function about() {
return array(1.0,
- "Inline image links in Reddit RSS feeds",
+ "Inline images (and other content) in Reddit RSS feeds",
"fox");
}
$this->host = $host;
$host->add_hook($host::HOOK_ARTICLE_FILTER, $this);
+ $host->add_hook($host::HOOK_PREFS_TAB, $this);
}
- function hook_article_filter($article) {
+ function hook_prefs_tab($args) {
+ if ($args != "prefFeeds") return;
- if (strpos($article["link"], "reddit.com/r/") !== FALSE) {
- $doc = new DOMDocument();
- @$doc->loadHTML($article["content"]);
+ print "<div id=\"af_redditimgur_prefs\" dojoType=\"dijit.layout.AccordionPane\" title=\"".__('af_redditimgur settings')."\">";
- if ($doc) {
- $xpath = new DOMXPath($doc);
- $entries = $xpath->query('(//a[@href]|//img[@src])');
+ $enable_readability = $this->host->get($this, "enable_readability");
+ $enable_readability_checked = $enable_readability ? "checked" : "";
- $found = false;
+ print "<form dojoType=\"dijit.form.Form\">";
- foreach ($entries as $entry) {
- if ($entry->hasAttribute("href")) {
- if (preg_match("/\.(jpg|jpeg|gif|png)$/i", $entry->getAttribute("href"))) {
+ print "<script type=\"dojo/method\" event=\"onSubmit\" args=\"evt\">
+ evt.preventDefault();
+ if (this.validate()) {
+ console.log(dojo.objectToQuery(this.getValues()));
+ new Ajax.Request('backend.php', {
+ parameters: dojo.objectToQuery(this.getValues()),
+ onComplete: function(transport) {
+ notify_info(transport.responseText);
+ }
+ });
+ //this.reset();
+ }
+ </script>";
- $img = $doc->createElement('img');
- $img->setAttribute("src", $entry->getAttribute("href"));
+ 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\">";
- $br = $doc->createElement('br');
- $entry->parentNode->insertBefore($img, $entry);
- $entry->parentNode->insertBefore($br, $entry);
+ print "<p>" . __("Uses Readability (full-text-rss) implementation by <a target='_blank' href='https://bitbucket.org/fivefilters/'>FiveFilters.org</a>");
+ print "<p/>";
- $found = true;
- }
+ print "<input dojoType=\"dijit.form.CheckBox\" id=\"enable_readability\"
+ $enable_readability_checked name=\"enable_readability\"> ";
- // links to imgur pages
- $matches = array();
- if (preg_match("/^https?:\/\/imgur.com\/([^\.\/]+$)/", $entry->getAttribute("href"), $matches)) {
+ print "<label for=\"enable_readability\">" . __("Extract missing content using Readability") . "</label>";
- $token = $matches[1];
+ print "<p><button dojoType=\"dijit.form.Button\" type=\"submit\">".
+ __("Save")."</button>";
- $album_content = fetch_file_contents($entry->getAttribute("href"),
- false, false, false, false, 10);
+ print "</form>";
- if ($album_content && $token) {
- $adoc = new DOMDocument();
- @$adoc->loadHTML($album_content);
+ print "</div>";
+ }
- if ($adoc) {
- $axpath = new DOMXPath($adoc);
- $aentries = $axpath->query('(//img[@src])');
+ function save() {
+ $enable_readability = checkbox_to_sql_bool($_POST["enable_readability"]) == "true";
- foreach ($aentries as $aentry) {
- if (preg_match("/\/\/i.imgur.com\/$token\./", $aentry->getAttribute("src"))) {
- $img = $doc->createElement('img');
- $img->setAttribute("src", $aentry->getAttribute("src"));
+ $this->host->set($this, "enable_readability", $enable_readability);
- $br = $doc->createElement('br');
+ echo __("Configuration saved");
+ }
- $entry->parentNode->insertBefore($img, $entry);
- $entry->parentNode->insertBefore($br, $entry);
+ private function inline_stuff($article, &$doc, $xpath) {
- $found = true;
+ $entries = $xpath->query('(//a[@href]|//img[@src])');
- break;
- }
- }
- }
- }
- }
+ $found = false;
+
+ foreach ($entries as $entry) {
+ if ($entry->hasAttribute("href")) {
- // linked albums, ffs
- if (preg_match("/^https?:\/\/imgur.com\/(a|album)\/[^\.]+$/", $entry->getAttribute("href"), $matches)) {
+ $matches = array();
- $album_content = fetch_file_contents($entry->getAttribute("href"),
- false, false, false, false, 10);
+ if (preg_match("/\.gfycat.com\/([a-z]+)?(\.[a-z]+)$/i", $entry->getAttribute("href"), $matches)) {
+ $entry->setAttribute("href", "http://www.gfycat.com/".$matches[1]);
+ }
- if ($album_content) {
- $adoc = new DOMDocument();
- @$adoc->loadHTML($album_content);
+ if (preg_match("/https?:\/\/(www\.)?gfycat.com\/([a-z]+)$/i", $entry->getAttribute("href"), $matches)) {
- if ($adoc) {
- $axpath = new DOMXPath($adoc);
- $aentries = $axpath->query("//meta[@property='og:image']");
+ $tmp = fetch_file_contents($entry->getAttribute("href"));
- foreach ($aentries as $aentry) {
- $img = $doc->createElement('img');
- $img->setAttribute("src", $aentry->getAttribute("content"));
- $entry->parentNode->insertBefore($doc->createElement('br'), $entry);
+ if ($tmp) {
+ $tmpdoc = new DOMDocument();
- $br = $doc->createElement('br');
+ if (@$tmpdoc->loadHTML($tmp)) {
+ $tmpxpath = new DOMXPath($tmpdoc);
- $entry->parentNode->insertBefore($img, $entry);
- $entry->parentNode->insertBefore($br, $entry);
+ $source_meta = $tmpxpath->query("//meta[@name='twitter:player:stream' and contains(@content, '.mp4')]")->item(0);
+ $poster_meta = $tmpxpath->query("//meta[@property='og:image' and contains(@content,'thumbs.gfycat.com')]")->item(0);
- $found = true;
- }
- }
+ if ($source_meta) {
+ $source_stream = $source_meta->getAttribute("content");
+ $poster_url = false;
+
+ if ($source_stream) {
+
+ if ($poster_meta)
+ $poster_url = $poster_meta->getAttribute("content");
+
+ $this->handle_as_video($doc, $entry, $source_stream, $poster_url);
+ $found = 1;
}
}
}
+ }
+
+ }
+
+ // imgur .gif -> .gifv
+ if (preg_match("/i\.imgur\.com\/(.*?)\.gif$/i", $entry->getAttribute("href"))) {
+ $entry->setAttribute("href",
+ str_replace(".gif", ".gifv", $entry->getAttribute("href")));
+ }
+
+ if (preg_match("/\.(gifv)$/i", $entry->getAttribute("href"))) {
+
+ $source_stream = str_replace(".gifv", ".mp4", $entry->getAttribute("href"));
+
+ if (strpos($source_stream, "i.imgur.com") !== FALSE)
+ $poster_url = str_replace(".mp4", "h.jpg", $source_stream);
+
+ $this->handle_as_video($doc, $entry, $source_stream, $poster_url);
+
+ $found = true;
+ }
- // remove tiny thumbnails
- if ($entry->hasAttribute("src")) {
- if ($entry->parentNode && $entry->parentNode->parentNode) {
- $entry->parentNode->parentNode->removeChild($entry->parentNode);
+ $matches = array();
+ if (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];
+
+ $iframe = $doc->createElement("iframe");
+ $iframe->setAttribute("class", "youtube-player");
+ $iframe->setAttribute("type", "text/html");
+ $iframe->setAttribute("width", "640");
+ $iframe->setAttribute("height", "385");
+ $iframe->setAttribute("src", "https://www.youtube.com/embed/$vid_id");
+ $iframe->setAttribute("allowfullscreen", "1");
+ $iframe->setAttribute("frameborder", "0");
+
+ $br = $doc->createElement('br');
+ $entry->parentNode->insertBefore($iframe, $entry);
+ $entry->parentNode->insertBefore($br, $entry);
+
+ $found = true;
+ }
+
+ if (preg_match("/\.(jpg|jpeg|gif|png)(\?[0-9][0-9]*)?$/i", $entry->getAttribute("href"))) {
+ $img = $doc->createElement('img');
+ $img->setAttribute("src", $entry->getAttribute("href"));
+
+ $br = $doc->createElement('br');
+ $entry->parentNode->insertBefore($img, $entry);
+ $entry->parentNode->insertBefore($br, $entry);
+
+ $found = true;
+ }
+
+ // linked albums & pages
+
+ if (preg_match("/^https?:\/\/(m\.)?imgur.com\/([^\.\/]+$)/", $entry->getAttribute("href"), $matches) ||
+ preg_match("/^https?:\/\/imgur.com\/(a|album|gallery)\/[^\.]+$/", $entry->getAttribute("href"), $matches)) {
+
+ $album_content = fetch_file_contents($entry->getAttribute("href"),
+ false, false, false, false, 10);
+
+ if ($album_content) {
+ $adoc = new DOMDocument();
+
+ if (@$adoc->loadHTML($album_content)) {
+ $axpath = new DOMXPath($adoc);
+ $aentries = $axpath->query("//meta[@property='og:image']");
+ $urls = array();
+
+ foreach ($aentries as $aentry) {
+
+ $url = str_replace("?fb", "", $aentry->getAttribute("content"));
+ $check_url = basename($url);
+ $check_url = mb_substr($check_url, 0, strrpos($check_url, "."));
+
+ if (!in_array($check_url, $urls)) {
+ $img = $doc->createElement('img');
+ $img->setAttribute("src", $url);
+ $entry->parentNode->insertBefore($doc->createElement('br'), $entry);
+
+ $br = $doc->createElement('br');
+
+ $entry->parentNode->insertBefore($img, $entry);
+ $entry->parentNode->insertBefore($br, $entry);
+
+ array_push($urls, $check_url);
+
+ $found = true;
+ }
}
}
}
+ }
+
+ // wtf is this even
+ if (preg_match("/^https?:\/\/gyazo\.com\/([^\.\/]+$)/", $entry->getAttribute("href"), $matches)) {
+ $img_id = $matches[1];
+
+ $img = $doc->createElement('img');
+ $img->setAttribute("src", "https://i.gyazo.com/$img_id.jpg");
- $node = $doc->getElementsByTagName('body')->item(0);
+ $br = $doc->createElement('br');
+ $entry->parentNode->insertBefore($img, $entry);
+ $entry->parentNode->insertBefore($br, $entry);
- if ($node && $found) {
- $article["content"] = $doc->saveXML($node);
+ $found = true;
+ }
+ }
+
+ // remove tiny thumbnails
+ if ($entry->hasAttribute("src")) {
+ if ($entry->parentNode && $entry->parentNode->parentNode) {
+ $entry->parentNode->parentNode->removeChild($entry->parentNode);
+ }
+ }
+ }
+
+ return $found;
+ }
+
+ function hook_article_filter($article) {
+
+ if (strpos($article["link"], "reddit.com/r/") !== FALSE) {
+ $doc = new DOMDocument();
+ @$doc->loadHTML($article["content"]);
+ $xpath = new DOMXPath($doc);
+
+ $content_link = $xpath->query("(//a[contains(., '[link]')])")->item(0);
+
+ $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 $article;
return 2;
}
+ private function handle_as_video($doc, $entry, $source_stream, $poster_url = false) {
+
+ $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");
+
+ $video->appendChild($source);
+
+ $br = $doc->createElement('br');
+ $entry->parentNode->insertBefore($video, $entry);
+ $entry->parentNode->insertBefore($br, $entry);
+
+ $img = $doc->createElement('img');
+ $img->setAttribute("src",
+ "data:image/gif;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs%3D");
+
+ $entry->parentNode->insertBefore($img, $entry);
+ }
}
?>
git.wh0rd.org / tt-rss.git / blobdiff