| 1 |
<?php |
| 2 |
|
| 3 |
namespace ImageOptimization\Modules\Optimization\Components; |
| 4 |
|
| 5 |
use ImageOptimization\Classes\Image\{ |
| 6 |
Exceptions\Invalid_Image_Exception, |
| 7 |
Image, |
| 8 |
Image_Meta, |
| 9 |
Image_Optimization_Error_Type, |
| 10 |
Image_Status |
| 11 |
}; |
| 12 |
use ImageOptimization\Modules\Oauth\Components\{ |
| 13 |
Connect, |
| 14 |
Exceptions\Auth_Error, |
| 15 |
}; |
| 16 |
use ImageOptimization\Modules\Optimization\{ |
| 17 |
Classes\Exceptions\Image_Validation_Error, |
| 18 |
Classes\Optimization_Error_Message, |
| 19 |
Classes\Validate_Image, |
| 20 |
Module, |
| 21 |
}; |
| 22 |
use ImageOptimization\Classes\File_Utils; |
| 23 |
use ImageOptimization\Modules\Oauth\Classes\Data; |
| 24 |
use ImageOptimization\Modules\Settings\Classes\Settings; |
| 25 |
use ImageOptimization\Modules\Stats\Classes\Optimization_Stats; |
| 26 |
|
| 27 |
use Throwable; |
| 28 |
|
| 29 |
if ( ! defined( 'ABSPATH' ) ) { |
| 30 |
exit; // Exit if accessed directly. |
| 31 |
} |
| 32 |
|
| 33 |
/** |
| 34 |
* The class is responsible for rendering optimization control in all views. |
| 35 |
*/ |
| 36 |
class Media_Control { |
| 37 |
const COLUMN_ID = 'image_optimization'; |
| 38 |
const META_BOX_ID = 'image_optimization_meta_box'; |
| 39 |
const DETAILS_MODAL_FIELD_ID = 'image_optimization_modal'; |
| 40 |
|
| 41 |
/** |
| 42 |
* Adds a new optimization column to the library list view. |
| 43 |
* |
| 44 |
* @param array $columns |
| 45 |
* @return array |
| 46 |
*/ |
| 47 |
public function add_optimization_column( array $columns ): array { |
| 48 |
if ( empty( $columns ) ) { |
| 49 |
return $columns; |
| 50 |
} |
| 51 |
|
| 52 |
$columns[ self::COLUMN_ID ] = esc_html__( 'Image optimization', 'image-optimization' ); |
| 53 |
|
| 54 |
return $columns; |
| 55 |
} |
| 56 |
|
| 57 |
/** |
| 58 |
* Renders optimization controls in the library list view. |
| 59 |
* |
| 60 |
* @param string $column_name |
| 61 |
* @param int $attachment_id |
| 62 |
* @return void |
| 63 |
*/ |
| 64 |
public function render_optimization_column( string $column_name, int $attachment_id ) { |
| 65 |
if ( self::COLUMN_ID !== $column_name ) { |
| 66 |
return; |
| 67 |
} |
| 68 |
|
| 69 |
$this->render_optimization_control( 'list-view', $attachment_id ); |
| 70 |
} |
| 71 |
|
| 72 |
/** |
| 73 |
* Adds optimization control as media meta box. |
| 74 |
* |
| 75 |
* @return void |
| 76 |
*/ |
| 77 |
public function add_optimization_meta_box() { |
| 78 |
add_meta_box( |
| 79 |
self::META_BOX_ID, |
| 80 |
__( 'Image optimization', 'image-optimization' ), |
| 81 |
function( $post ) { |
| 82 |
$this->render_optimization_control( 'meta-box', $post->ID ); |
| 83 |
}, |
| 84 |
'attachment', |
| 85 |
'side', |
| 86 |
); |
| 87 |
} |
| 88 |
|
| 89 |
/** |
| 90 |
* Adds optimization control to media modals. |
| 91 |
* |
| 92 |
* @param array $form_fields |
| 93 |
* @param \WP_Post $post |
| 94 |
* |
| 95 |
* @return array |
| 96 |
*/ |
| 97 |
public function add_media_modal_details( array $form_fields, \WP_Post $post ): array { |
| 98 |
$form_fields[ self::DETAILS_MODAL_FIELD_ID ] = [ |
| 99 |
'label' => '', |
| 100 |
'input' => 'hidden', |
| 101 |
'value' => $this->get_optimization_control_html( 'details-view', $post->ID ), |
| 102 |
'required' => false, |
| 103 |
]; |
| 104 |
|
| 105 |
return $form_fields; |
| 106 |
} |
| 107 |
|
| 108 |
/** |
| 109 |
* Returns optimization control as an HTML string. |
| 110 |
* |
| 111 |
* @param string $context Control placement context. One of ['list-view', 'meta-box', 'details-view']. |
| 112 |
* @param int $image_id Attachment id. |
| 113 |
* @return false|string |
| 114 |
*/ |
| 115 |
public function get_optimization_control_html( string $context, int $image_id ) { |
| 116 |
ob_start(); |
| 117 |
|
| 118 |
$this->render_optimization_control( $context, $image_id ); |
| 119 |
|
| 120 |
$html = ob_get_contents(); |
| 121 |
ob_end_clean(); |
| 122 |
|
| 123 |
return $html; |
| 124 |
} |
| 125 |
|
| 126 |
/** |
| 127 |
* Renders the optimization control for the current image in the current context. |
| 128 |
* |
| 129 |
* @param string $context Control placement context. One of ['list-view', 'meta-box', 'details-view']. |
| 130 |
* @param int $image_id Attachment id. |
| 131 |
* @return void Renders the control. |
| 132 |
*/ |
| 133 |
public function render_optimization_control( string $context, int $image_id ) { |
| 134 |
$global_context = [ |
| 135 |
'image_id' => $image_id, |
| 136 |
'can_be_restored' => false, |
| 137 |
]; |
| 138 |
|
| 139 |
try { |
| 140 |
if ( ! Connect::is_connected() || ! Connect::is_activated() ) { |
| 141 |
throw new Auth_Error( 'You have to activate your license to use Image Optimizer' ); |
| 142 |
} |
| 143 |
|
| 144 |
Validate_Image::is_valid( $image_id ); |
| 145 |
|
| 146 |
$image = new Image( $image_id ); |
| 147 |
$meta = new Image_Meta( $image->get_id() ); |
| 148 |
|
| 149 |
if ( Image_Status::OPTIMIZED === $meta->get_status() ) { |
| 150 |
$global_context['can_be_restored'] = $image->can_be_restored(); |
| 151 |
} else { |
| 152 |
$path = $image->get_file_path( Image::SIZE_FULL ); |
| 153 |
$is_webp = strtolower( File_Utils::get_extension( $path ) ) === 'webp'; |
| 154 |
$backups_enabled = Settings::get( Settings::BACKUP_ORIGINAL_IMAGES_OPTION_NAME ); |
| 155 |
$webp_conversion_enabled = Settings::get( Settings::CONVERT_TO_WEBP_OPTION_NAME ); |
| 156 |
|
| 157 |
$global_context['can_be_restored'] = ( ! $is_webp && $webp_conversion_enabled ) || $backups_enabled; |
| 158 |
} |
| 159 |
|
| 160 |
switch ( $meta->get_status() ) { |
| 161 |
case Image_Status::OPTIMIZATION_IN_PROGRESS: |
| 162 |
Module::load_template( $context, 'loading', array_merge( |
| 163 |
$global_context, [ |
| 164 |
'action' => 'optimize', |
| 165 |
] |
| 166 |
) ); |
| 167 |
|
| 168 |
break; |
| 169 |
|
| 170 |
case Image_Status::REOPTIMIZING_IN_PROGRESS: |
| 171 |
Module::load_template( $context, 'loading', array_merge( |
| 172 |
$global_context, [ |
| 173 |
'action' => 'reoptimize', |
| 174 |
] |
| 175 |
) ); |
| 176 |
|
| 177 |
break; |
| 178 |
|
| 179 |
case Image_Status::RESTORING_IN_PROGRESS: |
| 180 |
Module::load_template( $context, 'loading', array_merge( |
| 181 |
$global_context, [ |
| 182 |
'action' => 'restore', |
| 183 |
] |
| 184 |
) ); |
| 185 |
|
| 186 |
break; |
| 187 |
|
| 188 |
case Image_Status::OPTIMIZED: |
| 189 |
$stats = Optimization_Stats::get_image_stats( $image_id ); |
| 190 |
$saved = [ |
| 191 |
'relative' => round( $stats['current_image_size'] / $stats['initial_image_size'] * 100 ), |
| 192 |
'absolute' => $stats['initial_image_size'] - $stats['current_image_size'], |
| 193 |
]; |
| 194 |
|
| 195 |
Module::load_template( $context, 'optimized', array_merge( |
| 196 |
$global_context, [ |
| 197 |
'sizes_optimized_count' => $stats['optimized_image_count'], |
| 198 |
'saved' => $saved, |
| 199 |
] |
| 200 |
) ); |
| 201 |
|
| 202 |
break; |
| 203 |
|
| 204 |
case Image_Status::OPTIMIZATION_FAILED: |
| 205 |
$error_type = $meta->get_error_type() ?? Image_Optimization_Error_Type::GENERIC; |
| 206 |
$error_message = Optimization_Error_Message::get_optimization_error_message( $error_type ); |
| 207 |
$images_left = Data::images_left(); |
| 208 |
|
| 209 |
Module::load_template( $context, 'error', array_merge( |
| 210 |
$global_context, [ |
| 211 |
'message' => $error_message, |
| 212 |
'optimization_error_type' => $error_type, |
| 213 |
'images_left' => $images_left, |
| 214 |
'allow_retry' => true, |
| 215 |
'action' => 'optimize', |
| 216 |
] |
| 217 |
) ); |
| 218 |
|
| 219 |
break; |
| 220 |
|
| 221 |
case Image_Status::REOPTIMIZING_FAILED: |
| 222 |
$error_type = $meta->get_error_type() ?? Image_Optimization_Error_Type::GENERIC; |
| 223 |
$error_message = Optimization_Error_Message::get_reoptimization_error_message( $error_type ); |
| 224 |
$images_left = Data::images_left(); |
| 225 |
|
| 226 |
Module::load_template( $context, 'error', array_merge( |
| 227 |
$global_context, [ |
| 228 |
'message' => $error_message, |
| 229 |
'optimization_error_type' => $error_type, |
| 230 |
'images_left' => $images_left, |
| 231 |
'allow_retry' => true, |
| 232 |
'action' => 'reoptimize', |
| 233 |
] |
| 234 |
) ); |
| 235 |
|
| 236 |
break; |
| 237 |
|
| 238 |
case Image_Status::RESTORING_FAILED: |
| 239 |
Module::load_template( $context, 'error', array_merge( |
| 240 |
$global_context, [ |
| 241 |
'message' => esc_html__( 'Image restoring error', 'image-optimization' ), |
| 242 |
'allow_retry' => true, |
| 243 |
'action' => 'restore', |
| 244 |
] |
| 245 |
) ); |
| 246 |
|
| 247 |
break; |
| 248 |
|
| 249 |
default: |
| 250 |
Module::load_template( $context, 'not-optimized', $global_context ); |
| 251 |
} |
| 252 |
} catch ( Invalid_Image_Exception |Image_Validation_Error $iie ) { |
| 253 |
Module::load_template( $context, 'error', array_merge( |
| 254 |
$global_context, [ |
| 255 |
'action' => 'error', |
| 256 |
'message' => $iie->getMessage(), |
| 257 |
'allow_retry' => false, |
| 258 |
] |
| 259 |
) ); |
| 260 |
} catch ( Auth_Error $ae ) { |
| 261 |
Module::load_template( $context, 'error', array_merge( |
| 262 |
$global_context, [ |
| 263 |
'action' => 'error', |
| 264 |
'message' => esc_html__( 'N/A', 'image-optimization' ), |
| 265 |
'allow_retry' => false, |
| 266 |
] |
| 267 |
) ); |
| 268 |
} catch ( Throwable $t ) { |
| 269 |
Module::load_template( $context, 'error', array_merge( |
| 270 |
$global_context, [ |
| 271 |
'action' => 'error', |
| 272 |
'message' => esc_html__( 'Internal server error', 'image-optimization' ), |
| 273 |
'allow_retry' => false, |
| 274 |
] |
| 275 |
) ); |
| 276 |
} |
| 277 |
} |
| 278 |
|
| 279 |
public function __construct() { |
| 280 |
add_filter( 'manage_upload_columns', [ $this, 'add_optimization_column' ] ); |
| 281 |
add_action( 'manage_media_custom_column', [ $this, 'render_optimization_column' ], 10, 2 ); |
| 282 |
|
| 283 |
add_action( 'add_meta_boxes_attachment', [ $this, 'add_optimization_meta_box' ] ); |
| 284 |
add_filter( 'attachment_fields_to_edit', [ $this, 'add_media_modal_details' ], 10, 2 ); |
| 285 |
} |
| 286 |
} |
| 287 |
|
