| 1 |
<?php |
| 2 |
/** |
| 3 |
* Description |
| 4 |
* |
| 5 |
* @package Booking Calendar. |
| 6 |
* @author wpdevelop, oplugins |
| 7 |
* @web-site https://wpbookingcalendar.com/ |
| 8 |
* @email info@wpbookingcalendar.com |
| 9 |
* |
| 10 |
* @modified 2025-08-09 |
| 11 |
* @version 1.0 |
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*/ |
| 13 |
|
| 14 |
if ( ! defined( 'ABSPATH' ) ) { |
| 15 |
exit; // Exit if accessed directly. |
| 16 |
} |
| 17 |
|
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|
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/** |
| 20 |
* WPBC Form Shortcode Engine (modular) |
| 21 |
* - Parses and renders booking form shortcodes. |
| 22 |
* - Supports placeholder:"Enter first name" (quoted) and legacy placeholder:Enter_first_name |
| 23 |
* - Field rendering split into small private methods. |
| 24 |
*/ |
| 25 |
class WPBC_BFB_FormShortcodeEngine { |
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|
| 27 |
/** @var string */ |
| 28 |
public $current_resource_id = ''; |
| 29 |
|
| 30 |
|
| 31 |
/** @var array */ |
| 32 |
public $current_edit_booking = array(); // expects ['parsed_form'=>...] |
| 33 |
|
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|
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/* ============================== Public API ============================== */ |
| 36 |
|
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/** |
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* Extend the allow-list of safe inline CSS properties for KSES. |
| 39 |
* |
| 40 |
* @param array<int,string> $props Existing list of allowed CSS properties. |
| 41 |
* @return array<int,string> Updated, de-duplicated list of properties. |
| 42 |
*/ |
| 43 |
public function wpbc_bfa_safe_style_css( $props ) { |
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$props[] = 'display'; // allow display |
| 45 |
$props[] = 'visibility'; // (optional) allow visibility |
| 46 |
$props[] = 'opacity'; // (optional) |
| 47 |
|
| 48 |
return array_values( array_unique( $props ) ); |
| 49 |
} |
| 50 |
|
| 51 |
/** |
| 52 |
* Render a booking form string by parsing supported shortcodes into HTML. |
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* |
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* @param string $form Raw form markup containing shortcodes. |
| 55 |
* @return string Form HTML with shortcodes replaced. |
| 56 |
*/ |
| 57 |
public function render( $form ) { |
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|
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// Allow some inline styles in SHORTCODESS of the booking form parser. |
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add_filter( 'safe_style_css', array( $this, 'wpbc_bfa_safe_style_css' ), 10, 1 ); |
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|
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$form = $this->form_elements( $form, true ); |
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|
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remove_filter( 'safe_style_css', array( $this, 'wpbc_bfa_safe_style_css' ) ); |
| 65 |
|
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return $form; |
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} |
| 68 |
|
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/** |
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* Parse all shortcodes in a form string without replacing them. |
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* |
| 72 |
* @param string $form Raw form markup containing shortcodes. |
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* @return array<int,array<string,mixed>> Token arrays describing each shortcode found. |
| 74 |
*/ |
| 75 |
public function parse( $form ) { |
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return $this->form_elements( $form, false ); |
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} |
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|
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/* ============================ Core Dispatcher ============================ */ |
| 80 |
|
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/** |
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* Core dispatcher: finds shortcode tokens and either replaces them or returns parsed tokens. |
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* |
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* @param string $form Source form string. |
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* @param bool $replace When true, returns rendered HTML; when false, returns parsed tokens. |
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* @return string|array<int,array<string,mixed>> Rendered form HTML or parsed token arrays. |
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*/ |
| 88 |
public function form_elements( $form, $replace = true ) { |
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|
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// Deprected old code: |
| 91 |
// $types = 'text[*]?|email[*]?|coupon[*]?|time[*]?|textarea[*]?|select[*]?|selectbox[*]?|checkbox[*]?|radio[*]?|acceptance|captchac|captchar|file[*]?|quiz'; |
| 92 |
// $regex = '%\[\s*(' . $types . ')(\s+[a-zA-Z][0-9a-zA-Z:._-]*)([-0-9a-zA-Z:#_/|\s]*)?((?:\s*(?:"[^"]*"|\'[^\']*\'))*)?\s*\]%'; |
| 93 |
// $regex_start_end_time = '%\[\s*(country[*]?|starttime[*]?|endtime[*]?)(\s*[a-zA-Z]*[0-9a-zA-Z:._-]*)([-0-9a-zA-Z:#_/|\s]*)*((?:\s*(?:"[^"]*"|\'[^\']*\'))*)?\s*\]%'; |
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// $submit_regex = '%\[\s*submit(\s[-0-9a-zA-Z:#_/\s]*)?(\s+(?:"[^"]*"|\'[^\']*\'))?\s*\]%'; |
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|
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$types = 'text[*]?|email[*]?|coupon[*]?|time[*]?|textarea[*]?|select[*]?|selectbox[*]?|checkbox[*]?|radio[*]?|acceptance|captchac|captchar|file[*]?|quiz'; |
| 97 |
|
| 98 |
$regex = '%\[\s*(' . $types . ')' . |
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'(\s+[a-zA-Z][0-9a-zA-Z:._-]*)' . |
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'((?:\s*(?:"[^"]*"|\'[^\']*\'|[^"\]\s]+))*)' . |
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'\s*\]%u'; |
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|
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$regex_start_end_time = '%\[\s*(country[*]?|starttime[*]?|endtime[*]?)' . |
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'(\s*[a-zA-Z]*[0-9a-zA-Z:._-]*)' . |
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'((?:\s*(?:"[^"]*"|\'[^\']*\'|[^"\]\s]+))*)' . |
| 106 |
'\s*\]%u'; |
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|
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$submit_regex = '%\[\s*submit' . |
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'((?:\s*(?:"[^"]*"|\'[^\']*\'|[^"\]\s]+))*)' . |
| 110 |
'\s*\]%u'; |
| 111 |
|
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|
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if ( $replace ) { |
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$form = preg_replace_callback( $regex, array( $this, 'form_element_replace_callback' ), $form ); |
| 115 |
$form = preg_replace_callback( $regex_start_end_time, array( |
| 116 |
$this, |
| 117 |
'form_element_replace_callback', |
| 118 |
), $form ); |
| 119 |
$form = preg_replace_callback( $submit_regex, array( $this, 'submit_replace_callback' ), $form ); |
| 120 |
|
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return $form; |
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} |
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|
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$out = array(); |
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preg_match_all( $regex, $form, $m1, PREG_SET_ORDER ); |
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preg_match_all( $regex_start_end_time, $form, $m2, PREG_SET_ORDER ); |
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foreach ( array_merge( $m1, $m2 ) as $m ) { |
| 128 |
$out[] = (array) $this->form_element_parse( $m ); |
| 129 |
} |
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|
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return $out; |
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} |
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|
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/** |
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* preg_replace_callback handler for all non-submit shortcodes. |
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* |
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* @param array<int,mixed> $matches Regex matches for a single shortcode. |
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* @return string Rendered HTML for the matched shortcode. |
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*/ |
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public function form_element_replace_callback( $matches ) { |
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// Provide defaults for extract() |
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$type = $name = ''; |
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$options = $raw_values = $values = array(); |
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$placeholder_text = null; |
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$named = array(); |
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|
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extract( (array) $this->form_element_parse( $matches ) ); // $type, $name, $options, $values, $raw_values, $placeholder_text. Now includes $named. |
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|
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// Normalize name for country. |
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if ( $type === 'country' || $type === 'country*' ) { |
| 151 |
if ( $name === '' ) { |
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$name = $type; |
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} |
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} |
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|
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// Suffix booking type for runtime uniqueness |
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$name_with_suffix = $name . $this->current_resource_id; |
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|
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// Apply edit-booking defaults (select/radio/checkbox/country) |
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list( $values, $options ) = $this->apply_edit_defaults( $type, $name_with_suffix, $values, $options ); |
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|
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// Build common attributes: autocomplete, id, placeholder, class flags. |
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$atts = $this->build_common_atts( $type, $name, $name_with_suffix, $options, $placeholder_text, $named ); |
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|
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$validation_error = $this->build_validation_error( $name_with_suffix ); |
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|
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// Restore posted value on validation error (for text-ish types) |
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$restored_value = $this->restore_posted_value( $type, $name_with_suffix, isset( $values[0] ) ? $values[0] |
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: '' ); |
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|
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// Dispatch per field type |
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switch ( $type ) { |
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case 'text': |
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case 'text*': |
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case 'email': |
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case 'email*': |
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case 'coupon': |
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case 'coupon*': |
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case 'time': |
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case 'time*': |
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case 'starttime': |
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case 'starttime*': |
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case 'endtime': |
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case 'endtime*': |
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case 'captchar': |
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return $this->render_text_like( $type, $name_with_suffix, $atts, $options, $restored_value, $validation_error ); |
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|
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case 'textarea': |
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case 'textarea*': |
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return $this->render_textarea( $name_with_suffix, $atts, $options, $restored_value, $validation_error ); |
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|
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case 'country': |
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case 'country*': |
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return $this->render_country( $name_with_suffix, $atts, $options, $values, $validation_error ); |
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|
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case 'select': |
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case 'select*': |
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case 'selectbox': |
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case 'selectbox*': |
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return $this->render_select( $type, $name_with_suffix, $atts, $options, $values, $validation_error ); |
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|
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case 'checkbox': |
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case 'checkbox*': |
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case 'radio': |
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case 'radio*': |
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return $this->render_checkable_group( $type, $name_with_suffix, $atts, $options, $values, $validation_error ); |
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|
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case 'quiz': |
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return $this->render_quiz( $name_with_suffix, $atts, $options, $raw_values, $values, $validation_error ); |
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|
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case 'acceptance': |
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return $this->render_acceptance( $name_with_suffix, $atts, $options ); |
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|
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case 'captchac': |
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return $this->render_captcha( $name_with_suffix, $atts, $options ); |
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|
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case 'file': |
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case 'file*': |
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return $this->render_file( $name_with_suffix, $atts, $validation_error ); |
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} |
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|
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return ''; |
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} |
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|
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/** |
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* preg_replace_callback handler for the [submit ... "Label"] shortcode. |
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* Supports legacy options (id:, class:) and named attributes (id="", class="", aria-*, data-*, style, ...). |
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* |
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* @param array<int,mixed> $matches Regex matches for the submit shortcode. |
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* @return string Rendered <input type="button"> HTML. |
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*/ |
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public function submit_replace_callback( $matches ) { |
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|
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$atts = ''; |
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$options = array(); |
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$value = ''; |
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|
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// Parse named attributes from the whole shortcode (id="...", class="...", title="...", aria-*, data-*, style, etc.) |
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list( $named_raw, $consumed ) = $this->parse_named_attributes_from_shortcode( $matches[0] ); |
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|
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// Legacy-style options (id:..., class:..., etc.) from the unquoted leftovers of $matches[1]. |
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if ( isset( $matches[1] ) && trim( $matches[1] ) !== '' ) { |
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$opts_no_quotes = preg_replace( '/"[^"]*"|\'[^\']*\'/u', ' ', trim( $matches[1] ) ); |
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$options = preg_split( '/\s+/u', trim( $opts_no_quotes ) ); |
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$options = array_values( array_filter( (array) $options, 'strlen' ) ); |
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} |
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|
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// Legacy id:... has priority over named id="..." |
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$id_legacy = $this->shift_match( '%^id:([-0-9a-zA-Z_]+)$%', $options ); |
| 250 |
if ( $id_legacy ) { |
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$atts .= ' id="' . $id_legacy . '"'; |
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} elseif ( isset( $named_raw['id'] ) && $named_raw['id'] !== '' ) { |
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$atts .= ' id="' . esc_attr( $named_raw['id'] ) . '"'; |
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} |
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|
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// Legacy class:... + named class="..." |
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$class_legacy = $this->collect_classes( $options ); |
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$class_named = isset( $named_raw['class'] ) ? trim( $named_raw['class'] ) : ''; |
| 259 |
$btn_classes = trim( 'wpbc_button_light ' . $class_legacy . ' ' . $class_named ); |
| 260 |
$atts .= ' class="' . esc_attr( $btn_classes ) . '"'; |
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|
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// Add safe named attributes (title, aria-*, data-*, style if allowed, etc.) |
| 263 |
foreach ( $named_raw as $k => $v ) { |
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$kk = $this->sanitize_attr_name( $k, 'submit', 'submit' ); |
| 265 |
if ( $kk === '' ) { |
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continue; |
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} |
| 268 |
if ( in_array( $kk, array( 'id', 'class' ), true ) ) { |
| 269 |
continue; |
| 270 |
} |
| 271 |
if ( $v === '' ) { |
| 272 |
continue; |
| 273 |
} |
| 274 |
$atts .= ' ' . $kk . '="' . esc_attr( $v ) . '"'; |
| 275 |
} |
| 276 |
|
| 277 |
// Label: take the *last* quoted string not consumed by named-attr values |
| 278 |
preg_match_all( '/"[^"]*"|\'[^\']*\'/u', $matches[0], $qm ); |
| 279 |
$quoted = $this->strip_quote_deep( $qm[0] ); // unquoted strings |
| 280 |
if ( is_array( $quoted ) ) { |
| 281 |
foreach ( (array) $consumed as $q ) { |
| 282 |
$idx = array_search( $q, $quoted, true ); |
| 283 |
if ( $idx !== false ) { |
| 284 |
unset( $quoted[ $idx ] ); |
| 285 |
} |
| 286 |
} |
| 287 |
$quoted = array_values( $quoted ); |
| 288 |
if ( ! empty( $quoted ) ) { |
| 289 |
$value = $quoted[ count( $quoted ) - 1 ]; |
| 290 |
} |
| 291 |
} |
| 292 |
if ( $value === '' ) { |
| 293 |
$value = __( 'Send', 'booking' ); |
| 294 |
} |
| 295 |
|
| 296 |
$html = ''; |
| 297 |
|
| 298 |
// ------------------------------------------------------------------------------------------------------------- |
| 299 |
// Cancel / Edit Buttons. |
| 300 |
// ------------------------------------------------------------------------------------------------------------- |
| 301 |
if ( isset( $_GET['booking_hash'] ) ) { // phpcs:ignore WordPress.Security.NonceVerification.Recommended, WordPress.Security.NonceVerification.Missing |
| 302 |
$get_booking_hash = ( ( isset( $_GET['booking_hash'] ) ) ? sanitize_text_field( wp_unslash( $_GET['booking_hash'] ) ) : '' ); /* phpcs:ignore WordPress.Security.NonceVerification.Recommended, WordPress.Security.NonceVerification.Missing */ /* FixIn: sanitize_unslash */ |
| 303 |
$my_booking_id_type = wpbc_hash__get_booking_id__resource_id( $get_booking_hash ); |
| 304 |
|
| 305 |
if ( $my_booking_id_type !== false ) { |
| 306 |
|
| 307 |
$my_edited_bk_id = $my_booking_id_type[0]; |
| 308 |
|
| 309 |
$admin_uri = ltrim( str_replace( get_site_url( null, '', 'admin' ), '', admin_url( 'admin.php?' ) ), '/' ); |
| 310 |
|
| 311 |
$server_request_uri = ( ( isset( $_SERVER['REQUEST_URI'] ) ) ? sanitize_text_field( $_SERVER['REQUEST_URI'] ) : '' ); /* phpcs:ignore WordPress.Security.NonceVerification.Missing, WordPress.Security.ValidatedSanitizedInput.MissingUnslash */ /* FixIn: sanitize_unslash */ |
| 312 |
$server_http_referer_uri = ( ( isset( $_SERVER['HTTP_REFERER'] ) ) ? sanitize_text_field( $_SERVER['HTTP_REFERER'] ) : '' ); /* phpcs:ignore WordPress.Security.NonceVerification.Missing, WordPress.Security.ValidatedSanitizedInput.MissingUnslash */ /* FixIn: sanitize_unslash */ |
| 313 |
|
| 314 |
if ( ( strpos( $server_request_uri, $admin_uri ) !== false ) && ( isset( $server_http_referer_uri ) ) ) { |
| 315 |
$html .= '<input type="hidden" name="wpdev_http_referer" id="wpdev_http_referer" value="' . $server_http_referer_uri . '" />'; |
| 316 |
} |
| 317 |
|
| 318 |
$value = __( 'Change your Booking', 'booking' ); |
| 319 |
|
| 320 |
if ( isset( $_GET['booking_cancel'] ) ) { // phpcs:ignore WordPress.Security.NonceVerification.Recommended, WordPress.Security.NonceVerification.Missing |
| 321 |
|
| 322 |
$value = __( 'Cancel Booking', 'booking' ); |
| 323 |
|
| 324 |
$wpbc_nonce = wp_nonce_field( 'DELETE_BY_VISITOR', ( "wpbc_nonce_delete" . $this->current_resource_id ), true, false ); |
| 325 |
|
| 326 |
$get_booking_hash = ( ( isset( $_GET['booking_hash'] ) ) ? sanitize_text_field( wp_unslash( $_GET['booking_hash'] ) ) : '' ); /* phpcs:ignore WordPress.Security.NonceVerification.Recommended, WordPress.Security.NonceVerification.Missing */ /* FixIn: sanitize_unslash */ |
| 327 |
|
| 328 |
$html .= $wpbc_nonce . '<input type="button" value="' . esc_attr( $value ) . '"' . |
| 329 |
$atts . |
| 330 |
' onclick="wpbc_customer_action__booking_cancel(\'' . $get_booking_hash . '\',' . $this->current_resource_id . ', \'' . wpbc_get_maybe_reloaded_booking_locale() . '\' );wpbc_booking_form__this_button__disable( this );" />'; |
| 331 |
|
| 332 |
// FixIn: 8.4.2.5. |
| 333 |
$html .= '<script type="text/javascript"> ' . wpbc_jq_ready_start(); // FixIn: 10.1.3.7. |
| 334 |
$html .= ' jQuery( "#booking_form' . (int) $this->current_resource_id . '" ).find(":input").prop("disabled", true);'; |
| 335 |
$html .= ' jQuery( "#booking_form' . (int) $this->current_resource_id . '" ).find("input[type=\'button\']").prop("disabled", false );'; |
| 336 |
$html .= wpbc_jq_ready_end() . '</script>'; // FixIn: 10.1.3.7. |
| 337 |
|
| 338 |
return $html; |
| 339 |
|
| 340 |
} else { |
| 341 |
// FixIn: 8.4.2.9. |
| 342 |
if ( wpbc_is_new_booking_page() ) { // FixIn: 8.4.5.9. |
| 343 |
|
| 344 |
$html .= '<input type="button" value="' . __( 'Duplicate Booking', 'booking' ) . '"' . $atts . ' style="margin:0 50px 20px 0;float: left;"' . ' onclick="if ( wpbc_are_you_sure(\'' . esc_js( __( 'Do you really want to do this ?', 'booking' ) ) . '\') ) { jQuery( \'#wpbc_other_action\' ).val(\'duplicate_booking\'); wpbc_booking_form_submit(this.form,' . $this->current_resource_id . ', \'' . wpbc_get_maybe_reloaded_booking_locale() . '\' ); }" />'; |
| 345 |
} |
| 346 |
$html .= '<input type="text" name="wpbc_other_action" id="wpbc_other_action" value="" style="display:none;" />'; |
| 347 |
} |
| 348 |
} |
| 349 |
} |
| 350 |
|
| 351 |
// ------------------------------------------------------------------------------------------------------------- |
| 352 |
// Submit Button. |
| 353 |
// ------------------------------------------------------------------------------------------------------------- |
| 354 |
$html .= '<input type="button" value="' . esc_attr( $value ) . '"' . |
| 355 |
$atts . |
| 356 |
' onclick="wpbc_booking_form_submit(this.form,' . esc_attr( $this->current_resource_id ) . ', \'' . |
| 357 |
esc_js( function_exists( 'wpbc_get_maybe_reloaded_booking_locale' ) ? wpbc_get_maybe_reloaded_booking_locale() : '' ) . |
| 358 |
'\');" />'; |
| 359 |
|
| 360 |
return $html; |
| 361 |
} |
| 362 |
|
| 363 |
|
| 364 |
/* ============================ Rendering methods ============================ */ |
| 365 |
|
| 366 |
/** |
| 367 |
* Render text-like inputs (text, email, coupon, time, starttime, endtime, captchar). |
| 368 |
* |
| 369 |
* @param string $type Shortcode type (e.g., 'text', 'email*', 'starttime'). |
| 370 |
* @param string $name Field name (already suffixed with booking type). |
| 371 |
* @param string $atts Prebuilt attribute string (leading space included). |
| 372 |
* @param array<int,string> $options Legacy option tokens. |
| 373 |
* @param string $value Initial value. |
| 374 |
* @param string $validation_error Validation error HTML (or empty). |
| 375 |
* @return string Wrapped control HTML. |
| 376 |
*/ |
| 377 |
private function render_text_like( $type, $name, $atts, $options, $value, $validation_error ) { |
| 378 |
// Normalize name for start/end time fields |
| 379 |
if ( $type === 'starttime' || $type === 'starttime*' ) { |
| 380 |
$name = 'starttime' . $this->current_resource_id; |
| 381 |
} |
| 382 |
if ( $type === 'endtime' || $type === 'endtime*' ) { |
| 383 |
$name = 'endtime' . $this->current_resource_id; |
| 384 |
} |
| 385 |
|
| 386 |
// size/maxlength (default size=40) — respect named attrs if already present |
| 387 |
list( $size, $maxlength ) = $this->parse_size_maxlength( $options, 40 ); |
| 388 |
$this->append_att_once( $atts, 'size', $size ); |
| 389 |
if ( $maxlength > 0 ) { |
| 390 |
$this->append_att_once( $atts, 'maxlength', $maxlength ); |
| 391 |
} |
| 392 |
|
| 393 |
// coupon onchange handler |
| 394 |
$additional_js = ( $type === 'coupon' || $type === 'coupon*' ) |
| 395 |
? ' onchange="javascript:if(typeof( wpbc_show_cost_hints_after_few_seconds )==\'function\'){wpbc_show_cost_hints_after_few_seconds(' . $this->current_resource_id . ');}" ' |
| 396 |
: ''; |
| 397 |
|
| 398 |
// Input type |
| 399 |
$field_type = ( $type === 'email' || $type === 'email*' ) ? 'type="email"' : 'type="text"'; |
| 400 |
|
| 401 |
$html = '<input ' . $field_type . ' name="' . $name . '" value="' . esc_attr( $value ) . '"' . $atts . $additional_js . ' />'; |
| 402 |
|
| 403 |
return '<span class="wpbc_wrap_text wpdev-form-control-wrap ' . $name . '">' . $html . $validation_error . '</span>'; |
| 404 |
} |
| 405 |
|
| 406 |
/** |
| 407 |
* Render a <textarea> control. |
| 408 |
* |
| 409 |
* @param string $name Field name (with booking type suffix). |
| 410 |
* @param string $atts Attribute string. |
| 411 |
* @param array<int,string> $options Legacy option tokens (may include 40x5). |
| 412 |
* @param string $value Initial textarea value. |
| 413 |
* @param string $validation_error Validation error HTML. |
| 414 |
* @return string Wrapped control HTML. |
| 415 |
*/ |
| 416 |
private function render_textarea( $name, $atts, $options, $value, $validation_error ) { |
| 417 |
// cols/rows |
| 418 |
if ( $cr = $this->shift_match_raw( '%^[0-9]*[x/][0-9]*$%', $options ) ) { |
| 419 |
if ( preg_match( '%^([0-9]*)[x/]([0-9]*)$%', $cr, $mm ) ) { |
| 420 |
if ( ! empty( $mm[1] ) ) { |
| 421 |
$atts .= ' cols="' . (int) $mm[1] . '"'; |
| 422 |
} |
| 423 |
if ( ! empty( $mm[2] ) ) { |
| 424 |
$atts .= ' rows="' . (int) $mm[2] . '"'; |
| 425 |
} |
| 426 |
} |
| 427 |
} |
| 428 |
$html = '<textarea name="' . $name . '"' . $atts . '>' . esc_attr( $value ) . '</textarea>'; |
| 429 |
|
| 430 |
return '<span class="wpbc_wrap_textarea wpdev-form-control-wrap ' . $name . '">' . $html . $validation_error . '</span>'; |
| 431 |
} |
| 432 |
|
| 433 |
/** |
| 434 |
* Render a country <select> |
| 435 |
* |
| 436 |
* @param string $name Field name (with booking type suffix). |
| 437 |
* @param string $atts Attribute string. |
| 438 |
* @param array<int,string> $options Legacy option tokens (default:US_CA etc). |
| 439 |
* @param array<int,string> $values Single value (e.g., ['US']) or empty. |
| 440 |
* @param string $validation_error Validation error HTML. |
| 441 |
* @return string Wrapped control HTML. |
| 442 |
*/ |
| 443 |
private function render_country( $name, $atts, $options, $values, $validation_error ) { |
| 444 |
// Defaults from options default: |
| 445 |
$scr_default = $this->collect_defaults_country( $options ); |
| 446 |
|
| 447 |
$value = isset( $values[0] ) ? $values[0] : ''; |
| 448 |
$html = ''; |
| 449 |
$wpbc_dataset_countries = wpbc_dataset_countries(); |
| 450 |
foreach ( $wpbc_dataset_countries as $code => $label ) { |
| 451 |
$selected = ''; |
| 452 |
if ( is_array( $scr_default ) && in_array( $code, $scr_default, true ) ) { |
| 453 |
$selected = ' selected="selected"'; |
| 454 |
} |
| 455 |
if ( $value === $code ) { |
| 456 |
$selected = ' selected="selected"'; |
| 457 |
} |
| 458 |
$html .= '<option value="' . esc_attr( $code ) . '"' . $selected . '>' . esc_html( $label ) . '</option>'; |
| 459 |
} |
| 460 |
|
| 461 |
$html = '<select name="' . $name . '"' . $atts . '>' . $html . '</select>'; |
| 462 |
|
| 463 |
return '<span class="wpbc_wrap_select wpdev-form-control-wrap ' . $name . '">' . $html . $validation_error . '</span>'; |
| 464 |
} |
| 465 |
|
| 466 |
/** |
| 467 |
* Render a generic <select> (and 'selectbox') with support for defaults and multiple selection. |
| 468 |
* |
| 469 |
* @param string $type 'select'|'select*'|'selectbox'|'selectbox*'. |
| 470 |
* @param string $name Field name (with booking type suffix). |
| 471 |
* @param string $atts Attribute string (may already contain multiple="..."). |
| 472 |
* @param array<int,string> $options Legacy option tokens (include_blank, multiple, default:...). |
| 473 |
* @param array<int,string> $values Display/value pairs possibly using 'Label@@value'. |
| 474 |
* @param string $validation_error Validation error HTML. |
| 475 |
* @return string Wrapped control HTML. |
| 476 |
*/ |
| 477 |
private function render_select( $type, $name, $atts, $options, $values, $validation_error ) { |
| 478 |
|
| 479 |
$multiple = (bool) preg_grep( '%^multiple$%', $options ); |
| 480 |
$include_blank = (bool) preg_grep( '%^include_blank$%', $options ); |
| 481 |
if ( empty( $values ) || $include_blank ) { |
| 482 |
array_unshift( $values, '---' ); |
| 483 |
} |
| 484 |
|
| 485 |
$scr_default = $this->collect_defaults_scalar( $options ); // default:value |
| 486 |
|
| 487 |
$onclick = ''; |
| 488 |
if ( |
| 489 |
( preg_match( '/^select[*]?$/', $type ) && $multiple && ( $name === 'rangetime' . $this->current_resource_id ) ) || ( preg_match( '/^selectbox[*]?$/', $type ) && $multiple && ( $name === 'rangetime' . $this->current_resource_id ) ) ) { |
| 490 |
$onclick = ' wpbc_in_form__make_exclusive_selectbox(this); '; |
| 491 |
} |
| 492 |
|
| 493 |
$html = ''; |
| 494 |
foreach ( $values as $raw ) { |
| 495 |
$selected = ''; |
| 496 |
$label = $raw; |
| 497 |
$value = $raw; |
| 498 |
|
| 499 |
// Title@@value support |
| 500 |
if ( strpos( $raw, '@@' ) !== false ) { |
| 501 |
list( $label, $value ) = explode( '@@', $raw, 2 ); |
| 502 |
} |
| 503 |
|
| 504 |
if ( in_array( $value, $scr_default, true ) ) { |
| 505 |
$selected = ' selected="selected"'; |
| 506 |
} |
| 507 |
|
| 508 |
|
| 509 |
|
| 510 |
$html .= '<option value="' . esc_attr( $value ) . '"' . $selected . '>' . esc_html( $label ) . '</option>'; |
| 511 |
} |
| 512 |
|
| 513 |
// If author supplied multiple via named attr (multiple="multiple" or ""), it will already be in $atts |
| 514 |
if ( strpos( $atts, ' multiple="' ) !== false ) { |
| 515 |
$multiple = true; |
| 516 |
} |
| 517 |
|
| 518 |
if ( $multiple ) { |
| 519 |
// only add if not already present from named attrs |
| 520 |
if ( strpos( $atts, ' multiple="' ) === false ) { |
| 521 |
$atts .= ' multiple="multiple"'; |
| 522 |
} |
| 523 |
} |
| 524 |
|
| 525 |
$html = '<select onchange="javascript:' . $onclick . 'if(typeof( wpbc_show_cost_hints_after_few_seconds )==\'function\'){wpbc_show_cost_hints_after_few_seconds(' . $this->current_resource_id . ');}" ' . 'name="' . $name . ( $multiple |
| 526 |
? '[]' : '' ) . '"' . $atts . '>' . $html . '</select>'; |
| 527 |
|
| 528 |
return '<span class="wpbc_wrap_select wpdev-form-control-wrap ' . $name . '">' . $html . $validation_error . '</span>'; |
| 529 |
} |
| 530 |
|
| 531 |
/** |
| 532 |
* Render checkbox/radio groups with support for label options and defaults. |
| 533 |
* |
| 534 |
* @param string $type 'checkbox'|'checkbox*'|'radio'|'radio*'. |
| 535 |
* @param string $name Field name (with booking type suffix). |
| 536 |
* @param string $atts Attribute string (may include id for label for=... pairing). |
| 537 |
* @param array<int,string> $options Legacy option tokens (use_label_element, label_first, etc). |
| 538 |
* @param array<int,string> $values Items possibly in 'Label@@value' format. |
| 539 |
* @param string $validation_error Validation error HTML. |
| 540 |
* @return string Wrapped control HTML. |
| 541 |
*/ |
| 542 |
private function render_checkable_group( $type, $name, $atts, $options, $values, $validation_error ) { |
| 543 |
|
| 544 |
// Never reuse the same id="" on multiple inputs. |
| 545 |
$input_atts = preg_replace( '/\s+id="[^"]*"/i', '', (string) $atts ); |
| 546 |
|
| 547 |
$multiple = ( preg_match( '/^checkbox[*]?$/', $type ) && ! preg_grep( '%^exclusive$%', $options ) ); |
| 548 |
$onclick = ( preg_match( '/^checkbox[*]?$/', $type ) && ! $multiple ) ? ' onclick="wpbc_in_form__make_exclusive_checkbox(this);"' : ''; |
| 549 |
$default_on = (bool) preg_grep( '%^default:on$%', $options ) ? ' checked="checked"' : ''; |
| 550 |
$input_type = rtrim( $type, '*' ); |
| 551 |
|
| 552 |
$html = ''; |
| 553 |
$id_attr_for_group = ''; |
| 554 |
|
| 555 |
foreach ( (array) $values as $idx => $raw ) { |
| 556 |
$checked = ''; |
| 557 |
$label_text = $raw; |
| 558 |
$value = $raw; |
| 559 |
|
| 560 |
if ( strpos( $raw, '@@' ) !== false ) { |
| 561 |
list( $label_text, $value ) = explode( '@@', $raw, 2 ); |
| 562 |
} |
| 563 |
|
| 564 |
// defaults: default:foo, default:bar,... |
| 565 |
foreach ( $this->collect_defaults_scalar( $options ) as $dv ) { |
| 566 |
if ( trim( $dv ) === trim( $value ) && $value !== '' ) { |
| 567 |
$checked = ' checked="checked"'; |
| 568 |
} |
| 569 |
} |
| 570 |
|
| 571 |
|
| 572 |
|
| 573 |
// label options |
| 574 |
$is_use_label = preg_grep( '%^use[_-]?label[_-]?element$%', $options ) ? 'label' : 'span'; |
| 575 |
$is_use_label_first = (bool) preg_grep( '%^label[_-]?first$%', $options ); |
| 576 |
$is_label_wrap = (bool) preg_grep( '%^label[_-]?wrap$%', $options ); |
| 577 |
|
| 578 |
$id_attr_for_checkbox = ''; |
| 579 |
$label_for_parameter = ''; |
| 580 |
|
| 581 |
if ( $is_use_label === 'label' ) { |
| 582 |
if ( preg_match( '%id="([-0-9a-zA-Z_]+)"%', $atts, $id_matches ) ) { |
| 583 |
$atts = str_replace( $id_matches[0], '', $atts ); |
| 584 |
$id_attr_for_group = ' id="' . $id_matches[1] . '" '; |
| 585 |
$uniq = $id_matches[1] . time() . $idx . wp_rand( 1000, 10000 ); |
| 586 |
} else { |
| 587 |
$uniq = 'checkboxid' . time() . $idx . wp_rand( 1000, 10000 ); |
| 588 |
} |
| 589 |
$label_for_parameter = ' for="' . $uniq . '" '; |
| 590 |
$id_attr_for_checkbox = ' id="' . $uniq . '" '; |
| 591 |
} |
| 592 |
|
| 593 |
$item = '<input ' . $input_atts . $id_attr_for_checkbox . ' onchange="javascript:if(typeof( wpbc_show_cost_hints_after_few_seconds )==\'function\'){wpbc_show_cost_hints_after_few_seconds(' . $this->current_resource_id . ');}" ' . ' type="' . $input_type . '" ' . ' name="' . $name . ( $multiple |
| 594 |
? '[]' |
| 595 |
: '' ) . '" ' . ' value="' . esc_attr( $value ) . '"' . $checked . $onclick . $default_on . ' />'; |
| 596 |
|
| 597 |
if ( $is_label_wrap ) { |
| 598 |
$item = $is_use_label_first |
| 599 |
? '<' . $is_use_label . $label_for_parameter . ' class="wpdev-list-item-label">' . esc_html( $label_text ) . $item . '</' . $is_use_label . '>' |
| 600 |
: '<' . $is_use_label . $label_for_parameter . ' class="wpdev-list-item-label">' . $item . esc_html( $label_text ) . '</' . $is_use_label . '>'; |
| 601 |
} else { |
| 602 |
$item_label = '<' . $is_use_label . $label_for_parameter . ' class="wpdev-list-item-label">' . esc_html( $label_text ) . '</' . $is_use_label . '>'; |
| 603 |
$item = $is_use_label_first ? ( $item_label . $item ) : ( $item . $item_label ); |
| 604 |
} |
| 605 |
|
| 606 |
$html .= '<span class="wpdev-list-item">' . $item . '</span>'; |
| 607 |
} |
| 608 |
|
| 609 |
$html = '<span' . $atts . $id_attr_for_group . '>' . $html . '</span>'; |
| 610 |
|
| 611 |
return '<span class="wpbc_wrap_checkbox wpdev-form-control-wrap ' . $name . '">' . $html . $validation_error . '</span>'; |
| 612 |
} |
| 613 |
|
| 614 |
/** |
| 615 |
* Render a simple anti-bot quiz (question + text input + hidden hashed answer). |
| 616 |
* |
| 617 |
* @param string $name Field name. |
| 618 |
* @param string $atts Attribute string. |
| 619 |
* @param array<int,string> $options Legacy option tokens (e.g., 20/80). |
| 620 |
* @param array<int,string> $raw_values Raw quoted values including pipes ('Q|A'). |
| 621 |
* @param array<int,string> $values Extracted question labels. |
| 622 |
* @param string $validation_error Validation error HTML. |
| 623 |
* @return string Wrapped control HTML. |
| 624 |
*/ |
| 625 |
private function render_quiz( $name, $atts, $options, $raw_values, $values, $validation_error ) { |
| 626 |
$raw_values = (array) $raw_values; |
| 627 |
if ( count( $raw_values ) === 0 && count( $values ) === 0 ) { |
| 628 |
$raw_values[] = '1+1=?|2'; |
| 629 |
$values[] = '1+1=?'; |
| 630 |
} |
| 631 |
|
| 632 |
$pipes = $this->get_pipes( $raw_values ); |
| 633 |
$label = ( count( $values ) === 0 ) ? '' |
| 634 |
: ( count( $values ) === 1 ? $values[0] : $values[ array_rand( $values ) ] ); |
| 635 |
$answer = $this->canonicalize( $this->pipe( $pipes, $label ) ); |
| 636 |
|
| 637 |
list( $size, $maxlength ) = $this->parse_size_maxlength( $options, 40 ); |
| 638 |
$atts .= ' size="' . (int) $size . '"'; |
| 639 |
if ( $maxlength > 0 ) { |
| 640 |
$atts .= ' maxlength="' . (int) $maxlength . '"'; |
| 641 |
} |
| 642 |
|
| 643 |
$html = '<span class="wpdev-quiz-label">' . esc_html( $label ) . '</span> '; |
| 644 |
$html .= '<input type="text" name="' . $name . '"' . $atts . ' />'; |
| 645 |
$html .= '<input type="hidden" name="wpdev_quiz_answer_' . $name . '" value="' . wp_hash( $answer, 'wpdev_quiz' ) . '" />'; |
| 646 |
|
| 647 |
return '<span class="wpdev-form-control-wrap ' . $name . '">' . $html . $validation_error . '</span>'; |
| 648 |
} |
| 649 |
|
| 650 |
/** |
| 651 |
* Render an acceptance checkbox that toggles submit availability. |
| 652 |
* |
| 653 |
* @param string $name Field name. |
| 654 |
* @param string $atts Attribute string. |
| 655 |
* @param array<int,string> $options Legacy option tokens (default:on, invert). |
| 656 |
* @return string <input type="checkbox"> HTML. |
| 657 |
*/ |
| 658 |
private function render_acceptance( $name, $atts, $options ) { |
| 659 |
$default = (bool) preg_grep( '%^default:on$%', $options ); |
| 660 |
$onclick = ' onclick="wpdevToggleSubmit(this.form);"'; |
| 661 |
$checked = $default ? ' checked="checked"' : ''; |
| 662 |
|
| 663 |
return '<input type="checkbox" name="' . $name . '" value="1"' . $atts . $onclick . $checked . ' />'; |
| 664 |
} |
| 665 |
|
| 666 |
/** |
| 667 |
* Render CAPTCHA image markup (Really Simple CAPTCHA integration). |
| 668 |
* |
| 669 |
* @param string $name Field name. |
| 670 |
* @param string $atts Attribute string (width/height may be added). |
| 671 |
* @param array<int,string> $options Legacy option tokens mapped to generator options. |
| 672 |
* @return string Hidden challenge + <img> HTML, or message if plugin not active. |
| 673 |
*/ |
| 674 |
private function render_captcha( $name, $atts, $options ) { |
| 675 |
if ( ! class_exists( 'ReallySimpleCaptcha' ) ) { |
| 676 |
return '<em>' . esc_html__( 'To use CAPTCHA, you need Really Simple CAPTCHA plugin installed.', 'booking' ) . '</em>'; |
| 677 |
} |
| 678 |
$op = array( |
| 679 |
'img_size' => array( 72, 24 ), |
| 680 |
'base' => array( 6, 18 ), |
| 681 |
'font_size' => 14, |
| 682 |
'font_char_width' => 15, |
| 683 |
); |
| 684 |
$op = array_merge( $op, $this->captchac_options( $options ) ); |
| 685 |
if ( ! $filename = $this->generate_captcha( $op ) ) { |
| 686 |
return ''; |
| 687 |
} |
| 688 |
if ( is_array( $op['img_size'] ) ) { |
| 689 |
$atts .= ' width="' . (int) $op['img_size'][0] . '" height="' . (int) $op['img_size'][1] . '"'; |
| 690 |
} |
| 691 |
$captcha_url = trailingslashit( $this->captcha_tmp_url() ) . $filename; |
| 692 |
$html = '<img alt="' . esc_attr__( 'To show CAPTCHA, please deactivate cache plugin or exclude this page from caching or disable CAPTCHA at WP Booking Calendar - Settings General page in Form Options section.', 'booking' ) . '" src="' . esc_url( $captcha_url ) . '"' . $atts . ' />'; |
| 693 |
$ref = substr( $filename, 0, strrpos( $filename, '.' ) ); |
| 694 |
|
| 695 |
return '<input type="hidden" name="wpdev_captcha_challenge_' . $name . '" value="' . esc_attr( $ref ) . '" />' . $html; |
| 696 |
} |
| 697 |
|
| 698 |
/** |
| 699 |
* Render a file upload input. |
| 700 |
* |
| 701 |
* @param string $name Field name. |
| 702 |
* @param string $atts Attribute string. |
| 703 |
* @param string $validation_error Validation error HTML. |
| 704 |
* @return string Wrapped control HTML. |
| 705 |
*/ |
| 706 |
private function render_file( $name, $atts, $validation_error ) { |
| 707 |
$html = '<input type="file" name="' . $name . '"' . $atts . ' value="1" />'; |
| 708 |
|
| 709 |
return '<span class="wpdev-form-control-wrap ' . $name . '">' . $html . $validation_error . '</span>'; |
| 710 |
} |
| 711 |
|
| 712 |
/* =============================== Helpers =============================== */ |
| 713 |
|
| 714 |
|
| 715 |
/** |
| 716 |
* Restore a previously submitted value after validation errors. |
| 717 |
* |
| 718 |
* @param string $type Shortcode type. |
| 719 |
* @param string $name Field name (with booking type suffix). |
| 720 |
* @param string $fallback Fallback value when not restoring. |
| 721 |
* @return string Restored or fallback value. |
| 722 |
*/ |
| 723 |
private function restore_posted_value( $type, $name, $fallback ) { |
| 724 |
return $fallback; |
| 725 |
} |
| 726 |
|
| 727 |
/** |
| 728 |
* Produce inline validation error HTML for a named field, if present. |
| 729 |
* |
| 730 |
* @param string $name Field name (with booking type suffix). |
| 731 |
* @return string Error span HTML or empty string. |
| 732 |
*/ |
| 733 |
private function build_validation_error( $name ) { |
| 734 |
return ''; |
| 735 |
} |
| 736 |
|
| 737 |
/** |
| 738 |
* Build common HTML attributes for a field from legacy and named attributes. |
| 739 |
* |
| 740 |
* @param string $type Shortcode type. |
| 741 |
* @param string $name_without_suffix Original field name (no booking-type suffix). |
| 742 |
* @param string $name_with_suffix Field name with booking-type suffix. |
| 743 |
* @param array<int,string> &$options Legacy options (consumed as needed). |
| 744 |
* @param string|null $placeholder_text Named/legacy placeholder text, if any. |
| 745 |
* @param array<string,string> $named Sanitized named attributes (id, class, aria-*, etc). |
| 746 |
* @return string Attribute string beginning with a leading space. |
| 747 |
*/ |
| 748 |
private function build_common_atts( $type, $name_without_suffix, $name_with_suffix, &$options, $placeholder_text, $named = array() ) { |
| 749 |
|
| 750 |
$atts = ''; |
| 751 |
|
| 752 |
// Base autocomplete using raw field name (BC). |
| 753 |
$atts .= ' autocomplete="' . esc_attr( $name_without_suffix ) . '"'; |
| 754 |
|
| 755 |
// Legacy id:foo (wins over named id="..."). |
| 756 |
if ( $id = $this->shift_match( '%^id:([-0-9a-zA-Z_]+)$%', $options ) ) { |
| 757 |
$atts .= ' id="' . $id . $this->current_resource_id . '"'; |
| 758 |
|
| 759 |
} |
| 760 |
|
| 761 |
// Legacy placeholder:Enter_name (kept for BC if no named placeholder=...). |
| 762 |
if ( empty( $named['placeholder'] ) ) { |
| 763 |
if ( ! empty( $placeholder_text ) ) { // placeholder (quoted first). |
| 764 |
$atts .= ' placeholder="' . esc_attr( $placeholder_text ) . '"'; |
| 765 |
} else { |
| 766 |
if ( $legacy = $this->shift_match( '%^placeholder:([-0-9a-zA-Z_//]+)$%', $options ) ) { |
| 767 |
$atts .= ' placeholder="' . esc_attr( str_replace( '_', ' ', $legacy ) ) . '"'; |
| 768 |
} |
| 769 |
} |
| 770 |
} |
| 771 |
|
| 772 |
// Legacy classes first. |
| 773 |
$class_att = $this->collect_classes( $options ); |
| 774 |
|
| 775 |
// Validation/role CSS (unchanged). |
| 776 |
if ( preg_match( '/^email[*]?$/', $type ) ) $class_att .= ' wpdev-validates-as-email'; |
| 777 |
if ( preg_match( '/^coupon[*]?$/', $type ) ) $class_att .= ' wpdev-validates-as-coupon'; |
| 778 |
if ( preg_match( '/^time[*]?$/', $type ) ) $class_att .= ' wpdev-validates-as-time'; |
| 779 |
if ( preg_match( '/^starttime[*]?$/', $type ) ) $class_att .= ' wpdev-validates-as-time'; |
| 780 |
if ( preg_match( '/^endtime[*]?$/', $type ) ) $class_att .= ' wpdev-validates-as-time'; |
| 781 |
if ( preg_match( '/[*]$/', $type ) ) $class_att .= ' wpdev-validates-as-required'; |
| 782 |
if ( preg_match( '/^checkbox[*]?$/', $type ) ) $class_att .= ' wpdev-checkbox'; |
| 783 |
if ( preg_match( '/^radio[*]?$/', $type ) ) $class_att .= ' wpdev-radio'; |
| 784 |
if ( preg_match( '/^captchac$/', $type ) ) $class_att .= ' wpdev-captcha-' . $name_with_suffix; |
| 785 |
if ( $type === 'acceptance' ) { |
| 786 |
$class_att .= ' wpdev-acceptance'; |
| 787 |
if ( preg_grep( '%^invert$%', $options ) ) { |
| 788 |
$class_att .= ' wpdev-invert'; |
| 789 |
} |
| 790 |
} |
| 791 |
|
| 792 |
// Merge named class="...". |
| 793 |
if ( isset( $named['class'] ) && $named['class'] !== '' ) { |
| 794 |
$class_att .= ' ' . trim( $named['class'] ); |
| 795 |
} |
| 796 |
if ( $class_att ) { |
| 797 |
$atts .= ' class="' . esc_attr( trim( $class_att ) ) . '"'; |
| 798 |
} |
| 799 |
|
| 800 |
// Add the rest of named attributes safely (id/placeholder/class already handled). |
| 801 |
$atts .= $this->build_named_atts_string( $named, $type, $name_without_suffix, $name_with_suffix, $atts, $options ); |
| 802 |
|
| 803 |
return $atts; |
| 804 |
} |
| 805 |
|
| 806 |
/** |
| 807 |
* Parse a "size/maxlength" token (e.g., "30/100") from legacy options. |
| 808 |
* |
| 809 |
* @param array<int,string> $options Legacy option tokens. |
| 810 |
* @param int $default_size Default input size if none provided. |
| 811 |
* @return array{0:int,1:int} [size, maxlength] (maxlength may be 0 if not set). |
| 812 |
*/ |
| 813 |
private function parse_size_maxlength( $options, $default_size = 40 ) { |
| 814 |
$size = (int) $default_size; |
| 815 |
$maxlength = 0; |
| 816 |
$sm = preg_grep( '%^[0-9]*[/x][0-9]*$%', $options ); |
| 817 |
if ( $raw = array_shift( $sm ) ) { |
| 818 |
if ( preg_match( '%^([0-9]*)[/x]([0-9]*)$%', $raw, $mm ) ) { |
| 819 |
if ( ! empty( $mm[1] ) ) { |
| 820 |
$size = (int) $mm[1]; |
| 821 |
} |
| 822 |
if ( ! empty( $mm[2] ) ) { |
| 823 |
$maxlength = (int) $mm[2]; |
| 824 |
} |
| 825 |
} |
| 826 |
} |
| 827 |
|
| 828 |
return array( $size, $maxlength ); |
| 829 |
} |
| 830 |
|
| 831 |
/** |
| 832 |
* Collect default values from tokens like "default:foo" (scalar values). |
| 833 |
* |
| 834 |
* @param array<int,string> $options Legacy option tokens. |
| 835 |
* @return string[] Array of default values. |
| 836 |
*/ |
| 837 |
private function collect_defaults_scalar( $options ) { |
| 838 |
$defs = array(); |
| 839 |
foreach ( preg_grep( '/^default:/', (array) $options ) as $dv ) { |
| 840 |
// Capture everything after "default:" as-is (trim trailing/leading whitespace). |
| 841 |
if ( preg_match( '/^default:(.+)$/u', $dv, $m ) ) { |
| 842 |
$val = trim( (string) $m[1] ); |
| 843 |
// Historic BC: decode percent entity if present. |
| 844 |
$val = str_replace( '%', '%', $val ); |
| 845 |
$defs[] = $val; |
| 846 |
} |
| 847 |
} |
| 848 |
return $defs; |
| 849 |
} |
| 850 |
|
| 851 |
/** |
| 852 |
* Collect default country codes from a token like "default:US_FR". |
| 853 |
* |
| 854 |
* @param array<int,string> $options Legacy option tokens. |
| 855 |
* @return string[] Array of ISO-like country codes. |
| 856 |
*/ |
| 857 |
private function collect_defaults_country( $options ) { |
| 858 |
// returns array of country codes from default:US_FR (or similar) |
| 859 |
$def = array_values( preg_grep( '/^default:/', (array) $options ) ); |
| 860 |
if ( isset( $def[0] ) && preg_match( '/^default:([0-9a-zA-Z_:\s-]+)$/', $def[0], $m ) ) { |
| 861 |
return explode( '_', $m[1] ); |
| 862 |
} |
| 863 |
|
| 864 |
return array(); |
| 865 |
} |
| 866 |
|
| 867 |
/** |
| 868 |
* Collect legacy classes from tokens like "class:my_class". |
| 869 |
* |
| 870 |
* @param array<int,string> $options Legacy option tokens. |
| 871 |
* @return string Space-prefixed class list string (may be empty). |
| 872 |
*/ |
| 873 |
private function collect_classes( $options ) { |
| 874 |
$acc = ''; |
| 875 |
foreach ( preg_grep( '%^class:[-0-9a-zA-Z_]+$%', (array) $options ) as $class ) { |
| 876 |
if ( preg_match( '%^class:([-0-9a-zA-Z_]+)$%', $class, $m ) ) { |
| 877 |
$acc .= ' ' . $m[1]; |
| 878 |
} |
| 879 |
} |
| 880 |
|
| 881 |
return $acc; |
| 882 |
} |
| 883 |
|
| 884 |
/** |
| 885 |
* Find and remove the first option that matches a regex and return its first capturing group. |
| 886 |
* |
| 887 |
* @param string $pattern PCRE pattern with exactly one capturing group. |
| 888 |
* @param array<int,string> $options Options array, passed by reference and mutated. |
| 889 |
* @return string Captured value or empty string if not found. |
| 890 |
*/ |
| 891 |
private function shift_match( $pattern, &$options ) { |
| 892 |
foreach ( (array) $options as $i => $opt ) { |
| 893 |
if ( preg_match( $pattern, $opt, $m ) ) { |
| 894 |
unset( $options[ $i ] ); |
| 895 |
|
| 896 |
return $m[1]; |
| 897 |
} |
| 898 |
} |
| 899 |
|
| 900 |
return ''; |
| 901 |
} |
| 902 |
|
| 903 |
/** |
| 904 |
* Find and remove the first option that matches a regex; return the raw matched token. |
| 905 |
* |
| 906 |
* @param string $pattern PCRE pattern. |
| 907 |
* @param array<int,string> $options Options array, passed by reference and mutated. |
| 908 |
* @return string Matched token or empty string if not found. |
| 909 |
*/ |
| 910 |
private function shift_match_raw( $pattern, &$options ) { |
| 911 |
foreach ( (array) $options as $i => $opt ) { |
| 912 |
if ( preg_match( $pattern, $opt ) ) { |
| 913 |
unset( $options[ $i ] ); |
| 914 |
|
| 915 |
return $opt; |
| 916 |
} |
| 917 |
} |
| 918 |
|
| 919 |
return ''; |
| 920 |
} |
| 921 |
|
| 922 |
/** |
| 923 |
* When editing an existing booking, convert previously saved values into current defaults. |
| 924 |
* |
| 925 |
* @param string $type Shortcode type. |
| 926 |
* @param string $name_with_suffix Field name with booking-type suffix. |
| 927 |
* @param array<int,string> $values Current values array (may be modified). |
| 928 |
* @param array<int,string> $options Current legacy options (may be modified). |
| 929 |
* @return array{0:array<int,string>,1:array<int,string>} Updated [$values, $options]. |
| 930 |
*/ |
| 931 |
private function apply_edit_defaults( $type, $name_with_suffix, $values, $options ) { |
| 932 |
$my_edited_bk_id = false; |
| 933 |
// phpcs:ignore WordPress.Security.NonceVerification.Recommended, WordPress.Security.NonceVerification.Missing |
| 934 |
if ( isset( $_GET['booking_hash'] ) ) { |
| 935 |
// phpcs:ignore WordPress.Security.NonceVerification.Recommended, WordPress.Security.NonceVerification.Missing |
| 936 |
$get_booking_hash = ( isset( $_GET['booking_hash'] ) ? sanitize_text_field( wp_unslash( $_GET['booking_hash'] ) ) : '' ); |
| 937 |
|
| 938 |
$pair = function_exists( 'wpbc_hash__get_booking_id__resource_id' ) ? wpbc_hash__get_booking_id__resource_id( $get_booking_hash ) : false; |
| 939 |
|
| 940 |
if ( $pair !== false ) { |
| 941 |
$my_edited_bk_id = $pair[0]; |
| 942 |
} |
| 943 |
} |
| 944 |
|
| 945 |
if ( $my_edited_bk_id === false ) { |
| 946 |
return array( $values, $options ); |
| 947 |
} |
| 948 |
|
| 949 |
// Select/radio/checkbox/country: convert previous saved selection into default: |
| 950 |
if ( preg_match( '/^(?:select|selectbox|country|checkbox|radio)[*]?$/', $type ) ) { |
| 951 |
if ( isset( $this->current_edit_booking['parsed_form'][ $name_with_suffix ]['value'] ) ) { |
| 952 |
$options = (array) $options; |
| 953 |
// Remove any existing default: |
| 954 |
foreach ( $options as $k => $v ) { |
| 955 |
if ( strpos( $v, 'default:' ) === 0 ) { |
| 956 |
unset( $options[ $k ] ); |
| 957 |
} |
| 958 |
} |
| 959 |
// Preserve spaces and just trim surrounding whitespace on split parts. |
| 960 |
$vals = array_map( 'trim', explode( ',', $this->current_edit_booking['parsed_form'][ $name_with_suffix ]['value'] ) ); |
| 961 |
|
| 962 |
foreach ( $vals as $v ) { |
| 963 |
$options[] = 'default:' . $v; |
| 964 |
} |
| 965 |
} |
| 966 |
} else { |
| 967 |
$values[0] = ''; |
| 968 |
$map = array( 'starttime', 'starttime*', 'endtime', 'endtime*' ); |
| 969 |
if ( in_array( $type, $map, true ) ) { |
| 970 |
$key = $type . $this->current_resource_id; |
| 971 |
if ( isset( $this->current_edit_booking['parsed_form'][ $key ]['value'] ) ) { |
| 972 |
$values[0] = $this->current_edit_booking['parsed_form'][ $key ]['value']; |
| 973 |
} |
| 974 |
} elseif ( $type === 'country' || $type === 'country*' ) { |
| 975 |
$key = $type . $this->current_resource_id; |
| 976 |
if ( isset( $this->current_edit_booking['parsed_form'][ $key ]['value'] ) ) { |
| 977 |
$options[0] = $this->current_edit_booking['parsed_form'][ $key ]['value']; |
| 978 |
} |
| 979 |
} else { |
| 980 |
if ( isset( $this->current_edit_booking['parsed_form'][ $name_with_suffix ]['value'] ) ) { |
| 981 |
$values[0] = $this->current_edit_booking['parsed_form'][ $name_with_suffix ]['value']; |
| 982 |
} |
| 983 |
} |
| 984 |
} |
| 985 |
|
| 986 |
return array( $values, $options ); |
| 987 |
} |
| 988 |
|
| 989 |
/* =============================== Parser =============================== */ |
| 990 |
|
| 991 |
/** |
| 992 |
* Parse a matched shortcode token into a structured array (type, name, options, values, etc.). |
| 993 |
* |
| 994 |
* @param array<int,mixed> $element Regex match array for a shortcode. |
| 995 |
* @return array{ |
| 996 |
* type:string, |
| 997 |
* name:string, |
| 998 |
* options:array<int,string>, |
| 999 |
* values:array<int,string>, |
| 1000 |
* raw_values:array<int,string>, |
| 1001 |
* placeholder_text:?string, |
| 1002 |
* named:array<string,string> |
| 1003 |
* } |
| 1004 |
*/ |
| 1005 |
public function form_element_parse( $element ) { |
| 1006 |
$type = trim( $element[1] ); |
| 1007 |
$name = trim( $element[2] ); |
| 1008 |
|
| 1009 |
|
| 1010 |
$opt_str = isset( $element[3] ) ? trim( $element[3] ) : ''; |
| 1011 |
|
| 1012 |
// 1) Build $options from the combined “rest” group, but ignore quoted substrings. |
| 1013 |
$options = array(); |
| 1014 |
if ( $opt_str !== '' ) { |
| 1015 |
$opts_no_quotes = preg_replace( '/"[^"]*"|\'[^\']*\'/u', ' ', $opt_str ); |
| 1016 |
$options = preg_split( '/\s+/u', trim( $opts_no_quotes ) ); |
| 1017 |
$options = array_values( array_filter( $options, 'strlen' ) ); |
| 1018 |
} |
| 1019 |
|
| 1020 |
// 2) Quoted chunks: scan the FULL shortcode text (so order doesn’t matter). |
| 1021 |
preg_match_all( '/"[^"]*"|\'[^\']*\'/u', $element[0], $m ); |
| 1022 |
$raw_values = $this->strip_quote_deep( $m[0] ); |
| 1023 |
|
| 1024 |
// 3) As you already do: |
| 1025 |
list( $named_raw, $consumed ) = $this->parse_named_attributes_from_shortcode( $element[0] ); |
| 1026 |
|
| 1027 |
// Remove named-attr quoted values from $raw_values (unchanged logic). |
| 1028 |
if ( is_array( $raw_values ) && is_array( $consumed ) ) { |
| 1029 |
foreach ( $consumed as $q ) { |
| 1030 |
$idx = array_search( $q, $raw_values, true ); |
| 1031 |
if ( $idx !== false ) { |
| 1032 |
unset( $raw_values[ $idx ] ); |
| 1033 |
} |
| 1034 |
} |
| 1035 |
$raw_values = array_values( $raw_values ); |
| 1036 |
} |
| 1037 |
|
| 1038 |
/* ------------------------------------------------------------------------------------------------- |
| 1039 |
* FixIn: 11.0.3 — Unify 'default' handling: |
| 1040 |
* Treat named attribute default="VALUE" the same as legacy default:VALUE, |
| 1041 |
* and preserve spaces (do NOT replace with underscores). This ensures both |
| 1042 |
* syntaxes select the same option on first render. |
| 1043 |
* ------------------------------------------------------------------------------------------------- */ |
| 1044 |
if ( isset( $named_raw['default'] ) && $named_raw['default'] !== '' ) { |
| 1045 |
$options[] = 'default:' . $named_raw['default']; |
| 1046 |
// De-duplicate if the author happened to include both forms. |
| 1047 |
$options = array_values( array_unique( (array) $options ) ); |
| 1048 |
} |
| 1049 |
|
| 1050 |
// Placeholder precedence: named placeholder=... first, then legacy placeholder:"..."/placeholder:token. |
| 1051 |
$placeholder_text = null; |
| 1052 |
if ( isset( $named_raw['placeholder'] ) && $named_raw['placeholder'] !== '' ) { |
| 1053 |
$placeholder_text = $named_raw['placeholder']; |
| 1054 |
} else { |
| 1055 |
if ( preg_match( '/\bplaceholder\s*:\s*(?:"([^"]*)"|\'([^\']*)\')/u', $element[0], $pm ) ) { |
| 1056 |
$placeholder_text = ( $pm[1] !== '' ) ? $pm[1] : ( isset( $pm[2] ) ? $pm[2] : null ); |
| 1057 |
if ( $placeholder_text !== null && is_array( $raw_values ) ) { |
| 1058 |
$idx = array_search( $placeholder_text, $raw_values, true ); |
| 1059 |
if ( $idx !== false ) { |
| 1060 |
unset( $raw_values[ $idx ] ); |
| 1061 |
$raw_values = array_values( $raw_values ); |
| 1062 |
} |
| 1063 |
} |
| 1064 |
} |
| 1065 |
} |
| 1066 |
|
| 1067 |
// For choice-like fields, keep your existing pipe logic |
| 1068 |
if ( preg_match( '/^(select[*]?|selectbox[*]?|checkbox[*]?|radio[*]?)$/', $type ) || 'quiz' === $type ) { |
| 1069 |
$pipes = $this->get_pipes( $raw_values ); |
| 1070 |
$values = $this->get_pipe_ins( $pipes ); |
| 1071 |
} else { |
| 1072 |
$values =& $raw_values; |
| 1073 |
} |
| 1074 |
|
| 1075 |
// Sanitize named attribute keys (allow aria-*, data-*, block style) |
| 1076 |
$named = array(); |
| 1077 |
foreach ( (array) $named_raw as $k => $v ) { |
| 1078 |
$kk = $this->sanitize_attr_name( $k, $type, $name ); |
| 1079 |
if ( $kk !== '' ) { |
| 1080 |
$named[ $kk ] = $v; |
| 1081 |
} |
| 1082 |
} |
| 1083 |
|
| 1084 |
return compact( 'type', 'name', 'options', 'values', 'raw_values', 'placeholder_text', 'named' ); |
| 1085 |
} |
| 1086 |
|
| 1087 |
/* ======================= Utility / existing helpers ======================= */ |
| 1088 |
|
| 1089 |
/** |
| 1090 |
* Remove surrounding single/double quotes from a string. |
| 1091 |
* |
| 1092 |
* @param string $text Possibly quoted text. |
| 1093 |
* @return string Unquoted text. |
| 1094 |
*/ |
| 1095 |
public function strip_quote( $text ) { |
| 1096 |
$text = trim( $text ); |
| 1097 |
if ( preg_match( '/^"(.*)"$/s', $text, $m ) ) { |
| 1098 |
$text = $m[1]; |
| 1099 |
} elseif ( preg_match( "/^'(.*)'$/s", $text, $m ) ) { |
| 1100 |
$text = $m[1]; |
| 1101 |
} |
| 1102 |
|
| 1103 |
return $text; |
| 1104 |
} |
| 1105 |
|
| 1106 |
/** |
| 1107 |
* Apply strip_quote() to a string or every element of an array. |
| 1108 |
* |
| 1109 |
* @param string|array<int,string> $arr String or array of strings. |
| 1110 |
* @return string|array<int,string> Unquoted string or array of unquoted strings. |
| 1111 |
*/ |
| 1112 |
public function strip_quote_deep( $arr ) { |
| 1113 |
if ( is_string( $arr ) ) { |
| 1114 |
return $this->strip_quote( $arr ); |
| 1115 |
} |
| 1116 |
if ( is_array( $arr ) ) { |
| 1117 |
$out = array(); |
| 1118 |
foreach ( $arr as $k => $text ) { |
| 1119 |
$out[ $k ] = $this->strip_quote( $text ); |
| 1120 |
} |
| 1121 |
|
| 1122 |
return $out; |
| 1123 |
} |
| 1124 |
|
| 1125 |
return array(); |
| 1126 |
} |
| 1127 |
|
| 1128 |
/** |
| 1129 |
* Map a value (or array of values) through "pipes" pairs [in, out]; returns mapped value(s). |
| 1130 |
* |
| 1131 |
* @param array<int,array{0:string,1:string}> $pipes Array of [label,binding] pairs. |
| 1132 |
* @param string|array<int,string> $value Value(s) to map. |
| 1133 |
* @return string|array<int,string> Mapped value(s). |
| 1134 |
*/ |
| 1135 |
public function pipe( $pipes, $value ) { |
| 1136 |
if ( is_array( $value ) ) { |
| 1137 |
$res = array(); |
| 1138 |
foreach ( $value as $k => $v ) { |
| 1139 |
$res[ $k ] = $this->pipe( $pipes, $v ); |
| 1140 |
} |
| 1141 |
|
| 1142 |
return $res; |
| 1143 |
} |
| 1144 |
foreach ( $pipes as $p ) { |
| 1145 |
if ( $p[0] == $value ) { |
| 1146 |
return $p[1]; |
| 1147 |
} |
| 1148 |
} |
| 1149 |
|
| 1150 |
return $value; |
| 1151 |
} |
| 1152 |
|
| 1153 |
/** |
| 1154 |
* Return unique "in" values from pipes. |
| 1155 |
* |
| 1156 |
* @param array<int,array{0:string,1:string}> $pipes Pipes array. |
| 1157 |
* @return string[] Unique list of "in" values. |
| 1158 |
*/ |
| 1159 |
public function get_pipe_ins( $pipes ) { |
| 1160 |
$ins = array(); |
| 1161 |
foreach ( $pipes as $pipe ) { |
| 1162 |
$in = $pipe[0]; |
| 1163 |
if ( ! in_array( $in, $ins, true ) ) { |
| 1164 |
$ins[] = $in; |
| 1165 |
} |
| 1166 |
} |
| 1167 |
|
| 1168 |
return $ins; |
| 1169 |
} |
| 1170 |
|
| 1171 |
/** |
| 1172 |
* Convert raw values like "Label|Value" into [Label, Value] pipe pairs. |
| 1173 |
* |
| 1174 |
* @param array<int,string> $values Raw values (may include '|'). |
| 1175 |
* @return array<int,array{0:string,1:string}> Pipe pairs [label,binding]. |
| 1176 |
*/ |
| 1177 |
public function get_pipes( $values ) { |
| 1178 |
$pipes = array(); |
| 1179 |
foreach ( (array) $values as $value ) { |
| 1180 |
$pos = strpos( $value, '|' ); |
| 1181 |
if ( false === $pos ) { |
| 1182 |
$before = $after = $value; |
| 1183 |
} else { |
| 1184 |
$before = substr( $value, 0, $pos ); |
| 1185 |
$after = substr( $value, $pos + 1 ); |
| 1186 |
} |
| 1187 |
$pipes[] = array( $before, $after ); |
| 1188 |
} |
| 1189 |
|
| 1190 |
return $pipes; |
| 1191 |
} |
| 1192 |
|
| 1193 |
/* ---- Stubs you likely have elsewhere; keep signatures identical ---- */ |
| 1194 |
/** |
| 1195 |
* Canonicalize a string for comparisons/hashing (override upstream if needed). |
| 1196 |
* |
| 1197 |
* @param string $str Input string. |
| 1198 |
* @return string Canonical form (default: unchanged). |
| 1199 |
*/ |
| 1200 |
protected function canonicalize( $str ) { |
| 1201 |
return $str; |
| 1202 |
} |
| 1203 |
|
| 1204 |
/** |
| 1205 |
* Map legacy captcha options into generator options (override upstream if needed). |
| 1206 |
* |
| 1207 |
* @param array<int,string> $options Legacy option tokens. |
| 1208 |
* @return array<string,mixed> Captcha generator options. |
| 1209 |
*/ |
| 1210 |
protected function captchac_options( $options ) { |
| 1211 |
return array(); |
| 1212 |
} |
| 1213 |
|
| 1214 |
/** |
| 1215 |
* Generate a CAPTCHA image file and return its filename (override upstream if needed). |
| 1216 |
* |
| 1217 |
* @param array<string,mixed> $op Options for image generation. |
| 1218 |
* @return string|false Filename (without path) on success, false on failure. |
| 1219 |
*/ |
| 1220 |
protected function generate_captcha( $op ) { |
| 1221 |
return false; |
| 1222 |
} |
| 1223 |
|
| 1224 |
/** |
| 1225 |
* Get temporary URL for CAPTCHA images (override upstream if needed). |
| 1226 |
* |
| 1227 |
* @return string Base URL used to serve generated CAPTCHA files. |
| 1228 |
*/ |
| 1229 |
protected function captcha_tmp_url() { |
| 1230 |
return ''; |
| 1231 |
} |
| 1232 |
|
| 1233 |
// ================================================================================================================= |
| 1234 |
// FixIn: 11.0.2. 2025-08-22 11:54 |
| 1235 |
// ================================================================================================================= |
| 1236 |
|
| 1237 |
/* == New helpers for named attributes ====================== */ |
| 1238 |
|
| 1239 |
/** |
| 1240 |
* Parse named attributes (id, class, placeholder, aria-*, data-*, style, etc.) from a shortcode slice. |
| 1241 |
* Also returns the set of quoted values that were consumed so they can be excluded from field values. |
| 1242 |
* |
| 1243 |
* @param string $shortcode_text Raw shortcode substring including brackets. |
| 1244 |
* @return array{0:array<string,string>,1:array<int,string>} [named attributes, consumed quoted values]. |
| 1245 |
*/ |
| 1246 |
private function parse_named_attributes_from_shortcode( $shortcode_text ) { |
| 1247 |
$named = array(); |
| 1248 |
$consumed = array(); |
| 1249 |
|
| 1250 |
// key[:=]"double" | 'single' | unquoted |
| 1251 |
$attr_pattern = '/\b([a-zA-Z][\w:-]*)\s*[:=]\s*(?:"([^"]*)"|\'([^\']*)\'|([^\s\]"]+))/u'; |
| 1252 |
|
| 1253 |
if ( preg_match_all( $attr_pattern, $shortcode_text, $mm, PREG_SET_ORDER ) ) { |
| 1254 |
foreach ( $mm as $m ) { |
| 1255 |
$key = strtolower( $m[1] ); |
| 1256 |
$val = ''; |
| 1257 |
if ( isset( $m[2] ) && $m[2] !== '' ) { |
| 1258 |
$val = $m[2]; |
| 1259 |
$consumed[] = $m[2]; // so we can remove this quoted piece from values |
| 1260 |
} elseif ( isset( $m[3] ) && $m[3] !== '' ) { |
| 1261 |
$val = $m[3]; |
| 1262 |
$consumed[] = $m[3]; |
| 1263 |
} elseif ( isset( $m[4] ) ) { |
| 1264 |
$val = $m[4]; |
| 1265 |
} |
| 1266 |
$named[ $key ] = $val; |
| 1267 |
} |
| 1268 |
} |
| 1269 |
|
| 1270 |
// Normalize boolean-ish flags: multiple="", multiple="multiple", multiple=1 → multiple: true |
| 1271 |
foreach ( array( 'multiple' ) as $bool_key ) { |
| 1272 |
if ( array_key_exists( $bool_key, $named ) && $named[ $bool_key ] === '' ) { |
| 1273 |
$named[ $bool_key ] = '1'; |
| 1274 |
} |
| 1275 |
} |
| 1276 |
|
| 1277 |
return array( $named, $consumed ); |
| 1278 |
} |
| 1279 |
|
| 1280 |
/** |
| 1281 |
* Validate/allow attribute names; permits aria-* and data-* and optionally 'style' via a filter. |
| 1282 |
* |
| 1283 |
* @param string $name Raw attribute name. |
| 1284 |
* @param string $type Shortcode type (used for style gating). |
| 1285 |
* @param string $field_name Original field name (used for style gating). |
| 1286 |
* @return string Sanitized attribute name, or '' if disallowed. |
| 1287 |
*/ |
| 1288 |
private function sanitize_attr_name( $name, $type = '', $field_name = '' ) { |
| 1289 |
|
| 1290 |
$name = strtolower( trim( $name ) ); |
| 1291 |
|
| 1292 |
if ( strpos( $name, 'on' ) === 0 ) { |
| 1293 |
return ''; |
| 1294 |
} |
| 1295 |
|
| 1296 |
if ( $name === 'style' ) { |
| 1297 |
// Only allow if opt-in filter returns true for this field/type. |
| 1298 |
return $this->allow_inline_style( $type, $field_name ) ? 'style' : ''; |
| 1299 |
} |
| 1300 |
|
| 1301 |
// basic validity, allow aria-* and data-* |
| 1302 |
if ( preg_match( '/^(?:[a-z][\w:-]*|aria-[\w:-]+|data-[\w:-]+)$/', $name ) ) { |
| 1303 |
return $name; |
| 1304 |
} |
| 1305 |
|
| 1306 |
return ''; |
| 1307 |
} |
| 1308 |
|
| 1309 |
/** |
| 1310 |
* Build a string of allowed named attributes for an element, avoiding duplicates and honoring filters. |
| 1311 |
* |
| 1312 |
* @param array<string,string> $named Named attributes parsed from shortcode. |
| 1313 |
* @param string $type Shortcode type. |
| 1314 |
* @param string $name_without_suffix Field name without booking-type suffix. |
| 1315 |
* @param string $name_with_suffix Field name with booking-type suffix. |
| 1316 |
* @param string $existing_atts Current attribute string (to avoid duplicates). |
| 1317 |
* @param array<int,string> &$options Legacy options (checked for id:... etc). |
| 1318 |
* @return string Attribute fragment beginning with a leading space (or empty). |
| 1319 |
*/ |
| 1320 |
private function build_named_atts_string( $named, $type, $name_without_suffix, $name_with_suffix, $existing_atts, &$options ) { |
| 1321 |
$atts = ''; |
| 1322 |
|
| 1323 |
// We'll avoid duplicating attributes already present in $existing_atts. |
| 1324 |
$has = function ( $needle ) use ( $existing_atts ) { |
| 1325 |
return ( strpos( $existing_atts, ' ' . $needle . '="' ) !== false ); |
| 1326 |
}; |
| 1327 |
|
| 1328 |
// id: prefer legacy id:... already handled elsewhere; otherwise allow id="..." |
| 1329 |
if ( ! $has( 'id' ) && ! $this->shift_match( '%^id:([-0-9a-zA-Z_]+)$%', $options ) && isset( $named['id'] ) && $named['id'] !== '' ) { |
| 1330 |
$atts .= ' id="' . esc_attr( $named['id'] . $this->current_resource_id ) . '"'; |
| 1331 |
} |
| 1332 |
|
| 1333 |
// placeholder: prefer quoted named > legacy placeholder:token |
| 1334 |
if ( ! $has( 'placeholder' ) && isset( $named['placeholder'] ) && $named['placeholder'] !== '' ) { |
| 1335 |
$atts .= ' placeholder="' . esc_attr( $named['placeholder'] ) . '"'; |
| 1336 |
} |
| 1337 |
|
| 1338 |
// class: merge legacy (collect_classes) with named class="" |
| 1339 |
if ( isset( $named['class'] ) && $named['class'] !== '' ) { |
| 1340 |
// We'll merge later in build_common_atts(); here we just mark presence to suppress duplicates. |
| 1341 |
if ( ! $has( 'class' ) ) { |
| 1342 |
$atts .= ' class="' . esc_attr( trim( $named['class'] ) ) . '"'; |
| 1343 |
} |
| 1344 |
} |
| 1345 |
|
| 1346 |
// Generic allowlist for simple inputs; these are safe + common. |
| 1347 |
$generic_allow = array( 'maxlength', 'minlength', 'size', 'pattern', 'title', 'inputmode', 'list', 'step', 'min', 'max', 'dir', 'lang', 'tabindex' ); |
| 1348 |
|
| 1349 |
// Allow style only if opted-in. |
| 1350 |
if ( $this->allow_inline_style( $type, $name_without_suffix ) ) { |
| 1351 |
$generic_allow[] = 'style'; |
| 1352 |
} |
| 1353 |
|
| 1354 |
foreach ( $named as $k => $v ) { |
| 1355 |
$k = $this->sanitize_attr_name( $k, $type, $name_without_suffix ); |
| 1356 |
if ( '' === $k ) { |
| 1357 |
continue; |
| 1358 |
} |
| 1359 |
if ( in_array( $k, array( 'id', 'class', 'placeholder' ), true ) ) { |
| 1360 |
continue; |
| 1361 |
} |
| 1362 |
|
| 1363 |
$allow = ( in_array( $k, $generic_allow, true ) || str_starts_with( $k, 'aria-' ) || str_starts_with( $k, 'data-' ) ); |
| 1364 |
if ( ! $allow || '' === $v || $has( $k ) ) { |
| 1365 |
continue; |
| 1366 |
} |
| 1367 |
|
| 1368 |
if ( 'style' === $k ) { |
| 1369 |
$v = $this->sanitize_style_attr( $v ); |
| 1370 |
if ( '' === $v ) { |
| 1371 |
continue; // dropped if unsafe/empty. |
| 1372 |
} |
| 1373 |
} |
| 1374 |
|
| 1375 |
$atts .= ' ' . $k . '="' . esc_attr( $v ) . '"'; |
| 1376 |
} |
| 1377 |
|
| 1378 |
|
| 1379 |
return $atts; |
| 1380 |
} |
| 1381 |
|
| 1382 |
/** |
| 1383 |
* Append an HTML attribute only once to an attributes string. |
| 1384 |
* |
| 1385 |
* @param string &$atts Current attributes string (modified in place). |
| 1386 |
* @param string $name Attribute name. |
| 1387 |
* @param mixed $value Attribute value (will be escaped). |
| 1388 |
* @return void |
| 1389 |
*/ |
| 1390 |
private function append_att_once( &$atts, $name, $value ) { |
| 1391 |
if ( strpos( $atts, ' ' . $name . '="' ) === false ) { |
| 1392 |
$atts .= ' ' . $name . '="' . esc_attr( $value ) . '"'; |
| 1393 |
} |
| 1394 |
} |
| 1395 |
|
| 1396 |
/** |
| 1397 |
* Whether inline style="" attributes are allowed for a given field/type (via filter). |
| 1398 |
* |
| 1399 |
* @param string $type Shortcode type. |
| 1400 |
* @param string $name Field name without suffix. |
| 1401 |
* @return bool True if style is allowed. |
| 1402 |
*/ |
| 1403 |
private function allow_inline_style( $type = '', $name = '' ) { |
| 1404 |
// Developers can enable per site / per field via filter. |
| 1405 |
// Example: add_filter('wpbc_form_allow_inline_style_attr', fn($allow,$type,$name)=> true); |
| 1406 |
return (bool) apply_filters( 'wpbc_form_allow_inline_style_attr', false, $type, $name, $this ); |
| 1407 |
} |
| 1408 |
|
| 1409 |
/** |
| 1410 |
* Sanitize a CSS style attribute value using WordPress KSES (or a conservative fallback). |
| 1411 |
* |
| 1412 |
* @param string $style Raw style attribute. |
| 1413 |
* @return string Sanitized style (empty string if nothing allowed remains). |
| 1414 |
*/ |
| 1415 |
private function sanitize_style_attr( $style ) { |
| 1416 |
$style = trim( (string) $style ); |
| 1417 |
if ( $style === '' ) { |
| 1418 |
return ''; |
| 1419 |
} |
| 1420 |
|
| 1421 |
// Prefer WP core’s CSS sanitizer if available. |
| 1422 |
if ( function_exists( 'safecss_filter_attr' ) ) { |
| 1423 |
$style = safecss_filter_attr( $style ); |
| 1424 |
} else { |
| 1425 |
// Very conservative fallback: drop dangerous patterns. |
| 1426 |
// Disallow expression() and url(...) which can hide JS. |
| 1427 |
$style = preg_replace( '/expression\s*\([^)]*\)/i', '', $style ); |
| 1428 |
$style = preg_replace( '/url\s*\([^)]*\)/i', '', $style ); |
| 1429 |
// Normalize spacing around semicolons. |
| 1430 |
$style = preg_replace( '/\s*;\s*/', '; ', $style ); |
| 1431 |
} |
| 1432 |
|
| 1433 |
return trim( $style ); |
| 1434 |
} |
| 1435 |
|
| 1436 |
} |
| 1437 |
|
| 1438 |
|
| 1439 |
/** |
| 1440 |
* Allow inline style="" for selected shortcode types via the 'wpbc_form_allow_inline_style_attr' filter. |
| 1441 |
* |
| 1442 |
* @param bool $allow Current decision (default false). |
| 1443 |
* @param string $type Shortcode type being rendered (e.g., 'text', 'select*', 'submit'). |
| 1444 |
* @param string $name Field name (without booking-type suffix). |
| 1445 |
* @return bool True to allow style for this field/type; otherwise previous $allow. |
| 1446 |
*/ |
| 1447 |
function wpbc_form_allow_inline_style_attr_filter_free( $allow, $type, $name ) { |
| 1448 |
|
| 1449 |
$allow_shortcode_type_arr = array( |
| 1450 |
'text', 'email', 'coupon', 'time', 'textarea', 'select', 'selectbox', 'checkbox', 'radio', 'submit', |
| 1451 |
'text*', 'email*', 'coupon*', 'time*', 'textarea*', 'select*', 'selectbox*', 'checkbox*', 'radio' |
| 1452 |
); |
| 1453 |
// 'text[*]?|email[*]?|coupon[*]?|time[*]?|textarea[*]?|select[*]?|selectbox[*]?|checkbox[*]?|radio[*]?|submit'; //. |
| 1454 |
|
| 1455 |
if ( in_array( $type, $allow_shortcode_type_arr, true ) ) { |
| 1456 |
return true; |
| 1457 |
} |
| 1458 |
|
| 1459 |
return $allow; |
| 1460 |
} |
| 1461 |
add_filter( 'wpbc_form_allow_inline_style_attr', 'wpbc_form_allow_inline_style_attr_filter_free', 10, 3 ); |
| 1462 |
|
