';
/**
* Let's add a table of contents
*/
// Create a nonce
$nonce = wp_create_nonce( 'drag-doc-toc' );
// Start the toc container
echo '
';
/**
* Now load the document in the viewer
*/
// Make sure the current doc is set
$current_doc_as_array = (array)$current_doc;
if ( !empty( $current_doc_as_array ) ) {
// Start the toc container
echo '
';
// Are we including doc meta?
if ( !get_option( HELPDOCS_GO_PF.'hide_doc_meta' ) ) {
// Get the author
if ( is_numeric( $current_doc->post_author ) ) {
$created_by = get_userdata( $current_doc->post_author );
$created_by = $created_by->display_name;
} else {
$created_by = $current_doc->post_author;
}
$incl_created_by = 'Created: ' . date_i18n(
'F j, Y g:i A T',
strtotime( $current_doc->post_date )
) . ' by ' . $created_by;
// Get the modified by
if ( $current_doc->_edit_last ) {
// Modified by
if ( is_numeric( $current_doc->_edit_last ) ) {
$modified_by = get_userdata( $current_doc->_edit_last );
$modified_by = $modified_by->display_name;
} else {
$modified_by = $current_doc->_edit_last;
}
$incl_modified = '
Last modified: ' . date_i18n(
'F j, Y g:i A T',
strtotime( $current_doc->post_modified )
) . ' by ' . esc_attr( $modified_by );
} else {
$incl_modified = '';
}
} else {
$incl_created_by = '';
$incl_modified = '';
}
// The edit link
if ( helpdocs_user_can_edit() ) {
if ( $feed == $current_doc_id ) {
$post_id = $current_doc->feed_id;
} else {
$post_id = $current_doc_id;
}
$incl_edit = '
[edit]';
} else {
$incl_edit = '';
}
// If imported, say so
if ( $feed == $current_doc_id ) {
$incl_feed = '
Content feed: '.$current_doc->auto_feed;
} else {
$incl_feed = '';
}
// Highlight the title
if ( $s != '' ) {
$post_title = preg_replace( '/'.$s.'/i', '
$0', sanitize_text_field( $current_doc->post_title ) );
} else {
$post_title = sanitize_text_field( $current_doc->post_title );
}
// Add the header
echo '';
// Get the content
if ( $s != '' ) {
$post_content = str_replace( $s, '
'.$s.'', $current_doc->post_content );
} else {
$post_content = $current_doc->post_content;
}
// Auto-Generate TOC from Headings
if ( get_option( HELPDOCS_GO_PF.'auto_htoc' ) ) {
// Match all h2–h6 tags
preg_match_all( '/
]*>(.*?)<\/h\1>/i', $post_content, $matches, PREG_SET_ORDER );
if ( $matches ) {
$toc = '';
$prev_level = 0;
foreach ( $matches as $match ) {
$level = intval( $match[1] );
$heading_text = strip_tags( $match[2] );
$anchor = sanitize_title( $heading_text );
// Insert anchor into the heading tag
$post_content = preg_replace(
'/'.preg_quote( $match[0], '/' ).'/',
''.$heading_text.'',
$post_content,
1 // Only replace first occurrence
);
// Handle nested lists based on heading level
if ( $prev_level && $level > $prev_level ) {
$toc .= str_repeat( '', $level - $prev_level );
} elseif ( $prev_level && $level < $prev_level ) {
$toc .= str_repeat( '
', $prev_level - $level );
}
$toc .= '- '.esc_html( $heading_text ).'
';
$prev_level = $level;
}
// Close any remaining open lists
if ( $prev_level > 0 ) {
$toc .= str_repeat( '
', $prev_level - 1 );
}
$toc .= '
'.wp_kses_post( apply_filters( 'the_content', $post_content ) ).'
';
remove_filter( 'wp_kses_allowed_html', 'helpdocs_allow_addt_tags', 10, 1 );
// End the toc container
echo '';
// Search with no results
} else if ( $s !== '' ) {
// Remove the id qs
helpdocs_remove_qs_without_refresh( 'id' );
// Say it aint so
echo '
';
// Otherwise redirect to page without doc id
} else {
wp_safe_redirect( $current_url );
}
// End the full page container
echo '