| 1 |
<?php |
| 2 |
namespace SqueezeFree; |
| 3 |
|
| 4 |
// Exit if accessed directly. |
| 5 |
if (!defined('ABSPATH')) { |
| 6 |
exit; |
| 7 |
} |
| 8 |
|
| 9 |
class SqueezeHelpers extends SqueezeInit { |
| 10 |
// Cache squeeze_options array per request to avoid repeated database queries |
| 11 |
private static $cached_squeeze_options = null; |
| 12 |
|
| 13 |
/** @var string[]|null */ |
| 14 |
private static $cached_excluded_images = null; |
| 15 |
|
| 16 |
public function __construct() { |
| 17 |
//parent::__construct(); // will cause infinite loop in SquuezeInit |
| 18 |
|
| 19 |
add_filter( 'posts_where', [$this, 'get_images_from_last_id'], 10, 2 ); |
| 20 |
} |
| 21 |
|
| 22 |
public function get_upload_path($attach_id, $filename, $url) { |
| 23 |
if ($attach_id > 0) { |
| 24 |
$upload_dir = str_replace($filename, "", wp_get_original_image_path($attach_id)); |
| 25 |
} else { |
| 26 |
$upload_url = str_replace($filename, '', $url); |
| 27 |
if (strpos($upload_url, '//') === 0) { |
| 28 |
$upload_url = (is_ssl() ? 'https:' : 'http:') . $upload_url; |
| 29 |
} |
| 30 |
$resolved = $this->resolve_media_url_to_abspath($upload_url); |
| 31 |
$upload_dir = $resolved !== '' ? $resolved : str_replace(home_url('/'), ABSPATH, $upload_url); |
| 32 |
} |
| 33 |
return str_replace('/', DIRECTORY_SEPARATOR, $upload_dir); |
| 34 |
} |
| 35 |
|
| 36 |
public function create_backup_filename($filename) { |
| 37 |
$backup_filename = preg_replace("/(\.(?!.*\.))/", '.bak.', $filename); |
| 38 |
return $backup_filename; |
| 39 |
} |
| 40 |
|
| 41 |
public function backup_original_image($upload_path, $filename, $original_file = null) { |
| 42 |
if ( ! function_exists( 'WP_Filesystem' ) ) { |
| 43 |
require_once ABSPATH . 'wp-admin/includes/file.php'; |
| 44 |
} |
| 45 |
|
| 46 |
global $wp_filesystem; |
| 47 |
|
| 48 |
// Initialize the filesystem (this populates $wp_filesystem) |
| 49 |
WP_Filesystem(); |
| 50 |
|
| 51 |
if ( ! $wp_filesystem || ! method_exists( $wp_filesystem, 'copy' ) ) { |
| 52 |
return new \WP_Error( 'squeeze_filesystem_api_error', 'Filesystem API is not available or failed to initialize.' ); |
| 53 |
} |
| 54 |
|
| 55 |
$backup_filename = $this->create_backup_filename($filename); |
| 56 |
if (!file_exists($upload_path . $backup_filename)) { |
| 57 |
try { |
| 58 |
if (!$original_file) { |
| 59 |
$upload_backup_file = $wp_filesystem->copy($upload_path . $filename, $upload_path . $backup_filename, true); |
| 60 |
} else { |
| 61 |
$upload_backup_file = move_uploaded_file($original_file, $upload_path . $backup_filename); |
| 62 |
} |
| 63 |
} catch (\Exception $e) { |
| 64 |
return new \WP_Error('squeeze_backup_original_image_failed', '❌ '.esc_html__('Backup original image failed', 'squeeze') . ': '. $upload_path . $backup_filename); |
| 65 |
} |
| 66 |
} |
| 67 |
|
| 68 |
return true; |
| 69 |
} |
| 70 |
|
| 71 |
public function decode_base64_image($base64, $file_format) { |
| 72 |
$img = str_replace('data:image/'.$file_format.';base64,', '', $base64); |
| 73 |
$img = str_replace(' ', '+', $img); |
| 74 |
return base64_decode($img); |
| 75 |
} |
| 76 |
|
| 77 |
public function upload_image($upload_path, $filename, $decoded_image, $is_file = false) { |
| 78 |
if ( ! function_exists( 'WP_Filesystem' ) ) { |
| 79 |
require_once ABSPATH . 'wp-admin/includes/file.php'; |
| 80 |
} |
| 81 |
|
| 82 |
global $wp_filesystem; |
| 83 |
|
| 84 |
// Initialize the filesystem (this populates $wp_filesystem) |
| 85 |
WP_Filesystem(); |
| 86 |
|
| 87 |
if ( ! $wp_filesystem || ! method_exists( $wp_filesystem, 'copy' ) ) { |
| 88 |
return new \WP_Error('squeeze_filesystem_api_error', 'Filesystem API is not available or failed to initialize.'); |
| 89 |
} |
| 90 |
|
| 91 |
if ($is_file) { |
| 92 |
$upload_file = move_uploaded_file($decoded_image, $upload_path . $filename); |
| 93 |
} else { |
| 94 |
$upload_file = $wp_filesystem->put_contents($upload_path . $filename, $decoded_image); |
| 95 |
} |
| 96 |
if (!$upload_file) { |
| 97 |
return new \WP_Error('squeeze_upload_image_failed', '❌ '.esc_html__('Upload image failed', 'squeeze') . ': <br>upload_path: ' . $upload_path . '<br>filename: ' . $filename); |
| 98 |
} |
| 99 |
|
| 100 |
return $upload_file; |
| 101 |
} |
| 102 |
|
| 103 |
public function upload_image_thumbs($upload_path, $sizes, $file_format, $filename = '') { |
| 104 |
if (!is_array($sizes) || empty($sizes)) { |
| 105 |
return new \WP_Error('squeeze_upload_image_thumbs_failed', '❌ '.esc_html__('No image data found', 'squeeze')); |
| 106 |
} |
| 107 |
|
| 108 |
if ( ! function_exists( 'WP_Filesystem' ) ) { |
| 109 |
require_once ABSPATH . 'wp-admin/includes/file.php'; |
| 110 |
} |
| 111 |
|
| 112 |
global $wp_filesystem; |
| 113 |
|
| 114 |
// Initialize the filesystem (this populates $wp_filesystem) |
| 115 |
WP_Filesystem(); |
| 116 |
|
| 117 |
if ( ! $wp_filesystem || ! method_exists( $wp_filesystem, 'copy' ) ) { |
| 118 |
return new \WP_Error('squeeze_filesystem_api_error', 'Filesystem API is not available or failed to initialize.'); |
| 119 |
} |
| 120 |
|
| 121 |
$is_direct_webp = $this->get_option('direct_webp'); |
| 122 |
foreach ($sizes as $size_name => $size_data) { |
| 123 |
if ($size_name === 'original') { |
| 124 |
continue; |
| 125 |
} |
| 126 |
$new_size_url = ''; |
| 127 |
if ($file_format === 'webp' && $is_direct_webp && $filename) { |
| 128 |
//$size_data['url'] = preg_replace('/\.[^.]+$/', '.webp', $size_data['url']); |
| 129 |
|
| 130 |
// remove extension from filename if it exists |
| 131 |
//$origin_filename = $filename; |
| 132 |
$new_filename = pathinfo($filename, PATHINFO_FILENAME); // DO NOT appennd to the $filename, causes bug with complex filenames |
| 133 |
|
| 134 |
|
| 135 |
// replace the filename in the URL before the last dash |
| 136 |
// e.g. 'http://localhost/test/wp-content/uploads/2025/08/image-thumbxsize.jpg' becomes |
| 137 |
// 'http://localhost/test/wp-content/uploads/2025/08/$new_filename-thumbxsize.webp' |
| 138 |
|
| 139 |
// 1. Match and capture path, base filename, suffix, and extension |
| 140 |
//if (preg_match('/^(.*\/)(.+)-([^-\/]+)\.((?:jpe?g|png))$/i', $size_data['url'], $m)) { |
| 141 |
if (preg_match('#^(?P<path>.*/wp-content/uploads/.*/)(?P<base>[^/]+?)(?P<suffix>-(?:\d+x\d+|scaled|rotated))?\.(?P<ext>jpe?g|png)$#i', $size_data['url'], $m)) { |
| 142 |
// $m[1] = the full path including trailing slash |
| 143 |
// $m[2] = the base filename (before the dash) |
| 144 |
// $m[3] = the suffix (between dash and extension) |
| 145 |
// $m[4] = the original extension |
| 146 |
|
| 147 |
$path = $m[1]; |
| 148 |
//$new_filename = $m[2]; // <-- this is your variable |
| 149 |
$suffix = $m[3]; |
| 150 |
|
| 151 |
// 2. Rebuild URL with .webp |
| 152 |
$new_size_url = "{$path}{$new_filename}{$suffix}.webp"; |
| 153 |
} |
| 154 |
} |
| 155 |
$size_base64 = sanitize_text_field($size_data['base64']); |
| 156 |
$size_decoded = $this->decode_base64_image($size_base64, $file_format); |
| 157 |
$size_filename = basename(sanitize_url($new_size_url ? $new_size_url : $size_data['url'])); |
| 158 |
if ($size_name === 'full') { |
| 159 |
$size_name = 'scaled'; |
| 160 |
unset($sizes['full']); |
| 161 |
} |
| 162 |
$original_size = file_exists($upload_path . $size_filename) ? wp_filesize($upload_path . $size_filename) : 0; |
| 163 |
$compressed_size = strlen($size_decoded); |
| 164 |
$sizes[$size_name]['original_size'] = $original_size; |
| 165 |
|
| 166 |
// if compressed size is larger than original, skip uploading and keep original |
| 167 |
if ($original_size > 0 && $compressed_size > $original_size) { |
| 168 |
$sizes[$size_name]['compressed_size'] = $original_size; |
| 169 |
continue; |
| 170 |
} |
| 171 |
$upload_size_file = $wp_filesystem->put_contents($upload_path . $size_filename, $size_decoded); |
| 172 |
if (!$upload_size_file) { |
| 173 |
return new \WP_Error('squeeze_upload_image_thumbs_failed', '❌ '.esc_html__('Upload image failed', 'squeeze') . ': <br>upload_path: ' . $upload_path . '<br>filename: ' . $size_filename); |
| 174 |
} else { |
| 175 |
$sizes[$size_name]['compressed_size'] = $compressed_size; |
| 176 |
} |
| 177 |
} |
| 178 |
return $sizes; |
| 179 |
} |
| 180 |
|
| 181 |
public function upload_webp($upload_path, $base64_webp, $filename, $is_file = false) { |
| 182 |
if (!$base64_webp) { |
| 183 |
return new \WP_Error('squeeze_upload_webp_failed', '❌ '.esc_html__('No WebP data found', 'squeeze')); |
| 184 |
} |
| 185 |
|
| 186 |
$upload_webp_path = $this->convert_image_path_to_webp_path($upload_path); |
| 187 |
if (!file_exists($upload_webp_path)) { |
| 188 |
wp_mkdir_p($upload_webp_path); |
| 189 |
} |
| 190 |
$decoded_webp = $is_file ? $base64_webp : $this->decode_base64_image($base64_webp, 'webp'); |
| 191 |
$filename_webp = $filename.'.webp'; |
| 192 |
$upload_file_webp = $this->upload_image($upload_webp_path, $filename_webp, $decoded_webp, $is_file); |
| 193 |
|
| 194 |
return $upload_file_webp; |
| 195 |
} |
| 196 |
|
| 197 |
public function upload_webp_thumbs($upload_path, $sizes_webp) { |
| 198 |
if (!is_array($sizes_webp) || empty($sizes_webp)) { |
| 199 |
return new \WP_Error('squeeze_upload_webp_thumbs_failed', '❌ '.esc_html__('No WebP data found', 'squeeze')); |
| 200 |
} |
| 201 |
|
| 202 |
$upload_webp_path = $this->convert_image_path_to_webp_path($upload_path); |
| 203 |
if (!file_exists($upload_webp_path)) { |
| 204 |
wp_mkdir_p($upload_webp_path); |
| 205 |
} |
| 206 |
foreach ($sizes_webp as $size_name => $size_data) { |
| 207 |
if ($size_name === 'original') { |
| 208 |
continue; |
| 209 |
} |
| 210 |
$size_base64 = sanitize_text_field($size_data['base64']); |
| 211 |
$size_decoded = $this->decode_base64_image($size_base64, 'webp'); |
| 212 |
$size_filename = basename(sanitize_url($size_data['url'])); |
| 213 |
$size_filename = $size_filename.'.webp'; |
| 214 |
$upload_size_file = $this->upload_image($upload_webp_path, $size_filename, $size_decoded); |
| 215 |
} |
| 216 |
return $sizes_webp; |
| 217 |
} |
| 218 |
|
| 219 |
public function convert_image_path_to_webp_path($image_path) { |
| 220 |
//$webp_path = preg_replace('/wp-content[\/\\\\]/', 'wp-content/squeeze-webp/', $image_path, 1); |
| 221 |
//return str_replace(['/', '\\'], '/', $webp_path); |
| 222 |
|
| 223 |
// Grab your actual content folder name (e.g. "wp-content" or custom) |
| 224 |
$content_folder = basename( WP_CONTENT_DIR ); |
| 225 |
|
| 226 |
// Build a regex to match that folder plus a slash or backslash |
| 227 |
$pattern = sprintf( |
| 228 |
'#%s[\\/\\\\]#', |
| 229 |
preg_quote( $content_folder, '#' ) |
| 230 |
); |
| 231 |
// Replace with "{folder}/squeeze-webp/" |
| 232 |
$replacement = $content_folder . '/squeeze-webp/'; |
| 233 |
|
| 234 |
// Do the one-time replacement… |
| 235 |
$webp_path = preg_replace( $pattern, $replacement, $image_path, 1 ); |
| 236 |
|
| 237 |
// Normalize backslashes to forward slashes and return |
| 238 |
return str_replace( '\\', '/', $webp_path ); |
| 239 |
} |
| 240 |
|
| 241 |
/** |
| 242 |
* Map a full media URL (scheme or protocol-relative) to a path under ABSPATH. |
| 243 |
* Strips the configured CDN base URL first when set, then home_url(), matching premium behavior. |
| 244 |
* |
| 245 |
* @param string $absolute_url Full URL, e.g. https://cdn.example.com/wp-content/uploads/... |
| 246 |
* @return string Absolute filesystem path, or empty string if the URL does not map to this site. |
| 247 |
*/ |
| 248 |
public function resolve_media_url_to_abspath( $absolute_url ) { |
| 249 |
if ( ! is_string( $absolute_url ) || $absolute_url === '' ) { |
| 250 |
return ''; |
| 251 |
} |
| 252 |
if ( strpos( $absolute_url, '//' ) === 0 ) { |
| 253 |
$absolute_url = ( is_ssl() ? 'https:' : 'http:' ) . $absolute_url; |
| 254 |
} |
| 255 |
$cdn = trim( (string) $this->get_option( 'cdn_url' ) ); |
| 256 |
$bases = $cdn !== '' ? array( $cdn, home_url() ) : array( home_url() ); |
| 257 |
$rel = str_replace( $bases, '', $absolute_url ); |
| 258 |
$rel = ltrim( str_replace( '\\', '/', $rel ), '/' ); |
| 259 |
if ( $rel === '' || strpos( $rel, '..' ) !== false ) { |
| 260 |
return ''; |
| 261 |
} |
| 262 |
$content_folder = basename( WP_CONTENT_DIR ); |
| 263 |
if ( stripos( $rel, $content_folder . '/' ) !== 0 && stripos( $rel, $content_folder ) !== 0 ) { |
| 264 |
return ''; |
| 265 |
} |
| 266 |
return ABSPATH . $rel; |
| 267 |
} |
| 268 |
|
| 269 |
public function can_restore($attach_id) { |
| 270 |
$original_img_path = wp_get_original_image_path((int) $attach_id); |
| 271 |
$backup_img_path = preg_replace("/(\.(?!.*\.))/", '.bak.', $original_img_path); |
| 272 |
$can_restore = file_exists($backup_img_path); |
| 273 |
|
| 274 |
return $can_restore; |
| 275 |
} |
| 276 |
|
| 277 |
public function restore_attachment($attach_id, $is_bulk = false) { |
| 278 |
if ( ! function_exists( 'WP_Filesystem' ) ) { |
| 279 |
require_once ABSPATH . 'wp-admin/includes/file.php'; |
| 280 |
} |
| 281 |
|
| 282 |
global $wp_filesystem; |
| 283 |
|
| 284 |
// Initialize the filesystem (this populates $wp_filesystem) |
| 285 |
WP_Filesystem(); |
| 286 |
|
| 287 |
if ( ! $wp_filesystem || ! method_exists( $wp_filesystem, 'copy' ) ) { |
| 288 |
if ($is_bulk) { |
| 289 |
wp_die( 'Filesystem API is not available or failed to initialize.' ); |
| 290 |
} else { |
| 291 |
return new \WP_Error('squeeze_filesystem_api_error', 'Filesystem API is not available or failed to initialize.'); |
| 292 |
} |
| 293 |
} |
| 294 |
|
| 295 |
$original_img_path = wp_get_original_image_path($attach_id); |
| 296 |
$backup_img_path = preg_replace("/(\.(?!.*\.))/", '.bak.', $original_img_path); |
| 297 |
|
| 298 |
if (!file_exists($backup_img_path)) { |
| 299 |
$error_message = '❌ ' . esc_html__('Backup image not found', 'squeeze'); |
| 300 |
if ($is_bulk) { |
| 301 |
wp_die(esc_html($error_message)); |
| 302 |
} else { |
| 303 |
return new \WP_Error('squeeze_restore_attachment_failed', $error_message); |
| 304 |
} |
| 305 |
return false; |
| 306 |
} |
| 307 |
|
| 308 |
$backup_img = $wp_filesystem->copy($backup_img_path, $original_img_path, true); |
| 309 |
if (!$backup_img) { |
| 310 |
$error_message = '❌ ' . esc_html__('Restore original image failed', 'squeeze'); |
| 311 |
if ($is_bulk) { |
| 312 |
wp_die(esc_html($error_message)); |
| 313 |
} else { |
| 314 |
return new \WP_Error('squeeze_restore_attachment_failed', $error_message); |
| 315 |
} |
| 316 |
return false; |
| 317 |
} |
| 318 |
|
| 319 |
$attachment_data = wp_create_image_subsizes($original_img_path, $attach_id); |
| 320 |
if (!delete_post_meta($attach_id, "squeeze_is_compressed")) { |
| 321 |
return false; |
| 322 |
} |
| 323 |
|
| 324 |
wp_delete_file($backup_img_path); |
| 325 |
$this->delete_webp_images($original_img_path, $attachment_data); |
| 326 |
|
| 327 |
$uncompressed_images = $this->get_stats_option('uncompressed_images'); |
| 328 |
update_option('squeeze_stats', array('uncompressed_images' => ++$uncompressed_images)); |
| 329 |
return true; |
| 330 |
} |
| 331 |
|
| 332 |
public function delete_webp_images($original_img_path, $attachment_data) { |
| 333 |
$result = false; |
| 334 |
|
| 335 |
if (!is_array($attachment_data) || empty($attachment_data)) { |
| 336 |
return $result; |
| 337 |
} |
| 338 |
|
| 339 |
$original_filename = pathinfo($original_img_path, PATHINFO_BASENAME); |
| 340 |
|
| 341 |
$webp_path = $this->convert_image_path_to_webp_path($original_img_path); |
| 342 |
$result = wp_delete_file($webp_path . '.webp'); |
| 343 |
|
| 344 |
foreach ($attachment_data['sizes'] as $size_data) { |
| 345 |
$webp_thumb_path = str_replace($original_filename, $size_data['file'] . '.webp', $original_img_path); |
| 346 |
$result = wp_delete_file($this->convert_image_path_to_webp_path($webp_thumb_path)); |
| 347 |
} |
| 348 |
|
| 349 |
$webp_scaled_filename = pathinfo($attachment_data['file'], PATHINFO_BASENAME); |
| 350 |
$webp_scaled_path = $this->convert_image_path_to_webp_path(str_replace($original_filename, $webp_scaled_filename . '.webp', $original_img_path)); |
| 351 |
|
| 352 |
if (file_exists($webp_scaled_path)) { |
| 353 |
$result = wp_delete_file($webp_scaled_path); |
| 354 |
} |
| 355 |
|
| 356 |
return $result; |
| 357 |
} |
| 358 |
|
| 359 |
public function get_stats_option($option) { |
| 360 |
$stats = get_option('squeeze_stats'); |
| 361 |
$option_value = isset($stats[$option]) ? $stats[$option] : 0; |
| 362 |
|
| 363 |
return $option_value; |
| 364 |
} |
| 365 |
|
| 366 |
public function get_option($option) { |
| 367 |
// Cache squeeze_options array per request to avoid repeated database queries |
| 368 |
// This prevents hundreds of get_option('squeeze_options') calls during bulk operations |
| 369 |
if (self::$cached_squeeze_options === null) { |
| 370 |
self::$cached_squeeze_options = get_option('squeeze_options'); |
| 371 |
} |
| 372 |
|
| 373 |
$options = self::$cached_squeeze_options; |
| 374 |
$option_value = isset($options[$option]) ? $options[$option] : $this->get_default_value($option); |
| 375 |
|
| 376 |
return $option_value; |
| 377 |
} |
| 378 |
|
| 379 |
public function set_options($options) { |
| 380 |
$default_options = $this->get_default_value('all', true); |
| 381 |
$options = wp_parse_args($options, $default_options); |
| 382 |
$result = update_option('squeeze_options', $options); |
| 383 |
|
| 384 |
// Clear the cache when options are updated |
| 385 |
if ($result) { |
| 386 |
self::$cached_squeeze_options = $options; |
| 387 |
} |
| 388 |
|
| 389 |
return $result; |
| 390 |
} |
| 391 |
|
| 392 |
public function get_comparison_table($sizes) { |
| 393 |
if (!is_array($sizes) || empty($sizes)) { |
| 394 |
return ''; |
| 395 |
} |
| 396 |
|
| 397 |
//$table = print_r($sizes, true); |
| 398 |
$table = '<div class="squeeze-comparison-table">'; |
| 399 |
$table .= '<table class="wp-list-table widefat striped">'; |
| 400 |
$table .= '<thead><tr><th>'.esc_html__('Size Name', 'squeeze').'</th><th>'.esc_html__('Original Size', 'squeeze').'</th><th>'.esc_html__('Squeezed Size', 'squeeze').'</th><th>'.esc_html__('Savings', 'squeeze').' (%)</th></tr></thead>'; |
| 401 |
$table .= '<tbody>'; |
| 402 |
|
| 403 |
foreach ($sizes as $size_name => $size_data) { |
| 404 |
/*if (!isset($size_data['url'])) { |
| 405 |
continue; |
| 406 |
}*/ |
| 407 |
//$size_filename = basename(sanitize_url($size_data['url'])); |
| 408 |
$original_size = $size_data['original_size']; |
| 409 |
$compressed_size = $size_data['compressed_size']; |
| 410 |
$savings = $original_size - $compressed_size; |
| 411 |
$savings_percent = round(($savings / $original_size) * 100, 2); |
| 412 |
$savings_class = $savings > 0 ? 'squeeze-savings-positive' : 'squeeze-savings-negative'; |
| 413 |
|
| 414 |
$table .= '<tr>'; |
| 415 |
$table .= '<td><strong>'.$size_name.'</strong></td>'; |
| 416 |
$table .= '<td>'.size_format($original_size, 0).'</td>'; |
| 417 |
$table .= '<td>'.size_format($compressed_size, 0).'</td>'; |
| 418 |
$table .= '<td><span class="squeeze-savings-label '.$savings_class.'">'.$savings_percent.'%</span></td>'; |
| 419 |
$table .= '</tr>'; |
| 420 |
} |
| 421 |
|
| 422 |
$table .= '</tbody></table></div>'; |
| 423 |
|
| 424 |
return $table; |
| 425 |
} |
| 426 |
|
| 427 |
public function is_webp_replace_urls() { |
| 428 |
$is_auto_webp = $this->get_option('auto_webp'); |
| 429 |
$is_webp_replace_urls = $this->get_option('webp_replace_urls'); |
| 430 |
|
| 431 |
if (!$is_auto_webp || !$is_webp_replace_urls) { |
| 432 |
return false; |
| 433 |
} |
| 434 |
|
| 435 |
return true; |
| 436 |
} |
| 437 |
|
| 438 |
public function get_image_formats($return_mimes = false, $custom_formats = []) { |
| 439 |
$allowed_image_formats = empty($custom_formats) ? $this->get_option('compress_formats') : $custom_formats; |
| 440 |
$allowed_image_formats = array_keys($allowed_image_formats); |
| 441 |
|
| 442 |
// make values the same as keys |
| 443 |
$allowed_image_formats = array_combine($allowed_image_formats, $allowed_image_formats); |
| 444 |
|
| 445 |
if ($return_mimes) { |
| 446 |
$allowed_image_formats = array_map(function($format) { |
| 447 |
$format = $format === 'jpg' ? 'jpeg' : $format; // handle jpg/jpeg mime type |
| 448 |
return 'image/'.$format; |
| 449 |
}, $allowed_image_formats); |
| 450 |
} |
| 451 |
|
| 452 |
return $allowed_image_formats; |
| 453 |
} |
| 454 |
|
| 455 |
public function get_total_images_count() { |
| 456 |
$total_images = $this->get_stats_option('total_images'); |
| 457 |
|
| 458 |
if ($total_images > 0) { |
| 459 |
return $total_images; |
| 460 |
} |
| 461 |
|
| 462 |
$query_all = new \WP_Query(array( |
| 463 |
'post_type' => 'attachment', |
| 464 |
'post_status' => 'inherit', |
| 465 |
'post_mime_type' => $this->get_image_formats(true), |
| 466 |
'posts_per_page' => -1, |
| 467 |
'fields' => 'ids', |
| 468 |
)); |
| 469 |
|
| 470 |
$total_images = $query_all->found_posts; |
| 471 |
|
| 472 |
$stats['total_images'] = $total_images; |
| 473 |
update_option('squeeze_stats', $stats); |
| 474 |
|
| 475 |
return $total_images; |
| 476 |
} |
| 477 |
|
| 478 |
public function get_uncompressed_images_count() { |
| 479 |
$uncompressed_images = $this->get_stats_option('uncompressed_images'); |
| 480 |
|
| 481 |
if ($uncompressed_images > 0) { |
| 482 |
return $uncompressed_images; |
| 483 |
} |
| 484 |
|
| 485 |
$query_uncompressed = new \WP_Query(array( |
| 486 |
'post_type' => 'attachment', |
| 487 |
'post_status' => 'inherit', |
| 488 |
'post_mime_type' => $this->get_image_formats(true), |
| 489 |
'posts_per_page' => -1, |
| 490 |
'fields' => 'ids', |
| 491 |
'meta_query' => array( |
| 492 |
'relation' => 'OR', |
| 493 |
array( |
| 494 |
'key' => 'squeeze_is_compressed', |
| 495 |
'compare' => 'NOT EXISTS', |
| 496 |
), |
| 497 |
array( |
| 498 |
'key' => 'squeeze_is_compressed', |
| 499 |
'compare' => '!=', |
| 500 |
'value' => '1', |
| 501 |
), |
| 502 |
), |
| 503 |
)); |
| 504 |
|
| 505 |
$uncompressed_images = $query_uncompressed->found_posts; |
| 506 |
|
| 507 |
$stats['uncompressed_images'] = $uncompressed_images; |
| 508 |
update_option('squeeze_stats', $stats); |
| 509 |
|
| 510 |
return $uncompressed_images; |
| 511 |
} |
| 512 |
|
| 513 |
public function get_images_from_last_id($where, $wp_query) { |
| 514 |
if ( $wp_query->get( 'squeeze_last_id' ) !== null && $wp_query->get( 'squeeze_last_id' ) > 0 ) { |
| 515 |
global $wpdb; |
| 516 |
$last = intval( $wp_query->get( 'squeeze_last_id' ) ); |
| 517 |
$where .= $wpdb->prepare( " AND {$wpdb->posts}.ID < %d", $last ); |
| 518 |
} |
| 519 |
return $where; |
| 520 |
} |
| 521 |
|
| 522 |
public function get_uncompressed_images($last_id = 0) { |
| 523 |
|
| 524 |
$query_uncompressed = new \WP_Query(array( |
| 525 |
'post_type' => 'attachment', |
| 526 |
'post_status' => 'inherit', |
| 527 |
'post_mime_type' => $this->get_image_formats(true), |
| 528 |
'posts_per_page' => self::$MEDIA_PER_PAGE, |
| 529 |
'fields' => 'ids', |
| 530 |
'orderby' => 'ID', |
| 531 |
'order' => 'DESC', |
| 532 |
'meta_query' => array( |
| 533 |
'relation' => 'OR', |
| 534 |
array( |
| 535 |
'key' => 'squeeze_is_compressed', |
| 536 |
'compare' => 'NOT EXISTS', |
| 537 |
), |
| 538 |
array( |
| 539 |
'key' => 'squeeze_is_compressed', |
| 540 |
'compare' => '!=', |
| 541 |
'value' => '1', |
| 542 |
), |
| 543 |
), |
| 544 |
'squeeze_last_id' => $last_id, |
| 545 |
)); |
| 546 |
|
| 547 |
return $query_uncompressed->posts; |
| 548 |
} |
| 549 |
|
| 550 |
public function get_total_images($paged = 1) { |
| 551 |
$args = array( |
| 552 |
'post_type' => 'attachment', |
| 553 |
'post_status' => 'inherit', |
| 554 |
'post_mime_type' => $this->get_image_formats(true), |
| 555 |
'posts_per_page' => self::$MEDIA_PER_PAGE, |
| 556 |
'paged' => $paged, |
| 557 |
'fields' => 'ids', |
| 558 |
); |
| 559 |
|
| 560 |
$query_all = new \WP_Query($args); |
| 561 |
|
| 562 |
return $query_all->posts; |
| 563 |
} |
| 564 |
|
| 565 |
public function get_hint($hint, $class = 'squeeze-hint') { |
| 566 |
return '<span class="' . esc_attr($class) . '">' . esc_html($hint) . '</span>'; |
| 567 |
} |
| 568 |
|
| 569 |
/** |
| 570 |
* Parsed list of exclusion patterns (one per line in settings). Cached per request. |
| 571 |
* |
| 572 |
* @return string[] |
| 573 |
*/ |
| 574 |
public function get_excluded_images() { |
| 575 |
if ( null !== self::$cached_excluded_images ) { |
| 576 |
return self::$cached_excluded_images; |
| 577 |
} |
| 578 |
|
| 579 |
$raw = $this->get_option( 'excluded_images' ); |
| 580 |
if ( ! is_string( $raw ) || $raw === '' ) { |
| 581 |
self::$cached_excluded_images = array(); |
| 582 |
return self::$cached_excluded_images; |
| 583 |
} |
| 584 |
|
| 585 |
$lines = explode( "\n", $raw ); |
| 586 |
$lines = array_filter( |
| 587 |
array_map( 'trim', $lines ), |
| 588 |
static function ( $line ) { |
| 589 |
return $line !== ''; |
| 590 |
} |
| 591 |
); |
| 592 |
|
| 593 |
self::$cached_excluded_images = array_values( $lines ); |
| 594 |
return self::$cached_excluded_images; |
| 595 |
} |
| 596 |
|
| 597 |
/** |
| 598 |
* Whether a URL or path matches any exclusion pattern (substring match, case-insensitive). |
| 599 |
* |
| 600 |
* @param string|null $image_path URL or path fragment. |
| 601 |
* @param string[]|null $excluded_images Patterns from get_excluded_images(); null loads from options. |
| 602 |
* @return array{is_excluded: true, exclude_reason: string}|false |
| 603 |
*/ |
| 604 |
public function is_excluded_image( $image_path, $excluded_images = null ) { |
| 605 |
if ( ! $image_path ) { |
| 606 |
return false; |
| 607 |
} |
| 608 |
|
| 609 |
if ( null === $excluded_images ) { |
| 610 |
$excluded_images = $this->get_excluded_images(); |
| 611 |
} |
| 612 |
|
| 613 |
if ( empty( $excluded_images ) ) { |
| 614 |
return false; |
| 615 |
} |
| 616 |
|
| 617 |
foreach ( $excluded_images as $excluded_image ) { |
| 618 |
$excluded_image = trim( $excluded_image ); |
| 619 |
if ( $excluded_image === '' ) { |
| 620 |
continue; |
| 621 |
} |
| 622 |
if ( stripos( $image_path, $excluded_image ) !== false ) { |
| 623 |
return array( |
| 624 |
'is_excluded' => true, |
| 625 |
'exclude_reason' => $excluded_image, |
| 626 |
); |
| 627 |
} |
| 628 |
} |
| 629 |
|
| 630 |
return false; |
| 631 |
} |
| 632 |
|
| 633 |
public function get_default_value ( $option, $all = false ) { |
| 634 |
$options_defaults = apply_filters('squeeze_options_default', |
| 635 |
array( |
| 636 |
// JPEG settings |
| 637 |
'jpeg_quality' => 80, |
| 638 |
'jpeg_baseline' => false, |
| 639 |
//'jpeg_arithmetic' => false, |
| 640 |
'jpeg_progressive' => true, |
| 641 |
'jpeg_optimize_coding' => true, |
| 642 |
'jpeg_smoothing' => 0, |
| 643 |
'jpeg_color_space' => 3, |
| 644 |
'jpeg_quant_table' => 3, |
| 645 |
'jpeg_trellis_multipass' => false, |
| 646 |
'jpeg_trellis_opt_zero' => false, |
| 647 |
'jpeg_trellis_opt_table' => false, |
| 648 |
'jpeg_trellis_loops' => 1, |
| 649 |
'jpeg_auto_subsample' => true, |
| 650 |
'jpeg_chroma_subsample' => 2, |
| 651 |
'jpeg_separate_chroma_quality' => false, |
| 652 |
'jpeg_chroma_quality' => 75, |
| 653 |
|
| 654 |
// PNG settings |
| 655 |
'png_level' => 2, |
| 656 |
'png_interlace' => false, |
| 657 |
'png_quality' => 0.7, |
| 658 |
|
| 659 |
// WEBP settings |
| 660 |
'webp_method' => 4, |
| 661 |
'webp_quality' => 80, |
| 662 |
'webp_lossless' => false, |
| 663 |
'webp_near_lossless' => 100, |
| 664 |
|
| 665 |
// AVIF settings |
| 666 |
'avif_cqLevel' => 70, |
| 667 |
|
| 668 |
// General settings |
| 669 |
'auto_compress' => true, |
| 670 |
'auto_webp' => false, // needs to be false by default, because user has to save settings first in order to flush rewrite rules |
| 671 |
'webp_replace_urls' => false, |
| 672 |
'direct_webp' => true, |
| 673 |
'cdn_url' => '', |
| 674 |
'backup_original' => true, |
| 675 |
'compress_formats' => self::ALLOWED_IMAGE_FORMATS, |
| 676 |
'compress_thumbs' => array('large' => 'on', 'full' => 'on'), |
| 677 |
'max_width' => '', |
| 678 |
'max_height' => '', |
| 679 |
'excluded_images' => '', |
| 680 |
'timeout' => 60, |
| 681 |
'restore_defaults' => false, // special option to trigger restore defaults |
| 682 |
) |
| 683 |
); |
| 684 |
if ($all) { |
| 685 |
return $options_defaults; |
| 686 |
} |
| 687 |
return in_array($option, array_keys($options_defaults)) ? $options_defaults[ $option ] : false; |
| 688 |
} |
| 689 |
|
| 690 |
public function get_thumb_sizes() { |
| 691 |
$sizes = wp_get_registered_image_subsizes(); |
| 692 |
if ( !empty( $sizes ) && is_array( $sizes ) ) { |
| 693 |
// Add the scaled image size option if it fits the image dimensions |
| 694 |
$big_image_size_threshold = apply_filters('big_image_size_threshold', 2560); |
| 695 |
if ( $big_image_size_threshold ) { |
| 696 |
$sizes['full'] = array( |
| 697 |
'width' => $big_image_size_threshold, |
| 698 |
'height' => $big_image_size_threshold, |
| 699 |
'crop' => false, |
| 700 |
); |
| 701 |
} |
| 702 |
} |
| 703 |
return $sizes; |
| 704 |
} |
| 705 |
|
| 706 |
public function is_rest_enabled() { |
| 707 |
// Check if REST API is enabled |
| 708 |
if ( !function_exists( 'rest_get_server' ) || !rest_get_server() ) { |
| 709 |
return false; |
| 710 |
} |
| 711 |
|
| 712 |
return (bool) apply_filters( 'rest_enabled', true ); |
| 713 |
} |
| 714 |
|
| 715 |
public function apache_get_modules() { |
| 716 |
if (!function_exists('apache_get_modules') || !in_array('mod_rewrite', apache_get_modules())) { |
| 717 |
return false; |
| 718 |
} |
| 719 |
return apache_get_modules(); |
| 720 |
} |
| 721 |
|
| 722 |
/** |
| 723 |
* Convert a filesystem directory under ABSPATH to site-root-relative form (/wp-content/foo/). |
| 724 |
* |
| 725 |
* @param string $filesystem_dir Absolute directory path. |
| 726 |
* @return string Leading slash, forward slashes, trailing slash (or '/' for site root). |
| 727 |
*/ |
| 728 |
public function bulk_directory_uri_from_filesystem( $filesystem_dir ) { |
| 729 |
$abs_base = wp_normalize_path( ABSPATH ); |
| 730 |
$full = wp_normalize_path( rtrim( (string) $filesystem_dir, '/\\' ) ); |
| 731 |
if ( strpos( $full, $abs_base ) !== 0 ) { |
| 732 |
$slash = preg_replace( '#/+#', '/', str_replace( '\\', '/', str_replace( ABSPATH, '/', (string) $filesystem_dir ) ) ); |
| 733 |
if ( '/' === $slash || '' === $slash ) { |
| 734 |
return '/'; |
| 735 |
} |
| 736 |
if ( '/' !== substr( $slash, 0, 1 ) ) { |
| 737 |
$slash = '/' . ltrim( $slash, '/' ); |
| 738 |
} |
| 739 |
return substr( $slash, -1 ) === '/' ? $slash : $slash . '/'; |
| 740 |
} |
| 741 |
$rel = substr( $full, strlen( $abs_base ) ); |
| 742 |
$rel = trim( str_replace( '\\', '/', $rel ), '/' ); |
| 743 |
return '' === $rel ? '/' : '/' . $rel . '/'; |
| 744 |
} |
| 745 |
|
| 746 |
/** |
| 747 |
* Turn browse API parentDir into a path relative to WP_CONTENT_DIR (uploads, themes/foo, or ''). |
| 748 |
* |
| 749 |
* @param string $parent_directory Raw POST value (e.g. /wp-content/uploads/ or wp-content/uploads). |
| 750 |
* @return string No leading/trailing slashes. |
| 751 |
*/ |
| 752 |
public function bulk_parent_relative_to_content_dir( $parent_directory ) { |
| 753 |
$parent_directory = preg_replace( '#/+#', '/', str_replace( '\\', '/', (string) $parent_directory ) ); |
| 754 |
$parent_directory = trim( $parent_directory, '/' ); |
| 755 |
if ( '' === $parent_directory ) { |
| 756 |
return ''; |
| 757 |
} |
| 758 |
if ( 'wp-content' === $parent_directory ) { |
| 759 |
return ''; |
| 760 |
} |
| 761 |
if ( 0 === strpos( $parent_directory, 'wp-content/' ) ) { |
| 762 |
return trim( substr( $parent_directory, strlen( 'wp-content/' ) ), '/' ); |
| 763 |
} |
| 764 |
return $parent_directory; |
| 765 |
} |
| 766 |
|
| 767 |
/** |
| 768 |
* Normalize directory paths for bulk UI and JSON: never show filesystem absolute paths. |
| 769 |
* |
| 770 |
* @param string $path Raw path from transient, manual entry, etc. |
| 771 |
* @return string Site-relative path like /wp-content/uploads/. |
| 772 |
*/ |
| 773 |
public function normalize_bulk_directory_storage_path( $path ) { |
| 774 |
$path = trim( (string) $path ); |
| 775 |
if ( '' === $path ) { |
| 776 |
return '/'; |
| 777 |
} |
| 778 |
if ( preg_match( '#^https?://#i', $path ) ) { |
| 779 |
$parsed = wp_parse_url( $path ); |
| 780 |
$path = isset( $parsed['path'] ) ? $parsed['path'] : '/'; |
| 781 |
$site = wp_parse_url( home_url( '/' ), PHP_URL_PATH ); |
| 782 |
if ( is_string( $site ) && strlen( $site ) > 1 ) { |
| 783 |
$site = untrailingslashit( $site ); |
| 784 |
if ( $site && strpos( $path, $site . '/' ) === 0 ) { |
| 785 |
$path = substr( $path, strlen( $site ) ); |
| 786 |
} |
| 787 |
} |
| 788 |
} |
| 789 |
$clean = preg_replace( '#/+#', '/', str_replace( '\\', '/', $path ) ); |
| 790 |
$norm = wp_normalize_path( $clean ); |
| 791 |
$base = wp_normalize_path( ABSPATH ); |
| 792 |
if ( ( strlen( $norm ) >= 2 && ctype_alpha( $norm[0] ) && ':' === $norm[1] ) || ( strpos( $norm, $base ) === 0 ) ) { |
| 793 |
return $this->bulk_directory_uri_from_filesystem( $clean ); |
| 794 |
} |
| 795 |
if ( '/' !== substr( $clean, 0, 1 ) ) { |
| 796 |
$clean = '/' . ltrim( $clean, '/' ); |
| 797 |
} |
| 798 |
if ( '/' !== substr( $clean, -1 ) ) { |
| 799 |
$clean .= '/'; |
| 800 |
} |
| 801 |
return $clean; |
| 802 |
} |
| 803 |
} |
| 804 |
|
