| 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 |
return sh_cd_db_shortcodes_save( $shortcode ); |
| 16 |
} |
| 17 |
|
| 18 |
/** |
| 19 |
* Replace user parameters within a shortcode e.g. look for %%parameter%% and replace |
| 20 |
* |
| 21 |
* @param $shortcode |
| 22 |
* @param $user_defined_parameters |
| 23 |
* |
| 24 |
* @return mixed |
| 25 |
*/ |
| 26 |
function sh_cd_apply_user_defined_parameters( $shortcode, $user_defined_parameters ){ |
| 27 |
|
| 28 |
// Ensure we have something to do! |
| 29 |
if ( true === empty( $user_defined_parameters ) || false === is_array( $user_defined_parameters ) ) { |
| 30 |
return $shortcode; |
| 31 |
} |
| 32 |
|
| 33 |
foreach ( $user_defined_parameters as $key => $value ) { |
| 34 |
$shortcode = str_replace( '%%' . $key . '%%', $value, $shortcode ); |
| 35 |
} |
| 36 |
|
| 37 |
return $shortcode; |
| 38 |
} |
| 39 |
|
| 40 |
/** |
| 41 |
* Generate a unique slug |
| 42 |
* |
| 43 |
* @param $slug |
| 44 |
* |
| 45 |
* @return string |
| 46 |
*/ |
| 47 |
function sh_cd_slug_generate( $slug, $exising_id = NULL ) { |
| 48 |
|
| 49 |
if ( true === empty( $slug ) ) { |
| 50 |
return NULL; |
| 51 |
} |
| 52 |
|
| 53 |
$slug = sanitize_title( $slug ); |
| 54 |
|
| 55 |
$original_slug = $slug; |
| 56 |
|
| 57 |
$try = 1; |
| 58 |
|
| 59 |
// Ensure the slug is unique |
| 60 |
while ( false === sh_cd_slug_is_unique( $slug, $exising_id ) ) { |
| 61 |
|
| 62 |
$slug = sprintf( '%s_%d', $original_slug, $try ); |
| 63 |
|
| 64 |
$try++; |
| 65 |
} |
| 66 |
|
| 67 |
return $slug; |
| 68 |
} |
| 69 |
|
| 70 |
/** |
| 71 |
* Clone an existing shortcode! |
| 72 |
* |
| 73 |
* @param $id |
| 74 |
* |
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* @return bool |
| 76 |
*/ |
| 77 |
function sh_cd_clone( $id ) { |
| 78 |
|
| 79 |
if( false === sh_cd_license_is_premium() ) { |
| 80 |
return true; |
| 81 |
} |
| 82 |
|
| 83 |
if ( false === is_numeric( $id ) ) { |
| 84 |
return false; |
| 85 |
} |
| 86 |
|
| 87 |
$to_be_cloned = sh_cd_db_shortcodes_by_id( $id ); |
| 88 |
|
| 89 |
if ( true === empty( $to_be_cloned ) ) { |
| 90 |
return false; |
| 91 |
} |
| 92 |
|
| 93 |
unset( $to_be_cloned['id'] ); |
| 94 |
|
| 95 |
return sh_cd_db_shortcodes_save( $to_be_cloned ); |
| 96 |
} |
| 97 |
|
| 98 |
/** |
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* Display message in admin UI |
| 100 |
* |
| 101 |
* @param $text |
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* @param bool $error |
| 103 |
*/ |
| 104 |
function sh_cd_message_display( $text, $error = false ) { |
| 105 |
|
| 106 |
if ( true === empty( $text ) ) { |
| 107 |
return; |
| 108 |
} |
| 109 |
|
| 110 |
printf( '<div class="%s"><p>%s</p></div>', |
| 111 |
true === $error ? 'error' : 'updated', |
| 112 |
esc_html( $text ) |
| 113 |
); |
| 114 |
|
| 115 |
//TODO: Hook this to use admin_notices |
| 116 |
} |
| 117 |
|
| 118 |
/** |
| 119 |
* Fetch cache item |
| 120 |
* |
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* @param $key |
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* |
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* @return mixed |
| 124 |
*/ |
| 125 |
function sh_cd_cache_get( $key ) { |
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|
| 127 |
$key = sh_cd_cache_generate_key( $key ); |
| 128 |
|
| 129 |
return get_transient( $key ); |
| 130 |
} |
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|
| 132 |
/** |
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* Set cache item |
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* |
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* @param $key |
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* @param $data |
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*/ |
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function sh_cd_cache_set( $key, $data, $expire = NULL ) { |
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|
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|
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$expire = ( false === empty( $expire ) ) ? (int) $expire : 1 * HOUR_IN_SECONDS; |
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|
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$key = sh_cd_cache_generate_key( $key ); |
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|
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set_transient( $key, $data, $expire ); |
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} |
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|
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/** |
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* Delete cache for given shortcode slug / ID |
| 150 |
* |
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* @param $slug_or_key |
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*/ |
| 153 |
function sh_cd_cache_delete_by_slug_or_key( $slug_or_key ) { |
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|
| 155 |
if ( true === is_numeric( $slug_or_key ) ) { |
| 156 |
|
| 157 |
$slug_or_key = sh_cd_db_shortcodes_get_slug_by_id( $slug_or_key ); |
| 158 |
|
| 159 |
sh_cd_cache_delete( $slug_or_key ); |
| 160 |
|
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} else { |
| 162 |
sh_cd_cache_delete( $slug_or_key ); |
| 163 |
} |
| 164 |
|
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// Delete site option |
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$slug_or_key = SH_CD_PREFIX . $slug_or_key; |
| 167 |
|
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delete_site_option( $slug_or_key ); |
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|
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} |
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|
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/** |
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* Delete cache item |
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* |
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* @param $key |
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* |
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* @return mixed |
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*/ |
| 179 |
function sh_cd_cache_delete( $key ) { |
| 180 |
|
| 181 |
$key = sh_cd_cache_generate_key( $key ); |
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|
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return delete_transient( $key ); |
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} |
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|
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/** |
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* Generate cache key |
| 188 |
* |
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* @param $key |
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* |
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* @return string |
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*/ |
| 193 |
function sh_cd_cache_generate_key( $key ) { |
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return SH_CD_SHORTCODE . SH_CD_PLUGIN_VERSION . $key; |
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} |
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|
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/** |
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* Return link to list own shortcodes |
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* |
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* @return mixed |
| 201 |
*/ |
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function sh_cd_link_your_shortcodes() { |
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|
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$link = admin_url('admin.php?page=sh-cd-shortcode-variables-your-shortcodes'); |
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|
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return esc_url( $link ); |
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} |
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|
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/** |
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* Return link to add own shortcode |
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* |
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* @return mixed |
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*/ |
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function sh_cd_link_your_shortcodes_add() { |
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|
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$link = admin_url('admin.php?page=sh-cd-shortcode-variables-your-shortcodes&action=add'); |
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|
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return esc_url( $link ); |
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} |
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|
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/** |
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* Return link to edit own shortcode |
| 223 |
* |
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* @return mixed |
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*/ |
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function sh_cd_link_your_shortcodes_edit( $id ) { |
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|
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$link = admin_url('admin.php?page=sh-cd-shortcode-variables-your-shortcodes&action=edit&id=' . (int) $id ); |
| 229 |
|
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return esc_url( $link ); |
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} |
| 232 |
|
| 233 |
/** |
| 234 |
* Return link to delete own shortcode |
| 235 |
* |
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* @param $id |
| 237 |
* @return mixed |
| 238 |
*/ |
| 239 |
function sh_cd_link_your_shortcodes_delete( $id ) { |
| 240 |
|
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$link = admin_url('admin.php?page=sh-cd-shortcode-variables-your-shortcodes&action=delete&id=' . (int) $id ); |
| 242 |
|
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return esc_url( $link ); |
| 244 |
} |
| 245 |
|
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/** |
| 247 |
* Either fetch data from the $_POST object or from the array passed in! |
| 248 |
* |
| 249 |
* @param $object |
| 250 |
* @param $key |
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* @return string |
| 252 |
*/ |
| 253 |
function sh_cd_get_value_from_post_or_obj( $object, $key ) { |
| 254 |
|
| 255 |
if ( true === isset( $_POST[ $key ] ) ) { |
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return $_POST[ $key ]; |
| 257 |
} |
| 258 |
|
| 259 |
if ( true === isset( $object[ $key ] ) ) { |
| 260 |
return $object[ $key ]; |
| 261 |
} |
| 262 |
|
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return ''; |
| 264 |
} |
| 265 |
|
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/** |
| 267 |
* Either fetch data from the $_POST object for the given object keys |
| 268 |
* |
| 269 |
* @param $keys |
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* @return array |
| 271 |
*/ |
| 272 |
function sh_cd_get_values_from_post( $keys ) { |
| 273 |
|
| 274 |
$data = []; |
| 275 |
|
| 276 |
foreach ( $keys as $key ) { |
| 277 |
|
| 278 |
if ( true === isset( $_POST[ $key ] ) ) { |
| 279 |
$data[ $key ] = $_POST[ $key ]; |
| 280 |
} else { |
| 281 |
$data[ $key ] = ''; |
| 282 |
} |
| 283 |
|
| 284 |
} |
| 285 |
|
| 286 |
return $data; |
| 287 |
} |
| 288 |
|
| 289 |
/** |
| 290 |
* Toggle the status of a shortcode |
| 291 |
* |
| 292 |
* @param $id |
| 293 |
*/ |
| 294 |
function sh_cd_toggle_status( $id ) { |
| 295 |
|
| 296 |
$slug = sh_cd_db_shortcodes_by_id( (int) $id ); |
| 297 |
|
| 298 |
if ( false === empty( $slug ) ) { |
| 299 |
|
| 300 |
$status = ( 1 === (int) $slug['disabled'] ) ? 0 : 1 ; |
| 301 |
|
| 302 |
sh_cd_db_shortcodes_update_status( $id, $status ); |
| 303 |
|
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return $status; |
| 305 |
} |
| 306 |
|
| 307 |
return NULL; |
| 308 |
} |
| 309 |
|
| 310 |
/** |
| 311 |
* Toggle the multisite of a shortcode |
| 312 |
* |
| 313 |
* @param $id |
| 314 |
* @return int|null |
| 315 |
*/ |
| 316 |
function sh_cd_toggle_multisite( $id ) { |
| 317 |
|
| 318 |
$slug = sh_cd_db_shortcodes_by_id( (int) $id ); |
| 319 |
|
| 320 |
if ( false === empty( $slug ) ) { |
| 321 |
|
| 322 |
$multisite = ( 1 === (int) $slug['multisite'] ) ? 0 : 1 ; |
| 323 |
|
| 324 |
sh_cd_db_shortcodes_update_multisite( $id, $multisite ); |
| 325 |
|
| 326 |
return $multisite; |
| 327 |
} |
| 328 |
|
| 329 |
return NULL; |
| 330 |
} |
| 331 |
|
| 332 |
|
| 333 |
/** |
| 334 |
* Display a table of premade shortcodes |
| 335 |
* |
| 336 |
* @param string $display |
| 337 |
* @return string |
| 338 |
*/ |
| 339 |
function sh_cd_display_premade_shortcodes( $display = 'all' ) { |
| 340 |
|
| 341 |
$premium_user = sh_cd_license_is_premium(); |
| 342 |
$upgrade_link = sprintf( '<a class="button" href="%1$s"><i class="fas fa-check"></i> %2$s</a>', sh_cd_license_upgrade_link(), __('Upgrade now', SH_CD_SLUG ) ); |
| 343 |
|
| 344 |
switch ( $display ) { |
| 345 |
case 'free': |
| 346 |
$shortcodes = sh_cd_shortcode_presets_free_list(); |
| 347 |
$show_premium_col = false; |
| 348 |
break; |
| 349 |
case 'premium': |
| 350 |
$shortcodes = sh_cd_shortcode_presets_premium_list(); |
| 351 |
$show_premium_col = false; |
| 352 |
break; |
| 353 |
default: |
| 354 |
$shortcodes = sh_cd_presets_both_lists(); |
| 355 |
$show_premium_col = true; |
| 356 |
} |
| 357 |
|
| 358 |
$html = sprintf('<table class="widefat sh-cd-table" width="100%%"> |
| 359 |
<tr class="row-title"> |
| 360 |
<th class="row-title" width="30%%">%s</th>', __('Shortcode', SH_CD_SLUG ) ); |
| 361 |
|
| 362 |
if ( true === $show_premium_col) { |
| 363 |
$html .= sprintf( '<th class="row-title">%s</th>', __('Premium', SH_CD_SLUG ) ); |
| 364 |
} |
| 365 |
|
| 366 |
$html .= sprintf( '<th width="*">%s</th> |
| 367 |
</tr>', __('Description', SH_CD_SLUG ) ); |
| 368 |
|
| 369 |
$class = ''; |
| 370 |
|
| 371 |
foreach ( $shortcodes as $key => $data ) { |
| 372 |
|
| 373 |
$class = ($class == 'alternate') ? '' : 'alternate'; |
| 374 |
|
| 375 |
$shortcode = '[' . SH_CD_SHORTCODE. ' slug="' . $key . '"]'; |
| 376 |
|
| 377 |
$premium_shortcode = ( true === isset( $data['premium'] ) && true === $data['premium'] ); |
| 378 |
|
| 379 |
$html .= sprintf( '<tr class="%s"><td>%s</td>', $class, esc_html( $shortcode ) ); |
| 380 |
|
| 381 |
|
| 382 |
if ( true === $show_premium_col) { |
| 383 |
|
| 384 |
$html .= sprintf( '<td align="middle">%s%s</td>', |
| 385 |
( true === $premium_shortcode && true === $premium_user ) ? '<i class="fas fa-check"></i>' : '', |
| 386 |
( true == $premium_shortcode && false === $premium_user ) ? $upgrade_link : '' |
| 387 |
); |
| 388 |
} |
| 389 |
|
| 390 |
$html .= sprintf( '<td>%s</td></tr>', wp_kses_post( $data['description'] ) ); |
| 391 |
|
| 392 |
} |
| 393 |
|
| 394 |
$html .= '</table>'; |
| 395 |
|
| 396 |
return $html; |
| 397 |
} |
| 398 |
|
| 399 |
/** |
| 400 |
* Display an upgrade button |
| 401 |
* |
| 402 |
* @param string $css_class |
| 403 |
* @param null $link |
| 404 |
*/ |
| 405 |
function sh_cd_upgrade_button( $css_class = '', $link = NULL ) { |
| 406 |
|
| 407 |
$link = ( false === empty( $link ) ) ? $link : SH_CD_UPGRADE_LINK . '?hash=' . sh_cd_generate_site_hash() ; |
| 408 |
|
| 409 |
echo sprintf('<a href="%s" class="button-primary sh-cd-upgrade-button%s"><i class="far fa-credit-card"></i> %s £%s %s</a>', |
| 410 |
esc_url( $link ), |
| 411 |
esc_attr( ' ' . $css_class ), |
| 412 |
__( 'Upgrade to Premium for ', SH_CD_SLUG ), |
| 413 |
esc_html( sh_cd_license_price() ), |
| 414 |
__( 'a year ', SH_CD_SLUG ) |
| 415 |
); |
| 416 |
} |
| 417 |
|
| 418 |
/** |
| 419 |
* Is multsite functionality active for this install? |
| 420 |
* |
| 421 |
* @return bool |
| 422 |
*/ |
| 423 |
function sh_cd_is_multisite_enabled() { |
| 424 |
|
| 425 |
if ( false === is_multisite() ) { |
| 426 |
return false; |
| 427 |
} |
| 428 |
|
| 429 |
if ( false === sh_cd_license_is_premium() ) { |
| 430 |
return false; |
| 431 |
} |
| 432 |
|
| 433 |
return true; |
| 434 |
} |
| 435 |
|
| 436 |
/** |
| 437 |
* Fetch all multisite slugs |
| 438 |
* |
| 439 |
* @return array|null |
| 440 |
*/ |
| 441 |
function sh_cd_multisite_slugs() { |
| 442 |
|
| 443 |
if ( false === is_multisite() ) { |
| 444 |
return []; |
| 445 |
} |
| 446 |
|
| 447 |
$cache = sh_cd_cache_get( 'sh-cd-multisite-slugs' ); |
| 448 |
|
| 449 |
if ( false !== $cache ) { |
| 450 |
return $cache; |
| 451 |
} |
| 452 |
|
| 453 |
$slugs = sh_cd_db_shortcodes_multisite_slugs(); |
| 454 |
|
| 455 |
$slugs = ( false === empty( $slugs ) ) ? wp_list_pluck( $slugs, 'slug' ) : NULL; |
| 456 |
|
| 457 |
// Cache this for a short time |
| 458 |
sh_cd_cache_set( 'sh-cd-multisite-slugs', $slugs, 30 ); |
| 459 |
|
| 460 |
return ( true === is_array( $slugs ) ) ? $slugs : []; |
| 461 |
} |
| 462 |
|
| 463 |
/** |
| 464 |
* Have we reached the limit of free shortcodes? |
| 465 |
* @return bool |
| 466 |
*/ |
| 467 |
function sh_cd_reached_free_limit() { |
| 468 |
|
| 469 |
if ( true === sh_cd_license_is_premium() ) { |
| 470 |
return false; |
| 471 |
} |
| 472 |
|
| 473 |
$existing_shortcodes = sh_cd_db_shortcodes_count(); |
| 474 |
|
| 475 |
if ( true === empty( $existing_shortcodes ) ) { |
| 476 |
return false; |
| 477 |
} |
| 478 |
|
| 479 |
return ( (int) $existing_shortcodes >= 15 ); |
| 480 |
} |
| 481 |
|
| 482 |
/** |
| 483 |
* Get the minimum user role allowed for viewing data pages in admin |
| 484 |
* @return mixed|void |
| 485 |
*/ |
| 486 |
function sh_cd_permission_role() { |
| 487 |
|
| 488 |
// If not premium, then admin only |
| 489 |
if ( false === sh_cd_license_is_premium() ) { |
| 490 |
return 'manage_options'; |
| 491 |
} |
| 492 |
|
| 493 |
$permission_role = get_option( 'sh-cd-edit-permissions', 'manage_options' ); |
| 494 |
|
| 495 |
return ( false === empty( $permission_role ) ) ? $permission_role : 'manage_options'; |
| 496 |
} |
| 497 |
|
| 498 |
/** |
| 499 |
* Does the user have the correct permissions to view this page? |
| 500 |
*/ |
| 501 |
function sh_cd_permission_check() { |
| 502 |
|
| 503 |
$allowed_viewer = sh_cd_permission_role(); |
| 504 |
|
| 505 |
if ( false === current_user_can( $allowed_viewer ) ) { |
| 506 |
wp_die( __( 'You do not have sufficient permissions to access this page.', SH_CD_SLUG ) ); |
| 507 |
} |
| 508 |
} |
| 509 |
|
| 510 |
/** |
| 511 |
* Display upgrade notice |
| 512 |
* |
| 513 |
* @param bool $pro_plus |
| 514 |
*/ |
| 515 |
function sh_cd_display_pro_upgrade_notice( ) { |
| 516 |
?> |
| 517 |
|
| 518 |
<div class="postbox sh-cd-advertise-premium"> |
| 519 |
<h3 class="hndle"><span><?php echo __( 'Upgrade Snippet Shortcodes and get more features!', SH_CD_SLUG ); ?> </span></h3> |
| 520 |
<div style="padding: 0px 15px 0px 15px"> |
| 521 |
<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> |
| 522 |
</div> |
| 523 |
</div> |
| 524 |
|
| 525 |
<?php |
| 526 |
} |
| 527 |
|
