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ttrss/classes/feeds.php

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<?php
require_once "colors.php";
class Feeds extends Handler_Protected {
function csrf_ignore($method) {
$csrf_ignored = array("index");
return array_search($method, $csrf_ignored) !== false;
}
private function make_gradient($end, $class) {
$start = $class == "even" ? "#f0f0f0" : "#ffffff";
return "style='background: linear-gradient(left , $start 6%, $end 100%);
background: -o-linear-gradient(left , $start 6%, $end 100%);
background: -moz-linear-gradient(left , $start 6%, $end 100%);
background: -webkit-linear-gradient(left , $start 6%, $end 100%);
background: -ms-linear-gradient(left , $start 6%, $end 100%);
background: -webkit-gradient(linear, left top, right top,
color-stop(0.06, $start), color-stop(1, $end));'";
}
private function format_headline_subtoolbar($feed_site_url, $feed_title,
$feed_id, $is_cat, $search, $match_on,
$search_mode, $view_mode, $error) {
$page_prev_link = "viewFeedGoPage(-1)";
$page_next_link = "viewFeedGoPage(1)";
$page_first_link = "viewFeedGoPage(0)";
$catchup_page_link = "catchupPage()";
$catchup_feed_link = "catchupCurrentFeed()";
$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()";
$tog_published_link = "selectionTogglePublished()";
if ($is_cat) $cat_q = "&is_cat=$is_cat";
if ($search) {
$search_q = "&q=$search&m=$match_on&smode=$search_mode";
} else {
$search_q = "";
}
$rss_link = htmlspecialchars(get_self_url_prefix() .
"/public.php?op=rss&id=$feed_id$cat_q$search_q");
// right part
$reply .= "<span class='r'>";
$reply .= "<span id='feed_title'>";
if ($feed_site_url) {
$target = "target=\"_blank\"";
$reply .= "<a title=\"".__("Visit the website")."\" $target href=\"$feed_site_url\">".
truncate_string($feed_title,30)."</a>";
if ($error) {
$reply .= " (<span class=\"error\" title=\"$error\">Error</span>)";
}
} else {
$reply .= $feed_title;
}
$reply .= "</span>";
$reply .= "
<a href=\"#\"
title=\"".__("View as RSS feed")."\"
onclick=\"displayDlg('generatedFeed', '$feed_id:$is_cat:$rss_link')\">
<img class=\"noborder\" style=\"vertical-align : middle\" src=\"images/feed-icon-12x12.png\"></a>";
$reply .= "</span>";
// left part
$reply .= __('Select:')."
<a href=\"#\" onclick=\"$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 .= " ";
$reply .= "<select dojoType=\"dijit.form.Select\"
onchange=\"headlineActionsChange(this)\">";
$reply .= "<option value=\"false\">".__('Actions...')."</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>";
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>";
}
$reply .= "<option value=\"emailArticle(false)\">".__('Forward by email').
"</option>";
$reply .= "<option value=\"0\" disabled=\"1\">".__('Feed:')."</option>";
$reply .= "<option value=\"catchupPage()\">".__('Mark as read')."</option>";
$reply .= "<option value=\"displayDlg('generatedFeed', '$feed_id:$is_cat:$rss_link')\">".__('View as RSS')."</option>";
$reply .= "</select>";
//$reply .= "</div>";
//$reply .= "</h2";
return $reply;
}
private function format_headlines_list($feed, $method, $view_mode, $limit, $cat_view,
$next_unread_feed, $offset, $vgr_last_feed = false,
$override_order = false, $include_children = false) {
$disable_cache = false;
$reply = array();
$timing_info = getmicrotime();
$topmost_article_ids = array();
if (!$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
$result = db_query($this->link,
"SELECT cache_images,".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated
FROM ttrss_feeds WHERE id = '$feed'");
if (db_num_rows($result) != 0) {
$last_updated = strtotime(db_fetch_result($result, 0, "last_updated"));
$cache_images = sql_bool_to_bool(db_fetch_result($result, 0, "cache_images"));
if (!$cache_images && time() - $last_updated > 120 || isset($_REQUEST['DevForceUpdate'])) {
include "rssfuncs.php";
update_rss_feed($this->link, $feed, true, true);
}
}
}
if ($method_split[0] == "MarkAllReadGR") {
catchup_feed($this->link, $method_split[1], false);
}
// FIXME: might break tag display?
if (is_numeric($feed) && $feed > 0 && !$cat_view) {
$result = db_query($this->link,
"SELECT id FROM ttrss_feeds WHERE id = '$feed' LIMIT 1");
if (db_num_rows($result) == 0) {
$reply['content'] = "<div align='center'>".__('Feed not found.')."</div>";
}
}
if (is_numeric($feed) && $feed > 0) {
$result = db_query($this->link, "SELECT rtl_content FROM ttrss_feeds
WHERE id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
if (db_num_rows($result) == 1) {
$rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
} else {
$rtl_content = false;
}
if ($rtl_content) {
$rtl_tag = "dir=\"RTL\"";
} else {
$rtl_tag = "";
}
} else {
$rtl_tag = "";
$rtl_content = false;
}
@$search = db_escape_string($_REQUEST["query"]);
if ($search) {
$disable_cache = true;
}
@$search_mode = db_escape_string($_REQUEST["search_mode"]);
@$match_on = db_escape_string($_REQUEST["match_on"]);
if (!$match_on) {
$match_on = "both";
}
if ($_REQUEST["debug"]) $timing_info = print_checkpoint("H0", $timing_info);
// error_log("format_headlines_list: [" . $feed . "] method [" . $method . "]");
if( $search_mode == '' && $method != '' ){
$search_mode = $method;
}
// error_log("search_mode: " . $search_mode);
$qfh_ret = queryFeedHeadlines($this->link, $feed, $limit, $view_mode, $cat_view,
$search, $search_mode, $match_on, $override_order, $offset, 0,
false, 0, $include_children);
if ($_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];
$vgroup_last_feed = $vgr_last_feed;
// if (!$offset) {
if (db_num_rows($result) > 0) {
$reply['toolbar'] = $this->format_headline_subtoolbar($feed_site_url,
$feed_title,
$feed, $cat_view, $search, $match_on, $search_mode, $view_mode,
$last_error);
}
// }
$headlines_count = db_num_rows($result);
if (get_pref($this->link, 'COMBINED_DISPLAY_MODE')) {
$button_plugins = array();
foreach (explode(",", ARTICLE_BUTTON_PLUGINS) as $p) {
$pclass = "button_" . trim($p);
if (class_exists($pclass)) {
$plugin = new $pclass($link);
array_push($button_plugins, $plugin);
}
}
}
if (db_num_rows($result) > 0) {
$lnum = $offset;
$num_unread = 0;
$cur_feed_title = '';
$fresh_intl = get_pref($this->link, "FRESH_ARTICLE_MAX_AGE") * 60 * 60;
if ($_REQUEST["debug"]) $timing_info = print_checkpoint("PS", $timing_info);
while ($line = db_fetch_assoc($result)) {
$class = ($lnum % 2) ? "even" : "odd";
$id = $line["id"];
$feed_id = $line["feed_id"];
$label_cache = $line["label_cache"];
$labels = false;
$label_row_style = "";
if ($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)) $labels = get_article_labels($this->link, $id);
if (count($labels) > 0) {
for ($i = 0; $i < min(4, count($labels)); $i++) {
$bg = rgb2hsl(_color_unpack($labels[$i][3]));
if ($bg && $bg[1] > 0) {
$bg[1] = 0.1;
$bg[2] = 1;
$bg = _color_pack(hsl2rgb($bg));
$label_row_style = $this->make_gradient($bg, $class);;
break;
}
}
}
$labels_str = "<span id=\"HLLCTR-$id\">";
$labels_str .= format_article_labels($labels, $id);
$labels_str .= "</span>";
if (count($topmost_article_ids) < 3) {
array_push($topmost_article_ids, $id);
}
if ($line["last_read"] == "" && !sql_bool_to_bool($line["unread"])) {
$update_pic = "<img id='FUPDPIC-$id' src=\"".
theme_image($this->link, 'images/updated.png')."\"
alt=\"Updated\">";
} else {
$update_pic = "<img id='FUPDPIC-$id' src=\"images/blank_icon.gif\"
alt=\"Updated\">";
}
if (sql_bool_to_bool($line["unread"]) &&
time() - strtotime($line["updated_noms"]) < $fresh_intl) {
$update_pic = "<img id='FUPDPIC-$id' src=\"".
theme_image($this->link, 'images/fresh_sign.png')."\" alt=\"Fresh\">";
}
if ($line["unread"] == "t" || $line["unread"] == "1") {
$class .= " Unread";
++$num_unread;
$is_unread = true;
} else {
$is_unread = false;
}
if ($line["marked"] == "t" || $line["marked"] == "1") {
$marked_pic = "<img id=\"FMPIC-$id\"
src=\"".theme_image($this->link, 'images/mark_set.png')."\"
class=\"markedPic\" alt=\"Unstar article\"
onclick='javascript:toggleMark($id)'>";
} else {
$marked_pic = "<img id=\"FMPIC-$id\"
src=\"".theme_image($this->link, 'images/mark_unset.png')."\"
class=\"markedPic\" alt=\"Star article\"
onclick='javascript:toggleMark($id)'>";
}
if ($line["published"] == "t" || $line["published"] == "1") {
$published_pic = "<img id=\"FPPIC-$id\" src=\"".theme_image($this->link,
'images/pub_set.png')."\"
class=\"markedPic\"
alt=\"Unpublish article\" onclick='javascript:togglePub($id)'>";
} else {
$published_pic = "<img id=\"FPPIC-$id\" src=\"".theme_image($this->link,
'images/pub_unset.png')."\"
class=\"markedPic\"
alt=\"Publish article\" onclick='javascript:togglePub($id)'>";
}
# $content_link = "<a target=\"_blank\" href=\"".$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>";
$updated_fmt = make_local_datetime($this->link, $line["updated_noms"], false);
if (get_pref($this->link, 'SHOW_CONTENT_PREVIEW')) {
$content_preview = truncate_string(strip_tags($line["content_preview"]),
100);
}
$score = $line["score"];
$score_pic = theme_image($this->link,
"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) {
$hlc_suffix = "H";
} else if ($score < -100) {
$hlc_suffix = "L";
} else {
$hlc_suffix = "";
}
$entry_author = $line["author"];
if ($entry_author) {
$entry_author = " - $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 {
$feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"images/feed-icon-12x12.png\" alt=\"\">";
}
if (!get_pref($this->link, 'COMBINED_DISPLAY_MODE')) {
if (get_pref($this->link, 'VFEED_GROUP_BY_FEED')) {
if ($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);
$vf_catchup_link = "(<a onclick='catchupFeedInGroup($feed_id);' href='#'>".__('mark as read')."</a>)";
$reply['content'] .= "<div class='cdmFeedTitle'>".
"<div style=\"float : right\">$feed_icon_img</div>".
"<a href=\"#\" onclick=\"viewfeed($feed_id)\">".
$line["feed_title"]."</a> $vf_catchup_link</div>";
}
}
$mouseover_attrs = "onmouseover='postMouseIn($id)'
onmouseout='postMouseOut($id)'";
$reply['content'] .= "<div class='$class' id='RROW-$id' $label_row_style $mouseover_attrs>";
$reply['content'] .= "<div class='hlUpdPic'>$update_pic</div>";
$reply['content'] .= "<div class='hlLeft'>";
$reply['content'] .= "<input type=\"checkbox\" onclick=\"tSR(this)\"
id=\"RCHK-$id\">";
$reply['content'] .= "$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\"
href=\"" . htmlspecialchars($line["link"]) . "\"
onclick=\"\">" .
truncate_string($line["title"], 200);
if (get_pref($this->link, 'SHOW_CONTENT_PREVIEW')) {
if ($content_preview) {
$reply['content'] .= "<span class=\"contentPreview\"> - $content_preview</span>";
}
}
$reply['content'] .= "</a></span>";
$reply['content'] .= $labels_str;
if (!get_pref($this->link, 'VFEED_GROUP_BY_FEED') &&
defined('_SHOW_FEED_TITLE_IN_VFEEDS')) {
if (@$line["feed_title"]) {
$reply['content'] .= "<span class=\"hlFeed\">
(<a href=\"#\" onclick=\"viewfeed($feed_id)\">".
$line["feed_title"]."</a>)
</span>";
}
}
$reply['content'] .= "</div>";
$reply['content'] .= "<span class=\"hlUpdated\">$updated_fmt</span>";
$reply['content'] .= "<div class=\"hlRight\">";
$reply['content'] .= $score_pic;
if ($line["feed_title"] && !get_pref($this->link, 'VFEED_GROUP_BY_FEED')) {
$reply['content'] .= "<span onclick=\"viewfeed($feed_id)\"
style=\"cursor : pointer\"
title=\"".htmlspecialchars($line['feed_title'])."\">
$feed_icon_img<span>";
}
$reply['content'] .= "</div>";
$reply['content'] .= "</div>";
} else {
if (get_pref($this->link, 'VFEED_GROUP_BY_FEED') && $line["feed_title"]) {
if ($feed_id != $vgroup_last_feed) {
$cur_feed_title = $line["feed_title"];
$vgroup_last_feed = $feed_id;
$cur_feed_title = htmlspecialchars($cur_feed_title);
$vf_catchup_link = "(<a onclick='javascript:catchupFeedInGroup($feed_id);' href='#'>".__('mark 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=\"\">";
}
$reply['content'] .= "<div class='cdmFeedTitle'>".
"<div style=\"float : right\">$feed_icon_img</div>".
"<a href=\"#\" onclick=\"viewfeed($feed_id)\">".
$line["feed_title"]."</a> $vf_catchup_link</div>";
}
}
$expand_cdm = get_pref($this->link, 'CDM_EXPANDED');
$mouseover_attrs = "onmouseover='postMouseIn($id)'
onmouseout='postMouseOut($id)'";
$reply['content'] .= "<div class=\"$class\" $label_row_style
id=\"RROW-$id\" $mouseover_attrs'>";
$reply['content'] .= "<div class=\"cdmHeader\">";
$reply['content'] .= "<div>";
$reply['content'] .= "<input type=\"checkbox\" onclick=\"toggleSelectRowById(this,
'RROW-$id')\" id=\"RCHK-$id\"/>";
$reply['content'] .= "$marked_pic";
$reply['content'] .= "$published_pic";
$reply['content'] .= "</div>";
$reply['content'] .= "<div id=\"PTITLE-FULL-$id\" style=\"display : none\">" .
htmlspecialchars(strip_tags($line['title'])) . "</div>";
$reply['content'] .= "<span id=\"RTITLE-$id\"
onclick=\"return cdmClicked(event, $id);\"
class=\"titleWrap$hlc_suffix\">
<a class=\"title\"
title=\"".htmlspecialchars($line['title'])."\"
target=\"_blank\" href=\"".
htmlspecialchars($line["link"])."\">".
$line["title"] .
" $entry_author</a>";
$reply['content'] .= $labels_str;
if (!get_pref($this->link, 'VFEED_GROUP_BY_FEED') &&
defined('_SHOW_FEED_TITLE_IN_VFEEDS')) {
if (@$line["feed_title"]) {
$reply['content'] .= "<span class=\"hlFeed\">
(<a href=\"#\" onclick=\"viewfeed($feed_id)\">".
$line["feed_title"]."</a>)
</span>";
}
}
if (!$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>";
$reply['content'] .= "<div>";
$reply['content'] .= "<span class='updated'>$updated_fmt</span>";
$reply['content'] .= "$score_pic";
if (!get_pref($this->link, "VFEED_GROUP_BY_FEED") && $line["feed_title"]) {
$reply['content'] .= "<span style=\"cursor : pointer\"
title=\"".htmlspecialchars($line["feed_title"])."\"
onclick=\"viewfeed($feed_id)\">$feed_icon_img</span>";
}
$reply['content'] .= "<div class=\"updPic\">$update_pic</div>";
$reply['content'] .= "</div>";
$reply['content'] .= "</div>";
$reply['content'] .= "<div class=\"cdmContent\" $content_hidden
onclick=\"return cdmClicked(event, $id);\"
id=\"CICD-$id\">";
$reply['content'] .= "<div class=\"cdmContentInner\">";
if ($line["orig_feed_id"]) {
$tmp_result = db_query($this->link, "SELECT * FROM ttrss_archived_feeds
WHERE id = ".$line["orig_feed_id"]);
if (db_num_rows($tmp_result) != 0) {
$reply['content'] .= "<div clear='both'>";
$reply['content'] .= __("Originally from:");
$reply['content'] .= "&nbsp;";
$tmp_line = db_fetch_assoc($tmp_result);
$reply['content'] .= "<a target='_blank'
href=' " . htmlspecialchars($tmp_line['site_url']) . "'>" .
$tmp_line['title'] . "</a>";
$reply['content'] .= "&nbsp;";
$reply['content'] .= "<a target='_blank' href='" . htmlspecialchars($tmp_line['feed_url']) . "'>";
$reply['content'] .= "<img title='".__('Feed URL')."'class='tinyFeedIcon' src='images/pub_set.png'></a>";
$reply['content'] .= "</div>";
}
}
$feed_site_url = $line["site_url"];
$article_content = sanitize($this->link, $line["content_preview"],
false, false, $feed_site_url);
$reply['content'] .= "<div id=\"POSTNOTE-$id\">";
if ($line['note']) {
$reply['content'] .= format_article_note($id, $line['note']);
}
$reply['content'] .= "</div>";
$reply['content'] .= "<span id=\"CWRAP-$id\">";
$reply['content'] .= $article_content;
$reply['content'] .= "</span>";
/* $tmp_result = db_query($this->link, "SELECT always_display_enclosures FROM
ttrss_feeds WHERE id = ".
(($line['feed_id'] == null) ? $line['orig_feed_id'] :
$line['feed_id'])." AND owner_uid = ".$_SESSION["uid"]);
$always_display_enclosures = sql_bool_to_bool(db_fetch_result($tmp_result,
0, "always_display_enclosures")); */
$always_display_enclosures = sql_bool_to_bool($line["always_display_enclosures"]);
$reply['content'] .= format_article_enclosures($this->link, $id, $always_display_enclosures,
$article_content);
$reply['content'] .= "</div>";
$reply['content'] .= "<div class=\"cdmFooter\">";
$tag_cache = $line["tag_cache"];
$tags_str = format_tags_string(
get_article_tags($this->link, $id, $_SESSION["uid"], $tag_cache),
$id);
$reply['content'] .= "<img src='".theme_image($this->link,
'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, $feed_id, true)\">(+)</a>";
$num_comments = $line["num_comments"];
$entry_comments = "";
if ($num_comments > 0) {
if ($line["comments"]) {
$comments_url = htmlspecialchars($line["comments"]);
} else {
$comments_url = htmlspecialchars($line["link"]);
}
$entry_comments = "<a target='_blank' href=\"$comments_url\">$num_comments comments</a>";
} else {
if ($line["comments"] && $line["link"] != $line["comments"]) {
$entry_comments = "<a target='_blank' href=\"".htmlspecialchars($line["comments"])."\">comments</a>";
}
}
if ($entry_comments) $reply['content'] .= "&nbsp;($entry_comments)";
$reply['content'] .= "<div style=\"float : right\">";
$reply['content'] .= "<img src=\"images/art-zoom.png\"
onclick=\"zoomToArticle(event, $id)\"
style=\"cursor : pointer\"
alt='Zoom'
title='".__('Open article in new tab')."'>";
//$note_escaped = htmlspecialchars($line['note'], ENT_QUOTES);
foreach ($button_plugins as $p) {
$reply['content'] .= $p->render($id, $line);
}
$reply['content'] .= "<img src=\"images/digest_checkbox.png\"
style=\"cursor : pointer\" style=\"cursor : pointer\"
onclick=\"dismissArticle($id)\"
title='".__('Close article')."'>";
$reply['content'] .= "</div>";
$reply['content'] .= "</div>";
$reply['content'] .= "</div>";
$reply['content'] .= "</div>";
}
++$lnum;
}
if ($_REQUEST["debug"]) $timing_info = print_checkpoint("PE", $timing_info);
} else {
$message = "";
switch ($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 < -10) {
$message = __("No articles found to display. You can assign articles to labels manually (see the Actions menu above) or use a filter.");
} else {
$message = __("No articles found to display.");
}
}
if (!$offset && $message) {
$reply['content'] .= "<div class='whiteBox'>$message";
$reply['content'] .= "<p class=\"small\"><span class=\"insensitive\">";
$result = db_query($this->link, "SELECT ".SUBSTRING_FOR_DATE."(MAX(last_updated), 1, 19) AS last_updated FROM ttrss_feeds
WHERE owner_uid = " . $_SESSION['uid']);
$last_updated = db_fetch_result($result, 0, "last_updated");
$last_updated = make_local_datetime($this->link, $last_updated, false);
$reply['content'] .= sprintf(__("Feeds last updated at %s"), $last_updated);
$result = db_query($this->link, "SELECT COUNT(id) AS num_errors
FROM ttrss_feeds WHERE last_error != '' AND owner_uid = ".$_SESSION["uid"]);
$num_errors = db_fetch_result($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>";
}
$reply['content'] .= "</span></p></div>";
}
}
if ($_REQUEST["debug"]) $timing_info = print_checkpoint("H2", $timing_info);
return array($topmost_article_ids, $headlines_count, $feed, $disable_cache,
$vgroup_last_feed, $reply);
}
function catchupAll() {
db_query($this->link, "UPDATE ttrss_user_entries SET
last_read = NOW(),unread = false WHERE owner_uid = " . $_SESSION["uid"]);
ccache_zero_all($this->link, $_SESSION["uid"]);
}
function collapse() {
$cat_id = db_escape_string($_REQUEST["cid"]);
$mode = (int) db_escape_string($_REQUEST['mode']);
toggle_collapse_cat($this->link, $cat_id, $mode);
}
function view() {
$timing_info = getmicrotime();
$reply = array();
if ($_REQUEST["debug"]) $timing_info = print_checkpoint("0", $timing_info);
$omode = db_escape_string($_REQUEST["omode"]);
$feed = db_escape_string($_REQUEST["feed"]);
$method = db_escape_string($_REQUEST["m"]);
$view_mode = db_escape_string($_REQUEST["view_mode"]);
$limit = (int) get_pref($this->link, "DEFAULT_ARTICLE_LIMIT");
@$cat_view = $_REQUEST["cat"] == "true";
@$next_unread_feed = db_escape_string($_REQUEST["nuf"]);
@$offset = db_escape_string($_REQUEST["skip"]);
@$vgroup_last_feed = db_escape_string($_REQUEST["vgrlf"]);
$order_by = db_escape_string($_REQUEST["order_by"]);
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(generate_dashboard_feed($this->link));
return;
}
$result = false;
if ($feed < -10) {
$label_feed = -11-$feed;
$result = db_query($this->link, "SELECT id FROM ttrss_labels2 WHERE
id = '$label_feed' AND owner_uid = " . $_SESSION['uid']);
} else if (!$cat_view && is_numeric($feed) && $feed > 0) {
$result = db_query($this->link, "SELECT id FROM ttrss_feeds WHERE
id = '$feed' AND owner_uid = " . $_SESSION['uid']);
} else if ($cat_view && is_numeric($feed) && $feed > 0) {
$result = db_query($this->link, "SELECT id FROM ttrss_feed_categories WHERE
id = '$feed' AND owner_uid = " . $_SESSION['uid']);
}
if ($result && db_num_rows($result) == 0) {
print json_encode(generate_error_feed($this->link, __("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 ($feed >= 0) {
ccache_update($this->link, $feed, $_SESSION["uid"], $cat_view);
}
set_pref($this->link, "_DEFAULT_VIEW_MODE", $view_mode);
set_pref($this->link, "_DEFAULT_VIEW_LIMIT", $limit);
set_pref($this->link, "_DEFAULT_VIEW_ORDER_BY", $order_by);
if (!$cat_view && is_numeric($feed) && $feed > 0) {
db_query($this->link, "UPDATE ttrss_feeds SET last_viewed = NOW()
WHERE id = '$feed' AND owner_uid = ".$_SESSION["uid"]);
}
$reply['headlines'] = array();
if (!$next_unread_feed)
$reply['headlines']['id'] = $feed;
else
$reply['headlines']['id'] = $next_unread_feed;
$reply['headlines']['is_cat'] = (bool) $cat_view;
$override_order = false;
if (get_pref($this->link, "SORT_HEADLINES_BY_FEED_DATE", $owner_uid)) {
$date_sort_field = "updated";
} else {
$date_sort_field = "date_entered";
}
switch ($order_by) {
case "date":
if (get_pref($this->link, 'REVERSE_HEADLINES', $owner_uid)) {
$override_order = "$date_sort_field";
} else {
$override_order = "$date_sort_field DESC";
}
break;
case "title":
if (get_pref($this->link, 'REVERSE_HEADLINES', $owner_uid)) {
$override_order = "title DESC, $date_sort_field";
} else {
$override_order = "title, $date_sort_field DESC";
}
break;
case "score":
if (get_pref($this->link, 'REVERSE_HEADLINES', $owner_uid)) {
$override_order = "score, $date_sort_field";
} else {
$override_order = "score DESC, $date_sort_field DESC";
}
break;
}
if ($_REQUEST["debug"]) $timing_info = print_checkpoint("04", $timing_info);
$ret = $this->format_headlines_list($feed, $method,
$view_mode, $limit, $cat_view, $next_unread_feed, $offset,
$vgroup_last_feed, $override_order, true);
$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'] =& $ret[5]['toolbar'];
if ($_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("20", $timing_info);
if (is_array($topmost_article_ids) && !get_pref($this->link, 'COMBINED_DISPLAY_MODE') && !$_SESSION["bw_limit"]) {
$articles = array();
foreach ($topmost_article_ids as $id) {
array_push($articles, format_article($this->link, $id, false));
}
$reply['articles'] = $articles;
}
if ($_REQUEST["debug"]) $timing_info = print_checkpoint("30", $timing_info);
$reply['runtime-info'] = make_runtime_info($this->link);
print json_encode($reply);
}
}
?>
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