← All changes | views/shortcodes/toc.php +41 -23 3.4.2 → 4.9.2 View file →

		@@ -1,33 +1,51 @@
1	1	<?php
2		- /** @var \WPDeveloper\BetterDocs\Shortcodes\ToC $widget */
3		- $toc_data = $widget->format_toc_data( $post->post_content, $htags, $hierarchy );
	2	+// phpcs:disable WordPress.NamingConventions.PrefixAllGlobals.NonPrefixedVariableFound -- view template receives variables via extract(); prefixing is impractical.
	3	+
	4	+if ( ! defined( 'ABSPATH' ) ) {
	5	+ exit;
	6	+}
	7	+/** @var \WPDeveloper\BetterDocs\Shortcodes\ToC $widget */
	8	+if ( $post !== null ) {
	9	+ // Check if post is password protected and user hasn't provided correct password
	10	+ if ( post_password_required( $post->ID ) ) {
	11	+ // Don't show ToC for password-protected posts until password is provided
	12	+ return;
	13	+ }
4	14
5		- if ( empty( $toc_data->items ) ) {
6		- return;
7		- }
	15	+ // Process content for special characters without triggering heavy content filters
	16	+ // This prevents memory issues from plugins like WPML while still handling special characters
	17	+ $processed_content = $widget->process_content_for_toc( $post->post_content );
	18	+ $toc_data = $widget->format_toc_data( $processed_content, $htags, $hierarchy );
	19	+ if ( empty( $toc_data->items ) ) {
	20	+ return;
	21	+ }
	22	+} else {
	23	+ return;
	24	+}
8	25
9		- $collapsible_arrow = '';
10		- $wrapper_classes = ['betterdocs-toc'];
11	26
12		- if ( empty( $toc_title ) ) {
13		- $toc_title = betterdocs()->settings->get( 'toc_title', __( 'Table of Contents', 'betterdocs' ) );
14		- $toc_title = stripslashes( $toc_title );
15		- }
	27	+ $collapsible_arrow = '';
	28	+ $wrapper_classes = [ 'betterdocs-toc' ];
16	29
17		- if ( $collapsible_on_mobile == '1' ) {
18		- $wrapper_classes[] = 'collapsible-sm';
19		- $collapsible_arrow = "<svg class='angle-icon angle-up' aria-hidden='true' focusable='false' data-prefix='fas' data-icon='angle-up' class='svg-inline--fa fa-angle-up fa-w-10' role='img' xmlns='http://www.w3.org/2000/svg' viewBox='0 0 320 512'><path fill='currentColor' d='M177 159.7l136 136c9.4 9.4 9.4 24.6 0 33.9l-22.6 22.6c-9.4 9.4-24.6 9.4-33.9 0L160 255.9l-96.4 96.4c-9.4 9.4-24.6 9.4-33.9 0L7 329.7c-9.4-9.4-9.4-24.6 0-33.9l136-136c9.4-9.5 24.6-9.5 34-.1z'></path></svg><svg class='angle-icon angle-down' aria-hidden='true' focusable='false' data-prefix='fas' data-icon='angle-down' class='svg-inline--fa fa-angle-down fa-w-10' role='img' xmlns='http://www.w3.org/2000/svg' viewBox='0 0 320 512'><path fill='currentColor' d='M143 352.3L7 216.3c-9.4-9.4-9.4-24.6 0-33.9l22.6-22.6c9.4-9.4 24.6-9.4 33.9 0l96.4 96.4 96.4-96.4c9.4-9.4 24.6-9.4 33.9 0l22.6 22.6c9.4 9.4 9.4 24.6 0 33.9l-136 136c-9.2 9.4-24.4 9.4-33.8 0z'></path></svg>";
20		- }
	30	+if ( empty( $toc_title ) ) {
	31	+ $toc_title = betterdocs()->settings->get( 'toc_title', __( 'Table of Contents', 'betterdocs' ) );
	32	+ $toc_title = esc_html( stripslashes( $toc_title ) );
	33	+}
21	34
22		- if ( $list_number == '1' ) {
23		- $wrapper_classes[] = 'toc-list-number';
24		- }
	35	+if ( $collapsible_on_mobile == '1' ) {
	36	+ $wrapper_classes[] = 'collapsible-sm';
	37	+ $collapsible_arrow = "<svg class='angle-icon angle-up' aria-hidden='true' focusable='false' data-prefix='fas' data-icon='angle-up' class='svg-inline--fa fa-angle-up fa-w-10' role='img' xmlns='http://www.w3.org/2000/svg' viewBox='0 0 320 512'><path fill='currentColor' d='M177 159.7l136 136c9.4 9.4 9.4 24.6 0 33.9l-22.6 22.6c-9.4 9.4-24.6 9.4-33.9 0L160 255.9l-96.4 96.4c-9.4 9.4-24.6 9.4-33.9 0L7 329.7c-9.4-9.4-9.4-24.6 0-33.9l136-136c9.4-9.5 24.6-9.5 34-.1z'></path></svg><svg class='angle-icon angle-down' aria-hidden='true' focusable='false' data-prefix='fas' data-icon='angle-down' class='svg-inline--fa fa-angle-down fa-w-10' role='img' xmlns='http://www.w3.org/2000/svg' viewBox='0 0 320 512'><path fill='currentColor' d='M143 352.3L7 216.3c-9.4-9.4-9.4-24.6 0-33.9l22.6-22.6c9.4-9.4 24.6-9.4 33.9 0l96.4 96.4 96.4-96.4c9.4-9.4 24.6-9.4 33.9 0l22.6 22.6c9.4 9.4 9.4 24.6 0 33.9l-136 136c-9.2 9.4-24.4 9.4-33.8 0z'></path></svg>";
	38	+}
	39	+
	40	+if ( $list_number == '1' ) {
	41	+ $wrapper_classes[] = 'toc-list-number';
	42	+}
25	43	?>
26	44
27		-<div class="<?php esc_attr_e( implode( ' ', $wrapper_classes ), 'betterdocs' );?>">
28		- <span class="toc-title">
29		- <?php echo $toc_title . $collapsible_arrow; ?>
30		- </span>
	45	+<div class="<?php echo esc_attr( implode( ' ', $wrapper_classes ) ); ?>">
	46	+ <span class="toc-title">
	47	+ <?php echo $toc_title . $collapsible_arrow; //phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped -- Title Is Escaped Above & Svg's Cannot Be Escaped ?>
	48	+ </span>
31	49
32		- <?php echo $toc_data->print( $toc_data->items, $hierarchy, 1 ); ?>
	50	+ <?php echo $toc_data->print( $toc_data->items, $hierarchy, 1 ); //phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped -- Already Escaped Above, Svg Is Not Needed For Escaping ?>
33	51	</div>