function fof_plain($text)
{
$prefs = fof_prefs();
if (empty($prefs['plugin_plain_enable'])) {
return $text;
}
return strip_tags($text, "<a><b><i><blockquote>");
}
function fof_wordpress($item)
{
$prefs = fof_prefs();
$wordpress = $prefs['plugin_wordpressurl'];
if (!$wordpress) {
return false;
}
$url = urlencode(html_entity_decode($item['item_link']));
$title = urlencode($item['item_title']);
$text = urlencode('<blockquote>' . $item['item_content'] . '</blockquote>');
$link = "{$wordpress}/wp-admin/post-new.php?text={$text}&popupurl={$url}&popuptitle={$title}";
return "<a href='{$link}'><img src='plugins/wordpress.png' height=12 width=12 border=0 /></a> <a href='{$link}'>blog it</a>";
}
function fof_sharing($item)
{
$prefs = fof_prefs();
$sharing = $prefs['sharing'];
if ($sharing != "tagged") {
return false;
}
$tags = $item['tags'];
$id = $item['item_id'];
$shared = in_array("shared", $tags) ? true : false;
$shared_image = $shared ? "plugins/share-on.gif" : "plugins/share-off.gif";
$shared_link = $shared ? "javascript:remove_tag({$id}, 'shared')" : "javascript:add_tag({$id}, 'shared')";
$shared_text = $shared ? "shared" : "not shared";
return "<a href=\"{$shared_link}\"><img src=\"{$shared_image}\" width=\"12\" height=\"12\" border=\"0\"/></a> <a href=\"{$shared_link}\">{$shared_text}</a> ";
}
function fof_autotag($link, $title, $content)
{
$tags = array();
$prefs = fof_prefs();
$autotag = $prefs['plugin_autotag_tags'];
if ($autotag) {
$shebang = strip_tags($title . " " . $content);
foreach (explode(" ", $autotag) as $tag) {
if (preg_match("/\\b" . preg_quote($tag) . "\\b/i", $shebang)) {
$tags[] = $tag;
}
}
}
return $tags;
}
function fof_adv_autotag($link, $title, $content, $item)
{
$tags = array();
$prefs = fof_prefs();
$autotag = empty($prefs['adv_autotag']) ? NULL : $prefs['adv_autotag'];
if ($autotag) {
foreach ($autotag as $pref) {
$truth = false;
switch ($pref['what']) {
case 'item_title':
$what = $title;
break;
case 'item_content':
$what = $title . ' ' . $content;
break;
case 'item_author':
$what = $item['item_author'];
break;
}
switch ($pref['op']) {
case 'is':
$truth = $what == $pref['filter'];
break;
case 'contains':
$truth = stristr($what, $pref['filter']) !== false;
break;
case 'regex':
$truth = preg_match($pref['filter'], $what);
break;
}
if ($truth) {
$tags[] = $pref['tag'];
}
}
}
return $tags;
}
function fof_db_get_items($user_id = 1, $feed = NULL, $what = "unread", $when = NULL, $start = NULL, $limit = NULL, $order = "desc", $search = NULL)
{
global $FOF_SUBSCRIPTION_TABLE, $FOF_FEED_TABLE, $FOF_ITEM_TABLE, $FOF_ITEM_TAG_TABLE, $FOF_TAG_TABLE;
$prefs = fof_prefs();
$offset = $prefs['tzoffset'];
if (!is_null($when) && $when != "") {
if ($when == "today") {
$whendate = fof_todays_date();
} else {
$whendate = $when;
}
$whendate = explode("/", $whendate);
$begin = gmmktime(0, 0, 0, $whendate[1], $whendate[2], $whendate[0]) - $offset * 60 * 60;
$end = $begin + 24 * 60 * 60;
}
if (is_numeric($start)) {
if (!is_numeric($limit)) {
$limit = $prefs["howmany"];
}
$limit_clause = " limit {$start}, {$limit} ";
}
$args = array();
$select = "SELECT i.* , f.* ";
$from = "FROM {$FOF_FEED_TABLE} f, {$FOF_ITEM_TABLE} i, {$FOF_SUBSCRIPTION_TABLE} s ";
$where = sprintf("WHERE s.user_id = %d AND s.feed_id = f.feed_id AND f.feed_id = i.feed_id ", $user_id);
if (!is_null($feed) && $feed != "") {
$where .= sprintf("AND f.feed_id = %d ", $feed);
}
if (!is_null($when) && $when != "") {
$where .= sprintf("AND i.item_published > %d and i.item_published < %d ", $begin, $end);
}
if ($what != "all") {
$tags = split(" ", $what);
$in = implode(", ", array_fill(0, count($tags), "'%s'"));
$from .= ", {$FOF_TAG_TABLE} t, {$FOF_ITEM_TAG_TABLE} it ";
$where .= sprintf("AND it.user_id = %d ", $user_id);
$where .= "AND it.tag_id = t.tag_id AND ( t.tag_name IN ( {$in} ) ) AND i.item_id = it.item_id ";
$group = sprintf("GROUP BY i.item_id HAVING COUNT( i.item_id ) = %d ", count($tags));
$args = array_merge($args, $tags);
}
if (!is_null($search) && $search != "") {
$where .= "AND (i.item_title like '%%%s%%' or i.item_content like '%%%s%%' )";
$args[] = $search;
$args[] = $search;
}
$order_by = "order by i.item_published desc {$limit_clause} ";
$query = $select . $from . $where . $group . $order_by;
$result = fof_safe_query($query, $args);
if (mysql_num_rows($result) == 0) {
return array();
}
while ($row = mysql_fetch_assoc($result)) {
$array[] = $row;
}
$array = fof_multi_sort($array, 'item_published', $order != "asc");
$i = 0;
foreach ($array as $item) {
$ids[] = $item['item_id'];
$lookup[$item['item_id']] = $i;
$array[$i]['tags'] = array();
$i++;
}
$items = join($ids, ", ");
$result = fof_safe_query("select {$FOF_TAG_TABLE}.tag_name, {$FOF_ITEM_TAG_TABLE}.item_id from {$FOF_TAG_TABLE}, {$FOF_ITEM_TAG_TABLE} where {$FOF_TAG_TABLE}.tag_id = {$FOF_ITEM_TAG_TABLE}.tag_id and {$FOF_ITEM_TAG_TABLE}.item_id in (%s) and {$FOF_ITEM_TAG_TABLE}.user_id = %d", $items, $user_id);
while ($row = fof_db_get_row($result)) {
$item_id = $row['item_id'];
$tag = $row['tag_name'];
$array[$lookup[$item_id]]['tags'][] = $tag;
}
return $array;
}
function fof_render_item($item)
{
$items = true;
$feed_link = $item['feed_link'];
$feed_title = $item['feed_title'];
$feed_image = $item['feed_image'];
$feed_description = $item['feed_description'];
$item_link = $item['item_link'];
$item_id = $item['item_id'];
$item_title = $item['item_title'];
$item_content = $item['item_content'];
$item_read = $item['item_read'];
$prefs = fof_prefs();
$offset = $prefs['tzoffset'];
$item_published = gmdate("Y-n-d g:ia", $item['item_published'] + $offset * 60 * 60);
$item_cached = gmdate("Y-n-d g:ia", $item['item_cached'] + $offset * 60 * 60);
$item_updated = gmdate("Y-n-d g:ia", $item['item_updated'] + $offset * 60 * 60);
if (!$item_title) {
$item_title = "[no title]";
}
if ($_GET['search']) {
$item_content = do_highlight("<span>{$item_content}</span>", $_GET['search'], "highlight");
$item_title = do_highlight("<span>{$item_title}</span>", $_GET['search'], "highlight");
}
$tags = $item['tags'];
$star = in_array("star", $tags) ? true : false;
$star_image = $star ? "image/star-on.gif" : "image/star-off.gif";
$unread = in_array("unread", $tags) ? true : false;
?>
<div class="header">
<span class="controls">
<a class='uparrow' href='javascript:hide_body("<?php
echo $item_id;
?>
")'>↑</a>
<a class='downarrow' href='javascript:show_body("<?php
echo $item_id;
?>
")'>↓</a>
<input
type="checkbox"
name="c<?php
echo $item_id;
?>
"
id="c<?php
echo $item_id;
?>
"
value="checked"
ondblclick='flag_upto("c<?php
echo $item_id;
?>
");'
onclick='return checkbox(event);'
title='shift-click or double-click to flag all items up to this one'
/>
</span>
<h1 <?php
if ($unread) {
echo "class='unread-item'";
}
?>
>
<img
height="16"
width="16"
src="<?php
echo $star_image;
?>
"
id="fav<?php
echo $item_id;
?>
"
onclick="return toggle_favorite('<?php
echo $item_id;
?>
')"
/>
<script>
document.getElementById('fav<?php
echo $item_id;
?>
').star = <?php
if ($star) {
echo 'true';
} else {
echo 'false';
}
?>
;
</script>
<a href="<?php
echo $item_link;
?>
">
<?php
echo $item_title;
?>
</a>
</h1>
<span class="tags">
<?php
if ($tags) {
foreach ($tags as $tag) {
if ($tag == "unread" || $tag == "star") {
continue;
}
?>
<a href='?what=<?php
echo $tag;
?>
'><?php
echo $tag;
?>
</a>
<a href='<?php
echo $tag;
?>
' onclick='return remove_tag("<?php
echo $item_id;
?>
", "<?php
echo $tag;
?>
");'>[x]</a>
<?php
}
}
?>
<a
href=""
onclick="document.getElementById('addtag<?php
echo $item_id;
?>
').style.display = '';
this.style.display = 'none';
return false;">
add tag
</a>
<div id="addtag<?php
echo $item_id;
?>
" style="display: none !important">
<input
onfocus="this.value=''"
onkeypress="if(event.keyCode == 13) add_tag('<?php
echo $item_id;
?>
', document.getElementById('tag<?php
echo $item_id;
?>
').value);"
type="text"
id="tag<?php
echo $item_id;
?>
"
size="12"
value="enter tag here"
>
<input
type="button"
name="add tag"
value="tag"
onclick="add_tag('<?php
echo $item_id;
?>
', document.getElementById('tag<?php
echo $item_id;
?>
').value);"
>
</div>
</span>
<span class='dash'> - </span>
<h2>
<?php
$prefs = fof_prefs();
if ($feed_image && $prefs['favicons']) {
?>
<a href="<?php
echo $feed_link;
?>
" title='<?php
echo $feed_description;
?>
'><img src="<?php
echo $feed_image;
?>
" height="16" width="16" border="0" /></a>
<?php
}
?>
<a href="<?php
echo $feed_link;
?>
" title='<?php
echo $feed_description;
?>
'><?php
echo $feed_title;
?>
</a>
</h2>
<span class="meta">on <?php
echo $item_published;
?>
</span>
</div>
<div class="body"><?php
echo $item_content;
?>
</div>
<?php
$widgets = fof_get_widgets($item);
if ($widgets) {
?>
<div class="clearer"></div>
<div class="widgets">
<?php
foreach ($widgets as $widget) {
echo "<span class='widget'>{$widget}</span> ";
}
?>
</div>
<?php
}
?>
<?php
}
function fof_db_get_items($user_id = 1, $feed = NULL, $what = 'unread', $when = NULL, $start = NULL, $limit = NULL, $order = 'desc', $search = NULL)
{
global $FOF_SUBSCRIPTION_TABLE, $FOF_FEED_TABLE, $FOF_ITEM_TABLE, $FOF_ITEM_TAG_TABLE, $FOF_TAG_TABLE;
global $fof_connection;
$all_items = array();
if ($order != 'asc' && $order != 'desc') {
$order = 'desc';
}
fof_trace();
$prefs = fof_prefs();
$select = "SELECT i.*, f.*, s.subscription_prefs";
$from = " FROM {$FOF_FEED_TABLE} f, {$FOF_ITEM_TABLE} i, {$FOF_SUBSCRIPTION_TABLE} s";
if ($what != 'all') {
$from .= ", {$FOF_TAG_TABLE} t, {$FOF_ITEM_TAG_TABLE} it";
}
$where = " WHERE s.user_id = " . $fof_connection->quote($user_id) . " AND s.feed_id = f.feed_id AND f.feed_id = i.feed_id";
if (!empty($feed)) {
$where .= " AND f.feed_id = " . $fof_connection->quote($feed);
}
if (!empty($when)) {
$tzoffset = isset($prefs['tzoffset']) ? $prefs['tzoffset'] : 0;
$whendate = explode('/', $when == 'today' ? fof_todays_date() : $when);
$when_begin = gmmktime(0, 0, 0, $whendate[1], $whendate[2], $whendate[0]) - $tzoffset * 60 * 60;
$when_end = $when_begin + 24 * 60 * 60;
$where .= " AND i.item_published > " . $fof_connection->quote($when_begin) . " AND i.item_published < " . $fof_connection->quote($when_end);
}
if ($what != 'all') {
$tags_q = array();
foreach (explode(' ', $what) as $tag) {
$tags_q[] = $fof_connection->quote($tag);
}
$where .= " AND it.user_id = s.user_id AND it.tag_id = t.tag_id AND i.item_id = it.item_id AND t.tag_name IN (" . (count($tags_q) ? implode(', ', $tags_q) : "''") . ")";
}
if ($what == 'all') {
$group = "";
} else {
$group = " GROUP BY i.item_id HAVING COUNT( i.item_id ) = " . count($tags_q);
}
if (!empty($search)) {
$search_q = $fof_connection->quote('%' . $search . '%');
$where .= " AND (i.item_title LIKE {$search_q} OR i.item_content LIKE {$search_q} )";
}
$order_by = " ORDER BY i.item_published " . strtoupper($order);
if (is_numeric($start)) {
$order_by .= " LIMIT " . $start . ", " . (is_numeric($limit) ? $limit : $prefs['howmany']);
}
$query = $select . $from . $where . $group . $order_by;
// fof_log(__FUNCTION__ . " first query: " . $query);
$statement = $fof_connection->prepare($query);
$result = $statement->execute();
$item_ids_q = array();
$lookup = array();
/* remember item_id->all_rows mapping, for populating tags */
$idx = 0;
while (($row = fof_db_get_row($statement)) !== FALSE) {
fof_trace("collecting item_id:" . $row['item_id'] . " idx:{$idx}");
fof_db_subscription_feed_fix($row);
/* feed prefs are included, so decode them */
$item_ids_q[] = $fof_connection->quote($row['item_id']);
$lookup[$row['item_id']] = $idx;
$all_items[$idx] = $row;
$all_items[$idx]['tags'] = array();
$idx += 1;
}
$all_items = fof_multi_sort($all_items, 'item_published', $order != "asc");
$query = "SELECT t.tag_name, it.item_id" . " FROM {$FOF_TAG_TABLE} t, {$FOF_ITEM_TAG_TABLE} it" . " WHERE t.tag_id = it.tag_id" . " AND it.item_id IN (" . (count($item_ids_q) ? implode(',', $item_ids_q) : "''") . ")" . " AND it.user_id = " . $fof_connection->quote($user_id);
// fof_log(__FUNCTION__ . " second query: " . $query);
fof_trace('item_ids_q:' . implode(',', $item_ids_q));
$statement = $fof_connection->prepare($query);
$result = $statement->execute();
while (($row = fof_db_get_row($statement)) !== FALSE) {
$idx = $lookup[$row['item_id']];
$all_items[$idx]['tags'][] = $row['tag_name'];
}
fof_trace("all_items:" . var_export($all_items, true));
return $all_items;
}
function fof_render_item($item, $include_div = true)
{
global $fof_asset;
global $fof_render_filters;
$feed_link = fof_render_get_key_($item, 'feed_link');
if ($feed_link == "[no link]") {
$feed_link = $item['feed_url'];
}
$feed_title = fof_render_get_key_($item, 'display_title');
if ($feed_title == "[no title]") {
$feed_title = $feed_link;
}
$feed_image = fof_render_get_key_($item, 'display_image', $fof_asset['feed_icon']);
$feed_description = fof_render_get_key_($item, 'feed_description');
$item_link = fof_render_get_key_($item, 'item_link');
$item_id = fof_render_get_key_($item, 'item_id');
$item_title = fof_render_get_key_($item, 'item_title', '[no title]');
$item_author = fof_render_get_key_($item, 'item_author', '');
$item_content = fof_render_get_key_($item, 'item_content');
$item_read = fof_render_get_key_($item, 'item_read');
foreach ($fof_render_filters as $filter) {
$item_content = $filter($item_content);
}
$prefs = fof_prefs();
$offset = fof_render_get_key_($prefs, 'tzoffset') * 60 * 60;
$item_published = gmdate("Y-n-d g:ia", $item['item_published'] + $offset);
$item_cached = gmdate("Y-n-d g:ia", $item['item_cached'] + $offset);
$item_updated = gmdate("Y-n-d g:ia", $item['item_updated'] + $offset);
if (!empty($_GET['search'])) {
$item_content = do_highlight("<span>{$item_content}</span>", $_GET['search'], "highlight");
$item_title = do_highlight("<span>{$item_title}</span>", $_GET['search'], "highlight");
}
$tags = fof_render_get_key_($item, 'tags', array());
$star = in_array("star", $tags) ? true : false;
$star_image = $star ? $fof_asset['star_on_image'] : $fof_asset['star_off_image'];
$unread = in_array("unread", $tags) ? true : false;
$folded = in_array('folded', $tags) ? true : false;
if ($include_div) {
echo '<div class="item ' . ($folded ? 'hidden' : 'shown') . '" id="i' . $item_id . '" onclick="return itemClicked(event)">' . "\n";
}
?>
<div class="header">
<span class="controls">
<a class="uparrow" href="#" onclick="hide_body('<?php
echo $item_id;
?>
');return false;">fold ↑</a>
<a class="downarrow" href="#" onclick="show_body('<?php
echo $item_id;
?>
');return false;">unfold ↓</a>
<a href="#" onclick="ajax_mark_read('<?php
echo $item_id;
?>
'); return false;">mark read</a>
</span>
<h1 <?php
if ($unread) {
echo "class='unread-item'";
}
?>
>
<input type="checkbox"
name="c<?php
echo $item_id;
?>
"
id="c<?php
echo $item_id;
?>
"
value="checked"
ondblclick="flag_upto('c<?php
echo $item_id;
?>
');"
onclick="return checkbox(event);"
title="shift-click or double-click to flag all items up to this one" />
<?php
echo ' <img id="fav' . $item_id . '" class="' . ($star ? '' : 'un') . 'starred" src="' . $star_image . '" onclick="return toggle_favorite(' . $item_id . ')" />' . "\n";
?>
<script>
document.getElementById('fav<?php
echo $item_id;
?>
').star = <?php
if ($star) {
echo 'true';
} else {
echo 'false';
}
?>
;
</script>
<?php
echo "\t\t<a href=\"{$item_link}\"" . (fof_render_get_key_($prefs, 'item_target') ? ' target="_blank"' : '') . ">{$item_title}</a>\n";
if ($item_author) {
echo '<span class="author">' . htmlentities($item_author) . '</span>';
}
?>
</h1>
<span class="tags">
<?php
/* show non-system tags */
foreach (array_diff($tags, array('unread', 'star', 'folded')) as $tag) {
echo ' <a href="' . fof_url('.', array('what' => $tag)) . '">' . htmlentities($tag) . '</a>';
echo ' <a href="#" class="untag" title="remove ' . htmlentities('"' . $tag . '"') . ' tag" onclick="return remove_tag(' . $item_id . ',' . htmlentities(json_encode($tag), ENT_QUOTES) . ');">[x]</a>' . "\n";
}
?>
<a href="#" onclick="return itemTagAddShow('<?php
echo $item_id;
?>
', this);">add tag</a>
<div id="addtag<?php
echo $item_id;
?>
" style="display: none !important">
<input onfocus="this.value=''" onkeypress="itemTagAdd('<?php
echo $item_id;
?>
', event.keyCode);" type="text" id="tag<?php
echo $item_id;
?>
" size="12" value="enter tag here" />
<input type="button" name="add tag" value="tag" onclick="itemTagAdd('<?php
echo $item_id;
?>
');" />
</div>
</span>
<span class="dash"> - </span>
<h2>
<?php
if ($feed_image && $prefs['favicons']) {
echo ' <img class="feed-icon" src="' . $feed_image . '" />' . "\n";
}
?>
<a href="<?php
echo $feed_link;
?>
" title="<?php
echo htmlspecialchars($feed_description);
?>
"><?php
echo $feed_title;
?>
</a>
</h2>
<span class="meta published">on <?php
echo $item_published;
?>
</span>
</div>
<div class="body"><?php
echo $item_content;
?>
</div>
<?php
$widgets = fof_get_widgets($item);
$widgets[] = '<a href="#" onclick="return ajax_mark_read(\'' . $item_id . '\');">mark read</a>';
if (!empty($widgets)) {
echo '<div class="clearer"></div>' . "\n";
echo '<div class="widgets">';
foreach ($widgets as $widget) {
echo '<span class="widget">' . $widget . "</span>";
}
echo "</div>\n";
}
if ($include_div) {
echo "</div>\n";
}
}
/*
* This file is part of FEED ON FEEDS - http://feedonfeeds.com/
*
* shared.php - display shared items for a user
*
*
* Copyright (C) 2004-2007 Stephen Minutillo
* steve@minutillo.com - http://minutillo.com/steve/
*
* Distributed under the GPL - see LICENSE
*
*/
include_once "fof-main.php";
include_once "fof-render.php";
$result = fof_get_items($fof_user_id, NULL, "unread", NULL, 0, 10);
$prefs = fof_prefs();
$offset = isset($prefs['tzoffset']) ? $prefs['tzoffset'] : 0;
fof_set_content_type();
?>
<!DOCTYPE html>
<html>
<head>
<title>Feed on Feeds</title>
<meta name = "viewport" content = "width=700">
<link rel="stylesheet" href="fof.css" media="screen" />
<?php
if (is_readable('./fof-custom.css')) {
?>
<link rel="stylesheet" href="fof-custom.css" media="screen" /><?php
function fof_todays_date()
{
$prefs = fof_prefs();
$offset = $prefs['tzoffset'];
return gmdate("Y/m/d", time() + $offset * 60 * 60);
}