| 1 |
<?php |
| 2 |
namespace WPEXtra\Modules\Backend; |
| 3 |
|
| 4 |
if ( ! defined( 'ABSPATH' ) ) { |
| 5 |
exit; |
| 6 |
} |
| 7 |
|
| 8 |
use WPEXtra\Helper; |
| 9 |
use WPEXtra\Base; |
| 10 |
|
| 11 |
class Media extends Base { |
| 12 |
|
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public function __construct() { |
| 14 |
parent::__construct(); |
| 15 |
} |
| 16 |
|
| 17 |
protected $features = [ |
| 18 |
'meta_images', |
| 19 |
'autoupload', |
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'image_limit', |
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'image_quality', |
| 22 |
'media_thumbnails', |
| 23 |
'media_functions', |
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'big_image_threshold', |
| 25 |
'save_images', |
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'autoset', |
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'allow_filetype', |
| 28 |
'rename_images', |
| 29 |
'media_default', |
| 30 |
]; |
| 31 |
|
| 32 |
public function meta_images() { |
| 33 |
add_action('add_attachment', [$this, 'update_image_metadata']); |
| 34 |
} |
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|
| 36 |
public function autoupload() { |
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add_action('wp_handle_upload', [$this, 'auto_upload_images']); |
| 38 |
} |
| 39 |
|
| 40 |
public function image_limit() { |
| 41 |
add_filter('wp_handle_upload_prefilter', [$this, 'validate_image_limit']); |
| 42 |
} |
| 43 |
|
| 44 |
public function image_quality() { |
| 45 |
add_filter('jpeg_quality', [$this, 'jpeg_quality']); |
| 46 |
add_filter('wp_editor_set_quality', [$this, 'jpeg_quality']); |
| 47 |
} |
| 48 |
|
| 49 |
public function media_thumbnails() { |
| 50 |
add_filter('intermediate_image_sizes_advanced', [$this, 'remove_image_sizes']); |
| 51 |
} |
| 52 |
|
| 53 |
public function media_functions() { |
| 54 |
$functions = (array) Helper::get_option('media_functions', []); |
| 55 |
if (in_array('threshold', $functions, true) || Helper::is_feature_active('big_image_threshold')) { |
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add_filter('big_image_size_threshold', '__return_false'); |
| 57 |
} |
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} |
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|
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public function big_image_threshold() { |
| 61 |
add_filter('big_image_size_threshold', '__return_false'); |
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} |
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|
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public function save_images() { |
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add_action('save_post', [$this, 'save_post_images'], 10, 3); |
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} |
| 67 |
|
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public function autoset() { |
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add_action('save_post', [$this, 'auto_featured_image']); |
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} |
| 71 |
|
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public function allow_filetype() { |
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add_filter('wp_check_filetype_and_ext', [$this, 'allow_svg_filetype'], 10, 4); |
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add_filter('upload_mimes', [$this, 'allow_svg_mimes']); |
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add_filter('mime_types', [$this, 'allow_svg_mimes']); |
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add_filter('wp_handle_upload_prefilter', [$this, 'sanitize_svg_upload']); |
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add_action('admin_head', [$this, 'svg_admin_css']); |
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} |
| 79 |
|
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public function allow_svg_mimes($mimes) { |
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$mimes['svg'] = 'image/svg+xml'; |
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$mimes['svgz'] = 'image/svg+xml'; |
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$mimes['webp'] = 'image/webp'; |
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$mimes['ico'] = 'image/x-icon'; |
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return $mimes; |
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} |
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|
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public function allow_svg_filetype($checked, $file, $filename, $mimes) { |
| 89 |
if (!$checked['type']) { |
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$check = wp_check_filetype($filename, $mimes); |
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$ext = $check['ext']; |
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$type = $check['type']; |
| 93 |
if ($ext === 'svg' || $ext === 'svgz') { |
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$checked = [ |
| 95 |
'ext' => $ext, |
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'type' => 'image/svg+xml', |
| 97 |
'proper_filename' => $filename, |
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]; |
| 99 |
} |
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} |
| 101 |
return $checked; |
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} |
| 103 |
|
| 104 |
public function sanitize_svg_upload($file) { |
| 105 |
$ext = strtolower(pathinfo($file['name'] ?? '', PATHINFO_EXTENSION)); |
| 106 |
if ($ext === 'svg' || (isset($file['type']) && $file['type'] === 'image/svg+xml')) { |
| 107 |
if (!current_user_can('upload_files')) { |
| 108 |
$file['error'] = esc_html__('Permission denied.', 'wp-extra'); |
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return $file; |
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} |
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|
| 112 |
if (!empty($file['tmp_name']) && file_exists($file['tmp_name'])) { |
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$content = @file_get_contents($file['tmp_name']); |
| 114 |
if ($content !== false) { |
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// Check for XXE (XML External Entity Injection) |
| 116 |
if (preg_match('/<!ENTITY|<!DOCTYPE|SYSTEM\s*["\']|PUBLIC\s*["\']/i', $content)) { |
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$file['error'] = esc_html__('Security Error: Uploaded SVG contains suspicious scripts or event handlers.', 'wp-extra'); |
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return $file; |
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} |
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|
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// Check for dangerous tags (script, foreignObject, iframe, embed, object, meta, link, applet) |
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if (preg_match('/<\s*(?:script|foreignObject|iframe|embed|object|meta|link|applet)\b/i', $content)) { |
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$file['error'] = esc_html__('Security Error: Uploaded SVG contains suspicious scripts or event handlers.', 'wp-extra'); |
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return $file; |
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} |
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|
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// Check for dangerous protocols and data URIs in attributes |
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if (preg_match('/(?:href|src|xlink:href)\s*=\s*["\']?\s*(?:javascript|vbscript|data:\s*text\/html|data:\s*application\/javascript):/i', $content)) { |
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$file['error'] = esc_html__('Security Error: Uploaded SVG contains suspicious scripts or event handlers.', 'wp-extra'); |
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return $file; |
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} |
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|
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// Check for all inline JavaScript event handlers (e.g. onload, onerror, onclick, onmouseover, onbegin, etc.) |
| 134 |
if (preg_match('/\bon[a-z0-9_-]+\s*=/i', $content)) { |
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$file['error'] = esc_html__('Security Error: Uploaded SVG contains suspicious scripts or event handlers.', 'wp-extra'); |
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return $file; |
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} |
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} |
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} |
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} |
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return $file; |
| 142 |
} |
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|
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public function svg_admin_css() { |
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echo '<style> |
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.media-icon img[src$=".svg"], |
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.attachment-preview img[src$=".svg"], |
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.thumbnail img[src$=".svg"] { |
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width: 100% !important; |
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height: auto !important; |
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} |
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</style>'; |
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} |
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|
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public function media_default() { |
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add_filter('get_post_metadata', [$this, 'set_media_default'], 10, 4); |
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} |
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|
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public function set_media_default($null, $object_id, $meta_key, $single) { |
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if (is_admin() || (defined('DOING_AJAX') && DOING_AJAX) || (defined('REST_REQUEST') && REST_REQUEST)) { |
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return $null; |
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} |
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|
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if ($meta_key !== '_thumbnail_id') { |
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return $null; |
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} |
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|
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$post_type = get_post_type($object_id); |
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if (!$post_type || !post_type_supports($post_type, 'thumbnail')) { |
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return $null; |
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} |
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|
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$meta_cache = wp_cache_get($object_id, 'post_meta'); |
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if (!$meta_cache) { |
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$meta_cache = update_meta_cache('post', [$object_id]); |
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$meta_cache = $meta_cache[$object_id] ?? []; |
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} |
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|
| 179 |
if (!empty($meta_cache['_thumbnail_id'][0])) { |
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return $null; |
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} |
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|
| 183 |
$default_thumbnail_id = Helper::get_option('media_default'); |
| 184 |
if (empty($default_thumbnail_id)) { |
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return $null; |
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} |
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|
| 188 |
$meta_cache['_thumbnail_id'][0] = $default_thumbnail_id; |
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wp_cache_set($object_id, $meta_cache, 'post_meta'); |
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|
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return $default_thumbnail_id; |
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} |
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|
| 194 |
public function save_post_images($post_id, $post, $update) { |
| 195 |
$flip = (bool) Helper::get_option('autoflip'); |
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$crop_w = Helper::get_option('crop_width', ''); |
| 197 |
$crop_h = Helper::get_option('crop_height', ''); |
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$set_quality = intval(Helper::get_option('image_quality', 90)); |
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|
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if (!Helper::get_option('save_images')) return; |
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if (defined('DOING_AUTOSAVE') && DOING_AUTOSAVE) return; |
| 202 |
if (wp_is_post_revision($post_id) || wp_is_post_autosave($post_id)) return; |
| 203 |
if (!is_object($post) || $post->post_status !== 'publish') return; |
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|
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$post_content = $post->post_content; |
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|
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preg_match_all( |
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'#<img[^>]+(?:src|data-src|data-lazy|data-original|data-srcset|srcset)\s*=\s*["\']([^"\']+)["\'][^>]*?(?:alt\s*=\s*["\']([^"\']*)["\'])?[^>]*>#i', |
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stripslashes($post_content), |
| 210 |
$matches, |
| 211 |
PREG_SET_ORDER |
| 212 |
); |
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|
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if (empty($matches)) return; |
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|
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$urls = []; |
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$alts = []; |
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|
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foreach ($matches as $m) { |
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$raw = trim($m[1]); |
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if (strpos($raw, ',') !== false) { |
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$raw = trim(explode(',', $raw)[0]); |
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} |
| 224 |
$raw = trim(explode(' ', $raw)[0]); |
| 225 |
|
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if ($raw) { |
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$urls[] = html_entity_decode($raw, ENT_QUOTES, 'UTF-8'); |
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$alts[] = !empty($m[2]) ? wp_strip_all_tags($m[2]) : $post->post_title; |
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} |
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} |
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|
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if (empty($urls)) return; |
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|
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$unique_map = []; |
| 235 |
foreach ($urls as $i => $u) { |
| 236 |
if (!isset($unique_map[$u])) { |
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$unique_map[$u] = $alts[$i] ?? $post->post_title; |
| 238 |
} |
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} |
| 240 |
|
| 241 |
$upload_dir = wp_upload_dir(); |
| 242 |
$changed = false; |
| 243 |
$index = 0; |
| 244 |
|
| 245 |
foreach ($unique_map as $url => $alt_text) { |
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$url_clean = strtok($url, '?'); |
| 247 |
$url_clean = strtok($url_clean, '#'); |
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|
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$img_host = wp_parse_url($url_clean, PHP_URL_HOST); |
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$site_host = wp_parse_url(home_url(), PHP_URL_HOST); |
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|
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if (!$img_host || strcasecmp($img_host, $site_host) === 0) continue; |
| 253 |
if (attachment_url_to_postid($url_clean)) continue; |
| 254 |
|
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$index++; |
| 256 |
if ($index > 20) break; // Limit to 20 images per save to avoid timeouts |
| 257 |
|
| 258 |
$parsed = wp_parse_url($url); |
| 259 |
if (empty($parsed['path'])) continue; |
| 260 |
|
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$try_urls = [$url]; |
| 262 |
$url_no_query = strtok($url, '?'); |
| 263 |
if ($url_no_query && $url_no_query !== $url) { |
| 264 |
$try_urls[] = $url_no_query; |
| 265 |
} |
| 266 |
if (preg_match('#https?://i[0-2]\.wp\.com/#i', $url)) { |
| 267 |
$try_urls[] = preg_replace('#https?://i[0-2]\.wp\.com/#i', 'https://', $url); |
| 268 |
} |
| 269 |
$try_urls = array_unique($try_urls); |
| 270 |
|
| 271 |
if (Helper::get_option('rename_images')) { |
| 272 |
$base_slug = sanitize_title($post->post_name ?: $post->post_title); |
| 273 |
$img_slug = $base_slug . '-' . $index; |
| 274 |
} else { |
| 275 |
$filename = pathinfo(basename($parsed['path']), PATHINFO_FILENAME); |
| 276 |
$img_slug = $filename ?: 'image-' . $index; |
| 277 |
} |
| 278 |
$img_slug = sanitize_file_name($img_slug); |
| 279 |
|
| 280 |
$img_path = false; |
| 281 |
foreach ($try_urls as $try_url) { |
| 282 |
$img_path = $this->create_img( |
| 283 |
$try_url, |
| 284 |
$img_slug, |
| 285 |
$flip, |
| 286 |
$crop_w, |
| 287 |
$crop_h, |
| 288 |
$set_quality |
| 289 |
); |
| 290 |
if ($img_path) break; |
| 291 |
} |
| 292 |
|
| 293 |
if (!$img_path) continue; |
| 294 |
|
| 295 |
$filetype = wp_check_filetype(basename($img_path), null); |
| 296 |
if (empty($filetype['type'])) continue; |
| 297 |
|
| 298 |
$target_dir = dirname($img_path); |
| 299 |
$base_name = basename($img_path); |
| 300 |
$unique = wp_unique_filename($target_dir, $base_name); |
| 301 |
if ($unique !== $base_name) { |
| 302 |
$new_path = trailingslashit($target_dir) . $unique; |
| 303 |
@rename($img_path, $new_path); |
| 304 |
if (file_exists($new_path)) $img_path = $new_path; |
| 305 |
} |
| 306 |
|
| 307 |
$url_new = str_replace($upload_dir['basedir'], $upload_dir['baseurl'], $img_path); |
| 308 |
$url_new = str_replace('\\', '/', $url_new); |
| 309 |
|
| 310 |
$attachment = [ |
| 311 |
'guid' => $url_new, |
| 312 |
'post_mime_type' => $filetype['type'], |
| 313 |
'post_title' => mb_substr($alt_text, 0, 200), |
| 314 |
'post_content' => $alt_text, |
| 315 |
'post_excerpt' => $alt_text, |
| 316 |
'post_status' => 'inherit', |
| 317 |
]; |
| 318 |
|
| 319 |
$attachment_id = attachment_url_to_postid($url_new); |
| 320 |
if (!$attachment_id) { |
| 321 |
$attachment_id = wp_insert_attachment($attachment, $img_path, $post_id); |
| 322 |
if (!is_wp_error($attachment_id)) { |
| 323 |
require_once ABSPATH . 'wp-admin/includes/image.php'; |
| 324 |
$meta = wp_generate_attachment_metadata($attachment_id, $img_path); |
| 325 |
wp_update_attachment_metadata($attachment_id, $meta); |
| 326 |
} |
| 327 |
} |
| 328 |
|
| 329 |
if ($attachment_id && !is_wp_error($attachment_id)) { |
| 330 |
update_post_meta($attachment_id, '_wp_attachment_image_alt', $alt_text); |
| 331 |
} |
| 332 |
|
| 333 |
foreach ($try_urls as $old) { |
| 334 |
if (strpos($post_content, $old) !== false) { |
| 335 |
$post_content = str_replace($old, $url_new, $post_content); |
| 336 |
$changed = true; |
| 337 |
} |
| 338 |
} |
| 339 |
} |
| 340 |
|
| 341 |
if ($changed) { |
| 342 |
remove_action('save_post', [$this, 'save_post_images'], 10); |
| 343 |
wp_update_post([ |
| 344 |
'ID' => $post_id, |
| 345 |
'post_content' => $post_content |
| 346 |
]); |
| 347 |
add_action('save_post', [$this, 'save_post_images'], 10, 3); |
| 348 |
} |
| 349 |
} |
| 350 |
|
| 351 |
public function create_img($url, $file_name, $flip = false, $crop_w = '', $crop_h = '', $set_quality = 90) { |
| 352 |
$allowed = ['jpg','jpeg','jpe','png','gif','webp','bmp','tif','tiff','jfif']; |
| 353 |
$allowed = array_map('preg_quote', $allowed); |
| 354 |
|
| 355 |
if (!preg_match('/\.(' . implode('|', $allowed) . ')(\?|$)/i', $url, $m)) { |
| 356 |
return false; |
| 357 |
} |
| 358 |
|
| 359 |
$ext = strtolower($m[1]); |
| 360 |
if ($ext === 'jfif') $ext = 'jpg'; |
| 361 |
|
| 362 |
if (!function_exists('download_url')) { |
| 363 |
require_once ABSPATH . 'wp-admin/includes/file.php'; |
| 364 |
} |
| 365 |
|
| 366 |
$tmp = download_url($url, 10); |
| 367 |
|
| 368 |
if (is_wp_error($tmp)) { |
| 369 |
$response = wp_safe_remote_get($url, ['timeout' => 10]); |
| 370 |
if (is_wp_error($response)) return false; |
| 371 |
|
| 372 |
$mime = wp_remote_retrieve_header($response, 'content-type'); |
| 373 |
if (strpos($mime, 'image/') !== 0) return false; |
| 374 |
|
| 375 |
$body = wp_remote_retrieve_body($response); |
| 376 |
$tmp = wp_tempnam($url); |
| 377 |
file_put_contents($tmp, $body); |
| 378 |
} |
| 379 |
|
| 380 |
$finfo = finfo_open(FILEINFO_MIME_TYPE); |
| 381 |
$mime = finfo_file($finfo, $tmp); |
| 382 |
finfo_close($finfo); |
| 383 |
if (strpos($mime, 'image/') !== 0) { |
| 384 |
wp_delete_file($tmp); |
| 385 |
return false; |
| 386 |
} |
| 387 |
|
| 388 |
$upload = wp_upload_dir(); |
| 389 |
$path = $upload['path'] . '/' . $file_name . '.' . $ext; |
| 390 |
for ($i = 1; file_exists($path); $i++) { |
| 391 |
$path = $upload['path'] . '/' . $file_name . '-' . $i . '.' . $ext; |
| 392 |
} |
| 393 |
|
| 394 |
if (!@copy($tmp, $path)) { |
| 395 |
wp_delete_file($tmp); |
| 396 |
return false; |
| 397 |
} |
| 398 |
wp_delete_file($tmp); |
| 399 |
|
| 400 |
if ($flip || ($crop_w && $crop_h)) { |
| 401 |
$editor = wp_get_image_editor($path); |
| 402 |
if (!is_wp_error($editor)) { |
| 403 |
$editor->set_quality($set_quality); |
| 404 |
if ($flip) { |
| 405 |
$editor->flip(true, false); |
| 406 |
} |
| 407 |
if ($crop_w >= 100 && $crop_h >= 100) { |
| 408 |
$editor->resize((int)$crop_w, (int)$crop_h, true); |
| 409 |
} |
| 410 |
$editor->save($path); |
| 411 |
} |
| 412 |
} |
| 413 |
|
| 414 |
return $path; |
| 415 |
} |
| 416 |
|
| 417 |
public function auto_featured_image($post_id) { |
| 418 |
if (defined('DOING_AUTOSAVE') && DOING_AUTOSAVE) return; |
| 419 |
if (wp_is_post_revision($post_id) || wp_is_post_autosave($post_id)) return; |
| 420 |
if (!has_post_thumbnail($post_id)) { |
| 421 |
$attached_images = get_children([ |
| 422 |
'post_parent' => $post_id, |
| 423 |
'post_type' => 'attachment', |
| 424 |
'post_mime_type' => 'image', |
| 425 |
'posts_per_page' => 1, |
| 426 |
]); |
| 427 |
if (!empty($attached_images)) { |
| 428 |
$first_image = reset($attached_images); |
| 429 |
set_post_thumbnail($post_id, $first_image->ID); |
| 430 |
return; |
| 431 |
} |
| 432 |
|
| 433 |
// Fallback: Check first <img> src embedded inside post_content |
| 434 |
$post = get_post($post_id); |
| 435 |
if ($post && !empty($post->post_content)) { |
| 436 |
if (preg_match('/<img[^>]+src=["\']([^"\']+)["\']/i', $post->post_content, $match)) { |
| 437 |
$img_url = strtok($match[1], '?'); |
| 438 |
$attachment_id = attachment_url_to_postid($img_url); |
| 439 |
if ($attachment_id) { |
| 440 |
set_post_thumbnail($post_id, $attachment_id); |
| 441 |
} |
| 442 |
} |
| 443 |
} |
| 444 |
} |
| 445 |
} |
| 446 |
|
| 447 |
public function remove_image_sizes($sizes) { |
| 448 |
$list_thumbnails = get_intermediate_image_sizes(); |
| 449 |
$disablethumbnails = (array) Helper::get_option('media_thumbnails', []); |
| 450 |
foreach ($list_thumbnails as $value) { |
| 451 |
if (in_array($value, $disablethumbnails, true)) { |
| 452 |
unset($sizes[$value]); |
| 453 |
} |
| 454 |
} |
| 455 |
return $sizes; |
| 456 |
} |
| 457 |
|
| 458 |
public function auto_upload_images($image_data) { |
| 459 |
$autoconverter = Helper::get_option('autoconverter'); |
| 460 |
$max_width = intval(Helper::get_option('image_max_width', 0)); |
| 461 |
$max_height = intval(Helper::get_option('image_max_height', 0)); |
| 462 |
$quality = intval(Helper::get_option('image_quality', 90)); |
| 463 |
|
| 464 |
if ( |
| 465 |
$image_data['type'] === 'image/gif' |
| 466 |
&& $this->is_animated_gif($image_data['file']) |
| 467 |
) { |
| 468 |
return $image_data; |
| 469 |
} |
| 470 |
|
| 471 |
$image_editor = wp_get_image_editor($image_data['file']); |
| 472 |
|
| 473 |
if (!is_wp_error($image_editor)) { |
| 474 |
$image_editor->set_quality($quality); |
| 475 |
$sizes = $image_editor->get_size(); |
| 476 |
|
| 477 |
if ( |
| 478 |
($max_width && $sizes['width'] > $max_width) || |
| 479 |
($max_height && $sizes['height'] > $max_height) |
| 480 |
) { |
| 481 |
$image_editor->resize($max_width, $max_height, false); |
| 482 |
} |
| 483 |
|
| 484 |
if ($autoconverter === 'webp' && $image_data['type'] !== 'image/webp') { |
| 485 |
[$newPath, $newUrl] = $this->generate_new_path($image_data, 'webp'); |
| 486 |
$saved = $image_editor->save($newPath, 'image/webp'); |
| 487 |
if (!is_wp_error($saved)) { |
| 488 |
wp_delete_file($image_data['file']); |
| 489 |
$image_data['file'] = $saved['path']; |
| 490 |
$image_data['url'] = $newUrl; |
| 491 |
$image_data['type'] = 'image/webp'; |
| 492 |
} |
| 493 |
} elseif ($autoconverter === 'jpg' && $image_data['type'] === 'image/png') { |
| 494 |
[$newPath, $newUrl] = $this->generate_new_path($image_data, 'jpg'); |
| 495 |
$saved = $image_editor->save($newPath, 'image/jpeg'); |
| 496 |
if (!is_wp_error($saved)) { |
| 497 |
wp_delete_file($image_data['file']); |
| 498 |
$image_data['file'] = $saved['path']; |
| 499 |
$image_data['url'] = $newUrl; |
| 500 |
$image_data['type'] = 'image/jpeg'; |
| 501 |
} |
| 502 |
} else { |
| 503 |
$image_editor->save($image_data['file']); |
| 504 |
} |
| 505 |
} |
| 506 |
|
| 507 |
return $image_data; |
| 508 |
} |
| 509 |
|
| 510 |
private function generate_new_path($params, $ext) { |
| 511 |
$basePath = preg_replace('/\.[^.]+$/', '', $params['file']); |
| 512 |
$baseUrl = preg_replace('/\.[^.]+$/', '', $params['url']); |
| 513 |
|
| 514 |
$newPath = $basePath . '.' . $ext; |
| 515 |
$newUrl = $baseUrl . '.' . $ext; |
| 516 |
|
| 517 |
for ($i = 1; file_exists($newPath); $i++) { |
| 518 |
$newPath = $basePath . "-$i.$ext"; |
| 519 |
$newUrl = $baseUrl . "-$i.$ext"; |
| 520 |
} |
| 521 |
|
| 522 |
return [$newPath, $newUrl]; |
| 523 |
} |
| 524 |
|
| 525 |
private function is_animated_gif($filename) { |
| 526 |
if (!($fh = @fopen($filename, 'rb'))) { |
| 527 |
return false; |
| 528 |
} |
| 529 |
$count = 0; |
| 530 |
$chunk = false; |
| 531 |
|
| 532 |
while (!feof($fh) && $count < 2) { |
| 533 |
$chunk = ($chunk ? substr($chunk, -20) : "") . fread($fh, 1024 * 100); |
| 534 |
$count += preg_match_all('#\x00\x21\xF9\x04.{4}\x00(\x2C|\x21)#s', $chunk, $matches); |
| 535 |
} |
| 536 |
|
| 537 |
fclose($fh); |
| 538 |
return $count > 1; |
| 539 |
} |
| 540 |
|
| 541 |
public function validate_image_limit($file) { |
| 542 |
$limit = intval(Helper::get_option('image_limit')); |
| 543 |
if (!$limit) { |
| 544 |
return $file; |
| 545 |
} |
| 546 |
$image_size = ($file['size'] ?? 0) / 1024; |
| 547 |
$is_image = isset($file['type']) && strpos($file['type'], 'image') !== false; |
| 548 |
if ($image_size > $limit && $is_image) { |
| 549 |
$file['error'] = sprintf( |
| 550 |
__('Your picture is too large. It has to be smaller than %dKB.', 'wp-extra'), |
| 551 |
$limit |
| 552 |
); |
| 553 |
} |
| 554 |
return $file; |
| 555 |
} |
| 556 |
|
| 557 |
public function jpeg_quality($quality) { |
| 558 |
return intval(Helper::get_option('image_quality', 90)); |
| 559 |
} |
| 560 |
|
| 561 |
public function update_image_metadata($attachment_ID) { |
| 562 |
if (Helper::get_option('meta_images')) { |
| 563 |
if (!current_user_can('edit_post', $attachment_ID)) { |
| 564 |
return; |
| 565 |
} |
| 566 |
if (!isset($_SERVER['HTTP_REFERER']) || strpos($_SERVER['HTTP_REFERER'], home_url()) !== 0) { |
| 567 |
return; |
| 568 |
} |
| 569 |
if (!empty($_REQUEST['post_id']) && !Helper::get_option('meta_images_filename')) { |
| 570 |
$post_id = (int)$_REQUEST['post_id']; |
| 571 |
} else { |
| 572 |
$post_id = $attachment_ID; |
| 573 |
} |
| 574 |
$post_object = get_post($post_id); |
| 575 |
$post_title = isset($post_object->post_title) ? $post_object->post_title : ''; |
| 576 |
if (!empty($post_title)) { |
| 577 |
$post_title = preg_replace('/\s*[-_\s]+\s*/', ' ', $post_title); |
| 578 |
$post_title = ucwords(strtolower($post_title)); |
| 579 |
$post_data = [ |
| 580 |
'ID' => $attachment_ID, |
| 581 |
'post_title' => $post_title, |
| 582 |
'post_content' => $post_title, |
| 583 |
'post_excerpt' => $post_title, |
| 584 |
]; |
| 585 |
update_post_meta($attachment_ID, '_wp_attachment_image_alt', $post_title); |
| 586 |
wp_update_post($post_data); |
| 587 |
} |
| 588 |
} |
| 589 |
} |
| 590 |
|
| 591 |
public function rename_images() { |
| 592 |
add_filter('sanitize_file_name', [$this, 'update_image_filename_from_post_slug'], 10, 1); |
| 593 |
} |
| 594 |
|
| 595 |
public function update_image_filename_from_post_slug($filename) { |
| 596 |
$filename = Helper::normalizeString($filename); |
| 597 |
|
| 598 |
if (!empty($_REQUEST['post_id'])) { |
| 599 |
$post_id = (int)$_REQUEST['post_id']; |
| 600 |
$exists = get_post_status($post_id); |
| 601 |
$info = pathinfo($filename); |
| 602 |
|
| 603 |
if (isset($exists) && !empty($info['extension']) && in_array(strtolower($info['extension']), ['jpg', 'jpeg', 'jpe', 'png', 'gif', 'webp', 'bmp', 'tif', 'tiff'], true)) { |
| 604 |
$post_object = get_post($post_id); |
| 605 |
$ext = empty($info['extension']) ? '' : '.' . $info['extension']; |
| 606 |
$name = ''; |
| 607 |
$opt = Helper::get_option('rename_images'); |
| 608 |
if ($opt === 'date') { |
| 609 |
$name = '-' . date('Y-m-d'); |
| 610 |
} elseif ($opt === 'filename') { |
| 611 |
$name = '-' . basename($filename, $ext); |
| 612 |
} |
| 613 |
|
| 614 |
$post_name = isset($post_object->post_name) ? $post_object->post_name : ''; |
| 615 |
$post_title = isset($post_object->post_title) ? $post_object->post_title : ''; |
| 616 |
|
| 617 |
if (!empty($post_name)) { |
| 618 |
$filename = strtolower($post_name . $name . $ext); |
| 619 |
} elseif (!empty($post_title)) { |
| 620 |
$normalized_post_title = Helper::normalizeString($post_title); |
| 621 |
$filename = strtolower($normalized_post_title . $name . $ext); |
| 622 |
} |
| 623 |
} |
| 624 |
} |
| 625 |
|
| 626 |
return $filename; |
| 627 |
} |
| 628 |
} |
| 629 |
|
