TEST

Test Page: CSV

string

string's

a "quoted" string

111

string

string's

a "quoted" string

222

string

string's

a "quoted" string

333

_pjs

window._pjs

>2] |= s.charCodeAt(i) << ((i%4) << 3); 116 | tail[i>>2] |= 0x80 << ((i%4) << 3); 117 | if (i > 55) { 118 | md5cycle(state, tail); 119 | for (i=0; i<16; i++) tail[i] = 0; 120 | } 121 | tail[14] = n*8; 122 | md5cycle(state, tail); 123 | return state; 124 | } 125 | 126 | /* there needs to be support for Unicode here, 127 | * unless we pretend that we can redefine the MD-5 128 | * algorithm for multi-byte characters (perhaps 129 | * by adding every four 16-bit characters and 130 | * shortening the sum to 32 bits). Otherwise 131 | * I suggest performing MD-5 as if every character 132 | * was two bytes--e.g., 0040 0025 = @%--but then 133 | * how will an ordinary MD-5 sum be matched? 134 | * There is no way to standardize text to something 135 | * like UTF-8 before transformation; speed cost is 136 | * utterly prohibitive. The JavaScript standard 137 | * itself needs to look at this: it should start 138 | * providing access to strings as preformed UTF-8 139 | * 8-bit unsigned value arrays. 140 | */ 141 | function md5blk(s) { /* I figured global was faster. */ 142 | var md5blks = [], i; /* Andy King said do it this way. */ 143 | for (i=0; i<64; i+=4) { 144 | md5blks[i>>2] = s.charCodeAt(i) 145 | + (s.charCodeAt(i+1) << 8) 146 | + (s.charCodeAt(i+2) << 16) 147 | + (s.charCodeAt(i+3) << 24); 148 | } 149 | return md5blks; 150 | } 151 | 152 | var hex_chr = '0123456789abcdef'.split(''); 153 | 154 | function rhex(n) 155 | { 156 | var s='', j=0; 157 | for(; j<4; j++) 158 | s += hex_chr[(n >> (j * 8 + 4)) & 0x0F] 159 | + hex_chr[(n >> (j * 8)) & 0x0F]; 160 | return s; 161 | } 162 | 163 | function hex(x) { 164 | for (var i=0; i> 16) + (y >> 16) + (lsw >> 16); 187 | return (msw << 16) | (lsw & 0xFFFF); 188 | } 189 | } 190 | 191 | return md5; 192 | }()); 193 | -------------------------------------------------------------------------------- /pjscrape.js: -------------------------------------------------------------------------------- 1 | /*! 2 | * pjscrape Copyright 2011 Nick Rabinowitz. 3 | * Licensed under the MIT License (see LICENSE.txt) 4 | */ 5 | 6 | /** 7 | * @overview 8 | *

Scraping harness for PhantomJS. Requires PhantomJS or PyPhantomJS v.1.2 9 | * (with saveToFile() support, if you want to use the file writer or logger).

10 | * 11 | * @name pjscrape.js 12 | * @author Nick Rabinowitz (www.nickrabinowitz.com) 13 | * @version 0.1 14 | */ 15 | 16 | /* 17 | TODO: 18 | - Get the HTTP response code for the loaded page and fail if it's 40x or 50x 19 | - tests for client utilities? 20 | - docs for the Logger, Formatter, Writer, and HashFunction interfaces? 21 | - test for file writes 22 | - Some sort of test harness (as a bookmarklet, maybe?) to do client-side scraper dev 23 | (could call in a file that's hosted on github, or just do the whole thing in 24 | a bookmarklet - not much code I think) - I'm thinking either pop-up window or just 25 | code injection + console. pjs.addSuite or pjs.addScraper would run immediately, returning 26 | scraper results. pjs.config() would be moot, I think. 27 | - Better docs, obviously. 28 | */ 29 | 30 | phantom.injectJs('lib/md5.js'); 31 | 32 | function fail(msg) { 33 | console.log('FATAL ERROR: ' + msg); 34 | phantom.exit(); 35 | }; 36 | 37 | /** 38 | * @namespace 39 | * Root namespace for PhantomJS-side code 40 | * @name pjs 41 | */ 42 | var pjs = (function(){ 43 | var config = { 44 | timeoutInterval: 100, 45 | timeoutLimit: 3000, 46 | log: 'stdout', 47 | writer: 'stdout', 48 | format: 'json', 49 | logFile: 'pjscrape_log.txt', 50 | outFile: 'pjscrape_out.txt' 51 | }; 52 | 53 | var suites = []; 54 | 55 | 56 | // utils 57 | function isFunction(f) { 58 | return typeof f === 'function'; 59 | } 60 | function funcify(f) { 61 | return isFunction(f) ? f : function() { return f }; 62 | } 63 | function isArray(a) { 64 | return Array.isArray(a); 65 | } 66 | function arrify(a) { 67 | return isArray(a) ? a : a ? [a] : []; 68 | } 69 | function getKeys(o) { 70 | var keys = []; 71 | for (var key in o) keys.push(key); 72 | return keys; 73 | } 74 | function extend(obj) { 75 | Array.prototype.slice.call(arguments, 1).forEach(function(source) { 76 | for (var prop in source) { 77 | if (source[prop] !== void 0) obj[prop] = source[prop]; 78 | } 79 | }); 80 | return obj; 81 | }; 82 | 83 | /** 84 | * @name pjs.loggers 85 | * @namespace 86 | * Logger namespace. You can add new loggers here; new logger classes 87 | * should probably extend pjs.loggers.base and redefine the 88 | * log method. 89 | * @example 90 | // create a new logger 91 | pjs.loggers.myLogger = function() { 92 | return new pjs.loggers.base(function(msg) { 93 | // do some special logging stuff 94 | }); 95 | }; 96 | // tell pjscrape to use your logger 97 | pjs.config({ 98 | log: 'myLogger' 99 | }); 100 | */ 101 | var loggers = { 102 | 103 | /** 104 | * @name pjs.loggers.base 105 | * @class Abstract base logger class 106 | * @private 107 | */ 108 | base: function(logf) { 109 | var log = this; 110 | log.log = logf || function(msg) { console.log(msg) }; 111 | log.msg = function(msg) { log.log('* ' + msg) }; 112 | log.alert = function(msg) { log.log('! ' + msg) }; 113 | log.error = function(msg) { log.log('ERROR: ' + msg) }; 114 | }, 115 | 116 | /** 117 | * Log to config.logFile 118 | * @name pjs.loggers.file 119 | * @type Logger 120 | */ 121 | file: function() { 122 | return new loggers.base(function(msg) { 123 | phantom.saveToFile(msg + "\n", config.logFile, 'a'); 124 | }); 125 | }, 126 | 127 | /** 128 | * Disable logging 129 | * @name pjs.loggers.none 130 | * @type Logger 131 | */ 132 | none: function() { 133 | return new loggers.base(function() {}); 134 | } 135 | }; 136 | 137 | /** 138 | * Log to STDOUT 139 | * @name pjs.loggers.stdout 140 | * @type Logger 141 | */ 142 | loggers.stdout = loggers.base; 143 | 144 | /** 145 | * @name pjs.formatters 146 | * @namespace 147 | * Formatter namespace. You can add new formatters here; new formatter classes 148 | * should have the properties start, end, and 149 | * delimiter, and the method format(item). You might 150 | * save some time by inheriting from formatters.raw or formatters.json. 151 | * @example 152 | // create a new formatter 153 | pjs.formatters.pipe = function() { 154 | var f = new pjs.formatters.raw(); 155 | f.delimiter = '|'; 156 | return f; 157 | }; 158 | // tell pjscrape to use your formatter 159 | pjs.config({ 160 | format: 'pipe' 161 | }); 162 | */ 163 | var formatters = { 164 | 165 | /** 166 | * Raw formatter - just uses toString() 167 | * @name pjs.formatters.raw 168 | * @type Formatter 169 | */ 170 | raw: function() { 171 | var f = this; 172 | f.start = f.end = f.delimiter = ''; 173 | f.format = function(item) { 174 | return item.toString(); 175 | }; 176 | }, 177 | 178 | /** 179 | * Format output as a JSON array 180 | * @name pjs.formatters.json 181 | * @type Formatter 182 | */ 183 | json: function() { 184 | var f = this; 185 | f.start = '['; 186 | f.end = ']'; 187 | f.delimiter = ','; 188 | f.format = function(item) { 189 | return JSON.stringify(item); 190 | }; 191 | }, 192 | 193 | /** 194 | * CSV formatter - takes arrays or objects, fields defined by 195 | * config.csvFields or auto-generated based on first item 196 | * @name pjs.formatters.csv 197 | * @type Formatter 198 | */ 199 | csv: function() { 200 | var f = this, 201 | fields = config.csvFields, 202 | makeRow = function(a) { return a.map(JSON.stringify).join(',') }; 203 | 204 | f.delimiter = "\r\n"; 205 | f.start = fields ? makeRow(fields) + f.delimiter : ''; 206 | f.end = ''; 207 | f.format = function(item) { 208 | if (item && typeof item == 'object') { 209 | var out = ''; 210 | // make fields if not defined 211 | if (!fields) { 212 | if (isArray(item)) { 213 | fields = []; 214 | for (var i=0; iWriter namespace. You can add new writers here; new writer classes 248 | * should probably extend pjs.writers.base and redefine the 249 | * write method.

250 | *

Items returned by scrapers will be added to the output via 251 | * Writer.add(item), which can take any type of object. If 252 | * an array is provided, multipled items will be added. 253 | * @example 254 | // create a new writer 255 | pjs.writer.myWriter = function(log) { 256 | var w = new pjs.writers.base(log); 257 | w.write = function(s) { 258 | // write s to some special place 259 | } 260 | return w; 261 | }; 262 | // tell pjscrape to use your writer 263 | pjs.config({ 264 | writer: 'myWriter' 265 | }); 266 | */ 267 | var writers = { 268 | /** 269 | * @name pjs.writers.base 270 | * @class Abstract base writer class 271 | * @private 272 | */ 273 | base: function(log) { 274 | var w = this, 275 | count = 0, 276 | items = [], 277 | batchSize = config.batchSize, 278 | format = config.format || 'json', 279 | firstWrite = true, 280 | lastWrite = false; 281 | 282 | // init formatter 283 | var formatter = new formatters[format](); 284 | 285 | // write output 286 | var writeBatch = function(batch) { 287 | log.msg('Writing ' + batch.length + ' items'); 288 | w.write( 289 | (firstWrite ? formatter.start : formatter.delimiter) + 290 | batch.map(formatter.format).join(formatter.delimiter) + 291 | (lastWrite ? formatter.end : '') 292 | ); 293 | firstWrite = false; 294 | }; 295 | 296 | /** 297 | * Add an item to be written to output 298 | * @name pjs.writers.base#add 299 | * @function 300 | * @param {Object|String|Array} Item to add 301 | */ 302 | w.add = function(i) { 303 | // add to items 304 | if (i) { 305 | i = arrify(i); 306 | items = items.concat(i); 307 | count += i.length; 308 | // write if necessary 309 | if (batchSize && items.length > batchSize) { 310 | writeBatch(items.splice(0, batchSize)); 311 | } 312 | } 313 | }; 314 | 315 | /** 316 | * Finish up writing output 317 | * @name pjs.writers.base#finish 318 | * @function 319 | */ 320 | w.finish = function() { 321 | lastWrite = true; 322 | writeBatch(items); 323 | }; 324 | 325 | /** 326 | * Get the number of items written to output 327 | * @name pjs.writers.base#count 328 | * @function 329 | * @return {Number} Number of items written 330 | */ 331 | w.count = function() { 332 | return count; 333 | }; 334 | 335 | /** 336 | * Write a string to output 337 | * @name pjs.writers.base#write 338 | * @function 339 | * @param {String} s String to write 340 | */ 341 | w.write = function(s) { 342 | console.log(s); 343 | }; 344 | }, 345 | 346 | /** 347 | * Writes output to config.outFile 348 | * @name pjs.writers.file 349 | * @type Writer 350 | */ 351 | file: function(log) { 352 | var w = new writers.base(log); 353 | // clear file 354 | phantom.saveToFile('', config.outFile, 'w'); 355 | // write method 356 | w.write = function(s) { 357 | phantom.saveToFile(s, config.outFile, 'a'); 358 | }; 359 | return w; 360 | }, 361 | 362 | /** 363 | * Writes output to one file per item. Items may be provided 364 | * in the format { filename: "file.txt", content: "string" } 365 | * if you'd like to specify the filename in the scraper. Otherwise, 366 | * files are written to config.outFile with serial numbering. 367 | * @name pjs.writers.itemfile 368 | * @type Writer 369 | */ 370 | itemfile: function(log) { 371 | var w = this, 372 | count = 0, 373 | format = config.format || 'raw', 374 | formatter = new formatters[format](); 375 | 376 | w.add = function(items) { 377 | // add to items 378 | if (items) { 379 | items = arrify(items); 380 | // write to separate files 381 | items.forEach(function(item) { 382 | var filename; 383 | // support per-item filename syntax 384 | if (item.filename && item.content) { 385 | filename = item.filename; 386 | item = item.content; 387 | } 388 | // otherwise add a serial number to config.outFile 389 | else { 390 | var fileparts = config.outFile.split('.'), 391 | ext = fileparts.pop(); 392 | filename = fileparts.join('.') + '-' + (count++) + '.' + ext; 393 | } 394 | phantom.saveToFile(formatter.format(item), filename, 'w'); 395 | count++; 396 | }); 397 | } 398 | }; 399 | 400 | w.finish = function() {}; 401 | 402 | w.count = function() { 403 | return count; 404 | }; 405 | }, 406 | }; 407 | 408 | /** 409 | * Write output to STDOUT 410 | * @name pjs.writers.stdout 411 | * @type Writer 412 | */ 413 | writers.stdout = writers.base; 414 | 415 | /** 416 | * @name pjs.hashFunctions 417 | * @namespace 418 | * Hash function namespace. You can add new hash functions here; hash functions 419 | * should take an item and return a unique (or unique-enough) string. 420 | * @example 421 | // create a new hash function 422 | pjs.hashFunctions.myHash = function(item) { 423 | return item.mySpecialUID; 424 | }; 425 | // tell pjscrape to ignore dupes 426 | pjs.config({ 427 | ignoreDuplicates: true 428 | }); 429 | // tell pjscrape to use your hash function 430 | pjs.addScraper({ 431 | hashFunction: 'myHash', 432 | // etc 433 | }); 434 | */ 435 | var hashFunctions = { 436 | /** UID hash - assumes item.id; falls back on md5 437 | * @name pjs.hashFunctions.id 438 | * @type HashFunction 439 | */ 440 | id: function(item) { 441 | return ('id' in item) ? item.id : hashFunctions.md5(item); 442 | }, 443 | /** md5 hash - collisions are possible 444 | * @name pjs.hashFunctions.md5 445 | * @type HashFunction 446 | */ 447 | md5: function(item) { 448 | return md5(JSON.stringify(item)); 449 | } 450 | }; 451 | 452 | 453 | // suite runner 454 | var runner = (function() { 455 | var visited = {}, 456 | itemHashes = {}, 457 | log, 458 | writer; 459 | 460 | /** 461 | * @class 462 | * Singleton: Manage multiple suites 463 | * @private 464 | */ 465 | var SuiteManager = new function() { 466 | var mgr = this, 467 | complete, 468 | suiteq = []; 469 | 470 | // create a single WebPage object for reuse 471 | var page = new WebPage(); 472 | // set up console output 473 | page.onConsoleMessage = function(msg, line, id) { 474 | id = id || 'injected code'; 475 | if (line) msg += ' (' + id + ' line ' + line + ')'; 476 | log.msg('CLIENT: ' + msg); 477 | }; 478 | page.onAlert = function(msg) { log.alert('CLIENT: ' + msg) }; 479 | 480 | mgr.getPage = function() { 481 | return page; 482 | }; 483 | 484 | // set the completion callback 485 | mgr.setComplete = function(cb) { 486 | complete = cb; 487 | }; 488 | 489 | // add a ScraperSuite 490 | mgr.add = function(suite) { 491 | suiteq.push(suite); 492 | }; 493 | 494 | // run the next ScraperSuite in the queue 495 | mgr.runNext = function() { 496 | var suite = suiteq.shift(); 497 | if (suite) suite.run(); 498 | else complete(); 499 | }; 500 | }(); 501 | 502 | /** 503 | * @class 504 | * Scraper suite class - represents a set of urls to scrape 505 | * @private 506 | * @param {String} title Title for verbose output 507 | * @param {String[]} urls Urls to scrape 508 | * @param {Object} opts Configuration object 509 | */ 510 | var ScraperSuite = function(title, urls, opts) { 511 | var s = this, 512 | truef = function() { return true }; 513 | // set up options 514 | s.title = title; 515 | s.urls = urls; 516 | s.opts = extend({ 517 | ready: function() { return _pjs.ready; }, 518 | scrapable: truef, 519 | preScrape: truef, 520 | hashFunction: hashFunctions.id 521 | }, opts); 522 | // deal with potential arrays and syntax variants 523 | s.opts.loadScript = arrify(opts.loadScripts || opts.loadScript); 524 | s.opts.scrapers = arrify(opts.scrapers || opts.scraper); 525 | // set up completion callback 526 | s.complete = function() { 527 | log.msg(s.title + " complete"); 528 | SuiteManager.runNext(); 529 | }; 530 | s.depth = 0; 531 | } 532 | 533 | ScraperSuite.prototype = { 534 | 535 | /** 536 | * Add an item, checking for duplicates as necessary 537 | * @param {Object|Array} items Item(s) to add 538 | * @private 539 | */ 540 | addItem: function(items) { 541 | var s = this; 542 | if (items && config.ignoreDuplicates) { 543 | // ensure array 544 | items = arrify(items); 545 | items = items.filter(function(item) { 546 | var hash = s.opts.hashFunction(item); 547 | if (!itemHashes[hash]) { 548 | // hash miss - new item 549 | itemHashes[hash] = true; 550 | return true; 551 | } else { 552 | // hash hit - likely duplicate 553 | // Could do a second-layer check against the actual object, 554 | // but that requires retaining items in memory - skip for now 555 | return false; 556 | } 557 | }); 558 | } 559 | writer.add(items); 560 | }, 561 | 562 | /** 563 | * Run the suite, scraping each url 564 | * @private 565 | */ 566 | run: function() { 567 | var s = this, 568 | scrapers = s.opts.scrapers, 569 | i = 0; 570 | log.msg(s.title + " starting"); 571 | // set up scraper functions 572 | var scrapePage = function(page) { 573 | if (page.evaluate(s.opts.scrapable)) { 574 | // load script(s) if necessary 575 | if (s.opts.loadScript) { 576 | s.opts.loadScript.forEach(function(script) { 577 | page.injectJs(script); 578 | }) 579 | } 580 | // run prescrape 581 | page.evaluate(s.opts.preScrape); 582 | // run each scraper and send any results to writer 583 | if (scrapers && scrapers.length) { 584 | scrapers.forEach(function(scraper) { 585 | s.addItem(page.evaluate(scraper)) 586 | }); 587 | } 588 | } 589 | }, 590 | // get base URL for avoiding repeat visits and recursion loops 591 | baseUrl = function(url) { 592 | return s.opts.newHashNewPage ? url.split('#')[0] : url; 593 | }, 594 | // completion callback 595 | complete = function(page) { 596 | // recurse if necessary 597 | if (page && s.opts.moreUrls) { 598 | // look for more urls on this page 599 | var moreUrls = page.evaluate(s.opts.moreUrls); 600 | if (moreUrls && (!s.opts.maxDepth || s.depth < s.opts.maxDepth)) { 601 | if (moreUrls.length) { 602 | log.msg('Found ' + moreUrls.length + ' additional urls to scrape'); 603 | // make a new sub-suite 604 | var ss = new ScraperSuite(s.title + '-sub' + i++, moreUrls, s.opts); 605 | ss.depth = s.depth + 1; 606 | SuiteManager.add(ss); 607 | } 608 | } 609 | } 610 | runNext(); 611 | }; 612 | // run each 613 | var runCounter = 0 614 | function runNext() { 615 | if (runCounter < s.urls.length) { 616 | url = baseUrl(s.urls[runCounter++]); 617 | // avoid repeat visits 618 | if (!config.allowRepeatUrls && url in visited) { 619 | runNext(); 620 | } else { 621 | // scrape this url 622 | s.scrape(url, scrapePage, complete); 623 | } 624 | } else { 625 | s.complete(); 626 | } 627 | } 628 | runNext(); 629 | }, 630 | 631 | /** 632 | * Scrape a single page. 633 | * @param {String} url Url of page to scrape 634 | * @param {Function} scrapePage Function to scrape page with 635 | * @param {Function} complete Callback function to run when complete 636 | * @private 637 | */ 638 | scrape: function(url, scrapePage, complete) { 639 | var opts = this.opts, 640 | page = SuiteManager.getPage(); 641 | log.msg('Opening ' + url); 642 | // run the scrape 643 | page.open(url, function(status) { 644 | if (status === "success") { 645 | // mark as visited 646 | visited[url] = true; 647 | log.msg('Scraping ' + url); 648 | // load jQuery 649 | page.injectJs('client/jquery.js'); 650 | page.evaluate(function() { 651 | window._pjs$ = jQuery.noConflict(true); 652 | }); 653 | // load pjscrape client-side code 654 | page.injectJs('client/pjscrape_client.js'); 655 | // reset the global jQuery vars 656 | if (!opts.noConflict) { 657 | page.evaluate(function() { 658 | window.$ = window.jQuery = window._pjs$; 659 | }); 660 | } 661 | // run scraper(s) 662 | if (page.evaluate(opts.ready)) { 663 | // run immediately 664 | scrapePage(page); 665 | complete(page); 666 | } else { 667 | // poll ready() until timeout or success 668 | var elapsed = 0, 669 | timeoutId = window.setInterval(function() { 670 | if (page.evaluate(opts.ready) || elapsed > config.timeoutLimit) { 671 | if (elapsed > config.timeoutLimit) { 672 | log.alert('Ready timeout after ' + ~~(elapsed / 1000) + ' seconds'); 673 | } 674 | scrapePage(page); 675 | window.clearInterval(timeoutId); 676 | complete(page); 677 | } else { 678 | elapsed += config.timeoutInterval; 679 | } 680 | }, config.timeoutInterval); 681 | } 682 | } else { 683 | log.error('Page did not load: ' + url); 684 | complete(false); 685 | } 686 | }); 687 | } 688 | }; 689 | 690 | /** 691 | * Run the set of configured scraper suites. 692 | * @name pjs.init 693 | */ 694 | function init() { 695 | // check requirements 696 | if (!suites.length) fail('No suites configured'); 697 | if (!(config.log in loggers)) fail('Could not find logger: "' + config.log + '"'); 698 | if (!(config.writer in writers)) fail('Could not find writer "' + config.writer + '"'); 699 | 700 | // init logger 701 | log = new loggers[config.log](); 702 | // init writer 703 | writer = new writers[config.writer](log); 704 | 705 | // init suite manager 706 | SuiteManager.setComplete(function() { 707 | // scrape complete 708 | writer.finish(); 709 | log.msg('Saved ' + writer.count() + ' items'); 710 | phantom.exit(); 711 | }); 712 | // make all suites 713 | suites.forEach(function(suite, i) { 714 | SuiteManager.add(new ScraperSuite( 715 | suite.title || "Suite " + i, 716 | arrify(suite.url || suite.urls), 717 | suite 718 | )); 719 | }); 720 | // start the suite manager 721 | SuiteManager.runNext(); 722 | } 723 | 724 | return { 725 | init: init 726 | } 727 | }()); 728 | 729 | // expose namespaces and API functions 730 | return { 731 | loggers: loggers, 732 | formatters: formatters, 733 | writers: writers, 734 | hashFunctions: hashFunctions, 735 | init: runner.init, 736 | 737 | /** 738 | * Set one or more config variables, applying to all suites 739 | * @name pjs.config 740 | * @param {String|Object} key Either a key to set or an object with 741 | * multiple values to set 742 | * @param {mixed} [val] Value to set if using config(key, val) syntax 743 | */ 744 | config: function(key, val) { 745 | if (!key) { 746 | return config; 747 | } else if (typeof key == 'object') { 748 | extend(config, key); 749 | } else if (val) { 750 | config[key] = val; 751 | } 752 | }, 753 | 754 | /** 755 | * Add one or more scraper suites to be run. 756 | * @name pjs.addSuite 757 | * @param {Object} suite Scraper suite configuration object 758 | * @param {Object} [...] More suite configuration objects 759 | */ 760 | addSuite: function() { 761 | suites = Array.prototype.concat.apply(suites, arguments); 762 | }, 763 | 764 | /** 765 | * Shorthand function to add a simple scraper suite. 766 | * @name pjs.addScraper 767 | * @param {String|String[]} url URL or array of URLs to scrape 768 | * @param {Function|Function[]} Scraper function or array of scraper functions 769 | */ 770 | addScraper: function(url, scraper) { 771 | suites.push({url:url, scraper:scraper}); 772 | } 773 | }; 774 | }()); 775 | 776 | 777 | // make sure we have a config file 778 | if (!phantom.args.length) { 779 | // die 780 | console.log('Usage: pjscrape.js ...'); 781 | phantom.exit(); 782 | } else { 783 | // load the config file(s) 784 | phantom.args.forEach(function(configFile) { 785 | if (!phantom.injectJs(configFile)) { 786 | fail('Config file not found: ' + configFile); 787 | } 788 | }); 789 | } 790 | // start the scrape 791 | pjs.init(); -------------------------------------------------------------------------------- /tests/test_site/jquery-1.3.1.js: -------------------------------------------------------------------------------- 1 | /* 2 | * jQuery JavaScript Library v1.3.1 3 | * http://jquery.com/ 4 | * 5 | * Copyright (c) 2009 John Resig 6 | * Dual licensed under the MIT and GPL licenses. 7 | * http://docs.jquery.com/License 8 | * 9 | * Date: 2009-01-21 20:42:16 -0500 (Wed, 21 Jan 2009) 10 | * Revision: 6158 11 | */ 12 | (function(){var l=this,g,y=l.jQuery,p=l.$,o=l.jQuery=l.$=function(E,F){return new o.fn.init(E,F)},D=/^[^<]*(<(.|\s)+>)[^>]*$|^#([\w-]+)$/,f=/^.[^:#\[\.,]*$/;o.fn=o.prototype={init:function(E,H){E=E||document;if(E.nodeType){this[0]=E;this.length=1;this.context=E;return this}if(typeof E==="string"){var G=D.exec(E);if(G&&(G[1]||!H)){if(G[1]){E=o.clean([G[1]],H)}else{var I=document.getElementById(G[3]);if(I&&I.id!=G[3]){return o().find(E)}var F=o(I||[]);F.context=document;F.selector=E;return F}}else{return o(H).find(E)}}else{if(o.isFunction(E)){return o(document).ready(E)}}if(E.selector&&E.context){this.selector=E.selector;this.context=E.context}return this.setArray(o.makeArray(E))},selector:"",jquery:"1.3.1",size:function(){return this.length},get:function(E){return E===g?o.makeArray(this):this[E]},pushStack:function(F,H,E){var G=o(F);G.prevObject=this;G.context=this.context;if(H==="find"){G.selector=this.selector+(this.selector?" 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2 | * jQuery JavaScript Library v1.4.1 3 | * http://jquery.com/ 4 | * 5 | * Copyright 2010, John Resig 6 | * Dual licensed under the MIT or GPL Version 2 licenses. 7 | * http://jquery.org/license 8 | * 9 | * Includes Sizzle.js 10 | * http://sizzlejs.com/ 11 | * Copyright 2010, The Dojo Foundation 12 | * Released under the MIT, BSD, and GPL Licenses. 13 | * 14 | * Date: Mon Jan 25 19:43:33 2010 -0500 15 | */ 16 | (function(z,v){function la(){if(!c.isReady){try{r.documentElement.doScroll("left")}catch(a){setTimeout(la,1);return}c.ready()}}function Ma(a,b){b.src?c.ajax({url:b.src,async:false,dataType:"script"}):c.globalEval(b.text||b.textContent||b.innerHTML||"");b.parentNode&&b.parentNode.removeChild(b)}function X(a,b,d,f,e,i){var j=a.length;if(typeof b==="object"){for(var n in b)X(a,n,b[n],f,e,d);return a}if(d!==v){f=!i&&f&&c.isFunction(d);for(n=0;n-1){i=j.data;i.beforeFilter&&i.beforeFilter[a.type]&&!i.beforeFilter[a.type](a)||f.push(j.selector)}else delete x[o]}i=c(a.target).closest(f, 18 | a.currentTarget);m=0;for(s=i.length;m)[^>]*$|^#([\w-]+)$/,Qa=/^.[^:#\[\.,]*$/,Ra=/\S/,Sa=/^(\s|\u00A0)+|(\s|\u00A0)+$/g,Ta=/^<(\w+)\s*\/?>(?:<\/\1>)?$/,O=navigator.userAgent, 21 | va=false,P=[],L,$=Object.prototype.toString,aa=Object.prototype.hasOwnProperty,ba=Array.prototype.push,Q=Array.prototype.slice,wa=Array.prototype.indexOf;c.fn=c.prototype={init:function(a,b){var d,f;if(!a)return this;if(a.nodeType){this.context=this[0]=a;this.length=1;return this}if(typeof a==="string")if((d=Pa.exec(a))&&(d[1]||!b))if(d[1]){f=b?b.ownerDocument||b:r;if(a=Ta.exec(a))if(c.isPlainObject(b)){a=[r.createElement(a[1])];c.fn.attr.call(a,b,true)}else a=[f.createElement(a[1])];else{a=ra([d[1]], 22 | [f]);a=(a.cacheable?a.fragment.cloneNode(true):a.fragment).childNodes}}else{if(b=r.getElementById(d[2])){if(b.id!==d[2])return S.find(a);this.length=1;this[0]=b}this.context=r;this.selector=a;return this}else if(!b&&/^\w+$/.test(a)){this.selector=a;this.context=r;a=r.getElementsByTagName(a)}else return!b||b.jquery?(b||S).find(a):c(b).find(a);else if(c.isFunction(a))return S.ready(a);if(a.selector!==v){this.selector=a.selector;this.context=a.context}return c.isArray(a)?this.setArray(a):c.makeArray(a, 23 | this)},selector:"",jquery:"1.4.1",length:0,size:function(){return this.length},toArray:function(){return Q.call(this,0)},get:function(a){return a==null?this.toArray():a<0?this.slice(a)[0]:this[a]},pushStack:function(a,b,d){a=c(a||null);a.prevObject=this;a.context=this.context;if(b==="find")a.selector=this.selector+(this.selector?" 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this.queue(b,function(){var d=this;setTimeout(function(){c.dequeue(d,b)},a)})},clearQueue:function(a){return this.queue(a||"fx",[])}});var ya=/[\n\t]/g,ca=/\s+/,Wa=/\r/g,Xa=/href|src|style/,Ya=/(button|input)/i,Za=/(button|input|object|select|textarea)/i,$a=/^(a|area)$/i,za=/radio|checkbox/;c.fn.extend({attr:function(a,b){return X(this,a,b,true,c.attr)},removeAttr:function(a){return this.each(function(){c.attr(this,a,"");this.nodeType===1&&this.removeAttribute(a)})},addClass:function(a){if(c.isFunction(a))return this.each(function(o){var m= 42 | c(this);m.addClass(a.call(this,o,m.attr("class")))});if(a&&typeof a==="string")for(var b=(a||"").split(ca),d=0,f=this.length;d-1)return true;return false},val:function(a){if(a===v){var b=this[0];if(b){if(c.nodeName(b,"option"))return(b.attributes.value|| 45 | {}).specified?b.value:b.text;if(c.nodeName(b,"select")){var d=b.selectedIndex,f=[],e=b.options;b=b.type==="select-one";if(d<0)return null;var i=b?d:0;for(d=b?d+1:e.length;i=0;else 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Test Page: Weird Image Input Issue

Test Page: Page 1

Test Page: Page 4

Test Page: Loop 1

Test Page: Loop 2

Test Page: jQuery, different versions

Test Page: Page 2

Test Page: Page 3

Test Page: Index

Test Page: Duplicates

Test Page: AJAX-loaded readiness

Test Page: CSV