diff options
Diffstat (limited to 'classes/article.php')
-rw-r--r-- | classes/article.php | 497 |
1 files changed, 489 insertions, 8 deletions
diff --git a/classes/article.php b/classes/article.php index b842ea40b..e0c8d3e6d 100644 --- a/classes/article.php +++ b/classes/article.php @@ -37,16 +37,16 @@ class Article extends Handler_Protected { $articles = array(); if ($mode == "") { - array_push($articles, format_article($id, false)); + array_push($articles, $this->format_article($id, false)); } else if ($mode == "zoom") { - array_push($articles, format_article($id, true, true)); + array_push($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"/>'; } - $article = format_article($id, false, isset($_REQUEST["zoom"])); + $article = $this->format_article($id, false, isset($_REQUEST["zoom"])); print $article['content']; return; } @@ -56,7 +56,7 @@ class Article extends Handler_Protected { if (!$_SESSION["bw_limit"]) { foreach ($cids as $cid) { if ($cid) { - array_push($articles, format_article($cid, false, false)); + array_push($articles, $this->format_article($cid, false, false)); } } } @@ -198,7 +198,7 @@ class Article extends Handler_Protected { $param = $this->dbh->escape_string($_REQUEST['param']); - $tags = get_article_tags($this->dbh->escape_string($param)); + $tags = Article::get_article_tags($this->dbh->escape_string($param)); $tags_str = join(", ", $tags); @@ -304,8 +304,8 @@ class Article extends Handler_Protected { $this->dbh->query("COMMIT"); - $tags = get_article_tags($id); - $tags_str = format_tags_string($tags, $id); + $tags = Article::get_article_tags($id); + $tags_str = $this->format_tags_string($tags, $id); $tags_str_full = join(", ", $tags); if (!$tags_str_full) $tags_str_full = __("no tags"); @@ -361,7 +361,7 @@ class Article extends Handler_Protected { $labels = get_article_labels($id, $_SESSION["uid"]); array_push($reply["info-for-headlines"], - array("id" => $id, "labels" => format_article_labels($labels))); + array("id" => $id, "labels" => $this->format_article_labels($labels))); } } @@ -382,5 +382,486 @@ class Article extends Handler_Protected { } } + 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"); + $rv['content'] .= "<html><head> + <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"/> + <title>Tiny Tiny RSS - ".$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>"; + } + + 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; + } } |