312 lines
9.8 KiB
PHP
312 lines
9.8 KiB
PHP
<?php
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/**
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****************************************************************************
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** RETROGEEK RELOADED SOURCE FILE **
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** Copyright (c) 2021-2022 Tuxlog **
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** Copyright (c) 2024 JeremyStarTM & Contributors **
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** Licensed under the GNU General Public License v3 **
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****************************************************************************
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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 3 of the License, or **
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** (at your option) any later version. **
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** **
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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 <https://www.gnu.org/licenses/>. **
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****************************************************************************
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** functions.php (Shared functions) **
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** **
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** This source file contains various functions that are referenced by **
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** other source files. **
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****************************************************************************
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*/
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?>
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<?php
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if(! isset($content_width)) {
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$content_width = 960;
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}
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// include ascii art needed functions and classes.
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require_once ABSPATH . 'wp-admin/includes/class-wp-filesystem-base.php';
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require_once ABSPATH . 'wp-admin/includes/class-wp-filesystem-direct.php';
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require_once 'inc/class-retrogeek-text-figlet.php';
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/**
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* UTF-8 convert to FIGlet Unicode
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*
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* @param string $str String in UTF8 to convert to ASCII-Art.
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*/
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function retrogeek_utf8tofiglet($str) {
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// escape %u.
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$str = str_replace('%u', sprintf('%%%%u%04X', ord('u')), $str);
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if(function_exists('iconv')) {
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$str = iconv('utf-8', 'ucs-2be', $str);
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$out = '';
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for($i = 0, $len = strlen($str); $i < $len; $i++) {
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$code = ord($str[ $i++ ]) * 256 + ord($str[ $i ]);
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$out .= $code < 128 ? $str[ $i ] : sprintf('%%u%04X', $code);
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}
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return $out;
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}
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return $str;
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}
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// load customizer stuff.
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require_once 'inc/class-retrogeek-customize.php';
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// Setup the Theme Customizer settings and controls...if on admin page.
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add_action('customize_register', array('RetroGeek_Customize', 'register'));
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/**
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* Add all the theme supported features.
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*/
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function retrogeek_theme_support() {
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// add theme support features.
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add_theme_support('title-tag');
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// add support for background color.
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$retrogeek_args = array(
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'default-color' => '#232323',
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);
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add_theme_support('custom-background', $retrogeek_args);
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// add support for feed links.
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add_theme_support('automatic-feed-links');
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// add support for post thumbnails.
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add_theme_support('post-thumbnails');
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// add support for custom-header.
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$retrogeek_args1 = array(
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'default-text-color' => '#00ff00',
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'width' => 900,
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'height' => 150,
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'flex-width' => true,
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'flex-height' => true,
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);
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add_theme_support('custom-header', $retrogeek_args1);
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$retrogeek_args2 = array(
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'width' => 170,
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'height' => 150,
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'flex-width' => true,
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'flex-height' => true,
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'header-text' => array('site-title', 'site-description'),
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'unlink-homepage-logo' => true,
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);
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add_theme_support('custom-logo', $retrogeek_args2);
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}
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add_action('after_setup_theme', 'retrogeek_theme_support');
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/**
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* Sets up theme defaults and registers support for various WordPress features.
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*/
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function retrogeek_editor_styles_setup() {
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$m1 = esc_attr(get_theme_mod('textcolor', '#00ff00'));
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$m2 = esc_attr(get_theme_mod('link_textcolor', '#74f774'));
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$m3 = esc_attr(get_theme_mod('background_color', '#232323'));
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add_theme_support(
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'editor-color-palette',
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array(
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array(
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'name' => 'retrogeek background color',
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'slug' => 'retrogeek-background',
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'color' => $m3,
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),
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array(
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'name' => 'retrogeek foreground color',
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'slug' => 'retrogeek-foreground',
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'color' => $m1,
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),
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array(
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'name' => 'retrogeek link color',
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'slug' => 'retrogeek-link',
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'color' => $m2,
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),
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)
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);
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// Add support for editor styles.
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add_theme_support('editor-styles');
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// Enqueue editor styles.
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add_editor_style('assets/css/editor-styles.css');
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}
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add_action('after_setup_theme', 'retrogeek_editor_styles_setup');
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/**
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* This functions echos the CSS vars used from customizer for the WordPress editor.
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**/
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function retrogeek_css_admin_vars() {
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$css_str = RetroGeek_Customize::header_output();
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echo '<style>' . esc_attr($css_str) . '</style>';
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}
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add_action('admin_head', 'retrogeek_css_admin_vars');
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/**
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* Enqueue style sheets.
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*/
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function retrogeek_add_theme_scripts() {
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wp_enqueue_script('retrogeek-javascript', get_template_directory_uri() . '/assets/js/retrogeek_func.js', false, 42, true);
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wp_enqueue_style('retrogeek-normalize', get_template_directory_uri() . '/assets/css/normalize.css', false, '42', 'all');
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wp_enqueue_style('retrogeek-skeleton', get_template_directory_uri() . '/assets/css/skeleton.css', 'retrogeek-normalize', '42', 'all');
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wp_enqueue_style('retrogeek-style', get_template_directory_uri() . '/style.css', 'retrogeek-skeleton', '42', 'all');
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// Output custom CSS to site.
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$css_str = RetroGeek_Customize::header_output();
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wp_add_inline_style('retrogeek-skeleton', $css_str, 'after');
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if(is_singular() && comments_open() && get_option('thread_comments')) {
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wp_enqueue_script('comment-reply');
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}
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}
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add_action('wp_enqueue_scripts', 'retrogeek_add_theme_scripts');
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/**
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* Remove invalid html from WordPress.
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*
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* @param string $content HTML string to sanitize.
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*/
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function retrogeek_sanitize_pagination($content) {
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// Remove role attribute.
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$content = str_replace('role="navigation"', '', $content);
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// Remove h2 tag.
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$content = preg_replace('#<h2.*?>(.*?)<\/h2>#si', '', $content);
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return $content;
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}
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add_action('navigation_markup_template', 'retrogeek_sanitize_pagination');
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/**
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* Register main menu.
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*/
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function retrogeek_register_main_menu() {
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register_nav_menu('primary', __('Mainmenu', 'retrogeek'));
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}
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add_action('init', 'retrogeek_register_main_menu');
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// include widget classes.
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require_once 'inc/class-retrogeek-ticker-widget.php';
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/**
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* Register our footer widget area and widgets.
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*/
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function retrogeek_widgets_init() {
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register_sidebar(
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array(
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'name' => __('Footer left', 'retrogeek'),
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'id' => 'rg_footer_left',
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'before_widget' => '<div>',
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'after_widget' => '</div>',
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'before_title' => '<h5 class="rounded">',
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'after_title' => '</h5>',
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)
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);
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register_sidebar(
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array(
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'name' => __('Footer middle', 'retrogeek'),
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'id' => 'rg_footer_middle',
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'before_widget' => '<div>',
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'after_widget' => '</div>',
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'before_title' => '<h5 class="rounded">',
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'after_title' => '</h5>',
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)
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);
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register_sidebar(
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array(
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'name' => __('Footer right', 'retrogeek'),
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'id' => 'rg_footer_right',
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'before_widget' => '<div>',
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'after_widget' => '</div>',
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'before_title' => '<h5 class="rounded">',
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'after_title' => '</h5>',
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)
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);
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// register widgets.
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register_widget('retrogeek_ticker_widget');
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}
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add_action('widgets_init', 'retrogeek_widgets_init');
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/**
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* Add search form to the right of the menubar
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*
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* @param array $items array of Menuiitems.
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* @param array $args special arguments for menu.
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*/
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function retrogeek_add_search_form_to_menu($items, $args) {
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$rg_show_searchform = get_theme_mod('rg_homepage_searchform', true);
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// If this isn't the main navbar menu or searchform is disabled, do nothing.
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if(!('primary' === $args->theme_location) || ! $rg_show_searchform) { // with Customizr Pro 1.2+ and Cusomizr 3.4+ you can chose to display the saerch box to the secondary menu, just replacing 'main' with 'secondary'.
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return $items;
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} else {
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// On main menu: put styling around search and append it to the menu items.
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return $items . '<li class="my-nav-menu-search">' . get_search_form(false) . '</li>';
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}
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}
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// As of 3.1.10, Customizr doesn't output an html5 form.
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add_theme_support('html5', array('search-form'));
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add_filter('wp_nav_menu_items', 'retrogeek_add_search_form_to_menu', 10, 2);
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/**
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* Return the ASCII-Logo string depending on the customizer setting.
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*/
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function retrogeek_get_asciilogo() {
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$asciilogo = get_theme_mod('rg_logo_radio', 'snail');
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if('snail' === $asciilogo) {
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$asciilogo_string = <<<ALS
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.----. @ @
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/ .-"-.`. \\v/
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| | '\ \ \_/)
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,-\ `-.' /.' /
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'---`----'----'
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ALS;
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}
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if('kilroy' === $asciilogo) {
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$asciilogo_string = <<<ALS
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\\//
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-(@ @)-
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--oOO-- (_)-- OOo--
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Kilroy was here
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ALS;
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}
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if('tux' === $asciilogo) {
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$asciilogo_string = <<<ALS
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.--.
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|o_o |
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|:_/ |
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// \ \
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(| |)
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/'\_ _/`\
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\___)=(___/
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ALS;
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}
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if('none' === $asciilogo) {
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$asciilogo_string = ' ';
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}
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if('user' === $asciilogo) {
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$asciilogo_string = get_theme_mod('rg_logo_userdefined', '');
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}
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return $asciilogo_string;
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}
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