';
public function __construct() {
$this->active = get_option($this->active_option_name, false);
if ($this->active == 'true') {
$this->init();
}
// AJAX handlers
add_action('wp_ajax_update_active_option_canonical_' . $this->active_option_name, array($this, 'update_active_option_callback'));
}
public function init() {
// Initialize markdown parser functionality
add_action('init', array($this, 'register_markdown_shortcodes'));
}
/**
* Register markdown shortcodes
*/
public function register_markdown_shortcodes() {
add_shortcode('markdown', array($this, 'markdown_shortcode'));
}
/**
* Markdown shortcode handler
*/
public function markdown_shortcode($atts, $content = null) {
if (empty($content)) {
return '';
}
return $this->parse_markdown($content);
}
/**
* Parse markdown text to HTML
*/
public function parse_markdown($markdownText) {
// Check if Parsedown class exists
if (!class_exists('Parsedown')) {
// Simple fallback parser for basic markdown
return $this->simple_markdown_parser($markdownText);
}
$parsedown = new Parsedown();
$html = $parsedown->text($markdownText);
return $html;
}
/**
* Simple markdown parser fallback
*/
private function simple_markdown_parser($text) {
// Convert headers
$text = preg_replace('/^### (.*$)/m', '$1
', $text);
$text = preg_replace('/^## (.*$)/m', '$1
', $text);
$text = preg_replace('/^# (.*$)/m', '$1
', $text);
// Convert bold
$text = preg_replace('/\*\*(.*?)\*\*/', '$1', $text);
// Convert italic
$text = preg_replace('/\*(.*?)\*/', '$1', $text);
// Convert links
$text = preg_replace('/\[([^\]]+)\]\(([^)]+)\)/', '$1', $text);
// Convert line breaks
$text = nl2br($text);
return $text;
}
/**
* Update active option callback
*/
public function update_active_option_callback() {
check_ajax_referer('aiautotool_nonce', 'security');
if (!current_user_can('manage_options')) {
wp_die(__('Permission denied', 'ai-auto-tool'), '', array('response' => 403));
}
if (isset($_POST['active'])) {
$active = sanitize_text_field($_POST['active']);
update_option($this->active_option_name, $active, null, 'no');
wp_send_json_success(array('active' => $active));
}
wp_send_json_error('Invalid request');
}
/**
* Render feature settings
*/
public function render_feature() {
$box = new AutoToolBox(
$this->icon . ' Markdown Parser',
'Convert markdown text to HTML with support for various syntax',
admin_url('admin.php?page=aiautotool_integrations'),
$this->active_option_name,
$this->active,
'',
false
);
echo $box->generateHTML();
}
}
}
// Global function for backward compatibility
if (!function_exists('markdown')) {
function markdown($markdownText) {
if (class_exists('AI_AutoTool_MarkdownParser')) {
$parser = new AI_AutoTool_MarkdownParser();
return $parser->parse_markdown($markdownText);
}
// Fallback to simple parser
return AI_AutoTool_MarkdownParser::simple_markdown_parser($markdownText);
}
}