident.xfn[ident.xfn.length]=f;ident.appendDeclaredProfileUrl(f.link);ident.appendDomainNode("",f.link,false,"");ident.appendAllProfileUrls(f.link)}}ident.postProcessDomainNode()},parseObjectsToString:function(a,b){if(ident.isObject(a)){for(prop in a){if(typeof a[prop]=="string"){if(prop=="content"){b+=a[prop]}}if(ident.isObject(a[prop])){b=ident.yql.parseObjectsToString(a[prop],b)}}}return b}};ident.registerParser(ident.yql); -------------------------------------------------------------------------------- /js/ident/web-address.min.js: -------------------------------------------------------------------------------- 1 | webAddress={timerId1:null,timerId2:null,animate:true,string1:"",string2:"",elt:null,prefix:"i.e.",personasUserNames:new Array(),accountMappings:new Array(),accountMapping:function(b,a){this.uritemplate=b;this.name=a},init:function(){this.personasUserNames[0]="johnsmith";this.personasUserNames[1]="janeblack";this.accountMappings[0]=new this.accountMapping("http://twitter.com/{username}","twitter");this.accountMappings[1]=new this.accountMapping("http://friendfeed.com/{username}","friendfeed");this.accountMappings[2]=new this.accountMapping("http://www.flickr.com/people/{username}/","flickr");this.accountMappings[3]=new this.accountMapping("http://huffduffer.com/{username}","huffduffer");this.accountMappings[4]=new this.accountMapping("http://digg.com/users/{username}","digg");this.accountMappings[5]=new this.accountMapping("http://www.linkedin.com/in/{username}","linkedin");this.accountMappings[6]=new this.accountMapping("{username}@gmail.com","gmail")},setWebAddress:function(){if(this.personasUserNames.length==0){this.init()}var a=Math.ceil(this.accountMappings.length*Math.random());var b=Math.ceil(this.personasUserNames.length*Math.random());var d=this.accountMappings[a-1];var c=this.personasUserNames[b-1];if(d.uritemplate.indexOf("@")>-1){this.string1=d.uritemplate.replace("{username}",c);this.string2=d.uritemplate.replace("{username}",c)}else{this.string1=d.uritemplate.replace("{username}",c);this.string2=d.name+" "+c}$(this.elt).css({opacity:0});$(this.elt).html(""+this.prefix+" "+this.string1+"").animate({opacity:1},250).animate({opacity:1},3250).animate({opacity:0},250)},setString2:function(){$(this.elt).html(""+this.prefix+" "+this.string2+"").animate({opacity:1},250).animate({opacity:1},3250).animate({opacity:0},250)},stopAnimate:function(){this.clear();animate=false},startAnimate:function(){animate=true;this.update()},update:function(){if(animate){this.clear();this.setWebAddress();this.timerId1=setTimeout("webAddress.setString2()",4000);this.timerId2=setTimeout("webAddress.update()",8000)}},clear:function(){clearTimeout(this.timerId1);clearTimeout(this.timerId2)}}; -------------------------------------------------------------------------------- /js/libs/jquery.autogrow.js: -------------------------------------------------------------------------------- 1 | (function($) { 2 | /* 3 | * Auto-growing textareas; technique ripped from Facebook 4 | */ 5 | $.fn.autogrow = function(options) { 6 | 7 | this.filter('textarea').each(function() { 8 | 9 | var $this = $(this), 10 | minHeight = $this.height(), 11 | lineHeight = $this.css('lineHeight'); 12 | 13 | var shadow = $('

').css({ 14 | position: 'absolute', 15 | top: -10000, 16 | left: -10000, 17 | width: $(this).width(), 18 | fontSize: $this.css('fontSize'), 19 | fontFamily: $this.css('fontFamily'), 20 | lineHeight: $this.css('lineHeight'), 21 | resize: 'none' 22 | }).appendTo(document.body); 23 | 24 | var update = function() { 25 | var val = this.value.replace(//g, '>') 27 | .replace(/&/g, '&') 28 | .replace(/\n/g, '
'); 29 | 30 | shadow.html(val); 31 | $(this).attr('style', 'height: ' + Math.max(shadow.height() + 20, minHeight) + 'px !important'); 32 | } 33 | 34 | $(this).change(update).keyup(update).keydown(update); 35 | 36 | update.apply(this); 37 | 38 | }); 39 | 40 | return this; 41 | } 42 | })(jQuery); -------------------------------------------------------------------------------- /js/libs/jquery.hoverIntent.js: -------------------------------------------------------------------------------- 1 | /** 2 | * hoverIntent r6 // 2011.02.26 // jQuery 1.5.1+ 3 | * 4 | * 5 | * @param f onMouseOver function || An object with configuration options 6 | * @param g onMouseOut function || Nothing (use configuration options object) 7 | * @author Brian Cherne brian(at)cherne(dot)net 8 | */ 9 | (function($){$.fn.hoverIntent=function(f,g){var cfg={sensitivity:7,interval:100,timeout:0};cfg=$.extend(cfg,g?{over:f,out:g}:f);var cX,cY,pX,pY;var track=function(ev){cX=ev.pageX;cY=ev.pageY};var compare=function(ev,ob){ob.hoverIntent_t=clearTimeout(ob.hoverIntent_t);if((Math.abs(pX-cX)+Math.abs(pY-cY))': '>', 12 | '<': '<', 13 | '"': '"', 14 | "'": ''' 15 | }; 16 | 17 | // HTML escaping 18 | twttr.txt.htmlEscape = function(text) { 19 | return text && text.replace(/[&"'><]/g, function(character) { 20 | return HTML_ENTITIES[character]; 21 | }); 22 | }; 23 | 24 | // Builds a RegExp 25 | function regexSupplant(regex, flags) { 26 | flags = flags || ""; 27 | if (typeof regex !== "string") { 28 | if (regex.global && flags.indexOf("g") < 0) { 29 | flags += "g"; 30 | } 31 | if (regex.ignoreCase && flags.indexOf("i") < 0) { 32 | flags += "i"; 33 | } 34 | if (regex.multiline && flags.indexOf("m") < 0) { 35 | flags += "m"; 36 | } 37 | 38 | regex = regex.source; 39 | } 40 | 41 | return new RegExp(regex.replace(/#\{(\w+)\}/g, function(match, name) { 42 | var newRegex = twttr.txt.regexen[name] || ""; 43 | if (typeof newRegex !== "string") { 44 | newRegex = newRegex.source; 45 | } 46 | return newRegex; 47 | }), flags); 48 | } 49 | 50 | // simple string interpolation 51 | function stringSupplant(str, values) { 52 | return str.replace(/#\{(\w+)\}/g, function(match, name) { 53 | return values[name] || ""; 54 | }); 55 | } 56 | 57 | function addCharsToCharClass(charClass, start, end) { 58 | var s = String.fromCharCode(start); 59 | if (end !== start) { 60 | s += "-" + String.fromCharCode(end); 61 | } 62 | charClass.push(s); 63 | return charClass; 64 | } 65 | 66 | // Space is more than %20, U+3000 for example is the full-width space used with Kanji. Provide a short-hand 67 | // to access both the list of characters and a pattern suitible for use with String#split 68 | // Taken from: ActiveSupport::Multibyte::Handlers::UTF8Handler::UNICODE_WHITESPACE 69 | var fromCode = String.fromCharCode; 70 | var UNICODE_SPACES = [ 71 | fromCode(0x0020), // White_Space # Zs SPACE 72 | fromCode(0x0085), // White_Space # Cc 73 | fromCode(0x00A0), // White_Space # Zs NO-BREAK SPACE 74 | fromCode(0x1680), // White_Space # Zs OGHAM SPACE MARK 75 | fromCode(0x180E), // White_Space # Zs MONGOLIAN VOWEL SEPARATOR 76 | fromCode(0x2028), // White_Space # Zl LINE SEPARATOR 77 | fromCode(0x2029), // White_Space # Zp PARAGRAPH SEPARATOR 78 | fromCode(0x202F), // White_Space # Zs NARROW NO-BREAK SPACE 79 | fromCode(0x205F), // White_Space # Zs MEDIUM MATHEMATICAL SPACE 80 | fromCode(0x3000) // White_Space # Zs IDEOGRAPHIC SPACE 81 | ]; 82 | addCharsToCharClass(UNICODE_SPACES, 0x009, 0x00D); // White_Space # Cc [5] .. 83 | addCharsToCharClass(UNICODE_SPACES, 0x2000, 0x200A); // White_Space # Zs [11] EN QUAD..HAIR SPACE 84 | 85 | var INVALID_CHARS = [ 86 | fromCode(0xFFFE), 87 | fromCode(0xFEFF), // BOM 88 | fromCode(0xFFFF) // Special 89 | ]; 90 | addCharsToCharClass(INVALID_CHARS, 0x202A, 0x202E); // Directional change 91 | 92 | twttr.txt.regexen.spaces_group = regexSupplant(UNICODE_SPACES.join("")); 93 | twttr.txt.regexen.spaces = regexSupplant("[" + UNICODE_SPACES.join("") + "]"); 94 | twttr.txt.regexen.invalid_chars_group = regexSupplant(INVALID_CHARS.join("")); 95 | twttr.txt.regexen.punct = /\!'#%&'*\+,\\\-\.\/:;<=>\?@\[\]\^_{|}~/; 96 | twttr.txt.regexen.atSigns = /[@＠]/; 97 | twttr.txt.regexen.extractMentions = regexSupplant(/(^|[^a-zA-Z0-9_])(#{atSigns})([a-zA-Z0-9_]{1,20})/g); 98 | twttr.txt.regexen.extractReply = regexSupplant(/^(?:#{spaces})*#{atSigns}([a-zA-Z0-9_]{1,20})/); 99 | twttr.txt.regexen.listName = /[a-zA-Z][a-zA-Z0-9_\-\u0080-\u00ff]{0,24}/; 100 | twttr.txt.regexen.extractMentionsOrLists = regexSupplant(/(^|[^a-zA-Z0-9_])(#{atSigns})([a-zA-Z0-9_]{1,20})(\/[a-zA-Z][a-zA-Z0-9_\-]{0,24})?/g); 101 | 102 | var nonLatinHashtagChars = []; 103 | // Cyrillic 104 | addCharsToCharClass(nonLatinHashtagChars, 0x0400, 0x04ff); // Cyrillic 105 | addCharsToCharClass(nonLatinHashtagChars, 0x0500, 0x0527); // Cyrillic Supplement 106 | addCharsToCharClass(nonLatinHashtagChars, 0x2de0, 0x2dff); // Cyrillic Extended A 107 | addCharsToCharClass(nonLatinHashtagChars, 0xa640, 0xa69f); // Cyrillic Extended B 108 | // Hangul (Korean) 109 | addCharsToCharClass(nonLatinHashtagChars, 0x1100, 0x11ff); // Hangul Jamo 110 | addCharsToCharClass(nonLatinHashtagChars, 0x3130, 0x3185); // Hangul Compatibility Jamo 111 | addCharsToCharClass(nonLatinHashtagChars, 0xA960, 0xA97F); // Hangul Jamo Extended-A 112 | addCharsToCharClass(nonLatinHashtagChars, 0xAC00, 0xD7AF); // Hangul Syllables 113 | addCharsToCharClass(nonLatinHashtagChars, 0xD7B0, 0xD7FF); // Hangul Jamo Extended-B 114 | addCharsToCharClass(nonLatinHashtagChars, 0xFFA1, 0xFFDC); // half-width Hangul 115 | // Japanese and Chinese 116 | addCharsToCharClass(nonLatinHashtagChars, 0x30A1, 0x30FA); // Katakana (full-width) 117 | addCharsToCharClass(nonLatinHashtagChars, 0x30FC, 0x30FE); // Katakana Chouon and iteration marks (full-width) 118 | addCharsToCharClass(nonLatinHashtagChars, 0xFF66, 0xFF9F); // Katakana (half-width) 119 | addCharsToCharClass(nonLatinHashtagChars, 0xFF70, 0xFF70); // Katakana Chouon (half-width) 120 | addCharsToCharClass(nonLatinHashtagChars, 0xFF10, 0xFF19); // \ 121 | addCharsToCharClass(nonLatinHashtagChars, 0xFF21, 0xFF3A); // - Latin (full-width) 122 | addCharsToCharClass(nonLatinHashtagChars, 0xFF41, 0xFF5A); // / 123 | addCharsToCharClass(nonLatinHashtagChars, 0x3041, 0x3096); // Hiragana 124 | addCharsToCharClass(nonLatinHashtagChars, 0x3099, 0x309E); // Hiragana voicing and iteration mark 125 | addCharsToCharClass(nonLatinHashtagChars, 0x3400, 0x4DBF); // Kanji (CJK Extension A) 126 | addCharsToCharClass(nonLatinHashtagChars, 0x4E00, 0x9FFF); // Kanji (Unified) 127 | // -- Disabled as it breaks the Regex. 128 | //addCharsToCharClass(nonLatinHashtagChars, 0x20000, 0x2A6DF); // Kanji (CJK Extension B) 129 | addCharsToCharClass(nonLatinHashtagChars, 0x2A700, 0x2B73F); // Kanji (CJK Extension C) 130 | addCharsToCharClass(nonLatinHashtagChars, 0x2B740, 0x2B81F); // Kanji (CJK Extension D) 131 | addCharsToCharClass(nonLatinHashtagChars, 0x2F800, 0x2FA1F); // Kanji (CJK supplement) 132 | addCharsToCharClass(nonLatinHashtagChars, 0x3005, 0x3005); // Kanji iteration mark 133 | addCharsToCharClass(nonLatinHashtagChars, 0x303B, 0x303B); // Han iteration mark 134 | 135 | twttr.txt.regexen.nonLatinHashtagChars = regexSupplant(nonLatinHashtagChars.join("")); 136 | // Latin accented characters (subtracted 0xD7 from the range, it's a confusable multiplication sign. Looks like "x") 137 | twttr.txt.regexen.latinAccentChars = regexSupplant("ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖØÙÚÛÜÝÞßàáâãäåæçèéêëìíîïðñòóôõöøùúûüýþş\\303\\277"); 138 | 139 | twttr.txt.regexen.endScreenNameMatch = regexSupplant(/^(?:#{atSigns}|[#{latinAccentChars}]|:\/\/)/); 140 | 141 | // A hashtag must contain characters, numbers and underscores, but not all numbers. 142 | twttr.txt.regexen.hashtagAlpha = regexSupplant(/[a-z_#{latinAccentChars}#{nonLatinHashtagChars}]/i); 143 | twttr.txt.regexen.hashtagAlphaNumeric = regexSupplant(/[a-z0-9_#{latinAccentChars}#{nonLatinHashtagChars}]/i); 144 | twttr.txt.regexen.endHashtagMatch = /^(?:[#＃]|:\/\/)/; 145 | twttr.txt.regexen.hashtagBoundary = regexSupplant(/(?:^|$|[^&\/a-z0-9_#{latinAccentChars}#{nonLatinHashtagChars}])/); 146 | twttr.txt.regexen.autoLinkHashtags = regexSupplant(/(#{hashtagBoundary})(#|＃)(#{hashtagAlphaNumeric}*#{hashtagAlpha}#{hashtagAlphaNumeric}*)/gi); 147 | twttr.txt.regexen.autoLinkUsernamesOrLists = /(^|[^a-zA-Z0-9_]|RT:?)([@＠]+)([a-zA-Z0-9_]{1,20})(\/[a-zA-Z][a-zA-Z0-9_\-]{0,24})?/g; 148 | twttr.txt.regexen.autoLinkEmoticon = /(8\-\#|8\-E|\+\-$|\`\@|\`O|\<\|:~\(|\}:o\{|:\-\[|\>o\<|X\-\/|\[:-\]\-I\-|\/\/\/\/Ö\\\\\\\\|\(\|:\|\/$|∑:\*\)|$ \| $)/g; 149 | 150 | // URL related hash regex collection 151 | twttr.txt.regexen.validPrecedingChars = regexSupplant(/(?:[^-\/"'!=A-Za-z0-9_@＠#＃\.#{invalid_chars_group}]|^)/); 152 | 153 | twttr.txt.regexen.invalidDomainChars = stringSupplant("#{punct}#{spaces_group}#{invalid_chars_group}", twttr.txt.regexen); 154 | twttr.txt.regexen.validDomainChars = regexSupplant(/[^#{invalidDomainChars}]/); 155 | twttr.txt.regexen.validSubdomain = regexSupplant(/(?:(?:#{validDomainChars}(?:[_-]|#{validDomainChars})*)?#{validDomainChars}\.)/); 156 | twttr.txt.regexen.validDomainName = regexSupplant(/(?:(?:#{validDomainChars}(?:-|#{validDomainChars})*)?#{validDomainChars}\.)/); 157 | twttr.txt.regexen.validGTLD = regexSupplant(/(?:(?:aero|asia|biz|cat|com|coop|edu|gov|info|int|jobs|mil|mobi|museum|name|net|org|pro|tel|travel)(?=[^a-zA-Z]|$))/); 158 | twttr.txt.regexen.validCCTLD = regexSupplant(/(?:(?:ac|ad|ae|af|ag|ai|al|am|an|ao|aq|ar|as|at|au|aw|ax|az|ba|bb|bd|be|bf|bg|bh|bi|bj|bm|bn|bo|br|bs|bt|bv|bw|by|bz|ca|cc|cd|cf|cg|ch|ci|ck|cl|cm|cn|co|cr|cs|cu|cv|cx|cy|cz|dd|de|dj|dk|dm|do|dz|ec|ee|eg|eh|er|es|et|eu|fi|fj|fk|fm|fo|fr|ga|gb|gd|ge|gf|gg|gh|gi|gl|gm|gn|gp|gq|gr|gs|gt|gu|gw|gy|hk|hm|hn|hr|ht|hu|id|ie|il|im|in|io|iq|ir|is|it|je|jm|jo|jp|ke|kg|kh|ki|km|kn|kp|kr|kw|ky|kz|la|lb|lc|li|lk|lr|ls|lt|lu|lv|ly|ma|mc|md|me|mg|mh|mk|ml|mm|mn|mo|mp|mq|mr|ms|mt|mu|mv|mw|mx|my|mz|na|nc|ne|nf|ng|ni|nl|no|np|nr|nu|nz|om|pa|pe|pf|pg|ph|pk|pl|pm|pn|pr|ps|pt|pw|py|qa|re|ro|rs|ru|rw|sa|sb|sc|sd|se|sg|sh|si|sj|sk|sl|sm|sn|so|sr|ss|st|su|sv|sy|sz|tc|td|tf|tg|th|tj|tk|tl|tm|tn|to|tp|tr|tt|tv|tw|tz|ua|ug|uk|us|uy|uz|va|vc|ve|vg|vi|vn|vu|wf|ws|ye|yt|za|zm|zw)(?=[^a-zA-Z]|$))/); 159 | twttr.txt.regexen.validPunycode = regexSupplant(/(?:xn--[0-9a-z]+)/); 160 | twttr.txt.regexen.validDomain = regexSupplant(/(?:#{validSubdomain}*#{validDomainName}(?:#{validGTLD}|#{validCCTLD}|#{validPunycode}))/); 161 | twttr.txt.regexen.validAsciiDomain = regexSupplant(/(?:(?:[a-z0-9#{latinAccentChars}]+)\.)+(?:#{validGTLD}|#{validCCTLD}|#{validPunycode})/gi); 162 | twttr.txt.regexen.invalidShortDomain = regexSupplant(/^#{validDomainName}#{validCCTLD}$/); 163 | 164 | twttr.txt.regexen.validPortNumber = regexSupplant(/[0-9]+/); 165 | 166 | twttr.txt.regexen.validGeneralUrlPathChars = regexSupplant(/[a-z0-9!\*';:=\+,\.\$\/%#\[\]\-_~|&#{latinAccentChars}]/i); 167 | // Allow URL paths to contain balanced parens 168 | // 1. Used in Wikipedia URLs like /Primer_(film) 169 | // 2. Used in IIS sessions like /S(dfd346)/ 170 | twttr.txt.regexen.validUrlBalancedParens = regexSupplant(/$#{validGeneralUrlPathChars}+$/i); 171 | // Valid end-of-path chracters (so /foo. does not gobble the period). 172 | // 1. Allow =&# for empty URL parameters and other URL-join artifacts 173 | twttr.txt.regexen.validUrlPathEndingChars = regexSupplant(/[\+\-a-z0-9=_#\/#{latinAccentChars}]|(?:#{validUrlBalancedParens})/i); 174 | // Allow @ in a url, but only in the middle. Catch things like http://example.com/@user/ 175 | twttr.txt.regexen.validUrlPath = regexSupplant('(?:' + 176 | '(?:' + 177 | '#{validGeneralUrlPathChars}*' + 178 | '(?:#{validUrlBalancedParens}#{validGeneralUrlPathChars}*)*' + 179 | '#{validUrlPathEndingChars}'+ 180 | ')|(?:@#{validGeneralUrlPathChars}+\/)'+ 181 | ')', 'i'); 182 | 183 | twttr.txt.regexen.validUrlQueryChars = /[a-z0-9!?\*';:&=\+\$\/%#\[\]\-_\.,~|]/i; 184 | twttr.txt.regexen.validUrlQueryEndingChars = /[a-z0-9_&=#\/]/i; 185 | twttr.txt.regexen.extractUrl = regexSupplant( 186 | '(' + // $1 total match 187 | '(#{validPrecedingChars})' + // $2 Preceeding chracter 188 | '(' + // $3 URL 189 | '(https?:\\/\\/)?' + // $4 Protocol (optional) 190 | '(#{validDomain})' + // $5 Domain(s) 191 | '(?::(#{validPortNumber}))?' + // $6 Port number (optional) 192 | '(\\/#{validUrlPath}*)?' + // $7 URL Path 193 | '(\\?#{validUrlQueryChars}*#{validUrlQueryEndingChars})?' + // $8 Query String 194 | ')' + 195 | ')' 196 | , 'gi'); 197 | 198 | // These URL validation pattern strings are based on the ABNF from RFC 3986 199 | twttr.txt.regexen.validateUrlUnreserved = /[a-z0-9\-._~]/i; 200 | twttr.txt.regexen.validateUrlPctEncoded = /(?:%[0-9a-f]{2})/i; 201 | twttr.txt.regexen.validateUrlSubDelims = /[!$&'()*+,;=]/i; 202 | twttr.txt.regexen.validateUrlPchar = regexSupplant('(?:' + 203 | '#{validateUrlUnreserved}|' + 204 | '#{validateUrlPctEncoded}|' + 205 | '#{validateUrlSubDelims}|' + 206 | '[:|@]' + 207 | ')', 'i'); 208 | 209 | twttr.txt.regexen.validateUrlScheme = /(?:[a-z][a-z0-9+\-.]*)/i; 210 | twttr.txt.regexen.validateUrlUserinfo = regexSupplant('(?:' + 211 | '#{validateUrlUnreserved}|' + 212 | '#{validateUrlPctEncoded}|' + 213 | '#{validateUrlSubDelims}|' + 214 | ':' + 215 | ')*', 'i'); 216 | 217 | twttr.txt.regexen.validateUrlDecOctet = /(?:[0-9]|(?:[1-9][0-9])|(?:1[0-9]{2})|(?:2[0-4][0-9])|(?:25[0-5]))/i; 218 | twttr.txt.regexen.validateUrlIpv4 = regexSupplant(/(?:#{validateUrlDecOctet}(?:\.#{validateUrlDecOctet}){3})/i); 219 | 220 | // Punting on real IPv6 validation for now 221 | twttr.txt.regexen.validateUrlIpv6 = /(?:\[[a-f0-9:\.]+\])/i; 222 | 223 | // Also punting on IPvFuture for now 224 | twttr.txt.regexen.validateUrlIp = regexSupplant('(?:' + 225 | '#{validateUrlIpv4}|' + 226 | '#{validateUrlIpv6}' + 227 | ')', 'i'); 228 | 229 | // This is more strict than the rfc specifies 230 | twttr.txt.regexen.validateUrlSubDomainSegment = /(?:[a-z0-9](?:[a-z0-9_\-]*[a-z0-9])?)/i; 231 | twttr.txt.regexen.validateUrlDomainSegment = /(?:[a-z0-9](?:[a-z0-9\-]*[a-z0-9])?)/i; 232 | twttr.txt.regexen.validateUrlDomainTld = /(?:[a-z](?:[a-z0-9\-]*[a-z0-9])?)/i; 233 | twttr.txt.regexen.validateUrlDomain = regexSupplant(/(?:(?:#{validateUrlSubDomainSegment]}\.)*(?:#{validateUrlDomainSegment]}\.)#{validateUrlDomainTld})/i); 234 | 235 | twttr.txt.regexen.validateUrlHost = regexSupplant('(?:' + 236 | '#{validateUrlIp}|' + 237 | '#{validateUrlDomain}' + 238 | ')', 'i'); 239 | 240 | // Unencoded internationalized domains - this doesn't check for invalid UTF-8 sequences 241 | twttr.txt.regexen.validateUrlUnicodeSubDomainSegment = /(?:(?:[a-z0-9]|[^\u0000-\u007f])(?:(?:[a-z0-9_\-]|[^\u0000-\u007f])*(?:[a-z0-9]|[^\u0000-\u007f]))?)/i; 242 | twttr.txt.regexen.validateUrlUnicodeDomainSegment = /(?:(?:[a-z0-9]|[^\u0000-\u007f])(?:(?:[a-z0-9\-]|[^\u0000-\u007f])*(?:[a-z0-9]|[^\u0000-\u007f]))?)/i; 243 | twttr.txt.regexen.validateUrlUnicodeDomainTld = /(?:(?:[a-z]|[^\u0000-\u007f])(?:(?:[a-z0-9\-]|[^\u0000-\u007f])*(?:[a-z0-9]|[^\u0000-\u007f]))?)/i; 244 | twttr.txt.regexen.validateUrlUnicodeDomain = regexSupplant(/(?:(?:#{validateUrlUnicodeSubDomainSegment}\.)*(?:#{validateUrlUnicodeDomainSegment}\.)#{validateUrlUnicodeDomainTld})/i); 245 | 246 | twttr.txt.regexen.validateUrlUnicodeHost = regexSupplant('(?:' + 247 | '#{validateUrlIp}|' + 248 | '#{validateUrlUnicodeDomain}' + 249 | ')', 'i'); 250 | 251 | twttr.txt.regexen.validateUrlPort = /[0-9]{1,5}/; 252 | 253 | twttr.txt.regexen.validateUrlUnicodeAuthority = regexSupplant( 254 | '(?:(#{validateUrlUserinfo})@)?' + // $1 userinfo 255 | '(#{validateUrlUnicodeHost})' + // $2 host 256 | '(?::(#{validateUrlPort}))?' //$3 port 257 | , "i"); 258 | 259 | twttr.txt.regexen.validateUrlAuthority = regexSupplant( 260 | '(?:(#{validateUrlUserinfo})@)?' + // $1 userinfo 261 | '(#{validateUrlHost})' + // $2 host 262 | '(?::(#{validateUrlPort}))?' // $3 port 263 | , "i"); 264 | 265 | twttr.txt.regexen.validateUrlPath = regexSupplant(/(\/#{validateUrlPchar}*)*/i); 266 | twttr.txt.regexen.validateUrlQuery = regexSupplant(/(#{validateUrlPchar}|\/|\?)*/i); 267 | twttr.txt.regexen.validateUrlFragment = regexSupplant(/(#{validateUrlPchar}|\/|\?)*/i); 268 | 269 | // Modified version of RFC 3986 Appendix B 270 | twttr.txt.regexen.validateUrlUnencoded = regexSupplant( 271 | '^' + // Full URL 272 | '(?:' + 273 | '([^:/?#]+):\\/\\/' + // $1 Scheme 274 | ')?' + 275 | '([^/?#]*)' + // $2 Authority 276 | '([^?#]*)' + // $3 Path 277 | '(?:' + 278 | '\\?([^#]*)' + // $4 Query 279 | ')?' + 280 | '(?:' + 281 | '#(.*)' + // $5 Fragment 282 | ')?$' 283 | , "i"); 284 | 285 | 286 | // Default CSS class for auto-linked URLs 287 | var DEFAULT_URL_CLASS = "tweet-url"; 288 | // Default CSS class for auto-linked lists (along with the url class) 289 | var DEFAULT_LIST_CLASS = "list-slug"; 290 | // Default CSS class for auto-linked usernames (along with the url class) 291 | var DEFAULT_USERNAME_CLASS = "username"; 292 | // Default CSS class for auto-linked hashtags (along with the url class) 293 | var DEFAULT_HASHTAG_CLASS = "hashtag"; 294 | // HTML attribute for robot nofollow behavior (default) 295 | var HTML_ATTR_NO_FOLLOW = " rel=\"nofollow\""; 296 | 297 | // Simple object cloning function for simple objects 298 | function clone(o) { 299 | var r = {}; 300 | for (var k in o) { 301 | if (o.hasOwnProperty(k)) { 302 | r[k] = o[k]; 303 | } 304 | } 305 | 306 | return r; 307 | } 308 | 309 | twttr.txt.autoLink = function(text, options) { 310 | options = clone(options || {}); 311 | return twttr.txt.autoLinkUsernamesOrLists( 312 | twttr.txt.autoLinkUrlsCustom( 313 | twttr.txt.autoLinkHashtags(text, options), 314 | options), 315 | options); 316 | }; 317 | 318 | 319 | twttr.txt.autoLinkUsernamesOrLists = function(text, options) { 320 | options = clone(options || {}); 321 | 322 | options.urlClass = options.urlClass || DEFAULT_URL_CLASS; 323 | options.listClass = options.listClass || DEFAULT_LIST_CLASS; 324 | options.usernameClass = options.usernameClass || DEFAULT_USERNAME_CLASS; 325 | options.usernameUrlBase = options.usernameUrlBase || "http://twitter.com/"; 326 | options.listUrlBase = options.listUrlBase || "http://twitter.com/"; 327 | if (!options.suppressNoFollow) { 328 | var extraHtml = HTML_ATTR_NO_FOLLOW; 329 | } 330 | 331 | var newText = "", 332 | splitText = twttr.txt.splitTags(text); 333 | 334 | for (var index = 0; index < splitText.length; index++) { 335 | var chunk = splitText[index]; 336 | 337 | if (index !== 0) { 338 | newText += ((index % 2 === 0) ? ">" : "<"); 339 | } 340 | 341 | if (index % 4 !== 0) { 342 | newText += chunk; 343 | } else { 344 | newText += chunk.replace(twttr.txt.regexen.autoLinkUsernamesOrLists, function(match, before, at, user, slashListname, offset, chunk) { 345 | var after = chunk.slice(offset + match.length); 346 | 347 | var d = { 348 | before: before, 349 | at: at, 350 | user: twttr.txt.htmlEscape(user), 351 | slashListname: twttr.txt.htmlEscape(slashListname), 352 | extraHtml: extraHtml, 353 | preChunk: "", 354 | chunk: twttr.txt.htmlEscape(chunk), 355 | postChunk: "" 356 | }; 357 | for (var k in options) { 358 | if (options.hasOwnProperty(k)) { 359 | d[k] = options[k]; 360 | } 361 | } 362 | 363 | if (slashListname && !options.suppressLists) { 364 | // the link is a list 365 | var list = d.chunk = stringSupplant("#{user}#{slashListname}", d); 366 | d.list = twttr.txt.htmlEscape(list.toLowerCase()); 367 | return stringSupplant("#{before}#{at}#{preChunk}#{chunk}#{postChunk}", d); 368 | } else { 369 | if (after && after.match(twttr.txt.regexen.endScreenNameMatch)) { 370 | // Followed by something that means we don't autolink 371 | return match; 372 | } else { 373 | // this is a screen name 374 | d.chunk = twttr.txt.htmlEscape(user); 375 | d.dataScreenName = !options.suppressDataScreenName ? stringSupplant("data-screen-name=\"#{chunk}\" ", d) : ""; 376 | return stringSupplant("#{before}#{at}#{preChunk}#{chunk}#{postChunk}", d); 377 | } 378 | } 379 | }); 380 | } 381 | } 382 | 383 | return newText; 384 | }; 385 | 386 | twttr.txt.autoLinkHashtags = function(text, options) { 387 | options = clone(options || {}); 388 | options.urlClass = options.urlClass || DEFAULT_URL_CLASS; 389 | options.hashtagClass = options.hashtagClass || DEFAULT_HASHTAG_CLASS; 390 | options.hashtagUrlBase = options.hashtagUrlBase || "http://twitter.com/search?q=%23"; 391 | if (!options.suppressNoFollow) { 392 | var extraHtml = HTML_ATTR_NO_FOLLOW; 393 | } 394 | 395 | return text.replace(twttr.txt.regexen.autoLinkHashtags, function(match, before, hash, text, offset, chunk) { 396 | var after = chunk.slice(offset + match.length); 397 | if (after.match(twttr.txt.regexen.endHashtagMatch)) 398 | return match; 399 | 400 | var d = { 401 | before: before, 402 | hash: twttr.txt.htmlEscape(hash), 403 | preText: "", 404 | text: twttr.txt.htmlEscape(text), 405 | postText: "", 406 | extraHtml: extraHtml 407 | }; 408 | 409 | for (var k in options) { 410 | if (options.hasOwnProperty(k)) { 411 | d[k] = options[k]; 412 | } 413 | } 414 | 415 | return stringSupplant("#{before}#{hash}#{preText}#{text}#{postText}", d); 416 | }); 417 | }; 418 | 419 | 420 | twttr.txt.autoLinkUrlsCustom = function(text, options) { 421 | options = clone(options || {}); 422 | if (!options.suppressNoFollow) { 423 | options.rel = "nofollow"; 424 | } 425 | if (options.urlClass) { 426 | options["class"] = options.urlClass; 427 | delete options.urlClass; 428 | } 429 | 430 | // remap url entities to hash 431 | var urlEntities, i, len; 432 | if(options.urlEntities) { 433 | urlEntities = {}; 434 | for(i = 0, len = options.urlEntities.length; i < len; i++) { 435 | urlEntities[options.urlEntities[i].url] = options.urlEntities[i]; 436 | } 437 | } 438 | 439 | delete options.suppressNoFollow; 440 | delete options.suppressDataScreenName; 441 | delete options.listClass; 442 | delete options.usernameClass; 443 | delete options.usernameUrlBase; 444 | delete options.listUrlBase; 445 | 446 | return text.replace(twttr.txt.regexen.extractUrl, function(match, all, before, url, protocol, port, domain, path, queryString) { 447 | var tldComponents; 448 | 449 | if (protocol) { 450 | var htmlAttrs = ""; 451 | for (var k in options) { 452 | htmlAttrs += stringSupplant(" #{k}=\"#{v}\" ", {k: k, v: options[k].toString().replace(/"/, """).replace(//, ">")}); 453 | } 454 | 455 | var d = { 456 | before: before, 457 | htmlAttrs: htmlAttrs, 458 | url: twttr.txt.htmlEscape(url) 459 | }; 460 | if (urlEntities && urlEntities[url] && urlEntities[url].display_url) { 461 | d.displayUrl = twttr.txt.htmlEscape(urlEntities[url].display_url); 462 | } else { 463 | d.displayUrl = d.url; 464 | } 465 | 466 | return stringSupplant("#{before}#{displayUrl}", d); 467 | } else { 468 | return all; 469 | } 470 | }); 471 | }; 472 | 473 | twttr.txt.extractMentions = function(text) { 474 | var screenNamesOnly = [], 475 | screenNamesWithIndices = twttr.txt.extractMentionsWithIndices(text); 476 | 477 | for (var i = 0; i < screenNamesWithIndices.length; i++) { 478 | var screenName = screenNamesWithIndices[i].screenName; 479 | screenNamesOnly.push(screenName); 480 | } 481 | 482 | return screenNamesOnly; 483 | }; 484 | 485 | twttr.txt.extractMentionsWithIndices = function(text) { 486 | if (!text) { 487 | return []; 488 | } 489 | 490 | var possibleScreenNames = [], 491 | position = 0; 492 | 493 | text.replace(twttr.txt.regexen.extractMentions, function(match, before, atSign, screenName, offset, chunk) { 494 | var after = chunk.slice(offset + match.length); 495 | if (!after.match(twttr.txt.regexen.endScreenNameMatch)) { 496 | var startPosition = text.indexOf(atSign + screenName, position); 497 | position = startPosition + screenName.length + 1; 498 | possibleScreenNames.push({ 499 | screenName: screenName, 500 | indices: [startPosition, position] 501 | }); 502 | } 503 | }); 504 | 505 | return possibleScreenNames; 506 | }; 507 | 508 | /** 509 | * Extract list or user mentions. 510 | * (Presence of listSlug indicates a list) 511 | */ 512 | twttr.txt.extractMentionsOrListsWithIndices = function(text) { 513 | if (!text) { 514 | return []; 515 | } 516 | 517 | var possibleNames = [], 518 | position = 0; 519 | 520 | text.replace(twttr.txt.regexen.extractMentionsOrLists, function(match, before, atSign, screenName, slashListname, offset, chunk) { 521 | var after = chunk.slice(offset + match.length); 522 | if (!after.match(twttr.txt.regexen.endScreenNameMatch)) { 523 | slashListname = slashListname || ''; 524 | var startPosition = text.indexOf(atSign + screenName + slashListname, position); 525 | position = startPosition + screenName.length + slashListname.length + 1; 526 | possibleNames.push({ 527 | screenName: screenName, 528 | listSlug: slashListname, 529 | indices: [startPosition, position] 530 | }); 531 | } 532 | }); 533 | 534 | return possibleNames; 535 | }; 536 | 537 | 538 | twttr.txt.extractReplies = function(text) { 539 | if (!text) { 540 | return null; 541 | } 542 | 543 | var possibleScreenName = text.match(twttr.txt.regexen.extractReply); 544 | if (!possibleScreenName || 545 | RegExp.rightContext.match(twttr.txt.regexen.endScreenNameMatch)) { 546 | return null; 547 | } 548 | 549 | return possibleScreenName[1]; 550 | }; 551 | 552 | twttr.txt.extractUrls = function(text) { 553 | var urlsOnly = [], 554 | urlsWithIndices = twttr.txt.extractUrlsWithIndices(text); 555 | 556 | for (var i = 0; i < urlsWithIndices.length; i++) { 557 | urlsOnly.push(urlsWithIndices[i].url); 558 | } 559 | 560 | return urlsOnly; 561 | }; 562 | 563 | twttr.txt.extractUrlsWithIndices = function(text) { 564 | if (!text) { 565 | return []; 566 | } 567 | 568 | var urls = [], 569 | position = 0; 570 | 571 | text.replace(twttr.txt.regexen.extractUrl, function(match, all, before, url, protocol, domain, port, path, query) { 572 | var startPosition = text.indexOf(url, position), 573 | endPosition = startPosition + url.length; 574 | 575 | // if protocol is missing and domain contains non-ASCII characters, 576 | // extract ASCII-only domains. 577 | if (!protocol) { 578 | var lastUrl = null, 579 | lastUrlInvalidMatch = false, 580 | asciiEndPosition = 0; 581 | domain.replace(twttr.txt.regexen.validAsciiDomain, function(asciiDomain) { 582 | var asciiStartPosition = domain.indexOf(asciiDomain, asciiEndPosition); 583 | asciiEndPosition = asciiStartPosition + asciiDomain.length 584 | lastUrl = { 585 | url: asciiDomain, 586 | indices: [startPosition + asciiStartPosition, startPosition + asciiEndPosition] 587 | } 588 | lastUrlInvalidMatch = asciiDomain.match(twttr.txt.regexen.invalidShortDomain); 589 | if (!lastUrlInvalidMatch) { 590 | urls.push(lastUrl); 591 | } 592 | }); 593 | 594 | // no ASCII-only domain found. Skip the entire URL. 595 | if (lastUrl == null) { 596 | return; 597 | } 598 | 599 | // lastUrl only contains domain. Need to add path and query if they exist. 600 | if (path) { 601 | if (lastUrlInvalidMatch) { 602 | urls.push(lastUrl); 603 | } 604 | lastUrl.url = url.replace(domain, lastUrl.url); 605 | lastUrl.indices[1] = endPosition; 606 | } 607 | } else { 608 | urls.push({ 609 | url: url, 610 | indices: [startPosition, endPosition] 611 | }); 612 | } 613 | }); 614 | 615 | return urls; 616 | }; 617 | 618 | twttr.txt.extractHashtags = function(text) { 619 | var hashtagsOnly = [], 620 | hashtagsWithIndices = twttr.txt.extractHashtagsWithIndices(text); 621 | 622 | for (var i = 0; i < hashtagsWithIndices.length; i++) { 623 | hashtagsOnly.push(hashtagsWithIndices[i].hashtag); 624 | } 625 | 626 | return hashtagsOnly; 627 | }; 628 | 629 | twttr.txt.extractHashtagsWithIndices = function(text) { 630 | if (!text) { 631 | return []; 632 | } 633 | 634 | var tags = [], 635 | position = 0; 636 | 637 | text.replace(twttr.txt.regexen.autoLinkHashtags, function(match, before, hash, hashText, offset, chunk) { 638 | var after = chunk.slice(offset + match.length); 639 | if (after.match(twttr.txt.regexen.endHashtagMatch)) 640 | return; 641 | var startPosition = text.indexOf(hash + hashText, position); 642 | position = startPosition + hashText.length + 1; 643 | tags.push({ 644 | hashtag: hashText, 645 | indices: [startPosition, position] 646 | }); 647 | }); 648 | 649 | return tags; 650 | }; 651 | 652 | // this essentially does text.split(/<|>/) 653 | // except that won't work in IE, where empty strings are ommitted 654 | // so "<>".split(/<|>/) => [] in IE, but is ["", "", ""] in all others 655 | // but "<<".split("<") => ["", "", ""] 656 | twttr.txt.splitTags = function(text) { 657 | var firstSplits = text.split("<"), 658 | secondSplits, 659 | allSplits = [], 660 | split; 661 | 662 | for (var i = 0; i < firstSplits.length; i += 1) { 663 | split = firstSplits[i]; 664 | if (!split) { 665 | allSplits.push(""); 666 | } else { 667 | secondSplits = split.split(">"); 668 | for (var j = 0; j < secondSplits.length; j += 1) { 669 | allSplits.push(secondSplits[j]); 670 | } 671 | } 672 | } 673 | 674 | return allSplits; 675 | }; 676 | 677 | twttr.txt.hitHighlight = function(text, hits, options) { 678 | var defaultHighlightTag = "em"; 679 | 680 | hits = hits || []; 681 | options = options || {}; 682 | 683 | if (hits.length === 0) { 684 | return text; 685 | } 686 | 687 | var tagName = options.tag || defaultHighlightTag, 688 | tags = ["<" + tagName + ">", ""], 689 | chunks = twttr.txt.splitTags(text), 690 | split, 691 | i, 692 | j, 693 | result = "", 694 | chunkIndex = 0, 695 | chunk = chunks[0], 696 | prevChunksLen = 0, 697 | chunkCursor = 0, 698 | startInChunk = false, 699 | chunkChars = chunk, 700 | flatHits = [], 701 | index, 702 | hit, 703 | tag, 704 | placed, 705 | hitSpot; 706 | 707 | for (i = 0; i < hits.length; i += 1) { 708 | for (j = 0; j < hits[i].length; j += 1) { 709 | flatHits.push(hits[i][j]); 710 | } 711 | } 712 | 713 | for (index = 0; index < flatHits.length; index += 1) { 714 | hit = flatHits[index]; 715 | tag = tags[index % 2]; 716 | placed = false; 717 | 718 | while (chunk != null && hit >= prevChunksLen + chunk.length) { 719 | result += chunkChars.slice(chunkCursor); 720 | if (startInChunk && hit === prevChunksLen + chunkChars.length) { 721 | result += tag; 722 | placed = true; 723 | } 724 | 725 | if (chunks[chunkIndex + 1]) { 726 | result += "<" + chunks[chunkIndex + 1] + ">"; 727 | } 728 | 729 | prevChunksLen += chunkChars.length; 730 | chunkCursor = 0; 731 | chunkIndex += 2; 732 | chunk = chunks[chunkIndex]; 733 | chunkChars = chunk; 734 | startInChunk = false; 735 | } 736 | 737 | if (!placed && chunk != null) { 738 | hitSpot = hit - prevChunksLen; 739 | result += chunkChars.slice(chunkCursor, hitSpot) + tag; 740 | chunkCursor = hitSpot; 741 | if (index % 2 === 0) { 742 | startInChunk = true; 743 | } else { 744 | startInChunk = false; 745 | } 746 | } else if(!placed) { 747 | placed = true; 748 | result += tag; 749 | } 750 | } 751 | 752 | if (chunk != null) { 753 | if (chunkCursor < chunkChars.length) { 754 | result += chunkChars.slice(chunkCursor); 755 | } 756 | for (index = chunkIndex + 1; index < chunks.length; index += 1) { 757 | result += (index % 2 === 0 ? chunks[index] : "<" + chunks[index] + ">"); 758 | } 759 | } 760 | 761 | return result; 762 | }; 763 | 764 | var MAX_LENGTH = 140; 765 | 766 | // Characters not allowed in Tweets 767 | var INVALID_CHARACTERS = [ 768 | // BOM 769 | fromCode(0xFFFE), 770 | fromCode(0xFEFF), 771 | 772 | // Special 773 | fromCode(0xFFFF), 774 | 775 | // Directional Change 776 | fromCode(0x202A), 777 | fromCode(0x202B), 778 | fromCode(0x202C), 779 | fromCode(0x202D), 780 | fromCode(0x202E) 781 | ]; 782 | 783 | // Check the text for any reason that it may not be valid as a Tweet. This is meant as a pre-validation 784 | // before posting to api.twitter.com. There are several server-side reasons for Tweets to fail but this pre-validation 785 | // will allow quicker feedback. 786 | // 787 | // Returns false if this text is valid. Otherwise one of the following strings will be returned: 788 | // 789 | // "too_long": if the text is too long 790 | // "empty": if the text is nil or empty 791 | // "invalid_characters": if the text contains non-Unicode or any of the disallowed Unicode characters 792 | twttr.txt.isInvalidTweet = function(text) { 793 | if (!text) { 794 | return "empty"; 795 | } 796 | 797 | if (text.length > MAX_LENGTH) { 798 | return "too_long"; 799 | } 800 | 801 | for (var i = 0; i < INVALID_CHARACTERS.length; i++) { 802 | if (text.indexOf(INVALID_CHARACTERS[i]) >= 0) { 803 | return "invalid_characters"; 804 | } 805 | } 806 | 807 | return false; 808 | }; 809 | 810 | twttr.txt.isValidTweetText = function(text) { 811 | return !twttr.txt.isInvalidTweet(text); 812 | }; 813 | 814 | twttr.txt.isValidUsername = function(username) { 815 | if (!username) { 816 | return false; 817 | } 818 | 819 | var extracted = twttr.txt.extractMentions(username); 820 | 821 | // Should extract the username minus the @ sign, hence the .slice(1) 822 | return extracted.length === 1 && extracted[0] === username.slice(1); 823 | }; 824 | 825 | var VALID_LIST_RE = regexSupplant(/^#{autoLinkUsernamesOrLists}$/); 826 | 827 | twttr.txt.isValidList = function(usernameList) { 828 | var match = usernameList.match(VALID_LIST_RE); 829 | 830 | // Must have matched and had nothing before or after 831 | return !!(match && match[1] == "" && match[4]); 832 | }; 833 | 834 | twttr.txt.isValidHashtag = function(hashtag) { 835 | if (!hashtag) { 836 | return false; 837 | } 838 | 839 | var extracted = twttr.txt.extractHashtags(hashtag); 840 | 841 | // Should extract the hashtag minus the # sign, hence the .slice(1) 842 | return extracted.length === 1 && extracted[0] === hashtag.slice(1); 843 | }; 844 | 845 | twttr.txt.isValidUrl = function(url, unicodeDomains, requireProtocol) { 846 | if (unicodeDomains == null) { 847 | unicodeDomains = true; 848 | } 849 | 850 | if (requireProtocol == null) { 851 | requireProtocol = true; 852 | } 853 | 854 | if (!url) { 855 | return false; 856 | } 857 | 858 | var urlParts = url.match(twttr.txt.regexen.validateUrlUnencoded); 859 | 860 | if (!urlParts || urlParts[0] !== url) { 861 | return false; 862 | } 863 | 864 | var scheme = urlParts[1], 865 | authority = urlParts[2], 866 | path = urlParts[3], 867 | query = urlParts[4], 868 | fragment = urlParts[5]; 869 | 870 | if (!( 871 | (!requireProtocol || (isValidMatch(scheme, twttr.txt.regexen.validateUrlScheme) && scheme.match(/^https?$/i))) && 872 | isValidMatch(path, twttr.txt.regexen.validateUrlPath) && 873 | isValidMatch(query, twttr.txt.regexen.validateUrlQuery, true) && 874 | isValidMatch(fragment, twttr.txt.regexen.validateUrlFragment, true) 875 | )) { 876 | return false; 877 | } 878 | 879 | return (unicodeDomains && isValidMatch(authority, twttr.txt.regexen.validateUrlUnicodeAuthority)) || 880 | (!unicodeDomains && isValidMatch(authority, twttr.txt.regexen.validateUrlAuthority)); 881 | }; 882 | 883 | function isValidMatch(string, regex, optional) { 884 | if (!optional) { 885 | // RegExp["$&"] is the text of the last match 886 | // blank strings are ok, but are falsy, so we check stringiness instead of truthiness 887 | return ((typeof string === "string") && string.match(regex) && RegExp["$&"] === string); 888 | } 889 | 890 | // RegExp["$&"] is the text of the last match 891 | return (!string || (string.match(regex) && RegExp["$&"] === string)); 892 | } 893 | 894 | if (typeof module != 'undefined' && module.exports) { 895 | module.exports = twttr.txt; 896 | } 897 | 898 | }()); -------------------------------------------------------------------------------- /manifest.json: -------------------------------------------------------------------------------- 1 | { 2 | "name": "HackerNew", 3 | "version": "1.3.2", 4 | "description": "The best Hacker News extension, making HN quicker and more useful since 2012.", 5 | "background": { 6 | "page": "background.html" 7 | }, 8 | "icons": { 9 | "48": "images/icon-48.png", 10 | "128": "images/icon-128.png" 11 | }, 12 | "manifest_version": 2, 13 | "web_accessible_resources": [ 14 | "images/karma.png", 15 | "images/follow.png", 16 | "images/unfollow.png", 17 | "images/loading.gif", 18 | "images/loading-light.gif", 19 | "images/icons.png", 20 | "images/icon.png", 21 | "images/arrow-up.png", 22 | "images/arrow-down.png" 23 | ], 24 | "content_scripts": [ 25 | { 26 | "matches": [ 27 | "http://news.ycombinator.com/*", 28 | "http://news.ycombinator.org/*", 29 | "http://hackerne.ws/*", 30 | "https://news.ycombinator.com/*" 31 | ], 32 | "css": [ 33 | "forms.css", 34 | "hn.css" 35 | ], 36 | "js": [ 37 | "js/libs/jquery-1.7.1.min.js", 38 | "js/libs/jquery.hoverIntent.js", 39 | "js/libs/jquery.autogrow.js", 40 | "js/libs/twitter.text.js", 41 | "js/hn.js" 42 | ] 43 | } 44 | ] 45 | } 46 | --------------------------------------------------------------------------------