themeconf.inc.php

<?php
/*
Theme Name: modus
Version: auto
Description: Responsive, horizontal menu, retina aware, no lost space.
Theme URI: http://piwigo.org/ext/extension_view.php?eid=728
Author: rvelices
Author URI: http://www.modusoptimus.com
*/
$themeconf = array(
	'name' => 'modus',
	'parent' => 'default',
	'colorscheme' => 'dark',
);

define('MODUS_STR_RECENT', "\xe2\x9c\xbd"); //HEAVY TEARDROP-SPOKED ASTERISK
define('MODUS_STR_RECENT_CHILD', "\xe2\x9c\xbb"); //TEARDROP-SPOKED ASTERISK

if (isset($conf['modus_theme']) && !is_array($conf['modus_theme']))
{
	$conf['modus_theme'] = unserialize($conf['modus_theme']);
}

if (!empty($_GET['skin']) && !preg_match('/[^a-zA-Z0-9_-]/', $_GET['skin']))
	$conf['modus_theme']['skin'] = $_GET['skin'];

// we're mainly interested in an override of the colorscheme
include( dirname(__FILE__).'/skins/'.$conf['modus_theme']['skin'].'.inc.php' );

$this->assign( array(
	'MODUS_CSS_VERSION' => crc32(implode(',', array(
		'a'.@$conf['modus_theme']['skin'],
		@$conf['modus_theme']['album_thumb_size'],
		ImageStdParams::get_by_type(IMG_SQUARE)->max_width(),
		$conf['index_created_date_icon'],
		$conf['index_posted_date_icon'],
	))),
	'MODUS_DISPLAY_PAGE_BANNER' => @$conf['modus_theme']['display_page_banner']
	)
);

if (file_exists(dirname(__FILE__).'/skins/'.$conf['modus_theme']['skin'].'.css' ))
{
	$this->assign('MODUS_CSS_SKIN', $conf['modus_theme']['skin']);
}

if (!$conf['compiled_template_cache_language'])
{
	load_language('theme.lang', dirname(__FILE__).'/');
	load_language('lang', PHPWG_ROOT_PATH.PWG_LOCAL_DIR, array('no_fallback'=>true, 'local'=>true) );
}

if (isset($_COOKIE['caps']))
{
	setcookie('caps',false,0,cookie_path());
	pwg_set_session_var('caps', explode('x', $_COOKIE['caps']) );
	/*file_put_contents(PHPWG_ROOT_PATH.$conf['data_location'].'tmp/modus.log', implode("\t", array(
		date("Y-m-d H:i:s"), $_COOKIE['caps'], $_SERVER['HTTP_USER_AGENT']
		))."\n", FILE_APPEND);*/
}

if ('mobile'==get_device())
	$conf['tag_letters_column_number'] = 1;
elseif ('tablet'==get_device())
	$conf['tag_letters_column_number'] = min($conf['tag_letters_column_number'],3);

$this->smarty->registerFilter('pre', 'modus_smarty_prefilter_wrap');
function modus_smarty_prefilter_wrap($source)
{
	include_once(dirname(__FILE__).'/functions.inc.php');
	return modus_smarty_prefilter($source);
}


if (!defined('IN_ADMIN') && defined('RVCDN') )
{
	$this->smarty->registerFilter('pre', 'rv_cdn_prefilter' );
	add_event_handler('combined_script', 'rv_cdn_combined_script', EVENT_HANDLER_PRIORITY_NEUTRAL, 2);
}

function rv_cdn_prefilter($source, &$smarty)
{
	$source = str_replace('src="{$ROOT_URL}{$themeconf.icon_dir}/', 'src="'.RVCDN_ROOT_URL.'{$themeconf.icon_dir}/', $source);
	$source = str_replace('url({$'.'ROOT_URL}', 'url('.RVCDN_ROOT_URL, $source);
	return $source;
}

// Add prefilter to remove fontello loaded by piwigo 14 search, 
// this avoids conflicts of loading 2 fontellos
add_event_handler('loc_begin_index', 'modus_loc_begin_index', 60);
function modus_loc_begin_index()
{
	global $template;
	$template->set_prefilter('index', 'modus_index_prefilter_1');
	$template->set_prefilter('index', 'modus_index_prefilter_2');
}

function modus_index_prefilter_1($content)
{
  $search = '{combine_css path="themes/default/vendor/fontello/css/fontello.css" order=-10}';
  $replacement = '';
  return str_replace($search, $replacement, $content);
}
// Add pwg-icon class to search in this set icon

function modus_index_prefilter_2($content)
{
  $search = '<span class="pwg-icon-search-folder"></span>';
  $replacement = '<span class="pwg-icon pwg-icon-search-folder"></span>';
  return str_replace($search, $replacement, $content);
}


function rv_cdn_combined_script($url, $script)
{
	if (!$script->is_remote())
		$url = RVCDN_ROOT_URL.$script->path;
	return $url;
}

if (defined('RVPT_JQUERY_SRC'))
add_event_handler('loc_begin_page_header', 'modus_loc_begin_page_header');
function modus_loc_begin_page_header()
{
	$all = $GLOBALS['template']->scriptLoader->get_all();
	if ( ($jq = @$all['jquery']) )
		$jq->set_path(RVPT_JQUERY_SRC);
}

add_event_handler('combinable_preparse', 'modus_combinable_preparse');
function modus_combinable_preparse($template)
{
	global $conf, $template;
	include_once(dirname(__FILE__).'/functions.inc.php');

	try {
		$template->smarty->registerPlugin('modifier', 'cssGradient', 'modus_css_gradient');
	} catch(SmartyException $exc) {}

	include( dirname(__FILE__).'/skins/'.$conf['modus_theme']['skin'].'.inc.php' );

	$template->assign( array(
		'conf' => $conf,
		'skin' => $skin,
		'MODUS_ALBUM_THUMB_SIZE' => intval(@$conf['modus_theme']['album_thumb_size']),
		'SQUARE_WIDTH' => ImageStdParams::get_by_type(IMG_SQUARE)->max_width(),
		'loaded_plugins' => $GLOBALS['pwg_loaded_plugins']
		));
}


$this->smarty->registerPlugin('function', 'cssResolution', 'modus_css_resolution');
function modus_css_resolution($params)
{
	$base = @$params['base'];
	$min = @$params['min'];
	$max = @$params['max'];

	$rules = array();
	if (!empty($base))
		$rules[] = $base;
	foreach(array('min','max') as $type)
	{
		if (!empty($$type))
			$rules[] = '(-webkit-'.$type.'-device-pixel-ratio:'.$$type.')';
	}
	$res = implode(' and ', $rules);

	$rules = array();
	if (!empty($base))
		$rules[] = $base;
	foreach(array('min','max') as $type)
	{
		if (!empty($$type))
			$rules[] = '('.$type.'-resolution:'.round(96*$$type,1).'dpi)';
	}
	$res .= ','.implode(' and ', $rules);

	return $res;
}

$this->smarty->registerPlugin('function', 'modus_thumbs', 'modus_thumbs');
function modus_thumbs($x, $smarty)
{
	global $template, $page, $conf;

	$default_params = $smarty->getTemplateVars('derivative_params');
	$row_height = $default_params->max_height();
	$device = get_device();
	$container_margin = 5;

	if ('mobile'==$device)
	{
		$horizontal_margin = floor(0.01*$row_height);
		$container_margin = 0;
	}
	elseif ('tablet'==$device)
		$horizontal_margin = floor(0.015*$row_height);
	else
		$horizontal_margin = floor(0.02*$row_height);
	$vertical_margin = $horizontal_margin+1;

	$candidates = array($default_params);
	foreach( ImageStdParams::get_defined_type_map() as $params)
	{
		if ($params->max_height() > $row_height && $params->sizing->max_crop == $default_params->sizing->max_crop )
		{
			$candidates[] = $params;
			if (count($candidates)==3)
				break;
		}
	}

	$do_over = 'desktop' == $device;

	$new_icon = " <span class=albSymbol title=\"".l10n('posted on %s')."\">".MODUS_STR_RECENT.'</span>';

	foreach($smarty->getTemplateVars('thumbnails') as $item)
	{
		$src_image = $item['src_image'];
		$new = !empty($item['icon_ts']) ? sprintf($new_icon, format_date($item['date_available'])) : '';

		$idx=0;
		do {
			$cparams = $candidates[$idx];
			$c = new DerivativeImage($cparams, $src_image);
			$csize = $c->get_size();
			$idx++;
		}
		while($csize[1]<$row_height-2 && $idx<count($candidates));

		$a_style = '';
		if ($csize[1] < $row_height)
			$a_style=' style="top:'.floor(($row_height-$csize[1])/2).'px"';
		elseif ($csize[1] > $row_height)
			$csize = $c->get_scaled_size(9999, $row_height);
		if ($do_over) {?>
<li class="path-ext-<?=$item["path_ext"]?> file-ext-<?=$item["file_ext"]?>" style=width:<?=$csize[0]?>px;height:<?=$row_height?>px><a href="<?=$item['URL']?>"<?=$a_style?>><img src="<?=$c->get_url()?>" width=<?=$csize[0]?> height=<?=$csize[1]?> alt="<?=$item['TN_ALT']?>"></a><div class=overDesc><?=$item['NAME']?><?=$new?></div></li>
<?php
		} else {?>
<li class="path-ext-<?=$item["path_ext"]?> file-ext-<?=$item["file_ext"]?>" style=width:<?=$csize[0]?>px;height:<?=$row_height?>px><a href="<?=$item['URL']?>"<?=$a_style?>><img src="<?=$c->get_url()?>" width=<?=$csize[0]?> height=<?=$csize[1]?> alt="<?=$item['TN_ALT']?>"></a></li>
<?php
		}
	}

	$template->block_html_style(null,
'#thumbnails{text-align:justify;overflow:hidden;margin-left:'.($container_margin-$horizontal_margin).'px;margin-right:'.$container_margin.'px}
#thumbnails>li{float:left;overflow:hidden;position:relative;margin-bottom:'.$vertical_margin.'px;margin-left:'.$horizontal_margin.'px}#thumbnails>li>a{position:absolute;border:0}');
	$template->block_footer_script(null, 'rvgtProcessor=new RVGThumbs({hMargin:'.$horizontal_margin.',rowHeight:'.$row_height.'});');

	$my_base_name = basename(dirname(__FILE__));
	// not async to avoid visible flickering reflow
	$template->scriptLoader->add('modus.arange', 1, array('jquery'), 'themes/'.$my_base_name."/js/thumb.arrange.min.js", 0);
}

add_event_handler('loc_end_index', 'modus_on_end_index');
function modus_on_end_index()
{
	global $template;
	if (!pwg_get_session_var('caps'))
		$template->block_footer_script(null, 'try{document.cookie="caps="+(window.devicePixelRatio?window.devicePixelRatio:1)+"x"+document.documentElement.clientWidth+"x"+document.documentElement.clientHeight+";path='.cookie_path().'"}catch(er){document.cookie="caps=1x1x1x"+err.message;}');

}

add_event_handler('get_index_derivative_params', 'modus_get_index_photo_derivative_params', EVENT_HANDLER_PRIORITY_NEUTRAL+1 );
function modus_get_index_photo_derivative_params($default)
{
	global $conf;
	if (isset($conf['modus_theme']) && pwg_get_session_var('index_deriv')===null)
	{
		$type = $conf['modus_theme']['index_photo_deriv'];
		if ( $caps=pwg_get_session_var('caps') )
		{
			if ( ($caps[0]>=2 && $caps[1]>=768) /*Ipad3 always has clientWidth 768 independently of orientation*/
				|| $caps[0]>=3
				)
				$type = $conf['modus_theme']['index_photo_deriv_hdpi'];
		}
		$new = @ImageStdParams::get_by_type($type);
		if ($new) return $new;
	}
	return $default;
}

add_event_handler('loc_end_index_category_thumbnails', 'modus_index_category_thumbnails' );
function modus_index_category_thumbnails($items)
{
	global $page, $template, $conf;

	if ('categories'!=$page['section'] || !($wh=@$conf['modus_theme']['album_thumb_size']) )
		return $items;;

	$template->assign('album_thumb_size', $wh);

	$def_params = ImageStdParams::get_custom($wh, $wh, 1, $wh, $wh);
	foreach( ImageStdParams::get_defined_type_map() as $params)
	{
		if ($params->max_height() == $wh)
			$alt_params = $params;
	}

	foreach($items as &$item)
	{
		$src_image = $item['representative']['src_image'];
		$src_size = $src_image->get_size();
    
    $item['path_ext'] = strtolower(get_extension($item['representative']['path']));
    $item['file_ext'] = strtolower(get_extension($item['representative']['file']));

		$deriv = null;
		if (isset($alt_params) && $src_size[0]>=$src_size[1])
		{
			$dsize = $alt_params->compute_final_size($src_size);
			if ($dsize[0]>=$wh && $dsize[1]>=$wh)
			{
				$deriv = new DerivativeImage($alt_params, $src_image);
				$rect = new ImageRect($dsize);
				$rect->crop_h( $dsize[0]-$wh, $item['representative']['coi'] );
				$rect->crop_v( $dsize[1]-$wh, $item['representative']['coi'] );
				$l = - $rect->l;
				$t = - $rect->t;
			}
		}

		if (!isset($deriv))
		{
			$deriv = new DerivativeImage($def_params, $src_image);
			$dsize = $deriv->get_size();
			$l = intval($wh-$dsize[0])/2;
			$t = intval($wh-$dsize[1])/2;
		}
		$item['modus_deriv'] = $deriv;

		if (!empty($item['icon_ts']))
			$item['icon_ts']['TITLE'] = time_since($item['max_date_last'], 'month');

			$styles = array();
		if ($l<-1 || $l>1)
			$styles[] = 'left:'.(100*$l/$wh).'%';

		if ($t<-1 || $t>1)
			$styles[] = 'top:'.$t.'px';
		if (count($styles))
			$styles = ' style='.implode(';', $styles);
		else
			$styles='';
		$item['MODUS_STYLE'] = $styles;
	}

	return $items;
}

add_event_handler('loc_begin_picture', 'modus_loc_begin_picture');
function modus_loc_begin_picture()
{
	global $conf, $template;
	if ( isset($_GET['slideshow']) )
	{
		$conf['picture_menu'] = false;
		return;
	}

	if ( isset($_GET['map']) )
		return;
	$template->append('head_elements', '<script>if(document.documentElement.offsetWidth>1270)document.documentElement.className=\'wide\'</script>');
}

add_event_handler('render_element_content', 'modus_picture_content', EVENT_HANDLER_PRIORITY_NEUTRAL-1, 2 );
function modus_picture_content($content, $element_info)
{
	global $conf, $picture, $template;

	if ( !empty($content) ) // someone hooked us - so we skip;
		return $content;

	$deriv_type = pwg_get_session_var('picture_deriv', $conf['derivative_default_size']);
	$unique_derivatives = array();
	$show_original = isset($element_info['element_url']);
	$added = array();
	foreach($element_info['derivatives'] as $type => $derivative)
	{
		if ($type==IMG_SQUARE || $type==IMG_THUMB)
			continue;
		if (!array_key_exists($type, ImageStdParams::get_defined_type_map()))
			continue;
		$url = $derivative->get_url();
		if (isset($added[$url]))
			continue;
		$added[$url] = 1;
		$show_original &= !($derivative->same_as_source());

		// in case we do not display the sizes icon, we only add the selected size to unique_derivatives
		if ($conf['picture_sizes_icon'] or $type == $deriv_type)
			$unique_derivatives[$type]= $derivative;
	}

	if (isset($_COOKIE['picture_deriv'])) // ignore persistence
		setcookie('picture_deriv', false, 0, cookie_path() );

	$selected_derivative = null;
	if (isset($_COOKIE['phavsz']))
		$available_size = explode('x', $_COOKIE['phavsz']);
	elseif ( ($caps=pwg_get_session_var('caps')) && $caps[0]>1 )
		$available_size = array($caps[0]*$caps[1], $caps[0]*($caps[2]-100), $caps[0]);

	if (isset($available_size))
	{
		foreach($unique_derivatives as $derivative)
		{
			$size = $derivative->get_size();
			if (!$size)
				break;

			if ($size[0] <= $available_size[0] and $size[1] <= $available_size[1])
				$selected_derivative = $derivative;
			else
			{
				if ($available_size[2]>1 || !$selected_derivative)
					$selected_derivative = $derivative;
				break;
			}
		}

		if ($available_size[2]>1 && $selected_derivative)
		{
			$ratio_w = $size[0] / $available_size[0];
			$ratio_h = $size[1] / $available_size[1];
			if ($ratio_w>1 || $ratio_h>1)
			{
				if ($ratio_w > $ratio_h)
					$display_size = array( $available_size[0]/$available_size[2], floor($size[1] / $ratio_w / $available_size[2]) );
				else
					$display_size = array( floor($size[0] / $ratio_h / $available_size[2]), $available_size[1]/$available_size[2] );
			}
			else
				$display_size = array( round($size[0]/$available_size[2]), round($size[1]/$available_size[2]) );

			$template->assign( array(
					'rvas_display_size' => $display_size,
					'rvas_natural_size' => $size,
				));
		}

		if (isset($picture['next'])
			and $picture['next']['src_image']->is_original())
		{
			$next_best = null;
			foreach( $picture['next']['derivatives'] as $derivative)
			{
				$size = $derivative->get_size();
				if (!$size)
					break;
				if ($size[0] <= $available_size[0] and $size[1] <= $available_size[1])
					$next_best = $derivative;
				else
				{
					if ($available_size[2]>1 || !$next_best)
						 $next_best = $derivative;
					break;
				}
			}

			if (isset($next_best))
				$template->assign('U_PREFETCH', $next_best->get_url() );
		}
	}

	$as_pending = false;
	if (!$selected_derivative)
	{
		$as_pending = true;
		$selected_derivative = $element_info['derivatives'][ pwg_get_session_var('picture_deriv',$conf['derivative_default_size']) ];
	}


	if ($show_original)
		$template->assign( 'U_ORIGINAL', $element_info['element_url'] );

	$template->append('current', array(
			'selected_derivative' => $selected_derivative,
			'unique_derivatives' => $unique_derivatives,
		), true);


	$template->set_filenames(
		array('default_content'=>'picture_content_asize.tpl')
		);

	$template->assign( array(
			'ALT_IMG' => $element_info['file'],
			'COOKIE_PATH' => cookie_path(),
			'RVAS_PENDING' => $as_pending,
			)
		);
	return $template->parse( 'default_content', true);
}

?>