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1 <?php 2 /** 3 * BuddyPress XProfile Classes. 4 * 5 * @package BuddyPress 6 * @subpackage XProfileClasses 7 * @since 1.0.0 8 */ 9 10 // Exit if accessed directly. 11 defined( 'ABSPATH' ) || exit; 12 13 /** 14 * Class for XProfile Profile Data setup. 15 * 16 * @since 1.6.0 17 */ 18 class BP_XProfile_ProfileData { 19 20 /** 21 * XProfile ID. 22 * 23 * @since 1.6.0 24 * @var int $id 25 */ 26 public $id; 27 28 /** 29 * User ID. 30 * 31 * @since 1.6.0 32 * @var int $user_id 33 */ 34 public $user_id; 35 36 /** 37 * XProfile field ID. 38 * 39 * @since 1.6.0 40 * @var int $field_id 41 */ 42 public $field_id; 43 44 /** 45 * XProfile field value. 46 * 47 * @since 1.6.0 48 * @var string $value 49 */ 50 public $value; 51 52 /** 53 * XProfile field last updated time. 54 * 55 * @since 1.6.0 56 * @var string $last_updated 57 */ 58 public $last_updated; 59 60 /** 61 * BP_XProfile_ProfileData constructor. 62 * 63 * @since 1.5.0 64 * 65 * @param int|null $field_id Field ID to instantiate. 66 * @param int|null $user_id User ID to instantiate for. 67 */ 68 public function __construct( $field_id = null, $user_id = null ) { 69 if ( !empty( $field_id ) ) { 70 $this->populate( $field_id, $user_id ); 71 } 72 } 73 74 /** 75 * Populates the XProfile profile data. 76 * 77 * @since 1.0.0 78 * 79 * @param int $field_id Field ID to populate. 80 * @param int $user_id User ID to populate for. 81 */ 82 public function populate( $field_id, $user_id ) { 83 global $wpdb; 84 85 $cache_key = "{$user_id}:{$field_id}"; 86 $profiledata = wp_cache_get( $cache_key, 'bp_xprofile_data' ); 87 88 if ( false === $profiledata ) { 89 $bp = buddypress(); 90 91 $sql = $wpdb->prepare( "SELECT * FROM {$bp->profile->table_name_data} WHERE field_id = %d AND user_id = %d", $field_id, $user_id ); 92 $profiledata = $wpdb->get_row( $sql ); 93 94 if ( $profiledata ) { 95 wp_cache_set( $cache_key, $profiledata, 'bp_xprofile_data' ); 96 } 97 } 98 99 if ( $profiledata ) { 100 $this->id = (int) $profiledata->id; 101 $this->user_id = (int) $profiledata->user_id; 102 $this->field_id = (int) $profiledata->field_id; 103 $this->value = stripslashes( $profiledata->value ); 104 $this->last_updated = $profiledata->last_updated; 105 106 } else { 107 // When no row is found, we'll need to set these properties manually. 108 $this->field_id = (int) $field_id; 109 $this->user_id = (int) $user_id; 110 } 111 } 112 113 /** 114 * Check if there is data already for the user. 115 * 116 * @since 1.0.0 117 * 118 * @global object $wpdb 119 * @global array $bp 120 * 121 * @return bool 122 */ 123 public function exists() { 124 global $wpdb; 125 126 // Check cache first. 127 $cache_key = "{$this->user_id}:{$this->field_id}"; 128 $cached = wp_cache_get( $cache_key, 'bp_xprofile_data' ); 129 130 if ( $cached && ! empty( $cached->id ) ) { 131 $retval = true; 132 } else { 133 $bp = buddypress(); 134 $retval = $wpdb->get_row( $wpdb->prepare( "SELECT id FROM {$bp->profile->table_name_data} WHERE user_id = %d AND field_id = %d", $this->user_id, $this->field_id ) ); 135 } 136 137 /** 138 * Filters whether or not data already exists for the user. 139 * 140 * @since 1.2.7 141 * 142 * @param bool $retval Whether or not data already exists. 143 * @param BP_XProfile_ProfileData $this Instance of the current BP_XProfile_ProfileData class. 144 */ 145 return apply_filters_ref_array( 'xprofile_data_exists', array( (bool)$retval, $this ) ); 146 } 147 148 /** 149 * Check if this data is for a valid field. 150 * 151 * @since 1.0.0 152 * 153 * @global object $wpdb 154 * 155 * @return bool 156 */ 157 public function is_valid_field() { 158 global $wpdb; 159 160 $bp = buddypress(); 161 162 $retval = $wpdb->get_row( $wpdb->prepare( "SELECT id FROM {$bp->profile->table_name_fields} WHERE id = %d", $this->field_id ) ); 163 164 /** 165 * Filters whether or not data is for a valid field. 166 * 167 * @since 1.2.7 168 * 169 * @param bool $retval Whether or not data is valid. 170 * @param BP_XProfile_ProfileData $this Instance of the current BP_XProfile_ProfileData class. 171 */ 172 return apply_filters_ref_array( 'xprofile_data_is_valid_field', array( (bool)$retval, $this ) ); 173 } 174 175 /** 176 * Save the data for the XProfile field. 177 * 178 * @since 1.0.0 179 * 180 * @return bool 181 */ 182 public function save() { 183 global $wpdb; 184 185 $bp = buddypress(); 186 187 /** 188 * Filters the data's user ID before saving to the database. 189 * 190 * @since 1.0.0 191 * 192 * @param int $user_id The user ID. 193 * @param int $data_id The field data ID. 194 */ 195 $this->user_id = apply_filters( 'xprofile_data_user_id_before_save', $this->user_id, $this->id ); 196 197 /** 198 * Filters the data's field ID before saving to the database. 199 * 200 * @since 1.0.0 201 * 202 * @param int $field_id The field ID. 203 * @param int $data_id The field data ID. 204 */ 205 $this->field_id = apply_filters( 'xprofile_data_field_id_before_save', $this->field_id, $this->id ); 206 207 /** 208 * Filters the data's value before saving to the database. 209 * 210 * @since 1.0.0 211 * @since 2.1.0 Added `$reserialize` and `$this` parameters. 212 * 213 * @param string $field_value The field value. 214 * @param int $data_id The field data ID. 215 * @param bool $reserialize Whether to reserialize arrays before returning. Defaults to true. 216 * @param BP_XProfile_ProfileData $this Current instance of the profile data being saved. 217 */ 218 $this->value = apply_filters( 'xprofile_data_value_before_save', $this->value, $this->id, true, $this ); 219 220 /** 221 * Filters the data's last updated timestamp before saving to the database. 222 * 223 * @since 1.0.0 224 * 225 * @param int $last_updated The last updated timestamp. 226 * @param int $data_id The field data ID. 227 */ 228 $this->last_updated = apply_filters( 'xprofile_data_last_updated_before_save', bp_core_current_time(), $this->id ); 229 230 /** 231 * Fires before the current profile data instance gets saved. 232 * 233 * Please use this hook to filter the properties above. Each part will be passed in. 234 * 235 * @since 1.0.0 236 * 237 * @param BP_XProfile_ProfileData $this Current instance of the profile data being saved. 238 */ 239 do_action_ref_array( 'xprofile_data_before_save', array( $this ) ); 240 241 if ( $this->is_valid_field() ) { 242 if ( $this->exists() && strlen( trim( $this->value ) ) ) { 243 $result = $wpdb->query( $wpdb->prepare( "UPDATE {$bp->profile->table_name_data} SET value = %s, last_updated = %s WHERE user_id = %d AND field_id = %d", $this->value, $this->last_updated, $this->user_id, $this->field_id ) ); 244 245 } elseif ( $this->exists() && empty( $this->value ) ) { 246 // Data removed, delete the entry. 247 $result = $this->delete(); 248 249 } else { 250 $result = $wpdb->query( $wpdb->prepare("INSERT INTO {$bp->profile->table_name_data} (user_id, field_id, value, last_updated) VALUES (%d, %d, %s, %s)", $this->user_id, $this->field_id, $this->value, $this->last_updated ) ); 251 $this->id = $wpdb->insert_id; 252 } 253 254 if ( false === $result ) { 255 return false; 256 } 257 258 /** 259 * Fires after the current profile data instance gets saved. 260 * 261 * @since 1.0.0 262 * 263 * @param BP_XProfile_ProfileData $this Current instance of the profile data being saved. 264 */ 265 do_action_ref_array( 'xprofile_data_after_save', array( $this ) ); 266 267 return true; 268 } 269 270 return false; 271 } 272 273 /** 274 * Delete specific XProfile field data. 275 * 276 * @since 1.0.0 277 * 278 * @global object $wpdb 279 * 280 * @return boolean 281 */ 282 public function delete() { 283 global $wpdb; 284 285 $bp = buddypress(); 286 287 /** 288 * Fires before the current profile data instance gets deleted. 289 * 290 * @since 1.9.0 291 * 292 * @param BP_XProfile_ProfileData $this Current instance of the profile data being deleted. 293 */ 294 do_action_ref_array( 'xprofile_data_before_delete', array( $this ) ); 295 296 $deleted = $wpdb->query( $wpdb->prepare( "DELETE FROM {$bp->profile->table_name_data} WHERE field_id = %d AND user_id = %d", $this->field_id, $this->user_id ) ); 297 if ( empty( $deleted ) ) { 298 return false; 299 } 300 301 /** 302 * Fires after the current profile data instance gets deleted. 303 * 304 * @since 1.9.0 305 * 306 * @param BP_XProfile_ProfileData $this Current instance of the profile data being deleted. 307 */ 308 do_action_ref_array( 'xprofile_data_after_delete', array( $this ) ); 309 310 return true; 311 } 312 313 /** Static Methods ********************************************************/ 314 315 /** 316 * Get a user's profile data for a set of fields. 317 * 318 * @since 2.0.0 319 * @since 8.0.0 Checks if a null field data is an xProfile WP Field. 320 * Adds a new parameter `$field_type_objects` to pass the list of field type objects. 321 * 322 * @param int $user_id ID of user whose data is being queried. 323 * @param array $field_ids Array of field IDs to query for. 324 * @param array $field_type_objects Array of field type objects keyed by the queried filed IDs. 325 * @return array 326 */ 327 public static function get_data_for_user( $user_id, $field_ids, $field_type_objects = array() ) { 328 global $wpdb; 329 330 $data = array(); 331 332 $uncached_field_ids = bp_xprofile_get_non_cached_field_ids( $user_id, $field_ids ); 333 334 // Prime the cache. 335 if ( ! empty( $uncached_field_ids ) ) { 336 $bp = buddypress(); 337 $uncached_field_ids_sql = implode( ',', wp_parse_id_list( $uncached_field_ids ) ); 338 $uncached_data = $wpdb->get_results( $wpdb->prepare( "SELECT id, user_id, field_id, value, last_updated FROM {$bp->profile->table_name_data} WHERE field_id IN ({$uncached_field_ids_sql}) AND user_id = %d", $user_id ) ); 339 340 // Rekey. 341 $queried_data = array(); 342 foreach ( $uncached_data as $ud ) { 343 $d = new stdClass; 344 $d->id = $ud->id; 345 $d->table_name = $bp->profile->table_name_data; 346 $d->user_id = $ud->user_id; 347 $d->field_id = $ud->field_id; 348 $d->value = $ud->value; 349 $d->last_updated = $ud->last_updated; 350 351 $queried_data[ $ud->field_id ] = $d; 352 } 353 354 // Set caches. 355 foreach ( $uncached_field_ids as $field_id ) { 356 357 $cache_key = "{$user_id}:{$field_id}"; 358 359 // If a value was found, cache it. 360 if ( isset( $queried_data[ $field_id ] ) && ! isset( $field_type_objects[ $field_id ]->wp_user_key ) ) { 361 wp_cache_set( $cache_key, $queried_data[ $field_id ], 'bp_xprofile_data' ); 362 363 // If no value was found, cache an empty item 364 // to avoid future cache misses. 365 } else { 366 $d = new stdClass; 367 368 // Check if it's a WordPress field. 369 if ( isset( $field_type_objects[ $field_id ]->wp_user_key ) ) { 370 $meta = $field_type_objects[ $field_id ]->get_field_value( $user_id, $field_id ); 371 $d->id = $meta['id']; 372 $d->value = $meta['value']; 373 $d->table_name = $meta['table_name']; 374 375 } else { 376 $d->id = ''; 377 $d->value = ''; 378 $d->table_name = ''; 379 } 380 381 $d->user_id = $user_id; 382 $d->field_id = $field_id; 383 $d->last_updated = ''; 384 385 wp_cache_set( $cache_key, $d, 'bp_xprofile_data' ); 386 } 387 } 388 } 389 390 // Now that all items are cached, fetch them. 391 foreach ( $field_ids as $field_id ) { 392 $cache_key = "{$user_id}:{$field_id}"; 393 $data[] = wp_cache_get( $cache_key, 'bp_xprofile_data' ); 394 } 395 396 // Integer casting. 397 foreach ( (array) $data as $key => $d ) { 398 if ( isset( $data[ $key ]->id ) ) { 399 $data[ $key ]->id = (int) $data[ $key ]->id; 400 } 401 if ( isset( $data[ $key ]->user_id ) ) { 402 $data[ $key ]->user_id = (int) $data[ $key ]->user_id; 403 } 404 405 $data[ $key ]->field_id = (int) $data[ $key ]->field_id; 406 } 407 408 return $data; 409 } 410 411 /** 412 * Get all of the profile information for a specific user. 413 * 414 * @since 1.2.0 415 * @since 8.0.0 Checks if a null field data is an xProfile WP Field. 416 * 417 * @param int $user_id ID of the user. 418 * @return array 419 */ 420 public static function get_all_for_user( $user_id ) { 421 422 $groups = bp_xprofile_get_groups( array( 423 'user_id' => $user_id, 424 'hide_empty_groups' => true, 425 'hide_empty_fields' => true, 426 'fetch_fields' => true, 427 'fetch_field_data' => true, 428 ) ); 429 430 $profile_data = array(); 431 432 if ( ! empty( $groups ) ) { 433 $user = new WP_User( $user_id ); 434 435 $profile_data['user_login'] = $user->user_login; 436 $profile_data['user_nicename'] = $user->user_nicename; 437 $profile_data['user_email'] = $user->user_email; 438 439 foreach ( (array) $groups as $group ) { 440 if ( empty( $group->fields ) ) { 441 continue; 442 } 443 444 foreach ( (array) $group->fields as $field ) { 445 $profile_data[ $field->name ] = array( 446 'field_group_id' => $group->id, 447 'field_group_name' => $group->name, 448 'field_id' => $field->id, 449 'field_type' => $field->type, 450 ); 451 452 if ( is_null( $field->data ) ) { 453 if ( 1 === $field->id ) { 454 $profile_data[ $field->name ]['field_data'] = $user->display_name; 455 } elseif ( isset( $field->type_obj ) && $field->type_obj instanceof BP_XProfile_Field_Type && isset( $field->type_obj->wp_user_key ) ) { 456 $meta = $field->type_obj->get_field_value( $user->ID, $field->id ); 457 458 if ( isset( $meta['value'] ) ) { 459 $profile_data[ $field->name ]['field_data'] = $meta['value']; 460 } 461 } else { 462 $profile_data[ $field->name ]['field_data'] = false; 463 } 464 } else { 465 $profile_data[ $field->name ]['field_data'] = $field->data->value; 466 } 467 } 468 } 469 } 470 471 return $profile_data; 472 } 473 474 /** 475 * Get the user's field data id by the id of the xprofile field. 476 * 477 * @since 1.6.0 478 * 479 * @param int $field_id Field ID being queried for. 480 * @param int $user_id User ID associated with field. 481 * @return int $fielddata_id 482 */ 483 public static function get_fielddataid_byid( $field_id, $user_id ) { 484 global $wpdb; 485 486 if ( empty( $field_id ) || empty( $user_id ) ) { 487 $fielddata_id = 0; 488 } else { 489 $bp = buddypress(); 490 491 // Check cache first. 492 $cache_key = "{$user_id}:{$field_id}"; 493 $fielddata = wp_cache_get( $cache_key, 'bp_xprofile_data' ); 494 if ( false === $fielddata || empty( $fielddata->id ) ) { 495 $fielddata_id = $wpdb->get_var( $wpdb->prepare( "SELECT id FROM {$bp->profile->table_name_data} WHERE field_id = %d AND user_id = %d", $field_id, $user_id ) ); 496 } else { 497 $fielddata_id = $fielddata->id; 498 } 499 } 500 501 return (int) $fielddata_id; 502 } 503 504 /** 505 * Get profile field values by field ID and user IDs. 506 * 507 * Supports multiple user IDs. 508 * 509 * @since 1.0.0 510 * @since 8.0.0 Checks if a null field data is an xProfile WP Field. 511 * 512 * @param int $field_id ID of the field. 513 * @param int|array|null $user_ids ID or IDs of user(s). 514 * @return string|array Single value if a single user is queried, 515 * otherwise an array of results. 516 */ 517 public static function get_value_byid( $field_id, $user_ids = null ) { 518 global $wpdb; 519 520 if ( empty( $user_ids ) ) { 521 $user_ids = bp_displayed_user_id(); 522 } 523 524 $return_single_result = false; 525 if ( ! is_array( $user_ids ) ) { 526 $return_single_result = true; 527 } 528 529 $user_ids = wp_parse_id_list( $user_ids ); 530 531 // Assemble uncached IDs. 532 $uncached_ids = array(); 533 foreach ( $user_ids as $user_id ) { 534 $cache_key = "{$user_id}:{$field_id}"; 535 if ( false === wp_cache_get( $cache_key, 'bp_xprofile_data' ) ) { 536 $uncached_ids[] = $user_id; 537 } 538 } 539 540 // Prime caches. 541 if ( ! empty( $uncached_ids ) ) { 542 $bp = buddypress(); 543 $uncached_ids_sql = implode( ',', $uncached_ids ); 544 $queried_data = $wpdb->get_results( $wpdb->prepare( "SELECT id, user_id, field_id, value, last_updated FROM {$bp->profile->table_name_data} WHERE field_id = %d AND user_id IN ({$uncached_ids_sql})", $field_id ) ); 545 546 // Rekey. 547 $qd = array(); 548 foreach ( $queried_data as $data ) { 549 $qd[ $data->user_id ] = $data; 550 } 551 552 foreach ( $uncached_ids as $id ) { 553 // The value was successfully fetched. 554 if ( isset( $qd[ $id ] ) ) { 555 $d = $qd[ $id ]; 556 557 // No data found for the user, so we fake it to 558 // avoid cache misses and PHP notices. 559 } else { 560 $d = new stdClass; 561 $field_type = bp_xprofile_get_field_type( $field_id ); 562 563 // Check WordPress if it's a WordPress field. 564 if ( isset( $field_type->wp_user_key ) ) { 565 $meta = $field_type->get_field_value( $user_id, $field_id ); 566 $d->id = $meta['id']; 567 $d->value = $meta['value']; 568 $d->table_name = $meta['table_name']; 569 570 } else { 571 $d->id = ''; 572 $d->value = ''; 573 } 574 575 $d->table_name = ''; 576 $d->user_id = $id; 577 $d->field_id = $field_id; 578 $d->last_updated = ''; 579 } 580 581 $cache_key = "{$d->user_id}:{$field_id}"; 582 wp_cache_set( $cache_key, $d, 'bp_xprofile_data' ); 583 } 584 } 585 586 // Now that the cache is primed with all data, fetch it. 587 $data = array(); 588 foreach ( $user_ids as $user_id ) { 589 $cache_key = "{$user_id}:{$field_id}"; 590 $data[] = wp_cache_get( $cache_key, 'bp_xprofile_data' ); 591 } 592 593 // Integer casting. 594 foreach ( (array) $data as $key => $d ) { 595 if ( isset( $data[ $key ]->id ) ) { 596 $data[ $key ]->id = (int) $data[ $key ]->id; 597 } 598 if ( isset( $data[ $key ]->user_id ) ) { 599 $data[ $key ]->user_id = (int) $data[ $key ]->user_id; 600 } 601 602 $data[ $key ]->field_id = (int) $data[ $key ]->field_id; 603 } 604 605 // If a single ID was passed, just return the value. 606 if ( $return_single_result ) { 607 return $data[0]->value; 608 609 // Otherwise return the whole array. 610 } else { 611 return $data; 612 } 613 } 614 615 /** 616 * Get profile field values by field name and user ID. 617 * 618 * @since 1.0.0 619 * @deprecated 8.0.0 This function is not used anymore. 620 * 621 * @param array|string $fields Field(s) to get. 622 * @param int|null $user_id User ID to get field data for. 623 * @return array|bool 624 */ 625 public static function get_value_byfieldname( $fields, $user_id = null ) { 626 _deprecated_function( __FUNCTION__, '8.0.0' ); 627 global $wpdb; 628 629 if ( empty( $fields ) ) { 630 return false; 631 } 632 633 $bp = buddypress(); 634 635 if ( empty( $user_id ) ) { 636 $user_id = bp_displayed_user_id(); 637 } 638 639 $field_sql = ''; 640 641 if ( is_array( $fields ) ) { 642 for ( $i = 0, $count = count( $fields ); $i < $count; ++$i ) { 643 if ( $i == 0 ) { 644 $field_sql .= $wpdb->prepare( "AND ( f.name = %s ", $fields[$i] ); 645 } else { 646 $field_sql .= $wpdb->prepare( "OR f.name = %s ", $fields[$i] ); 647 } 648 } 649 650 $field_sql .= ')'; 651 } else { 652 $field_sql .= $wpdb->prepare( "AND f.name = %s", $fields ); 653 } 654 655 $sql = $wpdb->prepare( "SELECT d.value, f.name FROM {$bp->profile->table_name_data} d, {$bp->profile->table_name_fields} f WHERE d.field_id = f.id AND d.user_id = %d AND f.parent_id = 0 $field_sql", $user_id ); 656 $values = $wpdb->get_results( $sql ); 657 658 if ( empty( $values ) || is_wp_error( $values ) ) { 659 return false; 660 } 661 662 $new_values = array(); 663 664 if ( is_array( $fields ) ) { 665 for ( $i = 0, $count = count( $values ); $i < $count; ++$i ) { 666 for ( $j = 0; $j < count( $fields ); $j++ ) { 667 if ( $values[$i]->name == $fields[$j] ) { 668 $new_values[$fields[$j]] = $values[$i]->value; 669 } elseif ( !array_key_exists( $fields[$j], $new_values ) ) { 670 $new_values[$fields[$j]] = NULL; 671 } 672 } 673 } 674 } else { 675 $new_values = $values[0]->value; 676 } 677 678 return $new_values; 679 } 680 681 /** 682 * Delete field. 683 * 684 * @since 1.0.0 685 * 686 * @param int $field_id ID of the field to delete. 687 * @return bool 688 */ 689 public static function delete_for_field( $field_id ) { 690 global $wpdb; 691 692 $bp = buddypress(); 693 $deleted = $wpdb->query( $wpdb->prepare( "DELETE FROM {$bp->profile->table_name_data} WHERE field_id = %d", $field_id ) ); 694 if ( empty( $deleted ) || is_wp_error( $deleted ) ) { 695 return false; 696 } 697 698 return true; 699 } 700 701 /** 702 * Get time for last XProfile field data update by user. 703 * 704 * @since 1.0.0 705 * 706 * @param int $user_id User ID to get time for. 707 * @return null|string 708 */ 709 public static function get_last_updated( $user_id ) { 710 global $wpdb; 711 712 $bp = buddypress(); 713 714 $last_updated = $wpdb->get_var( $wpdb->prepare( "SELECT last_updated FROM {$bp->profile->table_name_data} WHERE user_id = %d ORDER BY last_updated LIMIT 1", $user_id ) ); 715 716 return $last_updated; 717 } 718 719 /** 720 * Delete all data for provided user ID. 721 * 722 * @since 1.0.0 723 * 724 * @param int $user_id User ID to remove data for. 725 * @return false|int 726 */ 727 public static function delete_data_for_user( $user_id ) { 728 global $wpdb; 729 730 $bp = buddypress(); 731 732 $field_ids = $wpdb->get_col( $wpdb->prepare( "SELECT field_id FROM {$bp->profile->table_name_data} WHERE user_id = %d", $user_id ) ); 733 734 if ( ! $field_ids ) { 735 return false; 736 } 737 738 foreach ( $field_ids as $field_id ) { 739 xprofile_delete_field_data( $field_id, $user_id ); 740 } 741 742 return count( $field_ids ); 743 } 744 745 /** 746 * Get random field type by user ID. 747 * 748 * @since 1.0.0 749 * 750 * @param int $user_id User ID to query for. 751 * @param string $exclude_fullname SQL portion used to exclude by field ID. 752 * @return array|null|object 753 */ 754 public static function get_random( $user_id, $exclude_fullname ) { 755 global $wpdb; 756 757 $exclude_sql = ! empty( $exclude_fullname ) ? ' AND pf.id != 1' : ''; 758 759 $bp = buddypress(); 760 761 return $wpdb->get_results( $wpdb->prepare( "SELECT pf.type, pf.name, pd.value FROM {$bp->profile->table_name_data} pd INNER JOIN {$bp->profile->table_name_fields} pf ON pd.field_id = pf.id AND pd.user_id = %d {$exclude_sql} ORDER BY RAND() LIMIT 1", $user_id ) ); 762 } 763 764 /** 765 * Get fullname for provided user ID. 766 * 767 * @since 1.0.0 768 * 769 * @param int $user_id ID of the user to query. 770 * @return mixed 771 */ 772 public static function get_fullname( $user_id = 0 ) { 773 774 if ( empty( $user_id ) ) { 775 $user_id = bp_displayed_user_id(); 776 } 777 778 return xprofile_get_field_data( bp_xprofile_fullname_field_id(), $user_id ); 779 } 780 }
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