| 1 |
<?php |
| 2 |
|
| 3 |
/** |
| 4 |
* Suppress "error - 0 - No summary was found for this file" on phpdoc generation |
| 5 |
* |
| 6 |
* @package WPDataProjects\Parent_Child |
| 7 |
*/ |
| 8 |
|
| 9 |
namespace WPDataProjects\Parent_Child { |
| 10 |
|
| 11 |
use WPDataAccess\Connection\WPDADB; |
| 12 |
use WPDataAccess\WPDA; |
| 13 |
use WPDataProjects\List_Table\WPDP_List_Table_Lookup; |
| 14 |
|
| 15 |
/** |
| 16 |
* Class WPDP_Child_List_Table extends WPDP_List_Table_Lookup |
| 17 |
* |
| 18 |
* @see WPDP_List_Table_Lookup |
| 19 |
* |
| 20 |
* @author Peter Schulz |
| 21 |
* @since 2.0.0 |
| 22 |
*/ |
| 23 |
class WPDP_Child_List_Table extends WPDP_List_Table_Lookup { |
| 24 |
|
| 25 |
/** |
| 26 |
* Possible values: edit and view |
| 27 |
* |
| 28 |
* @var string |
| 29 |
*/ |
| 30 |
protected $mode; |
| 31 |
|
| 32 |
/** |
| 33 |
* Parent key values |
| 34 |
* |
| 35 |
* @var array |
| 36 |
*/ |
| 37 |
protected $parent; |
| 38 |
|
| 39 |
/** |
| 40 |
* Child relationships (for actual parent) |
| 41 |
* |
| 42 |
* @var array |
| 43 |
*/ |
| 44 |
protected $child; |
| 45 |
|
| 46 |
/** |
| 47 |
* Tab value of actual child |
| 48 |
* |
| 49 |
* @var string |
| 50 |
*/ |
| 51 |
protected $child_tab = ''; |
| 52 |
|
| 53 |
/** |
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* Flexible usage of IN and NOT IN :-o |
| 55 |
* |
| 56 |
* @var string |
| 57 |
*/ |
| 58 |
protected $where_in = 'in'; // Just to save code! (opposite using in WPDP_Child_List_Table_Selection: not in) |
| 59 |
|
| 60 |
/** |
| 61 |
* Indicates that this is a list table for a child |
| 62 |
* |
| 63 |
* Parent and stand-alone list tables do not have this property. |
| 64 |
* |
| 65 |
* @var bool |
| 66 |
*/ |
| 67 |
public $is_child = true; |
| 68 |
|
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/** |
| 70 |
* Overwrites WPDP_Child_List_Table constructor |
| 71 |
* |
| 72 |
* @param array $args |
| 73 |
*/ |
| 74 |
public function __construct( $args = array() ) { |
| 75 |
if ( isset( $args['mode'] ) ) { |
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$this->mode = $args['mode']; |
| 77 |
} else { |
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wp_die( esc_attr__( 'ERROR: Wrong arguments [missing mode]', 'wp-data-access' ) ); |
| 79 |
} |
| 80 |
|
| 81 |
if ( isset( $args['parent'] ) ) { |
| 82 |
$this->parent = $args['parent']; |
| 83 |
} else { |
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wp_die( esc_attr__( 'ERROR: Wrong arguments [missing parent]', 'wp-data-access' ) ); |
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} |
| 86 |
|
| 87 |
if ( isset( $args['child'] ) ) { |
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$this->child = $args['child']; |
| 89 |
} else { |
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wp_die( esc_attr__( 'ERROR: Wrong arguments [missing child]', 'wp-data-access' ) ); |
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} |
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|
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$args['child_request'] = true; |
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$args['allow_insert'] = 'off'; |
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|
| 96 |
if ( 'view' === $this->mode ) { |
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$args['allow_delete'] = 'off'; |
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} else { |
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$args['allow_delete'] = 'on'; |
| 100 |
} |
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|
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if ( 'edit' === $this->mode ) { |
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$args['bulk_actions_enabled'] = true; |
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} else { |
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$args['bulk_actions_enabled'] = false; |
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} |
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|
| 108 |
if ( isset( $_REQUEST['child_tab'] ) ) { // phpcs:ignore WordPress.Security.NonceVerification.Recommended -- already verified |
| 109 |
$this->child_tab = sanitize_text_field( wp_unslash( $_REQUEST['child_tab'] ) ); // phpcs:ignore WordPress.Security.NonceVerification.Recommended -- already verified |
| 110 |
} |
| 111 |
|
| 112 |
$this->page_number_item_name = 'child_page_number'; |
| 113 |
|
| 114 |
parent::__construct( $args ); |
| 115 |
|
| 116 |
} |
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|
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/** |
| 119 |
* Overwrite method get_search_value to add parent arguments |
| 120 |
* |
| 121 |
* @param null $param_cookie_name |
| 122 |
* |
| 123 |
* @return string |
| 124 |
*/ |
| 125 |
protected function get_search_value( $param_cookie_name = null ) { |
| 126 |
$parent_key_values = ''; |
| 127 |
foreach ( $this->parent['parent_key_value'] as $parent_key_value ) { |
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$parent_key_values .= esc_attr( $parent_key_value ); |
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} |
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|
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return parent::get_search_value( |
| 132 |
$this->page . '_search_child_' . $parent_key_values . |
| 133 |
str_replace( '.', '_', $this->table_name ) |
| 134 |
); |
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} |
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|
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/** |
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* Overwrites method search_box to add parent arguments |
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* |
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* @param string $text |
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* @param string $input_id |
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*/ |
| 143 |
public function search_box( $text, $input_id ) { |
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parent::search_box( $text, $input_id ); |
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|
| 146 |
$this->add_parent_args(); |
| 147 |
} |
| 148 |
|
| 149 |
/** |
| 150 |
* Add parent arguments as hidden items |
| 151 |
*/ |
| 152 |
protected function add_parent_args() { |
| 153 |
foreach ( $this->parent['parent_key'] as $parent_key ) { |
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?> |
| 155 |
<input type='hidden' |
| 156 |
name='WPDA_PARENT_KEY*<?php echo( esc_attr( $parent_key ) ); ?>' |
| 157 |
value='<?php echo( esc_attr( $this->parent['parent_key_value'][ $parent_key ] ) ); ?>' |
| 158 |
/> |
| 159 |
<?php |
| 160 |
} |
| 161 |
?> |
| 162 |
<input type="hidden" name="mode" value="<?php echo esc_attr( $this->mode ); ?>"> |
| 163 |
<input type='hidden' name='child_request' value='TRUE'/> |
| 164 |
<input type='hidden' name='child_tab' value='<?php echo esc_attr( $this->child_tab ); ?>'/> |
| 165 |
<?php |
| 166 |
if ( ! $this->has_items() ) { |
| 167 |
?> |
| 168 |
<input type='hidden' name='action' value='-1'/> |
| 169 |
<input type='hidden' name='action2' value='-1'/> |
| 170 |
<input type='hidden' name='paged' value='1'/> |
| 171 |
<?php |
| 172 |
} |
| 173 |
} |
| 174 |
|
| 175 |
/** |
| 176 |
* Add parent arguments as string |
| 177 |
*/ |
| 178 |
protected function add_parent_args_as_string( $item ) { |
| 179 |
$parent_args = ''; |
| 180 |
|
| 181 |
foreach ( $this->parent['parent_key'] as $parent_key ) { |
| 182 |
$p_key = esc_attr( $parent_key ); |
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$p_val = esc_attr( $this->parent['parent_key_value'][ $parent_key ] ); |
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$parent_args .= "<input type='hidden' name='WPDA_PARENT_KEY*$p_key' value='$p_val'/>"; |
| 185 |
} |
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|
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$mode = esc_attr( $this->mode ); |
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$child_tab = esc_attr( $this->child_tab ); |
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|
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$parent_args .= "<input type='hidden' name='mode' value='$mode'>"; |
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$parent_args .= "<input type='hidden' name='child_request' value='TRUE'/>"; |
| 192 |
$parent_args .= "<input type='hidden' name='child_tab' value='$child_tab'/>"; |
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|
| 194 |
if ( ! $this->has_items() ) { |
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$parent_args .= "<input type='hidden' name='action' value='-1'/>"; |
| 196 |
$parent_args .= "<input type='hidden' name='action2' value='-1'/>"; |
| 197 |
$parent_args .= "<input type='hidden' name='paged' value='1'/>"; |
| 198 |
} |
| 199 |
|
| 200 |
return $parent_args; |
| 201 |
} |
| 202 |
|
| 203 |
/** |
| 204 |
* Constructs the where clause depending on the relationship type |
| 205 |
* |
| 206 |
* Adds a subquery for n:m relationships. Adds parent key value comparison for 1:n relationships. |
| 207 |
*/ |
| 208 |
protected function construct_where_clause() { |
| 209 |
$wpdadb = WPDADB::get_db_connection( $this->schema_name ); |
| 210 |
if ( null === $wpdadb ) { |
| 211 |
if ( is_admin() ) { |
| 212 |
/* translators: %s = database name */ |
| 213 |
wp_die( sprintf( esc_attr__( 'ERROR - Remote database %s not available', 'wp-data-access' ), esc_attr( $this->schema_name ) ) ); |
| 214 |
} else { |
| 215 |
/* translators: %s = database name */ |
| 216 |
die( sprintf( esc_attr__( 'ERROR - Remote database %s not available', 'wp-data-access' ), esc_attr( $this->schema_name ) ) ); |
| 217 |
} |
| 218 |
} |
| 219 |
|
| 220 |
if ( |
| 221 |
isset( $this->child['default_where'] ) && |
| 222 |
null !== $this->child['default_where'] && |
| 223 |
'' !== trim( $this->child['default_where'] ) |
| 224 |
) { |
| 225 |
$default_where = " and ( {$this->child['default_where']} ) "; |
| 226 |
$default_where = WPDA::substitute_environment_vars( $default_where ); |
| 227 |
} else { |
| 228 |
$default_where = ''; |
| 229 |
} |
| 230 |
|
| 231 |
if ( isset( $this->child['relation_nm'] ) ) { |
| 232 |
$child_table = $this->child['relation_nm']['child_table']; |
| 233 |
$parent_key = $this->child['relation_nm']['parent_key']; |
| 234 |
$child_table_select = $this->child['relation_nm']['child_table_select']; |
| 235 |
$child_table_where = $this->child['relation_nm']['child_table_where']; |
| 236 |
$data_type = $this->child['relation_nm']['data_type']; |
| 237 |
|
| 238 |
$parent_key_column_names = ''; |
| 239 |
$select_column_names = ''; |
| 240 |
$index = 0; |
| 241 |
|
| 242 |
foreach ( $parent_key as $key ) { |
| 243 |
if ( $key === reset( $parent_key ) ) { // phpcs:ignore -- 8.1 proof |
| 244 |
$parent_key_column_names .= "(`$key`"; |
| 245 |
$select_column_names .= '`' . $child_table_select[ $index ] . '`'; |
| 246 |
} else { |
| 247 |
$parent_key_column_names .= ",`$key`"; |
| 248 |
$select_column_names .= ', `' . $child_table_select[ $index ] . '`'; |
| 249 |
} |
| 250 |
$index ++; |
| 251 |
} |
| 252 |
$parent_key_column_names .= ')'; |
| 253 |
|
| 254 |
$index = 0; |
| 255 |
$where = ''; |
| 256 |
|
| 257 |
foreach ( $child_table_where as $child_where ) { |
| 258 |
if ( $child_where === reset( $child_table_where ) ) { // phpcs:ignore -- 8.1 proof |
| 259 |
$and = ''; |
| 260 |
} else { |
| 261 |
$and = ' and '; |
| 262 |
} |
| 263 |
if ( 'number' === strtolower( $data_type[ $index ] ) ) { |
| 264 |
$where .= |
| 265 |
$wpdadb->prepare( |
| 266 |
" $and `$child_where` = %f ", |
| 267 |
$this->parent['parent_key_value'][ $this->parent['parent_key'][ $index ] ] |
| 268 |
); |
| 269 |
} else { |
| 270 |
$where .= |
| 271 |
$wpdadb->prepare( |
| 272 |
" $and `$child_where` = %s ", |
| 273 |
$this->parent['parent_key_value'][ $this->parent['parent_key'][ $index ] ] |
| 274 |
); |
| 275 |
} |
| 276 |
$index ++; |
| 277 |
} |
| 278 |
|
| 279 |
if ( '' === $this->schema_name ) { |
| 280 |
$schema_table_name = "`$child_table`"; |
| 281 |
} else { |
| 282 |
$schema_table_name = "`{$wpdadb->dbname}`.`$child_table`"; |
| 283 |
} |
| 284 |
|
| 285 |
$this->where = |
| 286 |
" where ($parent_key_column_names {$this->where_in} " . |
| 287 |
" (select $select_column_names from $schema_table_name where $where)) "; |
| 288 |
} elseif ( isset( $this->child['relation_1n'] ) ) { |
| 289 |
$child_key = $this->child['relation_1n']['child_key']; |
| 290 |
$data_type = $this->child['relation_1n']['data_type']; |
| 291 |
|
| 292 |
if ( |
| 293 |
isset( $this->child['relation_1n']['parent_key'] ) && |
| 294 |
is_array( $this->child['relation_1n']['parent_key'] ) |
| 295 |
) { |
| 296 |
$parent_key = $this->child['relation_1n']['parent_key']; |
| 297 |
} else { |
| 298 |
$parent_key = null; |
| 299 |
} |
| 300 |
|
| 301 |
$index = 0; |
| 302 |
$where = ''; |
| 303 |
|
| 304 |
foreach ( $child_key as $key ) { |
| 305 |
if ( $key === reset( $child_key ) ) { // phpcs:ignore -- 8.1 proof |
| 306 |
$and = ''; |
| 307 |
} else { |
| 308 |
$and = ' and '; |
| 309 |
} |
| 310 |
|
| 311 |
if ( null === $parent_key ) { |
| 312 |
$parent_key_value = $this->parent['parent_key_value'][ $this->parent['parent_key'][ $index ] ]; |
| 313 |
} else { |
| 314 |
if ( $parent_key == $this->parent['parent_key'] ) { |
| 315 |
$parent_key_value = $this->parent['parent_key_value'][ $this->parent['parent_key'][ $index ] ]; |
| 316 |
} else { |
| 317 |
// phpcs:disable WordPress.Security.NonceVerification.Recommended -- already verified |
| 318 |
if ( isset( $_REQUEST[ 'WPDA_PARENT_KEY*' . $parent_key[ $index ] ] ) ) { |
| 319 |
$parent_key_value = sanitize_text_field( wp_unslash( $_REQUEST[ 'WPDA_PARENT_KEY*' . $parent_key[ $index ] ] ) ); // input var okay. |
| 320 |
} elseif ( isset( $_REQUEST[ $parent_key[ $index ] ] ) ) { |
| 321 |
$parent_key_value = sanitize_text_field( wp_unslash( $_REQUEST[ $parent_key[ $index ] ] ) ); // input var okay. |
| 322 |
} else { |
| 323 |
wp_die( '<p style="clear: both; padding: 10px;">' . esc_attr__( 'ERROR: No value for parent key found', 'wp-data-access' ) . '</p>' ); |
| 324 |
} |
| 325 |
// phpcs:enable WordPress.Security.NonceVerification.Recommended |
| 326 |
} |
| 327 |
} |
| 328 |
|
| 329 |
if ( isset( $data_type[ $index ] ) && 'number' === strtolower( $data_type[ $index ] ) ) { |
| 330 |
$where .= $wpdadb->prepare( |
| 331 |
" $and `$key` = %f ", |
| 332 |
$parent_key_value |
| 333 |
); |
| 334 |
} else { |
| 335 |
$where .= $wpdadb->prepare( |
| 336 |
" $and `$key` = %s ", |
| 337 |
$parent_key_value |
| 338 |
); |
| 339 |
} |
| 340 |
|
| 341 |
$index++; |
| 342 |
} |
| 343 |
|
| 344 |
$this->where = " where ($where) "; |
| 345 |
} |
| 346 |
|
| 347 |
// Add default where |
| 348 |
$this->where .= $default_where; |
| 349 |
|
| 350 |
parent::construct_where_clause(); |
| 351 |
} |
| 352 |
|
| 353 |
protected function get_order_by() { |
| 354 |
$orderby = parent::get_order_by(); |
| 355 |
if ( '' !== $orderby ) { |
| 356 |
return $orderby; |
| 357 |
} |
| 358 |
|
| 359 |
if ( |
| 360 |
isset( $this->child['default_orderby'] ) && |
| 361 |
null !== $this->child['default_orderby'] && |
| 362 |
'' !== trim( $this->child['default_orderby'] ) |
| 363 |
) { |
| 364 |
$default_orderby = " order by {$this->child['default_orderby']} "; |
| 365 |
} else { |
| 366 |
$default_orderby = ''; |
| 367 |
} |
| 368 |
|
| 369 |
// Add default order by |
| 370 |
return $default_orderby; |
| 371 |
} |
| 372 |
|
| 373 |
/** |
| 374 |
* Overwrites method column_default_add_action |
| 375 |
* |
| 376 |
* Adds parent arguments |
| 377 |
* |
| 378 |
* @param array $item |
| 379 |
* @param string $column_name |
| 380 |
* @param array $actions |
| 381 |
*/ |
| 382 |
protected function column_default_add_action( $item, $column_name, &$actions ) { |
| 383 |
$form_id = '_' . ( self::$list_number - 1 ); |
| 384 |
if ( isset( $this->child['relation_nm'] ) ) { |
| 385 |
$link_label = __( 'Delete Relationship', 'wp-data-access' ); |
| 386 |
$link_title = __( 'Delete child row (this only affects the relationship table)', 'wp-data-access' ); |
| 387 |
} else { |
| 388 |
$link_label = __( 'Delete', 'wp-data-access' ); |
| 389 |
$link_title = __( 'Delete child row', 'wp-data-access' ); |
| 390 |
} |
| 391 |
$warning = __( "You are about to permanently delete these items from your site.\\nThis action cannot be undone.\\n\\'Cancel\\' to stop, \\'OK\\' to delete.", 'wp-data-access' ); |
| 392 |
$actions['delete'] = sprintf( |
| 393 |
'<a href="javascript:void(0)" |
| 394 |
class="delete wpda_tooltip" |
| 395 |
title="%s" |
| 396 |
onclick="if (confirm(\'%s\')) jQuery(\'#%s\').submit()"> |
| 397 |
<span style="white-space:nowrap"> |
| 398 |
<i class="fas fa-trash wpda_icon_on_button"></i> |
| 399 |
%s |
| 400 |
</span> |
| 401 |
</a> |
| 402 |
', |
| 403 |
$link_title, |
| 404 |
$warning, |
| 405 |
"delete_form$form_id", |
| 406 |
$link_label |
| 407 |
); |
| 408 |
} |
| 409 |
|
| 410 |
/** |
| 411 |
* Overwrites method get_bulk_actions |
| 412 |
* |
| 413 |
* Adds 'Delete Relationship' action for n:m relationships and 'Delete' action for 1:n relationships to bulk |
| 414 |
* listbox. |
| 415 |
* |
| 416 |
* @return array|string |
| 417 |
*/ |
| 418 |
public function get_bulk_actions() { |
| 419 |
if ( ! $this->bulk_actions_enabled ) { |
| 420 |
// Bulk actions disabled. |
| 421 |
return ''; |
| 422 |
} |
| 423 |
|
| 424 |
if ( empty( $this->wpda_list_columns->get_table_primary_key() ) ) { |
| 425 |
// Tables has no primary key: no bulk actions allowed! |
| 426 |
// Primary key is necessary to ensure uniqueness. |
| 427 |
return ''; |
| 428 |
} |
| 429 |
|
| 430 |
$actions = parent::get_bulk_actions(); |
| 431 |
|
| 432 |
if ( isset( $this->child['relation_nm'] ) ) { |
| 433 |
$actions['bulk-delete'] = __( 'Delete Relationship', 'wp-data-access' ); |
| 434 |
} else { |
| 435 |
$actions['bulk-delete'] = __( 'Delete', 'wp-data-access' ); |
| 436 |
} |
| 437 |
|
| 438 |
return $actions; |
| 439 |
} |
| 440 |
|
| 441 |
/** |
| 442 |
* Overwrite method delete_row |
| 443 |
* |
| 444 |
* Adds parent arguments |
| 445 |
* |
| 446 |
* @param string $where where clause |
| 447 |
* @param string $engine connect or empty |
| 448 |
* |
| 449 |
* @return mixed |
| 450 |
*/ |
| 451 |
public function delete_row( $where, $engine = '' ) { |
| 452 |
// Expand named array with parent key for delete operation. |
| 453 |
$next_row_to_be_deleted = array(); |
| 454 |
$i = 0; |
| 455 |
foreach ( $where as $key => $value ) { |
| 456 |
if ( isset( $this->child['relation_nm'] ) ) { |
| 457 |
$next_row_to_be_deleted[ $this->child['relation_nm']['child_table_select'][ $i ] ] = $value; |
| 458 |
$next_row_to_be_deleted[ $this->child['relation_nm']['child_table_where'][ $i ] ] = |
| 459 |
$this->parent['parent_key_value'][ $this->parent['parent_key'][ $i ] ]; |
| 460 |
} else { |
| 461 |
$next_row_to_be_deleted[ $key ] = $value; |
| 462 |
} |
| 463 |
$i ++; |
| 464 |
} |
| 465 |
|
| 466 |
if ( isset( $this->child['relation_nm'] ) ) { |
| 467 |
$table_name = $this->child['relation_nm']['child_table']; |
| 468 |
} else { |
| 469 |
$table_name = $this->table_name; |
| 470 |
} |
| 471 |
|
| 472 |
$wpdadb = WPDADB::get_db_connection( $this->schema_name ); |
| 473 |
if ( null === $wpdadb ) { |
| 474 |
if ( is_admin() ) { |
| 475 |
/* translators: %s = database name */ |
| 476 |
wp_die( sprintf( esc_attr__( 'ERROR - Remote database %s not available', 'wp-data-access' ), esc_attr( $this->schema_name ) ) ); |
| 477 |
} else { |
| 478 |
/* translators: %s = database name */ |
| 479 |
die( sprintf( esc_attr__( 'ERROR - Remote database %s not available', 'wp-data-access' ), esc_attr( $this->schema_name ) ) ); |
| 480 |
} |
| 481 |
} |
| 482 |
|
| 483 |
$row_deleted = $wpdadb->delete( $table_name, $next_row_to_be_deleted ); // db call ok; no-cache ok. |
| 484 |
|
| 485 |
if ( 'connect' === strtolower( $engine ) ) { |
| 486 |
// Connect engine does not return number of rows deleted |
| 487 |
// Presuming delete was successful when no error message was returned |
| 488 |
return '' === $wpdadb->last_error; |
| 489 |
} |
| 490 |
return $row_deleted; |
| 491 |
} |
| 492 |
|
| 493 |
} |
| 494 |
|
| 495 |
} |
| 496 |
|
