friendica_2020-09-1_sharedHosting/view/theme/frio/style.php

<?php
require_once('view/theme/frio/php/PHPColors/Color.php');


if(! $a->install) {
	// Get the UID of the channel owner
	$uid = get_theme_uid();
	if($uid) {
		load_pconfig($uid,'frio');
	}
	// Load the owners pconfig
	$schema		= get_pconfig($uid, "frio", "schema");
	$nav_bg		= get_pconfig($uid, "frio", "nav_bg");
	$nav_icon_color = get_pconfig($uid, "frio", "nav_icon_color");
	$link_color	= get_pconfig($uid, "frio", "link_color");
	$bgcolor	= get_pconfig($uid, "frio", "background_color");
	$contentbg_transp = get_pconfig($uid, "frio", "contentbg_transp");
	$background_image = get_pconfig($uid, "frio", "background_image");
	$bg_image_option = get_pconfig($uid, "frio", "bg_image_option");
}

// Now load the scheme.  If a value is changed above, we'll keep the settings
// If not, we'll keep those defined by the schema
// Setting $schema to '' wasn't working for some reason, so we'll check it's
// not --- like the mobile theme does instead.
// Allow layouts to over-ride the schema
if($_REQUEST['schema']) {
	$schema = $_REQUEST['schema'];
}
if (($schema) && ($schema != '---')) {
	// Check it exists, because this setting gets distributed to clones
	if(file_exists('view/theme/frio/schema/' . $schema . '.php')) {
		$schemefile = 'view/theme/frio/schema/' . $schema . '.php';
		require_once ($schemefile);
	}
	if(file_exists('view/theme/frio/schema/' . $schema . '.css')) {
		$schemecss = file_get_contents('view/theme/frio/schema/' . $schema . '.css');
	}
}

// If we haven't got a schema, load the default.  We shouldn't touch this - we
// should leave it for admins to define for themselves.
// default.php and default.css MUST be symlinks to existing schema files.
if (! $schema) {
	if(file_exists('view/theme/frio/schema/default.php')) {
		$schemefile = 'view/theme/frio/schema/default.php';
		require_once ($schemefile);
	}
	if(file_exists('view/theme/frio/schema/default.css')) {
		$schemecss = file_get_contents('view/theme/frio/schema/default.css');
	}
}

//Set some defaults - we have to do this after pulling owner settings, and we have to check for each setting
//individually.  If we don't, we'll have problems if a user has set one, but not all options.
if(! $nav_bg)
	$nav_bg = "#708fa0";
if(! $nav_icon_color)
	$nav_icon_color = "#fff";
if(! $link_color)
	$link_color = "#6fdbe8";
if(! $bgcolor)
	$bgcolor = "#ededed";
if(! $contentbg_transp)
	$contentbg_transp = 100;
if(! $background_image)
	$background_image ='';

// Calculate some colors in dependance of existing colors
// Some colors are calculated to don't have too many selection
// fields in the theme settings
if(! $menu_background_hover_color) {
	$mbhc = new Color($nav_bg);
	$mcolor = $mbhc->getHex();

	if($mbhc->isLight($mcolor, 75)) {
		$menu_is = 'light';
		$menu_background_hover_color = '#' . $mbhc->darken(5);
	} else {
		$menu_is = 'dark';
		$menu_background_hover_color = '#' . $mbhc->lighten(5);
	//$menu_background_hover_color = "#628394";
	}
}
if(! $nav_icon_hover_color) {
	$nihc = new Color($nav_bg);

	if($nihc->isLight())
		$nav_icon_hover_color = '#' . $nihc->darken(10);
	else
		$nav_icon_hover_color = '#' . $nihc->lighten(10);
}
if(! $link_hover_color) {
	$lhc = new Color($link_color);
	$lcolor = $lhc->getHex();

	if($lhc->isLight($lcolor, 75)) {
		$link_hover_color = '#' . $lhc->darken(5);
	} else {
		$link_hover_color = '#' . $lhc->lighten(5);
	}

}

// Convert $bg_image_options into css
switch ($bg_image_option) {
	case "stretch":
		$background_size_img = "100%";
		break;
	case "cover":
		$background_size_img ="cover";
		break;
	case "repeat":
		$background_size_img = "auto";
		break;
	case "contain":
		$background_size_img = "contain";
		break;

	default:
		$background_size_img = "auto";
		break;
}

// Convert transparency level from percentage to opacity value
$contentbg_transp = $contentbg_transp / 100;


// Apply the settings
if(file_exists('view/theme/frio/css/style.css')) {
	$x = file_get_contents('view/theme/frio/css/style.css');

	$options = array (
		'$nav_bg'			=> $nav_bg,
		'$nav_icon_color'		=> $nav_icon_color,
		'$nav_icon_hover_color'		=> $nav_icon_hover_color,
		'$link_color'			=> $link_color,
		'$link_hover_color'		=> $link_hover_color,
		'$menu_background_hover_color'	=> $menu_background_hover_color,
		'$btn_primary_color'		=> $nav_icon_color,
		'$btn_primary_hover_color'	=> $menu_background_hover_color,
		'$bgcolor'			=> $bgcolor,
		'$contentbg_transp'		=> $contentbg_transp,
		'$background_image'		=> $background_image,
		'$background_size_img'		=> $background_size_img,
	);

	echo str_replace(array_keys($options), array_values($options), $x);
}

if($schemecss) {
	echo $schemecss;
}