X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=view%2Ftheme%2Ffrio%2Fstyle.php;h=d8bffa9c645c4ff048b0b329a2927f7e32d2d4e9;hb=deaecfaf790b4e7942dac753efe5eab9caf3c8dc;hp=cc77f8234a468bf6eafb51424ac96ae6192197b0;hpb=291906de5f3074407253241e5ccbb5af633e0c22;p=friendica.git diff --git a/view/theme/frio/style.php b/view/theme/frio/style.php index cc77f8234a..d8bffa9c64 100644 --- a/view/theme/frio/style.php +++ b/view/theme/frio/style.php @@ -1,153 +1,240 @@ install) { - // Get the UID of the channel owner - $uid = get_theme_uid(); - if($uid) { - load_pconfig($uid,'frio'); +/** + * @file view/theme/frio/style.php + */ +use Friendica\Core\Config; +use Friendica\Core\PConfig; +use Friendica\Model\Profile; + +require_once 'view/theme/frio/php/PHPColors/Color.php'; + +$schemecss = ''; +$schemecssfile = false; +$scheme_modified = 0; + +if ($a->module !== 'install') { + // Get the UID of the profile owner. + $uid = defaults($_REQUEST, 'puid', 0); + if ($uid) { + PConfig::load($uid, 'frio'); + + // Load the profile owners pconfig. + $scheme = PConfig::get($uid, 'frio', 'scheme', PConfig::get($uid, 'frio', 'schema')); + $nav_bg = PConfig::get($uid, 'frio', 'nav_bg'); + $nav_icon_color = PConfig::get($uid, 'frio', 'nav_icon_color'); + $link_color = PConfig::get($uid, 'frio', 'link_color'); + $background_color = PConfig::get($uid, 'frio', 'background_color'); + $contentbg_transp = PConfig::get($uid, 'frio', 'contentbg_transp'); + $background_image = PConfig::get($uid, 'frio', 'background_image'); + $bg_image_option = PConfig::get($uid, 'frio', 'bg_image_option'); + $modified = PConfig::get($uid, 'frio', 'css_modified'); + + // There is maybe the case that the user did never modify the theme settings. + // In this case we store the present time. + if (empty($modified)) { + PConfig::set($uid, 'frio', 'css_modified', time()); + } + } else { + Config::load('frio'); + + // Load frios system config. + $scheme = Config::get('frio', 'scheme', Config::get('frio', 'schema')); + $nav_bg = Config::get('frio', 'nav_bg'); + $nav_icon_color = Config::get('frio', 'nav_icon_color'); + $link_color = Config::get('frio', 'link_color'); + $background_color = Config::get('frio', 'background_color'); + $contentbg_transp = Config::get('frio', 'contentbg_transp'); + $background_image = Config::get('frio', 'background_image'); + $bg_image_option = Config::get('frio', 'bg_image_option'); + $login_bg_image = Config::get('frio', 'login_bg_image'); + $login_bg_color = Config::get('frio', 'login_bg_color'); + $modified = Config::get('frio', 'css_modified'); + + // There is maybe the case that the user did never modify the theme settings. + // In this case we store the present time. + if (empty($modified)) { + Config::set('frio', 'css_modified', time()); + } } - // 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 +// If not, we'll keep those defined by the scheme +// Setting $scheme to '' wasn't working for some reason, so we'll check it's // not --- like the mobile theme does instead. -// Allow layouts to over-ride the schema -if($_REQUEST['schema']) { - $schema = $_REQUEST['schema']; +// Allow layouts to over-ride the scheme. +if (!empty($_REQUEST['scheme'])) { + $scheme = $_REQUEST['scheme']; } -if (($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); + +// Sanitize the data. +$scheme = !empty($scheme) ? basename($scheme) : ''; + + +if (($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/schema/' . $schema . '.css')) { - $schemecss = file_get_contents('view/theme/frio/schema/' . $schema . '.css'); + if (file_exists('view/theme/frio/scheme/' . $scheme . '.css')) { + $schemecssfile = 'view/theme/frio/scheme/' . $scheme . '.css'; } } -// If we haven't got a schema, load the default. We shouldn't touch this - we +// 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 schema files. -if (! $schema) { - if(file_exists('view/theme/frio/schema/default.php')) { - $schemefile = 'view/theme/frio/schema/default.php'; - require_once ($schemefile); +// 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/schema/default.css')) { - $schemecss = file_get_contents('view/theme/frio/schema/default.css'); + if (file_exists('view/theme/frio/scheme/default.css')) { + $schemecssfile = 'view/theme/frio/scheme/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) - $background_image =''; - -// Calculate some colors in dependance of existing colors +$nav_bg = (empty($nav_bg) ? '#708fa0' : $nav_bg); +$nav_icon_color = (empty($nav_icon_color) ? '#fff' : $nav_icon_color); +$link_color = (empty($link_color) ? '#6fdbe8' : $link_color); +$background_color = (empty($background_color) ? '#ededed' : $background_color); +// The background image can not be empty. So we use a dummy jpg if no image was set. +$background_image = (empty($background_image) ? 'img/none.jpg' : $background_image); +$modified = (empty($modified) ? time() : $modified); + + +// set a default login bg image if no custom image and no custom bg color are set. +if (empty($login_bg_image) && empty($login_bg_color)) { + $login_bg_image = 'img/login_bg.jpg'; +} +$login_bg_color = (empty($login_bg_color) ? '#ededed' : $login_bg_color); +$login_bg_image = (empty($login_bg_image) ? '' : $login_bg_image); + +$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(! $menu_background_hover_color) { +// fields in the theme settings. +if (!isset($menu_background_hover_color)) { $mbhc = new Color($nav_bg); $mcolor = $mbhc->getHex(); - if($mbhc->isLight($mcolor, 75)) { + if ($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(! $nav_icon_hover_color) { +if (!isset($nav_icon_hover_color)) { $nihc = new Color($nav_bg); - if($nihc->isLight()) + if ($nihc->isLight()) { $nav_icon_hover_color = '#' . $nihc->darken(10); - else + } else { $nav_icon_hover_color = '#' . $nihc->lighten(10); + } } -if(! $link_hover_color) { +if (!isset($link_hover_color)) { $lhc = new Color($link_color); $lcolor = $lhc->getHex(); - if($lhc->isLight($lcolor, 75)) { + if ($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; } -// Convert $bg_image_options into css switch ($bg_image_option) { - case "stretch": - $background_size_img = "100%"; + case 'stretch': + $background_size_img = '100%'; + $background_repeat = 'no-repeat'; break; - case "cover": - $background_size_img ="cover"; + case 'cover': + $background_size_img = 'cover'; + $background_repeat = 'no-repeat'; break; - case "repeat": - $background_size_img = "auto"; + case 'repeat': + $background_size_img = 'auto'; + $background_repeat = 'repeat'; break; - case "contain": - $background_size_img = "contain"; + case 'contain': + $background_size_img = 'contain'; + $background_repeat = 'repeat'; break; default: - $background_size_img = "auto"; + $background_size_img = 'auto'; + $background_repeat = 'no-repeat'; break; } -// Convert transparency level from percentage to opacity value +// 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' => $login_bg_color +]; + +$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); +} -// 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), $x); +// We need to check which is the most recent css data. +// We will use this time later to decide if we load the cached or fresh css data. +if ($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($css); -if($schemecss) { - echo $schemecss; +// 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;