712 lines
20 KiB
PHP
712 lines
20 KiB
PHP
<?php
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class Handler_Public extends Handler {
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private function generate_syndicated_feed($owner_uid, $feed, $is_cat,
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$limit, $offset, $search, $search_mode, $match_on,
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$view_mode = false, $format = 'atom') {
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require_once "lib/MiniTemplator.class.php";
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$note_style = "background-color : #fff7d5;
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border-width : 1px; ".
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"padding : 5px; border-style : dashed; border-color : #e7d796;".
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"margin-bottom : 1em; color : #9a8c59;";
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if (!$limit) $limit = 100;
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if (get_pref($this->link, "SORT_HEADLINES_BY_FEED_DATE", $owner_uid)) {
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$date_sort_field = "updated";
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} else {
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$date_sort_field = "date_entered";
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}
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if ($feed == -2)
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$date_sort_field = "last_read";
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$qfh_ret = queryFeedHeadlines($this->link, $feed,
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$limit, $view_mode, $is_cat, $search, $search_mode,
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$match_on, "$date_sort_field DESC", $offset, $owner_uid);
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$result = $qfh_ret[0];
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$feed_title = htmlspecialchars($qfh_ret[1]);
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$feed_site_url = $qfh_ret[2];
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$last_error = $qfh_ret[3];
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$feed_self_url = get_self_url_prefix() .
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"/public.php?op=rss&id=-2&key=" .
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get_feed_access_key($this->link, -2, false, $owner_uid);
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if (!$feed_site_url) $feed_site_url = get_self_url_prefix();
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if ($format == 'atom') {
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$tpl = new MiniTemplator;
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$tpl->readTemplateFromFile("templates/generated_feed.txt");
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$tpl->setVariable('FEED_TITLE', $feed_title, true);
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$tpl->setVariable('VERSION', VERSION, true);
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$tpl->setVariable('FEED_URL', htmlspecialchars($feed_self_url), true);
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if (PUBSUBHUBBUB_HUB && $feed == -2) {
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$tpl->setVariable('HUB_URL', htmlspecialchars(PUBSUBHUBBUB_HUB), true);
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$tpl->addBlock('feed_hub');
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}
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$tpl->setVariable('SELF_URL', htmlspecialchars(get_self_url_prefix()), true);
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while ($line = db_fetch_assoc($result)) {
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$tpl->setVariable('ARTICLE_ID', htmlspecialchars($line['link']), true);
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$tpl->setVariable('ARTICLE_LINK', htmlspecialchars($line['link']), true);
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$tpl->setVariable('ARTICLE_TITLE', htmlspecialchars($line['title']), true);
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$tpl->setVariable('ARTICLE_EXCERPT',
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truncate_string(strip_tags($line["content_preview"]), 100, '...'), true);
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$content = sanitize($this->link, $line["content_preview"], false, $owner_uid);
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if ($line['note']) {
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$content = "<div style=\"$note_style\">Article note: " . $line['note'] . "</div>" .
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$content;
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}
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$tpl->setVariable('ARTICLE_CONTENT', $content, true);
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$tpl->setVariable('ARTICLE_UPDATED_ATOM',
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date('c', strtotime($line["updated"])), true);
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$tpl->setVariable('ARTICLE_UPDATED_RFC822',
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date(DATE_RFC822, strtotime($line["updated"])), true);
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$tpl->setVariable('ARTICLE_AUTHOR', htmlspecialchars($line['author']), true);
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$tags = get_article_tags($this->link, $line["id"], $owner_uid);
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foreach ($tags as $tag) {
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$tpl->setVariable('ARTICLE_CATEGORY', htmlspecialchars($tag), true);
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$tpl->addBlock('category');
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}
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$enclosures = get_article_enclosures($this->link, $line["id"]);
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foreach ($enclosures as $e) {
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$type = htmlspecialchars($e['content_type']);
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$url = htmlspecialchars($e['content_url']);
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$length = $e['duration'];
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$tpl->setVariable('ARTICLE_ENCLOSURE_URL', $url, true);
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$tpl->setVariable('ARTICLE_ENCLOSURE_TYPE', $type, true);
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$tpl->setVariable('ARTICLE_ENCLOSURE_LENGTH', $length, true);
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$tpl->addBlock('enclosure');
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}
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$tpl->addBlock('entry');
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}
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$tmp = "";
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$tpl->addBlock('feed');
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$tpl->generateOutputToString($tmp);
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header("Content-Type: text/xml; charset=utf-8");
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print $tmp;
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} else if ($format == 'json') {
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$feed = array();
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$feed['title'] = $feed_title;
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$feed['version'] = VERSION;
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$feed['feed_url'] = $feed_self_url;
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if (PUBSUBHUBBUB_HUB && $feed == -2) {
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$feed['hub_url'] = PUBSUBHUBBUB_HUB;
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}
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$feed['self_url'] = get_self_url_prefix();
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$feed['articles'] = array();
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while ($line = db_fetch_assoc($result)) {
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$article = array();
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$article['id'] = $line['link'];
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$article['link'] = $line['link'];
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$article['title'] = $line['title'];
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$article['excerpt'] = truncate_string(strip_tags($line["content_preview"]), 100, '...');
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$article['content'] = sanitize($this->link, $line["content_preview"], false, $owner_uid);
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$article['updated'] = date('c', strtotime($line["updated"]));
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if ($line['note']) $article['note'] = $line['note'];
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if ($article['author']) $article['author'] = $line['author'];
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$tags = get_article_tags($this->link, $line["id"], $owner_uid);
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if (count($tags) > 0) {
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$article['tags'] = array();
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foreach ($tags as $tag) {
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array_push($article['tags'], $tag);
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}
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}
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$enclosures = get_article_enclosures($this->link, $line["id"]);
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if (count($enclosures) > 0) {
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$article['enclosures'] = array();
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foreach ($enclosures as $e) {
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$type = $e['content_type'];
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$url = $e['content_url'];
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$length = $e['duration'];
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array_push($article['enclosures'], array("url" => $url, "type" => $type, "length" => $length));
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}
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}
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array_push($feed['articles'], $article);
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}
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header("Content-Type: text/plain; charset=utf-8");
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print json_encode($feed);
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} else {
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header("Content-Type: text/plain; charset=utf-8");
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print json_encode(array("error" => array("message" => "Unknown format")));
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}
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}
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function getUnread() {
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$login = db_escape_string($_REQUEST["login"]);
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$fresh = $_REQUEST["fresh"] == "1";
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$result = db_query($this->link, "SELECT id FROM ttrss_users WHERE login = '$login'");
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if (db_num_rows($result) == 1) {
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$uid = db_fetch_result($result, 0, "id");
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print getGlobalUnread($this->link, $uid);
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if ($fresh) {
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print ";";
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print getFeedArticles($this->link, -3, false, true, $uid);
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}
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} else {
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print "-1;User not found";
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}
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}
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function getProfiles() {
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$login = db_escape_string($_REQUEST["login"]);
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$result = db_query($this->link, "SELECT * FROM ttrss_settings_profiles,ttrss_users
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WHERE ttrss_users.id = ttrss_settings_profiles.owner_uid AND login = '$login' ORDER BY title");
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print "<select dojoType='dijit.form.Select' style='width : 220px; margin : 0px' name='profile'>";
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print "<option value='0'>" . __("Default profile") . "</option>";
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while ($line = db_fetch_assoc($result)) {
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$id = $line["id"];
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$title = $line["title"];
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print "<option value='$id'>$title</option>";
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}
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print "</select>";
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}
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function pubsub() {
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$mode = db_escape_string($_REQUEST['hub_mode']);
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$feed_id = (int) db_escape_string($_REQUEST['id']);
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$feed_url = db_escape_string($_REQUEST['hub_topic']);
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if (!PUBSUBHUBBUB_ENABLED) {
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header('HTTP/1.0 404 Not Found');
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echo "404 Not found";
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return;
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}
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// TODO: implement hub_verifytoken checking
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$result = db_query($this->link, "SELECT feed_url FROM ttrss_feeds
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WHERE id = '$feed_id'");
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if (db_num_rows($result) != 0) {
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$check_feed_url = db_fetch_result($result, 0, "feed_url");
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if ($check_feed_url && ($check_feed_url == $feed_url || !$feed_url)) {
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if ($mode == "subscribe") {
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db_query($this->link, "UPDATE ttrss_feeds SET pubsub_state = 2
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WHERE id = '$feed_id'");
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print $_REQUEST['hub_challenge'];
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return;
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} else if ($mode == "unsubscribe") {
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db_query($this->link, "UPDATE ttrss_feeds SET pubsub_state = 0
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WHERE id = '$feed_id'");
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print $_REQUEST['hub_challenge'];
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return;
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} else if (!$mode) {
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// Received update ping, schedule feed update.
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//update_rss_feed($this->link, $feed_id, true, true);
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db_query($this->link, "UPDATE ttrss_feeds SET
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last_update_started = '1970-01-01',
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last_updated = '1970-01-01' WHERE id = '$feed_id'");
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}
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} else {
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header('HTTP/1.0 404 Not Found');
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echo "404 Not found";
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}
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} else {
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header('HTTP/1.0 404 Not Found');
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echo "404 Not found";
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}
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}
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function logout() {
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logout_user();
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header("Location: index.php");
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}
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function fbexport() {
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$access_key = db_escape_string($_POST["key"]);
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// TODO: rate limit checking using last_connected
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$result = db_query($this->link, "SELECT id FROM ttrss_linked_instances
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WHERE access_key = '$access_key'");
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if (db_num_rows($result) == 1) {
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$instance_id = db_fetch_result($result, 0, "id");
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$result = db_query($this->link, "SELECT feed_url, site_url, title, subscribers
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FROM ttrss_feedbrowser_cache ORDER BY subscribers DESC LIMIT 100");
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$feeds = array();
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while ($line = db_fetch_assoc($result)) {
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array_push($feeds, $line);
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}
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db_query($this->link, "UPDATE ttrss_linked_instances SET
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last_status_in = 1 WHERE id = '$instance_id'");
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print json_encode(array("feeds" => $feeds));
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} else {
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print json_encode(array("error" => array("code" => 6)));
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}
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}
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function share() {
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$uuid = db_escape_string($_REQUEST["key"]);
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$result = db_query($this->link, "SELECT ref_id, owner_uid FROM ttrss_user_entries WHERE
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uuid = '$uuid'");
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if (db_num_rows($result) != 0) {
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header("Content-Type: text/html");
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$id = db_fetch_result($result, 0, "ref_id");
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$owner_uid = db_fetch_result($result, 0, "owner_uid");
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$article = format_article($this->link, $id, false, true, $owner_uid);
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print_r($article['content']);
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} else {
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print "Article not found.";
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}
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}
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function rss() {
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$feed = db_escape_string($_REQUEST["id"]);
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$key = db_escape_string($_REQUEST["key"]);
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$is_cat = $_REQUEST["is_cat"] != false;
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$limit = (int)db_escape_string($_REQUEST["limit"]);
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$offset = (int)db_escape_string($_REQUEST["offset"]);
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$search = db_escape_string($_REQUEST["q"]);
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$match_on = db_escape_string($_REQUEST["m"]);
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$search_mode = db_escape_string($_REQUEST["smode"]);
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$view_mode = db_escape_string($_REQUEST["view-mode"]);
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$format = db_escape_string($_REQUEST['format']);
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if (!$format) $format = 'atom';
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if (SINGLE_USER_MODE) {
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authenticate_user($this->link, "admin", null);
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}
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$owner_id = false;
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if ($key) {
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$result = db_query($this->link, "SELECT owner_uid FROM
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ttrss_access_keys WHERE access_key = '$key' AND feed_id = '$feed'");
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if (db_num_rows($result) == 1)
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$owner_id = db_fetch_result($result, 0, "owner_uid");
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}
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if ($owner_id) {
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$this->generate_syndicated_feed($owner_id, $feed, $is_cat, $limit,
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$offset, $search, $search_mode, $match_on, $view_mode, $format);
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} else {
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header('HTTP/1.1 403 Forbidden');
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}
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}
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function globalUpdateFeeds() {
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include "rssfuncs.php";
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// Update all feeds needing a update.
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update_daemon_common($this->link, 0, true, false);
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}
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function sharepopup() {
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header('Content-Type: text/html; charset=utf-8');
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print "<html>
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<head>
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<title>Tiny Tiny RSS</title>
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<link rel=\"stylesheet\" type=\"text/css\" href=\"utility.css\">
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<script type=\"text/javascript\" src=\"lib/prototype.js\"></script>
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<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"/>
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</head>
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<body id='sharepopup'>";
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$action = $_REQUEST["action"];
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if ($_SESSION["uid"]) {
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if ($action == 'share') {
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$title = db_escape_string(strip_tags($_REQUEST["title"]));
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$url = db_escape_string(strip_tags($_REQUEST["url"]));
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$content = db_escape_string(strip_tags($_REQUEST["content"]));
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create_published_article($this->link, $title, $url, $content, $_SESSION["uid"]);
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print "<script type='text/javascript'>";
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print "window.close();";
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print "</script>";
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} else {
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$title = htmlspecialchars($_REQUEST["title"]);
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$url = htmlspecialchars($_REQUEST["url"]);
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?>
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<table height='100%' width='100%'><tr><td colspan='2'>
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<h1><?php echo __("Share with Tiny Tiny RSS") ?></h1>
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</td></tr>
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<form id='share_form' name='share_form'>
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<input type="hidden" name="op" value="sharepopup">
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<input type="hidden" name="action" value="share">
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<tr><td align='right'><?php echo __("Title:") ?></td>
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<td width='80%'><input name='title' value="<?php echo $title ?>"></td></tr>
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<tr><td align='right'><?php echo __("URL:") ?></td>
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<td><input name='url' value="<?php echo $url ?>"></td></tr>
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<tr><td align='right'><?php echo __("Content:") ?></td>
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<td><input name='content' value=""></td></tr>
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<script type='text/javascript'>document.forms[0].title.focus();</script>
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<tr><td colspan='2'>
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<div style='float : right' class='insensitive-small'>
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<?php echo __("Shared article will appear in the Published feed.") ?>
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</div>
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<button type="submit"><?php echo __('Share') ?></button>
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<button onclick="return window.close()"><?php echo __('Cancel') ?></button>
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</div>
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</form>
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</td></tr></table>
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</body></html>
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<?php
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}
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} else {
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$return = urlencode($_SERVER["REQUEST_URI"])
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?>
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<form action="public.php?return=<?php echo $return ?>"
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method="POST" id="loginForm" name="loginForm">
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<input type="hidden" name="op" value="login">
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<table height='100%' width='100%'><tr><td colspan='2'>
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<h1><?php echo __("Not logged in") ?></h1></td></tr>
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<tr><td align="right"><?php echo __("Login:") ?></td>
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<td align="right"><input name="login"
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value="<?php echo $_SESSION["fake_login"] ?>"></td></tr>
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<tr><td align="right"><?php echo __("Password:") ?></td>
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<td align="right"><input type="password" name="password"
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value="<?php echo $_SESSION["fake_password"] ?>"></td></tr>
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<tr><td align="right"><?php echo __("Language:") ?></td>
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<td align="right">
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<?php
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print_select_hash("language", $_COOKIE["ttrss_lang"], get_translations(),
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"style='width : 100%''");
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?>
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</td></tr>
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<tr><td colspan='2'>
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<button type="submit">
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<?php echo __('Log in') ?></button>
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<button onclick="return window.close()">
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<?php echo __('Cancel') ?></button>
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</td></tr>
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</table>
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</form>
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<?php
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}
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}
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function login() {
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$_SESSION["prefs_cache"] = array();
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if (!SINGLE_USER_MODE) {
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$login = db_escape_string($_POST["login"]);
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$password = $_POST["password"];
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$remember_me = $_POST["remember_me"];
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if (authenticate_user($this->link, $login, $password)) {
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$_POST["password"] = "";
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$_SESSION["language"] = $_POST["language"];
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$_SESSION["ref_schema_version"] = get_schema_version($this->link, true);
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$_SESSION["bw_limit"] = !!$_POST["bw_limit"];
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if ($_POST["profile"]) {
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$profile = db_escape_string($_POST["profile"]);
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$result = db_query($this->link, "SELECT id FROM ttrss_settings_profiles
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WHERE id = '$profile' AND owner_uid = " . $_SESSION["uid"]);
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|
|
|
if (db_num_rows($result) != 0) {
|
|
$_SESSION["profile"] = $profile;
|
|
$_SESSION["prefs_cache"] = array();
|
|
}
|
|
}
|
|
} else {
|
|
$_SESSION["login_error_msg"] = __("Incorrect username or password");
|
|
}
|
|
|
|
if ($_REQUEST['return']) {
|
|
header("Location: " . $_REQUEST['return']);
|
|
} else {
|
|
header("Location: " . SELF_URL_PATH);
|
|
}
|
|
}
|
|
}
|
|
|
|
function subscribe() {
|
|
if ($_SESSION["uid"]) {
|
|
|
|
$feed_url = db_escape_string(trim($_REQUEST["feed_url"]));
|
|
|
|
header('Content-Type: text/html; charset=utf-8');
|
|
print "<html>
|
|
<head>
|
|
<title>Tiny Tiny RSS</title>
|
|
<link rel=\"stylesheet\" type=\"text/css\" href=\"utility.css\">
|
|
<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"/>
|
|
</head>
|
|
<body>
|
|
<img class=\"floatingLogo\" src=\"images/logo_wide.png\"
|
|
alt=\"Tiny Tiny RSS\"/>
|
|
<h1>".__("Subscribe to feed...")."</h1>";
|
|
|
|
$rc = subscribe_to_feed($this->link, $feed_url);
|
|
|
|
switch ($rc['code']) {
|
|
case 0:
|
|
print_warning(T_sprintf("Already subscribed to <b>%s</b>.", $feed_url));
|
|
break;
|
|
case 1:
|
|
print_notice(T_sprintf("Subscribed to <b>%s</b>.", $feed_url));
|
|
break;
|
|
case 2:
|
|
print_error(T_sprintf("Could not subscribe to <b>%s</b>.", $feed_url));
|
|
break;
|
|
case 3:
|
|
print_error(T_sprintf("No feeds found in <b>%s</b>.", $feed_url));
|
|
break;
|
|
case 4:
|
|
print_notice(__("Multiple feed URLs found."));
|
|
$feed_urls = $rc["feeds"];
|
|
break;
|
|
case 5:
|
|
print_error(T_sprintf("Could not subscribe to <b>%s</b>.<br>Can't download the Feed URL.", $feed_url));
|
|
break;
|
|
}
|
|
|
|
if ($feed_urls) {
|
|
|
|
print "<form action=\"public.php\">";
|
|
print "<input type=\"hidden\" name=\"op\" value=\"subscribe\">";
|
|
|
|
print "<select name=\"feed_url\">";
|
|
|
|
foreach ($feed_urls as $url => $name) {
|
|
$url = htmlspecialchars($url);
|
|
$name = htmlspecialchars($name);
|
|
|
|
print "<option value=\"$url\">$name</option>";
|
|
}
|
|
|
|
print "<input type=\"submit\" value=\"".__("Subscribe to selected feed").
|
|
"\">";
|
|
|
|
print "</form>";
|
|
}
|
|
|
|
$tp_uri = get_self_url_prefix() . "/prefs.php";
|
|
$tt_uri = get_self_url_prefix();
|
|
|
|
if ($rc['code'] <= 2){
|
|
$result = db_query($this->link, "SELECT id FROM ttrss_feeds WHERE
|
|
feed_url = '$feed_url' AND owner_uid = " . $_SESSION["uid"]);
|
|
|
|
$feed_id = db_fetch_result($result, 0, "id");
|
|
} else {
|
|
$feed_id = 0;
|
|
}
|
|
print "<p>";
|
|
|
|
if ($feed_id) {
|
|
print "<form method=\"GET\" style='display: inline'
|
|
action=\"$tp_uri\">
|
|
<input type=\"hidden\" name=\"tab\" value=\"feedConfig\">
|
|
<input type=\"hidden\" name=\"method\" value=\"editFeed\">
|
|
<input type=\"hidden\" name=\"methodparam\" value=\"$feed_id\">
|
|
<input type=\"submit\" value=\"".__("Edit subscription options")."\">
|
|
</form>";
|
|
}
|
|
|
|
print "<form style='display: inline' method=\"GET\" action=\"$tt_uri\">
|
|
<input type=\"submit\" value=\"".__("Return to Tiny Tiny RSS")."\">
|
|
</form></p>";
|
|
|
|
print "</body></html>";
|
|
|
|
} else {
|
|
render_login_form($this->link);
|
|
}
|
|
}
|
|
|
|
function subscribe2() {
|
|
$feed_url = db_escape_string(trim($_REQUEST["feed_url"]));
|
|
$cat_id = db_escape_string($_REQUEST["cat_id"]);
|
|
$from = db_escape_string($_REQUEST["from"]);
|
|
|
|
/* only read authentication information from POST */
|
|
|
|
$auth_login = db_escape_string(trim($_POST["auth_login"]));
|
|
$auth_pass = db_escape_string(trim($_POST["auth_pass"]));
|
|
|
|
$rc = subscribe_to_feed($this->link, $feed_url, $cat_id, $auth_login, $auth_pass);
|
|
|
|
switch ($rc) {
|
|
case 1:
|
|
print_notice(T_sprintf("Subscribed to <b>%s</b>.", $feed_url));
|
|
break;
|
|
case 2:
|
|
print_error(T_sprintf("Could not subscribe to <b>%s</b>.", $feed_url));
|
|
break;
|
|
case 3:
|
|
print_error(T_sprintf("No feeds found in <b>%s</b>.", $feed_url));
|
|
break;
|
|
case 0:
|
|
print_warning(T_sprintf("Already subscribed to <b>%s</b>.", $feed_url));
|
|
break;
|
|
case 4:
|
|
print_notice(__("Multiple feed URLs found."));
|
|
|
|
$feed_urls = get_feeds_from_html($feed_url);
|
|
break;
|
|
case 5:
|
|
print_error(T_sprintf("Could not subscribe to <b>%s</b>.<br>Can't download the Feed URL.", $feed_url));
|
|
break;
|
|
}
|
|
|
|
if ($feed_urls) {
|
|
print "<form action=\"backend.php\">";
|
|
print "<input type=\"hidden\" name=\"op\" value=\"pref-feeds\">";
|
|
print "<input type=\"hidden\" name=\"quiet\" value=\"1\">";
|
|
print "<input type=\"hidden\" name=\"method\" value=\"add\">";
|
|
|
|
print "<select name=\"feed_url\">";
|
|
|
|
foreach ($feed_urls as $url => $name) {
|
|
$url = htmlspecialchars($url);
|
|
$name = htmlspecialchars($name);
|
|
print "<option value=\"$url\">$name</option>";
|
|
}
|
|
|
|
print "<input type=\"submit\" value=\"".__("Subscribe to selected feed")."\">";
|
|
print "</form>";
|
|
}
|
|
|
|
$tp_uri = get_self_url_prefix() . "/prefs.php";
|
|
$tt_uri = get_self_url_prefix();
|
|
|
|
if ($rc <= 2){
|
|
$result = db_query($this->link, "SELECT id FROM ttrss_feeds WHERE
|
|
feed_url = '$feed_url' AND owner_uid = " . $_SESSION["uid"]);
|
|
|
|
$feed_id = db_fetch_result($result, 0, "id");
|
|
} else {
|
|
$feed_id = 0;
|
|
}
|
|
|
|
print "<p>";
|
|
|
|
if ($feed_id) {
|
|
print "<form method=\"GET\" style='display: inline'
|
|
action=\"$tp_uri\">
|
|
<input type=\"hidden\" name=\"tab\" value=\"feedConfig\">
|
|
<input type=\"hidden\" name=\"method\" value=\"editFeed\">
|
|
<input type=\"hidden\" name=\"methodparam\" value=\"$feed_id\">
|
|
<input type=\"submit\" value=\"".__("Edit subscription options")."\">
|
|
</form>";
|
|
}
|
|
|
|
print "<form style='display: inline' method=\"GET\" action=\"$tt_uri\">
|
|
<input type=\"submit\" value=\"".__("Return to Tiny Tiny RSS")."\">
|
|
</form></p>";
|
|
|
|
print "</body></html>";
|
|
}
|
|
|
|
function index() {
|
|
header("Content-Type: text/plain");
|
|
print json_encode(array("error" => array("code" => 7)));
|
|
}
|
|
|
|
}
|
|
?>
|