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tt-rss/classes/feeds.php
Michael Kuhn e38fcd6dea Fix button focus issues 
This change introduces derived classes for ComboButton, DropDownButton
and Select that make sure that buttons do not remain focused after their
menus are closed. This allows using hotkeys after closing them.
2019-04-14 12:01:52 +02:00

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<?php
require_once "colors.php";
class Feeds extends Handler_Protected {
private $params;
function csrf_ignore($method) {
$csrf_ignored = array("index", "quickaddfeed", "search");
return array_search($method, $csrf_ignored) !== false;
}
private function format_headline_subtoolbar($feed_site_url, $feed_title,
$feed_id, $is_cat, $search,
$error, $feed_last_updated) {
if ($is_cat) $cat_q = "&is_cat=$is_cat";
if ($search) {
$search_q = "&q=$search";
} else {
$search_q = "";
}
$reply = "";
$rss_link = htmlspecialchars(get_self_url_prefix() .
"/public.php?op=rss&id=$feed_id$cat_q$search_q");
$reply .= "<span class='left'>";
$reply .= "<a href=\"#\"
title=\"".__("Show as feed")."\"
onclick=\"App.displayDlg('".__("Show as feed")."','generatedFeed', '$feed_id:$is_cat:$rss_link')\">
<i class='icon-syndicate material-icons'>rss_feed</i></a>";
$reply .= "<span id='feed_title'>";
if ($feed_site_url) {
$last_updated = T_sprintf("Last updated: %s", $feed_last_updated);
$reply .= "<a title=\"$last_updated\" target='_blank' href=\"$feed_site_url\">".
truncate_string(strip_tags($feed_title), 30)."</a>";
} else {
$reply .= strip_tags($feed_title);
}
if ($error)
$reply .= " <i title=\"" . htmlspecialchars($error) . "\" class='material-icons icon-error'>error</i>";
$reply .= "</span></span>";
$reply .= "<span class=\"right\">";
$reply .= "<span id='selected_prompt'></span>";
$reply .= "&nbsp;";
$reply .= "<select dojoType=\"fox.form.Select\"
onchange=\"Headlines.onActionChanged(this)\">";
$reply .= "<option value=\"0\" disabled='1'>".__('Select...')."</option>";
$reply .= "<option value=\"Headlines.select('all')\">".__('All')."</option>";
$reply .= "<option value=\"Headlines.select('unread')\">".__('Unread')."</option>";
$reply .= "<option value=\"Headlines.select('invert')\">".__('Invert')."</option>";
$reply .= "<option value=\"Headlines.select('none')\">".__('None')."</option>";
$reply .= "<option value=\"0\" disabled=\"1\">".__('Selection toggle:')."</option>";
$reply .= "<option value=\"Headlines.selectionToggleUnread()\">".__('Unread')."</option>
<option value=\"Headlines.selectionToggleMarked()\">".__('Starred')."</option>
<option value=\"Headlines.selectionTogglePublished()\">".__('Published')."</option>";
$reply .= "<option value=\"0\" disabled=\"1\">".__('Selection:')."</option>";
$reply .= "<option value=\"Headlines.catchupSelection()\">".__('Mark as read')."</option>";
$reply .= "<option value=\"Article.selectionSetScore()\">".__('Set score')."</option>";
if ($feed_id == 0 && !$is_cat) {
$reply .= "<option value=\"Headlines.archiveSelection()\">".__('Move back')."</option>";
$reply .= "<option value=\"Headlines.deleteSelection()\">".__('Delete')."</option>";
} else {
$reply .= "<option value=\"Headlines.archiveSelection()\">".__('Archive')."</option>";
}
if (PluginHost::getInstance()->get_plugin("mail")) {
$reply .= "<option value=\"Plugins.Mail.send()\">".__('Forward by email').
"</option>";
}
if (PluginHost::getInstance()->get_plugin("mailto")) {
$reply .= "<option value=\"Plugins.Mailto.send()\">".__('Forward by email').
"</option>";
}
$reply .= "<option value=\"0\" disabled=\"1\">".__('Feed:')."</option>";
//$reply .= "<option value=\"catchupPage()\">".__('Mark as read')."</option>";
$reply .= "<option value=\"App.displayDlg('".__("Show as feed")."','generatedFeed', '$feed_id:$is_cat:$rss_link')\">".
__('Show as feed')."</option>";
$reply .= "</select>";
//$reply .= "</h2";
foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_HEADLINE_TOOLBAR_BUTTON) as $p) {
$reply .= $p->hook_headline_toolbar_button($feed_id, $is_cat);
}
$reply .= "</span>";
return $reply;
}
private function format_headlines_list($feed, $method, $view_mode, $limit, $cat_view,
$offset, $override_order = false, $include_children = false, $check_first_id = false,
$skip_first_id_check = false, $order_by = false) {
$disable_cache = false;
$reply = array();
$rgba_cache = array();
$topmost_article_ids = array();
if (!$offset) $offset = 0;
if ($method == "undefined") $method = "";
$method_split = explode(":", $method);
if ($method == "ForceUpdate" && $feed > 0 && is_numeric($feed)) {
$sth = $this->pdo->prepare("UPDATE ttrss_feeds
SET last_updated = '1970-01-01', last_update_started = '1970-01-01'
WHERE id = ?");
$sth->execute([$feed]);
}
if ($method_split[0] == "MarkAllReadGR") {
$this->catchup_feed($method_split[1], false);
}
// FIXME: might break tag display?
if (is_numeric($feed) && $feed > 0 && !$cat_view) {
$sth = $this->pdo->prepare("SELECT id FROM ttrss_feeds WHERE id = ? LIMIT 1");
$sth->execute([$feed]);
if (!$sth->fetch()) {
$reply['content'] = "<div align='center'>".__('Feed not found.')."</div>";
}
}
@$search = $_REQUEST["query"];
@$search_language = $_REQUEST["search_language"]; // PGSQL only
if ($search) {
$disable_cache = true;
}
if (!$cat_view && is_numeric($feed) && $feed < PLUGIN_FEED_BASE_INDEX && $feed > LABEL_BASE_INDEX) {
$handler = PluginHost::getInstance()->get_feed_handler(
PluginHost::feed_to_pfeed_id($feed));
if ($handler) {
$options = array(
"limit" => $limit,
"view_mode" => $view_mode,
"cat_view" => $cat_view,
"search" => $search,
"override_order" => $override_order,
"offset" => $offset,
"owner_uid" => $_SESSION["uid"],
"filter" => false,
"since_id" => 0,
"include_children" => $include_children,
"order_by" => $order_by);
$qfh_ret = $handler->get_headlines(PluginHost::feed_to_pfeed_id($feed),
$options);
}
} else {
$params = array(
"feed" => $feed,
"limit" => $limit,
"view_mode" => $view_mode,
"cat_view" => $cat_view,
"search" => $search,
"search_language" => $search_language,
"override_order" => $override_order,
"offset" => $offset,
"include_children" => $include_children,
"check_first_id" => $check_first_id,
"skip_first_id_check" => $skip_first_id_check,
"order_by" => $order_by
);
$qfh_ret = $this->queryFeedHeadlines($params);
}
$vfeed_group_enabled = get_pref("VFEED_GROUP_BY_FEED") && $feed != -6;
$result = $qfh_ret[0]; // this could be either a PDO query result or a -1 if first id changed
$feed_title = $qfh_ret[1];
$feed_site_url = $qfh_ret[2];
$last_error = $qfh_ret[3];
$last_updated = strpos($qfh_ret[4], '1970-') === FALSE ?
make_local_datetime($qfh_ret[4], false) : __("Never");
$highlight_words = $qfh_ret[5];
$reply['first_id'] = $qfh_ret[6];
$reply['is_vfeed'] = $qfh_ret[7];
$reply['search_query'] = [$search, $search_language];
$reply['vfeed_group_enabled'] = $vfeed_group_enabled;
$reply['toolbar'] = $this->format_headline_subtoolbar($feed_site_url,
$feed_title,
$feed, $cat_view, $search,
$last_error, $last_updated);
if ($offset == 0) {
foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_HEADLINES_BEFORE) as $p) {
$reply['content'] .= $p->hook_headlines_before($feed, $cat_view, $qfh_ret);
}
}
$reply['content'] = [];
$headlines_count = 0;
if (is_object($result)) {
while ($line = $result->fetch(PDO::FETCH_ASSOC)) {
++$headlines_count;
if (!get_pref('SHOW_CONTENT_PREVIEW')) {
$line["content_preview"] = "";
} else {
$line["content_preview"] = "&mdash; " . truncate_string(strip_tags($line["content"]), 250);
foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_QUERY_HEADLINES) as $p) {
$line = $p->hook_query_headlines($line, 250, false);
}
}
$id = $line["id"];
// frontend doesn't expect pdo returning booleans as strings on mysql
if (DB_TYPE == "mysql") {
foreach (["unread", "marked", "published"] as $k) {
$line[$k] = $line[$k] === "1";
}
}
// normalize archived feed
if ($line['feed_id'] === null) {
$line['feed_id'] = 0;
$line["feed_title"] = __("Archived articles");
}
$feed_id = $line["feed_id"];
$label_cache = $line["label_cache"];
$labels = false;
if ($label_cache) {
$label_cache = json_decode($label_cache, true);
if ($label_cache) {
if ($label_cache["no-labels"] == 1)
$labels = array();
else
$labels = $label_cache;
}
}
if (!is_array($labels)) $labels = Article::get_article_labels($id);
$labels_str = "<span class=\"HLLCTR-$id\">";
$labels_str .= Article::format_article_labels($labels);
$labels_str .= "</span>";
$line["labels"] = $labels_str;
if (count($topmost_article_ids) < 3) {
array_push($topmost_article_ids, $id);
}
if (!$line["feed_title"]) $line["feed_title"] = "";
$line["buttons_left"] = "";
foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_ARTICLE_LEFT_BUTTON) as $p) {
$line["buttons_left"] .= $p->hook_article_left_button($line);
}
$line["buttons"] = "";
foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_ARTICLE_BUTTON) as $p) {
$line["buttons"] .= $p->hook_article_button($line);
}
$line["content"] = sanitize($line["content"],
$line['hide_images'], false, $line["site_url"], $highlight_words, $line["id"]);
foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_RENDER_ARTICLE_CDM) as $p) {
$line = $p->hook_render_article_cdm($line);
}
$line['content'] = rewrite_cached_urls($line['content']);
if ($line['note'])
$line['note'] = Article::format_article_note($id, $line['note']);
else
$line['note'] = "";
if (!get_pref("CDM_EXPANDED")) {
$line["cdm_excerpt"] = "<span class='collapse'>
<i class='material-icons' onclick='return Article.cdmUnsetActive(event)'
title=\"" . __("Collapse article") . "\">remove_circle</i></span>";
if (get_pref('SHOW_CONTENT_PREVIEW')) {
$line["cdm_excerpt"] .= "<span class='excerpt'>" . $line["content_preview"] . "</span>";
}
}
$line["enclosures"] = Article::format_article_enclosures($id, $line["always_display_enclosures"],
$line["content"], $line["hide_images"]);
if ($line["orig_feed_id"]) {
$ofgh = $this->pdo->prepare("SELECT * FROM ttrss_archived_feeds
WHERE id = ? AND owner_uid = ?");
$ofgh->execute([$line["orig_feed_id"], $_SESSION['uid']]);
if ($tmp_line = $ofgh->fetch()) {
$line["orig_feed"] = [ $tmp_line["title"], $tmp_line["site_url"], $tmp_line["feed_url"] ];
}
}
$line["updated_long"] = make_local_datetime($line["updated"],true);
$line["updated"] = make_local_datetime($line["updated"], false, false, false, true);
$line['imported'] = T_sprintf("Imported at %s",
make_local_datetime($line["date_entered"], false));
if ($line["tag_cache"])
$tags = explode(",", $line["tag_cache"]);
else
$tags = false;
$line["tags_str"] = Article::format_tags_string($tags, $id);
if (feeds::feedHasIcon($feed_id)) {
$line['feed_icon'] = "<img class=\"icon\" src=\"".ICONS_URL."/$feed_id.ico\" alt=\"\">";
} else {
$line['feed_icon'] = "<i class='icon-no-feed material-icons'>rss_feed</i>";
}
//setting feed headline background color, needs to change text color based on dark/light
$fav_color = $line['favicon_avg_color'];
require_once "colors.php";
if (!isset($rgba_cache[$feed_id])) {
if ($fav_color && $fav_color != 'fail') {
$rgba_cache[$feed_id] = _color_unpack($fav_color);
} else {
$rgba_cache[$feed_id] = _color_unpack($this->color_of($line['feed_title']));
}
}
if (isset($rgba_cache[$feed_id])) {
$line['feed_bg_color'] = 'rgba(' . implode(",", $rgba_cache[$feed_id]) . ',0.3)';
}
/* we don't need those */
foreach (["date_entered", "guid", "last_published", "last_marked", "tag_cache", "favicon_avg_color",
"uuid", "label_cache", "yyiw"] as $k)
unset($line[$k]);
array_push($reply['content'], $line);
}
}
if (!$headlines_count) {
if (is_object($result)) {
switch ($view_mode) {
case "unread":
$message = __("No unread articles found to display.");
break;
case "updated":
$message = __("No updated articles found to display.");
break;
case "marked":
$message = __("No starred articles found to display.");
break;
default:
if ($feed < LABEL_BASE_INDEX) {
$message = __("No articles found to display. You can assign articles to labels manually from article header context menu (applies to all selected articles) or use a filter.");
} else {
$message = __("No articles found to display.");
}
}
if (!$offset && $message) {
$reply['content'] = "<div class='whiteBox'>$message";
$reply['content'] .= "<p><span class=\"text-muted\">";
$sth = $this->pdo->prepare("SELECT " . SUBSTRING_FOR_DATE . "(MAX(last_updated), 1, 19) AS last_updated FROM ttrss_feeds
WHERE owner_uid = ?");
$sth->execute([$_SESSION['uid']]);
$row = $sth->fetch();
$last_updated = make_local_datetime($row["last_updated"], false);
$reply['content'] .= sprintf(__("Feeds last updated at %s"), $last_updated);
$sth = $this->pdo->prepare("SELECT COUNT(id) AS num_errors
FROM ttrss_feeds WHERE last_error != '' AND owner_uid = ?");
$sth->execute([$_SESSION['uid']]);
$row = $sth->fetch();
$num_errors = $row["num_errors"];
if ($num_errors > 0) {
$reply['content'] .= "<br/>";
$reply['content'] .= "<a class=\"text-muted\" href=\"#\" onclick=\"CommonDialogs.showFeedsWithErrors()\">" .
__('Some feeds have update errors (click for details)') . "</a>";
}
$reply['content'] .= "</span></p></div>";
}
} else if (is_numeric($result) && $result == -1) {
$reply['first_id_changed'] = true;
}
}
return array($topmost_article_ids, $headlines_count, $feed, $disable_cache, $reply);
}
function catchupAll() {
$sth = $this->pdo->prepare("UPDATE ttrss_user_entries SET
last_read = NOW(), unread = false WHERE unread = true AND owner_uid = ?");
$sth->execute([$_SESSION['uid']]);
CCache::zero_all($_SESSION["uid"]);
}
function view() {
$reply = array();
$feed = $_REQUEST["feed"];
$method = $_REQUEST["m"];
$view_mode = $_REQUEST["view_mode"];
$limit = 30;
@$cat_view = $_REQUEST["cat"] == "true";
@$next_unread_feed = $_REQUEST["nuf"];
@$offset = $_REQUEST["skip"];
$order_by = $_REQUEST["order_by"];
$check_first_id = $_REQUEST["fid"];
if (is_numeric($feed)) $feed = (int) $feed;
/* Feed -5 is a special case: it is used to display auxiliary information
* when there's nothing to load - e.g. no stuff in fresh feed */
if ($feed == -5) {
print json_encode($this->generate_dashboard_feed());
return;
}
$sth = false;
if ($feed < LABEL_BASE_INDEX) {
$label_feed = Labels::feed_to_label_id($feed);
$sth = $this->pdo->prepare("SELECT id FROM ttrss_labels2 WHERE
id = ? AND owner_uid = ?");
$sth->execute([$label_feed, $_SESSION['uid']]);
} else if (!$cat_view && is_numeric($feed) && $feed > 0) {
$sth = $this->pdo->prepare("SELECT id FROM ttrss_feeds WHERE
id = ? AND owner_uid = ?");
$sth->execute([$feed, $_SESSION['uid']]);
} else if ($cat_view && is_numeric($feed) && $feed > 0) {
$sth = $this->pdo->prepare("SELECT id FROM ttrss_feed_categories WHERE
id = ? AND owner_uid = ?");
$sth->execute([$feed, $_SESSION['uid']]);
}
if ($sth && !$sth->fetch()) {
print json_encode($this->generate_error_feed(__("Feed not found.")));
return;
}
/* Updating a label ccache means recalculating all of the caches
* so for performance reasons we don't do that here */
if ($feed >= 0) {
CCache::update($feed, $_SESSION["uid"], $cat_view);
}
set_pref("_DEFAULT_VIEW_MODE", $view_mode);
set_pref("_DEFAULT_VIEW_ORDER_BY", $order_by);
/* bump login timestamp if needed */
if (time() - $_SESSION["last_login_update"] > 3600) {
$sth = $this->pdo->prepare("UPDATE ttrss_users SET last_login = NOW() WHERE id = ?");
$sth->execute([$_SESSION['uid']]);
$_SESSION["last_login_update"] = time();
}
if (!$cat_view && is_numeric($feed) && $feed > 0) {
$sth = $this->pdo->prepare("UPDATE ttrss_feeds SET last_viewed = NOW()
WHERE id = ? AND owner_uid = ?");
$sth->execute([$feed, $_SESSION['uid']]);
}
$reply['headlines'] = [];
$override_order = false;
$skip_first_id_check = false;
switch ($order_by) {
case "title":
$override_order = "ttrss_entries.title, date_entered, updated";
break;
case "date_reverse":
$override_order = "score DESC, date_entered, updated";
$skip_first_id_check = true;
break;
case "feed_dates":
$override_order = "updated DESC";
break;
}
$ret = $this->format_headlines_list($feed, $method,
$view_mode, $limit, $cat_view, $offset,
$override_order, true, $check_first_id, $skip_first_id_check, $order_by);
$headlines_count = $ret[1];
$disable_cache = $ret[3];
$reply['headlines'] = $ret[4];
if (!$next_unread_feed)
$reply['headlines']['id'] = $feed;
else
$reply['headlines']['id'] = $next_unread_feed;
$reply['headlines']['is_cat'] = (bool) $cat_view;
$reply['headlines-info'] = ["count" => (int) $headlines_count,
"disable_cache" => (bool) $disable_cache];
// this is parsed by handleRpcJson() on first viewfeed() to set cdm expanded, etc
$reply['runtime-info'] = make_runtime_info();
$reply_json = json_encode($reply);
if (!$reply_json) {
$reply_json = json_encode(["error" => ["code" => 15,
"message" => json_last_error_msg()]]);
}
print $reply_json;
}
private function generate_dashboard_feed() {
$reply = array();
$reply['headlines']['id'] = -5;
$reply['headlines']['is_cat'] = false;
$reply['headlines']['toolbar'] = '';
$reply['headlines']['content'] = "<div class='whiteBox'>".__('No feed selected.');
$reply['headlines']['content'] .= "<p><span class=\"text-muted\">";
$sth = $this->pdo->prepare("SELECT ".SUBSTRING_FOR_DATE."(MAX(last_updated), 1, 19) AS last_updated FROM ttrss_feeds
WHERE owner_uid = ?");
$sth->execute([$_SESSION['uid']]);
$row = $sth->fetch();
$last_updated = make_local_datetime($row["last_updated"], false);
$reply['headlines']['content'] .= sprintf(__("Feeds last updated at %s"), $last_updated);
$sth = $this->pdo->prepare("SELECT COUNT(id) AS num_errors
FROM ttrss_feeds WHERE last_error != '' AND owner_uid = ?");
$sth->execute([$_SESSION['uid']]);
$row = $sth->fetch();
$num_errors = $row["num_errors"];
if ($num_errors > 0) {
$reply['headlines']['content'] .= "<br/>";
$reply['headlines']['content'] .= "<a class=\"text-muted\" href=\"#\" onclick=\"CommonDialogs.showFeedsWithErrors()\">".
__('Some feeds have update errors (click for details)')."</a>";
}
$reply['headlines']['content'] .= "</span></p>";
$reply['headlines-info'] = array("count" => 0,
"unread" => 0,
"disable_cache" => true);
return $reply;
}
private function generate_error_feed($error) {
$reply = array();
$reply['headlines']['id'] = -7;
$reply['headlines']['is_cat'] = false;
$reply['headlines']['toolbar'] = '';
$reply['headlines']['content'] = "<div class='whiteBox'>". $error . "</div>";
$reply['headlines-info'] = array("count" => 0,
"unread" => 0,
"disable_cache" => true);
return $reply;
}
function quickAddFeed() {
print "<form onsubmit='return false'>";
print_hidden("op", "rpc");
print_hidden("method", "addfeed");
print "<div id='fadd_error_message' style='display : none' class='alert alert-danger'></div>";
print "<div id='fadd_multiple_notify' style='display : none'>";
print_notice("Provided URL is a HTML page referencing multiple feeds, please select required feed from the dropdown menu below.");
print "<p></div>";
print "<section>";
print "<fieldset>";
print "<div style='float : right'><img style='display : none' id='feed_add_spinner' src='images/indicator_white.gif'></div>";
print "<input style='font-size : 16px; width : 500px;'
placeHolder=\"".__("Feed or site URL")."\"
dojoType='dijit.form.ValidationTextBox' required='1' name='feed' id='feedDlg_feedUrl'>";
print "</fieldset>";
print "<fieldset>";
if (get_pref('ENABLE_FEED_CATS')) {
print "<label class='inline'>" . __('Place in category:') . "</label> ";
print_feed_cat_select("cat", false, 'dojoType="fox.form.Select"');
}
print "</fieldset>";
print "</section>";
print '<div id="feedDlg_feedsContainer" style="display : none">
<header>' . __('Available feeds') . '</header>
<section>
<fieldset>
<select id="feedDlg_feedContainerSelect"
dojoType="fox.form.Select" size="3">
<script type="dojo/method" event="onChange" args="value">
dijit.byId("feedDlg_feedUrl").attr("value", value);
</script>
</select>
</fieldset>
</section>
</div>';
print "<div id='feedDlg_loginContainer' style='display : none'>
<section>
<fieldset>
<input dojoType=\"dijit.form.TextBox\" name='login'\"
placeHolder=\"".__("Login")."\"
autocomplete=\"new-password\"
style=\"width : 10em;\">
<input
placeHolder=\"".__("Password")."\"
dojoType=\"dijit.form.TextBox\" type='password'
autocomplete=\"new-password\"
style=\"width : 10em;\" name='pass'\">
</fieldset>
</section>
</div>";
print "<section>";
print "<label>
<label class='checkbox'><input type='checkbox' name='need_auth' dojoType='dijit.form.CheckBox' id='feedDlg_loginCheck'
onclick='displayIfChecked(this, \"feedDlg_loginContainer\")'>
".__('This feed requires authentication.')."</label>";
print "</section>";
print "<footer>";
print "<button dojoType='dijit.form.Button' class='alt-primary' type='submit'
onclick=\"return dijit.byId('feedAddDlg').execute()\">".__('Subscribe')."</button>";
print "<button dojoType='dijit.form.Button' onclick=\"return dijit.byId('feedAddDlg').hide()\">".__('Cancel')."</button>";
print "</footer>";
print "</form>";
}
function search() {
$this->params = explode(":", $_REQUEST["param"], 2);
$active_feed_id = sprintf("%d", $this->params[0]);
$is_cat = $this->params[1] != "false";
print "<form onsubmit='return false;'>";
print "<section>";
print "<fieldset>";
print "<input dojoType='dijit.form.ValidationTextBox'
style='font-size : 16px; width : 540px;'
placeHolder=\"".T_sprintf("Search %s...", $this->getFeedTitle($active_feed_id, $is_cat))."\"
required='1' name='query' type='search' value=''>";
print "</fieldset>";
if (DB_TYPE == "pgsql") {
print "<fieldset>";
print "<label class='inline'>" . __("Language:") . "</label>";
print_select("search_language", get_pref('DEFAULT_SEARCH_LANGUAGE'), Pref_Feeds::get_ts_languages(),
"dojoType='fox.form.Select' title=\"".__('Used for word stemming')."\"");
print "</fieldset>";
}
print "</section>";
print "<footer>";
if (count(PluginHost::getInstance()->get_hooks(PluginHost::HOOK_SEARCH)) == 0) {
print "<button dojoType='dijit.form.Button' style='float : left' class='alt-info' onclick='window.open(\"https://tt-rss.org/wiki/SearchSyntax\")'>
<i class='material-icons'>help</i> ".__("Search syntax")."</button>";
}
print "<button dojoType='dijit.form.Button' type='submit' class='alt-primary' onclick=\"dijit.byId('searchDlg').execute()\">".__('Search')."</button>
<button dojoType='dijit.form.Button' onclick=\"dijit.byId('searchDlg').hide()\">".__('Cancel')."</button>";
print "</footer>";
print "</form>";
}
function update_debugger() {
header("Content-type: text/html");
Debug::set_enabled(true);
Debug::set_loglevel($_REQUEST["xdebug"]);
$feed_id = (int)$_REQUEST["feed_id"];
@$do_update = $_REQUEST["action"] == "do_update";
$csrf_token = $_REQUEST["csrf_token"];
$sth = $this->pdo->prepare("SELECT id FROM ttrss_feeds WHERE id = ? AND owner_uid = ?");
$sth->execute([$feed_id, $_SESSION['uid']]);
if (!$sth->fetch()) {
print "Access denied.";
return;
}
$refetch_checked = isset($_REQUEST["force_refetch"]) ? "checked" : "";
$rehash_checked = isset($_REQUEST["force_rehash"]) ? "checked" : "";
?>
<!DOCTYPE html>
<html>
<head>
<?php echo stylesheet_tag("css/default.css") ?>
<title>Feed Debugger</title>
<?php
echo stylesheet_tag("css/default.css");
echo javascript_tag("lib/prototype.js");
echo javascript_tag("lib/dojo/dojo.js");
echo javascript_tag("lib/dojo/tt-rss-layer.js");
?>
</head>
<body class="flat ttrss_utility feed_debugger">
<script type="text/javascript">
require(['dojo/parser', "dojo/ready", 'dijit/form/Button','dijit/form/CheckBox', 'dijit/form/Form',
'dijit/form/Select','dijit/form/TextBox','dijit/form/ValidationTextBox'],function(parser, ready){
ready(function() {
parser.parse();
});
});
</script>
<div class="container">
<h1>Feed Debugger: <?php echo "$feed_id: " . $this->getFeedTitle($feed_id) ?></h1>
<div class="content">
<form method="GET" action="">
<input type="hidden" name="op" value="feeds">
<input type="hidden" name="method" value="update_debugger">
<input type="hidden" name="xdebug" value="1">
<input type="hidden" name="csrf_token" value="<?php echo $csrf_token ?>">
<input type="hidden" name="action" value="do_update">
<input type="hidden" name="feed_id" value="<?php echo $feed_id ?>">
<fieldset class="narrow">
<label class="checkbox"><input dojoType="dijit.form.CheckBox" type="checkbox" name="force_refetch" value="1" <?php echo $refetch_checked ?>> Force refetch</label>
</fieldset>
<fieldset class="narrow">
<label class="checkbox"><input dojoType="dijit.form.CheckBox" type="checkbox" name="force_rehash" value="1" <?php echo $rehash_checked ?>> Force rehash</label>
</fieldset>
<button type="submit" dojoType="dijit.form.Button" class="alt-primary">Continue</button>
</form>
<hr>
<pre><?php
if ($do_update) {
RSSUtils::update_rss_feed($feed_id, true);
}
?></pre>
</div>
</div>
</body>
</html>
<?php
}
static function catchup_feed($feed, $cat_view, $owner_uid = false, $mode = 'all', $search = false) {
if (!$owner_uid) $owner_uid = $_SESSION['uid'];
$pdo = Db::pdo();
// Todo: all this interval stuff needs some generic generator function
$search_qpart = is_array($search) && $search[0] ? search_to_sql($search[0], $search[1])[0] : 'true';
switch ($mode) {
case "1day":
if (DB_TYPE == "pgsql") {
$date_qpart = "date_entered < NOW() - INTERVAL '1 day' ";
} else {
$date_qpart = "date_entered < DATE_SUB(NOW(), INTERVAL 1 DAY) ";
}
break;
case "1week":
if (DB_TYPE == "pgsql") {
$date_qpart = "date_entered < NOW() - INTERVAL '1 week' ";
} else {
$date_qpart = "date_entered < DATE_SUB(NOW(), INTERVAL 1 WEEK) ";
}
break;
case "2week":
if (DB_TYPE == "pgsql") {
$date_qpart = "date_entered < NOW() - INTERVAL '2 week' ";
} else {
$date_qpart = "date_entered < DATE_SUB(NOW(), INTERVAL 2 WEEK) ";
}
break;
default:
$date_qpart = "true";
}
if (is_numeric($feed)) {
if ($cat_view) {
if ($feed >= 0) {
if ($feed > 0) {
$children = Feeds::getChildCategories($feed, $owner_uid);
array_push($children, $feed);
$children = array_map("intval", $children);
$children = join(",", $children);
$cat_qpart = "cat_id IN ($children)";
} else {
$cat_qpart = "cat_id IS NULL";
}
$sth = $pdo->prepare("UPDATE ttrss_user_entries
SET unread = false, last_read = NOW() WHERE ref_id IN
(SELECT id FROM
(SELECT DISTINCT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
AND owner_uid = ? AND unread = true AND feed_id IN
(SELECT id FROM ttrss_feeds WHERE $cat_qpart) AND $date_qpart AND $search_qpart) as tmp)");
$sth->execute([$owner_uid]);
} else if ($feed == -2) {
$sth = $pdo->prepare("UPDATE ttrss_user_entries
SET unread = false,last_read = NOW() WHERE (SELECT COUNT(*)
FROM ttrss_user_labels2, ttrss_entries WHERE article_id = ref_id AND id = ref_id AND $date_qpart AND $search_qpart) > 0
AND unread = true AND owner_uid = ?");
$sth->execute([$owner_uid]);
}
} else if ($feed > 0) {
$sth = $pdo->prepare("UPDATE ttrss_user_entries
SET unread = false, last_read = NOW() WHERE ref_id IN
(SELECT id FROM
(SELECT DISTINCT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
AND owner_uid = ? AND unread = true AND feed_id = ? AND $date_qpart AND $search_qpart) as tmp)");
$sth->execute([$owner_uid, $feed]);
} else if ($feed < 0 && $feed > LABEL_BASE_INDEX) { // special, like starred
if ($feed == -1) {
$sth = $pdo->prepare("UPDATE ttrss_user_entries
SET unread = false, last_read = NOW() WHERE ref_id IN
(SELECT id FROM
(SELECT DISTINCT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
AND owner_uid = ? AND unread = true AND marked = true AND $date_qpart AND $search_qpart) as tmp)");
$sth->execute([$owner_uid]);
}
if ($feed == -2) {
$sth = $pdo->prepare("UPDATE ttrss_user_entries
SET unread = false, last_read = NOW() WHERE ref_id IN
(SELECT id FROM
(SELECT DISTINCT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
AND owner_uid = ? AND unread = true AND published = true AND $date_qpart AND $search_qpart) as tmp)");
$sth->execute([$owner_uid]);
}
if ($feed == -3) {
$intl = (int) get_pref("FRESH_ARTICLE_MAX_AGE");
if (DB_TYPE == "pgsql") {
$match_part = "date_entered > NOW() - INTERVAL '$intl hour' ";
} else {
$match_part = "date_entered > DATE_SUB(NOW(),
INTERVAL $intl HOUR) ";
}
$sth = $pdo->prepare("UPDATE ttrss_user_entries
SET unread = false, last_read = NOW() WHERE ref_id IN
(SELECT id FROM
(SELECT DISTINCT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
AND owner_uid = ? AND score >= 0 AND unread = true AND $date_qpart AND $match_part AND $search_qpart) as tmp)");
$sth->execute([$owner_uid]);
}
if ($feed == -4) {
$sth = $pdo->prepare("UPDATE ttrss_user_entries
SET unread = false, last_read = NOW() WHERE ref_id IN
(SELECT id FROM
(SELECT DISTINCT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
AND owner_uid = ? AND unread = true AND $date_qpart AND $search_qpart) as tmp)");
$sth->execute([$owner_uid]);
}
} else if ($feed < LABEL_BASE_INDEX) { // label
$label_id = Labels::feed_to_label_id($feed);
$sth = $pdo->prepare("UPDATE ttrss_user_entries
SET unread = false, last_read = NOW() WHERE ref_id IN
(SELECT id FROM
(SELECT DISTINCT ttrss_entries.id FROM ttrss_entries, ttrss_user_entries, ttrss_user_labels2 WHERE ref_id = id
AND label_id = ? AND ref_id = article_id
AND owner_uid = ? AND unread = true AND $date_qpart AND $search_qpart) as tmp)");
$sth->execute([$label_id, $owner_uid]);
}
CCache::update($feed, $owner_uid, $cat_view);
} else { // tag
$sth = $pdo->prepare("UPDATE ttrss_user_entries
SET unread = false, last_read = NOW() WHERE ref_id IN
(SELECT id FROM
(SELECT DISTINCT ttrss_entries.id FROM ttrss_entries, ttrss_user_entries, ttrss_tags WHERE ref_id = ttrss_entries.id
AND post_int_id = int_id AND tag_name = ?
AND ttrss_user_entries.owner_uid = ? AND unread = true AND $date_qpart AND $search_qpart) as tmp)");
$sth->execute([$feed, $owner_uid]);
}
}
static function getFeedArticles($feed, $is_cat = false, $unread_only = false,
$owner_uid = false) {
$n_feed = (int) $feed;
$need_entries = false;
$pdo = Db::pdo();
if (!$owner_uid) $owner_uid = $_SESSION["uid"];
if ($unread_only) {
$unread_qpart = "unread = true";
} else {
$unread_qpart = "true";
}
$match_part = "";
if ($is_cat) {
return Feeds::getCategoryUnread($n_feed, $owner_uid);
} else if ($n_feed == -6) {
return 0;
} else if ($feed != "0" && $n_feed == 0) {
$sth = $pdo->prepare("SELECT SUM((SELECT COUNT(int_id)
FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
AND ref_id = id AND $unread_qpart)) AS count FROM ttrss_tags
WHERE owner_uid = ? AND tag_name = ?");
$sth->execute([$owner_uid, $feed]);
$row = $sth->fetch();
return $row["count"];
} else if ($n_feed == -1) {
$match_part = "marked = true";
} else if ($n_feed == -2) {
$match_part = "published = true";
} else if ($n_feed == -3) {
$match_part = "unread = true AND score >= 0";
$intl = (int) get_pref("FRESH_ARTICLE_MAX_AGE", $owner_uid);
if (DB_TYPE == "pgsql") {
$match_part .= " AND date_entered > NOW() - INTERVAL '$intl hour' ";
} else {
$match_part .= " AND date_entered > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
}
$need_entries = true;
} else if ($n_feed == -4) {
$match_part = "true";
} else if ($n_feed >= 0) {
if ($n_feed != 0) {
$match_part = "feed_id = " . (int)$n_feed;
} else {
$match_part = "feed_id IS NULL";
}
} else if ($feed < LABEL_BASE_INDEX) {
$label_id = Labels::feed_to_label_id($feed);
return Feeds::getLabelUnread($label_id, $owner_uid);
}
if ($match_part) {
if ($need_entries) {
$from_qpart = "ttrss_user_entries,ttrss_entries";
$from_where = "ttrss_entries.id = ttrss_user_entries.ref_id AND";
} else {
$from_qpart = "ttrss_user_entries";
$from_where = "";
}
$sth = $pdo->prepare("SELECT count(int_id) AS unread
FROM $from_qpart WHERE
$unread_qpart AND $from_where ($match_part) AND ttrss_user_entries.owner_uid = ?");
$sth->execute([$owner_uid]);
$row = $sth->fetch();
return $row["unread"];
} else {
$sth = $pdo->prepare("SELECT COUNT(post_int_id) AS unread
FROM ttrss_tags,ttrss_user_entries,ttrss_entries
WHERE tag_name = ? AND post_int_id = int_id AND ref_id = ttrss_entries.id
AND $unread_qpart AND ttrss_tags.owner_uid = ,");
$sth->execute([$feed, $owner_uid]);
$row = $sth->fetch();
return $row["unread"];
}
}
/**
* @return array (code => Status code, message => error message if available)
*
* 0 - OK, Feed already exists
* 1 - OK, Feed added
* 2 - Invalid URL
* 3 - URL content is HTML, no feeds available
* 4 - URL content is HTML which contains multiple feeds.
* Here you should call extractfeedurls in rpc-backend
* to get all possible feeds.
* 5 - Couldn't download the URL content.
* 6 - Content is an invalid XML.
*/
static function subscribe_to_feed($url, $cat_id = 0,
$auth_login = '', $auth_pass = '') {
global $fetch_last_error;
global $fetch_last_error_content;
$pdo = Db::pdo();
$url = fix_url($url);
if (!$url || !validate_feed_url($url)) return array("code" => 2);
$contents = @fetch_file_contents($url, false, $auth_login, $auth_pass);
foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_SUBSCRIBE_FEED) as $plugin) {
$contents = $plugin->hook_subscribe_feed($contents, $url, $auth_login, $auth_pass);
}
if (!$contents) {
if (preg_match("/cloudflare\.com/", $fetch_last_error_content)) {
$fetch_last_error .= " (feed behind Cloudflare)";
}
return array("code" => 5, "message" => $fetch_last_error);
}
if (is_html($contents)) {
$feedUrls = get_feeds_from_html($url, $contents);
if (count($feedUrls) == 0) {
return array("code" => 3);
} else if (count($feedUrls) > 1) {
return array("code" => 4, "feeds" => $feedUrls);
}
//use feed url as new URL
$url = key($feedUrls);
}
if (!$cat_id) $cat_id = null;
$sth = $pdo->prepare("SELECT id FROM ttrss_feeds
WHERE feed_url = ? AND owner_uid = ?");
$sth->execute([$url, $_SESSION['uid']]);
if ($row = $sth->fetch()) {
return array("code" => 0, "feed_id" => (int) $row["id"]);
} else {
$sth = $pdo->prepare(
"INSERT INTO ttrss_feeds
(owner_uid,feed_url,title,cat_id, auth_login,auth_pass,update_method,auth_pass_encrypted)
VALUES (?, ?, ?, ?, ?, ?, 0, false)");
$sth->execute([$_SESSION['uid'], $url, "[Unknown]", $cat_id, (string)$auth_login, (string)$auth_pass]);
$sth = $pdo->prepare("SELECT id FROM ttrss_feeds WHERE feed_url = ?
AND owner_uid = ?");
$sth->execute([$url, $_SESSION['uid']]);
$row = $sth->fetch();
$feed_id = $row["id"];
if ($feed_id) {
RSSUtils::set_basic_feed_info($feed_id);
}
return array("code" => 1, "feed_id" => (int) $feed_id);
}
}
static function getIconFile($feed_id) {
return ICONS_DIR . "/$feed_id.ico";
}
static function feedHasIcon($id) {
return is_file(ICONS_DIR . "/$id.ico") && filesize(ICONS_DIR . "/$id.ico") > 0;
}
static function getFeedIcon($id) {
switch ($id) {
case 0:
return "archive";
break;
case -1:
return "star";
break;
case -2:
return "rss_feed";
break;
case -3:
return "whatshot";
break;
case -4:
return "inbox";
break;
case -6:
return "restore";
break;
default:
if ($id < LABEL_BASE_INDEX) {
return "label";
} else {
$icon = self::getIconFile($id);
if ($icon && file_exists($icon)) {
return ICONS_URL . "/" . basename($icon) . "?" . filemtime($icon);
}
}
break;
}
return false;
}
static function getFeedTitle($id, $cat = false) {
$pdo = Db::pdo();
if ($cat) {
return Feeds::getCategoryTitle($id);
} else if ($id == -1) {
return __("Starred articles");
} else if ($id == -2) {
return __("Published articles");
} else if ($id == -3) {
return __("Fresh articles");
} else if ($id == -4) {
return __("All articles");
} else if ($id === 0 || $id === "0") {
return __("Archived articles");
} else if ($id == -6) {
return __("Recently read");
} else if ($id < LABEL_BASE_INDEX) {
$label_id = Labels::feed_to_label_id($id);
$sth = $pdo->prepare("SELECT caption FROM ttrss_labels2 WHERE id = ?");
$sth->execute([$label_id]);
if ($row = $sth->fetch()) {
return $row["caption"];
} else {
return "Unknown label ($label_id)";
}
} else if (is_numeric($id) && $id > 0) {
$sth = $pdo->prepare("SELECT title FROM ttrss_feeds WHERE id = ?");
$sth->execute([$id]);
if ($row = $sth->fetch()) {
return $row["title"];
} else {
return "Unknown feed ($id)";
}
} else {
return $id;
}
}
static function getCategoryUnread($cat, $owner_uid = false) {
if (!$owner_uid) $owner_uid = $_SESSION["uid"];
$pdo = Db::pdo();
if ($cat >= 0) {
if (!$cat) $cat = null;
$sth = $pdo->prepare("SELECT id FROM ttrss_feeds
WHERE (cat_id = :cat OR (:cat IS NULL AND cat_id IS NULL))
AND owner_uid = :uid");
$sth->execute([":cat" => $cat, ":uid" => $owner_uid]);
$cat_feeds = array();
while ($line = $sth->fetch()) {
array_push($cat_feeds, "feed_id = " . (int)$line["id"]);
}
if (count($cat_feeds) == 0) return 0;
$match_part = implode(" OR ", $cat_feeds);
$sth = $pdo->prepare("SELECT COUNT(int_id) AS unread
FROM ttrss_user_entries
WHERE unread = true AND ($match_part)
AND owner_uid = ?");
$sth->execute([$owner_uid]);
$unread = 0;
# this needs to be rewritten
while ($line = $sth->fetch()) {
$unread += $line["unread"];
}
return $unread;
} else if ($cat == -1) {
return getFeedUnread(-1) + getFeedUnread(-2) + getFeedUnread(-3) + getFeedUnread(0);
} else if ($cat == -2) {
$sth = $pdo->prepare("SELECT COUNT(unread) AS unread FROM
ttrss_user_entries, ttrss_user_labels2
WHERE article_id = ref_id AND unread = true
AND ttrss_user_entries.owner_uid = ?");
$sth->execute([$owner_uid]);
$row = $sth->fetch();
return $row["unread"];
}
}
// only accepts real cats (>= 0)
static function getCategoryChildrenUnread($cat, $owner_uid = false) {
if (!$owner_uid) $owner_uid = $_SESSION["uid"];
$pdo = Db::pdo();
$sth = $pdo->prepare("SELECT id FROM ttrss_feed_categories WHERE parent_cat = ?
AND owner_uid = ?");
$sth->execute([$cat, $owner_uid]);
$unread = 0;
while ($line = $sth->fetch()) {
$unread += Feeds::getCategoryUnread($line["id"], $owner_uid);
$unread += Feeds::getCategoryChildrenUnread($line["id"], $owner_uid);
}
return $unread;
}
static function getGlobalUnread($user_id = false) {
if (!$user_id) $user_id = $_SESSION["uid"];
$pdo = Db::pdo();
$sth = $pdo->prepare("SELECT SUM(value) AS c_id FROM ttrss_counters_cache
WHERE owner_uid = ? AND feed_id > 0");
$sth->execute([$user_id]);
$row = $sth->fetch();
return $row["c_id"];
}
static function getCategoryTitle($cat_id) {
if ($cat_id == -1) {
return __("Special");
} else if ($cat_id == -2) {
return __("Labels");
} else {
$pdo = Db::pdo();
$sth = $pdo->prepare("SELECT title FROM ttrss_feed_categories WHERE
id = ?");
$sth->execute([$cat_id]);
if ($row = $sth->fetch()) {
return $row["title"];
} else {
return __("Uncategorized");
}
}
}
static function getLabelUnread($label_id, $owner_uid = false) {
if (!$owner_uid) $owner_uid = $_SESSION["uid"];
$pdo = Db::pdo();
$sth = $pdo->prepare("SELECT COUNT(ref_id) AS unread FROM ttrss_user_entries, ttrss_user_labels2
WHERE owner_uid = ? AND unread = true AND label_id = ? AND article_id = ref_id");
$sth->execute([$owner_uid, $label_id]);
if ($row = $sth->fetch()) {
return $row["unread"];
} else {
return 0;
}
}
static function queryFeedHeadlines($params) {
$pdo = Db::pdo();
// WARNING: due to highly dynamic nature of this query its going to quote parameters
// right before adding them to SQL part
$feed = $params["feed"];
$limit = isset($params["limit"]) ? $params["limit"] : 30;
$view_mode = $params["view_mode"];
$cat_view = isset($params["cat_view"]) ? $params["cat_view"] : false;
$search = isset($params["search"]) ? $params["search"] : false;
$search_language = isset($params["search_language"]) ? $params["search_language"] : "";
$override_order = isset($params["override_order"]) ? $params["override_order"] : false;
$offset = isset($params["offset"]) ? $params["offset"] : 0;
$owner_uid = isset($params["owner_uid"]) ? $params["owner_uid"] : $_SESSION["uid"];
$since_id = isset($params["since_id"]) ? $params["since_id"] : 0;
$include_children = isset($params["include_children"]) ? $params["include_children"] : false;
$ignore_vfeed_group = isset($params["ignore_vfeed_group"]) ? $params["ignore_vfeed_group"] : false;
$override_strategy = isset($params["override_strategy"]) ? $params["override_strategy"] : false;
$override_vfeed = isset($params["override_vfeed"]) ? $params["override_vfeed"] : false;
$start_ts = isset($params["start_ts"]) ? $params["start_ts"] : false;
$check_first_id = isset($params["check_first_id"]) ? $params["check_first_id"] : false;
$skip_first_id_check = isset($params["skip_first_id_check"]) ? $params["skip_first_id_check"] : false;
$order_by = isset($params["order_by"]) ? $params["order_by"] : false;
$ext_tables_part = "";
$limit_query_part = "";
$search_words = array();
if ($search) {
foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_SEARCH) as $plugin) {
list($search_query_part, $search_words) = $plugin->hook_search($search);
break;
}
// fall back in case of no plugins
if (!$search_query_part) {
list($search_query_part, $search_words) = search_to_sql($search, $search_language);
}
$search_query_part .= " AND ";
} else {
$search_query_part = "";
}
if ($since_id) {
$since_id_part = "ttrss_entries.id > ".$pdo->quote($since_id)." AND ";
} else {
$since_id_part = "";
}
$view_query_part = "";
if ($view_mode == "adaptive") {
if ($search) {
$view_query_part = " ";
} else if ($feed != -1) {
$unread = getFeedUnread($feed, $cat_view);
if ($cat_view && $feed > 0 && $include_children)
$unread += Feeds::getCategoryChildrenUnread($feed);
if ($unread > 0) {
$view_query_part = " unread = true AND ";
}
}
}
if ($view_mode == "marked") {
$view_query_part = " marked = true AND ";
}
if ($view_mode == "has_note") {
$view_query_part = " (note IS NOT NULL AND note != '') AND ";
}
if ($view_mode == "published") {
$view_query_part = " published = true AND ";
}
if ($view_mode == "unread" && $feed != -6) {
$view_query_part = " unread = true AND ";
}
if ($limit > 0) {
$limit_query_part = "LIMIT " . (int)$limit;
}
$allow_archived = false;
$vfeed_query_part = "";
/* tags */
if (!is_numeric($feed)) {
$query_strategy_part = "true";
$vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
id = feed_id) as feed_title,";
} else if ($feed > 0) {
if ($cat_view) {
if ($feed > 0) {
if ($include_children) {
# sub-cats
$subcats = Feeds::getChildCategories($feed, $owner_uid);
array_push($subcats, $feed);
$subcats = array_map("intval", $subcats);
$query_strategy_part = "cat_id IN (".
implode(",", $subcats).")";
} else {
$query_strategy_part = "cat_id = " . $pdo->quote($feed);
}
} else {
$query_strategy_part = "cat_id IS NULL";
}
$vfeed_query_part = "ttrss_feeds.title AS feed_title,";
} else {
$query_strategy_part = "feed_id = " . $pdo->quote($feed);
}
} else if ($feed == 0 && !$cat_view) { // archive virtual feed
$query_strategy_part = "feed_id IS NULL";
$allow_archived = true;
} else if ($feed == 0 && $cat_view) { // uncategorized
$query_strategy_part = "cat_id IS NULL AND feed_id IS NOT NULL";
$vfeed_query_part = "ttrss_feeds.title AS feed_title,";
} else if ($feed == -1) { // starred virtual feed
$query_strategy_part = "marked = true";
$vfeed_query_part = "ttrss_feeds.title AS feed_title,";
$allow_archived = true;
if (!$override_order) {
$override_order = "last_marked DESC, date_entered DESC, updated DESC";
}
} else if ($feed == -2) { // published virtual feed OR labels category
if (!$cat_view) {
$query_strategy_part = "published = true";
$vfeed_query_part = "ttrss_feeds.title AS feed_title,";
$allow_archived = true;
if (!$override_order) {
$override_order = "last_published DESC, date_entered DESC, updated DESC";
}
} else {
$vfeed_query_part = "ttrss_feeds.title AS feed_title,";
$ext_tables_part = "ttrss_labels2,ttrss_user_labels2,";
$query_strategy_part = "ttrss_labels2.id = ttrss_user_labels2.label_id AND
ttrss_user_labels2.article_id = ref_id";
}
} else if ($feed == -6) { // recently read
$query_strategy_part = "unread = false AND last_read IS NOT NULL";
if (DB_TYPE == "pgsql") {
$query_strategy_part .= " AND last_read > NOW() - INTERVAL '1 DAY' ";
} else {
$query_strategy_part .= " AND last_read > DATE_SUB(NOW(), INTERVAL 1 DAY) ";
}
$vfeed_query_part = "ttrss_feeds.title AS feed_title,";
$allow_archived = true;
$ignore_vfeed_group = true;
if (!$override_order) $override_order = "last_read DESC";
} else if ($feed == -3) { // fresh virtual feed
$query_strategy_part = "unread = true AND score >= 0";
$intl = (int) get_pref("FRESH_ARTICLE_MAX_AGE", $owner_uid);
if (DB_TYPE == "pgsql") {
$query_strategy_part .= " AND date_entered > NOW() - INTERVAL '$intl hour' ";
} else {
$query_strategy_part .= " AND date_entered > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
}
$vfeed_query_part = "ttrss_feeds.title AS feed_title,";
} else if ($feed == -4) { // all articles virtual feed
$allow_archived = true;
$query_strategy_part = "true";
$vfeed_query_part = "ttrss_feeds.title AS feed_title,";
} else if ($feed <= LABEL_BASE_INDEX) { // labels
$label_id = Labels::feed_to_label_id($feed);
$query_strategy_part = "label_id = ".$pdo->quote($label_id)." AND
ttrss_labels2.id = ttrss_user_labels2.label_id AND
ttrss_user_labels2.article_id = ref_id";
$vfeed_query_part = "ttrss_feeds.title AS feed_title,";
$ext_tables_part = "ttrss_labels2,ttrss_user_labels2,";
$allow_archived = true;
} else {
$query_strategy_part = "true";
}
$order_by = "score DESC, date_entered DESC, updated DESC";
if ($override_order) {
$order_by = $override_order;
}
if ($override_strategy) {
$query_strategy_part = $override_strategy;
}
if ($override_vfeed) {
$vfeed_query_part = $override_vfeed;
}
if ($search) {
$feed_title = T_sprintf("Search results: %s", $search);
} else {
if ($cat_view) {
$feed_title = Feeds::getCategoryTitle($feed);
} else {
if (is_numeric($feed) && $feed > 0) {
$ssth = $pdo->prepare("SELECT title,site_url,last_error,last_updated
FROM ttrss_feeds WHERE id = ? AND owner_uid = ?");
$ssth->execute([$feed, $owner_uid]);
$row = $ssth->fetch();
$feed_title = $row["title"];
$feed_site_url = $row["site_url"];
$last_error = $row["last_error"];
$last_updated = $row["last_updated"];
} else {
$feed_title = Feeds::getFeedTitle($feed);
}
}
}
$content_query_part = "content, ";
if ($limit_query_part) {
$offset_query_part = "OFFSET " . (int)$offset;
} else {
$offset_query_part = "";
}
if (is_numeric($feed)) {
// proper override_order applied above
if ($vfeed_query_part && !$ignore_vfeed_group && get_pref('VFEED_GROUP_BY_FEED', $owner_uid)) {
$yyiw_desc = $order_by == "date_reverse" ? "" : "desc";
if (!$override_order) {
$order_by = "yyiw $yyiw_desc, ttrss_feeds.title, ".$order_by;
} else {
$order_by = "yyiw $yyiw_desc, ttrss_feeds.title, ".$override_order;
}
}
if (!$allow_archived) {
$from_qpart = "${ext_tables_part}ttrss_entries LEFT JOIN ttrss_user_entries ON (ref_id = ttrss_entries.id),ttrss_feeds";
$feed_check_qpart = "ttrss_user_entries.feed_id = ttrss_feeds.id AND";
} else {
$from_qpart = "${ext_tables_part}ttrss_entries LEFT JOIN ttrss_user_entries ON (ref_id = ttrss_entries.id)
LEFT JOIN ttrss_feeds ON (feed_id = ttrss_feeds.id)";
}
if ($vfeed_query_part) $vfeed_query_part .= "favicon_avg_color,";
if ($start_ts) {
$start_ts_formatted = date("Y/m/d H:i:s", strtotime($start_ts));
$start_ts_query_part = "date_entered >= '$start_ts_formatted' AND";
} else {
$start_ts_query_part = "";
}
$first_id = 0;
$first_id_query_strategy_part = $query_strategy_part;
if ($feed == -3)
$first_id_query_strategy_part = "true";
if (DB_TYPE == "pgsql") {
$sanity_interval_qpart = "date_entered >= NOW() - INTERVAL '1 hour' AND";
$yyiw_qpart = "to_char(date_entered, 'IYYY-IW') AS yyiw";
} else {
$sanity_interval_qpart = "date_entered >= DATE_SUB(NOW(), INTERVAL 1 hour) AND";
$yyiw_qpart = "date_format(date_entered, '%Y-%u') AS yyiw";
}
if (!$search && !$skip_first_id_check) {
// if previous topmost article id changed that means our current pagination is no longer valid
$query = "SELECT DISTINCT
ttrss_feeds.title,
date_entered,
$yyiw_qpart,
guid,
ttrss_entries.id,
ttrss_entries.title,
updated,
score,
marked,
published,
last_marked,
last_published,
last_read
FROM
$from_qpart
WHERE
$feed_check_qpart
ttrss_user_entries.owner_uid = ".$pdo->quote($owner_uid)." AND
$search_query_part
$start_ts_query_part
$since_id_part
$sanity_interval_qpart
$first_id_query_strategy_part ORDER BY $order_by LIMIT 1";
/*if ($_REQUEST["debug"]) {
print $query;
}*/
$res = $pdo->query($query);
if ($row = $res->fetch()) {
$first_id = (int)$row["id"];
if ($offset > 0 && $first_id && $check_first_id && $first_id != $check_first_id) {
return array(-1, $feed_title, $feed_site_url, $last_error, $last_updated, $search_words, $first_id, $vfeed_query_part != "");
}
}
}
$query = "SELECT DISTINCT
date_entered,
$yyiw_qpart,
guid,
ttrss_entries.id,ttrss_entries.title,
updated,
label_cache,
tag_cache,
always_display_enclosures,
site_url,
note,
num_comments,
comments,
int_id,
uuid,
lang,
hide_images,
unread,feed_id,marked,published,link,last_read,orig_feed_id,
last_marked, last_published,
$vfeed_query_part
$content_query_part
author,score
FROM
$from_qpart
WHERE
$feed_check_qpart
ttrss_user_entries.owner_uid = ".$pdo->quote($owner_uid)." AND
$search_query_part
$start_ts_query_part
$view_query_part
$since_id_part
$query_strategy_part ORDER BY $order_by
$limit_query_part $offset_query_part";
//if ($_REQUEST["debug"]) print $query;
$res = $pdo->query($query);
} else {
// browsing by tag
$query = "SELECT DISTINCT
date_entered,
guid,
note,
ttrss_entries.id as id,
title,
updated,
unread,
feed_id,
orig_feed_id,
marked,
published,
num_comments,
comments,
int_id,
tag_cache,
label_cache,
link,
lang,
uuid,
last_read,
(SELECT hide_images FROM ttrss_feeds WHERE id = feed_id) AS hide_images,
last_marked, last_published,
$since_id_part
$vfeed_query_part
$content_query_part
author, score
FROM ttrss_entries, ttrss_user_entries, ttrss_tags
WHERE
ref_id = ttrss_entries.id AND
ttrss_user_entries.owner_uid = ".$pdo->quote($owner_uid)." AND
post_int_id = int_id AND
tag_name = ".$pdo->quote($feed)." AND
$view_query_part
$search_query_part
$query_strategy_part ORDER BY $order_by
$limit_query_part $offset_query_part";
if ($_REQUEST["debug"]) print $query;
$res = $pdo->query($query);
}
return array($res, $feed_title, $feed_site_url, $last_error, $last_updated, $search_words, $first_id, $vfeed_query_part != "");
}
static function getParentCategories($cat, $owner_uid) {
$rv = array();
$pdo = Db::pdo();
$sth = $pdo->prepare("SELECT parent_cat FROM ttrss_feed_categories
WHERE id = ? AND parent_cat IS NOT NULL AND owner_uid = ?");
$sth->execute([$cat, $owner_uid]);
while ($line = $sth->fetch()) {
array_push($rv, $line["parent_cat"]);
$rv = array_merge($rv, Feeds::getParentCategories($line["parent_cat"], $owner_uid));
}
return $rv;
}
static function getChildCategories($cat, $owner_uid) {
$rv = array();
$pdo = Db::pdo();
$sth = $pdo->prepare("SELECT id FROM ttrss_feed_categories
WHERE parent_cat = ? AND owner_uid = ?");
$sth->execute([$cat, $owner_uid]);
while ($line = $sth->fetch()) {
array_push($rv, $line["id"]);
$rv = array_merge($rv, Feeds::getChildCategories($line["id"], $owner_uid));
}
return $rv;
}
static function getFeedCategory($feed) {
$pdo = Db::pdo();
$sth = $pdo->prepare("SELECT cat_id FROM ttrss_feeds
WHERE id = ?");
$sth->execute([$feed]);
if ($row = $sth->fetch()) {
return $row["cat_id"];
} else {
return false;
}
}
function color_of($name) {
$colormap = [ "#1cd7d7","#d91111","#1212d7","#8e16e5","#7b7b7b",
"#39f110","#0bbea6","#ec0e0e","#1534f2","#b9e416",
"#479af2","#f36b14","#10c7e9","#1e8fe7","#e22727" ];
$sum = 0;
for ($i = 0; $i < strlen($name); $i++) {
$sum += ord($name{$i});
}
$sum %= count($colormap);
return $colormap[$sum];
}
}
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