Created
August 3, 2016 22:14
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Jupiter WordPress theme file '/framework/functions/general-functions.php' that's licensed under GPL (b/c WordPress is GPL)
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| <?php | |
| define('GLOBAL_ASSETS','global_assets'); | |
| /* | |
| * Convert theme settings to a globaly accessible vaiable throught the theme. | |
| */ | |
| if (!function_exists('mk_theme_options')) { | |
| function mk_theme_options($check = false) { | |
| $GLOBALS['mk_options'] = get_option(THEME_OPTIONS); | |
| if ((empty($GLOBALS['mk_options']) || $check) && !is_admin()) { | |
| $theme_options = array(); | |
| $page = include (THEME_ADMIN . "/theme-options/masterkey.php"); | |
| $theme_options[$page['name']] = array(); | |
| foreach ($page['options'] as $group) { | |
| foreach ($group['fields'] as $subgroup) { | |
| foreach ($subgroup['fields'] as $option) { | |
| if ($option['type'] == 'groupset') { | |
| foreach ($option['fields'] as $option) { | |
| if (isset($option['default'])) { | |
| $theme_options[$page['name']][$option['id']] = $option['default']; | |
| } | |
| } | |
| } | |
| else { | |
| if (isset($option['default'])) { | |
| $theme_options[$page['name']][$option['id']] = $option['default']; | |
| } | |
| } | |
| } | |
| } | |
| } | |
| $theme_options[$page['name']] = array_merge((array)$theme_options[$page['name']], (array)get_option($page['name'])); | |
| $GLOBALS['mk_options'] = $theme_options[$page['name']]; | |
| update_option(THEME_OPTIONS, $theme_options[$page['name']]); | |
| update_option(THEME_OPTIONS_BUILD, uniqid()); | |
| mk_purge_cache_actions(); | |
| } | |
| } | |
| } | |
| add_action('init', 'mk_theme_options'); | |
| /*-----------------*/ | |
| /* | |
| Theme updates helper for theme options | |
| */ | |
| if (!function_exists('mk_new_version_migration')) { | |
| function mk_new_version_migration() { | |
| $current_version = get_option('jupiter_theme_version'); | |
| $imported_options = get_option(THEME_OPTIONS . '_imported'); | |
| if(function_exists('wp_get_theme')){ | |
| $theme_data = wp_get_theme(get_option('template')); | |
| $latest_version = $theme_data->Version; | |
| } else { | |
| $theme_data = get_theme_data( TEMPLATEPATH . '/style.css'); | |
| $latest_version = $theme_data['Version']; | |
| } | |
| if ($latest_version != $current_version || $imported_options == 'true') { | |
| mk_theme_options(true); | |
| update_option('jupiter_theme_version', $latest_version); | |
| update_option(THEME_OPTIONS . '_imported', 'false'); | |
| update_option(THEME_OPTIONS_BUILD, uniqid()); | |
| mk_purge_cache_actions(); | |
| flush_rewrite_rules(); | |
| } | |
| } | |
| } | |
| add_action('init', 'mk_new_version_migration'); | |
| /*-----------------*/ | |
| if (!function_exists('mk_flush_rules')) { | |
| function mk_flush_rules() { | |
| if (get_option('mk_jupiter_flush_rules')) { | |
| global $wp_rewrite; | |
| $wp_rewrite->flush_rules(); | |
| delete_option('mk_jupiter_flush_rules'); | |
| } | |
| } | |
| add_action('wp_loaded', 'mk_flush_rules'); | |
| } | |
| /* | |
| Uses get_the_excerpt() to print an excerpt by specifying a maximium number of characters. | |
| */ | |
| if (!function_exists('mk_excerpt_max_charlength')) { | |
| function mk_excerpt_max_charlength($charlength) { | |
| $excerpt = get_the_excerpt(); | |
| $charlength++; | |
| if (mb_strlen($excerpt) > $charlength) { | |
| $subex = mb_substr($excerpt, 0, $charlength - 5); | |
| $exwords = explode(' ', $subex); | |
| $excut = - (mb_strlen($exwords[count($exwords) - 1])); | |
| if ($excut < 0) { | |
| echo mb_substr($subex, 0, $excut); | |
| } | |
| else { | |
| echo $subex; | |
| } | |
| echo '[...]'; | |
| } | |
| else { | |
| echo $excerpt; | |
| } | |
| } | |
| } | |
| function mk_current_page_url() { | |
| $pageURL = 'http'; | |
| if (isset($_SERVER["HTTPS"])) { | |
| if ($_SERVER["HTTPS"] == "on") { | |
| $pageURL.= "s"; | |
| } | |
| } | |
| $pageURL.= "://"; | |
| if ($_SERVER["SERVER_PORT"] != "80") { | |
| $pageURL.= $_SERVER["SERVER_NAME"] . ":" . $_SERVER["SERVER_PORT"] . $_SERVER["REQUEST_URI"]; | |
| } | |
| else { | |
| $pageURL.= $_SERVER["SERVER_NAME"] . $_SERVER["REQUEST_URI"]; | |
| } | |
| return $pageURL; | |
| } | |
| /* | |
| * Login ajax functions | |
| */ | |
| function ajax_login_init() { | |
| global $mk_options; | |
| $theme_js_hook = ($mk_options['minify-js'] == 'true') ? 'theme-scripts-min' : 'theme-scripts'; | |
| wp_localize_script($theme_js_hook, 'ajax_login_object', array( | |
| 'ajaxurl' => admin_url('admin-ajax.php') , | |
| 'redirecturl' => mk_current_page_url() , | |
| 'loadingmessage' => __('Sending user info, please wait...', 'mk_framework') | |
| )); | |
| } | |
| if (!is_user_logged_in()) { | |
| add_action('wp_footer', 'ajax_login_init'); | |
| } | |
| add_action('wp_ajax_nopriv_ajaxlogin', 'ajax_login'); | |
| function ajax_login() { | |
| check_ajax_referer('ajax-login-nonce', 'security'); | |
| // Nonce is checked, get the POST data and sign user on | |
| $info = array(); | |
| $info['user_login'] = $_POST['username']; | |
| $info['user_password'] = $_POST['password']; | |
| $info['remember'] = true; | |
| $user_signon = wp_signon($info, false); | |
| if (is_wp_error($user_signon)) { | |
| echo json_encode(array( | |
| 'loggedin' => false, | |
| 'message' => __('Wrong username or password.', 'mk_framework') | |
| )); | |
| } | |
| else { | |
| echo json_encode(array( | |
| 'loggedin' => true, | |
| 'message' => __('Login successful, redirecting...', 'mk_framework') | |
| )); | |
| } | |
| die(); | |
| } | |
| /*-----------------*/ | |
| /* removes Contactform 7 styles */ | |
| remove_action('wp_enqueue_scripts', 'wpcf7_enqueue_styles'); | |
| /* | |
| Register your custom function to override some LayerSlider data | |
| */ | |
| add_action('layerslider_ready', 'my_layerslider_overrides'); | |
| function my_layerslider_overrides() { | |
| $GLOBALS['lsAutoUpdateBox'] = false; | |
| } | |
| /*-----------------*/ | |
| /* Convert hexdec color string to rgb(a) string */ | |
| function mk_hex2rgba($color, $opacity = false) { | |
| $default = 'rgb(0,0,0)'; | |
| //Return default if no color provided | |
| if (empty($color)) return $default; | |
| //Sanitize $color if "#" is provided | |
| if ($color[0] == '#') { | |
| $color = substr($color, 1); | |
| } | |
| //Check if color has 6 or 3 characters and get values | |
| if (strlen($color) == 6) { | |
| $hex = array( | |
| $color[0] . $color[1], | |
| $color[2] . $color[3], | |
| $color[4] . $color[5] | |
| ); | |
| } | |
| elseif (strlen($color) == 3) { | |
| $hex = array( | |
| $color[0] . $color[0], | |
| $color[1] . $color[1], | |
| $color[2] . $color[2] | |
| ); | |
| } | |
| else { | |
| return $default; | |
| } | |
| //Convert hexadec to rgb | |
| $rgb = array_map('hexdec', $hex); | |
| //Check if opacity is set(rgba or rgb) | |
| if ($opacity) { | |
| if (abs($opacity) > 1) $opacity = 1.0; | |
| $output = 'rgba(' . implode(",", $rgb) . ',' . $opacity . ')'; | |
| } | |
| else { | |
| $output = 'rgb(' . implode(",", $rgb) . ')'; | |
| } | |
| //Return rgb(a) color string | |
| return $output; | |
| } | |
| /* | |
| Removes version paramerters from scripts and styles. | |
| */ | |
| function mk_remove_wp_ver_css_js($src) { | |
| global $mk_options; | |
| $remove_query_string = isset($mk_options['remove-js-css-ver']) ? $mk_options['remove-js-css-ver'] : 'false'; | |
| if ($remove_query_string == 'false') { | |
| if (strpos($src, 'ver=')) $src = remove_query_arg('ver', $src); | |
| } | |
| return $src; | |
| } | |
| add_filter('style_loader_src', 'mk_remove_wp_ver_css_js', 9999); | |
| add_filter('script_loader_src', 'mk_remove_wp_ver_css_js', 9999); | |
| /** | |
| * Content Width Calculator | |
| * | |
| * Retrieves the content width based on $grid-width | |
| * | |
| * @param string $layout param | |
| */ | |
| if (!function_exists('mk_count_content_width')) { | |
| function mk_count_content_width($post_id = false) { | |
| global $mk_options, $post; | |
| if ($post_id) { | |
| $id = $post_id; | |
| } | |
| else { | |
| $id = $post->id; | |
| } | |
| $layout = get_post_meta($id, '_layout', true); | |
| $layout = (empty($layout)) ? 'full' : $layout; | |
| if (is_singular('portfolio')) { | |
| $layout = ($layout == 'default') ? $mk_options['portfolio_single_layout'] : $layout; | |
| } | |
| else if (is_singular('post')) { | |
| $layout = ($layout == 'default') ? $mk_options['single_layout'] : $layout; | |
| } | |
| if ($layout == 'full') { | |
| return $mk_options['grid_width'] - 40; | |
| } | |
| else { | |
| return round(($mk_options['content_width'] / 100) * $mk_options['grid_width'] - 40); | |
| } | |
| } | |
| } | |
| /*-----------------*/ | |
| /** | |
| * Adds Next/Previous post navigations to single posts | |
| * | |
| */ | |
| if(!function_exists('mk_get_single_post_prev_next')) { | |
| function mk_get_single_post_prev_next() { | |
| global $mk_options; | |
| if (is_singular('portfolio') && $mk_options['portfolio_next_prev'] != 'true') return false; | |
| if (is_singular('post') && $mk_options['blog_prev_next'] != 'true') return false; | |
| if (is_singular('product') && $mk_options['woo_single_prev_next'] == 'false') return false; | |
| $options = array(); | |
| $options['excluded_terms'] = ''; | |
| $options['type'] = get_post_type(); | |
| switch ($options['type']) { | |
| case 'post': | |
| $options['taxonomy'] = 'category'; | |
| $options['in_same_term'] = isset($mk_options['blog_prev_next_same_category']) ? ($mk_options['blog_prev_next_same_category'] === 'true') : false; | |
| break; | |
| case 'portfolio': | |
| $options['taxonomy'] = 'portfolio_category'; | |
| $options['in_same_term'] = isset($mk_options['portfolio_prev_next_same_category']) ? ($mk_options['portfolio_prev_next_same_category'] === 'true') : false; | |
| break; | |
| case 'news': | |
| $options['taxonomy'] = 'news_category'; | |
| $options['in_same_term'] = false; | |
| break; | |
| case 'product': | |
| $options['taxonomy'] = 'product_cat'; | |
| $options['in_same_term'] = isset($mk_options['woo_prev_next_same_category']) ? ($mk_options['woo_prev_next_same_category'] === 'true') : false; | |
| break; | |
| default: | |
| $options['taxonomy'] = 'category'; | |
| $options['in_same_term'] = false; | |
| break; | |
| } | |
| if (!is_singular() || is_post_type_hierarchical($options['type'])) $options['is_hierarchical'] = true; | |
| if ($options['type'] === 'topic' || $options['type'] === 'reply') $options['is_bbpress'] = true; | |
| $options = apply_filters('mk_post_nav_settings', $options); | |
| if (!empty($options['is_bbpress']) || !empty($options['is_hierarchical'])) return; | |
| $entries['prev'] = get_adjacent_post($options['in_same_term'], $options['excluded_terms'], true, $options['taxonomy']); | |
| $entries['next'] = get_adjacent_post($options['in_same_term'], $options['excluded_terms'], false, $options['taxonomy']); | |
| $entries = apply_filters('mk_post_nav_entries', $entries, $options); | |
| $output = ""; | |
| foreach ($entries as $key => $entry) { | |
| if (empty($entry)) continue; | |
| $post_type = get_post_type($entry->ID); | |
| $icon = $post_image = ""; | |
| $link = get_permalink($entry->ID); | |
| /* Added image-size-150x150 image size in functions.php to have exact 150px * 150px thumbnail size */ | |
| $image = get_the_post_thumbnail($entry->ID, 'image-size-150x150'); | |
| $class = $image ? "with-image" : "without-image"; | |
| $icon = ($key == 'prev') ? Mk_SVG_Icons::get_svg_icon_by_class_name(false, 'mk-icon-long-arrow-left') : Mk_SVG_Icons::get_svg_icon_by_class_name(false, 'mk-icon-long-arrow-right'); | |
| $output.= '<a class="mk-post-nav mk-post-' . $key . ' ' . $class . '" href="' . $link . '">'; | |
| $output.= '<span class="pagnav-wrapper">'; | |
| $output.= '<span class="pagenav-top">'; | |
| $icon = '<span class="mk-pavnav-icon">' . $icon . '</span>'; | |
| if ($image) { | |
| $post_image = '<span class="pagenav-image">' . $image . '</span>'; | |
| } | |
| $output.= $key == 'next' ? $icon . $post_image : $post_image . $icon; | |
| $output.= "</span>"; | |
| $output.= '<div class="nav-info-container">'; | |
| $output.= '<span class="pagenav-bottom">'; | |
| $output.= '<span class="pagenav-title">' . get_the_title($entry->ID) . '</span>'; | |
| if ($post_type == 'post') { | |
| $cats = get_the_category($entry->ID); | |
| foreach ($cats as $cat) { | |
| $category[] = $cat->name; | |
| } | |
| $output.= '<span class="pagenav-category">' . implode(', ', $category) . '</span>'; | |
| $category = array(); | |
| } | |
| elseif ($post_type == 'portfolio') { | |
| $terms = get_the_terms($entry->ID, 'portfolio_category'); | |
| $terms_slug = array(); | |
| $terms_name = array(); | |
| if (is_array($terms)) { | |
| foreach ($terms as $term) { | |
| $terms_name[] = $term->name; | |
| } | |
| } | |
| $output.= '<span class="pagenav-category">' . implode(', ', $terms_name) . '</span>'; | |
| $terms_name = array(); | |
| } | |
| elseif ($post_type == 'product') { | |
| $terms = get_the_terms($entry->ID, 'product_cat'); | |
| $terms_slug = array(); | |
| $terms_name = array(); | |
| if (is_array($terms)) { | |
| foreach ($terms as $term) { | |
| $terms_name[] = $term->name; | |
| } | |
| } | |
| $output.= '<span class="pagenav-category">' . implode(', ', $terms_name) . '</span>'; | |
| $terms_name = array(); | |
| } | |
| elseif ($post_type == 'news') { | |
| $terms = get_the_terms($entry->ID, 'news_category'); | |
| $terms_slug = array(); | |
| $terms_name = array(); | |
| if (is_array($terms)) { | |
| foreach ($terms as $term) { | |
| $terms_name[] = $term->name; | |
| } | |
| } | |
| $output.= '<span class="pagenav-category">' . implode(', ', $terms_name) . '</span>'; | |
| $terms_name = array(); | |
| } | |
| $output.= "</span>"; | |
| $output.= "</div>"; | |
| $output.= "</span>"; | |
| $output.= "</a>"; | |
| } | |
| echo $output; | |
| } | |
| add_action('wp_footer', 'mk_get_single_post_prev_next'); | |
| } | |
| function mk_get_fontfamily($element_name, $id, $font_family, $font_type) { | |
| $output = ''; | |
| if ($font_type == 'google') { | |
| if (!function_exists("my_strstr")) { | |
| function my_strstr($haystack, $needle, $before_needle = false) { | |
| if (!$before_needle) return strstr($haystack, $needle); | |
| else return substr($haystack, 0, strpos($haystack, $needle)); | |
| } | |
| } | |
| wp_enqueue_style($font_family, '//fonts.googleapis.com/css?family=' . $font_family . ':100italic,200italic,300italic,400italic,500italic,600italic,700italic,800italic,900italic,100,200,300,400,500,600,700,800,900', false, false, 'all'); | |
| $format_name = strpos($font_family, ':'); | |
| if ($format_name !== false) { | |
| $google_font = my_strstr(str_replace('+', ' ', $font_family) , ':', true); | |
| } | |
| else { | |
| $google_font = str_replace('+', ' ', $font_family); | |
| } | |
| $output.= '<style>' . $element_name . $id . ' {font-family: "' . $google_font . '"}</style>'; | |
| } | |
| else if ($font_type == 'safefont') { | |
| $output.= '<style>' . $element_name . $id . ' {font-family: ' . $font_family . ' !important}</style>'; | |
| } | |
| return $output; | |
| } | |
| /** | |
| * Retrieves Portfolio Categories | |
| * | |
| * @param string $id current post ID | |
| * @param string $link to return link or text. | |
| */ | |
| if (!function_exists('mk_get_custom_tax')) { | |
| function mk_get_custom_tax($id, $tax, $link = true, $slug = false) { | |
| if (empty($id)) return; | |
| $terms = get_the_terms($id, $tax . '_category'); | |
| $terms_slug = array(); | |
| $terms_name = array(); | |
| if (is_array($terms) && !empty($terms)) { | |
| if ($link == true) { | |
| foreach ($terms as $term) { | |
| $terms_name[] = '<a href="' . get_term_link($term->slug, $tax . '_category') . '">' . $term->name . '</a>'; | |
| } | |
| } | |
| else { | |
| foreach ($terms as $term) { | |
| if ($slug) { | |
| $terms_name[] = $term->slug; | |
| } | |
| else { | |
| $terms_name[] = $term->name; | |
| } | |
| } | |
| } | |
| return $terms_name; | |
| } | |
| return array(); | |
| } | |
| } | |
| /** | |
| * Converts a super link output to an actual link and returns. | |
| * | |
| * @param string $link link type | type id | |
| * @return string | |
| */ | |
| if (!function_exists('mk_get_super_link')) { | |
| function mk_get_super_link($link = false, $get_permalink = true) { | |
| $permalink = ''; | |
| if (!empty($link)) { | |
| $link_array = explode('||', $link); | |
| switch ($link_array[0]) { | |
| case 'page': | |
| $permalink = get_page_link($link_array[1]); | |
| break; | |
| case 'cat': | |
| $permalink = get_category_link($link_array[1]); | |
| break; | |
| case 'portfolio': | |
| $permalink = get_permalink($link_array[1]); | |
| break; | |
| case 'post': | |
| $permalink = get_permalink($link_array[1]); | |
| break; | |
| case 'manually': | |
| $permalink = $link_array[1]; | |
| break; | |
| } | |
| } | |
| if (empty($permalink) && $get_permalink == true) { | |
| return get_permalink(); | |
| } | |
| return $permalink; | |
| } | |
| } | |
| /*-----------------*/ | |
| if (!function_exists('mk_shortcode_empty_paragraph_fix')) { | |
| function mk_shortcode_empty_paragraph_fix($content) { | |
| $array = array( | |
| '<p>[' => '[', | |
| ']</p>' => ']', | |
| ']<br />' => ']' | |
| ); | |
| $content = strtr($content, $array); | |
| return $content; | |
| } | |
| } | |
| /* Safe way to remove autop tags inside shortcodes without touching wordpress filters and default behaviors. */ | |
| add_filter('the_content', 'mk_shortcode_empty_paragraph_fix'); | |
| /*-----------------*/ | |
| if (!function_exists('mk_add_ajax_library')) { | |
| function mk_add_ajax_library() { | |
| $html = '<script type="text/javascript">'; | |
| $html.= 'var ajaxurl = "' . admin_url('admin-ajax.php') . '"'; | |
| $html.= '</script>'; | |
| echo $html; | |
| } | |
| } | |
| add_action('wp_enqueue_scripts', 'mk_add_ajax_library'); | |
| /*-----------------*/ | |
| if (!function_exists('mk_get_shop_id')) { | |
| function mk_get_shop_id() { | |
| if (function_exists('is_woocommerce') && is_woocommerce() && is_archive()) { | |
| return wc_get_page_id('shop'); | |
| } | |
| else { | |
| return false; | |
| } | |
| } | |
| } | |
| if (!function_exists('mk_is_woo_archive')) { | |
| function mk_is_woo_archive() { | |
| if (function_exists('is_woocommerce') && is_woocommerce() && is_archive()) { | |
| return wc_get_page_id('shop'); | |
| } | |
| else { | |
| return false; | |
| } | |
| } | |
| } | |
| if (!function_exists('global_get_post_id')) { | |
| function global_get_post_id() { | |
| if (function_exists('is_woocommerce') && is_woocommerce() && is_shop()) { | |
| return wc_get_page_id('shop'); | |
| } | |
| else if (is_singular()) { | |
| global $post; | |
| return $post->ID; | |
| } | |
| else if (is_home()) { | |
| $page_on_front = get_option('page_on_front'); | |
| $show_on_front = get_option('show_on_front'); | |
| if ($page_on_front == 'page' && !empty($page_on_front)) { | |
| global $post; | |
| return $post->ID; | |
| } | |
| else { | |
| return false; | |
| } | |
| } | |
| else { | |
| return false; | |
| } | |
| } | |
| } | |
| function mk_get_attachment_id_from_url($attachment_url = '') { | |
| global $wpdb; | |
| $attachment_id = false; | |
| // If there is no url, return. | |
| if ('' == $attachment_url) return; | |
| // Get the upload directory paths | |
| $upload_dir_paths = wp_upload_dir(); | |
| // Make sure the upload path base directory exists in the attachment URL, to verify that we're working with a media library image | |
| //if (false !== strpos($attachment_url, $upload_dir_paths['baseurl'])) { | |
| // If this is the URL of an auto-generated thumbnail, get the URL of the original image | |
| $attachment_url = preg_replace('/-\d+x\d+(?=\.(jpg|jpeg|png|gif)$)/i', '', $attachment_url); | |
| // Remove the upload path base directory from the attachment URL | |
| //$attachment_url = str_replace($upload_dir_paths['baseurl'] . '/', '', $attachment_url); | |
| $attachment_url = strstr($attachment_url, 'uploads'); | |
| $attachment_url = str_replace('uploads/', '', $attachment_url); | |
| //return $attachment_url; | |
| // Finally, run a custom database query to get the attachment ID from the modified attachment URL | |
| $attachment_id = $wpdb->get_var($wpdb->prepare("SELECT wposts.ID FROM $wpdb->posts wposts, $wpdb->postmeta wpostmeta WHERE wposts.ID = wpostmeta.post_id AND wpostmeta.meta_key = '_wp_attached_file' AND wpostmeta.meta_value = '%s' AND wposts.post_type = 'attachment'", $attachment_url)); | |
| //} | |
| return $attachment_id; | |
| } | |
| /*-----------------*/ | |
| /* | |
| * Converts Hex value to RGBA if needed. | |
| */ | |
| if (!function_exists('mk_color')) { | |
| function mk_color($colour, $alpha) { | |
| if (!empty($colour)) { | |
| if ($alpha >= 0.95) { | |
| return $colour; | |
| // If alpha is equal 1 no need to convert to RGBA, so we are ok with it. :) | |
| } | |
| else { | |
| if ($colour[0] == '#') { | |
| $colour = substr($colour, 1); | |
| } | |
| if (strlen($colour) == 6) { | |
| list($r, $g, $b) = array( | |
| $colour[0] . $colour[1], | |
| $colour[2] . $colour[3], | |
| $colour[4] . $colour[5] | |
| ); | |
| } | |
| elseif (strlen($colour) == 3) { | |
| list($r, $g, $b) = array( | |
| $colour[0] . $colour[0], | |
| $colour[1] . $colour[1], | |
| $colour[2] . $colour[2] | |
| ); | |
| } | |
| else { | |
| return false; | |
| } | |
| $r = hexdec($r); | |
| $g = hexdec($g); | |
| $b = hexdec($b); | |
| $output = array( | |
| 'red' => $r, | |
| 'green' => $g, | |
| 'blue' => $b | |
| ); | |
| return 'rgba(' . implode($output, ',') . ',' . $alpha . ')'; | |
| } | |
| } | |
| } | |
| } | |
| /*-----------------*/ | |
| /* | |
| * Converts Hex value to RGBA if needed. | |
| */ | |
| function mk_typekit_script() { | |
| global $mk_options; | |
| if (isset($mk_options['typekit_id']) && $mk_options['typekit_id'] != '') { | |
| echo '<script type="text/javascript" src="//use.typekit.net/' . $mk_options['typekit_id'] . '.js"></script> | |
| <script type="text/javascript">try{Typekit.load();}catch(e){}</script>'; | |
| } | |
| } | |
| /*-----------------*/ | |
| add_action('wp_head', 'mk_typekit_script'); | |
| if (!function_exists('mk_ago')) { | |
| function mk_ago($time) { | |
| $periods = array( | |
| __("second", 'mk_framework') , | |
| __("minute", 'mk_framework') , | |
| __("hour", 'mk_framework') , | |
| __("day", 'mk_framework') , | |
| __("week", 'mk_framework') , | |
| __("month", 'mk_framework') , | |
| __("year", 'mk_framework') , | |
| __("decade", 'mk_framework') | |
| ); | |
| $lengths = array( | |
| "60", | |
| "60", | |
| "24", | |
| "7", | |
| "4.35", | |
| "12", | |
| "10" | |
| ); | |
| $now = time(); | |
| $difference = $now - $time; | |
| $tense = __("ago", 'mk_framework'); | |
| for ($j = 0; $difference >= $lengths[$j] && $j < count($lengths) - 1; $j++) { | |
| $difference/= $lengths[$j]; | |
| } | |
| $difference = round($difference); | |
| if ($difference != 1) { | |
| $periods[$j].= "s"; | |
| } | |
| return "$difference $periods[$j] {$tense} "; | |
| } | |
| } | |
| /*-----------------*/ | |
| if (!function_exists('hexDarker')) { | |
| function hexDarker($hex, $factor = 30) { | |
| $new_hex = ''; | |
| if ($hex == '' || $factor == '') { | |
| return false; | |
| } | |
| $hex = str_replace('#', '', $hex); | |
| if(strlen($hex) == 3) { | |
| $hex = $hex . $hex; | |
| } | |
| $base['R'] = hexdec($hex{0} . $hex{1}); | |
| $base['G'] = hexdec($hex{2} . $hex{3}); | |
| $base['B'] = hexdec($hex{4} . $hex{5}); | |
| foreach ($base as $k => $v) { | |
| $amount = $v / 100; | |
| $amount = round($amount * $factor); | |
| $new_decimal = $v - $amount; | |
| $new_hex_component = dechex($new_decimal); | |
| if (strlen($new_hex_component) < 2) { | |
| $new_hex_component = "0" . $new_hex_component; | |
| } | |
| $new_hex.= $new_hex_component; | |
| } | |
| return '#' . $new_hex; | |
| } | |
| } | |
| /*-----------------*/ | |
| if (!function_exists('mk_get_skin_color')) { | |
| function mk_get_skin_color() { | |
| global $mk_options; | |
| if (isset($_GET['skin'])) { | |
| return $_GET['skin'];; | |
| } | |
| else { | |
| return $mk_options['skin_color']; | |
| } | |
| } | |
| } | |
| /*-----------------*/ | |
| if (!function_exists('mk_add_admin_bar_link')) { | |
| function mk_add_admin_bar_link() { | |
| global $wp_admin_bar; | |
| $theme_data = wp_get_theme(); | |
| $action = 'mk_purge_cache'; | |
| if (!current_user_can('manage_options') || !is_admin_bar_showing()) return; | |
| $wp_admin_bar->add_menu(array( | |
| 'id' => 'theme_options', | |
| 'title' => __('Theme Options', 'mk_framework') , | |
| 'href' => admin_url('admin.php?page=theme_options') | |
| )); | |
| $wp_admin_bar->add_menu(array( | |
| 'title' => __('Clear Theme Cache', 'mk_framework') , | |
| 'id' => 'clean_dynamic_styles', | |
| 'href' => wp_nonce_url(admin_url('admin-post.php?action=mk_purge_cache') , 'theme_purge_cache') | |
| )); | |
| } | |
| } | |
| add_action('admin_bar_menu', 'mk_add_admin_bar_link', 30); | |
| /*-----------------*/ | |
| /** | |
| * Purge Cache for dynamic styles and scripts. | |
| * | |
| */ | |
| add_action('admin_post_mk_purge_cache', 'mk_purge_cache'); | |
| function mk_purge_cache() { | |
| if (isset($_GET['action'], $_GET['_wpnonce'])) { | |
| if (!wp_verify_nonce($_GET['_wpnonce'], 'theme_purge_cache')) { | |
| wp_nonce_ays(''); | |
| } | |
| mk_purge_cache_actions(); | |
| wp_redirect(wp_get_referer()); | |
| die(); | |
| } | |
| } | |
| /** | |
| * Deletes cache files and transients | |
| * | |
| * @param bool $remove | |
| * | |
| * @author Bob Ulusoy & UÄur Mirza ZEYREK | |
| * @copyright Artbees LTD (c) | |
| * @link http://artbees.net | |
| * @since Version 5.0 | |
| * @last_update Version 5.1.4 | |
| */ | |
| function mk_purge_cache_actions($remove = false) { | |
| global $wpdb; | |
| $wpdb->query($wpdb->prepare(" | |
| DELETE FROM $wpdb->postmeta | |
| WHERE meta_key = %s | |
| ", '_dynamic_styles')); | |
| global $wp_filesystem; | |
| if (empty($wp_filesystem)) { | |
| require_once (ABSPATH . '/wp-admin/includes/file.php'); | |
| WP_Filesystem(); | |
| } | |
| $static = new Mk_Static_Files(false); | |
| $static->DeleteThemeOptionStyles($remove); | |
| $static->delete_global_assets(true); | |
| $static->delete_transient_mk_getimagesize(); | |
| $static->delete_transient_mk_critical_path_css(); | |
| $static->delete_inline_script_options(); | |
| $static->check_transient_mk_assets_versions(); | |
| Mk_SVG_Icons::check_transient_svg_icons_versions(); | |
| if($remove or isset($_GET["all"])) { | |
| $static->delete_transient_mk_assets(); | |
| } | |
| $static->prevent_cache_plugins(); | |
| mk_clear_cache_plugins(); | |
| } | |
| if (!function_exists('mk_clear_super_cache')) { | |
| function mk_clear_cache_plugins() { | |
| if (function_exists('w3tc_pgcache_flush')) { | |
| w3tc_pgcache_flush(); | |
| // echo 'W3 Total Cache: Page cache flushed'; | |
| } elseif (function_exists('wp_cache_clear_cache')) { | |
| wp_cache_clear_cache(); | |
| // echo 'WP Super Cache: Page cache cleared.'; | |
| } elseif (function_exists('rocket_clean_domain')) { | |
| rocket_clean_domain(); | |
| // echo 'WP Rocket: Domain cache purged.'; | |
| } else { | |
| // echo 'No known caching plugin detected!'; | |
| } | |
| // die; | |
| } | |
| } | |
| /* | |
| * Adds Extra | |
| */ | |
| add_action('show_user_profile', 'mk_show_extra_profile_fields'); | |
| add_action('edit_user_profile', 'mk_show_extra_profile_fields'); | |
| if (!function_exists('mk_show_extra_profile_fields')) { | |
| function mk_show_extra_profile_fields($user) { | |
| ?> | |
| <h3>User Social Networks</h3> | |
| <table class="form-table"> | |
| <tr> | |
| <th><label for="twitter">Twitter</label></th> | |
| <td> | |
| <input type="text" name="twitter" id="twitter" value="<?php | |
| echo esc_attr(get_the_author_meta('twitter', $user->ID)); | |
| ?>" class="regular-text" /><br /> | |
| <span class="description">Please enter your Twitter Profile URL.</span> | |
| </td> | |
| </tr> | |
| </table> | |
| <?php | |
| } | |
| } | |
| add_action('personal_options_update', 'my_save_extra_profile_fields'); | |
| add_action('edit_user_profile_update', 'my_save_extra_profile_fields'); | |
| if (!function_exists('my_save_extra_profile_fields')) { | |
| function my_save_extra_profile_fields($user_id) { | |
| if (!current_user_can('edit_user', $user_id)) return false; | |
| update_user_meta($user_id, 'twitter', $_POST['twitter']); | |
| } | |
| } | |
| /*-----------------*/ | |
| /* | |
| * Removes wordpress default excerpt brakets from its endings | |
| */ | |
| if (!function_exists('mk_theme_excerpt_more')) { | |
| function mk_theme_excerpt_more($excerpt) { | |
| return str_replace('[...]', '', $excerpt); | |
| } | |
| } | |
| add_filter('wp_trim_excerpt', 'mk_theme_excerpt_more'); | |
| /*-----------------*/ | |
| /* | |
| * Gives the text widget capability of inserting shortcode. | |
| */ | |
| if (!function_exists('mk_theme_widget_text_shortcode')) { | |
| function mk_theme_widget_text_shortcode($content) { | |
| $content = do_shortcode($content); | |
| $new_content = ''; | |
| $pattern_full = '{(\[raw\].*?\[/raw\])}is'; | |
| $pattern_contents = '{\[raw\](.*?)\[/raw\]}is'; | |
| $pieces = preg_split($pattern_full, $content, -1, PREG_SPLIT_DELIM_CAPTURE); | |
| foreach ($pieces as $piece) { | |
| if (preg_match($pattern_contents, $piece, $matches)) { | |
| $new_content.= $matches[1]; | |
| } | |
| else { | |
| $new_content.= do_shortcode($piece); | |
| } | |
| } | |
| return $new_content; | |
| } | |
| } | |
| add_filter('widget_text', 'mk_theme_widget_text_shortcode'); | |
| add_filter('widget_text', 'do_shortcode'); | |
| /*-----------------*/ | |
| /* | |
| Adds shortcodes dynamic css into footer.php | |
| WARNING !!!!!!!! | |
| The function name is misleading as it is not responsible for css only. | |
| php.hasAdminbar is trival for core functions and removing it already caused problems. | |
| Please move it to head section along with other JS generated from php. | |
| Leave hasAdminbar and jsPath, json holds CSS injected with old methodology and is not relevant anymore. | |
| */ | |
| if (!function_exists('mk_dynamic_css_injection')) { | |
| function mk_dynamic_css_injection() { | |
| global $app_styles, $app_json; | |
| $output = '<script type="text/javascript">'; | |
| $is_admin_bar = is_admin_bar_showing() ? 'true' : 'false'; | |
| $mk_json_encode = json_encode($app_json); | |
| $output.= ' | |
| php = { | |
| hasAdminbar: ' . $is_admin_bar . ', | |
| json: (' . $mk_json_encode . ' != null) ? ' . $mk_json_encode . ' : "", | |
| jsPath: \'' . THEME_JS . '\' | |
| }; | |
| </script>'; | |
| echo $output; | |
| } | |
| } | |
| add_action('wp_footer', 'mk_dynamic_css_injection'); | |
| /*-----------------*/ | |
| ////////////////////////////////////////////////////////////////////////// | |
| // | |
| // Global JSON object to collect all DOM related data | |
| // todo - move here all VC shortcode settings | |
| // | |
| ////////////////////////////////////////////////////////////////////////// | |
| function create_global_json() { | |
| $app_json = array(); | |
| global $app_json; | |
| } | |
| create_global_json(); | |
| function create_global_modules() { | |
| $app_modules = array(); | |
| global $app_modules; | |
| } | |
| create_global_modules(); | |
| function create_global_styles() { | |
| $app_styles = ''; | |
| global $app_styles; | |
| } | |
| create_global_styles(); | |
| /** | |
| * function to check if the current page is admin-ajax.php and the action is sent is vc_edit_form | |
| * | |
| * @return boolean | |
| */ | |
| function mk_page_is_vc_edit_form() { | |
| global $pagenow; | |
| //make sure we are on the backend | |
| if (!is_admin()) return false; | |
| $result = in_array($pagenow, array( | |
| 'admin-ajax.php' | |
| )); | |
| $ajax_action = isset($_REQUEST['action']) ? $_REQUEST['action'] : ''; | |
| if ($result && $ajax_action == 'vc_edit_form') { | |
| return true; | |
| } | |
| } | |
| /** | |
| * @param $path | |
| * @return mixed | |
| */ | |
| function path_convert($path) { | |
| if (strtoupper(substr(PHP_OS, 0, 3)) === 'WIN') { | |
| $path = str_replace('/', '\\', $path); | |
| } | |
| else { | |
| $path = str_replace('\\', '/', $path); | |
| } | |
| return $path; | |
| } | |
| /** | |
| * Scans a directory for files of a certain extension. | |
| * | |
| * @since 3.4.0 | |
| * @access private | |
| * | |
| * @param string $path Absolute path to search. | |
| * @param mixed Array of extensions to find, string of a single extension, or null for all extensions. | |
| * @param int $depth How deep to search for files. Optional, defaults to a flat scan (0 depth). -1 depth is infinite. | |
| * @param string $relative_path The basename of the absolute path. Used to control the returned path | |
| * for the found files, particularly when this function recurses to lower depths. | |
| */ | |
| function mk_scandir($path, $mode, $relative_path = '') { | |
| $path = path_convert($path); | |
| if (!is_dir($path)) return false; | |
| $relative_path = trailingslashit($relative_path); | |
| if ('/' == $relative_path) $relative_path = ''; | |
| $results = scandir($path, $mode); | |
| $results = array_diff($results, array('.', '..')); | |
| return $results; | |
| } | |
| /** | |
| * Return default and custom image sizes | |
| * | |
| * @since 5.0 | |
| * | |
| * @return array $image_sizes | |
| */ | |
| if (!function_exists('mk_get_image_sizes')) { | |
| function mk_get_image_sizes($reverse_array = false, $crop = true, $external_size = false) { | |
| $image_sizes = array(); | |
| if($external_size) { | |
| $image_sizes[$external_size] = sanitize_title($external_size); | |
| } | |
| if($crop) { | |
| $image_sizes[__('Resize & Crop (Not Recommended)', 'mk_framework')] = 'crop'; | |
| } | |
| $image_sizes[__('Default - Original Size', 'mk_framework')] = "full"; | |
| $image_sizes[__("Default - Large Size", 'mk_framework')] = "large"; | |
| $image_sizes[__("Default - Medium Size", 'mk_framework')] = "medium"; | |
| $custom_image_sizes = get_option(IMAGE_SIZE_OPTION); | |
| if (!empty($custom_image_sizes)) { | |
| foreach ($custom_image_sizes as $size) { | |
| $custom_sizes['Custom - ' . $size['size_n']] = $size['size_n']; | |
| } | |
| $sizes = $image_sizes + $custom_sizes; | |
| } | |
| else { | |
| $sizes = $image_sizes; | |
| } | |
| foreach ($sizes as $key => $value) { | |
| if ($reverse_array) { | |
| $final_array[$value] = $key; | |
| } | |
| else { | |
| $final_array[$key] = $value; | |
| } | |
| } | |
| return $final_array; | |
| } | |
| } | |
| if (!function_exists('mk_base_url')) { | |
| function mk_base_url($atRoot=FALSE, $atCore=FALSE, $parse=FALSE){ | |
| if (isset($_SERVER['HTTP_HOST'])) { | |
| $http = isset($_SERVER['HTTPS']) && strtolower($_SERVER['HTTPS']) !== 'off' ? 'https' : 'http'; | |
| $hostname = $_SERVER['HTTP_HOST']; | |
| $dir = str_replace(basename($_SERVER['SCRIPT_NAME']), '', $_SERVER['SCRIPT_NAME']); | |
| $core = preg_split('@/@', str_replace($_SERVER['DOCUMENT_ROOT'], '', realpath(dirname(__FILE__))), NULL, PREG_SPLIT_NO_EMPTY); | |
| $core = $core[0]; | |
| $tmplt = $atRoot ? ($atCore ? "%s://%s/%s/" : "%s://%s/") : ($atCore ? "%s://%s/%s/" : "%s://%s%s"); | |
| $end = $atRoot ? ($atCore ? $core : $hostname) : ($atCore ? $core : $dir); | |
| $base_url = sprintf( $tmplt, $http, $hostname, $end ); | |
| } | |
| else $base_url = 'http://localhost/'; | |
| if ($parse) { | |
| $base_url = parse_url($base_url); | |
| if (isset($base_url['path'])) if ($base_url['path'] == '/') $base_url['path'] = ''; | |
| } | |
| return $base_url; | |
| } | |
| } | |
| // Skype shortcode removed from theme and this function will prevent the shortcode text appear in frontend | |
| if (!function_exists('mk_skype_shortcode')) { | |
| function mk_skype_shortcode() { | |
| return ''; | |
| } | |
| add_shortcode('mk_skype', 'mk_skype_shortcode'); | |
| } |
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