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<?php |
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namespace ImageHub; |
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use ImageHub\Utils; |
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|
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class MediaModal |
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{ |
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|
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protected $settings; |
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|
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public function __construct($settings) |
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{ |
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$this->settings = $settings; |
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|
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|
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if (get_option('image_hub_enable_media_modal', true)) { |
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add_action('admin_enqueue_scripts', array($this, 'image_hub_enqueue_media_library_scripts')); |
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add_action('elementor/editor/after_enqueue_styles', array($this, 'image_hub_enqueue_media_library_scripts')); |
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// add_action('print_media_templates', array($this, 'image_hub_create_media_library_root')); |
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add_action('media_upload_image_hub_tab', array($this, 'image_hub_media_upload_handler')); |
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|
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add_action('wp_ajax_image_hub_download_image_to_library', array($this, 'image_hub_download_to_library')); |
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|
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} |
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} |
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|
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|
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|
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|
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public function image_hub_enqueue_media_library_scripts($id = '') |
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{ |
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if (is_admin()) { |
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Utils::enque_image_hub_script('media-modal', false); |
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|
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wp_localize_script('image-hub-media-modal', 'image_hub_settings', $this->settings); |
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|
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Utils::localize_props('image-hub-media-modal'); |
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|
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wp_enqueue_style( |
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'image-hub-style', |
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IMAGE_HUB_ROOT_URL . '/assets/css/index.css', |
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array(), |
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Utils::get_version() |
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); |
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wp_enqueue_style('wp-components'); |
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wp_set_script_translations('image-hub-media-modal', 'image-hub'); |
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} |
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} |
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|
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/** |
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* Handles the AJAX request to download an image into the library. |
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*/ |
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public function image_hub_download_to_library() |
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{ |
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if ( |
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!isset($_POST['nonce']) || |
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!wp_verify_nonce(sanitize_key(wp_unslash($_POST['nonce'])), 'image_hub_nonce') |
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) { |
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wp_send_json_error('Nonce verification failed.'); |
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} |
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|
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// call the callback url to notify provider that image is downloaded (unsplash terms) |
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//https://help.unsplash.com/en/articles/2511258-guideline-triggering-a-download |
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if (isset($_POST['downloadImageCallbackUrl']) && !empty($_POST['downloadImageCallbackUrl'])) { |
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$callback_url = esc_url_raw(wp_unslash($_POST['downloadImageCallbackUrl'])); |
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|
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if (filter_var($callback_url, FILTER_VALIDATE_URL)) { |
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$response = wp_remote_get($callback_url); |
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if (is_wp_error($response)) { |
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wp_send_json_error('Failed to fetch data from callback URL. ' . $callback_url); |
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} |
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} else { |
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// error_log('Invalid callback URL format: ' . $_POST['downloadImageCallbackUrl']); |
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} |
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} |
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|
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$image_url = isset($_POST['image_url']) ? esc_url_raw(wp_unslash($_POST['image_url'])) : ''; |
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|
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if (isset($_POST['provider']) && $_POST['provider'] === 'unsplash') { |
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$max_width = get_option('image_hub_max_image_width'); |
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$max_height = get_option('image_hub_max_image_height'); |
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//here add query param of width and height to the image url |
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if ($max_height || $max_width) |
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if ($max_height > 0 && $max_width > 0) { |
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$image_url = add_query_arg(['w' => $max_width, 'h' => $max_height], $image_url); |
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} else if ($max_height > 0) { |
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$image_url = add_query_arg(['h' => $max_height], $image_url); |
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} else if ($max_width > 0) { |
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$image_url = add_query_arg(['w' => $max_width], $image_url); |
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} |
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} |
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|
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if (empty($image_url)) { |
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wp_send_json_error('No valid image URL provided.'); |
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} |
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|
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$parsed_url = wp_parse_url($image_url); |
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|
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if (empty($parsed_url['host'])) { |
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wp_send_json_error('Malformed image URL.'); |
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} |
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$host_parts = explode('.', $parsed_url['host']); |
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|
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// Sanitize all expected fields |
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$data = [ |
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'title' => sanitize_text_field(wp_unslash($_POST['title'] ?? '')), |
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'name' => sanitize_text_field(wp_unslash($_POST['name'] ?? '')), |
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'description' => sanitize_textarea_field(wp_unslash($_POST['description'] ?? '')), |
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'alt' => sanitize_text_field(wp_unslash($_POST['alt'] ?? '')), |
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'provider' => sanitize_text_field(wp_unslash($_POST['provider'] ?? '')), |
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'link' => esc_url_raw(wp_unslash($_POST['link'] ?? '')), |
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'username' => sanitize_text_field(wp_unslash($_POST['username'] ?? '')) |
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]; |
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|
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$data['caption'] = Utils::create_attribution($data['provider'], $data['link'], $data['username']); |
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|
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// Download image |
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$image_id = Utils::download_image($image_url, $data['description']); |
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if (is_wp_error($image_id)) { |
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wp_send_json_error($image_id->get_error_message()); |
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} |
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|
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$file_path = get_attached_file($image_id); |
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if (!$file_path) { |
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wp_send_json_error('Failed to retrieve file path.'); |
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} |
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|
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$new_file_path = Utils::rename_image($file_path, $data['name'], $image_id); |
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|
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if ($data['provider'] !== 'giphy') { |
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Utils::resize_image($new_file_path); |
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} |
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|
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Utils::update_attachment_data($image_id, $data, $new_file_path); |
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|
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wp_send_json_success([ |
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'message' => 'Image successfully downloaded and added to media library!', |
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'attachment' => [ |
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'id' => $image_id, |
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'url' => wp_get_attachment_url($image_id), |
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'edit_url' => get_edit_post_link($image_id), |
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'alt' => $data['alt'], |
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'caption' => $data['caption'], |
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'description' => $data['description'] |
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], |
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]); |
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} |
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} |
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|
