function readable($allowed_tags = '<p><a><h1><h2><h3>', $allowed_classes = [])
{
// If this function has run before on this instance then return the saved text
if ($this->_readable) {
return $this->_readable;
}
$html = $this->body;
// F*****g BuzzFeed has the most ghetto ass template system and it
// f***s up PHP DOMDocument. That is the only reason for this line.
// It can and should be removed whenever BuzzFeed grows a clue.
$html = str_replace("+ '</div>'", '', $html);
// Step 1. Readability
$r = new Readability($html);
$r->init();
$html = $r->getContent()->innerHTML;
// Step 2. strip_tags
$html = strip_tags($html, $allowed_tags);
// Step 3. HTMLPurifier
$config = HTMLPurifier_Config::createDefault();
$config->set('Attr', 'AllowedClasses', $allowed_classes);
$html = (new HTMLPurifier($config))->purify($html);
// Step 4. HTML Tidy
$html = tidy_repair_string($html, ['bare' => true, 'show-body-only' => true, 'wrap' => 0], 'UTF8');
// Save the result to the instance before returning
// I want $this->terms() to be able to use it without recomputing
$this->_readable = $html;
return $this->_readable;
}
private function readFromServer($url)
{
// check tidy function available
if (function_exists('tidy_parse_string')) {
$this->tidyAvailable = true;
}
$urlArray = parse_url($url);
$this->baseUrl = $urlArray['scheme'] . "://" . $urlArray['host'];
$html = $this->fetchContent($url);
$html = $this->tidyClean($html);
$readability = new Readability($html, $url);
$readability->init();
$this->title = $readability->getTitle()->textContent;
$content = $readability->getContent()->innerHTML;
/**
* still need one more tidy clean, otherwise domdocument will not work properly
*/
$content = $this->tidyClean($content);
/**
* use domdocument to fix relative urls
*/
$this->content = $this->fixRelativeUrls($content);
$article = array('title' => $this->title, 'content' => $this->content);
$this->writeCache(serialize($article));
}
public function __construct($url)
{
if (!preg_match('!^https?://!i', $url)) {
$url = 'http://' . $url;
}
$data = Http::Request($url);
//$enc = mb_detect_encoding($str, "UTF-8,ISO-8859-1,ASCII");
$html = mb_convert_encoding($data, "UTF-8", "UTF-8,ISO-8859-1,ASCII");
//$html = utf8_encode($html);
$r = new Readability($html, $url);
$r->init();
if (!isset($this->metadata["title"])) {
$this->metadata["title"] = CharacterEntities::convert(strip_tags($r->getTitle()->innerHTML));
}
if (!isset($this->metadata["author"])) {
$parts = parse_url($url);
$this->metadata["author"] = $parts["host"];
}
$article = $r->getContent()->innerHTML;
if (substr($article, 0, 5) == "<body") {
$article = "<html><head><meta http-equiv='Content-Type' content='text/html; charset=UTF-8'/></head>" . $article . "</html>";
} else {
$article = "<html><head><meta http-equiv='Content-Type' content='text/html; charset=UTF-8'/></head><body>" . $article . "</body></html>";
}
$doc = new DOMDocument();
@$doc->loadHTML($article) or die($article);
$doc->normalizeDocument();
$this->images = $this->handleImages($doc, $url);
$this->text = $doc->saveHTML();
}
function run_work($href)
{
global $db2, $tablepre;
$sql = "select * from {$tablepre}collection_content where url = '{$href}'";
$query = $db2->query($sql);
$row = $db2->fetch_array($query);
if ($row) {
echo "<font color = 'red'>" . $href . "已收集过</font><br>";
return null;
} else {
$from = get_url_contents($href);
if ($from) {
preg_match('/charset=\\"?(.*?)\\"/si', $from, $charset);
if ($charset[1]) {
$da = new Readability($from, $charset[1]);
$data = $da->getContent();
if (preg_match('/(.*?)[_-].*?/si', $data['title'], $title)) {
$data['title'] = $title[1];
}
if (strlen($data['content']) > 1000) {
return $data;
}
}
} else {
return null;
}
}
}
function process_message($msg)
{
global $response;
global $useragent;
$body = $msg->body;
print "{$body}\n";
$blob = json_decode($body);
$id = $blob->article_id;
$url = $blob->url;
$crl = curl_init();
curl_setopt($crl, CURLOPT_URL, $url);
curl_setopt($crl, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($crl, CURLOPT_FOLLOWLOCATION, 1);
curl_setopt($crl, CURLOPT_MAXCONNECTS, 30);
curl_setopt($crl, CURLOPT_TIMEOUT, 10);
curl_setopt($crl, CURLOPT_USERAGENT, $useragent);
$html = curl_exec($crl);
curl_close($crl);
$html = str_replace('’', '’', $html);
$r = new Readability($html);
$rData = $r->getContent();
$rtitle = addslashes($rData['title']);
$rcontent = addslashes($rData['content']);
# print ("$rtitle\n");
# print ("$rcontent\n");
if ($rcontent != "") {
$result = mysql_query("update articles set readability_title = '{$rtitle}', readability_content = '{$rcontent}' where id = '{$id}'");
}
$msg->delivery_info['channel']->basic_ack($msg->delivery_info['delivery_tag']);
}
function grabContent($url)
{
$tikilib = TikiLib::lib('tiki');
$client = $tikilib->get_http_client($url);
$response = $tikilib->http_perform_request($client);
// Obtain the URL after redirections
$url = (string) $client->getUri();
$html = $response->getBody();
// Note: PHP Readability expects UTF-8 encoded content.
// If your content is not UTF-8 encoded, convert it
// first before passing it to PHP Readability.
// Both iconv() and mb_convert_encoding() can do this.
// If we've got Tidy, let's clean up input.
// This step is highly recommended - PHP's default HTML parser
// often doesn't do a great job and results in strange output.
$html = $this->tidy($html);
// give it to Readability
global $prefs;
if (is_file($prefs['page_content_fetch_readability'])) {
require_once $prefs['page_content_fetch_readability'];
}
if (!class_exists('Readability')) {
return false;
}
$readability = new Readability($html, $url);
$result = $readability->init();
if ($result) {
$content = $this->tidy($readability->getContent()->innerHTML);
$content = $this->replacePaths($content, $url);
return array('title' => $readability->getTitle()->textContent, 'content' => $content);
}
}
/** Extract article from a page using php-readability */
function getArticle($url)
{
require 'class.Readability.php';
$html = file_get_contents($url);
$html_input_charset = 'utf-8';
$Readability = new Readability($html, $html_input_charset);
// default charset is utf-8
$ReadabilityData = $Readability->getContent();
$results = array('title' => $ReadabilityData['title'], 'content' => $ReadabilityData['content']);
return $results;
}
public function downloadItem($itemId)
{
$item = $this->cache->getItem($itemId);
$html = file_get_contents($item->link);
$reader = new Readability($html, $item->link);
if ($reader->init()) {
$item->description = $reader->articleContent->innerHTML;
// save the downloaded content to cache, just in case
$this->cache->saveItemDescription($item);
}
return $item;
}
public function parseData($html)
{
if (strlen($html) == 0) {
return null;
}
// check tidy function available
if (function_exists('tidy_parse_string')) {
$this->tidyAvailable = true;
}
$headers = $this->response->getHeaders();
if (isset($headers['Location'])) {
$url = $headers["Location"];
} else {
$url = $this->getOption("readerUrl");
}
$urlArray = parse_url($url);
if (isset($urlArray['path'])) {
$this->basePath = dirname($urlArray['path']);
} else {
$this->basePath = "";
}
$this->baseUrl = $urlArray['scheme'] . "://" . $urlArray['host'];
$html = $this->tidyClean($html);
$readability = new Readability($html, $url);
$article = null;
if ($readability->init()) {
$title = $readability->getTitle()->textContent;
$content = $readability->getContent()->innerHTML;
/**
* still need one more tidy clean, otherwise domdocument will not work properly
*/
$content = $this->tidyClean($content);
$content = $this->removeEmptyTags($content);
/**
* use domdocument to fix relative urls
*/
$content = $this->fixRelativeUrls($content);
/**
* if there is tidy support, then detect target source code from meta content
*/
if ($this->tidyAvailable) {
$tidy = tidy_parse_string($content, array(), 'utf8');
$head = $tidy->head();
$charset = $this->findCharset($head->value);
if (!empty($charset) && $charset != "utf-8") {
$content = mb_convert_encoding($content, "utf-8", $charset);
}
}
$article = array('title' => $title, 'content' => $content);
}
return $article;
}
function perform()
{
$q = DB::query('SELECT link, neighborhood FROM listings WHERE scraped != TRUE', PDO::FETCH_ASSOC);
$ps = DB::prepare('UPDATE listings SET scraped=TRUE, street=:street, description=:description, lat=:lat, lng=:lng WHERE link=:link');
/*
Guzzle::sendAll(array_map(function ($listing) {
return Guzzle::createRequest('GET', 'http://newyork.craigslist.org' . $listing['link']);
}, iterator_to_array($q)), ['complete' => function ($event) use($ps) {
try {
$body = $event->getResponse()->getBody();
$crawler = new Crawler($body);
$readability = new Readability($body);
$street = $crawler->filter('.mapAndAttrs > .mapbox > div.mapaddress');
$ps->execute([
':link' => parse_url($event->getRequest()->getUrl())['path'],
':lat' => null,
':lng' => null,
':street' => $street->count() ? $street->text() : null,
':description' => $readability->init() ? trim(strip_tags(tidy_parse_string($readability->getContent()->innerHTML, [], 'UTF8'))) : null
]);
} catch (Exception $e) {
Logger::error($e->getMessage(), $ps->errorinfo());
}
}]);
*/
foreach ($q as $listing) {
try {
$body = Guzzle::get('http://newyork.craigslist.org' . $listing['link'])->getBody();
$crawler = new Crawler($body);
$readability = new Readability($body);
$street = $crawler->filter('.mapAndAttrs > .mapbox > div.mapaddress');
$url = 'http://maps.googleapis.com/maps/api/geocode/json?address=' . ($street->count() ? $street->text() : $listing['neighborhood']);
$json = json_decode(Guzzle::get($url)->getBody(), true);
$loc = isset($json['results'][0]) ? $json['results'][0]['geometry']['location'] : null;
$ps->execute([':link' => $listing['link'], ':lat' => isset($loc['lat']) ? $loc['lat'] : null, ':lng' => isset($loc['lng']) ? $loc['lng'] : null, ':street' => $street->count() ? $street->text() : null, ':description' => $readability->init() ? trim(strip_tags(tidy_parse_string($readability->getContent()->innerHTML, [], 'UTF8'))) : null]);
} catch (Exception $e) {
Logger::error($e->getMessage(), $ps->errorinfo());
}
}
}
protected function absorb(OutputInterface $output, $id, $url)
{
$config = new Config();
$config->setClientUserAgent('Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:11.0) Gecko/20100101 Firefox/11.0');
$reader = new Reader($config);
$reader->download($url);
$parser = $reader->getParser();
if ($parser === false) {
//$this->feedRepository->disableFeed($id);
return $this->writeErrors($output);
}
$feed = $parser->execute();
if ($feed === false) {
//$this->feedRepository->disableFeed($id);
return $this->writeErrors($output);
}
$data = ['lang' => $feed->getLanguage(), 'title' => $feed->getTitle(), 'lastUpdate' => $this->formatDateForMySQL($feed->getDate())];
$this->feedRepository->updateByPk($data, $id);
foreach ($feed->items as $item) {
$url = $item->getUrl();
$output->writeln('+ ' . $item->title);
$fullContent = file_get_contents($url);
$tidy = tidy_parse_string($fullContent, array(), 'UTF8');
$tidy->cleanRepair();
$html = $tidy->value;
$readability = new \Readability($html, $url);
$result = $readability->init();
if ($result) {
$content = $readability->getContent()->innerHTML;
$tidy = tidy_parse_string($content, array('indent' => true, 'show-body-only' => true), 'UTF8');
$tidy->cleanRepair();
$content = $tidy->value;
} else {
$output->writeln('unable to get full content');
$content = $item->getContent();
}
$data = ['feedId' => $id, 'remoteId' => $item->getId(), 'title' => $item->getTitle(), 'url' => $url, 'pubDate' => $this->formatDateForMySQL($item->getDate()), 'content' => $content, 'author' => $item->getAuthor()];
$this->postRepository->add($data, true);
}
}
function filter_article_readability(&$article, $config)
{
require_once 'readability/Readability.php';
$link = trim($article['link']);
$html = $this->load_url($link, $config);
$readability = new Readability($html, $link);
$readability->debug = false;
$readability->convertLinksToFootnotes = isset($config['footnote_links']) && $config['footnote_links'];
$result = $readability->init();
if ($result) {
$article['content'] = $readability->getContent()->innerHTML;
$article['plugin_data'] = "feedmod,{$owner_uid}:" . $article['plugin_data'];
}
}
public function parse($html, $url, Sources $source = null)
{
if ($source) {
$this->source = $source;
}
try {
$parsedNews = array();
$html = $this->stripTagWithContent($html, "script");
$htmlToDetect = $this->processExcludeElements($html);
$content = $this->tryContentDetect($htmlToDetect);
$readability = new \Readability($html, $url);
$readability->debug = false;
$readability->convertLinksToFootnotes = false;
$result = $readability->init();
if ($result || $content) {
$title = $readability->getTitle()->textContent;
$title = $this->processTitleStopWords($title);
if (!$content) {
$content = $readability->getContent()->innerHTML;
}
$content = $this->processContentStopWords($content);
$content = preg_replace('/\\n/', ' ', $content);
$content = strip_tags($content, "<p><div><img><span><br><ul><li><embed><iframe>");
$content = $this->fixUrls($content);
$content = $this->processExcludeElements($content);
$date = $this->processPublishDate($html);
if ($searchContent = trim(strip_tags($content))) {
$searchContent = preg_replace('/\\n/', ' ', $searchContent);
$searchContent = preg_replace("/[^а-яa-z ]/ui", "", $searchContent);
$searchContent = preg_replace('/\\s+/', ' ', $searchContent);
$searchContent = mb_convert_encoding($searchContent, 'HTML-ENTITIES', "UTF-8");
$parsedNews['title'] = $title;
$parsedNews['content'] = $content;
$parsedNews['searchContent'] = $searchContent;
$parsedNews['thumb'] = $this->detectThumb($html, $content);
$parsedNews['date'] = $date;
}
} else {
throw new Exception('Looks like we couldn\'t find the content. :(');
}
} catch (Exception $e) {
$parsedNews['error'] = $e->getMessage();
}
return $parsedNews;
}
public function extract_content($url)
{
if (!class_exists("Readability")) {
require_once dirname(dirname(__DIR__)) . "/lib/readability/Readability.php";
}
if (!defined('NO_CURL') && function_exists('curl_init') && !ini_get("open_basedir")) {
$ch = curl_init($url);
curl_setopt($ch, CURLOPT_TIMEOUT, 5);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_HEADER, true);
curl_setopt($ch, CURLOPT_NOBODY, true);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
curl_setopt($ch, CURLOPT_USERAGENT, SELF_USER_AGENT);
@($result = curl_exec($ch));
$content_type = curl_getinfo($ch, CURLINFO_CONTENT_TYPE);
if (strpos($content_type, "text/html") === FALSE) {
return false;
}
}
$tmp = fetch_file_contents($url);
if ($tmp && mb_strlen($tmp) < 65535 * 4) {
$tmpdoc = new DOMDocument("1.0", "UTF-8");
if (!$tmpdoc->loadHTML($tmp)) {
return false;
}
if (strtolower($tmpdoc->encoding) != 'utf-8') {
$tmpxpath = new DOMXPath($tmpdoc);
foreach ($tmpxpath->query("//meta") as $elem) {
$elem->parentNode->removeChild($elem);
}
$tmp = $tmpdoc->saveHTML();
}
$r = new Readability($tmp, $url);
if ($r->init()) {
$tmpxpath = new DOMXPath($r->dom);
$entries = $tmpxpath->query('(//a[@href]|//img[@src])');
foreach ($entries as $entry) {
if ($entry->hasAttribute("href")) {
$entry->setAttribute("href", rewrite_relative_url($url, $entry->getAttribute("href")));
}
if ($entry->hasAttribute("src")) {
$entry->setAttribute("src", rewrite_relative_url($url, $entry->getAttribute("src")));
}
}
return $r->articleContent->innerHTML;
}
}
return false;
}
} else {
$handle = curl_init();
curl_setopt_array($handle, array(CURLOPT_USERAGENT => USER_AGENT, CURLOPT_FOLLOWLOCATION => true, CURLOPT_HEADER => false, CURLOPT_HTTPGET => true, CURLOPT_RETURNTRANSFER => true, CURLOPT_TIMEOUT => 30, CURLOPT_URL => $request_url));
$source = curl_exec($handle);
curl_close($handle);
// Write request data into cache file.
@file_put_contents($request_url_cache_file, $source);
}
// 判断编码
//if (!$charset = mb_detect_encoding($source)) {
//}
preg_match("/charset=([\\w|\\-]+);?/", $source, $match);
$charset = isset($match[1]) ? $match[1] : 'utf-8';
/**
* 获取 HTML 内容后，解析主体内容
*/
$Readability = new Readability($source, $charset);
$Data = $Readability->getContent();
switch ($output_type) {
case 'json':
header("Content-type: text/json;charset=utf-8");
$Data['url'] = $request_url;
echo json_encode($Data);
break;
case 'html':
default:
header("Content-type: text/html;charset=utf-8");
$title = $Data['title'];
$content = $Data['content'];
include 'template/reader.html';
}
private function get_full_post($request_url)
{
try {
try {
$handle = curl_init();
curl_setopt_array($handle, array(CURLOPT_USERAGENT => "Tiny Tiny RSS", CURLOPT_FOLLOWLOCATION => true, CURLOPT_HEADER => false, CURLOPT_HTTPGET => true, CURLOPT_RETURNTRANSFER => true, CURLOPT_TIMEOUT => 30, CURLOPT_URL => $request_url));
$source = curl_exec($handle);
curl_close($handle);
} catch (Exception $e) {
$source = file_get_contents($request_url);
}
// fix encoding -> done by itohsnap: https://github.com/itohsnap/ttrss_fullpost/commit/815e163b724fbfb426eff43bde6c3aa744a22ae5
preg_match("/charset=([\\w|\\-]+);?/", $source, $match);
$charset = isset($match[1]) ? $match[1] : 'utf-8';
$source = mb_convert_encoding($source, 'UTF-8', $charset);
// Clean with tidy, if exists
if (function_exists('tidy_parse_string')) {
$tidy = tidy_parse_string($source, array(), 'UTF8');
$tidy->cleanRepair();
$source = $tidy->value;
}
// get the Text
require_once 'Readability.php';
$readability = new Readability($source);
$readability->debug = false;
$readability->convertLinksToFootnotes = false;
$result = $readability->init();
$content = $readability->getContent()->innerHTML;
// if we've got Tidy, let's clean it up for output
if (function_exists('tidy_parse_string')) {
$tidy = tidy_parse_string($content, array('indent' => true, 'show-body-only' => true), 'UTF8');
$tidy->cleanRepair();
$content = $tidy->value;
}
$Data['content'] = $content;
} catch (Exception $e) {
// do nothing if it dont grep fulltext succesfully
}
return $Data['content'];
}
<?php
require_once '../Readability.php';
header('Content-Type: text/plain; charset=utf-8');
// get latest Medialens alert
// (change this URL to whatever you'd like to test)
$url = 'http://medialens.org/alerts/index.php';
$html = file_get_contents($url);
// Note: PHP Readability expects UTF-8 encoded content.
// If your content is not UTF-8 encoded, convert it
// first before passing it to PHP Readability.
// Both iconv() and mb_convert_encoding() can do this.
// give it to Readability
$readability = new Readability($html, $url);
// print debug output?
// useful to compare against Arc90's original JS version -
// simply click the bookmarklet with FireBug's console window open
$readability->debug = false;
// convert links to footnotes?
$readability->convertLinksToFootnotes = true;
// process it
$result = $readability->init();
// does it look like we found what we wanted?
if ($result) {
echo "== Title =====================================\n";
echo $readability->getTitle()->textContent, "\n\n";
echo "== Body ======================================\n";
$content = $readability->getContent()->innerHTML;
// if we've got Tidy, let's clean it up for output
if (function_exists('tidy_parse_string')) {
$tidy = tidy_parse_string($content, array('indent' => true, 'show-body-only' => true), 'UTF8');
function hook_article_filter($article)
{
if (strpos($article["link"], "reddit.com/r/") !== FALSE) {
$doc = new DOMDocument();
@$doc->loadHTML($article["content"]);
$xpath = new DOMXPath($doc);
if ($this->host->get($this, "enable_content_dupcheck")) {
$content_link = $xpath->query("(//a[contains(., '[link]')])")->item(0);
if ($content_link) {
$content_href = db_escape_string($content_link->getAttribute("href"));
$entry_guid = db_escape_string($article["guid_hashed"]);
$owner_uid = $article["owner_uid"];
if (DB_TYPE == "pgsql") {
$interval_qpart = "date_entered < NOW() - INTERVAL '1 day'";
} else {
$interval_qpart = "date_entered < DATE_SUB(NOW(), INTERVAL 1 DAY)";
}
$result = db_query("SELECT COUNT(id) AS cid\n\t\t\t\t\t\tFROM ttrss_entries, ttrss_user_entries WHERE\n\t\t\t\t\t\t\tref_id = id AND\n\t\t\t\t\t\t\t{$interval_qpart} AND\n\t\t\t\t\t\t\tguid != '{$entry_guid}' AND\n\t\t\t\t\t\t\towner_uid = '{$owner_uid}' AND\n\t\t\t\t\t\t\tcontent LIKE '%href=\"{$content_href}\">[link]%'");
if ($result) {
$num_found = db_fetch_result($result, 0, "cid");
if ($num_found > 0) {
$article["force_catchup"] = true;
}
}
}
}
$found = $this->inline_stuff($article, $doc, $xpath);
if (!defined('NO_CURL') && function_exists("curl_init") && !$found && $this->host->get($this, "enable_readability") && mb_strlen(strip_tags($article["content"])) <= 150) {
if (!class_exists("Readability")) {
require_once dirname(dirname(__DIR__)) . "/lib/readability/Readability.php";
}
if ($content_link && strpos($content_link->getAttribute("href"), "twitter.com") === FALSE && strpos($content_link->getAttribute("href"), "youtube.com") === FALSE && strpos($content_link->getAttribute("href"), "reddit.com") === FALSE) {
/* link may lead to a huge video file or whatever, we need to check content type before trying to
parse it which p much requires curl */
$ch = curl_init($content_link->getAttribute("href"));
curl_setopt($ch, CURLOPT_TIMEOUT, 5);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_HEADER, true);
curl_setopt($ch, CURLOPT_NOBODY, true);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, !ini_get("open_basedir"));
curl_setopt($ch, CURLOPT_USERAGENT, SELF_USER_AGENT);
@($result = curl_exec($ch));
$content_type = curl_getinfo($ch, CURLINFO_CONTENT_TYPE);
if ($content_type && strpos($content_type, "text/html") !== FALSE) {
$tmp = fetch_file_contents($content_link->getAttribute("href"));
//_debug("tmplen: " . mb_strlen($tmp));
if ($tmp && mb_strlen($tmp) < 65535 * 4) {
$r = new Readability($tmp, $content_link->getAttribute("href"));
if ($r->init()) {
$tmpxpath = new DOMXPath($r->dom);
$entries = $tmpxpath->query('(//a[@href]|//img[@src])');
foreach ($entries as $entry) {
if ($entry->hasAttribute("href")) {
$entry->setAttribute("href", rewrite_relative_url($content_link->getAttribute("href"), $entry->getAttribute("href")));
}
if ($entry->hasAttribute("src")) {
$entry->setAttribute("src", rewrite_relative_url($content_link->getAttribute("href"), $entry->getAttribute("src")));
}
}
$article["content"] = $r->articleContent->innerHTML . "<hr/>" . $article["content"];
// prob not a very good idea (breaks wikipedia pages, etc) -
// inliner currently is not really fit for any random web content
//$doc = new DOMDocument();
//@$doc->loadHTML($article["content"]);
//$xpath = new DOMXPath($doc);
//$found = $this->inline_stuff($article, $doc, $xpath);
}
}
}
}
}
$node = $doc->getElementsByTagName('body')->item(0);
if ($node && $found) {
$article["content"] = $doc->saveXML($node);
}
}
return $article;
}
function hook_article_filter($article)
{
if (strpos($article["link"], "reddit.com/r/") !== FALSE) {
$doc = new DOMDocument();
@$doc->loadHTML($article["content"]);
$xpath = new DOMXPath($doc);
$found = $this->inline_stuff($article, $doc, $xpath);
if (function_exists("curl_init") && !$found && $this->host->get($this, "enable_readability") && mb_strlen(strip_tags($article["content"])) <= 150) {
if (!class_exists("Readability")) {
require_once dirname(dirname(__DIR__)) . "/lib/readability/Readability.php";
}
$content_link = $xpath->query("(//a[contains(., '[link]')])")->item(0);
if ($content_link && strpos($content_link->getAttribute("href"), "twitter.com") === FALSE && strpos($content_link->getAttribute("href"), "youtube.com") === FALSE && strpos($content_link->getAttribute("href"), "reddit.com") === FALSE) {
/* link may lead to a huge video file or whatever, we need to check content type before trying to
parse it which p much requires curl */
$ch = curl_init($content_link->getAttribute("href"));
curl_setopt($ch, CURLOPT_TIMEOUT, 5);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_HEADER, true);
curl_setopt($ch, CURLOPT_NOBODY, true);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, !ini_get("safe_mode") && !ini_get("open_basedir"));
curl_setopt($ch, CURLOPT_USERAGENT, SELF_USER_AGENT);
@($result = curl_exec($ch));
$content_type = curl_getinfo($ch, CURLINFO_CONTENT_TYPE);
if ($content_type && strpos($content_type, "text/html") !== FALSE) {
$tmp = fetch_file_contents($content_link->getAttribute("href"));
if ($tmp) {
$r = new Readability($tmp, $content_link->getAttribute("href"));
if ($r->init()) {
$tmpxpath = new DOMXPath($r->dom);
$entries = $tmpxpath->query('(//a[@href]|//img[@src])');
foreach ($entries as $entry) {
if ($entry->hasAttribute("href")) {
$entry->setAttribute("href", rewrite_relative_url($content_link->getAttribute("href"), $entry->getAttribute("href")));
}
if ($entry->hasAttribute("src")) {
$entry->setAttribute("src", rewrite_relative_url($content_link->getAttribute("href"), $entry->getAttribute("src")));
}
}
$article["content"] = $r->articleContent->innerHTML . "<hr/>" . $article["content"];
// prob not a very good idea (breaks wikipedia pages, etc) -
// inliner currently is not really fit for any random web content
//$doc = new DOMDocument();
//@$doc->loadHTML($article["content"]);
//$xpath = new DOMXPath($doc);
//$found = $this->inline_stuff($article, $doc, $xpath);
}
}
}
}
}
$node = $doc->getElementsByTagName('body')->item(0);
if ($node && $found) {
$article["content"] = $doc->saveXML($node);
}
}
return $article;
}
/**
* Runs a URL through Readability and hands back the stripped content
*
* @since 1.7
* @see http://www.keyvan.net/2010/08/php-readability/
* @param $url
*/
public static function readability_object($url)
{
set_time_limit(0);
$url = pf_de_https($url);
$url = str_replace('&', '&', $url);
//print_r($url); print_r(' - Readability<br />');
// change from Boone - use wp_remote_get() instead of file_get_contents()
$request = wp_remote_get($url, array('timeout' => '30'));
if (is_wp_error($request)) {
$content = 'error-secured';
//print_r($request); die();
return $content;
}
if (!empty($request['body'])) {
$html = $request['body'];
} else {
$content = false;
return $content;
}
//check if tidy exists to clean up the input.
if (function_exists('tidy_parse_string')) {
$tidy = tidy_parse_string($html, array(), 'UTF8');
$tidy->cleanRepair();
$html = $tidy->value;
}
// give it to Readability
$readability = new Readability($html, $url);
// print debug output?
// useful to compare against Arc90's original JS version -
// simply click the bookmarklet with FireBug's
// console window open
$readability->debug = false;
// convert links to footnotes?
$readability->convertLinksToFootnotes = false;
// process it
$result = $readability->init();
if ($result) {
$content = $readability->getContent()->innerHTML;
//$content = $contentOut->innerHTML;
//if we've got tidy, let's use it.
if (function_exists('tidy_parse_string')) {
$tidy = tidy_parse_string($content, array('indent' => true, 'show-body-only' => true), 'UTF8');
$tidy->cleanRepair();
$content = $tidy->value;
}
$content = balanceTags($content, true);
$content = ent2ncr($content);
$content = convert_chars($content);
$domRotated = 0;
$dom = new domDocument('1.0', 'utf-8');
$dom->preserveWhiteSpace = true;
$dom->substituteEntities = true;
$dom->resolveExternals = true;
$dom->loadXML('<fullContent>' . $content . '</fullContent>');
$images = $dom->getElementsByTagName('img');
foreach ($images as $image) {
$img = $image->getAttribute('src');
if (strpos($img, '/') === 0 || strpos($img, 'http') != 0) {
$urlArray = parse_url($url);
if (strpos($img, 'http') != 0) {
$urlBase = 'http://' . $urlArray['host'] . '/';
} else {
$urlBase = 'http://' . $urlArray['host'];
}
if (!is_wp_error(wp_remote_head($urlBase . $img))) {
$image->setAttribute('src', $urlBase . $img);
$domRotated++;
} elseif (!is_wp_error(wp_remote_head($url . $img))) {
$image->setAttribute('src', $url . $img);
$domRotated++;
} else {
$image->parentNode->removeChild($image);
$domRotated++;
}
}
}
if ($domRotated > 0) {
$content = $dom->saveXML();
$rel = '(<\\?xml version="1\\.0" encoding="utf-8"\\?>)';
$content = preg_replace("/" . $rel . "/is", ' ', $content);
$rel = '(<\\?xml version="1\\.0"\\?>)';
$content = preg_replace("/" . $rel . "/is", ' ', $content);
}
if (120 > strlen($content)) {
$content = false;
}
# $content = stripslashes($content);
# print_r($content);
# var_dump($content); die();
// this will also output doctype and comments at top level
# $content = "";
# foreach($dom->childNodes as $node){
# $content .= $dom->saveXML($node)."\n";
# }
} else {
# If Readability can't get the content, send back a FALSE to loop with.
$content = false;
# and let's throw up an error via AJAX as well, so we know what's going on.
//print_r($url . ' fails Readability.<br />');
}
if ($content != false) {
$contentObj = new pf_htmlchecker($content);
$content = $contentObj->closetags($content);
}
return $content;
}
public function readability($html)
{
$obj = new Readability($html);
return $obj->getContent();
}
function hook_article_filter($article)
{
$enabled_feeds = $this->host->get($this, "enabled_feeds");
$key = array_search($article["feed"]["id"], $enabled_feeds);
if ($key === FALSE) {
return $article;
}
if (!class_exists("Readability")) {
require_once dirname(dirname(__DIR__)) . "/lib/readability/Readability.php";
}
if (function_exists("curl_init")) {
$ch = curl_init($article["link"]);
curl_setopt($ch, CURLOPT_TIMEOUT, 5);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_HEADER, true);
curl_setopt($ch, CURLOPT_NOBODY, true);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, !ini_get("safe_mode") && !ini_get("open_basedir"));
curl_setopt($ch, CURLOPT_USERAGENT, SELF_USER_AGENT);
@($result = curl_exec($ch));
$content_type = curl_getinfo($ch, CURLINFO_CONTENT_TYPE);
if (strpos($content_type, "text/html") === FALSE) {
return $article;
}
}
$tmp = fetch_file_contents($article["link"]);
if ($tmp) {
$tmpdoc = new DOMDocument("1.0", "UTF-8");
if (!$tmpdoc->loadHTML($tmp)) {
return $article;
}
if ($tmpdoc->encoding != 'UTF-8') {
$tmpxpath = new DOMXPath($tmpdoc);
foreach ($tmpxpath->query("//meta") as $elem) {
$elem->parentNode->removeChild($elem);
}
$tmp = $tmpdoc->saveHTML();
}
$r = new Readability($tmp, $article["link"]);
if ($r->init()) {
$tmpxpath = new DOMXPath($r->dom);
$entries = $tmpxpath->query('(//a[@href]|//img[@src])');
foreach ($entries as $entry) {
if ($entry->hasAttribute("href")) {
$entry->setAttribute("href", rewrite_relative_url($article["link"], $entry->getAttribute("href")));
}
if ($entry->hasAttribute("src")) {
$entry->setAttribute("src", rewrite_relative_url($article["link"], $entry->getAttribute("src")));
}
}
$article["content"] = $r->articleContent->innerHTML;
}
}
return $article;
}
// check site config for single page URL - fetch it if found
if ($single_page_response = getSinglePage($item, $html, $effective_url)) {
$html = $single_page_response['body'];
// remove strange things
$html = str_replace('</[>', '', $html);
$html = convert_to_utf8($html, $single_page_response['headers']);
$effective_url = $single_page_response['effective_url'];
unset($single_page_response);
}
$extract_result = $extractor->process($html, $effective_url);
$readability = $extractor->readability;
$content_block = $extract_result ? $extractor->getContent() : null;
//echo "content_block: [" . $content_block->innerHTML . "] \n\n";
$title = $extract_result ? $extractor->getTitle() : '';
} else {
$readability = new Readability($html, $effective_url);
// content block is entire document (for now...)
$content_block = $readability->dom;
//echo $content_block->innerHTML;
//TODO: get title
$title = '';
}
//echo "[" . $content_block . "]" ;
}
// use extracted title for both feed and item title if we're using single-item dummy feed
if ($isDummyFeed) {
$output->setTitle($title);
$newitem->setTitle($title);
}
if ($do_content_extraction) {
if ($extract_pattern && isset($content_block)) {
echo htmlspecialchars($pageTitle);
?>
" id="pageTitle" />
<input type="hidden" name="key" value="<?php
echo htmlspecialchars($_SESSION['secureKey']);
?>
" id="key" />
</form>
<?php
} else {
if ($page == "complete") {
?>
<div id="complete">
<p>
A link to this page has been sent to <?php
echo Readability::kindleAsLinks($to);
?>
</p>
<p>
Thanks for using Readability.
</p>
<div>
<img src="http://localhost/readability/images/footer-thanks.png" alt="Readability" />
</div>
</div>
<?php
}
}
?>
</div>
</body>
function import($feedObj, $maxItems = 0)
{
jimport('simplepie.simplepie');
$config = EasyBlogHelper::getConfig();
$itemMigrated = 0;
$isDomSupported = false;
$defaultAllowedHTML = '<img>,<a>,<br>,<table>,<tbody>,<th>,<tr>,<td>,<div>,<span>,<p>,<h1>,<h2>,<h3>,<h4>,<h5>,<h6>';
if (class_exists('DomDocument')) {
$isDomSupported = true;
require_once EBLOG_CLASSES . DIRECTORY_SEPARATOR . 'readability' . DIRECTORY_SEPARATOR . 'Readability.php';
}
$params = EasyBlogHelper::getRegistry($feedObj->params);
$maxItems = $maxItems ? $maxItems : $params->get('feedamount', 0);
$feedURL = $feedObj->url;
require_once EBLOG_HELPERS . DIRECTORY_SEPARATOR . 'connectors.php';
$connector = new EasyBlogConnectorsHelper();
$connector->addUrl($feedURL);
$connector->execute();
$content = $connector->getResult($feedURL);
// to ensure the leading no text before the <?xml> tag
//$pattern = '/(.*?)(?=<\?xml)/ims';
$pattern = '/(.*?)<\\?xml version/is';
$replacement = '<?xml version';
$content = preg_replace($pattern, $replacement, $content, 1);
if (strpos($content, '<?xml version') === false) {
// look like the content missing the xml header. lets manually add in.
$content = '<?xml version="1.0" encoding="utf-8"?>' . $content;
}
$parser = new SimplePie();
$parser->strip_htmltags(false);
$parser->set_raw_data($content);
$parser->init();
$items = '';
$items = $parser->get_items();
if (count($items) > 0) {
//lets process the data insert
$myCnt = 0;
foreach ($items as $item) {
@ini_set('max_execution_time', 180);
if (!empty($maxItems) && $myCnt == $maxItems) {
break;
}
$timezoneSec = $item->get_date('Z');
$itemdate = $item->get_date('U');
$itemdate = $itemdate - $timezoneSec;
$mydate = date('Y-m-d H:i:s', $itemdate);
$feedUid = $item->get_id();
$feedPath = $item->get_link();
$feedHistory = EasyBlogHelper::getTable('FeedHistory');
$newHistoryId = '';
if ($feedHistory->isExists($feedObj->id, $feedUid)) {
continue;
} else {
//log the feed item so that in future it will not process again.
$date = EasyBlogHelper::getDate();
$newHistory = EasyBlogHelper::getTable('FeedHistory');
$newHistory->feed_id = $feedObj->id;
$newHistory->uid = $feedUid;
$newHistory->created = $date->toMySQL();
$newHistory->store();
$newHistoryId = $newHistory->id;
}
$blogObj = new stdClass();
// set the default setting from the feed configuration via backend.
$blogObj->category_id = $feedObj->item_category;
$blogObj->published = $feedObj->item_published;
$blogObj->frontpage = $feedObj->item_frontpage;
$blogObj->created_by = $feedObj->item_creator;
$blogObj->allowcomment = $config->get('main_comment', 1);
$blogObj->subscription = $config->get('main_subscription', 1);
$blogObj->issitewide = '1';
$text = $item->get_content();
// @rule: Append copyright text
$blogObj->copyrights = $params->get('copyrights', '');
if ($feedObj->item_get_fulltext && $isDomSupported) {
$feedItemUrl = urldecode($item->get_link());
$fiConnector = new EasyBlogConnectorsHelper();
$fiConnector->addUrl($feedItemUrl);
$fiConnector->execute();
$fiContent = $fiConnector->getResult($feedItemUrl);
// to ensure the leading no text before the <?xml> tag
$pattern = '/(.*?)<html/is';
$replacement = '<html';
$fiContent = preg_replace($pattern, $replacement, $fiContent, 1);
if (!empty($fiContent)) {
$fiContent = EasyBlogHelper::getHelper('string')->forceUTF8($fiContent);
$readability = new Readability($fiContent);
$readability->debug = false;
$readability->convertLinksToFootnotes = false;
$result = $readability->init();
if ($result) {
$content = $readability->getContent()->innerHTML;
//$content = EasyBlogHelper::getHelper( 'string' )->fixUTF8( $content );
$content = EasyBlogFeedsHelper::tidyContent($content);
if (stristr(html_entity_decode($content), '<!DOCTYPE html') === false) {
$text = $content;
$text = $this->_processRelLinktoAbs($text, $feedPath);
}
}
}
}
// strip un-allowed html tag.
$text = strip_tags($text, $params->get('allowed', $defaultAllowedHTML));
// Append original source link into article if necessary
if ($params->get('sourceLinks')) {
JFactory::getLanguage()->load('com_easyblog', JPATH_ROOT);
$text .= '<div><a href="' . $item->get_link() . '" target="_blank">' . JText::_('COM_EASYBLOG_FEEDS_ORIGINAL_LINK') . '</a></div>';
}
if ($feedObj->author) {
$feedAuthor = $item->get_author();
if (!empty($feedAuthor)) {
$authorName = $feedAuthor->get_name();
$authorEmail = $feedAuthor->get_email();
if (!empty($authorName)) {
// Store it as copyright column instead
$text .= '<div>' . JText::sprintf('COM_EASYBLOG_FEEDS_ORIGINAL_AUTHOR', $authorName) . '</div>';
} else {
if (!empty($authorEmail)) {
$authorArr = explode(' ', $authorEmail);
if (isset($authorArr[1])) {
$authorName = $authorArr[1];
$authorName = str_replace(array('(', ')'), '', $authorName);
$text .= '<div>' . JText::sprintf('COM_EASYBLOG_FEEDS_ORIGINAL_AUTHOR', $authorName) . '</div>';
}
}
}
}
}
if ($feedObj->item_content == 'intro') {
$blogObj->intro = $text;
} else {
$blogObj->content = $text;
}
$creationDate = $mydate;
$blogObj->created = $mydate;
$blogObj->modified = $mydate;
$blogObj->title = $item->get_title();
if (empty($blogObj->title)) {
$blogObj->title = $this->_getTitleFromLink($item->get_link());
}
$blogObj->title = EasyBlogStringHelper::unhtmlentities($blogObj->title);
$blogObj->permalink = EasyBlogHelper::getPermalink($blogObj->title);
$blogObj->publish_up = $mydate;
$blogObj->isnew = !$feedObj->item_published ? true : false;
$blog = EasyBlogHelper::getTable('blog');
$blog->bind($blogObj);
if ($feedObj->item_published) {
$blog->notify();
}
if ($blog->store()) {
$myCnt++;
//update the history with blog id
if (!empty($newHistoryId)) {
$tmpHistory = EasyBlogHelper::getTable('FeedHistory');
$tmpHistory->load($newHistoryId);
$tmpHistory->post_id = $blog->id;
$tmpHistory->store();
}
$itemMigrated++;
if ($feedObj->item_published) {
//insert activity here.
EasyBlogHelper::addJomSocialActivityBlog($blog, true, true);
// Determines if admin wants to auto post this item to the social sites.
if ($params->get('autopost')) {
$allowed = array(EBLOG_OAUTH_LINKEDIN, EBLOG_OAUTH_FACEBOOK, EBLOG_OAUTH_TWITTER);
// @rule: Process centralized options first
// See if there are any global postings enabled.
$blog->autopost($allowed, $allowed);
}
}
}
//end if
}
}
return $itemMigrated;
}
<?php require 'php-readability/lib/Readability.inc.php'; $html = file_get_contents($_GET['src']); $r = new Readability($html); $rData = $r->getContent(); echo "<h1>" . $rData['title'] . "</h1>"; echo $rData['content'];
public function parse_tweets($_id)
{
$mongo_id = new MongoId($_id);
$user = $this->db->users->findOne(array('_id' => $mongo_id));
if ($this->input->get('debug')) {
echo 'Updating ' . $user['name'] . "\n";
}
if ($this->input->get('debug')) {
var_dump($user);
}
$this->load->library('twitter');
$auth = $this->twitter->oauth('', '', $user['oauth_token'], $user['oauth_token_secret']);
if (!array_key_exists('last_tweet', $user) || !isset($user['last_tweet']) || !strlen($user['last_tweet']) || $user['last_tweet'] == '0' || !is_numeric($user['last_tweet'])) {
$criteria = array('count' => 50);
} else {
$criteria = array('count' => 50, 'since_id' => $user['last_tweet']);
}
$data = $this->twitter->call('statuses/home_timeline', $criteria);
if ($this->input->get('debug')) {
var_dump($data);
}
if (array_key_exists('links', $user)) {
$current_link_count = count($user['links']);
} else {
$current_link_count = 0;
}
if (is_array($data)) {
if (array_key_exists('error', $data)) {
if ($data['error'] == 'Could not authenticate with OAuth.') {
$this->db->users->remove(array('_id' => $mongo_id), array('justOne' => true));
if ($this->input->get('debug')) {
echo 'Deleting user' . "\n";
}
}
if ($this->input->get('debug')) {
echo "ERROR: " . $data['error'] . "\n";
}
return;
}
if (count($data) >= 1) {
$this->db->users->update(array('_id' => $mongo_id), array('$set' => array('last_tweet' => (string) $data[0]['id'])));
}
for ($x = count($data) - 1; $x > 0; $x--) {
$tweet = $data[$x];
if (preg_match('@(https?://([-\\w\\.]+)+(:\\d+)?(/([\\w/_\\.]*(\\?\\S+)?)?)?)@', $tweet['text'], $matches)) {
$doc = $tweet;
$doc['link'] = $matches[0];
$doc['owner_id'] = $user['id'];
$doc['tweet'] = $tweet['text'];
$doc['created_at'] = $tweet['created_at'];
$doc['tweet_id'] = (string) $tweet['id'];
$doc['from_user'] = $tweet['user'];
if (false && isset($user['full_article']) && $user['full_article']) {
require_once 'lib/Readability.php';
$url = $matches[0];
$html = @file_get_contents($url);
if ($html) {
$readability = new Readability($html, $url);
$result = $readability->init();
if ($result) {
$doc['article_title'] = trim($readability->getTitle()->textContent);
$doc['article_body'] = trim($readability->getContent()->innerHTML);
}
}
}
$current_link_count++;
$this->db->users->update(array('_id' => $user['_id']), array('$push' => array('links' => $doc)));
if ($current_link_count > 50) {
$this->db->users->update(array('_id' => $user['_id']), array('$pop' => array('links' => -1)));
}
}
}
//echo " Done\n";
} else {
//echo ' Failed'."\n";
}
$data = null;
$user = null;
}
// (change this URL to whatever you'd like to test)
//$url = 'http://alkhaleejonline.net/articles/1434390719340805900';
$html = file_get_contents($url);
// PHP Readability works with UTF-8 encoded content.
// If $html is not UTF-8 encoded, use iconv() or
// mb_convert_encoding() to convert to UTF-8.
// If we've got Tidy, let's clean up input.
// This step is highly recommended - PHP's default HTML parser
// often does a terrible job and results in strange output.
if (function_exists('tidy_parse_string')) {
$tidy = tidy_parse_string($html, array(), 'UTF8');
$tidy->cleanRepair();
$html = $tidy->value;
}
// give it to Readability
$readability = new Readability($html, $url);
// print debug output?
// useful to compare against Arc90's original JS version -
// simply click the bookmarklet with FireBug's
// console window open
$readability->debug = false;
// convert links to footnotes?
$readability->convertLinksToFootnotes = true;
// process it
$result = $readability->init();
// does it look like we found what we wanted?
if ($result) {
//echo "== Title ===============================\n";
echo $readability->getTitle()->textContent, "\n\n";
exit;
// echo "== Body ===============================\n";
public function __construct($args)
{
parent::__construct($args[0]);
}
echo $pageTitle;
?>
" id="pageTitle" />
<input type="hidden" name="key" value="<?php
echo $_SESSION['secureKey'];
?>
" id="key" />
</form>
<?php
} else {
if ($page == "complete") {
?>
<div id="complete">
<p>
A link to this page has been sent to <?php
echo Readability::emailAsLinks($to);
?>
</p>
<p>
Thanks for using Readability.
</p>
<div>
<img src="http://lab.arc90.com/experiments/readability/images/footer-thanks.png" alt="Readability" />
</div>
</div>
<?php
}
}
?>
</div>
</body>