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tt-rss/mobile/functions.php

792 lines
21 KiB
PHP

<?
define('MOBILE_FEEDLIST_ENABLE_ICONS', false);
define('TTRSS_SESSION_NAME', 'ttrss_m_sid');
function render_feeds_list($link) {
$tags = $_GET["tags"];
print "<div id=\"heading\">";
if ($tags) {
print "Tags <span id=\"headingAddon\">
(<a href=\"tt-rss.php\">View feeds</a>, ";
} else {
print "Feeds <span id=\"headingAddon\">
(<a href=\"tt-rss.php?tags=1\">View tags</a>, ";
}
print "<a href=\"logout.php\">Logout</a>)</span>";
print "</div>";
print "<ul class=\"feedList\">";
$owner_uid = $_SESSION["uid"];
if (!$tags) {
/* virtual feeds */
if (get_pref($link, 'ENABLE_FEED_CATS')) {
print "<li class=\"feedCat\">Special</li>";
print "<li class=\"feedCatHolder\"><ul class=\"feedCatList\">";
}
$result = db_query($link, "SELECT count(id) as num_starred
FROM ttrss_entries,ttrss_user_entries
WHERE marked = true AND
ttrss_user_entries.ref_id = ttrss_entries.id AND
unread = true AND owner_uid = '$owner_uid'");
$num_starred = db_fetch_result($result, 0, "num_starred");
$class = "virt";
if ($num_starred > 0) $class .= "Unread";
printMobileFeedEntry(-1, $class, "Starred articles", $num_starred,
"../images/mark_set.png", $link);
if (get_pref($link, 'ENABLE_FEED_CATS')) {
print "</ul>";
}
if (GLOBAL_ENABLE_LABELS && get_pref($link, 'ENABLE_LABELS')) {
$result = db_query($link, "SELECT id,sql_exp,description FROM
ttrss_labels WHERE owner_uid = '$owner_uid' ORDER by description");
if (db_num_rows($result) > 0) {
if (get_pref($link, 'ENABLE_FEED_CATS')) {
print "<li class=\"feedCat\">Labels</li>";
print "<li class=\"feedCatHolder\"><ul class=\"feedCatList\">";
} else {
// print "<li><hr></li>";
}
}
while ($line = db_fetch_assoc($result)) {
error_reporting (0);
$tmp_result = db_query($link, "SELECT count(id) as count
FROM ttrss_entries,ttrss_user_entries
WHERE (" . $line["sql_exp"] . ") AND unread = true AND
ttrss_user_entries.ref_id = ttrss_entries.id
AND owner_uid = '$owner_uid'");
$count = db_fetch_result($tmp_result, 0, "count");
$class = "label";
if ($count > 0) {
$class .= "Unread";
}
error_reporting (DEFAULT_ERROR_LEVEL);
printMobileFeedEntry(-$line["id"]-11,
$class, $line["description"], $count, "../images/label.png", $link);
}
if (db_num_rows($result) > 0) {
if (get_pref($link, 'ENABLE_FEED_CATS')) {
print "</ul>";
}
}
}
if (get_pref($link, 'ENABLE_FEED_CATS')) {
$order_by_qpart = "category,title";
} else {
$order_by_qpart = "title";
}
$result = db_query($link, "SELECT ttrss_feeds.*,
(SELECT COUNT(id) FROM ttrss_entries,ttrss_user_entries
WHERE feed_id = ttrss_feeds.id AND
ttrss_user_entries.ref_id = ttrss_entries.id AND
owner_uid = '$owner_uid') AS total,
(SELECT COUNT(id) FROM ttrss_entries,ttrss_user_entries
WHERE feed_id = ttrss_feeds.id AND unread = true
AND ttrss_user_entries.ref_id = ttrss_entries.id
AND owner_uid = '$owner_uid') as unread,
cat_id,last_error,
ttrss_feed_categories.title AS category,
ttrss_feed_categories.collapsed
FROM ttrss_feeds LEFT JOIN ttrss_feed_categories
ON (ttrss_feed_categories.id = cat_id)
WHERE
ttrss_feeds.owner_uid = '$owner_uid' AND parent_feed IS NULL
ORDER BY $order_by_qpart");
$actid = $_GET["actid"];
/* real feeds */
$lnum = 0;
$category = "";
while ($line = db_fetch_assoc($result)) {
$feed = db_unescape_string($line["title"]);
$feed_id = $line["id"];
$subop = $_GET["subop"];
$total = $line["total"];
$unread = $line["unread"];
$rtl_content = sql_bool_to_bool($line["rtl_content"]);
if ($rtl_content) {
$rtl_tag = "dir=\"RTL\"";
} else {
$rtl_tag = "";
}
$tmp_result = db_query($link,
"SELECT id,COUNT(unread) AS unread
FROM ttrss_feeds LEFT JOIN ttrss_user_entries
ON (ttrss_feeds.id = ttrss_user_entries.feed_id)
WHERE parent_feed = '$feed_id' AND unread = true
GROUP BY ttrss_feeds.id");
if (db_num_rows($tmp_result) > 0) {
while ($l = db_fetch_assoc($tmp_result)) {
$unread += $l["unread"];
}
}
$cat_id = $line["cat_id"];
$tmp_category = $line["category"];
if (!$tmp_category) {
$tmp_category = "Uncategorized";
}
// $class = ($lnum % 2) ? "even" : "odd";
if ($line["last_error"]) {
$class = "error";
} else {
$class = "feed";
}
if ($unread > 0) $class .= "Unread";
if ($actid == $feed_id) {
$class .= "Selected";
}
if ($category != $tmp_category && get_pref($link, 'ENABLE_FEED_CATS')) {
if ($category) {
print "</ul></li>";
}
$category = $tmp_category;
$collapsed = $line["collapsed"];
// workaround for NULL category
if ($category == "Uncategorized") {
if ($_COOKIE["ttrss_vf_uclps"] == 1) {
$collapsed = "t";
}
}
if ($collapsed == "t" || $collapsed == "1") {
$holder_class = "invisible";
$ellipsis = "...";
} else {
$holder_class = "feedCatHolder";
$ellipsis = "";
}
if ($cat_id) {
$cat_id_qpart = "cat_id = '$cat_id'";
} else {
$cat_id_qpart = "cat_id IS NULL";
}
$tmp_result = db_query($link, "SELECT count(int_id) AS unread
FROM ttrss_user_entries,ttrss_feeds WHERE
unread = true AND
feed_id = ttrss_feeds.id AND $cat_id_qpart AND
ttrss_user_entries.owner_uid = " . $_SESSION["uid"]);
$cat_unread = db_fetch_result($tmp_result, 0, "unread");
$cat_id = sprintf("%d", $cat_id);
print "<li class=\"feedCat\">
<a href=\"?subop=tc&id=$cat_id\">$tmp_category</a>
<a href=\"?go=vf&id=$cat_id&cat=true\">
<span class=\"$catctr_class\">($cat_unread
unread)$ellipsis</span></a></li>";
print "<li id=\"feedCatHolder\" class=\"$holder_class\">
<ul class=\"feedCatList\">";
}
printMobileFeedEntry($feed_id, $class, $feed, $unread,
"../icons/$feed_id.ico", $link, $rtl_content);
++$lnum;
}
} else {
// tags
$result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
FROM ttrss_user_entries WHERE int_id = post_int_id
AND unread = true)) AS count FROM ttrss_tags
WHERE owner_uid = 2 GROUP BY tag_name ORDER BY tag_name");
$tags = array();
while ($line = db_fetch_assoc($result)) {
$tags[$line["tag_name"]] += $line["count"];
}
foreach (array_keys($tags) as $tag) {
$unread = $tags[$tag];
$class = "tag";
if ($unread > 0) {
$class .= "Unread";
}
printMobileFeedEntry($tag, $class, $tag, $unread,
"../images/tag.png", $link);
}
}
}
function printMobileFeedEntry($feed_id, $class, $feed_title, $unread, $icon_file, $link,
$rtl_content = false) {
if (file_exists($icon_file) && filesize($icon_file) > 0) {
$feed_icon = "<img src=\"$icon_file\">";
} else {
$feed_icon = "<img src=\"../images/blank_icon.gif\">";
}
if ($rtl_content) {
$rtl_tag = "dir=\"rtl\"";
} else {
$rtl_tag = "dir=\"ltr\"";
}
$feed = "<a href=\"?go=vf&id=$feed_id\">$feed_title</a>";
print "<li class=\"$class\">";
# if (get_pref($link, 'ENABLE_FEED_ICONS')) {
# print "$feed_icon";
# }
print "<span $rtl_tag>$feed</span> ";
if ($unread != 0) {
print "<span $rtl_tag>($unread)</span>";
}
print "</li>";
}
function render_headlines($link) {
$feed = db_escape_string($_GET["id"]);
$limit = db_escape_string($_GET["limit"]);
$view_mode = db_escape_string($_GET["viewmode"]);
$cat_view = db_escape_string($_GET["cat"]);
$subop = $_GET["subop"];
if (!$view_mode) $view_mode = "Adaptive";
if (!$limit) $limit = 30;
if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
$result = db_query($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_content = false;
$rtl_tag = "";
}
print "<div id=\"headlines\" $rtl_tag>";
if ($subop == "ForceUpdate" && sprintf("%d", $feed) > 0) {
update_generic_feed($link, $feed, $cat_view);
}
if ($subop == "MarkAllRead") {
catchup_feed($link, $feed, $cat_view);
}
if ($subop == "MarkPageRead") {
$ids_to_mark = $_SESSION["last_page_ids.$feed"];
if ($ids_to_mark) {
foreach ($ids_to_mark as $id) {
db_query($link, "UPDATE ttrss_user_entries SET
unread = false,last_read = NOW()
WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
}
}
}
$search = db_escape_string($_GET["search"]);
$search_mode = db_escape_string($_GET["smode"]);
if ($search) {
$search_query_part = "(upper(ttrss_entries.title) LIKE upper('%$search%')
OR ttrss_entries.content LIKE '%$search%') AND";
} else {
$search_query_part = "";
}
$view_query_part = "";
if ($view_mode == "Adaptive") {
if ($search) {
$view_query_part = " ";
} else if ($feed != -1) {
$unread = getFeedUnread($link, $feed);
if ($unread > 0) {
$view_query_part = " unread = true AND ";
}
}
}
if ($view_mode == "Starred") {
$view_query_part = " marked = true AND ";
}
if ($view_mode == "Unread") {
$view_query_part = " unread = true AND ";
}
if ($limit && $limit != "All") {
$limit_query_part = "LIMIT " . $limit;
}
$vfeed_query_part = "";
// override query strategy and enable feed display when searching globally
if ($search && $search_mode == "All feeds") {
$query_strategy_part = "ttrss_entries.id > 0";
$vfeed_query_part = "ttrss_feeds.title AS feed_title,";
} else if (preg_match("/^-?[0-9][0-9]*$/", $feed) == false) {
$query_strategy_part = "ttrss_entries.id > 0";
$vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
id = feed_id) as feed_title,";
} else if ($feed >= 0 && $search && $search_mode == "This category") {
$vfeed_query_part = "ttrss_feeds.title AS feed_title,";
$tmp_result = db_query($link, "SELECT id
FROM ttrss_feeds WHERE cat_id =
(SELECT cat_id FROM ttrss_feeds WHERE id = '$feed') AND id != '$feed'");
$cat_siblings = array();
if (db_num_rows($tmp_result) > 0) {
while ($p = db_fetch_assoc($tmp_result)) {
array_push($cat_siblings, "feed_id = " . $p["id"]);
}
$query_strategy_part = sprintf("(feed_id = %d OR %s)",
$feed, implode(" OR ", $cat_siblings));
} else {
$query_strategy_part = "ttrss_entries.id > 0";
}
} else if ($feed >= 0) {
if ($cat_view) {
if ($feed > 0) {
$query_strategy_part = "cat_id = '$feed'";
} else {
$query_strategy_part = "cat_id IS NULL";
}
$vfeed_query_part = "ttrss_feeds.title AS feed_title,";
} else {
$tmp_result = db_query($link, "SELECT id
FROM ttrss_feeds WHERE parent_feed = '$feed'
ORDER BY cat_id,title");
$parent_ids = array();
if (db_num_rows($tmp_result) > 0) {
while ($p = db_fetch_assoc($tmp_result)) {
array_push($parent_ids, "feed_id = " . $p["id"]);
}
$query_strategy_part = sprintf("(feed_id = %d OR %s)",
$feed, implode(" OR ", $parent_ids));
$vfeed_query_part = "ttrss_feeds.title AS feed_title,";
} else {
$query_strategy_part = "feed_id = '$feed'";
}
}
} else if ($feed == -1) { // starred virtual feed
$query_strategy_part = "marked = true";
$vfeed_query_part = "ttrss_feeds.title AS feed_title,";
} else if ($feed <= -10) { // labels
$label_id = -$feed - 11;
$tmp_result = db_query($link, "SELECT sql_exp FROM ttrss_labels
WHERE id = '$label_id'");
$query_strategy_part = db_fetch_result($tmp_result, 0, "sql_exp");
$vfeed_query_part = "ttrss_feeds.title AS feed_title,";
} else {
$query_strategy_part = "id > 0"; // dumb
}
$order_by = "updated DESC";
// if ($feed < -10) {
// $order_by = "feed_id,updated DESC";
// }
$feed_title = "";
if ($search && $search_mode == "All feeds") {
$feed_title = "Global search results ($search)";
} else if ($search && preg_match('/^-?[0-9][0-9]*$/', $feed) == false) {
$feed_title = "Feed search results ($search, $feed)";
} else if (preg_match('/^-?[0-9][0-9]*$/', $feed) == false) {
$feed_title = $feed;
} else if (preg_match('/^-?[0-9][0-9]*$/', $feed) != false && $feed >= 0) {
if ($cat_view) {
if ($feed != 0) {
$result = db_query($link, "SELECT title FROM ttrss_feed_categories
WHERE id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
$feed_title = db_fetch_result($result, 0, "title");
} else {
$feed_title = "Uncategorized";
}
} else {
$result = db_query($link, "SELECT title,site_url,last_error FROM ttrss_feeds
WHERE id = '$feed' AND owner_uid = " . $_SESSION["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");
}
} else if ($feed == -1) {
$feed_title = "Starred articles";
} else if ($feed < -10) {
$label_id = -$feed - 11;
$result = db_query($link, "SELECT description FROM ttrss_labels
WHERE id = '$label_id'");
$feed_title = db_fetch_result($result, 0, "description");
} else {
$feed_title = "?";
}
if ($feed < -10) error_reporting (0);
if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
if ($feed >= 0) {
$feed_kind = "Feeds";
} else {
$feed_kind = "Labels";
}
$query = "SELECT
ttrss_entries.id,ttrss_entries.title,
SUBSTRING(updated,1,16) as updated,
unread,feed_id,marked,link,last_read,
SUBSTRING(last_read,1,19) as last_read_noms,
$vfeed_query_part
SUBSTRING(updated,1,19) as updated_noms
FROM
ttrss_entries,ttrss_user_entries,ttrss_feeds
WHERE
ttrss_user_entries.feed_id = ttrss_feeds.id AND
ttrss_user_entries.ref_id = ttrss_entries.id AND
ttrss_user_entries.owner_uid = '".$_SESSION["uid"]."' AND
$search_query_part
$view_query_part
$query_strategy_part ORDER BY $order_by
$limit_query_part";
$result = db_query($link, $query);
if ($_GET["debug"]) print $query;
} else {
// browsing by tag
$feed_kind = "Tags";
$result = db_query($link, "SELECT
ttrss_entries.id as id,title,
SUBSTRING(updated,1,16) as updated,
unread,feed_id,
marked,link,last_read,
SUBSTRING(last_read,1,19) as last_read_noms,
$vfeed_query_part
$content_query_part
SUBSTRING(updated,1,19) as updated_noms
FROM
ttrss_entries,ttrss_user_entries,ttrss_tags
WHERE
ref_id = ttrss_entries.id AND
ttrss_user_entries.owner_uid = '".$_SESSION["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
$limit_query_part");
}
if (!$result) {
print "<div align='center'>
Could not display feed (query failed). Please check label match syntax or local configuration.</div>";
return;
}
print "<div id=\"heading\">";
# if (!$cat_view && file_exists("../icons/$feed.ico") && filesize("../icons/$feed.ico") > 0) {
# print "<img class=\"feedIcon\" src=\"../icons/$feed.ico\">";
# }
print "$feed_title <span id=\"headingAddon\">(";
print "<a href=\"tt-rss.php\">Back</a>, ";
print "<a href=\"tt-rss.php?go=vf&id=$feed&subop=ForceUpdate\">Update</a>";
# print "Mark as read: ";
# print "<a href=\"tt-rss.php?go=vf&id=$feed&subop=MarkAsRead\">Page</a>, ";
# print "<a href=\"tt-rss.php?go=vf&id=$feed&subop=MarkAllRead\">Feed</a>";
print ")</span>";
print "</div>";
if (db_num_rows($result) > 0) {
print "<ul class=\"headlines\">";
$page_art_ids = array();
$lnum = 0;
error_reporting (DEFAULT_ERROR_LEVEL);
$num_unread = 0;
while ($line = db_fetch_assoc($result)) {
$class = ($lnum % 2) ? "even" : "odd";
$id = $line["id"];
$feed_id = $line["feed_id"];
array_push($page_art_ids, $id);
if ($line["last_read"] == "" &&
($line["unread"] != "t" && $line["unread"] != "1")) {
$update_pic = "<img id='FUPDPIC-$id' src=\"images/updated.png\"
alt=\"Updated\">";
} else {
$update_pic = "<img id='FUPDPIC-$id' src=\"images/blank_icon.gif\"
alt=\"Updated\">";
}
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 class='marked' src=\"../images/mark_set.png\">";
} else {
$marked_pic = "<img class='marked' src=\"../images/mark_unset.png\">";
}
$content_link = "<a href=\"?go=view&id=$id&feed=$feed_id\">" .
$line["title"] . "</a>";
if (get_pref($link, 'HEADLINES_SMART_DATE')) {
$updated_fmt = smart_date_time(strtotime($line["updated"]));
} else {
$short_date = get_pref($link, 'SHORT_DATE_FORMAT');
$updated_fmt = date($short_date, strtotime($line["updated"]));
}
print "<li class='$class'>";
print "<a href=\"?go=vf&id=$feed_id&ts=$id\">$marked_pic</a>";
print $content_link;
if ($line["feed_title"]) {
print " (<a href='?go=vf&id=$feed_id'>".
$line["feed_title"]."</a>)";
}
print "<span class='hlUpdated'> ($updated_fmt)</span>";
print "</li>";
++$lnum;
}
print "</ul>";
print "<div class='footerAddon'>Mark as read: ";
$_SESSION["last_page_ids.$feed"] = $page_art_ids;
print "<a href=\"tt-rss.php?go=vf&id=$feed&subop=MarkPageRead\">Page</a>, ";
print "<a href=\"tt-rss.php?go=vf&id=$feed&subop=MarkAllRead\">Feed</a></div>";
} else {
print "<div align='center'>No articles found.</div>";
}
}
function render_article($link) {
$id = db_escape_string($_GET["id"]);
$feed_id = db_escape_string($_GET["feed"]);
$result = db_query($link, "SELECT rtl_content FROM ttrss_feeds
WHERE id = '$feed_id' 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\"";
$rtl_class = "RTL";
} else {
$rtl_tag = "";
$rtl_class = "";
}
$result = db_query($link, "UPDATE ttrss_user_entries
SET unread = false,last_read = NOW()
WHERE ref_id = '$id' AND feed_id = '$feed_id' AND owner_uid = " . $_SESSION["uid"]);
$result = db_query($link, "SELECT title,link,content,feed_id,comments,int_id,
SUBSTRING(updated,1,16) as updated,
(SELECT icon_url FROM ttrss_feeds WHERE id = feed_id) as icon_url,
num_comments,
author
FROM ttrss_entries,ttrss_user_entries
WHERE id = '$id' AND ref_id = id");
if ($result) {
$line = db_fetch_assoc($result);
$num_comments = $line["num_comments"];
$entry_comments = "";
if ($num_comments > 0) {
if ($line["comments"]) {
$comments_url = $line["comments"];
} else {
$comments_url = $line["link"];
}
$entry_comments = "<a href=\"$comments_url\">$num_comments comments</a>";
} else {
if ($line["comments"] && $line["link"] != $line["comments"]) {
$entry_comments = "<a href=\"".$line["comments"]."\">comments</a>";
}
}
$tmp_result = db_query($link, "SELECT DISTINCT tag_name FROM
ttrss_tags WHERE post_int_id = " . $line["int_id"] . "
ORDER BY tag_name");
$tags_str = "";
$f_tags_str = "";
$num_tags = 0;
while ($tmp_line = db_fetch_assoc($tmp_result)) {
$num_tags++;
$tag = $tmp_line["tag_name"];
$tag_str = "<a href=\"?go=vf&id=$tag\">$tag</a>, ";
$tags_str .= $tag_str;
}
$tags_str = preg_replace("/, $/", "", $tags_str);
$parsed_updated = date(get_pref($link, 'SHORT_DATE_FORMAT'),
strtotime($line["updated"]));
print "<div id=\"heading\">";
# if (file_exists("../icons/$feed_id.ico") && filesize("../icons/$feed_id.ico") > 0) {
# print "<img class=\"feedIcon\" src=\"../icons/$feed_id.ico\">";
# }
$feed_link = "<a href=\"tt-rss.php?go=vf&id=$feed_id\">Feed</a>";
print "<a href=\"" . $line["link"] . "\">" .
truncate_string($line["title"], 30) . "</a>";
print " <span id=\"headingAddon\">$parsed_updated ($feed_link)</span>";
print "</div>";
if ($num_tags > 0) {
print "<div class=\"postTags\">Tags: $tags_str</div>";
}
print $line["content"];
}
print "</body></html>";
}
?>