wp-prismatic/inc/resources-enqueue.php

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<?php // Prismatic - Enqueue Resources
if (!defined('ABSPATH')) exit;
function prismatic_enqueue() {
global $prismatic_options_general;
$library = (isset($prismatic_options_general['library'])) ? $prismatic_options_general['library'] : 'none';
if (is_admin()) {
$screen = get_current_screen();
if (!property_exists($screen, 'id')) return;
if ($screen->id === 'post' || $screen->id === 'page') {
if ($library === 'prism') {
prismatic_prism_enqueue();
} elseif ($library === 'highlight') {
prismatic_highlight_enqueue();
}
}
} else {
if ($library === 'prism') {
prismatic_prism_enqueue();
} elseif ($library === 'highlight') {
prismatic_highlight_enqueue();
}
}
}
function prismatic_enqueue_settings() {
$screen = get_current_screen();
if (!property_exists($screen, 'id')) return;
if ($screen->id === 'settings_page_prismatic') {
wp_enqueue_style('prismatic-font-icons', PRISMATIC_URL .'css/styles-font-icons.css', array(), null);
wp_enqueue_style('prismatic-settings', PRISMATIC_URL .'css/styles-settings.css', array(), null);
wp_enqueue_style('wp-jquery-ui-dialog');
$js_deps = array('jquery', 'jquery-ui-core', 'jquery-ui-dialog');
wp_enqueue_script('prismatic-settings', PRISMATIC_URL .'js/scripts-settings.js', $js_deps, null);
$data = prismatic_get_vars_admin();
wp_localize_script('prismatic-settings', 'prismatic_settings', $data);
}
}
function prismatic_get_vars_admin() {
$data = array(
'reset_title' => __('Confirm Reset', 'prismatic'),
'reset_message' => __('Restore default options?', 'prismatic'),
'reset_true' => __('Yes, make it so.', 'prismatic'),
'reset_false' => __('No, abort mission.', 'prismatic'),
);
return $data;
}
function prismatic_prism_enqueue() {
global $prismatic_options_prism;
if (isset($prismatic_options_prism['singular_only']) && $prismatic_options_prism['singular_only'] && !is_singular() && !is_admin()) return;
$languages = prismatic_active_languages('prism');
$languages = array_filter($languages);
if (!empty($languages)) {
$theme = (isset($prismatic_options_prism['prism_theme'])) ? $prismatic_options_prism['prism_theme'] : 'default';
wp_enqueue_style('prismatic-prism', PRISMATIC_URL .'lib/prism/css/theme-'. $theme .'.css', array(), null, 'all');
wp_enqueue_script('prismatic-prism', PRISMATIC_URL .'lib/prism/js/prism-core.js', array(), null, true);
if (isset($prismatic_options_prism['line_highlight']) && $prismatic_options_prism['line_highlight']) {
wp_enqueue_script('prismatic-prism-line-highlight', PRISMATIC_URL .'lib/prism/js/plugin-line-highlight.js', array('prismatic-prism'), null, true);
}
if (isset($prismatic_options_prism['line_numbers']) && $prismatic_options_prism['line_numbers']) {
wp_enqueue_script('prismatic-prism-line-numbers', PRISMATIC_URL .'lib/prism/js/plugin-line-numbers.js', array('prismatic-prism'), null, true);
}
if (isset($prismatic_options_prism['show_language']) && $prismatic_options_prism['show_language']) {
wp_enqueue_script('prismatic-prism-show-language', PRISMATIC_URL .'lib/prism/js/plugin-show-language.js', array('prismatic-prism'), null, true);
}
$prefix = array('lang-', 'language-');
foreach ($languages as $language) {
$language = str_replace($prefix, '', $language);
$file = PRISMATIC_DIR . 'lib/prism/js/lang-'. $language .'.js';
if (file_exists($file)) {
wp_enqueue_script('prismatic-prism-'. $language, PRISMATIC_URL .'lib/prism/js/lang-'. $language .'.js', array('prismatic-prism'), null, true);
}
}
if (is_admin()) {
// todo: once gutenberg is further developed, find a better way to add editor support
function prismatic_prism_inline_js() {
?>
<script type="text/javascript">
document.onreadystatechange = function () {
if (document.readyState == 'complete') {
Prism.highlightAll();
}
}
</script>
<?php
}
add_action('admin_print_footer_scripts', 'prismatic_prism_inline_js');
}
}
}
function prismatic_highlight_enqueue() {
global $prismatic_options_highlight;
if (isset($prismatic_options_highlight['singular_only']) && $prismatic_options_highlight['singular_only'] && !is_singular() && !is_admin()) return;
$always_load = (isset($prismatic_options_highlight['noprefix_classes']) && $prismatic_options_highlight['noprefix_classes']) ? true : false;
$languages = prismatic_active_languages('highlight');
$languages = array_filter($languages);
if (!empty($languages) || $always_load) {
$theme = (isset($prismatic_options_highlight['highlight_theme'])) ? $prismatic_options_highlight['highlight_theme'] : 'default';
wp_enqueue_style('prismatic-highlight', PRISMATIC_URL .'lib/highlight/css/'. $theme .'.css', array(), null, 'all');
wp_enqueue_script('prismatic-highlight', PRISMATIC_URL .'lib/highlight/js/highlight-core.js', array(), null, true);
$init = (isset($prismatic_options_highlight['init_javascript'])) ? $prismatic_options_highlight['init_javascript'] : '';
if ($init) {
wp_add_inline_script('prismatic-highlight', $init, 'after');
}
if (is_admin()) {
// todo: once gutenberg is further developed, find a better way to add editor support
function prismatic_highlight_inline_js() {
?>
<script type="text/javascript">
document.onreadystatechange = function () {
if (document.readyState == 'complete') {
jQuery('pre > code').each(function() {
hljs.highlightBlock(this);
});
}
}
</script>
<?php
}
add_action('admin_print_footer_scripts', 'prismatic_highlight_inline_js');
}
}
}
function prismatic_active_languages($library) {
global $posts, $post;
$languages = array();
if (is_admin()) {
$content = $post->post_content;
$languages = prismatic_active_languages_loop($library, '', $content, array());
} else {
if (is_singular()) {
$excerpt = $post->post_excerpt;
$content = $post->post_content;
$comments = ($post->comment_count) ? get_comments(array('post_id' => $post->ID, 'status' => 'approve')) : array();
$languages = prismatic_active_languages_loop($library, $excerpt, $content, $comments);
} else {
foreach ($posts as $post) {
$excerpt = $post->post_excerpt;
$content = $post->post_content;
$comments = array();
$langs_array[] = prismatic_active_languages_loop($library, $excerpt, $content, $comments);
}
foreach($langs_array as $key => $value) {
foreach ($value as $k => $v) {
$languages[] = $v;
}
}
}
}
return $languages;
}
function prismatic_active_languages_loop($library, $excerpt, $content, $comments) {
$languages = array();
$classes = ($library === 'prism') ? prismatic_prism_classes() : prismatic_highlight_classes();
foreach ($classes as $class) {
foreach($class as $cls) {
if (strpos($excerpt, $cls) !== false) {
$languages[] = $cls;
}
if (strpos($content, $cls) !== false) {
$languages[] = $cls;
}
foreach ($comments as $comment) {
if (strpos($comment->comment_content, $cls) !== false) {
$languages[] = $cls;
}
}
}
}
$languages = array_unique($languages);
return $languages;
}
function prismatic_prism_classes() {
$classes = array(
array(
'language-apacheconf',
'language-applescript',
'language-bash',
'language-c',
'language-csharp',
'language-cpp',
'language-clike',
'language-coffeescript',
'language-css',
'language-diff',
'language-git',
'language-go',
'language-graphql',
'language-groovy',
'language-http',
'language-ini',
'language-java',
'language-javascript',
'language-json',
'language-kotlin',
'language-latex',
'language-lua',
'language-makefile',
'language-markdown',
'language-markup',
'language-nginx',
'language-objectivec',
'language-pascal',
'language-perl',
'language-php',
'language-powershell',
'language-python',
'language-ruby',
'language-sass',
'language-scss',
'language-sql',
'language-swift',
'language-twig',
'language-typescript',
'language-visual-basic',
'language-yaml',
),
array(
'lang-apacheconf',
'lang-applescript',
'lang-bash',
'lang-c',
'lang-csharp',
'lang-cpp',
'lang-clike',
'lang-coffeescript',
'lang-css',
'lang-diff',
'lang-git',
'lang-go',
'lang-graphql',
'lang-groovy',
'lang-http',
'lang-ini',
'lang-java',
'lang-javascript',
'lang-json',
'lang-kotlin',
'lang-latex',
'lang-lua',
'lang-makefile',
'lang-markdown',
'lang-markup',
'lang-nginx',
'lang-objectivec',
'lang-pascal',
'lang-perl',
'lang-php',
'lang-powershell',
'lang-python',
'lang-ruby',
'lang-sass',
'lang-scss',
'lang-sql',
'lang-swift',
'lang-twig',
'lang-typescript',
'lang-visual-basic',
'lang-yaml',
)
);
return $classes;
}
function prismatic_highlight_classes() {
$classes = array(
array(
'language-'
),
array(
'lang-',
)
);
return $classes;
}