234 lines
8.4 KiB
PHP
234 lines
8.4 KiB
PHP
<?php
|
|
/**
|
|
* @copyright Copyright (C) 2020, Friendica
|
|
*
|
|
* @license GNU AGPL version 3 or any later version
|
|
*
|
|
* This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU Affero General Public License as
|
|
* published by the Free Software Foundation, either version 3 of the
|
|
* License, or (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU Affero General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Affero General Public License
|
|
* along with this program. If not, see <https://www.gnu.org/licenses/>.
|
|
*
|
|
*/
|
|
|
|
use Friendica\DI;
|
|
use Friendica\Util\Strings;
|
|
|
|
require_once 'view/theme/frio/theme.php';
|
|
require_once 'view/theme/frio/php/PHPColors/Color.php';
|
|
|
|
$scheme = '';
|
|
$schemecss = '';
|
|
$schemecssfile = false;
|
|
$scheme_modified = 0;
|
|
|
|
DI::config()->load('frio');
|
|
|
|
// Default to hard-coded values for empty settings
|
|
$scheme = DI::config()->get('frio', 'scheme', DI::config()->get('frio', 'schema'));
|
|
$scheme_accent = DI::config()->get('frio', 'scheme_accent') ?: FRIO_SCHEME_ACCENT_BLUE;
|
|
$nav_bg = DI::config()->get('frio', 'nav_bg') ?: '#708fa0';
|
|
$nav_icon_color = DI::config()->get('frio', 'nav_icon_color') ?: '#ffffff';
|
|
$link_color = DI::config()->get('frio', 'link_color') ?: '#6fdbe8';
|
|
$background_color = DI::config()->get('frio', 'background_color') ?: '#ededed';
|
|
$contentbg_transp = DI::config()->get('frio', 'contentbg_transp') ?? 100;
|
|
$background_image = DI::config()->get('frio', 'background_image') ?: 'img/none.png';
|
|
$bg_image_option = DI::config()->get('frio', 'bg_image_option') ?: '';
|
|
$login_bg_image = DI::config()->get('frio', 'login_bg_image') ?: '';
|
|
$login_bg_color = DI::config()->get('frio', 'login_bg_color') ?: '';
|
|
$modified = DI::config()->get('frio', 'css_modified') ?: time();
|
|
|
|
if (!$login_bg_image && !$login_bg_color) {
|
|
$login_bg_image = 'img/login_bg.jpg';
|
|
}
|
|
$login_bg_color = $login_bg_color ?: '#ededed';
|
|
|
|
// Get the UID of the profile owner.
|
|
$uid = $_REQUEST['puid'] ?? 0;
|
|
if ($uid) {
|
|
DI::pConfig()->load($uid, 'frio');
|
|
|
|
// Only override display settings that have actually been set
|
|
$scheme = DI::pConfig()->get($uid, 'frio', 'scheme', DI::pConfig()->get($uid, 'frio', 'schema')) ?: $scheme;
|
|
$scheme_accent = DI::pConfig()->get($uid, 'frio', 'scheme_accent') ?: $scheme_accent;
|
|
$nav_bg = DI::pConfig()->get($uid, 'frio', 'nav_bg') ?: $nav_bg;
|
|
$nav_icon_color = DI::pConfig()->get($uid, 'frio', 'nav_icon_color') ?: $nav_icon_color;
|
|
$link_color = DI::pConfig()->get($uid, 'frio', 'link_color') ?: $link_color;
|
|
$background_color = DI::pConfig()->get($uid, 'frio', 'background_color') ?: $background_color;
|
|
$contentbg_transp = DI::pConfig()->get($uid, 'frio', 'contentbg_transp') ?? $contentbg_transp;
|
|
$background_image = DI::pConfig()->get($uid, 'frio', 'background_image') ?: $background_image;
|
|
$bg_image_option = DI::pConfig()->get($uid, 'frio', 'bg_image_option') ?: $bg_image_option;
|
|
$modified = DI::pConfig()->get($uid, 'frio', 'css_modified') ?: $modified;
|
|
}
|
|
|
|
// Now load the scheme. If a value is changed above, we'll keep the settings
|
|
// If not, we'll keep those defined by the scheme
|
|
// Setting $scheme to '' wasn't working for some reason, so we'll check it's
|
|
// not --- like the mobile theme does instead.
|
|
// Allow layouts to over-ride the scheme.
|
|
if (!empty($_REQUEST['scheme'])) {
|
|
$scheme = $_REQUEST['scheme'];
|
|
}
|
|
|
|
$scheme = Strings::sanitizeFilePathItem($scheme);
|
|
|
|
if (($scheme) && ($scheme != '---')) {
|
|
if (file_exists('view/theme/frio/scheme/' . $scheme . '.php')) {
|
|
$schemefile = 'view/theme/frio/scheme/' . $scheme . '.php';
|
|
require_once $schemefile;
|
|
}
|
|
if (file_exists('view/theme/frio/scheme/' . $scheme . '.css')) {
|
|
$schemecssfile = 'view/theme/frio/scheme/' . $scheme . '.css';
|
|
}
|
|
}
|
|
|
|
// If we haven't got a scheme, load the default. We shouldn't touch this - we
|
|
// should leave it for admins to define for themselves.
|
|
// default.php and default.css MUST be symlinks to existing scheme files.
|
|
if (!$scheme) {
|
|
if (file_exists('view/theme/frio/scheme/default.php')) {
|
|
$schemefile = 'view/theme/frio/scheme/default.php';
|
|
require_once $schemefile;
|
|
}
|
|
if (file_exists('view/theme/frio/scheme/default.css')) {
|
|
$schemecssfile = 'view/theme/frio/scheme/default.css';
|
|
}
|
|
}
|
|
|
|
$contentbg_transp = ((isset($contentbg_transp) && $contentbg_transp != '') ? $contentbg_transp : 100);
|
|
|
|
// Calculate some colors in dependance of existing colors.
|
|
// Some colors are calculated to don't have too many selection
|
|
// fields in the theme settings.
|
|
if (!isset($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 = '#' . $mbhc->lighten(5);
|
|
}
|
|
}
|
|
if (!isset($nav_icon_hover_color)) {
|
|
$nihc = new Color($nav_bg);
|
|
|
|
if ($nihc->isLight()) {
|
|
$nav_icon_hover_color = '#' . $nihc->darken(10);
|
|
} else {
|
|
$nav_icon_hover_color = '#' . $nihc->lighten(20);
|
|
}
|
|
}
|
|
if (!isset($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 $bg_image_options into css.
|
|
if (!isset($bg_image_option)) {
|
|
$bg_image_option = null;
|
|
}
|
|
|
|
switch ($bg_image_option) {
|
|
case 'stretch':
|
|
$background_size_img = '100%';
|
|
$background_repeat = 'no-repeat';
|
|
break;
|
|
case 'cover':
|
|
$background_size_img = 'cover';
|
|
$background_repeat = 'no-repeat';
|
|
break;
|
|
case 'repeat':
|
|
$background_size_img = 'auto';
|
|
$background_repeat = 'repeat';
|
|
break;
|
|
case 'contain':
|
|
$background_size_img = 'contain';
|
|
$background_repeat = 'repeat';
|
|
break;
|
|
|
|
default:
|
|
$background_size_img = 'auto';
|
|
$background_repeat = 'no-repeat';
|
|
break;
|
|
}
|
|
|
|
// Convert transparency level from percentage to opacity value.
|
|
$contentbg_transp = $contentbg_transp / 100;
|
|
|
|
$options = [
|
|
'$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' => $menu_background_hover_color,
|
|
'$background_color' => $background_color,
|
|
'$contentbg_transp' => $contentbg_transp,
|
|
'$background_image' => $background_image,
|
|
'$background_size_img' => $background_size_img,
|
|
'$background_repeat' => $background_repeat,
|
|
'$login_bg_image' => $login_bg_image,
|
|
'$login_bg_color' => $login_bg_color,
|
|
'$font_color_darker' => $font_color_darker ?? '#555',
|
|
'$font_color' => $font_color ?? '#777',
|
|
];
|
|
|
|
$css_tpl = file_get_contents('view/theme/frio/css/style.css');
|
|
|
|
// Get the content of the scheme css file and the time of the last file change.
|
|
if ($schemecssfile) {
|
|
$css_tpl .= file_get_contents($schemecssfile);
|
|
$scheme_modified = filemtime($schemecssfile);
|
|
}
|
|
|
|
// We need to check which is the most recent css data.
|
|
// We will use this time later to decide if we load the cached or fresh css data.
|
|
if ($scheme_modified > $modified) {
|
|
$modified = $scheme_modified;
|
|
}
|
|
// Apply the settings to the css template.
|
|
$css = str_replace(array_keys($options), array_values($options), $css_tpl);
|
|
|
|
$modified = gmdate('r', $modified);
|
|
|
|
$etag = md5($css);
|
|
|
|
// Set a header for caching.
|
|
header('Cache-Control: public');
|
|
header('ETag: "' . $etag . '"');
|
|
header('Last-Modified: ' . $modified);
|
|
|
|
// Only send the CSS file if it was changed.
|
|
/// @todo Check if this works at all (possibly clients are sending only the one or the other header) - compare with mod/photo.php
|
|
if (isset($_SERVER['HTTP_IF_MODIFIED_SINCE']) && isset($_SERVER['HTTP_IF_NONE_MATCH'])) {
|
|
$cached_modified = gmdate('r', strtotime($_SERVER['HTTP_IF_MODIFIED_SINCE']));
|
|
$cached_etag = str_replace(['"', '-gzip'], ['', ''],
|
|
stripslashes($_SERVER['HTTP_IF_NONE_MATCH']));
|
|
|
|
if (($cached_modified == $modified) && ($cached_etag == $etag)) {
|
|
header('HTTP/1.1 304 Not Modified');
|
|
exit();
|
|
}
|
|
}
|
|
|
|
echo $css;
|