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ttrss/classes/feeds.php

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PHP
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<?php
require_once "colors.php";
class Feeds extends Handler_Protected {
private $params;
function csrf_ignore($method) {
$csrf_ignored = array("index", "feedbrowser", "quickaddfeed", "search");
return array_search($method, $csrf_ignored) !== false;
}
private function format_headline_subtoolbar($feed_site_url, $feed_title,
$feed_id, $is_cat, $search,
$error, $feed_last_updated) {
$catchup_sel_link = "catchupSelection()";
$archive_sel_link = "archiveSelection()";
$delete_sel_link = "deleteSelection()";
$sel_all_link = "selectArticles('all')";
$sel_unread_link = "selectArticles('unread')";
$sel_none_link = "selectArticles('none')";
$sel_inv_link = "selectArticles('invert')";
$tog_unread_link = "selectionToggleUnread()";
$tog_marked_link = "selectionToggleMarked()";
$tog_published_link = "selectionTogglePublished()";
$set_score_link = "setSelectionScore()";
if ($is_cat) $cat_q = "&is_cat=$is_cat";
if ($search) {
$search_q = "&q=$search";
} else {
$search_q = "";
}
$reply .= "<span class=\"holder\">";
$rss_link = htmlspecialchars(get_self_url_prefix() .
"/public.php?op=rss&id=$feed_id$cat_q$search_q");
// right part
$error_class = $error ? "error" : "";
$reply .= "<span class='r'>
<a href=\"#\"
title=\"".__("View as RSS feed")."\"
onclick=\"displayDlg('".__("View as RSS")."','generatedFeed', '$feed_id:$is_cat:$rss_link')\">
<img class=\"noborder\" src=\"images/pub_set.png\"></a>";
# $reply .= "<span>";
$reply .= "<span id='feed_title' class='$error_class'>";
if ($feed_site_url) {
$last_updated = T_sprintf("Last updated: %s",
$feed_last_updated);
$target = "target=\"_blank\"";
$reply .= "<a title=\"$last_updated\" $target href=\"$feed_site_url\">".
truncate_string($feed_title, 30)."</a>";
if ($error) {
$error = htmlspecialchars($error);
$reply .= "&nbsp;<img title=\"$error\" src='images/error.png' alt='error' class=\"noborder\">";
}
} else {
$reply .= $feed_title;
}
$reply .= "</span>";
$reply .= "</span>";
# $reply .= "</span>";
// left part
$reply .= "<span class=\"main\">";
$reply .= "<span id='selected_prompt'></span>";
/*$reply .= "<span class=\"sel_links\">
<a href=\"#\" onclick=\"$sel_all_link\">".__('All')."</a>,
<a href=\"#\" onclick=\"$sel_unread_link\">".__('Unread')."</a>,
<a href=\"#\" onclick=\"$sel_inv_link\">".__('Invert')."</a>,
<a href=\"#\" onclick=\"$sel_none_link\">".__('None')."</a></li>";
$reply .= "</span> "; */
$reply .= "<select dojoType=\"dijit.form.Select\"
onchange=\"headlineActionsChange(this)\">";
$reply .= "<option value=\"0\" disabled='1'>".__('Select...')."</option>";
$reply .= "<option value=\"$sel_all_link\">".__('All')."</option>";
$reply .= "<option value=\"$sel_unread_link\">".__('Unread')."</option>";
$reply .= "<option value=\"$sel_inv_link\">".__('Invert')."</option>";
$reply .= "<option value=\"$sel_none_link\">".__('None')."</option>";
$reply .= "<option value=\"0\" disabled=\"1\">".__('Selection toggle:')."</option>";
$reply .= "<option value=\"$tog_unread_link\">".__('Unread')."</option>
<option value=\"$tog_marked_link\">".__('Starred')."</option>
<option value=\"$tog_published_link\">".__('Published')."</option>";
$reply .= "<option value=\"0\" disabled=\"1\">".__('Selection:')."</option>";
$reply .= "<option value=\"$catchup_sel_link\">".__('Mark as read')."</option>";
$reply .= "<option value=\"$set_score_link\">".__('Set score')."</option>";
if ($feed_id != "0") {
$reply .= "<option value=\"$archive_sel_link\">".__('Archive')."</option>";
} else {
$reply .= "<option value=\"$archive_sel_link\">".__('Move back')."</option>";
$reply .= "<option value=\"$delete_sel_link\">".__('Delete')."</option>";
}
if (PluginHost::getInstance()->get_plugin("mail")) {
$reply .= "<option value=\"emailArticle(false)\">".__('Forward by email').
"</option>";
}
if (PluginHost::getInstance()->get_plugin("mailto")) {
$reply .= "<option value=\"mailtoArticle(false)\">".__('Forward by email').
"</option>";
}
$reply .= "<option value=\"0\" disabled=\"1\">".__('Feed:')."</option>";
//$reply .= "<option value=\"catchupPage()\">".__('Mark as read')."</option>";
$reply .= "<option value=\"displayDlg('".__("View as RSS")."','generatedFeed', '$feed_id:$is_cat:$rss_link')\">".__('View as RSS')."</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></span>";
return $reply;
}
private function format_headlines_list($feed, $method, $view_mode, $limit, $cat_view,
$offset, $vgr_last_feed = false,
$override_order = false, $include_children = false, $check_first_id = false,
$skip_first_id_check = false) {
$disable_cache = false;
$reply = array();
$rgba_cache = array();
$timing_info = microtime(true);
$topmost_article_ids = array();
if (!$offset) $offset = 0;
if ($method == "undefined") $method = "";
$method_split = explode(":", $method);
if ($method == "ForceUpdate" && $feed > 0 && is_numeric($feed)) {
// Update the feed if required with some basic flood control
$any_needs_curl = false;
if (ini_get("open_basedir")) {
$pluginhost = PluginHost::getInstance();
foreach ($pluginhost->get_plugins() as $plugin) {
$flags = $plugin->flags();
if (isset($flags["needs_curl"]) && $flags["needs_curl"]) {
$any_needs_curl = true;
break;
}
}
}
//if ($_REQUEST["debug"]) print "<!-- any_needs_curl: $any_needs_curl -->";
if (!$any_needs_curl) {
$result = $this->dbh->query(
"SELECT cache_images," . SUBSTRING_FOR_DATE . "(last_updated,1,19) AS last_updated
FROM ttrss_feeds WHERE id = '$feed'");
if ($this->dbh->num_rows($result) != 0) {
$last_updated = strtotime($this->dbh->fetch_result($result, 0, "last_updated"));
$cache_images = sql_bool_to_bool($this->dbh->fetch_result($result, 0, "cache_images"));
if (!$cache_images && time() - $last_updated > 120) {
include "rssfuncs.php";
update_rss_feed($feed, true);
} else {
$this->dbh->query("UPDATE ttrss_feeds SET last_updated = '1970-01-01', last_update_started = '1970-01-01'
WHERE id = '$feed'");
}
}
} else {
$this->dbh->query("UPDATE ttrss_feeds SET last_updated = '1970-01-01', last_update_started = '1970-01-01'
WHERE id = '$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) {
$result = $this->dbh->query(
"SELECT id FROM ttrss_feeds WHERE id = '$feed' LIMIT 1");
if ($this->dbh->num_rows($result) == 0) {
$reply['content'] = "<div align='center'>".__('Feed not found.')."</div>";
}
}
@$search = $this->dbh->escape_string($_REQUEST["query"]);
@$search_language = $this->dbh->escape_string($_REQUEST["search_language"]); // PGSQL only
if ($search) {
$disable_cache = true;
}
if ($_REQUEST["debug"]) $timing_info = print_checkpoint("H0", $timing_info);
if (!$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);
$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
);
$qfh_ret = $this->queryFeedHeadlines($params);
}
$vfeed_group_enabled = get_pref("VFEED_GROUP_BY_FEED") && $feed != -6;
if ($_REQUEST["debug"]) $timing_info = print_checkpoint("H1", $timing_info);
$result = $qfh_ret[0];
$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];
$reply['search_query'] = [$search, $search_language];
$vgroup_last_feed = $vgr_last_feed;
$reply['toolbar'] = $this->format_headline_subtoolbar($feed_site_url,
$feed_title,
$feed, $cat_view, $search,
$last_error, $last_updated);
$headlines_count = is_numeric($result) ? 0 : $this->dbh->num_rows($result);
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);
}
}
$reply['content'] = '';
if ($headlines_count > 0) {
$lnum = $offset;
$num_unread = 0;
$cur_feed_title = '';
if ($_REQUEST["debug"]) $timing_info = print_checkpoint("PS", $timing_info);
$expand_cdm = get_pref('CDM_EXPANDED');
while ($line = $this->dbh->fetch_assoc($result)) {
$line["content_preview"] = "&mdash; " . truncate_string(strip_tags($line["content"]), 250);
foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_QUERY_HEADLINES) as $p) {
$line = $p->hook_query_headlines($line, 250, false);
}
if (get_pref('SHOW_CONTENT_PREVIEW')) {
$content_preview = $line["content_preview"];
}
$id = $line["id"];
$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)) $labels = get_article_labels($id);
$labels_str = "<span class=\"HLLCTR-$id\">";
$labels_str .= Article::format_article_labels($labels);
$labels_str .= "</span>";
if (count($topmost_article_ids) < 3) {
array_push($topmost_article_ids, $id);
}
$class = "";
if (sql_bool_to_bool($line["unread"])) {
$class .= " Unread";
++$num_unread;
}
if (sql_bool_to_bool($line["marked"])) {
$marked_pic = "<img
src=\"images/mark_set.png\"
class=\"markedPic\" alt=\"Unstar article\"
onclick='toggleMark($id)'>";
$class .= " marked";
} else {
$marked_pic = "<img
src=\"images/mark_unset.png\"
class=\"markedPic\" alt=\"Star article\"
onclick='toggleMark($id)'>";
}
if (sql_bool_to_bool($line["published"])) {
$published_pic = "<img src=\"images/pub_set.png\"
class=\"pubPic\"
alt=\"Unpublish article\" onclick='togglePub($id)'>";
$class .= " published";
} else {
$published_pic = "<img src=\"images/pub_unset.png\"
class=\"pubPic\"
alt=\"Publish article\" onclick='togglePub($id)'>";
}
# $content_link = "<a target=\"_blank\" rel=\"noopener noreferrer\" href=\"".$line["link"]."\">" .
# $line["title"] . "</a>";
# $content_link = "<a
# href=\"" . htmlspecialchars($line["link"]) . "\"
# onclick=\"view($id,$feed_id);\">" .
# $line["title"] . "</a>";
# $content_link = "<a href=\"javascript:viewContentUrl('".$line["link"]."');\">" .
# $line["title"] . "</a>";
$updated_fmt = make_local_datetime($line["updated"], false, false, false, true);
$date_entered_fmt = T_sprintf("Imported at %s",
make_local_datetime($line["date_entered"], false));
$score = $line["score"];
$score_pic = "images/" . get_score_pic($score);
/* $score_title = __("(Click to change)");
$score_pic = "<img class='hlScorePic' src=\"images/$score_pic\"
onclick=\"adjustArticleScore($id, $score)\" title=\"$score $score_title\">"; */
$score_pic = "<img class='hlScorePic' score='$score' onclick='changeScore($id, this)' src=\"$score_pic\"
title=\"$score\">";
if ($score > 500) {
$hlc_suffix = "high";
} else if ($score < -100) {
$hlc_suffix = "low";
} else {
$hlc_suffix = "";
}
$entry_author = $line["author"];
if ($entry_author) {
$entry_author = " &mdash; $entry_author";
}
$has_feed_icon = feed_has_icon($feed_id);
if ($has_feed_icon) {
$feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"".ICONS_URL."/$feed_id.ico\" alt=\"\">";
} else {
$feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"images/pub_set.png\" alt=\"\">";
}
$entry_site_url = $line["site_url"];
//setting feed headline background color, needs to change text color based on dark/light
$fav_color = $line['favicon_avg_color'];
require_once "colors.php";
if ($fav_color && $fav_color != 'fail') {
if (!isset($rgba_cache[$feed_id])) {
$rgba_cache[$feed_id] = join(",", _color_unpack($fav_color));
}
}
if (!get_pref('COMBINED_DISPLAY_MODE')) {
if ($vfeed_group_enabled) {
if ($feed_id != $vgroup_last_feed && $line["feed_title"]) {
$cur_feed_title = $line["feed_title"];
$vgroup_last_feed = $feed_id;
$cur_feed_title = htmlspecialchars($cur_feed_title);
$vf_catchup_link = "<a class='catchup' onclick='catchupFeedInGroup($feed_id);' href='#'>".__('mark feed as read')."</a>";
$reply['content'] .= "<div data-feed-id='$feed_id' id='FTITLE-$feed_id' class='cdmFeedTitle'>".
"<div style='float : right'>$feed_icon_img</div>".
"<a class='title' href=\"#\" onclick=\"viewfeed({feed:$feed_id})\">".
$line["feed_title"]."</a>
$vf_catchup_link</div>";
}
}
$mouseover_attrs = "onmouseover='postMouseIn(event, $id)'
onmouseout='postMouseOut($id)'";
$reply['content'] .= "<div class='hl hlMenuAttach $class' data-orig-feed-id='$feed_id' data-article-id='$id' id='RROW-$id' $mouseover_attrs>";
$reply['content'] .= "<div class='hlLeft'>";
$reply['content'] .= "<input dojoType=\"dijit.form.CheckBox\"
type=\"checkbox\" onclick=\"toggleSelectRow2(this)\"
class='rchk'>";
$reply['content'] .= "$marked_pic";
$reply['content'] .= "$published_pic";
$reply['content'] .= "</div>";
$reply['content'] .= "<div onclick='return hlClicked(event, $id)'
class=\"hlTitle\"><span class='hlContent $hlc_suffix'>";
$reply['content'] .= "<a id=\"RTITLE-$id\" class=\"title $hlc_suffix\"
href=\"" . htmlspecialchars($line["link"]) . "\"
onclick=\"\">" .
truncate_string($line["title"], 200);
if (get_pref('SHOW_CONTENT_PREVIEW')) {
$reply['content'] .= "<span class=\"contentPreview\">" . $line["content_preview"] . "</span>";
}
$reply['content'] .= "</a></span>";
$reply['content'] .= $labels_str;
$reply['content'] .= "</div>";
if (!$vfeed_group_enabled) {
if (@$line["feed_title"]) {
$rgba = @$rgba_cache[$feed_id];
$reply['content'] .= "<span class=\"hlFeed\"><a style=\"background : rgba($rgba, 0.3)\" href=\"#\" onclick=\"viewfeed({feed:$feed_id})\">".
truncate_string($line["feed_title"],30)."</a></span>";
}
}
$reply['content'] .= "<span class=\"hlUpdated\">";
$reply['content'] .= "<div title='$date_entered_fmt'>$updated_fmt</div>
</span>";
$reply['content'] .= "<div class=\"hlRight\">";
$reply['content'] .= $score_pic;
if ($line["feed_title"] && !$vfeed_group_enabled) {
$reply['content'] .= "<span onclick=\"viewfeed({feed:$feed_id})\"
style=\"cursor : pointer\"
title=\"".htmlspecialchars($line['feed_title'])."\">
$feed_icon_img</span>";
}
$reply['content'] .= "</div>";
$reply['content'] .= "</div>";
} else {
if ($line["tag_cache"])
$tags = explode(",", $line["tag_cache"]);
else
$tags = false;
$line["content"] = sanitize($line["content"],
sql_bool_to_bool($line['hide_images']), false, $entry_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);
}
if ($vfeed_group_enabled && $line["feed_title"]) {
if ($feed_id != $vgroup_last_feed) {
$cur_feed_title = $line["feed_title"];
$vgroup_last_feed = $feed_id;
$cur_feed_title = htmlspecialchars($cur_feed_title);
$vf_catchup_link = "<a class='catchup' onclick='catchupFeedInGroup($feed_id);' href='#'>".__('mark feed as read')."</a>";
$has_feed_icon = feed_has_icon($feed_id);
if ($has_feed_icon) {
$feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"".ICONS_URL."/$feed_id.ico\" alt=\"\">";
} else {
//$feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"images/blank_icon.gif\" alt=\"\">";
}
$reply['content'] .= "<div data-feed-id='$feed_id' id='FTITLE-$feed_id' class='cdmFeedTitle'>".
"<div style=\"float : right\">$feed_icon_img</div>".
"<a href=\"#\" class='title' onclick=\"viewfeed({feed:$feed_id})\">".
$line["feed_title"]."</a> $vf_catchup_link</div>";
}
}
$mouseover_attrs = "onmouseover='postMouseIn(event, $id)'
onmouseout='postMouseOut($id)'";
$expanded_class = $expand_cdm ? "expanded" : "expandable";
$reply['content'] .= "<div class=\"cdm $hlc_suffix $expanded_class $class\"
id=\"RROW-$id\" data-article-id='$id' data-orig-feed-id='$feed_id' $mouseover_attrs>";
$reply['content'] .= "<div class=\"cdmHeader\">";
$reply['content'] .= "<div style=\"vertical-align : middle\">";
$reply['content'] .= "<input dojoType=\"dijit.form.CheckBox\"
type=\"checkbox\" onclick=\"toggleSelectRow2(this, false, true)\"
class='rchk'>";
$reply['content'] .= "$marked_pic";
$reply['content'] .= "$published_pic";
$reply['content'] .= "</div>";
if ($highlight_words && count($highlight_words > 0)) {
foreach ($highlight_words as $word) {
$line["title"] = preg_replace("/(\Q$word\E)/i",
"<span class=\"highlight\">$1</span>", $line["title"]);
}
}
// data-article-id included for context menu
$reply['content'] .= "<span id=\"RTITLE-$id\"
onclick=\"return cdmClicked(event, $id);\"
data-article-id=\"$id\"
class=\"titleWrap hlMenuAttach $hlc_suffix\">
<a class=\"title $hlc_suffix\"
title=\"".htmlspecialchars($line["title"])."\"
target=\"_blank\" rel=\"noopener noreferrer\" href=\"".
htmlspecialchars($line["link"])."\">".
$line["title"] .
"</a> <span class=\"author\">$entry_author</span>";
$reply['content'] .= $labels_str;
$reply['content'] .= "<span class='collapseBtn' style='display : none'>
<img src=\"images/collapse.png\" onclick=\"cdmCollapseArticle(event, $id)\"
title=\"".__("Collapse article")."\"/></span>";
if (!$expand_cdm)
$content_hidden = "style=\"display : none\"";
else
$excerpt_hidden = "style=\"display : none\"";
$reply['content'] .= "<span $excerpt_hidden id=\"CEXC-$id\" class=\"cdmExcerpt\">" . $content_preview . "</span>";
$reply['content'] .= "</span>";
if (!$vfeed_group_enabled) {
if (@$line["feed_title"]) {
$rgba = @$rgba_cache[$feed_id];
$reply['content'] .= "<div class=\"hlFeed\">
<a href=\"#\" style=\"background-color: rgba($rgba,0.3)\"
onclick=\"viewfeed({feed:$feed_id})\">".
truncate_string($line["feed_title"],30)."</a>
</div>";
}
}
$reply['content'] .= "<span class='updated' title='$date_entered_fmt'>
$updated_fmt</span>";
$reply['content'] .= "<div class='scoreWrap' style=\"vertical-align : middle\">";
$reply['content'] .= "$score_pic";
if (!get_pref("VFEED_GROUP_BY_FEED") && $line["feed_title"]) {
$reply['content'] .= "<span style=\"cursor : pointer\"
title=\"".htmlspecialchars($line["feed_title"])."\"
onclick=\"viewfeed({feed:$feed_id})\">$feed_icon_img</span>";
}
$reply['content'] .= "</div>";
$reply['content'] .= "</div>";
$reply['content'] .= "<div class=\"cdmContent\" $content_hidden
onclick=\"return cdmClicked(event, $id, true);\"
id=\"CICD-$id\">";
$reply['content'] .= "<div id=\"POSTNOTE-$id\">";
if ($line['note']) {
$reply['content'] .= Article::format_article_note($id, $line['note']);
}
$reply['content'] .= "</div>";
if (!$line['lang']) $line['lang'] = 'en';
$reply['content'] .= "<div class=\"cdmContentInner\" lang=\"".$line['lang']."\">";
if ($line["orig_feed_id"]) {
$tmp_result = $this->dbh->query("SELECT * FROM ttrss_archived_feeds
WHERE id = ".$line["orig_feed_id"] . " AND owner_uid = " . $_SESSION["uid"]);
if ($this->dbh->num_rows($tmp_result) != 0) {
$reply['content'] .= "<div clear='both'>";
$reply['content'] .= __("Originally from:");
$reply['content'] .= "&nbsp;";
$tmp_line = $this->dbh->fetch_assoc($tmp_result);
$reply['content'] .= "<a target='_blank' rel='noopener noreferrer'
href=' " . htmlspecialchars($tmp_line['site_url']) . "'>" .
$tmp_line['title'] . "</a>";
$reply['content'] .= "&nbsp;";
$reply['content'] .= "<a target='_blank' rel='noopener noreferrer' href='" . htmlspecialchars($tmp_line['feed_url']) . "'>";
$reply['content'] .= "<img title='".__('Feed URL')."'class='tinyFeedIcon' src='images/pub_unset.png'></a>";
$reply['content'] .= "</div>";
}
}
$reply['content'] .= "<span id=\"CWRAP-$id\">";
$reply['content'] .= "<span id=\"CENCW-$id\" class=\"cencw\" style=\"display : none\">";
$reply['content'] .= htmlspecialchars($line["content"]);
$reply['content'] .= "</span>";
$reply['content'] .= "</span>";
$reply['content'] .= "</div>";
$reply['content'] .= "<div class=\"cdmIntermediate\">";
$always_display_enclosures = sql_bool_to_bool($line["always_display_enclosures"]);
$reply['content'] .= Article::format_article_enclosures($id, $always_display_enclosures, $line["content"], sql_bool_to_bool($line["hide_images"]));
$reply['content'] .= "</div>";
$reply['content'] .= "<div class=\"cdmFooter\" onclick=\"cdmFooterClick(event)\">";
foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_ARTICLE_LEFT_BUTTON) as $p) {
$reply['content'] .= $p->hook_article_left_button($line);
}
$tags_str = Article::format_tags_string($tags, $id);
$reply['content'] .= "<span class='left'>";
$reply['content'] .= "<img src='images/tag.png' alt='Tags' title='Tags'>
<span id=\"ATSTR-$id\">$tags_str</span>
<a title=\"".__('Edit tags for this article')."\"
href=\"#\" onclick=\"editArticleTags($id)\">(+)</a>";
$num_comments = (int) $line["num_comments"];
$entry_comments = "";
if ($num_comments > 0) {
if ($line["comments"]) {
$comments_url = htmlspecialchars($line["comments"]);
} else {
$comments_url = htmlspecialchars($line["link"]);
}
$entry_comments = "<a class=\"postComments\"
target='_blank' rel='noopener noreferrer' href=\"$comments_url\">$num_comments ".
_ngettext("comment", "comments", $num_comments)."</a>";
} else {
if ($line["comments"] && $line["link"] != $line["comments"]) {
$entry_comments = "<a class=\"postComments\" target='_blank' rel='noopener noreferrer' href=\"".htmlspecialchars($line["comments"])."\">".__("comments")."</a>";
}
}
if ($entry_comments) $reply['content'] .= "&nbsp;($entry_comments)";
$reply['content'] .= "</span>";
$reply['content'] .= "<div>";
// $reply['content'] .= "$marked_pic";
// $reply['content'] .= "$published_pic";
foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_ARTICLE_BUTTON) as $p) {
$reply['content'] .= $p->hook_article_button($line);
}
$reply['content'] .= "</div>";
$reply['content'] .= "</div>";
$reply['content'] .= "</div>";
$reply['content'] .= "</div>";
}
++$lnum;
}
if ($_REQUEST["debug"]) $timing_info = print_checkpoint("PE", $timing_info);
} else if (!is_numeric($result)) {
$message = "";
switch ($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=\"insensitive\">";
$result = $this->dbh->query("SELECT ".SUBSTRING_FOR_DATE."(MAX(last_updated), 1, 19) AS last_updated FROM ttrss_feeds
WHERE owner_uid = " . $_SESSION['uid']);
$last_updated = $this->dbh->fetch_result($result, 0, "last_updated");
$last_updated = make_local_datetime($last_updated, false);
$reply['content'] .= sprintf(__("Feeds last updated at %s"), $last_updated);
$result = $this->dbh->query("SELECT COUNT(id) AS num_errors
FROM ttrss_feeds WHERE last_error != '' AND owner_uid = ".$_SESSION["uid"]);
$num_errors = $this->dbh->fetch_result($result, 0, "num_errors");
if ($num_errors > 0) {
$reply['content'] .= "<br/>";
$reply['content'] .= "<a class=\"insensitive\" href=\"#\" onclick=\"showFeedsWithErrors()\">".
__('Some feeds have update errors (click for details)')."</a>";
}
$reply['content'] .= "</span></p></div>";
}
} else if (is_numeric($result) && $result == -1) {
$reply['first_id_changed'] = true;
}
if ($_REQUEST["debug"]) $timing_info = print_checkpoint("H2", $timing_info);
return array($topmost_article_ids, $headlines_count, $feed, $disable_cache,
$vgroup_last_feed, $reply);
}
function catchupAll() {
$this->dbh->query("UPDATE ttrss_user_entries SET
last_read = NOW(), unread = false WHERE unread = true AND owner_uid = " . $_SESSION["uid"]);
ccache_zero_all($_SESSION["uid"]);
}
function view() {
$timing_info = microtime(true);
$reply = array();
if ($_REQUEST["debug"]) $timing_info = print_checkpoint("0", $timing_info);
$feed = $this->dbh->escape_string($_REQUEST["feed"]);
$method = $this->dbh->escape_string($_REQUEST["m"]);
$view_mode = $this->dbh->escape_string($_REQUEST["view_mode"]);
$limit = 30;
@$cat_view = $_REQUEST["cat"] == "true";
@$next_unread_feed = $this->dbh->escape_string($_REQUEST["nuf"]);
@$offset = $this->dbh->escape_string($_REQUEST["skip"]);
@$vgroup_last_feed = $this->dbh->escape_string($_REQUEST["vgrlf"]);
$order_by = $this->dbh->escape_string($_REQUEST["order_by"]);
$check_first_id = $this->dbh->escape_string($_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;
}
$result = false;
if ($feed < LABEL_BASE_INDEX) {
$label_feed = feed_to_label_id($feed);
$result = $this->dbh->query("SELECT id FROM ttrss_labels2 WHERE
id = '$label_feed' AND owner_uid = " . $_SESSION['uid']);
} else if (!$cat_view && is_numeric($feed) && $feed > 0) {
$result = $this->dbh->query("SELECT id FROM ttrss_feeds WHERE
id = '$feed' AND owner_uid = " . $_SESSION['uid']);
} else if ($cat_view && is_numeric($feed) && $feed > 0) {
$result = $this->dbh->query("SELECT id FROM ttrss_feed_categories WHERE
id = '$feed' AND owner_uid = " . $_SESSION['uid']);
}
if ($result && $this->dbh->num_rows($result) == 0) {
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) {
$this->dbh->query("UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
$_SESSION["uid"]);
$_SESSION["last_login_update"] = time();
}
if (!$cat_view && is_numeric($feed) && $feed > 0) {
$this->dbh->query("UPDATE ttrss_feeds SET last_viewed = NOW()
WHERE id = '$feed' AND owner_uid = ".$_SESSION["uid"]);
}
$reply['headlines'] = array();
$override_order = false;
$skip_first_id_check = false;
switch ($order_by) {
case "title":
$override_order = "ttrss_entries.title";
break;
case "date_reverse":
$override_order = "score DESC, date_entered, updated";
$skip_first_id_check = true;
break;
case "feed_dates":
$override_order = "updated DESC";
break;
}
if ($_REQUEST["debug"]) $timing_info = print_checkpoint("04", $timing_info);
$ret = $this->format_headlines_list($feed, $method,
$view_mode, $limit, $cat_view, $offset,
$vgroup_last_feed, $override_order, true, $check_first_id, $skip_first_id_check);
//$topmost_article_ids = $ret[0];
$headlines_count = $ret[1];
/* $returned_feed = $ret[2]; */
$disable_cache = $ret[3];
$vgroup_last_feed = $ret[4];
//$reply['headlines']['content'] =& $ret[5]['content'];
//$reply['headlines']['toolbar'] =& $ret[5]['toolbar'];
$reply['headlines'] = $ret[5];
if (!$next_unread_feed)
$reply['headlines']['id'] = $feed;
else
$reply['headlines']['id'] = $next_unread_feed;
$reply['headlines']['is_cat'] = (bool) $cat_view;
if ($_REQUEST["debug"]) $timing_info = print_checkpoint("05", $timing_info);
$reply['headlines-info'] = array("count" => (int) $headlines_count,
"vgroup_last_feed" => $vgroup_last_feed,
"disable_cache" => (bool) $disable_cache);
if ($_REQUEST["debug"]) $timing_info = print_checkpoint("30", $timing_info);
$reply['runtime-info'] = make_runtime_info();
print json_encode($reply);
}
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=\"insensitive\">";
$result = $this->dbh->query("SELECT ".SUBSTRING_FOR_DATE."(MAX(last_updated), 1, 19) AS last_updated FROM ttrss_feeds
WHERE owner_uid = " . $_SESSION['uid']);
$last_updated = $this->dbh->fetch_result($result, 0, "last_updated");
$last_updated = make_local_datetime($last_updated, false);
$reply['headlines']['content'] .= sprintf(__("Feeds last updated at %s"), $last_updated);
$result = $this->dbh->query("SELECT COUNT(id) AS num_errors
FROM ttrss_feeds WHERE last_error != '' AND owner_uid = ".$_SESSION["uid"]);
$num_errors = $this->dbh->fetch_result($result, 0, "num_errors");
if ($num_errors > 0) {
$reply['headlines']['content'] .= "<br/>";
$reply['headlines']['content'] .= "<a class=\"insensitive\" href=\"#\" onclick=\"showFeedsWithErrors()\">".
__('Some feeds have update errors (click for details)')."</a>";
}
$reply['headlines']['content'] .= "</span></p>";
$reply['headlines-info'] = array("count" => 0,
"vgroup_last_feed" => '',
"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,
"vgroup_last_feed" => '',
"unread" => 0,
"disable_cache" => true);
return $reply;
}
function quickAddFeed() {
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 "<div class=\"dlgSec\">".__("Feed or site URL")."</div>";
print "<div class=\"dlgSecCont\">";
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 : 20em;\"
placeHolder=\"".__("Feed or site URL")."\"
dojoType=\"dijit.form.ValidationTextBox\" required=\"1\" name=\"feed\" id=\"feedDlg_feedUrl\">";
print "<hr/>";
if (get_pref('ENABLE_FEED_CATS')) {
print __('Place in category:') . " ";
print_feed_cat_select("cat", false, 'dojoType="dijit.form.Select"');
}
print "</div>";
print '<div id="feedDlg_feedsContainer" style="display : none">
<div class="dlgSec">' . __('Available feeds') . '</div>
<div class="dlgSecCont">'.
'<select id="feedDlg_feedContainerSelect"
dojoType="dijit.form.Select" size="3">
<script type="dojo/method" event="onChange" args="value">
dijit.byId("feedDlg_feedUrl").attr("value", value);
</script>
</select>'.
'</div></div>';
print "<div id='feedDlg_loginContainer' style='display : none'>
<div class=\"dlgSec\">".__("Authentication")."</div>
<div class=\"dlgSecCont\">".
" <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'\">
</div></div>";
print "<div style=\"clear : both\">
<input type=\"checkbox\" name=\"need_auth\" dojoType=\"dijit.form.CheckBox\" id=\"feedDlg_loginCheck\"
onclick='checkboxToggleElement(this, \"feedDlg_loginContainer\")'>
<label for=\"feedDlg_loginCheck\">".
__('This feed requires authentication.')."</div>";
print "</form>";
print "<div class=\"dlgButtons\">
<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('feedAddDlg').execute()\">".__('Subscribe')."</button>";
if (!(defined('_DISABLE_FEED_BROWSER') && _DISABLE_FEED_BROWSER)) {
print "<button dojoType=\"dijit.form.Button\" onclick=\"return feedBrowser()\">".__('More feeds')."</button>";
}
print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('feedAddDlg').hide()\">".__('Cancel')."</button>
</div>";
//return;
}
function feedBrowser() {
if (defined('_DISABLE_FEED_BROWSER') && _DISABLE_FEED_BROWSER) return;
$browser_search = $this->dbh->escape_string($_REQUEST["search"]);
print_hidden("op", "rpc");
print_hidden("method", "updateFeedBrowser");
print "<div dojoType=\"dijit.Toolbar\">
<div style='float : right'>
<img style='display : none'
id='feed_browser_spinner' src='images/indicator_white.gif'>
<input name=\"search\" dojoType=\"dijit.form.TextBox\" size=\"20\" type=\"search\"
onchange=\"dijit.byId('feedBrowserDlg').update()\" value=\"$browser_search\">
<button dojoType=\"dijit.form.Button\" onclick=\"dijit.byId('feedBrowserDlg').update()\">".__('Search')."</button>
</div>";
print " <select name=\"mode\" dojoType=\"dijit.form.Select\" onchange=\"dijit.byId('feedBrowserDlg').update()\">
<option value='1'>" . __('Popular feeds') . "</option>
<option value='2'>" . __('Feed archive') . "</option>
</select> ";
print __("limit:");
print " <select dojoType=\"dijit.form.Select\" name=\"limit\" onchange=\"dijit.byId('feedBrowserDlg').update()\">";
foreach (array(25, 50, 100, 200) as $l) {
//$issel = ($l == $limit) ? "selected=\"1\"" : "";
print "<option value=\"$l\">$l</option>";
}
print "</select> ";
print "</div>";
require_once "feedbrowser.php";
print "<ul class='browseFeedList' id='browseFeedList'>";
print make_feed_browser("", 25);
print "</ul>";
print "<div align='center'>
<button dojoType=\"dijit.form.Button\" onclick=\"dijit.byId('feedBrowserDlg').execute()\">".__('Subscribe')."</button>
<button dojoType=\"dijit.form.Button\" style='display : none' id='feed_archive_remove' onclick=\"dijit.byId('feedBrowserDlg').removeFromArchive()\">".__('Remove')."</button>
<button dojoType=\"dijit.form.Button\" onclick=\"dijit.byId('feedBrowserDlg').hide()\" >".__('Cancel')."</button></div>";
}
function search() {
$this->params = explode(":", $this->dbh->escape_string($_REQUEST["param"]), 2);
$active_feed_id = sprintf("%d", $this->params[0]);
$is_cat = $this->params[1] != "false";
print "<div class=\"dlgSec\">".__('Look for')."</div>";
print "<div class=\"dlgSecCont\">";
print "<input dojoType=\"dijit.form.ValidationTextBox\"
style=\"font-size : 16px; width : 20em;\"
required=\"1\" name=\"query\" type=\"search\" value=''>";
print "<hr/><span style='float : right'>".T_sprintf('in %s', $this->getFeedTitle($active_feed_id, $is_cat))."</span>";
if (DB_TYPE == "pgsql") {
print "<hr/>";
print_select("search_language", "", Pref_Feeds::$feed_languages,
"dojoType='dijit.form.Select' title=\"".__('Used for word stemming')."\"");
}
print "</div>";
print "<div class=\"dlgButtons\">";
if (count(PluginHost::getInstance()->get_hooks(PluginHost::HOOK_SEARCH)) == 0) {
print "<div style=\"float : left\">
<a class=\"visibleLink\" target=\"_blank\" href=\"http://tt-rss.org/wiki/SearchSyntax\">".__("Search syntax")."</a>
</div>";
}
print "<button dojoType=\"dijit.form.Button\" onclick=\"dijit.byId('searchDlg').execute()\">".__('Search')."</button>
<button dojoType=\"dijit.form.Button\" onclick=\"dijit.byId('searchDlg').hide()\">".__('Cancel')."</button>
</div>";
}
function update_debugger() {
header("Content-type: text/html");
$feed_id = (int)$_REQUEST["feed_id"];
@$do_update = $_REQUEST["action"] == "do_update";
$csrf_token = $_REQUEST["csrf_token"];
$refetch_checked = isset($_REQUEST["force_refetch"]) ? "checked" : "";
$rehash_checked = isset($_REQUEST["force_rehash"]) ? "checked" : "";
?>
<html>
<head>
<link rel="stylesheet" type="text/css" href="css/utility.css">
<title>Feed Debugger</title>
</head>
<body class="small_margins">
<h1>Feed Debugger: <?php echo "$feed_id: " . $this->getFeedTitle($feed_id) ?></h1>
<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 ?>">
<input type="checkbox" name="force_refetch" value="1" <?php echo $refetch_checked ?>> Force refetch<br/>
<input type="checkbox" name="force_rehash" value="1" <?php echo $rehash_checked ?>> Force rehash<br/>
<p/><button type="submit">Continue</button>
</form>
<hr>
<pre><?php
if ($do_update) {
include "rssfuncs.php";
update_rss_feed($feed_id, true);
}
?></pre>
</body>
</html>
<?php
}
static function catchup_feed($feed, $cat_view, $owner_uid = false, $mode = 'all', $search = false) {
if (!$owner_uid) $owner_uid = $_SESSION['uid'];
// Todo: all this interval stuff needs some generic generator function
$date_qpart = "false";
$search_qpart = is_array($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 = join(",", $children);
$cat_qpart = "cat_id IN ($children)";
} else {
$cat_qpart = "cat_id IS NULL";
}
db_query("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 = $owner_uid AND unread = true AND feed_id IN
(SELECT id FROM ttrss_feeds WHERE $cat_qpart) AND $date_qpart AND $search_qpart) as tmp)");
} else if ($feed == -2) {
db_query("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 = $owner_uid");
}
} else if ($feed > 0) {
db_query("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 = $owner_uid AND unread = true AND feed_id = $feed AND $date_qpart AND $search_qpart) as tmp)");
} else if ($feed < 0 && $feed > LABEL_BASE_INDEX) { // special, like starred
if ($feed == -1) {
db_query("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 = $owner_uid AND unread = true AND marked = true AND $date_qpart AND $search_qpart) as tmp)");
}
if ($feed == -2) {
db_query("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 = $owner_uid AND unread = true AND published = true AND $date_qpart AND $search_qpart) as tmp)");
}
if ($feed == -3) {
$intl = 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) ";
}
db_query("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 = $owner_uid AND score >= 0 AND unread = true AND $date_qpart AND $match_part AND $search_qpart) as tmp)");
}
if ($feed == -4) {
db_query("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 = $owner_uid AND unread = true AND $date_qpart AND $search_qpart) as tmp)");
}
} else if ($feed < LABEL_BASE_INDEX) { // label
$label_id = feed_to_label_id($feed);
db_query("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 = '$label_id' AND ref_id = article_id
AND owner_uid = $owner_uid AND unread = true AND $date_qpart AND $search_qpart) as tmp)");
}
ccache_update($feed, $owner_uid, $cat_view);
} else { // tag
db_query("UPDATE ttrss_user_entries
SET unread = false, last_read = NOW() WHERE ref_id IN
(SELECT id FROM
(SELECT DISTINCT ttrss_entries.id FROM ttrss_entries, ttrss_user_entries, ttrss_tags WHERE ref_id = ttrss_entries.id
AND post_int_id = int_id AND tag_name = '$feed'
AND ttrss_user_entries.owner_uid = $owner_uid AND unread = true AND $date_qpart AND $search_qpart) as tmp)");
}
}
static function getFeedArticles($feed, $is_cat = false, $unread_only = false,
$owner_uid = false) {
$n_feed = (int) $feed;
$need_entries = false;
if (!$owner_uid) $owner_uid = $_SESSION["uid"];
if ($unread_only) {
$unread_qpart = "unread = true";
} else {
$unread_qpart = "true";
}
if ($is_cat) {
return Feeds::getCategoryUnread($n_feed, $owner_uid);
} else if ($n_feed == -6) {
return 0;
} else if ($feed != "0" && $n_feed == 0) {
$feed = db_escape_string($feed);
$result = db_query("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 = $owner_uid AND tag_name = '$feed'");
return db_fetch_result($result, 0, "count");
} else if ($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 = 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) {
$match_part = "feed_id = '$n_feed'";
} else {
$match_part = "feed_id IS NULL";
}
} else if ($feed < LABEL_BASE_INDEX) {
$label_id = feed_to_label_id($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 = "";
}
$query = "SELECT count(int_id) AS unread
FROM $from_qpart WHERE
$unread_qpart AND $from_where ($match_part) AND ttrss_user_entries.owner_uid = $owner_uid";
//echo "[$feed/$query]\n";
$result = db_query($query);
} else {
$result = db_query("SELECT COUNT(post_int_id) AS unread
FROM ttrss_tags,ttrss_user_entries,ttrss_entries
WHERE tag_name = '$feed' AND post_int_id = int_id AND ref_id = ttrss_entries.id
AND $unread_qpart AND ttrss_tags.owner_uid = " . $owner_uid);
}
$unread = db_fetch_result($result, 0, "unread");
return $unread;
}
/**
* @return array (code => Status code, message => error message if available)
*
* 0 - OK, Feed already exists
* 1 - OK, Feed added
* 2 - Invalid URL
* 3 - URL content is HTML, no feeds available
* 4 - URL content is HTML which contains multiple feeds.
* Here you should call extractfeedurls in rpc-backend
* to get all possible feeds.
* 5 - Couldn't download the URL content.
* 6 - Content is an invalid XML.
*/
static function subscribe_to_feed($url, $cat_id = 0,
$auth_login = '', $auth_pass = '') {
global $fetch_last_error;
global $fetch_last_error_content;
require_once "include/rssfuncs.php";
$url = fix_url($url);
if (!$url || !validate_feed_url($url)) return array("code" => 2);
$contents = @fetch_file_contents($url, false, $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);
}
foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_SUBSCRIBE_FEED) as $plugin) {
$contents = $plugin->hook_subscribe_feed($contents, $url, $auth_login, $auth_pass);
}
if (is_html($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 ($cat_id == "0" || !$cat_id) {
$cat_qpart = "NULL";
} else {
$cat_qpart = "'$cat_id'";
}
$result = db_query(
"SELECT id FROM ttrss_feeds
WHERE feed_url = '$url' AND owner_uid = ".$_SESSION["uid"]);
$auth_pass_encrypted = 'false';
$auth_pass = db_escape_string($auth_pass);
if (db_num_rows($result) == 0) {
$result = db_query(
"INSERT INTO ttrss_feeds
(owner_uid,feed_url,title,cat_id, auth_login,auth_pass,update_method,auth_pass_encrypted)
VALUES ('".$_SESSION["uid"]."', '$url',
'[Unknown]', $cat_qpart, '$auth_login', '$auth_pass', 0, $auth_pass_encrypted)");
$result = db_query(
"SELECT id FROM ttrss_feeds WHERE feed_url = '$url'
AND owner_uid = " . $_SESSION["uid"]);
$feed_id = db_fetch_result($result, 0, "id");
if ($feed_id) {
set_basic_feed_info($feed_id);
}
return array("code" => 1, "feed_id" => (int) $feed_id);
} else {
return array("code" => 0, "feed_id" => (int) db_fetch_result($result, 0, "id"));
}
}
static function getFeedIcon($id) {
switch ($id) {
case 0:
return "images/archive.png";
break;
case -1:
return "images/star.png";
break;
case -2:
return "images/feed.png";
break;
case -3:
return "images/fresh.png";
break;
case -4:
return "images/folder.png";
break;
case -6:
return "images/time.png";
break;
default:
if ($id < LABEL_BASE_INDEX) {
return "images/label.png";
} else {
if (file_exists(ICONS_DIR . "/$id.ico"))
return ICONS_URL . "/$id.ico";
}
break;
}
return false;
}
static function getFeedTitle($id, $cat = false) {
if ($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) {
$label_id = feed_to_label_id($id);
$result = db_query("SELECT caption FROM ttrss_labels2 WHERE id = '$label_id'");
if (db_num_rows($result) == 1) {
return db_fetch_result($result, 0, "caption");
} else {
return "Unknown label ($label_id)";
}
} else if (is_numeric($id) && $id > 0) {
$result = db_query("SELECT title FROM ttrss_feeds WHERE id = '$id'");
if (db_num_rows($result) == 1) {
return db_fetch_result($result, 0, "title");
} else {
return "Unknown feed ($id)";
}
} else {
return $id;
}
}
static function getCategoryUnread($cat, $owner_uid = false) {
if (!$owner_uid) $owner_uid = $_SESSION["uid"];
if ($cat >= 0) {
if ($cat != 0) {
$cat_query = "cat_id = '$cat'";
} else {
$cat_query = "cat_id IS NULL";
}
$result = db_query("SELECT id FROM ttrss_feeds WHERE $cat_query
AND owner_uid = " . $owner_uid);
$cat_feeds = array();
while ($line = db_fetch_assoc($result)) {
array_push($cat_feeds, "feed_id = " . $line["id"]);
}
if (count($cat_feeds) == 0) return 0;
$match_part = implode(" OR ", $cat_feeds);
$result = db_query("SELECT COUNT(int_id) AS unread
FROM ttrss_user_entries
WHERE unread = true AND ($match_part)
AND owner_uid = " . $owner_uid);
$unread = 0;
# this needs to be rewritten
while ($line = db_fetch_assoc($result)) {
$unread += $line["unread"];
}
return $unread;
} else if ($cat == -1) {
return getFeedUnread(-1) + getFeedUnread(-2) + getFeedUnread(-3) + getFeedUnread(0);
} else if ($cat == -2) {
$result = db_query("
SELECT COUNT(unread) AS unread FROM
ttrss_user_entries, ttrss_user_labels2
WHERE article_id = ref_id AND unread = true
AND ttrss_user_entries.owner_uid = '$owner_uid'");
$unread = db_fetch_result($result, 0, "unread");
return $unread;
}
}
// only accepts real cats (>= 0)
static function getCategoryChildrenUnread($cat, $owner_uid = false) {
if (!$owner_uid) $owner_uid = $_SESSION["uid"];
$result = db_query("SELECT id FROM ttrss_feed_categories WHERE parent_cat = '$cat'
AND owner_uid = $owner_uid");
$unread = 0;
while ($line = db_fetch_assoc($result)) {
$unread += Feeds::getCategoryUnread($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"];
}
$result = db_query("SELECT SUM(value) AS c_id FROM ttrss_counters_cache
WHERE owner_uid = '$user_id' AND feed_id > 0");
$c_id = db_fetch_result($result, 0, "c_id");
return $c_id;
}
static function getCategoryTitle($cat_id) {
if ($cat_id == -1) {
return __("Special");
} else if ($cat_id == -2) {
return __("Labels");
} else {
$result = db_query("SELECT title FROM ttrss_feed_categories WHERE
id = '$cat_id'");
if (db_num_rows($result) == 1) {
return db_fetch_result($result, 0, "title");
} else {
return __("Uncategorized");
}
}
}
static function getLabelUnread($label_id, $owner_uid = false) {
if (!$owner_uid) $owner_uid = $_SESSION["uid"];
$result = db_query("SELECT COUNT(ref_id) AS unread FROM ttrss_user_entries, ttrss_user_labels2
WHERE owner_uid = '$owner_uid' AND unread = true AND label_id = '$label_id' AND article_id = ref_id");
if (db_num_rows($result) != 0) {
return db_fetch_result($result, 0, "unread");
} else {
return 0;
}
}
static function queryFeedHeadlines($params) {
$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;
$ext_tables_part = "";
$query_strategy_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 > $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 " . $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);
$query_strategy_part = "cat_id IN (".
implode(",", $subcats).")";
} else {
$query_strategy_part = "cat_id = '$feed'";
}
} else {
$query_strategy_part = "cat_id IS NULL";
}
$vfeed_query_part = "ttrss_feeds.title AS feed_title,";
} else {
$query_strategy_part = "feed_id = '$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 = 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
$label_id = feed_to_label_id($feed);
$query_strategy_part = "label_id = '$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;
}
$feed_title = "";
if ($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) {
$result = db_query("SELECT title,site_url,last_error,last_updated
FROM ttrss_feeds WHERE id = '$feed' AND owner_uid = $owner_uid");
$feed_title = db_fetch_result($result, 0, "title");
$feed_site_url = db_fetch_result($result, 0, "site_url");
$last_error = db_fetch_result($result, 0, "last_error");
$last_updated = db_fetch_result($result, 0, "last_updated");
} else {
$feed_title = Feeds::getFeedTitle($feed);
}
}
}
$content_query_part = "content, ";
if ($limit_query_part) {
$offset_query_part = "OFFSET $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', $owner_uid)) {
if (!$override_order) {
$order_by = "ttrss_feeds.title, $order_by";
} else {
$order_by = "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";
} else {
$sanity_interval_qpart = "date_entered >= DATE_SUB(NOW(), INTERVAL 1 hour) AND";
}
if (!$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,
guid,
ttrss_entries.id,
ttrss_entries.title,
updated,
score,
marked,
published,
last_marked,
last_published,
last_read
FROM
$from_qpart
WHERE
$feed_check_qpart
ttrss_user_entries.owner_uid = '$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;
}
$result = db_query($query);
if ($result && db_num_rows($result) > 0) {
$first_id = (int)db_fetch_result($result, 0, "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);
}
}
}
$query = "SELECT DISTINCT
date_entered,
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
$feed_check_qpart
ttrss_user_entries.owner_uid = '$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;
$result = db_query($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,
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 = $owner_uid AND
post_int_id = int_id AND
tag_name = '$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;
$result = db_query($query);
}
return array($result, $feed_title, $feed_site_url, $last_error, $last_updated, $search_words, $first_id);
}
static function getParentCategories($cat, $owner_uid) {
$rv = array();
$result = db_query("SELECT parent_cat FROM ttrss_feed_categories
WHERE id = '$cat' AND parent_cat IS NOT NULL AND owner_uid = $owner_uid");
while ($line = db_fetch_assoc($result)) {
array_push($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();
$result = db_query("SELECT id FROM ttrss_feed_categories
WHERE parent_cat = '$cat' AND owner_uid = $owner_uid");
while ($line = db_fetch_assoc($result)) {
array_push($rv, $line["id"]);
$rv = array_merge($rv, Feeds::getChildCategories($line["id"], $owner_uid));
}
return $rv;
}
}
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