add a wrapper for standard error codes returned by backend, also add explanation...

[tt-rss.git] / classes / handler / public.php

diff --git a/classes/handler/public.php b/classes/handler/public.php
index 1a586fe7a5a23dcac32f4bde51ae8bd457fefc34..46c74041c85c33a6de6b1036552ce2a8bac5ee80 100644 (file)
--- a/classes/handler/public.php
+++ b/classes/handler/public.php
@@ -3,7 +3,7 @@ class Handler_Public extends Handler {
 
        private function generate_syndicated_feed($owner_uid, $feed, $is_cat,
                $limit, $offset, $search, $search_mode,
-               $view_mode = false, $format = 'atom', $order = false, $orig_guid = false) {
+               $view_mode = false, $format = 'atom', $order = false, $orig_guid = false, $start_ts = false) {
 
                require_once "lib/MiniTemplator.class.php";
 
@@ -37,10 +37,12 @@ class Handler_Public extends Handler {
                        break;
                }
 
+               //function queryFeedHeadlines($feed, $limit, $view_mode, $cat_view, $search, $search_mode, $override_order = false, $offset = 0, $owner_uid = 0, $filter = false, $since_id = 0, $include_children = false, $ignore_vfeed_group = false, $override_strategy = false, $override_vfeed = false, $start_ts = false) {
+
                $qfh_ret = queryFeedHeadlines($feed,
                        1, $view_mode, $is_cat, $search, $search_mode,
                        $date_sort_field, $offset, $owner_uid,
-                       false, 0, false, true);
+                       false, 0, true, true, false, false, $start_ts);
 
                $result = $qfh_ret[0];
 
@@ -61,7 +63,7 @@ class Handler_Public extends Handler {
                $qfh_ret = queryFeedHeadlines($feed,
                        $limit, $view_mode, $is_cat, $search, $search_mode,
                        $date_sort_field, $offset, $owner_uid,
-                       false, 0, false, true);
+                       false, 0, true, true, false, false, $start_ts);
 
 
                $result = $qfh_ret[0];
@@ -99,13 +101,13 @@ class Handler_Public extends Handler {
 
                                $tpl->setVariable('ARTICLE_ID',
                                        htmlspecialchars($orig_guid ? $line['link'] :
-                                               get_self_url_prefix() .
-                                                       "/public.php?url=" . urlencode($line['link'])), true);
+                                                       $this->make_article_tag_uri($line['id'], $line['date_entered'])), true);
                                $tpl->setVariable('ARTICLE_LINK', htmlspecialchars($line['link']), true);
                                $tpl->setVariable('ARTICLE_TITLE', htmlspecialchars($line['title']), true);
                                $tpl->setVariable('ARTICLE_EXCERPT', $line["content_preview"], true);
 
-                               $content = sanitize($line["content"], false, $owner_uid);
+                               $content = sanitize($line["content"], false, $owner_uid,
+                                       $feed_site_url);
 
                                if ($line['note']) {
                                        $content = "<div style=\"$note_style\">Article note: " . $line['note'] . "</div>" .
@@ -122,7 +124,7 @@ class Handler_Public extends Handler {
 
                                $tpl->setVariable('ARTICLE_AUTHOR', htmlspecialchars($line['author']), true);
 
-                               $tpl->setVariable('ARTICLE_SOURCE_LINK', htmlspecialchars($line['site_url']), true);
+                               $tpl->setVariable('ARTICLE_SOURCE_LINK', htmlspecialchars($line['site_url'] ? $line["site_url"] : get_self_url_prefix()), true);
                                $tpl->setVariable('ARTICLE_SOURCE_TITLE', htmlspecialchars($line['feed_title'] ? $line['feed_title'] : $feed_title), true);
 
                                $tags = get_article_tags($line["id"], $owner_uid);
@@ -137,7 +139,7 @@ class Handler_Public extends Handler {
                                foreach ($enclosures as $e) {
                                        $type = htmlspecialchars($e['content_type']);
                                        $url = htmlspecialchars($e['content_url']);
-                                       $length = $e['duration'];
+                                       $length = $e['duration'] ? $e['duration'] : 1;
 
                                        $tpl->setVariable('ARTICLE_ENCLOSURE_URL', $url, true);
                                        $tpl->setVariable('ARTICLE_ENCLOSURE_TYPE', $type, true);
@@ -375,6 +377,7 @@ class Handler_Public extends Handler {
                $search_mode = $this->dbh->escape_string($_REQUEST["smode"]);
                $view_mode = $this->dbh->escape_string($_REQUEST["view-mode"]);
                $order = $this->dbh->escape_string($_REQUEST["order"]);
+               $start_ts = $this->dbh->escape_string($_REQUEST["ts"]);
 
                $format = $this->dbh->escape_string($_REQUEST['format']);
                $orig_guid = sql_bool_to_bool($_REQUEST["orig_guid"]);
@@ -397,7 +400,7 @@ class Handler_Public extends Handler {
 
                if ($owner_id) {
                        $this->generate_syndicated_feed($owner_id, $feed, $is_cat, $limit,
-                               $offset, $search, $search_mode, $view_mode, $format, $order, $orig_guid);
+                               $offset, $search, $search_mode, $view_mode, $format, $order, $orig_guid, $start_ts);
                } else {
                        header('HTTP/1.1 403 Forbidden');
                }
@@ -703,7 +706,7 @@ class Handler_Public extends Handler {
 
        function index() {
                header("Content-Type: text/plain");
-               print json_encode(array("error" => array("code" => 7)));
+               print error_json(13);
        }
 
        function forgotpass() {
@@ -998,5 +1001,42 @@ class Handler_Public extends Handler {
                <?php
        }
 
+       function cached_image() {
+               @$hash = basename($_GET['hash']);
+
+               if ($hash) {
+
+                       $filename = CACHE_DIR . '/images/' . $hash . '.png';
+
+                       if (file_exists($filename)) {
+                               /* See if we can use X-Sendfile */
+                               $xsendfile = false;
+                               if (function_exists('apache_get_modules') &&
+                                   array_search('mod_xsendfile', apache_get_modules()))
+                                       $xsendfile = true;
+
+                               if ($xsendfile) {
+                                       header("X-Sendfile: $filename");
+                                       header("Content-type: application/octet-stream");
+                                       header('Content-Disposition: attachment; filename="' . basename($filename) . '"');
+                               } else {
+                                       header("Content-type: image/png");
+                                       $stamp = gmdate("D, d M Y H:i:s", filemtime($filename)). " GMT";
+                                       header("Last-Modified: $stamp", true);
+                                       readfile($filename);
+                               }
+                       } else {
+                               header($_SERVER["SERVER_PROTOCOL"]." 404 Not Found");
+                               echo "File not found.";
+                       }
+               }
+       }
+
+       private function make_article_tag_uri($id, $timestamp) {
+
+               $timestamp = date("Y-m-d", strtotime($timestamp));
+
+               return "tag:" . parse_url(get_self_url_prefix(), PHP_URL_HOST) . ",$timestamp:/$id";
+       }
 }
 ?>