| 1 |
<?php |
| 2 |
|
| 3 |
defined('ABSPATH') or die('Jog on!'); |
| 4 |
|
| 5 |
/** |
| 6 |
* Save / Insert a shortcode |
| 7 |
* |
| 8 |
* @return bool |
| 9 |
*/ |
| 10 |
function sh_cd_shortcodes_save_post() { |
| 11 |
|
| 12 |
// Capture the raw $_POST fields, the save functions will process and validate the data |
| 13 |
$shortcode = sh_cd_get_values_from_post( [ 'id', 'slug', 'previous_slug', 'data', 'disabled', 'multisite' ] ); |
| 14 |
|
| 15 |
// If we are not premium, then the user is not allowed to change the site slug (otherwise they could just re-use variables and by pass the limit) |
| 16 |
if ( ! SH_CD_IS_PREMIUM && false === empty( $shortcode[ 'previous_slug' ] ) ) { |
| 17 |
$shortcode[ 'slug' ] = $shortcode[ 'previous_slug' ]; |
| 18 |
} |
| 19 |
|
| 20 |
return sh_cd_db_shortcodes_save( $shortcode ); |
| 21 |
} |
| 22 |
|
| 23 |
/** |
| 24 |
* Replace user parameters within a shortcode e.g. look for %%parameter%% and replace |
| 25 |
* |
| 26 |
* @param $shortcode |
| 27 |
* @param $user_defined_parameters |
| 28 |
* |
| 29 |
* @return mixed |
| 30 |
*/ |
| 31 |
function sh_cd_apply_user_defined_parameters( $shortcode, $user_defined_parameters ){ |
| 32 |
|
| 33 |
// Ensure we have something to do! |
| 34 |
if ( true === empty( $user_defined_parameters ) || false === is_array( $user_defined_parameters ) ) { |
| 35 |
return $shortcode; |
| 36 |
} |
| 37 |
|
| 38 |
foreach ( $user_defined_parameters as $key => $value ) { |
| 39 |
$shortcode = str_replace( '%%' . $key . '%%', $value, $shortcode ); |
| 40 |
} |
| 41 |
|
| 42 |
return $shortcode; |
| 43 |
} |
| 44 |
|
| 45 |
/** |
| 46 |
* Generate a unique slug |
| 47 |
* |
| 48 |
* @param $slug |
| 49 |
* |
| 50 |
* @return string |
| 51 |
*/ |
| 52 |
function sh_cd_slug_generate( $slug, $exising_id = NULL ) { |
| 53 |
|
| 54 |
if ( true === empty( $slug ) ) { |
| 55 |
return NULL; |
| 56 |
} |
| 57 |
|
| 58 |
$slug = sanitize_title( $slug ); |
| 59 |
|
| 60 |
$original_slug = $slug; |
| 61 |
|
| 62 |
$try = 1; |
| 63 |
|
| 64 |
// Ensure the slug is unique |
| 65 |
while ( false === sh_cd_slug_is_unique( $slug, $exising_id ) ) { |
| 66 |
|
| 67 |
$slug = sprintf( '%s_%d', $original_slug, $try ); |
| 68 |
|
| 69 |
$try++; |
| 70 |
} |
| 71 |
|
| 72 |
return $slug; |
| 73 |
} |
| 74 |
|
| 75 |
/** |
| 76 |
* Clone an existing shortcode! |
| 77 |
* |
| 78 |
* @param $id |
| 79 |
* |
| 80 |
* @return bool |
| 81 |
*/ |
| 82 |
function sh_cd_clone( $id ) { |
| 83 |
|
| 84 |
if( false === SH_CD_IS_PREMIUM ) { |
| 85 |
return true; |
| 86 |
} |
| 87 |
|
| 88 |
if ( false === is_numeric( $id ) ) { |
| 89 |
return false; |
| 90 |
} |
| 91 |
|
| 92 |
$to_be_cloned = sh_cd_db_shortcodes_by_id( $id ); |
| 93 |
|
| 94 |
if ( true === empty( $to_be_cloned ) ) { |
| 95 |
return false; |
| 96 |
} |
| 97 |
|
| 98 |
unset( $to_be_cloned['id'] ); |
| 99 |
|
| 100 |
return sh_cd_db_shortcodes_save( $to_be_cloned ); |
| 101 |
} |
| 102 |
|
| 103 |
/** |
| 104 |
* Display message in admin UI |
| 105 |
* |
| 106 |
* @param $text |
| 107 |
* @param bool $error |
| 108 |
*/ |
| 109 |
function sh_cd_message_display( $text, $error = false ) { |
| 110 |
|
| 111 |
if ( true === empty( $text ) ) { |
| 112 |
return; |
| 113 |
} |
| 114 |
|
| 115 |
printf( '<div class="%s"><p>%s</p></div>', |
| 116 |
true === $error ? 'error' : 'updated', |
| 117 |
esc_html( $text ) |
| 118 |
); |
| 119 |
|
| 120 |
//TODO: Hook this to use admin_notices |
| 121 |
} |
| 122 |
|
| 123 |
/** |
| 124 |
* Fetch cache item |
| 125 |
* |
| 126 |
* @param $key |
| 127 |
* |
| 128 |
* @return mixed |
| 129 |
*/ |
| 130 |
function sh_cd_cache_get( $key ) { |
| 131 |
|
| 132 |
$key = sh_cd_cache_generate_key( $key ); |
| 133 |
|
| 134 |
return get_transient( $key ); |
| 135 |
} |
| 136 |
|
| 137 |
/** |
| 138 |
* Set cache item |
| 139 |
* |
| 140 |
* @param $key |
| 141 |
* @param $data |
| 142 |
*/ |
| 143 |
function sh_cd_cache_set( $key, $data, $expire = NULL ) { |
| 144 |
|
| 145 |
|
| 146 |
$expire = ( false === empty( $expire ) ) ? (int) $expire : 1 * HOUR_IN_SECONDS; |
| 147 |
|
| 148 |
$key = sh_cd_cache_generate_key( $key ); |
| 149 |
|
| 150 |
set_transient( $key, $data, $expire ); |
| 151 |
} |
| 152 |
|
| 153 |
/** |
| 154 |
* Delete cache for given shortcode slug / ID |
| 155 |
* |
| 156 |
* @param $slug_or_key |
| 157 |
*/ |
| 158 |
function sh_cd_cache_delete_by_slug_or_key( $slug_or_key ) { |
| 159 |
|
| 160 |
if ( true === is_numeric( $slug_or_key ) ) { |
| 161 |
|
| 162 |
$slug_or_key = sh_cd_db_shortcodes_get_slug_by_id( $slug_or_key ); |
| 163 |
|
| 164 |
sh_cd_cache_delete( $slug_or_key ); |
| 165 |
|
| 166 |
} else { |
| 167 |
sh_cd_cache_delete( $slug_or_key ); |
| 168 |
} |
| 169 |
|
| 170 |
// Delete site option |
| 171 |
$slug_or_key = SH_CD_PREFIX . $slug_or_key; |
| 172 |
|
| 173 |
delete_site_option( $slug_or_key ); |
| 174 |
|
| 175 |
} |
| 176 |
|
| 177 |
/** |
| 178 |
* Delete cache item |
| 179 |
* |
| 180 |
* @param $key |
| 181 |
* |
| 182 |
* @return mixed |
| 183 |
*/ |
| 184 |
function sh_cd_cache_delete( $key ) { |
| 185 |
|
| 186 |
$key = sh_cd_cache_generate_key( $key ); |
| 187 |
|
| 188 |
return delete_transient( $key ); |
| 189 |
} |
| 190 |
|
| 191 |
/** |
| 192 |
* Generate cache key |
| 193 |
* |
| 194 |
* @param $key |
| 195 |
* |
| 196 |
* @return string |
| 197 |
*/ |
| 198 |
function sh_cd_cache_generate_key( $key ) { |
| 199 |
return SH_CD_SHORTCODE . SH_CD_PLUGIN_VERSION . $key; |
| 200 |
} |
| 201 |
|
| 202 |
/** |
| 203 |
* Return link to list own shortcodes |
| 204 |
* |
| 205 |
* @return mixed |
| 206 |
*/ |
| 207 |
function sh_cd_link_your_shortcodes() { |
| 208 |
|
| 209 |
$link = admin_url('admin.php?page=sh-cd-shortcode-variables-your-shortcodes'); |
| 210 |
|
| 211 |
return esc_url( $link ); |
| 212 |
} |
| 213 |
|
| 214 |
/** |
| 215 |
* Return link to add own shortcode |
| 216 |
* |
| 217 |
* @return mixed |
| 218 |
*/ |
| 219 |
function sh_cd_link_your_shortcodes_add() { |
| 220 |
|
| 221 |
$link = admin_url('admin.php?page=sh-cd-shortcode-variables-your-shortcodes&action=add'); |
| 222 |
|
| 223 |
return esc_url( $link ); |
| 224 |
} |
| 225 |
|
| 226 |
/** |
| 227 |
* Return link to edit own shortcode |
| 228 |
* |
| 229 |
* @return mixed |
| 230 |
*/ |
| 231 |
function sh_cd_link_your_shortcodes_edit( $id ) { |
| 232 |
|
| 233 |
$link = admin_url('admin.php?page=sh-cd-shortcode-variables-your-shortcodes&action=edit&id=' . (int) $id ); |
| 234 |
|
| 235 |
return esc_url( $link ); |
| 236 |
} |
| 237 |
|
| 238 |
/** |
| 239 |
* Return link to delete own shortcode |
| 240 |
* |
| 241 |
* @param $id |
| 242 |
* @return mixed |
| 243 |
*/ |
| 244 |
function sh_cd_link_your_shortcodes_delete( $id ) { |
| 245 |
|
| 246 |
$link = admin_url('admin.php?page=sh-cd-shortcode-variables-your-shortcodes&action=delete&id=' . (int) $id ); |
| 247 |
|
| 248 |
return esc_url( $link ); |
| 249 |
} |
| 250 |
|
| 251 |
/** |
| 252 |
* Either fetch data from the $_POST object or from the array passed in! |
| 253 |
* |
| 254 |
* @param $object |
| 255 |
* @param $key |
| 256 |
* @return string |
| 257 |
*/ |
| 258 |
function sh_cd_get_value_from_post_or_obj( $object, $key ) { |
| 259 |
|
| 260 |
if ( true === isset( $_POST[ $key ] ) ) { |
| 261 |
return $_POST[ $key ]; |
| 262 |
} |
| 263 |
|
| 264 |
if ( true === isset( $object[ $key ] ) ) { |
| 265 |
return $object[ $key ]; |
| 266 |
} |
| 267 |
|
| 268 |
return ''; |
| 269 |
} |
| 270 |
|
| 271 |
/** |
| 272 |
* Either fetch data from the $_POST object for the given object keys |
| 273 |
* |
| 274 |
* @param $keys |
| 275 |
* @return array |
| 276 |
*/ |
| 277 |
function sh_cd_get_values_from_post( $keys ) { |
| 278 |
|
| 279 |
$data = []; |
| 280 |
|
| 281 |
foreach ( $keys as $key ) { |
| 282 |
|
| 283 |
if ( true === isset( $_POST[ $key ] ) ) { |
| 284 |
$data[ $key ] = $_POST[ $key ]; |
| 285 |
} else { |
| 286 |
$data[ $key ] = ''; |
| 287 |
} |
| 288 |
|
| 289 |
} |
| 290 |
|
| 291 |
return $data; |
| 292 |
} |
| 293 |
|
| 294 |
/** |
| 295 |
* Toggle the status of a shortcode |
| 296 |
* |
| 297 |
* @param $id |
| 298 |
*/ |
| 299 |
function sh_cd_toggle_status( $id ) { |
| 300 |
|
| 301 |
$slug = sh_cd_db_shortcodes_by_id( (int) $id ); |
| 302 |
|
| 303 |
if ( false === empty( $slug ) ) { |
| 304 |
|
| 305 |
$status = ( 1 === (int) $slug['disabled'] ) ? 0 : 1 ; |
| 306 |
|
| 307 |
sh_cd_db_shortcodes_update_status( $id, $status ); |
| 308 |
|
| 309 |
return $status; |
| 310 |
} |
| 311 |
|
| 312 |
return NULL; |
| 313 |
} |
| 314 |
|
| 315 |
/** |
| 316 |
* Toggle the multisite of a shortcode |
| 317 |
* |
| 318 |
* @param $id |
| 319 |
* @return int|null |
| 320 |
*/ |
| 321 |
function sh_cd_toggle_multisite( $id ) { |
| 322 |
|
| 323 |
$slug = sh_cd_db_shortcodes_by_id( (int) $id ); |
| 324 |
|
| 325 |
if ( false === empty( $slug ) ) { |
| 326 |
|
| 327 |
$multisite = ( 1 === (int) $slug['multisite'] ) ? 0 : 1 ; |
| 328 |
|
| 329 |
sh_cd_db_shortcodes_update_multisite( $id, $multisite ); |
| 330 |
|
| 331 |
return $multisite; |
| 332 |
} |
| 333 |
|
| 334 |
return NULL; |
| 335 |
} |
| 336 |
|
| 337 |
|
| 338 |
/** |
| 339 |
* Display a table of premade shortcodes |
| 340 |
* |
| 341 |
* @param string $display |
| 342 |
* @return string |
| 343 |
*/ |
| 344 |
function sh_cd_display_premade_shortcodes( $display = 'all' ) { |
| 345 |
|
| 346 |
$premium_user = SH_CD_IS_PREMIUM; |
| 347 |
$upgrade_link = sprintf( '<a class="button" href="%1$s"><i class="fas fa-check"></i> %2$s</a>', sh_cd_license_upgrade_link(), __('Upgrade now', SH_CD_SLUG ) ); |
| 348 |
|
| 349 |
switch ( $display ) { |
| 350 |
case 'free': |
| 351 |
$shortcodes = sh_cd_shortcode_presets_free_list(); |
| 352 |
$show_premium_col = false; |
| 353 |
break; |
| 354 |
case 'premium': |
| 355 |
$shortcodes = sh_cd_shortcode_presets_premium_list(); |
| 356 |
$show_premium_col = false; |
| 357 |
break; |
| 358 |
default: |
| 359 |
$shortcodes = sh_cd_presets_both_lists(); |
| 360 |
$show_premium_col = true; |
| 361 |
} |
| 362 |
|
| 363 |
$html = sprintf('<table class="widefat sh-cd-table" width="100%%"> |
| 364 |
<tr class="row-title"> |
| 365 |
<th class="row-title" width="30%%">%s</th>', __('Shortcode', SH_CD_SLUG ) ); |
| 366 |
|
| 367 |
if ( true === $show_premium_col) { |
| 368 |
$html .= sprintf( '<th class="row-title">%s</th>', __('Premium', SH_CD_SLUG ) ); |
| 369 |
} |
| 370 |
|
| 371 |
$html .= sprintf( '<th width="*">%s</th> |
| 372 |
</tr>', __('Description', SH_CD_SLUG ) ); |
| 373 |
|
| 374 |
$class = ''; |
| 375 |
|
| 376 |
foreach ( $shortcodes as $key => $data ) { |
| 377 |
|
| 378 |
$class = ($class == 'alternate') ? '' : 'alternate'; |
| 379 |
|
| 380 |
$shortcode = '[' . SH_CD_SHORTCODE. ' slug="' . $key . '"]'; |
| 381 |
|
| 382 |
$premium_shortcode = ( true === isset( $data['premium'] ) && true === $data['premium'] ); |
| 383 |
|
| 384 |
$html .= sprintf( '<tr class="%s"><td>%s</td>', $class, esc_html( $shortcode ) ); |
| 385 |
|
| 386 |
|
| 387 |
if ( true === $show_premium_col) { |
| 388 |
|
| 389 |
$html .= sprintf( '<td align="middle">%s%s</td>', |
| 390 |
( true === $premium_shortcode && true === $premium_user ) ? '<i class="fas fa-check"></i>' : '', |
| 391 |
( true == $premium_shortcode && false === $premium_user ) ? $upgrade_link : '' |
| 392 |
); |
| 393 |
} |
| 394 |
|
| 395 |
$html .= sprintf( '<td>%s</td></tr>', wp_kses_post( $data['description'] ) ); |
| 396 |
|
| 397 |
} |
| 398 |
|
| 399 |
$html .= '</table>'; |
| 400 |
|
| 401 |
return $html; |
| 402 |
} |
| 403 |
|
| 404 |
/** |
| 405 |
* Display an upgrade button |
| 406 |
* |
| 407 |
* @param string $css_class |
| 408 |
* @param null $link |
| 409 |
*/ |
| 410 |
function sh_cd_upgrade_button( $css_class = '', $link = NULL ) { |
| 411 |
|
| 412 |
$link = ( false === empty( $link ) ) ? $link : SH_CD_UPGRADE_LINK . '?hash=' . sh_cd_generate_site_hash() ; |
| 413 |
|
| 414 |
echo sprintf('<a href="%s" class="button-primary sh-cd-upgrade-button%s"><i class="far fa-credit-card"></i> %s £%s %s</a>', |
| 415 |
esc_url( $link ), |
| 416 |
esc_attr( ' ' . $css_class ), |
| 417 |
__( 'Upgrade to Premium for ', SH_CD_SLUG ), |
| 418 |
esc_html( sh_cd_license_price() ), |
| 419 |
__( 'a year ', SH_CD_SLUG ) |
| 420 |
); |
| 421 |
} |
| 422 |
|
| 423 |
/** |
| 424 |
* Is multsite functionality active for this install? |
| 425 |
* |
| 426 |
* @return bool |
| 427 |
*/ |
| 428 |
function sh_cd_is_multisite_enabled() { |
| 429 |
|
| 430 |
if ( false === is_multisite() ) { |
| 431 |
return false; |
| 432 |
} |
| 433 |
|
| 434 |
if ( false === SH_CD_IS_PREMIUM ) { |
| 435 |
return false; |
| 436 |
} |
| 437 |
|
| 438 |
return true; |
| 439 |
} |
| 440 |
|
| 441 |
/** |
| 442 |
* Fetch all multisite slugs |
| 443 |
* |
| 444 |
* @return array|null |
| 445 |
*/ |
| 446 |
function sh_cd_multisite_slugs() { |
| 447 |
|
| 448 |
if ( false === is_multisite() ) { |
| 449 |
return []; |
| 450 |
} |
| 451 |
|
| 452 |
$cache = sh_cd_cache_get( 'sh-cd-multisite-slugs' ); |
| 453 |
|
| 454 |
if ( false !== $cache ) { |
| 455 |
return $cache; |
| 456 |
} |
| 457 |
|
| 458 |
$slugs = sh_cd_db_shortcodes_multisite_slugs(); |
| 459 |
|
| 460 |
$slugs = ( false === empty( $slugs ) ) ? wp_list_pluck( $slugs, 'slug' ) : []; |
| 461 |
|
| 462 |
// Cache this for a short time |
| 463 |
sh_cd_cache_set( 'sh-cd-multisite-slugs', $slugs, 30 ); |
| 464 |
|
| 465 |
return ( true === is_array( $slugs ) ) ? $slugs : []; |
| 466 |
} |
| 467 |
|
| 468 |
/** |
| 469 |
* Have we reached the limit of free shortcodes? |
| 470 |
* @return bool |
| 471 |
*/ |
| 472 |
function sh_cd_reached_free_limit() { |
| 473 |
|
| 474 |
if ( true === SH_CD_IS_PREMIUM ) { |
| 475 |
return false; |
| 476 |
} |
| 477 |
|
| 478 |
$existing_shortcodes = sh_cd_db_shortcodes_count(); |
| 479 |
|
| 480 |
if ( true === empty( $existing_shortcodes ) ) { |
| 481 |
return false; |
| 482 |
} |
| 483 |
|
| 484 |
return ( (int) $existing_shortcodes >= SH_CD_FREE_SHORTCODE_LIMIT ); |
| 485 |
} |
| 486 |
|
| 487 |
/** |
| 488 |
* Get the minimum user role allowed for viewing data pages in admin |
| 489 |
* @return mixed|void |
| 490 |
*/ |
| 491 |
function sh_cd_permission_role() { |
| 492 |
|
| 493 |
// If not premium, then admin only |
| 494 |
if ( false === SH_CD_IS_PREMIUM ) { |
| 495 |
return 'manage_options'; |
| 496 |
} |
| 497 |
|
| 498 |
$permission_role = get_option( 'sh-cd-edit-permissions', 'manage_options' ); |
| 499 |
|
| 500 |
return ( false === empty( $permission_role ) ) ? $permission_role : 'manage_options'; |
| 501 |
} |
| 502 |
|
| 503 |
/** |
| 504 |
* Does the user have the correct permissions to view this page? |
| 505 |
*/ |
| 506 |
function sh_cd_permission_check() { |
| 507 |
|
| 508 |
$allowed_viewer = sh_cd_permission_role(); |
| 509 |
|
| 510 |
if ( false === current_user_can( $allowed_viewer ) ) { |
| 511 |
wp_die( __( 'You do not have sufficient permissions to access this page.', SH_CD_SLUG ) ); |
| 512 |
} |
| 513 |
} |
| 514 |
|
| 515 |
/** |
| 516 |
* Is the shortcode [sv slug="sc-db-value-by-id"] enabled |
| 517 |
* @return bool (default false) |
| 518 |
*/ |
| 519 |
function sh_cd_is_shortcode_db_value_by_id_enabled() { |
| 520 |
|
| 521 |
if ( false === SH_CD_IS_PREMIUM ) { |
| 522 |
return false; |
| 523 |
} |
| 524 |
|
| 525 |
// Disabling by filter overrides the setting in WP admin |
| 526 |
if ( true === apply_filters( 'disable-ss-sc-db-value-by-id', __return_false() ) ) { |
| 527 |
return false; |
| 528 |
} |
| 529 |
|
| 530 |
$value = get_option( 'sh-cd-shortcode-db-value-by-id-enabled', false ); |
| 531 |
|
| 532 |
return sh_cd_to_bool( $value ); |
| 533 |
} |
| 534 |
|
| 535 |
/** |
| 536 |
* Display upgrade notice |
| 537 |
* |
| 538 |
* @param bool $pro_plus |
| 539 |
*/ |
| 540 |
function sh_cd_display_pro_upgrade_notice( ) { |
| 541 |
?> |
| 542 |
|
| 543 |
<div class="postbox sh-cd-advertise-premium"> |
| 544 |
<h3 class="hndle"><span><?php echo __( 'Upgrade Snippet Shortcodes and get more features!', SH_CD_SLUG ); ?> </span></h3> |
| 545 |
<div style="padding: 0px 15px 0px 15px"> |
| 546 |
<p><a href="<?php echo esc_url( admin_url('admin.php?page=sh-cd-shortcode-variables-license') ); ?>" class="button-primary"><?php echo __( 'Upgrade now', SH_CD_SLUG ); ?></a></p> |
| 547 |
</div> |
| 548 |
</div> |
| 549 |
|
| 550 |
<?php |
| 551 |
} |
| 552 |
|
| 553 |
|
| 554 |
/** |
| 555 |
* Process a CSV attachment and import into database |
| 556 |
* |
| 557 |
* @param $attachment_id |
| 558 |
* |
| 559 |
* @param bool $dry_run |
| 560 |
* |
| 561 |
* @return string |
| 562 |
*/ |
| 563 |
function sh_cd_import_csv( $attachment_id, $dry_run = true ) { |
| 564 |
|
| 565 |
if ( false === sh_cd_permission_check() ) { |
| 566 |
return 'You do not have the correct admin permissions'; |
| 567 |
} |
| 568 |
|
| 569 |
if ( false === SH_CD_IS_PREMIUM ) { |
| 570 |
return 'This is a premium feature'; |
| 571 |
} |
| 572 |
|
| 573 |
$csv_path = get_attached_file( $attachment_id ); |
| 574 |
$admin_id = get_current_user_id(); |
| 575 |
|
| 576 |
if ( true === empty( $csv_path ) || false === file_exists( $csv_path )) { |
| 577 |
return 'Error: Error loading CSV from disk.'; |
| 578 |
} |
| 579 |
|
| 580 |
$csv = array_map('str_getcsv', file( $csv_path ) ); |
| 581 |
|
| 582 |
if ( true === empty( $csv ) ) { |
| 583 |
return 'Error: The CSV appears to be empty.'; |
| 584 |
} |
| 585 |
|
| 586 |
array_walk($csv, function(&$a) use ($csv) { |
| 587 |
$a = array_combine($csv[0], $a); |
| 588 |
}); |
| 589 |
|
| 590 |
$validate_header_result = sh_cd_import_csv_validate_header( $csv[0] ); |
| 591 |
|
| 592 |
if ( true !== $validate_header_result ) { |
| 593 |
return $validate_header_result; |
| 594 |
} |
| 595 |
|
| 596 |
array_shift($csv ); |
| 597 |
|
| 598 |
if ( true === empty( $csv ) ) { |
| 599 |
return 'Error: The CSV appears to be empty (when header hs been removed).'; |
| 600 |
} |
| 601 |
|
| 602 |
$errors = 0; |
| 603 |
|
| 604 |
$output = sprintf( '%d rows to process...' . PHP_EOL, count( $csv ) ); |
| 605 |
|
| 606 |
if ( true === $dry_run ) { |
| 607 |
$output .= 'DRY RUN MODE! No data will be imported.' . PHP_EOL; |
| 608 |
} |
| 609 |
|
| 610 |
foreach ( $csv as $row ) { |
| 611 |
|
| 612 |
if ( $errors >= 50 ) { |
| 613 |
$output .= 'Aborted! More than 50 errors have been detected in this file.' . PHP_EOL; |
| 614 |
break; |
| 615 |
} |
| 616 |
|
| 617 |
$row = array_change_key_case( $row ); // Force CSV headers to lowercase |
| 618 |
|
| 619 |
$validation_result = sh_cd_import_csv_validate_row( $row ); |
| 620 |
|
| 621 |
// Validate a row before proceeding |
| 622 |
if ( true !== $validation_result ) { |
| 623 |
$output .= $validation_result . PHP_EOL; |
| 624 |
$errors++; |
| 625 |
continue; |
| 626 |
} |
| 627 |
|
| 628 |
if ( false === $dry_run ) { |
| 629 |
|
| 630 |
$shortcode = [ 'slug' => $row[ 'slug' ], |
| 631 |
'previous_slug' => '', |
| 632 |
'data' => $row[ 'content' ], |
| 633 |
'disabled' => ! sh_cd_to_bool( $row[ 'enabled' ] ), |
| 634 |
'multisite' => sh_cd_to_bool( $row[ 'global' ] ) |
| 635 |
]; |
| 636 |
|
| 637 |
$result = sh_cd_db_shortcodes_save( $shortcode ); |
| 638 |
|
| 639 |
if ( false === $result ) { |
| 640 |
$output .= 'Skipped: Error inserting into database (most likely a field contains too many characters or in the wrong format): ' . implode( ',', $row ) . PHP_EOL; |
| 641 |
} |
| 642 |
} |
| 643 |
|
| 644 |
} |
| 645 |
|
| 646 |
if ( $errors > 0 ) { |
| 647 |
$output .= sprintf( '%d errors were detected and the rows skipped.' . PHP_EOL, $errors ); |
| 648 |
} |
| 649 |
|
| 650 |
$output .= 'Completed.'; |
| 651 |
|
| 652 |
return $output; |
| 653 |
|
| 654 |
} |
| 655 |
|
| 656 |
/** |
| 657 |
* Verify header row |
| 658 |
* @param $header_row |
| 659 |
* |
| 660 |
* @return bool|string |
| 661 |
*/ |
| 662 |
function sh_cd_import_csv_validate_header( $header_row ) { |
| 663 |
|
| 664 |
$expected_headers = [ 'slug', 'content', 'global', 'enabled' ]; |
| 665 |
|
| 666 |
foreach ( $expected_headers as $column ) { |
| 667 |
|
| 668 |
if ( false === isset( $header_row[ $column ] ) ) { |
| 669 |
return 'Missing column: ' . $column . '. Expecting: ' . implode( ',', $expected_headers ) . PHP_EOL; |
| 670 |
} |
| 671 |
} |
| 672 |
|
| 673 |
return true; |
| 674 |
} |
| 675 |
|
| 676 |
/** |
| 677 |
* Validate CSV row |
| 678 |
* @param $csv_row |
| 679 |
* |
| 680 |
* @return bool|string |
| 681 |
*/ |
| 682 |
function sh_cd_import_csv_validate_row( $csv_row ) { |
| 683 |
|
| 684 |
if ( true === empty( $csv_row[ 'slug' ] ) ) { |
| 685 |
return 'Skipped: Missing slug: ' . implode( ',', $csv_row ); |
| 686 |
} |
| 687 |
|
| 688 |
if ( false === empty( $isset[ 'content' ] ) ) { |
| 689 |
return 'Skipped: Content: ' . implode( ',', $csv_row ); |
| 690 |
} |
| 691 |
|
| 692 |
$allowed_bools = [ 'yes', 'no', 'true', 'false', '1', '0' ]; |
| 693 |
|
| 694 |
if ( true === empty( $csv_row[ 'global' ] ) || |
| 695 |
false === in_array( $csv_row[ 'global' ], $allowed_bools ) ) { |
| 696 |
return 'Skipped: Invalid "global" value. Must be "yes" or "no": ' . implode( ',', $csv_row ); |
| 697 |
} |
| 698 |
|
| 699 |
if ( true === empty( $csv_row[ 'enabled' ] ) || |
| 700 |
false === in_array( $csv_row[ 'enabled' ], $allowed_bools ) ) { |
| 701 |
return 'Skipped: Invalid "enabled" value. Must be "yes" or "no": ' . implode( ',', $csv_row ); |
| 702 |
} |
| 703 |
|
| 704 |
return true; |
| 705 |
} |
| 706 |
|
| 707 |
/** |
| 708 |
* Convert string to bool |
| 709 |
* @param $string |
| 710 |
* @return mixed |
| 711 |
*/ |
| 712 |
function sh_cd_to_bool( $string ) { |
| 713 |
return filter_var( $string, FILTER_VALIDATE_BOOLEAN ); |
| 714 |
} |
| 715 |
|
| 716 |
/** |
| 717 |
* Our version of kses and the HTML we are happy with |
| 718 |
*/ |
| 719 |
function sh_cd_wp_kses( $value ) { |
| 720 |
|
| 721 |
$basic_tags = wp_kses_allowed_html( 'html' ); |
| 722 |
|
| 723 |
$basic_tags[ 'a' ] = [ 'id' => true, 'class' => true, 'href' => true, 'title' => true, 'target' => true]; |
| 724 |
$basic_tags[ 'canvas' ] = [ 'id' => true, 'class' => true ]; |
| 725 |
$basic_tags[ 'div' ] = [ 'id' => true, 'class' => true, 'style' => true ]; |
| 726 |
$basic_tags[ 'i' ] = [ 'id' => true, 'class' => true ]; |
| 727 |
$basic_tags[ 'p' ] = [ 'id' => true, 'class' => true ]; |
| 728 |
$basic_tags[ 'span' ] = [ 'id' => true, 'class' => true ]; |
| 729 |
$basic_tags[ 'table' ] = [ 'id' => true, 'class' => true ]; |
| 730 |
$basic_tags[ 'tr' ] = [ 'id' => true, 'class' => true ]; |
| 731 |
$basic_tags[ 'td' ] = [ 'id' => true, 'class' => true ]; |
| 732 |
$basic_tags[ 'li' ] = [ 'class' => true ]; |
| 733 |
|
| 734 |
return wp_kses( $value, $basic_tags ); |
| 735 |
} |
