enhancePostContent/_public.php

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<?php
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/**
* @brief enhancePostContent, a plugin for Dotclear 2
*
* @package Dotclear
* @subpackage Plugin
*
* @author Jean-Christian Denis and Contributors
*
* @copyright Jean-Christian Denis
* @copyright GPL-2.0 https://www.gnu.org/licenses/gpl-2.0.html
*/
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if (!defined('DC_RC_PATH')) {
return null;
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}
require dirname(__FILE__) . '/_widgets.php';
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$core->blog->settings->addNamespace('enhancePostContent');
if ($core->blog->settings->enhancePostContent->enhancePostContent_active) {
$core->addBehavior(
'publicHeadContent',
['publicEnhancePostContent', 'publicHeadContent']
);
$core->addBehavior(
'publicBeforeContentFilter',
['publicEnhancePostContent', 'publicContentFilter']
);
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}
/**
* @ingroup DC_PLUGIN_ENHANCEPOSTCONTENT
* @brief Filter posts content - public methods.
* @since 2.6
*/
class publicEnhancePostContent
{
/**
* Add filters CSS to page header
*
* @param dcCore $core dcCore instance
*/
public static function publicHeadContent(dcCore $core)
{
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echo dcUtils::cssLoad($core->blog->url . $core->url->getURLFor('epccss'));
}
public static function css($args)
{
$css = [];
$filters = libEPC::blogFilters();
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foreach($filters as $name => $filter) {
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if (empty($filter['class']) || empty($filter['style'])) {
continue;
}
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$res = '';
foreach($filter['class'] as $k => $class) {
$style = html::escapeHTML(trim($filter['style'][$k]));
if ('' != $style) {
$res .= $class . " {" . $style . "} ";
}
}
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if (!empty($res)) {
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$css[] =
"/* CSS for enhancePostContent " . $name . " */ \n" . $res . "\n";
}
}
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header('Content-Type: text/css; charset=UTF-8');
echo implode("\n", $css);
exit;
}
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/**
* Filter template blocks content
*
* @param dcCore $core dcCore instance
* @param string $tag Tempalte block name
* @param array $args Tempalte Block arguments
*/
public static function publicContentFilter(dcCore $core, $tag, $args)
{
$filters = libEPC::blogFilters();
$records = new epcRecords($core);
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foreach($filters as $name => $filter) {
if (!isset($filter['publicContentFilter'])
|| !is_callable($filter['publicContentFilter'])
|| !libEPC::testContext($tag,$args,$filter)) {
continue;
}
if ($filter['has_list']) {
$filter['list'] = $records->getRecords(array(
'epc_filter' => $name)
);
if ($filter['list']->isEmpty()) {
continue;
}
}
call_user_func_array(
$filter['publicContentFilter'],
[$core, $filter, $tag, $args]
);
}
}
}