sidebar.php

<?php
/*
 * This file is part of FEED ON FEEDS - http://feedonfeeds.com/
 *
 * sidebar.php - sidebar for all pages
 *
 *
 * Copyright (C) 2004-2007 Stephen Minutillo
 * steve@minutillo.com - http://minutillo.com/steve/
 *
 * Distributed under the GPL - see LICENSE
 *
 */

include_once 'fof-main.php';

fof_set_content_type();

/* quell warnings */
function fof_sidebar_get_key_($array, $key, $default = NULL) {
	if (!empty($array[$key])) {
		return $array[$key];
	}

	return $default;
}

$sidebar_style = $fof_prefs_obj->get('sidebar_style');
/* honor old pref, if user hasn't saved new-style yet */
if (empty($sidebar_style) && $fof_prefs_obj->get('simple_sidebar')) {
	$sidebar_style = 'simple';
}

?>
<img id="throbber" src="<?php echo $fof_asset['throbber_image']; ?>" align="left" style="display: none;" />
<?php
$welcomecontent = '<span>Welcome, <span class="userid">' . $fof_user_name . '</span>!</span>';
$welcomecontent .= '<span class="hide-on-mobile"> | <a href="prefs.php">prefs</a>';
if (!defined('FOF_AUTH_EXTERNAL')) {
	$welcomecontent .= ' | <a href="logout.php">log out</a>';
}

echo '<div id="welcome" class="banner ontop">' . $welcomecontent . "</div>\n";
echo '<div id="welcome-spacer" class="banner">' . $welcomecontent . "</div>\n";
echo '<div id="feed-actions" class="hide-on-mobile"><a href="add.php"><b>Add Feeds</b></a> / ';
if ($sidebar_style == 'fancy') {
	echo '<a href="#" class="hide-on-mobile" title="Update all subscribed feeds" onclick="sb_update_subscribed_sources()"><b>Update Feeds</b></a>';
} else {
	echo '<a href="update.php"><b>Update Feeds</b></a>';
}

echo '</div>' . "\n";
?>

<ul id="nav">
<?php

$order = $fof_prefs_obj->get('feed_order');
$direction = $fof_prefs_obj->get('feed_direction');
$sharing = $fof_prefs_obj->get('sharing');

/* these parameters control highlighting of the active view */
$what = fof_sidebar_get_key_($_GET, 'what', 'unread');
$what_a = explode(' ', $what);
$when = fof_sidebar_get_key_($_GET, 'when');
$search = fof_sidebar_get_key_($_GET, 'search');
$feed = fof_sidebar_get_key_($_GET, 'feed');

$feeds = fof_get_feeds(fof_current_user(), $order, $direction);

$unread = 0;
$starred = 0;
$total = 0;
$n = 0;
foreach ($feeds as $row) {
	$n++;
	$unread += fof_sidebar_get_key_($row, 'feed_unread', 0);
	$starred += fof_sidebar_get_key_($row, 'feed_starred', 0);
	$total += fof_sidebar_get_key_($row, 'feed_items', 0);
}

$page_title_js = 'Feed on Feeds';
if (!empty($unread)) {
	$page_title_js .= " ($unread)";
}
?>
  <script>
    document.title=<?php echo json_encode($page_title_js); ?>;

    what=<?php echo json_encode($what); ?>;
    when=<?php echo json_encode($when); ?>;
    search=<?php echo json_encode($search); ?>;
    feed=<?php echo json_encode($feed); ?>;
    starred=<?php echo json_encode($starred); ?>;
  </script>

<?php
echo '  <li' . (empty($feed) && $what == 'unread' ? " class='current-view'" : '') . '>';
echo '📖 <a href="' . fof_url('.', array('what' => 'unread', 'how' => 'paged')) . '"><span style="color:red"><b>Unread' . ($unread ? " ($unread)" : '') . '</b></span></a>';
echo '<span class="hide-on-mobile"> [<a href="' . fof_url('.', array('what' => 'unread', 'how' => 'unpaged')) . '">unpaged</a>]</span>';
echo "</li>\n";

echo '  <li' . (empty($feed) && $what == 'star' ? " class='current-view'" : '') . '>';
echo '<span class="starred-small"></span> <a href="' . fof_url('.', array('what' => 'star', 'how' => 'paged')) . '">Starred <span id="starredcount">' . ($starred ? "($starred)" : '') . '</span></a>';
echo '<span class="hide-on-mobile"> [<a href="' . fof_url('.', array('what' => 'star', 'how' => 'unpaged')) . '">unpaged</a>]</span>';
echo "</li>\n";

echo '  <li' . (empty($feed) && $what == 'all' && isset($when) ? " class='current-view'" : '') . '>';
echo '📆 <a href="' . fof_url('.', array('what' => 'all', 'when' => 'today')) . '">Today</a>';
echo "</li>\n";

echo '  <li' . (empty($feed) && $what == 'all' && empty($when) ? " class='current-view'" : '') . '>';
echo '📓 <a href="' . fof_url('.', array('what' => 'all', 'how' => 'paged')) . '">All Items ' . ($total ? "($total)" : '') . "</a>";
echo "</li>\n";

echo '  <li' . (!empty($search) ? ' class="current-view"' : '') . '>';
echo '🔎 <a href="#" onclick="document.getElementById(\'search\').classList.toggle(\'hide\');document.getElementById(\'searchfield\').focus();return false;">Search</a>' . "\n";
echo '    <form action="." id="search"' . (empty($search) ? ' class="hide"' : '') . ">\n";
echo '      <input type="hidden" name="how" value="paged">' . "\n";
echo '      <input type="hidden" name="what" value="' . (empty($what) || $what == 'unread' ? 'all' : htmlentities($what, ENT_QUOTES)) . "\">\n";
if (!empty($when)) {
	echo '      <input type="hidden" name="when" value="' . htmlentities($when, ENT_QUOTES) . "\">\n";
}

echo '      <input id="searchfield" name="search" value="' . htmlentities($search ?? '', ENT_QUOTES) . "\" placeholder=\"search term\">\n";
echo "    </form>\n";
echo "  </li>\n";
?>
</ul>
<!--nav end-->

<?php
function fof_sidebar_tags_fancy() {
	global $fof_asset;
	global $sharing;
	global $what_a;

	$taglines = array();
	$n = 0;
	foreach (fof_get_tags(fof_current_user()) as $tag) {
		if (in_array($tag['tag_name'], array('unread', 'star', 'folded'))) {
			continue;
		}

		$tag_name_html = htmlentities($tag['tag_name']);
		$tag_name_json = htmlentities(json_encode($tag['tag_name']), ENT_QUOTES);

		$tag_view_unread_url = fof_url('.', array('what' => implode(' ', array($tag['tag_name'], 'unread')), 'how' => 'paged'));
		$tag_view_all_url = fof_url('.', array('what' => $tag['tag_name'], 'how' => 'paged'));

		$tagline = '	<tr class="tag' . (++$n % 2 ? ' odd-row' : '') . (in_array($tag['tag_name'], $what_a) ? ' current-view' : '') . '" id="tagid_' . $tag['tag_id'] . '">';

		$tagline .= '<td class="source hide-on-mobile"><img src="' . (empty($tag['tag_icon']) ? $fof_asset['tag_icon'] : $tag['tag_icon']) . '" class="feed-icon" /></td>';

		$tagline .= '<td class="unread"><span class="unread">';
		if ($tag['unread']) {
			$tagline .= '<a class="unread" href="' . $tag_view_unread_url . '" title="' . $tag['unread'] . ' unread items">' . $tag['unread'] . '</a>';
		}

		$tagline .= '</span></td>';

		$tagline .= '<td class="title"><a href="' . ($tag['unread'] ? $tag_view_unread_url : $tag_view_all_url) . '" title="' . ($tag['unread'] ? ($tag['unread'] . ' new of ') : '') . $tag['count'] . ' total items">' . $tag['tag_name'] . '</a></td>';

		$tagline .= '<td class="controls hide-on-mobile">';
		$tagline .= '<ul class="feedmenu"><li>';
		$tagline .= '<a href="#" title="tag controls">≡</a>';
		$tagline .= '<ul>';
		$tagline .= '<li><a href="' . $tag_view_all_url . '" title="' . $tag['count'] . ' total items">View all items</a></li>';
		$tagline .= '<li><a href="#" title="update all source feeds" onclick="return sb_update_tag_sources(' . $tag_name_json . ');">Update contributing feeds</a></li>';
		$tagline .= '<li><a href="#" title="mark all read" onclick="return sb_mark_tag_read(' . $tag_name_json . ')">Mark all items as read</a></li>';
		$tagline .= '<li><a href="#" title="untag all items" onclick="return sb_del_tag_conf(' . $tag_name_json . ');">Delete tag from all items</a></li>';
		$tagline .= '</ul>';
		$tagline .= '</li></ul>';
		$tagline .= '</td>';

		if ($sharing == 'all_tagged') {
			$tagline .= '<td class="sharing"><a href="' . fof_url('./shared.php', array('user' => fof_current_user(), 'which' => $tag_name_html, 'how' => 'paged')) . '">' . $tag['tag_name'] . '</a></td>';
		}

		$tagline .= '</tr>';

		$taglines[] = $tagline;
	}

	/* headers */
	if (!empty($taglines)) {
		echo "<div id=\"tags\">\n";
		echo "<table cellspacing=\"0\" cellpadding=\"1\" border=\"0\" class=\"taglist\">\n";
		echo "<thead class=\"hide-on-mobile\">\n";
		echo '	<tr class="heading">';
		echo '<th class="source"></th>';
		echo '<th class="unread"><span class="unread">#</span></th>';
		echo '<th class="title">tag name</th>';
		echo '<th class="controls"><span></span></th>';
		if ($sharing == 'all_tagged') {
			echo '<th class="sharing">shared page</th>';
		}

		echo "</tr>\n";
		echo "</thead>\n";
		echo "<tbody>\n";
		echo implode("\n", $taglines);
		echo "\n</tbody>\n</table>\n</div>\n<!--tags end-->\n\n\n";
	}
}

function fof_sidebar_tags_default() {
	global $sharing;
	global $what_a;

	$unread_id = fof_db_get_tag_by_name('unread');
	$star_id = fof_db_get_tag_by_name('star');
	$folded_id = fof_db_get_tag_by_name('folded');

	$tags = fof_get_tags(fof_current_user());
	$taglines = array();
	$n = 0;
	foreach ($tags as $tag) {
		$tag_id = $tag['tag_id'];
		if ($tag_id == $unread_id
			|| $tag_id == $star_id
			|| $tag_id == $folded_id) {
			continue;
		}

		$tagline = '';

		$tag_name = $tag['tag_name'];
		$tag_name_html = htmlentities($tag_name);
		$tag_name_json = htmlentities(json_encode($tag_name), ENT_QUOTES);

		$count = $tag['count'];
		$unread = $tag['unread'];

		$tag_classes = array();
		if (++$n % 2) {
			$tag_classes[] = 'odd-row';
		}

		if (in_array($tag_name, $what_a)) {
			$tag_classes[] = 'current-view';
		}

		$tag_classes = implode(' ', $tag_classes);
		if (!empty($tag_classes)) {
			$tag_classes = ' class="' . $tag_classes . '"';
		}

		$tagline .= '    <tr' . $tag_classes . '>';

		$tagline .= '<td class="unread">';
		if ($unread) {
			$tagline .= '<a class="unread" href="' . fof_url('.', array('what' => "$tag_name unread", 'how' => 'paged')) . "\">$unread</a>/";
		}

		$tagline .= '<a href="' . fof_url('.', array('what' => $tag_name, 'how' => 'paged')) . "\">$count</a>";
		$tagline .= '</td>';

		$tagline .= '<td class="title"><b><a href="' . fof_url('.', array('what' => $tag_name, 'how' => 'paged')) . '">' . $tag_name_html . '</a></b></td>';

		$tagline .= '<td class="controls"><a href="#" title="untag all items" onclick="return sb_del_tag_conf(' . $tag_name_json . ');">[x]</a></td>';

		if ($sharing == 'all_tagged') {
			$tagline .= '<td class="sharing"><a href="' . fof_url('./shared.php', array('user' => $fof_user_id, 'which' => $tag_name, 'how' => 'paged')) . '">[' . $tag_name_html . ']</a>';
		}

		$tagline .= '</tr>';

		$taglines[] = $tagline;
	}

	if (!empty($taglines)) {
		?>
    <div id="tags">
      <table cellspacing="0" cellpadding="1" border="0" id="taglist">
        <tr class="heading"><td><span class="unread">#</span></td><td class="title">tag name</td><td class="controls">untag</td><?php if ($sharing == 'all_tagged') {
			echo '<td class="sharing">shared page</td>';
		}
		?></tr>
    <?php
echo implode("\n", $taglines);
		?>
      </table>
    </div>
    <!--tags end-->
    <?php
}
	?>

<?php
}

if (function_exists('fof_sidebar_tags_' . $sidebar_style)) {
	call_user_func('fof_sidebar_tags_' . $sidebar_style);
} else {
	fof_sidebar_tags_default();
}

?>
<div id="feeds">
  <table cellspacing="0" cellpadding="1" border="0">
    <thead class="hide-on-mobile">
      <tr class="heading">
<?php

/* all possible columns */
$title = array('feed_age' => 'sort by last update time',
	'max_date' => 'sort by last new item',
	'feed_unread' => 'sort by number of unread items',
	'feed_url' => 'sort by feed URL',
	'feed_title' => 'sort by feed title',
	'null' => '',
);

$name = array('feed_age' => 'age',
	'max_date' => 'latest',
	'feed_unread' => '<span class="unread">#</span>',
	'feed_url' => 'feed',
	'feed_title' => 'title',
	'null' => '',
);

$column_class = array('feed_age' => 'update',
	'max_date' => 'latest',
	'feed_unread' => 'unread',
	'feed_url' => 'source',
	'feed_title' => 'title',
);

switch ($sidebar_style) {
	case 'simple':
		$columns = array('feed_url', 'feed_unread', 'feed_title');
		break;

	case 'fancy':
		$columns = array('null', 'max_date', 'feed_unread', 'feed_title');
		break;

	default:
		$columns = array('feed_age', 'max_date', 'feed_unread', 'feed_url', 'feed_title');
}

foreach ($columns as $col) {
	if ($col == $order) {
		$feed_order_toggle = $direction == 'asc' ? 'desc' : 'asc';
	} else {
		$feed_order_toggle = 'asc';
	}

	$onclick = "return change_feed_order('$col', '$feed_order_toggle')";

	echo '		<th';
	if (!empty($column_class[$col])) {
		echo ' class="' . $column_class[$col] . '"';
	}
	echo '>';

	echo '<span class="nowrap"><a href="#" title="' . $title[$col] . '" onclick="' . $onclick . '">';
	echo $name[$col];

	if ($col == $order) {
		echo $direction == 'asc' ? '&darr;' : '&uarr;';
	}

	echo "</a></span></th>\n";
}
?>
        <th class="controls hide-on-mobile"></th>
      </tr>
    </thead>
    <tbody>
<?php

$what_id = array_map('fof_db_get_tag_by_name', $what_a);
$t = 0;
foreach ($feeds as $row) {
	$view_contrib = array_intersect($what_id, $row['subscription_prefs']['tags']);
	$view_feed = (!empty($_GET['feed']) && $_GET['feed'] == $row['feed_id']);
	echo '<tr id="f' . $row['feed_id'] . '" class="feed' . (++$t % 2 ? ' odd-row' : '') . ((count($view_contrib) || $view_feed) ? ' current-view' : '') . "\">\n";
	echo fof_render_feed_row($row);
	echo "</tr>\n";
}

?>
    </tbody>
  </table>
</div>
<!--sidebar end-->
<?php
/* ??? */
$order = fof_sidebar_get_key_($_GET, 'order', 'title');
$direction = fof_sidebar_get_key_($_GET, 'direction', 'asc');
?>