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53256dc84e
git-svn-id: https://buddypress.svn.wordpress.org/tags/friends@279 cdf35c40-ae34-48e0-9cc9-0c9da1808c22
249 lines
No EOL
8.7 KiB
PHP
249 lines
No EOL
8.7 KiB
PHP
<?php
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class BP_Friends_Friendship {
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var $id;
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var $initiator_user_id;
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var $friend_user_id;
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var $is_confirmed;
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var $is_limited;
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var $date_created;
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var $is_request;
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var $friend;
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function bp_friends_friendship( $id = null, $is_request = false ) {
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$this->is_request = $is_request;
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if ( $id ) {
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$this->id = $id;
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$this->populate( $this->id );
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}
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}
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function populate() {
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global $wpdb, $bp, $creds;
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$sql = $wpdb->prepare( "SELECT * FROM " . $bp['friends']['table_name'] . " WHERE id = %d", $this->id );
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$friendship = $wpdb->get_row($sql);
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if ( $friendship ) {
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if ( !$this->is_request ) {
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$this->initiator_user_id = $friendship->initiator_user_id;
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$this->friend_user_id = $friendship->friend_user_id;
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} else {
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$this->initiator_user_id = $friendship->friend_user_id;
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$this->friend_user_id = $friendship->initiator_user_id;
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}
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$this->is_confirmed = $friendship->is_confirmed;
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$this->is_limited = $friendship->is_limited;
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$this->date_created = $friendship->date_created;
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}
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// if running from ajax.
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if ( !$bp['current_userid'] )
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$bp['current_userid'] = $creds['current_userid'];
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if ( $this->friend_user_id == $bp['current_userid'] ) {
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$this->friend = new BP_Core_User( $this->initiator_user_id );
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} else {
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$this->friend = new BP_Core_User( $this->friend_user_id );
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}
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}
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function save() {
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global $wpdb, $bp;
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if ( $this->id ) {
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// Update
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$sql = $wpdb->prepare( "UPDATE " . $bp['friends']['table_name'] . " SET initiator_user_id = %d, friend_user_id = %d, is_confirmed = %d, is_limited = %d, date_created = FROM_UNIXTIME(%d) ) WHERE id = %d", $this->initiator_user_id, $this->friend_user_id, $this->is_confirmed, $this->is_limited, $this->date_created, $this->id );
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} else {
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// Save
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$sql = $wpdb->prepare( "INSERT INTO " . $bp['friends']['table_name'] . " ( initiator_user_id, friend_user_id, is_confirmed, is_limited, date_created ) VALUES ( %d, %d, %d, %d, FROM_UNIXTIME(%d) )", $this->initiator_user_id, $this->friend_user_id, $this->is_confirmed, $this->is_limited, $this->date_created );
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}
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return $wpdb->query($sql);
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}
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function delete() {
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global $wpdb, $bp;
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return $wpdb->query( $wpdb->prepare( "DELETE FROM " . $bp['friends']['table_name'] . " WHERE id = %d", $this->id ) );
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}
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/* Static Functions */
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function get_friendship_ids( $user_id, $only_limited = false, $limit = null, $page = null, $get_requests = false ) {
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global $wpdb, $bp;
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if ( !$user_id )
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$user_id = $bp['current_userid'];
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if ( $get_requests )
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$oc_sql = $wpdb->prepare( "AND is_confirmed = 0" );
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else
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$oc_sql = $wpdb->prepare( "AND is_confirmed = 1" );
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if ( $only_limited )
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$ol_sql = $wpdb->prepare( "AND is_limited = 1" );
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if ( $limit && $page )
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$pag_sql = $wpdb->prepare( " LIMIT %d, %d", intval( ( $page - 1 ) * $limit), intval( $limit ) );
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if ( $get_requests )
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$friend_sql = $wpdb->prepare ( " WHERE friend_user_id = %d", $user_id );
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else
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$friend_sql = $wpdb->prepare ( " WHERE (initiator_user_id = %d OR friend_user_id = %d)", $user_id, $user_id );
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$sql = "SELECT id FROM " . $bp['friends']['table_name'] . " $friend_sql $oc_sql $ol_sql $pag_sql";
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if ( !$friendship_ids = $wpdb->get_results( $sql ) )
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return false;
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return $friendship_ids;
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}
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function total_friend_count( $user_id = false ) {
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global $wpdb, $bp;
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if ( !$user_id )
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$user_id = $bp['current_userid'];
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$sql = $wpdb->prepare( "SELECT count(id) FROM " . $bp['friends']['table_name'] . " WHERE (initiator_user_id = %d OR friend_user_id = %d) AND is_confirmed = 1", $user_id, $user_id );
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if ( !$friend_count = $wpdb->get_var( $sql ) )
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return false;
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return $friend_count;
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}
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function search_friends( $filter, $user_id, $limit = null, $page = null ) {
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global $wpdb, $bp;
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like_escape($filter);
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$usermeta_table = $wpdb->prefix . 'usermeta';
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if ( $limit && $page )
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$pag_sql = $wpdb->prepare( " LIMIT %d, %d", intval( ( $page - 1 ) * $limit), intval( $limit ) );
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// Get all the user ids for the current user's friends.
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$fids = implode( ',', BP_Friends_Friendship::get_friend_ids( $user_id ) );
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// filter the user_ids based on the search criteria.
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if ( BP_XPROFILE_IS_INSTALLED ) {
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$sql = $wpdb->prepare( "SELECT DISTINCT user_id as id FROM " . $bp['xprofile']['table_name_data'] . " WHERE user_id IN ($fids) AND value LIKE '$filter%%'" );
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} else {
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$sql = $wpdb->prepare( "SELECT DISTINCT user_id as id FROM $usermeta_table WHERE user_id IN ($fids) AND meta_key = 'nickname' AND meta_value LIKE '$filter%%'" );
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}
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$filtered_fids = $wpdb->get_col($sql);
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if ( !$filtered_fids )
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return false;
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$filtered_fids = implode( ',', $filtered_fids );
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// Get the friendship ids for the friends
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$fs_ids = $wpdb->get_results( $wpdb->prepare( "SELECT id FROM " . $bp['friends']['table_name'] . " WHERE (friend_user_id IN ($filtered_fids) AND initiator_user_id = %d) OR (initiator_user_id IN ($filtered_fids) AND friend_user_id = %d) $pag_sql", $user_id, $user_id ) );
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// Get the total number of friendships
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$fs_count = $wpdb->get_var( $wpdb->prepare( "SELECT count(id) FROM " . $bp['friends']['table_name'] . " WHERE (friend_user_id IN ($filtered_fids) AND initiator_user_id = %d) OR (initiator_user_id IN ($filtered_fids) AND friend_user_id = %d)", $user_id, $user_id ) );
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$friendships = friends_get_friendships( $user_id, &$fs_ids, 5, 1, false, $fs_count );
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return $friendships;
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}
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function check_is_friend( $loggedin_userid, $possible_friend_userid ) {
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global $wpdb, $bp;
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$result = $wpdb->get_results( $wpdb->prepare( "SELECT id, is_confirmed FROM " . $bp['friends']['table_name'] . " WHERE (initiator_user_id = %d AND friend_user_id = %d) OR (initiator_user_id = %d AND friend_user_id = %d)", $bp['loggedin_userid'], $possible_friend_userid, $possible_friend_userid, $bp['loggedin_userid'] ) );
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if ( $result ) {
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if ( (int)$result[0]->is_confirmed == 0 ) {
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return 'pending';
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} else {
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return 'is_friend';
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}
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} else {
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return 'not_friends';
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}
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}
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function accept($friend_userid) {
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global $wpdb, $bp;
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return $wpdb->query( $wpdb->prepare( "UPDATE " . $bp['friends']['table_name'] . " SET is_confirmed = 1, date_created = FROM_UNIXTIME(%d) WHERE initiator_user_id = %d AND friend_user_id = %d", time(), $friend_userid, $bp['loggedin_userid'] ) );
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}
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function reject($friend_userid) {
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global $wpdb, $bp;
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return $wpdb->query( $wpdb->prepare( "DELETE FROM " . $bp['friends']['table_name'] . " WHERE initiator_user_id = %d AND friend_user_id = %d", $friend_userid, $bp['loggedin_userid'] ) );
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}
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function search_users( $filter, $user_id, $limit = null, $page = null ) {
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global $wpdb, $bp;
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like_escape($filter);
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$usermeta_table = $wpdb->base_prefix . 'usermeta';
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$users_table = $wpdb->base_prefix . 'users';
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if ( $limit && $page )
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$pag_sql = $wpdb->prepare( " LIMIT %d, %d", intval( ( $page - 1 ) * $limit), intval( $limit ) );
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// filter the user_ids based on the search criteria.
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if ( BP_XPROFILE_IS_INSTALLED ) {
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$sql = $wpdb->prepare( "SELECT DISTINCT d.user_id as id FROM " . $bp['xprofile']['table_name_data'] . " d, $users_table u WHERE d.user_id = u.id AND d.value LIKE '$filter%%' ORDER BY d.value DESC $pag_sql" );
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} else {
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$sql = $wpdb->prepare( "SELECT DISTINCT user_id as id FROM $usermeta_table WHERE meta_value LIKE '$filter%%' ORDER BY d.value DESC $pag_sql" );
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}
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$filtered_fids = $wpdb->get_col($sql);
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if ( !$filtered_fids )
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return false;
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return $filtered_fids;
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}
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function search_users_count( $filter ) {
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global $wpdb, $bp;
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like_escape($filter);
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$usermeta_table = $wpdb->prefix . 'usermeta';
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$users_table = $wpdb->base_prefix . 'users';
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// filter the user_ids based on the search criteria.
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if ( BP_XPROFILE_IS_INSTALLED ) {
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$sql = $wpdb->prepare( "SELECT DISTINCT count(d.user_id) FROM " . $bp['xprofile']['table_name_data'] . " d, $users_table u WHERE d.user_id = u.id AND d.value LIKE '$filter%%'" );
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} else {
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$sql = $wpdb->prepare( "SELECT DISTINCT count(user_id) FROM $usermeta_table WHERE meta_value LIKE '$filter%%'" );
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}
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$user_count = $wpdb->get_col($sql);
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if ( !$user_count )
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return false;
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return $user_count[0];
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}
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function get_friend_ids( $user_id ) {
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global $wpdb, $bp;
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$sql = $wpdb->prepare( "SELECT friend_user_id, initiator_user_id FROM " . $bp['friends']['table_name'] . " WHERE (friend_user_id = %d || initiator_user_id = %d) && is_confirmed = 1", $user_id, $user_id );
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$results = $wpdb->get_results($sql);
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for ( $i = 0; $i < count($results); $i++ ) {
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$fids[] = ( $results[$i]->friend_user_id == $user_id ) ? $results[$i]->initiator_user_id : $results[$i]->friend_user_id;
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}
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// remove duplicates
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return array_flip(array_flip($fids));
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}
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}
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?>
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