/bb-includes/functions.bb-core.php
PHP | 1839 lines | 1378 code | 251 blank | 210 comment | 305 complexity | bdcfa00d817ce896cce7e575ba9a264d MD5 | raw file
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- <?php
- /**
- * Core bbPress functions.
- *
- * @package bbPress
- */
- /**
- * Initialization functions mostly called in bb-settings.php
- */
- /**
- * Marks things as deprecated and informs when they have been used.
- *
- * @since 0.9
- *
- * @param string $type The type of thing that was attempted: function, class::function, constant, variable or page.
- * @param string $name The thing that was called.
- * @param string $replacement Optional. The thing that should have been called.
- * @uses $bb_log BP_Log logging object.
- */
- function bb_log_deprecated( $type, $name, $replacement = 'none' ) {
- global $bb_log;
- $bb_log->notice( sprintf( __( 'Using deprecated bbPress %1$s - %2$s - replace with - %3$s' ), $type, $name, $replacement ) );
- if ( $bb_log->level & BP_LOG_DEBUG && $bb_log->level & BP_LOG_NOTICE ) { // Only compute the location if we're going to log it.
- $backtrace = debug_backtrace();
- $file = $backtrace[2]['file'];
- if ( substr( $file, 0, strlen( BB_PATH ) - 1 ) == rtrim( BB_PATH, '\\/') )
- $file = substr( $file, strlen( BB_PATH ) );
- $file = str_replace( '\\', '/', $file );
- // 0 = this function, 1 = the deprecated function
- $bb_log->notice( ' ' . sprintf( __( 'on line %1$d of file %2$s' ), $backtrace[2]['line'], $file ) );
- }
- }
- /**
- * Sanitizes user input en-masse.
- *
- * @param mixed $array The array of values or a single value to sanitize, usually a global variable like $_GET or $_POST.
- * @param boolean $trim Optional. Whether to trim the value or not. Default is true.
- * @return mixed The sanitized data.
- */
- function bb_global_sanitize( $array, $trim = true )
- {
- foreach ( $array as $k => $v ) {
- if ( is_array( $v ) ) {
- $array[$k] = bb_global_sanitize( $v );
- } else {
- if ( !get_magic_quotes_gpc() ) {
- $array[$k] = addslashes( $v );
- }
- if ( $trim ) {
- $array[$k] = trim( $array[$k] );
- }
- }
- }
- return $array;
- }
- /**
- * Reports whether bbPress is installed by getting forums.
- *
- * @return boolean True if there are forums, otherwise false.
- */
- function bb_is_installed()
- {
- // Maybe grab all the forums and cache them
- global $bbdb;
- $bbdb->suppress_errors();
- $forums = (array) @bb_get_forums();
- $bbdb->suppress_errors(false);
- if ( !$forums ) {
- return false;
- }
- return true;
- }
- /**
- * Sets the required variables to connect to custom user tables.
- *
- * @return boolean Always returns true.
- */
- function bb_set_custom_user_tables()
- {
- global $bb;
- // Check for older style custom user table
- if ( !isset( $bb->custom_tables['users'] ) ) { // Don't stomp new setting style
- if ( $bb->custom_user_table = bb_get_option( 'custom_user_table' ) ) {
- if ( !isset( $bb->custom_tables ) ) {
- $bb->custom_tables = array();
- }
- $bb->custom_tables['users'] = $bb->custom_user_table;
- }
- }
- // Check for older style custom user meta table
- if ( !isset( $bb->custom_tables['usermeta'] ) ) { // Don't stomp new setting style
- if ( $bb->custom_user_meta_table = bb_get_option( 'custom_user_meta_table' ) ) {
- if ( !isset( $bb->custom_tables ) ) {
- $bb->custom_tables = array();
- }
- $bb->custom_tables['usermeta'] = $bb->custom_user_meta_table;
- }
- }
- // Check for older style wp_table_prefix
- if ( $bb->wp_table_prefix = bb_get_option( 'wp_table_prefix' ) ) { // User has set old constant
- if ( !isset( $bb->custom_tables ) ) {
- $bb->custom_tables = array(
- 'users' => $bb->wp_table_prefix . 'users',
- 'usermeta' => $bb->wp_table_prefix . 'usermeta'
- );
- } else {
- if ( !isset( $bb->custom_tables['users'] ) ) { // Don't stomp new setting style
- $bb->custom_tables['users'] = $bb->wp_table_prefix . 'users';
- }
- if ( !isset( $bb->custom_tables['usermeta'] ) ) {
- $bb->custom_tables['usermeta'] = $bb->wp_table_prefix . 'usermeta';
- }
- }
- }
- if ( bb_get_option( 'wordpress_mu_primary_blog_id' ) ) {
- $bb->wordpress_mu_primary_blog_id = bb_get_option( 'wordpress_mu_primary_blog_id' );
- }
- // Check for older style user database
- if ( !isset( $bb->custom_databases ) ) {
- $bb->custom_databases = array();
- }
- if ( !isset( $bb->custom_databases['user'] ) ) {
- if ( $bb->user_bbdb_name = bb_get_option( 'user_bbdb_name' ) ) {
- $bb->custom_databases['user']['name'] = $bb->user_bbdb_name;
- }
- if ( $bb->user_bbdb_user = bb_get_option( 'user_bbdb_user' ) ) {
- $bb->custom_databases['user']['user'] = $bb->user_bbdb_user;
- }
- if ( $bb->user_bbdb_password = bb_get_option( 'user_bbdb_password' ) ) {
- $bb->custom_databases['user']['password'] = $bb->user_bbdb_password;
- }
- if ( $bb->user_bbdb_host = bb_get_option( 'user_bbdb_host' ) ) {
- $bb->custom_databases['user']['host'] = $bb->user_bbdb_host;
- }
- if ( $bb->user_bbdb_charset = bb_get_option( 'user_bbdb_charset' ) ) {
- $bb->custom_databases['user']['charset'] = $bb->user_bbdb_charset;
- }
- if ( $bb->user_bbdb_collate = bb_get_option( 'user_bbdb_collate' ) ) {
- $bb->custom_databases['user']['collate'] = $bb->user_bbdb_collate;
- }
- if ( isset( $bb->custom_databases['user'] ) ) {
- if ( isset( $bb->custom_tables['users'] ) ) {
- $bb->custom_tables['users'] = array( 'user', $bb->custom_tables['users'] );
- }
- if ( isset( $bb->custom_tables['usermeta'] ) ) {
- $bb->custom_tables['usermeta'] = array( 'user', $bb->custom_tables['usermeta'] );
- }
- }
- }
- return true;
- }
- /* Pagination */
- /**
- * Retrieve paginated links for pages.
- *
- * Technically, the function can be used to create paginated link list for any
- * area. The 'base' argument is used to reference the url, which will be used to
- * create the paginated links. The 'format' argument is then used for replacing
- * the page number. It is however, most likely and by default, to be used on the
- * archive post pages.
- *
- * The 'type' argument controls format of the returned value. The default is
- * 'plain', which is just a string with the links separated by a newline
- * character. The other possible values are either 'array' or 'list'. The
- * 'array' value will return an array of the paginated link list to offer full
- * control of display. The 'list' value will place all of the paginated links in
- * an unordered HTML list.
- *
- * The 'total' argument is the total amount of pages and is an integer. The
- * 'current' argument is the current page number and is also an integer.
- *
- * An example of the 'base' argument is "http://example.com/all_posts.php%_%"
- * and the '%_%' is required. The '%_%' will be replaced by the contents of in
- * the 'format' argument. An example for the 'format' argument is "?page=%#%"
- * and the '%#%' is also required. The '%#%' will be replaced with the page
- * number.
- *
- * You can include the previous and next links in the list by setting the
- * 'prev_next' argument to true, which it is by default. You can set the
- * previous text, by using the 'prev_text' argument. You can set the next text
- * by setting the 'next_text' argument.
- *
- * If the 'show_all' argument is set to true, then it will show all of the pages
- * instead of a short list of the pages near the current page. By default, the
- * 'show_all' is set to false and controlled by the 'end_size' and 'mid_size'
- * arguments. The 'end_size' argument is how many numbers on either the start
- * and the end list edges, by default is 1. The 'mid_size' argument is how many
- * numbers to either side of current page, but not including current page.
- *
- * It is possible to add query vars to the link by using the 'add_args' argument
- * and see {@link add_query_arg()} for more information.
- *
- * @since 1.0
- *
- * @param string|array $args Optional. Override defaults.
- * @return array|string String of page links or array of page links.
- */
- function bb_paginate_links( $args = '' ) {
- $defaults = array(
- 'base' => '%_%', // http://example.com/all_posts.php%_% : %_% is replaced by format (below)
- 'format' => '?page=%#%', // ?page=%#% : %#% is replaced by the page number
- 'total' => 1,
- 'current' => 0,
- 'show_all' => false,
- 'prev_next' => true,
- 'prev_text' => __( '« Previous' ),
- 'next_text' => __( 'Next »' ),
- 'end_size' => 1, // How many numbers on either end including the end
- 'mid_size' => 2, // How many numbers to either side of current not including current
- 'type' => 'plain',
- 'add_args' => false, // array of query args to add
- 'add_fragment' => '',
- 'n_title' => __( 'Page %d' ), // Not from WP version
- 'prev_title' => __( 'Previous page' ), // Not from WP version
- 'next_title' => __( 'Next page' ) // Not from WP version
- );
- $args = wp_parse_args( $args, $defaults );
- extract( $args, EXTR_SKIP );
- // Who knows what else people pass in $args
- $total = (int) $total;
- if ( $total < 2 )
- return;
- $current = (int) $current;
- $end_size = 0 < (int) $end_size ? (int) $end_size : 1; // Out of bounds? Make it the default.
- $mid_size = 0 <= (int) $mid_size ? (int) $mid_size : 2;
- $add_args = is_array($add_args) ? $add_args : false;
- $r = '';
- $page_links = array();
- $n = 0;
- $dots = false;
- $empty_format = '';
- if ( strpos( $format, '?' ) === 0 ) {
- $empty_format = '?';
- }
- if ( $prev_next && $current && 1 < $current ) {
- $link = str_replace( '%_%', 2 == $current ? $empty_format : $format, $base );
- $link = str_replace( '%#%', $current - 1, $link );
- $link = str_replace( '?&', '?', $link );
- if ( $add_args )
- $link = add_query_arg( $add_args, $link );
- $link .= $add_fragment;
- $page_links[] = '<a class="prev page-numbers" href="' . esc_url( $link ) . '" title="' . esc_attr( $prev_title ) . '">' . $prev_text . '</a>';
- }
- for ( $n = 1; $n <= $total; $n++ ) {
- if ( $n == $current ) {
- $n_display = bb_number_format_i18n( $n );
- $n_display_title = esc_attr( sprintf( $n_title, $n ) );
- $page_links[] = '<span class="page-numbers current" title="' . $n_display_title . '">' . $n_display . '</span>';
- $dots = true;
- } else {
- if ( $show_all || ( $n <= $end_size || ( $current && $n >= $current - $mid_size && $n <= $current + $mid_size ) || $n > $total - $end_size ) ) {
- $n_display = bb_number_format_i18n( $n );
- $n_display_title = esc_attr( sprintf( $n_title, $n ) );
- $link = str_replace( '%_%', 1 == $n ? $empty_format : $format, $base );
- $link = str_replace( '%#%', $n, $link );
- $link = str_replace( '?&', '?', $link );
- if ( $add_args )
- $link = add_query_arg( $add_args, $link );
- $link .= $add_fragment;
- $page_links[] = '<a class="page-numbers" href="' . esc_url( $link ) . '" title="' . $n_display_title . '">' . $n_display . '</a>';
- $dots = true;
- } elseif ( $dots && !$show_all ) {
- $page_links[] = '<span class="page-numbers dots">…</span>';
- $dots = false;
- }
- }
- }
- if ( $prev_next && $current && ( $current < $total || -1 == $total ) ) {
- $link = str_replace( '%_%', $format, $base );
- $link = str_replace( '%#%', $current + 1, $link );
- if ( $add_args )
- $link = add_query_arg( $add_args, $link );
- $link .= $add_fragment;
- $page_links[] = '<a class="next page-numbers" href="' . esc_url( $link ) . '" title="' . esc_attr( $next_title ) . '">' . $next_text . '</a>';
- }
- switch ( $type ) {
- case 'array':
- return $page_links;
- break;
- case 'list':
- $r .= '<ul class="page-numbers">' . "\n\t" . '<li>';
- $r .= join( '</li>' . "\n\t" . '<li>', $page_links );
- $r .= '</li>' . "\n" . '</ul>' . "\n";
- break;
- default:
- $r = join( "\n", $page_links );
- break;
- }
- return $r;
- }
- function bb_get_uri_page() {
- if ( isset($_GET['page']) && is_numeric($_GET['page']) && 1 < (int) $_GET['page'] )
- return (int) $_GET['page'];
- if ( isset($_SERVER['PATH_INFO']) )
- $path = $_SERVER['PATH_INFO'];
- else
- if ( !$path = strtok($_SERVER['REQUEST_URI'], '?') )
- return 1;
- if ( preg_match( '/^\/([0-9]+)\/?$/', $path, $matches ) ) {
- $page = (int) $matches[1];
- if ( 1 < $page ) {
- return $page;
- }
- }
- if ( $page = strstr($path, '/page/') ) {
- $page = (int) substr($page, 6);
- if ( 1 < $page )
- return $page;
- }
- return 1;
- }
- //expects $item = 1 to be the first, not 0
- function bb_get_page_number( $item, $per_page = 0 ) {
- if ( !$per_page )
- $per_page = bb_get_option('page_topics');
- return intval( ceil( $item / $per_page ) ); // page 1 is the first page
- }
- /* Time */
- function bb_timer_stop($display = 0, $precision = 3) { //if called like bb_timer_stop(1), will echo $timetotal
- global $bb_timestart, $timeend;
- $mtime = explode(' ', microtime());
- $timeend = $mtime[1] + $mtime[0];
- $timetotal = $timeend - $bb_timestart;
- echo number_format($timetotal, $precision, '.', ',');
- /*
- if ($display)
- echo bb_number_format_i18n($timetotal, $precision);
- return bb_number_format_i18n($timetotal, $precision);
- */
- }
- // GMT -> so many minutes ago
- function bb_since( $original, $args = '' )
- {
- $defaults = array(
- 'levels' => 1,
- 'separator' => ', '
- );
- // $args used to be $do_more
- // $do_more = 0 is equivalent to $args['levels'] = 1
- // $do_more = 1 is equivalent to $args['levels'] = 2
- if ( !is_array( $args ) ) {
- $args = array(
- 'levels' => abs( (integer) $args ) + 1
- );
- }
- $args = wp_parse_args( $args, $defaults );
- extract( $args, EXTR_SKIP );
- $today = (integer) time();
- if ( !is_numeric( $original ) ) {
- if ( $today < $_original = bb_gmtstrtotime( str_replace( ',', ' ', $original ) ) ) { // Looks like bb_since was called twice
- return $original;
- } else {
- $original = $_original;
- }
- }
- $seconds = $today - ( (integer) $original );
- if ( 0 === $seconds ) {
- return sprintf( _n( '%d second', '%d seconds', 0 ), 0 );
- }
- $levels = abs( (integer) $levels );
- if ( 0 === $levels ) {
- return '';
- }
- // array of time period chunks
- $chunks = array(
- ( 60 * 60 * 24 * 365 ), // years
- ( 60 * 60 * 24 * 30 ), // months
- ( 60 * 60 * 24 * 7 ), // weeks
- ( 60 * 60 * 24 ), // days
- ( 60 * 60 ), // hours
- ( 60 ), // minutes
- ( 1 ) // seconds
- );
- $caught = 0;
- $parts = array();
- for ( $i = 0; $i < count( $chunks ); $i++ ) {
- if ( ( $count = floor( $seconds / $chunks[$i] ) ) || $caught ) {
- if ( $count ) {
- $trans = array(
- _n( '%d year', '%d years', $count ),
- _n( '%d month', '%d months', $count ),
- _n( '%d week', '%d weeks', $count ),
- _n( '%d day', '%d days', $count ),
- _n( '%d hour', '%d hours', $count ),
- _n( '%d minute', '%d minutes', $count ),
- _n( '%d second', '%d seconds', $count )
- );
- $parts[] = sprintf( $trans[$i], $count );
- }
- $caught++;
- $seconds = $seconds - ( $count * $chunks[$i] );
- }
- if ( $caught === $levels ) {
- break;
- }
- }
- if ( empty( $parts ) ) {
- return sprintf( _n( '%d second', '%d seconds', 0 ), 0 );
- }
- return join( $separator, $parts );
- }
- function bb_current_time( $type = 'timestamp' ) {
- return current_time( $type, true );
- }
- // GMT -> Local
- // in future versions this could eaily become a user option.
- function bb_offset_time( $time, $args = null ) {
- if ( isset($args['format']) && 'since' == $args['format'] )
- return $time;
- if ( !is_numeric($time) ) {
- if ( -1 !== $_time = bb_gmtstrtotime( $time ) )
- return gmdate('Y-m-d H:i:s', $_time + bb_get_option( 'gmt_offset' ) * 3600);
- else
- return $time; // Perhaps should return -1 here
- } else {
- return $time + bb_get_option( 'gmt_offset' ) * 3600;
- }
- }
- /* Permalinking / URLs / Paths */
- /**
- * BB_URI_CONTEXT_* - Bitwise definitions for bb_uri() and bb_get_uri() contexts
- *
- * @since 1.0
- */
- define( 'BB_URI_CONTEXT_NONE', 0 );
- define( 'BB_URI_CONTEXT_HEADER', 1 );
- define( 'BB_URI_CONTEXT_TEXT', 2 );
- define( 'BB_URI_CONTEXT_A_HREF', 4 );
- define( 'BB_URI_CONTEXT_FORM_ACTION', 8 );
- define( 'BB_URI_CONTEXT_IMG_SRC', 16 );
- define( 'BB_URI_CONTEXT_LINK_STYLESHEET_HREF', 32 );
- define( 'BB_URI_CONTEXT_LINK_ALTERNATE_HREF', 64 );
- define( 'BB_URI_CONTEXT_LINK_OTHER', 128 );
- define( 'BB_URI_CONTEXT_SCRIPT_SRC', 256 );
- define( 'BB_URI_CONTEXT_IFRAME_SRC', 512 );
- define( 'BB_URI_CONTEXT_BB_FEED', 1024 );
- define( 'BB_URI_CONTEXT_BB_USER_FORMS', 2048 );
- define( 'BB_URI_CONTEXT_BB_ADMIN', 4096 );
- define( 'BB_URI_CONTEXT_BB_XMLRPC', 8192 );
- define( 'BB_URI_CONTEXT_WP_HTTP_REQUEST', 16384 );
- //define( 'BB_URI_CONTEXT_*', 32768 ); // Reserved for future definitions
- //define( 'BB_URI_CONTEXT_*', 65536 ); // Reserved for future definitions
- //define( 'BB_URI_CONTEXT_*', 131072 ); // Reserved for future definitions
- //define( 'BB_URI_CONTEXT_*', 262144 ); // Reserved for future definitions
- define( 'BB_URI_CONTEXT_AKISMET', 524288 );
- /**
- * Echo a URI based on the URI setting
- *
- * @since 1.0
- *
- * @param $resource string The directory, may include a querystring
- * @param $query mixed The query arguments as a querystring or an associative array
- * @param $context integer The context of the URI, use BB_URI_CONTEXT_*
- * @return void
- */
- function bb_uri( $resource = null, $query = null, $context = BB_URI_CONTEXT_A_HREF )
- {
- echo apply_filters( 'bb_uri', bb_get_uri( $resource, $query, $context ), $resource, $query, $context );
- }
- /**
- * Return a URI based on the URI setting
- *
- * @since 1.0
- *
- * @param $resource string The directory, may include a querystring
- * @param $query mixed The query arguments as a querystring or an associative array
- * @param $context integer The context of the URI, use BB_URI_CONTEXT_*
- * @return string The complete URI
- */
- function bb_get_uri( $resource = null, $query = null, $context = BB_URI_CONTEXT_A_HREF )
- {
- // If there is a querystring in the resource then extract it
- if ( $resource && strpos( $resource, '?' ) !== false ) {
- list( $_resource, $_query ) = explode( '?', trim( $resource ), 2 );
- $resource = $_resource;
- $_query = wp_parse_args( $_query );
- } else {
- // Make sure $_query is an array for array_merge()
- $_query = array();
- }
- // $query can be an array as well as a string
- if ( $query ) {
- if ( is_string( $query ) ) {
- $query = ltrim( trim( $query ), '?' );
- }
- $query = wp_parse_args( $query );
- }
- // Make sure $query is an array for array_merge()
- if ( !$query ) {
- $query = array();
- }
- // Merge the queries into a single array
- $query = array_merge( $_query, $query );
- // Make sure context is an integer
- if ( !$context || !is_integer( $context ) ) {
- $context = BB_URI_CONTEXT_A_HREF;
- }
- // Get the base URI
- static $_uri;
- if( !isset( $_uri ) ) {
- $_uri = bb_get_option( 'uri' );
- }
- $uri = $_uri;
- // Use https?
- if (
- ( ( $context & BB_URI_CONTEXT_BB_USER_FORMS ) && force_ssl_login() ) // Force https when required on user forms
- ||
- ( ( $context & BB_URI_CONTEXT_BB_ADMIN ) && force_ssl_admin() ) // Force https when required in admin
- ) {
- static $_uri_ssl;
- if( !isset( $_uri_ssl ) ) {
- $_uri_ssl = bb_get_option( 'uri_ssl' );
- }
- $uri = $_uri_ssl;
- }
- // Add the directory
- $uri .= ltrim( $resource, '/' );
- // Add the query string to the URI
- $uri = add_query_arg( $query, $uri );
- return apply_filters( 'bb_get_uri', $uri, $resource, $context );
- }
- /**
- * Forces redirection to an SSL page when required
- *
- * @since 1.0
- *
- * @return void
- */
- function bb_ssl_redirect()
- {
- $page = bb_get_location();
- do_action( 'bb_ssl_redirect' );
- if ( BB_IS_ADMIN ) {
- if ( !force_ssl_admin() ) {
- return;
- }
- } else {
- switch ( $page ) {
- case 'login-page':
- case 'register-page':
- if ( !force_ssl_login() ) {
- return;
- }
- break;
- case 'profile-page':
- global $self;
- if ( $self == 'profile-edit.php' ) {
- if ( !force_ssl_login() ) {
- return;
- }
- } else {
- return;
- }
- break;
- default:
- return;
- break;
- }
- }
- if ( is_ssl() ) {
- return;
- }
- $uri_ssl = parse_url( bb_get_option( 'uri_ssl' ) );
- $uri = $uri_ssl['scheme'] . '://' . $uri_ssl['host'] . $_SERVER['REQUEST_URI'];
- bb_safe_redirect( $uri );
- exit;
- }
- function bb_get_path( $level = 1, $base = false, $request = false ) {
- if ( !$request )
- $request = $_SERVER['REQUEST_URI'];
- if ( is_string($request) )
- $request = parse_url($request);
- if ( !is_array($request) || !isset($request['path']) )
- return '';
- $path = rtrim($request['path'], " \t\n\r\0\x0B/");
- if ( !$base )
- $base = rtrim(bb_get_option('path'), " \t\n\r\0\x0B/");
- $path = preg_replace('|' . preg_quote($base, '|') . '/?|','',$path,1);
- if ( !$path )
- return '';
- if ( strpos($path, '/') === false )
- return '';
- $url = explode('/',$path);
- if ( !isset($url[$level]) )
- return '';
- return urldecode($url[$level]);
- }
- function bb_find_filename( $text ) {
- if ( preg_match('|.*?/([a-z\-]+\.php)/?.*|', $text, $matches) )
- return $matches[1];
- else {
- $path = bb_get_option( 'path' );
- $text = preg_replace("#^$path#", '', $text);
- $text = preg_replace('#/.+$#', '', $text);
- return $text . '.php';
- }
- return false;
- }
- function bb_send_headers() {
- if ( bb_is_user_logged_in() )
- nocache_headers();
- @header('Content-Type: ' . bb_get_option( 'html_type' ) . '; charset=' . bb_get_option( 'charset' ));
- do_action( 'bb_send_headers' );
- }
- function bb_pingback_header() {
- if (bb_get_option('enable_pingback'))
- @header('X-Pingback: '. bb_get_uri('xmlrpc.php', null, BB_URI_CONTEXT_HEADER + BB_URI_CONTEXT_BB_XMLRPC));
- }
- // Inspired by and adapted from Yung-Lung Scott YANG's http://scott.yang.id.au/2005/05/permalink-redirect/ (GPL)
- function bb_repermalink() {
- global $page;
- $location = bb_get_location();
- $uri = $_SERVER['REQUEST_URI'];
- if ( isset($_GET['id']) )
- $id = $_GET['id'];
- else
- $id = bb_get_path();
- $_original_id = $id;
- do_action( 'pre_permalink', $id );
- $id = apply_filters( 'bb_repermalink', $id );
- switch ($location) {
- case 'front-page':
- $path = null;
- $querystring = null;
- if ($page > 1) {
- if (bb_get_option( 'mod_rewrite' )) {
- $path = 'page/' . $page;
- } else {
- $querystring = array('page' => $page);
- }
- }
- $permalink = bb_get_uri($path, $querystring, BB_URI_CONTEXT_HEADER);
- $issue_404 = true;
- break;
- case 'forum-page':
- if (empty($id)) {
- $permalink = bb_get_uri(null, null, BB_URI_CONTEXT_HEADER);
- break;
- }
- global $forum_id, $forum;
- $forum = bb_get_forum( $id );
- $forum_id = $forum->forum_id;
- $permalink = get_forum_link( $forum->forum_id, $page );
- break;
- case 'topic-edit-page':
- case 'topic-page':
- if (empty($id)) {
- $permalink = bb_get_uri(null, null, BB_URI_CONTEXT_HEADER);
- break;
- }
- global $topic_id, $topic;
- $topic = get_topic( $id );
- $topic_id = $topic->topic_id;
- $permalink = get_topic_link( $topic->topic_id, $page );
- break;
- case 'profile-page': // This handles the admin side of the profile as well.
- global $user_id, $user, $profile_hooks, $self;
- if ( isset($_GET['id']) )
- $id = $_GET['id'];
- elseif ( isset($_GET['username']) )
- $id = $_GET['username'];
- else
- $id = bb_get_path();
- $_original_id = $id;
-
- if ( !$id ) {
- $user = bb_get_current_user(); // Attempt to go to the current users profile
- } else {
- if ( bb_get_option( 'mod_rewrite' ) === 'slugs') {
- if ( !$user = bb_get_user_by_nicename( $id ) ) {
- $user = bb_get_user( $id );
- }
- } else {
- if ( !$user = bb_get_user( $id ) ) {
- $user = bb_get_user_by_nicename( $id );
- }
- }
- }
- if ( !$user || ( 1 == $user->user_status && !bb_current_user_can( 'moderate' ) ) )
- bb_die(__('User not found.'), '', 404);
- $user_id = $user->ID;
- bb_global_profile_menu_structure();
- $valid = false;
- if ( $tab = isset($_GET['tab']) ? $_GET['tab'] : bb_get_path(2) ) {
- foreach ( $profile_hooks as $valid_tab => $valid_file ) {
- if ( $tab == $valid_tab ) {
- $valid = true;
- $self = $valid_file;
- }
- }
- }
- if ( $valid ) {
- $permalink = get_profile_tab_link( $user->ID, $tab, $page );
- } else {
- $permalink = get_user_profile_link( $user->ID, $page );
- unset($self, $tab);
- }
- break;
- case 'favorites-page':
- $permalink = get_favorites_link();
- break;
- case 'tag-page': // It's not an integer and tags.php pulls double duty.
- $id = ( isset($_GET['tag']) ) ? $_GET['tag'] : false;
- if ( ! $id || ! bb_get_tag( (string) $id ) )
- $permalink = bb_get_tag_page_link();
- else {
- global $tag, $tag_name;
- $tag_name = $id;
- $tag = bb_get_tag( (string) $id );
- $permalink = bb_get_tag_link( 0, $page ); // 0 => grabs $tag from global.
- }
- break;
- case 'view-page': // Not an integer
- if ( isset($_GET['view']) )
- $id = $_GET['view'];
- else
- $id = bb_get_path();
- $_original_id = $id;
- global $view;
- $view = $id;
- $permalink = get_view_link( $view, $page );
- break;
- default:
- return;
- break;
- }
-
- wp_parse_str($_SERVER['QUERY_STRING'], $args);
- $args = urlencode_deep($args);
- if ( $args ) {
- $permalink = add_query_arg($args, $permalink);
- if ( bb_get_option('mod_rewrite') ) {
- $pretty_args = array('id', 'page', 'tag', 'tab', 'username'); // these are already specified in the path
- if ( $location == 'view-page' )
- $pretty_args[] = 'view';
- foreach ( $pretty_args as $pretty_arg )
- $permalink = remove_query_arg( $pretty_arg, $permalink );
- }
- }
- $permalink = apply_filters( 'bb_repermalink_result', $permalink, $location );
- $domain = bb_get_option('domain');
- $domain = preg_replace('/^https?/', '', $domain);
- $check = preg_replace( '|^.*' . trim($domain, ' /' ) . '|', '', $permalink, 1 );
- $uri = rtrim( $uri, " \t\n\r\0\x0B?" );
- $uri = str_replace( '/index.php', '/', $uri );
- global $bb_log;
- $bb_log->debug($uri, 'bb_repermalink() ' . __('REQUEST_URI'));
- $bb_log->debug($check, 'bb_repermalink() ' . __('should be'));
- $bb_log->debug($permalink, 'bb_repermalink() ' . __('full permalink'));
- $bb_log->debug(isset($_SERVER['PATH_INFO']) ? $_SERVER['PATH_INFO'] : null, 'bb_repermalink() ' . __('PATH_INFO'));
- if ( $check != $uri && $check != str_replace(urlencode($_original_id), $_original_id, $uri) ) {
- if ( $issue_404 && rtrim( $check, " \t\n\r\0\x0B/" ) !== rtrim( $uri, " \t\n\r\0\x0B/" ) ) {
- status_header( 404 );
- bb_load_template( '404.php' );
- } else {
- wp_redirect( $permalink );
- }
- exit;
- }
- do_action( 'post_permalink', $permalink );
- }
- /* Profile/Admin */
- function bb_global_profile_menu_structure() {
- global $user_id, $profile_menu, $profile_hooks;
- // Menu item name
- // The capability required for own user to view the tab ('' to allow non logged in access)
- // The capability required for other users to view the tab ('' to allow non logged in access)
- // The URL of the item's file
- // Item name for URL (nontranslated)
- $profile_menu[0] = array(__('Edit'), 'edit_profile', 'edit_users', 'profile-edit.php', 'edit');
- $profile_menu[5] = array(__('Favorites'), '', '', 'favorites.php', 'favorites');
- // Create list of page plugin hook names the current user can access
- $profile_hooks = array();
- foreach ($profile_menu as $profile_tab)
- if ( bb_can_access_tab( $profile_tab, bb_get_current_user_info( 'id' ), $user_id ) )
- $profile_hooks[bb_sanitize_with_dashes($profile_tab[4])] = $profile_tab[3];
- do_action('bb_profile_menu');
- ksort($profile_menu);
- }
- function bb_add_profile_tab($tab_title, $users_cap, $others_cap, $file, $arg = false) {
- global $profile_menu, $profile_hooks, $user_id;
- $arg = $arg ? $arg : $tab_title;
- $profile_tab = array($tab_title, $users_cap, $others_cap, $file, $arg);
- $profile_menu[] = $profile_tab;
- if ( bb_can_access_tab( $profile_tab, bb_get_current_user_info( 'id' ), $user_id ) )
- $profile_hooks[bb_sanitize_with_dashes($arg)] = $file;
- }
- function bb_can_access_tab( $profile_tab, $viewer_id, $owner_id ) {
- global $bb_current_user;
- $viewer_id = (int) $viewer_id;
- $owner_id = (int) $owner_id;
- if ( $viewer_id == bb_get_current_user_info( 'id' ) )
- $viewer =& $bb_current_user;
- else
- $viewer = new BP_User( $viewer_id );
- if ( !$viewer )
- return '' === $profile_tab[2];
- if ( $owner_id == $viewer_id ) {
- if ( '' === $profile_tab[1] )
- return true;
- else
- return $viewer->has_cap($profile_tab[1]);
- } else {
- if ( '' === $profile_tab[2] )
- return true;
- else
- return $viewer->has_cap($profile_tab[2]);
- }
- }
- //meta_key => (required?, Label, hCard property). Don't use user_{anything} as the name of your meta_key.
- function bb_get_profile_info_keys( $context = null ) {
- return apply_filters( 'get_profile_info_keys', array(
- 'first_name' => array(0, __('First name')),
- 'last_name' => array(0, __('Last name')),
- 'display_name' => array(1, __('Display name as')),
- 'user_email' => array(1, __('Email'), 'email'),
- 'user_url' => array(0, __('Website'), 'url'),
- 'from' => array(0, __('Location')),
- 'occ' => array(0, __('Occupation'), 'role'),
- 'interest' => array(0, __('Interests')),
- ), $context );
- }
- function bb_get_profile_admin_keys( $context = null ) {
- global $bbdb;
- return apply_filters( 'get_profile_admin_keys', array(
- $bbdb->prefix . 'title' => array(0, __('Custom Title'))
- ), $context );
- }
- function bb_get_assignable_caps() {
- $caps = array();
- if ( $throttle_time = bb_get_option( 'throttle_time' ) )
- $caps['throttle'] = sprintf( __('Ignore the %d second post throttling limit'), $throttle_time );
- return apply_filters( 'get_assignable_caps', $caps );
- }
- /* Views */
- function bb_get_views() {
- global $bb_views;
- $views = array();
- foreach ( (array) $bb_views as $view => $array )
- $views[$view] = $array['title'];
- return $views;
- }
- function bb_register_view( $view, $title, $query_args = '', $feed = TRUE ) {
- global $bb_views;
- $view = bb_slug_sanitize( $view );
- $title = esc_html( $title );
- if ( !$view || !$title )
- return false;
- $query_args = wp_parse_args( $query_args );
- if ( !$sticky_set = isset($query_args['sticky']) )
- $query_args['sticky'] = 'no';
- $bb_views[$view]['title'] = $title;
- $bb_views[$view]['query'] = $query_args;
- $bb_views[$view]['sticky'] = !$sticky_set; // No sticky set => split into stickies and not
- $bb_views[$view]['feed'] = $feed;
- return $bb_views[$view];
- }
- function bb_deregister_view( $view ) {
- global $bb_views;
- $view = bb_slug_sanitize( $view );
- if ( !isset($bb_views[$view]) )
- return false;
- unset($GLOBALS['bb_views'][$view]);
- return true;
- }
- function bb_view_query( $view, $new_args = '' ) {
- global $bb_views;
- $view = bb_slug_sanitize( $view );
- if ( !isset($bb_views[$view]) )
- return false;
- if ( $new_args ) {
- $new_args = wp_parse_args( $new_args );
- $query_args = array_merge( $bb_views[$view]['query'], $new_args );
- } else {
- $query_args = $bb_views[$view]['query'];
- }
- return new BB_Query( 'topic', $query_args, "bb_view_$view" );
- }
- function bb_get_view_query_args( $view ) {
- global $bb_views;
- $view = bb_slug_sanitize( $view );
- if ( !isset($bb_views[$view]) )
- return false;
- return $bb_views[$view]['query'];
- }
- function bb_register_default_views() {
- // no posts (besides the first one), older than 2 hours
- bb_register_view( 'no-replies', __('Topics with no replies'), array( 'post_count' => 1, 'started' => '<' . gmdate( 'YmdH', time() - 7200 ) ) );
- bb_register_view( 'untagged' , __('Topics with no tags') , array( 'tag_count' => 0 ) );
- }
- /* Feeds */
- /**
- * Send status headers for clients supporting Conditional Get
- *
- * The function sends the Last-Modified and ETag headers for all clients. It
- * then checks both the If-None-Match and If-Modified-Since headers to see if
- * the client has used them. If so, and the ETag does matches the client ETag
- * or the last modified date sent by the client is newer or the same as the
- * generated last modified, the function sends a 304 Not Modified and exits.
- *
- * @link http://www.w3.org/Protocols/rfc2616/rfc2616-sec3.html#sec3.3
- * @param string $bb_last_modified Last modified time. Must be a HTTP-date
- */
- function bb_send_304( $bb_last_modified ) {
- $bb_etag = '"' . md5($bb_last_modified) . '"';
- @header("Last-Modified: $bb_last_modified");
- @header("ETag: $bb_etag");
- // Support for Conditional GET
- if (isset($_SERVER['HTTP_IF_NONE_MATCH'])) $client_etag = stripslashes($_SERVER['HTTP_IF_NONE_MATCH']);
- else $client_etag = false;
- $client_last_modified = trim( $_SERVER['HTTP_IF_MODIFIED_SINCE']);
- // If string is empty, return 0. If not, attempt to parse into a timestamp
- $client_modified_timestamp = $client_last_modified ? bb_gmtstrtotime($client_last_modified) : 0;
- // Make a timestamp for our most recent modification...
- $bb_modified_timestamp = bb_gmtstrtotime($bb_last_modified);
- if ( ($client_last_modified && $client_etag) ?
- (($client_modified_timestamp >= $bb_modified_timestamp) && ($client_etag == $bb_etag)) :
- (($client_modified_timestamp >= $bb_modified_timestamp) || ($client_etag == $bb_etag)) ) {
- status_header( 304 );
- exit;
- }
- }
- /* Nonce */
- /**
- * Retrieve URL with nonce added to URL query.
- *
- * @package bbPress
- * @subpackage Security
- * @since 1.0
- *
- * @param string $actionurl URL to add nonce action
- * @param string $action Optional. Nonce action name
- * @return string URL with nonce action added.
- */
- function bb_nonce_url( $actionurl, $action = -1 ) {
- $actionurl = str_replace( '&', '&', $actionurl );
- $nonce = bb_create_nonce( $action );
- return esc_html( add_query_arg( '_wpnonce', $nonce, $actionurl ) );
- }
- /**
- * Retrieve or display nonce hidden field for forms.
- *
- * The nonce field is used to validate that the contents of the form came from
- * the location on the current site and not somewhere else. The nonce does not
- * offer absolute protection, but should protect against most cases. It is very
- * important to use nonce field in forms.
- *
- * If you set $echo to true and set $referer to true, then you will need to
- * retrieve the {@link wp_referer_field() wp referer field}. If you have the
- * $referer set to true and are echoing the nonce field, it will also echo the
- * referer field.
- *
- * The $action and $name are optional, but if you want to have better security,
- * it is strongly suggested to set those two parameters. It is easier to just
- * call the function without any parameters, because validation of the nonce
- * doesn't require any parameters, but since crackers know what the default is
- * it won't be difficult for them to find a way around your nonce and cause
- * damage.
- *
- * The input name will be whatever $name value you gave. The input value will be
- * the nonce creation value.
- *
- * @package bbPress
- * @subpackage Security
- * @since 1.0
- *
- * @param string $action Optional. Action name.
- * @param string $name Optional. Nonce name.
- * @param bool $referer Optional, default true. Whether to set the referer field for validation.
- * @param bool $echo Optional, default true. Whether to display or return hidden form field.
- * @return string Nonce field.
- */
- function bb_nonce_field( $action = -1, $name = "_wpnonce", $referer = true , $echo = true ) {
- $name = esc_attr( $name );
- $nonce = bb_create_nonce( $action );
- $nonce_field = '<input type="hidden" id="' . $name . '" name="' . $name . '" value="' . $nonce . '" />';
- if ( $echo )
- echo $nonce_field;
- if ( $referer )
- wp_referer_field( $echo, 'previous' );
- return $nonce_field;
- }
- function bb_nonce_ays( $action )
- {
- $title = __( 'bbPress Failure Notice' );
- $html .= "\t<div id='message' class='updated fade'>\n\t<p>" . esc_html( bb_explain_nonce( $action ) ) . "</p>\n\t<p>";
- if ( wp_get_referer() )
- $html .= "<a href='" . remove_query_arg( 'updated', esc_url( wp_get_referer() ) ) . "'>" . __( 'Please try again.' ) . "</a>";
- $html .= "</p>\n\t</div>\n";
- $html .= "</body>\n</html>";
- bb_die( $html, $title );
- }
- function bb_install_header( $title = '', $header = false, $logo = false )
- {
- if ( empty($title) )
- if ( function_exists('__') )
- $title = __('bbPress');
- else
- $title = 'bbPress';
-
- $uri = false;
- if ( function_exists('bb_get_uri') && !BB_INSTALLING ) {
- $uri = bb_get_uri();
- $uri_stylesheet = bb_get_uri('bb-admin/install.css', null, BB_URI_CONTEXT_LINK_STYLESHEET_HREF + BB_URI_CONTEXT_BB_INSTALLER);
- $uri_stylesheet_rtl = bb_get_uri('bb-admin/install-rtl.css', null, BB_URI_CONTEXT_LINK_STYLESHEET_HREF + BB_URI_CONTEXT_BB_INSTALLER);
- $uri_logo = bb_get_uri('bb-admin/images/bbpress-logo.png', null, BB_URI_CONTEXT_IMG_SRC + BB_URI_CONTEXT_BB_INSTALLER);
- }
-
- if (!$uri) {
- $uri = preg_replace('|(/bb-admin)?/[^/]+?$|', '/', $_SERVER['PHP_SELF']);
- $uri_stylesheet = $uri . 'bb-admin/install.css';
- $uri_stylesheet_rtl = $uri . 'bb-admin/install-rtl.css';
- $uri_logo = $uri . 'bb-admin/images/bbpress-logo.png';
- }
-
- header('Content-Type: text/html; charset=utf-8');
- ?>
- <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
- <html xmlns="http://www.w3.org/1999/xhtml"<?php if ( function_exists( 'bb_language_attributes' ) ) bb_language_attributes(); ?>>
- <head>
- <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
- <title><?php echo $title; ?></title>
- <meta name="robots" content="noindex, nofollow" />
- <link rel="stylesheet" href="<?php echo $uri_stylesheet; ?>" type="text/css" />
- <?php
- if ( function_exists( 'bb_get_option' ) && 'rtl' == bb_get_option( 'text_direction' ) ) {
- ?>
- <link rel="stylesheet" href="<?php echo $uri_stylesheet_rtl; ?>" type="text/css" />
- <?php
- }
- ?>
- </head>
- <body>
- <div id="container">
- <?php
- if ( $logo ) {
- ?>
- <div class="logo">
- <img src="<?php echo $uri_logo; ?>" alt="bbPress" />
- </div>
- <?php
- }
- if ( !empty($header) ) {
- ?>
- <h1>
- <?php echo $header; ?>
- </h1>
- <?php
- }
- }
- function bb_install_footer() {
- ?>
- </div>
- </body>
- </html>
- <?php
- }
- function bb_die( $message, $title = '', $header = 0 ) {
- global $bb_locale;
- if ( $header && !headers_sent() )
- status_header( $header );
- if ( function_exists( 'is_wp_error' ) && is_wp_error( $message ) ) {
- if ( empty( $title ) ) {
- $error_data = $message->get_error_data();
- if ( is_array( $error_data ) && isset( $error_data['title'] ) )
- $title = $error_data['title'];
- }
- $errors = $message->get_error_messages();
- switch ( count( $errors ) ) :
- case 0 :
- $message = '';
- break;
- case 1 :
- $message = "<p>{$errors[0]}</p>";
- break;
- default :
- $message = "<ul>\n\t\t<li>" . join( "</li>\n\t\t<li>", $errors ) . "</li>\n\t</ul>";
- break;
- endswitch;
- } elseif ( is_string( $message ) ) {
- $message = bb_autop( $message );
- }
- if ( empty($title) )
- $title = __('bbPress › Error');
-
- bb_install_header( $title );
- ?>
- <?php echo $message; ?>
- <?php
- if ($uri = bb_get_uri()) {
- ?>
- <p class="last"><?php printf( __('Back to <a href="%s">%s</a>.'), $uri, bb_get_option( 'name' ) ); ?></p>
- <?php
- }
- bb_install_footer();
- die();
- }
- function bb_explain_nonce($action) {
- if ( $action !== -1 && preg_match('/([a-z]+)-([a-z]+)(_(.+))?/', $action, $matches) ) {
- $verb = $matches[1];
- $noun = $matches[2];
- $trans = array();
- $trans['create']['post'] = array(__('Your attempt to submit this post has failed.'), false);
- $trans['edit']['post'] = array(__('Your attempt to edit this post has failed.'), false);
- $trans['delete']['post'] = array(__('Your attempt to delete this post has failed.'), false);
- $trans['create']['topic'] = array(__('Your attempt to create this topic has failed.'), false);
- $trans['resolve']['topic'] = array(__('Your attempt to change the resolution status of this topic has failed.'), false);
- $trans['delete']['topic'] = array(__('Your attempt to delete this topic has failed.'), false);
- $trans['close']['topic'] = array(__('Your attempt to change the status of this topic has failed.'), false);
- $trans['stick']['topic'] = array(__('Your attempt to change the sticky status of this topic has failed.'), false);
- $trans['move']['topic'] = array(__('Your attempt to move this topic has failed.'), false);
- $trans['add']['tag'] = array(__('Your attempt to add this tag to this topic has failed.'), false);
- $trans['rename']['tag'] = array(__('Your attempt to rename this tag has failed.'), false);
- $trans['merge']['tag'] = array(__('Your attempt to submit these tags has failed.'), false);
- $trans['destroy']['tag'] = array(__('Your attempt to destroy this tag has failed.'), false);
- $trans['remove']['tag'] = array(__('Your attempt to remove this tag from this topic has failed.'), false);
- $trans['toggle']['favorite'] = array(__('Your attempt to toggle your favorite status for this topic has failed.'), false);
- $trans['edit']['profile'] = array(__("Your attempt to edit this user's profile has failed."), false);
- $trans['add']['forum'] = array(__("Your attempt to add this forum has failed."), false);
- $trans['update']['forums'] = array(__("Your attempt to update your forums has failed."), false);
- $trans['delete']['forums'] = array(__("Your attempt to delete that forum has failed."), false);
- $trans['do']['counts'] = array(__("Your attempt to recount these items has failed."), false);
- $trans['switch']['theme'] = array(__("Your attempt to switch themes has failed."), false);
- if ( isset($trans[$verb][$noun]) ) {
- if ( !empty($trans[$verb][$noun][1]) ) {
- $lookup = $trans[$verb][$noun][1];
- $object = $matches[4];
- if ( 'use_id' != $lookup )
- $object = call_user_func($lookup, $object);
- return sprintf($trans[$verb][$noun][0], esc_html( $object ));
- } else {
- return $trans[$verb][$noun][0];
- }
- }
- }
- return apply_filters( 'bb_explain_nonce_' . $verb . '-' . $noun, __('Your attempt to do this has failed.'), $matches[4] );
- }
- /* DB Helpers */
- function bb_count_last_query( $query = '' ) {
- global $bbdb, $bb_last_countable_query;
- if ( $query )
- $q = $query;
- elseif ( $bb_last_countable_query )
- $q = $bb_last_countable_query;
- else
- $q = $bbdb->last_query;
- if ( false === strpos($q, 'SELECT') )
- return false;
- if ( false !== strpos($q, 'SQL_CALC_FOUND_ROWS') )
- return (int) $bbdb->get_var( "SELECT FOUND_ROWS()" );
- $q_original = $q;
- $q = preg_replace(
- array('/SELECT.*?\s+FROM/', '/LIMIT [0-9]+(\s*,\s*[0-9]+)?/', '/ORDER BY\s+.*$/', '/DESC/', '/ASC/'),
- array('SELECT COUNT(*) FROM', ''),
- $q
- );
- if ( preg_match( '/GROUP BY\s+(\S+)/', $q, $matches ) )
- $q = str_replace( array( 'COUNT(*)', $matches[0] ), array( "COUNT(DISTINCT $matches[1])", '' ), $q );
- if ( !$query )
- $bb_last_countable_query = '';
- $q = apply_filters( 'bb_count_last_query', $q, $q_original );
- return (int) $bbdb->get_var($q);
- }
- function bb_no_where( $where ) {
- return;
- }
- /* Plugins/Themes utility */
- function bb_basename( $file, $directories )
- {
- if ( strpos( $file, '#' ) !== false ) {
- return $file; // It's already a basename
- }
- foreach ( $directories as $type => $directory ) {
- if ( strpos( $file, $directory ) !== false ) {
- break; // Keep the $file and $directory set and use them below, nifty huh?
- }
- }
- list( $file, $directory ) = str_replace( '\\','/', array( $file, $directory ) );
- list( $file, $directory ) = preg_replace( '|/+|','/', array( $file,$directory ) );
- $file = preg_replace( '|^.*' . preg_quote( $directory, '|' ) . '|', $type . '#', $file );
- return $file;
- }
- /* Plugins */
- function bb_plugin_basename( $file )
- {
- global $bb;
- $directories = array();
- foreach ( $bb->plugin_locations as $_name => $_data ) {
- $directories[$_name] = $_data['dir'];
- }
- return bb_basename( $file, $directories );
- }
- function bb_register_plugin_activation_hook( $file, $function )
- {
- $file = bb_plugin_basename( $file );
- add_action( 'bb_activate_plugin_' . $file, $function );
- }
- function bb_register_plugin_deactivation_hook( $file, $function )
- {
- $file = bb_plugin_basename( $file );
- add_action( 'bb_deactivate_plugin_' . $file, $function );
- }
- function bb_get_plugin_uri( $plugin = false )
- {
- global $bb;
- if ( preg_match( '/^([a-z0-9_-]+)#((?:[a-z0-9\/\\_-]+.)+)(php)$/i', $plugin, $_matches ) ) {
- $plugin_uri = $bb->plugin_locations[$_matches[1]]['url'] . $_matches[2] . $_matches[3];
- $plugin_uri = dirname( $plugin_uri ) . '/';
- } else {
- $plugin_uri = $bb->plugin_locations['core']['url'];
- }
- return apply_filters( 'bb_get_plugin_uri', $plugin_uri, $plugin );
- }
- function bb_get_plugin_directory( $plugin = false, $path = false )
- {
- global $bb;
- if ( preg_match( '/^([a-z0-9_-]+)#((?:[a-z0-9\/\\_-]+.)+)(php)$/i', $plugin, $_matches ) ) {
- $plugin_directory = $bb->plugin_locations[$_matches[1]]['dir'] . $_matches[2] . $_matches[3];
- if ( !$path ) {
- $plugin_directory = dirname( $plugin_directory ) . '/';
- }
- } else {
- $plugin_directory = $bb->plugin_locations['core']['dir'];
- }
- return apply_filters( 'bb_get_plugin_directory', $plugin_directory, $plugin, $path );
- }
- function bb_get_plugin_path( $plugin = false )
- {
- $plugin_path = bb_get_plugin_directory( $plugin, true );
- return apply_filters( 'bb_get_plugin_path', $plugin_path, $plugin );
- }
- /* Themes / Templates */
- function bb_get_active_theme_directory()
- {
- return apply_filters( 'bb_get_active_theme_directory', bb_get_theme_directory() );
- }
- function bb_get_theme_directory( $theme = false )
- {
- global $bb;
- if ( !$theme ) {
- $theme = bb_get_option( 'bb_active_theme' );
- }
- if ( preg_match( '/^([a-z0-9_-]+)#([\.a-z0-9_-]+)$/i', $theme, $_matches ) ) {
- $theme_directory = $bb->theme_locations[$_matches[1]]['dir'] . $_matches[2] . '/';
- } else {
- $theme_directory = BB_DEFAULT_THEME_DIR;
- }
- return $theme_directory;
- }
- function bb_get_themes()
- {
- $r = array();
- global $bb;
- foreach ( $bb->theme_locations as $_name => $_data ) {
- if ( $themes_dir = @dir( $_data['dir'] ) ) {
- while( ( $theme_dir = $themes_dir->read() ) !== false ) {
- if ( is_file( $_data['dir'] . $theme_dir . '/style.css' ) && is_readable( $_data['dir'] . $theme_dir . '/style.css' ) && '.' != $theme_dir{0} ) {
- $r[$_name . '#' . $theme_dir] = $_name . '#' . $theme_dir;
- }
- }
- }
- }
- ksort( $r );
- return $r;
- }
- function bb_theme_basename( $file )
- {
- global $bb;
- $directories = array();
- foreach ( $bb->theme_locations as $_name => $_data ) {
- $directories[$_name] = $_data['dir'];
- }
- $file = bb_basename( $file, $directories );
- $file = preg_replace( '|/+.*|', '', $file );
- return $file;
- }
- function bb_register_theme_activation_hook( $file, $function )
- {
- $file = bb_theme_basename( $file );
- add_action( 'bb_activate_theme_' . $file, $function );
- }
- function bb_register_theme_deactivation_hook( $file, $function )
- {
- $file = bb_theme_basename( $file );
- add_action( 'bb_deactivate_theme_' . $file, $function );
- }
- /* Search Functions */
- // NOT bbdb::prepared
- function bb_user_search( $args = '' ) {
- global $bbdb, $bb_last_countable_query;
- if ( $args && is_string( $args ) && false === strpos( $args, '=' ) ) {
- $args = array( 'query' => $args );
- }
- $defaults = array(
- 'query' => '',
- 'append_meta' => true,
- 'user_login' => true,
- 'display_name' => true,
- 'user_nicename' => false,
- 'user_url' => true,
- 'user_email' => false,
- 'user_meta' => false,
- 'users_per_page' => false,
- 'page' => false,
- 'roles' => false
- );
- $args = wp_parse_args( $args, $defaults );
- extract( $args, EXTR_SKIP );
- $query = trim( $query );
- if ( $query && strlen( preg_replace( '/[^a-z0-9]/i', '', $query ) ) < 3 ) {
- return new WP_Error( 'invalid-query', __('Your search term was too short') );
- }
- $query = $bbdb->escape( $query );
- if ( !$page ) {
- $page = $GLOBALS['page'];
- }
- $page = (int) $page;
- $limit = 0 < (int) $users_per_page ? (int) $users_per_page : bb_get_option( 'page_topics' );
- if ( 1 < $page ) {
- $limit = ($limit * ($page - 1)) . ", $limit";
- }
- $likeit = preg_replace( '/\s+/', '%', like_escape( $query ) );
- $fields = array();
- foreach ( array( 'user_login', 'display_name', 'user_nicename', 'user_url', 'user_email' ) as $field ) {
- if ( $$field ) {
- $fields[] = $field;
- }
- }
- if ( $roles ) {
- $roles = (array) $roles;
- }
- if ( $roles && !empty( $roles ) && false === $role_user_ids = apply_filters( 'bb_user_search_role_user_ids', false, $roles, $args ) ) {
- $role_meta_key = $bbdb->escape( $bbdb->prefix . 'capabilities' );
- $role_sql_terms = array();
- foreach ( $roles as $role ) {
- $role_sql_terms[] = "`meta_value` LIKE '%" . $bbdb->escape( like_escape( $role ) ) . "%'";
- }
- $role_sql_terms = join( ' OR ', $role_sql_terms );
- $role_sql = "SELECT `user_id` FROM `$bbdb->usermeta` WHERE `meta_key` = '$role_meta_key' AND ($role_sql_terms);";
- $role_user_ids = $bbdb->get_col( $role_sql, 0 );
- if ( is_wp_error( $role_user_ids ) ) {
- return false;
- }
- }
- if ( is_array( $role_user_ids ) && empty( $role_user_ids ) ) {
- return false;
- }
- if ( $query && $user_meta && false === $meta_user_ids = apply_filters( 'bb_user_search_meta_user_ids', false, $args ) ) {
- $meta_sql = "SELECT `user_id` FROM `$bbdb->usermeta` WHERE `meta_value` LIKE ('%$likeit%')";
- if ( empty( $fields ) ) {
- $meta_sql .= " LIMIT $limit";
- }
- $meta_user_ids = $bbdb->get_col( $meta_sql, 0 );
- if ( is_wp_error( $meta_user_ids ) ) {
- $meta_user_ids = false;
- }
- }
- $user_ids = array();
- if ( $role_user_ids && $meta_user_ids ) {
- $user_ids = array_intersect( (array) $role_user_ids, (array) $meta_user_ids );
- } elseif ( $role_user_ids ) {
- $user_ids = (array) $role_user_ids;
- } elseif ( $meta_user_ids ) {
- $user_ids = (array) $meta_user_ids;
- }
- $sql = "SELECT * FROM $bbdb->users";
- $sql_terms = array();
- if ( $query && count( $fields ) ) {
- foreach ( $fields as $field ) {
- $sql_terms[] = "$field LIKE ('%$likeit%')";
- }
- }
- $user_ids_sql = '';
- if ( $user_ids ) {
- $user_ids_sql = "AND ID IN (". join(',', $user_ids) . ")";
- }
- if ( $query && empty( $sql_terms ) ) {
- return new WP_Error( 'invalid-query', __( 'Your query parameters are invalid' ) );
- }
- if ( count( $sql_terms ) || count( $user_ids ) ) {
- $sql .= ' WHERE ';
- }
- if ( count( $sql_terms ) ) {
- $sql .= '(' . implode( ' OR ', $sql_terms ) . ')';
- }
- if ( count( $sql_terms ) && count( $user_ids ) ) {
- $sql .= ' AND ';
- }
- if ( count( $user_ids ) ) {
- $sql .= '`ID` IN (' . join( ',', $user_ids ) . ')';
- }
- $sql .= " ORDER BY user_login LIMIT $limit";
- $bb_last_countable_query = $sql;
- do_action( 'bb_user_search', $sql, $args );
- …
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