| 1 |
<?php |
| 2 |
|
| 3 |
use WPCoder\Parsedown\Parsedown; |
| 4 |
use WPCoder\WPCoder; |
| 5 |
|
| 6 |
defined('ABSPATH') || exit; |
| 7 |
|
| 8 |
class WPCoder_Markdown_Editor { |
| 9 |
|
| 10 |
private array $except_ids = []; |
| 11 |
private array $options; |
| 12 |
|
| 13 |
public function __construct( $options ) { |
| 14 |
$this->options = is_array($options) ? $options : []; |
| 15 |
|
| 16 |
$raw = $this->options['markdown_editor_except'] ?? ''; |
| 17 |
$this->except_ids = array_values(array_filter(array_map('intval', preg_split('/[,\s]+/', (string)$raw)), fn($v)=>$v>0)); |
| 18 |
|
| 19 |
add_filter('use_block_editor_for_post', function( $use, $post ) { |
| 20 |
if ( ! $post instanceof WP_Post ) return false; |
| 21 |
return in_array((int)$post->ID, $this->except_ids, true) ? $use : false; |
| 22 |
}, 10, 2); |
| 23 |
|
| 24 |
add_filter('user_can_richedit', function( $can ){ |
| 25 |
$post = $this->get_current_edit_post(); |
| 26 |
if ( ! $post ) return false; |
| 27 |
return in_array((int)$post->ID, $this->except_ids, true) ? $can : false; |
| 28 |
}, 50); |
| 29 |
|
| 30 |
add_filter('the_content', [$this, 'content'], 9); |
| 31 |
|
| 32 |
add_action('admin_enqueue_scripts', [$this, 'enqueue_scripts']); |
| 33 |
|
| 34 |
add_action('wp_enqueue_scripts', [$this, 'maybe_strip_block_css'], 99); |
| 35 |
} |
| 36 |
|
| 37 |
/** Фронт: конвертація Markdown → HTML (крім винятків) */ |
| 38 |
public function content( $content ): string { |
| 39 |
$post = get_post(); |
| 40 |
if ( $post && in_array((int)$post->ID, $this->except_ids, true) ) { |
| 41 |
return $content; |
| 42 |
} |
| 43 |
|
| 44 |
remove_filter('the_content', 'wpautop'); |
| 45 |
|
| 46 |
$pd = new Parsedown(); |
| 47 |
$pd->setSafeMode(false); |
| 48 |
$pd->setBreaksEnabled(true); |
| 49 |
|
| 50 |
$html = $pd->text($content); |
| 51 |
|
| 52 |
return wp_kses_post($html); |
| 53 |
} |
| 54 |
|
| 55 |
public function enqueue_scripts( $hook ): void { |
| 56 |
if ($hook !== 'post.php' && $hook !== 'post-new.php') return; |
| 57 |
|
| 58 |
$post = $this->get_current_edit_post(); |
| 59 |
if ( $post && in_array((int)$post->ID, $this->except_ids, true) ) { |
| 60 |
return; |
| 61 |
} |
| 62 |
|
| 63 |
remove_action('media_buttons', 'media_buttons'); |
| 64 |
|
| 65 |
wp_enqueue_script('code-editor'); |
| 66 |
wp_enqueue_style('code-editor'); |
| 67 |
|
| 68 |
wp_enqueue_script('quicktags'); |
| 69 |
wp_enqueue_script('word-count'); |
| 70 |
|
| 71 |
$url = WPCoder::url() . 'assets/js/codemirror/'; |
| 72 |
|
| 73 |
wp_enqueue_style('cm-editor', $url . 'editor.css', [], '1.0'); |
| 74 |
|
| 75 |
wp_enqueue_script('cm-mode-markdown', $url . 'markdown.js', ['code-editor'], '1.0', true); |
| 76 |
wp_enqueue_script('cm-mode-gfm', $url . 'gfm.js', ['cm-mode-markdown'], '1.0', true); |
| 77 |
|
| 78 |
wp_enqueue_script('wpc-markdown-editor', $url . 'editor.js', ['cm-mode-markdown','quicktags'], '1.0', true); |
| 79 |
} |
| 80 |
|
| 81 |
private function get_current_edit_post(): ?WP_Post { |
| 82 |
$post_id = 0; |
| 83 |
|
| 84 |
if ( isset($_GET['post']) ) { |
| 85 |
$post_id = (int) $_GET['post']; |
| 86 |
} elseif ( isset($_POST['post_ID']) ) { |
| 87 |
$post_id = (int) $_POST['post_ID']; |
| 88 |
} |
| 89 |
|
| 90 |
if ( $post_id > 0 ) { |
| 91 |
$p = get_post($post_id); |
| 92 |
return ($p instanceof WP_Post) ? $p : null; |
| 93 |
} |
| 94 |
return null; |
| 95 |
} |
| 96 |
|
| 97 |
public function maybe_strip_block_css(): void { |
| 98 |
if ( is_singular() ) { |
| 99 |
$post_id = get_the_ID(); |
| 100 |
if ( $post_id && in_array( (int) $post_id, $this->except_ids, true ) ) { |
| 101 |
return; |
| 102 |
} |
| 103 |
} |
| 104 |
|
| 105 |
$handles = [ |
| 106 |
'wp-block-library', |
| 107 |
'wp-block-library-theme', |
| 108 |
'global-styles', |
| 109 |
'classic-theme-styles', |
| 110 |
]; |
| 111 |
|
| 112 |
foreach ( $handles as $h ) { |
| 113 |
wp_dequeue_style( $h ); |
| 114 |
wp_deregister_style( $h ); |
| 115 |
} |
| 116 |
} |
| 117 |
} |
