' || substr($content, $i, 4) === '

')) { $sentence_end = $i; $found_end = true; break; } } // If no sentence end found within radius, just go to end of source text if (!$found_end) { $sentence_end = $source_end; } // Extract the text to replace $sentence_to_replace = substr($content, $sentence_start, $sentence_end - $sentence_start); $sentence_to_replace_trimmed = trim($sentence_to_replace); // STRICT SAFETY CHECK: Don't replace if too long (likely over-expansion) // Max 200 chars = about 2-3 sentences max if (strlen($sentence_to_replace_trimmed) > 200) { // Fall back to just replacing the source text itself $sentence_to_replace_trimmed = $source_plain_clean; } // Wrap rewrite appropriately $clean_rewrite_final = $clean_rewrite; // Don't add

tags if we're replacing inside existing structure if (stripos($sentence_to_replace, '

') === false && stripos($sentence_to_replace, '

') === false && stripos($clean_rewrite, '

') === false) { $clean_rewrite_final = '

' . $clean_rewrite . '

'; } // Do the replacement - find first occurrence and replace it $content_before_length = strlen($content); $content = preg_replace( '/' . preg_quote($sentence_to_replace_trimmed, '/') . '/i', $clean_rewrite_final, $content, 1 // Only replace first occurrence ); $content_after_length = strlen($content); if ($content_after_length !== $content_before_length) { } else { $suggestion_type = 'addition'; } } else { $suggestion_type = 'addition'; } } if ($suggestion_type === 'addition') { // ADDITION: Insert before FAQ section if it exists, otherwise append // Wrap in

tags if not already wrapped if (stripos($clean_rewrite, '

') === false) { $clean_rewrite = "\n\n

" . $clean_rewrite . "

"; } else { $clean_rewrite = "\n\n" . $clean_rewrite; } if ($faq_position !== false) { // Re-find FAQ position in case content changed if (preg_match('/]*>\s*frequently asked questions\s*<\/h2>/i', $content, $matches, PREG_OFFSET_CAPTURE)) { $current_faq_pos = $matches[0][1]; $content = substr($content, 0, $current_faq_pos) . $clean_rewrite . "\n\n" . substr($content, $current_faq_pos); } else { $content .= $clean_rewrite; } } else { $content .= $clean_rewrite; } } } } // Smart header placement - distribute throughout content, avoid FAQ sections // IMPORTANT: Do this AFTER content suggestions so there's more content to distribute across if (!empty($header_suggestions)) { // Find FAQ section position to avoid placing headers there $faq_start_pos = false; if (preg_match('/]*>.*?faq.*?<\/h[23]>/is', $content, $faq_match, PREG_OFFSET_CAPTURE)) { $faq_start_pos = $faq_match[0][1]; } // Split content into paragraphs $paragraphs = preg_split('/(<\/p>)/i', $content, -1, PREG_SPLIT_DELIM_CAPTURE); $total_paragraphs = count($paragraphs); // Safety check: Need at least 2 paragraphs to insert headers if ($total_paragraphs < 4) { // 4 = at least 2 paragraphs (paragraph +

closing tag each) // Fallback: Insert all headers at the beginning $header_html = ''; foreach ($header_suggestions as $i => $header) { // Handle both old format (string) and new format (object with text + placement) $header_text = is_string($header) ? $header : (isset($header['text']) ? $header['text'] : ''); if (empty($header_text)) continue; $clean_header = wp_kses_post($header_text); if (stripos($header_text, '

') === false && stripos($header_text, '

') === false) { $header_html .= "

" . $clean_header . "

\n\n"; } else { $header_html .= $clean_header . "\n\n"; } } $content = $header_html . $content; } else { // Calculate insertion points (distribute headers evenly) $header_count = count($header_suggestions); $interval = max(2, floor($total_paragraphs / ($header_count + 1)) * 2); // Multiply by 2 because we have paragraph + closing tag // Reconstruct content to calculate byte positions $running_position = 0; $paragraph_positions = array(); foreach ($paragraphs as $i => $para) { $paragraph_positions[$i] = $running_position; $running_position += strlen($para); } // Insert headers at calculated intervals $inserted = 0; $skipped_count = 0; for ($i = 0; $i < $header_count && $inserted < $header_count; $i++) { $insert_position = ($i + 1) * $interval; // Make sure we don't go past the end if ($insert_position >= $total_paragraphs) { $skipped_count++; continue; } // Check if this position is after FAQ section start $byte_position = $paragraph_positions[$insert_position] ?? 0; if ($faq_start_pos !== false && $byte_position >= $faq_start_pos) { $skipped_count++; continue; // Skip this position, it's in or after FAQ section } $header = $header_suggestions[$i]; // Handle both old format (string) and new format (object with text + placement) $header_text = is_string($header) ? $header : (isset($header['text']) ? $header['text'] : ''); if (empty($header_text)) { continue; } $clean_header = wp_kses_post($header_text); // Wrap in H2 tags if not already wrapped if (stripos($header_text, '

') === false && stripos($header_text, '

') === false) { $header_html = "\n\n

" . $clean_header . "

\n\n"; } else { $header_html = "\n\n" . $clean_header . "\n\n"; } // Insert header after the paragraph at this position $paragraphs[$insert_position] .= $header_html; $inserted++; } // Reconstruct content $content = implode('', $paragraphs); // If no headers were inserted due to FAQ collision, insert them before FAQ if ($inserted === 0 && $header_count > 0) { $header_html = ''; foreach ($header_suggestions as $i => $header) { // Handle both old format (string) and new format (object with text + placement) $header_text = is_string($header) ? $header : (isset($header['text']) ? $header['text'] : ''); if (empty($header_text)) continue; $clean_header = wp_kses_post($header_text); if (stripos($header_text, '

') === false && stripos($header_text, '

') === false) { $header_html .= "

" . $clean_header . "

\n\n"; } else { $header_html .= $clean_header . "\n\n"; } } if ($faq_start_pos !== false) { // Insert before FAQ $content = substr($content, 0, $faq_start_pos) . $header_html . substr($content, $faq_start_pos); } else { // No FAQ, append to end $content .= "\n\n" . $header_html; } } } } // Add FAQ section if there are FAQ suggestions if (!empty($faq_suggestions)) { // Extract existing FAQ questions from content to avoid duplicates $existing_faq_questions = $this->extract_existing_faq_questions_from_content($content); // Deduplicate incoming FAQ suggestions against existing FAQs $unique_faq_suggestions = array(); $deduped_within_request = array(); // Track within this request foreach ($faq_suggestions as $faq) { $question = isset($faq['question']) ? $faq['question'] : ''; if (empty($question)) { continue; } $normalized_q = $this->normalize_faq_question($question); // Check if already exists in content $exists_in_content = false; foreach ($existing_faq_questions as $existing_normalized) { if ($this->faq_similarity($normalized_q, $existing_normalized) > 0.75) { $exists_in_content = true; break; } } // Check if already added in this batch (in case Apply is clicked multiple times) $duplicate_in_batch = false; foreach ($deduped_within_request as $batch_normalized) { if ($this->faq_similarity($normalized_q, $batch_normalized) > 0.75) { $duplicate_in_batch = true; break; } } // Only add if not duplicate if (!$exists_in_content && !$duplicate_in_batch) { $unique_faq_suggestions[] = $faq; $deduped_within_request[] = $normalized_q; } } // Only add FAQ section if we have at least one new unique FAQ if (!empty($unique_faq_suggestions)) { // Check if FAQ header exists after potential content insertion $has_faq_header = (stripos($content, 'frequently asked questions') !== false || stripos($content, '

FAQ

') !== false); // Add FAQ header if not already present if (!$has_faq_header) { $content .= "\n\n

Frequently Asked Questions

"; } // Add each unique FAQ at the end foreach ($unique_faq_suggestions as $faq) { $clean_question = esc_html($faq['question']); // Strip underline tags from FAQ answers $answer_text = $faq['answer']; $answer_text = preg_replace('/(.*?)<\/u>/i', '$1', $answer_text); $answer_text = preg_replace('/]*>(.*?)<\/u>/i', '$1', $answer_text); $answer_text = preg_replace('/style\s*=\s*["\'][^"\']*text-decoration:\s*underline[^"\']*["\']/i', '', $answer_text); $clean_answer = wp_kses_post($answer_text); $content .= "\n\n

Q: " . $clean_question . "

\n

A: " . $clean_answer . "

"; } } } // Remove kses filters temporarily to allow our content kses_remove_filters(); // Build update array $update_data = array('ID' => $post_id); // Update title if selected and different from original if ($selected_title && $selected_title !== $title) { $update_data['post_title'] = $selected_title; $title_changed = true; } // Update content $update_data['post_content'] = $content; // Update post $result = wp_update_post($update_data, true); // Re-add kses filters kses_init_filters(); // Clear post cache clean_post_cache($post_id); if (is_wp_error($result)) { return false; } // Return array with success and updated content return array( 'success' => true, 'content' => $content, 'title' => $selected_title ? $selected_title : $title, 'title_changed' => $title_changed ); } /** * Check if post is built with Elementor * * @param int $post_id Post ID * @return bool True if post uses Elementor */ private function is_elementor_post($post_id) { // Check if Elementor plugin is active if (!defined('ELEMENTOR_VERSION') && !class_exists('\Elementor\Plugin')) { return false; } // Check if post was built with Elementor $elementor_data = get_post_meta($post_id, '_elementor_data', true); return !empty($elementor_data); } /** * Extract plain text from Elementor data for analysis * * @param int $post_id Post ID * @return string Extracted text content */ private function extract_text_from_elementor($post_id) { $elementor_data = get_post_meta($post_id, '_elementor_data', true); if (empty($elementor_data)) { return ''; } $data = json_decode($elementor_data, true); if (!$data || !is_array($data)) { return ''; } $text = ''; $this->extract_text_recursive($data, $text); return trim($text); } /** * Recursively extract text from Elementor widget data * * @param array $data Elementor widget data * @param string $text Reference to text accumulator */ private function extract_text_recursive($data, &$text) { if (is_array($data)) { foreach ($data as $key => $value) { // Common Elementor text fields if (in_array($key, array('editor', 'text', 'title', 'description', 'content', 'caption', 'heading', 'subheading'))) { if (is_string($value)) { $text .= ' ' . wp_strip_all_tags($value); } } elseif ($key === 'settings' && is_array($value)) { // Extract from settings object foreach ($value as $setting_key => $setting_value) { if (in_array($setting_key, array('editor', 'text', 'title', 'description', 'content', 'caption', 'heading', 'subheading'))) { if (is_string($setting_value)) { $text .= ' ' . wp_strip_all_tags($setting_value); } } } } elseif (is_array($value)) { $this->extract_text_recursive($value, $text); } } } } /** * Apply suggestions to Elementor document structure * ✅ v1.5.36: Use Elementor Document API to actually update visible content * * @param int $post_id Post ID * @param array $selected Selected suggestions * @param array $suggestions All suggestions * @return array|bool Result array or false on failure */ private function apply_suggestions_to_elementor($post_id, $selected, $suggestions) { // Check if Elementor is available if (!class_exists('\Elementor\Plugin')) { return array( 'success' => false, 'elementor_updated' => false, 'error' => 'Elementor Plugin class not available' ); } // Get the Elementor document try { $document = \Elementor\Plugin::$instance->documents->get($post_id); if (!$document) { return array( 'success' => false, 'elementor_updated' => false, 'error' => 'Could not get Elementor document' ); } if (!$document->is_built_with_elementor()) { return array( 'success' => false, 'elementor_updated' => false, 'error' => 'Post not built with Elementor' ); } } catch (Exception $e) { return array( 'success' => false, 'elementor_updated' => false, 'error' => 'Exception: ' . $e->getMessage() ); } // Get current Elementor data $elements = $document->get_elements_data(); if (empty($elements)) { $elements = array(); } // Build content to append $new_sections = array(); // Process selected suggestions foreach ($selected as $item) { $type = $item['type']; $index = intval($item['index']); if ($type === 'faq' && isset($suggestions['faqs'][$index])) { $faq = $suggestions['faqs'][$index]; // Create a new section with FAQ $new_sections[] = array( 'id' => \Elementor\Utils::generate_random_string(), 'elType' => 'section', 'settings' => array(), 'elements' => array( array( 'id' => \Elementor\Utils::generate_random_string(), 'elType' => 'column', 'settings' => array('_column_size' => 100), 'elements' => array( array( 'id' => \Elementor\Utils::generate_random_string(), 'elType' => 'widget', 'widgetType' => 'heading', 'settings' => array( 'title' => esc_html($faq['question']), 'header_size' => 'h3' ) ), array( 'id' => \Elementor\Utils::generate_random_string(), 'elType' => 'widget', 'widgetType' => 'text-editor', 'settings' => array( 'editor' => wp_kses_post($faq['answer']) ) ) ) ) ) ); } elseif ($type === 'content' && isset($suggestions['content'][$index])) { $content_item = $suggestions['content'][$index]; $content_text = is_array($content_item) && isset($content_item['rewrite']) ? $content_item['rewrite'] : $content_item; // Create a new section with content $new_sections[] = array( 'id' => \Elementor\Utils::generate_random_string(), 'elType' => 'section', 'settings' => array(), 'elements' => array( array( 'id' => \Elementor\Utils::generate_random_string(), 'elType' => 'column', 'settings' => array('_column_size' => 100), 'elements' => array( array( 'id' => \Elementor\Utils::generate_random_string(), 'elType' => 'widget', 'widgetType' => 'text-editor', 'settings' => array( 'editor' => wp_kses_post($content_text) ) ) ) ) ) ); } } if (empty($new_sections)) { return array( 'success' => false, 'elementor_updated' => false, 'error' => 'No sections were created from selected suggestions' ); } // Append new sections to existing elements $elements = array_merge($elements, $new_sections); // Save the updated document try { $document->save(array('elements' => $elements)); } catch (Exception $e) { return array( 'success' => false, 'elementor_updated' => false, 'error' => 'Failed to save: ' . $e->getMessage() ); } return array( 'success' => true, 'elementor_updated' => true, 'sections_added' => count($new_sections) ); } }