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<?php |
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/** |
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* @version 1.0 |
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* @package Booking Calendar |
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* @subpackage Shortcode functions |
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* @category Functions |
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* |
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* @author wpdevelop |
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* @link https://wpbookingcalendar.com/ |
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* @email info@wpbookingcalendar.com |
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* |
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* @modified 2024-05-14 |
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*/ |
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|
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if ( ! defined( 'ABSPATH' ) ) exit; // Exit if accessed directly |
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|
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// ===================================================================================================================== |
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// == String Manipulation functions == |
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// ===================================================================================================================== |
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|
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/** |
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* Insert New Line symbols after <br> tags. Usefull for the settings pages to show in redable view |
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* |
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* @param string $param |
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* @return string |
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*/ |
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function wpbc_nl_after_br($param) { |
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|
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$value = preg_replace( "@(<|<)br\s*/?(>|>)(\r\n)?@", "<br/>", $param ); |
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|
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return $value; |
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} |
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|
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|
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/** |
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* Replace ** to <strong> and * to <em> |
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* |
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* @param String $text |
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* @return string |
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*/ |
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function wpbc_replace_to_strong_symbols( $text ){ |
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|
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$patterns = '/(\*\*)(\s*[^\*\*]*)(\*\*)/'; |
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$replacement = '<strong>${2}</strong>'; |
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$value_return = preg_replace($patterns, $replacement, $text); |
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|
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$patterns = '/(\*)(\s*[^\*]*)(\*)/'; |
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$replacement = '<em>${2}</em>'; |
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$value_return = preg_replace($patterns, $replacement, $value_return); |
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|
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return $value_return; |
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} |
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|
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|
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/** |
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* Replace 'true' | 'false' to __('yes') | __('no'). E.g.: '...Fee: true...' => '...Fee: yes...' |
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* |
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* Replace value 'true' to localized __( 'yes', 'booking' ) in Content -- usually it's required before showing text to user for saved data of selected checkboxes, that was configured with empty value: [checkbox fee ""] |
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* |
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* @param $value |
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* |
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* @return array|string|string[] |
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*/ |
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function wpbc_replace__true_false__to__yes_no( $value ) { // FixIn: 9.8.9.1. |
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|
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$checkbox_true_value = apply_filters( 'wpbc_checkbox_true_value', __( 'Y_E_S', 'booking' ) ); |
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$value_replaced = str_replace( 'true', $checkbox_true_value, $value ); |
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|
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$checkbox_true_value = apply_filters( 'wpbc_checkbox_false_value', __( 'N_O', 'booking' ) ); |
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$value_replaced = str_replace( 'false', $checkbox_true_value, $value_replaced ); |
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|
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return $value_replaced; |
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} |
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|
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|
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/** |
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* Convert Strings in array to Lower case |
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* @param $array |
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* |
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* @return mixed |
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*/ |
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function wpbc_convert__strings_in_arr__to_lower( $array ){ |
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return unserialize( strtolower( serialize( $array ) ) ); |
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} |
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|
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|
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/** |
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* Prepare text to show as HTML, replace double encoded \\n to <br> and escape \\" and \\' . Mainly used in Ajax. |
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* |
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* @param $text |
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* |
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* @return array|string|string[]|null |
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*/ |
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function wpbc_prepare_text_for_html( $text ){ |
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|
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/** |
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* Replace <p> | <br> to ' ' |
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* |
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* $plain_form_data_show = preg_replace( '/<(br|p)[\t\s]*[\/]?>/i', ' ', $plain_form_data_show ); |
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*/ |
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$text = preg_replace( '/(\\\\n)/i', '<br>', $text ); // New line in text areas replace with <br> |
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$text = preg_replace( '/(\\\\")/i', '"', html_entity_decode( $text ) ); // escape quote symbols; |
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$text = preg_replace( "/(\\\\')/i", ''', html_entity_decode( $text ) ); // escape quote symbols; |
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|
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// Replace \r \n \t |
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$text = preg_replace( '/(\\r|\\n|\\t)/i', ' ', $text ); |
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|
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return $text; |
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} |
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|
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|
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// TODO: Need to check if we really need to make this. 2023-10-06 12:46 |
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/** |
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* Escaping text for output. |
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* |
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* @param string $output |
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* |
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* @return string |
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*/ |
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function wpbc_escaping_text_for_output( $output ){ |
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|
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// Save empty spaces |
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$original_symbols = array( ' ' ); |
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$temporary_symbols = array( '^space^' ); |
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$output = str_replace( $original_symbols, $temporary_symbols, $output ); // -> ^space^ |
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|
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// Escaping ? |
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$output = esc_js( $output ); // it adds '\n' symbols | " into " | < -> < ... |
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$output = html_entity_decode( $output ); // Convert back to HTML, but now we have '\n' symbols |
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$output = str_replace( "\\n", '', $output ); // Remove '\n' symbols |
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|
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// Back to empty spaces. |
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$original_symbols = array( '^space^' ); |
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$temporary_symbols = array( ' ' ); |
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$output = str_replace( $original_symbols, $temporary_symbols, $output); |
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|
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return $output; |
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} |
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|
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|
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/** |
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* Convert text with escaped symbols like '1. Soem text here\n2. \"Quoted text\"\n3. \'Single quoted text\'\n' to HTML: |
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* |
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* @param $text |
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* |
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* @return array|string|string[] |
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*/ |
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function wpbc_string__escape__then_convert__n_amp__html( $text ) { |
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|
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$is_escape_sql = false; // Do not replace % |
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|
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$escaped_text = wpbc_escape_any_xss_in_string($text, $is_escape_sql ); |
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|
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$text_html = str_replace( array( "\\r\\n", "\\r", "\\n", "\r\n", "\r","\n" ), "<br/>", $escaped_text ); // FixIn: 8.1.3.4. |
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|
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$text_html = str_replace( array( "\\&" ), '&', $text_html ); |
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|
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return $text_html; |
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} |
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|
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|
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// ===================================================================================================================== |
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// == Regex for Shortcodes == |
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// ===================================================================================================================== |
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|
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/** |
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* Get parameters of shortcode in string '..some text [visitorbookingpayurl url='https://url.com/a/'] ...' -> [ 'url'='https://url.com.com/a/', 'start'=10, 'end'=80 ] |
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* |
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* @param string $shortcode - shortcode name - 'visitorbookingcancelurl' |
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* @param string $subject - string where to search shortcode: - '<p>1 PT. [visitorbookingpayurl url='https://wpbookingcalendar.com/faq/']</p>' |
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* @param int $pos default 0 - 0 |
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* @param string $pattern_to_search default '%\s*([^=]*)=\s*[\'"]([^\'"]*)[\'"]\s*%' |
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* |
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* @return array|false [ |
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* 'url' = "https://wpbookingcalendar.com/faq/" |
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* 'start' = 10 |
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* 'end' = 80 |
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* ] |
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* |
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* Example: |
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* wpbc_get_params_of_shortcode_in_string( 'visitorbookingpayurl', '<p>1 PT. [visitorbookingpayurl url = "https://wpbookingcalendar.com/faq/"]</p>...' ); |
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* |
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* output -> [ |
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* 'url' = "https://wpbookingcalendar.com/faq/" |
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* 'start' = 10 |
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* 'end' = 80 |
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* ] |
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* |
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*/ |
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function wpbc_get_params_of_shortcode_in_string( $shortcode, $subject, $pos = 0, $pattern_to_search = '%\s*([^=]*)=\s*[\'"]([^\'"]*)[\'"]\s*%' ) { //FixIn: 9.7.4.4 //FixIn: 7.0.1.8 7.0.1.52 |
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|
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if ( strlen( $subject ) < intval( $pos ) ) { //FixIn: (9.7.4.5) |
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return false; |
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} |
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|
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$pos = strpos( $subject, '[' . $shortcode, $pos ); // FixIn: 7.0.1.52. |
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|
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if ( $pos !== false ) { |
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$pos2 = strpos( $subject, ']', ( $pos + 2 ) ); |
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|
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$my_params = substr( $subject, $pos + strlen( '[' . $shortcode ), ( $pos2 - $pos - strlen( '[' . $shortcode ) ) ); |
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|
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|
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preg_match_all( $pattern_to_search, $my_params, $keywords, PREG_SET_ORDER ); |
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|
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foreach ( $keywords as $value ) { |
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if ( count( $value ) > 1 ) { |
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$shortcode_params[ trim( $value[1] ) ] = trim( $value[2] ); // FixIn: 9.7.4.4. |
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} |
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} |
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$shortcode_params['start'] = $pos + 1; |
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$shortcode_params['end'] = $pos2; |
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|
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return $shortcode_params; |
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} else { |
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return false; |
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} |
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} |
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|
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|
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/** |
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* Get shortcodes with params and text for replacing these shortcodes as new uniue shortcodes |
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* |
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* @param string $content_text Example: "<span class="wpbc_top_news_dismiss">[wpbc_dismiss id="wpbc_top_news__offer_2023_04_21"]</span>" |
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* @param array $shortcode_arr Example: array( 'wpbc_dismiss' ) |
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* |
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* @return array |
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* Example: array( |
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content => "<span class="wpbc_top_news_dismiss">[wpbc_dismiss6764]</span>" |
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shortcodes => array( |
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'wpbc_dismiss6764' => array( |
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shortcode => "[wpbc_dismiss6764]", |
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params => array( id => "wpbc_top_news__offer_2023_04_21" ) |
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shortcode_original => "[wpbc_dismiss id="wpbc_top_news__offer_2023_04_21"]" |
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) |
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) |
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) |
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*/ |
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function wpbc_get_shortcodes_in_text__as_unique_replace( $content_text, $shortcode_arr = array( 'wpbc_dismiss' ) ) { // FixIn: 9.6.1.8. |
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|
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$replace = array(); |
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|
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foreach ( $shortcode_arr as $single_shortcode ) { |
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|
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$pos = 0; // Loop to find if we have several such shortcodes in $content_text |
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do { |
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$shortcode_params = wpbc_get_params_of_shortcode_in_string( $single_shortcode, $content_text, $pos ); |
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|
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if ( ( ! empty( $shortcode_params ) ) && ( isset( $shortcode_params['end'] ) ) && ( $shortcode_params['end'] < strlen( $content_text ) ) ){ |
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|
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$exist_replace = substr( $content_text, $shortcode_params['start'], ( $shortcode_params['end'] - $shortcode_params['start'] ) ); |
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|
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$new_replace = $single_shortcode . wp_rand( 1000, 9000 ); |
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|
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$pos = $shortcode_params['start'] + strlen( $new_replace ); |
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|
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$content_text = substr_replace( $content_text, $new_replace, $shortcode_params['start'], ( $shortcode_params['end'] - $shortcode_params['start'] ) ); |
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|
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$params_in_shortcode = $shortcode_params; |
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unset( $params_in_shortcode['start'] ); |
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unset( $params_in_shortcode['end'] ); |
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$replace[ $new_replace ] = array( |
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'shortcode' => '[' . $new_replace . ']', |
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'params' => $params_in_shortcode, |
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'shortcode_original' => '[' . $exist_replace . ']', |
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); |
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} else { |
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$shortcode_params = false; |
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} |
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|
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} while ( ! empty( $shortcode_params ) ); |
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|
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} |
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|
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return array( |
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'content' => $content_text, |
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'shortcodes' => $replace |
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); |
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} |
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|
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|
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// --------------------------------------------------------------------------------------------------------------------- |
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|
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/** |
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* >=BS - for 'Billing fields' - Get fields from booking form at the settings page or return false if no fields |
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* |
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* @param string $booking_form |
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* @return mixed false | array( $fields_count, $fields_matches ) |
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*/ |
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function wpbc_get_fields_from_booking_form( $booking_form = '' ){ |
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|
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if ( empty( $booking_form ) ) { |
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$booking_form = get_bk_option( 'booking_form' ); |
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} |
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|
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$types = 'text[*]?|email[*]?|time[*]?|textarea[*]?|select[*]?|selectbox[*]?|checkbox[*]?|radio|acceptance|captchac|captchar|file[*]?|quiz'; |
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$regex = '%\[\s*(' . $types . ')(\s+[a-zA-Z][0-9a-zA-Z:._-]*)([-0-9a-zA-Z:#_/|\s]*)?((?:\s*(?:"[^"]*"|\'[^\']*\'))*)?\s*\]%'; |
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$regex2 = '%\[\s*(country[*]?|starttime[*]?|endtime[*]?)(\s*[a-zA-Z]*[0-9a-zA-Z:._-]*)([-0-9a-zA-Z:#_/|\s]*)*((?:\s*(?:"[^"]*"|\'[^\']*\'))*)?\s*\]%'; |
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$fields_count = preg_match_all( $regex, $booking_form, $fields_matches ); |
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$fields_count2 = preg_match_all( $regex2, $booking_form, $fields_matches2 ); |
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|
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//Gathering Together 2 arrays $fields_matches and $fields_matches2 |
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foreach ( $fields_matches2 as $key => $value ) { |
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if ( $key == 2 ) { |
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$value = $fields_matches2[1]; |
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} |
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foreach ( $value as $v ) { |
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$fields_matches[ $key ][ count( $fields_matches[ $key ] ) ] = $v; |
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} |
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} |
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$fields_count += $fields_count2; |
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|
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if ( $fields_count > 0 ) { |
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return array( $fields_count, $fields_matches ); |
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} else { |
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return false; |
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} |
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} |
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|
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|
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/** |
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* >= BM - for 'Advanced costs' -- Get only SELECT, CHECKBOX & RADIO fields from booking form at the settings page or return false if no fields |
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* |
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* @param string $booking_form |
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* @return mixed false | array( $fields_count, $fields_matches ) |
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*/ |
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function wpbc_get_select_checkbox_fields_from_booking_form( $booking_form = '' ){ |
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|
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if ( empty( $booking_form ) ) |
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$booking_form = get_bk_option( 'booking_form' ); |
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|
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$types = 'select[*]?|selectbox[*]?|checkbox[*]?|radio[*]?'; // FixIn: 8.1.3.7. |
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$regex = '%\[\s*(' . $types . ')(\s+[a-zA-Z][0-9a-zA-Z:._-]*)([-0-9a-zA-Z:#_/|\s]*)?((?:\s*(?:"[^"]*"|\'[^\']*\'))*)?\s*\]%'; |
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|
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$fields_count = preg_match_all($regex, $booking_form, $fields_matches) ; |
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|
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if ( $fields_count > 0 ) |
| 338 |
return array( $fields_count, $fields_matches ); |
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else return false; |
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} |
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|
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|
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// --------------------------------------------------------------------------------------------------------------------- |
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// Used in 'Search Availability' functionality |
| 345 |
// --------------------------------------------------------------------------------------------------------------------- |
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|
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/** |
| 348 |
* Parse Option Values to get Title and Value, if used @@ '10 AM - 2PM@@10:00 - 14:00' -> [ '10 AM - 2PM', '10:00 - 14:00' ] |
| 349 |
* |
| 350 |
* @param $option '10 AM - 2PM@@10:00 - 14:00' OR '10:00 - 14:00' |
| 351 |
* |
| 352 |
* @return array [ '10 AM - 2PM', '10:00 - 14:00' ] OR [ '10:00 - 14:00', '10:00 - 14:00' ] |
| 353 |
* |
| 354 |
* |
| 355 |
* Example #1: wpbc_field_option__get_tile_value( '10 AM - 2PM@@10:00 - 14:00' ) -> [ '10 AM - 2PM', '10:00 - 14:00' ] |
| 356 |
* Example #2: wpbc_field_option__get_tile_value( '10:00 - 14:00' ) -> [ '10:00 - 14:00', '10:00 - 14:00' ] |
| 357 |
*/ |
| 358 |
function wpbc_shortcode_option__get_tile_value( $option ) { |
| 359 |
$option_title_value_arr = explode( '@@', $option ); |
| 360 |
|
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$option_title = $option_title_value_arr[0]; |
| 362 |
$option_value = ( count( $option_title_value_arr ) == 2 ) ? $option_title_value_arr[1] : $option_title_value_arr[0]; |
| 363 |
|
| 364 |
return array( $option_title, $option_value ); |
| 365 |
} |
| 366 |
|
| 367 |
|
| 368 |
|
| 369 |
/** |
| 370 |
* Find shortcodes with Options: [search_quantity "---@@1" 'Title A@@value2' "3"] or [search_quantity] |
| 371 |
* |
| 372 |
* @param $content string ex.: '<a href="[search_result_url]" class="wpbc_book_now_link"> ... [search_result_button "Booking" 'other' "d'ata"] ... ' |
| 373 |
* @param $shortcode_to_search string ex.: 'search_result_url' |
| 374 |
* |
| 375 |
* @return array [ |
| 376 |
* [search_result_url] => [ |
| 377 |
* [replace] => [search_result_url] |
| 378 |
* [options] => [] |
| 379 |
* ] |
| 380 |
* [search_result_button] => [ |
| 381 |
* [replace] => [search_result_button "Booking" 'other' "d'ata"] |
| 382 |
* [options] => [ |
| 383 |
* [0] => Booking |
| 384 |
* [1] => other |
| 385 |
* [2] => d'ata |
| 386 |
* ] |
| 387 |
* ] |
| 388 |
* ] |
| 389 |
* |
| 390 |
* Example: to search one shortcode: wpbc_shortcode_options__get( $text, 'search_result_button' ); |
| 391 |
* Example: to search several shortcode: wpbc_shortcode_options__get( $text, 'search_result_button|search_result_url' ); |
| 392 |
* |
| 393 |
*/ |
| 394 |
function wpbc_shortcode_with_options__find( $content, $shortcode_to_search = 'search_result_button' . '|' . 'search_result_url' ) { |
| 395 |
|
| 396 |
$shortcodes_arr = array(); |
| 397 |
|
| 398 |
$regex = '%\[\s*(' . $shortcode_to_search . ')\s*((?:\s*(?:"[^"]*"|\'[^\']*\'))*)?\s*\]%'; |
| 399 |
|
| 400 |
$fields_count = preg_match_all($regex, $content, $fields_matches, PREG_SET_ORDER ) ; |
| 401 |
|
| 402 |
if ( $fields_count > 0 ) { |
| 403 |
foreach ( $fields_matches as $found_shortcodes_arr ) { |
| 404 |
list( $full_shortcode_to_replace, $shortcode_name, $shortcode_params ) = $found_shortcodes_arr; |
| 405 |
|
| 406 |
$shortcodes_arr[$shortcode_name] = array( 'replace' => $full_shortcode_to_replace, 'options' => array() ); |
| 407 |
|
| 408 |
$pattern_to_search = '%\s*[\'"]([^\'"]*)[\'"]\s*%'; |
| 409 |
$pattern_to_search = '%\s*[\']([^\']*)[\']|[\"]([^\"]*)[\"]\s*%'; |
| 410 |
$fields_count = preg_match_all($pattern_to_search, $shortcode_params, $options_matches, PREG_SET_ORDER ) ; |
| 411 |
|
| 412 |
foreach ( $options_matches as $found_options_arr ) { |
| 413 |
$found_option_to_replace = $found_options_arr[0]; |
| 414 |
$found_option_value = $found_options_arr[ ( count( $found_options_arr ) - 1 ) ]; |
| 415 |
|
| 416 |
$shortcodes_arr[$shortcode_name]['options'][]=$found_option_value; |
| 417 |
} |
| 418 |
} |
| 419 |
} |
| 420 |
|
| 421 |
return $shortcodes_arr; |
| 422 |
} |
| 423 |
|
| 424 |
|
| 425 |
|
| 426 |
/** |
| 427 |
* Find shortcodes with Names and Options: [selectbox location "Any@@" "United States@@USA" "France" "Spain"] |
| 428 |
* |
| 429 |
* @param $content string ex.: '... text ... [selectbox search_time 'Any@@' "10 AM - 2PM@@10:00 - 14:00" '3 PM - 4PM@@15:00 - 16:00'] .... [selectbox othersearch_time] ... [selectbox location "Any@@" "Spain Country@@Spain" "France" "Singapur" "Tirana"] .... ' |
| 430 |
* @param $shortcode_to_search string ex.: 'select|selectbox' |
| 431 |
* |
| 432 |
* @return array [ |
| 433 |
* [search_time] => [ |
| 434 |
* [replace] => [selectbox search_time 'Any@@' "10 AM - 2PM@@10:00 - 14:00" '3 PM - 4PM@@15:00 - 16:00'] |
| 435 |
* [type] => selectbox |
| 436 |
* [name] => search_time |
| 437 |
* [options] => [ |
| 438 |
* [0] => Any@@ |
| 439 |
* [1] => 10 AM - 2PM@@10:00 - 14:00 |
| 440 |
* [2] => 3 PM - 4PM@@15:00 - 16:00 |
| 441 |
* ] |
| 442 |
* ], |
| 443 |
* [othersearch_time] => [ |
| 444 |
* [replace] => [selectbox othersearch_time] |
| 445 |
* [type] => select |
| 446 |
* [name] => othersearch_time |
| 447 |
* [options] => [] |
| 448 |
* ] |
| 449 |
* [location] => [ |
| 450 |
* [replace] => [selectbox location "Any@@" "Spain Country@@Spain" "France" "Singapur" "Tirana"] |
| 451 |
* [type] => select |
| 452 |
* [name] => location |
| 453 |
* [options] => [ |
| 454 |
* [0] => Any@@ |
| 455 |
* [1] => Spain Country@@Spain |
| 456 |
* [2] => France |
| 457 |
* [3] => Singapur |
| 458 |
* [4] => Tirana |
| 459 |
* ] |
| 460 |
* ] |
| 461 |
* ] |
| 462 |
* |
| 463 |
* Example: to search several shortcode types: wpbc_shortcode_with_name_and_options__find( $text, 'select|selectbox' ); |
| 464 |
* Example: to search one shortcode type: wpbc_shortcode_with_name_and_options__find( $text, 'checkbox' ); |
| 465 |
* |
| 466 |
*/ |
| 467 |
function wpbc_shortcode_with_name_and_options__find( $content, $shortcode_to_search = 'select' . '|' . 'selectbox' ) { |
| 468 |
|
| 469 |
$shortcodes_arr = array(); |
| 470 |
|
| 471 |
$regex = '%\[\s*(' . $shortcode_to_search . ')\s+([^\s]+)\s*((?:\s*(?:"[^"]*"|\'[^\']*\'))*)?\s*\]%'; |
| 472 |
|
| 473 |
$fields_count = preg_match_all($regex, $content, $fields_matches, PREG_SET_ORDER ) ; |
| 474 |
|
| 475 |
if ( $fields_count > 0 ) { |
| 476 |
foreach ( $fields_matches as $found_shortcodes_arr ) { |
| 477 |
list( $full_shortcode_to_replace, $shortcode_type, $shortcode_name, $shortcode_params ) = $found_shortcodes_arr; |
| 478 |
|
| 479 |
$shortcodes_arr[$shortcode_name] = array( |
| 480 |
'replace' => $full_shortcode_to_replace, |
| 481 |
'type' => $shortcode_type, |
| 482 |
'name' => $shortcode_name, |
| 483 |
'options' => array() |
| 484 |
); |
| 485 |
|
| 486 |
$pattern_to_search = '%\s*[\'"]([^\'"]*)[\'"]\s*%'; |
| 487 |
$pattern_to_search = '%\s*[\']([^\']*)[\']|[\"]([^\"]*)[\"]\s*%'; |
| 488 |
$fields_count = preg_match_all($pattern_to_search, $shortcode_params, $options_matches, PREG_SET_ORDER ) ; |
| 489 |
|
| 490 |
foreach ( $options_matches as $found_options_arr ) { |
| 491 |
$found_option_to_replace = $found_options_arr[0]; |
| 492 |
$found_option_value = $found_options_arr[ ( count( $found_options_arr ) - 1 ) ]; |
| 493 |
|
| 494 |
$shortcodes_arr[$shortcode_name]['options'][]=$found_option_value; |
| 495 |
} |
| 496 |
} |
| 497 |
} |
| 498 |
|
| 499 |
return $shortcodes_arr; |
| 500 |
} |
| 501 |
|
| 502 |
|
| 503 |
|
| 504 |
// --------------------------------------------------------------------------------------------------------------------- |
| 505 |
// Replace <script> tags to <# |
| 506 |
// --------------------------------------------------------------------------------------------------------------------- |
| 507 |
|
| 508 |
|
| 509 |
/** |
| 510 |
* Replace <script> tags to <# |
| 511 |
* |
| 512 |
* @param $result |
| 513 |
* |
| 514 |
* @return array|string|string[]|null |
| 515 |
*/ |
| 516 |
function wpbc_replace__js_scripts__to__tpl_scripts( $result ){ |
| 517 |
|
| 518 |
// Replace <script> tags to <# |
| 519 |
$pattern = '/<script\s*(type=[\'"]+text\/javascript[\'"]+)?\s*>/i'; |
| 520 |
$result = preg_replace( $pattern, '<#', $result ); |
| 521 |
|
| 522 |
// Replace </script> tags to #> |
| 523 |
$pattern = '/<\/script>/i'; |
| 524 |
$result = preg_replace( $pattern, '#>', $result ); |
| 525 |
|
| 526 |
return $result; |
| 527 |
} |
