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<?php |
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|
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namespace FluentForm\App\Modules\Form\Settings; |
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|
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defined('ABSPATH') or die; |
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|
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use FluentForm\App\Helpers\Helper; |
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use FluentForm\Framework\Helpers\ArrayHelper; |
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|
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class FormCssJs |
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{ |
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/** |
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* Request object |
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* |
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* @var \FluentForm\Framework\Request\Request $request |
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*/ |
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protected $request; |
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|
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public function __construct() |
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{ |
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$this->request = wpFluentForm('request'); |
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} |
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|
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public function addCustomCssJs($formId) |
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{ |
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if (did_action('fluentform/adding_custom_css_js_' . $formId)) { |
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return; |
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} |
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|
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do_action('fluentform/adding_custom_css_js_' . $formId, $formId); |
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|
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$metaKeys = ['_custom_form_css', '_custom_form_js']; |
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|
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$metas = (new \FluentForm\App\Services\Settings\Customizer())->get($formId, $metaKeys); |
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|
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foreach ($metas as $metaKey => $metaValue) { |
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if ($metaValue) { |
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switch ($metaKey) { |
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case 'css': |
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$css = $metaValue; |
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$css = str_replace('{form_id}', $formId, $css); |
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$customCss = str_replace('FF_ID', $formId, $css); |
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|
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if ($customCss) { |
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$this->addCss($formId, $customCss, 'fluentform_custom_css_' . $formId); |
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} |
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break; |
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case 'js': |
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$this->addJs($formId, $metaValue); |
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break; |
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} |
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} |
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} |
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} |
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|
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public function addStylerCSS($formId, $styles = []) |
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{ |
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$metaKeys = array_merge( |
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['_ff_form_styler_css', '_ff_selected_style'], |
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$styles |
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); |
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|
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$metas = (new \FluentForm\App\Services\Settings\Customizer())->get($formId, $metaKeys); |
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|
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foreach ($styles as $style) { |
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if (!$style) { |
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continue; |
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} |
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|
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if ('ffs_inherit_theme' === $style) { |
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continue; |
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} |
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|
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$loadCss = ArrayHelper::get($metas, $style); |
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|
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if (!$loadCss) { |
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$loadCss = apply_filters('fluentform/build_style_from_theme', '', $formId, $style); |
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|
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// todo: remove this from next version. it's only here to support if the user updates the free version first. |
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if (!$loadCss) { |
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$selectedStyle = ArrayHelper::get($metas, '_ff_selected_style'); |
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$selectedStyleCSS = ArrayHelper::get($metas, '_ff_form_styler_css'); |
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|
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if ($selectedStyle == $style && $selectedStyleCSS) { |
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$loadCss = $selectedStyleCSS; |
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} |
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} |
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} |
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|
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if ($loadCss) { |
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$this->addCss($formId, $loadCss, 'fluentform_styler_css_' . $formId . '_' . $style); |
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|
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do_action('fluent_form/loaded_styler_' . $formId . '_' . $style); |
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} |
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} |
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} |
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|
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public function getCss($formId) |
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{ |
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$cssMeta = wpFluent()->table('fluentform_form_meta') |
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->where('form_id', $formId) |
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->where('meta_key', '_custom_form_css') |
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->first(); |
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|
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if (!$cssMeta || !$cssMeta->value) { |
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return ''; |
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} |
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|
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$css = $cssMeta->value; |
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$css = str_replace('{form_id}', $formId, $css); |
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$css = str_replace('FF_ID', $formId, $css); |
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return fluentformSanitizeCSS($css); |
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} |
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|
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public function getJs($formId) |
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{ |
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$jsMeta = wpFluent()->table('fluentform_form_meta') |
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->where('form_id', $formId) |
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->where('meta_key', '_custom_form_js') |
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->first(); |
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|
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if (!$jsMeta || !$jsMeta->value) { |
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return ''; |
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} |
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|
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return $jsMeta->value; |
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} |
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|
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public function addCss($formId, $css, $cssId = 'fluentform_custom_css') |
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{ |
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if ($css) { |
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$action = false; |
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|
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if (!did_action('wp_head')) { |
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$action = 'wp_head'; |
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} elseif (!did_action('wp_footer')) { |
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$action = 'wp_footer'; |
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} |
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|
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if (Helper::isBlockEditor()) { |
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$action = false; |
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} |
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|
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if ($action) { |
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add_action($action, function () use ($css, $cssId) { |
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?> |
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<style id="<?php echo esc_attr($cssId); ?>" type="text/css"> |
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<?php echo fluentformSanitizeCSS($css); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped -- fluentformSanitizeCSS() removes HTML tags, CSS is safe in style context ?> |
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</style> |
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|
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<?php |
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}, 99); |
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} else { |
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?> |
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<style id="<?php echo esc_attr($cssId); ?>" type="text/css"> |
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<?php echo fluentformSanitizeCSS($css); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped -- fluentformSanitizeCSS() removes HTML tags, CSS is safe in style context ?> |
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</style> |
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<?php |
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} |
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} |
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} |
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|
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public function addJs($formId, $customJS) |
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{ |
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if (trim($customJS)) { |
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add_action('wp_footer', function () use ($formId, $customJS) { |
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?> |
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<script type="text/javascript"> |
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jQuery(document.body).on('fluentform_init_<?php echo esc_attr($formId); ?>', |
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function(event, data) { |
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var $form = jQuery(data[0]); |
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var formId = "<?php echo esc_attr($formId); ?>"; |
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var $ = jQuery; |
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try { |
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<?php echo fluentform_kses_js($customJS); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped -- fluentform_kses_js() removes script tags, JS is safe in script context ?> |
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} catch (e) { |
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console.warn('Error in custom JS of Fluentform ID: ' + formId); |
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console.error(e); |
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} |
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}); |
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</script> |
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<?php |
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}, 100); |
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} |
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} |
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|
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/** |
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* Get settings for a particular form by id |
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*/ |
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public function getSettingsAjax() |
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{ |
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$formId = absint($this->request->get('form_id')); |
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// SECURITY (H-02): this handler is currently unregistered, but it read form CSS/JS with no |
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// capability check. Guard it so it is safe if ever wired to an action. |
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\FluentForm\App\Modules\Acl\Acl::verify('fluentform_forms_manager', $formId); |
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wp_send_json_success([ |
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'custom_css' => $this->getData($formId, '_custom_form_css'), |
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'custom_js' => $this->getData($formId, '_custom_form_js'), |
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], 200); |
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} |
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|
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/** |
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* Save settings for a particular form by id |
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*/ |
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public function saveSettingsAjax() |
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{ |
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// SECURITY (H-02): this handler is currently unregistered; guard it (forms_manager scope) |
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// so it is safe if ever wired. The unfiltered_html gate below still applies on top. |
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\FluentForm\App\Modules\Acl\Acl::verify('fluentform_forms_manager', absint($this->request->get('form_id'))); |
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if (!fluentformCanUnfilteredHTML()) { |
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wp_send_json_error([ |
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'message' => __('You need unfiltered_html permission to save Custom CSS & JS', 'fluentform'), |
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], 423); |
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} |
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|
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$formId = absint($this->request->get('form_id')); |
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|
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$css = fluentformSanitizeCSS($this->request->get('custom_css')); |
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$js = fluentform_kses_js($this->request->get('custom_js')); |
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|
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$this->store($formId, '_custom_form_css', $css); |
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$this->store($formId, '_custom_form_js', $js); |
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|
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wp_send_json_success([ |
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'message' => __('Custom CSS & JS successfully updated', 'fluentform'), |
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], 200); |
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} |
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|
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protected function getData($formId, $metaKey) |
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{ |
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$row = wpFluent()->table('fluentform_form_meta') |
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->where('form_id', $formId) |
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->where('meta_key', $metaKey) |
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->first(); |
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if ($row) { |
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return $row->value; |
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} |
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return ''; |
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} |
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|
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protected function store($formId, $metaKey, $metaValue) |
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{ |
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$row = wpFluent()->table('fluentform_form_meta') |
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->where('form_id', $formId) |
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->where('meta_key', $metaKey) |
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->first(); |
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|
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if (!$row) { |
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return wpFluent()->table('fluentform_form_meta') |
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->insertGetId([ |
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'form_id' => $formId, |
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'meta_key' => $metaKey, |
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'value' => $metaValue, |
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]); |
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} |
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|
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return wpFluent()->table('fluentform_form_meta') |
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->where('id', $row->id) |
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->update([ |
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'value' => $metaValue, |
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]); |
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} |
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} |
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|
