mirror of
https://github.com/EGroupware/egroupware.git
synced 2024-12-31 19:19:43 +01:00
82 lines
3.1 KiB
PHP
82 lines
3.1 KiB
PHP
<?php
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/**
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* API: loading categories and setting styles
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*
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* Usage: /egroupware/api/categories.php[?app=calendar]
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*
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* @link www.egroupware.org
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* @author Nathan Gray
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* @package api
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* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
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* @version $Id$
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*/
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use EGroupware\Api;
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// switch evtl. set output-compression off, as we cant calculate a Content-Length header with transparent compression
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ini_set('zlib.output_compression', 0);
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$GLOBALS['egw_info'] = array(
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'flags' => array(
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'currentapp' => 'api',
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'noheader' => true,
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'nocachecontrol' => true,
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)
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);
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include '../header.inc.php';
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// release session, as we dont need it and it blocks parallel requests
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$GLOBALS['egw']->session->commit_session();
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// Get appname
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$appname = $_GET['app'] && $GLOBALS['egw_info']['apps'][$_GET['app']] ? $_GET['app'] : Api\Categories::GLOBAL_APPNAME;
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$cats = new Api\Categories('', $appname);
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$categories = $cats->return_array('all',0, false, '', 'ASC','',$appname==Api\Categories::GLOBAL_APPNAME);
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$content = "/* Category CSS for $appname */\n\n";
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foreach($categories as $cat)
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{
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if (!isset($cat['data'])) continue;
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if (!empty($cat['data']['color']))
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{
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// Use slightly more specific selector that just class, to allow defaults
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// if the category has no color
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$content .= "/** {$cat['name']} **/\n/*webComponent*/\n";
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$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: {$cat['data']['color']};} \n";
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$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_{$cat['id']} a.chzn-single , .cat_{$cat['id']}.fullline_cat_bg, div.cat_{$cat['id']}, span.cat_{$cat['id']} { background-color: {$cat['data']['color']};} \n";
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}
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if (!empty($cat['data']['icon']))
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{
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$content .= ".cat_{$cat['id']} .cat_icon { background-image: url('". admin_categories::icon_url($cat['data']['icon']) ."');} /*{$cat['name']}*/\n";
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}
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}
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// use an etag over categories
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$etag = '"'.md5($content).'"';
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// headers to allow caching, egw_framework specifies etag on url to force reload, even with Expires header
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Api\Session::cache_control(86400); // cache for 1 day
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Header('Content-Type: text/css; charset=utf-8');
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Header('ETag: '.$etag);
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// if servers send a If-None-Match header, response with 304 Not Modified, if etag matches
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if (isset($_SERVER['HTTP_IF_NONE_MATCH']) && $_SERVER['HTTP_IF_NONE_MATCH'] == $etag)
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{
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header("HTTP/1.1 304 Not Modified");
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exit;
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}
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// we run our own gzip compression, to set a correct Content-Length of the encoded content
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if (in_array('gzip', explode(',',$_SERVER['HTTP_ACCEPT_ENCODING'])) && function_exists('gzencode'))
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{
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$content = gzencode($content);
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header('Content-Encoding: gzip');
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}
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// Content-Lenght header is important, otherwise browsers dont cache!
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Header('Content-Length: '.bytes($content));
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echo $content;
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