<?php
+use andreskrey\Readability\Readability;
+use andreskrey\Readability\Configuration;
+
class Af_RedditImgur extends Plugin {
+
+ /* @var PluginHost $host */
private $host;
function about() {
"fox");
}
+ function flags() {
+ return array("needs_curl" => true);
+ }
+
function init($host) {
$this->host = $host;
function hook_prefs_tab($args) {
if ($args != "prefFeeds") return;
- print "<div id=\"af_redditimgur_prefs\" dojoType=\"dijit.layout.AccordionPane\" title=\"".__('af_redditimgur settings')."\">";
+ print "<div dojoType=\"dijit.layout.AccordionPane\" title=\"".__('Reddit content settings (af_redditimgur)')."\">";
$enable_readability = $this->host->get($this, "enable_readability");
- $enable_readability_checked = $enable_readability ? "checked" : "";
+ $enable_content_dupcheck = $this->host->get($this, "enable_content_dupcheck");
+
+ if (version_compare(PHP_VERSION, '5.6.0', '<')) {
+ print_error("Readability requires PHP version 5.6.");
+ }
print "<form dojoType=\"dijit.form.Form\">";
}
</script>";
- print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"op\" value=\"pluginhandler\">";
- print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"method\" value=\"save\">";
- print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"plugin\" value=\"af_redditimgur\">";
+ print_hidden("op", "pluginhandler");
+ print_hidden("method", "save");
+ print_hidden("plugin", "af_redditimgur");
- print "<h3>" . __("Global settings") . "</h3>";
+ print_checkbox("enable_readability", $enable_readability);
+ print " <label for=\"enable_readability\">" . __("Extract missing content using Readability") . "</label>";
- print_notice("Uses Readability (full-text-rss) implementation by <a target='_blank' href='https://bitbucket.org/fivefilters/'>FiveFilters.org</a>");
- print "<p/>";
-
- print "<input dojoType=\"dijit.form.CheckBox\" id=\"enable_readability\"
- $enable_readability_checked name=\"enable_readability\"> ";
-
- print "<label for=\"enable_readability\">" . __("Extract missing content using Readability") . "</label>";
-
- print "<p><button dojoType=\"dijit.form.Button\" type=\"submit\">".
- __("Save")."</button>";
+ print "<br/>";
+ print_checkbox("enable_content_dupcheck", $enable_content_dupcheck);
+ print " <label for=\"enable_content_dupcheck\">" . __("Enable additional duplicate checking") . "</label>";
+ print "<p>"; print_button("submit", __("Save"));
print "</form>";
print "</div>";
}
function save() {
- $enable_readability = checkbox_to_sql_bool($_POST["enable_readability"]) == "true";
+ $enable_readability = checkbox_to_sql_bool($_POST["enable_readability"]);
+ $enable_content_dupcheck = checkbox_to_sql_bool($_POST["enable_content_dupcheck"]);
- $this->host->set($this, "enable_readability", $enable_readability);
+ $this->host->set($this, "enable_readability", $enable_readability, false);
+ $this->host->set($this, "enable_content_dupcheck", $enable_content_dupcheck);
echo __("Configuration saved");
}
- private function inline_stuff($article, &$doc, $xpath) {
+ /**
+ * @SuppressWarnings(PHPMD.UnusedFormalParameter)
+ */
+ private function inline_stuff($article, &$doc, $xpath, $debug = false) {
$entries = $xpath->query('(//a[@href]|//img[@src])');
+ $img_entries = $xpath->query("(//img[@src])");
$found = false;
+ //$debug = 1;
foreach ($entries as $entry) {
- if ($entry->hasAttribute("href")) {
+ if ($entry->hasAttribute("href") && strpos($entry->getAttribute("href"), "reddit.com") === FALSE) {
+
+ _debug("processing href: " . $entry->getAttribute("href"), $debug);
$matches = array();
- if (preg_match("/https?:\/\/gfycat.com\/([a-z]+)$/i", $entry->getAttribute("href"), $matches)) {
+ if (!$found && preg_match("/^https?:\/\/twitter.com\/(.*?)\/status\/(.*)/", $entry->getAttribute("href"), $matches)) {
+ _debug("handling as twitter: " . $matches[1] . " " . $matches[2], $debug);
+
+ $oembed_result = fetch_file_contents("https://publish.twitter.com/oembed?url=" . urlencode($entry->getAttribute("href")));
+
+ if ($oembed_result) {
+ $oembed_result = json_decode($oembed_result, true);
+
+ if ($oembed_result && isset($oembed_result["html"])) {
+
+ $tmp = new DOMDocument();
+ if ($tmp->loadHTML('<?xml encoding="utf-8" ?>' . $oembed_result["html"])) {
+ $p = $doc->createElement("p");
+
+ $p->appendChild($doc->importNode(
+ $tmp->getElementsByTagName("blockquote")->item(0), TRUE));
+
+ $br = $doc->createElement('br');
+ $entry->parentNode->insertBefore($p, $entry);
+ $entry->parentNode->insertBefore($br, $entry);
+
+ $found = 1;
+ }
+ }
+ }
+ }
+
+ if (!$found && preg_match("/\.gfycat.com\/([a-z]+)?(\.[a-z]+)$/i", $entry->getAttribute("href"), $matches)) {
+ $entry->setAttribute("href", "http://www.gfycat.com/".$matches[1]);
+ }
+
+ if (!$found && preg_match("/https?:\/\/(www\.)?gfycat.com\/([a-z]+)$/i", $entry->getAttribute("href"), $matches)) {
+
+ _debug("Handling as Gfycat", $debug);
$tmp = fetch_file_contents($entry->getAttribute("href"));
if ($tmp) {
$tmpdoc = new DOMDocument();
- @$tmpdoc->loadHTML($tmp);
- if ($tmpdoc) {
+ if (@$tmpdoc->loadHTML($tmp)) {
$tmpxpath = new DOMXPath($tmpdoc);
- $source_meta = $tmpxpath->query("//meta[@property='og:video']")->item(0);
- if ($source_meta) {
- $source_stream = $source_meta->getAttribute("content");
+ $source_node = $tmpxpath->query("//video[contains(@class,'share-video')]//source[contains(@src, '.mp4')]")->item(0);
+ $poster_node = $tmpxpath->query("//video[contains(@class,'share-video') and @poster]")->item(0);
+
+ if ($source_node && $poster_node) {
+ $source_stream = $source_node->getAttribute("src");
+ $poster_url = $poster_node->getAttribute("poster");
+
+ $this->handle_as_video($doc, $entry, $source_stream, $poster_url);
+ $found = 1;
+ }
+ }
+ }
+ }
+
+ if (!$found && preg_match("/https?:\/\/v\.redd\.it\/(.*)$/i", $entry->getAttribute("href"), $matches)) {
+
+ _debug("Handling as reddit inline video", $debug);
+
+ $img = $img_entries->item(0);
- if ($source_stream) {
- $this->handle_as_video($doc, $entry, $source_stream);
- $found = 1;
+ if ($img) {
+ $poster_url = $img->getAttribute("src");
+ } else {
+ $poster_url = false;
+ }
+
+ // Get original article URL from v.redd.it redirects
+ $source_article_url = $this->get_location($matches[0]);
+ _debug("Resolved ".$matches[0]." to ".$source_article_url, $debug);
+
+ $source_stream = false;
+
+ if ($source_article_url) {
+ $j = json_decode(fetch_file_contents($source_article_url.".json"), true);
+
+ if ($j) {
+ foreach ($j as $listing) {
+ foreach ($listing["data"]["children"] as $child) {
+ if ($child["data"]["url"] == $matches[0]) {
+ try {
+ $source_stream = $child["data"]["media"]["reddit_video"]["fallback_url"];
+ }
+ catch (Exception $e) {
+ }
+ break 2;
+ }
}
}
}
}
+ if (!$source_stream) {
+ $source_stream = "https://v.redd.it/" . $matches[1] . "/DASH_600_K";
+ }
+
+ $this->handle_as_video($doc, $entry, $source_stream, $poster_url);
+ $found = 1;
}
- if (preg_match("/\.(gifv)$/i", $entry->getAttribute("href"))) {
+ if (!$found && preg_match("/https?:\/\/(www\.)?streamable.com\//i", $entry->getAttribute("href"))) {
+
+ _debug("Handling as Streamable", $debug);
+
+ $tmp = fetch_file_contents($entry->getAttribute("href"));
+
+ if ($tmp) {
+ $tmpdoc = new DOMDocument();
+
+ if (@$tmpdoc->loadHTML($tmp)) {
+ $tmpxpath = new DOMXPath($tmpdoc);
+
+ $source_node = $tmpxpath->query("//video[contains(@class,'video-player-tag')]//source[contains(@src, '.mp4')]")->item(0);
+ $poster_node = $tmpxpath->query("//video[contains(@class,'video-player-tag') and @poster]")->item(0);
+
+ if ($source_node && $poster_node) {
+ $source_stream = $source_node->getAttribute("src");
+ $poster_url = $poster_node->getAttribute("poster");
+
+ $this->handle_as_video($doc, $entry, $source_stream, $poster_url);
+ $found = 1;
+ }
+ }
+ }
+ }
+
+ // imgur .gif -> .gifv
+ if (!$found && preg_match("/i\.imgur\.com\/(.*?)\.gif$/i", $entry->getAttribute("href"))) {
+ _debug("Handling as imgur gif (->gifv)", $debug);
+
+ $entry->setAttribute("href",
+ str_replace(".gif", ".gifv", $entry->getAttribute("href")));
+ }
+
+ if (!$found && preg_match("/\.(gifv|mp4)$/i", $entry->getAttribute("href"))) {
+ _debug("Handling as imgur gifv", $debug);
$source_stream = str_replace(".gifv", ".mp4", $entry->getAttribute("href"));
- $this->handle_as_video($doc, $entry, $source_stream);
+
+ if (strpos($source_stream, "imgur.com") !== FALSE)
+ $poster_url = str_replace(".mp4", "h.jpg", $source_stream);
+
+ $this->handle_as_video($doc, $entry, $source_stream, $poster_url, $debug);
$found = true;
}
$matches = array();
- if (preg_match("/\.youtube\.com\/v\/([\w-]+)/", $entry->getAttribute("href"), $matches) ||
- preg_match("/\.youtube\.com\/watch\?v=([\w-]+)/", $entry->getAttribute("href"), $matches) ||
+ if (!$found && preg_match("/youtube\.com\/v\/([\w-]+)/", $entry->getAttribute("href"), $matches) ||
+ preg_match("/youtube\.com\/.*?[\&\?]v=([\w-]+)/", $entry->getAttribute("href"), $matches) ||
+ preg_match("/youtube\.com\/watch\?v=([\w-]+)/", $entry->getAttribute("href"), $matches) ||
preg_match("/\/\/youtu.be\/([\w-]+)/", $entry->getAttribute("href"), $matches)) {
$vid_id = $matches[1];
+ _debug("Handling as youtube: $vid_id", $debug);
+
$iframe = $doc->createElement("iframe");
$iframe->setAttribute("class", "youtube-player");
$iframe->setAttribute("type", "text/html");
$found = true;
}
- if (preg_match("/\.(jpg|jpeg|gif|png)(\?[0-9][0-9]*)?$/i", $entry->getAttribute("href"))) {
+ if (!$found && preg_match("/\.(jpg|jpeg|gif|png)(\?[0-9][0-9]*)?$/i", $entry->getAttribute("href")) ||
+ mb_strpos($entry->getAttribute("href"), "i.reddituploads.com") !== FALSE ||
+ mb_strpos($this->get_content_type($entry->getAttribute("href")), "image/") !== FALSE) {
+
+ _debug("Handling as a picture", $debug);
+
$img = $doc->createElement('img');
$img->setAttribute("src", $entry->getAttribute("href"));
$found = true;
}
- // links to imgur pages
- $matches = array();
- if (preg_match("/^https?:\/\/(m\.)?imgur.com\/([^\.\/]+$)/", $entry->getAttribute("href"), $matches)) {
-
- $token = $matches[2];
-
- $album_content = fetch_file_contents($entry->getAttribute("href"),
- false, false, false, false, 10);
-
- if ($album_content && $token) {
- $adoc = new DOMDocument();
- @$adoc->loadHTML($album_content);
+ // wtf is this even
+ if (!$found && preg_match("/^https?:\/\/gyazo\.com\/([^\.\/]+$)/", $entry->getAttribute("href"), $matches)) {
+ $img_id = $matches[1];
- if ($adoc) {
- $axpath = new DOMXPath($adoc);
- $aentries = $axpath->query('(//img[@src])');
+ _debug("handling as gyazo: $img_id", $debug);
- foreach ($aentries as $aentry) {
- if (preg_match("/\/\/i.imgur.com\/$token\./", $aentry->getAttribute("src"))) {
- $img = $doc->createElement('img');
- $img->setAttribute("src", $aentry->getAttribute("src"));
+ $img = $doc->createElement('img');
+ $img->setAttribute("src", "https://i.gyazo.com/$img_id.jpg");
- $br = $doc->createElement('br');
+ $br = $doc->createElement('br');
+ $entry->parentNode->insertBefore($img, $entry);
+ $entry->parentNode->insertBefore($br, $entry);
- $entry->parentNode->insertBefore($img, $entry);
- $entry->parentNode->insertBefore($br, $entry);
+ $found = true;
+ }
- $found = true;
+ // let's try meta properties
+ if (!$found) {
+ _debug("looking for meta og:image", $debug);
- break;
- }
- }
- }
- }
- }
+ $content = fetch_file_contents(["url" => $entry->getAttribute("href"),
+ "http_accept" => "text/*"]);
- // linked albums, ffs
- if (preg_match("/^https?:\/\/imgur.com\/(a|album|gallery)\/[^\.]+$/", $entry->getAttribute("href"), $matches)) {
+ if ($content) {
+ $cdoc = new DOMDocument();
- $album_content = fetch_file_contents($entry->getAttribute("href"),
- false, false, false, false, 10);
+ if (@$cdoc->loadHTML($content)) {
+ $cxpath = new DOMXPath($cdoc);
- if ($album_content) {
- $adoc = new DOMDocument();
- @$adoc->loadHTML($album_content);
+ $og_image = $cxpath->query("//meta[@property='og:image']")->item(0);
- if ($adoc) {
- $axpath = new DOMXPath($adoc);
- $aentries = $axpath->query("//meta[@property='og:image']");
- $urls = array();
+ if ($og_image) {
- foreach ($aentries as $aentry) {
+ $og_src = $og_image->getAttribute("content");
- if (!in_array($aentry->getAttribute("content"), $urls)) {
+ if ($og_src) {
$img = $doc->createElement('img');
- $img->setAttribute("src", $aentry->getAttribute("content"));
- $entry->parentNode->insertBefore($doc->createElement('br'), $entry);
+ $img->setAttribute("src", $og_src);
$br = $doc->createElement('br');
-
$entry->parentNode->insertBefore($img, $entry);
$entry->parentNode->insertBefore($br, $entry);
- array_push($urls, $aentry->getAttribute("content"));
-
$found = true;
}
}
}
}
}
+
}
// remove tiny thumbnails
@$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);
- $content_link = $xpath->query("(//a[contains(., '[link]')])")->item(0);
+ if ($this->host->get($this, "enable_content_dupcheck")) {
- if ($content_link && strpos($content_link->getAttribute("href"), "reddit.com") === FALSE) {
+ if ($content_link) {
+ $content_href = $content_link->getAttribute("href");
+ $entry_guid = $article["guid_hashed"];
+ $owner_uid = $article["owner_uid"];
- /* 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()) {
- //$article["content"] = $r->articleContent->innerHTML . "<hr/>" . $article["content"];
-
- $tmpxpath = new DOMXPath($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")));
+ if (DB_TYPE == "pgsql") {
+ $interval_qpart = "date_entered < NOW() - INTERVAL '1 day'";
+ } else {
+ $interval_qpart = "date_entered < DATE_SUB(NOW(), INTERVAL 1 DAY)";
+ }
- }
+ $sth = $this->pdo->prepare("SELECT COUNT(id) AS cid
+ FROM ttrss_entries, ttrss_user_entries WHERE
+ ref_id = id AND
+ $interval_qpart AND
+ guid != ? AND
+ owner_uid = ? AND
+ content LIKE ?");
- }
+ $sth->execute([$entry_guid, $owner_uid, "%href=\"$content_href\">[link]%"]);
- $article["content"] = $r->articleContent->innerHTML . "<hr/>" . $article["content"];
+ if ($row = $sth->fetch()) {
+ $num_found = $row['cid'];
- $doc = new DOMDocument();
- @$doc->loadHTML($article["content"]);
- $xpath = new DOMXPath($doc);
-
- $found = $this->inline_stuff($article, $doc, $xpath);
- }
- }
+ if ($num_found > 0) $article["force_catchup"] = true;
}
}
-
}
+ $found = $this->inline_stuff($article, $doc, $xpath);
+
$node = $doc->getElementsByTagName('body')->item(0);
if ($node && $found) {
- $article["content"] = $doc->saveXML($node);
+ $article["content"] = $doc->saveHTML($node);
+ } else if ($content_link) {
+ $article = $this->readability($article, $content_link->getAttribute("href"), $doc, $xpath);
}
}
return 2;
}
- private function handle_as_video($doc, $entry, $source_stream) {
+ private function handle_as_video($doc, $entry, $source_stream, $poster_url = false, $debug = false) {
+
+ _debug("handle_as_video: $source_stream", $debug);
$video = $doc->createElement('video');
$video->setAttribute("autoplay", "1");
$video->setAttribute("controls", "1");
$video->setAttribute("loop", "1");
+ if ($poster_url) $video->setAttribute("poster", $poster_url);
+
$source = $doc->createElement('source');
$source->setAttribute("src", $source_stream);
$source->setAttribute("type", "video/mp4");
$entry->parentNode->insertBefore($img, $entry);
}
+
+ function testurl() {
+ $url = htmlspecialchars($_REQUEST["url"]);
+
+ header("Content-type: text/plain");
+
+ print "URL: $url\n";
+
+ $doc = new DOMDocument();
+ @$doc->loadHTML("<html><body><a href=\"$url\">[link]</a></body>");
+ $xpath = new DOMXPath($doc);
+
+ $found = $this->inline_stuff([], $doc, $xpath, true);
+
+ print "Inline result: $found\n";
+
+ if (!$found) {
+ print "\nReadability result:\n";
+
+ $article = $this->readability([], $url, $doc, $xpath, true);
+
+ print_r($article);
+ } else {
+ print "\nResulting HTML:\n";
+
+ print $doc->saveHTML();
+ }
+ }
+
+ private function get_header($url, $useragent = SELF_USER_AGENT, $header) {
+ $ret = false;
+
+ if (function_exists("curl_init") && !defined("NO_CURL")) {
+ $ch = curl_init($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($ch, CURLOPT_FOLLOWLOCATION, !ini_get("open_basedir"));
+ curl_setopt($ch, CURLOPT_USERAGENT, $useragent);
+
+ @curl_exec($ch);
+ $ret = curl_getinfo($ch, $header);
+ }
+
+ return $ret;
+ }
+
+ private function get_content_type($url, $useragent = SELF_USER_AGENT) {
+ return $this->get_header($url, $useragent, CURLINFO_CONTENT_TYPE);
+ }
+
+ private function get_location($url, $useragent = SELF_USER_AGENT) {
+ return $this->get_header($url, $useragent, CURLINFO_EFFECTIVE_URL);
+ }
+
+ /**
+ * @SuppressWarnings(PHPMD.UnusedFormalParameter)
+ */
+ private function readability($article, $url, $doc, $xpath, $debug = false) {
+
+ if (!defined('NO_CURL') && function_exists("curl_init") && $this->host->get($this, "enable_readability") &&
+ mb_strlen(strip_tags($article["content"])) <= 150) {
+
+ // do not try to embed posts linking back to other reddit posts
+ // readability.php requires PHP 5.6
+ if ($url && strpos($url, "reddit.com") === FALSE && version_compare(PHP_VERSION, '5.6.0', '>=')) {
+
+ /* 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 */
+
+ $useragent_compat = "Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.1; WOW64; Trident/6.0)";
+
+ $content_type = $this->get_content_type($url, $useragent_compat);
+
+ if ($content_type && strpos($content_type, "text/html") !== FALSE) {
+
+ $tmp = fetch_file_contents(["url" => $url,
+ "useragent" => $useragent_compat,
+ "http_accept" => "text/html"]);
+
+ if ($debug) _debug("tmplen: " . mb_strlen($tmp));
+
+ if ($tmp && mb_strlen($tmp) < 1024 * 500) {
+
+ $r = new Readability(new Configuration());
+
+ try {
+ if ($r->parse($tmp)) {
+
+ $tmpxpath = new DOMXPath($r->getDOMDocument());
+
+ $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")));
+
+ }
+
+ }
+
+ $article["content"] = $r->getContent() . "<hr/>" . $article["content"];
+ }
+ } catch (Exception $e) {
+ //
+ }
+ }
+ }
+ }
+ }
+
+ return $article;
+ }
}
-?>
git.wh0rd.org / tt-rss.git / blobdiff