]> git.wh0rd.org - tt-rss.git/blobdiff - classes/handler/public.php
add a wrapper for standard error codes returned by backend, also add explanation...
[tt-rss.git] / classes / handler / public.php
index 383654df3f7ac5e77c3d436f41c307c3d2c2036f..46c74041c85c33a6de6b1036552ce2a8bac5ee80 100644 (file)
@@ -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');
                }
@@ -587,6 +590,18 @@ class Handler_Public extends Handler {
                }
        }
 
+       /* function subtest() {
+               header("Content-type: text/plain; charset=utf-8");
+
+               $url = $_REQUEST["url"];
+
+               print "$url\n\n";
+
+
+               print_r(get_feeds_from_html($url, fetch_file_contents($url)));
+
+       } */
+
        function subscribe() {
                if (SINGLE_USER_MODE) {
                        login_sequence();
@@ -689,101 +704,16 @@ class Handler_Public extends Handler {
                }
        }
 
-       function subscribe2() {
-               $feed_url = $this->dbh->escape_string(trim($_REQUEST["feed_url"]));
-               $cat_id = $this->dbh->escape_string($_REQUEST["cat_id"]);
-               /* $from = $this->dbh->escape_string($_REQUEST["from"]); */
-               $feed_urls = array();
-
-               /* only read authentication information from POST */
-
-               $auth_login = $this->dbh->escape_string(trim($_POST["auth_login"]));
-               $auth_pass = $this->dbh->escape_string(trim($_POST["auth_pass"]));
-
-               $rc = subscribe_to_feed($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."));
-                       $contents = @fetch_file_contents($url, false, $auth_login, $auth_pass);
-                       if (is_html($contents)) {
-                               $feed_urls = get_feeds_from_html($url, $contents);
-                       }
-                       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 = $this->dbh->query("SELECT id FROM ttrss_feeds WHERE
-                               feed_url = '$feed_url' AND owner_uid = " . $_SESSION["uid"]);
-
-                       $feed_id = $this->dbh->fetch_result($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)));
+               print error_json(13);
        }
 
        function forgotpass() {
                startup_gettext();
 
+               @$hash = $_REQUEST["hash"];
+
                header('Content-Type: text/html; charset=utf-8');
                print "<html><head><title>Tiny Tiny RSS</title>
                <link rel=\"shortcut icon\" type=\"image/png\" href=\"images/favicon.png\">
@@ -801,8 +731,45 @@ class Handler_Public extends Handler {
 
                @$method = $_POST['method'];
 
-               if (!$method) {
-                       print_notice(__("You will need to provide valid account name and email. New password will be sent on your email address."));
+               if ($hash) {
+                       $login = $_REQUEST["login"];
+
+                       if ($login) {
+                               $result = $this->dbh->query("SELECT id, resetpass_token FROM ttrss_users
+                                       WHERE login = '$login'");
+
+                               if ($this->dbh->num_rows($result) != 0) {
+                                       $id = $this->dbh->fetch_result($result, 0, "id");
+                                       $resetpass_token_full = $this->dbh->fetch_result($result, 0, "resetpass_token");
+                                       list($timestamp, $resetpass_token) = explode(":", $resetpass_token_full);
+
+                                       if ($timestamp && $resetpass_token &&
+                                               $timestamp >= time() - 15*60*60 &&
+                                               $resetpass_token == $hash) {
+
+                                                       $result = $this->dbh->query("UPDATE ttrss_users SET resetpass_token = NULL
+                                                               WHERE id = $id");
+
+                                                       Pref_Users::resetUserPassword($id, true);
+
+                                                       print "<p>"."Completed."."</p>";
+
+                                       } else {
+                                               print_error("Some of the information provided is missing or incorrect.");
+                                       }
+                               } else {
+                                       print_error("Some of the information provided is missing or incorrect.");
+                               }
+                       } else {
+                               print_error("Some of the information provided is missing or incorrect.");
+                       }
+
+                       print "<form method=\"GET\" action=\"index.php\">
+                               <input type=\"submit\" value=\"".__("Return to Tiny Tiny RSS")."\">
+                               </form>";
+
+               } else if (!$method) {
+                       print_notice(__("You will need to provide valid account name and email. A password reset link will be sent to your email address."));
 
                        print "<form method='POST' action='public.php'>";
                        print "<input type='hidden' name='method' value='do'>";
@@ -843,17 +810,57 @@ class Handler_Public extends Handler {
 
                        } else {
 
+                               print_notice("Password reset instructions are being sent to your email address.");
+
                                $result = $this->dbh->query("SELECT id FROM ttrss_users
                                        WHERE login = '$login' AND email = '$email'");
 
                                if ($this->dbh->num_rows($result) != 0) {
                                        $id = $this->dbh->fetch_result($result, 0, "id");
 
-                                       Pref_Users::resetUserPassword($id, false);
+                                       if ($id) {
+                                               $resetpass_token = sha1(get_random_bytes(128));
+                                               $resetpass_link = get_self_url_prefix() . "/public.php?op=forgotpass&hash=" . $resetpass_token .
+                                                       "&login=" . urlencode($login);
+
+                                               require_once 'classes/ttrssmailer.php';
+                                               require_once "lib/MiniTemplator.class.php";
+
+                                               $tpl = new MiniTemplator;
+
+                                               $tpl->readTemplateFromFile("templates/resetpass_link_template.txt");
+
+                                               $tpl->setVariable('LOGIN', $login);
+                                               $tpl->setVariable('RESETPASS_LINK', $resetpass_link);
+
+                                               $tpl->addBlock('message');
+
+                                               $message = "";
+
+                                               $tpl->generateOutputToString($message);
 
-                                       print "<p>";
+                                               $mail = new ttrssMailer();
 
-                                       print "<p>"."Completed."."</p>";
+                                               $rc = $mail->quickMail($email, $login,
+                                                       __("[tt-rss] Password reset request"),
+                                                       $message, false);
+
+                                               if (!$rc) print_error($mail->ErrorInfo);
+
+                                               $resetpass_token_full = $this->dbh->escape_string(time() . ":" . $resetpass_token);
+
+                                               $result = $this->dbh->query("UPDATE ttrss_users
+                                                       SET resetpass_token = '$resetpass_token_full'
+                                                       WHERE login = '$login' AND email = '$email'");
+
+                                               //Pref_Users::resetUserPassword($id, false);
+
+                                               print "<p>";
+
+                                               print "<p>"."Completed."."</p>";
+                                       } else {
+                                               print_error("User ID not found.");
+                                       }
 
                                        print "<form method=\"GET\" action=\"index.php\">
                                                <input type=\"submit\" value=\"".__("Return to Tiny Tiny RSS")."\">
@@ -994,5 +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";
+       }
 }
 ?>