659 lines
26 KiB
PHP
659 lines
26 KiB
PHP
<?php
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/*****************************************************
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* Included Shortcodes
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*
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* See documentation for usage:
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* https://aurisecreative.com/docs/contact-form-7-dynamic-text-extension/shortcodes/
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*
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*****************************************************/
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/**
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* Initialise DTX included shortcodes
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*
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* Hooked to `init`
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*
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* @return void
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*/
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function wpcf7dtx_init_shortcodes()
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{
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add_shortcode('CF7_GET', 'wpcf7dtx_get', 10, 1);
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add_shortcode('CF7_POST', 'wpcf7dtx_post', 10, 1);
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add_shortcode('CF7_URL', 'wpcf7dtx_url', 10, 1);
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add_shortcode('CF7_referrer', 'wpcf7dtx_referrer', 10, 1);
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add_shortcode('CF7_bloginfo', 'wpcf7dtx_bloginfo', 10, 1);
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add_shortcode('CF7_get_post_var', 'wpcf7dtx_get_post_var', 10, 1);
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add_shortcode('CF7_get_custom_field', 'wpcf7dtx_get_custom_field', 10, 1);
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add_shortcode('CF7_get_current_var', 'wpcf7dtx_get_current_var', 10, 1);
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add_shortcode('CF7_get_current_user', 'wpcf7dtx_get_current_user', 10, 1);
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add_shortcode('CF7_get_attachment', 'wpcf7dtx_get_attachment', 10, 1);
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add_shortcode('CF7_get_cookie', 'wpcf7dtx_get_cookie', 10, 1);
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add_shortcode('CF7_get_taxonomy', 'wpcf7dtx_get_taxonomy', 10, 1);
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add_shortcode('CF7_get_theme_option', 'wpcf7dtx_get_theme_option', 10, 1);
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add_shortcode('CF7_guid', 'wpcf7dtx_guid', 10, 0);
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}
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add_action('init', 'wpcf7dtx_init_shortcodes'); //Add init hook to add shortcodes
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/**
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* Get Variable from $_GET Array
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*
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* @see https://aurisecreative.com/docs/contact-form-7-dynamic-text-extension/shortcodes/dtx-shortcode-php-get-variables/
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*
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* @param array $atts Optional. An associative array of shortcode attributes. Default is an empty array.
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*
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* @return string Output of the shortcode
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*/
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function wpcf7dtx_get($atts = array())
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{
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$atts = shortcode_atts(array(
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'key' => 0,
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'default' => '',
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'obfuscate' => ''
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), array_change_key_case((array)$atts, CASE_LOWER));
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$raw = wpcf7dtx_array_has_key($atts['key'], $_GET, $atts['default']);
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return apply_filters(
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'wpcf7dtx_shortcode', // DTX built-in shortcode hook
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apply_filters(
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'wpcf7dtx_escape',
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apply_filters('wpcf7dtx_sanitize', $raw),
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$atts['obfuscate']
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), // Sanitized & escaped value to output
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$raw, // Raw value
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'GET', // Shortcode tag
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$atts // Shortcode attributes
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);
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}
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/**
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* Get Variable from $_POST Array
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*
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* @see https://aurisecreative.com/docs/contact-form-7-dynamic-text-extension/shortcodes/dtx-shortcode-php-post-variables/
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*
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* @param array $atts Optional. An associative array of shortcode attributes. Default is an empty array.
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*
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* @return string Output of the shortcode
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*/
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function wpcf7dtx_post($atts = array())
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{
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$atts = shortcode_atts(array(
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'key' => '',
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'default' => '',
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'obfuscate' => ''
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), array_change_key_case((array)$atts, CASE_LOWER));
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$raw = wpcf7dtx_array_has_key($atts['key'], $_POST, $atts['default']);
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return apply_filters(
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'wpcf7dtx_shortcode', // DTX built-in shortcode hook
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apply_filters('wpcf7dtx_escape', apply_filters(
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'wpcf7dtx_sanitize',
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apply_filters('wpcf7dtx_sanitize', $raw)
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), $atts['obfuscate']), // Sanitized & escaped value to output
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$raw, // Raw value
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'POST', // Shortcode tag
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$atts // Shortcode attributes
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);
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}
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/**
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* Get Current URL or Part
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*
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* @see https://aurisecreative.com/docs/contact-form-7-dynamic-text-extension/shortcodes/dtx-shortcode-current-url/
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*
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* @param array $atts Optional. An associative array of shortcode attributes. Default is an empty array.
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*
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* @return string Output of the shortcode
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*/
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function wpcf7dtx_url($atts = array())
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{
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$atts = shortcode_atts(array(
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'allowed_protocols' => '',
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'part' => '',
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'obfuscate' => ''
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), array_change_key_case((array)$atts, CASE_LOWER));
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$atts['allowed_protocols'] = explode(',', sanitize_text_field($atts['allowed_protocols']));
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extract($atts);
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// Get the absolute URL
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if (is_multisite() && !is_subdomain_install()) {
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// Network installs not using subdomains
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$url = apply_filters('wpcf7dtx_sanitize', network_home_url($_SERVER['REQUEST_URI']), 'url', $allowed_protocols);
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} else {
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// Single installs and network installs using subdomains
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$url = apply_filters('wpcf7dtx_sanitize', home_url($_SERVER['REQUEST_URI']), 'url', $allowed_protocols);
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}
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if ($url && !empty($part = sanitize_key(strtolower($part)))) {
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// If an individual part is requested, get that specific value using parse_url()
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$part_constant_map = [
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'scheme' => PHP_URL_SCHEME, // e.g. `http`
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'host' => PHP_URL_HOST, // the domain (or subdomain) of the current website
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'path' => PHP_URL_PATH, // e.g. `/path/to/current/page/`
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'query' => PHP_URL_QUERY // after the question mark ?
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];
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$value = '';
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if (array_key_exists($part, $part_constant_map)) {
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$value = strval(wp_parse_url($url, $part_constant_map[$part]));
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}
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return apply_filters(
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'wpcf7dtx_shortcode', // DTX built-in shortcode hook
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apply_filters(
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'wpcf7dtx_escape',
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apply_filters('wpcf7dtx_sanitize', $value, 'text'),
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$obfuscate,
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'text'
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), // Sanitized & escaped value to output
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$value, // Raw value
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'URL', // Shortcode tag
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$atts // Shortcode attributes
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);
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}
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// No part requested, return the absolute URL
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return apply_filters(
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'wpcf7dtx_shortcode', // DTX built-in shortcode hook
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apply_filters('wpcf7dtx_escape', $url, $obfuscate, 'url', $allowed_protocols), // Sanitized & escaped value to output
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$url, // Raw value
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'URL', // Shortcode tag
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$atts // Shortcode attributes
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);
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}
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/**
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* Get Referrering URL
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*
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* @see https://aurisecreative.com/docs/contact-form-7-dynamic-text-extension/shortcodes/dtx-shortcode-referrer-url/
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*
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* @param array $atts Optional. An associative array of shortcode attributes. Default is an empty array.
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*
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* @return string Output of the shortcode
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*/
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function wpcf7dtx_referrer($atts = array())
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{
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$atts = shortcode_atts(array(
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'allowed_protocols' => '',
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'obfuscate' => ''
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), array_change_key_case((array)$atts, CASE_LOWER));
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$url = wpcf7dtx_array_has_key('HTTP_REFERER', $_SERVER);
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return apply_filters(
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'wpcf7dtx_shortcode', // DTX built-in shortcode hook
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apply_filters('wpcf7dtx_escape', apply_filters(
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'wpcf7dtx_sanitize',
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$url,
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'url',
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$atts['allowed_protocols']
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), $atts['obfuscate'], 'url'), // Sanitized & escaped value to output
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$url, // Raw value
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'referrer', // Shortcode tag
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$atts // Shortcode attributes
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);
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}
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/**
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* Get Variable from Bloginfo
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*
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* @see https://aurisecreative.com/docs/contact-form-7-dynamic-text-extension/shortcodes/dtx-shortcode-post-page-variables/
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*
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* @param array $atts Optional. An associative array of shortcode attributes. Default is an empty array.
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*
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* @return string Output of the shortcode
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*/
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function wpcf7dtx_bloginfo($atts = array())
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{
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$atts = shortcode_atts(array(
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'show' => 'name', //Backwards compatibility
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'key' => 'name',
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'obfuscate' => ''
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), array_change_key_case((array)$atts, CASE_LOWER));
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extract($atts);
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$key = $show != $key && $show != 'name' ? $show : $key; // Use old value of "show" if not set to default value
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$raw = get_bloginfo($key);
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return apply_filters(
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'wpcf7dtx_shortcode', // DTX built-in shortcode hook
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apply_filters('wpcf7dtx_escape', $raw, $obfuscate), // Sanitized & escaped value to output
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$raw, // Raw value
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'bloginfo', // Shortcode tag
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$atts // Shortcode attributes
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);
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}
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/**
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* Get Variable from a Post Object
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*
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* @link https://aurisecreative.com/docs/contact-form-7-dynamic-text-extension/shortcodes/dtx-shortcode-post-page-variables/
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*
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* @param array $atts Optional. An associative array of shortcode attributes. Default is an empty array.
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*
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* @return string Output of the shortcode
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*/
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function wpcf7dtx_get_post_var($atts = array())
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{
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$atts = shortcode_atts(array(
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'key' => 'post_title',
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'post_id' => '',
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'obfuscate' => ''
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), array_change_key_case((array)$atts, CASE_LOWER));
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$key = strtolower(apply_filters('wpcf7dtx_sanitize', $atts['key']));
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switch ($key) {
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case 'acf_id': // If requesting the handle for ACF, return the post ID
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case 'id':
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$key = 'ID';
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break;
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case 'slug': // Alias
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$key = 'post_name';
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break;
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case 'title': // Alias
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$key = 'post_title';
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break;
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default:
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break;
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}
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$atts['post_id'] = wpcf7dtx_get_post_id($atts['post_id']);
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$raw = $atts['post_id'] ? get_post_field($key, $atts['post_id']) : '';
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return apply_filters(
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'wpcf7dtx_shortcode', // DTX built-in shortcode hook
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apply_filters('wpcf7dtx_escape', $raw, $atts['obfuscate']), // Sanitized & escaped value to output
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$raw, // Raw value
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'get_post_var', // Shortcode tag
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$atts // Shortcode attributes
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);
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}
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/**
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* Get Value from Post Meta Field
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*
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* @see https://aurisecreative.com/docs/contact-form-7-dynamic-text-extension/shortcodes/dtx-shortcode-post-meta-custom-fields/
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*
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* @param array $atts Optional. An associative array of shortcode attributes. Default is an empty array.
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*
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* @return string Output of the shortcode
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*/
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function wpcf7dtx_get_custom_field($atts = array())
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{
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$atts = shortcode_atts(array(
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'key' => '',
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'post_id' => '',
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'obfuscate' => ''
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), array_change_key_case((array)$atts, CASE_LOWER));
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// If this key can't be accessed
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if (!wpcf7dtx_post_meta_key_access_is_allowed($atts['key'])) {
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// Trigger a warning if a denied key is in use
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wpcf7dtx_access_denied_alert($atts['key'], 'post_meta');
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return '';
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}
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$key = apply_filters('wpcf7dtx_sanitize', $atts['key'], 'text');
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$atts['post_id'] = wpcf7dtx_get_post_id($atts['post_id']);
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$raw = $atts['post_id'] && $key ? get_post_meta($atts['post_id'], $key, true) : '';
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return apply_filters(
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'wpcf7dtx_shortcode', // DTX built-in shortcode hook
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apply_filters('wpcf7dtx_escape', $raw, $atts['obfuscate']), // Sanitized & escaped value to output
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$raw, // Raw value
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'get_custom_field', // Shortcode tag
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$atts // Shortcode attributes
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);
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}
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/**
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* Get Variable from the Current Object
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*
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* @since 3.4.0
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*
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* @link https://aurisecreative.com/docs/contact-form-7-dynamic-text-extension/shortcodes/dtx-shortcode-current-variables/
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*
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* @param array $atts Optional. An associative array of shortcode attributes. Default is an empty array.
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*
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* @return string Output of the shortcode
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*/
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function wpcf7dtx_get_current_var($atts = array())
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{
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$atts = shortcode_atts(array(
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'key' => 'title',
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'obfuscate' => ''
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), array_change_key_case((array)$atts, CASE_LOWER));
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extract($atts);
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$key = apply_filters('wpcf7dtx_sanitize', $key);
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$temp_key = str_replace('-', '_', sanitize_key($key));
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$raw = '';
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$value = '';
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if ($temp_key === 'url') {
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return wpcf7dtx_url($atts); // Getting the current URL is the same for all WordPress pages
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} elseif (!empty($key)) {
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$type = '';
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$obj = null;
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if (!wp_doing_ajax()) {
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$obj = get_queried_object(); // Get the current WordPress queried object
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if (!is_null($obj)) {
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if ($obj instanceof WP_User) {
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$type = 'user';
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} elseif (property_exists($obj, 'ID')) {
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$type = 'post';
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} elseif (property_exists($obj, 'term_id')) {
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$type = 'term';
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}
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} elseif (is_archive()) {
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$type = 'archive';
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}
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}
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switch ($type) {
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case 'user': // This is an author page
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switch ($temp_key) {
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case 'acf_id': // Get handle for Advanced Custom Fields
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$raw = 'user_' . $obj->ID;
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$value = apply_filters('wpcf7dtx_escape', $raw, $obfuscate);
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break;
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case 'image':
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case 'featured_image': // Get the profile picture of the user being displayed on the page
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$raw = get_avatar_url($obj->ID);
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$value = apply_filters('wpcf7dtx_escape', $raw, $obfuscate, 'url');
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break;
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case 'title': // Get author's display name
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$raw = $obj->display_name;
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$value = apply_filters('wpcf7dtx_escape', $raw, $obfuscate);
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break;
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case 'slug': // Not all author pages use the `user_login` variable for security reasons, so get what is currently displayed as slug
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$raw = basename(wpcf7dtx_url(array('part' => 'path')));
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$value = apply_filters('wpcf7dtx_escape', $raw, $obfuscate);
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break;
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default: // Get user value by key should it exist
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$raw = $obj->get($key);
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$value = apply_filters('wpcf7dtx_escape', $raw, $obfuscate);
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break;
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}
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case 'post': // This is a post object
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switch ($temp_key) {
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case 'image':
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case 'featured_image': // Get the current post's featured image
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return wpcf7dtx_get_attachment(array_merge($atts, array('post_id' => $obj->ID)));
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case 'terms': // Get the current post's assigned terms
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return wpcf7dtx_get_taxonomy(array_merge($atts, array('post_id' => $obj->ID)));
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default:
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// Use the post object shortcode should it exist as a post variable
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$value = wpcf7dtx_get_post_var(array_merge($atts, array('post_id' => $obj->ID)));
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if (empty($value)) {
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// Try post meta if post object variable failed
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$value = wpcf7dtx_get_custom_field(array_merge($atts, array('post_id' => $obj->ID)));
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}
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return $value;
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}
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case 'term': // This is a taxonomy with a term ID
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switch ($key) {
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case 'id': // Get term ID
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$raw = $obj->term_id;
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$value = apply_filters('wpcf7dtx_escape', $raw, $obfuscate);
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break;
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case 'acf_id': // Get handle for Advanced Custom Fields
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$raw = $obj->taxonomy . '_' . $obj->term_id;
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$value = apply_filters('wpcf7dtx_escape', $raw, $obfuscate);
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break;
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case 'title': // Get term name
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$raw = $obj->name;
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$value = apply_filters('wpcf7dtx_escape', $raw, $obfuscate);
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break;
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default:
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if (property_exists($obj, $key)) {
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// Get any property if it exists
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$raw = $obj->{$key};
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} else {
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// Otherwise, try meta data if the property doesn't exist
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$raw = get_metadata('term', $obj->ID, $key, true);
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}
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$value = apply_filters('wpcf7dtx_escape', $raw, $obfuscate);
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break;
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}
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case 'archive': // Possibly a date or formats archive
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switch ($temp_key) {
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case 'title': // Get archive title
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$raw = get_the_archive_title();
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$value = apply_filters('wpcf7dtx_escape', $raw, $obfuscate);
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break;
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default:
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break;
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}
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default: // Possibly a search or 404 page at this point
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if ($temp_key == 'slug') {
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// no idea what else to get except the slug maybe
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$raw = basename(wpcf7dtx_url(array('part' => 'path')));
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$value = apply_filters('wpcf7dtx_escape', $raw, $obfuscate);
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}
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break;
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}
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}
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return apply_filters(
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'wpcf7dtx_shortcode', // DTX built-in shortcode hook
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$value, // Sanitized & escaped value to output
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$raw, // Raw value
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'get_current_var', // Shortcode tag
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$atts // Shortcode attributes
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);
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}
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/**
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* Get Value from Current User
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*
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* Retreives data from the `users` and `usermeta` tables.
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*
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* @see https://aurisecreative.com/docs/contact-form-7-dynamic-text-extension/shortcodes/dtx-shortcode-current-user-user-meta/
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*
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* @param array $atts Optional. An associative array of shortcode attributes. Default is an empty array.
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*
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* @return string Output of the shortcode
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*/
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function wpcf7dtx_get_current_user($atts = array())
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{
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$atts = shortcode_atts(array(
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'key' => 'user_login',
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'obfuscate' => ''
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), array_change_key_case((array)$atts, CASE_LOWER));
|
|
$raw = '';
|
|
if (is_user_logged_in()) {
|
|
|
|
// If this key can't be accessed
|
|
if (!wpcf7dtx_user_data_access_is_allowed($atts['key'])) {
|
|
// Trigger a warning if a denied key is in use
|
|
wpcf7dtx_access_denied_alert($atts['key'], 'user_data');
|
|
return '';
|
|
}
|
|
|
|
$raw = wp_get_current_user()->get($atts['key']);
|
|
}
|
|
return apply_filters(
|
|
'wpcf7dtx_shortcode', // DTX built-in shortcode hook
|
|
apply_filters('wpcf7dtx_escape', $raw, $atts['obfuscate']), // Sanitized & escaped value to output
|
|
$raw, // Raw value
|
|
'get_current_user', // Shortcode tag
|
|
$atts // Shortcode attributes
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Get Attachment
|
|
*
|
|
* Retreives an attachment ID or absolute URL depending on attributes
|
|
*
|
|
* @since 3.1.0
|
|
*
|
|
* @see https://aurisecreative.com/docs/contact-form-7-dynamic-text-extension/shortcodes/dtx-shortcode-media-attachment/
|
|
*
|
|
* @param array $atts Optional. An associative array of shortcode attributes. Default is an empty array.
|
|
*
|
|
* @return string Output of the shortcode
|
|
*/
|
|
function wpcf7dtx_get_attachment($atts = array())
|
|
{
|
|
$atts = shortcode_atts(array(
|
|
'id' => '', // Get attachment by ID
|
|
'size' => 'full', // Define attachment size
|
|
'post_id' => '', // If attachment ID is empty but post ID is not, get the featured image
|
|
'return' => 'url', // Options are `id` or `url`
|
|
'obfuscate' => ''
|
|
), array_change_key_case((array)$atts, CASE_LOWER));
|
|
|
|
// No attachment ID was provided, check for post ID to get it's featured image
|
|
if (empty($atts['id'])) {
|
|
if ($atts['post_id'] = wpcf7dtx_get_post_id($atts['post_id'])) {
|
|
//If a post ID was provided, get it's featured image
|
|
$atts['id'] = get_post_thumbnail_id($atts['post_id']);
|
|
}
|
|
}
|
|
|
|
//Get the value
|
|
$value = '';
|
|
$raw = '';
|
|
if ($atts['id']) {
|
|
$atts['id'] = intval(sanitize_text_field(strval($atts['id'])));
|
|
switch ($atts['return']) {
|
|
case 'id': //Return the attachment ID
|
|
$raw = $atts['id'];
|
|
$value = apply_filters('wpcf7dtx_escape', $raw, $atts['obfuscate']);
|
|
break;
|
|
default: //Return attachment URL
|
|
$raw = wp_get_attachment_image_url(intval($atts['id']), sanitize_text_field(strval($atts['size'])));
|
|
$value = apply_filters('wpcf7dtx_escape', $raw, $atts['obfuscate'], 'url');
|
|
break;
|
|
}
|
|
}
|
|
return apply_filters(
|
|
'wpcf7dtx_shortcode', // DTX built-in shortcode hook
|
|
$value, // Sanitized & escaped value to output
|
|
$raw, // Raw value
|
|
'get_attachment', // Shortcode tag
|
|
$atts // Shortcode attributes
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Get Cookie Value
|
|
*
|
|
* Retreives the value of a cookie
|
|
*
|
|
* @since 3.3.0
|
|
*
|
|
* @see https://aurisecreative.com/docs/contact-form-7-dynamic-text-extension/shortcodes/dtx-shortcode-cookie/
|
|
*
|
|
* @param array $atts Optional. An associative array of shortcode attributes. Default is an empty array.
|
|
*
|
|
* @return string Output of the shortcode
|
|
*/
|
|
function wpcf7dtx_get_cookie($atts = array())
|
|
{
|
|
$atts = shortcode_atts(array(
|
|
'key' => '',
|
|
'default' => '',
|
|
'obfuscate' => '' // Optionally obfuscate returned value
|
|
), array_change_key_case((array)$atts, CASE_LOWER));
|
|
$raw = wpcf7dtx_array_has_key(apply_filters('wpcf7dtx_sanitize', $atts['key']), $_COOKIE, $atts['default']);
|
|
return apply_filters(
|
|
'wpcf7dtx_shortcode', // DTX built-in shortcode hook
|
|
apply_filters('wpcf7dtx_escape', $raw, $atts['obfuscate']), // Sanitized & escaped value to output
|
|
$raw, // Raw value
|
|
'get_cookie', // Shortcode tag
|
|
$atts // Shortcode attributes
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Get Taxonomy
|
|
*
|
|
* Retreives a list of taxonomy values
|
|
*
|
|
* @since 3.3.0
|
|
*
|
|
* @see https://aurisecreative.com/docs/contact-form-7-dynamic-text-extension/shortcodes/dtx-shortcode-taxonomy/
|
|
* @see https://developer.wordpress.org/reference/classes/wp_term_query/get_terms/
|
|
*
|
|
* @param array $atts Optional. An associative array of shortcode attributes. Default is an empty array.
|
|
*
|
|
* @return string Output of the shortcode
|
|
*/
|
|
function wpcf7dtx_get_taxonomy($atts = array())
|
|
{
|
|
$atts = shortcode_atts(array(
|
|
'post_id' => '',
|
|
'taxonomy' => 'category', // Default taxonomy is `category`
|
|
'fields' => 'names', // Return an array of term names
|
|
'obfuscate' => '' // Optionally obfuscate returned value
|
|
), array_change_key_case((array)$atts, CASE_LOWER));
|
|
$atts['post_id'] = wpcf7dtx_get_post_id($atts['post_id']);
|
|
$fields = apply_filters('wpcf7dtx_sanitize', $atts['fields'], 'key');
|
|
$raw = '';
|
|
$value = '';
|
|
if ($atts['post_id'] && in_array($fields, array('names', 'slugs', 'ids'))) {
|
|
$terms = wp_get_object_terms(
|
|
$atts['post_id'], // Get only the ones assigned to this post
|
|
apply_filters('wpcf7dtx_sanitize', $atts['taxonomy'], 'slug'),
|
|
array('fields' => $fields)
|
|
);
|
|
if (is_array($terms) && count($raw = array_values($terms)) && (is_string($raw[0]) || is_numeric($raw[0]))) {
|
|
//return apply_filters('wpcf7dtx_escape', implode(', ', $values), $obfuscate, 'text');
|
|
$value = implode(', ', $raw);
|
|
}
|
|
}
|
|
return apply_filters(
|
|
'wpcf7dtx_shortcode', // DTX built-in shortcode hook
|
|
apply_filters('wpcf7dtx_escape', $value, $atts['obfuscate'], 'text'), // Sanitized & escaped value to output
|
|
$raw, // Raw value
|
|
'get_taxonomy', // Shortcode tag
|
|
$atts // Shortcode attributes
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Get Theme Customization Option
|
|
*
|
|
* Retreives theme modification value for the active theme
|
|
*
|
|
* @since 3.3.0
|
|
*
|
|
* @see https://aurisecreative.com/docs/contact-form-7-dynamic-text-extension/shortcodes/dtx-shortcode-theme-option/
|
|
* @see https://developer.wordpress.org/reference/functions/get_theme_mod/
|
|
*
|
|
* @param array $atts Optional. An associative array of shortcode attributes. Default is an empty array.
|
|
*
|
|
* @return string Output of the shortcode
|
|
*/
|
|
function wpcf7dtx_get_theme_option($atts = array())
|
|
{
|
|
$atts = shortcode_atts(array(
|
|
'key' => '',
|
|
'default' => '', // Optional default value
|
|
'obfuscate' => '' // Optionally obfuscate returned value
|
|
), array_change_key_case((array)$atts, CASE_LOWER));
|
|
$default = apply_filters('wpcf7dtx_sanitize', $atts['default']);
|
|
$raw = $default;
|
|
if ($key = apply_filters('wpcf7dtx_sanitize', $atts['key'], 'text')) {
|
|
$raw = get_theme_mod($key, $default);
|
|
}
|
|
return apply_filters(
|
|
'wpcf7dtx_shortcode', // DTX built-in shortcode hook
|
|
apply_filters('wpcf7dtx_escape', $raw, $atts['obfuscate']), // Sanitized & escaped value to output
|
|
$raw, // Raw value
|
|
'get_theme_option', // Shortcode tag
|
|
$atts // Shortcode attributes
|
|
);
|
|
}
|
|
|
|
/**
|
|
* GUID Field
|
|
*
|
|
* Generate a random GUID (globally unique identifier)
|
|
*
|
|
* @since 3.1.0
|
|
*
|
|
* @see https://aurisecreative.com/docs/contact-form-7-dynamic-text-extension/shortcodes/dtx-shortcode-guid/
|
|
*
|
|
* @return string a randomly generated 128-bit text string.
|
|
*/
|
|
function wpcf7dtx_guid()
|
|
{
|
|
if (function_exists('com_create_guid')) {
|
|
$raw = trim(com_create_guid(), '{}');
|
|
} else {
|
|
$raw = sprintf('%04X%04X-%04X-%04X-%04X-%04X%04X%04X', mt_rand(0, 65535), mt_rand(0, 65535), mt_rand(0, 65535), mt_rand(16384, 20479), mt_rand(32768, 49151), mt_rand(0, 65535), mt_rand(0, 65535), mt_rand(0, 65535));
|
|
}
|
|
return apply_filters(
|
|
'wpcf7dtx_shortcode', // DTX built-in shortcode hook
|
|
esc_attr($raw), // Sanitized & escaped value to output
|
|
$raw, // Raw value
|
|
'guid', // Shortcode tag
|
|
array() // Shortcode attributes
|
|
);
|
|
}
|