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<?php |
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/** |
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* Plugin name: sandbox adaptions |
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* Plugin URI: https://www.netzgestaltung.at |
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* Author: Thomas Fellinger |
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* Author URI: https://www.netzgestaltung.at |
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* Version: 0.1 |
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* Description: Custom website functions |
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* License: GPL v2 |
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* Copyright 2020 Thomas Fellinger (email : office@netzgestaltung.at) |
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* This program is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation, either version 2 of the License, or |
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* (at your option) any later version. |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program. If not, see <http://www.gnu.org/licenses/>. |
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*/ |
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define('SOCOS_IO_ADAPTIONS_PATH', plugin_dir_path(__FILE__)); |
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define('SOCOS_IO_ADAPTIONS_URL', plugin_dir_url(__FILE__)); |
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/** |
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* Ajax hooks |
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* ========== |
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*/ |
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// user edit ajax |
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add_action('wp_ajax_user_edit', 'sandbox_ajax_user_edit'); |
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/** |
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* Plugin setup hook |
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* ================ |
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*/ |
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add_action('plugins_loaded', 'sandbox_setup_site'); |
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function sandbox_setup_site() { |
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add_post_type_support('page', 'excerpt'); |
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// init image sizes |
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sandbox_image_sizes(); |
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// init custom widgets |
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add_action('widgets_init', 'sandbox_widgets_init'); |
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add_action('init', 'sandbox_disable_emojis'); |
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// load admin styles |
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add_action('admin_head', 'sandbox_admin_styles_load'); |
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// quick fix for https://wordpress.org/support/topic/jqeuery-error-live-is-not-a-function/ |
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add_action('admin_enqueue_scripts', 'sandbox_jcf_admin_fix'); |
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if ( !is_admin() ) { |
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// add usefull classNames |
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add_filter('body_class', 'sandbox_body_class'); |
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add_filter('post_class', 'sandbox_post_class'); |
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add_filter('nav_menu_css_class', 'sandbox_menu_item_class', 10, 2); |
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add_filter('the_category', 'sandbox_category_class'); |
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// adds login and out links to menus "site-loggedin" and "site-loggedout" |
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add_filter('wp_nav_menu_items', 'sandbox_nav_menu_items', 10, 2); |
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// Custom login screen |
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add_filter('login_headerurl', 'sandbox_login_headerurl'); |
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add_filter('login_headertext', 'sandbox_login_headertext'); |
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add_filter('login_enqueue_scripts', 'sandbox_login_enqueue_scripts'); |
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// Change Wordpress email subject |
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add_filter('wp_mail_from_name', 'sandbox_mail_from_name'); |
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// remove lazy block wrapper container markup in frontend |
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add_filter( 'lzb/block_render/allow_wrapper', '__return_false' ); |
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// Admin pages related stuff |
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} else { |
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// add usefull classNames |
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add_filter('admin_body_class', 'sandbox_admin_body_class'); |
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} |
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// plugin integrations |
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add_filter('wpcf7_form_tag_data_option', 'sandbox_listo_ordered', 11, 1); |
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// listo uses an iso3 country list |
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// country iso2 to iso3: |
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// https://github.com/i-rocky/country-list-js/blob/master/data/iso_alpha_3.json |
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// all countries and phone-codes (iso2): |
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// https://github.com/ChromaticHQ/intl-tel-input/blob/master/src/js/data.js |
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// filter values of form tags to email |
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add_filter( 'cf7sg_mailtag_email-updates', 'sandbox_cf7_mailtag_email_updates', 10, 3); |
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// remove layout from "cf7 smart grid plugin" |
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add_action('smart_grid_register_styles', 'sandbox_smart_grid_register_styles'); |
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// use really simple captcha in contact form 7 |
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// add_filter('wpcf7_use_really_simple_captcha', '__return_true'); |
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} |
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// Check if function "wp_body_open" exits, if not create it |
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if ( !function_exists('wp_body_open') ) { |
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function wp_body_open() { |
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do_action('wp_body_open'); |
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} |
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} |
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// add custom image sizes |
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function sandbox_image_sizes() { |
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$image_sizes = sandbox_get_image_sizes(); |
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if ( !empty( $image_sizes ) ) { |
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foreach ( $image_sizes as $id => $size ) { |
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add_image_size( $id, $size['args']['w'], $size['args']['h'], $size['args']['crop'] ); |
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} |
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} |
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} |
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// custom image sizes settings |
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function sandbox_get_image_sizes() { |
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$sizes = array(); |
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$crop = true; |
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$ratio = '16_9'; |
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$ratio_opts = explode("_", $ratio); |
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// Standard (with sidebar) |
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$width = 805; |
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$height = absint($width*$ratio_opts[1]/$ratio_opts[0]); |
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$sizes['sandbox-default'] = array('title' => __('Standard (with sidebar)', 'sandbox'), 'args' => array('w' => $width, 'h' => $height, 'crop' => $crop)); |
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//Full width (no sidebar) |
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$width = 1090; |
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$height = absint($width*$ratio_opts[1]/$ratio_opts[0]); |
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$sizes['sandbox-wide'] = array('title' => __('Full Width (no sidebar)', 'sandbox'), 'args' => array('w' => $width, 'h' => $height, 'crop' => $crop)); |
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//Hero image |
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$width = 1920; |
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$height = absint($width*$ratio_opts[1]/$ratio_opts[0]); |
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$sizes['sandbox-hero'] = array('title' => __('Hero image', 'sandbox'), 'args' => array('w' => $width, 'h' => $height, 'crop' => $crop)); |
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return $sizes; |
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} |
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// Custom login screen - home url |
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function sandbox_login_headerurl(){ |
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return home_url(); |
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} |
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// Custom login screen - header text |
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function sandbox_login_headertext(){ |
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return wp_get_document_title(); |
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} |
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// Custom login screen - login style |
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function sandbox_login_enqueue_scripts(){ |
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// loads style/images from template folder |
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wp_register_style('sandbox_login', get_template_directory_uri() . '/css/login.css'); |
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wp_enqueue_style('sandbox_login'); |
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} |
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// init custom widgets |
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function sandbox_widgets_init(){; |
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register_widget('sandbox_faq_nav_widget'); |
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// register_widget('sandbox_events_widget'); |
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// register_widget('sandbox_social_widget'); |
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// register_widget('sandbox_slider_widget'); |
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} |
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/** |
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* Disable the emoji's |
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* https://kinsta.com/knowledgebase/disable-emojis-wordpress/ |
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*/ |
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function sandbox_disable_emojis(){ |
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remove_action('wp_head', 'print_emoji_detection_script', 7 ); |
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remove_action('admin_print_scripts', 'print_emoji_detection_script'); |
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remove_action('wp_print_styles', 'print_emoji_styles'); |
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remove_action('admin_print_styles', 'print_emoji_styles'); |
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remove_filter('the_content_feed', 'wp_staticize_emoji'); |
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remove_filter('comment_text_rss', 'wp_staticize_emoji'); |
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remove_filter('wp_mail', 'wp_staticize_emoji_for_email'); |
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add_filter('tiny_mce_plugins', 'disable_emojis_tinymce'); |
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add_filter('wp_resource_hints', 'disable_emojis_remove_dns_prefetch', 10, 2 ); |
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} |
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/** |
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* Filter function used to remove the tinymce emoji plugin. |
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* |
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* @param array $plugins |
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* @return array Difference betwen the two arrays |
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*/ |
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function disable_emojis_tinymce($plugins) { |
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if ( is_array($plugins) ) { |
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return array_diff($plugins, array('wpemoji')); |
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} else { |
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return array(); |
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} |
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} |
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/** |
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* Remove emoji CDN hostname from DNS prefetching hints. |
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* |
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* @param array $urls URLs to print for resource hints. |
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* @param string $relation_type The relation type the URLs are printed for. |
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* @return array Difference betwen the two arrays. |
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*/ |
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function disable_emojis_remove_dns_prefetch( $urls, $relation_type ) { |
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if ( 'dns-prefetch' == $relation_type ) { |
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/** This filter is documented in wp-includes/formatting.php */ |
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$emoji_svg_url = apply_filters('emoji_svg_url', 'https://s.w.org/images/core/emoji/2/svg/'); |
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$urls = array_diff( $urls, array( $emoji_svg_url ) ); |
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} |
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return $urls; |
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} |
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// adds usefull body classNames |
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// @param $classes array |
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function sandbox_body_class($classes){ |
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$classNames = array(); |
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$post = get_post(); |
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$parents = get_post_ancestors($post); |
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$slug = sandbox_get_the_slug(); |
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$post_type = get_post_type(); |
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$classNames[] = $post_type . '-' . $slug; |
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if ( is_home() ) { |
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$classNames[] = 'archive'; |
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} |
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if ( is_active_sidebar('content-before') && is_active_sidebar('content-after') ) { |
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$classNames[] = 'has-content-sidebars'; |
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} else if ( is_active_sidebar('content-before') || is_active_sidebar('content-after') ) { |
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$classNames[] = 'has-content-sidebar'; |
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if ( is_active_sidebar('content-before') ) { |
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$classNames[] = 'has-sidebar-content-before'; |
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} else if ( is_active_sidebar('content-after') ) { |
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$classNames[] = 'has-sidebar-content-after'; |
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} |
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} |
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/* use for parent pages as sections |
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if ( !empty($parents) ) { |
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$parents[] = $post->ID; |
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foreach ( $parents as $parentID ) { |
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if ( $parentID === 8 ) { |
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$classNames[] = 'section-you-name-it'; |
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} |
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} |
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} |
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*/ |
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// echo var_dump($classes); |
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return array_merge( $classes, $classNames ); |
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} |
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// add usefull classNames |
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// @param $classes string |
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function sandbox_admin_body_class($classes){ |
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$classNames = ''; |
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$screen = get_current_screen(); |
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if ( $screen->base === 'post' && $screen->post_type === 'page' ) { |
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$page_template = get_post_meta(get_the_ID(), '_wp_page_template', true); |
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$classNames .= ' used-template-' . esc_attr(str_replace('.php', '', $page_template)); |
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} |
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return $classes . ' ' . $classNames; |
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} |
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// add custom styles for admin section |
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function sandbox_admin_styles_load(){ |
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wp_register_style('sandbox_admin', SOCOS_IO_ADAPTIONS_URL . '/admin/style.css'); |
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wp_enqueue_style('sandbox_admin'); |
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} |
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function sandbox_jcf_admin_fix(){ |
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$screen = get_current_screen(); |
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if ( in_array($screen->id, array('settings_page_jcf_admin', 'settings_page_jcf_fieldset_index')) ) { |
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wp_enqueue_script('jquery-migrate'); |
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} |
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} |
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// adds usefull post classNames |
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function sandbox_post_class($classes){ |
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$classNames = array(); |
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if ( !has_post_thumbnail() ) { |
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$classNames[] = 'no-post-thumbnail'; |
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} |
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return array_merge($classes, $classNames); |
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} |
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// adds usefull menu-item classNames |
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function sandbox_menu_item_class($classes, $item){ |
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// Add slugs to menu-items |
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if ('category' == $item->object ) { |
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$category = get_category( $item->object_id ); |
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$classes[] = 'category-' . $category->slug; |
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} else if ('format' == $item->object ){ |
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$format = get_term($item->object_id); |
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$classes[] = 'format-' . $format->slug; |
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} |
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return $classes; |
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} |
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// adds usefull category classNames |
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function sandbox_category_class($thelist){ |
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$categories = get_the_category(); |
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if ( !$categories || is_wp_error($categories) ) { |
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return $thelist; |
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} |
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$output = '<ul class="post-categories">'; |
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foreach ( $categories as $category ) { |
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$output .= '<li class="category-' . $category->slug . '"><a href="' . esc_url(get_category_link($category->term_id)) . '">' . $category->name . '</a></li>'; |
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} |
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$output .= '</ul>'; |
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return $output; |
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} |
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// adds login and out links to menus "site-loggedin" and "site-loggedout" |
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function sandbox_nav_menu_items($items, $args){ |
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if ( is_user_logged_in() ) { |
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if ( $args->menu->slug === 'site-loggedin' ) { |
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// add logout link to the end of the menu |
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$logout_class = 'menu-item-logout menu-item menu-item-type-custom menu-item-object-custom'; |
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$items .= '<li class="' . $logout_class . '">' . wp_loginout(get_permalink(), false) . '</li>'; |
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} |
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} elseif ( $args->menu->slug === 'site-loggedout' ) { |
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// add login link to the begin of the menu |
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$login_class = 'menu-item-login menu-item menu-item-type-custom menu-item-object-custom'; |
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$items = '<li class="' . $login_class . '">' . wp_loginout(get_permalink(), false) . '</li>' . $items; |
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} |
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return $items; |
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} |
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/** |
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* user edit ajax system |
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* ===================== |
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* passwords strenght meter taken from: |
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* https://code.tutsplus.com/articles/using-the-included-password-strength-meter-script-in-wordpress--wp-34736 |
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* https://github.com/WordPress/WordPress/blob/master/wp-admin/js/user-profile.js#L223 |
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* ajax idea: |
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* https://wordpress.stackexchange.com/questions/274778/updating-user-profile-with-ajax-not-working |
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* form field validation: |
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* https://itnext.io/https-medium-com-joshstudley-form-field-validation-with-html-and-a-little-javascript-1bda6a4a4c8c |
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* page template idea: |
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* https://wordpress.stackexchange.com/questions/9775/how-to-edit-a-user-profile-on-the-front-end |
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*/ |
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function sandbox_ajax_user_edit(){ |
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check_ajax_referer('sandbox_ajax_call', 'verify'); |
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// list of valid field names |
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$fields = array('user_login', 'first_name', 'last_name', 'nickname', 'display_name', 'pass1'); |
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if ( isset($_POST['field_name']) ) { |
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$field_name = $_POST['field_name']; |
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if ( in_array($field_name, $fields) ) { // valid field |
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if ( isset($_POST[$field_name]) ) { // field value is set |
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$value = filter_var(trim($_POST[$_POST['field_name']]), FILTER_SANITIZE_STRING); |
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$pattern = '/[A-Za-z0-9 ]{3,32}/'; |
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if ( $_POST['field_name'] === 'nickname' ) { |
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$pattern = '/[a-zA-Z0-9-_ ]{3,32}/'; |
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} |
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if ( $_POST['field_name'] === 'pass1' ) { |
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|
$pattern = '/^[^\\\\]*$/'; |
|
|
|
} |
|
|
|
if ( preg_match($pattern, $value) ) { // check valid pattern |
|
|
|
$current_user = wp_get_current_user(); |
|
|
|
// reset $_POST |
|
|
|
$_POST = array( |
|
|
|
'email' => $current_user->user_email, |
|
|
|
); |
|
|
|
if ( $field_name !== 'nickname' ) { |
|
|
|
$_POST['nickname'] = $current_user->nickname; |
|
|
|
} |
|
|
|
// readd value |
|
|
|
$_POST[$field_name] = $value; |
|
|
|
if ( $field_name === 'pass1' ) { |
|
|
|
$_POST['pass2'] = $value; |
|
|
|
} |
|
|
|
$edited_user = edit_user($current_user->ID); |
|
|
|
if ( gettype($edited_user) === "integer" ) { |
|
|
|
$json = array('error' => false, 'message' => 'Value "' . $value . '" for field "' . $field_name . '" was saved'); |
|
|
|
} else { |
|
|
|
$json = array('error' => true, 'debug' => array('user_edit' => $edited_user), 'message' => 'User was not saved, look at "debug" array'); |
|
|
|
} |
|
|
|
} else { |
|
|
|
$json = array('error' => true, 'message' => 'Value for field "' . $_POST['field_name'] . '" is not valid'); |
|
|
|
} |
|
|
|
} else { |
|
|
|
$json = array('error' => true, 'message' => 'No value for field "' . $_POST['field_name'] . '" sent'); |
|
|
|
} |
|
|
|
} else { |
|
|
|
$json = array('error' => true, 'message' => 'Given fieldname "' . $_POST['field_name'] . '" is not valid'); |
|
|
|
} |
|
|
|
} else { |
|
|
|
$json = array('error' => true, 'message' => 'No "field" Param fieldname sent'); |
|
|
|
} |
|
|
|
wp_send_json($json); |
|
|
|
} |
|
|
|
|
|
|
|
// Change Wordpress email subject |
|
|
|
function sandbox_mail_from_name($name){ |
|
|
|
return get_bloginfo('name', 'display'); |
|
|
|
} |
|
|
|
|
|
|
|
/** |
|
|
|
* Sort countries list by name instead country-iso-code |
|
|
|
* https://wordpress.org/support/topic/excellent-9087/ |
|
|
|
*/ |
|
|
|
function sandbox_listo_ordered($data){ |
|
|
|
sort($data); |
|
|
|
return $data; |
|
|
|
} |
|
|
|
|
|
|
|
/** |
|
|
|
* filter values of form tags to email |
|
|
|
* |
|
|
|
* @param $tag_replace string to change |
|
|
|
* @param $submitted an array containing all submitted fields |
|
|
|
* @param $cf7_key is a unique string key to identify your form, which you can find in your form table in the dashboard. |
|
|
|
*/ |
|
|
|
function sandbox_cf7_mailtag_email_updates($tag_replace, $submitted, $cf7_key){ |
|
|
|
if ( $cf7_key == 'free-trial' ) { |
|
|
|
if ( $tag_replace === '' ) { // empty means no |
|
|
|
$tag_replace = 'no'; //change the email-updates. |
|
|
|
} |
|
|
|
} |
|
|
|
return $tag_replace; |
|
|
|
} |
|
|
|
|
|
|
|
function sandbox_smart_grid_register_styles(){ |
|
|
|
// wp_deregister_style('cf7-grid-layout'); |
|
|
|
} |
|
|
|
|
|
|
|
/** |
|
|
|
* Site Widgets |
|
|
|
* ============= |
|
|
|
*/ |
|
|
|
|
|
|
|
/** |
|
|
|
* custom faq navigation widget |
|
|
|
* ============================ |
|
|
|
* requires the post-type "faq" |
|
|
|
* requires the taxonomy "topic" |
|
|
|
*/ |
|
|
|
class sandbox_faq_nav_widget extends WP_Widget { |
|
|
|
|
|
|
|
public function __construct() { |
|
|
|
/* Widget settings. */ |
|
|
|
$widget_ops = array('classname' => 'faq-navigation', 'description' => 'Displays the FAQ navigation.'); |
|
|
|
|
|
|
|
/* Widget control settings. */ |
|
|
|
$control_ops = array('width' => 300, 'height' => 350, 'id_base' => 'faq-navigation'); |
|
|
|
|
|
|
|
/* Create the widget. */ |
|
|
|
parent::__construct('faq-navigation', 'FAQ Navigation', $widget_ops, $control_ops); |
|
|
|
} |
|
|
|
|
|
|
|
// processes widget options to be saved |
|
|
|
public function update($new_instance, $old_instance) { |
|
|
|
$instance = $old_instance; |
|
|
|
$instance['title'] = strip_tags($new_instance['title']); |
|
|
|
return $instance; |
|
|
|
} |
|
|
|
|
|
|
|
// outputs the content of the widget |
|
|
|
public function widget($args, $instance) { |
|
|
|
sandbox_faq_nav($args, $instance); |
|
|
|
} |
|
|
|
|
|
|
|
// outputs the options form on admin |
|
|
|
public function form($instance) { |
|
|
|
$title = esc_attr($instance['title']); |
|
|
|
|
|
|
|
?><p> |
|
|
|
<label for="<?php echo $this->get_field_id('title'); ?>"><?php _e('Title:', 'sandbox'); ?></label> |
|
|
|
<input class="widefat" id="<?php echo $this->get_field_id('title'); ?>" name="<?php echo $this->get_field_name('title'); ?>" type="text" value="<?php echo $title; ?>" /> |
|
|
|
</p><?php |
|
|
|
} |
|
|
|
|
|
|
|
} |
|
|
|
function sandbox_faq_nav($args, $instance){ |
|
|
|
extract($args); |
|
|
|
|
|
|
|
$widget_title = apply_filters('widget_title', $instance['title']); |
|
|
|
|
|
|
|
/** |
|
|
|
* FAQ entries |
|
|
|
* grouped by topic |
|
|
|
* ordered by menu_order * |
|
|
|
*/ |
|
|
|
$faq_ids = get_posts(array( |
|
|
|
'post_type' => 'faq', |
|
|
|
'posts_per_page' => -1, |
|
|
|
'fields' => 'ids', |
|
|
|
'meta_query' => array( |
|
|
|
'relation' => 'OR', |
|
|
|
array( |
|
|
|
'key' => '_hide', |
|
|
|
'value' => 1, |
|
|
|
'compare' => 'NOT LIKE', |
|
|
|
), |
|
|
|
array( |
|
|
|
'key' => '_hide', |
|
|
|
'value' => 'bug #23268', |
|
|
|
'compare' => 'NOT EXISTS', |
|
|
|
) |
|
|
|
), |
|
|
|
)); |
|
|
|
$topic_term_objects = get_terms(array( |
|
|
|
'taxonomy' => 'topic', |
|
|
|
'object_ids' => $faq_ids, |
|
|
|
'orderby' => 'order', // needs plugin https://github.com/stuttter/wp-term-order/ |
|
|
|
'order' => 'ASC', |
|
|
|
)); |
|
|
|
|
|
|
|
if ( !empty($topic_term_objects) && !is_wp_error($topic_term_objects) ) { |
|
|
|
echo $before_widget; |
|
|
|
|
|
|
|
if ( $widget_title ) { |
|
|
|
echo $before_title . $widget_title . $after_title; |
|
|
|
} |
|
|
|
echo '<ul class="menu menu-faq">'; |
|
|
|
|
|
|
|
foreach ( $topic_term_objects as $topic_term_object ) { |
|
|
|
$faq_options = array( |
|
|
|
'post_type' => 'faq', |
|
|
|
'tax_query' => array( |
|
|
|
array( |
|
|
|
'field' => 'slug', |
|
|
|
'taxonomy' => 'topic', |
|
|
|
'terms' => $topic_term_object->slug, |
|
|
|
) |
|
|
|
), |
|
|
|
'meta_query' => array( |
|
|
|
'relation' => 'OR', |
|
|
|
array( |
|
|
|
'key' => '_hide', |
|
|
|
'value' => 1, |
|
|
|
'compare' => 'NOT LIKE', |
|
|
|
), |
|
|
|
array( |
|
|
|
'key' => '_hide', |
|
|
|
'value' => 'bug #23268', |
|
|
|
'compare' => 'NOT EXISTS', |
|
|
|
) |
|
|
|
), |
|
|
|
'posts_per_page' => -1, |
|
|
|
'orderby' => 'menu_order', |
|
|
|
'order' => 'ASC', |
|
|
|
); |
|
|
|
$faq_query = new WP_Query($faq_options); |
|
|
|
|
|
|
|
if ( $faq_query->have_posts() ) { |
|
|
|
echo '<li class="menu-item menu-item-' . esc_attr($topic_term_object->slug) . '">'; |
|
|
|
echo '<a href="#submenu-' . esc_attr($topic_term_object->slug) . '">' . $topic_term_object->name . '</a>'; |
|
|
|
echo '<ul id="submenu-' . esc_attr($topic_term_object->slug) . '" class="sub-menu">'; |
|
|
|
|
|
|
|
while ( $faq_query->have_posts() ) { |
|
|
|
$faq_query->the_post(); |
|
|
|
|
|
|
|
$post_id = get_the_ID(); |
|
|
|
$post_slug = sandbox_get_the_slug(); |
|
|
|
$post_class = get_post_class(); |
|
|
|
|
|
|
|
echo '<li id="menu-item-' . $post_slug . '" class="' . esc_attr(join(' ', $post_class)) . '"><a href="#' . $post_slug . '">' . get_the_title() . '</a></li>'; |
|
|
|
} |
|
|
|
wp_reset_postdata(); |
|
|
|
echo '</ul></li>'; |
|
|
|
} |
|
|
|
} |
|
|
|
echo $after_widget; |
|
|
|
} |
|
|
|
} |
|
|
|
|
|
|
|
/** |
|
|
|
* custom events calender widget |
|
|
|
* ============================= |
|
|
|
* requires the post-type "events" with custom fields: |
|
|
|
* -_date-end |
|
|
|
* -_date-begin |
|
|
|
*/ |
|
|
|
class sandbox_events_widget extends WP_Widget { |
|
|
|
|
|
|
|
public function __construct() { |
|
|
|
/* Widget settings. */ |
|
|
|
$widget_ops = array('classname' => 'events-calendar', 'description' => 'Test um zu schauen ob ich ein widget basteln kann.'); |
|
|
|
|
|
|
|
/* Widget control settings. */ |
|
|
|
$control_ops = array('width' => 300, 'height' => 350, 'id_base' => 'custom-events-calendar'); |
|
|
|
|
|
|
|
/* Create the widget. */ |
|
|
|
parent::__construct('custom-events-calendar', 'Nächste Termine', $widget_ops, $control_ops ); |
|
|
|
} |
|
|
|
|
|
|
|
// processes widget options to be saved |
|
|
|
public function update($new_instance, $old_instance) { |
|
|
|
$instance = $old_instance; |
|
|
|
$instance['title'] = strip_tags( $new_instance['title'] ); |
|
|
|
$instance['eventtype'] = $new_instance['eventtype']; |
|
|
|
$instance['maximum'] = intval($new_instance['maximum']); |
|
|
|
$instance['want_excerpt'] = filter_var($new_instance['want_excerpt'], FILTER_VALIDATE_BOOLEAN); |
|
|
|
|
|
|
|
return $instance; |
|
|
|
} |
|
|
|
|
|
|
|
// outputs the content of the widget |
|
|
|
public function widget($args, $instance) { |
|
|
|
sandbox_events($args, $instance); |
|
|
|
} |
|
|
|
|
|
|
|
// outputs the options form on admin |
|
|
|
public function form($instance) { |
|
|
|
$title = esc_attr($instance['title']); |
|
|
|
$eventtypes = get_terms('eventtypen'); |
|
|
|
$maximum = esc_attr($instance['maximum']); |
|
|
|
$want_excerpt = esc_attr($instance['want_excerpt']); |
|
|
|
?> |
|
|
|
<p> |
|
|
|
<label for="<?php echo $this->get_field_id('title'); ?>"><?php _e('Title:', 'sandbox'); ?></label> |
|
|
|
<input class="widefat" id="<?php echo $this->get_field_id('title'); ?>" name="<?php echo $this->get_field_name('title'); ?>" type="text" value="<?php echo $title; ?>" /> |
|
|
|
</p> |
|
|
|
<p> |
|
|
|
<label for="<?php echo $this->get_field_id('eventtype'); ?>"><?php _e('Event-Typ:', 'sandbox'); ?></label> |
|
|
|
<select class="widefat" id="<?php echo $this->get_field_id('eventtype'); ?>" name="<?php echo $this->get_field_name('eventtype'); ?>"> |
|
|
|
<?php foreach ($eventtypes as $eventtype){ ?> |
|
|
|
<option value="<?php echo $eventtype->slug; ?>"<?php if ( $instance['eventtype'] == $eventtype->slug ) { echo ' selected="selected"'; } ?>><?php echo $eventtype->name; ?></option> |
|
|
|
<?php } ?> |
|
|
|
</select> |
|
|
|
</p> |
|
|
|
<p> |
|
|
|
<label for="<?php echo $this->get_field_id('maximum'); ?>"><?php _e('Maximum:', 'sandbox'); ?></label> |
|
|
|
<input class="widefat" id="<?php echo $this->get_field_id('maximum'); ?>" name="<?php echo $this->get_field_name('maximum'); ?>" type="text" value="<?php echo $maximum; ?>" /> |
|
|
|
</p> |
|
|
|
<p> |
|
|
|
<input class="checkbox" type="checkbox" value="true" <?php checked( 1, $want_excerpt ); ?> id="<?php echo $this->get_field_id('want_excerpt'); ?>" name="<?php echo $this->get_field_name('want_excerpt'); ?>" /> |
|
|
|
<label for="<?php echo $this->get_field_id('want_excerpt'); ?>"><?php _e('Auszug anzeigen', 'sandbox'); ?></label> |
|
|
|
</p> |
|
|
|
<?php |
|
|
|
} |
|
|
|
} |
|
|
|
|
|
|
|
function sandbox_events($args, $instance){ |
|
|
|
extract($args); |
|
|
|
|
|
|
|
$title = apply_filters('widget_title', $instance['title'] ); |
|
|
|
$max = $instance['maximum']; |
|
|
|
$index = 0; |
|
|
|
$eventsQuery = array( |
|
|
|
'post_type' => 'events', |
|
|
|
'order' => 'ASC', |
|
|
|
'orderby' => 'meta_value', |
|
|
|
'meta_key' => '_date-begin', |
|
|
|
'eventtypen' => $instance['eventtype'], |
|
|
|
'posts_per_page' => 100, |
|
|
|
); |
|
|
|
$events = new WP_Query($eventsQuery); |
|
|
|
$want_excerpt = $instance['want_excerpt']; |
|
|
|
|
|
|
|
if ( $events->have_posts() ) { |
|
|
|
echo $before_widget; |
|
|
|
if ( $title ) { echo $before_title . $title . $after_title; } |
|
|
|
echo '<ul class="events events-widget">'; |
|
|
|
while ( $events->have_posts() ) { |
|
|
|
$events->the_post(); |
|
|
|
if ( $index < $max ) { |
|
|
|
$event_meta = get_post_meta(get_the_ID()); |
|
|
|
$target_day = isset($event_meta["_date-end"][0]) && is_string($event_meta["_date-end"][0]) && strlen($event_meta["_date-end"][0]) > 0 ? $event_meta["_date-end"][0] : $event_meta["_date-begin"][0]; |
|
|
|
$current_date = $date = date('Y-m-d', time()); |
|
|
|
|
|
|
|
// DEBUG |
|
|
|
// echo '<!-- title:', get_the_title(), ', max: ', $max, ', index: ', $index + 1, ' -->'; |
|
|
|
// echo '<!-- title:', get_the_title(), ' ', $current_date, ' lte ', $target_day, ' === ', var_dump( $current_date <= $target_day ), ' -->'; |
|
|
|
if ( $current_date <= $target_day ) { |
|
|
|
$index++; |
|
|
|
$begin_dayDisplay = date("j. n.", strtotime($event_meta["_date-begin"][0])); |
|
|
|
$begin_yearDisplay = date("Y", strtotime($event_meta["_date-begin"][0])); |
|
|
|
?> |
|
|
|
<li <?php post_class('clearfix'); ?>> |
|
|
|
<aside class="meta"><p class="date"><span class="day"><?php echo $begin_dayDisplay; ?></span> <span class="year"><?php echo $begin_yearDisplay; ?></span></p></aside> |
|
|
|
<h4><a href="<?php the_permalink() ?>"><span class="entry-title"><?php the_title() ?></span></a></h4> |
|
|
|
<?php if ( $want_excerpt && has_excerpt() ) { ?> |
|
|
|
<div class="entry-summary"> |
|
|
|
<?php the_excerpt(); ?> |
|
|
|
</div> |
|
|
|
<?php } ?> |
|
|
|
</li> |
|
|
|
<?php |
|
|
|
} |
|
|
|
} |
|
|
|
} |
|
|
|
echo '</ul>'; |
|
|
|
echo $after_widget; |
|
|
|
} |
|
|
|
wp_reset_postdata(); |
|
|
|
} |
|
|
|
|
|
|
|
/** |
|
|
|
* custom social share widget |
|
|
|
* ========================== |
|
|
|
* No user tracking, no javascript. |
|
|
|
* |
|
|
|
* - to use in your themes function.php |
|
|
|
* - edit the markup of the widget at sandbox_social(); |
|
|
|
* - add your services at update() |
|
|
|
* - Service adresses are hardcoded and can change during time |
|
|
|
* - Add the CSS part of this file in yourThemes style.css |
|
|
|
*/ |
|
|
|
class sandbox_social_widget extends WP_Widget { |
|
|
|
public function __construct() { |
|
|
|
/* Widget settings. */ |
|
|
|
$widget_ops = array('classname' => 'social', 'description' => 'Display social share icons without automatic user tracking'); |
|
|
|
/* Widget control settings. */ |
|
|
|
$control_ops = array('width' => 300, 'height' => 350, 'id_base' => 'social'); |
|
|
|
/* Create the widget. */ |
|
|
|
parent::__construct('social', 'Social share', $widget_ops, $control_ops ); |
|
|
|
} |
|
|
|
// processes widget options to be saved |
|
|
|
public function update($new_instance, $old_instance) { |
|
|
|
$new_instance = (array) $new_instance; |
|
|
|
$instance = array( |
|
|
|
'title' => strip_tags( $new_instance['title'] ), |
|
|
|
'services' => array( |
|
|
|
'xing' => array( |
|
|
|
'name' => 'XING', |
|
|
|
'url' => 'https://www.xing.com/spi/shares/new?url=', |
|
|
|
), |
|
|
|
'facebook' => array( |
|
|
|
'name' => 'Facebook', |
|
|
|
'url' => 'https://www.facebook.com/sharer/sharer.php?u=', |
|
|
|
), |
|
|
|
'twitter' => array( |
|
|
|
'name' => 'Twitter', |
|
|
|
'url' => 'http://twitter.com/share?url=', |
|
|
|
), |
|
|
|
'googleplus' => array( |
|
|
|
'name' => 'Google+', |
|
|
|
'url' => 'https://plus.google.com/share?url=', |
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), |
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'linkedin' => array( |
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'name' => 'LinkedIn', |
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'url' => 'http://www.linkedin.com/sharer.php?u=', |
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), |
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'pinterest' => array( |
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'name' => 'Pinterest', |
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'url' => 'http://www.pinterest.com/pin/create/bookmarklet/?url=', |
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), |
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'email' => array( |
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'name' => 'Email', |
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'url' => 'mailto:?subject=' . __('Teilen mit', 'sandbox') . ' ' . wp_get_document_title() . '&body=', |
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), |
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), |
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); |
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foreach ( $instance['services'] as $serviceName => $serviceData ) { |
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$instance[$serviceName] = filter_var($new_instance[$serviceName], FILTER_VALIDATE_BOOLEAN); |
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} |
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|
return $instance; |
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|
} |
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// outputs the content of the widget |
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public function widget($args, $instance) { |
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sandbox_social($args, $instance); |
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} |
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// outputs the options form on admin |
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public function form($instance) { |
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$defaults = array('facebook' => true, 'twitter' => true, 'googleplus' => true, 'linkedin' => false); |
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$services = $instance['services']; |
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$instance = wp_parse_args( (array) $instance, $defaults); |
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$title = esc_attr($instance['title']); |
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?> |
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<p> |
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<label for="<?php echo $this->get_field_id('title'); ?>"><?php _e('Title:', 'sandbox'); ?></label> |
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<input class="widefat" id="<?php echo $this->get_field_id('title'); ?>" name="<?php echo $this->get_field_name('title'); ?>" type="text" value="<?php echo $title; ?>" /> |
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</p> |
|
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<?php foreach ( $services as $serviceName => $serviceData ) { ?> |
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|
<p> |
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<input class="checkbox" value="true" type="checkbox" id="<?php echo $this->get_field_id($serviceName); ?>" name="<?php echo $this->get_field_name($serviceName); ?>" <?php checked($instance[$serviceName], true) ?> /> |
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<label for="<?php echo $this->get_field_id($serviceName); ?>"><?php echo $serviceData['name']; ?></label> |
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</p> |
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<?php } ?> |
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<?php |
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} |
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} |
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|
function sandbox_social($args, $instance){ |
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extract($args); |
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|
$title = apply_filters('widget_title', $instance['title'] ); |
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|
$services = $instance['services']; |
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|
$protocol = strpos(strtolower($_SERVER['SERVER_PROTOCOL']),'https') === false ? 'http' : 'https'; |
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|
$host = $_SERVER["HTTP_HOST"]; |
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|
$path = $_SERVER["REQUEST_URI"]; |
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|
$pageUrl = $protocol . '://' . $host . $path; |
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|
$servicesCount = 0; |
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|
$servicesList = ''; |
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|
|
foreach ( $services as $serviceName => $serviceData ) { |
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|
|
if ( $instance[$serviceName] ) { |
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|
|
$servicesCount++; |
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|
|
$servicesList .= '<li class="' . $serviceName . '"><a href="' . esc_url($serviceData["url"], ( $serviceName === 'email' ? 'mailto' : 'https' ) ) . $pageUrl . '" target="_blank" title="' . __('Teilen mit', 'sandbox') . ' ' . $serviceData["name"] . '">' . $serviceData["name"] . '</a></li>'; |
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|
} |
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|
|
} |
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|
|
if ( $servicesCount > 0 ) { |
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|
|
echo $before_widget; |
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|
?> |
|
|
|
<div class="social"> |
|
|
|
<?php if ( !empty($title) ) { echo $before_title . $title . $after_title; } ?> |
|
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|
<ul> |
|
|
|
<?php echo $servicesList; ?> |
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|
</ul> |
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|
</div> |
|
|
|
<?php |
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|
|
echo $after_widget; |
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|
} |
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|
} |
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|
|
|
/** |
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|
|
* custom slider widget |
|
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|
*/ |
|
|
|
class sandbox_slider_widget extends WP_Widget { |
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|
|
function __construct() { |
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|
|
/* Widget settings. */ |
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|
|
$widget_ops = array('classname' => 'slider', 'description' => 'Select a slider to display'); |
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|
|
/* Widget control settings. */ |
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|
|
$control_ops = array('width' => 300, 'height' => 350, 'id_base' => 'slider'); |
|
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|
|
/* Create the widget. */ |
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|
|
parent::__construct('slider', 'Slider', $widget_ops, $control_ops ); |
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|
} |
|
|
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|
|
// processes widget options to be saved |
|
|
|
public function update($new_instance, $old_instance) { |
|
|
|
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|
|
$instance = $old_instance; |
|
|
|
$instance['title'] = strip_tags( $new_instance['title'] ); |
|
|
|
$instance['slider'] = $new_instance['slider']; |
|
|
|
$instance['show-titles'] = filter_var($new_instance['show-titles'], FILTER_VALIDATE_BOOLEAN); |
|
|
|
$instance['show-content'] = filter_var($new_instance['show-content'], FILTER_VALIDATE_BOOLEAN); |
|
|
|
$instance['show-excerpt'] = filter_var($new_instance['show-excerpt'], FILTER_VALIDATE_BOOLEAN); |
|
|
|
|
|
|
|
return $instance; |
|
|
|
} |
|
|
|
|
|
|
|
// outputs the content of the widget |
|
|
|
public function widget($args, $instance) { |
|
|
|
sandbox_slider($args, $instance); |
|
|
|
} |
|
|
|
|
|
|
|
// outputs the options form on admin |
|
|
|
public function form($instance) { |
|
|
|
|
|
|
|
$title = esc_attr($instance['title']); |
|
|
|
$sliders = get_terms('slider'); |
|
|
|
?> |
|
|
|
<p> |
|
|
|
<label for="<?php echo $this->get_field_id('title'); ?>"><?php _e('Title:', 'sandbox'); ?></label> |
|
|
|
<input class="widefat" id="<?php echo $this->get_field_id('title'); ?>" name="<?php echo $this->get_field_name('title'); ?>" type="text" value="<?php echo $title; ?>" /> |
|
|
|
</p> |
|
|
|
<p> |
|
|
|
<label for="<?php echo $this->get_field_id('slider'); ?>"><?php _e('Slider:', 'sandbox'); ?></label> |
|
|
|
<select class="widefat" id="<?php echo $this->get_field_id('slider'); ?>" name="<?php echo $this->get_field_name('slider'); ?>"> |
|
|
|
<?php foreach ($sliders as $slider){ ?> |
|
|
|
<option value="<?php echo $slider->slug; ?>"<?php if ( $instance['slider'] == $eventtype->slug ) { echo ' selected="selected"'; } ?>><?php echo $slider->name; ?></option> |
|
|
|
<?php } ?> |
|
|
|
</select> |
|
|
|
</p> |
|
|
|
<p> |
|
|
|
<input class="checkbox" value="true" type="checkbox" id="<?php echo $this->get_field_id('show-titles'); ?>" name="<?php echo $this->get_field_name('show-titles'); ?>" <?php checked($instance['show-titles'], true) ?> /> |
|
|
|
<label for="<?php echo $this->get_field_id('show-titles'); ?>"><?php echo 'Show titles'; ?></label> |
|
|
|
</p> |
|
|
|
<p> |
|
|
|
<input class="checkbox" value="true" type="checkbox" id="<?php echo $this->get_field_id('show-content'); ?>" name="<?php echo $this->get_field_name('show-content'); ?>" <?php checked($instance['show-content'], true) ?> /> |
|
|
|
<label for="<?php echo $this->get_field_id('show-content'); ?>"><?php echo 'Show content'; ?></label> |
|
|
|
</p> |
|
|
|
<p> |
|
|
|
<input class="checkbox" value="true" type="checkbox" id="<?php echo $this->get_field_id('show-excerpt'); ?>" name="<?php echo $this->get_field_name('show-excerpt'); ?>" <?php checked($instance['show-excerpt'], true) ?> /> |
|
|
|
<label for="<?php echo $this->get_field_id('show-excerpt'); ?>"><?php echo 'Show excerpt'; ?></label> |
|
|
|
</p> |
|
|
|
<?php |
|
|
|
} |
|
|
|
} |
|
|
|
function sandbox_slider($args, $instance){ |
|
|
|
extract($args); |
|
|
|
|
|
|
|
$title = apply_filters('widget_title', $instance['title']); |
|
|
|
$sliderQuery = array( |
|
|
|
'post_type' => 'slide', |
|
|
|
'order' => 'ASC', |
|
|
|
'orderby' => 'menu_order', |
|
|
|
'slider' => $instance['slider'] |
|
|
|
); |
|
|
|
$slider = new WP_Query($sliderQuery); |
|
|
|
$sliderCount = 0; |
|
|
|
$sliderNav = '<ul class="slider-nav">'; |
|
|
|
$sliderId = $slider->query_vars['taxonomy'] . '-' . $slider->query_vars['term']; |
|
|
|
$sliderClass = $slider->query_vars['taxonomy']; |
|
|
|
$show_titles = filter_var($instance['show-titles'], FILTER_VALIDATE_BOOLEAN); |
|
|
|
$show_content = filter_var($instance['show-content'], FILTER_VALIDATE_BOOLEAN); |
|
|
|
$show_excerpt = filter_var($instance['show-excerpt'], FILTER_VALIDATE_BOOLEAN); |
|
|
|
|
|
|
|
if ( $slider->have_posts() ) { |
|
|
|
|
|
|
|
echo $before_widget; |
|
|
|
echo '<section class="', $sliderClass, ' ', $sliderId, '" id="', $sliderId, '">'; |
|
|
|
if ( $title ){ echo $before_title . $title . $after_title; } |
|
|
|
echo ' <ul class="slides clearfix">'; |
|
|
|
|
|
|
|
while ( $slider->have_posts() ) { $slider->the_post(); |
|
|
|
|
|
|
|
$slideId = get_post_field('post_name', get_the_ID() ); |
|
|
|
$sliderCount++; |
|
|
|
$sliderNav .= '<li><a href="#slide-' . $slideId . '">' . $sliderCount . '</a></li>'; |
|
|
|
$sliderImage = get_the_post_thumbnail(get_the_ID(), 'slider', array('title' => the_title_attribute('echo=0'))); |
|
|
|
$sliderMeta = get_post_meta( get_the_ID() ); |
|
|
|
$the_content = $show_content ? get_the_content() : $show_content; |
|
|
|
$has_content = !empty(trim(str_replace(' ', '', strip_tags($the_content)))); |
|
|
|
|
|
|
|
// echo var_dump($sliderMeta["slider-link"][0]); |
|
|
|
?> |
|
|
|
<li id="slide-<?php echo $slideId ?>" class="slide slide-<?php echo $slideId ?> slide-<?php echo $sliderCount ?> clearfix"> |
|
|
|
<?php echo $sliderImage; ?> |
|
|
|
<?php if ( $show_titles || $show_excerpt || $show_content ) { ?> |
|
|
|
<div class="inner"> |
|
|
|
<?php if ( $show_titles ) { ?> |
|
|
|
<h3><?php the_title(); ?></h3> |
|
|
|
<?php } ?> |
|
|
|
<?php if ( $show_content && $has_content ) { ?> |
|
|
|
<div class="content"> |
|
|
|
<?php the_content(); ?> |
|
|
|
</div> |
|
|
|
<?php } ?> |
|
|
|
<?php if ( $show_excerpt && has_excerpt() ) { ?> |
|
|
|
<div class="content excerpt"> |
|
|
|
<?php the_excerpt(); ?> |
|
|
|
</div> |
|
|
|
<?php } ?> |
|
|
|
</div> |
|
|
|
<?php } ?> |
|
|
|
</li> |
|
|
|
<?php |
|
|
|
} |
|
|
|
echo '</ul>'; |
|
|
|
|
|
|
|
$sliderNav .= '</ul>'; |
|
|
|
|
|
|
|
echo $sliderNav; |
|
|
|
echo '</section>'; |
|
|
|
echo $after_widget; |
|
|
|
} |
|
|
|
wp_reset_postdata(); |
|
|
|
} |
|
|
|
|
|
|
|
?> |
thomas.fellinger
5 years ago