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1 <?php 2 /** 3 * Core component template tag functions. 4 * 5 * @package BuddyPress 6 * @subpackage TemplateFunctions 7 * @since 1.5.0 8 */ 9 10 // Exit if accessed directly. 11 defined( 'ABSPATH' ) || exit; 12 13 /** 14 * Output the "options nav", the secondary-level single item navigation menu. 15 * 16 * Uses the component's nav global to render out the sub navigation for the 17 * current component. Each component adds to its sub navigation array within 18 * its own setup_nav() function. 19 * 20 * This sub navigation array is the secondary level navigation, so for profile 21 * it contains: 22 * [Public, Edit Profile, Change Avatar] 23 * 24 * The function will also analyze the current action for the current component 25 * to determine whether or not to highlight a particular sub nav item. 26 * 27 * @since 1.0.0 28 * 29 * viewed user. 30 * 31 * @param string $parent_slug Options nav slug. 32 * @return string 33 */ 34 function bp_get_options_nav( $parent_slug = '' ) { 35 $bp = buddypress(); 36 37 // If we are looking at a member profile, then the we can use the current 38 // component as an index. Otherwise we need to use the component's root_slug. 39 $component_index = !empty( $bp->displayed_user ) ? bp_current_component() : bp_get_root_slug( bp_current_component() ); 40 $selected_item = bp_current_action(); 41 42 // Default to the Members nav. 43 if ( ! bp_is_single_item() ) { 44 // Set the parent slug, if not provided. 45 if ( empty( $parent_slug ) ) { 46 $parent_slug = $component_index; 47 } 48 49 $secondary_nav_items = $bp->members->nav->get_secondary( array( 'parent_slug' => $parent_slug ) ); 50 51 if ( ! $secondary_nav_items ) { 52 return false; 53 } 54 55 // For a single item, try to use the component's nav. 56 } else { 57 $current_item = bp_current_item(); 58 $single_item_component = bp_current_component(); 59 60 // Adjust the selected nav item for the current single item if needed. 61 if ( ! empty( $parent_slug ) ) { 62 $current_item = $parent_slug; 63 $selected_item = bp_action_variable( 0 ); 64 } 65 66 // If the nav is not defined by the parent component, look in the Members nav. 67 if ( ! isset( $bp->{$single_item_component}->nav ) ) { 68 $secondary_nav_items = $bp->members->nav->get_secondary( array( 'parent_slug' => $current_item ) ); 69 } else { 70 $secondary_nav_items = $bp->{$single_item_component}->nav->get_secondary( array( 'parent_slug' => $current_item ) ); 71 } 72 73 if ( ! $secondary_nav_items ) { 74 return false; 75 } 76 } 77 78 // Loop through each navigation item. 79 foreach ( $secondary_nav_items as $subnav_item ) { 80 if ( empty( $subnav_item->user_has_access ) ) { 81 continue; 82 } 83 84 // If the current action or an action variable matches the nav item id, then add a highlight CSS class. 85 if ( $subnav_item->slug === $selected_item ) { 86 $selected = ' class="current selected"'; 87 } else { 88 $selected = ''; 89 } 90 91 // List type depends on our current component. 92 $list_type = bp_is_group() ? 'groups' : 'personal'; 93 94 /** 95 * Filters the "options nav", the secondary-level single item navigation menu. 96 * 97 * This is a dynamic filter that is dependent on the provided css_id value. 98 * 99 * @since 1.1.0 100 * 101 * @param string $value HTML list item for the submenu item. 102 * @param array $subnav_item Submenu array item being displayed. 103 * @param string $selected_item Current action. 104 */ 105 echo apply_filters( 'bp_get_options_nav_' . $subnav_item->css_id, '<li id="' . esc_attr( $subnav_item->css_id . '-' . $list_type . '-li' ) . '" ' . $selected . '><a id="' . esc_attr( $subnav_item->css_id ) . '" href="' . esc_url( $subnav_item->link ) . '">' . $subnav_item->name . '</a></li>', $subnav_item, $selected_item ); 106 } 107 } 108 109 /** 110 * Get the 'bp_options_title' property from the BP global. 111 * 112 * Not currently used in BuddyPress. 113 * 114 * @todo Deprecate. 115 */ 116 function bp_get_options_title() { 117 $bp = buddypress(); 118 119 if ( empty( $bp->bp_options_title ) ) { 120 $bp->bp_options_title = __( 'Options', 'buddypress' ); 121 } 122 123 echo apply_filters( 'bp_get_options_title', esc_attr( $bp->bp_options_title ) ); 124 } 125 126 /** 127 * Get the directory title for a component. 128 * 129 * Used for the <title> element and the page header on the component directory 130 * page. 131 * 132 * @since 2.0.0 133 * 134 * @param string $component Component to get directory title for. 135 * @return string 136 */ 137 function bp_get_directory_title( $component = '' ) { 138 $title = ''; 139 140 // Use the string provided by the component. 141 if ( isset( buddypress()->{$component}->directory_title ) && buddypress()->{$component}->directory_title ) { 142 $title = buddypress()->{$component}->directory_title; 143 144 // If none is found, concatenate. 145 } elseif ( isset( buddypress()->{$component}->name ) ) { 146 $title = sprintf( __( '%s Directory', 'buddypress' ), buddypress()->{$component}->name ); 147 } 148 149 /** 150 * Filters the directory title for a component. 151 * 152 * @since 2.0.0 153 * 154 * @param string $title Text to be used in <title> tag. 155 * @param string $component Current componet being displayed. 156 */ 157 return apply_filters( 'bp_get_directory_title', $title, $component ); 158 } 159 160 /** Avatars *******************************************************************/ 161 162 /** 163 * Check to see if there is an options avatar. 164 * 165 * An options avatar is an avatar for something like a group, or a friend. 166 * Basically an avatar that appears in the sub nav options bar. 167 * 168 * Not currently used in BuddyPress. 169 * 170 * @return bool $value Returns true if an options avatar has been set, otherwise false. 171 */ 172 function bp_has_options_avatar() { 173 return (bool) buddypress()->bp_options_avatar; 174 } 175 176 /** 177 * Output the options avatar. 178 * 179 * Not currently used in BuddyPress. 180 * 181 * @todo Deprecate. 182 */ 183 function bp_get_options_avatar() { 184 echo apply_filters( 'bp_get_options_avatar', buddypress()->bp_options_avatar ); 185 } 186 187 /** 188 * Output a comment author's avatar. 189 * 190 * Not currently used in BuddyPress. 191 */ 192 function bp_comment_author_avatar() { 193 global $comment; 194 195 echo apply_filters( 'bp_comment_author_avatar', bp_core_fetch_avatar( array( 196 'item_id' => $comment->user_id, 197 'type' => 'thumb', 198 'alt' => sprintf( __( 'Profile photo of %s', 'buddypress' ), bp_core_get_user_displayname( $comment->user_id ) ) 199 ) ) ); 200 } 201 202 /** 203 * Output a post author's avatar. 204 * 205 * Not currently used in BuddyPress. 206 */ 207 function bp_post_author_avatar() { 208 global $post; 209 210 echo apply_filters( 'bp_post_author_avatar', bp_core_fetch_avatar( array( 211 'item_id' => $post->post_author, 212 'type' => 'thumb', 213 'alt' => sprintf( __( 'Profile photo of %s', 'buddypress' ), bp_core_get_user_displayname( $post->post_author ) ) 214 ) ) ); 215 } 216 217 /** 218 * Output the current avatar upload step. 219 * 220 * @since 1.1.0 221 */ 222 function bp_avatar_admin_step() { 223 echo bp_get_avatar_admin_step(); 224 } 225 /** 226 * Return the current avatar upload step. 227 * 228 * @since 1.1.0 229 * 230 * @return string The current avatar upload step. Returns 'upload-image' 231 * if none is found. 232 */ 233 function bp_get_avatar_admin_step() { 234 $bp = buddypress(); 235 $step = isset( $bp->avatar_admin->step ) 236 ? $step = $bp->avatar_admin->step 237 : 'upload-image'; 238 239 /** 240 * Filters the current avatar upload step. 241 * 242 * @since 1.1.0 243 * 244 * @param string $step The current avatar upload step. 245 */ 246 return apply_filters( 'bp_get_avatar_admin_step', $step ); 247 } 248 249 /** 250 * Output the URL of the avatar to crop. 251 * 252 * @since 1.1.0 253 */ 254 function bp_avatar_to_crop() { 255 echo bp_get_avatar_to_crop(); 256 } 257 /** 258 * Return the URL of the avatar to crop. 259 * 260 * @since 1.1.0 261 * 262 * @return string URL of the avatar awaiting cropping. 263 */ 264 function bp_get_avatar_to_crop() { 265 $bp = buddypress(); 266 $url = isset( $bp->avatar_admin->image->url ) 267 ? $bp->avatar_admin->image->url 268 : ''; 269 270 /** 271 * Filters the URL of the avatar to crop. 272 * 273 * @since 1.1.0 274 * 275 * @param string $url URL for the avatar. 276 */ 277 return apply_filters( 'bp_get_avatar_to_crop', $url ); 278 } 279 280 /** 281 * Output the relative file path to the avatar to crop. 282 * 283 * @since 1.1.0 284 */ 285 function bp_avatar_to_crop_src() { 286 echo bp_get_avatar_to_crop_src(); 287 } 288 /** 289 * Return the relative file path to the avatar to crop. 290 * 291 * @since 1.1.0 292 * 293 * @return string Relative file path to the avatar. 294 */ 295 function bp_get_avatar_to_crop_src() { 296 $bp = buddypress(); 297 $src = isset( $bp->avatar_admin->image->dir ) 298 ? str_replace( WP_CONTENT_DIR, '', $bp->avatar_admin->image->dir ) 299 : ''; 300 301 /** 302 * Filters the relative file path to the avatar to crop. 303 * 304 * @since 1.1.0 305 * 306 * @param string $src Relative file path for the avatar. 307 */ 308 return apply_filters( 'bp_get_avatar_to_crop_src', $src ); 309 } 310 311 /** 312 * Output the avatar cropper <img> markup. 313 * 314 * No longer used in BuddyPress. 315 * 316 * @todo Deprecate. 317 */ 318 function bp_avatar_cropper() { 319 ?> 320 <img id="avatar-to-crop" class="avatar" src="<?php echo esc_url( buddypress()->avatar_admin->image ); ?>" /> 321 <?php 322 } 323 324 /** 325 * Output the name of the BP site. Used in RSS headers. 326 * 327 * @since 1.0.0 328 */ 329 function bp_site_name() { 330 echo bp_get_site_name(); 331 } 332 /** 333 * Returns the name of the BP site. Used in RSS headers. 334 * 335 * @since 1.6.0 336 * 337 * @return string 338 */ 339 function bp_get_site_name() { 340 341 /** 342 * Filters the name of the BP site. Used in RSS headers. 343 * 344 * @since 1.0.0 345 * 346 * @param string $value Current BP site name. 347 */ 348 return apply_filters( 'bp_site_name', get_bloginfo( 'name', 'display' ) ); 349 } 350 351 /** 352 * Format a date based on a UNIX timestamp. 353 * 354 * This function can be used to turn a UNIX timestamp into a properly formatted 355 * (and possibly localized) string, userful for ouputting the date & time an 356 * action took place. 357 * 358 * Not to be confused with `bp_core_time_since()`, this function is best used 359 * for displaying a more exact date and time vs. a human-readable time. 360 * 361 * Note: This function may be improved or removed at a later date, as it is 362 * hardly used and adds an additional layer of complexity to calculating dates 363 * and times together with timezone offsets and i18n. 364 * 365 * @since 1.1.0 366 * 367 * @param int|string $time The UNIX timestamp to be formatted. 368 * @param bool $exclude_time Optional. True to return only the month + day, false 369 * to return month, day, and time. Default: false. 370 * @param bool $gmt Optional. True to display in local time, false to 371 * leave in GMT. Default: true. 372 * @return mixed A string representation of $time, in the format 373 * "March 18, 2014 at 2:00 pm" (or whatever your 374 * 'date_format' and 'time_format' settings are 375 * on your root blog). False on failure. 376 */ 377 function bp_format_time( $time = '', $exclude_time = false, $gmt = true ) { 378 379 // Bail if time is empty or not numeric 380 // @todo We should output something smarter here. 381 if ( empty( $time ) || ! is_numeric( $time ) ) { 382 return false; 383 } 384 385 // Get GMT offset from root blog. 386 if ( true === $gmt ) { 387 388 // Use Timezone string if set. 389 $timezone_string = bp_get_option( 'timezone_string' ); 390 if ( ! empty( $timezone_string ) ) { 391 $timezone_object = timezone_open( $timezone_string ); 392 $datetime_object = date_create( "@{$time}" ); 393 $timezone_offset = timezone_offset_get( $timezone_object, $datetime_object ) / HOUR_IN_SECONDS; 394 395 // Fall back on less reliable gmt_offset. 396 } else { 397 $timezone_offset = bp_get_option( 'gmt_offset' ); 398 } 399 400 // Calculate time based on the offset. 401 $calculated_time = $time + ( $timezone_offset * HOUR_IN_SECONDS ); 402 403 // No localizing, so just use the time that was submitted. 404 } else { 405 $calculated_time = $time; 406 } 407 408 // Formatted date: "March 18, 2014". 409 $formatted_date = date_i18n( bp_get_option( 'date_format' ), $calculated_time, $gmt ); 410 411 // Should we show the time also? 412 if ( true !== $exclude_time ) { 413 414 // Formatted time: "2:00 pm". 415 $formatted_time = date_i18n( bp_get_option( 'time_format' ), $calculated_time, $gmt ); 416 417 // Return string formatted with date and time. 418 $formatted_date = sprintf( esc_html__( '%1$s at %2$s', 'buddypress' ), $formatted_date, $formatted_time ); 419 } 420 421 /** 422 * Filters the date based on a UNIX timestamp. 423 * 424 * @since 1.0.0 425 * 426 * @param string $formatted_date Formatted date from the timestamp. 427 */ 428 return apply_filters( 'bp_format_time', $formatted_date ); 429 } 430 431 /** 432 * Select between two dynamic strings, according to context. 433 * 434 * This function can be used in cases where a phrase used in a template will 435 * differ for a user looking at his own profile and a user looking at another 436 * user's profile (eg, "My Friends" and "Joe's Friends"). Pass both versions 437 * of the phrase, and bp_word_or_name() will detect which is appropriate, and 438 * do the necessary argument swapping for dynamic phrases. 439 * 440 * @since 1.0.0 441 * 442 * @param string $youtext The "you" version of the phrase (eg "Your Friends"). 443 * @param string $nametext The other-user version of the phrase. Should be in 444 * a format appropriate for sprintf() - use %s in place of the displayed 445 * user's name (eg "%'s Friends"). 446 * @param bool $capitalize Optional. Force into title case. Default: true. 447 * @param bool $echo Optional. True to echo the results, false to return them. 448 * Default: true. 449 * @return string|null $nametext If ! $echo, returns the appropriate string. 450 */ 451 function bp_word_or_name( $youtext, $nametext, $capitalize = true, $echo = true ) { 452 453 if ( ! empty( $capitalize ) ) { 454 $youtext = bp_core_ucfirst( $youtext ); 455 } 456 457 if ( bp_displayed_user_id() == bp_loggedin_user_id() ) { 458 if ( true == $echo ) { 459 460 /** 461 * Filters the text used based on context of own profile or someone else's profile. 462 * 463 * @since 1.0.0 464 * 465 * @param string $youtext Context-determined string to display. 466 */ 467 echo apply_filters( 'bp_word_or_name', $youtext ); 468 } else { 469 470 /** This filter is documented in bp-core/bp-core-template.php */ 471 return apply_filters( 'bp_word_or_name', $youtext ); 472 } 473 } else { 474 $fullname = bp_get_displayed_user_fullname(); 475 $fullname = (array) explode( ' ', $fullname ); 476 $nametext = sprintf( $nametext, $fullname[0] ); 477 if ( true == $echo ) { 478 479 /** This filter is documented in bp-core/bp-core-template.php */ 480 echo apply_filters( 'bp_word_or_name', $nametext ); 481 } else { 482 483 /** This filter is documented in bp-core/bp-core-template.php */ 484 return apply_filters( 'bp_word_or_name', $nametext ); 485 } 486 } 487 } 488 489 /** 490 * Do the 'bp_styles' action, and call wp_print_styles(). 491 * 492 * No longer used in BuddyPress. 493 * 494 * @todo Deprecate. 495 */ 496 function bp_styles() { 497 do_action( 'bp_styles' ); 498 wp_print_styles(); 499 } 500 501 /** Search Form ***************************************************************/ 502 503 /** 504 * Return the "action" attribute for search forms. 505 * 506 * @since 1.0.0 507 * 508 * @return string URL action attribute for search forms, eg example.com/search/. 509 */ 510 function bp_search_form_action() { 511 512 /** 513 * Filters the "action" attribute for search forms. 514 * 515 * @since 1.0.0 516 * 517 * @param string $value Search form action url. 518 */ 519 return apply_filters( 'bp_search_form_action', trailingslashit( bp_get_root_domain() . '/' . bp_get_search_slug() ) ); 520 } 521 522 /** 523 * Generate the basic search form as used in BP-Default's header. 524 * 525 * @since 1.0.0 526 * 527 * @return string HTML <select> element. 528 */ 529 function bp_search_form_type_select() { 530 531 $options = array(); 532 533 if ( bp_is_active( 'xprofile' ) ) { 534 $options['members'] = _x( 'Members', 'search form', 'buddypress' ); 535 } 536 537 if ( bp_is_active( 'groups' ) ) { 538 $options['groups'] = _x( 'Groups', 'search form', 'buddypress' ); 539 } 540 541 if ( bp_is_active( 'blogs' ) && is_multisite() ) { 542 $options['blogs'] = _x( 'Blogs', 'search form', 'buddypress' ); 543 } 544 545 $options['posts'] = _x( 'Posts', 'search form', 'buddypress' ); 546 547 // Eventually this won't be needed and a page will be built to integrate all search results. 548 $selection_box = '<label for="search-which" class="accessibly-hidden">' . _x( 'Search these:', 'search form', 'buddypress' ) . '</label>'; 549 $selection_box .= '<select name="search-which" id="search-which" style="width: auto">'; 550 551 /** 552 * Filters all of the component options available for search scope. 553 * 554 * @since 1.5.0 555 * 556 * @param array $options Array of options to add to select field. 557 */ 558 $options = apply_filters( 'bp_search_form_type_select_options', $options ); 559 foreach( (array) $options as $option_value => $option_title ) { 560 $selection_box .= sprintf( '<option value="%s">%s</option>', $option_value, $option_title ); 561 } 562 563 $selection_box .= '</select>'; 564 565 /** 566 * Filters the complete <select> input used for search scope. 567 * 568 * @since 1.0.0 569 * 570 * @param string $selection_box <select> input for selecting search scope. 571 */ 572 return apply_filters( 'bp_search_form_type_select', $selection_box ); 573 } 574 575 /** 576 * Output the 'name' attribute for search form input element. 577 * 578 * @since 2.7.0 579 * 580 * @param string $component See bp_get_search_input_name(). 581 */ 582 function bp_search_input_name( $component = '' ) { 583 echo esc_attr( bp_get_search_input_name( $component ) ); 584 } 585 586 /** 587 * Get the 'name' attribute for the search form input element. 588 * 589 * @since 2.7.0 590 * 591 * @param string $component Component name. Defaults to current component. 592 * @return string Text for the 'name' attribute. 593 */ 594 function bp_get_search_input_name( $component = '' ) { 595 if ( ! $component ) { 596 $component = bp_current_component(); 597 } 598 599 $bp = buddypress(); 600 601 $name = ''; 602 if ( isset( $bp->{$component}->id ) ) { 603 $name = $bp->{$component}->id . '_search'; 604 } 605 606 return $name; 607 } 608 609 /** 610 * Output the placeholder text for the search box for a given component. 611 * 612 * @since 2.7.0 613 * 614 * @param string $component See bp_get_search_placeholder(). 615 */ 616 function bp_search_placeholder( $component = '' ) { 617 echo esc_attr( bp_get_search_placeholder( $component ) ); 618 } 619 620 /** 621 * Get the placeholder text for the search box for a given component. 622 * 623 * @since 2.7.0 624 * 625 * @param string $component Component name. Defaults to current component. 626 * @return string Placeholder text for the search field. 627 */ 628 function bp_get_search_placeholder( $component = '' ) { 629 $query_arg = bp_core_get_component_search_query_arg( $component ); 630 631 if ( $query_arg && ! empty( $_REQUEST[ $query_arg ] ) ) { 632 $placeholder = wp_unslash( $_REQUEST[ $query_arg ] ); 633 } else { 634 $placeholder = bp_get_search_default_text( $component ); 635 } 636 637 return $placeholder; 638 } 639 640 /** 641 * Output the default text for the search box for a given component. 642 * 643 * @since 1.5.0 644 * 645 * @see bp_get_search_default_text() 646 * 647 * @param string $component See {@link bp_get_search_default_text()}. 648 */ 649 function bp_search_default_text( $component = '' ) { 650 echo bp_get_search_default_text( $component ); 651 } 652 /** 653 * Return the default text for the search box for a given component. 654 * 655 * @since 1.5.0 656 * 657 * @param string $component Component name. Default: current component. 658 * @return string Placeholder text for search field. 659 */ 660 function bp_get_search_default_text( $component = '' ) { 661 662 $bp = buddypress(); 663 664 if ( empty( $component ) ) { 665 $component = bp_current_component(); 666 } 667 668 $default_text = __( 'Search anything...', 'buddypress' ); 669 670 // Most of the time, $component will be the actual component ID. 671 if ( !empty( $component ) ) { 672 if ( !empty( $bp->{$component}->search_string ) ) { 673 $default_text = $bp->{$component}->search_string; 674 } else { 675 // When the request comes through AJAX, we need to get the component 676 // name out of $bp->pages. 677 if ( !empty( $bp->pages->{$component}->slug ) ) { 678 $key = $bp->pages->{$component}->slug; 679 if ( !empty( $bp->{$key}->search_string ) ) { 680 $default_text = $bp->{$key}->search_string; 681 } 682 } 683 } 684 } 685 686 /** 687 * Filters the default text for the search box for a given component. 688 * 689 * @since 1.5.0 690 * 691 * @param string $default_text Default text for search box. 692 * @param string $component Current component displayed. 693 */ 694 return apply_filters( 'bp_get_search_default_text', $default_text, $component ); 695 } 696 697 /** 698 * Fire the 'bp_custom_profile_boxes' action. 699 * 700 * No longer used in BuddyPress. 701 * 702 * @todo Deprecate. 703 */ 704 function bp_custom_profile_boxes() { 705 do_action( 'bp_custom_profile_boxes' ); 706 } 707 708 /** 709 * Fire the 'bp_custom_profile_sidebar_boxes' action. 710 * 711 * No longer used in BuddyPress. 712 * 713 * @todo Deprecate. 714 */ 715 function bp_custom_profile_sidebar_boxes() { 716 do_action( 'bp_custom_profile_sidebar_boxes' ); 717 } 718 719 /** 720 * Output the attributes for a form field. 721 * 722 * @since 2.2.0 723 * 724 * @param string $name The field name to output attributes for. 725 * @param array $attributes Array of existing attributes to add. 726 */ 727 function bp_form_field_attributes( $name = '', $attributes = array() ) { 728 echo bp_get_form_field_attributes( $name, $attributes ); 729 } 730 /** 731 * Get the attributes for a form field. 732 * 733 * Primarily to add better support for touchscreen devices, but plugin devs 734 * can use the 'bp_get_form_field_extra_attributes' filter for further 735 * manipulation. 736 * 737 * @since 2.2.0 738 * 739 * @param string $name The field name to get attributes for. 740 * @param array $attributes Array of existing attributes to add. 741 * @return string 742 */ 743 function bp_get_form_field_attributes( $name = '', $attributes = array() ) { 744 $retval = ''; 745 746 if ( empty( $attributes ) ) { 747 $attributes = array(); 748 } 749 750 $name = strtolower( $name ); 751 752 switch ( $name ) { 753 case 'username' : 754 case 'blogname' : 755 $attributes['autocomplete'] = 'off'; 756 $attributes['autocapitalize'] = 'none'; 757 break; 758 759 case 'email' : 760 if ( wp_is_mobile() ) { 761 $attributes['autocapitalize'] = 'none'; 762 } 763 break; 764 765 case 'password' : 766 $attributes['spellcheck'] = 'false'; 767 $attributes['autocomplete'] = 'off'; 768 769 if ( wp_is_mobile() ) { 770 $attributes['autocorrect'] = 'false'; 771 $attributes['autocapitalize'] = 'none'; 772 } 773 break; 774 } 775 776 /** 777 * Filter the attributes for a field before rendering output. 778 * 779 * @since 2.2.0 780 * 781 * @param array $attributes The field attributes. 782 * @param string $name The field name. 783 */ 784 $attributes = (array) apply_filters( 'bp_get_form_field_attributes', $attributes, $name ); 785 786 foreach( $attributes as $attr => $value ) { 787 // Numeric keyed array. 788 if (is_numeric( $attr ) ) { 789 $retval .= sprintf( ' %s', esc_attr( $value ) ); 790 791 // Associative keyed array. 792 } else { 793 $retval .= sprintf( ' %s="%s"', sanitize_key( $attr ), esc_attr( $value ) ); 794 } 795 } 796 797 return $retval; 798 } 799 800 /** 801 * Create and output a button. 802 * 803 * @since 1.2.6 804 * 805 * @see bp_get_button() 806 * 807 * @param array|string $args See {@link BP_Button}. 808 */ 809 function bp_button( $args = '' ) { 810 echo bp_get_button( $args ); 811 } 812 /** 813 * Create and return a button. 814 * 815 * @since 1.2.6 816 * 817 * @see BP_Button for a description of arguments and return value. 818 * 819 * @param array|string $args See {@link BP_Button}. 820 * @return string HTML markup for the button. 821 */ 822 function bp_get_button( $args = '' ) { 823 $button = new BP_Button( $args ); 824 825 /** 826 * Filters the requested button output. 827 * 828 * @since 1.2.6 829 * 830 * @param string $contents Button context to be used. 831 * @param array $args Array of args for the button. 832 * @param BP_Button $button BP_Button object. 833 */ 834 return apply_filters( 'bp_get_button', $button->contents, $args, $button ); 835 } 836 837 /** 838 * Truncate text. 839 * 840 * Cuts a string to the length of $length and replaces the last characters 841 * with the ending if the text is longer than length. 842 * 843 * This function is borrowed from CakePHP v2.0, under the MIT license. See 844 * http://book.cakephp.org/view/1469/Text#truncate-1625 845 * 846 * @since 1.0.0 847 * @since 2.6.0 Added 'strip_tags' and 'remove_links' as $options args. 848 * 849 * @param string $text String to truncate. 850 * @param int $length Optional. Length of returned string, including ellipsis. 851 * Default: 225. 852 * @param array $options { 853 * An array of HTML attributes and options. Each item is optional. 854 * @type string $ending The string used after truncation. 855 * Default: ' […]'. 856 * @type bool $exact If true, $text will be trimmed to exactly $length. 857 * If false, $text will not be cut mid-word. Default: false. 858 * @type bool $html If true, don't include HTML tags when calculating 859 * excerpt length. Default: true. 860 * @type bool $filter_shortcodes If true, shortcodes will be stripped. 861 * Default: true. 862 * @type bool $strip_tags If true, HTML tags will be stripped. Default: false. 863 * Only applicable if $html is set to false. 864 * @type bool $remove_links If true, URLs will be stripped. Default: false. 865 * Only applicable if $html is set to false. 866 * } 867 * @return string Trimmed string. 868 */ 869 function bp_create_excerpt( $text, $length = 225, $options = array() ) { 870 871 // Backward compatibility. The third argument used to be a boolean $filter_shortcodes. 872 $filter_shortcodes_default = is_bool( $options ) ? $options : true; 873 874 $r = bp_parse_args( $options, array( 875 'ending' => __( ' […]', 'buddypress' ), 876 'exact' => false, 877 'html' => true, 878 'filter_shortcodes' => $filter_shortcodes_default, 879 'strip_tags' => false, 880 'remove_links' => false, 881 ), 'create_excerpt' ); 882 883 // Save the original text, to be passed along to the filter. 884 $original_text = $text; 885 886 /** 887 * Filters the excerpt length to trim text to. 888 * 889 * @since 1.5.0 890 * 891 * @param int $length Length of returned string, including ellipsis. 892 */ 893 $length = apply_filters( 'bp_excerpt_length', $length ); 894 895 /** 896 * Filters the excerpt appended text value. 897 * 898 * @since 1.5.0 899 * 900 * @param string $value Text to append to the end of the excerpt. 901 */ 902 $ending = apply_filters( 'bp_excerpt_append_text', $r['ending'] ); 903 904 // Remove shortcodes if necessary. 905 if ( ! empty( $r['filter_shortcodes'] ) ) { 906 $text = strip_shortcodes( $text ); 907 } 908 909 // When $html is true, the excerpt should be created without including HTML tags in the 910 // excerpt length. 911 if ( ! empty( $r['html'] ) ) { 912 913 // The text is short enough. No need to truncate. 914 if ( mb_strlen( preg_replace( '/<.*?>/', '', $text ) ) <= $length ) { 915 return $text; 916 } 917 918 $totalLength = mb_strlen( strip_tags( $ending ) ); 919 $openTags = array(); 920 $truncate = ''; 921 922 // Find all the tags and HTML comments and put them in a stack for later use. 923 preg_match_all( '/(<\/?([\w+!]+)[^>]*>)?([^<>]*)/', $text, $tags, PREG_SET_ORDER ); 924 925 foreach ( $tags as $tag ) { 926 // Process tags that need to be closed. 927 if ( !preg_match( '/img|br|input|hr|area|base|basefont|col|frame|isindex|link|meta|param/s', $tag[2] ) ) { 928 if ( preg_match( '/<[\w]+[^>]*>/s', $tag[0] ) ) { 929 array_unshift( $openTags, $tag[2] ); 930 } elseif ( preg_match('/<\/([\w]+)[^>]*>/s', $tag[0], $closeTag ) ) { 931 $pos = array_search( $closeTag[1], $openTags ); 932 if ( $pos !== false ) { 933 array_splice( $openTags, $pos, 1 ); 934 } 935 } 936 } 937 938 $truncate .= $tag[1]; 939 $contentLength = mb_strlen( preg_replace( '/&[0-9a-z]{2,8};|&#[0-9]{1,7};|&#x[0-9a-f]{1,6};/i', ' ', $tag[3] ) ); 940 941 if ( $contentLength + $totalLength > $length ) { 942 $left = $length - $totalLength; 943 $entitiesLength = 0; 944 if ( preg_match_all( '/&[0-9a-z]{2,8};|&#[0-9]{1,7};|&#x[0-9a-f]{1,6};/i', $tag[3], $entities, PREG_OFFSET_CAPTURE ) ) { 945 foreach ( $entities[0] as $entity ) { 946 if ( $entity[1] + 1 - $entitiesLength <= $left ) { 947 $left--; 948 $entitiesLength += mb_strlen( $entity[0] ); 949 } else { 950 break; 951 } 952 } 953 } 954 955 $truncate .= mb_substr( $tag[3], 0 , $left + $entitiesLength ); 956 break; 957 } else { 958 $truncate .= $tag[3]; 959 $totalLength += $contentLength; 960 } 961 if ( $totalLength >= $length ) { 962 break; 963 } 964 } 965 } else { 966 // Strip HTML tags if necessary. 967 if ( ! empty( $r['strip_tags'] ) ) { 968 $text = strip_tags( $text ); 969 } 970 971 // Remove links if necessary. 972 if ( ! empty( $r['remove_links'] ) ) { 973 $text = preg_replace( '#^\s*(https?://[^\s"]+)\s*$#im', '', $text ); 974 } 975 976 if ( mb_strlen( $text ) <= $length ) { 977 /** 978 * Filters the final generated excerpt. 979 * 980 * @since 1.1.0 981 * 982 * @param string $truncate Generated excerpt. 983 * @param string $original_text Original text provided. 984 * @param int $length Length of returned string, including ellipsis. 985 * @param array $options Array of HTML attributes and options. 986 */ 987 return apply_filters( 'bp_create_excerpt', $text, $original_text, $length, $options ); 988 } else { 989 $truncate = mb_substr( $text, 0, $length - mb_strlen( $ending ) ); 990 } 991 } 992 993 // If $exact is false, we can't break on words. 994 if ( empty( $r['exact'] ) ) { 995 // Find the position of the last space character not part of a tag. 996 preg_match_all( '/<[a-z\!\/][^>]*>/', $truncate, $_truncate_tags, PREG_OFFSET_CAPTURE ); 997 998 // Rekey tags by the string index of their last character. 999 $truncate_tags = array(); 1000 if ( ! empty( $_truncate_tags[0] ) ) { 1001 foreach ( $_truncate_tags[0] as $_tt ) { 1002 $_tt['start'] = $_tt[1]; 1003 $_tt['end'] = $_tt[1] + strlen( $_tt[0] ); 1004 $truncate_tags[ $_tt['end'] ] = $_tt; 1005 } 1006 } 1007 1008 $truncate_length = mb_strlen( $truncate ); 1009 $spacepos = $truncate_length + 1; 1010 for ( $pos = $truncate_length - 1; $pos >= 0; $pos-- ) { 1011 // Word boundaries are spaces and the close of HTML tags, when the tag is preceded by a space. 1012 $is_word_boundary = ' ' === $truncate[ $pos ]; 1013 if ( ! $is_word_boundary && isset( $truncate_tags[ $pos - 1 ] ) ) { 1014 $preceding_tag = $truncate_tags[ $pos - 1 ]; 1015 if ( ' ' === $truncate[ $preceding_tag['start'] - 1 ] ) { 1016 $is_word_boundary = true; 1017 break; 1018 } 1019 } 1020 1021 if ( ! $is_word_boundary ) { 1022 continue; 1023 } 1024 1025 // If there are no tags in the string, the first space found is the right one. 1026 if ( empty( $truncate_tags ) ) { 1027 $spacepos = $pos; 1028 break; 1029 } 1030 1031 // Look at each tag to see if the space is inside of it. 1032 $intag = false; 1033 foreach ( $truncate_tags as $tt ) { 1034 if ( $pos > $tt['start'] && $pos < $tt['end'] ) { 1035 $intag = true; 1036 break; 1037 } 1038 } 1039 1040 if ( ! $intag ) { 1041 $spacepos = $pos; 1042 break; 1043 } 1044 } 1045 1046 if ( $r['html'] ) { 1047 $bits = mb_substr( $truncate, $spacepos ); 1048 preg_match_all( '/<\/([a-z]+)>/', $bits, $droppedTags, PREG_SET_ORDER ); 1049 if ( !empty( $droppedTags ) ) { 1050 foreach ( $droppedTags as $closingTag ) { 1051 if ( !in_array( $closingTag[1], $openTags ) ) { 1052 array_unshift( $openTags, $closingTag[1] ); 1053 } 1054 } 1055 } 1056 } 1057 1058 $truncate = rtrim( mb_substr( $truncate, 0, $spacepos ) ); 1059 } 1060 $truncate .= $ending; 1061 1062 if ( !empty( $r['html'] ) ) { 1063 foreach ( $openTags as $tag ) { 1064 $truncate .= '</' . $tag . '>'; 1065 } 1066 } 1067 1068 /** This filter is documented in /bp-core/bp-core-template.php */ 1069 return apply_filters( 'bp_create_excerpt', $truncate, $original_text, $length, $options ); 1070 } 1071 add_filter( 'bp_create_excerpt', 'stripslashes_deep' ); 1072 add_filter( 'bp_create_excerpt', 'force_balance_tags' ); 1073 1074 /** 1075 * Output the total member count for the site. 1076 * 1077 * @since 1.2.0 1078 */ 1079 function bp_total_member_count() { 1080 echo bp_get_total_member_count(); 1081 } 1082 /** 1083 * Return the total member count in your BP instance. 1084 * 1085 * Since BuddyPress 1.6, this function has used bp_core_get_active_member_count(), 1086 * which counts non-spam, non-deleted users who have last_activity. 1087 * This value will correctly match the total member count number used 1088 * for pagination on member directories. 1089 * 1090 * Before BuddyPress 1.6, this function used bp_core_get_total_member_count(), 1091 * which did not take into account last_activity, and thus often 1092 * resulted in higher counts than shown by member directory pagination. 1093 * 1094 * @since 1.2.0 1095 * 1096 * @return int Member count. 1097 */ 1098 function bp_get_total_member_count() { 1099 1100 /** 1101 * Filters the total member count in your BP instance. 1102 * 1103 * @since 1.2.0 1104 * 1105 * @param int $value Member count. 1106 */ 1107 return apply_filters( 'bp_get_total_member_count', bp_core_get_active_member_count() ); 1108 } 1109 add_filter( 'bp_get_total_member_count', 'bp_core_number_format' ); 1110 1111 /** 1112 * Output whether blog signup is allowed. 1113 * 1114 * @todo Deprecate. It doesn't make any sense to echo a boolean. 1115 */ 1116 function bp_blog_signup_allowed() { 1117 echo bp_get_blog_signup_allowed(); 1118 } 1119 /** 1120 * Is blog signup allowed? 1121 * 1122 * Returns true if is_multisite() and blog creation is enabled at 1123 * Network Admin > Settings. 1124 * 1125 * @since 1.2.0 1126 * 1127 * @return bool True if blog signup is allowed, otherwise false. 1128 */ 1129 function bp_get_blog_signup_allowed() { 1130 1131 if ( ! is_multisite() ) { 1132 return false; 1133 } 1134 1135 $status = bp_core_get_root_option( 'registration' ); 1136 if ( ( 'none' !== $status ) && ( 'user' !== $status ) ) { 1137 return true; 1138 } 1139 1140 return false; 1141 } 1142 1143 /** 1144 * Check whether an activation has just been completed. 1145 * 1146 * @since 1.1.0 1147 * 1148 * @return bool True if the activation_complete global flag has been set, 1149 * otherwise false. 1150 */ 1151 function bp_account_was_activated() { 1152 $bp = buddypress(); 1153 1154 $activation_complete = ! empty( $bp->activation_complete ) || ( bp_is_current_component( 'activate' ) && ! empty( $_GET['activated'] ) ); 1155 1156 return $activation_complete; 1157 } 1158 1159 /** 1160 * Check whether registrations require activation on this installation. 1161 * 1162 * On a normal BuddyPress installation, all registrations require email 1163 * activation. This filter exists so that customizations that omit activation 1164 * can remove certain notification text from the registration screen. 1165 * 1166 * @since 1.2.0 1167 * 1168 * @return bool True by default. 1169 */ 1170 function bp_registration_needs_activation() { 1171 1172 /** 1173 * Filters whether registrations require activation on this installation. 1174 * 1175 * @since 1.2.0 1176 * 1177 * @param bool $value Whether registrations require activation. Default true. 1178 */ 1179 return apply_filters( 'bp_registration_needs_activation', true ); 1180 } 1181 1182 /** 1183 * Retrieve a client friendly version of the root blog name. 1184 * 1185 * The blogname option is escaped with esc_html on the way into the database in 1186 * sanitize_option, we want to reverse this for the plain text arena of emails. 1187 * 1188 * @since 1.7.0 1189 * @since 2.5.0 No longer used by BuddyPress, but not deprecated in case any existing plugins use it. 1190 * 1191 * @see https://buddypress.trac.wordpress.org/ticket/4401 1192 * 1193 * @param array $args { 1194 * Array of optional parameters. 1195 * @type string $before String to appear before the site name in the 1196 * email subject. Default: '['. 1197 * @type string $after String to appear after the site name in the 1198 * email subject. Default: ']'. 1199 * @type string $default The default site name, to be used when none is 1200 * found in the database. Default: 'Community'. 1201 * @type string $text Text to append to the site name (ie, the main text of 1202 * the email subject). 1203 * } 1204 * @return string Sanitized email subject. 1205 */ 1206 function bp_get_email_subject( $args = array() ) { 1207 1208 $r = bp_parse_args( $args, array( 1209 'before' => '[', 1210 'after' => ']', 1211 'default' => __( 'Community', 'buddypress' ), 1212 'text' => '' 1213 ), 'get_email_subject' ); 1214 1215 $subject = $r['before'] . wp_specialchars_decode( bp_get_option( 'blogname', $r['default'] ), ENT_QUOTES ) . $r['after'] . ' ' . $r['text']; 1216 1217 /** 1218 * Filters a client friendly version of the root blog name. 1219 * 1220 * @since 1.7.0 1221 * 1222 * @param string $subject Client friendy version of the root blog name. 1223 * @param array $r Array of arguments for the email subject. 1224 */ 1225 return apply_filters( 'bp_get_email_subject', $subject, $r ); 1226 } 1227 1228 /** 1229 * Allow templates to pass parameters directly into the template loops via AJAX. 1230 * 1231 * For the most part this will be filtered in a theme's functions.php for 1232 * example in the default theme it is filtered via bp_dtheme_ajax_querystring(). 1233 * 1234 * By using this template tag in the templates it will stop them from showing 1235 * errors if someone copies the templates from the default theme into another 1236 * WordPress theme without coping the functions from functions.php. 1237 * 1238 * @since 1.2.0 1239 * 1240 * @param string|bool $object Current template component. 1241 * @return string The AJAX querystring. 1242 */ 1243 function bp_ajax_querystring( $object = false ) { 1244 $bp = buddypress(); 1245 1246 if ( ! isset( $bp->ajax_querystring ) ) { 1247 $bp->ajax_querystring = ''; 1248 } 1249 1250 /** 1251 * Filters the template paramenters to be used in the query string. 1252 * 1253 * Allows templates to pass parameters into the template loops via AJAX. 1254 * 1255 * @since 1.2.0 1256 * 1257 * @param string $ajax_querystring Current query string. 1258 * @param string $object Current template component. 1259 */ 1260 return apply_filters( 'bp_ajax_querystring', $bp->ajax_querystring, $object ); 1261 } 1262 1263 /** Template Classes and _is functions ****************************************/ 1264 1265 /** 1266 * Return the name of the current component. 1267 * 1268 * @since 1.0.0 1269 * 1270 * @return string Component name. 1271 */ 1272 function bp_current_component() { 1273 $bp = buddypress(); 1274 $current_component = !empty( $bp->current_component ) 1275 ? $bp->current_component 1276 : false; 1277 1278 /** 1279 * Filters the name of the current component. 1280 * 1281 * @since 1.0.0 1282 * 1283 * @param string|bool $current_component Current component if available or false. 1284 */ 1285 return apply_filters( 'bp_current_component', $current_component ); 1286 } 1287 1288 /** 1289 * Return the name of the current action. 1290 * 1291 * @since 1.0.0 1292 * 1293 * @return string Action name. 1294 */ 1295 function bp_current_action() { 1296 $bp = buddypress(); 1297 $current_action = !empty( $bp->current_action ) 1298 ? $bp->current_action 1299 : ''; 1300 1301 /** 1302 * Filters the name of the current action. 1303 * 1304 * @since 1.0.0 1305 * 1306 * @param string $current_action Current action. 1307 */ 1308 return apply_filters( 'bp_current_action', $current_action ); 1309 } 1310 1311 /** 1312 * Return the name of the current item. 1313 * 1314 * @since 1.1.0 1315 * 1316 * @return string|bool 1317 */ 1318 function bp_current_item() { 1319 $bp = buddypress(); 1320 $current_item = !empty( $bp->current_item ) 1321 ? $bp->current_item 1322 : false; 1323 1324 /** 1325 * Filters the name of the current item. 1326 * 1327 * @since 1.1.0 1328 * 1329 * @param string|bool $current_item Current item if available or false. 1330 */ 1331 return apply_filters( 'bp_current_item', $current_item ); 1332 } 1333 1334 /** 1335 * Return the value of $bp->action_variables. 1336 * 1337 * @since 1.0.0 1338 * 1339 * @return array|bool $action_variables The action variables array, or false 1340 * if the array is empty. 1341 */ 1342 function bp_action_variables() { 1343 $bp = buddypress(); 1344 $action_variables = !empty( $bp->action_variables ) 1345 ? $bp->action_variables 1346 : false; 1347 1348 /** 1349 * Filters the value of $bp->action_variables. 1350 * 1351 * @since 1.0.0 1352 * 1353 * @param array|bool $action_variables Available action variables. 1354 */ 1355 return apply_filters( 'bp_action_variables', $action_variables ); 1356 } 1357 1358 /** 1359 * Return the value of a given action variable. 1360 * 1361 * @since 1.5.0 1362 * 1363 * @param int $position The key of the action_variables array that you want. 1364 * @return string|bool $action_variable The value of that position in the 1365 * array, or false if not found. 1366 */ 1367 function bp_action_variable( $position = 0 ) { 1368 $action_variables = bp_action_variables(); 1369 $action_variable = isset( $action_variables[ $position ] ) 1370 ? $action_variables[ $position ] 1371 : false; 1372 1373 /** 1374 * Filters the value of a given action variable. 1375 * 1376 * @since 1.5.0 1377 * 1378 * @param string|bool $action_variable Requested action variable based on position. 1379 * @param int $position The key of the action variable requested. 1380 */ 1381 return apply_filters( 'bp_action_variable', $action_variable, $position ); 1382 } 1383 1384 /** 1385 * Output the "root domain", the URL of the BP root blog. 1386 * 1387 * @since 1.1.0 1388 */ 1389 function bp_root_domain() { 1390 echo bp_get_root_domain(); 1391 } 1392 /** 1393 * Return the "root domain", the URL of the BP root blog. 1394 * 1395 * @since 1.1.0 1396 * 1397 * @return string URL of the BP root blog. 1398 */ 1399 function bp_get_root_domain() { 1400 $bp = buddypress(); 1401 1402 if ( ! empty( $bp->root_domain ) ) { 1403 $domain = $bp->root_domain; 1404 } else { 1405 $domain = bp_core_get_root_domain(); 1406 $bp->root_domain = $domain; 1407 } 1408 1409 /** 1410 * Filters the "root domain", the URL of the BP root blog. 1411 * 1412 * @since 1.2.4 1413 * 1414 * @param string $domain URL of the BP root blog. 1415 */ 1416 return apply_filters( 'bp_get_root_domain', $domain ); 1417 } 1418 1419 /** 1420 * Output the root slug for a given component. 1421 * 1422 * @since 1.5.0 1423 * 1424 * @param string $component The component name. 1425 */ 1426 function bp_root_slug( $component = '' ) { 1427 echo bp_get_root_slug( $component ); 1428 } 1429 /** 1430 * Get the root slug for given component. 1431 * 1432 * The "root slug" is the string used when concatenating component 1433 * directory URLs. For example, on an installation where the Groups 1434 * component's directory is located at http://example.com/groups/, the 1435 * root slug for the Groups component is 'groups'. This string 1436 * generally corresponds to page_name of the component's directory 1437 * page. 1438 * 1439 * In order to maintain backward compatibility, the following procedure 1440 * is used: 1441 * 1) Use the short slug to get the canonical component name from the 1442 * active component array. 1443 * 2) Use the component name to get the root slug out of the 1444 * appropriate part of the $bp global. 1445 * 3) If nothing turns up, it probably means that $component is itself 1446 * a root slug. 1447 * 1448 * Example: If your groups directory is at /community/companies, this 1449 * function first uses the short slug 'companies' (ie the current 1450 * component) to look up the canonical name 'groups' in 1451 * $bp->active_components. Then it uses 'groups' to get the root slug, 1452 * from $bp->groups->root_slug. 1453 * 1454 * @since 1.5.0 1455 * 1456 * @param string $component Optional. Defaults to the current component. 1457 * @return string $root_slug The root slug. 1458 */ 1459 function bp_get_root_slug( $component = '' ) { 1460 $bp = buddypress(); 1461 $root_slug = ''; 1462 1463 // Use current global component if none passed. 1464 if ( empty( $component ) ) { 1465 $component = bp_current_component(); 1466 } 1467 1468 // Component is active. 1469 if ( ! empty( $bp->active_components[ $component ] ) ) { 1470 1471 // Backward compatibility: in legacy plugins, the canonical component id 1472 // was stored as an array value in $bp->active_components. 1473 $component_name = ( '1' == $bp->active_components[ $component ] ) 1474 ? $component 1475 : $bp->active_components[$component]; 1476 1477 // Component has specific root slug. 1478 if ( ! empty( $bp->{$component_name}->root_slug ) ) { 1479 $root_slug = $bp->{$component_name}->root_slug; 1480 } 1481 } 1482 1483 // No specific root slug, so fall back to component slug. 1484 if ( empty( $root_slug ) ) { 1485 $root_slug = $component; 1486 } 1487 1488 /** 1489 * Filters the root slug for given component. 1490 * 1491 * @since 1.5.0 1492 * 1493 * @param string $root_slug Root slug for given component. 1494 * @param string $component Current component. 1495 */ 1496 return apply_filters( 'bp_get_root_slug', $root_slug, $component ); 1497 } 1498 1499 /** 1500 * Return the component name based on a root slug. 1501 * 1502 * @since 1.5.0 1503 * 1504 * @param string $root_slug Needle to our active component haystack. 1505 * @return mixed False if none found, component name if found. 1506 */ 1507 function bp_get_name_from_root_slug( $root_slug = '' ) { 1508 $bp = buddypress(); 1509 1510 // If no slug is passed, look at current_component. 1511 if ( empty( $root_slug ) ) { 1512 $root_slug = bp_current_component(); 1513 } 1514 1515 // No current component or root slug, so flee. 1516 if ( empty( $root_slug ) ) { 1517 return false; 1518 } 1519 1520 // Loop through active components and look for a match. 1521 foreach ( array_keys( $bp->active_components ) as $component ) { 1522 if ( ( ! empty( $bp->{$component}->slug ) && ( $bp->{$component}->slug == $root_slug ) ) || ( ! empty( $bp->{$component}->root_slug ) && ( $bp->{$component}->root_slug === $root_slug ) ) ) { 1523 return $bp->{$component}->name; 1524 } 1525 } 1526 1527 return false; 1528 } 1529 1530 /** 1531 * Returns whether or not a user has access. 1532 * 1533 * @since 1.2.4 1534 * 1535 * @return bool 1536 */ 1537 function bp_user_has_access() { 1538 $has_access = bp_current_user_can( 'bp_moderate' ) || bp_is_my_profile(); 1539 1540 /** 1541 * Filters whether or not a user has access. 1542 * 1543 * @since 1.2.4 1544 * 1545 * @param bool $has_access Whether or not user has access. 1546 */ 1547 return (bool) apply_filters( 'bp_user_has_access', $has_access ); 1548 } 1549 1550 /** 1551 * Output the search slug. 1552 * 1553 * @since 1.5.0 1554 * 1555 */ 1556 function bp_search_slug() { 1557 echo bp_get_search_slug(); 1558 } 1559 /** 1560 * Return the search slug. 1561 * 1562 * @since 1.5.0 1563 * 1564 * @return string The search slug. Default: 'search'. 1565 */ 1566 function bp_get_search_slug() { 1567 1568 /** 1569 * Filters the search slug. 1570 * 1571 * @since 1.5.0 1572 * 1573 * @const string BP_SEARCH_SLUG The search slug. Default "search". 1574 */ 1575 return apply_filters( 'bp_get_search_slug', BP_SEARCH_SLUG ); 1576 } 1577 1578 /** 1579 * Get the ID of the currently displayed user. 1580 * 1581 * @since 1.0.0 1582 * 1583 * @return int $id ID of the currently displayed user. 1584 */ 1585 function bp_displayed_user_id() { 1586 $bp = buddypress(); 1587 $id = !empty( $bp->displayed_user->id ) 1588 ? $bp->displayed_user->id 1589 : 0; 1590 1591 /** 1592 * Filters the ID of the currently displayed user. 1593 * 1594 * @since 1.0.0 1595 * 1596 * @param int $id ID of the currently displayed user. 1597 */ 1598 return (int) apply_filters( 'bp_displayed_user_id', $id ); 1599 } 1600 1601 /** 1602 * Get the ID of the currently logged-in user. 1603 * 1604 * @since 1.0.0 1605 * 1606 * @return int ID of the logged-in user. 1607 */ 1608 function bp_loggedin_user_id() { 1609 $bp = buddypress(); 1610 $id = !empty( $bp->loggedin_user->id ) 1611 ? $bp->loggedin_user->id 1612 : 0; 1613 1614 /** 1615 * Filters the ID of the currently logged-in user. 1616 * 1617 * @since 1.0.0 1618 * 1619 * @param int $id ID of the currently logged-in user. 1620 */ 1621 return (int) apply_filters( 'bp_loggedin_user_id', $id ); 1622 } 1623 1624 /** The is_() functions to determine the current page *****************************/ 1625 1626 /** 1627 * Check to see whether the current page belongs to the specified component. 1628 * 1629 * This function is designed to be generous, accepting several different kinds 1630 * of value for the $component parameter. It checks $component_name against: 1631 * - the component's root_slug, which matches the page slug in $bp->pages. 1632 * - the component's regular slug. 1633 * - the component's id, or 'canonical' name. 1634 * 1635 * @since 1.5.0 1636 * 1637 * @param string $component Name of the component being checked. 1638 * @return bool Returns true if the component matches, or else false. 1639 */ 1640 function bp_is_current_component( $component = '' ) { 1641 1642 // Default is no match. We'll check a few places for matches. 1643 $is_current_component = false; 1644 1645 // Always return false if a null value is passed to the function. 1646 if ( empty( $component ) ) { 1647 return false; 1648 } 1649 1650 // Backward compatibility: 'xprofile' should be read as 'profile'. 1651 if ( 'xprofile' === $component ) { 1652 $component = 'profile'; 1653 } 1654 1655 $bp = buddypress(); 1656 1657 // Only check if BuddyPress found a current_component. 1658 if ( ! empty( $bp->current_component ) ) { 1659 1660 // First, check to see whether $component_name and the current 1661 // component are a simple match. 1662 if ( $bp->current_component == $component ) { 1663 $is_current_component = true; 1664 1665 // Since the current component is based on the visible URL slug let's 1666 // check the component being passed and see if its root_slug matches. 1667 } elseif ( isset( $bp->{$component}->root_slug ) && $bp->{$component}->root_slug == $bp->current_component ) { 1668 $is_current_component = true; 1669 1670 // Because slugs can differ from root_slugs, we should check them too. 1671 } elseif ( isset( $bp->{$component}->slug ) && $bp->{$component}->slug == $bp->current_component ) { 1672 $is_current_component = true; 1673 1674 // Next, check to see whether $component is a canonical, 1675 // non-translatable component name. If so, we can return its 1676 // corresponding slug from $bp->active_components. 1677 } elseif ( $key = array_search( $component, $bp->active_components ) ) { 1678 if ( strstr( $bp->current_component, $key ) ) { 1679 $is_current_component = true; 1680 } 1681 1682 // If we haven't found a match yet, check against the root_slugs 1683 // created by $bp->pages, as well as the regular slugs. 1684 } else { 1685 foreach ( $bp->active_components as $id ) { 1686 // If the $component parameter does not match the current_component, 1687 // then move along, these are not the droids you are looking for. 1688 if ( empty( $bp->{$id}->root_slug ) || $bp->{$id}->root_slug != $bp->current_component ) { 1689 continue; 1690 } 1691 1692 if ( $id == $component ) { 1693 $is_current_component = true; 1694 break; 1695 } 1696 } 1697 } 1698 } 1699 1700 /** 1701 * Filters whether the current page belongs to the specified component. 1702 * 1703 * @since 1.5.0 1704 * 1705 * @param bool $is_current_component Whether or not the current page belongs to specified component. 1706 * @param string $component Name of the component being checked. 1707 */ 1708 return apply_filters( 'bp_is_current_component', $is_current_component, $component ); 1709 } 1710 1711 /** 1712 * Check to see whether the current page matches a given action. 1713 * 1714 * Along with bp_is_current_component() and bp_is_action_variable(), this 1715 * function is mostly used to help determine when to use a given screen 1716 * function. 1717 * 1718 * In BP parlance, the current_action is the URL chunk that comes directly 1719 * after the current item slug. E.g., in 1720 * http://example.com/groups/my-group/members 1721 * the current_action is 'members'. 1722 * 1723 * @since 1.5.0 1724 * 1725 * @param string $action The action being tested against. 1726 * @return bool True if the current action matches $action. 1727 */ 1728 function bp_is_current_action( $action = '' ) { 1729 return (bool) ( $action === bp_current_action() ); 1730 } 1731 1732 /** 1733 * Check to see whether the current page matches a given action_variable. 1734 * 1735 * Along with bp_is_current_component() and bp_is_current_action(), this 1736 * function is mostly used to help determine when to use a given screen 1737 * function. 1738 * 1739 * In BP parlance, action_variables are an array made up of the URL chunks 1740 * appearing after the current_action in a URL. For example, 1741 * http://example.com/groups/my-group/admin/group-settings 1742 * $action_variables[0] is 'group-settings'. 1743 * 1744 * @since 1.5.0 1745 * 1746 * @param string $action_variable The action_variable being tested against. 1747 * @param int|bool $position Optional. The array key you're testing against. If you 1748 * don't provide a $position, the function will return true if the 1749 * $action_variable is found *anywhere* in the action variables array. 1750 * @return bool True if $action_variable matches at the $position provided. 1751 */ 1752 function bp_is_action_variable( $action_variable = '', $position = false ) { 1753 $is_action_variable = false; 1754 1755 if ( false !== $position ) { 1756 // When a $position is specified, check that slot in the action_variables array. 1757 if ( $action_variable ) { 1758 $is_action_variable = $action_variable == bp_action_variable( $position ); 1759 } else { 1760 // If no $action_variable is provided, we are essentially checking to see 1761 // whether the slot is empty. 1762 $is_action_variable = !bp_action_variable( $position ); 1763 } 1764 } else { 1765 // When no $position is specified, check the entire array. 1766 $is_action_variable = in_array( $action_variable, (array)bp_action_variables() ); 1767 } 1768 1769 /** 1770 * Filters whether the current page matches a given action_variable. 1771 * 1772 * @since 1.5.0 1773 * 1774 * @param bool $is_action_variable Whether the current page matches a given action_variable. 1775 * @param string $action_variable The action_variable being tested against. 1776 * @param int $position The array key tested against. 1777 */ 1778 return apply_filters( 'bp_is_action_variable', $is_action_variable, $action_variable, $position ); 1779 } 1780 1781 /** 1782 * Check against the current_item. 1783 * 1784 * @since 1.5.0 1785 * 1786 * @param string $item The item being checked. 1787 * @return bool True if $item is the current item. 1788 */ 1789 function bp_is_current_item( $item = '' ) { 1790 $retval = ( $item === bp_current_item() ); 1791 1792 /** 1793 * Filters whether or not an item is the current item. 1794 * 1795 * @since 2.1.0 1796 * 1797 * @param bool $retval Whether or not an item is the current item. 1798 * @param string $item The item being checked. 1799 */ 1800 return (bool) apply_filters( 'bp_is_current_item', $retval, $item ); 1801 } 1802 1803 /** 1804 * Are we looking at a single item? (group, user, etc). 1805 * 1806 * @since 1.1.0 1807 * 1808 * @return bool True if looking at a single item, otherwise false. 1809 */ 1810 function bp_is_single_item() { 1811 $bp = buddypress(); 1812 $retval = false; 1813 1814 if ( isset( $bp->is_single_item ) ) { 1815 $retval = $bp->is_single_item; 1816 } 1817 1818 /** 1819 * Filters whether or not an item is the a single item. (group, user, etc) 1820 * 1821 * @since 2.1.0 1822 * 1823 * @param bool $retval Whether or not an item is a single item. 1824 */ 1825 return (bool) apply_filters( 'bp_is_single_item', $retval ); 1826 } 1827 1828 /** 1829 * Is the logged-in user an admin for the current item? 1830 * 1831 * @since 1.5.0 1832 * 1833 * @return bool True if the current user is an admin for the current item, 1834 * otherwise false. 1835 */ 1836 function bp_is_item_admin() { 1837 $bp = buddypress(); 1838 $retval = false; 1839 1840 if ( isset( $bp->is_item_admin ) ) { 1841 $retval = $bp->is_item_admin; 1842 } 1843 1844 /** 1845 * Filters whether or not the logged-in user is an admin for the current item. 1846 * 1847 * @since 2.1.0 1848 * 1849 * @param bool $retval Whether or not the logged-in user is an admin. 1850 */ 1851 return (bool) apply_filters( 'bp_is_item_admin', $retval ); 1852 } 1853 1854 /** 1855 * Is the logged-in user a mod for the current item? 1856 * 1857 * @since 1.5.0 1858 * 1859 * @return bool True if the current user is a mod for the current item, 1860 * otherwise false. 1861 */ 1862 function bp_is_item_mod() { 1863 $bp = buddypress(); 1864 $retval = false; 1865 1866 if ( isset( $bp->is_item_mod ) ) { 1867 $retval = $bp->is_item_mod; 1868 } 1869 1870 /** 1871 * Filters whether or not the logged-in user is a mod for the current item. 1872 * 1873 * @since 2.1.0 1874 * 1875 * @param bool $retval Whether or not the logged-in user is a mod. 1876 */ 1877 return (bool) apply_filters( 'bp_is_item_mod', $retval ); 1878 } 1879 1880 /** 1881 * Is this a component directory page? 1882 * 1883 * @since 1.0.0 1884 * 1885 * @return bool True if the current page is a component directory, otherwise false. 1886 */ 1887 function bp_is_directory() { 1888 $bp = buddypress(); 1889 $retval = false; 1890 1891 if ( isset( $bp->is_directory ) ) { 1892 $retval = $bp->is_directory; 1893 } 1894 1895 /** 1896 * Filters whether or not user is on a component directory page. 1897 * 1898 * @since 2.1.0 1899 * 1900 * @param bool $retval Whether or not user is on a component directory page. 1901 */ 1902 return (bool) apply_filters( 'bp_is_directory', $retval ); 1903 } 1904 1905 /** 1906 * Check to see if a component's URL should be in the root, not under a member page. 1907 * 1908 * - Yes ('groups' is root) : http://example.com/groups/the-group 1909 * - No ('groups' is not-root): http://example.com/members/andy/groups/the-group 1910 * 1911 * This function is on the chopping block. It's currently only used by a few 1912 * already deprecated functions. 1913 * 1914 * @since 1.5.0 1915 * 1916 * @param string $component_name Component name to check. 1917 * 1918 * @return bool True if root component, else false. 1919 */ 1920 function bp_is_root_component( $component_name = '' ) { 1921 $bp = buddypress(); 1922 $retval = false; 1923 1924 // Default to the current component if none is passed. 1925 if ( empty( $component_name ) ) { 1926 $component_name = bp_current_component(); 1927 } 1928 1929 // Loop through active components and check for key/slug matches. 1930 if ( ! empty( $bp->active_components ) ) { 1931 foreach ( (array) $bp->active_components as $key => $slug ) { 1932 if ( ( $key === $component_name ) || ( $slug === $component_name ) ) { 1933 $retval = true; 1934 break; 1935 } 1936 } 1937 } 1938 1939 /** 1940 * Filters whether or not a component's URL should be in the root, not under a member page. 1941 * 1942 * @since 2.1.0 1943 * 1944 * @param bool $retval Whether or not URL should be in the root. 1945 */ 1946 return (bool) apply_filters( 'bp_is_root_component', $retval ); 1947 } 1948 1949 /** 1950 * Check if the specified BuddyPress component directory is set to be the front page. 1951 * 1952 * Corresponds to the setting in wp-admin's Settings > Reading screen. 1953 * 1954 * @since 1.5.0 1955 * 1956 * @global int $current_blog WordPress global for the current blog. 1957 * 1958 * @param string $component Optional. Name of the component to check for. 1959 * Default: current component. 1960 * @return bool True if the specified component is set to be the site's front 1961 * page, otherwise false. 1962 */ 1963 function bp_is_component_front_page( $component = '' ) { 1964 global $current_blog; 1965 1966 $bp = buddypress(); 1967 1968 // Default to the current component if none is passed. 1969 if ( empty( $component ) ) { 1970 $component = bp_current_component(); 1971 } 1972 1973 // Get the path for the current blog/site. 1974 $path = is_main_site() 1975 ? bp_core_get_site_path() 1976 : $current_blog->path; 1977 1978 // Get the front page variables. 1979 $show_on_front = get_option( 'show_on_front' ); 1980 $page_on_front = get_option( 'page_on_front' ); 1981 1982 if ( ( 'page' !== $show_on_front ) || empty( $component ) || empty( $bp->pages->{$component} ) || ( $_SERVER['REQUEST_URI'] !== $path ) ) { 1983 return false; 1984 } 1985 1986 /** 1987 * Filters whether or not the specified BuddyPress component directory is set to be the front page. 1988 * 1989 * @since 1.5.0 1990 * 1991 * @param bool $value Whether or not the specified component directory is set as front page. 1992 * @param string $component Current component being checked. 1993 */ 1994 return (bool) apply_filters( 'bp_is_component_front_page', ( $bp->pages->{$component}->id == $page_on_front ), $component ); 1995 } 1996 1997 /** 1998 * Is this a blog page, ie a non-BP page? 1999 * 2000 * You can tell if a page is displaying BP content by whether the 2001 * current_component has been defined. 2002 * 2003 * @since 1.0.0 2004 * 2005 * @return bool True if it's a non-BP page, false otherwise. 2006 */ 2007 function bp_is_blog_page() { 2008 2009 $is_blog_page = false; 2010 2011 // Generally, we can just check to see that there's no current component. 2012 // The one exception is single user home tabs, where $bp->current_component 2013 // is unset. Thus the addition of the bp_is_user() check. 2014 if ( ! bp_current_component() && ! bp_is_user() ) { 2015 $is_blog_page = true; 2016 } 2017 2018 /** 2019 * Filters whether or not current page is a blog page or not. 2020 * 2021 * @since 1.5.0 2022 * 2023 * @param bool $is_blog_page Whether or not current page is a blog page. 2024 */ 2025 return (bool) apply_filters( 'bp_is_blog_page', $is_blog_page ); 2026 } 2027 2028 /** 2029 * Is this a BuddyPress component? 2030 * 2031 * You can tell if a page is displaying BP content by whether the 2032 * current_component has been defined. 2033 * 2034 * Generally, we can just check to see that there's no current component. 2035 * The one exception is single user home tabs, where $bp->current_component 2036 * is unset. Thus the addition of the bp_is_user() check. 2037 * 2038 * @since 1.7.0 2039 * 2040 * @return bool True if it's a BuddyPress page, false otherwise. 2041 */ 2042 function is_buddypress() { 2043 $retval = (bool) ( bp_current_component() || bp_is_user() ); 2044 2045 /** 2046 * Filters whether or not this is a BuddyPress component. 2047 * 2048 * @since 1.7.0 2049 * 2050 * @param bool $retval Whether or not this is a BuddyPress component. 2051 */ 2052 return apply_filters( 'is_buddypress', $retval ); 2053 } 2054 2055 /** Components ****************************************************************/ 2056 2057 /** 2058 * Check whether a given component (or feature of a component) is active. 2059 * 2060 * @since 1.2.0 See r2539. 2061 * @since 2.3.0 Added $feature as a parameter. 2062 * 2063 * @param string $component The component name. 2064 * @param string $feature The feature name. 2065 * @return bool 2066 */ 2067 function bp_is_active( $component = '', $feature = '' ) { 2068 $retval = false; 2069 2070 // Default to the current component if none is passed. 2071 if ( empty( $component ) ) { 2072 $component = bp_current_component(); 2073 } 2074 2075 // Is component in either the active or required components arrays. 2076 if ( isset( buddypress()->active_components[ $component ] ) || isset( buddypress()->required_components[ $component ] ) ) { 2077 $retval = true; 2078 2079 // Is feature active? 2080 if ( ! empty( $feature ) ) { 2081 // The xProfile component is specific. 2082 if ( 'xprofile' === $component ) { 2083 $component = 'profile'; 2084 } 2085 2086 $component_features = isset( buddypress()->{$component}->features ) ? buddypress()->{$component}->features : array(); 2087 2088 if ( empty( $component_features ) || false === in_array( $feature, $component_features, true ) ) { 2089 $retval = false; 2090 } 2091 2092 /** 2093 * Filters whether or not a given feature for a component is active. 2094 * 2095 * This is a variable filter that is based on the component and feature 2096 * that you are checking of active status of. 2097 * 2098 * @since 2.3.0 2099 * 2100 * @param bool $retval 2101 */ 2102 $retval = apply_filters( "bp_is_{$component}_{$feature}_active", $retval ); 2103 } 2104 } 2105 2106 /** 2107 * Filters whether or not a given component has been activated by the admin. 2108 * 2109 * @since 2.1.0 2110 * 2111 * @param bool $retval Whether or not a given component has been activated by the admin. 2112 * @param string $component Current component being checked. 2113 */ 2114 return apply_filters( 'bp_is_active', $retval, $component ); 2115 } 2116 2117 /** 2118 * Check whether the current page is part of the Members component. 2119 * 2120 * @since 1.5.0 2121 * 2122 * @return bool True if the current page is part of the Members component. 2123 */ 2124 function bp_is_members_component() { 2125 return (bool) bp_is_current_component( 'members' ); 2126 } 2127 2128 /** 2129 * Check whether the current page is part of the Profile component. 2130 * 2131 * @since 1.1.0 2132 * 2133 * @return bool True if the current page is part of the Profile component. 2134 */ 2135 function bp_is_profile_component() { 2136 return (bool) bp_is_current_component( 'xprofile' ); 2137 } 2138 2139 /** 2140 * Check whether the current page is part of the Activity component. 2141 * 2142 * @since 1.1.0 2143 * 2144 * @return bool True if the current page is part of the Activity component. 2145 */ 2146 function bp_is_activity_component() { 2147 return (bool) bp_is_current_component( 'activity' ); 2148 } 2149 2150 /** 2151 * Check whether the current page is part of the Blogs component. 2152 * 2153 * @since 1.1.0 2154 * 2155 * @return bool True if the current page is part of the Blogs component. 2156 */ 2157 function bp_is_blogs_component() { 2158 return (bool) ( is_multisite() && bp_is_current_component( 'blogs' ) ); 2159 } 2160 2161 /** 2162 * Check whether the current page is part of the Messages component. 2163 * 2164 * @since 1.1.0 2165 * 2166 * @return bool True if the current page is part of the Messages component. 2167 */ 2168 function bp_is_messages_component() { 2169 return (bool) bp_is_current_component( 'messages' ); 2170 } 2171 2172 /** 2173 * Check whether the current page is part of the Friends component. 2174 * 2175 * @since 1.1.0 2176 * 2177 * @return bool True if the current page is part of the Friends component. 2178 */ 2179 function bp_is_friends_component() { 2180 return (bool) bp_is_current_component( 'friends' ); 2181 } 2182 2183 /** 2184 * Check whether the current page is part of the Groups component. 2185 * 2186 * @since 1.1.0 2187 * 2188 * @return bool True if the current page is part of the Groups component. 2189 */ 2190 function bp_is_groups_component() { 2191 return (bool) bp_is_current_component( 'groups' ); 2192 } 2193 2194 /** 2195 * Check whether the current page is part of the Forums component. 2196 * 2197 * @since 1.5.0 2198 * @since 3.0.0 Required for bbPress 2 integration. 2199 * 2200 * @return bool True if the current page is part of the Forums component. 2201 */ 2202 function bp_is_forums_component() { 2203 return (bool) bp_is_current_component( 'forums' ); 2204 } 2205 2206 /** 2207 * Check whether the current page is part of the Notifications component. 2208 * 2209 * @since 1.9.0 2210 * 2211 * @return bool True if the current page is part of the Notifications component. 2212 */ 2213 function bp_is_notifications_component() { 2214 return (bool) bp_is_current_component( 'notifications' ); 2215 } 2216 2217 /** 2218 * Check whether the current page is part of the Settings component. 2219 * 2220 * @since 1.1.0 2221 * 2222 * @return bool True if the current page is part of the Settings component. 2223 */ 2224 function bp_is_settings_component() { 2225 return (bool) bp_is_current_component( 'settings' ); 2226 } 2227 2228 /** 2229 * Is the current component an active core component? 2230 * 2231 * Use this function when you need to check if the current component is an 2232 * active core component of BuddyPress. If the current component is inactive, it 2233 * will return false. If the current component is not part of BuddyPress core, 2234 * it will return false. If the current component is active, and is part of 2235 * BuddyPress core, it will return true. 2236 * 2237 * @since 1.7.0 2238 * 2239 * @return bool True if the current component is active and is one of BP's 2240 * packaged components. 2241 */ 2242 function bp_is_current_component_core() { 2243 $retval = false; 2244 2245 foreach ( bp_core_get_packaged_component_ids() as $active_component ) { 2246 if ( bp_is_current_component( $active_component ) ) { 2247 $retval = true; 2248 break; 2249 } 2250 } 2251 2252 return $retval; 2253 } 2254 2255 /** Activity ******************************************************************/ 2256 2257 /** 2258 * Is the current page the activity directory? 2259 * 2260 * @since 2.0.0 2261 * 2262 * @return bool True if the current page is the activity directory. 2263 */ 2264 function bp_is_activity_directory() { 2265 if ( ! bp_displayed_user_id() && bp_is_activity_component() && ! bp_current_action() ) { 2266 return true; 2267 } 2268 2269 return false; 2270 } 2271 2272 /** 2273 * Is the current page a single activity item permalink? 2274 * 2275 * @since 1.5.0 2276 * 2277 * @return bool True if the current page is a single activity item permalink. 2278 */ 2279 function bp_is_single_activity() { 2280 return (bool) ( bp_is_activity_component() && is_numeric( bp_current_action() ) ); 2281 } 2282 2283 /** User **********************************************************************/ 2284 2285 /** 2286 * Is the current page the members directory? 2287 * 2288 * @since 2.0.0 2289 * 2290 * @return bool True if the current page is the members directory. 2291 */ 2292 function bp_is_members_directory() { 2293 if ( ! bp_is_user() && bp_is_members_component() ) { 2294 return true; 2295 } 2296 2297 return false; 2298 } 2299 2300 /** 2301 * Is the current page part of the profile of the logged-in user? 2302 * 2303 * Will return true for any subpage of the logged-in user's profile, eg 2304 * http://example.com/members/joe/friends/. 2305 * 2306 * @since 1.2.0 2307 * 2308 * @return bool True if the current page is part of the profile of the logged-in user. 2309 */ 2310 function bp_is_my_profile() { 2311 if ( is_user_logged_in() && bp_loggedin_user_id() == bp_displayed_user_id() ) { 2312 $my_profile = true; 2313 } else { 2314 $my_profile = false; 2315 } 2316 2317 /** 2318 * Filters whether or not current page is part of the profile for the logged-in user. 2319 * 2320 * @since 1.2.4 2321 * 2322 * @param bool $my_profile Whether or not current page is part of the profile for the logged-in user. 2323 */ 2324 return apply_filters( 'bp_is_my_profile', $my_profile ); 2325 } 2326 2327 /** 2328 * Is the current page a user page? 2329 * 2330 * Will return true anytime there is a displayed user. 2331 * 2332 * @since 1.5.0 2333 * 2334 * @return bool True if the current page is a user page. 2335 */ 2336 function bp_is_user() { 2337 return (bool) bp_displayed_user_id(); 2338 } 2339 2340 /** 2341 * Is the current page a user custom front page? 2342 * 2343 * Will return true anytime there is a custom front page for the displayed user. 2344 * 2345 * @since 2.6.0 2346 * 2347 * @return bool True if the current page is a user custom front page. 2348 */ 2349 function bp_is_user_front() { 2350 return (bool) ( bp_is_user() && bp_is_current_component( 'front' ) ); 2351 } 2352 2353 /** 2354 * Is the current page a user's activity stream page? 2355 * 2356 * Eg http://example.com/members/joe/activity/ (or any subpages thereof). 2357 * 2358 * @since 1.1.0 2359 * 2360 * @return bool True if the current page is a user's activity stream page. 2361 */ 2362 function bp_is_user_activity() { 2363 return (bool) ( bp_is_user() && bp_is_activity_component() ); 2364 } 2365 2366 /** 2367 * Is the current page a user's Friends activity stream? 2368 * 2369 * Eg http://example.com/members/joe/friends/ 2370 * 2371 * @since 1.1.0 2372 * 2373 * @return bool True if the current page is a user's Friends activity stream. 2374 */ 2375 function bp_is_user_friends_activity() { 2376 2377 if ( ! bp_is_active( 'friends' ) ) { 2378 return false; 2379 } 2380 2381 $slug = bp_get_friends_slug(); 2382 2383 if ( empty( $slug ) ) { 2384 $slug = 'friends'; 2385 } 2386 2387 if ( bp_is_user_activity() && bp_is_current_action( $slug ) ) { 2388 return true; 2389 } 2390 2391 return false; 2392 } 2393 2394 /** 2395 * Is the current page a user's Groups activity stream? 2396 * 2397 * Eg http://example.com/members/joe/groups/ 2398 * 2399 * @since 1.5.0 2400 * 2401 * @return bool True if the current page is a user's Groups activity stream. 2402 */ 2403 function bp_is_user_groups_activity() { 2404 2405 if ( ! bp_is_active( 'groups' ) ) { 2406 return false; 2407 } 2408 2409 $slug = ( bp_get_groups_slug() ) 2410 ? bp_get_groups_slug() 2411 : 'groups'; 2412 2413 if ( bp_is_user_activity() && bp_is_current_action( $slug ) ) { 2414 return true; 2415 } 2416 2417 return false; 2418 } 2419 2420 /** 2421 * Is the current page part of a user's extended profile? 2422 * 2423 * Eg http://example.com/members/joe/profile/ (or a subpage thereof). 2424 * 2425 * @since 1.1.0 2426 * 2427 * @return bool True if the current page is part of a user's extended profile. 2428 */ 2429 function bp_is_user_profile() { 2430 return (bool) ( bp_is_profile_component() || bp_is_current_component( 'profile' ) ); 2431 } 2432 2433 /** 2434 * Is the current page part of a user's profile editing section? 2435 * 2436 * Eg http://example.com/members/joe/profile/edit/ (or a subpage thereof). 2437 * 2438 * @since 1.5.0 2439 * 2440 * @return bool True if the current page is a user's profile edit page. 2441 */ 2442 function bp_is_user_profile_edit() { 2443 return (bool) ( bp_is_profile_component() && bp_is_current_action( 'edit' ) ); 2444 } 2445 2446 /** 2447 * Is the current page part of a user's profile avatar editing section? 2448 * 2449 * Eg http://example.com/members/joe/profile/change-avatar/ (or a subpage thereof). 2450 * 2451 * @since 1.5.0 2452 * 2453 * @return bool True if the current page is the user's avatar edit page. 2454 */ 2455 function bp_is_user_change_avatar() { 2456 return (bool) ( bp_is_profile_component() && bp_is_current_action( 'change-avatar' ) ); 2457 } 2458 2459 /** 2460 * Is the current page the a user's change cover image profile page? 2461 * 2462 * Eg http://example.com/members/joe/profile/change-cover-image/ (or a subpage thereof). 2463 * 2464 * @since 2.4.0 2465 * 2466 * @return bool True if the current page is a user's profile edit cover image page. 2467 */ 2468 function bp_is_user_change_cover_image() { 2469 return (bool) ( bp_is_profile_component() && bp_is_current_action( 'change-cover-image' ) ); 2470 } 2471 2472 /** 2473 * Is the current page part of a user's Groups page? 2474 * 2475 * Eg http://example.com/members/joe/groups/ (or a subpage thereof). 2476 * 2477 * @since 1.1.0 2478 * 2479 * @return bool True if the current page is a user's Groups page. 2480 */ 2481 function bp_is_user_groups() { 2482 return (bool) ( bp_is_user() && bp_is_groups_component() ); 2483 } 2484 2485 /** 2486 * Is the current page part of a user's Blogs page? 2487 * 2488 * Eg http://example.com/members/joe/blogs/ (or a subpage thereof). 2489 * 2490 * @since 1.1.0 2491 * 2492 * @return bool True if the current page is a user's Blogs page. 2493 */ 2494 function bp_is_user_blogs() { 2495 return (bool) ( bp_is_user() && bp_is_blogs_component() ); 2496 } 2497 2498 /** 2499 * Is the current page a user's Recent Blog Posts page? 2500 * 2501 * Eg http://example.com/members/joe/blogs/recent-posts/. 2502 * 2503 * @since 1.1.0 2504 * 2505 * @return bool True if the current page is a user's Recent Blog Posts page. 2506 */ 2507 function bp_is_user_recent_posts() { 2508 return (bool) ( bp_is_user_blogs() && bp_is_current_action( 'recent-posts' ) ); 2509 } 2510 2511 /** 2512 * Is the current page a user's Recent Blog Comments page? 2513 * 2514 * Eg http://example.com/members/joe/blogs/recent-comments/. 2515 * 2516 * @since 1.1.0 2517 * 2518 * @return bool True if the current page is a user's Recent Blog Comments page. 2519 */ 2520 function bp_is_user_recent_commments() { 2521 return (bool) ( bp_is_user_blogs() && bp_is_current_action( 'recent-comments' ) ); 2522 } 2523 2524 /** 2525 * Is the current page a user's Friends page? 2526 * 2527 * Eg http://example.com/members/joe/blogs/friends/ (or a subpage thereof). 2528 * 2529 * @since 1.1.0 2530 * 2531 * @return bool True if the current page is a user's Friends page. 2532 */ 2533 function bp_is_user_friends() { 2534 return (bool) ( bp_is_user() && bp_is_friends_component() ); 2535 } 2536 2537 /** 2538 * Is the current page a user's Friend Requests page? 2539 * 2540 * Eg http://example.com/members/joe/friends/requests/. 2541 * 2542 * @since 1.5.0 2543 * 2544 * @return bool True if the current page is a user's Friends Requests page. 2545 */ 2546 function bp_is_user_friend_requests() { 2547 return (bool) ( bp_is_user_friends() && bp_is_current_action( 'requests' ) ); 2548 } 2549 2550 /** 2551 * Is this a user's notifications page? 2552 * 2553 * Eg http://example.com/members/joe/notifications/ (or a subpage thereof). 2554 * 2555 * @since 1.9.0 2556 * 2557 * @return bool True if the current page is a user's Notifications page. 2558 */ 2559 function bp_is_user_notifications() { 2560 return (bool) ( bp_is_user() && bp_is_notifications_component() ); 2561 } 2562 2563 /** 2564 * Is this a user's settings page? 2565 * 2566 * Eg http://example.com/members/joe/settings/ (or a subpage thereof). 2567 * 2568 * @since 1.5.0 2569 * 2570 * @return bool True if the current page is a user's Settings page. 2571 */ 2572 function bp_is_user_settings() { 2573 return (bool) ( bp_is_user() && bp_is_settings_component() ); 2574 } 2575 2576 /** 2577 * Is this a user's General Settings page? 2578 * 2579 * Eg http://example.com/members/joe/settings/general/. 2580 * 2581 * @since 1.5.0 2582 * 2583 * @return bool True if the current page is a user's General Settings page. 2584 */ 2585 function bp_is_user_settings_general() { 2586 return (bool) ( bp_is_user_settings() && bp_is_current_action( 'general' ) ); 2587 } 2588 2589 /** 2590 * Is this a user's Notification Settings page? 2591 * 2592 * Eg http://example.com/members/joe/settings/notifications/. 2593 * 2594 * @since 1.5.0 2595 * 2596 * @return bool True if the current page is a user's Notification Settings page. 2597 */ 2598 function bp_is_user_settings_notifications() { 2599 return (bool) ( bp_is_user_settings() && bp_is_current_action( 'notifications' ) ); 2600 } 2601 2602 /** 2603 * Is this a user's Account Deletion page? 2604 * 2605 * Eg http://example.com/members/joe/settings/delete-account/. 2606 * 2607 * @since 1.5.0 2608 * 2609 * @return bool True if the current page is a user's Delete Account page. 2610 */ 2611 function bp_is_user_settings_account_delete() { 2612 return (bool) ( bp_is_user_settings() && bp_is_current_action( 'delete-account' ) ); 2613 } 2614 2615 /** 2616 * Is this a user's profile settings? 2617 * 2618 * Eg http://example.com/members/joe/settings/profile/. 2619 * 2620 * @since 2.0.0 2621 * 2622 * @return bool True if the current page is a user's Profile Settings page. 2623 */ 2624 function bp_is_user_settings_profile() { 2625 return (bool) ( bp_is_user_settings() && bp_is_current_action( 'profile' ) ); 2626 } 2627 2628 /** Groups ********************************************************************/ 2629 2630 /** 2631 * Is the current page the groups directory? 2632 * 2633 * @since 2.0.0 2634 * 2635 * @return bool True if the current page is the groups directory. 2636 */ 2637 function bp_is_groups_directory() { 2638 if ( bp_is_groups_component() && ! bp_is_group() && ( ! bp_current_action() || ( bp_action_variable() && bp_is_current_action( bp_get_groups_group_type_base() ) ) ) ) { 2639 return true; 2640 } 2641 2642 return false; 2643 } 2644 2645 /** 2646 * Does the current page belong to a single group? 2647 * 2648 * Will return true for any subpage of a single group. 2649 * 2650 * @since 1.2.0 2651 * 2652 * @return bool True if the current page is part of a single group. 2653 */ 2654 function bp_is_group() { 2655 $retval = bp_is_active( 'groups' ); 2656 2657 if ( ! empty( $retval ) ) { 2658 $retval = bp_is_groups_component() && groups_get_current_group(); 2659 } 2660 2661 return (bool) $retval; 2662 } 2663 2664 /** 2665 * Is the current page a single group's home page? 2666 * 2667 * URL will vary depending on which group tab is set to be the "home". By 2668 * default, it's the group's recent activity. 2669 * 2670 * @since 1.1.0 2671 * 2672 * @return bool True if the current page is a single group's home page. 2673 */ 2674 function bp_is_group_home() { 2675 if ( bp_is_single_item() && bp_is_groups_component() && ( ! bp_current_action() || bp_is_current_action( 'home' ) ) ) { 2676 return true; 2677 } 2678 2679 return false; 2680 } 2681 2682 /** 2683 * Is the current page part of the group creation process? 2684 * 2685 * @since 1.1.0 2686 * 2687 * @return bool True if the current page is part of the group creation process. 2688 */ 2689 function bp_is_group_create() { 2690 return (bool) ( bp_is_groups_component() && bp_is_current_action( 'create' ) ); 2691 } 2692 2693 /** 2694 * Is the current page part of a single group's admin screens? 2695 * 2696 * Eg http://example.com/groups/mygroup/admin/settings/. 2697 * 2698 * @since 1.1.0 2699 * 2700 * @return bool True if the current page is part of a single group's admin. 2701 */ 2702 function bp_is_group_admin_page() { 2703 return (bool) ( bp_is_single_item() && bp_is_groups_component() && bp_is_current_action( 'admin' ) ); 2704 } 2705 2706 /** 2707 * Is the current page a group's activity page? 2708 * 2709 * @since 1.2.1 2710 * 2711 * @return bool True if the current page is a group's activity page. 2712 */ 2713 function bp_is_group_activity() { 2714 $retval = false; 2715 2716 if ( bp_is_single_item() && bp_is_groups_component() && bp_is_current_action( 'activity' ) ) { 2717 $retval = true; 2718 } 2719 2720 if ( bp_is_group_home() && bp_is_active( 'activity' ) && ! bp_is_group_custom_front() ) { 2721 $retval = true; 2722 } 2723 2724 return $retval; 2725 } 2726 2727 /** 2728 * Is the current page a group forum topic? 2729 * 2730 * @since 1.1.0 2731 * @since 3.0.0 Required for bbPress 2 integration. 2732 * 2733 * @return bool True if the current page is part of a group forum topic. 2734 */ 2735 function bp_is_group_forum_topic() { 2736 return (bool) ( bp_is_single_item() && bp_is_groups_component() && bp_is_current_action( 'forum' ) && bp_is_action_variable( 'topic', 0 ) ); 2737 } 2738 2739 /** 2740 * Is the current page a group forum topic edit page? 2741 * 2742 * @since 1.2.0 2743 * @since 3.0.0 Required for bbPress 2 integration. 2744 * 2745 * @return bool True if the current page is part of a group forum topic edit page. 2746 */ 2747 function bp_is_group_forum_topic_edit() { 2748 return (bool) ( bp_is_single_item() && bp_is_groups_component() && bp_is_current_action( 'forum' ) && bp_is_action_variable( 'topic', 0 ) && bp_is_action_variable( 'edit', 2 ) ); 2749 } 2750 2751 /** 2752 * Is the current page a group's Members page? 2753 * 2754 * Eg http://example.com/groups/mygroup/members/. 2755 * 2756 * @since 1.1.0 2757 * 2758 * @return bool True if the current page is part of a group's Members page. 2759 */ 2760 function bp_is_group_members() { 2761 $retval = false; 2762 2763 if ( bp_is_single_item() && bp_is_groups_component() && bp_is_current_action( 'members' ) ) { 2764 $retval = true; 2765 } 2766 2767 if ( bp_is_group_home() && ! bp_is_active( 'activity' ) && ! bp_is_group_custom_front() ) { 2768 $retval = true; 2769 } 2770 2771 return $retval; 2772 } 2773 2774 /** 2775 * Is the current page a group's Invites page? 2776 * 2777 * Eg http://example.com/groups/mygroup/send-invites/. 2778 * 2779 * @since 1.1.0 2780 * 2781 * @return bool True if the current page is a group's Send Invites page. 2782 */ 2783 function bp_is_group_invites() { 2784 return (bool) ( bp_is_groups_component() && bp_is_current_action( 'send-invites' ) ); 2785 } 2786 2787 /** 2788 * Is the current page a group's Request Membership page? 2789 * 2790 * Eg http://example.com/groups/mygroup/request-membership/. 2791 * 2792 * @since 1.2.0 2793 * 2794 * @return bool True if the current page is a group's Request Membership page. 2795 */ 2796 function bp_is_group_membership_request() { 2797 return (bool) ( bp_is_groups_component() && bp_is_current_action( 'request-membership' ) ); 2798 } 2799 2800 /** 2801 * Is the current page a leave group attempt? 2802 * 2803 * @since 1.1.0 2804 * 2805 * @return bool True if the current page is a Leave Group attempt. 2806 */ 2807 function bp_is_group_leave() { 2808 return (bool) ( bp_is_groups_component() && bp_is_single_item() && bp_is_current_action( 'leave-group' ) ); 2809 } 2810 2811 /** 2812 * Is the current page part of a single group? 2813 * 2814 * Not currently used by BuddyPress. 2815 * 2816 * @todo How is this functionally different from bp_is_group()? 2817 * 2818 * @return bool True if the current page is part of a single group. 2819 */ 2820 function bp_is_group_single() { 2821 return (bool) ( bp_is_groups_component() && bp_is_single_item() ); 2822 } 2823 2824 /** 2825 * Is the current group page a custom front? 2826 * 2827 * @since 2.4.0 2828 * 2829 * @return bool True if the current group page is a custom front. 2830 */ 2831 function bp_is_group_custom_front() { 2832 $bp = buddypress(); 2833 return (bool) bp_is_group_home() && ! empty( $bp->groups->current_group->front_template ); 2834 } 2835 2836 /** 2837 * Is the current page the Create a Blog page? 2838 * 2839 * Eg http://example.com/sites/create/. 2840 * 2841 * @since 1.1.0 2842 * 2843 * @return bool True if the current page is the Create a Blog page. 2844 */ 2845 function bp_is_create_blog() { 2846 return (bool) ( bp_is_blogs_component() && bp_is_current_action( 'create' ) ); 2847 } 2848 2849 /** 2850 * Is the current page the blogs directory ? 2851 * 2852 * @since 2.0.0 2853 * 2854 * @return bool True if the current page is the blogs directory. 2855 */ 2856 function bp_is_blogs_directory() { 2857 if ( is_multisite() && bp_is_blogs_component() && ! bp_current_action() ) { 2858 return true; 2859 } 2860 2861 return false; 2862 } 2863 2864 /** Messages ******************************************************************/ 2865 2866 /** 2867 * Is the current page part of a user's Messages pages? 2868 * 2869 * Eg http://example.com/members/joe/messages/ (or a subpage thereof). 2870 * 2871 * @since 1.2.0 2872 * 2873 * @return bool True if the current page is part of a user's Messages pages. 2874 */ 2875 function bp_is_user_messages() { 2876 return (bool) ( bp_is_user() && bp_is_messages_component() ); 2877 } 2878 2879 /** 2880 * Is the current page a user's Messages Inbox? 2881 * 2882 * Eg http://example.com/members/joe/messages/inbox/. 2883 * 2884 * @since 1.1.0 2885 * 2886 * @return bool True if the current page is a user's Messages Inbox. 2887 */ 2888 function bp_is_messages_inbox() { 2889 if ( bp_is_user_messages() && ( ! bp_current_action() || bp_is_current_action( 'inbox' ) ) ) { 2890 return true; 2891 } 2892 2893 return false; 2894 } 2895 2896 /** 2897 * Is the current page a user's Messages Sentbox? 2898 * 2899 * Eg http://example.com/members/joe/messages/sentbox/. 2900 * 2901 * @since 1.1.0 2902 * 2903 * @return bool True if the current page is a user's Messages Sentbox. 2904 */ 2905 function bp_is_messages_sentbox() { 2906 return (bool) ( bp_is_user_messages() && bp_is_current_action( 'sentbox' ) ); 2907 } 2908 2909 /** 2910 * Is the current page a user's Messages Compose screen?? 2911 * 2912 * Eg http://example.com/members/joe/messages/compose/. 2913 * 2914 * @since 1.1.0 2915 * 2916 * @return bool True if the current page is a user's Messages Compose screen. 2917 */ 2918 function bp_is_messages_compose_screen() { 2919 return (bool) ( bp_is_user_messages() && bp_is_current_action( 'compose' ) ); 2920 } 2921 2922 /** 2923 * Is the current page the Notices screen? 2924 * 2925 * Eg http://example.com/members/joe/messages/notices/. 2926 * 2927 * @since 1.1.0 2928 * 2929 * @return bool True if the current page is the Notices screen. 2930 */ 2931 function bp_is_notices() { 2932 return (bool) ( bp_is_user_messages() && bp_is_current_action( 'notices' ) ); 2933 } 2934 2935 /** 2936 * Is the current page a single Messages conversation thread? 2937 * 2938 * @since 1.6.0 2939 * 2940 * @return bool True if the current page a single Messages conversation thread? 2941 */ 2942 function bp_is_messages_conversation() { 2943 return (bool) ( bp_is_user_messages() && ( bp_is_current_action( 'view' ) ) ); 2944 } 2945 2946 /** 2947 * Not currently used by BuddyPress. 2948 * 2949 * @param string $component Current component to check for. 2950 * @param string $callback Callback to invoke. 2951 * @return bool 2952 */ 2953 function bp_is_single( $component, $callback ) { 2954 return (bool) ( bp_is_current_component( $component ) && ( true === call_user_func( $callback ) ) ); 2955 } 2956 2957 /** Registration **************************************************************/ 2958 2959 /** 2960 * Is the current page the Activate page? 2961 * 2962 * Eg http://example.com/activate/. 2963 * 2964 * @since 1.1.0 2965 * 2966 * @return bool True if the current page is the Activate page. 2967 */ 2968 function bp_is_activation_page() { 2969 return (bool) bp_is_current_component( 'activate' ); 2970 } 2971 2972 /** 2973 * Is the current page the Register page? 2974 * 2975 * Eg http://example.com/register/. 2976 * 2977 * @since 1.1.0 2978 * 2979 * @return bool True if the current page is the Register page. 2980 */ 2981 function bp_is_register_page() { 2982 return (bool) bp_is_current_component( 'register' ); 2983 } 2984 2985 /** 2986 * Get the title parts of the BuddyPress displayed page 2987 * 2988 * @since 2.4.3 2989 * 2990 * @param string $seplocation Location for the separator. 2991 * @return array the title parts 2992 */ 2993 function bp_get_title_parts( $seplocation = 'right' ) { 2994 $bp = buddypress(); 2995 2996 // Defaults to an empty array. 2997 $bp_title_parts = array(); 2998 2999 // If this is not a BP page, return the empty array. 3000 if ( bp_is_blog_page() ) { 3001 return $bp_title_parts; 3002 } 3003 3004 // If this is a 404, return the empty array. 3005 if ( is_404() ) { 3006 return $bp_title_parts; 3007 } 3008 3009 // If this is the front page of the site, return the empty array. 3010 if ( is_front_page() || is_home() ) { 3011 return $bp_title_parts; 3012 } 3013 3014 // Return the empty array if not a BuddyPress page. 3015 if ( ! is_buddypress() ) { 3016 return $bp_title_parts; 3017 } 3018 3019 // Now we can build the BP Title Parts 3020 // Is there a displayed user, and do they have a name? 3021 $displayed_user_name = bp_get_displayed_user_fullname(); 3022 3023 // Displayed user. 3024 if ( ! empty( $displayed_user_name ) && ! is_404() ) { 3025 3026 // Get the component's ID to try and get its name. 3027 $component_id = $component_name = bp_current_component(); 3028 3029 // Set empty subnav name. 3030 $component_subnav_name = ''; 3031 3032 if ( ! empty( $bp->members->nav ) ) { 3033 $primary_nav_item = (array) $bp->members->nav->get_primary( array( 'slug' => $component_id ), false ); 3034 $primary_nav_item = reset( $primary_nav_item ); 3035 } 3036 3037 // Use the component nav name. 3038 if ( ! empty( $primary_nav_item->name ) ) { 3039 $component_name = _bp_strip_spans_from_title( $primary_nav_item->name ); 3040 3041 // Fall back on the component ID. 3042 } elseif ( ! empty( $bp->{$component_id}->id ) ) { 3043 $component_name = ucwords( $bp->{$component_id}->id ); 3044 } 3045 3046 if ( ! empty( $bp->members->nav ) ) { 3047 $secondary_nav_item = $bp->members->nav->get_secondary( array( 3048 'parent_slug' => $component_id, 3049 'slug' => bp_current_action() 3050 ), false ); 3051 3052 if ( $secondary_nav_item ) { 3053 $secondary_nav_item = reset( $secondary_nav_item ); 3054 } 3055 } 3056 3057 // Append action name if we're on a member component sub-page. 3058 if ( ! empty( $secondary_nav_item->name ) && ! empty( $bp->canonical_stack['action'] ) ) { 3059 $component_subnav_name = $secondary_nav_item->name; 3060 } 3061 3062 // If on the user profile's landing page, just use the fullname. 3063 if ( bp_is_current_component( $bp->default_component ) && ( bp_get_requested_url() === bp_displayed_user_domain() ) ) { 3064 $bp_title_parts[] = $displayed_user_name; 3065 3066 // Use component name on member pages. 3067 } else { 3068 $bp_title_parts = array_merge( $bp_title_parts, array_map( 'strip_tags', array( 3069 $displayed_user_name, 3070 $component_name, 3071 ) ) ); 3072 3073 // If we have a subnav name, add it separately for localization. 3074 if ( ! empty( $component_subnav_name ) ) { 3075 $bp_title_parts[] = strip_tags( $component_subnav_name ); 3076 } 3077 } 3078 3079 // A single item from a component other than Members. 3080 } elseif ( bp_is_single_item() ) { 3081 $component_id = bp_current_component(); 3082 3083 if ( ! empty( $bp->{$component_id}->nav ) ) { 3084 $secondary_nav_item = $bp->{$component_id}->nav->get_secondary( array( 3085 'parent_slug' => bp_current_item(), 3086 'slug' => bp_current_action() 3087 ), false ); 3088 3089 if ( $secondary_nav_item ) { 3090 $secondary_nav_item = reset( $secondary_nav_item ); 3091 } 3092 } 3093 3094 $single_item_subnav = ''; 3095 3096 if ( ! empty( $secondary_nav_item->name ) ) { 3097 $single_item_subnav = $secondary_nav_item->name; 3098 } 3099 3100 $bp_title_parts = array( $bp->bp_options_title, $single_item_subnav ); 3101 3102 // An index or directory. 3103 } elseif ( bp_is_directory() ) { 3104 $current_component = bp_current_component(); 3105 3106 // No current component (when does this happen?). 3107 $bp_title_parts = array( _x( 'Directory', 'component directory title', 'buddypress' ) ); 3108 3109 if ( ! empty( $current_component ) ) { 3110 $bp_title_parts = array( bp_get_directory_title( $current_component ) ); 3111 } 3112 3113 // Sign up page. 3114 } elseif ( bp_is_register_page() ) { 3115 $bp_title_parts = array( __( 'Create an Account', 'buddypress' ) ); 3116 3117 // Activation page. 3118 } elseif ( bp_is_activation_page() ) { 3119 $bp_title_parts = array( __( 'Activate Your Account', 'buddypress' ) ); 3120 3121 // Group creation page. 3122 } elseif ( bp_is_group_create() ) { 3123 $bp_title_parts = array( __( 'Create a Group', 'buddypress' ) ); 3124 3125 // Blog creation page. 3126 } elseif ( bp_is_create_blog() ) { 3127 $bp_title_parts = array( __( 'Create a Site', 'buddypress' ) ); 3128 } 3129 3130 // Strip spans. 3131 $bp_title_parts = array_map( '_bp_strip_spans_from_title', $bp_title_parts ); 3132 3133 // Sep on right, so reverse the order. 3134 if ( 'right' === $seplocation ) { 3135 $bp_title_parts = array_reverse( $bp_title_parts ); 3136 } 3137 3138 /** 3139 * Filter BuddyPress title parts before joining. 3140 * 3141 * @since 2.4.3 3142 * 3143 * @param array $bp_title_parts Current BuddyPress title parts. 3144 * @return array 3145 */ 3146 return (array) apply_filters( 'bp_get_title_parts', $bp_title_parts ); 3147 } 3148 3149 /** 3150 * Customize the body class, according to the currently displayed BP content. 3151 * 3152 * @since 1.1.0 3153 */ 3154 function bp_the_body_class() { 3155 echo bp_get_the_body_class(); 3156 } 3157 /** 3158 * Customize the body class, according to the currently displayed BP content. 3159 * 3160 * Uses the above is_() functions to output a body class for each scenario. 3161 * 3162 * @since 1.1.0 3163 * 3164 * @param array $wp_classes The body classes coming from WP. 3165 * @param array|bool $custom_classes Classes that were passed to get_body_class(). 3166 * @return array $classes The BP-adjusted body classes. 3167 */ 3168 function bp_get_the_body_class( $wp_classes = array(), $custom_classes = false ) { 3169 3170 $bp_classes = array(); 3171 3172 /* Pages *************************************************************/ 3173 3174 if ( is_front_page() ) { 3175 $bp_classes[] = 'home-page'; 3176 } 3177 3178 if ( bp_is_directory() ) { 3179 $bp_classes[] = 'directory'; 3180 } 3181 3182 if ( bp_is_single_item() ) { 3183 $bp_classes[] = 'single-item'; 3184 } 3185 3186 /* Components ********************************************************/ 3187 3188 if ( ! bp_is_blog_page() ) { 3189 if ( bp_is_user_profile() ) { 3190 $bp_classes[] = 'xprofile'; 3191 } 3192 3193 if ( bp_is_activity_component() ) { 3194 $bp_classes[] = 'activity'; 3195 } 3196 3197 if ( bp_is_blogs_component() ) { 3198 $bp_classes[] = 'blogs'; 3199 } 3200 3201 if ( bp_is_messages_component() ) { 3202 $bp_classes[] = 'messages'; 3203 } 3204 3205 if ( bp_is_friends_component() ) { 3206 $bp_classes[] = 'friends'; 3207 } 3208 3209 if ( bp_is_groups_component() ) { 3210 $bp_classes[] = 'groups'; 3211 } 3212 3213 if ( bp_is_settings_component() ) { 3214 $bp_classes[] = 'settings'; 3215 } 3216 } 3217 3218 /* User **************************************************************/ 3219 3220 if ( bp_is_user() ) { 3221 $bp_classes[] = 'bp-user'; 3222 3223 // Add current user member types. 3224 if ( $member_types = bp_get_member_type( bp_displayed_user_id(), false ) ) { 3225 foreach( $member_types as $member_type ) { 3226 $bp_classes[] = sprintf( 'member-type-%s', esc_attr( $member_type ) ); 3227 } 3228 } 3229 } 3230 3231 if ( ! bp_is_directory() ) { 3232 if ( bp_is_user_blogs() ) { 3233 $bp_classes[] = 'my-blogs'; 3234 } 3235 3236 if ( bp_is_user_groups() ) { 3237 $bp_classes[] = 'my-groups'; 3238 } 3239 3240 if ( bp_is_user_activity() ) { 3241 $bp_classes[] = 'my-activity'; 3242 } 3243 } else { 3244 if ( bp_get_current_member_type() || ( bp_is_groups_directory() && bp_get_current_group_directory_type() ) ) { 3245 $bp_classes[] = 'type'; 3246 } 3247 } 3248 3249 if ( bp_is_my_profile() ) { 3250 $bp_classes[] = 'my-account'; 3251 } 3252 3253 if ( bp_is_user_profile() ) { 3254 $bp_classes[] = 'my-profile'; 3255 } 3256 3257 if ( bp_is_user_friends() ) { 3258 $bp_classes[] = 'my-friends'; 3259 } 3260 3261 if ( bp_is_user_messages() ) { 3262 $bp_classes[] = 'my-messages'; 3263 } 3264 3265 if ( bp_is_user_recent_commments() ) { 3266 $bp_classes[] = 'recent-comments'; 3267 } 3268 3269 if ( bp_is_user_recent_posts() ) { 3270 $bp_classes[] = 'recent-posts'; 3271 } 3272 3273 if ( bp_is_user_change_avatar() ) { 3274 $bp_classes[] = 'change-avatar'; 3275 } 3276 3277 if ( bp_is_user_profile_edit() ) { 3278 $bp_classes[] = 'profile-edit'; 3279 } 3280 3281 if ( bp_is_user_friends_activity() ) { 3282 $bp_classes[] = 'friends-activity'; 3283 } 3284 3285 if ( bp_is_user_groups_activity() ) { 3286 $bp_classes[] = 'groups-activity'; 3287 } 3288 3289 /* Messages **********************************************************/ 3290 3291 if ( bp_is_messages_inbox() ) { 3292 $bp_classes[] = 'inbox'; 3293 } 3294 3295 if ( bp_is_messages_sentbox() ) { 3296 $bp_classes[] = 'sentbox'; 3297 } 3298 3299 if ( bp_is_messages_compose_screen() ) { 3300 $bp_classes[] = 'compose'; 3301 } 3302 3303 if ( bp_is_notices() ) { 3304 $bp_classes[] = 'notices'; 3305 } 3306 3307 if ( bp_is_user_friend_requests() ) { 3308 $bp_classes[] = 'friend-requests'; 3309 } 3310 3311 if ( bp_is_create_blog() ) { 3312 $bp_classes[] = 'create-blog'; 3313 } 3314 3315 /* Groups ************************************************************/ 3316 3317 if ( bp_is_group() ) { 3318 $bp_classes[] = 'group-' . groups_get_current_group()->slug; 3319 3320 // Add current group types. 3321 if ( $group_types = bp_groups_get_group_type( bp_get_current_group_id(), false ) ) { 3322 foreach ( $group_types as $group_type ) { 3323 $bp_classes[] = sprintf( 'group-type-%s', esc_attr( $group_type ) ); 3324 } 3325 } 3326 } 3327 3328 if ( bp_is_group_leave() ) { 3329 $bp_classes[] = 'leave-group'; 3330 } 3331 3332 if ( bp_is_group_invites() ) { 3333 $bp_classes[] = 'group-invites'; 3334 } 3335 3336 if ( bp_is_group_members() ) { 3337 $bp_classes[] = 'group-members'; 3338 } 3339 3340 if ( bp_is_group_admin_page() ) { 3341 $bp_classes[] = 'group-admin'; 3342 $bp_classes[] = bp_get_group_current_admin_tab(); 3343 } 3344 3345 if ( bp_is_group_create() ) { 3346 $bp_classes[] = 'group-create'; 3347 $bp_classes[] = bp_get_groups_current_create_step(); 3348 } 3349 3350 if ( bp_is_group_home() ) { 3351 $bp_classes[] = 'group-home'; 3352 } 3353 3354 if ( bp_is_single_activity() ) { 3355 $bp_classes[] = 'activity-permalink'; 3356 } 3357 3358 /* Registration ******************************************************/ 3359 3360 if ( bp_is_register_page() ) { 3361 $bp_classes[] = 'registration'; 3362 } 3363 3364 if ( bp_is_activation_page() ) { 3365 $bp_classes[] = 'activation'; 3366 } 3367 3368 /* Current Component & Action ****************************************/ 3369 3370 if ( ! bp_is_blog_page() ) { 3371 $bp_classes[] = bp_current_component(); 3372 $bp_classes[] = bp_current_action(); 3373 } 3374 3375 /* Clean up ***********************************************************/ 3376 3377 // Add BuddyPress class if we are within a BuddyPress page. 3378 if ( ! bp_is_blog_page() ) { 3379 $bp_classes[] = 'buddypress'; 3380 } 3381 3382 // Add the theme name/id to the body classes 3383 $bp_classes[] = 'bp-' . bp_get_theme_compat_id(); 3384 3385 // Merge WP classes with BuddyPress classes and remove any duplicates. 3386 $classes = array_unique( array_merge( (array) $bp_classes, (array) $wp_classes ) ); 3387 3388 /** 3389 * Filters the BuddyPress classes to be added to body_class() 3390 * 3391 * @since 1.1.0 3392 * 3393 * @param array $classes Array of body classes to add. 3394 * @param array $bp_classes Array of BuddyPress-based classes. 3395 * @param array $wp_classes Array of WordPress-based classes. 3396 * @param array $custom_classes Array of classes that were passed to get_body_class(). 3397 */ 3398 return apply_filters( 'bp_get_the_body_class', $classes, $bp_classes, $wp_classes, $custom_classes ); 3399 } 3400 add_filter( 'body_class', 'bp_get_the_body_class', 10, 2 ); 3401 3402 /** 3403 * Customizes the post CSS class according to BuddyPress content. 3404 * 3405 * Hooked to the 'post_class' filter. 3406 * 3407 * @since 2.1.0 3408 * 3409 * @param array $wp_classes The post classes coming from WordPress. 3410 * @return array 3411 */ 3412 function bp_get_the_post_class( $wp_classes = array() ) { 3413 // Don't do anything if we're not on a BP page. 3414 if ( ! is_buddypress() ) { 3415 return $wp_classes; 3416 } 3417 3418 $bp_classes = array(); 3419 3420 if ( bp_is_user() || bp_is_single_activity() ) { 3421 $bp_classes[] = 'bp_members'; 3422 3423 } elseif ( bp_is_group() ) { 3424 $bp_classes[] = 'bp_group'; 3425 3426 } elseif ( bp_is_activity_component() ) { 3427 $bp_classes[] = 'bp_activity'; 3428 3429 } elseif ( bp_is_blogs_component() ) { 3430 $bp_classes[] = 'bp_blogs'; 3431 3432 } elseif ( bp_is_register_page() ) { 3433 $bp_classes[] = 'bp_register'; 3434 3435 } elseif ( bp_is_activation_page() ) { 3436 $bp_classes[] = 'bp_activate'; 3437 } 3438 3439 if ( empty( $bp_classes ) ) { 3440 return $wp_classes; 3441 } 3442 3443 // Emulate post type css class. 3444 foreach ( $bp_classes as $bp_class ) { 3445 $bp_classes[] = "type-{$bp_class}"; 3446 } 3447 3448 // Okay let's merge! 3449 return array_unique( array_merge( $bp_classes, $wp_classes ) ); 3450 } 3451 add_filter( 'post_class', 'bp_get_the_post_class' ); 3452 3453 /** 3454 * Sort BuddyPress nav menu items by their position property. 3455 * 3456 * This is an internal convenience function and it will probably be removed in 3457 * a later release. Do not use. 3458 * 3459 * @access private 3460 * @since 1.7.0 3461 * 3462 * @param array $a First item. 3463 * @param array $b Second item. 3464 * @return int Returns an integer less than, equal to, or greater than zero if 3465 * the first argument is considered to be respectively less than, 3466 * equal to, or greater than the second. 3467 */ 3468 function _bp_nav_menu_sort( $a, $b ) { 3469 if ( $a['position'] == $b['position'] ) { 3470 return 0; 3471 } elseif ( $a['position'] < $b['position'] ) { 3472 return -1; 3473 } else { 3474 return 1; 3475 } 3476 } 3477 3478 /** 3479 * Get the items registered in the primary and secondary BuddyPress navigation menus. 3480 * 3481 * @since 1.7.0 3482 * @since 2.6.0 Introduced the `$component` parameter. 3483 * 3484 * @param string $component Optional. Component whose nav items are being fetched. 3485 * @return array A multidimensional array of all navigation items. 3486 */ 3487 function bp_get_nav_menu_items( $component = 'members' ) { 3488 $bp = buddypress(); 3489 $menus = array(); 3490 3491 if ( ! isset( $bp->{$component}->nav ) ) { 3492 return $menus; 3493 } 3494 3495 // Get the item nav and build the menus. 3496 foreach ( $bp->{$component}->nav->get_item_nav() as $nav_menu ) { 3497 // Get the correct menu link. See https://buddypress.trac.wordpress.org/ticket/4624. 3498 $link = bp_loggedin_user_domain() ? str_replace( bp_loggedin_user_domain(), bp_displayed_user_domain(), $nav_menu->link ) : trailingslashit( bp_displayed_user_domain() . $nav_menu->link ); 3499 3500 // Add this menu. 3501 $menu = new stdClass; 3502 $menu->class = array( 'menu-parent' ); 3503 $menu->css_id = $nav_menu->css_id; 3504 $menu->link = $link; 3505 $menu->name = $nav_menu->name; 3506 $menu->parent = 0; 3507 3508 if ( ! empty( $nav_menu->children ) ) { 3509 $submenus = array(); 3510 3511 foreach( $nav_menu->children as $sub_menu ) { 3512 $submenu = new stdClass; 3513 $submenu->class = array( 'menu-child' ); 3514 $submenu->css_id = $sub_menu->css_id; 3515 $submenu->link = $sub_menu->link; 3516 $submenu->name = $sub_menu->name; 3517 $submenu->parent = $nav_menu->slug; 3518 3519 // If we're viewing this item's screen, record that we need to mark its parent menu to be selected. 3520 if ( bp_is_current_action( $sub_menu->slug ) && bp_is_current_component( $nav_menu->slug ) ) { 3521 $menu->class[] = 'current-menu-parent'; 3522 $submenu->class[] = 'current-menu-item'; 3523 } 3524 3525 $submenus[] = $submenu; 3526 } 3527 } 3528 3529 $menus[] = $menu; 3530 3531 if ( ! empty( $submenus ) ) { 3532 $menus = array_merge( $menus, $submenus ); 3533 } 3534 } 3535 3536 /** 3537 * Filters the items registered in the primary and secondary BuddyPress navigation menus. 3538 * 3539 * @since 1.7.0 3540 * 3541 * @param array $menus Array of items registered in the primary and secondary BuddyPress navigation. 3542 */ 3543 return apply_filters( 'bp_get_nav_menu_items', $menus ); 3544 } 3545 3546 /** 3547 * Display a navigation menu. 3548 * 3549 * @since 1.7.0 3550 * 3551 * @param string|array $args { 3552 * An array of optional arguments. 3553 * 3554 * @type string $after Text after the link text. Default: ''. 3555 * @type string $before Text before the link text. Default: ''. 3556 * @type string $container The name of the element to wrap the navigation 3557 * with. 'div' or 'nav'. Default: 'div'. 3558 * @type string $container_class The class that is applied to the container. 3559 * Default: 'menu-bp-container'. 3560 * @type string $container_id The ID that is applied to the container. 3561 * Default: ''. 3562 * @type int $depth How many levels of the hierarchy are to be included. 3563 * 0 means all. Default: 0. 3564 * @type bool $echo True to echo the menu, false to return it. 3565 * Default: true. 3566 * @type bool $fallback_cb If the menu doesn't exist, should a callback 3567 * function be fired? Default: false (no fallback). 3568 * @type string $items_wrap How the list items should be wrapped. Should be 3569 * in the form of a printf()-friendly string, using numbered 3570 * placeholders. Default: '<ul id="%1$s" class="%2$s">%3$s</ul>'. 3571 * @type string $link_after Text after the link. Default: ''. 3572 * @type string $link_before Text before the link. Default: ''. 3573 * @type string $menu_class CSS class to use for the <ul> element which 3574 * forms the menu. Default: 'menu'. 3575 * @type string $menu_id The ID that is applied to the <ul> element which 3576 * forms the menu. Default: 'menu-bp', incremented. 3577 * @type string $walker Allows a custom walker class to be specified. 3578 * Default: 'BP_Walker_Nav_Menu'. 3579 * } 3580 * @return string|null If $echo is false, returns a string containing the nav 3581 * menu markup. 3582 */ 3583 function bp_nav_menu( $args = array() ) { 3584 static $menu_id_slugs = array(); 3585 3586 $defaults = array( 3587 'after' => '', 3588 'before' => '', 3589 'container' => 'div', 3590 'container_class' => '', 3591 'container_id' => '', 3592 'depth' => 0, 3593 'echo' => true, 3594 'fallback_cb' => false, 3595 'items_wrap' => '<ul id="%1$s" class="%2$s">%3$s</ul>', 3596 'link_after' => '', 3597 'link_before' => '', 3598 'menu_class' => 'menu', 3599 'menu_id' => '', 3600 'walker' => '', 3601 ); 3602 $args = wp_parse_args( $args, $defaults ); 3603 3604 /** 3605 * Filters the parsed bp_nav_menu arguments. 3606 * 3607 * @since 1.7.0 3608 * 3609 * @param array $args Array of parsed arguments. 3610 */ 3611 $args = apply_filters( 'bp_nav_menu_args', $args ); 3612 $args = (object) $args; 3613 3614 $items = $nav_menu = ''; 3615 $show_container = false; 3616 3617 // Create custom walker if one wasn't set. 3618 if ( empty( $args->walker ) ) { 3619 $args->walker = new BP_Walker_Nav_Menu; 3620 } 3621 3622 // Sanitise values for class and ID. 3623 $args->container_class = sanitize_html_class( $args->container_class ); 3624 $args->container_id = sanitize_html_class( $args->container_id ); 3625 3626 // Whether to wrap the ul, and what to wrap it with. 3627 if ( $args->container ) { 3628 3629 /** 3630 * Filters the allowed tags for the wp_nav_menu_container. 3631 * 3632 * @since 1.7.0 3633 * 3634 * @param array $value Array of allowed tags. Default 'div' and 'nav'. 3635 */ 3636 $allowed_tags = apply_filters( 'wp_nav_menu_container_allowedtags', array( 'div', 'nav', ) ); 3637 3638 if ( in_array( $args->container, $allowed_tags ) ) { 3639 $show_container = true; 3640 3641 $class = $args->container_class ? ' class="' . esc_attr( $args->container_class ) . '"' : ' class="menu-bp-container"'; 3642 $id = $args->container_id ? ' id="' . esc_attr( $args->container_id ) . '"' : ''; 3643 $nav_menu .= '<' . $args->container . $id . $class . '>'; 3644 } 3645 } 3646 3647 /** 3648 * Filters the BuddyPress menu objects. 3649 * 3650 * @since 1.7.0 3651 * 3652 * @param array $value Array of nav menu objects. 3653 * @param array $args Array of arguments for the menu. 3654 */ 3655 $menu_items = apply_filters( 'bp_nav_menu_objects', bp_get_nav_menu_items(), $args ); 3656 $items = walk_nav_menu_tree( $menu_items, $args->depth, $args ); 3657 unset( $menu_items ); 3658 3659 // Set the ID that is applied to the ul element which forms the menu. 3660 if ( ! empty( $args->menu_id ) ) { 3661 $wrap_id = $args->menu_id; 3662 3663 } else { 3664 $wrap_id = 'menu-bp'; 3665 3666 // If a specific ID wasn't requested, and there are multiple menus on the same screen, make sure the autogenerated ID is unique. 3667 while ( in_array( $wrap_id, $menu_id_slugs ) ) { 3668 if ( preg_match( '#-(\d+)$#', $wrap_id, $matches ) ) { 3669 $wrap_id = preg_replace('#-(\d+)$#', '-' . ++$matches[1], $wrap_id ); 3670 } else { 3671 $wrap_id = $wrap_id . '-1'; 3672 } 3673 } 3674 } 3675 $menu_id_slugs[] = $wrap_id; 3676 3677 /** 3678 * Filters the BuddyPress menu items. 3679 * 3680 * Allow plugins to hook into the menu to add their own <li>'s 3681 * 3682 * @since 1.7.0 3683 * 3684 * @param array $items Array of nav menu items. 3685 * @param array $args Array of arguments for the menu. 3686 */ 3687 $items = apply_filters( 'bp_nav_menu_items', $items, $args ); 3688 3689 // Build the output. 3690 $wrap_class = $args->menu_class ? $args->menu_class : ''; 3691 $nav_menu .= sprintf( $args->items_wrap, esc_attr( $wrap_id ), esc_attr( $wrap_class ), $items ); 3692 unset( $items ); 3693 3694 // If we've wrapped the ul, close it. 3695 if ( ! empty( $show_container ) ) { 3696 $nav_menu .= '</' . $args->container . '>'; 3697 } 3698 3699 /** 3700 * Filters the final BuddyPress menu output. 3701 * 3702 * @since 1.7.0 3703 * 3704 * @param string $nav_menu Final nav menu output. 3705 * @param array $args Array of arguments for the menu. 3706 */ 3707 $nav_menu = apply_filters( 'bp_nav_menu', $nav_menu, $args ); 3708 3709 if ( ! empty( $args->echo ) ) { 3710 echo $nav_menu; 3711 } else { 3712 return $nav_menu; 3713 } 3714 } 3715 3716 /** 3717 * Prints the Recipient Salutation. 3718 * 3719 * @since 2.5.0 3720 * 3721 * @param array $settings Email Settings. 3722 */ 3723 function bp_email_the_salutation( $settings = array() ) { 3724 echo bp_email_get_salutation( $settings ); 3725 } 3726 3727 /** 3728 * Gets the Recipient Salutation. 3729 * 3730 * @since 2.5.0 3731 * 3732 * @param array $settings Email Settings. 3733 * @return string The Recipient Salutation. 3734 */ 3735 function bp_email_get_salutation( $settings = array() ) { 3736 $token = '{{recipient.name}}'; 3737 3738 /** 3739 * Filters The Recipient Salutation inside the Email Template. 3740 * 3741 * @since 2.5.0 3742 * 3743 * @param string $value The Recipient Salutation. 3744 * @param array $settings Email Settings. 3745 * @param string $token The Recipient token. 3746 */ 3747 return apply_filters( 'bp_email_get_salutation', sprintf( _x( 'Hi %s,', 'recipient salutation', 'buddypress' ), $token ), $settings, $token ); 3748 }
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