// theme replacement functions

// user profile

function head_custom() {

qa_html_theme_base::head_custom();

if (qa_opt('buddypress_integration_enable') && qa_opt('buddypress_enable_profile') && $this->template == 'user' && !qa_get('tab')) {

$this->output('

<style>',qa_opt('buddypress_integration_css'),'</style>');

}

// avatar as image_src

if (qa_opt('buddypress_integration_enable') && qa_opt('buddypress_integration_avatar_head')) {

$avatar = preg_replace('|.*src="([^"]+)".*|i','$1',bp_core_fetch_avatar( array( 'item_id' => $this->content['q_view']['raw']['userid'], 'width' => qa_opt('buddypress_integration_avatar_w'), 'height' => qa_opt('buddypress_integration_avatar_h'), 'email' => $email ) ));

$avatar = preg_replace('|.*SRC="([^"]+)".*|i','$1',$this->content['q_view']['avatar']);

if(isset($avatar))

$this->output('<link rel="image_src" href="'.$avatar.'" />');

}

}

function main_parts($content)

{

if (qa_opt('buddypress_integration_enable') && $this->template == 'user' && !qa_get('tab'))

$content = $this->user_buddypress_form($content);

qa_html_theme_base::main_parts($content);

}

// handle replacements

function head_title() {

if(qa_opt('buddypress_integration_enable') && qa_opt('buddypress_display_names') && $this->template == 'user' && @$this->content['title']) {

$rest = str_replace('^','(\S+)',qa_lang_html('profile/user_x'));

$handle = preg_replace('|'.$rest.'|','$1',$this->content['title']);

$name = bp_core_get_user_displayname($handle);

if($name) {

$this->content['title']=qa_lang_html_sub('profile/user_x', $name).' (@'.$handle.')';

if(isset($this->content['form_activity'])) {

$this->content['form_activity']['title'] = qa_lang_html_sub('profile/activity_by_x', $name);

}

}

}

qa_html_theme_base::head_title();

}

function logged_in()

{

if(isset($this->content['loggedin']['data']) && qa_opt('buddypress_integration_enable') && qa_opt('buddypress_display_names')) {

$handle = qa_get_logged_in_handle();

$name = bp_core_get_user_displayname($handle);

$this->content['loggedin']['data'] = str_replace('>'.$handle.'<',' title="@'.$handle.'">'.$name.'<',$this->content['loggedin']['data']);

}

qa_html_theme_base::logged_in();

}

function post_meta($post, $class, $prefix=null, $separator='<BR/>')

{

if(qa_opt('buddypress_integration_enable') && qa_opt('buddypress_display_names')) {

if (isset($post['who']['data'])) {

$handle = $this->who_to_handle($post['who']['data']);

$name = bp_core_get_user_displayname($handle);

if($name)

$post['who']['data'] = str_replace('>'.$handle.'<',' title="@'.$handle.'">'.$name.'<',$post['who']['data']);

if($handle && !in_array($handle,$this->bp_mentions)) // @mentions

$this->bp_mentions[] = $handle;

}

if (isset($post['who_2']['data'])) {

$handle2 = $this->who_to_handle($post['who_2']['data']);

$name2 = bp_core_get_user_displayname($handle2);

if($name2)

$post['who_2']['data'] = str_replace('>'.$handle2.'<',' title="@'.$handle2.'">'.$name2.'<',$post['who_2']['data']);

if($handle2 && !in_array($handle2,$this->bp_mentions)) // @mentions

$this->bp_mentions[] = $handle2;

}

}

qa_html_theme_base::post_meta($post, $class, $prefix, $separator);

}

function ranking_label($item, $class)

{

if(qa_opt('buddypress_integration_enable') && qa_opt('buddypress_display_names') && $class == 'qa-top-users') {

$handle = $this->who_to_handle($item['label']);

$name = bp_core_get_user_displayname($handle);

if($name)

$item['label'] = str_replace('>'.$handle.'<',' title="@'.$handle.'">'.$name.'<',$item['label']);

}

qa_html_theme_base::ranking_label($item, $class);

}

// avatars

function q_view($post) {

if (qa_opt('buddypress_integration_enable') && qa_opt('buddypress_integration_avatars_qv'))

$post['avatar'] = $this->get_bp_avatar($post['raw']['userid'],qa_opt('buddypress_integration_avatars_qv_size'));

qa_html_theme_base::q_view($post);

}

function q_list_item($post) {

if (qa_opt('buddypress_integration_enable') && qa_opt('buddypress_integration_avatars_qi'))

$post['avatar'] = $this->get_bp_avatar($post['raw']['userid'],qa_opt('buddypress_integration_avatars_qi_size'));

qa_html_theme_base::q_list_item($post);

}

function a_list_item($post) {

if (qa_opt('buddypress_integration_enable') && qa_opt('buddypress_integration_avatars_a'))

$post['avatar'] = $this->get_bp_avatar($post['raw']['userid'],qa_opt('buddypress_integration_avatars_a_size'));

qa_html_theme_base::a_list_item($post);

}

function c_list_item($post) {

if (qa_opt('buddypress_integration_enable') && qa_opt('buddypress_integration_avatars_c'))

$post['avatar'] = $this->get_bp_avatar($post['raw']['userid'],qa_opt('buddypress_integration_avatars_c_size'));

qa_html_theme_base::c_list_item($post);

}

function get_bp_avatar($uid, $size)

{

$user_info = get_userdata($uid);

$email = $user_info->user_email;

$avatar = bp_core_fetch_avatar( array( 'item_id' => $uid, 'width' => $size, 'height' => $size, 'email' => $email ) );

return $avatar;

}

// @mentions

function q_view_content($q_view)

{

if (qa_opt('buddypress_integration_enable') && qa_opt('buddypress_mentions') && isset($q_view['content'])){

$q_view['content'] = bp_activity_at_name_filter($q_view['content']);

}

qa_html_theme_base::q_view_content($q_view);

}

function a_item_content($a_item)

{

if (qa_opt('buddypress_integration_enable') && qa_opt('buddypress_mentions') && isset($a_item['content'])) {

$a_item['content'] = bp_activity_at_name_filter($a_item['content']);

}

qa_html_theme_base::a_item_content($a_item);

}

function c_item_content($c_item)

{

if (qa_opt('buddypress_integration_enable') && qa_opt('buddypress_mentions') && isset($c_item['content'])) {

$c_item['content'] = bp_activity_at_name_filter($c_item['content']);

}

qa_html_theme_base::c_item_content($c_item);

}

var $bp_mentions = array();

function body_suffix() {

qa_html_theme_base::body_suffix();

// @username autocomplete

if (qa_opt('buddypress_integration_enable') && qa_opt('buddypress_integration_autocomplete') && !empty($this->bp_mentions)) {

$this->output('<script type="text/javascript">','var bp_mention_autocomplete = [\''.implode("','",$this->bp_mentions).'\'];','</script>');

}

}

// worker

function mention_replace($content) {

include_once( ABSPATH . WPINC . '/registration.php' );

$pattern = '/[@]+([A-Za-z0-9-_\.]+)/';

preg_match_all( $pattern, $content, $usernames );

// Make sure there's only one instance of each username

if ( !$usernames = array_unique( $usernames[1] ) )

return $content;

foreach( (array)$usernames as $username ) {

if ( !$user_id = username_exists( $username ) )

continue;

$content = str_replace( "@$username", "<a href='" . bp_core_get_user_domain( bp_core_get_userid( $username ) ) . "' rel='nofollow'>@$username</a>", $content );

}

return $content;

}

function user_buddypress_form($content) {

// displays badge list in user profile

global $qa_request;

$userid = $content['raw']['userid'];

$handles = qa_userids_to_handles(array($userid));

$handle = $handles[$userid];

if(!$handle) return;

global $bp;

if(qa_opt('buddypress_enable_profile')) {

$idx = 1;

if ( bp_has_profile(array('user_id' => $userid)) ) :

while ( bp_profile_groups() ) : bp_the_profile_group();

if ( bp_profile_group_has_fields() ) :

$fields[] = array(

'label' => '<span class="qa-bp-profile-group-title">'.bp_get_the_profile_group_name().'</span>',

'type' => 'static',

'value' => (qa_get_logged_in_userid() === $userid ? ' <a class="qa-bp-profile-group-edit" href="'.bp_loggedin_user_domain() . $bp->profile->slug . '/edit/group/'.$idx++.'">'.qa_lang_html('question/edit_button').'</a>' :''),

);

while ( bp_profile_fields() ) : bp_the_profile_field();

if ( bp_field_has_data() ) :

$fields[] = array(

'label' => bp_get_the_profile_field_name(),

'type' => 'static',

'value' => preg_replace('|</*p>|','',bp_get_the_profile_field_value())

);

endif;

endwhile;

endif;

endwhile;

endif;

$ok = null;

$tags = null;

$buttons = array();

$title = '<a href="'.bp_core_get_user_domain($userid) . $bp->profile->slug .'/">'.qa_opt('buddypress_integration_title').'</a>';

$content = array_merge(

array('form-buddypress-list'=> array(

'ok' => ($ok && !isset($error)) ? $ok : null,

'style' => 'wide',

'tags' => $tags,

'title' => $title,

'fields'=>$fields,

'buttons'=>$buttons,

)

),

$content

);

}

if(qa_opt('buddypress_integration_priv_message') && qa_get_logged_in_userid() && $userid != qa_get_logged_in_userid()) {

$content = array_merge(

array(

'form-buddypress-message' => array(

'fields' => array('field' => array(

'label' => '<a href="'.wp_nonce_url( $bp->loggedin_user->domain . $bp->messages->slug . '/compose/?r='.$handle).'">'.qa_lang('misc/private_message_title').'</a>',

'type' => 'static'

)

),

'style' => 'wide'

)

),

$content

);

}

return $content;

}

function getuserfromhandle($handle) {

require_once QA_INCLUDE_DIR.'qa-app-users.php';

$publictouserid=qa_get_userids_from_public(array($handle));

$userid=@$publictouserid[$handle];

if (!isset($userid)) return;

return $userid;

}

// grab the handle from meta

function who_to_handle($string)

{

preg_match( '#qa-user-link">([^<]*)<#', $string, $matches );

return !empty($matches[1]) ? $matches[1] : null;

}