| 1 |
<?php |
| 2 |
|
| 3 |
// If this file is called directly, abort. |
| 4 |
if ( ! defined( 'WPINC' ) ) { |
| 5 |
die; |
| 6 |
} |
| 7 |
|
| 8 |
|
| 9 |
/** |
| 10 |
* Add meta box for wpLingua Slugs |
| 11 |
* |
| 12 |
* This function adds a meta box to the wpLingua Slugs post type |
| 13 |
* in the WordPress admin interface. The meta box is used to |
| 14 |
* display and edit slug information for translations. |
| 15 |
* |
| 16 |
* @param WP_Post $post The post object. |
| 17 |
* @return void |
| 18 |
*/ |
| 19 |
function wplng_slug_add_meta_box( $post ) { |
| 20 |
|
| 21 |
add_meta_box( |
| 22 |
'wplng_meta_box_slug', // Unique ID for the meta box |
| 23 |
__( 'Slug', 'wplingua' ), // Title of the meta box |
| 24 |
'wplng_slug_meta_box_html_output', // Callback function to render the meta box HTML |
| 25 |
'wplng_slug', // Screen or post type where the meta box appears |
| 26 |
'normal', // Context where the meta box should appear |
| 27 |
'low' // Priority within the context |
| 28 |
); |
| 29 |
} |
| 30 |
|
| 31 |
|
| 32 |
/** |
| 33 |
* Print HTML of slugs editor meta box in back office |
| 34 |
* |
| 35 |
* This function prints the HTML of the slugs editor meta box in the WordPress admin interface. |
| 36 |
* |
| 37 |
* @param object $post The post object. |
| 38 |
* @return string HTML The HTML of the meta box. |
| 39 |
*/ |
| 40 |
function wplng_slug_meta_box_html_output( $post ) { |
| 41 |
|
| 42 |
echo '<div id="wplng-slug-editor">'; |
| 43 |
echo wplng_slug_editor_get_html( $post ); |
| 44 |
echo '</div>'; |
| 45 |
} |
| 46 |
|
| 47 |
|
| 48 |
/** |
| 49 |
* This function prints the HTML of the slugs editor meta box in the WordPress admin interface. |
| 50 |
* |
| 51 |
* @param WP_Post $post The post object. |
| 52 |
* @return string HTML The HTML of the meta box. |
| 53 |
*/ |
| 54 |
function wplng_slug_editor_get_html( $post ) { |
| 55 |
|
| 56 |
// Used later for security |
| 57 |
$html = wp_nonce_field( |
| 58 |
basename( __FILE__ ), |
| 59 |
'wplng_slug_meta_box_nonce', |
| 60 |
true, |
| 61 |
false |
| 62 |
); |
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|
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$meta = get_post_meta( $post->ID ); |
| 65 |
|
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// Display original text |
| 67 |
if ( ! empty( $meta['wplng_slug_original'][0] ) |
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&& is_string( $meta['wplng_slug_original'][0] ) |
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&& ! empty( $meta['wplng_slug_original_language_id'][0] ) |
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&& wplng_is_valid_language_id( $meta['wplng_slug_original_language_id'][0] ) |
| 71 |
) { |
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|
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$language_id = $meta['wplng_slug_original_language_id'][0]; |
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$language = wplng_get_language_by_id( $language_id ); |
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$alt = __( 'Flag for language: ', 'wplingua' ) . $language['name']; |
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|
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$slug = $meta['wplng_slug_original'][0]; |
| 78 |
$slug = sanitize_title( $slug ); |
| 79 |
$slug = urldecode( $slug ); |
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|
| 81 |
$html .= '<div id="wplng-original-language" wplng-lang="' . esc_attr( $language_id ) . '">'; |
| 82 |
$html .= '<div id="wplng-source-title">'; |
| 83 |
$html .= '<img'; |
| 84 |
$html .= ' src="' . esc_url( $language['flag'] ) . '"'; |
| 85 |
$html .= ' alt="' . esc_attr( $alt ) . '"'; |
| 86 |
$html .= ' class="wplng-flag"'; |
| 87 |
$html .= '>'; |
| 88 |
$html .= esc_html( $language['name'] ); |
| 89 |
$html .= esc_html__( ' - Original slug: ', 'wplingua' ); |
| 90 |
$html .= '</div>'; // End #wplng-source-title |
| 91 |
$html .= '<div id="wplng-source">/'; |
| 92 |
$html .= esc_html( $slug ); |
| 93 |
$html .= '/</div>'; // End #wplng-source |
| 94 |
$html .= '</div>'; // End #wplng-original-language |
| 95 |
|
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} |
| 97 |
|
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// Foreach translation, display form textarea to edit |
| 99 |
if ( ! empty( $meta['wplng_slug_translations'][0] ) |
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&& is_string( $meta['wplng_slug_translations'][0] ) |
| 101 |
) { |
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|
| 103 |
$translations_data = json_decode( $meta['wplng_slug_translations'][0], true ); |
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$languages_target = wplng_get_languages_target_ids(); |
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$translations = array(); |
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|
| 107 |
if ( empty( $translations_data ) ) { |
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$translations_data = array(); |
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} |
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|
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foreach ( $languages_target as $language_target ) { |
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|
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$is_in = false; |
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|
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foreach ( $translations_data as $translation_data ) { |
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|
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if ( empty( $translation_data['language_id'] ) |
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|| ! wplng_is_valid_language_id( $translation_data['language_id'] ) |
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|| empty( $translation_data['translation'] ) |
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|| ! is_string( $translation_data['translation'] ) |
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|| ( $translation_data['language_id'] !== $language_target ) |
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) { |
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continue; |
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} |
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|
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$is_in = true; |
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|
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$translations[ $translation_data['language_id'] ] = array( |
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'language_id' => $translation_data['language_id'], |
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'translation' => $translation_data['translation'], |
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'status' => $translation_data['status'], |
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); |
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|
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break; |
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} |
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|
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if ( ! $is_in ) { |
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$translations[] = array( |
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'language_id' => $language_target, |
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'translation' => '[WPLNG_EMPTY]', |
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'status' => 'ungenerated', |
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); |
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} |
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} |
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|
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foreach ( $translations as $translation ) { |
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|
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$language_id = $translation['language_id']; |
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$language = wplng_get_language_by_id( $language_id ); |
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$slug_input = $translation['translation']; |
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$name = 'wplng_slug_' . $language_id; |
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$container_id = 'wplng-slug-' . $language_id; |
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$generate_link = __( 'Regenerate translation', 'wplingua' ); |
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$alt = __( 'Flag for language: ', 'wplingua' ) . $language['name']; |
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$class = 'wplng-edit-language'; |
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$reviewed_title = __( 'Mark as review', 'wplingua' ); |
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$is_reviewed = false; |
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|
| 159 |
if ( '[WPLNG_EMPTY]' === $slug_input ) { |
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$slug_input = $meta['wplng_slug_original'][0]; |
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} |
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|
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$slug_input = urldecode( |
| 164 |
sanitize_title( |
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$slug_input |
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) |
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); |
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|
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switch ( $translation['status'] ) { |
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case 'ungenerated': |
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$generate_link = __( 'Generate translation', 'wplingua' ); |
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$class .= ' wplng-status-ungenerated'; |
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break; |
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|
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case 'generated': |
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$class .= ' wplng-status-generated'; |
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break; |
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|
| 179 |
default: |
| 180 |
if ( is_int( $translation['status'] ) ) { |
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|
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$class .= ' wplng-status-reviewed'; |
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$is_reviewed = true; |
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|
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// Get and check date format |
| 186 |
$date_format = get_option( 'date_format' ); |
| 187 |
if ( ! is_string( $date_format ) || empty( $date_format ) ) { |
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$date_format = 'F j, Y'; |
| 189 |
} |
| 190 |
|
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// Get and check time format |
| 192 |
$time_format = get_option( 'time_format' ); |
| 193 |
if ( ! is_string( $time_format ) || empty( $time_format ) ) { |
| 194 |
$time_format = 'g:i a'; |
| 195 |
} |
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|
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$reviewed_title = __( 'Reviewed on ', 'wplingua' ); |
| 198 |
$reviewed_title .= esc_html( |
| 199 |
gmdate( |
| 200 |
$date_format, |
| 201 |
$translation['status'] |
| 202 |
) |
| 203 |
); |
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$reviewed_title .= ', ' . esc_html( |
| 205 |
gmdate( |
| 206 |
$time_format, |
| 207 |
$translation['status'] |
| 208 |
) |
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); |
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} |
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break; |
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} |
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|
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$html .= '<div'; |
| 215 |
$html .= ' id="' . esc_attr( $container_id ) . '"'; |
| 216 |
$html .= ' class="' . esc_attr( $class ) . '"'; |
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$html .= ' wplng-lang="' . esc_attr( $language_id ) . '"'; |
| 218 |
$html .= '>'; |
| 219 |
$html .= '<label for="' . esc_attr( $name ) . '" class="wplng-target-title">'; |
| 220 |
$html .= '<img'; |
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$html .= ' src="' . esc_url( $language['flag'] ) . '"'; |
| 222 |
$html .= ' alt="' . esc_attr( $alt ) . '"'; |
| 223 |
$html .= ' class="wplng-flag"'; |
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$html .= '>'; |
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$html .= esc_html( $language['name'] ); |
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$html .= esc_html__( ' - Slug translation: ', 'wplingua' ); |
| 227 |
$html .= '</label>'; |
| 228 |
$html .= '<input'; |
| 229 |
$html .= ' type="text"'; |
| 230 |
$html .= ' name="' . esc_attr( $name ) . '"'; |
| 231 |
$html .= ' id="' . esc_attr( $name ) . '"'; |
| 232 |
$html .= ' class="wplng-slug-input"'; |
| 233 |
$html .= ' lang="' . esc_attr( $language_id ) . '"'; |
| 234 |
$html .= ' spellcheck="false"'; |
| 235 |
$html .= ' value="/' . esc_attr( $slug_input ) . '/"'; |
| 236 |
$html .= '>'; |
| 237 |
|
| 238 |
if ( empty( $translation['status'] ) ) { |
| 239 |
$html .= '</div>'; |
| 240 |
continue; |
| 241 |
} |
| 242 |
|
| 243 |
$html .= '<div class="wplng-slug-footer">'; |
| 244 |
$html .= '<div class="wplng-slug-footer-left">'; |
| 245 |
|
| 246 |
$html .= '<fieldset class="wplng-mark-as-reviewed">'; |
| 247 |
|
| 248 |
$html .= '<input'; |
| 249 |
$html .= ' type="checkbox"'; |
| 250 |
$html .= ' id="wplng_mark_as_reviewed_' . esc_attr( $language_id ) . '"'; |
| 251 |
$html .= ' name="wplng_mark_as_reviewed_' . esc_attr( $language_id ) . '"'; |
| 252 |
$html .= ' wplng-lang="' . esc_attr( $language_id ) . '"'; |
| 253 |
$html .= checked( $is_reviewed, true, false ); |
| 254 |
$html .= '>'; |
| 255 |
|
| 256 |
$html .= '<label'; |
| 257 |
$html .= ' for="wplng_mark_as_reviewed_' . esc_attr( $language_id ) . '"'; |
| 258 |
$html .= ' wplng-lang="' . esc_attr( $language_id ) . '"'; |
| 259 |
$html .= ' title="' . esc_attr( $reviewed_title ) . '"'; |
| 260 |
$html .= '>'; |
| 261 |
$html .= esc_html__( 'Is reviewed', 'wplingua' ); |
| 262 |
$html .= '</label>'; |
| 263 |
|
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$html .= '</fieldset>'; |
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|
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$html .= '</div>'; // End .wplng-translation-footer-right |
| 267 |
$html .= '<div class="wplng-slug-footer-right">'; |
| 268 |
|
| 269 |
$html .= '<span'; |
| 270 |
$html .= ' class="dashicons dashicons-update wplng-spin wplng-generate-spin"'; |
| 271 |
$html .= ' style="display: none;"'; |
| 272 |
$html .= '></span> '; |
| 273 |
|
| 274 |
$html .= '<a'; |
| 275 |
$html .= ' href="javascript:void(0);"'; |
| 276 |
$html .= ' class="wplng-generate"'; |
| 277 |
$html .= ' wplng-lang="' . esc_attr( $language_id ) . '"'; |
| 278 |
$html .= '>'; |
| 279 |
$html .= esc_html( $generate_link ); |
| 280 |
$html .= '</a>'; |
| 281 |
|
| 282 |
$html .= '</div>'; // End .wplng-translation-footer-right |
| 283 |
$html .= '</div>'; // End .wplng-translation-footer |
| 284 |
$html .= '</div>'; // End .wplng-edit-language |
| 285 |
|
| 286 |
} |
| 287 |
} |
| 288 |
|
| 289 |
return $html; |
| 290 |
} |
| 291 |
|
| 292 |
|
| 293 |
/** |
| 294 |
* Save meta box data of wpLingua translations |
| 295 |
* |
| 296 |
* This function is responsible for saving the slug translations |
| 297 |
* from the meta box in the WordPress admin interface. |
| 298 |
* |
| 299 |
* @param int $post_id The ID of the post being saved. |
| 300 |
* @return bool Returns true if meta data is successfully updated, false otherwise. |
| 301 |
*/ |
| 302 |
function wplng_slug_save_meta_boxes_data( $post_id ) { |
| 303 |
|
| 304 |
// Check if nonce is set |
| 305 |
if ( ! isset( $_POST['wplng_slug_meta_box_nonce'] ) ) { |
| 306 |
return false; |
| 307 |
} |
| 308 |
|
| 309 |
// Sanitize the nonce |
| 310 |
$nonce = $_POST['wplng_slug_meta_box_nonce']; |
| 311 |
$nonce = sanitize_text_field( wp_unslash( $nonce ) ); |
| 312 |
|
| 313 |
// Check for nonce to prevent XSS |
| 314 |
if ( ! wp_verify_nonce( $nonce, basename( __FILE__ ) ) ) { |
| 315 |
return false; |
| 316 |
} |
| 317 |
|
| 318 |
// Check for correct user capabilities - stop internal XSS from customers |
| 319 |
if ( ! current_user_can( 'edit_post', $post_id ) ) { |
| 320 |
return false; |
| 321 |
} |
| 322 |
|
| 323 |
$meta = get_post_meta( $post_id ); |
| 324 |
|
| 325 |
if ( empty( $meta['wplng_slug_translations'][0] ) |
| 326 |
|| empty( $meta['wplng_slug_original'][0] ) |
| 327 |
) { |
| 328 |
return false; |
| 329 |
} |
| 330 |
|
| 331 |
$slug_original = sanitize_title( $meta['wplng_slug_original'][0] ); |
| 332 |
$languages_target = wplng_get_languages_target_ids(); |
| 333 |
$translations = json_decode( |
| 334 |
$meta['wplng_slug_translations'][0], |
| 335 |
true |
| 336 |
); |
| 337 |
|
| 338 |
if ( empty( $translations ) ) { |
| 339 |
$translations = array(); |
| 340 |
} |
| 341 |
|
| 342 |
// Loop through all target languages and save the slug translations |
| 343 |
foreach ( $languages_target as $language_target ) { |
| 344 |
|
| 345 |
$is_in = false; |
| 346 |
|
| 347 |
foreach ( $translations as $translation ) { |
| 348 |
|
| 349 |
if ( empty( $translation['language_id'] ) |
| 350 |
|| ! wplng_is_valid_language_id( $translation['language_id'] ) |
| 351 |
|| ! isset( $translation['translation'] ) |
| 352 |
|| ! is_string( $translation['translation'] ) |
| 353 |
|| ( $translation['language_id'] !== $language_target ) |
| 354 |
) { |
| 355 |
continue; |
| 356 |
} |
| 357 |
|
| 358 |
$is_in = true; |
| 359 |
break; |
| 360 |
} |
| 361 |
|
| 362 |
if ( ! $is_in ) { |
| 363 |
$translations[] = array( |
| 364 |
'language_id' => $language_target, |
| 365 |
'translation' => '[WPLNG_EMPTY]', |
| 366 |
'status' => 'ungenerated', |
| 367 |
); |
| 368 |
} |
| 369 |
} |
| 370 |
|
| 371 |
// Save the slug translations - this part is run after the translations have been validated |
| 372 |
foreach ( $translations as $key => $translation ) { |
| 373 |
|
| 374 |
if ( empty( $translation['language_id'] ) |
| 375 |
|| ! wplng_is_valid_language_id( $translation['language_id'] ) |
| 376 |
) { |
| 377 |
continue; |
| 378 |
} |
| 379 |
|
| 380 |
$name = 'wplng_slug_' . $translation['language_id']; |
| 381 |
$reviewed = 'wplng_mark_as_reviewed_' . $translation['language_id']; |
| 382 |
|
| 383 |
if ( ! isset( $_POST[ $name ] ) ) { |
| 384 |
continue; |
| 385 |
} |
| 386 |
|
| 387 |
$temp = sanitize_title( $_POST[ $name ] ); |
| 388 |
|
| 389 |
if ( empty( $temp ) || $slug_original === $temp ) { |
| 390 |
$temp = '[WPLNG_EMPTY]'; |
| 391 |
} elseif ( $temp !== $translation['translation'] ) { |
| 392 |
$temp = str_replace( '\\', '', $temp ); |
| 393 |
} |
| 394 |
|
| 395 |
if ( ! empty( $_POST[ $reviewed ] ) ) { |
| 396 |
if ( 'false' !== $_POST[ $reviewed ] ) { |
| 397 |
$translations[ $key ]['status'] = time(); |
| 398 |
} else { |
| 399 |
$translations[ $key ]['status'] = 'generated'; |
| 400 |
} |
| 401 |
} else { |
| 402 |
$translations[ $key ]['status'] = 'generated'; |
| 403 |
} |
| 404 |
|
| 405 |
// Check if another slug is translated with the same string |
| 406 |
|
| 407 |
if ( '[WPLNG_EMPTY]' !== $temp ) { |
| 408 |
|
| 409 |
$saved_slugs = wplng_get_slugs(); |
| 410 |
$has_same_slugs = true; |
| 411 |
$same_slugs_counter = 0; |
| 412 |
|
| 413 |
while ( $has_same_slugs ) { |
| 414 |
|
| 415 |
$has_same_slugs = false; |
| 416 |
|
| 417 |
foreach ( $saved_slugs as $saved_slug ) { |
| 418 |
|
| 419 |
if ( $slug_original === $saved_slug['source'] ) { |
| 420 |
continue; |
| 421 |
} |
| 422 |
|
| 423 |
$saved_slug_translated = $saved_slug['source']; |
| 424 |
|
| 425 |
if ( isset( $saved_slug['translations'][ $translation['language_id'] ] ) ) { |
| 426 |
$saved_slug_translated = $saved_slug['translations'][ $translation['language_id'] ]; |
| 427 |
} |
| 428 |
|
| 429 |
if ( $temp !== $saved_slug_translated ) { |
| 430 |
continue; |
| 431 |
} |
| 432 |
|
| 433 |
$has_same_slugs = true; |
| 434 |
++$same_slugs_counter; |
| 435 |
|
| 436 |
$temp = preg_replace( |
| 437 |
'#(.*)-(\d*)$#', |
| 438 |
'$1', |
| 439 |
$temp |
| 440 |
); |
| 441 |
|
| 442 |
$temp = $temp . '-' . $same_slugs_counter; |
| 443 |
|
| 444 |
break; |
| 445 |
|
| 446 |
} |
| 447 |
} |
| 448 |
} |
| 449 |
|
| 450 |
$translations[ $key ]['translation'] = $temp; |
| 451 |
} |
| 452 |
|
| 453 |
wplng_clear_slugs_cache(); |
| 454 |
|
| 455 |
// Save the translations in the post meta in JSON. |
| 456 |
return true === update_post_meta( |
| 457 |
$post_id, |
| 458 |
'wplng_slug_translations', |
| 459 |
wp_json_encode( |
| 460 |
$translations, |
| 461 |
JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES |
| 462 |
) |
| 463 |
); |
| 464 |
} |
| 465 |
|
| 466 |
|
| 467 |
|
| 468 |
|
| 469 |
|
| 470 |
/** |
| 471 |
* wpLingua AJAX function to get slugs on CPT edit page |
| 472 |
* |
| 473 |
* This function processes an AJAX request to generate a slug for a custom post type (CPT) edit page. |
| 474 |
* It validates and sanitizes input data, checks language parameters, and calls an external API |
| 475 |
* to translate the given text into a slug format. |
| 476 |
* |
| 477 |
* @return void |
| 478 |
*/ |
| 479 |
function wplng_ajax_generate_slug() { |
| 480 |
|
| 481 |
/** |
| 482 |
* Check and sanitize data |
| 483 |
*/ |
| 484 |
|
| 485 |
if ( empty( $_POST['language_source'] ) |
| 486 |
|| ! is_string( $_POST['language_source'] ) |
| 487 |
|| empty( $_POST['language_target'] ) |
| 488 |
|| ! is_string( $_POST['language_target'] ) |
| 489 |
|| ! isset( $_POST['text'] ) |
| 490 |
|| ! is_string( $_POST['text'] ) |
| 491 |
) { |
| 492 |
wp_send_json_error( __( 'Invalid parameters', 'wplingua' ) ); |
| 493 |
return; |
| 494 |
} |
| 495 |
|
| 496 |
// Check and sanitize source and target languages |
| 497 |
$language_source = sanitize_key( $_POST['language_source'] ); |
| 498 |
$language_target = sanitize_key( $_POST['language_target'] ); |
| 499 |
|
| 500 |
if ( ! wplng_is_valid_language_id( $language_source ) |
| 501 |
|| ! wplng_is_valid_language_id( $language_target ) |
| 502 |
|| $language_source === $language_target |
| 503 |
) { |
| 504 |
wp_send_json_error( __( 'Invalid languages parameters', 'wplingua' ) ); |
| 505 |
return; |
| 506 |
} |
| 507 |
|
| 508 |
/** |
| 509 |
* Check and sanitize text to translate |
| 510 |
*/ |
| 511 |
|
| 512 |
$text = wp_unslash( $_POST['text'] ); |
| 513 |
$text = wplng_text_esc( $text ); |
| 514 |
|
| 515 |
// Replace certain characters for slug compatibility |
| 516 |
$text = str_replace( |
| 517 |
array( '/', '-', '_' ), |
| 518 |
array( '', ' ', ' ' ), |
| 519 |
$text |
| 520 |
); |
| 521 |
|
| 522 |
// Remove img emoji added by WordPress |
| 523 |
$text = wp_kses( |
| 524 |
$text, |
| 525 |
array( |
| 526 |
'img' => array( |
| 527 |
'alt' => array(), |
| 528 |
), |
| 529 |
) |
| 530 |
); |
| 531 |
|
| 532 |
// Remove image alt attributes from text |
| 533 |
$text = preg_replace( |
| 534 |
'/<img alt=\\"(.*)\\">/U', |
| 535 |
'', |
| 536 |
$text |
| 537 |
); |
| 538 |
|
| 539 |
// Check if text is translatable |
| 540 |
if ( ! wplng_text_is_translatable( $text ) ) { |
| 541 |
wp_send_json_success( |
| 542 |
sanitize_title( |
| 543 |
'/' . $text . '/' |
| 544 |
) |
| 545 |
); |
| 546 |
return; |
| 547 |
} |
| 548 |
|
| 549 |
/** |
| 550 |
* Call API and get translation |
| 551 |
*/ |
| 552 |
|
| 553 |
$response = wplng_api_call_translate( |
| 554 |
array( $text ), |
| 555 |
$language_source, |
| 556 |
$language_target |
| 557 |
); |
| 558 |
|
| 559 |
// Validate API response |
| 560 |
if ( ! isset( $response[0] ) ) { |
| 561 |
wp_send_json_error( __( 'Invalid API response', 'wplingua' ) ); |
| 562 |
return; |
| 563 |
} |
| 564 |
|
| 565 |
// Process and return translated slug |
| 566 |
$response = $response[0]; |
| 567 |
$response = sanitize_title( $response ); |
| 568 |
$response = urldecode( $response ); |
| 569 |
$response = '/' . $response . '/'; |
| 570 |
|
| 571 |
wp_send_json_success( $response ); |
| 572 |
} |
| 573 |
|
