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- <?php
- class Article extends Handler_Protected {
- function csrf_ignore($method) {
- $csrf_ignored = array("redirect", "editarticletags");
- return array_search($method, $csrf_ignored) !== false;
- }
- function redirect() {
- $id = $this->dbh->escape_string($_REQUEST['id']);
- $result = $this->dbh->query("SELECT link FROM ttrss_entries, ttrss_user_entries
- WHERE id = '$id' AND id = ref_id AND owner_uid = '".$_SESSION['uid']."'
- LIMIT 1");
- if ($this->dbh->num_rows($result) == 1) {
- $article_url = $this->dbh->fetch_result($result, 0, 'link');
- $article_url = str_replace("\n", "", $article_url);
- header("Location: $article_url");
- return;
- } else {
- print_error(__("Article not found."));
- }
- }
- function view() {
- $id = $this->dbh->escape_string($_REQUEST["id"]);
- $cids = explode(",", $this->dbh->escape_string($_REQUEST["cids"]));
- $mode = $this->dbh->escape_string($_REQUEST["mode"]);
- // in prefetch mode we only output requested cids, main article
- // just gets marked as read (it already exists in client cache)
- $articles = array();
- if ($mode == "") {
- array_push($articles, $this->format_article($id, false));
- } else if ($mode == "zoom") {
- array_push($articles, $this->format_article($id, true, true));
- } else if ($mode == "raw") {
- if (isset($_REQUEST['html'])) {
- header("Content-Type: text/html");
- print '<link rel="stylesheet" type="text/css" href="css/tt-rss.css"/>';
- }
- $article = $this->format_article($id, false, isset($_REQUEST["zoom"]));
- print $article['content'];
- return;
- }
- $this->catchupArticleById($id, 0);
- if (!$_SESSION["bw_limit"]) {
- foreach ($cids as $cid) {
- if ($cid) {
- array_push($articles, $this->format_article($cid, false, false));
- }
- }
- }
- print json_encode($articles);
- }
- private function catchupArticleById($id, $cmode) {
- if ($cmode == 0) {
- $this->dbh->query("UPDATE ttrss_user_entries SET
- unread = false,last_read = NOW()
- WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
- } else if ($cmode == 1) {
- $this->dbh->query("UPDATE ttrss_user_entries SET
- unread = true
- WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
- } else {
- $this->dbh->query("UPDATE ttrss_user_entries SET
- unread = NOT unread,last_read = NOW()
- WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
- }
- $feed_id = $this->getArticleFeed($id);
- CCache::update($feed_id, $_SESSION["uid"]);
- }
- static function create_published_article($title, $url, $content, $labels_str,
- $owner_uid) {
- $guid = 'SHA1:' . sha1("ttshared:" . $url . $owner_uid); // include owner_uid to prevent global GUID clash
- if (!$content) {
- $pluginhost = new PluginHost();
- $pluginhost->load_all(PluginHost::KIND_ALL, $owner_uid);
- $pluginhost->load_data();
- $af_readability = $pluginhost->get_plugin("Af_Readability");
- if ($af_readability) {
- $enable_share_anything = $pluginhost->get($af_readability, "enable_share_anything");
- if ($enable_share_anything) {
- $extracted_content = $af_readability->extract_content($url);
- if ($extracted_content) $content = db_escape_string($extracted_content);
- }
- }
- }
- $content_hash = sha1($content);
- if ($labels_str != "") {
- $labels = explode(",", $labels_str);
- } else {
- $labels = array();
- }
- $rc = false;
- if (!$title) $title = $url;
- if (!$title && !$url) return false;
- if (filter_var($url, FILTER_VALIDATE_URL) === FALSE) return false;
- db_query("BEGIN");
- // only check for our user data here, others might have shared this with different content etc
- $result = db_query("SELECT id FROM ttrss_entries, ttrss_user_entries WHERE
- guid = '$guid' AND ref_id = id AND owner_uid = '$owner_uid' LIMIT 1");
- if (db_num_rows($result) != 0) {
- $ref_id = db_fetch_result($result, 0, "id");
- $result = db_query("SELECT int_id FROM ttrss_user_entries WHERE
- ref_id = '$ref_id' AND owner_uid = '$owner_uid' LIMIT 1");
- if (db_num_rows($result) != 0) {
- $int_id = db_fetch_result($result, 0, "int_id");
- db_query("UPDATE ttrss_entries SET
- content = '$content', content_hash = '$content_hash' WHERE id = '$ref_id'");
- db_query("UPDATE ttrss_user_entries SET published = true,
- last_published = NOW() WHERE
- int_id = '$int_id' AND owner_uid = '$owner_uid'");
- } else {
- db_query("INSERT INTO ttrss_user_entries
- (ref_id, uuid, feed_id, orig_feed_id, owner_uid, published, tag_cache, label_cache,
- last_read, note, unread, last_published)
- VALUES
- ('$ref_id', '', NULL, NULL, $owner_uid, true, '', '', NOW(), '', false, NOW())");
- }
- if (count($labels) != 0) {
- foreach ($labels as $label) {
- Labels::add_article($ref_id, trim($label), $owner_uid);
- }
- }
- $rc = true;
- } else {
- $result = db_query("INSERT INTO ttrss_entries
- (title, guid, link, updated, content, content_hash, date_entered, date_updated)
- VALUES
- ('$title', '$guid', '$url', NOW(), '$content', '$content_hash', NOW(), NOW())");
- $result = db_query("SELECT id FROM ttrss_entries WHERE guid = '$guid'");
- if (db_num_rows($result) != 0) {
- $ref_id = db_fetch_result($result, 0, "id");
- db_query("INSERT INTO ttrss_user_entries
- (ref_id, uuid, feed_id, orig_feed_id, owner_uid, published, tag_cache, label_cache,
- last_read, note, unread, last_published)
- VALUES
- ('$ref_id', '', NULL, NULL, $owner_uid, true, '', '', NOW(), '', false, NOW())");
- if (count($labels) != 0) {
- foreach ($labels as $label) {
- Labels::add_article($ref_id, trim($label), $owner_uid);
- }
- }
- $rc = true;
- }
- }
- db_query("COMMIT");
- return $rc;
- }
- function editArticleTags() {
- print __("Tags for this article (separated by commas):")."<br>";
- $param = $this->dbh->escape_string($_REQUEST['param']);
- $tags = Article::get_article_tags($this->dbh->escape_string($param));
- $tags_str = join(", ", $tags);
- print_hidden("id", "$param");
- print_hidden("op", "article");
- print_hidden("method", "setArticleTags");
- print "<table width='100%'><tr><td>";
- print "<textarea dojoType=\"dijit.form.SimpleTextarea\" rows='4'
- style='height : 100px; font-size : 12px; width : 98%' id=\"tags_str\"
- name='tags_str'>$tags_str</textarea>
- <div class=\"autocomplete\" id=\"tags_choices\"
- style=\"display:none\"></div>";
- print "</td></tr></table>";
- print "<div class='dlgButtons'>";
- print "<button dojoType=\"dijit.form.Button\"
- onclick=\"dijit.byId('editTagsDlg').execute()\">".__('Save')."</button> ";
- print "<button dojoType=\"dijit.form.Button\"
- onclick=\"dijit.byId('editTagsDlg').hide()\">".__('Cancel')."</button>";
- print "</div>";
- }
- function setScore() {
- $ids = $this->dbh->escape_string($_REQUEST['id']);
- $score = (int)$this->dbh->escape_string($_REQUEST['score']);
- $this->dbh->query("UPDATE ttrss_user_entries SET
- score = '$score' WHERE ref_id IN ($ids) AND owner_uid = " . $_SESSION["uid"]);
- print json_encode(array("id" => $ids,
- "score" => (int)$score,
- "score_pic" => get_score_pic($score)));
- }
- function getScore() {
- $id = $this->dbh->escape_string($_REQUEST['id']);
- $result = $this->dbh->query("SELECT score FROM ttrss_user_entries WHERE ref_id = $id AND owner_uid = " . $_SESSION["uid"]);
- $score = $this->dbh->fetch_result($result, 0, "score");
- print json_encode(array("id" => $id,
- "score" => (int)$score,
- "score_pic" => get_score_pic($score)));
- }
- function setArticleTags() {
- $id = $this->dbh->escape_string($_REQUEST["id"]);
- $tags_str = $this->dbh->escape_string($_REQUEST["tags_str"]);
- $tags = array_unique(trim_array(explode(",", $tags_str)));
- $this->dbh->query("BEGIN");
- $result = $this->dbh->query("SELECT int_id FROM ttrss_user_entries WHERE
- ref_id = '$id' AND owner_uid = '".$_SESSION["uid"]."' LIMIT 1");
- if ($this->dbh->num_rows($result) == 1) {
- $tags_to_cache = array();
- $int_id = $this->dbh->fetch_result($result, 0, "int_id");
- $this->dbh->query("DELETE FROM ttrss_tags WHERE
- post_int_id = $int_id AND owner_uid = '".$_SESSION["uid"]."'");
- foreach ($tags as $tag) {
- $tag = sanitize_tag($tag);
- if (!tag_is_valid($tag)) {
- continue;
- }
- if (preg_match("/^[0-9]*$/", $tag)) {
- continue;
- }
- // print "<!-- $id : $int_id : $tag -->";
- if ($tag != '') {
- $this->dbh->query("INSERT INTO ttrss_tags
- (post_int_id, owner_uid, tag_name) VALUES ('$int_id', '".$_SESSION["uid"]."', '$tag')");
- }
- array_push($tags_to_cache, $tag);
- }
- /* update tag cache */
- sort($tags_to_cache);
- $tags_str = join(",", $tags_to_cache);
- $this->dbh->query("UPDATE ttrss_user_entries
- SET tag_cache = '$tags_str' WHERE ref_id = '$id'
- AND owner_uid = " . $_SESSION["uid"]);
- }
- $this->dbh->query("COMMIT");
- $tags = Article::get_article_tags($id);
- $tags_str = $this->format_tags_string($tags, $id);
- $tags_str_full = join(", ", $tags);
- if (!$tags_str_full) $tags_str_full = __("no tags");
- print json_encode(array("id" => (int)$id,
- "content" => $tags_str, "content_full" => $tags_str_full));
- }
- function completeTags() {
- $search = $this->dbh->escape_string($_REQUEST["search"]);
- $result = $this->dbh->query("SELECT DISTINCT tag_name FROM ttrss_tags
- WHERE owner_uid = '".$_SESSION["uid"]."' AND
- tag_name LIKE '$search%' ORDER BY tag_name
- LIMIT 10");
- print "<ul>";
- while ($line = $this->dbh->fetch_assoc($result)) {
- print "<li>" . $line["tag_name"] . "</li>";
- }
- print "</ul>";
- }
- function assigntolabel() {
- return $this->labelops(true);
- }
- function removefromlabel() {
- return $this->labelops(false);
- }
- private function labelops($assign) {
- $reply = array();
- $ids = explode(",", $this->dbh->escape_string($_REQUEST["ids"]));
- $label_id = $this->dbh->escape_string($_REQUEST["lid"]);
- $label = $this->dbh->escape_string(Labels::find_caption($label_id,
- $_SESSION["uid"]));
- $reply["info-for-headlines"] = array();
- if ($label) {
- foreach ($ids as $id) {
- if ($assign)
- Labels::add_article($id, $label, $_SESSION["uid"]);
- else
- Labels::remove_article($id, $label, $_SESSION["uid"]);
- $labels = $this->get_article_labels($id, $_SESSION["uid"]);
- array_push($reply["info-for-headlines"],
- array("id" => $id, "labels" => $this->format_article_labels($labels)));
- }
- }
- $reply["message"] = "UPDATE_COUNTERS";
- print json_encode($reply);
- }
- function getArticleFeed($id) {
- $result = db_query("SELECT feed_id FROM ttrss_user_entries
- WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
- if (db_num_rows($result) != 0) {
- return db_fetch_result($result, 0, "feed_id");
- } else {
- return 0;
- }
- }
- static function format_article_enclosures($id, $always_display_enclosures,
- $article_content, $hide_images = false) {
- $result = Article::get_article_enclosures($id);
- $rv = '';
- foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_FORMAT_ENCLOSURES) as $plugin) {
- $retval = $plugin->hook_format_enclosures($rv, $result, $id, $always_display_enclosures, $article_content, $hide_images);
- if (is_array($retval)) {
- $rv = $retval[0];
- $result = $retval[1];
- } else {
- $rv = $retval;
- }
- }
- unset($retval); // Unset to prevent breaking render if there are no HOOK_RENDER_ENCLOSURE hooks below.
- if ($rv === '' && !empty($result)) {
- $entries_html = array();
- $entries = array();
- $entries_inline = array();
- foreach ($result as $line) {
- foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_ENCLOSURE_ENTRY) as $plugin) {
- $line = $plugin->hook_enclosure_entry($line);
- }
- $url = $line["content_url"];
- $ctype = $line["content_type"];
- $title = $line["title"];
- $width = $line["width"];
- $height = $line["height"];
- if (!$ctype) $ctype = __("unknown type");
- //$filename = substr($url, strrpos($url, "/")+1);
- $filename = basename($url);
- $player = format_inline_player($url, $ctype);
- if ($player) array_push($entries_inline, $player);
- # $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\" rel=\"noopener noreferrer\">" .
- # $filename . " (" . $ctype . ")" . "</a>";
- $entry = "<div onclick=\"openUrlPopup('".htmlspecialchars($url)."')\"
- dojoType=\"dijit.MenuItem\">$filename ($ctype)</div>";
- array_push($entries_html, $entry);
- $entry = array();
- $entry["type"] = $ctype;
- $entry["filename"] = $filename;
- $entry["url"] = $url;
- $entry["title"] = $title;
- $entry["width"] = $width;
- $entry["height"] = $height;
- array_push($entries, $entry);
- }
- if ($_SESSION['uid'] && !get_pref("STRIP_IMAGES") && !$_SESSION["bw_limit"]) {
- if ($always_display_enclosures ||
- !preg_match("/<img/i", $article_content)) {
- foreach ($entries as $entry) {
- foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_RENDER_ENCLOSURE) as $plugin)
- $retval = $plugin->hook_render_enclosure($entry, $hide_images);
- if ($retval) {
- $rv .= $retval;
- } else {
- if (preg_match("/image/", $entry["type"])) {
- if (!$hide_images) {
- $encsize = '';
- if ($entry['height'] > 0)
- $encsize .= ' height="' . intval($entry['height']) . '"';
- if ($entry['width'] > 0)
- $encsize .= ' width="' . intval($entry['width']) . '"';
- $rv .= "<p><img
- alt=\"".htmlspecialchars($entry["filename"])."\"
- src=\"" .htmlspecialchars($entry["url"]) . "\"
- " . $encsize . " /></p>";
- } else {
- $rv .= "<p><a target=\"_blank\" rel=\"noopener noreferrer\"
- href=\"".htmlspecialchars($entry["url"])."\"
- >" .htmlspecialchars($entry["url"]) . "</a></p>";
- }
- if ($entry['title']) {
- $rv.= "<div class=\"enclosure_title\">${entry['title']}</div>";
- }
- }
- }
- }
- }
- }
- if (count($entries_inline) > 0) {
- $rv .= "<hr clear='both'/>";
- foreach ($entries_inline as $entry) { $rv .= $entry; };
- $rv .= "<hr clear='both'/>";
- }
- $rv .= "<div class=\"attachments\" dojoType=\"dijit.form.DropDownButton\">".
- "<span>" . __('Attachments')."</span>";
- $rv .= "<div dojoType=\"dijit.Menu\" style=\"display: none;\">";
- foreach ($entries as $entry) {
- if ($entry["title"])
- $title = " — " . truncate_string($entry["title"], 30);
- else
- $title = "";
- if ($entry["filename"])
- $filename = truncate_middle(htmlspecialchars($entry["filename"]), 60);
- else
- $filename = "";
- $rv .= "<div onclick='openUrlPopup(\"".htmlspecialchars($entry["url"])."\")'
- dojoType=\"dijit.MenuItem\">".$filename . $title."</div>";
- };
- $rv .= "</div>";
- $rv .= "</div>";
- }
- return $rv;
- }
- static function format_article($id, $mark_as_read = true, $zoom_mode = false, $owner_uid = false) {
- if (!$owner_uid) $owner_uid = $_SESSION["uid"];
- $rv = array();
- $rv['id'] = $id;
- /* we can figure out feed_id from article id anyway, why do we
- * pass feed_id here? let's ignore the argument :(*/
- $result = db_query("SELECT feed_id FROM ttrss_user_entries
- WHERE ref_id = '$id'");
- $feed_id = (int) db_fetch_result($result, 0, "feed_id");
- $rv['feed_id'] = $feed_id;
- //if (!$zoom_mode) { print "<article id='$id'><![CDATA["; };
- if ($mark_as_read) {
- $result = db_query("UPDATE ttrss_user_entries
- SET unread = false,last_read = NOW()
- WHERE ref_id = '$id' AND owner_uid = $owner_uid");
- CCache::update($feed_id, $owner_uid);
- }
- $result = db_query("SELECT id,title,link,content,feed_id,comments,int_id,lang,
- ".SUBSTRING_FOR_DATE."(updated,1,16) as updated,
- (SELECT site_url FROM ttrss_feeds WHERE id = feed_id) as site_url,
- (SELECT title FROM ttrss_feeds WHERE id = feed_id) as feed_title,
- (SELECT hide_images FROM ttrss_feeds WHERE id = feed_id) as hide_images,
- (SELECT always_display_enclosures FROM ttrss_feeds WHERE id = feed_id) as always_display_enclosures,
- num_comments,
- tag_cache,
- author,
- guid,
- orig_feed_id,
- note
- FROM ttrss_entries,ttrss_user_entries
- WHERE id = '$id' AND ref_id = id AND owner_uid = $owner_uid");
- if ($result) {
- $line = db_fetch_assoc($result);
- $line["tags"] = Article::get_article_tags($id, $owner_uid, $line["tag_cache"]);
- unset($line["tag_cache"]);
- $line["content"] = sanitize($line["content"],
- sql_bool_to_bool($line['hide_images']),
- $owner_uid, $line["site_url"], false, $line["id"]);
- foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_RENDER_ARTICLE) as $p) {
- $line = $p->hook_render_article($line);
- }
- $num_comments = (int) $line["num_comments"];
- $entry_comments = "";
- if ($num_comments > 0) {
- if ($line["comments"]) {
- $comments_url = htmlspecialchars($line["comments"]);
- } else {
- $comments_url = htmlspecialchars($line["link"]);
- }
- $entry_comments = "<a class=\"postComments\"
- target='_blank' rel=\"noopener noreferrer\" href=\"$comments_url\">$num_comments ".
- _ngettext("comment", "comments", $num_comments)."</a>";
- } else {
- if ($line["comments"] && $line["link"] != $line["comments"]) {
- $entry_comments = "<a class=\"postComments\" target='_blank' rel=\"noopener noreferrer\" href=\"".htmlspecialchars($line["comments"])."\">".__("comments")."</a>";
- }
- }
- if ($zoom_mode) {
- header("Content-Type: text/html");
- $rv['content'] .= "<html><head>
- <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"/>
- <title>".$line["title"]."</title>".
- stylesheet_tag("css/tt-rss.css").
- stylesheet_tag("css/zoom.css").
- stylesheet_tag("css/dijit.css")."
- <link rel=\"shortcut icon\" type=\"image/png\" href=\"images/favicon.png\">
- <link rel=\"icon\" type=\"image/png\" sizes=\"72x72\" href=\"images/favicon-72px.png\">
- </head><body id=\"ttrssZoom\">";
- }
- $rv['content'] .= "<div class=\"postReply\" id=\"POST-$id\">";
- $rv['content'] .= "<div class=\"postHeader\" id=\"POSTHDR-$id\">";
- $entry_author = $line["author"];
- if ($entry_author) {
- $entry_author = __(" - ") . $entry_author;
- }
- $parsed_updated = make_local_datetime($line["updated"], true,
- $owner_uid, true);
- if (!$zoom_mode)
- $rv['content'] .= "<div class=\"postDate\">$parsed_updated</div>";
- if ($line["link"]) {
- $rv['content'] .= "<div class='postTitle'><a target='_blank' rel='noopener noreferrer'
- title=\"".htmlspecialchars($line['title'])."\"
- href=\"" .
- htmlspecialchars($line["link"]) . "\">" .
- $line["title"] . "</a>" .
- "<span class='author'>$entry_author</span></div>";
- } else {
- $rv['content'] .= "<div class='postTitle'>" . $line["title"] . "$entry_author</div>";
- }
- if ($zoom_mode) {
- $feed_title = htmlspecialchars($line["feed_title"]);
- $rv['content'] .= "<div class=\"postFeedTitle\">$feed_title</div>";
- $rv['content'] .= "<div class=\"postDate\">$parsed_updated</div>";
- }
- $tags_str = Article::format_tags_string($line["tags"], $id);
- $tags_str_full = join(", ", $line["tags"]);
- if (!$tags_str_full) $tags_str_full = __("no tags");
- if (!$entry_comments) $entry_comments = " "; # placeholder
- $rv['content'] .= "<div class='postTags' style='float : right'>
- <img src='images/tag.png'
- class='tagsPic' alt='Tags' title='Tags'> ";
- if (!$zoom_mode) {
- $rv['content'] .= "<span id=\"ATSTR-$id\">$tags_str</span>
- <a title=\"".__('Edit tags for this article')."\"
- href=\"#\" onclick=\"editArticleTags($id, $feed_id)\">(+)</a>";
- $rv['content'] .= "<div dojoType=\"dijit.Tooltip\"
- id=\"ATSTRTIP-$id\" connectId=\"ATSTR-$id\"
- position=\"below\">$tags_str_full</div>";
- foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_ARTICLE_BUTTON) as $p) {
- $rv['content'] .= $p->hook_article_button($line);
- }
- } else {
- $tags_str = strip_tags($tags_str);
- $rv['content'] .= "<span id=\"ATSTR-$id\">$tags_str</span>";
- }
- $rv['content'] .= "</div>";
- $rv['content'] .= "<div clear='both'>";
- foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_ARTICLE_LEFT_BUTTON) as $p) {
- $rv['content'] .= $p->hook_article_left_button($line);
- }
- $rv['content'] .= "$entry_comments</div>";
- if ($line["orig_feed_id"]) {
- $tmp_result = db_query("SELECT * FROM ttrss_archived_feeds
- WHERE id = ".$line["orig_feed_id"] . " AND owner_uid = " . $_SESSION["uid"]);
- if (db_num_rows($tmp_result) != 0) {
- $rv['content'] .= "<div clear='both'>";
- $rv['content'] .= __("Originally from:");
- $rv['content'] .= " ";
- $tmp_line = db_fetch_assoc($tmp_result);
- $rv['content'] .= "<a target='_blank' rel='noopener noreferrer'
- href=' " . htmlspecialchars($tmp_line['site_url']) . "'>" .
- $tmp_line['title'] . "</a>";
- $rv['content'] .= " ";
- $rv['content'] .= "<a target='_blank' rel='noopener noreferrer' href='" . htmlspecialchars($tmp_line['feed_url']) . "'>";
- $rv['content'] .= "<img title='".__('Feed URL')."' class='tinyFeedIcon' src='images/pub_set.png'></a>";
- $rv['content'] .= "</div>";
- }
- }
- $rv['content'] .= "</div>";
- $rv['content'] .= "<div id=\"POSTNOTE-$id\">";
- if ($line['note']) {
- $rv['content'] .= Article::format_article_note($id, $line['note'], !$zoom_mode);
- }
- $rv['content'] .= "</div>";
- if (!$line['lang']) $line['lang'] = 'en';
- $rv['content'] .= "<div class=\"postContent\" lang=\"".$line['lang']."\">";
- $rv['content'] .= $line["content"];
- if (!$zoom_mode) {
- $rv['content'] .= Article::format_article_enclosures($id,
- sql_bool_to_bool($line["always_display_enclosures"]),
- $line["content"],
- sql_bool_to_bool($line["hide_images"]));
- }
- $rv['content'] .= "</div>";
- $rv['content'] .= "</div>";
- }
- if ($zoom_mode) {
- $rv['content'] .= "
- <div class='footer'>
- <button onclick=\"return window.close()\">".
- __("Close this window")."</button></div>";
- $rv['content'] .= "</body></html>";
- }
- foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_FORMAT_ARTICLE) as $p) {
- $rv['content'] = $p->hook_format_article($rv['content'], $line, $zoom_mode);
- }
- return $rv;
- }
- static function get_article_tags($id, $owner_uid = 0, $tag_cache = false) {
- $a_id = db_escape_string($id);
- if (!$owner_uid) $owner_uid = $_SESSION["uid"];
- $query = "SELECT DISTINCT tag_name,
- owner_uid as owner FROM
- ttrss_tags WHERE post_int_id = (SELECT int_id FROM ttrss_user_entries WHERE
- ref_id = '$a_id' AND owner_uid = '$owner_uid' LIMIT 1) ORDER BY tag_name";
- $tags = array();
- /* check cache first */
- if ($tag_cache === false) {
- $result = db_query("SELECT tag_cache FROM ttrss_user_entries
- WHERE ref_id = '$id' AND owner_uid = $owner_uid");
- if (db_num_rows($result) != 0)
- $tag_cache = db_fetch_result($result, 0, "tag_cache");
- }
- if ($tag_cache) {
- $tags = explode(",", $tag_cache);
- } else {
- /* do it the hard way */
- $tmp_result = db_query($query);
- while ($tmp_line = db_fetch_assoc($tmp_result)) {
- array_push($tags, $tmp_line["tag_name"]);
- }
- /* update the cache */
- $tags_str = db_escape_string(join(",", $tags));
- db_query("UPDATE ttrss_user_entries
- SET tag_cache = '$tags_str' WHERE ref_id = '$id'
- AND owner_uid = $owner_uid");
- }
- return $tags;
- }
- static function format_tags_string($tags) {
- if (!is_array($tags) || count($tags) == 0) {
- return __("no tags");
- } else {
- $maxtags = min(5, count($tags));
- $tags_str = "";
- for ($i = 0; $i < $maxtags; $i++) {
- $tags_str .= "<a class=\"tag\" href=\"#\" onclick=\"viewfeed({feed:'".$tags[$i]."'})\">" . $tags[$i] . "</a>, ";
- }
- $tags_str = mb_substr($tags_str, 0, mb_strlen($tags_str)-2);
- if (count($tags) > $maxtags)
- $tags_str .= ", …";
- return $tags_str;
- }
- }
- static function format_article_labels($labels) {
- if (!is_array($labels)) return '';
- $labels_str = "";
- foreach ($labels as $l) {
- $labels_str .= sprintf("<span class='hlLabelRef'
- style='color : %s; background-color : %s'>%s</span>",
- $l[2], $l[3], $l[1]);
- }
- return $labels_str;
- }
- static function format_article_note($id, $note, $allow_edit = true) {
- $str = "<div class='articleNote' onclick=\"editArticleNote($id)\">
- <div class='noteEdit' onclick=\"editArticleNote($id)\">".
- ($allow_edit ? __('(edit note)') : "")."</div>$note</div>";
- return $str;
- }
- static function get_article_enclosures($id) {
- $query = "SELECT * FROM ttrss_enclosures
- WHERE post_id = '$id' AND content_url != ''";
- $rv = array();
- $result = db_query($query);
- if (db_num_rows($result) > 0) {
- while ($line = db_fetch_assoc($result)) {
- if (file_exists(CACHE_DIR . '/images/' . sha1($line["content_url"]))) {
- $line["content_url"] = get_self_url_prefix() . '/public.php?op=cached_url&hash=' . sha1($line["content_url"]);
- }
- array_push($rv, $line);
- }
- }
- return $rv;
- }
- static function purge_orphans($do_output = false) {
- // purge orphaned posts in main content table
- $result = db_query("DELETE FROM ttrss_entries WHERE
- NOT EXISTS (SELECT ref_id FROM ttrss_user_entries WHERE ref_id = id)");
- if ($do_output) {
- $rows = db_affected_rows($result);
- _debug("Purged $rows orphaned posts.");
- }
- }
- static function catchupArticlesById($ids, $cmode, $owner_uid = false) {
- if (!$owner_uid) $owner_uid = $_SESSION["uid"];
- if (count($ids) == 0) return;
- $tmp_ids = array();
- foreach ($ids as $id) {
- array_push($tmp_ids, "ref_id = '$id'");
- }
- $ids_qpart = join(" OR ", $tmp_ids);
- if ($cmode == 0) {
- db_query("UPDATE ttrss_user_entries SET
- unread = false,last_read = NOW()
- WHERE ($ids_qpart) AND owner_uid = $owner_uid");
- } else if ($cmode == 1) {
- db_query("UPDATE ttrss_user_entries SET
- unread = true
- WHERE ($ids_qpart) AND owner_uid = $owner_uid");
- } else {
- db_query("UPDATE ttrss_user_entries SET
- unread = NOT unread,last_read = NOW()
- WHERE ($ids_qpart) AND owner_uid = $owner_uid");
- }
- /* update ccache */
- $result = db_query("SELECT DISTINCT feed_id FROM ttrss_user_entries
- WHERE ($ids_qpart) AND owner_uid = $owner_uid");
- while ($line = db_fetch_assoc($result)) {
- CCache::update($line["feed_id"], $owner_uid);
- }
- }
- static function getLastArticleId() {
- $result = db_query("SELECT ref_id AS id FROM ttrss_user_entries
- WHERE owner_uid = " . $_SESSION["uid"] . " ORDER BY ref_id DESC LIMIT 1");
- if (db_num_rows($result) == 1) {
- return db_fetch_result($result, 0, "id");
- } else {
- return -1;
- }
- }
- static function get_article_labels($id, $owner_uid = false) {
- $rv = array();
- if (!$owner_uid) $owner_uid = $_SESSION["uid"];
- $result = db_query("SELECT label_cache FROM
- ttrss_user_entries WHERE ref_id = '$id' AND owner_uid = " .
- $owner_uid);
- if (db_num_rows($result) > 0) {
- $label_cache = db_fetch_result($result, 0, "label_cache");
- if ($label_cache) {
- $label_cache = json_decode($label_cache, true);
- if ($label_cache["no-labels"] == 1)
- return $rv;
- else
- return $label_cache;
- }
- }
- $result = db_query(
- "SELECT DISTINCT label_id,caption,fg_color,bg_color
- FROM ttrss_labels2, ttrss_user_labels2
- WHERE id = label_id
- AND article_id = '$id'
- AND owner_uid = ". $owner_uid . "
- ORDER BY caption");
- while ($line = db_fetch_assoc($result)) {
- $rk = array(Labels::label_to_feed_id($line["label_id"]),
- $line["caption"], $line["fg_color"],
- $line["bg_color"]);
- array_push($rv, $rk);
- }
- if (count($rv) > 0)
- Labels::update_cache($owner_uid, $id, $rv);
- else
- Labels::update_cache($owner_uid, $id, array("no-labels" => 1));
- return $rv;
- }
- }
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