<?php /** * API: loading categories and setting styles * * Usage: /egroupware/api/categories.php[?app=calendar] * * @link www.egroupware.org * @author Nathan Gray * @package api * @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License * @version $Id$ */ use EGroupware\Api; // switch evtl. set output-compression off, as we cant calculate a Content-Length header with transparent compression ini_set('zlib.output_compression', 0); $GLOBALS['egw_info'] = array( 'flags' => array( 'currentapp' => 'api', 'noheader' => true, 'nocachecontrol' => true, ) ); include '../header.inc.php'; // release session, as we dont need it and it blocks parallel requests $GLOBALS['egw']->session->commit_session(); // Get appname $appname = $_GET['app'] && $GLOBALS['egw_info']['apps'][$_GET['app']] ? $_GET['app'] : Api\Categories::GLOBAL_APPNAME; $cats = new Api\Categories('', $appname); $categories = $cats->return_array('all',0, false, '', 'ASC','',$appname==Api\Categories::GLOBAL_APPNAME); $content = "/* Category CSS for $appname */\n\n"; foreach($categories as $cat) { if (!isset($cat['data'])) continue; if (!empty($cat['data']['color'])) { // Use slightly more specific selector that just class, to allow defaults // if the category has no color $content .= "/** {$cat['name']} **/\n/*webComponent*/\n"; $content .= ":root,:host {--cat-{$cat['id']}-color: {$cat['data']['color']};} :host.cat_{$cat['id']}, .cat_{$cat['id']} {--category-color: {$cat['data']['color']};} et2-select-cat > .cat_{$cat['id']} {--category-color: {$cat['data']['color']};} \n"; $content .= "/*legacy*/\n.egwGridView_scrollarea tr.row_category.cat_{$cat['id']} > td:first-child, .select-cat li.cat_{$cat['id']}, .et2_selectbox ul.chzn-results li.cat_{$cat['id']}, .et2_selectbox ul.chzn-choices li.cat_{$cat['id']}, .nextmatch_header_row .et2_selectbox.select-cat.cat_{$cat['id']} a.chzn-single {border-left-color: {$cat['data']['color']};} .cat_{$cat['id']}.fullline_cat_bg, div.cat_{$cat['id']}, span.cat_{$cat['id']} { background-color: {$cat['data']['color']};} \n"; } if (!empty($cat['data']['icon'])) { $icon = preg_replace('/\.(png|svg|jpe?g|gif)$/i', '', $cat['data']['icon']); $content .= ".cat_{$cat['id']} .cat_icon { background-image: url('". ( Api\Image::find('', 'images/'.$icon) ?: Api\Image::find('vfs', $icon)) ."');} /*{$cat['name']}*/\n"; } } // use an etag over categories $etag = '"'.md5($content).'"'; // headers to allow caching, egw_framework specifies etag on url to force reload, even with Expires header Api\Session::cache_control(86400); // cache for 1 day Header('Content-Type: text/css; charset=utf-8'); Header('ETag: '.$etag); // if servers send a If-None-Match header, response with 304 Not Modified, if etag matches if (isset($_SERVER['HTTP_IF_NONE_MATCH']) && $_SERVER['HTTP_IF_NONE_MATCH'] == $etag) { header("HTTP/1.1 304 Not Modified"); exit; } // we run our own gzip compression, to set a correct Content-Length of the encoded content if (in_array('gzip', explode(',',$_SERVER['HTTP_ACCEPT_ENCODING'])) && function_exists('gzencode')) { $content = gzencode($content); header('Content-Encoding: gzip'); } // Content-Lenght header is important, otherwise browsers dont cache! Header('Content-Length: '.bytes($content)); echo $content;