Automated build for v0.01

plugins/af_comics/.gitignore

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+filters.local/*.php

plugins/af_comics/af_comics_template.php

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+<?php
+class Af_Comics_Template extends Af_ComicFilter {
+
+	function supported() {
+		return array("Example");
+	}
+
+	function process(&$article) {
+		//$owner_uid = $article["owner_uid"];
+
+		return false;
+	}
+}

plugins/af_comics/filter_base.php

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+<?php
+abstract class Af_ComicFilter {
+	public abstract function supported();
+	public abstract function process(&$article);
+}

plugins/af_comics/filters/af_comics_cad.php

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+<?php
+class Af_Comics_Cad extends Af_ComicFilter {
+
+	function supported() {
+		return array("Ctrl+Alt+Del");
+	}
+
+	function process(&$article) {
+		if (strpos($article["link"], "cad-comic.com") !== FALSE) {
+			if (strpos($article["title"], "News:") === FALSE) {
+
+				global $fetch_last_error_content;
+
+				$doc = new DOMDocument();
+
+				$res = fetch_file_contents($article["link"], false, false, false,
+					false, false, 0,
+					"Mozilla/5.0 (Windows NT 6.1; WOW64; rv:50.0) Gecko/20100101 Firefox/50.0");
+
+				if (!$res && $fetch_last_error_content)
+					$res = $fetch_last_error_content;
+
+				if (@$doc->loadHTML($res)) {
+					$xpath = new DOMXPath($doc);
+					$basenode = $xpath->query('//div[@class="comicpage"]/a/img')->item(0);
+
+					if ($basenode) {
+						$article["content"] = $doc->saveHTML($basenode);
+					}
+				}
+
+			}
+
+			return true;
+		}
+
+		return false;
+	}
+}

plugins/af_comics/filters/af_comics_comicclass.php

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+<?php
+class Af_Comics_ComicClass extends Af_ComicFilter {
+
+	function supported() {
+		return array("Loading Artist");
+	}
+
+	function process(&$article) {
+		if (strpos($article["guid"], "loadingartist.com") !== FALSE) {
+
+				// lol at people who block clients by user agent
+				// oh noes my ad revenue Q_Q
+
+				$res = fetch_file_contents($article["link"], false, false, false,
+					 false, false, 0,
+					 "Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.1; WOW64; Trident/6.0)");
+
+				$doc = new DOMDocument();
+
+				if (@$doc->loadHTML($res)) {
+					$xpath = new DOMXPath($doc);
+					$basenode = $xpath->query('//div[@class="comic"]')->item(0);
+
+					if ($basenode) {
+						$article["content"] = $doc->saveHTML($basenode);
+					}
+				}
+
+			 return true;
+		}
+
+		return false;
+	}
+}

plugins/af_comics/filters/af_comics_comicpress.php

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+<?php
+class Af_Comics_ComicPress extends Af_ComicFilter {
+
+	function supported() {
+		return array("Buni", "Buttersafe", "Happy Jar", "CSection",
+			"Extra Fabulous Comics", "Nedroid", "Stonetoss");
+	}
+
+	function process(&$article) {
+		if (strpos($article["guid"], "bunicomic.com") !== FALSE ||
+				strpos($article["guid"], "buttersafe.com") !== FALSE ||
+				strpos($article["guid"], "extrafabulouscomics.com") !== FALSE ||
+				strpos($article["guid"], "happyjar.com") !== FALSE ||
+				strpos($article["guid"], "nedroid.com") !== FALSE ||
+				strpos($article["guid"], "stonetoss.com") !== FALSE ||
+				strpos($article["guid"], "csectioncomics.com") !== FALSE) {
+
+				// lol at people who block clients by user agent
+				// oh noes my ad revenue Q_Q
+
+				$res = fetch_file_contents($article["link"], false, false, false,
+					 false, false, 0,
+					 "Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.1; WOW64; Trident/6.0)");
+
+				$doc = new DOMDocument();
+
+				if (@$doc->loadHTML($res)) {
+					$xpath = new DOMXPath($doc);
+					$basenode = $xpath->query('//div[@id="comic"]')->item(0);
+
+					if ($basenode) {
+						$article["content"] = $doc->saveHTML($basenode);
+					}
+				}
+
+			 return true;
+		}
+
+		return false;
+	}
+}

plugins/af_comics/filters/af_comics_darklegacy.php

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+<?php
+class Af_Comics_DarkLegacy extends Af_ComicFilter {
+
+	function supported() {
+		return array("Dark Legacy Comics");
+	}
+
+	function process(&$article) {
+
+		if (strpos($article["guid"], "darklegacycomics.com") !== FALSE) {
+
+				$res = fetch_file_contents($article["link"], false, false, false,
+					 false, false, 0,
+					 "Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.1; WOW64; Trident/6.0)");
+
+				global $fetch_last_error_content;
+
+				if (!$res && $fetch_last_error_content)
+					$res = $fetch_last_error_content;
+
+				$doc = new DOMDocument();
+
+				if (@$doc->loadHTML($res)) {
+					$xpath = new DOMXPath($doc);
+					$basenode = $xpath->query('//div[@class="comic"]')->item(0);
+
+					if ($basenode) {
+
+						$article["content"] = $doc->saveHTML($basenode);
+					}
+				}
+
+			 return true;
+		}
+
+		return false;
+	}
+}

plugins/af_comics/filters/af_comics_dilbert.php

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+<?php
+
+class Af_Comics_Dilbert extends Af_ComicFilter {
+
+	function supported() {
+		return array("Dilbert");
+	}
+
+	function process(&$article) {
+		if (strpos($article["link"], "dilbert.com") !== FALSE ||
+			strpos($article["link"], "/DilbertDailyStrip") !== FALSE) {
+
+				$res = fetch_file_contents($article["link"], false, false, false,
+					 false, false, 0,
+					 "Mozilla/5.0 (Windows NT 6.1; WOW64; rv:50.0) Gecko/20100101 Firefox/50.0");
+
+				global $fetch_last_error_content;
+
+				if (!$res && $fetch_last_error_content)
+					$res = $fetch_last_error_content;
+
+				$doc = new DOMDocument();
+
+				if (@$doc->loadHTML($res)) {
+					$xpath = new DOMXPath($doc);
+
+					// Get the image container
+					$basenode = $xpath->query('(//div[@class="img-comic-container"]/a[@class="img-comic-link"])')->item(0);
+
+					// Get the comic title
+					$comic_title = $xpath->query('(//span[@class="comic-title-name"])')->item(0)->textContent;
+
+					// Get tags from the article
+					$matches = $xpath->query('(//p[contains(@class, "comic-tags")][1]//a)');
+					$tags = array();
+
+					foreach ($matches as $tag) {
+						// Only strings starting with a number sign are considered tags
+						if ( substr($tag->textContent, 0, 1) == '#' ) {
+							$tags[] = mb_strtolower(substr($tag->textContent, 1), 'utf-8');
+						}
+					}
+
+					// Get the current comics transcript and set it
+					// as the title so it will be visible on mousover
+					$transcript = $xpath->query('(//div[starts-with(@id, "js-toggle-transcript-")]//p)')->item(0);
+					if ($transcript) {
+						$basenode->setAttribute("title", $transcript->textContent);
+					}
+
+					if ($basenode) {
+						$article["content"] = $doc->saveHTML($basenode);
+					}
+
+					// Add comic title to article type if not empty (mostly Sunday strips)
+					if ($comic_title) {
+						$article["title"] = $article["title"] . " - " . $comic_title;
+					}
+
+					if (!empty($tags)) {
+						// Ignore existing tags and just replace them all
+						$article["tags"] = array_unique($tags);
+					}
+
+				}
+
+			return true;
+		}
+
+		return false;
+	}
+}
+?>

plugins/af_comics/filters/af_comics_explosm.php

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+<?php
+class Af_Comics_Explosm extends Af_ComicFilter {
+
+	function supported() {
+		return array("Cyanide and Happiness");
+	}
+
+	function process(&$article) {
+
+		if (strpos($article["link"], "explosm.net/comics") !== FALSE) {
+
+				$doc = new DOMDocument();
+
+				if (@$doc->loadHTML(fetch_file_contents($article["link"]))) {
+					$xpath = new DOMXPath($doc);
+					$basenode = $xpath->query('(//img[@id="main-comic"])')->item(0);
+
+					if ($basenode) {
+						$article["content"] = $doc->saveHTML($basenode);
+					}
+				}
+
+			return true;
+		}
+
+		return false;
+	}
+}

plugins/af_comics/filters/af_comics_pa.php

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+<?php
+class Af_Comics_Pa extends Af_ComicFilter {
+
+	function supported() {
+		return array("Penny Arcade");
+	}
+
+	function process(&$article) {
+		if (strpos($article["link"], "penny-arcade.com") !== FALSE && strpos($article["title"], "Comic:") !== FALSE) {
+
+				$doc = new DOMDocument();
+
+				if ($doc->loadHTML(fetch_file_contents($article["link"]))) {
+					$xpath = new DOMXPath($doc);
+					$basenode = $xpath->query('(//div[@id="comicFrame"])')->item(0);
+
+					if ($basenode) {
+						$article["content"] = $doc->saveHTML($basenode);
+					}
+				}
+
+			return true;
+		}
+
+		if (strpos($article["link"], "penny-arcade.com") !== FALSE && strpos($article["title"], "News Post:") !== FALSE) {
+				$doc = new DOMDocument();
+
+				if ($doc->loadHTML(fetch_file_contents($article["link"]))) {
+					$xpath = new DOMXPath($doc);
+					$entries = $xpath->query('(//div[@class="post"])');
+
+					$basenode = false;
+
+					foreach ($entries as $entry) {
+						$basenode = $entry;
+					}
+
+					$meta = $xpath->query('(//div[@class="meta"])')->item(0);
+					if ($meta->parentNode) { $meta->parentNode->removeChild($meta); }
+
+					$header = $xpath->query('(//div[@class="postBody"]/h2)')->item(0);
+					if ($header->parentNode) { $header->parentNode->removeChild($header); }
+
+					$header = $xpath->query('(//div[@class="postBody"]/div[@class="comicPost"])')->item(0);
+					if ($header->parentNode) { $header->parentNode->removeChild($header); }
+
+					$avatar = $xpath->query('(//div[@class="avatar"]//img)')->item(0);
+
+					if ($basenode)
+						$basenode->insertBefore($avatar, $basenode->firstChild);
+
+					$uninteresting = $xpath->query('(//div[@class="avatar"])');
+					foreach ($uninteresting as $i) {
+						$i->parentNode->removeChild($i);
+					}
+
+					if ($basenode){
+						$article["content"] = $doc->saveHTML($basenode);
+					}
+				}
+
+			return true;
+		}
+
+		return false;
+	}
+}

plugins/af_comics/filters/af_comics_pvp.php

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+<?php
+class Af_Comics_Pvp extends Af_ComicFilter {
+
+	function supported() {
+		return array("PvP Online");
+	}
+
+	function process(&$article) {
+		if (strpos($article["guid"], "pvponline.com") !== FALSE) {
+
+				$res = fetch_file_contents($article["link"], false, false, false,
+					 false, false, 0,
+					 "Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.1; WOW64; Trident/6.0)");
+
+				$doc = new DOMDocument();
+
+				if (@$doc->loadHTML($res)) {
+					$xpath = new DOMXPath($doc);
+					$basenode = $xpath->query('//section[@class="comic-art"]')->item(0);
+
+					if ($basenode) {
+						$article["content"] = $doc->saveHTML($basenode);
+					}
+				}
+
+			 return true;
+		}
+
+		return false;
+	}
+}

plugins/af_comics/filters/af_comics_tfd.php

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+<?php
+class Af_Comics_Tfd extends Af_ComicFilter {
+
+	function supported() {
+		return array("Toothpaste For Dinner", "Married to the Sea");
+	}
+
+	function process(&$article) {
+		if (strpos($article["link"], "toothpastefordinner.com") !== FALSE ||
+		    strpos($article["link"], "marriedtothesea.com") !== FALSE) {
+			$res = fetch_file_contents($article["link"], false, false, false,
+				false, false, 0,
+				"Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.1; WOW64; Trident/6.0)");
+
+			if (!$res) return $article;
+
+			$doc = new DOMDocument();
+
+			if (@$doc->loadHTML(fetch_file_contents($article["link"]))) {
+				$xpath = new DOMXPath($doc);
+				$basenode = $xpath->query('//img[contains(@src, ".gif")]')->item(0);
+
+				if ($basenode) {
+					$article["content"] = $doc->saveHTML($basenode);
+					return true;
+				}
+			}
+		}
+
+		return false;
+	}
+}

plugins/af_comics/filters/af_comics_twp.php

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+<?php
+class Af_Comics_Twp extends Af_ComicFilter {
+
+	function supported() {
+		return array("Three Word Phrase");
+	}
+
+	function process(&$article) {
+
+		if (strpos($article["link"], "threewordphrase.com") !== FALSE) {
+
+				$doc = new DOMDocument();
+
+				if (@$doc->loadHTML(fetch_file_contents($article["link"]))) {
+					$xpath = new DOMXpath($doc);
+
+					$basenode = $xpath->query("//td/center/img")->item(0);
+
+					if ($basenode) {
+						$article["content"] = $doc->saveHTML($basenode);
+					}
+				}
+
+			return true;
+		}
+
+		return false;
+	}
+}

plugins/af_comics/filters/af_comics_whomp.php

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+<?php
+class Af_Comics_Whomp extends Af_ComicFilter {
+
+	function supported() {
+		return array("Whomp!");
+	}
+
+	function process(&$article) {
+		if (strpos($article["guid"], "whompcomic.com") !== FALSE) {
+
+			$res = fetch_file_contents($article["link"], false, false, false,
+				 false, false, 0,
+				 "Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.1; WOW64; Trident/6.0)");
+
+			global $fetch_last_error_content;
+
+			if (!$res && $fetch_last_error_content)
+				$res = $fetch_last_error_content;
+
+			$doc = new DOMDocument();
+
+			if (@$doc->loadHTML($res)) {
+				$xpath = new DOMXPath($doc);
+				$basenode = $xpath->query('//img[@id="cc-comic"]')->item(0);
+
+				if ($basenode) {
+					$article["content"] = $doc->saveHTML($basenode);
+				}
+			}
+
+			return true;
+		}
+
+		return false;
+	}
+}

plugins/af_comics/init.php

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+<?php
+class Af_Comics extends Plugin {
+
+	private $host;
+	private $filters = array();
+
+	function about() {
+		return array(2.0,
+			"Fixes RSS feeds of assorted comic strips",
+			"fox");
+	}
+
+	function init($host) {
+		$this->host = $host;
+
+		$host->add_hook($host::HOOK_FETCH_FEED, $this);
+		$host->add_hook($host::HOOK_FEED_BASIC_INFO, $this);
+		$host->add_hook($host::HOOK_SUBSCRIBE_FEED, $this);
+		$host->add_hook($host::HOOK_ARTICLE_FILTER, $this);
+		$host->add_hook($host::HOOK_PREFS_TAB, $this);
+
+		require_once __DIR__ . "/filter_base.php";
+
+		$filters = array_merge(glob(__DIR__ . "/filters.local/*.php"), glob(__DIR__ . "/filters/*.php"));
+		$names = [];
+
+		foreach ($filters as $file) {
+			$filter_name = preg_replace("/\..*$/", "", basename($file));
+
+			if (array_search($filter_name, $names) === FALSE) {
+				if (!class_exists($filter_name)) {
+					require_once $file;
+				}
+
+				array_push($names, $filter_name);
+
+				$filter = new $filter_name();
+
+				if (is_subclass_of($filter, "Af_ComicFilter")) {
+					array_push($this->filters, $filter);
+					array_push($names, $filter_name);
+				}
+			}
+		}
+	}
+
+	function hook_prefs_tab($args) {
+		if ($args != "prefFeeds") return;
+
+		print "<div dojoType=\"dijit.layout.AccordionPane\" 
+			title=\"<i class='material-icons'>photo</i> ".__('Feeds supported by af_comics')."\">";
+
+		print "<p>" . __("The following comics are currently supported:") . "</p>";
+
+		$comics = array("GoComics");
+
+		foreach ($this->filters as $f) {
+			foreach ($f->supported() as $comic) {
+				array_push($comics, $comic);
+			}
+		}
+
+		asort($comics);
+
+		print "<ul class='panel panel-scrollable list list-unstyled'>";
+		foreach ($comics as $comic) {
+			print "<li>$comic</li>";
+		}
+		print "</ul>";
+
+		print "<p>".__("To subscribe to GoComics use the comic's regular web page as the feed URL (e.g. for the <em>Garfield</em> comic use <code>http://www.gocomics.com/garfield</code>).")."</p>";
+
+		print "<p>".__('Drop any updated filters into <code>filters.local</code> in plugin directory.')."</p>";
+
+		print "</div>";
+	}
+
+	function hook_article_filter($article) {
+		foreach ($this->filters as $f) {
+			if ($f->process($article))
+				break;
+		}
+
+		return $article;
+	}
+
+	// GoComics dropped feed support so it needs to be handled when fetching the feed.
+	/**
+	 * @SuppressWarnings(PHPMD.UnusedFormalParameter)
+	 */
+	function hook_fetch_feed($feed_data, $fetch_url, $owner_uid, $feed, $last_article_timestamp, $auth_login, $auth_pass) {
+		if ($auth_login || $auth_pass)
+			return $feed_data;
+
+		if (preg_match('#^https?://(?:feeds\.feedburner\.com/uclick|www\.gocomics\.com)/([-a-z0-9]+)$#i', $fetch_url, $comic)) {
+			$site_url = 'https://www.gocomics.com/' . $comic[1];
+
+			$article_link = $site_url . date('/Y/m/d');
+
+			$body = fetch_file_contents(array('url' => $article_link, 'type' => 'text/html', 'followlocation' => false));
+
+			require_once 'lib/MiniTemplator.class.php';
+
+			$feed_title = htmlspecialchars($comic[1]);
+			$site_url = htmlspecialchars($site_url);
+			$article_link = htmlspecialchars($article_link);
+
+			$tpl = new MiniTemplator();
+
+			$tpl->readTemplateFromFile('templates/generated_feed.txt');
+
+			$tpl->setVariable('FEED_TITLE', $feed_title, true);
+			$tpl->setVariable('VERSION', VERSION, true);
+			$tpl->setVariable('FEED_URL', htmlspecialchars($fetch_url), true);
+			$tpl->setVariable('SELF_URL', $site_url, true);
+
+			$tpl->setVariable('ARTICLE_UPDATED_ATOM', date('c'), true);
+			$tpl->setVariable('ARTICLE_UPDATED_RFC822', date(DATE_RFC822), true);
+
+			if ($body) {
+				$doc = new DOMDocument();
+
+				if (@$doc->loadHTML($body)) {
+					$xpath = new DOMXPath($doc);
+
+					$node = $xpath->query('//picture[contains(@class, "item-comic-image")]/img')->item(0);
+
+					if ($node) {
+						$node->removeAttribute("width");
+						$node->removeAttribute("data-srcset");
+						$node->removeAttribute("srcset");
+
+						$tpl->setVariable('ARTICLE_ID', $article_link, true);
+						$tpl->setVariable('ARTICLE_LINK', $article_link, true);
+						$tpl->setVariable('ARTICLE_TITLE', date('l, F d, Y'), true);
+						$tpl->setVariable('ARTICLE_EXCERPT', '', true);
+						$tpl->setVariable('ARTICLE_CONTENT', $doc->saveHTML($node), true);
+
+						$tpl->setVariable('ARTICLE_AUTHOR', '', true);
+						$tpl->setVariable('ARTICLE_SOURCE_LINK', $site_url, true);
+						$tpl->setVariable('ARTICLE_SOURCE_TITLE', $feed_title, true);
+
+						$tpl->addBlock('entry');
+
+					}
+				}
+			}
+
+			$tpl->addBlock('feed');
+
+			$tmp_data = '';
+
+			if ($tpl->generateOutputToString($tmp_data))
+				$feed_data = $tmp_data;
+		}
+
+		return $feed_data;
+	}
+
+	function hook_subscribe_feed($contents, $url, $auth_login, $auth_pass) {
+		if ($auth_login || $auth_pass)
+			return $contents;
+
+		if (preg_match('#^https?://www\.gocomics\.com/([-a-z0-9]+)$#i', $url))
+			return '<?xml version="1.0" encoding="utf-8"?>'; // Get is_html() to return false.
+
+		return $contents;
+	}
+
+	function hook_feed_basic_info($basic_info, $fetch_url, $owner_uid, $feed, $auth_login, $auth_pass) {
+		if ($auth_login || $auth_pass)
+			return $basic_info;
+
+		if (preg_match('#^https?://www\.gocomics\.com/([-a-z0-9]+)$#i', $fetch_url, $matches))
+			$basic_info = array('title' => ucfirst($matches[1]), 'site_url' => $matches[0]);
+
+		return $basic_info;
+	}
+
+	function api_version() {
+		return 2;
+	}
+
+}

plugins/af_fsckportal/init.php

@@ -0,0 +1,47 @@
+<?php
+class Af_Fsckportal extends Plugin {
+
+	private $host;
+
+	function about() {
+		return array(1.0,
+			"Remove feedsportal spamlinks from article content",
+			"fox");
+	}
+
+	function init($host) {
+		$this->host = $host;
+
+		$host->add_hook($host::HOOK_ARTICLE_FILTER, $this);
+	}
+
+	function hook_article_filter($article) {
+
+			$doc = new DOMDocument();
+
+			@$doc->loadHTML('<?xml encoding="UTF-8">' . $article["content"]);
+
+			if ($doc) {
+				$xpath = new DOMXPath($doc);
+				$entries = $xpath->query('(//img[@src]|//a[@href])');
+
+				foreach ($entries as $entry) {
+					if (preg_match("/feedsportal.com/", $entry->getAttribute("src"))) {
+						$entry->parentNode->removeChild($entry);
+					} else if (preg_match("/feedsportal.com/", $entry->getAttribute("href"))) {
+						$entry->parentNode->removeChild($entry);
+					}
+				}
+
+				$article["content"] = $doc->saveHTML();
+
+		}
+
+		return $article;
+	}
+
+	function api_version() {
+		return 2;
+	}
+
+}

plugins/af_psql_trgm/init.js

@@ -0,0 +1,21 @@
+Plugins.Psql_Trgm = {
+	showRelated: function (id) {
+		const query = "backend.php?op=pluginhandler&plugin=af_psql_trgm&method=showrelated&param=" + encodeURIComponent(id);
+
+		if (dijit.byId("trgmRelatedDlg"))
+			dijit.byId("trgmRelatedDlg").destroyRecursive();
+
+		dialog = new dijit.Dialog({
+			id: "trgmRelatedDlg",
+			title: __("Related articles"),
+			style: "width: 600px",
+			execute: function () {
+
+			},
+			href: query,
+		});
+
+		dialog.show();
+	}
+};
+

plugins/af_psql_trgm/init.php

@@ -0,0 +1,348 @@
+<?php
+class Af_Psql_Trgm extends Plugin {
+
+	/* @var PluginHost $host */
+	private $host;
+
+	function about() {
+		return array(1.0,
+			"Marks similar articles as read (requires pg_trgm)",
+			"fox");
+	}
+
+	function save() {
+		$similarity = (float) $_POST["similarity"];
+		$min_title_length = (int) $_POST["min_title_length"];
+		$enable_globally = checkbox_to_sql_bool($_POST["enable_globally"]);
+
+		if ($similarity < 0) $similarity = 0;
+		if ($similarity > 1) $similarity = 1;
+
+		if ($min_title_length < 0) $min_title_length = 0;
+
+		$similarity = sprintf("%.2f", $similarity);
+
+		$this->host->set($this, "similarity", $similarity);
+		$this->host->set($this, "min_title_length", $min_title_length);
+		$this->host->set($this, "enable_globally", $enable_globally);
+
+		echo T_sprintf("Data saved (%s, %d)", $similarity, $enable_globally);
+	}
+
+	function init($host) {
+		$this->host = $host;
+
+		$host->add_hook($host::HOOK_ARTICLE_FILTER, $this);
+		$host->add_hook($host::HOOK_PREFS_TAB, $this);
+		$host->add_hook($host::HOOK_PREFS_EDIT_FEED, $this);
+		$host->add_hook($host::HOOK_PREFS_SAVE_FEED, $this);
+		$host->add_hook($host::HOOK_ARTICLE_BUTTON, $this);
+
+	}
+
+	function get_js() {
+		return file_get_contents(__DIR__ . "/init.js");
+	}
+
+	function showrelated() {
+		$id = (int) $_REQUEST['param'];
+		$owner_uid = $_SESSION["uid"];
+
+		$sth = $this->pdo->prepare("SELECT title FROM ttrss_entries, ttrss_user_entries
+			WHERE ref_id = id AND id = ? AND owner_uid = ?");
+		$sth->execute([$id, $owner_uid]);
+
+		if ($row = $sth->fetch()) {
+
+			$title = $row['title'];
+
+			print "<p>$title</p>";
+
+			$sth = $this->pdo->prepare("SELECT ttrss_entries.id AS id,
+				feed_id,
+				ttrss_entries.title AS title,
+				updated, link,
+				ttrss_feeds.title AS feed_title,
+				SIMILARITY(ttrss_entries.title, ?) AS sm
+			FROM
+				ttrss_entries, ttrss_user_entries LEFT JOIN ttrss_feeds ON (ttrss_feeds.id = feed_id)
+			WHERE
+				ttrss_entries.id = ref_id AND
+				ttrss_user_entries.owner_uid = ? AND
+				ttrss_entries.id != ? AND
+				date_entered >= NOW() - INTERVAL '2 weeks'
+			ORDER BY
+				sm DESC, date_entered DESC
+			LIMIT 10");
+
+			$sth->execute([$title, $owner_uid, $id]);
+
+			print "<ul class='panel panel-scrollable'>";
+
+			while ($line = $sth->fetch()) {
+				print "<li style='display : flex'>";
+				print "<i class='material-icons'>bookmark_outline</i>";
+
+				$sm = sprintf("%.2f", $line['sm']);
+				$article_link = htmlspecialchars($line["link"]);
+
+				print "<div style='flex-grow : 2'>";
+
+				print " <a target=\"_blank\" rel=\"noopener noreferrer\" href=\"$article_link\">".
+					$line["title"]."</a>";
+
+				print " (<a href=\"#\" onclick=\"Feeds.open({feed:".$line["feed_id"]."})\">".
+					htmlspecialchars($line["feed_title"])."</a>)";
+
+				print " &mdash; $sm";
+
+				print "</div>";
+
+				print "<div style='text-align : right' class='text-muted'>" . smart_date_time(strtotime($line["updated"])) . "</div>";
+
+				print "</li>";
+			}
+
+			print "</ul>";
+
+		}
+
+		print "<footer class='text-center'>";
+		print "<button dojoType='dijit.form.Button' onclick=\"dijit.byId('trgmRelatedDlg').hide()\">".__('Close this window')."</button>";
+		print "</footer>";
+
+
+	}
+
+	function hook_article_button($line) {
+		return "<i style=\"cursor : pointer\" class='material-icons'
+			onclick=\"Plugins.Psql_Trgm.showRelated(".$line["id"].")\"
+			title='".__('Show related articles')."'>bookmark_outline</i>";
+	}
+
+	function hook_prefs_tab($args) {
+		if ($args != "prefFeeds") return;
+
+		print "<div dojoType=\"dijit.layout.AccordionPane\" 
+			title=\"<i class='material-icons'>extension</i> ".__('Mark similar articles as read')."\">";
+
+		if (DB_TYPE != "pgsql") {
+			print_error("Database type not supported.");
+		} else {
+
+			$res = $this->pdo->query("select 'similarity'::regproc");
+
+			if (!$res->fetch()) {
+				print_error("pg_trgm extension not found.");
+			}
+
+			$similarity = $this->host->get($this, "similarity");
+			$min_title_length = $this->host->get($this, "min_title_length");
+			$enable_globally = $this->host->get($this, "enable_globally");
+
+			if (!$similarity) $similarity = '0.75';
+			if (!$min_title_length) $min_title_length = '32';
+
+			print "<form dojoType=\"dijit.form.Form\">";
+
+			print "<script type=\"dojo/method\" event=\"onSubmit\" args=\"evt\">
+				evt.preventDefault();
+				if (this.validate()) {
+					console.log(dojo.objectToQuery(this.getValues()));
+					new Ajax.Request('backend.php', {
+						parameters: dojo.objectToQuery(this.getValues()),
+						onComplete: function(transport) {
+							Notify.info(transport.responseText);
+						}
+					});
+					//this.reset();
+				}
+				</script>";
+
+			print_hidden("op", "pluginhandler");
+			print_hidden("method", "save");
+			print_hidden("plugin", "af_psql_trgm");
+
+			print "<h2>" . __("Global settings") . "</h2>";
+
+			print_notice("Enable for specific feeds in the feed editor.");
+
+			print "<fieldset>";
+
+			print "<label>" . __("Minimum similarity:") . "</label> ";
+			print "<input dojoType=\"dijit.form.NumberSpinner\"
+				placeholder=\"0.75\" id='psql_trgm_similarity'
+				required=\"1\" name=\"similarity\" value=\"$similarity\">";
+
+			print "<div dojoType='dijit.Tooltip' connectId='psql_trgm_similarity' position='below'>" .
+				__("PostgreSQL trigram extension returns string similarity as a floating point number (0-1). Setting it too low might produce false positives, zero disables checking.") .
+				"</div>";
+
+			print "</fieldset><fieldset>";
+
+			print "<label>" . __("Minimum title length:") . "</label> ";
+			print "<input dojoType=\"dijit.form.NumberSpinner\"
+				placeholder=\"32\"
+				required=\"1\" name=\"min_title_length\" value=\"$min_title_length\">";
+
+			print "</fieldset><fieldset>";
+
+			print "<label class='checkbox'>";
+			print_checkbox("enable_globally", $enable_globally);
+			print " " . __("Enable for all feeds:");
+			print "</label>";
+
+			print "</fieldset>";
+
+			print_button("submit", __("Save"), "class='alt-primary'");
+			print "</form>";
+
+			$enabled_feeds = $this->host->get($this, "enabled_feeds");
+			if (!array($enabled_feeds)) $enabled_feeds = array();
+
+			$enabled_feeds = $this->filter_unknown_feeds($enabled_feeds);
+			$this->host->set($this, "enabled_feeds", $enabled_feeds);
+
+			if (count($enabled_feeds) > 0) {
+				print "<h3>" . __("Currently enabled for (click to edit):") . "</h3>";
+
+				print "<ul class=\"panel panel-scrollable list list-unstyled\">";
+				foreach ($enabled_feeds as $f) {
+					print "<li>" .
+						"<i class='material-icons'>rss_feed</i> <a href='#'
+							onclick='CommonDialogs.editFeed($f)'>" .
+						Feeds::getFeedTitle($f) . "</a></li>";
+				}
+				print "</ul>";
+			}
+		}
+
+		print "</div>";
+	}
+
+	function hook_prefs_edit_feed($feed_id) {
+		print "<header>".__("Similarity (pg_trgm)")."</header>";
+		print "<section>";
+
+		$enabled_feeds = $this->host->get($this, "enabled_feeds");
+		if (!array($enabled_feeds)) $enabled_feeds = array();
+
+		$key = array_search($feed_id, $enabled_feeds);
+		$checked = $key !== FALSE ? "checked" : "";
+
+		print "<fieldset>";
+
+		print "<label class='checkbox'><input dojoType='dijit.form.CheckBox' type='checkbox' id='trgm_similarity_enabled'
+			name='trgm_similarity_enabled' $checked> ".__('Mark similar articles as read')."</label>";
+
+		print "</fieldset>";
+
+		print "</section>";
+	}
+
+	function hook_prefs_save_feed($feed_id) {
+		$enabled_feeds = $this->host->get($this, "enabled_feeds");
+		if (!is_array($enabled_feeds)) $enabled_feeds = array();
+
+		$enable = checkbox_to_sql_bool($_POST["trgm_similarity_enabled"]);
+		$key = array_search($feed_id, $enabled_feeds);
+
+		if ($enable) {
+			if ($key === FALSE) {
+				array_push($enabled_feeds, $feed_id);
+			}
+		} else {
+			if ($key !== FALSE) {
+				unset($enabled_feeds[$key]);
+			}
+		}
+
+		$this->host->set($this, "enabled_feeds", $enabled_feeds);
+	}
+
+	function hook_article_filter($article) {
+
+		if (DB_TYPE != "pgsql") return $article;
+
+		$res = $this->pdo->query("select 'similarity'::regproc");
+		if (!$res->fetch()) return $article;
+
+		$enable_globally = $this->host->get($this, "enable_globally");
+
+		if (!$enable_globally) {
+			$enabled_feeds = $this->host->get($this, "enabled_feeds");
+			$key = array_search($article["feed"]["id"], $enabled_feeds);
+			if ($key === FALSE) return $article;
+		}
+
+		$similarity = (float) $this->host->get($this, "similarity");
+		if ($similarity < 0.01) return $article;
+
+		$min_title_length = (int) $this->host->get($this, "min_title_length");
+		if (mb_strlen($article["title"]) < $min_title_length) return $article;
+
+		$owner_uid = $article["owner_uid"];
+		$entry_guid = $article["guid_hashed"];
+		$title_escaped = $article["title"];
+
+		// trgm does not return similarity=1 for completely equal strings
+
+		$sth = $this->pdo->prepare("SELECT COUNT(id) AS nequal
+		  FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id AND
+		  date_entered >= NOW() - interval '3 days' AND
+		  title = ? AND
+		  guid != ? AND
+		  owner_uid = ?");
+		$sth->execute([$title_escaped, $entry_guid, $owner_uid]);
+
+		$row = $sth->fetch();
+		$nequal = $row['nequal'];
+
+		Debug::log("af_psql_trgm: num equals: $nequal", Debug::$LOG_EXTENDED);
+
+		if ($nequal != 0) {
+			$article["force_catchup"] = true;
+			return $article;
+		}
+
+		$sth = $this->pdo->prepare("SELECT MAX(SIMILARITY(title, ?)) AS ms
+		  FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id AND
+		  date_entered >= NOW() - interval '1 day' AND
+		  guid != ? AND
+		  owner_uid = ?");
+		$sth->execute([$title_escaped, $entry_guid, $owner_uid]);
+
+		$row = $sth->fetch();
+		$similarity_result = $row['ms'];
+
+		Debug::log("af_psql_trgm: similarity result: $similarity_result", Debug::$LOG_EXTENDED);
+
+		if ($similarity_result >= $similarity) {
+			$article["force_catchup"] = true;
+		}
+
+		return $article;
+
+	}
+
+	function api_version() {
+		return 2;
+	}
+
+	private function filter_unknown_feeds($enabled_feeds) {
+		$tmp = array();
+
+		foreach ($enabled_feeds as $feed) {
+
+			$sth = $this->pdo->prepare("SELECT id FROM ttrss_feeds WHERE id = ? AND owner_uid = ?");
+			$sth->execute([$feed, $_SESSION['uid']]);
+
+			if ($row = $sth->fetch()) {
+				array_push($tmp, $feed);
+			}
+		}
+
+		return $tmp;
+	}
+
+}

plugins/af_readability/init.php

@@ -0,0 +1,260 @@
+<?php
+use andreskrey\Readability\Readability;
+use andreskrey\Readability\Configuration;
+
+class Af_Readability extends Plugin {
+
+	/* @var PluginHost $host */
+	private $host;
+
+	function about() {
+		return array(1.0,
+			"Try to inline article content using Readability",
+			"fox");
+	}
+
+	function flags() {
+		return array("needs_curl" => true);
+	}
+
+	function save() {
+		$enable_share_anything = checkbox_to_sql_bool($_POST["enable_share_anything"]);
+
+		$this->host->set($this, "enable_share_anything", $enable_share_anything);
+
+		echo __("Data saved.");
+	}
+
+	function init($host)
+	{
+		$this->host = $host;
+
+		if (version_compare(PHP_VERSION, '5.6.0', '<')) {
+			return;
+		}
+
+		$host->add_hook($host::HOOK_ARTICLE_FILTER, $this);
+		$host->add_hook($host::HOOK_PREFS_TAB, $this);
+		$host->add_hook($host::HOOK_PREFS_EDIT_FEED, $this);
+		$host->add_hook($host::HOOK_PREFS_SAVE_FEED, $this);
+
+		$host->add_filter_action($this, "action_inline", __("Inline content"));
+	}
+
+	function hook_prefs_tab($args) {
+		if ($args != "prefFeeds") return;
+
+		print "<div dojoType='dijit.layout.AccordionPane' 
+			title=\"<i class='material-icons'>extension</i> ".__('Readability settings (af_readability)')."\">";
+
+		if (version_compare(PHP_VERSION, '5.6.0', '<')) {
+			print_error("This plugin requires PHP version 5.6.");
+		} else {
+
+			print "<h2>" . __("Global settings") . "</h2>";
+
+			print_notice("Enable for specific feeds in the feed editor.");
+
+			print "<form dojoType='dijit.form.Form'>";
+
+			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>";
+
+			print_hidden("op", "pluginhandler");
+			print_hidden("method", "save");
+			print_hidden("plugin", "af_readability");
+
+			$enable_share_anything = $this->host->get($this, "enable_share_anything");
+
+			print "<fieldset>";
+			print "<label class='checkbox'> ";
+			print_checkbox("enable_share_anything", $enable_share_anything);
+			print " " . __("Use Readability for pages shared via bookmarklet.");
+			print "</label>";
+			print "</fieldset>";
+
+			print print_button("submit", __("Save"), "class='alt-primary'");
+			print "</form>";
+
+			$enabled_feeds = $this->host->get($this, "enabled_feeds");
+			if (!is_array($enabled_feeds)) $enabled_feeds = array();
+
+			$enabled_feeds = $this->filter_unknown_feeds($enabled_feeds);
+			$this->host->set($this, "enabled_feeds", $enabled_feeds);
+
+			if (count($enabled_feeds) > 0) {
+				print "<h3>" . __("Currently enabled for (click to edit):") . "</h3>";
+
+				print "<ul class='panel panel-scrollable list list-unstyled'>";
+				foreach ($enabled_feeds as $f) {
+					print "<li><i class='material-icons'>rss_feed</i> <a href='#'
+						onclick='CommonDialogs.editFeed($f)'>".
+						Feeds::getFeedTitle($f) . "</a></li>";
+				}
+				print "</ul>";
+			}
+
+		}
+
+		print "</div>";
+	}
+
+	function hook_prefs_edit_feed($feed_id) {
+		print "<header>".__("Readability")."</header>";
+		print "<section>";
+
+		$enabled_feeds = $this->host->get($this, "enabled_feeds");
+		if (!is_array($enabled_feeds)) $enabled_feeds = array();
+
+		$key = array_search($feed_id, $enabled_feeds);
+		$checked = $key !== FALSE ? "checked" : "";
+
+		print "<fieldset>";
+
+		print "<label class='checkbox'><input dojoType='dijit.form.CheckBox' type='checkbox' id='af_readability_enabled'
+			name='af_readability_enabled' $checked>&nbsp;".__('Inline article content')."</label>";
+
+		print "</fieldset>";
+
+		print "</section>";
+	}
+
+	function hook_prefs_save_feed($feed_id) {
+		$enabled_feeds = $this->host->get($this, "enabled_feeds");
+		if (!is_array($enabled_feeds)) $enabled_feeds = array();
+
+		$enable = checkbox_to_sql_bool($_POST["af_readability_enabled"]);
+		$key = array_search($feed_id, $enabled_feeds);
+
+		if ($enable) {
+			if ($key === FALSE) {
+				array_push($enabled_feeds, $feed_id);
+			}
+		} else {
+			if ($key !== FALSE) {
+				unset($enabled_feeds[$key]);
+			}
+		}
+
+		$this->host->set($this, "enabled_feeds", $enabled_feeds);
+	}
+
+	/**
+	 * @SuppressWarnings(PHPMD.UnusedFormalParameter)
+	 */
+	function hook_article_filter_action($article, $action) {
+		return $this->process_article($article);
+	}
+
+	public function extract_content($url) {
+
+		global $fetch_effective_url;
+
+		$tmp = fetch_file_contents([
+			"url" => $url,
+			"http_accept" => "text/*",
+			"type" => "text/html"]);
+
+		if ($tmp && mb_strlen($tmp) < 1024 * 500) {
+			$tmpdoc = new DOMDocument("1.0", "UTF-8");
+
+			if (!$tmpdoc->loadHTML($tmp))
+				return false;
+
+			// this is the worst hack yet :(
+			if (strtolower($tmpdoc->encoding) != 'utf-8') {
+				$tmp = preg_replace("/<meta.*?charset.*?\/>/i", "", $tmp);
+				$tmp = mb_convert_encoding($tmp, 'utf-8', $tmpdoc->encoding);
+			}
+
+			try {
+				$r = new Readability(new Configuration());
+
+				if ($r->parse($tmp)) {
+
+					$tmpxpath = new DOMXPath($r->getDOMDOcument());
+					$entries = $tmpxpath->query('(//a[@href]|//img[@src])');
+
+					foreach ($entries as $entry) {
+						if ($entry->hasAttribute("href")) {
+							$entry->setAttribute("href",
+									rewrite_relative_url($fetch_effective_url, $entry->getAttribute("href")));
+
+						}
+
+						if ($entry->hasAttribute("src")) {
+							$entry->setAttribute("src",
+									rewrite_relative_url($fetch_effective_url, $entry->getAttribute("src")));
+
+						}
+					}
+
+					return $r->getContent();
+				}
+
+			} catch (Exception $e) {
+				return false;
+			}
+		}
+
+		return false;
+	}
+
+	function process_article($article) {
+
+		$extracted_content = $this->extract_content($article["link"]);
+
+		# let's see if there's anything of value in there
+		$content_test = trim(strip_tags(sanitize($extracted_content)));
+
+		if ($content_test) {
+			$article["content"] = $extracted_content;
+		}
+
+		return $article;
+	}
+
+	function hook_article_filter($article) {
+
+		$enabled_feeds = $this->host->get($this, "enabled_feeds");
+		if (!is_array($enabled_feeds)) return $article;
+
+		$key = array_search($article["feed"]["id"], $enabled_feeds);
+		if ($key === FALSE) return $article;
+
+		return $this->process_article($article);
+
+	}
+
+	function api_version() {
+		return 2;
+	}
+
+	private function filter_unknown_feeds($enabled_feeds) {
+		$tmp = array();
+
+		foreach ($enabled_feeds as $feed) {
+
+			$sth = $this->pdo->prepare("SELECT id FROM ttrss_feeds WHERE id = ? AND owner_uid = ?");
+			$sth->execute([$feed, $_SESSION['uid']]);
+
+			if ($row = $sth->fetch()) {
+				array_push($tmp, $feed);
+			}
+		}
+
+		return $tmp;
+	}
+
+}

plugins/af_redditimgur/init.php

@@ -0,0 +1,603 @@
+<?php
+use andreskrey\Readability\Readability;
+use andreskrey\Readability\Configuration;
+
+class Af_RedditImgur extends Plugin {
+
+	/* @var PluginHost $host */
+	private $host;
+
+	function about() {
+		return array(1.0,
+			"Inline images (and other content) in Reddit RSS feeds",
+			"fox");
+	}
+
+	function flags() {
+		return array("needs_curl" => true);
+	}
+
+	function init($host) {
+		$this->host = $host;
+
+		$host->add_hook($host::HOOK_ARTICLE_FILTER, $this);
+		$host->add_hook($host::HOOK_PREFS_TAB, $this);
+	}
+
+	function hook_prefs_tab($args) {
+		if ($args != "prefFeeds") return;
+
+		print "<div dojoType=\"dijit.layout.AccordionPane\" 
+			title=\"<i class='material-icons'>extension</i> ".__('Reddit content settings (af_redditimgur)')."\">";
+
+		$enable_readability = $this->host->get($this, "enable_readability");
+		$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'>";
+
+		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>";
+
+		print_hidden("op", "pluginhandler");
+		print_hidden("method", "save");
+		print_hidden("plugin", "af_redditimgur");
+
+		print "<fieldset class='narrow'>";
+		print "<label class='checkbox'>";
+		print_checkbox("enable_readability", $enable_readability);
+		print " " . __("Extract missing content using Readability") . "</label>";
+		print "</fieldset>";
+
+		print "<fieldset class='narrow'>";
+		print "<label class='checkbox'>";
+		print_checkbox("enable_content_dupcheck", $enable_content_dupcheck);
+		print " " . __("Enable additional duplicate checking") . "</label>";
+		print "</fieldset>";
+
+		print_button("submit", __("Save"), 'class="alt-primary"');
+		print "</form>";
+
+		print "</div>";
+	}
+
+	function save() {
+		$enable_readability = checkbox_to_sql_bool($_POST["enable_readability"]);
+		$enable_content_dupcheck = checkbox_to_sql_bool($_POST["enable_content_dupcheck"]);
+
+		$this->host->set($this, "enable_readability", $enable_readability, false);
+		$this->host->set($this, "enable_content_dupcheck", $enable_content_dupcheck);
+
+		echo __("Configuration saved");
+	}
+
+	/**
+	 * @SuppressWarnings(PHPMD.UnusedFormalParameter)
+	 */
+	private function inline_stuff($article, &$doc, $xpath) {
+
+		$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") && strpos($entry->getAttribute("href"), "reddit.com") === FALSE) {
+
+				Debug::log("processing href: " . $entry->getAttribute("href"), Debug::$LOG_VERBOSE);
+
+				$matches = array();
+
+				if (!$found && preg_match("/^https?:\/\/twitter.com\/(.*?)\/status\/(.*)/", $entry->getAttribute("href"), $matches)) {
+					Debug::log("handling as twitter: " . $matches[1] . " " . $matches[2], Debug::$LOG_VERBOSE);
+
+					$oembed_result = fetch_file_contents("https://publish.twitter.com/oembed?url=" . urlencode($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"), $matches)) {
+
+					Debug::log("Handling as Gfycat", Debug::$LOG_VERBOSE);
+
+					$source_stream = 'https://giant.gfycat.com/' . $matches[2] . '.mp4';
+					$poster_url = 'https://thumbs.gfycat.com/' . $matches[2] . '-mobile.jpg';
+
+					$content_type = $this->get_content_type($source_stream);
+
+					if (strpos($content_type, "video/") !== FALSE) {
+						$this->handle_as_video($doc, $entry, $source_stream, $poster_url);
+						$found = 1;
+					}
+				}
+
+				if (!$found && preg_match("/https?:\/\/v\.redd\.it\/(.*)$/i", $entry->getAttribute("href"), $matches)) {
+
+					Debug::log("Handling as reddit inline video", Debug::$LOG_VERBOSE);
+
+					$img = $img_entries->item(0);
+
+					if ($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::log("Resolved ".$matches[0]." to ".$source_article_url, Debug::$LOG_VERBOSE);
+
+					$source_stream = false;
+
+					if ($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);
+					$found = 1;
+				}
+
+				if (!$found && preg_match("/https?:\/\/(www\.)?streamable.com\//i", $entry->getAttribute("href"))) {
+
+					Debug::log("Handling as Streamable", Debug::$LOG_VERBOSE);
+
+					$tmp = fetch_file_contents($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", $entry->getAttribute("href"))) {
+					Debug::log("Handling as imgur gif (->gifv)", Debug::$LOG_VERBOSE);
+
+					$entry->setAttribute("href",
+						str_replace(".gif", ".gifv", $entry->getAttribute("href")));
+				}
+
+				if (!$found && preg_match("/\.(gifv|mp4)$/i", $entry->getAttribute("href"))) {
+					Debug::log("Handling as imgur gifv", Debug::$LOG_VERBOSE);
+
+					$source_stream = str_replace(".gifv", ".mp4", $entry->getAttribute("href"));
+
+					if (strpos($source_stream, "imgur.com") !== FALSE)
+						$poster_url = str_replace(".mp4", "h.jpg", $source_stream);
+
+					$this->handle_as_video($doc, $entry, $source_stream, $poster_url);
+
+					$found = true;
+				}
+
+				$matches = array();
+				if (!$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::log("Handling as youtube: $vid_id", Debug::$LOG_VERBOSE);
+
+					$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);
+
+					$found = true;
+				}
+
+				if (!$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::log("Handling as a picture", Debug::$LOG_VERBOSE);
+
+					$img = $doc->createElement('img');
+					$img->setAttribute("src", $entry->getAttribute("href"));
+
+					$br = $doc->createElement('br');
+					$entry->parentNode->insertBefore($img, $entry);
+					$entry->parentNode->insertBefore($br, $entry);
+
+					$found = true;
+				}
+
+                // imgur via link rel="image_src" href="..."
+                if (!$found && preg_match("/imgur/", $entry->getAttribute("href"))) {
+
+                    Debug::log("handling as imgur page/whatever", Debug::$LOG_VERBOSE);
+
+                    $content = fetch_file_contents(["url" => $entry->getAttribute("href"),
+                        "http_accept" => "text/*"]);
+
+                    if ($content) {
+                        $cdoc = new DOMDocument();
+
+                        if (@$cdoc->loadHTML($content)) {
+                            $cxpath = new DOMXPath($cdoc);
+
+                            $rel_image = $cxpath->query("//link[@rel='image_src']")->item(0);
+
+                            if ($rel_image) {
+
+                                $img = $doc->createElement('img');
+                                $img->setAttribute("src", $rel_image->getAttribute("href"));
+
+                                $br = $doc->createElement('br');
+                                $entry->parentNode->insertBefore($img, $entry);
+                                $entry->parentNode->insertBefore($br, $entry);
+
+                                $found = true;
+                            }
+                        }
+                    }
+                }
+
+				// wtf is this even
+				if (!$found && preg_match("/^https?:\/\/gyazo\.com\/([^\.\/]+$)/", $entry->getAttribute("href"), $matches)) {
+					$img_id = $matches[1];
+
+					Debug::log("handling as gyazo: $img_id", Debug::$LOG_VERBOSE);
+
+					$img = $doc->createElement('img');
+					$img->setAttribute("src", "https://i.gyazo.com/$img_id.jpg");
+
+					$br = $doc->createElement('br');
+					$entry->parentNode->insertBefore($img, $entry);
+					$entry->parentNode->insertBefore($br, $entry);
+
+					$found = true;
+				}
+
+				// let's try meta properties
+				if (!$found) {
+					Debug::log("looking for meta og:image", Debug::$LOG_VERBOSE);
+
+					$content = fetch_file_contents(["url" => $entry->getAttribute("href"),
+						"http_accept" => "text/*"]);
+
+					if ($content) {
+						$cdoc = new DOMDocument();
+
+						if (@$cdoc->loadHTML($content)) {
+							$cxpath = new DOMXPath($cdoc);
+
+							$og_image = $cxpath->query("//meta[@property='og:image']")->item(0);
+							$og_video = $cxpath->query("//meta[@property='og:video']")->item(0);
+
+							if ($og_video) {
+
+								$source_stream = $og_video->getAttribute("content");
+
+								if ($source_stream) {
+
+									if ($og_image) {
+										$poster_url = $og_image->getAttribute("content");
+									} else {
+										$poster_url = false;
+									}
+
+									$this->handle_as_video($doc, $entry, $source_stream, $poster_url);
+									$found = true;
+								}
+
+							} else if ($og_image) {
+
+								$og_src = $og_image->getAttribute("content");
+
+								if ($og_src) {
+									$img = $doc->createElement('img');
+									$img->setAttribute("src", $og_src);
+
+									$br = $doc->createElement('br');
+									$entry->parentNode->insertBefore($img, $entry);
+									$entry->parentNode->insertBefore($br, $entry);
+
+									$found = true;
+								}
+							}
+						}
+					}
+				}
+
+			}
+
+			// remove tiny thumbnails
+			if ($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 = $xpath->query("(//a[contains(., '[link]')])")->item(0);
+
+			if ($this->host->get($this, "enable_content_dupcheck")) {
+
+				if ($content_link) {
+					$content_href = $content_link->getAttribute("href");
+					$entry_guid = $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)";
+					}
+
+					$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]%"]);
+
+					if ($row = $sth->fetch()) {
+						$num_found = $row['cid'];
+
+						if ($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"] = $doc->saveHTML($node);
+			} else if ($content_link) {
+				$article = $this->readability($article, $content_link->getAttribute("href"), $doc, $xpath);
+			}
+		}
+
+		return $article;
+	}
+
+	function api_version() {
+		return 2;
+	}
+
+	private function handle_as_video($doc, $entry, $source_stream, $poster_url = false) {
+
+		Debug::log("handle_as_video: $source_stream", Debug::$LOG_VERBOSE);
+
+		$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);
+	}
+
+	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);
+
+		print "Inline result: $found\n";
+
+		if (!$found) {
+			print "\nReadability result:\n";
+
+			$article = $this->readability([], $url, $doc, $xpath);
+
+			print_r($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" => $useragent_compat,
+						"http_accept" => "text/html"]);
+
+					Debug::log("tmplen: " . mb_strlen($tmp), Debug::$LOG_VERBOSE);
+
+					if ($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;
+	}
+}

plugins/af_tumblr_1280/init.php

@@ -0,0 +1,91 @@
+<?php
+class Af_Tumblr_1280 extends Plugin {
+	private $host;
+
+	function about() {
+		return array(1.0,
+			"Replace Tumblr pictures and videos with largest size if available (requires CURL)",
+			"fox");
+	}
+
+	function flags() {
+		return array("needs_curl" => true);
+	}
+
+	function init($host) {
+		$this->host = $host;
+
+		if (function_exists("curl_init")) {
+			$host->add_hook($host::HOOK_ARTICLE_FILTER, $this);
+		}
+	}
+
+	function hook_article_filter($article) {
+
+		if (!function_exists("curl_init") || ini_get("open_basedir"))
+			return $article;
+
+		$doc = new DOMDocument();
+		$doc->loadHTML('<?xml encoding="UTF-8">' . $article["content"]);
+
+		$found = false;
+
+		if ($doc) {
+			$xpath = new DOMXpath($doc);
+
+			$images = $xpath->query('(//img[contains(@src, \'media.tumblr.com\')])');
+
+			foreach ($images as $img) {
+				$src = $img->getAttribute("src");
+
+				$test_src = preg_replace("/_\d{3}.(jpg|gif|png)/", "_1280.$1", $src);
+
+				if ($src != $test_src) {
+
+					$ch = curl_init($test_src);
+					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);
+					$http_code = curl_getinfo($ch, CURLINFO_HTTP_CODE);
+
+					if ($result && $http_code == 200) {
+						$img->setAttribute("src", $test_src);
+						$found = true;
+					}
+				}
+			}
+
+			$video_sources = $xpath->query('//video/source[contains(@src, \'.tumblr.com/video_file\')]');
+
+			foreach ($video_sources as $source) {
+				$src = $source->getAttribute("src");
+
+				$new_src = preg_replace("/\/\d{3}$/", "", $src);
+
+				if ($src != $new_src) {
+					$source->setAttribute("src", $new_src);
+					$found = true;
+				}
+			}
+
+			if ($found) {
+				$doc->removeChild($doc->firstChild); //remove doctype
+				$article["content"] = $doc->saveHTML();
+			}
+		}
+
+		return $article;
+
+	}
+
+
+	function api_version() {
+		return 2;
+	}
+
+}

plugins/af_unburn/init.php

@@ -0,0 +1,84 @@
+<?php
+class Af_Unburn extends Plugin {
+	private $host;
+
+	function about() {
+		return array(1.0,
+			"Resolves feedburner and similar feed redirector URLs (requires CURL)",
+			"fox");
+	}
+
+	function flags() {
+		return array("needs_curl" => true);
+	}
+
+	function init($host) {
+		$this->host = $host;
+
+		$host->add_hook($host::HOOK_ARTICLE_FILTER, $this);
+	}
+
+	function hook_article_filter($article) {
+		$owner_uid = $article["owner_uid"];
+
+		if (defined('NO_CURL') || !function_exists("curl_init") || ini_get("open_basedir"))
+			return $article;
+
+		if ((strpos($article["link"], "feedproxy.google.com") !== FALSE ||
+		  		strpos($article["link"], "/~r/") !== FALSE ||
+				strpos($article["link"], "feedsportal.com") !== FALSE)) {
+
+				$ch = curl_init($article["link"]);
+
+				curl_setopt($ch, CURLOPT_TIMEOUT, 5);
+				curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
+				curl_setopt($ch, CURLOPT_HEADER, true);
+				curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
+				curl_setopt($ch, CURLOPT_NOBODY, true);
+				curl_setopt($ch, CURLOPT_USERAGENT, SELF_USER_AGENT);
+
+				if (defined('_CURL_HTTP_PROXY')) {
+					curl_setopt($ch, CURLOPT_PROXY, _CURL_HTTP_PROXY);
+				}
+
+				@curl_exec($ch);
+
+				$real_url = curl_getinfo($ch, CURLINFO_EFFECTIVE_URL);
+
+				curl_close($ch);
+
+				if ($real_url) {
+					/* remove the rest of it */
+
+					$query = parse_url($real_url, PHP_URL_QUERY);
+
+					if ($query && strpos($query, "utm_source") !== FALSE) {
+						$args = array();
+						parse_str($query, $args);
+
+						foreach (array("utm_source", "utm_medium", "utm_campaign") as $param) {
+							if (isset($args[$param])) unset($args[$param]);
+						}
+
+						$new_query = http_build_query($args);
+
+						if ($new_query != $query) {
+							$real_url = str_replace("?$query", "?$new_query", $real_url);
+						}
+					}
+
+					$real_url = preg_replace("/\?$/", "", $real_url);
+
+					$article["plugin_data"] = "unburn,$owner_uid:" . $article["plugin_data"];
+					$article["link"] = $real_url;
+				}
+		}
+
+		return $article;
+	}
+
+	function api_version() {
+		return 2;
+	}
+
+}

plugins/af_youtube_embed/init.php

@@ -0,0 +1,42 @@
+<?php
+class Af_Youtube_Embed extends Plugin {
+	private $host;
+
+	function about() {
+		return array(1.0,
+			"Embed videos in Youtube RSS feeds",
+			"fox");
+	}
+
+	function init($host) {
+		$this->host = $host;
+
+		$host->add_hook($host::HOOK_RENDER_ENCLOSURE, $this);
+	}
+
+	/**
+	 * @SuppressWarnings(PHPMD.UnusedFormalParameter)
+	 */
+	function hook_render_enclosure($entry, $hide_images) {
+
+		$matches = array();
+
+		if (preg_match("/\/\/www\.youtube\.com\/v\/([\w-]+)/", $entry["url"], $matches) ||
+			preg_match("/\/\/www\.youtube\.com\/watch?v=([\w-]+)/", $entry["url"], $matches) ||
+			preg_match("/\/\/youtu.be\/([\w-]+)/", $entry["url"], $matches)) {
+
+			$vid_id = $matches[1];
+
+			return "<iframe class=\"youtube-player\"
+				type=\"text/html\" width=\"640\" height=\"385\"
+				src=\"https://www.youtube.com/embed/$vid_id\"
+				allowfullscreen frameborder=\"0\"></iframe>";
+
+		}
+	}
+
+	function api_version() {
+		return 2;
+	}
+
+}

plugins/af_zz_imgproxy/init.php

@@ -0,0 +1,259 @@
+<?php
+class Af_Zz_ImgProxy extends Plugin {
+
+	/* @var PluginHost $host */
+	private $host;
+
+	function about() {
+		return array(1.0,
+			"Load insecure images via built-in proxy",
+			"fox");
+	}
+
+	private $ssl_known_whitelist = "imgur.com gfycat.com i.reddituploads.com pbs.twimg.com i.redd.it i.sli.mg media.tumblr.com";
+
+	function is_public_method($method) {
+		return $method === "imgproxy";
+	}
+
+	function init($host) {
+		$this->host = $host;
+
+		$host->add_hook($host::HOOK_RENDER_ARTICLE, $this);
+		$host->add_hook($host::HOOK_RENDER_ARTICLE_CDM, $this);
+		$host->add_hook($host::HOOK_ENCLOSURE_ENTRY, $this);
+
+		$host->add_hook($host::HOOK_PREFS_TAB, $this);
+	}
+
+	function hook_enclosure_entry($enc) {
+		if (preg_match("/image/", $enc["content_type"])) {
+			$proxy_all = $this->host->get($this, "proxy_all");
+
+			$enc["content_url"] = $this->rewrite_url_if_needed($enc["content_url"], $proxy_all);
+		}
+
+		return $enc;
+	}
+
+	function hook_render_article($article) {
+		return $this->hook_render_article_cdm($article);
+	}
+
+	public function imgproxy() {
+
+		$url = rewrite_relative_url(get_self_url_prefix(), $_REQUEST["url"]);
+
+		// called without user context, let's just redirect to original URL
+		if (!$_SESSION["uid"]) {
+			header("Location: $url");
+			return;
+		}
+
+		$local_filename = CACHE_DIR . "/images/" . sha1($url);
+
+		if ($_REQUEST["debug"] == "1") { print $url . "\n" . $local_filename; die; }
+
+		header("Content-Disposition: inline; filename=\"".basename($local_filename)."\"");
+
+		if (file_exists($local_filename)) {
+
+			send_local_file($local_filename);
+
+		} else {
+			$data = fetch_file_contents(["url" => $url, "max_size" => MAX_CACHE_FILE_SIZE]);
+
+			if ($data) {
+
+				$disable_cache = $this->host->get($this, "disable_cache");
+
+				if (!$disable_cache && strlen($data) > MIN_CACHE_FILE_SIZE) {
+					if (file_put_contents($local_filename, $data)) {
+						$mimetype = mime_content_type($local_filename);
+						header("Content-type: $mimetype");
+					}
+				}
+
+				print $data;
+			} else {
+				global $fetch_last_error;
+				global $fetch_last_error_code;
+				global $fetch_last_error_content;
+
+				if (function_exists("imagecreate") && !isset($_REQUEST["text"])) {
+					$img = imagecreate(450, 75);
+
+					/*$bg =*/ imagecolorallocate($img, 255, 255, 255);
+					$textcolor = imagecolorallocate($img, 255, 0, 0);
+
+					imagerectangle($img, 0, 0, 450-1, 75-1, $textcolor);
+
+					imagestring($img, 5, 5, 5, "Proxy request failed", $textcolor);
+					imagestring($img, 5, 5, 30, truncate_middle($url, 46, "..."), $textcolor);
+					imagestring($img, 5, 5, 55, "HTTP Code: $fetch_last_error_code", $textcolor);
+
+					header("Content-type: image/png");
+					print imagepng($img);
+					imagedestroy($img);
+
+				} else {
+					header("Content-type: text/html");
+
+					http_response_code(400);
+
+					print "<h1>Proxy request failed.</h1>";
+					print "<p>Fetch error $fetch_last_error ($fetch_last_error_code)</p>";
+					print "<p>URL: $url</p>";
+					print "<textarea cols='80' rows='25'>" . htmlspecialchars($fetch_last_error_content) . "</textarea>";
+				}
+			}
+		}
+	}
+
+	function rewrite_url_if_needed($url, $all_remote = false) {
+		$scheme = parse_url($url, PHP_URL_SCHEME);
+
+		if ($all_remote) {
+			$host = parse_url($url, PHP_URL_HOST);
+			$self_host = parse_url(get_self_url_prefix(), PHP_URL_HOST);
+
+			$is_remote = $host != $self_host;
+		} else {
+			$is_remote = false;
+		}
+
+		if (($scheme != 'https' && $scheme != "") || $is_remote) {
+			if (strpos($url, "data:") !== 0) {
+				$parts = parse_url($url);
+
+				foreach (explode(" " , $this->ssl_known_whitelist) as $host) {
+					if (substr(strtolower($parts['host']), -strlen($host)) === strtolower($host)) {
+						$parts['scheme'] = 'https';
+						$url = build_url($parts);
+						if ($all_remote && $is_remote) {
+							break;
+						} else {
+							return $url;
+						}
+					}
+				}
+
+				return get_self_url_prefix() . "/public.php?op=pluginhandler&plugin=af_zz_imgproxy&pmethod=imgproxy&url=" .
+					urlencode($url);
+			}
+		}
+
+		return $url;
+	}
+
+	/**
+	 * @SuppressWarnings(PHPMD.UnusedFormalParameter)
+	 */
+	function hook_render_article_cdm($article, $api_mode = false) {
+
+		$need_saving = false;
+		$proxy_all = $this->host->get($this, "proxy_all");
+
+		$doc = new DOMDocument();
+		if (@$doc->loadHTML('<?xml encoding="UTF-8">' . $article["content"])) {
+			$xpath = new DOMXPath($doc);
+			$imgs = $xpath->query("//img[@src]");
+
+			foreach ($imgs as $img) {
+				$new_src = $this->rewrite_url_if_needed($img->getAttribute("src"), $proxy_all);
+
+				if ($new_src != $img->getAttribute("src")) {
+					$img->setAttribute("src", $new_src);
+					$img->removeAttribute("srcset");
+
+					$need_saving = true;
+				}
+			}
+
+			$vids = $xpath->query("(//video|//picture)");
+
+			foreach ($vids as $vid) {
+				if ($vid->hasAttribute("poster")) {
+					$new_src = $this->rewrite_url_if_needed($vid->getAttribute("poster"), $proxy_all);
+
+					if ($new_src != $vid->getAttribute("poster")) {
+						$vid->setAttribute("poster", $new_src);
+
+						$need_saving = true;
+					}
+				}
+
+				$vsrcs = $xpath->query("source", $vid);
+
+				foreach ($vsrcs as $vsrc) {
+					$new_src = $this->rewrite_url_if_needed($vsrc->getAttribute("src"), $proxy_all);
+
+					if ($new_src != $vsrc->getAttribute("src")) {
+						$vid->setAttribute("src", $new_src);
+
+						$need_saving = true;
+					}
+				}
+			}
+		}
+
+		if ($need_saving) $article["content"] = $doc->saveHTML();
+
+		return $article;
+	}
+
+	function hook_prefs_tab($args) {
+		if ($args != "prefFeeds") return;
+
+		print "<div dojoType=\"dijit.layout.AccordionPane\" 
+			title=\"<i class='material-icons'>extension</i> ".__('Image proxy settings (af_zz_imgproxy)')."\">";
+
+		print "<form dojoType=\"dijit.form.Form\">";
+
+		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>";
+
+		print_hidden("op", "pluginhandler");
+		print_hidden("method", "save");
+		print_hidden("plugin", "af_zz_imgproxy");
+
+		$proxy_all = $this->host->get($this, "proxy_all");
+		print_checkbox("proxy_all", $proxy_all);
+		print "&nbsp;<label for=\"proxy_all\">" . __("Enable proxy for all remote images.") . "</label><br/>";
+
+		$disable_cache = $this->host->get($this, "disable_cache");
+		print_checkbox("disable_cache", $disable_cache);
+		print "&nbsp;<label for=\"disable_cache\">" . __("Don't cache files locally.") . "</label>";
+
+		print "<p>"; print_button("submit", __("Save"));
+
+		print "</form>";
+
+		print "</div>";
+	}
+
+	function save() {
+		$proxy_all = checkbox_to_sql_bool($_POST["proxy_all"]);
+		$disable_cache = checkbox_to_sql_bool($_POST["disable_cache"]);
+
+		$this->host->set($this, "proxy_all", $proxy_all, false);
+		$this->host->set($this, "disable_cache", $disable_cache);
+
+		echo __("Configuration saved");
+	}
+
+	function api_version() {
+		return 2;
+	}
+}

plugins/af_zz_noautoplay/init.js

@@ -0,0 +1,41 @@
+require(['dojo/_base/kernel', 'dojo/ready'], function  (dojo, ready) {
+	ready(function () {
+		PluginHost.register(PluginHost.HOOK_ARTICLE_RENDERED_CDM, function (row) {
+			if (row) {
+				console.log("af_zz_noautoplay!");
+				console.log(row);
+
+				const videos = row.getElementsByTagName("video");
+				console.log(row.innerHTML);
+
+				for (i = 0; i < videos.length; i++) {
+
+					videos[i].removeAttribute("autoplay");
+					videos[i].pause();
+					videos[i].onclick = function () {
+						this.paused ? this.play() : this.pause();
+					}
+				}
+			}
+
+			return true;
+		});
+
+		PluginHost.register(PluginHost.HOOK_ARTICLE_RENDERED, function (row) {
+			if (row) {
+				const videos = row.getElementsByTagName("video");
+
+				for (i = 0; i < videos.length; i++) {
+					videos[i].removeAttribute("autoplay");
+					videos[i].pause();
+					videos[i].onclick = function () {
+						this.paused ? this.play() : this.pause();
+					}
+				}
+
+			}
+
+			return true;
+		});
+	});
+});

plugins/af_zz_noautoplay/init.php

@@ -0,0 +1,23 @@
+<?php
+class Af_Zz_NoAutoPlay extends Plugin {
+	private $host;
+
+	function about() {
+		return array(1.0,
+			"Don't autoplay HTML5 videos",
+			"fox");
+	}
+
+	function init($host) {
+		$this->host = $host;
+	}
+
+	function get_js() {
+		return file_get_contents(__DIR__ . "/init.js");
+	}
+
+	function api_version() {
+		return 2;
+	}
+
+}

plugins/af_zz_vidmute/init.js

@@ -0,0 +1,25 @@
+require(['dojo/_base/kernel', 'dojo/ready'], function  (dojo, ready) {
+	ready(function () {
+		PluginHost.register(PluginHost.HOOK_ARTICLE_RENDERED_CDM, function (row) {
+			if (row) {
+
+				row.select("video").each(function (v) {
+					v.muted = true;
+				});
+			}
+
+			return true;
+		});
+
+		PluginHost.register(PluginHost.HOOK_ARTICLE_RENDERED, function (row) {
+			if (row) {
+
+				row.select("video").each(function (v) {
+					v.muted = true;
+				});
+			}
+
+			return true;
+		});
+	});
+});

plugins/af_zz_vidmute/init.php

@@ -0,0 +1,23 @@
+<?php
+class Af_Zz_VidMute extends Plugin {
+	private $host;
+
+	function about() {
+		return array(1.0,
+			"Mute audio in HTML5 videos",
+			"fox");
+	}
+
+	function init($host) {
+		$this->host = $host;
+	}
+
+	function get_js() {
+		return file_get_contents(__DIR__ . "/init.js");
+	}
+
+	function api_version() {
+		return 2;
+	}
+
+}

plugins/auth_internal/init.php

@@ -0,0 +1,225 @@
+<?php
+class Auth_Internal extends Plugin implements IAuthModule {
+
+	private $host;
+
+	function about() {
+		return array(1.0,
+			"Authenticates against internal tt-rss database",
+			"fox",
+			true);
+	}
+
+    /* @var PluginHost $host */
+    function init($host) {
+		$this->host = $host;
+		$this->pdo = Db::pdo();
+
+		$host->add_hook($host::HOOK_AUTH_USER, $this);
+	}
+
+	function authenticate($login, $password) {
+
+		$pwd_hash1 = encrypt_password($password);
+		$pwd_hash2 = encrypt_password($password, $login);
+		$otp = $_REQUEST["otp"];
+
+		if (get_schema_version() > 96) {
+			if (!defined('AUTH_DISABLE_OTP') || !AUTH_DISABLE_OTP) {
+
+				$sth = $this->pdo->prepare("SELECT otp_enabled,salt FROM ttrss_users WHERE
+					login = ?");
+				$sth->execute([$login]);
+
+				if ($row = $sth->fetch()) {
+
+					$base32 = new \OTPHP\Base32();
+
+					$otp_enabled = $row['otp_enabled'];
+					$secret = $base32->encode(sha1($row['salt']));
+
+					$topt = new \OTPHP\TOTP($secret);
+					$otp_check = $topt->now();
+
+					if ($otp_enabled) {
+						if ($otp) {
+							if ($otp != $otp_check) {
+								return false;
+							}
+						} else {
+							$return = urlencode($_REQUEST["return"]);
+							?>
+							<!DOCTYPE html>
+							<html>
+								<head>
+									<title>Agriget</title>
+									<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+								</head>
+								<?php echo stylesheet_tag("css/default.css") ?>
+							<body class="ttrss_utility otp">
+							<h1><?php echo __("Authentication") ?></h1>
+							<div class="content">
+							<form action="public.php?return=<?php echo $return ?>"
+									method="POST" class="otpform">
+								<input type="hidden" name="op" value="login">
+								<input type="hidden" name="login" value="<?php echo htmlspecialchars($login) ?>">
+								<input type="hidden" name="password" value="<?php echo htmlspecialchars($password) ?>">
+								<input type="hidden" name="bw_limit" value="<?php echo htmlspecialchars($_POST["bw_limit"]) ?>">
+								<input type="hidden" name="remember_me" value="<?php echo htmlspecialchars($_POST["remember_me"]) ?>">
+								<input type="hidden" name="profile" value="<?php echo htmlspecialchars($_POST["profile"]) ?>">
+
+								<fieldset>
+									<label><?php echo __("Please enter your one time password:") ?></label>
+									<input autocomplete="off" size="6" name="otp" value=""/>
+									<input type="submit" value="Continue"/>
+								</fieldset>
+							</form></div>
+							<script type="text/javascript">
+								document.forms[0].otp.focus();
+							</script>
+							<?php
+							exit;
+						}
+					}
+				}
+			}
+		}
+
+		if (get_schema_version() > 87) {
+
+			$sth = $this->pdo->prepare("SELECT salt FROM ttrss_users WHERE login = ?");
+			$sth->execute([$login]);
+
+			if ($row = $sth->fetch()) {
+				$salt = $row['salt'];
+
+				if ($salt == "") {
+
+					$sth = $this->pdo->prepare("SELECT id FROM ttrss_users WHERE
+                        login = ? AND (pwd_hash = ? OR pwd_hash = ?)");
+
+					$sth->execute([$login, $pwd_hash1, $pwd_hash2]);
+
+					// verify and upgrade password to new salt base
+
+					if ($row = $sth->fetch()) {
+						// upgrade password to MODE2
+
+						$user_id = $row['id'];
+
+						$salt = substr(bin2hex(get_random_bytes(125)), 0, 250);
+						$pwd_hash = encrypt_password($password, $salt, true);
+
+						$sth = $this->pdo->prepare("UPDATE ttrss_users SET
+					        pwd_hash = ?, salt = ? WHERE login = ?");
+
+						$sth->execute([$pwd_hash, $salt, $login]);
+
+						return $user_id;
+
+					} else {
+						return false;
+					}
+
+				} else {
+					$pwd_hash = encrypt_password($password, $salt, true);
+
+					$sth = $this->pdo->prepare("SELECT id
+  		                  FROM ttrss_users WHERE
+					      login = ? AND pwd_hash = ?");
+					$sth->execute([$login, $pwd_hash]);
+
+					if ($row = $sth->fetch()) {
+						return $row['id'];
+					}
+				}
+
+			} else {
+				$sth = $this->pdo->prepare("SELECT id
+                    FROM ttrss_users WHERE
+                      login = ? AND (pwd_hash = ? OR pwd_hash = ?)");
+
+				$sth->execute([$login, $pwd_hash1, $pwd_hash2]);
+
+				if ($row = $sth->fetch()) {
+					return $row['id'];
+				}
+			}
+		} else {
+			$sth = $this->pdo->prepare("SELECT id
+                    FROM ttrss_users WHERE
+                      login = ? AND (pwd_hash = ? OR pwd_hash = ?)");
+
+			$sth->execute([$login, $pwd_hash1, $pwd_hash2]);
+
+			if ($row = $sth->fetch()) {
+				return $row['id'];
+			}
+        }
+
+		return false;
+	}
+
+	function check_password($owner_uid, $password) {
+
+		$sth = $this->pdo->prepare("SELECT salt,login FROM ttrss_users WHERE
+			id = ?");
+		$sth->execute([$owner_uid]);
+
+		if ($row = $sth->fetch()) {
+
+			$salt = $row['salt'];
+			$login = $row['login'];
+
+			if (!$salt) {
+				$password_hash1 = encrypt_password($password);
+				$password_hash2 = encrypt_password($password, $login);
+
+				$sth = $this->pdo->prepare("SELECT id FROM ttrss_users WHERE
+                    id = ? AND (pwd_hash = ? OR pwd_hash = ?)");
+
+				$sth->execute([$owner_uid, $password_hash1, $password_hash2]);
+
+				return $sth->fetch();
+
+			} else {
+				$password_hash = encrypt_password($password, $salt, true);
+
+				$sth = $this->pdo->prepare("SELECT id FROM ttrss_users WHERE
+                    id = ? AND pwd_hash = ?");
+
+				$sth->execute([$owner_uid, $password_hash]);
+
+				return $sth->fetch();
+			}
+		}
+
+        return false;
+	}
+
+	function change_password($owner_uid, $old_password, $new_password) {
+
+		if ($this->check_password($owner_uid, $old_password)) {
+
+			$new_salt = substr(bin2hex(get_random_bytes(125)), 0, 250);
+			$new_password_hash = encrypt_password($new_password, $new_salt, true);
+
+			$sth = $this->pdo->prepare("UPDATE ttrss_users SET
+				pwd_hash = ?, salt = ?, otp_enabled = false
+					WHERE id = ?");
+			$sth->execute([$new_password_hash, $new_salt, $owner_uid]);
+
+			$_SESSION["pwd_hash"] = $new_password_hash;
+
+			return __("Password has been changed.");
+		} else {
+			return "ERROR: ".__('Old password is incorrect.');
+		}
+	}
+
+	function api_version() {
+		return 2;
+	}
+
+}
+?>

plugins/auth_ldap/init.php

@@ -0,0 +1,403 @@
+<?php
+
+/**
+ * Tiny Tiny RSS plugin for LDAP authentication 
+ * @author tsmgeek (tsmgeek@gmail.com)
+ * @author hydrian (ben.tyger@tygerclan.net)
+ * @copyright GPL2
+ *  Requires php-ldap 
+ * @version 2.00
+ */
+/**
+ *  Configuration
+ *  Put the following options in config.php and customize them for your environment
+ *
+ * 	define('LDAP_AUTH_SERVER_URI', 'ldaps://LDAPServerHostname:port/');
+ * 	define('LDAP_AUTH_USETLS', FALSE); // Enable TLS Support for ldaps://
+ * 	define('LDAP_AUTH_ALLOW_UNTRUSTED_CERT', TRUE); // Allows untrusted certificate
+ * 	define('LDAP_AUTH_BASEDN', 'dc=example,dc=com');
+ * 	define('LDAP_AUTH_ANONYMOUSBEFOREBIND', FALSE);
+ * 	// ??? will be replaced with the entered username(escaped) at login 
+ * 	define('LDAP_AUTH_SEARCHFILTER', '(&(objectClass=person)(uid=???))');
+ * 	// Optional configuration
+ *      define('LDAP_AUTH_BINDDN', 'cn=serviceaccount,dc=example,dc=com');
+ *      define('LDAP_AUTH_BINDPW', 'ServiceAccountsPassword');
+ *      define('LDAP_AUTH_LOGIN_ATTRIB', 'uid');
+ *  define('LDAP_AUTH_LOG_ATTEMPTS', FALSE);
+ *    Enable Debug Logging
+ *  define('LDAP_AUTH_DEBUG', FALSE);
+ *    
+ *    
+ *    
+ */
+
+/**
+ * 	Notes -
+ * 	LDAP search does not support follow ldap referals. Referals are disabled to 
+ * 	allow proper login.  This is particular to Active Directory.  
+ * 
+ * 	Also group membership can be supported if the user object contains the
+ * 	the group membership via attributes.  The following LDAP servers can 
+ * 	support this.   
+ * 	 * Active Directory
+ *   * OpenLDAP support with MemberOf Overlay
+ *
+ */
+class Auth_Ldap extends Plugin implements IAuthModule {
+
+    private $link;
+    private $host;
+    private $base;
+    private $logClass;
+    private $ldapObj = NULL;
+    private $_debugMode;
+    private $_serviceBindDN;
+    private $_serviceBindPass;
+    private $_baseDN;
+    private $_useTLS;
+    private $_host;
+    private $_port;
+    private $_scheme;
+    private $_schemaCacheEnabled;
+    private $_anonBeforeBind;
+    private $_allowUntrustedCerts;
+    private $_ldapLoginAttrib;
+
+    function about() {
+        return array(0.05,
+            "Authenticates against an LDAP server (configured in config.php)",
+            "hydrian",
+            true);
+    }
+
+    function init($host) {
+        $this->link = $host->get_link();
+        $this->host = $host;
+        $this->base = new Auth_Base($this->link);
+
+        $host->add_hook($host::HOOK_AUTH_USER, $this);
+    }
+
+    private function _log($msg, $level = E_USER_NOTICE, $file = '', $line = 0, $context = '') {
+        $loggerFunction = Logger::get();
+        if (is_object($loggerFunction)) {
+            $loggerFunction->log_error($level, $msg, $file, $line, $context);
+        } else {
+            trigger_error($msg, $level);
+        }
+    }
+
+    /**
+     * Logs login attempts
+     * @param string $username Given username that attempts to log in to TTRSS
+     * @param string $result "Logging message for type of result. (Success / Fail)"
+     * @return boolean
+     * @deprecated
+     * 
+     * Now that _log support syslog and log levels and graceful fallback user.  
+     */
+    private function _logAttempt($username, $result) {
+
+
+        return trigger_error('TT-RSS Login Attempt: user ' . (string) $username .
+                ' attempted to login (' . (string) $result . ') from ' . (string) $ip, E_USER_NOTICE
+        );
+    }
+
+    /**
+     * @param string $subject The subject string
+     * @param string $ignore Set of characters to leave untouched
+     * @param int $flags Any combination of LDAP_ESCAPE_* flags to indicate the
+     *                   set(s) of characters to escape.
+     * @return string
+     **/
+    function ldap_escape($subject, $ignore = '', $flags = 0)
+    {
+        if (!function_exists('ldap_escape')) {
+            define('LDAP_ESCAPE_FILTER', 0x01);
+            define('LDAP_ESCAPE_DN',     0x02);
+            
+            static $charMaps = array(
+                LDAP_ESCAPE_FILTER => array('\\', '*', '(', ')', "\x00"),
+                LDAP_ESCAPE_DN     => array('\\', ',', '=', '+', '<', '>', ';', '"', '#'),
+            );
+
+            // Pre-process the char maps on first call
+            if (!isset($charMaps[0])) {
+                $charMaps[0] = array();
+                for ($i = 0; $i < 256; $i++) {
+                    $charMaps[0][chr($i)] = sprintf('\\%02x', $i);;
+                }
+
+                for ($i = 0, $l = count($charMaps[LDAP_ESCAPE_FILTER]); $i < $l; $i++) {
+                    $chr = $charMaps[LDAP_ESCAPE_FILTER][$i];
+                    unset($charMaps[LDAP_ESCAPE_FILTER][$i]);
+                    $charMaps[LDAP_ESCAPE_FILTER][$chr] = $charMaps[0][$chr];
+                }
+
+                for ($i = 0, $l = count($charMaps[LDAP_ESCAPE_DN]); $i < $l; $i++) {
+                    $chr = $charMaps[LDAP_ESCAPE_DN][$i];
+                    unset($charMaps[LDAP_ESCAPE_DN][$i]);
+                    $charMaps[LDAP_ESCAPE_DN][$chr] = $charMaps[0][$chr];
+                }
+            }
+
+            // Create the base char map to escape
+            $flags = (int)$flags;
+            $charMap = array();
+            if ($flags & LDAP_ESCAPE_FILTER) {
+                $charMap += $charMaps[LDAP_ESCAPE_FILTER];
+            }
+            if ($flags & LDAP_ESCAPE_DN) {
+                $charMap += $charMaps[LDAP_ESCAPE_DN];
+            }
+            if (!$charMap) {
+                $charMap = $charMaps[0];
+            }
+
+            // Remove any chars to ignore from the list
+            $ignore = (string)$ignore;
+            for ($i = 0, $l = strlen($ignore); $i < $l; $i++) {
+                unset($charMap[$ignore[$i]]);
+            }
+
+            // Do the main replacement
+            $result = strtr($subject, $charMap);
+
+            // Encode leading/trailing spaces if LDAP_ESCAPE_DN is passed
+            if ($flags & LDAP_ESCAPE_DN) {
+                if ($result[0] === ' ') {
+                    $result = '\\20' . substr($result, 1);
+                }
+                if ($result[strlen($result) - 1] === ' ') {
+                    $result = substr($result, 0, -1) . '\\20';
+                }
+            }
+
+            return $result;
+        }else{
+            return ldap_escape($subject, $ignore, $flags);
+        }    
+    }
+        
+    /**
+     * Finds client's IP address
+     * @return string
+     */
+    private function _getClientIP() {
+        if (!empty($_SERVER['HTTP_CLIENT_IP'])) {
+            //check ip from share internet
+
+            $ip = $_SERVER['HTTP_CLIENT_IP'];
+        } elseif (!empty($_SERVER['HTTP_X_FORWARDED_FOR'])) {
+            //to check ip is pass from proxy
+            $ip = $_SERVER['HTTP_X_FORWARDED_FOR'];
+        } else {
+            $ip = $_SERVER['REMOTE_ADDR'];
+        }
+
+        return $ip;
+    }
+
+    private function _getBindDNWord() {
+        return (strlen($this->_serviceBindDN) > 0 ) ? $this->_serviceBindDN : 'anonymous DN';
+    }
+
+    private function _getTempDir() {
+        if (!sys_get_temp_dir()) {
+            $tmpFile = tempnam();
+            $tmpDir = dirname($tmpFile);
+            unlink($tmpFile);
+            unset($tmpFile);
+            return $tmpDir;
+        } else {
+            return sys_get_temp_dir();
+        }
+    }
+
+    /**
+     * Main Authentication method
+     * Required for plugin interface 
+     * @param unknown $login  User's username
+     * @param unknown $password User's password
+     * @return boolean
+     */
+    function authenticate($login, $password) {
+        if ($login && $password) {
+
+            if (!function_exists('ldap_connect')) {
+                trigger_error('auth_ldap requires PHP\'s PECL LDAP package installed.');
+                return FALSE;
+            }
+
+            //Loading configuration
+            $this->_debugMode = defined('LDAP_AUTH_DEBUG') ?
+                    LDAP_AUTH_DEBUG : FALSE;
+
+            $this->_anonBeforeBind = defined('LDAP_AUTH_ANONYMOUSBEFOREBIND') ?
+                    LDAP_AUTH_ANONYMOUSBEFOREBIND : FALSE;
+
+            $this->_serviceBindDN = defined('LDAP_AUTH_BINDDN') ? LDAP_AUTH_BINDDN : null;
+            $this->_serviceBindPass = defined('LDAP_AUTH_BINDPW') ? LDAP_AUTH_BINDPW : null;
+            $this->_baseDN = defined('LDAP_AUTH_BASEDN') ? LDAP_AUTH_BASEDN : null;
+            if (!defined('LDAP_AUTH_BASEDN')) {
+                $this->_log('LDAP_AUTH_BASEDN is required and not defined.', E_USER_ERROR);
+                return FALSE;
+            } else {
+                $this->_baseDN = LDAP_AUTH_BASEDN;
+            }
+
+            $parsedURI = parse_url(LDAP_AUTH_SERVER_URI);
+            if ($parsedURI === FALSE) {
+                $this->_log('Could not parse LDAP_AUTH_SERVER_URI in config.php', E_USER_ERROR);
+                return FALSE;
+            }
+            $this->_host = $parsedURI['host'];
+            $this->_scheme = $parsedURI['scheme'];
+
+            if (is_int($parsedURI['port'])) {
+                $this->_port = $parsedURI['port'];
+            } else {
+                $this->_port = ($this->_scheme === 'ldaps') ? 636 : 389;
+            }
+
+            $this->_useTLS = defined('LDAP_AUTH_USETLS') ? LDAP_AUTH_USETLS : FALSE;
+
+            $this->_logAttempts = defined('LDAP_AUTH_LOG_ATTEMPTS') ?
+                    LDAP_AUTH_LOG_ATTEMPTS : FALSE;
+
+            $this->_ldapLoginAttrib = defined('LDAP_AUTH_LOGIN_ATTRIB') ?
+                    LDAP_AUTH_LOGIN_ATTRIB : null;
+
+
+            /**
+              Building LDAP connection
+             * */
+            $ldapConnParams = array(
+                'host' => $this->_host,
+                'basedn' => $this->_baseDN,
+                'port' => $this->_port,
+                'starttls' => $this->_useTLS
+            );
+
+            if ($this->_debugMode)
+                $this->_log(print_r($ldapConnParams, TRUE), E_USER_NOTICE);
+            $ldapConn = @ldap_connect($this->_host, $this->_port);
+            if ($ldapConn === FALSE) {
+                $this->_log('Could not connect to LDAP Server: \'' . $this->_host . '\'', E_USER_ERROR);
+                return false;
+            }
+
+            /* Enable LDAP protocol version 3. */
+            if (!@ldap_set_option($ldapConn, LDAP_OPT_PROTOCOL_VERSION, 3)) {
+                $this->_log('Failed to set LDAP Protocol version (LDAP_OPT_PROTOCOL_VERSION) to 3', E_USER_ERROR);
+                return false;
+            }
+
+            /* Set referral option */
+            if (!@ldap_set_option($ldapConn, LDAP_OPT_REFERRALS, FALSE)) {
+                $this->_log('Failed to set LDAP Referrals (LDAP_OPT_REFERRALS) to TRUE', E_USER_ERROR);
+                return false;
+            }
+
+            if (stripos($this->_host, "ldaps:") === FALSE and $this->_useTLS) {
+                if (!@ldap_start_tls($ldapConn)) {
+                    $this->_log('Unable to force TLS', E_USER_ERROR);
+                    return false;
+                }
+            }
+            $error = @ldap_bind($ldapConn, $this->_serviceBindDN, $this->_serviceBindPass);
+            if ($error === FALSE) {
+                $this->_log(
+                        'LDAP bind(): Bind failed (' . $error . ')with DN ' . $this->_serviceBindDN, E_USER_ERROR
+                );
+                return FALSE;
+            } else {
+                $this->_log(
+                        'Connected to LDAP Server: ' . LDAP_AUTH_SERVER_URI . ' with ' . $this->_getBindDNWord());
+            }
+
+            // Bind with service account if orignal connexion was anonymous
+            /* if (($this->_anonBeforeBind) && (strlen($this->_bindDN > 0))) {
+              $binding=$this->ldapObj->bind($this->_serviceBindDN, $this->_serviceBindPass);
+              if (get_class($binding) !== 'Net_LDAP2') {
+              $this->_log(
+              'Cound not bind service account: '.$binding->getMessage(),E_USER_ERROR);
+              return FALSE;
+              } else {
+              $this->_log('Bind with '.$this->_serviceBindDN.' successful.',E_USER_NOTICE);
+              }
+              } */
+
+            //Searching for user
+            $filterObj = str_replace('???', $this->ldap_escape($login), LDAP_AUTH_SEARCHFILTER);
+            $searchResults = @ldap_search($ldapConn, $this->_baseDN, $filterObj, array('displayName', 'title', 'sAMAccountName', $this->_ldapLoginAttrib), 0, 0, 0);
+            if ($searchResults === FALSE) {
+                $this->_log('LDAP Search Failed on base \'' . $this->_baseDN . '\' for \'' . $filterObj . '\'', E_USER_ERROR);
+                return FALSE;
+            }
+            $count = @ldap_count_entries($ldapConn, $searchResults);
+            if ($count === FALSE) {
+                
+            } elseif ($count > 1) {
+                $this->_log('Multiple DNs found for username ' . (string) $login, E_USER_WARNING);
+                return FALSE;
+            } elseif ($count === 0) {
+                $this->_log((string) $login, 'Unknown User', E_USER_NOTICE);
+                return FALSE;
+            }
+
+            //Getting user's DN from search
+            $userEntry = @ldap_first_entry($ldapConn, $searchResults);
+            if ($userEntry === FALSE) {
+                $this->_log('LDAP search(): Unable to retrieve result after searching base \'' . $this->_baseDN . '\' for \'' . $filterObj . '\'', E_USER_WARNING);
+                return false;
+            }
+            $userAttributes = @ldap_get_attributes($ldapConn, $userEntry);
+            $userDN = @ldap_get_dn($ldapConn, $userEntry);
+            if ($userDN == FALSE) {
+                $this->_log('LDAP search(): Unable to get DN after searching base \'' . $this->_baseDN . '\' for \'' . $filterObj . '\'', E_USER_WARNING);
+                return false;
+            }
+            //Binding with user's DN. 
+            if ($this->_debugMode)
+                $this->_log('Try to bind with user\'s DN: ' . $userDN);
+            $loginAttempt = @ldap_bind($ldapConn, $userDN, $password);
+            if ($loginAttempt === TRUE) {
+                $this->_log('User: ' . (string) $login . ' authentication successful');
+                if (strlen($this->_ldapLoginAttrib) > 0) {
+                    if ($this->_debugMode)
+                        $this->_log('Looking up TT-RSS username attribute in ' . $this->_ldapLoginAttrib);
+                    $ttrssUsername = $userAttributes[$this->_ldapLoginAttrib][0];
+                    ;
+                    @ldap_close($ldapConn);
+                    if (!is_string($ttrssUsername)) {
+                        $this->_log('Could not find user name attribute ' . $this->_ldapLoginAttrib . ' in LDAP entry', E_USER_WARNING);
+                        return FALSE;
+                    }
+                    return $this->base->auto_create_user($ttrssUsername);
+                } else {
+                    @ldap_close($ldapConn);
+                    return $this->base->auto_create_user($login);
+                }
+            } else {
+                @ldap_close($ldapConn);
+                $this->_log('User: ' . (string) $login . ' authentication failed');
+                return FALSE;
+            }
+        }
+        return false;
+    }
+
+    /**
+     * Returns plugin API version
+     * Required for plugin interface
+     * @return number
+     */
+    function api_version() {
+        return 2;
+    }
+
+}
+
+?>

plugins/auth_remote/init.php

@@ -0,0 +1,88 @@
+<?php
+class Auth_Remote extends Plugin implements IAuthModule {
+
+	private $host;
+	/* @var Auth_Base $base */
+	private $base;
+
+	function about() {
+		return array(1.0,
+			"Authenticates against remote password (e.g. supplied by Apache)",
+			"fox",
+			true);
+	}
+
+	/* @var PluginHost $host */
+	function init($host ) {
+		$this->host = $host;
+		$this->base = new Auth_Base();
+
+		$host->add_hook($host::HOOK_AUTH_USER, $this);
+	}
+
+	function get_login_by_ssl_certificate() {
+		$cert_serial = get_ssl_certificate_id();
+
+		if ($cert_serial) {
+			$sth = $this->pdo->prepare("SELECT login FROM ttrss_user_prefs, ttrss_users
+				WHERE pref_name = 'SSL_CERT_SERIAL' AND value = ? AND
+				owner_uid = ttrss_users.id");
+			$sth->execute([$cert_serial]);
+
+			if ($row = $sth->fetch()) {
+				return $row['login'];
+			}
+		}
+
+		return "";
+	}
+
+	/**
+	 * @SuppressWarnings(PHPMD.UnusedFormalParameter)
+	 */
+	function authenticate($login, $password) {
+		$try_login = $_SERVER["REMOTE_USER"];
+
+		// php-cgi
+		if (!$try_login) $try_login = $_SERVER["REDIRECT_REMOTE_USER"];
+		if (!$try_login) $try_login = $_SERVER["PHP_AUTH_USER"];
+
+		if (!$try_login) $try_login = $this->get_login_by_ssl_certificate();
+
+		if ($try_login) {
+			$user_id = $this->base->auto_create_user($try_login, $password);
+
+			if ($user_id) {
+				$_SESSION["fake_login"] = $try_login;
+				$_SESSION["fake_password"] = "******";
+				$_SESSION["hide_hello"] = true;
+				$_SESSION["hide_logout"] = true;
+
+				// LemonLDAP can send user informations via HTTP HEADER
+				if (defined('AUTH_AUTO_CREATE') && AUTH_AUTO_CREATE){
+					// update user name
+					$fullname = $_SERVER['HTTP_USER_NAME'] ? $_SERVER['HTTP_USER_NAME'] : $_SERVER['AUTHENTICATE_CN'];
+					if ($fullname){
+						$sth = $this->pdo->prepare("UPDATE ttrss_users SET full_name = ? WHERE id = ?");
+						$sth->execute([$fullname, $user_id]);
+					}
+					// update user mail
+					$email = $_SERVER['HTTP_USER_MAIL'] ? $_SERVER['HTTP_USER_MAIL'] : $_SERVER['AUTHENTICATE_MAIL'];
+					if ($email){
+						$sth = $this->pdo->prepare("UPDATE ttrss_users SET email = ? WHERE id = ?");
+						$sth->execute([$email, $user_id]);
+					}
+				}
+
+				return $user_id;
+			}
+		}
+
+		return false;
+	}
+
+	function api_version() {
+		return 2;
+	}
+
+}

plugins/auto_assign_labels/init.php

@@ -0,0 +1,57 @@
+<?php
+class Auto_Assign_Labels extends Plugin {
+
+	/* @var PluginHost $host */
+	private $host;
+
+	function about() {
+		return array(1.0,
+			"Assign labels automatically based on article title, content, and tags",
+			"fox");
+	}
+
+	function init($host) {
+		$this->host = $host;
+
+		$host->add_hook($host::HOOK_ARTICLE_FILTER, $this);
+	}
+
+	function get_all_labels_filter_format($owner_uid) {
+		$rv = array();
+
+		$sth = $this->pdo->prepare("SELECT id, fg_color, bg_color, caption FROM ttrss_labels2 WHERE owner_uid = ?");
+		$sth->execute([$owner_uid]);
+
+		while ($line = $sth->fetch()) {
+			array_push($rv, array(Labels::label_to_feed_id($line["id"]),
+				$line["caption"], $line["fg_color"], $line["bg_color"]));
+		}
+
+		return $rv;
+	}
+
+
+	function hook_article_filter($article) {
+
+		$owner_uid = $article["owner_uid"];
+		$labels = $this->get_all_labels_filter_format($owner_uid);
+		$tags_str = join(",", $article["tags"]);
+
+		foreach ($labels as $label) {
+			$caption = preg_quote($label[1], "/");
+
+			if ($caption && preg_match("/\b$caption\b/i", "$tags_str " . strip_tags($article["content"]) . " " . $article["title"])) {
+
+				if (!RSSUtils::labels_contains_caption($article["labels"], $caption)) {
+					array_push($article["labels"], $label);
+				}
+			}
+		}
+
+		return $article;
+	}
+
+	function api_version() {
+		return 2;
+	}
+}

plugins/bookmarklets/init.php

@@ -0,0 +1,56 @@
+<?php
+class Bookmarklets extends Plugin {
+  private $host;
+
+  function about() {
+    return array(1.0,
+		 "Easy feed subscription and web page sharing using bookmarklets",
+		 "fox",
+	     false,
+		 "https://git.tt-rss.org/fox/tt-rss/wiki/ShareAnything");
+  }
+
+  function init($host) {
+    $this->host = $host;
+
+    $host->add_hook($host::HOOK_PREFS_TAB, $this);
+  }
+
+  function hook_prefs_tab($args) {
+    if ($args == "prefFeeds") {
+
+		print "<div dojoType=\"dijit.layout.AccordionPane\" 
+			title=\"<i class='material-icons'>bookmark</i> ".__('Bookmarklets')."\">";
+
+		print "<h3>" . __("Drag the link below to your browser toolbar, open the feed you're interested in in your browser and click on the link to subscribe to it.") . "</h3>";
+
+		$bm_subscribe_url = str_replace('%s', '', Pref_Feeds::subscribe_to_feed_url());
+
+		$confirm_str = str_replace("'", "\'", __('Subscribe to %s in Agriget?'));
+
+		$bm_url = htmlspecialchars("javascript:{if(confirm('$confirm_str'.replace('%s',window.location.href)))window.location.href='$bm_subscribe_url'+window.location.href}");
+
+		print "<p><label class='dijitButton'>";
+		print "<a href=\"$bm_url\">" . __('Subscribe in Agriget'). "</a>";
+		print "</label></p>";
+
+		print "<h3>" . __("Use this bookmarklet to publish arbitrary pages using Agriget") . "</h3>";
+
+		print "<label class='dijitButton'>";
+		$bm_url = htmlspecialchars("javascript:(function(){var d=document,w=window,e=w.getSelection,k=d.getSelection,x=d.selection,s=(e?e():(k)?k():(x?x.createRange().text:0)),f='".get_self_url_prefix()."/public.php?op=sharepopup',l=d.location,e=encodeURIComponent,g=f+'&title='+((e(s))?e(s):e(document.title))+'&url='+e(l.href);function a(){if(!w.open(g,'t','toolbar=0,resizable=0,scrollbars=1,status=1,width=500,height=250')){l.href=g;}}a();})()");
+		print "<a href=\"$bm_url\">" . __('Share with Agriget'). "</a>";
+		print "</label>";
+
+		print "<button dojoType='dijit.form.Button' class='alt-info' onclick='window.open(\"https://tt-rss.org/wiki/ShareAnything\")'>
+					<i class='material-icons'>help</i> ".__("More info...")."</button>";
+
+		print "</div>"; #pane
+
+	 }
+  }
+
+	function api_version() {
+		return 2;
+	}
+
+}

plugins/cache_starred_images/init.php

@@ -0,0 +1,237 @@
+<?php
+class Cache_Starred_Images extends Plugin implements IHandler {
+
+	/* @var PluginHost $host */
+	private $host;
+	private $cache_dir;
+    private $max_cache_attempts = 5; // per-article
+
+	function about() {
+		return array(1.0,
+			"Automatically cache Starred articles' images and HTML5 video files",
+			"fox",
+			true);
+	}
+
+	/**
+	 * @SuppressWarnings(PHPMD.UnusedFormalParameter)
+	 */
+	function csrf_ignore($method) {
+		return false;
+	}
+
+	/**
+	 * @SuppressWarnings(PHPMD.UnusedFormalParameter)
+	 */
+	function before($method) {
+		return true;
+	}
+
+	function after() {
+		return true;
+	}
+
+	function init($host) {
+		$this->host = $host;
+
+		$this->cache_dir = CACHE_DIR . "/starred-images/";
+
+		if (!is_dir($this->cache_dir)) {
+			mkdir($this->cache_dir);
+		}
+
+		if (is_dir($this->cache_dir)) {
+
+			if (!is_writable($this->cache_dir))
+				chmod($this->cache_dir, 0777);
+
+			if (is_writable($this->cache_dir)) {
+				$host->add_hook($host::HOOK_UPDATE_TASK, $this);
+				$host->add_hook($host::HOOK_HOUSE_KEEPING, $this);
+				$host->add_hook($host::HOOK_SANITIZE, $this);
+				$host->add_handler("public", "cache_starred_images_getimage", $this);
+
+			} else {
+				user_error("Starred cache directory is not writable.", E_USER_WARNING);
+			}
+
+		} else {
+			user_error("Unable to create starred cache directory.", E_USER_WARNING);
+		}
+	}
+
+	function cache_starred_images_getimage() {
+		ob_end_clean();
+
+		$hash = basename($_REQUEST["hash"]);
+
+		if ($hash) {
+
+			$filename = $this->cache_dir . "/" . basename($hash);
+
+			if (file_exists($filename)) {
+				header("Content-Disposition: attachment; filename=\"$hash\"");
+
+				send_local_file($filename);
+			} else {
+				header($_SERVER["SERVER_PROTOCOL"]." 404 Not Found");
+				echo "File not found.";
+			}
+		}
+	}
+
+	/**
+	 * @SuppressWarnings(PHPMD.UnusedLocalVariable)
+	 */
+	function hook_house_keeping() {
+		$files = glob($this->cache_dir . "/*.{png,mp4,status}", GLOB_BRACE);
+
+		$last_article_id = 0;
+		$article_exists = 1;
+
+		foreach ($files as $file) {
+			list ($article_id, $hash) = explode("-", basename($file));
+
+			if ($article_id != $last_article_id) {
+				$last_article_id = $article_id;
+
+				$sth = $this->pdo->prepare("SELECT id FROM ttrss_entries WHERE id = ?");
+				$sth->execute([$article_id]);
+
+				$article_exists = $sth->fetch();
+			}
+
+			if (!$article_exists) {
+				unlink($file);
+			}
+		}
+	}
+
+	/**
+	 * @SuppressWarnings(PHPMD.UnusedFormalParameter)
+	 */
+	function hook_sanitize($doc, $site_url, $allowed_elements, $disallowed_attributes, $article_id) {
+		$xpath = new DOMXpath($doc);
+
+		if ($article_id) {
+			$entries = $xpath->query('(//img[@src])|(//video/source[@src])');
+
+			foreach ($entries as $entry) {
+				if ($entry->hasAttribute('src')) {
+					$src = rewrite_relative_url($site_url, $entry->getAttribute('src'));
+
+					$extension = $entry->tagName == 'source' ? '.mp4' : '.png';
+					$local_filename = $this->cache_dir . $article_id . "-" . sha1($src) . $extension;
+
+					if (file_exists($local_filename)) {
+						$entry->setAttribute("src", get_self_url_prefix() .
+							"/public.php?op=cache_starred_images_getimage&method=image&hash=" .
+							$article_id . "-" . sha1($src) . $extension);
+					}
+
+				}
+			}
+		}
+
+		return $doc;
+	}
+
+	function hook_update_task() {
+		$res = $this->pdo->query("SELECT content, ttrss_user_entries.owner_uid, link, site_url, ttrss_entries.id, plugin_data
+			FROM ttrss_entries, ttrss_user_entries LEFT JOIN ttrss_feeds ON
+				(ttrss_user_entries.feed_id = ttrss_feeds.id)
+			WHERE ref_id = ttrss_entries.id AND
+				marked = true AND
+				(UPPER(content) LIKE '%<IMG%' OR UPPER(content) LIKE '%<VIDEO%') AND
+				site_url != '' AND
+				plugin_data NOT LIKE '%starred_cache_images%'
+			ORDER BY ".sql_random_function()." LIMIT 100");
+
+		$usth = $this->pdo->prepare("UPDATE ttrss_entries SET plugin_data = ? WHERE id = ?");
+
+		while ($line = $res->fetch()) {
+			if ($line["site_url"]) {
+				$success = $this->cache_article_images($line["content"], $line["site_url"], $line["owner_uid"], $line["id"]);
+
+				if ($success) {
+					$plugin_data = "starred_cache_images,${line['owner_uid']}:" . $line["plugin_data"];
+
+					$usth->execute([$plugin_data, $line['id']]);
+				}
+			}
+		}
+	}
+
+	/**
+	 * @SuppressWarnings(PHPMD.UnusedFormalParameter)
+	 */
+	function cache_article_images($content, $site_url, $owner_uid, $article_id) {
+		libxml_use_internal_errors(true);
+
+		$status_filename = $this->cache_dir . $article_id . "-" . sha1($site_url) . ".status";
+
+		Debug::log("status: $status_filename", Debug::$LOG_EXTENDED);
+
+        if (file_exists($status_filename))
+            $status = json_decode(file_get_contents($status_filename), true);
+        else
+            $status = [];
+
+        $status["attempt"] += 1;
+
+        // only allow several download attempts for article
+        if ($status["attempt"] > $this->max_cache_attempts) {
+            Debug::log("too many attempts for $site_url", Debug::$LOG_VERBOSE);
+            return;
+        }
+
+        if (!file_put_contents($status_filename, json_encode($status))) {
+            user_error("unable to write status file: $status_filename", E_USER_WARNING);
+            return;
+        }
+
+		$doc = new DOMDocument();
+		$doc->loadHTML('<?xml encoding="UTF-8">' . $content);
+		$xpath = new DOMXPath($doc);
+
+		$entries = $xpath->query('(//img[@src])|(//video/source[@src])');
+
+		$success = false;
+		$has_images = false;
+
+		foreach ($entries as $entry) {
+
+			if ($entry->hasAttribute('src') && strpos($entry->getAttribute('src'), "data:") !== 0) {
+
+				$has_images = true;
+				$src = rewrite_relative_url($site_url, $entry->getAttribute('src'));
+
+				$extension = $entry->tagName == 'source' ? '.mp4' : '.png';
+
+				$local_filename = $this->cache_dir . $article_id . "-" . sha1($src) . $extension;
+
+				Debug::log("cache_images: downloading: $src to $local_filename", Debug::$LOG_VERBOSE);
+
+				if (!file_exists($local_filename)) {
+					$file_content = fetch_file_contents(["url" => $src, "max_size" => MAX_CACHE_FILE_SIZE]);
+
+					if ($file_content) {
+                        if (strlen($file_content) > MIN_CACHE_FILE_SIZE) {
+                            file_put_contents($local_filename, $file_content);
+                        }
+
+						$success = true;
+					}
+				} else {
+					$success = true;
+				}
+			}
+		}
+
+		return $success || !$has_images;
+	}
+
+	function api_version() {
+		return 2;
+	}
+}

plugins/close_button/init.php

@@ -0,0 +1,38 @@
+<?php
+class Close_Button extends Plugin {
+	private $host;
+
+	function init($host) {
+		$this->host = $host;
+
+		$host->add_hook($host::HOOK_ARTICLE_BUTTON, $this);
+	}
+
+	function about() {
+		return array(1.0,
+			"Adds a button to close article panel",
+			"fox");
+	}
+
+	function get_css() {
+		return "i.icon-close-article { color : red; }";
+	}
+
+	/**
+	 * @SuppressWarnings(PHPMD.UnusedFormalParameter)
+	 */
+	function hook_article_button($line) {
+		if (!get_pref("COMBINED_DISPLAY_MODE")) {
+			$rv = "<i class='material-icons icon-close-article'
+				style='cursor : pointer' onclick='Article.close()'
+				title='".__('Close article')."'>close</i>";
+		}
+
+		return $rv;
+	}
+
+	function api_version() {
+		return 2;
+	}
+
+}

plugins/googlereaderkeys/init.php

@@ -0,0 +1,40 @@
+<?php
+class GoogleReaderKeys extends Plugin {
+	private $host;
+
+	function about() {
+		return array(1.0,
+			"Keyboard hotkeys emulate Google Reader",
+			"markwaters");
+	}
+
+	function init($host) {
+		$this->host = $host;
+
+		$host->add_hook($host::HOOK_HOTKEY_MAP, $this);
+	}
+
+	function hook_hotkey_map($hotkeys) {
+
+		$hotkeys["j"]		= "next_article_noscroll";
+		$hotkeys["k"]		= "prev_article_noscroll";
+		$hotkeys["N"]		= "next_feed";
+		$hotkeys["P"]		= "prev_feed";
+		$hotkeys["v"]		= "open_in_new_window";
+		$hotkeys["r"]		= "feed_refresh";
+		$hotkeys["m"]		= "toggle_unread";
+		$hotkeys["o"]		= "toggle_expand";
+		$hotkeys["\r|Enter"]	= "toggle_expand";
+		$hotkeys["?"]		= "help_dialog";
+		$hotkeys[" |Space"]	= "next_article";
+		$hotkeys["(38)|Up"]	= "article_scroll_up";
+		$hotkeys["(40)|Down"]	= "article_scroll_down";
+
+		return $hotkeys;
+	}
+
+	function api_version() {
+		return 2;
+	}
+
+}

plugins/hotkeys_noscroll/init.php

@@ -0,0 +1,31 @@
+<?php
+class Hotkeys_Noscroll extends Plugin {
+	private $host;
+
+	function about() {
+		return array(1.0,
+			"n/p hotkeys move between articles without scrolling",
+			"fox");
+	}
+
+	function init($host) {
+		$this->host = $host;
+
+		$host->add_hook($host::HOOK_HOTKEY_MAP, $this);
+	}
+
+	function hook_hotkey_map($hotkeys) {
+
+		$hotkeys["(40)|Down"] = "next_article_noscroll";
+		$hotkeys["(38)|Up"] = "prev_article_noscroll";
+		$hotkeys["n"] = "next_article_noscroll";
+		$hotkeys["p"] = "prev_article_noscroll";
+
+		return $hotkeys;
+	}
+
+	function api_version() {
+		return 2;
+	}
+
+}

plugins/import_export/import_export.js

@@ -0,0 +1,123 @@
+function exportData() {
+	try {
+
+		var query = "backend.php?op=pluginhandler&plugin=import_export&method=exportData";
+
+		if (dijit.byId("dataExportDlg"))
+			dijit.byId("dataExportDlg").destroyRecursive();
+
+		var exported = 0;
+
+		dialog = new dijit.Dialog({
+			id: "dataExportDlg",
+			title: __("Export Data"),
+			style: "width: 600px",
+			prepare: function() {
+
+				Notify.progress("Loading, please wait...");
+
+				new Ajax.Request("backend.php", {
+					parameters: "op=pluginhandler&plugin=import_export&method=exportrun&offset=" + exported,
+					onComplete: function(transport) {
+						try {
+							var rv = JSON.parse(transport.responseText);
+
+							if (rv && rv.exported != undefined) {
+								if (rv.exported > 0) {
+
+									exported += rv.exported;
+
+									$("export_status_message").innerHTML =
+										"<img src='images/indicator_tiny.gif'> " +
+										"Exported %d articles, please wait...".replace("%d",
+											exported);
+
+									setTimeout('dijit.byId("dataExportDlg").prepare()', 2000);
+
+								} else {
+
+									$("export_status_message").innerHTML =
+										ngettext("Finished, exported %d article. You can download the data <a class='visibleLink' href='%u'>here</a>.", "Finished, exported %d articles. You can download the data <a class='visibleLink' href='%u'>here</a>.", exported)
+										.replace("%d", exported)
+										.replace("%u", "backend.php?op=pluginhandler&plugin=import_export&subop=exportget");
+
+									exported = 0;
+
+								}
+
+							} else {
+								$("export_status_message").innerHTML =
+									"Error occured, could not export data.";
+							}
+						} catch (e) {
+							App.Error.report(e);
+						}
+
+						Notify.close();
+
+					} });
+
+			},
+			execute: function() {
+				if (this.validate()) {
+
+
+
+				}
+			},
+			href: query});
+
+		dialog.show();
+
+
+	} catch (e) {
+		App.Error.report(e);
+	}
+}
+
+function dataImportComplete(iframe) {
+	try {
+		if (!iframe.contentDocument.body.innerHTML) return false;
+
+		Element.hide(iframe);
+
+		Notify.close();
+
+		if (dijit.byId('dataImportDlg'))
+			dijit.byId('dataImportDlg').destroyRecursive();
+
+		var content = iframe.contentDocument.body.innerHTML;
+
+		dialog = new dijit.Dialog({
+			id: "dataImportDlg",
+			title: __("Data Import"),
+			style: "width: 600px",
+			onCancel: function() {
+
+			},
+			content: content});
+
+		dialog.show();
+
+	} catch (e) {
+		App.Error.report(e);
+	}
+}
+
+function importData() {
+
+	var file = $("export_file");
+
+	if (file.value.length == 0) {
+		alert(__("Please choose the file first."));
+		return false;
+	} else {
+		Notify.progress("Importing, please wait...", true);
+
+		Element.show("data_upload_iframe");
+
+		return true;
+	}
+}
+
+

plugins/import_export/init.php

@@ -0,0 +1,500 @@
+<?php
+class Import_Export extends Plugin implements IHandler {
+	private $host;
+
+	function init($host) {
+		$this->host = $host;
+
+		$host->add_hook($host::HOOK_PREFS_TAB, $this);
+		$host->add_command("xml-import", "import articles from XML", $this, ":", "FILE");
+	}
+
+	function about() {
+		return array(1.0,
+			"Imports and exports user data using neutral XML format",
+			"fox");
+	}
+
+	function xml_import($args) {
+
+		$filename = $args['xml_import'];
+
+		if (!is_file($filename)) {
+			print "error: input filename ($filename) doesn't exist.\n";
+			return;
+		}
+
+		Debug::log("please enter your username:");
+
+		$username = trim(read_stdin());
+
+		Debug::log("importing $filename for user $username...\n");
+
+		$sth = $this->pdo->prepare("SELECT id FROM ttrss_users WHERE login = ?");
+		$sth->execute($username);
+
+		if ($row = $sth->fetch()) {
+			$owner_uid = $row['id'];
+
+			$this->perform_data_import($filename, $owner_uid);
+		} else {
+			print "error: could not find user $username.\n";
+			return;
+		}
+	}
+
+	function get_prefs_js() {
+		return file_get_contents(dirname(__FILE__) . "/import_export.js");
+	}
+
+	function hook_prefs_tab($args) {
+		if ($args != "prefFeeds") return;
+
+		print "<div dojoType=\"dijit.layout.AccordionPane\" 
+			title=\"<i class='material-icons'>import_export</i> ".__('Import and export')."\">";
+
+		print_notice(__("You can export and import your Starred and Archived articles for safekeeping or when migrating between tt-rss instances of same version."));
+
+		print "<p>";
+
+		print "<button dojoType=\"dijit.form.Button\" onclick=\"return exportData()\">".
+			__('Export my data')."</button> ";
+
+		print "<hr>";
+
+		print "<iframe id=\"data_upload_iframe\"
+			name=\"data_upload_iframe\" onload=\"dataImportComplete(this)\"
+			style=\"width: 400px; height: 100px; display: none;\"></iframe>";
+
+		print "<form name=\"import_form\" style='display : block' target=\"data_upload_iframe\"
+			enctype=\"multipart/form-data\" method=\"POST\"
+			action=\"backend.php\">
+			<label class=\"dijitButton\">".__("Choose file...")."
+				<input style=\"display : none\" id=\"export_file\" name=\"export_file\" type=\"file\">&nbsp;
+			</label>
+			<input type=\"hidden\" name=\"op\" value=\"pluginhandler\">
+			<input type=\"hidden\" name=\"plugin\" value=\"import_export\">
+			<input type=\"hidden\" name=\"method\" value=\"dataimport\">
+			<button dojoType=\"dijit.form.Button\" onclick=\"return importData();\" type=\"submit\">" .
+			__('Import') . "</button>";
+
+		print "</form>";
+
+		print "</p>";
+
+		print "</div>"; # pane
+	}
+
+	function csrf_ignore($method) {
+		return in_array($method, array("exportget"));
+	}
+
+	/**
+	 * @SuppressWarnings(PHPMD.UnusedFormalParameter)
+	 */
+	function before($method) {
+		return $_SESSION["uid"] != false;
+	}
+
+	function after() {
+		return true;
+	}
+
+	/**
+	 * @SuppressWarnings(unused)
+	 */
+	function exportget() {
+		$exportname = CACHE_DIR . "/export/" .
+			sha1($_SESSION['uid'] . $_SESSION['login']) . ".xml";
+
+		if (file_exists($exportname)) {
+			header("Content-type: text/xml");
+
+			$timestamp_suffix = date("Y-m-d", filemtime($exportname));
+
+			if (function_exists('gzencode')) {
+				header("Content-Disposition: attachment; filename=TinyTinyRSS_exported_${timestamp_suffix}.xml.gz");
+				echo gzencode(file_get_contents($exportname));
+			} else {
+				header("Content-Disposition: attachment; filename=TinyTinyRSS_exported_${timestamp_suffix}.xml");
+				echo file_get_contents($exportname);
+			}
+		} else {
+			echo "File not found.";
+		}
+	}
+
+	function exportrun() {
+		$offset = (int) $_REQUEST['offset'];
+		$exported = 0;
+		$limit = 250;
+
+		if ($offset < 10000 && is_writable(CACHE_DIR . "/export")) {
+
+			$sth = $this->pdo->prepare("SELECT
+					ttrss_entries.guid,
+					ttrss_entries.title,
+					content,
+					marked,
+					published,
+					score,
+					note,
+					link,
+					tag_cache,
+					label_cache,
+					ttrss_feeds.title AS feed_title,
+					ttrss_feeds.feed_url AS feed_url,
+					ttrss_entries.updated
+				FROM
+					ttrss_user_entries LEFT JOIN ttrss_feeds ON (ttrss_feeds.id = feed_id),
+					ttrss_entries
+				WHERE
+					(marked = true OR feed_id IS NULL) AND
+					ref_id = ttrss_entries.id AND
+					ttrss_user_entries.owner_uid = ?
+				ORDER BY ttrss_entries.id LIMIT $limit OFFSET $offset");
+
+			$sth->execute([$_SESSION['uid']]);
+
+			$exportname = sha1($_SESSION['uid'] . $_SESSION['login']);
+
+			if ($offset == 0) {
+				$fp = fopen(CACHE_DIR . "/export/$exportname.xml", "w");
+				fputs($fp, "<articles schema-version=\"".SCHEMA_VERSION."\">");
+			} else {
+				$fp = fopen(CACHE_DIR . "/export/$exportname.xml", "a");
+			}
+
+			if ($fp) {
+
+				$exported = 0;
+				while ($line = $sth->fetch(PDO::FETCH_ASSOC)) {
+					++$exported;
+
+					fputs($fp, "<article>\n");
+
+					foreach ($line as $k => $v) {
+
+						fputs($fp, "  ");
+
+						if (is_bool($v))
+							$v = (int) $v;
+
+						if (!$v || is_numeric($v)) {
+							fputs($fp, "<$k>$v</$k>\n");
+						} else {
+							$v = str_replace("]]>", "]]]]><![CDATA[>", $v);
+							fputs($fp, "<$k><![CDATA[$v]]></$k>\n");
+						}
+					}
+
+					fputs($fp, "</article>\n");
+				}
+
+				if ($exported < $limit && $exported > 0) {
+					fputs($fp, "</articles>");
+				}
+
+				fclose($fp);
+			}
+
+		}
+
+		print json_encode(array("exported" => $exported));
+	}
+
+	function perform_data_import($filename, $owner_uid) {
+
+		$num_imported = 0;
+		$num_processed = 0;
+		$num_feeds_created = 0;
+
+		libxml_disable_entity_loader(false);
+
+		$doc = new DOMDocument();
+
+		if (!$doc_loaded = @$doc->load($filename)) {
+			$contents = file_get_contents($filename);
+
+			if ($contents) {
+				$data = @gzuncompress($contents);
+			}
+
+			if (!$data) {
+				$data = @gzdecode($contents);
+			}
+
+			if ($data)
+				$doc_loaded = $doc->loadXML($data);
+		}
+
+		libxml_disable_entity_loader(true);
+
+		if ($doc_loaded) {
+
+			$xpath = new DOMXpath($doc);
+
+			$container = $doc->firstChild;
+
+			if ($container && $container->hasAttribute('schema-version')) {
+				$schema_version = $container->getAttribute('schema-version');
+
+				if ($schema_version != SCHEMA_VERSION) {
+					print "<p>" .__("Could not import: incorrect schema version.") . "</p>";
+					return;
+				}
+
+			} else {
+				print "<p>" . __("Could not import: unrecognized document format.") . "</p>";
+				return;
+			}
+
+			$articles = $xpath->query("//article");
+
+			foreach ($articles as $article_node) {
+				if ($article_node->childNodes) {
+
+					$ref_id = 0;
+
+					$article = array();
+
+					foreach ($article_node->childNodes as $child) {
+						if ($child->nodeName == 'content' || $child->nodeName == 'label_cache') {
+							$article[$child->nodeName] = $child->nodeValue;
+						} else {
+							$article[$child->nodeName] = clean($child->nodeValue);
+						}
+					}
+
+					//print_r($article);
+
+					if ($article['guid']) {
+
+						++$num_processed;
+
+						$this->pdo->beginTransaction();
+
+						//print 'GUID:' . $article['guid'] . "\n";
+
+						$sth = $this->pdo->prepare("SELECT id FROM ttrss_entries
+							WHERE guid = ?");
+						$sth->execute([$article['guid']]);
+
+						if ($row = $sth->fetch()) {
+							$ref_id = $row['id'];
+						} else {
+							$sth = $this->pdo->prepare(
+								"INSERT INTO ttrss_entries
+									(title,
+									guid,
+									link,
+									updated,
+									content,
+									content_hash,
+									no_orig_date,
+									date_updated,
+									date_entered,
+									comments,
+									num_comments,
+									author)
+								VALUES
+									(?, ?, ?, ?, ?, ?,
+									false,
+									NOW(),
+									NOW(),
+									'',
+									'0',
+									'')");
+
+							$sth->execute([
+								$article['title'],
+								$article['guid'],
+								$article['link'],
+								$article['updated'],
+								$article['content'],
+								sha1($article['content'])
+							]);
+
+							$sth = $this->pdo->prepare("SELECT id FROM ttrss_entries
+								WHERE guid = ?");
+							$sth->execute([$article['guid']]);
+
+							if ($row = $sth->fetch()) {
+								$ref_id = $row['id'];
+							}
+						}
+
+						//print "Got ref ID: $ref_id\n";
+
+						if ($ref_id) {
+
+							$feed = NULL;
+
+							if ($article['feed_url'] && $article['feed_title']) {
+
+								$sth = $this->pdo->prepare("SELECT id FROM ttrss_feeds
+									WHERE feed_url = ? AND owner_uid = ?");
+								$sth->execute([$article['feed_url'], $owner_uid]);
+
+								if ($row = $sth->fetch()) {
+									$feed = $row['id'];
+								} else {
+									// try autocreating feed in Uncategorized...
+
+									$sth = $this->pdo->prepare("INSERT INTO ttrss_feeds (owner_uid,
+										feed_url, title) VALUES (?, ?, ?)");
+									$res = $sth->execute([$owner_uid, $article['feed_url'], $article['feed_title']]);
+
+									if ($res) {
+										$sth = $this->pdo->prepare("SELECT id FROM ttrss_feeds
+											WHERE feed_url = ? AND owner_uid = ?");
+										$sth->execute([$article['feed_url'], $owner_uid]);
+
+										if ($row = $sth->fetch()) {
+											++$num_feeds_created;
+
+											$feed = $row['id'];
+										}
+									}
+								}
+							}
+
+							if ($feed)
+								$feed_qpart = "feed_id = " . (int) $feed;
+							else
+								$feed_qpart = "feed_id IS NULL";
+
+							//print "$ref_id / $feed / " . $article['title'] . "\n";
+
+							$sth = $this->pdo->prepare("SELECT int_id FROM ttrss_user_entries
+								WHERE ref_id = ? AND owner_uid = ? AND $feed_qpart");
+							$sth->execute([$ref_id, $owner_uid]);
+
+							if (!$sth->fetch()) {
+
+								$score = (int) $article['score'];
+
+								$tag_cache = $article['tag_cache'];
+								$note = $article['note'];
+
+								//print "Importing " . $article['title'] . "<br/>";
+
+								++$num_imported;
+
+								$sth = $this->pdo->prepare(
+									"INSERT INTO ttrss_user_entries
+									(ref_id, owner_uid, feed_id, unread, last_read, marked,
+										published, score, tag_cache, label_cache, uuid, note)
+									VALUES (?, ?, ?, false,
+										NULL, ?, ?, ?, ?, '', '', ?)");
+
+								$res = $sth->execute([
+									$ref_id,
+									$owner_uid,
+									$feed,
+									(int)sql_bool_to_bool($article['marked']),
+									(int)sql_bool_to_bool($article['published']),
+									$score,
+									$tag_cache,
+									$note]);
+
+								if ($res) {
+
+									$label_cache = json_decode($article['label_cache'], true);
+
+									if (is_array($label_cache) && $label_cache["no-labels"] != 1) {
+										foreach ($label_cache as $label) {
+											Labels::create($label[1],
+												$label[2], $label[3], $owner_uid);
+
+											Labels::add_article($ref_id, $label[1], $owner_uid);
+										}
+									}
+								}
+							}
+						}
+
+						$this->pdo->commit();
+					}
+				}
+			}
+
+			print "<p>" .
+				__("Finished: ").
+				vsprintf(_ngettext("%d article processed, ", "%d articles processed, ", $num_processed), $num_processed).
+				vsprintf(_ngettext("%d imported, ", "%d imported, ", $num_imported), $num_imported).
+				vsprintf(_ngettext("%d feed created.", "%d feeds created.", $num_feeds_created), $num_feeds_created).
+					"</p>";
+
+		} else {
+
+			print "<p>" . __("Could not load XML document.") . "</p>";
+
+		}
+	}
+
+	function exportData() {
+
+		print "<p style='text-align : center' id='export_status_message'>You need to prepare exported data first by clicking the button below.</p>";
+
+		print "<footer class='text-center'>";
+		print "<button dojoType='dijit.form.Button'
+			type='submit' class='alt-primary'
+			onclick=\"dijit.byId('dataExportDlg').prepare()\">".
+			__('Prepare data')."</button>";
+
+		print "<button dojoType='dijit.form.Button'
+			onclick=\"dijit.byId('dataExportDlg').hide()\">".
+			__('Close this window')."</button>";
+
+		print "</footer>";
+	}
+
+	function dataImport() {
+		header("Content-Type: text/html"); # required for iframe
+
+		print "<footer class='text-center'>";
+
+		if ($_FILES['export_file']['error'] != 0) {
+			print_error(T_sprintf("Upload failed with error code %d (%s)",
+				$_FILES['export_file']['error'],
+				get_upload_error_message($_FILES['export_file']['error'])));
+		} else {
+
+			if (is_uploaded_file($_FILES['export_file']['tmp_name'])) {
+				$tmp_file = tempnam(CACHE_DIR . '/upload', 'export');
+
+				$result = move_uploaded_file($_FILES['export_file']['tmp_name'],
+					$tmp_file);
+
+				if (!$result) {
+					print_error(__("Unable to move uploaded file."));
+					return;
+				}
+			} else {
+				print_error(__('Error: please upload OPML file.'));
+				return;
+			}
+
+			if (is_file($tmp_file)) {
+				$this->perform_data_import($tmp_file, $_SESSION['uid']);
+				unlink($tmp_file);
+			} else {
+				print_error(__('No file uploaded.'));
+				return;
+			}
+		}
+
+		print "<button dojoType='dijit.form.Button'
+			onclick=\"dijit.byId('dataImportDlg').hide()\">".
+			__('Close this window')."</button>";
+
+		print "</div>";
+
+	}
+
+	function api_version() {
+		return 2;
+	}
+
+}

plugins/mail/init.php

@@ -0,0 +1,240 @@
+<?php
+class Mail extends Plugin {
+
+	/* @var PluginHost $host */
+	private $host;
+
+	function about() {
+		return array(1.0,
+			"Share article via email",
+			"fox");
+	}
+
+	function init($host) {
+		$this->host = $host;
+
+		$host->add_hook($host::HOOK_ARTICLE_BUTTON, $this);
+		$host->add_hook($host::HOOK_PREFS_TAB, $this);
+	}
+
+	function get_js() {
+		return file_get_contents(dirname(__FILE__) . "/mail.js");
+	}
+
+	function save() {
+		$addresslist = $_POST["addresslist"];
+
+		$this->host->set($this, "addresslist", $addresslist);
+
+		echo __("Mail addresses saved.");
+	}
+
+	function hook_prefs_tab($args) {
+		if ($args != "prefPrefs") return;
+
+		print "<div dojoType=\"dijit.layout.AccordionPane\" 
+			title=\"<i class='material-icons'>mail</i> ".__('Mail plugin')."\">";
+
+		print "<p>" . __("You can set predefined email addressed here (comma-separated list):") . "</p>";
+
+		print "<form dojoType=\"dijit.form.Form\">";
+
+		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>";
+
+			print_hidden("op", "pluginhandler");
+			print_hidden("method", "save");
+			print_hidden("plugin", "mail");
+
+			$addresslist = $this->host->get($this, "addresslist");
+
+			print "<textarea dojoType=\"dijit.form.SimpleTextarea\" style='font-size : 12px; width : 50%' rows=\"3\"
+				name='addresslist'>$addresslist</textarea>";
+
+			print "<p><button dojoType=\"dijit.form.Button\" type=\"submit\">".
+				__("Save")."</button>";
+
+			print "</form>";
+
+		print "</div>";
+	}
+
+	function hook_article_button($line) {
+		return "<i class='material-icons' style=\"cursor : pointer\"
+					onclick=\"Plugins.Mail.send(".$line["id"].")\"
+					title='".__('Forward by email')."'>mail</i>";
+	}
+
+	function emailArticle() {
+
+		$ids = explode(",", $_REQUEST['param']);
+		$ids_qmarks = arr_qmarks($ids);
+
+		print_hidden("op", "pluginhandler");
+		print_hidden("plugin", "mail");
+		print_hidden("method", "sendEmail");
+
+		$sth = $this->pdo->prepare("SELECT email, full_name FROM ttrss_users WHERE
+			id = ?");
+		$sth->execute([$_SESSION['uid']]);
+
+		if ($row = $sth->fetch()) {
+			$user_email = htmlspecialchars($row['email']);
+			$user_name = htmlspecialchars($row['full_name']);
+		}
+
+		if (!$user_name) $user_name = $_SESSION['name'];
+
+		print_hidden("from_email", "$user_email");
+		print_hidden("from_name", "$user_name");
+
+		require_once "lib/MiniTemplator.class.php";
+
+		$tpl = new MiniTemplator;
+
+		$tpl->readTemplateFromFile("templates/email_article_template.txt");
+
+		$tpl->setVariable('USER_NAME', $_SESSION["name"], true);
+		$tpl->setVariable('USER_EMAIL', $user_email, true);
+		$tpl->setVariable('TTRSS_HOST', $_SERVER["HTTP_HOST"], true);
+
+		$sth = $this->pdo->prepare("SELECT DISTINCT link, content, title, note
+			FROM ttrss_user_entries, ttrss_entries WHERE id = ref_id AND
+			id IN ($ids_qmarks) AND owner_uid = ?");
+		$sth->execute(array_merge($ids, [$_SESSION['uid']]));
+
+		if (count($ids) > 1) {
+			$subject = __("[Forwarded]") . " " . __("Multiple articles");
+		}
+
+		while ($line = $sth->fetch()) {
+
+			if (!$subject)
+				$subject = __("[Forwarded]") . " " . htmlspecialchars($line["title"]);
+
+			$tpl->setVariable('ARTICLE_TITLE', strip_tags($line["title"]));
+			$tnote = strip_tags($line["note"]);
+			if( $tnote != ''){
+				$tpl->setVariable('ARTICLE_NOTE', $tnote, true);
+				$tpl->addBlock('note');
+			}
+			$tpl->setVariable('ARTICLE_URL', strip_tags($line["link"]));
+
+			$tpl->addBlock('article');
+		}
+
+		$tpl->addBlock('email');
+
+		$content = "";
+		$tpl->generateOutputToString($content);
+
+		print "<table width='100%'><tr><td>";
+
+		$addresslist = explode(",", $this->host->get($this, "addresslist"));
+
+		print __('To:');
+
+		print "</td><td>";
+
+/*		print "<input dojoType=\"dijit.form.ValidationTextBox\" required=\"true\"
+				style=\"width : 30em;\"
+				name=\"destination\" id=\"emailArticleDlg_destination\">"; */
+
+		print_select("destination", "", $addresslist, 'style="width: 30em" dojoType="dijit.form.ComboBox"');
+
+/*		print "<div class=\"autocomplete\" id=\"emailArticleDlg_dst_choices\"
+	style=\"z-index: 30; display : none\"></div>"; */
+
+		print "</td></tr><tr><td>";
+
+		print __('Subject:');
+
+		print "</td><td>";
+
+		print "<input dojoType='dijit.form.ValidationTextBox' required='true'
+				style='width : 30em;' name='subject' value=\"$subject\" id='subject'>";
+
+		print "</td></tr>";
+
+		print "<tr><td colspan='2'><textarea dojoType='dijit.form.SimpleTextarea'
+			style='height : 200px; font-size : 12px; width : 98%' rows=\"20\"
+			name='content'>$content</textarea>";
+
+		print "</td></tr></table>";
+
+		print "<footer>";
+		print "<button dojoType='dijit.form.Button' onclick=\"dijit.byId('emailArticleDlg').execute()\">".__('Send e-mail')."</button> ";
+		print "<button dojoType='dijit.form.Button' onclick=\"dijit.byId('emailArticleDlg').hide()\">".__('Cancel')."</button>";
+		print "</footer>";
+
+		//return;
+	}
+
+	function sendEmail() {
+		$reply = array();
+
+		/*$mail->AddReplyTo(strip_tags($_REQUEST['from_email']),
+			strip_tags($_REQUEST['from_name']));
+		//$mail->AddAddress($_REQUEST['destination']);
+		$addresses = explode(';', $_REQUEST['destination']);
+		foreach($addresses as $nextaddr)
+			$mail->AddAddress($nextaddr);
+
+		$mail->IsHTML(false);
+		$mail->Subject = $_REQUEST['subject'];
+		$mail->Body = $_REQUEST['content'];
+
+		$rc = $mail->Send(); */
+
+		$to = $_REQUEST["destination"];
+		$subject = strip_tags($_REQUEST["subject"]);
+		$message = strip_tags($_REQUEST["content"]);
+		$from = strip_tags($_REQUEST["from_email"]);
+
+		$mailer = new Mailer();
+
+		$rc = $mailer->mail(["to_address" => $to,
+			"headers" => ["Reply-To: $from"],
+			"subject" => $subject,
+			"message" => $message]);
+
+		if (!$rc) {
+			$reply['error'] =  $mailer->error();
+		} else {
+			//save_email_address($destination);
+			$reply['message'] = "UPDATE_COUNTERS";
+		}
+
+		print json_encode($reply);
+	}
+
+	/* function completeEmails() {
+		$search = $_REQUEST["search"];
+
+		print "<ul>";
+
+		foreach ($_SESSION['stored_emails'] as $email) {
+			if (strpos($email, $search) !== false) {
+				print "<li>$email</li>";
+			}
+		}
+
+		print "</ul>";
+	} */
+
+	function api_version() {
+		return 2;
+	}
+
+}

plugins/mail/mail.js

@@ -0,0 +1,56 @@
+Plugins.Mail = {
+	send: function(id) {
+		if (!id) {
+			let ids = Headlines.getSelected();
+
+			if (ids.length == 0) {
+				alert(__("No articles selected."));
+				return;
+			}
+
+			id = ids.toString();
+		}
+
+		if (dijit.byId("emailArticleDlg"))
+			dijit.byId("emailArticleDlg").destroyRecursive();
+
+		const query = "backend.php?op=pluginhandler&plugin=mail&method=emailArticle&param=" + encodeURIComponent(id);
+
+		const dialog = new dijit.Dialog({
+			id: "emailArticleDlg",
+			title: __("Forward article by email"),
+			style: "width: 600px",
+			execute: function () {
+				if (this.validate()) {
+					xhrJson("backend.php", this.attr('value'), (reply) => {
+						if (reply) {
+							const error = reply['error'];
+
+							if (error) {
+								alert(__('Error sending email:') + ' ' + error);
+							} else {
+								Notify.info('Your message has been sent.');
+								dialog.hide();
+							}
+
+						}
+					});
+				}
+			},
+			href: query
+		});
+
+		/* var tmph = dojo.connect(dialog, 'onLoad', function() {
+		dojo.disconnect(tmph);
+
+		   new Ajax.Autocompleter('emailArticleDlg_destination', 'emailArticleDlg_dst_choices',
+			   "backend.php?op=pluginhandler&plugin=mail&method=completeEmails",
+			   { tokens: '', paramName: "search" });
+		}); */
+
+		dialog.show();
+	},
+	onHotkey: function(id) {
+		Plugins.Mail.send(id);
+	}
+};

plugins/mailto/init.js

@@ -0,0 +1,34 @@
+Plugins.Mailto = {
+	send: function (id) {
+		if (!id) {
+			const ids = Headlines.getSelected();
+
+			if (ids.length == 0) {
+				alert(__("No articles selected."));
+				return;
+			}
+
+			id = ids.toString();
+		}
+
+		if (dijit.byId("emailArticleDlg"))
+			dijit.byId("emailArticleDlg").destroyRecursive();
+
+		const query = "backend.php?op=pluginhandler&plugin=mailto&method=emailArticle&param=" + encodeURIComponent(id);
+
+		const dialog = new dijit.Dialog({
+			id: "emailArticleDlg",
+			title: __("Forward article by email"),
+			style: "width: 600px",
+			href: query});
+
+		dialog.show();
+	}
+};
+
+// override default hotkey action if enabled
+Plugins.Mail = Plugins.Mail || {};
+
+Plugins.Mail.onHotkey = function(id) {
+	Plugins.Mailto.send(id);
+};

plugins/mailto/init.php

@@ -0,0 +1,95 @@
+<?php
+class MailTo extends Plugin {
+	private $host;
+
+	function about() {
+		return array(1.0,
+			"Share article via email (using mailto: links, invoking your mail client)",
+			"fox");
+	}
+
+	function init($host) {
+		$this->host = $host;
+
+		$host->add_hook($host::HOOK_ARTICLE_BUTTON, $this);
+	}
+
+	function get_js() {
+		return file_get_contents(dirname(__FILE__) . "/init.js");
+	}
+
+	function hook_article_button($line) {
+		return "<i class='material-icons' style=\"cursor : pointer\"
+					onclick=\"Plugins.Mailto.send(".$line["id"].")\"
+					title='".__('Forward by email')."'>mail_outline</i>";
+	}
+
+	function emailArticle() {
+
+		$ids = explode(",", $_REQUEST['param']);
+		$ids_qmarks = arr_qmarks($ids);
+
+		require_once "lib/MiniTemplator.class.php";
+
+		$tpl = new MiniTemplator;
+
+		$tpl->readTemplateFromFile("templates/email_article_template.txt");
+
+		$tpl->setVariable('USER_NAME', $_SESSION["name"], true);
+		//$tpl->setVariable('USER_EMAIL', $user_email, true);
+		$tpl->setVariable('TTRSS_HOST', $_SERVER["HTTP_HOST"], true);
+
+
+		$sth = $this->pdo->prepare("SELECT DISTINCT link, content, title
+			FROM ttrss_user_entries, ttrss_entries WHERE id = ref_id AND
+			id IN ($ids_qmarks) AND owner_uid = ?");
+		$sth->execute(array_merge($ids, [$_SESSION['uid']]));
+
+		if (count($ids) > 1) {
+			$subject = __("[Forwarded]") . " " . __("Multiple articles");
+		} else {
+			$subject = "";
+		}
+
+		while ($line = $sth->fetch()) {
+
+			if (!$subject)
+				$subject = __("[Forwarded]") . " " . htmlspecialchars($line["title"]);
+
+			$tpl->setVariable('ARTICLE_TITLE', strip_tags($line["title"]));
+			$tpl->setVariable('ARTICLE_URL', strip_tags($line["link"]));
+
+			$tpl->addBlock('article');
+		}
+
+		$tpl->addBlock('email');
+
+		$content = "";
+		$tpl->generateOutputToString($content);
+
+		$mailto_link = htmlspecialchars("mailto:?subject=".rawurlencode($subject).
+			"&body=".rawurlencode($content));
+
+		print __("Clicking the following link to invoke your mail client:");
+
+		print "<div class='panel text-center'>";
+		print "<a target=\"_blank\" href=\"$mailto_link\">".
+			__("Forward selected article(s) by email.")."</a>";
+		print "</div>";
+
+		print __("You should be able to edit the message before sending in your mail client.");
+
+		print "<p>";
+
+		print "<footer class='text-center'>";
+		print "<button dojoType='dijit.form.Button' onclick=\"dijit.byId('emailArticleDlg').hide()\">".__('Close this dialog')."</button>";
+		print "</footer>";
+
+		//return;
+	}
+
+	function api_version() {
+		return 2;
+	}
+
+}

plugins/no_iframes/init.php

@@ -0,0 +1,37 @@
+<?php
+class No_Iframes extends Plugin {
+	private $host;
+
+	function about() {
+		return array(1.0,
+			"Remove embedded iframes (unless whitelisted)",
+			"fox");
+	}
+
+	function init($host) {
+		$this->host = $host;
+
+		$host->add_hook($host::HOOK_SANITIZE, $this);
+	}
+
+	/**
+	 * @SuppressWarnings(PHPMD.UnusedFormalParameter)
+	 */
+	function hook_sanitize($doc, $site_url, $allowed_elements, $disallowed_attributes) {
+
+		$xpath = new DOMXpath($doc);
+		$entries = $xpath->query('//iframe');
+
+		foreach ($entries as $entry) {
+			if (!iframe_whitelisted($entry))
+				$entry->parentNode->removeChild($entry);
+		}
+
+		return array($doc, $allowed_elements, $disallowed_attributes);
+	}
+
+	function api_version() {
+		return 2;
+	}
+
+}

plugins/no_title_counters/init.js

@@ -0,0 +1,9 @@
+require(['dojo/_base/kernel', 'dojo/ready'], function (dojo, ready) {
+	ready(function () {
+		PluginHost.register(PluginHost.HOOK_INIT_COMPLETE, () => {
+			App.updateTitle = function () {
+				document.title = "Agriget";
+			};
+		});
+	});
+});

plugins/no_title_counters/init.php

@@ -0,0 +1,24 @@
+<?php
+class No_Title_Counters extends Plugin {
+	private $host;
+
+	function about() {
+		return array(1.0,
+			"Remove counters from window title (prevents tab flashing on new articles)",
+			"fox");
+	}
+
+	function init($host) {
+		$this->host = $host;
+
+	}
+
+	function get_js() {
+		return file_get_contents(__DIR__ . "/init.js");
+	}
+
+	function api_version() {
+		return 2;
+	}
+
+}

plugins/no_url_hashes/init.js

@@ -0,0 +1,9 @@
+require(['dojo/_base/kernel', 'dojo/ready'], function (dojo, ready) {
+	ready(function () {
+		hash_set = function () {
+		};
+		hash_get = function () {
+		};
+	});
+});
+

plugins/no_url_hashes/init.php

@@ -0,0 +1,24 @@
+<?php
+class No_URL_Hashes extends Plugin {
+	private $host;
+
+	function about() {
+		return array(1.0,
+			"Disable URL hash usage (e.g. #f=10, etc)",
+			"fox");
+	}
+
+	function init($host) {
+		$this->host = $host;
+
+	}
+
+	function get_js() {
+		return file_get_contents(__DIR__ . "/init.js");
+	}
+
+	function api_version() {
+		return 2;
+	}
+
+}

plugins/note/init.php

@@ -0,0 +1,78 @@
+<?php
+class Note extends Plugin {
+
+	/* @var PluginHost $host */
+	private $host;
+
+	function about() {
+		return array(1.0,
+			"Adds support for setting article notes",
+			"fox");
+	}
+
+	function init($host) {
+		$this->host = $host;
+
+		$host->add_hook($host::HOOK_ARTICLE_BUTTON, $this);
+	}
+
+	function get_js() {
+		return file_get_contents(dirname(__FILE__) . "/note.js");
+	}
+
+
+	function hook_article_button($line) {
+		return "<i class='material-icons' onclick=\"Plugins.Note.edit(".$line["id"].")\"
+			style='cursor : pointer' title='".__('Edit article note')."'>note</i>";
+	}
+
+	function edit() {
+		$param = $_REQUEST['param'];
+
+		$sth = $this->pdo->prepare("SELECT note FROM ttrss_user_entries WHERE
+			ref_id = ? AND owner_uid = ?");
+		$sth->execute([$param, $_SESSION['uid']]);
+
+		if ($row = $sth->fetch()) {
+
+			$note = $row['note'];
+
+			print_hidden("id", "$param");
+			print_hidden("op", "pluginhandler");
+			print_hidden("method", "setNote");
+			print_hidden("plugin", "note");
+
+			print "<textarea dojoType='dijit.form.SimpleTextarea'
+				style='font-size : 12px; width : 98%; height: 100px;'
+				name='note'>$note</textarea>";
+
+		}
+
+		print "<footer class='text-center'>";
+		print "<button dojoType=\"dijit.form.Button\"
+			onclick=\"dijit.byId('editNoteDlg').execute()\">".__('Save')."</button> ";
+		print "<button dojoType=\"dijit.form.Button\"
+			onclick=\"dijit.byId('editNoteDlg').hide()\">".__('Cancel')."</button>";
+		print "</footer>";
+
+	}
+
+	function setNote() {
+		$id = $_REQUEST["id"];
+		$note = trim(strip_tags($_REQUEST["note"]));
+
+		$sth = $this->pdo->prepare("UPDATE ttrss_user_entries SET note = ?
+			WHERE ref_id = ? AND owner_uid = ?");
+		$sth->execute([$note, $id, $_SESSION['uid']]);
+
+		$formatted_note = Article::format_article_note($id, $note);
+
+		print json_encode(array("note" => $formatted_note,
+				"raw_length" => mb_strlen($note)));
+	}
+
+	function api_version() {
+		return 2;
+	}
+
+}

plugins/note/note.js

@@ -0,0 +1,40 @@
+Plugins.Note = {
+	edit: function(id) {
+		const query = "backend.php?op=pluginhandler&plugin=note&method=edit&param=" + encodeURIComponent(id);
+
+		if (dijit.byId("editNoteDlg"))
+			dijit.byId("editNoteDlg").destroyRecursive();
+
+		const dialog = new dijit.Dialog({
+			id: "editNoteDlg",
+			title: __("Edit article note"),
+			style: "width: 600px",
+			execute: function () {
+				if (this.validate()) {
+					Notify.progress("Saving article note...", true);
+
+					xhrJson("backend.php", this.attr('value'), (reply) => {
+						Notify.close();
+						dialog.hide();
+
+						if (reply) {
+							const elem = $("POSTNOTE-" + id);
+
+							if (elem) {
+								elem.innerHTML = reply.note;
+
+								if (reply.raw_length != 0)
+									Element.show(elem);
+								else
+									Element.hide(elem);
+							}
+						}
+					});
+				}
+			},
+			href: query,
+		});
+
+		dialog.show();
+	}
+};

plugins/nsfw/init.js

@@ -0,0 +1,7 @@
+function nsfwShow(elem) {
+	let content = elem.parentNode.getElementsBySelector("div.nswf.content")[0];
+
+	if (content) {
+		Element.toggle(content);
+	}
+}

plugins/nsfw/init.php

@@ -0,0 +1,108 @@
+<?php
+class NSFW extends Plugin {
+	private $host;
+
+	function about() {
+		return array(1.0,
+			"Hide article content based on tags",
+			"fox",
+			false);
+	}
+
+	function init($host) {
+		$this->host = $host;
+
+		$host->add_hook($host::HOOK_RENDER_ARTICLE, $this);
+		$host->add_hook($host::HOOK_RENDER_ARTICLE_CDM, $this);
+		$host->add_hook($host::HOOK_PREFS_TAB, $this);
+
+	}
+
+	function get_js() {
+		return file_get_contents(dirname(__FILE__) . "/init.js");
+	}
+
+	function hook_render_article($article) {
+		$tags = array_map("trim", explode(",", $this->host->get($this, "tags")));
+		$a_tags = array_map("trim", explode(",", $article["tag_cache"]));
+
+		if (count(array_intersect($tags, $a_tags)) > 0) {
+			$article["content"] = "<div class='nswf wrapper'><button onclick=\"nsfwShow(this)\">".__("Not work safe (click to toggle)")."</button>
+				<div class='nswf content' style='display : none'>".$article["content"]."</div></div>";
+		}
+
+		return $article;
+	}
+
+	function hook_render_article_cdm($article) {
+		$tags = array_map("trim", explode(",", $this->host->get($this, "tags")));
+		$a_tags = array_map("trim", explode(",", $article["tag_cache"]));
+
+		if (count(array_intersect($tags, $a_tags)) > 0) {
+			$article["content"] = "<div class='nswf wrapper'><button onclick=\"nsfwShow(this)\">".__("Not work safe (click to toggle)")."</button>
+				<div class='nswf content' style='display : none'>".$article["content"]."</div></div>";
+		}
+
+		return $article;
+	}
+
+	function hook_prefs_tab($args) {
+		if ($args != "prefPrefs") return;
+
+		print "<div dojoType=\"dijit.layout.AccordionPane\" 
+			title=\"<i class='material-icons'>extension</i> ".__("NSFW Plugin")."\">";
+
+		print "<br/>";
+
+		$tags = $this->host->get($this, "tags");
+
+		print "<form dojoType=\"dijit.form.Form\">";
+
+		print "<script type=\"dojo/method\" event=\"onSubmit\" args=\"evt\">
+			evt.preventDefault();
+			if (this.validate()) {
+				new Ajax.Request('backend.php', {
+					parameters: dojo.objectToQuery(this.getValues()),
+					onComplete: function(transport) {
+						Notify.info(transport.responseText);
+					}
+				});
+				//this.reset();
+			}
+			</script>";
+
+			print_hidden("op", "pluginhandler");
+			print_hidden("method", "save");
+			print_hidden("plugin", "nsfw");
+
+			print "<table width=\"100%\" class=\"prefPrefsList\">";
+
+			print "<tr><td width=\"40%\">".__("Tags to consider NSFW (comma-separated)")."</td>";
+			print "<td class=\"prefValue\"><input dojoType=\"dijit.form.ValidationTextBox\" required=\"1\" name=\"tags\" value=\"$tags\"></td></tr>";
+
+			print "</table>";
+
+			print "<p><button dojoType=\"dijit.form.Button\" type=\"submit\">".
+				__("Save")."</button>";
+
+			print "</form>";
+
+			print "</div>"; #pane
+	}
+
+	function save() {
+		$tags = explode(",", $_POST["tags"]);
+		$tags = array_map("trim", $tags);
+		$tags = array_map("mb_strtolower", $tags);
+		$tags = join(", ", $tags);
+
+		$this->host->set($this, "tags", $tags);
+
+		echo __("Configuration saved.");
+	}
+
+	function api_version() {
+		return 2;
+	}
+
+}

plugins/search_sphinx/init.php

@@ -0,0 +1,65 @@
+<?php
+
+class Search_Sphinx extends Plugin {
+	function about() {
+		return array(1.0,
+			"Delegate searching for articles to Sphinx (don't forget to set options in config.php)",
+			"hoelzro",
+			true,
+			"https://git.tt-rss.org/fox/tt-rss/wiki/SphinxSearch");
+	}
+
+	function init($host) {
+		$host->add_hook($host::HOOK_SEARCH, $this);
+
+		// idk if that would work but checking for the class being loaded is somehow not enough
+		if (class_exists("SphinxClient") && !defined('SEARCHD_COMMAND_SEARCH')) {
+			user_error("Your PHP has a separate systemwide Sphinx client installed which conflicts with the client library used by tt-rss. Either remove the system library or disable Sphinx support.");
+		}
+
+		require_once __DIR__ . "/sphinxapi.php";
+	}
+
+	function hook_search($search) {
+		$offset = 0;
+		$limit  = 500;
+
+		$sphinxClient = new SphinxClient();
+
+		$sphinxpair = explode(":", SPHINX_SERVER, 2);
+
+		$sphinxClient->SetServer($sphinxpair[0], (int)$sphinxpair[1]);
+		$sphinxClient->SetConnectTimeout(1);
+
+		$sphinxClient->SetFieldWeights(array('title' => 70, 'content' => 30,
+			'feed_title' => 20));
+
+		$sphinxClient->SetMatchMode(SPH_MATCH_EXTENDED2);
+		$sphinxClient->SetRankingMode(SPH_RANK_PROXIMITY_BM25);
+		$sphinxClient->SetLimits($offset, $limit, 1000);
+		$sphinxClient->SetArrayResult(false);
+		$sphinxClient->SetFilter('owner_uid', array($_SESSION['uid']));
+
+		$result = $sphinxClient->Query($search, SPHINX_INDEX);
+
+		$ids = array();
+
+		if (is_array($result['matches'])) {
+			foreach (array_keys($result['matches']) as $int_id) {
+				$ref_id = $result['matches'][$int_id]['attrs']['ref_id'];
+				array_push($ids, $ref_id);
+			}
+		}
+
+		$ids = join(",", $ids);
+
+		if ($ids)
+			return array("ref_id IN ($ids)", array());
+		else
+			return array("ref_id = -1", array());
+	}
+
+	function api_version() {
+		return 2;
+	}
+}

plugins/share/init.php

@@ -0,0 +1,142 @@
+<?php
+class Share extends Plugin {
+	private $host;
+
+	function about() {
+		return array(1.0,
+			"Share article by unique URL",
+			"fox");
+	}
+
+	/* @var PluginHost $host */
+	function init($host) {
+		$this->host = $host;
+
+		$host->add_hook($host::HOOK_ARTICLE_BUTTON, $this);
+		$host->add_hook($host::HOOK_PREFS_TAB_SECTION, $this);
+	}
+
+	function get_js() {
+		return file_get_contents(dirname(__FILE__) . "/share.js");
+	}
+
+	function get_css() {
+		return file_get_contents(dirname(__FILE__) . "/share.css");
+	}
+
+	function get_prefs_js() {
+		return file_get_contents(dirname(__FILE__) . "/share_prefs.js");
+	}
+
+
+	function unshare() {
+		$id = $_REQUEST['id'];
+
+		$sth = $this->pdo->prepare("UPDATE ttrss_user_entries SET uuid = '' WHERE int_id = ?
+			AND owner_uid = ?");
+		$sth->execute([$id, $_SESSION['uid']]);
+
+		print "OK";
+	}
+
+	function hook_prefs_tab_section($id) {
+		if ($id == "prefFeedsPublishedGenerated") {
+
+			print "<h3>" . __("You can disable all articles shared by unique URLs here.") . "</h3>";
+
+			print "<button class='alt-danger' dojoType='dijit.form.Button' onclick=\"return Plugins.Share.clearKeys()\">".
+				__('Unshare all articles')."</button> ";
+
+			print "</p>";
+
+		}
+	}
+
+	// Silent
+	function clearArticleKeys() {
+		$sth = $this->pdo->prepare("UPDATE ttrss_user_entries SET uuid = '' WHERE
+			owner_uid = ?");
+		$sth->execute([$_SESSION['uid']]);
+
+		return;
+	}
+
+
+	function newkey() {
+		$id = $_REQUEST['id'];
+		$uuid = uniqid_short();
+
+		$sth = $this->pdo->prepare("UPDATE ttrss_user_entries SET uuid = ? WHERE int_id = ?
+			AND owner_uid = ?");
+		$sth->execute([$uuid, $id, $_SESSION['uid']]);
+
+		print json_encode(array("link" => $uuid));
+	}
+
+	function hook_article_button($line) {
+		$img_class = $line['uuid'] ? "shared" : "";
+
+		return "<i id='SHARE-IMG-".$line['int_id']."' class='material-icons icon-share $img_class'
+			style='cursor : pointer' onclick=\"Plugins.Share.shareArticle(".$line['int_id'].")\"
+			title='".__('Share by URL')."'>link</i>";
+	}
+
+	function shareArticle() {
+		$param = $_REQUEST['param'];
+
+		$sth = $this->pdo->prepare("SELECT uuid FROM ttrss_user_entries WHERE int_id = ?
+			AND owner_uid = ?");
+		$sth->execute([$param, $_SESSION['uid']]);
+
+		if ($row = $sth->fetch()) {
+
+			$uuid = $row['uuid'];
+
+			if (!$uuid) {
+				$uuid = uniqid_short();
+
+				$sth = $this->pdo->prepare("UPDATE ttrss_user_entries SET uuid = ? WHERE int_id = ?
+					AND owner_uid = ?");
+				$sth->execute([$uuid, $param, $_SESSION['uid']]);
+			}
+
+			print "<header>" . __("You can share this article by the following unique URL:") . "</header>";
+
+			$url_path = get_self_url_prefix();
+			$url_path .= "/public.php?op=share&key=$uuid";
+
+			print "<section>
+				<div class='panel text-center'>
+				<a id='gen_article_url' href='$url_path' target='_blank' rel='noopener noreferrer'>$url_path</a>
+				</div>
+				</section>";
+
+			/* if (!label_find_id(__('Shared'), $_SESSION["uid"]))
+				label_create(__('Shared'), $_SESSION["uid"]);
+
+			label_add_article($ref_id, __('Shared'), $_SESSION['uid']); */
+
+
+		} else {
+			print "Article not found.";
+		}
+
+		print "<footer class='text-center'>";
+
+		print "<button dojoType='dijit.form.Button' onclick=\"return dijit.byId('shareArticleDlg').unshare()\">".
+			__('Unshare article')."</button>";
+
+		print "<button dojoType='dijit.form.Button' onclick=\"return dijit.byId('shareArticleDlg').newurl()\">".
+			__('Generate new URL')."</button>";
+
+		print "<button dojoType='dijit.form.Button' onclick=\"return dijit.byId('shareArticleDlg').hide()\">".
+			__('Close this window')."</button>";
+
+		print "</footer>";
+	}
+
+	function api_version() {
+		return 2;
+	}
+
+}

plugins/share/share.css

@@ -0,0 +1,3 @@
+i.icon-share.shared {
+    color : #0a0;
+}

plugins/share/share.js

@@ -0,0 +1,80 @@
+Plugins.Share = {
+	shareArticle: function(id) {
+		if (dijit.byId("shareArticleDlg"))
+			dijit.byId("shareArticleDlg").destroyRecursive();
+
+		const query = "backend.php?op=pluginhandler&plugin=share&method=shareArticle&param=" + encodeURIComponent(id);
+
+		const dialog = new dijit.Dialog({
+			id: "shareArticleDlg",
+			title: __("Share article by URL"),
+			style: "width: 600px",
+			newurl: function () {
+				if (confirm(__("Generate new share URL for this article?"))) {
+
+					Notify.progress("Trying to change URL...", true);
+
+					const query = {op: "pluginhandler", plugin: "share", method: "newkey", id: id};
+
+					xhrJson("backend.php", query, (reply) => {
+						if (reply) {
+							const new_link = reply.link;
+							const e = $('gen_article_url');
+
+							if (new_link) {
+
+								e.innerHTML = e.innerHTML.replace(/\&key=.*$/,
+									"&key=" + new_link);
+
+								e.href = e.href.replace(/\&key=.*$/,
+									"&key=" + new_link);
+
+								new Effect.Highlight(e);
+
+								const img = $("SHARE-IMG-" + id);
+								img.addClassName("shared");
+
+								Notify.close();
+
+							} else {
+								Notify.error("Could not change URL.");
+							}
+						}
+					});
+				}
+
+			},
+			unshare: function () {
+				if (confirm(__("Remove sharing for this article?"))) {
+
+					const query = {op: "pluginhandler", plugin: "share", method: "unshare", id: id};
+
+					xhrPost("backend.php", query, () => {
+						try {
+							const img = $("SHARE-IMG-" + id);
+
+							if (img) {
+								img.removeClassName("shared");
+								img.up("div[id*=RROW]").removeClassName("shared");
+							}
+
+							dialog.hide();
+						} catch (e) {
+							console.error(e);
+						}
+					});
+				}
+
+			},
+			href: query
+		});
+
+		dialog.show();
+
+		const img = $("SHARE-IMG-" + id);
+		img.addClassName("shared");
+	}
+};
+
+
+

plugins/share/share_prefs.js

@@ -0,0 +1,15 @@
+Plugins.Share = {
+	clearKeys: function() {
+		if (confirm(__("This will invalidate all previously shared article URLs. Continue?"))) {
+			Notify.progress("Clearing URLs...");
+
+			const query = {op: "pluginhandler", plugin: "share", method: "clearArticleKeys"};
+
+			xhrPost("backend.php", query, () => {
+				Notify.info("Shared URLs cleared.");
+			});
+		}
+
+		return false;
+	}
+};

plugins/shorten_expanded/init.css

@@ -0,0 +1,9 @@
+.content-shrink-wrap {
+	overflow : hidden;
+	text-overflow: ellipsis;
+	height : 800px;
+}
+
+.expand-prompt {
+	margin-top : 16px;
+}

plugins/shorten_expanded/init.js

@@ -0,0 +1,54 @@
+const _shorten_expanded_threshold = 1.5; //window heights
+
+Plugins.Shorten_Expanded = {
+	expand: function(id) {
+		const row = $(id);
+
+		if (row) {
+			const content = row.select(".content-shrink-wrap")[0];
+			const link = row.select(".expand-prompt")[0];
+
+			if (content) content.removeClassName("content-shrink-wrap");
+			if (link) Element.hide(link);
+		}
+
+		return false;
+	}
+}
+
+require(['dojo/_base/kernel', 'dojo/ready'], function  (dojo, ready) {
+	ready(function() {
+		PluginHost.register(PluginHost.HOOK_ARTICLE_RENDERED_CDM, function(row) {
+			window.setTimeout(function() {
+				if (row) {
+
+					const c_inner = row.select(".content-inner")[0];
+					const c_inter = row.select(".intermediate")[0];
+
+					if (c_inner && c_inter &&
+						row.offsetHeight >= _shorten_expanded_threshold * window.innerHeight) {
+
+						let tmp = document.createElement("div");
+
+						c_inter.select("> *:not([class*='attachments'])").each(function(p) {
+							p.parentNode.removeChild(p);
+							tmp.appendChild(p);
+						});
+
+						c_inner.innerHTML = `<div class="content-shrink-wrap">
+							${c_inner.innerHTML}
+							${tmp.innerHTML}</div>							
+							<button dojoType="dijit.form.Button" class="alt-info expand-prompt" onclick="return Plugins.Shorten_Expanded.expand('${row.id}')" href="#">
+								${__("Click to expand article")}</button>`;
+
+						dojo.parser.parse(c_inner);
+
+						Headlines.unpackVisible();
+					}
+				}
+			}, 150);
+
+			return true;
+		});
+	});
+});

plugins/shorten_expanded/init.php

@@ -0,0 +1,28 @@
+<?php
+class Shorten_Expanded extends Plugin {
+	private $host;
+
+	function about() {
+		return array(1.0,
+			"Shorten overly long articles in CDM/expanded",
+			"fox");
+	}
+
+	function init($host) {
+		$this->host = $host;
+
+	}
+
+	function get_css() {
+		return file_get_contents(__DIR__ . "/init.css");
+	}
+
+	function get_js() {
+		return file_get_contents(__DIR__ . "/init.js");
+	}
+
+	function api_version() {
+		return 2;
+	}
+
+}

plugins/swap_jk/init.php

@@ -0,0 +1,30 @@
+<?php
+class Swap_JK extends Plugin {
+
+	private $host;
+
+	function about() {
+		return array(1.0,
+			"Swap j and k hotkeys (for vi brethren)",
+			"fox");
+	}
+
+	function init($host) {
+		$this->host = $host;
+
+		$host->add_hook($host::HOOK_HOTKEY_MAP, $this);
+	}
+
+	function hook_hotkey_map($hotkeys) {
+
+		$hotkeys["j"] = "next_feed";
+		$hotkeys["k"] = "prev_feed";
+
+		return $hotkeys;
+	}
+
+	function api_version() {
+		return 2;
+	}
+
+}

plugins/toggle_sidebar/init.js

@@ -0,0 +1,9 @@
+Plugins.Toggle_Sidebar = {
+    toggle: function() {
+        Feeds.toggle();
+
+        const label = document.querySelector("i.toggle-sidebar-label");
+
+        label.innerHTML = Element.visible("feeds-holder") ? 'chevron_left' : 'chevron_right';
+    }
+};

plugins/toggle_sidebar/init.php

@@ -0,0 +1,38 @@
+<?php
+class Toggle_Sidebar extends Plugin {
+
+	private $host;
+
+	function about() {
+		return array(1.0,
+			"Adds a main toolbar button to toggle sidebar",
+			"fox");
+	}
+
+	function init($host) {
+		$this->host = $host;
+
+		$host->add_hook($host::HOOK_MAIN_TOOLBAR_BUTTON, $this);
+	}
+
+	function get_js() {
+		return file_get_contents(__DIR__ . "/init.js");
+	}
+
+	function hook_main_toolbar_button() {
+		?>
+
+		<button dojoType="dijit.form.Button" onclick="Plugins.Toggle_Sidebar.toggle(this)">
+			<i class="material-icons toggle-sidebar-label"
+               title="<?php echo __('Toggle sidebar') ?>">chevron_left</i>
+		</button>
+
+		<?php
+	}
+
+	function api_version() {
+		return 2;
+	}
+
+}
+?>

plugins/vf_shared/init.php

@@ -0,0 +1,78 @@
+<?php
+class VF_Shared extends Plugin {
+
+	/* @var PluginHost $host */
+	private $host;
+
+	function about() {
+		return array(1.0,
+			"Feed for all articles actively shared by URL",
+			"fox",
+			false);
+	}
+
+	function init($host) {
+		$this->host = $host;
+
+		$host->add_feed(-1, __("Shared articles"), 'link', $this);
+	}
+
+	function api_version() {
+		return 2;
+	}
+
+	/**
+	 * @SuppressWarnings(PHPMD.UnusedFormalParameter)
+	 */
+	function get_unread($feed_id) {
+		$sth = $this->pdo->prepare("select count(int_id) AS count
+			from ttrss_user_entries where owner_uid = ? and unread = true and uuid != ''");
+		$sth->execute([$_SESSION['uid']]);
+
+		if ($row = $sth->fetch()) {
+			return $row['count'];
+		}
+
+		return 0;
+	}
+
+	/**
+	 * @SuppressWarnings(PHPMD.UnusedFormalParameter)
+	 */
+	function get_total($feed_id) {
+		$sth = $this->pdo->prepare("select count(int_id) AS count
+			from ttrss_user_entries where owner_uid = ? and uuid != ''");
+		$sth->execute([$_SESSION['uid']]);
+
+		if ($row = $sth->fetch()) {
+			return $row['count'];
+		}
+
+		return 0;
+	}
+
+	/**
+	 * @SuppressWarnings(PHPMD.UnusedFormalParameter)
+	 */
+	function get_headlines($feed_id, $options) {
+		$params = array(
+			"feed" => -4,
+			"limit" => $options["limit"],
+			"view_mode" => $this->get_unread(-1) > 0 ? "adaptive" : "all_articles",
+			"search" => $options['search'],
+			"override_order" => $options['override_order'],
+			"offset" => $options["offset"],
+			"filter" => $options["filter"],
+			"since_id" => $options["since_id"],
+			"include_children" => $options["include_children"],
+			"override_strategy" => "uuid != ''",
+			"override_vfeed" => "ttrss_feeds.title AS feed_title,"
+		);
+
+		$qfh_ret = Feeds::queryFeedHeadlines($params);
+		$qfh_ret[1] = __("Shared articles");
+
+		return $qfh_ret;
+	}
+
+}