Files
WooNooW/includes/Frontend/PageSSR.php

492 lines
22 KiB
PHP

<?php
namespace WooNooW\Frontend;
/**
* Page SSR (Server-Side Rendering)
* Renders page sections as static HTML for search engine crawlers
*/
class PageSSR
{
/**
* Render page structure to HTML
*
* @param array $structure Page structure with sections
* @param array|null $post_data Post data for dynamic placeholders
* @return string Rendered HTML
*/
public static function render($structure, $post_data = null)
{
if (empty($structure) || empty($structure['sections'])) {
return '';
}
$html = '';
foreach ($structure['sections'] as $section) {
$html .= self::render_section($section, $post_data);
}
return $html;
}
/**
* Render a single section to HTML
*
* @param array $section Section data
* @param array|null $post_data Post data for placeholders
* @return string Section HTML
*/
public static function render_section($section, $post_data = null)
{
$type = $section['type'] ?? 'content';
$props = $section['props'] ?? [];
$layout = $section['layoutVariant'] ?? 'default';
$color_scheme = $section['colorScheme'] ?? 'default';
// Resolve all props (replace dynamic placeholders with actual values)
$resolved_props = self::resolve_props($props, $post_data);
// Generate section ID for anchor links
$section_id = $section['id'] ?? 'section-' . uniqid();
$element_styles = $section['elementStyles'] ?? [];
$styles = $section['styles'] ?? []; // Section wrapper styles (bg, overlay)
// Render based on section type
$method = 'render_' . str_replace('-', '_', $type);
if (method_exists(__CLASS__, $method)) {
return self::$method($resolved_props, $layout, $color_scheme, $section_id, $element_styles, $styles);
}
// Fallback: generic section wrapper
return self::render_generic($resolved_props, $type, $section_id);
}
/**
* Resolve props - replace dynamic placeholders with actual values
*
* @param array $props Section props
* @param array|null $post_data Post data
* @return array Resolved props with actual values
*/
public static function resolve_props($props, $post_data = null)
{
$resolved = [];
foreach ($props as $key => $prop) {
if (!is_array($prop)) {
$resolved[$key] = $prop;
continue;
}
$type = $prop['type'] ?? 'static';
if ($type === 'static') {
$resolved[$key] = $prop['value'] ?? '';
} elseif ($type === 'dynamic' && $post_data) {
$source = $prop['source'] ?? '';
$resolved[$key] = PlaceholderRenderer::get_value($source, $post_data);
} else {
$resolved[$key] = $prop['value'] ?? '';
}
}
return $resolved;
}
// ========================================
// Section Renderers
// ========================================
/**
* Helper to generate style attribute string
*/
private static function generate_style_attr($styles) {
if (empty($styles)) return '';
$css = [];
if (!empty($styles['color'])) $css[] = "color: {$styles['color']}";
if (!empty($styles['backgroundColor'])) $css[] = "background-color: {$styles['backgroundColor']}";
if (!empty($styles['fontSize'])) $css[] = "font-size: {$styles['fontSize']}"; // Note: assumes value has unit or is handled by class, but inline style works for specific values
// Add more mapping if needed, or rely on frontend to send valid CSS values
return empty($css) ? '' : 'style="' . implode(';', $css) . '"';
}
/**
* Render Hero section
*/
public static function render_hero($props, $layout, $color_scheme, $id, $element_styles = [], $section_styles = [])
{
$title = esc_html($props['title'] ?? '');
$subtitle = esc_html($props['subtitle'] ?? '');
$image = esc_url($props['image'] ?? '');
$cta_text = esc_html($props['cta_text'] ?? '');
$cta_url = esc_url($props['cta_url'] ?? '');
// Section Styles (Background & Spacing)
$bg_color = $section_styles['backgroundColor'] ?? '';
$bg_image = $section_styles['backgroundImage'] ?? '';
$overlay_opacity = $section_styles['backgroundOverlay'] ?? 0;
$pt = $section_styles['paddingTop'] ?? '';
$pb = $section_styles['paddingBottom'] ?? '';
$height_preset = $section_styles['heightPreset'] ?? '';
$section_css = "";
if ($bg_color) $section_css .= "background-color: {$bg_color};";
if ($bg_image) $section_css .= "background-image: url('{$bg_image}'); background-size: cover; background-position: center;";
if ($pt) $section_css .= "padding-top: {$pt};";
if ($pb) $section_css .= "padding-bottom: {$pb};";
if ($height_preset === 'screen') $section_css .= "min-height: 100vh; display: flex; align-items: center;";
$section_attr = $section_css ? "style=\"{$section_css}\"" : "";
$html = "<section id=\"{$id}\" class=\"wn-section wn-hero wn-hero--{$layout} wn-scheme--{$color_scheme}\" {$section_attr}>";
// Overlay
if ($overlay_opacity > 0) {
$opacity = $overlay_opacity / 100;
$html .= "<div class=\"wn-hero__overlay\" style=\"background-color: rgba(0,0,0,{$opacity}); position: absolute; inset: 0;\"></div>";
}
// Element Styles
$title_style = self::generate_style_attr($element_styles['title'] ?? []);
$subtitle_style = self::generate_style_attr($element_styles['subtitle'] ?? []);
$cta_style = self::generate_style_attr($element_styles['cta_text'] ?? []); // Button
// Image (if not background)
if ($image && !$bg_image && $layout !== 'default') {
$html .= "<img src=\"{$image}\" alt=\"{$title}\" class=\"wn-hero__image\" />";
}
$html .= '<div class="wn-hero__content" style="position: relative; z-index: 10;">';
if ($title) {
$html .= "<h1 class=\"wn-hero__title\" {$title_style}>{$title}</h1>";
}
if ($subtitle) {
$html .= "<p class=\"wn-hero__subtitle\" {$subtitle_style}>{$subtitle}</p>";
}
if ($cta_text && $cta_url) {
$html .= "<a href=\"{$cta_url}\" class=\"wn-hero__cta\" {$cta_style}>{$cta_text}</a>";
}
$html .= '</div>';
$html .= '</section>';
return $html;
}
/**
* Universal Row Renderer (Shared logic for Content & ImageText)
*/
private static function render_universal_row($props, $layout, $color_scheme, $element_styles, $options = []) {
$title = esc_html($props['title']['value'] ?? ($props['title'] ?? ''));
$text = $props['text']['value'] ?? ($props['text'] ?? ($props['content']['value'] ?? ($props['content'] ?? ''))); // Handle both props/values
$image = esc_url($props['image']['value'] ?? ($props['image'] ?? ''));
// Options
$has_image = !empty($image);
$image_pos = $layout ?: 'left';
// Element Styles
$title_style = self::generate_style_attr($element_styles['title'] ?? []);
$text_style = self::generate_style_attr($element_styles['text'] ?? ($element_styles['content'] ?? []));
// Wrapper Classes
$wrapper_class = "wn-max-w-7xl wn-mx-auto wn-px-4";
$grid_class = "wn-mx-auto";
if ($has_image && in_array($image_pos, ['left', 'right', 'image-left', 'image-right'])) {
$grid_class .= " wn-grid wn-grid-cols-1 wn-lg-grid-cols-2 wn-gap-12 wn-items-center";
} else {
$grid_class .= " wn-max-w-4xl";
}
$html = "<div class=\"{$wrapper_class}\">";
$html .= "<div class=\"{$grid_class}\">";
// Image Output
$image_html = "";
if ($current_pos_right = ($image_pos === 'right' || $image_pos === 'image-right')) {
$order_class = 'wn-lg-order-last';
} else {
$order_class = 'wn-lg-order-first';
}
if ($has_image) {
$image_html = "<div class=\"wn-relative wn-w-full wn-aspect-[4/3] wn-rounded-2xl wn-overflow-hidden wn-shadow-lg {$order_class}\">";
$image_html .= "<img src=\"{$image}\" alt=\"{$title}\" class=\"wn-absolute wn-inset-0 wn-w-full wn-h-full wn-object-cover\" />";
$image_html .= "</div>";
}
// Content Output
$content_html = "<div class=\"wn-flex wn-flex-col\">";
if ($title) {
$content_html .= "<h2 class=\"wn-text-3xl wn-font-bold wn-mb-6\" {$title_style}>{$title}</h2>";
}
if ($text) {
// Apply prose classes similar to React
$content_html .= "<div class=\"wn-prose wn-prose-lg wn-max-w-none\" {$text_style}>{$text}</div>";
}
$content_html .= "</div>";
// Render based on order (Grid handles order via CSS classes for left/right, but fallback for DOM order)
if ($has_image) {
// For grid layout, we output both. CSS order handles visual.
$html .= $image_html . $content_html;
} else {
$html .= $content_html;
}
$html .= "</div></div>";
return $html;
}
/**
* Render Content section (for post body, rich text)
*/
public static function render_content($props, $layout, $color_scheme, $id, $element_styles = [], $section_styles = [])
{
$content = $props['content'] ?? '';
// Apply WordPress content filters (shortcodes, autop, etc.)
$content = apply_filters('the_content', $content);
// Normalize prop structure for universal renderer if needed
if (is_string($props['content'])) {
$props['content'] = ['value' => $content];
} else {
$props['content']['value'] = $content;
}
// Section Styles (Background)
$bg_color = $section_styles['backgroundColor'] ?? '';
$padding = $section_styles['paddingTop'] ?? '';
$height_preset = $section_styles['heightPreset'] ?? '';
$css = "";
if($bg_color) $css .= "background-color:{$bg_color};";
// Height Logic
if ($height_preset === 'screen') {
$css .= "min-height: 100vh; display: flex; align-items: center;";
$padding = '5rem'; // Default padding for screen to avoid edge collision
} elseif ($height_preset === 'small') {
$padding = '2rem';
} elseif ($height_preset === 'large') {
$padding = '8rem';
} elseif ($height_preset === 'medium') {
$padding = '4rem';
}
if($padding) $css .= "padding:{$padding} 0;";
$style_attr = $css ? "style=\"{$css}\"" : "";
$inner_html = self::render_universal_row($props, 'left', $color_scheme, $element_styles);
return "<section id=\"{$id}\" class=\"wn-section wn-content wn-scheme--{$color_scheme}\" {$style_attr}>{$inner_html}</section>";
}
/**
* Render Image + Text section
*/
public static function render_image_text($props, $layout, $color_scheme, $id, $element_styles = [], $section_styles = [])
{
$bg_color = $section_styles['backgroundColor'] ?? '';
$padding = $section_styles['paddingTop'] ?? '';
$height_preset = $section_styles['heightPreset'] ?? '';
$css = "";
if($bg_color) $css .= "background-color:{$bg_color};";
// Height Logic
if ($height_preset === 'screen') {
$css .= "min-height: 100vh; display: flex; align-items: center;";
$padding = '5rem';
} elseif ($height_preset === 'small') {
$padding = '2rem';
} elseif ($height_preset === 'large') {
$padding = '8rem';
} elseif ($height_preset === 'medium') {
$padding = '4rem';
}
if($padding) $css .= "padding:{$padding} 0;";
$style_attr = $css ? "style=\"{$css}\"" : "";
$inner_html = self::render_universal_row($props, $layout, $color_scheme, $element_styles);
return "<section id=\"{$id}\" class=\"wn-section wn-image-text wn-scheme--{$color_scheme}\" {$style_attr}>{$inner_html}</section>";
}
/**
* Render Feature Grid section
*/
public static function render_feature_grid($props, $layout, $color_scheme, $id, $element_styles = [])
{
$heading = esc_html($props['heading'] ?? '');
$items = $props['items'] ?? [];
$html = "<section id=\"{$id}\" class=\"wn-section wn-feature-grid wn-feature-grid--{$layout} wn-scheme--{$color_scheme}\">";
if ($heading) {
$html .= "<h2 class=\"wn-feature-grid__heading\">{$heading}</h2>";
}
// Feature Item Styles (Card)
$item_style_attr = self::generate_style_attr($element_styles['feature_item'] ?? []); // BG, Border, Shadow handled by CSS classes mostly, but colors here
$item_bg = $element_styles['feature_item']['backgroundColor'] ?? '';
$html .= '<div class="wn-feature-grid__items">';
foreach ($items as $item) {
$item_title = esc_html($item['title'] ?? '');
$item_desc = esc_html($item['description'] ?? '');
$item_icon = esc_html($item['icon'] ?? '');
// Allow overriding item specific style if needed, but for now global
$html .= "<div class=\"wn-feature-grid__item\" {$item_style_attr}>";
// Render Icon SVG
if ($item_icon) {
$icon_svg = self::get_icon_svg($item_icon);
if ($icon_svg) {
$html .= "<div class=\"wn-feature-grid__icon\">{$icon_svg}</div>";
}
}
if ($item_title) {
// Feature title style
$f_title_style = self::generate_style_attr($element_styles['feature_title'] ?? []);
$html .= "<h3 class=\"wn-feature-grid__item-title\" {$f_title_style}>{$item_title}</h3>";
}
if ($item_desc) {
// Feature description style
$f_desc_style = self::generate_style_attr($element_styles['feature_description'] ?? []);
$html .= "<p class=\"wn-feature-grid__item-desc\" {$f_desc_style}>{$item_desc}</p>";
}
$html .= '</div>';
}
$html .= '</div>';
$html .= '</section>';
return $html;
}
/**
* Render CTA Banner section
*/
public static function render_cta_banner($props, $layout, $color_scheme, $id, $element_styles = [])
{
$title = esc_html($props['title'] ?? '');
$text = esc_html($props['text'] ?? '');
$button_text = esc_html($props['button_text'] ?? '');
$button_url = esc_url($props['button_url'] ?? '');
$html = "<section id=\"{$id}\" class=\"wn-section wn-cta-banner wn-cta-banner--{$layout} wn-scheme--{$color_scheme}\">";
$html .= '<div class="wn-cta-banner__content">';
if ($title) {
$html .= "<h2 class=\"wn-cta-banner__title\">{$title}</h2>";
}
if ($text) {
$html .= "<p class=\"wn-cta-banner__text\">{$text}</p>";
}
if ($button_text && $button_url) {
$html .= "<a href=\"{$button_url}\" class=\"wn-cta-banner__button\">{$button_text}</a>";
}
$html .= '</div>';
$html .= '</section>';
return $html;
}
/**
* Render Contact Form section
*/
public static function render_contact_form($props, $layout, $color_scheme, $id, $element_styles = [])
{
$title = esc_html($props['title'] ?? '');
$webhook_url = esc_url($props['webhook_url'] ?? '');
$redirect_url = esc_url($props['redirect_url'] ?? '');
$fields = $props['fields'] ?? ['name', 'email', 'message'];
// Extract styles
$btn_bg = $element_styles['button']['backgroundColor'] ?? '';
$btn_color = $element_styles['button']['color'] ?? '';
$field_bg = $element_styles['fields']['backgroundColor'] ?? '';
$field_color = $element_styles['fields']['color'] ?? '';
$btn_style = "";
if ($btn_bg) $btn_style .= "background-color: {$btn_bg};";
if ($btn_color) $btn_style .= "color: {$btn_color};";
$btn_attr = $btn_style ? "style=\"{$btn_style}\"" : "";
$field_style = "";
if ($field_bg) $field_style .= "background-color: {$field_bg};";
if ($field_color) $field_style .= "color: {$field_color};";
$field_attr = $field_style ? "style=\"{$field_style}\"" : "";
$html = "<section id=\"{$id}\" class=\"wn-section wn-contact-form wn-scheme--{$color_scheme}\">";
if ($title) {
$html .= "<h2 class=\"wn-contact-form__title\">{$title}</h2>";
}
// Form is rendered but won't work for bots (they just see the structure)
$html .= '<form class="wn-contact-form__form" method="post">';
foreach ($fields as $field) {
$field_label = ucfirst(str_replace('_', ' ', $field));
$html .= '<div class="wn-contact-form__field">';
$html .= "<label>{$field_label}</label>";
if ($field === 'message') {
$html .= "<textarea name=\"{$field}\" placeholder=\"{$field_label}\" {$field_attr}></textarea>";
} else {
$html .= "<input type=\"text\" name=\"{$field}\" placeholder=\"{$field_label}\" {$field_attr} />";
}
$html .= '</div>';
}
$html .= "<button type=\"submit\" {$btn_attr}>Submit</button>";
$html .= '</form>';
$html .= '</section>';
return $html;
}
/**
* Helper to get SVG for known icons
*/
private static function get_icon_svg($name) {
$icons = [
'Star' => '<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><polygon points="12 2 15.09 8.26 22 9.27 17 14.14 18.18 21.02 12 17.77 5.82 21.02 7 14.14 2 9.27 8.91 8.26 12 2"/></svg>',
'Zap' => '<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><polygon points="13 2 3 14 12 14 11 22 21 10 12 10 13 2"/></svg>',
'Shield' => '<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M12 22s8-4 8-10V5l-8-3-8 3v7c0 6 8 10 8 10z"/></svg>',
'Heart' => '<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M20.84 4.61a5.5 5.5 0 0 0-7.78 0L12 5.67l-1.06-1.06a5.5 5.5 0 0 0-7.78 7.78l1.06 1.06L12 21.23l7.78-7.78 1.06-1.06a5.5 5.5 0 0 0 0-7.78z"/></svg>',
'Award' => '<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><circle cx="12" cy="8" r="7"/><polyline points="8.21 13.89 7 23 12 20 17 23 15.79 13.88"/></svg>',
'Clock' => '<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><circle cx="12" cy="12" r="10"/><polyline points="12 6 12 12 16 14"/></svg>',
'Truck' => '<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><rect x="1" y="3" width="15" height="13"/><polygon points="16 8 20 8 23 11 23 16 16 16 16 8"/><circle cx="5.5" cy="18.5" r="2.5"/><circle cx="18.5" cy="18.5" r="2.5"/></svg>',
'User' => '<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M20 21v-2a4 4 0 0 0-4-4H8a4 4 0 0 0-4 4v2"/><circle cx="12" cy="7" r="4"/></svg>',
'Settings' => '<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><circle cx="12" cy="12" r="3"/><path d="M19.4 15a1.65 1.65 0 0 0 .33 1.82l.06.06a2 2 0 0 1 0 2.83 2 2 0 0 1-2.83 0l-.06-.06a1.65 1.65 0 0 0-1.82-.33 1.65 1.65 0 0 0-1 1.51V21a2 2 0 0 1-2 2 2 2 0 0 1-2-2v-.09A1.65 1.65 0 0 0 9 19.4a1.65 1.65 0 0 0-1.82.33l-.06.06a2 2 0 0 1-2.83 0 2 2 0 0 1 0-2.83l.06-.06a1.65 1.65 0 0 0 .33-1.82 1.65 1.65 0 0 0-1.51-1H3a2 2 0 0 1-2-2 2 2 0 0 1 2-2h.09A1.65 1.65 0 0 0 4.6 9a1.65 1.65 0 0 0-.33-1.82l-.06-.06a2 2 0 0 1 0-2.83 2 2 0 0 1 2.83 0l.06.06a1.65 1.65 0 0 0 1.82.33H9a1.65 1.65 0 0 0 1-1.51V3a2 2 0 0 1 2-2 2 2 0 0 1 2 2v.09a1.65 1.65 0 0 0 1 1.51 1.65 1.65 0 0 0 1.82-.33l.06-.06a2 2 0 0 1 2.83 0 2 2 0 0 1 0 2.83l-.06.06a1.65 1.65 0 0 0-.33 1.82V9a1.65 1.65 0 0 0 1.51 1H21a2 2 0 0 1 2 2 2 2 0 0 1-2 2h-.09a1.65 1.65 0 0 0-1.51 1z"/></svg>',
];
return $icons[$name] ?? $icons['Star'];
}
/**
* Generic section fallback
*/
public static function render_generic($props, $type, $id)
{
$content = '';
foreach ($props as $key => $value) {
if (is_string($value)) {
$content .= "<div class=\"wn-{$type}__{$key}\">" . wp_kses_post($value) . "</div>";
}
}
return "<section id=\"{$id}\" class=\"wn-section wn-{$type}\">{$content}</section>";
}
}