| 1 |
<?php |
| 2 |
|
| 3 |
/** |
| 4 |
* Functions to perform snippet operations |
| 5 |
* |
| 6 |
* @package Code_Snippets |
| 7 |
*/ |
| 8 |
|
| 9 |
/** |
| 10 |
* Retrieve a list of snippets from the database |
| 11 |
* |
| 12 |
* @since 2.0 |
| 13 |
* |
| 14 |
* @uses $wpdb to query the database for snippets |
| 15 |
* @uses code_snippets()->db->get_table_name() to dynamically retrieve the snippet table name |
| 16 |
* |
| 17 |
* @param array $ids The IDs of the snippets to fetch |
| 18 |
* @param bool|null $multisite Retrieve multisite-wide or site-wide snippets? |
| 19 |
* @return array An array of Snippet objects |
| 20 |
*/ |
| 21 |
function get_snippets( array $ids = array(), $multisite = null ) { |
| 22 |
/** @var wpdb $wpdb */ |
| 23 |
global $wpdb; |
| 24 |
|
| 25 |
$db = code_snippets()->db; |
| 26 |
$multisite = $db->validate_network_param( $multisite ); |
| 27 |
$table = $db->get_table_name( $multisite ); |
| 28 |
|
| 29 |
$ids_count = count( $ids ); |
| 30 |
|
| 31 |
/* If only one ID has been passed in, defer to the get_snippet() function */ |
| 32 |
if ( 1 == $ids_count ) { |
| 33 |
return array( get_snippet( $ids[0] ) ); |
| 34 |
} |
| 35 |
|
| 36 |
/* Build a query containing the specified IDs if there are any */ |
| 37 |
if ( $ids_count > 1 ) { |
| 38 |
$sql = sprintf( |
| 39 |
'SELECT * FROM %s WHERE id IN (%s);', |
| 40 |
$table, |
| 41 |
implode( ',', array_fill( 0, $ids_count, '%d' ) ) |
| 42 |
); |
| 43 |
$sql = $wpdb->prepare( $sql, $ids ); |
| 44 |
|
| 45 |
} else { |
| 46 |
$sql = "SELECT * FROM $table;"; |
| 47 |
} |
| 48 |
|
| 49 |
/* Retrieve the results from the database */ |
| 50 |
$snippets = $wpdb->get_results( $sql, ARRAY_A ); |
| 51 |
|
| 52 |
/* Convert snippets to snippet objects */ |
| 53 |
foreach ( $snippets as $index => $snippet ) { |
| 54 |
$snippet['network'] = $multisite; |
| 55 |
$snippets[ $index ] = new Code_Snippet( $snippet ); |
| 56 |
} |
| 57 |
|
| 58 |
return apply_filters( 'code_snippets/get_snippets', $snippets, $multisite ); |
| 59 |
} |
| 60 |
|
| 61 |
/** |
| 62 |
* Gets all of the used tags from the database |
| 63 |
* @since 2.0 |
| 64 |
*/ |
| 65 |
function get_all_snippet_tags() { |
| 66 |
/** @var wpdb $wpdb */ |
| 67 |
global $wpdb; |
| 68 |
|
| 69 |
/* Grab all tags from the database */ |
| 70 |
$tags = array(); |
| 71 |
$table = code_snippets()->db->get_table_name(); |
| 72 |
$all_tags = $wpdb->get_col( "SELECT `tags` FROM $table" ); |
| 73 |
|
| 74 |
/* Merge all tags into a single array */ |
| 75 |
foreach ( $all_tags as $snippet_tags ) { |
| 76 |
$snippet_tags = code_snippets_build_tags_array( $snippet_tags ); |
| 77 |
$tags = array_merge( $snippet_tags, $tags ); |
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} |
| 79 |
|
| 80 |
/* Remove duplicate tags */ |
| 81 |
return array_values( array_unique( $tags, SORT_REGULAR ) ); |
| 82 |
} |
| 83 |
/** |
| 84 |
* Make sure that the tags are a valid array |
| 85 |
* @since 2.0 |
| 86 |
* |
| 87 |
* @param mixed $tags The tags to convert into an array |
| 88 |
* @return array The converted tags |
| 89 |
*/ |
| 90 |
function code_snippets_build_tags_array( $tags ) { |
| 91 |
|
| 92 |
/* If there are no tags set, return an empty array */ |
| 93 |
if ( empty( $tags ) ) { |
| 94 |
return array(); |
| 95 |
} |
| 96 |
|
| 97 |
/* If the tags are set as a string, convert them into an array */ |
| 98 |
if ( is_string( $tags ) ) { |
| 99 |
$tags = strip_tags( $tags ); |
| 100 |
$tags = str_replace( ', ', ',', $tags ); |
| 101 |
$tags = explode( ',', $tags ); |
| 102 |
} |
| 103 |
|
| 104 |
/* If we still don't have an array, just convert whatever we do have into one */ |
| 105 |
return (array) $tags; |
| 106 |
} |
| 107 |
|
| 108 |
/** |
| 109 |
* Retrieve a single snippets from the database. |
| 110 |
* Will return empty snippet object if no snippet |
| 111 |
* ID is specified |
| 112 |
* |
| 113 |
* @since 2.0 |
| 114 |
* |
| 115 |
* @uses $wpdb to query the database for snippets |
| 116 |
* @uses code_snippets()->db->get_table_name() to dynamically retrieve the snippet table name |
| 117 |
* |
| 118 |
* @param int $id The ID of the snippet to retrieve. 0 to build a new snippet |
| 119 |
* @param boolean|null $multisite Retrieve a multisite-wide or site-wide snippet? |
| 120 |
* |
| 121 |
* @return Code_Snippet A single snippet object |
| 122 |
*/ |
| 123 |
function get_snippet( $id = 0, $multisite = null ) { |
| 124 |
/** @var wpdb $wpdb */ |
| 125 |
global $wpdb; |
| 126 |
|
| 127 |
$id = absint( $id ); |
| 128 |
$table = code_snippets()->db->get_table_name( $multisite ); |
| 129 |
|
| 130 |
if ( 0 !== $id ) { |
| 131 |
|
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/* Retrieve the snippet from the database */ |
| 133 |
$snippet = $wpdb->get_row( $wpdb->prepare( "SELECT * FROM $table WHERE id = %d", $id ) ); |
| 134 |
|
| 135 |
/* Unescape the snippet data, ready for use */ |
| 136 |
$snippet = new Code_Snippet( $snippet ); |
| 137 |
|
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} else { |
| 139 |
|
| 140 |
/* Get an empty snippet object */ |
| 141 |
$snippet = new Code_Snippet(); |
| 142 |
} |
| 143 |
|
| 144 |
$snippet->network = $multisite; |
| 145 |
|
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return apply_filters( 'code_snippets/get_snippet', $snippet, $id, $multisite ); |
| 147 |
} |
| 148 |
|
| 149 |
/** |
| 150 |
* Activates a snippet |
| 151 |
* |
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* @since 2.0 |
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* |
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* @uses $wpdb to set the snippet's active status |
| 155 |
* |
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* @param int $id The ID of the snippet to activate |
| 157 |
* @param bool|null $multisite Are the snippets multisite-wide or site-wide? |
| 158 |
*/ |
| 159 |
function activate_snippet( $id, $multisite = null ) { |
| 160 |
/** @var wpdb $wpdb */ |
| 161 |
global $wpdb; |
| 162 |
$table = code_snippets()->db->get_table_name( $multisite ); |
| 163 |
|
| 164 |
$wpdb->update( |
| 165 |
$table, |
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array( 'active' => '1' ), |
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array( 'id' => $id ), |
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array( '%d' ), |
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array( '%d' ) |
| 170 |
); |
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|
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/* Remove snippet from shared network snippet list if it was Network Activated */ |
| 173 |
if ( $table == $wpdb->ms_snippets && $shared_network_snippets = get_site_option( 'shared_network_snippets', false ) ) { |
| 174 |
$shared_network_snippets = array_diff( $shared_network_snippets, array( $id ) ); |
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update_site_option( 'shared_network_snippets', $shared_network_snippets ); |
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} |
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|
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do_action( 'code_snippets/activate_snippet', $id, $multisite ); |
| 179 |
} |
| 180 |
|
| 181 |
/** |
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* Deactivate a snippet |
| 183 |
* |
| 184 |
* @since 2.0 |
| 185 |
* |
| 186 |
* @uses $wpdb to set the snippets' active status |
| 187 |
* |
| 188 |
* @param int $id The ID of the snippet to deactivate |
| 189 |
* @param bool|null $multisite Are the snippets multisite-wide or site-wide? |
| 190 |
*/ |
| 191 |
function deactivate_snippet( $id, $multisite = null ) { |
| 192 |
/** @var wpdb $wpdb */ |
| 193 |
global $wpdb; |
| 194 |
$table = code_snippets()->db->get_table_name( $multisite ); |
| 195 |
|
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/* Set the snippet to active */ |
| 197 |
|
| 198 |
$wpdb->update( |
| 199 |
$table, |
| 200 |
array( 'active' => '0' ), |
| 201 |
array( 'id' => $id ), |
| 202 |
array( '%d' ), |
| 203 |
array( '%d' ) |
| 204 |
); |
| 205 |
|
| 206 |
/* Update the recently active list */ |
| 207 |
|
| 208 |
$recently_active = array( $id => time() ); |
| 209 |
|
| 210 |
if ( $table === $wpdb->ms_snippets ) { |
| 211 |
|
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update_site_option( |
| 213 |
'recently_activated_snippets', |
| 214 |
$recently_active + (array) get_site_option( 'recently_activated_snippets' ) |
| 215 |
); |
| 216 |
} elseif ( $table === $wpdb->snippets ) { |
| 217 |
|
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update_option( |
| 219 |
'recently_activated_snippets', |
| 220 |
$recently_active + (array) get_option( 'recently_activated_snippets' ) |
| 221 |
); |
| 222 |
} |
| 223 |
|
| 224 |
do_action( 'code_snippets/deactivate_snippet', $id, $multisite ); |
| 225 |
} |
| 226 |
|
| 227 |
/** |
| 228 |
* Deletes a snippet from the database |
| 229 |
* |
| 230 |
* @since 2.0 |
| 231 |
* @uses $wpdb to access the database |
| 232 |
* @uses code_snippets()->db->get_table_name() to dynamically retrieve the name of the snippet table |
| 233 |
* |
| 234 |
* @param int $id The ID of the snippet to delete |
| 235 |
* @param bool|null $multisite Delete from site-wide or network-wide table? |
| 236 |
*/ |
| 237 |
function delete_snippet( $id, $multisite = null ) { |
| 238 |
/** @var wpdb $wpdb */ |
| 239 |
global $wpdb; |
| 240 |
|
| 241 |
$wpdb->delete( |
| 242 |
code_snippets()->db->get_table_name( $multisite ), |
| 243 |
array( 'id' => $id ), |
| 244 |
array( '%d' ) |
| 245 |
); |
| 246 |
|
| 247 |
do_action( 'code_snippets/delete_snippet', $id, $multisite ); |
| 248 |
} |
| 249 |
|
| 250 |
/** |
| 251 |
* Saves a snippet to the database. |
| 252 |
* |
| 253 |
* @since 2.0 |
| 254 |
* |
| 255 |
* @uses $wpdb to update/add the snippet to the database |
| 256 |
* @uses code_snippets()->db->get_table_name() To dynamically retrieve the name of the snippet table |
| 257 |
* |
| 258 |
* @param Code_Snippet $snippet The snippet to add/update to the database |
| 259 |
* |
| 260 |
* @return int The ID of the snippet |
| 261 |
*/ |
| 262 |
function save_snippet( Code_Snippet $snippet ) { |
| 263 |
/** @var wpdb $wpdb */ |
| 264 |
global $wpdb; |
| 265 |
|
| 266 |
$table = code_snippets()->db->get_table_name( $snippet->network ); |
| 267 |
|
| 268 |
/* Build array of data to insert */ |
| 269 |
$data = array( |
| 270 |
'name' => $snippet->name, |
| 271 |
'description' => $snippet->desc, |
| 272 |
'code' => $snippet->code, |
| 273 |
'tags' => $snippet->tags_list, |
| 274 |
'scope' => $snippet->scope, |
| 275 |
'active' => intval( $snippet->active ), |
| 276 |
); |
| 277 |
|
| 278 |
/* Create a new snippet if the ID is not set */ |
| 279 |
if ( 0 == $snippet->id ) { |
| 280 |
|
| 281 |
$wpdb->insert( $table, $data, '%s' ); |
| 282 |
$snippet->id = $wpdb->insert_id; |
| 283 |
|
| 284 |
do_action( 'code_snippets/create_snippet', $snippet->id, $table ); |
| 285 |
} else { |
| 286 |
|
| 287 |
/* Otherwise update the snippet data */ |
| 288 |
$wpdb->update( $table, $data, array( 'id' => $snippet->id ), null, array( '%d' ) ); |
| 289 |
|
| 290 |
do_action( 'code_snippets/update_snippet', $snippet->id, $table ); |
| 291 |
} |
| 292 |
|
| 293 |
return $snippet->id; |
| 294 |
} |
| 295 |
|
| 296 |
/** |
| 297 |
* Update a snippet entry given a list of fields |
| 298 |
* |
| 299 |
* @param int $snippet_id The ID of the snippet to update |
| 300 |
* @param array $fields An array of fields mapped to their values |
| 301 |
* @param bool $network Whether the snippet is network-wide or site-wide |
| 302 |
*/ |
| 303 |
function update_snippet_fields( $snippet_id, $fields, $network = null ) { |
| 304 |
/** @var wpdb $wpdb */ |
| 305 |
global $wpdb; |
| 306 |
|
| 307 |
$table = code_snippets()->db->get_table_name( $network ); |
| 308 |
|
| 309 |
/* Build a new snippet object for the validation */ |
| 310 |
$snippet = new Code_Snippet(); |
| 311 |
$snippet->id = $snippet_id; |
| 312 |
|
| 313 |
/* Validate fields through the snippet class and copy them into a clean array */ |
| 314 |
$clean_fields = array(); |
| 315 |
|
| 316 |
foreach ( $fields as $field => $value ) { |
| 317 |
|
| 318 |
if ( $snippet->set_field( $field, $value ) ) { |
| 319 |
$clean_fields[ $field ] = $snippet->$field; |
| 320 |
} |
| 321 |
} |
| 322 |
|
| 323 |
/* Update the snippet in the database */ |
| 324 |
$wpdb->update( $table, $clean_fields, array( 'id' => $snippet->id ), null, array( '%d' ) ); |
| 325 |
do_action( 'code_snippets/update_snippet', $snippet->id, $table ); |
| 326 |
} |
| 327 |
|
| 328 |
/** |
| 329 |
* Imports snippets from a JSON file |
| 330 |
* |
| 331 |
* @since 2.9.7 |
| 332 |
* |
| 333 |
* @uses save_snippet() to add the snippets to the database |
| 334 |
* |
| 335 |
* @param string $file The path to the file to import |
| 336 |
* @param bool|null $multisite Import into network-wide table or site-wide table? |
| 337 |
* @param string $dup_action Action to take if duplicate snippets are detected. Can be 'skip', 'ignore', or 'replace' |
| 338 |
* |
| 339 |
* @return array|bool An array of imported snippet IDs on success, false on failure |
| 340 |
*/ |
| 341 |
function import_snippets_json( $file, $multisite = null, $dup_action = 'ignore' ) { |
| 342 |
|
| 343 |
if ( ! file_exists( $file ) || ! is_file( $file ) ) { |
| 344 |
return false; |
| 345 |
} |
| 346 |
|
| 347 |
$raw_data = file_get_contents( $file ); |
| 348 |
$data = json_decode( $raw_data, true ); |
| 349 |
|
| 350 |
$imported = array(); |
| 351 |
|
| 352 |
/* Get a list of existing snippet names keyed to their IDs */ |
| 353 |
$existing_snippets = array(); |
| 354 |
if ( 'replace' == $dup_action || 'skip' === $dup_action ) { |
| 355 |
$all_snippets = get_snippets( array(), $multisite ); |
| 356 |
|
| 357 |
foreach ( $all_snippets as $snippet ) { |
| 358 |
if ( $snippet->name ) { |
| 359 |
$existing_snippets[ $snippet->name ] = $snippet->id; |
| 360 |
} |
| 361 |
} |
| 362 |
} |
| 363 |
|
| 364 |
/* Loop through all snippets */ |
| 365 |
|
| 366 |
/** @var DOMElement $snippet_xml */ |
| 367 |
foreach ( $data['snippets'] as $snippet ) { |
| 368 |
$snippet = new Code_Snippet( $snippet ); |
| 369 |
$snippet->network = $multisite; |
| 370 |
|
| 371 |
if ( 'ignore' !== $dup_action && isset( $existing_snippets[ $snippet->name ] ) ) { |
| 372 |
|
| 373 |
if ( 'replace' === $dup_action ) { |
| 374 |
$snippet->id = $existing_snippets[ $snippet->name ]; |
| 375 |
} elseif ( 'skip' === $dup_action ) { |
| 376 |
continue; |
| 377 |
} |
| 378 |
} |
| 379 |
|
| 380 |
/* Save the snippet and increase the counter if successful */ |
| 381 |
if ( $snippet_id = save_snippet( $snippet ) ) { |
| 382 |
$imported[] = $snippet_id; |
| 383 |
} |
| 384 |
} |
| 385 |
|
| 386 |
do_action( 'code_snippets/import/json', $file, $multisite ); |
| 387 |
return $imported; |
| 388 |
} |
| 389 |
|
| 390 |
/** |
| 391 |
* Imports snippets from an XML file |
| 392 |
* |
| 393 |
* @since 2.0 |
| 394 |
* |
| 395 |
* @uses save_snippet() to add the snippets to the database |
| 396 |
* |
| 397 |
* @param string $file The path to the file to import |
| 398 |
* @param bool|null $multisite Import into network-wide table or site-wide table? |
| 399 |
* @param string $dup_action Action to take if duplicate snippets are detected. Can be 'skip', 'ignore', or 'replace' |
| 400 |
* |
| 401 |
* @return array|bool An array of imported snippet IDs on success, false on failure |
| 402 |
*/ |
| 403 |
function import_snippets_xml( $file, $multisite = null, $dup_action = 'ignore' ) { |
| 404 |
|
| 405 |
if ( ! file_exists( $file ) || ! is_file( $file ) ) { |
| 406 |
return false; |
| 407 |
} |
| 408 |
|
| 409 |
$dom = new DOMDocument( '1.0', get_bloginfo( 'charset' ) ); |
| 410 |
$dom->load( $file ); |
| 411 |
|
| 412 |
$snippets_xml = $dom->getElementsByTagName( 'snippet' ); |
| 413 |
$fields = array( 'name', 'description', 'desc', 'code', 'tags', 'scope' ); |
| 414 |
$imported = array(); |
| 415 |
|
| 416 |
/* Get a list of existing snippet names keyed to their IDs */ |
| 417 |
$existing_snippets = array(); |
| 418 |
if ( 'replace' == $dup_action || 'skip' === $dup_action ) { |
| 419 |
$all_snippets = get_snippets( array(), $multisite ); |
| 420 |
|
| 421 |
foreach ( $all_snippets as $snippet ) { |
| 422 |
if ( $snippet->name ) { |
| 423 |
$existing_snippets[ $snippet->name ] = $snippet->id; |
| 424 |
} |
| 425 |
} |
| 426 |
} |
| 427 |
|
| 428 |
/* Loop through all snippets */ |
| 429 |
|
| 430 |
/** @var DOMElement $snippet_xml */ |
| 431 |
foreach ( $snippets_xml as $snippet_xml ) { |
| 432 |
$snippet = new Code_Snippet(); |
| 433 |
$snippet->network = $multisite; |
| 434 |
|
| 435 |
/* Build a snippet object by looping through the field names */ |
| 436 |
foreach ( $fields as $field_name ) { |
| 437 |
|
| 438 |
/* Fetch the field element from the document */ |
| 439 |
$field = $snippet_xml->getElementsByTagName( $field_name )->item( 0 ); |
| 440 |
|
| 441 |
/* If the field element exists, add it to the snippet object */ |
| 442 |
if ( isset( $field->nodeValue ) ) { |
| 443 |
$snippet->set_field( $field_name, $field->nodeValue ); |
| 444 |
} |
| 445 |
} |
| 446 |
|
| 447 |
/* Get scope from attribute */ |
| 448 |
$scope = $snippet_xml->getAttribute( 'scope' ); |
| 449 |
if ( ! empty( $scope ) ) { |
| 450 |
$snippet->scope = $scope; |
| 451 |
} |
| 452 |
|
| 453 |
if ( 'ignore' !== $dup_action && isset( $existing_snippets[ $snippet->name ] ) ) { |
| 454 |
if ( 'replace' === $dup_action ) { |
| 455 |
$snippet->id = $existing_snippets[ $snippet->name ]; |
| 456 |
} elseif ( 'skip' === $dup_action ) { |
| 457 |
continue; |
| 458 |
} |
| 459 |
} |
| 460 |
|
| 461 |
/* Save the snippet and increase the counter if successful */ |
| 462 |
if ( $snippet_id = save_snippet( $snippet ) ) { |
| 463 |
$imported[] = $snippet_id; |
| 464 |
} |
| 465 |
} |
| 466 |
|
| 467 |
do_action( 'code_snippets/import/xml', $file, $multisite ); |
| 468 |
return $imported; |
| 469 |
} |
| 470 |
|
| 471 |
/** |
| 472 |
* Exports snippets as an XML, JSON or PHP file |
| 473 |
* |
| 474 |
* @since 2.0 |
| 475 |
* @uses Code_Snippets_Export to export selected snippets |
| 476 |
* @uses code_snippets()->db->get_table_name() to dynamically retrieve the name of the snippet table |
| 477 |
* |
| 478 |
* @param array $ids The IDs of the snippets to export |
| 479 |
* @param bool|null $multisite Is the snippet a network-wide or site-wide snippet? |
| 480 |
* @param string $format Export to json, xml or php? |
| 481 |
*/ |
| 482 |
function export_snippets( $ids, $multisite = null, $format = 'json' ) { |
| 483 |
$table = code_snippets()->db->get_table_name( $multisite ); |
| 484 |
|
| 485 |
if ( ! class_exists( 'Code_Snippets_Export' ) ) { |
| 486 |
require_once plugin_dir_path( CODE_SNIPPETS_FILE ) . 'php/class-export.php'; |
| 487 |
} |
| 488 |
|
| 489 |
$class = new Code_Snippets_Export( $ids, $table, $format ); |
| 490 |
$class->do_export(); |
| 491 |
} |
| 492 |
|
| 493 |
/** |
| 494 |
* Execute a snippet |
| 495 |
* |
| 496 |
* Code must NOT be escaped, as |
| 497 |
* it will be executed directly |
| 498 |
* |
| 499 |
* @since 2.0 |
| 500 |
* |
| 501 |
* @param string $code The snippet code to execute |
| 502 |
* @param int $id The snippet ID |
| 503 |
* @param bool $catch_output Whether to attempt to suppress the output of execution using buffers |
| 504 |
* |
| 505 |
* @return mixed The result of the code execution |
| 506 |
*/ |
| 507 |
function execute_snippet( $code, $id = 0, $catch_output = true ) { |
| 508 |
|
| 509 |
if ( empty( $code ) ) { |
| 510 |
return false; |
| 511 |
} |
| 512 |
|
| 513 |
if ( $catch_output ) { |
| 514 |
ob_start(); |
| 515 |
} |
| 516 |
|
| 517 |
$result = eval( $code ); |
| 518 |
|
| 519 |
if ( $catch_output ) { |
| 520 |
ob_end_clean(); |
| 521 |
} |
| 522 |
|
| 523 |
do_action( 'code_snippets/after_execute_snippet', $id, $code, $result ); |
| 524 |
|
| 525 |
return $result; |
| 526 |
} |
| 527 |
|
| 528 |
/** |
| 529 |
* Run the active snippets |
| 530 |
* |
| 531 |
* @since 2.0 |
| 532 |
* |
| 533 |
* @return bool true on success, false on failure |
| 534 |
*/ |
| 535 |
function execute_active_snippets() { |
| 536 |
|
| 537 |
if ( ! apply_filters( 'code_snippets/execute_snippets', true ) ) { |
| 538 |
return false; |
| 539 |
} |
| 540 |
|
| 541 |
/** @var wpdb $wpdb */ |
| 542 |
global $wpdb; |
| 543 |
|
| 544 |
$current_scope = is_admin() ? 'admin' : 'front-end'; |
| 545 |
$queries = array(); |
| 546 |
|
| 547 |
$sql_format = "SELECT id, code, scope FROM %s WHERE scope IN ('global', 'single-use', %%s) "; |
| 548 |
|
| 549 |
/* Fetch snippets from site table */ |
| 550 |
if ( $wpdb->get_var( "SHOW TABLES LIKE '$wpdb->snippets'" ) === $wpdb->snippets ) { |
| 551 |
$queries[ $wpdb->snippets ] = $wpdb->prepare( sprintf( $sql_format, $wpdb->snippets ) . 'AND active=1', $current_scope ); |
| 552 |
} |
| 553 |
|
| 554 |
/* Fetch snippets from the network table */ |
| 555 |
if ( is_multisite() && $wpdb->get_var( "SHOW TABLES LIKE '$wpdb->ms_snippets'" ) === $wpdb->ms_snippets ) { |
| 556 |
$active_shared_ids = get_option( 'active_shared_network_snippets', array() ); |
| 557 |
|
| 558 |
/* If there are active shared snippets, include them in the query */ |
| 559 |
if ( count( $active_shared_ids ) ) { |
| 560 |
|
| 561 |
/* Build a list of "%d, %d, %d ..." for every active network shared snippet we have */ |
| 562 |
$active_shared_ids_format = implode( ',', array_fill( 0, count( $active_shared_ids ), '%d' ) ); |
| 563 |
|
| 564 |
/* Include them in the query */ |
| 565 |
$sql = sprintf( $sql_format, $wpdb->ms_snippets ) . " AND (active=1 OR id IN ($active_shared_ids_format))"; |
| 566 |
|
| 567 |
/* Add the scope number to the IDs array, so that it is the first variable in the query */ |
| 568 |
array_unshift( $active_shared_ids, $current_scope ); |
| 569 |
$queries[ $wpdb->ms_snippets ] = $wpdb->prepare( $sql, $active_shared_ids ); |
| 570 |
|
| 571 |
} else { |
| 572 |
$sql = sprintf( $sql_format, $wpdb->ms_snippets ) . 'AND active=1'; |
| 573 |
$queries[ $wpdb->ms_snippets ] = $wpdb->prepare( $sql, $current_scope ); |
| 574 |
} |
| 575 |
} |
| 576 |
|
| 577 |
foreach ( $queries as $table_name => $query ) { |
| 578 |
$active_snippets = $wpdb->get_results( $query, ARRAY_A ); |
| 579 |
|
| 580 |
/* Loop through the returned snippets and execute the PHP code */ |
| 581 |
foreach ( $active_snippets as $snippet ) { |
| 582 |
$snippet_id = intval( $snippet['id'] ); |
| 583 |
$code = $snippet['code']; |
| 584 |
|
| 585 |
if ( 'single-use' === $snippet['scope'] ) { |
| 586 |
$wpdb->update( $table_name, array( 'active' => '0' ), array( 'id' => $snippet_id ), array( '%d' ), array( '%d' ) ); |
| 587 |
} |
| 588 |
|
| 589 |
if ( apply_filters( 'code_snippets/allow_execute_snippet', true, $snippet_id, $table_name ) ) { |
| 590 |
execute_snippet( $code, $snippet_id ); |
| 591 |
} |
| 592 |
} |
| 593 |
} |
| 594 |
|
| 595 |
return true; |
| 596 |
} |
| 597 |
|
| 598 |
|
| 599 |
|
