index.template.php

<?php

/**
 * @name      ElkArte Forum
 * @copyright ElkArte Forum contributors
 * @license   BSD http://opensource.org/licenses/BSD-3-Clause
 *
 * This software is a derived product, based on:
 *
 * Simple Machines Forum (SMF)
 * copyright:	2011 Simple Machines (http://www.simplemachines.org)
 * license:  	BSD, See included LICENSE.TXT for terms and conditions.
 *
 * @version 1.0.6
 *
 */

 /**
 * This template is, perhaps, the most important template in the theme. It
 * contains the main template layer that displays the header and footer of
 * the forum, namely with body_above and body_below. It also contains the
 * menu sub template, which appropriately displays the menu; the init sub
 * template, which is there to set the theme up; (init can be missing.) and
 * the linktree sub template, which sorts out the link tree.
 *
 * The init sub template should load any data and set any hardcoded options.
 *
 * The body_above sub template is what is shown above the main content, and
 * should contain anything that should be shown up there.
 *
 * The body_below sub template, conversely, is shown after the main content.
 * It should probably contain the copyright statement and some other things.
 *
 * The linktree sub template should display the link tree, using the data
 * in the $context['linktree'] variable.
 *
 * The menu sub template should display all the relevant buttons the user
 * wants and or needs.
 */

/**
 * Initialize the template... mainly little settings.
 * load any data and set any hardcoded options.
 */
function template_init()
{
	return array(
		/* Use images from default theme when using templates from the default theme?
		  if this is 'always', images from the default theme will be used.
		  if this is 'defaults', images from the default theme will only be used with default templates.
		  if this is 'never' or isn't set at all, images from the default theme will not be used. */
		'use_default_images' => 'never',

		// The version this template/theme is for. This should probably be the version of the forum it was created for.
		'theme_version' => '1.0',

		// Set the following variable to true if this theme requires the optional theme strings file to be loaded.
		'require_theme_strings' => false,

		// This is used for the color variants.
		'theme_variants' => array('light', 'besocial'),

		// If the following variable is set to true, the avatar of the last poster will be displayed on the boardindex and message index.
		'avatars_on_indexes' => true,

		// This is used in the main menus to create a number next to the title of the menu to indicate the number of unread messages,
		// moderation reports, etc. You can style each menu level indicator as desired.
		'menu_numeric_notice' => array(
			// Top level menu entries
			0 => ' <span class="pm_indicator">%1$s</span>',
			// First dropdown
			1 => ' <span>[<strong>%1$s</strong>]</span>',
			// Second level dropdown
			2 => ' <span>[<strong>%1$s</strong>]</span>',
		),

		// This slightly more complex array, instead, will deal with page indexes as frequently requested by Ant :P
		// Oh no you don't. :D This slightly less complex array now has cleaner markup. :P
		// @todo - God it's still ugly though. Can't we just have links where we need them, without all those spans?
		// How do we get anchors only, where they will work? Spans and strong only where necessary?
		'page_index_template' => array(
			'base_link' => '<li class="linavPages"><a class="navPages" href="{base_link}" role="menuitem">%2$s</a></li>',
			'previous_page' => '<span class="previous_page" role="menuitem">{prev_txt}</span>',
			'current_page' => '<li class="linavPages"><strong class="current_page" role="menuitem">%1$s</strong></li>',
			'next_page' => '<span class="next_page" role="menuitem">{next_txt}</span>',
			'expand_pages' => '<li class="linavPages expand_pages" role="menuitem" {custom}> <a href="#">...</a> </li>',
			'all' => '<span class="linavPages all_pages" role="menuitem">{all_txt}</span>',
		),

		// @todo find a better place if we are going to create a notifications template
		'mentions' => array('mentioner_template' => '<a href="{mem_url}" class="mentionavatar">{avatar_img}{mem_name}</a>')
	);
}

/**
 * Simplify the use of callbacks in the templates.
 * @param string $id - A prefix for the template functions the final name
 *                     should look like:
 *                     template_{$id}_{$array[n]}
 * @param string[] $array - The array of function suffixes
 */
function call_template_callbacks($id, $array)
{
	if (empty($array))
		return;

	foreach ($array as $callback)
	{
		$func = 'template_' . $id . '_' . $callback;
		if (function_exists($func))
			$func();
	}
}

/**
 * The main sub template above the content.
 */
function template_html_above()
{
	global $context, $settings, $scripturl, $txt, $modSettings;

	// Show right to left and the character set for ease of translating.
	echo '<!DOCTYPE html>
<html', $context['right_to_left'] ? ' dir="rtl"' : '', '>
<head>
	<title>', $context['page_title_html_safe'], '</title>';

	// Tell IE to render the page in standards not compatibility mode. really for ie >= 8
	// Note if this is not in the first 4k, its ignored, that's why its here
	if (isBrowser('ie'))
		echo '
	<meta http-equiv="X-UA-Compatible" content="IE=Edge,chrome=1" />';

	// load in any css from addons or themes so they can overwrite if wanted
	template_css();

	// Save some database hits, if a width for multiple wrappers is set in admin.
	if (!empty($settings['forum_width']))
		echo '
	<style>
		.wrapper {width: ', $settings['forum_width'], ';}
	</style>';

	echo '
	<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
	<meta name="viewport" content="width=device-width" />
	<meta name="mobile-web-app-capable" content="yes" />
	<meta name="description" content="', $context['page_title_html_safe'], '" />', !empty($context['meta_keywords']) ? '
	<meta name="keywords" content="' . $context['meta_keywords'] . '" />' : '';

	// OpenID enabled? Advertise the location of our endpoint using YADIS protocol.
	if (!empty($modSettings['enableOpenID']))
		echo '
	<meta http-equiv="x-xrds-location" content="' . $scripturl . '?action=xrds" />';

	// Please don't index these Mr Robot.
	if (!empty($context['robot_no_index']))
		echo '
	<meta name="robots" content="noindex" />';

	// Present a canonical url for search engines to prevent duplicate content in their indices.
	if (!empty($context['canonical_url']))
		echo '
	<link rel="canonical" href="', $context['canonical_url'], '" />';

	// Show all the relative links, such as help, search, contents, and the like.
	echo '
	<link rel="shortcut icon" sizes="196x196" href="' . $settings['images_url'] . '/mobile.png" />
	<link rel="help" href="', $scripturl, '?action=help" />
	<link rel="contents" href="', $scripturl, '" />', ($context['allow_search'] ? '
	<link rel="search" href="' . $scripturl . '?action=search" />' : '');

	// If RSS feeds are enabled, advertise the presence of one.
	if (!empty($context['newsfeed_urls']))
		echo '
	<link rel="alternate" type="application/rss+xml" title="', $context['forum_name_html_safe'], ' - ', $txt['rss'], '" href="', $context['newsfeed_urls']['rss'], '" />
	<link rel="alternate" type="application/rss+xml" title="', $context['forum_name_html_safe'], ' - ', $txt['atom'], '" href="', $context['newsfeed_urls']['atom'], '" />';

	// If we're viewing a topic, these should be the previous and next topics, respectively.
	if (!empty($context['links']['next']))
		echo '<link rel="next" href="', $context['links']['next'], '" />';
	elseif (!empty($context['current_topic']))
		echo '<link rel="next" href="', $scripturl, '?topic=', $context['current_topic'], '.0;prev_next=next" />';

	if (!empty($context['links']['prev']))
		echo '<link rel="prev" href="', $context['links']['prev'], '" />';
	elseif (!empty($context['current_topic']))
		echo '<link rel="prev" href="', $scripturl, '?topic=', $context['current_topic'], '.0;prev_next=prev" />';

	// If we're in a board, or a topic for that matter, the index will be the board's index.
	if (!empty($context['current_board']))
		echo '
	<link rel="index" href="', $scripturl, '?board=', $context['current_board'], '.0" />';

	// load in any javascript files from addons and themes
	template_javascript();

	// Output any remaining HTML headers. (from addons, maybe?)
	echo $context['html_headers'];

	// A little help for our friends
	echo '
	<!--[if lt IE 9]>
		<script src="//html5shim.googlecode.com/svn/trunk/html5.js"></script>
	<![endif]-->';

	echo '
</head>
<body id="', $context['browser_body_id'], '" class="action_', !empty($context['current_action']) ? htmlspecialchars($context['current_action'], ENT_COMPAT, 'UTF-8') : (!empty($context['current_board']) ?
					'messageindex' : (!empty($context['current_topic']) ? 'display' : 'home')), !empty($context['current_board']) ? ' board_' . htmlspecialchars($context['current_board'], ENT_COMPAT, 'UTF-8') : '', '">';
}

/**
 * Section above the main contents of the page, after opening the body tag
 */
function template_body_above()
{
	global $context, $settings, $scripturl, $txt, $modSettings;

	// Go to top/bottom of page links and skipnav link for a11y.
	echo '
	<a id="top" href="#skipnav">', $txt['skip_nav'], '</a>
	<a href="#top" id="gotop" title="', $txt['go_up'], '">&#8593;</a>
	<a href="#bot" id="gobottom" title="', $txt['go_down'], '">&#8595;</a>';

	// Skip nav link.
	echo '
	<div id="top_section">
		<div class="wrapper">';

	call_template_callbacks('th', $context['theme_header_callbacks']);

	echo '
		</div>
		<div id="header" class="wrapper', !empty($settings['header_layout']) ? ($settings['header_layout'] == 1 ? ' centerheader' : ' rightheader') : '', '"', empty($context['minmax_preferences']['upshrink']) ? '' : ' style="display: none;" aria-hidden="true"', '>
			<h1 id="forumtitle">
				<a class="forumlink" href="', $scripturl, '">', $context['forum_name'], '</a>';

	echo '
				<span id="logobox">
					<img id="logo" src="', $context['header_logo_url_html_safe'], '" alt="', $context['forum_name_html_safe'], '" title="', $context['forum_name_html_safe'], '" />', empty($settings['site_slogan']) ? '' : '
					<span id="siteslogan">' . $settings['site_slogan'] . '</span>', '
				</span>
			</h1>';

	// Show the menu here, according to the menu sub template.
	echo '
		</div>';

	// WAI-ARIA a11y tweaks have been applied here.
	echo '
		<div id="menu_nav" role="navigation">
			', template_menu(), '
		</div>
	</div>
	<div id="wrapper" class="wrapper">
		<div id="upper_section"', empty($context['minmax_preferences']['upshrink']) ? '' : ' style="display: none;" aria-hidden="true"', '>';

	call_template_callbacks('uc', $context['upper_content_callbacks']);

	echo '
		</div>';

	// Show the navigation tree.
	theme_linktree();

	// The main content should go here. @todo - Skip nav link.
	echo '
		<div id="main_content_section"><a id="skipnav"></a>';
}

/**
 If the user is logged in, display the time, or a maintenance warning for admins.
 @todo - TBH I always intended the time/date to be more or less a place holder for more important things.
 The maintenance mode warning for admins is an obvious one, but this could also be used for moderation notifications.
 I also assumed this would be an obvious place for sites to put a string of icons to link to their FB, Twitter, etc.
 This could still be done via conditional, so that administration and moderation notices were still active when applicable.
 */
function template_th_login_bar()
{
	global $context, $modSettings, $txt, $scripturl, $settings;

		echo '
			<div id="top_section_notice" class="user">
				<form action="', $scripturl, '?action=login2;quicklogin" method="post" accept-charset="UTF-8" ', empty($context['disable_login_hashing']) ? ' onsubmit="hashLoginPassword(this, \'' . $context['session_id'] . '\');"' : '', '>
					<div id="password_login">
						<input type="text" name="user" size="10" class="input_text" placeholder="', $txt['username'], '" />
						<input type="password" name="passwrd" size="10" class="input_password" placeholder="', $txt['password'], '" />
						<select name="cookielength">
							<option value="60">', $txt['one_hour'], '</option>
							<option value="1440">', $txt['one_day'], '</option>
							<option value="10080">', $txt['one_week'], '</option>
							<option value="43200">', $txt['one_month'], '</option>
							<option value="-1" selected="selected">', $txt['forever'], '</option>
						</select>
						<input type="submit" value="', $txt['login'], '" class="button_submit" />
					</div>
					<input type="hidden" name="hash_passwrd" value="" />
					<input type="hidden" name="old_hash_passwrd" value="" />
					<input type="hidden" name="', $context['session_var'], '" value="', $context['session_id'], '" />
					<input type="hidden" name="', $context['login_token_var'], '" value="', $context['login_token'], '" />';

		if (!empty($modSettings['enableOpenID']))
			echo '
					<a class="button_submit top_button" href="', $scripturl, '?action=login;openid"><img src="' . $settings['images_url'] . '/openid.png" title="' . $txt['openid'] . '" alt="' . $txt['openid'] . '" /></a>';
		echo '
				</form>
			</div>';
}

/**
 * A simple search bar (used in the header)
 */
function template_th_search_bar()
{
	global $context, $modSettings, $txt, $scripturl;

	echo '
			<form id="search_form" action="', $scripturl, '?action=search;sa=results" method="post" accept-charset="UTF-8">
				<label for="quicksearch">
					<input type="text" name="search" id="quicksearch" value="" class="input_text" placeholder="', $txt['search'], '" />
				</label>';

	// Using the quick search dropdown?
	if (!empty($modSettings['search_dropdown']))
	{
		$selected = !empty($context['current_topic']) ? 'current_topic' : (!empty($context['current_board']) ? 'current_board' : 'all');

		echo '
				<label for="search_selection">
				<select name="search_selection" id="search_selection">
					<option value="all"', ($selected == 'all' ? ' selected="selected"' : ''), '>', $txt['search_entireforum'], ' </option>';

		// Can't limit it to a specific topic if we are not in one
		if (!empty($context['current_topic']))
			echo '
					<option value="topic"', ($selected == 'current_topic' ? ' selected="selected"' : ''), '>', $txt['search_thistopic'], '</option>';

		// Can't limit it to a specific board if we are not in one
		if (!empty($context['current_board']))
			echo '
					<option value="board"', ($selected == 'current_board' ? ' selected="selected"' : ''), '>', $txt['search_thisbrd'], '</option>';

		if (!empty($context['additional_dropdown_search']))
			foreach ($context['additional_dropdown_search'] as $name => $engine)
				echo '
					<option value="', $name, '">', $engine['name'], '</option>';

		echo '
					<option value="members"', ($selected == 'members' ? ' selected="selected"' : ''), '>', $txt['search_members'], ' </option>
				</select>
				</label>';
	}

	// Search within current topic?
	if (!empty($context['current_topic']))
		echo '
				<input type="hidden" name="', (!empty($modSettings['search_dropdown']) ? 'sd_topic' : 'topic'), '" value="', $context['current_topic'], '" />';
	// If we're on a certain board, limit it to this board ;).
	elseif (!empty($context['current_board']))
		echo '
				<input type="hidden" name="', (!empty($modSettings['search_dropdown']) ? 'sd_brd[' : 'brd['), $context['current_board'], ']"', ' value="', $context['current_board'], '" />';

	echo '
				<input type="submit" name="search;sa=results" value="', $txt['search'], '" class="button_submit', (!empty($modSettings['search_dropdown'])) ? ' with_select' : '', '" />
				<input type="hidden" name="advanced" value="0" />
			</form>';
}

/**
 * The news fader wrapped in a div and with "news" text
 */
function template_uc_news_fader()
{
	global $settings, $context, $txt;

	// Display either news fader and random news lines (not both). These now run most of the same mark up and CSS. Less complication = happier n00bz. :)
	if (!empty($settings['enable_news']) && !empty($context['random_news_line']))
	{
		echo '
			<div id="news">
				<h2>', $txt['news'], '</h2>
				', template_news_fader(), '
			</div>';
	}
}

/**
 * Section down the page, before closing body
 */
function template_body_below()
{
	global $context, $txt;

	echo '
		</div>
	</div>';

	// Show RSS link, as well as the copyright.
	// Footer is full-width. Wrapper inside automatically matches admin width setting.
	echo '
	<div id="footer_section"><a id="bot"></a>
		<div class="wrapper">
			<ul>
				<li class="copyright">',
					theme_copyright(), '
				</li>',
				!empty($context['newsfeed_urls']['rss']) ? '<li>
					<a id="button_rss" href="' . $context['newsfeed_urls']['rss'] . '" class="rssfeeds new_win"><i class="largetext fa fa-rss"></i></a>
				</li>' : '',
			'</ul>';

	// Show the load time?
	if ($context['show_load_time'])
		echo '
			<p>', sprintf($txt['page_created_full'], $context['load_time'], $context['load_queries']), '</p>';
}

/**
 * Section down the page, at closing html tag
 */
function template_html_below()
{
	global $context;

	echo '
		</div>
	</div>';

	// load in any javascript that could be deferred to the end of the page
	template_javascript(true);

	// Anything special to put out?
	if (!empty($context['insert_after_template']))
		echo $context['insert_after_template'];

	echo '
</body>
</html>';
}

/**
 * Show a linktree. This is that thing that shows
 * "My Community | General Category | General Discussion"..
 * @param string $default a string representing the index in $context where
 *               the linktree is stored (default value is 'linktree')
 */
function theme_linktree($default = 'linktree')
{
	global $context, $settings;

	// If linktree is empty, just return - also allow an override.
	if (empty($context[$default]))
		return;

	// @todo - Look at changing markup here slightly. Need to incorporate relevant aria roles.
	echo '
				<ul class="navigate_section">';

	// Each tree item has a URL and name. Some may have extra_before and extra_after.
	// Added a linktree class to make targeting dividers easy.
	foreach ($context[$default] as $pos => $tree)
	{
		echo '
					<li class="linktree">
						<span>';

		// Dividers moved to pseudo-elements in CSS.
		// Show something before the link?
		if (isset($tree['extra_before']))
			echo $tree['extra_before'];

		// Show the link, including a URL if it should have one.
		echo $settings['linktree_link'] && isset($tree['url']) ? '<a href="' . $tree['url'] . '">' . ($pos == 0 ? '<i class="fa fa-home fa-lg"></i>' : $tree['name']) . '</a>' : $tree['name'];

		// Show something after the link...?
		if (isset($tree['extra_after']))
			echo $tree['extra_after'];

		echo '
						</span>
					</li>';
	}

	echo '
				</ul>';
}

/**
 * Show the menu up top. Something like [home] [help] [profile] [logout]...
 */
function template_menu()
{
	global $context, $txt;

	// WAI-ARIA a11y tweaks have been applied here.
	echo '
					<ul id="main_menu" class="wrapper" role="menubar">';

	// The upshrink image, right-floated.
	echo '
						<li id="collapse_button" class="listlevel1">
							<a class="linklevel1">
								<span id="upshrink_header">&nbsp;
									<span id="upshrink" class="collapse" style="display: none;" title="', $txt['upshrink_description'], '"></span>
								</span>
							</a>
						</li>';

	foreach ($context['menu_buttons'] as $act => $button)
	{
		echo '
						<li id="button_', $act, '" class="listlevel1', !empty($button['sub_buttons']) ? ' subsections" aria-haspopup="true"' : '"', ' role="menuitem">
							<a ', (!empty($button['data-icon']) ? 'data-icon="' . $button['data-icon'] . '" ' : ''), 'class="linklevel1', !empty($button['active_button']) ? ' active' : '', (!empty($button['indicator']) ? ' indicator' : '' ), '" href="', $button['href'], '" ', isset($button['target']) ? 'target="' . $button['target'] . '"' : '', '><span class="button_title">', $button['title'], '</span></a>';

		// Any 2nd level menus?
		if (!empty($button['sub_buttons']))
		{
			echo '
							<ul class="menulevel2" role="menu">';

			foreach ($button['sub_buttons'] as $childact => $childbutton)
			{
				echo '
								<li id="button_', $childact, '" class="listlevel2', !empty($childbutton['sub_buttons']) ? ' subsections" aria-haspopup="true"' : '"', ' role="menuitem">
									<a class="linklevel2" href="', $childbutton['href'], '" ', isset($childbutton['target']) ? 'target="' . $childbutton['target'] . '"' : '', '>', $childbutton['title'], '</a>';

				// 3rd level menus :)
				if (!empty($childbutton['sub_buttons']))
				{
					echo '
									<ul class="menulevel3" role="menu">';

					foreach ($childbutton['sub_buttons'] as $grandchildact => $grandchildbutton)
						echo '
										<li id="button_', $grandchildact, '" class="listlevel3" role="menuitem">
											<a class="linklevel3" href="', $grandchildbutton['href'], '" ', isset($grandchildbutton['target']) ? 'target="' . $grandchildbutton['target'] . '"' : '', '>', $grandchildbutton['title'], '</a>
										</li>';

					echo '
									</ul>';
				}

				echo '
								</li>';
			}

			echo '
							</ul>';
		}

		echo '
						</li>';
	}

	echo '
					</ul>';

	// Define the upper_section toggle in javascript.
	echo '
				<script><!-- // --><![CDATA[
					var oMainHeaderToggle = new elk_Toggle({
						bToggleEnabled: true,
						bCurrentlyCollapsed: ', empty($context['minmax_preferences']['upshrink']) ? 'false' : 'true', ',
						aSwappableContainers: [
							\'upper_section\',\'header\'
						],
						aSwapClasses: [
							{
								sId: \'upshrink\',
								classExpanded: \'collapse\',
								titleExpanded: ', JavaScriptEscape($txt['upshrink_description']), ',
								classCollapsed: \'expand\',
								titleCollapsed: ', JavaScriptEscape($txt['upshrink_description']), '
							}
						],
						oThemeOptions: {
							bUseThemeSettings: ', $context['user']['is_guest'] ? 'false' : 'true', ',
							sOptionName: \'minmax_preferences\',
							sSessionId: elk_session_id,
							sSessionVar: elk_session_var,
							sAdditionalVars: \';minmax_key=upshrink\'
						},
						oCookieOptions: {
							bUseCookie: elk_member_id == 0 ? true : false,
							sCookieName: \'upshrink\'
						}
					});
				// ]]></script>';
}

/**
 * Generate a strip of buttons.
 *
 * @param mixed[] $button_strip
 * @param string $direction = ''
 * @param string[] $strip_options = array()
 */
function template_button_strip($button_strip, $direction = '', $strip_options = array())
{
	global $context, $txt;

	// Not sure if this can happen, but people can misuse functions very efficiently
	if (empty($button_strip))
		return;

	if (!is_array($strip_options))
		$strip_options = array();

	// List the buttons in reverse order for RTL languages.
	if ($context['right_to_left'])
		$button_strip = array_reverse($button_strip, true);

	// Create the buttons... now with cleaner markup (yay!).
	$buttons = array();
	foreach ($button_strip as $key => $value)
	{
		if (!isset($value['test']) || !empty($context[$value['test']]))
			$buttons[] = '
								<li role="menuitem"><a' . (isset($value['id']) ? ' id="button_strip_' . $value['id'] . '"' : '') . ' class="linklevel1 button_strip_' . $key . (!empty($value['active']) ? ' active' : '') . '" href="' . $value['url'] . '"' . (isset($value['custom']) ? ' ' . $value['custom'] : '') . '>' . $txt[$value['text']] . '</a></li>';
	}

	// No buttons? No button strip either.
	if (empty($buttons))
		return;

	echo '
							<ul role="menubar" class="buttonlist', !empty($direction) ? ' float' . $direction : '', '"', (empty($buttons) ? ' style="display: none;"' : ''), (!empty($strip_options['id']) ? ' id="' . $strip_options['id'] . '"' : ''), '>
								', implode('', $buttons), '
							</ul>';
}

/**
 * Generate a strip of "quick" buttons (those present next to each message)
 *
 * What it does:
 * - Create a quick button, pass an array of the button name with key values
 * - array('somename' => array(href => text => custom => test =>))
 *		- href => link to call when button is pressed
 *		- text => text to display in the button
 *		- custom => custom action to perform, generally used to add 'onclick' events (optional)
 *		- test => key to check in the $tests array before showing the button (optional)
 *	- checkboxes can be shown as well as buttons, use array('check' => array(checkbox => (true | always), name => value =>)
 *		- if true follows show moderation as checkbox setting, always will always show
 *		- name => name of the checkbox array, like delete, will have [] added for the form
 *		- value => value for the checkbox to return in the post
 *
 * @param string $strip - the $context index where the strip is stored
 * @param bool[] $tests - an array of tests to determine if the button should
 * be displayed or not
 */
function template_quickbutton_strip($strip, $tests = array())
{
	global $options;

	$buttons = array();

	foreach ($strip as $key => $value)
	{
		if (isset($value['checkbox']))
		{
			if (!empty($value['checkbox']) && ((!empty($options['display_quick_mod']) && $options['display_quick_mod'] == 1) || $value['checkbox'] === 'always'))
				$buttons[] = '
						<li class="listlevel1 ' . $key . '">
							<input class="input_check ' . $key . '_check" type="checkbox" name="' . $value['name'] . '[]" value="' . $value['value'] . '" />
						</li>';
		}
		elseif (!isset($value['test']) || !empty($tests[$value['test']]))
			$buttons[] = '
						<li class="listlevel1">
							<a href="' . $value['href'] . '" class="linklevel1 ' . $key . '_button"' . (isset($value['custom']) ? ' ' . $value['custom'] : '') . '>' . $value['text'] . '</a>
						</li>';
	}

	// No buttons? No button strip either.
	if (empty($buttons))
		return;

	echo '
					<ul class="quickbuttons">', implode('
						', $buttons), '
					</ul>';
}

/**
 * Very simple and basic template to display a legend explaining the meaning
 * of some icons used in the messages listing (locked, sticky, etc.)
 */
function template_basicicons_legend()
{
	global $context, $modSettings, $txt;

	echo '
		<p class="floatleft">', !empty($modSettings['enableParticipation']) && $context['user']['is_logged'] ? '
			<span class="topicicon img_profile"></span>' . $txt['participation_caption'] : '<span class="topicicon img_normal"> </span>' . $txt['normal_topic'], '<br />
			' . (!empty($modSettings['pollMode']) ? '<span class="topicicon img_poll"> </span>' . $txt['poll'] : '') . '
		</p>
		<p>
			<span class="topicicon img_locked"> </span>' . $txt['locked_topic'] . '<br />' . ($modSettings['enableStickyTopics'] == '1' ? '
			<span class="topicicon img_sticky"> </span>' . $txt['sticky_topic'] . '<br />' : '') . '
		</p>';
}

/**
 * Show a box with a message, mostly used to show errors, but can be used to show
 * sucess as well
 *
 * Looks for the display infomration in the $context[$error_id] array
 * Keys of array are 'type'
 *  - empty or success for successbox
 *  - serious for error box
 *  - warning for warning box
 * 'title' - optional value to place above list
 * 'errors' - array of text strings to display in the box
 *
 * @param string $error_id
 */
function template_show_error($error_id)
{
	global $context;

	if (empty($error_id))
		return;

	$error = isset($context[$error_id]) ? $context[$error_id] : array();

	echo '
					<div id="', $error_id, '" class="', (isset($error['type']) ? ($error['type'] === 'serious' ? 'errorbox' : 'warningbox') : 'successbox'), '" ', empty($error['errors']) ? ' style="display: none"' : '', '>';

	// Optional title for our results
	if (!empty($error['title']))
		echo '
						<dl>
							<dt>
								<strong id="', $error_id, '_title">', $error['title'], '</strong>
							</dt>
							<dd>';

	// Everything that went wrong, or correctly :)
	if (!empty($error['errors']))
	{
		echo '
								<ul', (isset($error['type']) ? ' class="error"' : ''), ' id="', $error_id, '_list">';

		foreach ($error['errors'] as $key => $err)
			echo '
									<li id="', $error_id, '_', $key, '">', $err, '</li>';
		echo '
								</ul>';
	}

	// All done
	if (!empty($error['title']))
		echo '
							</dd>
						</dl>';

	echo '
					</div>';
}

/**
 * Another used and abused piece of template that can be found everywhere
 *
 * @param string $button_strip index of $context to create the button strip
 * @param string $strip_direction direction of the button strip (see template_button_strip for details)
 * @param array $options array of optional values, possible values:
 *                - 'page_index' (string) index of $context where is located the pages index generated by constructPageIndex
 *                - 'page_index_markup' (string) markup for the page index, overrides 'page_index' and can be used if
 *                   the page index code is not in the first level of $context
 *                - 'extra' (string) used to add html markup at the end of the template
 */
function template_pagesection($button_strip = false, $strip_direction = '', $options = array())
{
	global $context;

	// Hmmm. I'm a tad wary of having floatleft here but anyway............
	// @todo - Try using table-cell display here. Should do auto rtl support. Less markup, less css. :)
	if (!empty($options['page_index_markup']))
		$pages = '<ul ' . (isset($options['page_index_id']) ? 'id="' . $options['page_index_id'] . '" ' : '') . 'class="pagelinks floatleft" role="menubar">' . $options['page_index_markup'] . '</ul>';
	else
	{
		if (!isset($options['page_index']))
			$options['page_index'] = 'page_index';
		$pages = empty($context[$options['page_index']]) ? '' : '<ul ' . (isset($options['page_index_id']) ? 'id="' . $options['page_index_id'] . '" ' : '') . 'class="pagelinks floatleft" role="menubar">' . $context[$options['page_index']] . '</ul>';
	}

	if (!isset($options['extra']))
		$options['extra'] = '';

	echo '
			<div class="pagesection" role="application">
				', $pages, '
				', !empty($button_strip) && !empty($context[$button_strip]) ? template_button_strip($context[$button_strip], $strip_direction) : '',
	$options['extra'], '
			</div>';
}

/**
 * This is the newsfader
 */
function template_news_fader()
{
	global $settings, $context;

	echo '
		<ul id="elkFadeScroller">
			<li>
				', $settings['enable_news'] == 2 ? implode('</li><li>', $context['news_lines']) : $context['random_news_line'], '
			</li>
		</ul>';

	addInlineJavascript('
		$(\'#elkFadeScroller\').Elk_NewsFader();', true);
}