| 1 |
<?php |
| 2 |
namespace BetterLinks\Traits; |
| 3 |
if ( ! defined( 'ABSPATH' ) ) { exit; } |
| 4 |
|
| 5 |
// phpcs:disable WordPress.DB.DirectDatabaseQuery, WordPress.DB.PreparedSQL, PluginCheck.Security.DirectDB |
| 6 |
|
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trait Links |
| 8 |
{ |
| 9 |
public function sanitize_links_data($POST) |
| 10 |
{ |
| 11 |
$data = []; |
| 12 |
foreach ($this->get_links_schema() as $key => $schema) { |
| 13 |
if (isset($POST[$key])) { |
| 14 |
if (isset($schema['sanitize_callback'])) { |
| 15 |
if( 'link_title' === $key ){ |
| 16 |
$data[$key] = $POST[$key]; // it could contain html element tags |
| 17 |
continue; |
| 18 |
} |
| 19 |
$data[$key] = $schema['sanitize_callback']($POST[$key]); |
| 20 |
} elseif (isset($schema['format']) && $schema['format'] == 'date-time') { |
| 21 |
$data[$key] = sanitize_text_field($POST[$key]); |
| 22 |
} elseif (isset($schema['type']) && $schema['type'] === 'object') { |
| 23 |
$tempData = (is_array($POST[$key]) ? $POST[$key] : json_decode(html_entity_decode(stripslashes($POST[$key])), true)); |
| 24 |
$tempSanitizeData = []; |
| 25 |
if (isset($schema['properties']) && is_array($tempData) && count($tempData) > 0) { |
| 26 |
foreach ($schema['properties'] as $innerKey => $innerSchema) { |
| 27 |
if ($innerSchema['type'] === 'integer' || $innerSchema['type'] === 'string') { |
| 28 |
if (isset($tempData[$innerKey])) { |
| 29 |
if (isset($innerSchema['sanitize_callback'])) { |
| 30 |
$tempSanitizeData[$innerKey] = $innerSchema['sanitize_callback']($tempData[$innerKey]); |
| 31 |
} elseif (isset($innerSchema['format']) && $innerSchema['format'] == 'date-time') { |
| 32 |
$tempSanitizeData[$innerKey] = sanitize_text_field($tempData[$innerKey]); |
| 33 |
} |
| 34 |
} |
| 35 |
} elseif ($innerSchema['type'] === 'array') { |
| 36 |
$tempTwoSanitizeData = []; |
| 37 |
if (isset($tempData['value']) && is_array($tempData['value'])) { |
| 38 |
foreach ($tempData['value'] as $valueItem) { |
| 39 |
$value = []; |
| 40 |
if (is_array($valueItem)) { |
| 41 |
foreach ($valueItem as $childValueKey => $childValueItem) { |
| 42 |
$value[$childValueKey] = \BetterLinks\Helper::sanitize_text_or_array_field($childValueItem, $childValueKey); |
| 43 |
} |
| 44 |
} |
| 45 |
$tempTwoSanitizeData[] = $value; |
| 46 |
} |
| 47 |
} |
| 48 |
$tempSanitizeData[$innerKey] = $tempTwoSanitizeData; |
| 49 |
} elseif ($innerSchema['type'] === 'object') { |
| 50 |
$tempThreeSanitizeData = []; |
| 51 |
if (isset($tempData['extra']) && is_array($tempData['extra'])) { |
| 52 |
foreach ($tempData['extra'] as $extraKey => $extraItem) { |
| 53 |
$tempThreeSanitizeData[$extraKey] = sanitize_text_field($extraItem); |
| 54 |
} |
| 55 |
} |
| 56 |
$tempSanitizeData[$innerKey] = $tempThreeSanitizeData; |
| 57 |
} |
| 58 |
} |
| 59 |
} |
| 60 |
if( 'param_struct' === $key){ |
| 61 |
$data[$key] = serialize($POST[$key]); |
| 62 |
continue; |
| 63 |
} |
| 64 |
$data[$key] = $tempSanitizeData; |
| 65 |
} elseif ( in_array( $key, ['tags_id', 'favorite', 'analytic'] ) ) { |
| 66 |
$result = (is_array($POST[$key]) ? $POST[$key] : json_decode(html_entity_decode(stripslashes($POST[$key])), true)); |
| 67 |
$data[$key] = \BetterLinks\Helper::sanitize_text_or_array_field($result); |
| 68 |
}elseif( in_array( $key, ['enable_password', 'password', 'enable_custom_scripts'] ) ) { // password protected parameters |
| 69 |
$data[$key] = \BetterLinks\Helper::sanitize_text_or_array_field($POST[$key]); |
| 70 |
}elseif( 'custom_tracking_scripts' === $key){ |
| 71 |
$data[$key] = $POST[$key]; // it contains javascript code |
| 72 |
} |
| 73 |
} |
| 74 |
} |
| 75 |
return $data; |
| 76 |
} |
| 77 |
/** |
| 78 |
* Gate a create/update payload before it reaches the database. |
| 79 |
* |
| 80 |
* Both the REST controller and the admin-ajax fallback that the React app |
| 81 |
* falls back to when REST is unavailable go through here, so a short_url is |
| 82 |
* validated the same way whichever transport carried it. |
| 83 |
* |
| 84 |
* Returns a WP_Error describing the rejection, or null when the payload is |
| 85 |
* safe to write. |
| 86 |
* |
| 87 |
* @param array $args Sanitized link payload. |
| 88 |
* @param bool $is_update Whether this is an update of an existing row. |
| 89 |
* @param int $allowed_post_id Post whose own permalink this write is allowed |
| 90 |
* to shadow (Instant Redirect). 0 for none. |
| 91 |
* @return \WP_Error|null |
| 92 |
*/ |
| 93 |
public function validate_link_payload($args, $is_update = false, $allowed_post_id = 0) |
| 94 |
{ |
| 95 |
if (!isset($args['short_url']) || '' === (string) $args['short_url']) { |
| 96 |
return null; |
| 97 |
} |
| 98 |
$short_url = (string) $args['short_url']; |
| 99 |
$id = isset($args['ID']) ? absint($args['ID']) : 0; |
| 100 |
|
| 101 |
if ($is_update && $id > 0) { |
| 102 |
$current_row = \BetterLinks\Helper::get_link_by_ID($id); |
| 103 |
$current = is_array($current_row) && !empty($current_row) ? current($current_row) : null; |
| 104 |
$current_url = is_array($current) && isset($current['short_url']) ? (string) $current['short_url'] : ''; |
| 105 |
// A no-op edit (title, target, category…) resubmits the stored |
| 106 |
// short_url untouched. Nothing is changing, so nothing to validate — |
| 107 |
// and validating anyway would reject links that predate this check. |
| 108 |
if ($short_url === $current_url) { |
| 109 |
return null; |
| 110 |
} |
| 111 |
// insert_link() refuses a duplicate short_url on create, but the |
| 112 |
// update branch never did, so two rows could end up owning the same |
| 113 |
// path and one would silently win the links.json entry. |
| 114 |
$owner = \BetterLinks\Helper::get_link_by_short_url($short_url); |
| 115 |
foreach ((array) $owner as $row) { |
| 116 |
if (isset($row['ID']) && absint($row['ID']) !== $id) { |
| 117 |
return new \WP_Error( |
| 118 |
'betterlinks_duplicate_short_url', |
| 119 |
sprintf( |
| 120 |
/* translators: %s: the short URL that is already taken */ |
| 121 |
__('Another link already uses the short URL "%s". Short URLs have to be unique.', 'betterlinks'), |
| 122 |
$short_url |
| 123 |
), |
| 124 |
['status' => 409] |
| 125 |
); |
| 126 |
} |
| 127 |
} |
| 128 |
} |
| 129 |
|
| 130 |
$collision = \BetterLinks\Helper::check_wp_url_collision($short_url, $allowed_post_id); |
| 131 |
if (is_wp_error($collision)) { |
| 132 |
return $collision; |
| 133 |
} |
| 134 |
return null; |
| 135 |
} |
| 136 |
|
| 137 |
/** |
| 138 |
* The post an Instant Redirect write claims to belong to, or 0. |
| 139 |
* |
| 140 |
* The block editor sends `instant_redirect_post_id` alongside the link |
| 141 |
* payload when the Instant Redirect sidebar saves, because that panel |
| 142 |
* deliberately registers the post's own permalink as a short URL and would |
| 143 |
* otherwise be refused by the WP URL collision check. |
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* |
| 145 |
* It is caller-supplied, and all it does is relax that check for one |
| 146 |
* specific path, so it only counts when the current user may actually edit |
| 147 |
* the post in question — otherwise it is a way to shadow someone else's |
| 148 |
* page. |
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* |
| 150 |
* @param array $source Raw (unsanitized) request payload. |
| 151 |
* @return int |
| 152 |
*/ |
| 153 |
public function resolve_instant_redirect_post_id($source) |
| 154 |
{ |
| 155 |
if (!is_array($source) || !isset($source['instant_redirect_post_id'])) { |
| 156 |
return 0; |
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} |
| 158 |
$post_id = absint($source['instant_redirect_post_id']); |
| 159 |
if ($post_id < 1 || !get_post($post_id)) { |
| 160 |
return 0; |
| 161 |
} |
| 162 |
return current_user_can('edit_post', $post_id) ? $post_id : 0; |
| 163 |
} |
| 164 |
|
| 165 |
public function insert_link($arg) |
| 166 |
{ |
| 167 |
if (isset($arg['short_url']) && ! \BetterLinks\Helper::is_exists_short_url($arg['short_url'])) { |
| 168 |
// Start Transaction |
| 169 |
global $wpdb; |
| 170 |
$wpdb->query("START TRANSACTION"); |
| 171 |
$lookFor = array_combine(array_keys($this->links_schema()), array_keys($this->links_schema())); |
| 172 |
$params = array_intersect_key($arg, $lookFor); |
| 173 |
// insert link |
| 174 |
$id = \BetterLinks\Helper::insert_link(apply_filters('betterlinks/api/params', $params)); |
| 175 |
$term_data = \BetterLinks\Helper::insert_terms_and_terms_relationship($id, $arg); |
| 176 |
$wpdb->query("COMMIT"); |
| 177 |
|
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// Initialize category data with default fallback |
| 179 |
$arg['cat_id'] = isset($arg['cat_id']) ? $arg['cat_id'] : 1; // Default to Uncategorized |
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$arg['tags_data'] = isset($arg['tags_data']) ? $arg['tags_data'] : []; |
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|
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// for instant create category system |
| 183 |
foreach ($term_data as $key => $value) { |
| 184 |
if(empty($value["term_type"])){ |
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continue; |
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} |
| 187 |
if($value["term_type"] === "tags"){ |
| 188 |
$arg['tags_data'][] = $value; |
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} |
| 190 |
if($value["term_type"] === "category"){ |
| 191 |
$arg['cat_id'] = $value["term_id"]; |
| 192 |
$arg['cat_data'] = $value; |
| 193 |
} |
| 194 |
} |
| 195 |
if (BETTERLINKS_EXISTS_LINKS_JSON) { |
| 196 |
$params['ID'] = $id; |
| 197 |
$params['cat_id'] = $arg['cat_id']; |
| 198 |
|
| 199 |
// Auto-apply UTM template if enabled for this category |
| 200 |
$updated_target_url = $this->auto_apply_utm_template_to_new_link($id, $arg); |
| 201 |
|
| 202 |
// Update params with the UTM-enhanced URL if it was modified |
| 203 |
if ($updated_target_url && $updated_target_url !== $arg['target_url']) { |
| 204 |
$params['target_url'] = $updated_target_url; |
| 205 |
} |
| 206 |
|
| 207 |
\BetterLinks\Helper::insert_json_into_file(trailingslashit(BETTERLINKS_UPLOAD_DIR_PATH) . 'links.json', $params); |
| 208 |
|
| 209 |
// Sync missing links when new link is created (including when duplicating) |
| 210 |
\BetterLinks\Helper::sync_all_missing_links_to_json(); |
| 211 |
} else { |
| 212 |
// Auto-apply UTM template if enabled for this category (when JSON is not used) |
| 213 |
$updated_target_url = $this->auto_apply_utm_template_to_new_link($id, $arg); |
| 214 |
} |
| 215 |
|
| 216 |
do_action( 'betterlinkspro/admin/update_link', $id, $arg ); |
| 217 |
|
| 218 |
$response = array_merge($arg, [ |
| 219 |
'ID' => strval($id), |
| 220 |
]); |
| 221 |
|
| 222 |
// Update response with the UTM-enhanced URL if it was modified |
| 223 |
if (isset($updated_target_url) && $updated_target_url && $updated_target_url !== $arg['target_url']) { |
| 224 |
$response['target_url'] = $updated_target_url; |
| 225 |
} |
| 226 |
|
| 227 |
if( !empty( $response['param_struct'] ) ){ |
| 228 |
$response['param_struct'] = unserialize($response['param_struct'], array('allowed_classes' => false)); |
| 229 |
} |
| 230 |
// Invalidate the dashboard cache *after* the row exists. Callers also |
| 231 |
// clear it before writing, but that alone leaves a window: the |
| 232 |
// transient is stored without a TTL, so any read landing between the |
| 233 |
// pre-write clear and this insert would repopulate it from a table |
| 234 |
// that does not have the new link yet and keep serving that snapshot |
| 235 |
// forever — a link that saved fine but never appears in Manage Links. |
| 236 |
delete_transient(BETTERLINKS_CACHE_LINKS_NAME); |
| 237 |
return $response; |
| 238 |
} |
| 239 |
return false; |
| 240 |
} |
| 241 |
public function update_link($arg) |
| 242 |
{ |
| 243 |
|
| 244 |
// Start Transaction |
| 245 |
global $wpdb; |
| 246 |
$wpdb->query("START TRANSACTION"); |
| 247 |
$lookFor = array_combine(array_keys($this->links_schema()), array_keys($this->links_schema())); |
| 248 |
$params = array_intersect_key($arg, $lookFor); |
| 249 |
|
| 250 |
$old_short_url = isset($arg['old_short_url']) ? $arg['old_short_url'] : ''; |
| 251 |
// update link |
| 252 |
$id = \BetterLinks\Helper::insert_link(apply_filters('betterlinks/api/params', $params), true); |
| 253 |
|
| 254 |
// Only rewrite term relationships when the caller actually sent term data. |
| 255 |
// insert_terms_and_terms_relationship() falls back to the default category |
| 256 |
// (Uncategorized) whenever cat_id is empty, so running it for a payload that |
| 257 |
// never mentioned terms — e.g. the bulk status change, which posts only |
| 258 |
// {ID, link_status} — silently moved the link out of its category. |
| 259 |
$has_term_payload = isset($arg['cat_id']) || isset($arg['tags_id']); |
| 260 |
$term_data = $has_term_payload |
| 261 |
? \BetterLinks\Helper::insert_terms_and_terms_relationship($id, $arg) |
| 262 |
: array(); |
| 263 |
|
| 264 |
$wpdb->query("COMMIT"); |
| 265 |
|
| 266 |
if (!$has_term_payload) { |
| 267 |
// Nothing was rewritten; carry the link's existing category forward so the |
| 268 |
// JSON cache below is not rebuilt with the wrong (default) category. |
| 269 |
$existing_cat = \BetterLinks\Helper::get_terms_by_link_ID_and_term_type($id, 'category'); |
| 270 |
if (!empty($existing_cat) && isset($existing_cat[0]['term_id'])) { |
| 271 |
$arg['cat_id'] = $existing_cat[0]['term_id']; |
| 272 |
$arg['cat_data'] = $existing_cat[0]; |
| 273 |
} |
| 274 |
} |
| 275 |
|
| 276 |
// Initialize category data with default fallback |
| 277 |
$arg['cat_id'] = isset($arg['cat_id']) ? $arg['cat_id'] : 1; // Default to Uncategorized |
| 278 |
$arg['tags_data'] = isset($arg['tags_data']) ? $arg['tags_data'] : []; |
| 279 |
|
| 280 |
foreach ($term_data as $key => $value) { |
| 281 |
if(empty($value["term_type"])){ |
| 282 |
continue; |
| 283 |
} |
| 284 |
if($value["term_type"] === "tags"){ |
| 285 |
$arg['tags_data'][] = $value; |
| 286 |
} |
| 287 |
if($value["term_type"] === "category"){ |
| 288 |
$arg['old_cat_id'] = isset($arg['cat_id']) ? $arg['cat_id'] : 1; |
| 289 |
$arg['cat_id'] = $value["term_id"]; |
| 290 |
$arg['cat_data'] = $value; |
| 291 |
} |
| 292 |
} |
| 293 |
if (BETTERLINKS_EXISTS_LINKS_JSON) { |
| 294 |
$params['cat_id'] = $arg['cat_id']; |
| 295 |
\BetterLinks\Helper::update_json_into_file(trailingslashit(BETTERLINKS_UPLOAD_DIR_PATH) . 'links.json', $params, $old_short_url); |
| 296 |
|
| 297 |
// Sync missing links when link is updated |
| 298 |
\BetterLinks\Helper::sync_all_missing_links_to_json(); |
| 299 |
} |
| 300 |
|
| 301 |
do_action( 'betterlinkspro/admin/update_link', $id, $arg ); |
| 302 |
|
| 303 |
if( !empty( $arg['param_struct'] ) ){ |
| 304 |
$arg['param_struct'] = unserialize($arg['param_struct'], array('allowed_classes' => false)); |
| 305 |
} |
| 306 |
// See insert_link(): clear once more now the write is committed, so a |
| 307 |
// concurrent read cannot leave a permanent pre-write snapshot behind. |
| 308 |
delete_transient(BETTERLINKS_CACHE_LINKS_NAME); |
| 309 |
return $arg; |
| 310 |
} |
| 311 |
public function update_link_favorite($args) |
| 312 |
{ |
| 313 |
if (isset($args["ID"], $args["data"])) { |
| 314 |
$id = absint($args["ID"]); |
| 315 |
$data = wp_json_encode($args["data"]); |
| 316 |
global $wpdb; |
| 317 |
$table = $wpdb->prefix . 'betterlinks'; |
| 318 |
return $wpdb->query( |
| 319 |
$wpdb->prepare( |
| 320 |
"UPDATE $table |
| 321 |
SET favorite = %s |
| 322 |
WHERE ID = %d LIMIT 1", |
| 323 |
$data, |
| 324 |
$id |
| 325 |
) |
| 326 |
); |
| 327 |
} |
| 328 |
} |
| 329 |
public function delete_link($args) |
| 330 |
{ |
| 331 |
if ( ! isset( $args['ID'] ) ) { |
| 332 |
return false; |
| 333 |
} |
| 334 |
delete_transient( BETTERLINKS_CACHE_LINKS_NAME ); |
| 335 |
\BetterLinks\Helper::delete_link($args['ID']); |
| 336 |
if (BETTERLINKS_EXISTS_LINKS_JSON && isset($args['short_url'])) { |
| 337 |
\BetterLinks\Helper::delete_json_into_file(trailingslashit(BETTERLINKS_UPLOAD_DIR_PATH) . 'links.json', $args['short_url']); |
| 338 |
} |
| 339 |
// See insert_link(): clear again now the row is gone, so a read racing |
| 340 |
// the delete cannot pin a snapshot that still contains it. |
| 341 |
delete_transient( BETTERLINKS_CACHE_LINKS_NAME ); |
| 342 |
return true; |
| 343 |
} |
| 344 |
|
| 345 |
/** |
| 346 |
* Auto-apply UTM template to newly created link if enabled for the category |
| 347 |
* Returns the updated target URL if modified, or null if no changes |
| 348 |
*/ |
| 349 |
public function auto_apply_utm_template_to_new_link($link_id, $link_args) |
| 350 |
{ |
| 351 |
// Get the category ID from the link |
| 352 |
$category_id = isset($link_args['cat_id']) ? intval($link_args['cat_id']) : 1; // Default to Uncategorized |
| 353 |
|
| 354 |
// Get current settings |
| 355 |
$settings = get_option(BETTERLINKS_LINKS_OPTION_NAME, []); |
| 356 |
if (is_string($settings)) { |
| 357 |
$settings = json_decode($settings, true); |
| 358 |
} |
| 359 |
|
| 360 |
// Get UTM templates |
| 361 |
$utm_templates = isset($settings['global_utm_templates']) ? $settings['global_utm_templates'] : []; |
| 362 |
if (!is_array($utm_templates)) { |
| 363 |
return null; |
| 364 |
} |
| 365 |
|
| 366 |
// Get last applied templates tracking |
| 367 |
$last_applied_templates = isset($settings['utm_last_applied_templates']) ? $settings['utm_last_applied_templates'] : []; |
| 368 |
|
| 369 |
// Find the most recently applied template for this category |
| 370 |
$matching_template = null; |
| 371 |
|
| 372 |
// First, check if there's a last applied template for this category |
| 373 |
// Normalize category ID for consistent comparison |
| 374 |
$normalized_category_id = strval($category_id); |
| 375 |
|
| 376 |
if (isset($last_applied_templates[$normalized_category_id])) { |
| 377 |
$last_applied_template_index = $last_applied_templates[$normalized_category_id]['template_index']; |
| 378 |
|
| 379 |
// Find the template with this index |
| 380 |
foreach ($utm_templates as $template) { |
| 381 |
if (isset($template['template_index']) && |
| 382 |
$template['template_index'] == $last_applied_template_index) { |
| 383 |
|
| 384 |
// Verify this template still applies to the current category |
| 385 |
if (isset($template['categories']) && is_array($template['categories'])) { |
| 386 |
foreach ($template['categories'] as $template_cat_id) { |
| 387 |
// Normalize both IDs for comparison |
| 388 |
$normalized_template_cat_id = strval($template_cat_id); |
| 389 |
if ($normalized_template_cat_id === $normalized_category_id) { |
| 390 |
// If the active template has auto-apply enabled, use it |
| 391 |
if (!empty($template['utm_auto_apply_new_link'])) { |
| 392 |
$matching_template = $template; |
| 393 |
} |
| 394 |
// If active template exists but auto-apply is disabled, and don't use any template (respect user's choice) and Set a flag to prevent fallback search |
| 395 |
$active_template_found = true; |
| 396 |
break 2; |
| 397 |
} |
| 398 |
} |
| 399 |
} |
| 400 |
} |
| 401 |
} |
| 402 |
} |
| 403 |
|
| 404 |
// Only fall back to finding any template if there's no active template for this category |
| 405 |
if (!$matching_template && !isset($active_template_found)) { |
| 406 |
foreach ($utm_templates as $template) { |
| 407 |
// Check if auto-apply is enabled for this template |
| 408 |
if (empty($template['utm_auto_apply_new_link'])) { |
| 409 |
continue; |
| 410 |
} |
| 411 |
|
| 412 |
// Check if this template applies to the current category |
| 413 |
if (isset($template['categories']) && is_array($template['categories'])) { |
| 414 |
foreach ($template['categories'] as $template_cat_id) { |
| 415 |
// Normalize both IDs for comparison |
| 416 |
$normalized_template_cat_id = strval($template_cat_id); |
| 417 |
if ($normalized_template_cat_id === $normalized_category_id) { |
| 418 |
$matching_template = $template; |
| 419 |
break 2; // Break out of both loops |
| 420 |
} |
| 421 |
} |
| 422 |
} |
| 423 |
} |
| 424 |
} |
| 425 |
|
| 426 |
// If no matching template found, return |
| 427 |
if (!$matching_template) { |
| 428 |
return null; |
| 429 |
} |
| 430 |
|
| 431 |
// Extract UTM parameters from template |
| 432 |
$utm_params = [ |
| 433 |
'utm_source' => isset($matching_template['utm_source']) ? sanitize_text_field($matching_template['utm_source']) : '', |
| 434 |
'utm_medium' => isset($matching_template['utm_medium']) ? sanitize_text_field($matching_template['utm_medium']) : '', |
| 435 |
'utm_campaign' => isset($matching_template['utm_campaign']) ? sanitize_text_field($matching_template['utm_campaign']) : '', |
| 436 |
'utm_term' => isset($matching_template['utm_term']) ? sanitize_text_field($matching_template['utm_term']) : '', |
| 437 |
'utm_content' => isset($matching_template['utm_content']) ? sanitize_text_field($matching_template['utm_content']) : '', |
| 438 |
]; |
| 439 |
|
| 440 |
// Remove empty UTM parameters |
| 441 |
$utm_params = array_filter($utm_params, function($value) { |
| 442 |
return !empty($value); |
| 443 |
}); |
| 444 |
|
| 445 |
// If no UTM parameters to apply, return |
| 446 |
if (empty($utm_params)) { |
| 447 |
return null; |
| 448 |
} |
| 449 |
|
| 450 |
// Get the current target URL from the arguments (it should be the original URL) |
| 451 |
$target_url = isset($link_args['target_url']) ? $link_args['target_url'] : ''; |
| 452 |
if (empty($target_url)) { |
| 453 |
return null; |
| 454 |
} |
| 455 |
|
| 456 |
// Parse current target URL |
| 457 |
$url_parts = wp_parse_url($target_url); |
| 458 |
if (!$url_parts) { |
| 459 |
return null; |
| 460 |
} |
| 461 |
|
| 462 |
// Parse existing query parameters |
| 463 |
$query_params = []; |
| 464 |
if (isset($url_parts['query'])) { |
| 465 |
parse_str($url_parts['query'], $query_params); |
| 466 |
} |
| 467 |
|
| 468 |
// Add UTM parameters (don't overwrite existing ones if rewrite is not enabled) |
| 469 |
$rewrite_existing = isset($matching_template['utm_enable_to_rewrite_existing_utm_template']) |
| 470 |
? $matching_template['utm_enable_to_rewrite_existing_utm_template'] |
| 471 |
: false; |
| 472 |
|
| 473 |
$params_added = false; |
| 474 |
foreach ($utm_params as $key => $value) { |
| 475 |
if ($rewrite_existing || !isset($query_params[$key])) { |
| 476 |
$query_params[$key] = $value; |
| 477 |
$params_added = true; |
| 478 |
} |
| 479 |
} |
| 480 |
|
| 481 |
// If no parameters were added, return original URL |
| 482 |
if (!$params_added) { |
| 483 |
return null; |
| 484 |
} |
| 485 |
|
| 486 |
// Reconstruct the URL |
| 487 |
$new_url = $url_parts['scheme'] . '://' . $url_parts['host']; |
| 488 |
if (isset($url_parts['port'])) { |
| 489 |
$new_url .= ':' . $url_parts['port']; |
| 490 |
} |
| 491 |
if (isset($url_parts['path'])) { |
| 492 |
$new_url .= $url_parts['path']; |
| 493 |
} |
| 494 |
if (!empty($query_params)) { |
| 495 |
$new_url .= '?' . http_build_query($query_params); |
| 496 |
} |
| 497 |
if (isset($url_parts['fragment'])) { |
| 498 |
$new_url .= '#' . $url_parts['fragment']; |
| 499 |
} |
| 500 |
|
| 501 |
// Update the link with new target URL |
| 502 |
global $wpdb; |
| 503 |
$wpdb->update( |
| 504 |
$wpdb->prefix . 'betterlinks', |
| 505 |
['target_url' => $new_url], |
| 506 |
['ID' => $link_id], |
| 507 |
['%s'], |
| 508 |
['%d'] |
| 509 |
); |
| 510 |
|
| 511 |
// Update JSON file if it exists |
| 512 |
if (BETTERLINKS_EXISTS_LINKS_JSON) { |
| 513 |
// Fetch complete link data to update JSON file |
| 514 |
$link_data = $wpdb->get_row( |
| 515 |
$wpdb->prepare( |
| 516 |
"SELECT * FROM {$wpdb->prefix}betterlinks WHERE ID = %d", |
| 517 |
$link_id |
| 518 |
), |
| 519 |
ARRAY_A |
| 520 |
); |
| 521 |
|
| 522 |
if ($link_data && isset($link_data['short_url'])) { |
| 523 |
// Update target_url with the new value |
| 524 |
$link_data['target_url'] = $new_url; |
| 525 |
\BetterLinks\Helper::update_json_into_file( |
| 526 |
trailingslashit(BETTERLINKS_UPLOAD_DIR_PATH) . 'links.json', |
| 527 |
$link_data, |
| 528 |
$link_data['short_url'] |
| 529 |
); |
| 530 |
} |
| 531 |
} |
| 532 |
|
| 533 |
// Clear cache |
| 534 |
delete_transient(BETTERLINKS_CACHE_LINKS_NAME); |
| 535 |
|
| 536 |
// Return the updated URL |
| 537 |
return $new_url; |
| 538 |
} |
| 539 |
} |
| 540 |
|
