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<?php |
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/** |
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* Image Optimizer (Free Version) |
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* |
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* Shows potential optimization savings in media library with upgrade prompt. |
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* Actual optimization functionality is in premium/admin/image-optimizer/ |
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* |
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* @package MasterAddons\Inc\Admin |
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* @since 2.1.0 |
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*/ |
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|
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namespace MasterAddons\Inc\Admin; |
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|
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if (!defined('ABSPATH')) { |
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exit; |
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} |
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|
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class Image_Optimizer |
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{ |
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private static $instance = null; |
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|
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/** |
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* Get singleton instance |
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*/ |
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public static function get_instance() |
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{ |
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if (null === self::$instance) { |
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self::$instance = new self(); |
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} |
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return self::$instance; |
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} |
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|
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/** |
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* Constructor |
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*/ |
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public function __construct() |
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{ |
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// Only show for free users (not premium) |
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if ($this->is_premium_active()) { |
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return; |
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} |
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|
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// Enqueue base JS for media library display |
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add_action('admin_enqueue_scripts', [$this, 'enqueue_admin_assets']); |
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|
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// Add display to media library |
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add_filter('attachment_fields_to_edit', [$this, 'add_optimization_fields'], 10, 2); |
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} |
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|
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/** |
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* Enqueue admin assets for free version |
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*/ |
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public function enqueue_admin_assets($hook) |
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{ |
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// Only load on media pages |
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$media_pages = ['upload.php', 'post.php', 'post-new.php', 'media-upload.php']; |
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if (!in_array($hook, $media_pages) && strpos($hook, 'media') === false) { |
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return; |
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} |
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|
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// Use Assets_Manager for enqueue (single source of truth) |
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\MasterAddons\Inc\Classes\Assets_Manager::enqueue('image-optimizer-base'); |
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|
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// Localize script with settings |
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$pricing_url = 'https://master-addons.com/pricing/'; |
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|
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wp_localize_script('jltma-image-optimizer-base', 'jltmaImageOptimizerBase', [ |
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'isPremium' => false, |
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'pricingUrl' => $pricing_url, |
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'settings' => [], |
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'i18n' => [ |
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'savePercent' => __('Save ~%d%%', 'master-addons'), |
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'autoOptimize' => __('Auto-optimize images on upload', 'master-addons'), |
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'upgradeToPro' => __('Upgrade to Pro', 'master-addons'), |
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], |
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]); |
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} |
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|
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/** |
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* Check if premium is active |
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*/ |
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protected function is_premium_active() |
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{ |
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return function_exists('ma_el_fs') && ma_el_fs()->can_use_premium_code__premium_only(); |
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} |
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|
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/** |
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* Add optimization fields to attachment edit screen |
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*/ |
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public function add_optimization_fields($form_fields, $post) |
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{ |
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if (!wp_attachment_is_image($post->ID)) { |
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return $form_fields; |
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} |
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|
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// Skip on attachment edit page |
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global $pagenow; |
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if ($pagenow === 'post.php' && isset($_GET['action']) && $_GET['action'] === 'edit' && !wp_doing_ajax()) { |
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return $form_fields; |
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} |
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|
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// Get file info for potential savings estimate |
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$file_path = get_attached_file($post->ID); |
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$file_size = $file_path && file_exists($file_path) ? filesize($file_path) : 0; |
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|
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// Estimate potential savings (~60-80% for WebP conversion) |
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$savings_percent = rand(65, 85); |
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$potential_savings = $file_size > 0 ? round($file_size * ($savings_percent / 100)) : 0; |
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$potential_size = $file_size - $potential_savings; |
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|
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// Build upsell card |
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$html = '<div class="jltma-optimization-card jltma-upsell-card" style="display: block; margin: 8px 0; padding: 10px 12px; background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%); border: 1px solid #fbbf24; border-radius: 8px; font-family: -apple-system, BlinkMacSystemFont, sans-serif;">'; |
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|
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if ($file_size > 0) { |
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$html .= '<div style="display: flex; align-items: center; gap: 6px; flex-wrap: wrap; font-size: 12px; color: #92400e;">'; |
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$html .= '<svg width="14" height="14" viewBox="0 0 24 24" fill="none" style="flex-shrink: 0;"><circle cx="12" cy="12" r="10" stroke="#d97706" stroke-width="2"/><path d="M12 6v6l4 2" stroke="#d97706" stroke-width="2" stroke-linecap="round"/></svg>'; |
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$html .= '<span style="font-weight: 600;">' . sprintf(__('Save ~%d%%', 'master-addons'), $savings_percent) . '</span>'; |
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$html .= '<span style="color: #b45309;">(' . size_format($file_size) . ' → ~' . size_format($potential_size) . ')</span>'; |
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$html .= '</div>'; |
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} else { |
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$html .= '<div style="font-size: 12px; color: #92400e; font-weight: 600;">'; |
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$html .= __('Auto-optimize images on upload', 'master-addons'); |
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$html .= '</div>'; |
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} |
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|
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// Upgrade link |
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$pricing_url = function_exists('ma_el_fs') ? ma_el_fs()->get_upgrade_url() : 'https://master-addons.com/pricing/'; |
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$html .= '<a href="' . esc_url($pricing_url) . '" target="_blank" style="display: inline-flex; align-items: center; gap: 4px; margin-top: 6px; font-size: 11px; font-weight: 600; color: #d97706; text-decoration: none;">'; |
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$html .= '<span class="dashicons dashicons-star-filled" style="font-size: 12px; width: 12px; height: 12px;"></span>'; |
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$html .= __('Upgrade to Pro', 'master-addons'); |
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$html .= '</a>'; |
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$html .= '</div>'; |
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|
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$form_fields['jltma_optimization'] = [ |
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'label' => __('MA Optimization', 'master-addons'), |
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'input' => 'html', |
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'html' => $html, |
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]; |
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|
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return $form_fields; |
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} |
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} |
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|
