160 lines
4.0 KiB
PHP
160 lines
4.0 KiB
PHP
<?php
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/**
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* @brief enhancePostContent, a plugin for Dotclear 2
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*
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* @package Dotclear
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* @subpackage Plugin
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*
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* @author Jean-Christian Denis and Contributors
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*
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* @copyright Jean-Christian Denis
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* @copyright GPL-2.0 https://www.gnu.org/licenses/gpl-2.0.html
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*/
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declare(strict_types=1);
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namespace Dotclear\Plugin\enhancePostContent;
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use ArrayObject;
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use dcCore;
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use Dotclear\Helper\Html\Html;
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use Dotclear\Plugin\widgets\WidgetsStack;
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use Dotclear\Plugin\widgets\WidgetsElement;
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/**
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* @ingroup DC_PLUGIN_ENHANCEPOSTCONTENT
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* @brief Filter posts content - widgets methods.
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* @since 2.6
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*/
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class Widgets
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{
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/**
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* Admin part for widget that show extracted content
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*
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* @param WidgetsStack $w WidgetsStack instance
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*/
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public static function initWidgets(WidgetsStack $w): void
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{
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$w->create(
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'epclist',
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My::name(),
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[self::class, 'parseWidget'],
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null,
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__('List filtered contents.')
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);
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# Title
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$w->epclist->addTitle(__('In this article'));
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# Text
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$w->epclist->setting(
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'text',
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__('Description:'),
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'',
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'text'
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);
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# Type
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$filters = Epc::getFilters();
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$types = [];
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foreach ($filters as $id => $filter) {
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if ($filter->widget != '') {
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$types[$filter->name] = $id;
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}
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}
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$w->epclist->setting(
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'type',
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__('Type:'),
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'Definition',
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'combo',
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$types
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);
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# Content
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$contents = Epc::defaultAllowedWidgetValues();
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foreach ($contents as $k => $v) {
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$w->epclist->setting(
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'content' . $v['id'],
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sprintf(__('Enable filter on %s'), __($k)),
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1,
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'check'
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);
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}
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# Show count
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$w->epclist->setting(
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'show_total',
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__('Show the number of appearance'),
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1,
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'check'
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);
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# widget options
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$w->epclist
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->addContentOnly()
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->addClass()
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->addOffline();
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}
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/**
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* Public part for widget that show extracted content
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*
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* @param WidgetsElement $w WidgetsElement instance
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*/
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public static function parseWidget(WidgetsElement $w): string
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{
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if ($w->offline) {
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return '';
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}
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# Page
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if (!dcCore::app()->blog->settings->get(My::id())->get('active')
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|| !in_array(dcCore::app()->ctx->current_tpl, ['post.html', 'page.html'])
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) {
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return '';
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}
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# Content
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$content = '';
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foreach (Epc::defaultAllowedWidgetValues() as $k => $v) {
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$ns = 'content' . $v['id'];
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if ($w->$ns && is_callable($v['cb'])) {
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$content .= call_user_func(
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$v['cb'],
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$w
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);
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}
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}
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if (empty($content)) {
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return '';
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}
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# Filter
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$list = new ArrayObject();
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$filters = Epc::getFilters();
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if (isset($filters[$w->type])) {
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$filters[$w->type]->widgetList($content, $w, $list);
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}
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if (!count($list)) {
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return '';
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}
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# Parse result
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$res = '';
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foreach ($list as $line) {
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if (empty($line['matches'][0]['match'])) {
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continue;
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}
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$res .= '<li>' . $line['matches'][0]['match'] .
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($w->show_total ? ' (' . $line['total'] . ')' : '') .
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'</li>';
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}
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return empty($res) ? '' : $w->renderDiv(
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(bool) $w->content_only,
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$w->class,
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'id="epc_' . $w->type . '"',
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($w->title ? $w->renderTitle(Html::escapeHTML($w->title)) : '') .
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($w->text ? '<p>' . Html::escapeHTML($w->text) . '</p>' : '') .
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'<ul>' . $res . '</ul>'
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);
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}
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}
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