function sp_filter_text_save($content)
{
#save unedited content
$original = $content;
# Decode the entities first that were applied for display
$content = html_entity_decode($content, ENT_COMPAT, SFCHARSET);
# 1: run it through kses
$content = sp_filter_save_kses($content);
# 2: remove nbsp and p/br tags
$content = sp_filter_save_linebreaks($content);
# 3: deal with single quotes (tinymce encodes them)
$content = sp_filter_save_quotes($content);
# 4: balance html tags
$content = sp_filter_save_balancetags($content);
# 5: escape it All
$content = sp_filter_save_escape($content);
# 6: apply any users custom filters
$content = apply_filters('sph_save_text_filter', $content, $original);
return $content;
}
function sp_UpdateProfile()
{
global $spGlobals, $spThisUser;
# make sure nonce is there
check_admin_referer('forum-profile', 'forum-profile');
$message = array();
# dont update forum if its locked down
if ($spGlobals['lockdown']) {
$message['type'] = 'error';
$message['text'] = sp_text('This forum is currently locked - access is read only - profile not updated');
return $message;
}
# do we have a form to update?
if (isset($_GET['form'])) {
$thisForm = sp_esc_str($_GET['form']);
} else {
$message['type'] = 'error';
$message['text'] = sp_text('Profile update aborted - no valid form');
return $message;
}
# do we have an actual user to update?
if (isset($_GET['userid'])) {
$thisUser = sp_esc_int($_GET['userid']);
} else {
$message['type'] = 'error';
$message['text'] = sp_text('Profile update aborted - no valid user');
return $message;
}
# Check the user ID for current user of admin edit
if ($thisUser != $spThisUser->ID && !$spThisUser->admin) {
$message['type'] = 'error';
$message['text'] = sp_text('Profile update aborted - no valid user');
return $message;
}
if (isset($spThisUser->sp_change_pw) && $spThisUser->sp_change_pw) {
$pass1 = $pass2 = '';
if (isset($_POST['pass1'])) {
$pass1 = $_POST['pass1'];
}
if (isset($_POST['pass2'])) {
$pass2 = $_POST['pass2'];
}
if (empty($pass1) || empty($pass2) || $pass1 != $pass2) {
$message['type'] = 'error';
$message['text'] = sp_text('Cannot save profile until password has been changed');
return $message;
}
}
# form save filter
$thisForm = apply_filters('sph_profile_save_thisForm', $thisForm);
# valid save attempt, so lets process the save
switch ($thisForm) {
case 'show-memberships':
# update memberships
# any usergroup removals?
if (isset($_POST['usergroup_leave'])) {
foreach ($_POST['usergroup_leave'] as $membership) {
sp_remove_membership(sp_esc_str($membership), $thisUser);
}
}
# any usergroup joins?
if (isset($_POST['usergroup_join'])) {
foreach ($_POST['usergroup_join'] as $membership) {
sp_add_membership(sp_esc_int($membership), $thisUser);
}
}
# fire action for plugins
$message = apply_filters('sph_UpdateProfileMemberships', $message, $thisUser);
# output update message
if (empty($message)) {
$message['type'] = 'success';
$message['text'] = sp_text('Memberships updated');
}
break;
case 'account-settings':
# update account settings
# check for password update
$pass1 = $pass2 = '';
if (isset($_POST['pass1'])) {
$pass1 = $_POST['pass1'];
}
if (isset($_POST['pass2'])) {
$pass2 = $_POST['pass2'];
}
if (!empty($pass1) || !empty($pass2)) {
if ($pass1 != $pass2) {
$message['type'] = 'error';
$message['text'] = sp_text('Please enter the same password in the two password fields');
return $message;
} else {
# update the password
$user = new stdClass();
$user->ID = (int) $thisUser;
$user->user_pass = $pass1;
wp_update_user(get_object_vars($user));
if (isset($spThisUser->sp_change_pw) && $spThisUser->sp_change_pw) {
delete_user_meta($spThisUser->ID, 'sp_change_pw');
}
}
}
# now check the email is valid and unique
$update = apply_filters('sph_ProfileUserEmailUpdate', true);
if ($update) {
$curEmail = sp_filter_email_save($_POST['curemail']);
$email = sp_filter_email_save($_POST['email']);
if ($email != $curEmail) {
if (empty($email)) {
$message['type'] = 'error';
$message['text'] = sp_text('Please enter a valid email address');
return $message;
} elseif (($owner_id = email_exists($email)) && $owner_id != $thisUser) {
$message['type'] = 'error';
$message['text'] = sp_text('The email address is already registered. Please choose another one');
return $message;
}
# save new email address
$sql = 'UPDATE ' . SFUSERS . " SET user_email='{$email}' WHERE ID=" . $thisUser;
spdb_query($sql);
}
}
# fire action for plugins
$message = apply_filters('sph_UpdateProfileSettings', $message, $thisUser);
# output profile save status
if (empty($message)) {
$message['type'] = 'success';
$message['text'] = sp_text('Account settings updated');
}
break;
case 'edit-profile':
# update profile settings
# validate any username change
$update = apply_filters('sph_ProfileUserDisplayNameUpdate', true);
if ($update) {
$spProfile = sp_get_option('sfprofile');
if ($spProfile['nameformat'] || $spThisUser->admin) {
$display_name = !empty($_POST['display_name']) ? trim($_POST['display_name']) : spdb_table(SFUSERS, "ID={$thisUser}", 'user_login');
$display_name = sp_filter_name_save($display_name);
# make sure display name isnt already used
if ($_POST['oldname'] != $display_name) {
$records = spdb_table(SFMEMBERS, "display_name='{$display_name}'");
if ($records) {
foreach ($records as $record) {
if ($record->user_id != $thisUser) {
$message['type'] = 'error';
$message['text'] = $display_name . ' ' . sp_text('is already in use - please choose a different display name');
return $message;
}
}
}
# validate display name
$errors = new WP_Error();
$user = new stdClass();
$user->display_name = $display_name;
sp_validate_display_name($errors, true, $user);
if ($errors->get_error_codes()) {
$message['type'] = 'error';
$message['text'] = sp_text('The display name you have chosen is not allowed on this site');
return $message;
}
# now save the display name
sp_update_member_item($thisUser, 'display_name', $display_name);
# Update new users list with changed display name
sp_update_newuser_name(sp_filter_name_save($_POST['oldname']), $display_name);
# do we need to sync display name with wp?
$options = sp_get_member_item($thisUser, 'user_options');
if ($options['namesync']) {
spdb_query('UPDATE ' . SFUSERS . ' SET display_name="' . $display_name . '" WHERE ID=' . $thisUser);
}
}
}
}
# save the url
$update = apply_filters('sph_ProfileUserWebsiteUpdate', true);
if ($update) {
$url = sp_filter_url_save($_POST['website']);
$sql = 'UPDATE ' . SFUSERS . ' SET user_url="' . $url . '" WHERE ID=' . $thisUser;
spdb_query($sql);
}
# update first name, last name, location and biorgraphy
$update = apply_filters('sph_ProfileUserFirstNameUpdate', true);
if ($update) {
update_user_meta($thisUser, 'first_name', sp_filter_name_save(trim($_POST['first_name'])));
}
$update = apply_filters('sph_ProfileUserLastNameUpdate', true);
if ($update) {
update_user_meta($thisUser, 'last_name', sp_filter_name_save(trim($_POST['last_name'])));
}
$update = apply_filters('sph_ProfileUserLocationUpdate', true);
if ($update) {
update_user_meta($thisUser, 'location', sp_filter_title_save(trim($_POST['location'])));
}
$update = apply_filters('sph_ProfileUserBiographyUpdate', true);
if ($update) {
update_user_meta($thisUser, 'description', sp_filter_save_kses($_POST['description']));
}
# fire action for plugins
$message = apply_filters('sph_UpdateProfileProfile', $message, $thisUser);
# output profile save status
if (empty($message)) {
$message['type'] = 'success';
$message['text'] = sp_text('Profile settings updated');
}
break;
case 'edit-identities':
# update identity settings
# update the user identities
$update = apply_filters('sph_ProfileUserAIMUpdate', true);
if ($update) {
update_user_meta($thisUser, 'aim', sp_filter_title_save(trim($_POST['aim'])));
}
$update = apply_filters('sph_ProfileUserYahooUpdate', true);
if ($update) {
update_user_meta($thisUser, 'yim', sp_filter_title_save(trim($_POST['yim'])));
}
$update = apply_filters('sph_ProfileUserGoogleUpdate', true);
if ($update) {
update_user_meta($thisUser, 'jabber', sp_filter_title_save(trim($_POST['jabber'])));
}
$update = apply_filters('sph_ProfileUserMSNUpdate', true);
if ($update) {
update_user_meta($thisUser, 'msn', sp_filter_title_save(trim($_POST['msn'])));
}
$update = apply_filters('sph_ProfileUserICQUpdate', true);
if ($update) {
update_user_meta($thisUser, 'icq', sp_filter_title_save(trim($_POST['icq'])));
}
$update = apply_filters('sph_ProfileUserSkypeUpdate', true);
if ($update) {
update_user_meta($thisUser, 'skype', sp_filter_title_save(trim($_POST['skype'])));
}
$update = apply_filters('sph_ProfileUserFacebookUpdate', true);
if ($update) {
update_user_meta($thisUser, 'facebook', sp_filter_title_save(trim($_POST['facebook'])));
}
$update = apply_filters('sph_ProfileUserMySpaceUpdate', true);
if ($update) {
update_user_meta($thisUser, 'myspace', sp_filter_title_save(trim($_POST['myspace'])));
}
$update = apply_filters('sph_ProfileUserTwitterUpdate', true);
if ($update) {
update_user_meta($thisUser, 'twitter', sp_filter_title_save(trim($_POST['twitter'])));
}
$update = apply_filters('sph_ProfileUserLinkedInUpdate', true);
if ($update) {
update_user_meta($thisUser, 'linkedin', sp_filter_title_save(trim($_POST['linkedin'])));
}
$update = apply_filters('sph_ProfileUserYouTubeUpdate', true);
if ($update) {
update_user_meta($thisUser, 'youtube', sp_filter_title_save(trim($_POST['youtube'])));
}
$update = apply_filters('sph_ProfileUserGooglePlusUpdate', true);
if ($update) {
update_user_meta($thisUser, 'googleplus', sp_filter_title_save(trim($_POST['googleplus'])));
}
# fire action for plugins
$message = apply_filters('sph_UpdateProfileIdentities', $message, $thisUser);
# output profile save status
if (empty($message)) {
$message['type'] = 'success';
$message['text'] = sp_text('Identities updated');
}
break;
case 'avatar-upload':
# upload avatar
# did we get an avatar to upload?
if (empty($_FILES['avatar-upload']['name'])) {
$message['type'] = 'error';
$message['text'] = sp_text('Sorry, the avatar filename was empty');
return $message;
}
# Verify the file extension
global $spPaths;
$uploaddir = SF_STORE_DIR . '/' . $spPaths['avatars'] . '/';
$filename = basename($_FILES['avatar-upload']['name']);
$path = pathinfo($filename);
$ext = strtolower($path['extension']);
if ($ext != 'jpg' && $ext != 'jpeg' && $ext != 'gif' && $ext != 'png') {
$message['type'] = 'error';
$message['text'] = sp_text('Sorry, only JPG, JPEG, PNG, or GIF files are allowed');
return $message;
}
# check image file mimetype
$mimetype = 0;
$mimetype = exif_imagetype($_FILES['avatar-upload']['tmp_name']);
if (empty($mimetype) || $mimetype == 0 || $mimetype > 3) {
$message['type'] = 'error';
$message['text'] = sp_text('Sorry, the avatar file is an invalid format');
return $message;
}
# make sure file extension and mime type actually match
if ($mimetype == 1 && $ext != 'gif' || $mimetype == 2 && ($ext != 'jpg' && $ext != 'jpeg') || $mimetype == 3 && $ext != 'png') {
$message['type'] = 'error';
$message['text'] = sp_text('Sorry, the file mime type does not match file extension');
return $message;
}
# Clean up file name just in case
$filename = date('U') . sp_filter_filename_save(basename($_FILES['avatar-upload']['name']));
$uploadfile = $uploaddir . $filename;
# check for existence
if (file_exists($uploadfile)) {
$message['type'] = 'error';
$message['text'] = sp_text('Sorry, the avatar file already exists');
return $message;
}
# check file size against limit if provided
$spAvatars = sp_get_option('sfavatars');
if ($_FILES['avatar-upload']['size'] > $spAvatars['sfavatarfilesize']) {
$message['type'] = 'error';
$message['text'] = sp_text('Sorry, the avatar file exceeds the maximum allowed size');
return $message;
}
# valid avatar, so try moving the uploaded file to the avatar storage directory
if (move_uploaded_file($_FILES['avatar-upload']['tmp_name'], $uploadfile)) {
@chmod("{$uploadfile}", 0644);
# do we need to resize?
$sfavatars = sp_get_option('sfavatars');
if ($sfavatars['sfavatarresize']) {
$editor = wp_get_image_editor($uploadfile);
if (is_wp_error($editor)) {
@unlink($uploadfile);
$message['type'] = 'error';
$message['text'] = sp_text('Sorry, there was a problem resizing the avatar');
return $message;
} else {
$editor->resize($sfavatars['sfavatarsize'], $sfavatars['sfavatarsize'], true);
$imageinfo = $editor->save($uploadfile);
$filename = $imageinfo['file'];
}
}
# update member avatar data
$avatar = sp_get_member_item($thisUser, 'avatar');
$avatar['uploaded'] = $filename;
sp_update_member_item($thisUser, 'avatar', $avatar);
} else {
$message['type'] = 'error';
$message['text'] = sp_text('Sorry, the avatar file could not be moved to the avatar storage location');
return $message;
}
# fire action for plugins
$message = apply_filters('sph_UpdateProfileAvatarUpload', $message, $thisUser);
# output profile save status
if (empty($message)) {
$message['type'] = 'success';
$message['text'] = sp_text('Uploaded avatar updated');
}
break;
case 'avatar-pool':
# pool avatar
# get pool avatar name
$filename = sp_filter_filename_save($_POST['spPoolAvatar']);
# error if no pool avatar provided
if (empty($filename)) {
$message['type'] = 'error';
$message['text'] = sp_text('Sorry, you must select a pool avatar before trying to save it');
return $message;
}
# save the pool avatar
$avatar = sp_get_member_item($thisUser, 'avatar');
$avatar['pool'] = $filename;
sp_update_member_item($thisUser, 'avatar', $avatar);
# fire action for plugins
$message = apply_filters('sph_UpdateProfileAvatarPool', $message, $thisUser);
# output profile save status
if (empty($message)) {
$message['type'] = 'success';
$message['text'] = sp_text('Pool avatar updated');
}
break;
case 'avatar-remote':
# remote avatar
# get remote avatar name
$filename = sp_filter_url_save($_POST['spAvatarRemote']);
$avatar = sp_get_member_item($thisUser, 'avatar');
$avatar['remote'] = $filename;
sp_update_member_item($thisUser, 'avatar', $avatar);
# fire action for plugins
$message = apply_filters('sph_UpdateProfileAvatarRemote', $message, $thisUser);
# output profile save status
if (empty($message)) {
$message['type'] = 'success';
$message['text'] = sp_text('Remote avatar updated');
}
break;
case 'edit-signature':
# save signature
# Check if maxmium links has been exceeded
$numLinks = substr_count($_POST['postitem'], '</a>');
$spFilters = sp_get_option('sffilters');
if (!sp_get_auth('create_links', 'global', $thisUser) && $numLinks > 0 && !$spThisUser->admin) {
$message['type'] = 'error';
$message['text'] = sp_text('You are not allowed to put links in signatures');
return $message;
}
if (sp_get_auth('create_links', 'global', $thisUser) && $spFilters['sfmaxlinks'] != 0 && $numLinks > $spFilters['sfmaxlinks'] && !$spThisUser->admin) {
$message['type'] = 'error';
$message['text'] = sp_text('Maximum number of allowed links exceeded in signature') . ': ' . $spFilters['sfmaxlinks'] . ' ' . sp_text('allowed');
return $message;
}
// $sig = esc_sql(sp_filter_save_kses(trim($_POST['postitem'])));
$sig = sp_filter_content_save($_POST['postitem'], 'edit');
sp_update_member_item($thisUser, 'signature', $sig);
# fire action for plugins
$message = apply_filters('sph_UpdateProfileSignature', $message, $thisUser);
# output profile save status
if (empty($message)) {
$message['type'] = 'success';
$message['text'] = sp_text('Signature updated');
}
break;
case 'edit-photos':
# save photos
$photos = array();
$spProfileOptions = sp_get_option('sfprofile');
for ($x = 0; $x < $spProfileOptions['photosmax']; $x++) {
$photos[$x] = sp_filter_url_save($_POST['photo' . $x]);
}
update_user_meta($thisUser, 'photos', $photos);
# fire action for plugins
$message = apply_filters('sph_UpdateProfilePhotos', $message, $thisUser);
# output profile save status
if (empty($message)) {
$message['type'] = 'success';
$message['text'] = sp_text('Photos updated');
}
break;
case 'edit-global-options':
# save global options
$options = sp_get_member_item($thisUser, 'user_options');
$options['hidestatus'] = isset($_POST['hidestatus']) ? true : false;
$update = apply_filters('sph_ProfileUserSyncNameUpdate', true);
if ($update) {
$options['namesync'] = isset($_POST['namesync']) ? true : false;
}
sp_update_member_item($thisUser, 'user_options', $options);
# fire action for plugins
$message = apply_filters('sph_UpdateProfileGlobalOptions', $message, $thisUser);
# output profile save status
if (empty($message)) {
$message['type'] = 'success';
$message['text'] = sp_text('Global options updated');
}
break;
case 'edit-posting-options':
# save posting options
$update = apply_filters('sph_ProfileUserEditorUpdate', true);
if ($update) {
$options = sp_get_member_item($thisUser, 'user_options');
if (isset($_POST['editor'])) {
$options['editor'] = sp_esc_int($_POST['editor']);
}
sp_update_member_item($thisUser, 'user_options', $options);
}
# fire action for plugins
$message = apply_filters('sph_UpdateProfilePostingOptions', $message, $thisUser);
# output profile save status
if (empty($message)) {
$message['type'] = 'success';
$message['text'] = sp_text('Posting options updated');
}
break;
case 'edit-display-options':
# save display options
$options = sp_get_member_item($thisUser, 'user_options');
if (isset($_POST['timezone'])) {
if (preg_match('/^UTC[+-]/', $_POST['timezone'])) {
# correct for manual UTC offets
$userOffset = preg_replace('/UTC\\+?/', '', $_POST['timezone']) * 3600;
} else {
# get timezone offset for user
$date_time_zone_selected = new DateTimeZone(sp_esc_str($_POST['timezone']));
$userOffset = timezone_offset_get($date_time_zone_selected, date_create());
}
# get timezone offset for server based on wp settings
$wptz = get_option('timezone_string');
if (empty($wptz)) {
$serverOffset = get_option('gmt_offset');
} else {
$date_time_zone_selected = new DateTimeZone($wptz);
$serverOffset = timezone_offset_get($date_time_zone_selected, date_create());
}
# calculate time offset between user and server
$options['timezone'] = (int) round(($userOffset - $serverOffset) / 3600, 2);
$options['timezone_string'] = sp_esc_str($_POST['timezone']);
} else {
$options['timezone'] = 0;
$options['timezone_string'] = 'UTC';
}
if (isset($_POST['unreadposts'])) {
$sfcontrols = sp_get_option('sfcontrols');
$options['unreadposts'] = is_numeric($_POST['unreadposts']) ? max(min(sp_esc_int($_POST['unreadposts']), $sfcontrols['sfmaxunreadposts']), 0) : $sfcontrols['sfdefunreadposts'];
}
$options['topicASC'] = isset($_POST['topicASC']);
$options['postDESC'] = isset($_POST['postDESC']);
sp_update_member_item($thisUser, 'user_options', $options);
# fire action for plugins
$message = apply_filters('sph_UpdateProfileDisplayOptions', $message, $thisUser);
# output profile save status
if (empty($message)) {
$message['type'] = 'success';
$message['text'] = sp_text('Display options updated');
}
break;
default:
break;
}
# let plugins do their thing on success
$message = apply_filters('sph_ProfileFormSave_' . $thisForm, $message, $thisUser, $thisForm);
do_action('sph_UpdateProfile', $thisUser, $thisForm);
# reset the plugin_data just in case
sp_reset_member_plugindata($thisUser);
# done saving - return the messages
return $message;
}
function sp_BreadCrumbs($args = '', $homeLabel = '')
{
$defs = array('tagId' => 'spBreadCrumbs', 'tagClass' => 'spBreadCrumbs', 'spanClass' => 'spBreadCrumbs', 'linkClass' => 'spLink', 'curClass' => 'spCurrentBreadcrumb', 'homeLink' => user_trailingslashit(SFSITEURL), 'groupLink' => 0, 'tree' => 0, 'truncate' => 0, 'icon' => 'sp_ArrowRight.png', 'iconClass' => 'spIcon', 'iconText' => '', 'homeIcon' => 'sp_ArrowRight.png', 'homeIconClass' => 'spIcon', 'homeText' => '', 'echo' => 1);
$a = wp_parse_args($args, $defs);
$a = apply_filters('sph_BreadCrumbs_args', $a);
extract($a, EXTR_SKIP);
global $spVars, $post;
# sanitize before use
$tagId = esc_attr($tagId);
$tagClass = esc_attr($tagClass);
$spanClass = esc_attr($spanClass);
$linkClass = esc_attr($linkClass);
$curClass = esc_attr($curClass);
$homeLink = esc_url($homeLink);
$groupLink = (int) $groupLink;
$tree = (int) $tree;
$truncate = (int) $truncate;
$icon = sanitize_file_name($icon);
$iconClass = esc_attr($iconClass);
$iconText = sp_filter_save_kses($iconText);
$homeIcon = sanitize_file_name($homeIcon);
$homeIconClass = esc_attr($homeIconClass);
$homeText = sp_filter_save_kses($homeText);
$echo = (int) $echo;
if (!empty($homeLabel)) {
$homeLabel = sp_filter_title_display($homeLabel);
}
# init some vars
$breadCrumbs = '';
$treeCount = 0;
$crumbEnd = $tree ? '<br />' : '';
$crumbSpace = $tree ? "<span class='{$spanClass}'></span>" : '';
if (!empty($icon)) {
$icon = "<img src='" . sp_find_icon(SPTHEMEICONSURL, $icon) . "' class='{$iconClass}' alt=''/>";
} else {
if (!empty($iconText)) {
$icon = $iconText;
}
}
$firstIcon = $icon;
# set up the home and breadcrumb sepearators - can be text or icon
# to get text, must clear icon first
if (!empty($homeIcon)) {
$homeIcon = "<img src='" . sp_find_icon(SPTHEMEICONSURL, $homeIcon) . "' class='{$homeIconClass}' alt=''/>";
} else {
if (!empty($homeText)) {
$homeIcon = $homeText;
}
}
if (empty($homeIcon)) {
$firstIcon = '';
}
# main container for breadcrumbs
$breadCrumbs .= "<div id='{$tagId}' class='{$tagClass}'>";
# home link
if (!empty($homeLink) && !empty($homeLabel) && !(get_option('page_on_front') == sp_get_option('sfpage') && get_option('show_on_front') == 'page')) {
$breadCrumbs .= "<a class='{$linkClass}' href='{$homeLink}'>" . $homeIcon . $homeLabel . "</a>";
$treeCount++;
}
# wp page link for forum
$breadCrumbs .= $crumbEnd . str_repeat($crumbSpace, $treeCount) . "<a class='{$linkClass}' href='" . sp_url() . "'>{$firstIcon}{$post->post_title}</a>";
$treeCount++;
if ($groupLink) {
if (isset($_GET['group'])) {
$groupId = sp_esc_int($_GET['group']);
$group = spdb_table(SFGROUPS, "group_id={$groupId}", "row");
} elseif (isset($spVars['forumslug'])) {
$group = sp_get_group_record_from_slug($spVars['forumslug']);
}
if ($group) {
$breadCrumbs .= $crumbEnd . str_repeat($crumbSpace, $treeCount) . $icon . "<a class='{$linkClass}' href='" . add_query_arg(array('group' => $group->group_id), sp_url()) . "'>" . sp_truncate(sp_filter_title_display($group->group_name), $truncate) . '</a>';
$treeCount++;
}
}
# parent forum links if current forum is a sub-forum
if (isset($spVars['parentforumid'])) {
$forumNames = array_reverse($spVars['parentforumname']);
$forumSlugs = array_reverse($spVars['parentforumslug']);
for ($x = 0; $x < count($forumNames); $x++) {
$breadCrumbs .= $crumbEnd . str_repeat($crumbSpace, $treeCount) . $icon . "<a class='{$linkClass}' href='" . sp_build_url($forumSlugs[$x], '', 0, 0) . "'>" . sp_truncate(sp_filter_title_display($forumNames[$x]), $truncate) . '</a>';
$treeCount++;
}
}
# forum link (parent or dhild forum)
if (!empty($spVars['forumslug']) && $spVars['forumslug'] != 'all' && !empty($spVars['forumname'])) {
# if showing a topic then check the return page of forum in transient store
$returnPage = empty($spVars['topicslug']) ? 1 : sp_pop_topic_page($spVars['forumid']);
$breadCrumbs .= $crumbEnd . str_repeat($crumbSpace, $treeCount) . $icon . "<a class='{$linkClass}' href='" . sp_build_url($spVars['forumslug'], '', $returnPage, 0) . "'>" . sp_truncate(sp_filter_title_display($spVars['forumname']), $truncate) . '</a>';
$treeCount++;
}
# topic link
if (!empty($spVars['topicslug']) && !empty($spVars['topicname'])) {
$breadCrumbs .= $crumbEnd . str_repeat($crumbSpace, $treeCount) . "{$icon}<a class='{$linkClass}' href='" . sp_build_url($spVars['forumslug'], $spVars['topicslug'], $spVars['page'], 0) . "'>" . sp_truncate(sp_filter_title_display($spVars['topicname']), $truncate) . '</a>';
}
# profile link
if (!empty($spVars['profile'])) {
$breadCrumbs .= $crumbEnd . str_repeat($crumbSpace, $treeCount) . $icon . "<a class='{$linkClass}' href='" . sp_url('profile') . "'>" . sp_text('Profile') . '</a>';
}
# profile link
if (!empty($spVars['members']) && $spVars['members'] == 'list') {
$breadCrumbs .= $crumbEnd . str_repeat($crumbSpace, $treeCount) . $icon . "<a class='{$linkClass}' href='" . sp_url('members') . "'>" . sp_text('Members List') . '</a>';
}
# search results - no link
if (!empty($spVars['searchpage']) && $spVars['searchpage'] > 0) {
$breadCrumbs .= $crumbEnd . str_repeat($crumbSpace, $treeCount) . $icon . "<a class='{$linkClass}' href='#'>" . sp_text('Search Results') . '</a>';
}
# allow plugins/themes to filter the breadcrumbs
$breadCrumbs = apply_filters('sph_BreadCrumbs', $breadCrumbs, $a, $crumbEnd, $crumbSpace, $treeCount);
# close the breadcrumb container
$breadCrumbs .= '</div>';
$breadCrumbs .= '
<script type="text/javascript">
jQuery(document).ready(function() {
jQuery("#' . $tagId . ' a:last-child").addClass("' . $curClass . '");
})
</script>
';
if ($echo) {
echo $breadCrumbs;
} else {
return $breadCrumbs;
}
}
