function get_avatar( $id_or_email, $size = '96', $default = '', $alt = false, $link = true ) {
global $wpdb, $current_user;
if ( false === $alt)
$safe_alt = '';
else
$safe_alt = esc_attr( $alt );
if ( !is_numeric($size) )
$size = '96';
$email = '';
$display_name = '';
if ( is_numeric($id_or_email) ) {
$id = (int) $id_or_email;
$user = get_userdata($id);
if ( $user )
$email = $user->user_email;
} elseif ( is_object($id_or_email) ) {
// No avatar for pingbacks or trackbacks
$allowed_comment_types = apply_filters( 'get_avatar_comment_types', array( 'comment' ) );
if ( ! empty( $id_or_email->comment_type ) && ! in_array( $id_or_email->comment_type, (array) $allowed_comment_types ) )
return false;
if ( !empty($id_or_email->user_id) ) {
$id = (int) $id_or_email->user_id;
$user = get_userdata($id);
if ( $user)
$email = $user->user_email;
} elseif ( !empty($id_or_email->comment_author_email) ) {
$email = $id_or_email->comment_author_email;
}
} else {
$id = $wpdb->get_var("select ID from ".$wpdb->base_prefix."users where user_email = '".$id_or_email."'");
}
if ( empty($default) ) {
$avatar_default = get_option('avatar_default');
if ( empty($avatar_default) )
$default = 'mystery';
else
$default = $avatar_default;
}
if ( !empty($email) )
$email_hash = md5( strtolower( $email ) );
if ( is_ssl() ) {
$host = 'https://secure.gravatar.com';
} else {
if ( !empty($email) )
$host = sprintf( "http://%d.gravatar.com", ( hexdec( $email_hash[0] ) % 2 ) );
else
$host = 'http://0.gravatar.com';
}
if ( 'mystery' == $default )
$default = "$host/avatar/ad516503a11cd5ca435acc9bb6523536?s={$size}"; // ad516503a11cd5ca435acc9bb6523536 == md5('*****@*****.**')
elseif ( 'blank' == $default )
$default = includes_url('images/blank.gif');
elseif ( !empty($email) && 'gravatar_default' == $default )
$default = '';
elseif ( 'gravatar_default' == $default )
$default = "$host/avatar/s={$size}";
elseif ( empty($email) )
$default = "$host/avatar/?d=$default&s={$size}";
elseif ( strpos($default, 'http://') === 0 )
$default = add_query_arg( 's', $size, $default );
if ( !empty($email) ) {
$out = "$host/avatar/";
$out .= $email_hash;
$out .= '?s='.$size;
$out .= '&d=' . urlencode( $default );
$rating = get_option('avatar_rating');
if ( !empty( $rating ) )
$out .= "&r={$rating}";
$avatar = "<img alt='{$safe_alt}' src='{$out}' class='avatar avatar-{$size} photo' height='{$size}' width='{$size}' />";
} else {
$avatar = "<img alt='{$safe_alt}' src='{$default}' class='avatar avatar-{$size} photo avatar-default' height='{$size}' width='{$size}' />";
}
$return = '';
if (!isset($id)) { $id = 0; }
if (get_option(WPS_OPTIONS_PREFIX.'_img_db') == "on") {
$profile_photo = __wps__get_meta($id, 'profile_avatar');
$profile_avatars = get_option(WPS_OPTIONS_PREFIX.'_profile_avatars');
if ($profile_photo == '' || $profile_photo == 'upload_failed' || $profile_avatars != 'on') {
$return .= apply_filters('get_avatar', $avatar, $id_or_email, $size, $default, $alt);
} else {
$return .= "<img src='".WP_CONTENT_URL."/plugins/".WPS_DIR."/server/get_profile_avatar.php?uid=".$id."' style='width:".$size."px; height:".$size."px' class='avatar avatar-".$size." photo' />";
}
} else {
$profile_photo = __wps__get_meta($id, 'profile_photo');
$profile_avatars = get_option(WPS_OPTIONS_PREFIX.'_profile_avatars');
if ($profile_photo == '' || $profile_photo == 'upload_failed' || $profile_avatars != 'on') {
$return .= apply_filters('get_avatar', $avatar, $id_or_email, $size, $default, $alt);
} else {
$img_url = get_option(WPS_OPTIONS_PREFIX.'_img_url')."/members/".$id."/profile/";
$img_src = str_replace('//','/',$img_url) . $profile_photo;
$return .= "<img src='".$img_src."' style='width:".$size."px; height:".$size."px' class='avatar avatar-".$size." photo' />";
}
}
if (!get_option(WPS_OPTIONS_PREFIX.'_wps_use_gravatar') && strpos($return, 'gravatar')) {
$return = "<img src='".get_option(WPS_OPTIONS_PREFIX.'_images')."/unknown.jpg' style='width:".$size."px; height:".$size."px' class='avatar avatar-".$size." photo' />";
}
// Get URL to profile
if (function_exists('__wps__profile') && $id != '' ) {
$profile_url = __wps__get_url('profile');
$profile_url = $profile_url.__wps__string_query($profile_url).'uid='.$id;
if ($link) {
$p = " style='cursor:pointer' onclick='javascript:document.location=\"".$profile_url."\";' />";
} else {
$p = " style='cursor:pointer' />";
}
$return = str_replace("/>", $p, $return);
}
// Filter to allow changes
$return = apply_filters('__wps__get_avatar_filter', $return, $id);
// Add Profile Plus (hover box) if installed
if (function_exists('__wps__profile_plus')) {
if (get_option(WPS_OPTIONS_PREFIX.'_wps_show_hoverbox') == 'on') {
if ($id != '') {
$display_name = str_replace("'", "'", $wpdb->get_var("select display_name from ".$wpdb->base_prefix."users where ID = '".$id."'"));
} else {
$display_name = '';
}
if (__wps__friend_of($id, $current_user->ID)) {
$return = str_replace("class='", "rel='friend' title = '".$display_name."' id='".$id."' class='__wps__follow ", $return);
} else {
if (__wps__pending_friendship($id)) {
$return = str_replace("class='", "rel='pending' title = '".$display_name."' id='".$id."' class='__wps__follow ", $return);
} else {
$return = str_replace("class='", "rel='' title = '".$display_name."' id='".$id."' class='__wps__follow ", $return);
}
}
if (__wps__is_following($current_user->ID, $id)) {
$return = str_replace("class='", "rev='following' class='", $return);
} else {
$return = str_replace("class='", "rev='' class='", $return);
}
}
}
return $return;
}
function __wps__profile_header($uid1, $uid2, $url, $display_name) {
global $wpdb, $current_user;
$plugin = WPS_PLUGIN_URL;
$template = get_option(WPS_OPTIONS_PREFIX.'_template_profile_header');
$html = str_replace("[]", "", stripslashes($template));
$privacy = __wps__get_meta($uid1, 'share');
$html = str_replace("[display_name]", $display_name, $html);
// Extended fields
if (strpos($html, '[ext_') !== FALSE) {
// Prepare array for use
$sql = "SELECT * FROM ".$wpdb->base_prefix."symposium_extended";
$extensions = $wpdb->get_results($sql);
$ext_rows = array();
if ($extensions) {
foreach ($extensions as $extension) {
$value = __wps__get_meta($uid1, 'extended_'.$extension->extended_slug);
if ($extension->extended_type == 'Checkbox' || $value) {
array_push ($ext_rows, array ( 'slug'=>$extension->extended_slug,
'name'=>$extension->extended_name,
'value'=>$value,
'type'=>$extension->extended_type,
'order'=>$extension->extended_order ) );
}
}
}
$c = 0;
while ($c < 100 && strpos($html, '[ext_') !== FALSE) {
$ext = '';
$c++;
$s1 = strpos($html, '[ext_');
$s2 = strpos($html, ']', $s1+1);
$start = substr($html, 0, $s1);
$code = substr($html, $s1+5, $s2-$s1-5);
$end = substr($html, $s2+1, strlen($html)-$s1);
if ( ($uid1 == $uid2) || (is_user_logged_in() && strtolower($privacy) == 'everyone') || (strtolower($privacy) == 'public') || (strtolower($privacy) == 'friends only' && __wps__friend_of($uid1, $current_user->ID)) ) {
if ($ext_rows) {
$ext_rows = __wps__sub_val_sort($ext_rows,'order');
foreach ($ext_rows as $row) {
if (strtolower($row['slug']) == strtolower($code)) {
if ($row['type'] == 'Checkbox' && !$row['value'] && get_option(WPS_OPTIONS_PREFIX.'_profile_show_unchecked') != 'on') {
// Don't show if unchecked and chosen not to show (in Profile config)
} else {
if ($row['type'] == 'Text' && $row['value']) {
$ext .= '<div class="__wps__profile_page_header_ext_label">'.stripslashes($row['name']).'</div>';
$ext .= '<div class="__wps__profile_page_header_ext_value">'.stripslashes(__wps__make_url($row['value'])).'</div>';
}
if ($row['type'] == 'Textarea' && $row['value']) {
$ext .= '<div class="__wps__profile_page_header_ext_label">'.stripslashes($row['name']).'</div>';
$ext .= '<div class="__wps__profile_page_header_ext_value">'.str_replace(chr(10),'<br />',stripslashes(__wps__make_url($row['value']))).'</div>';
}
if ($row['type'] == 'List' && $row['value']) {
$ext .= '<div class="__wps__profile_page_header_ext_label">'.stripslashes($row['name']).'</div>';
$ext .= '<div class="__wps__profile_page_header_ext_value">'.str_replace(chr(10),'<br />',stripslashes(__wps__make_url($row['value']))).'</div>';
}
if ($row['type'] == 'Checkbox') {
if (get_option(WPS_OPTIONS_PREFIX.'_profile_show_unchecked') == 'on' || $row['value']) {
$ext .= '<div class="__wps__profile_page_header_ext_label">'.stripslashes($row['name'])." ";
if ($row['value']) {
$ext .= "<img src='".get_option(WPS_OPTIONS_PREFIX.'_images')."/tick.png' />";
} else {
$ext .= "<img src='".get_option(WPS_OPTIONS_PREFIX.'_images')."/cross.png' />";
}
$ext .= '</div>';
}
}
}
}
}
}
if ($c == 1) {
$html = $start.'<div id="__wps__profile_page_header_ext_fields">'.$ext;
} else {
$html = $start.$ext;
}
if (strpos($end, '[ext_') === FALSE)
$html .= '</div>';
$html .= $end;
} else {
$html = $start.$end;
}
}
}
// Profile label
if ($label = __wps__get_meta($uid1, 'profile_label')) {
$html = str_replace("[profile_label]", $label, $html);
} else {
$html = str_replace("<div id='profile_label'>[profile_label]</div>", '', $html);
}
// Follow/Unfollow
if (function_exists('__wps__profile_plus') && is_user_logged_in() && $uid1 != $uid2) {
if (__wps__is_following($uid2, $uid1)) {
$html = str_replace("[follow]", '<input type="submit" ref="unfollow" value="'.__('Unfollow', WPS_TEXT_DOMAIN).'" class="__wps__button follow-button">', $html);
} else {
$html = str_replace("[follow]", '<input type="submit" ref="follow" value="'.__('Follow', WPS_TEXT_DOMAIN).'" class="__wps__button follow-button">', $html);
}
} else {
$html = str_replace("[follow]", '', $html);
}
// Poke
if (get_option(WPS_OPTIONS_PREFIX.'_use_poke') == 'on' && is_user_logged_in() && $uid1 != $uid2) {
$html = str_replace("[poke]", '<input type="submit" value="'.get_option(WPS_OPTIONS_PREFIX.'_poke_label').'" class="__wps__button poke-button">', $html);
} else {
$html = str_replace("[poke]", '', $html);
}
$location = "";
$born = "";
if ( ($uid1 == $uid2) || (is_user_logged_in() && strtolower($privacy) == 'everyone') || (strtolower($privacy) == 'public') || (strtolower($privacy) == 'friends only' && __wps__friend_of($uid1, $current_user->ID)) ) {
$city = __wps__get_meta($uid1, 'extended_city');
$country = __wps__get_meta($uid1, 'extended_country');
if ($city != '') { $location .= $city; }
if ($city != '' && $country != '') { $location .= ", "; }
if ($country != '') { $location .= $country; }
$day = (int)__wps__get_meta($uid1, 'dob_day');
$month = __wps__get_meta($uid1, 'dob_month');
$year = (int)__wps__get_meta($uid1, 'dob_year');
if ($year > 0 || $month > 0 || $day > 0) {
$monthname = __wps__get_monthname($month);
if ($day == 0) $day = '';
if ($year == 0) $year = '';
$born = get_option(WPS_OPTIONS_PREFIX.'_show_dob_format');
$born = ( $born != '') ? $born : __('Born', WPS_TEXT_DOMAIN).' %monthname %day%th, %year';
$day0 = str_pad($day, 2, '0', STR_PAD_LEFT);
$month = ($month > 0) ? str_pad($month, 2, '0', STR_PAD_LEFT) : '';
$month0 = ($month > 0) ? str_pad($month, 2, '0', STR_PAD_LEFT) : '';
$year = ($year > 0) ? $year : '';
$born = str_replace('%0day', $day0, $born);
$born = str_replace('%day', $day, $born);
$born = str_replace('%monthname', $monthname, $born);
$born = str_replace('%0month', $month0, $born);
$born = str_replace('%month', $month, $born);
$born = str_replace('%year', $year, $born);
$th = 'th';
if ($day == 1 || $day == 21 || $day == 31) $th = 'st';
if ($day == 2 || $day == 22) $th = 'nd';
if ($day == 3 || $day == 23) $th = 'rd';
if (strpos($born, '%th')) {
if ($day) {
$born = str_replace('%th', $th, $born);
} else {
$born = str_replace('%th', '', $born);
}
}
$born = str_replace(' ,', ',', $born);
if ($year == '') $born = str_replace(', ', '', $born);
$born = apply_filters ( '__wps__profile_born', $born, $day, $month, $year );
}
} else {
if (strtolower($privacy) == 'friends only') {
$html = str_replace("[born]", sprintf(__("Personal information only for %s.", WPS_TEXT_DOMAIN), get_option(WPS_OPTIONS_PREFIX.'_alt_friends')), $html);
}
if (strtolower($privacy) == 'nobody') {
$html = str_replace("[born]", __("Personal information is private.", WPS_TEXT_DOMAIN), $html);
}
}
$html = str_replace("[location]", $location, $html);
if (get_option(WPS_OPTIONS_PREFIX.'_show_dob') == 'on') {
$html = str_replace("[born]", $born, $html);
} else {
$html = str_replace("[born]", "", $html);
}
if ( is_user_logged_in() ) {
$actions = '';
if ($uid1 == $uid2) {
// Facebook Connect
if (function_exists('__wps__facebook'))
$actions .= __wps__get_facebook();
} else {
// Buttons
if (__wps__friend_of($uid1, $current_user->ID)) {
// A friend
// Send mail
if (function_exists('__wps__mail'))
$actions .= '<input type="submit" class="__wps__button" id="profile_send_mail_button" value="'.__('Send a Mail...', WPS_TEXT_DOMAIN).'" />';
} else {
if (__wps__pending_friendship($uid1)) {
// Pending
$actions .= '<input type="submit" title="'.$uid1.'" id="cancelfriendrequest" class="__wps__button" value="'.sprintf(__('Cancel %s Request', WPS_TEXT_DOMAIN), get_option(WPS_OPTIONS_PREFIX.'_alt_friend')).'" /> ';
$actions .= '<div id="cancelfriendrequest_done" class="hidden addasfriend_input">'.sprintf(__('%s Request Cancelled', WPS_TEXT_DOMAIN), get_option(WPS_OPTIONS_PREFIX.'_alt_friend')).'</div>';
} else {
// Not a friend
$actions .= '<div id="addasfriend_done1_'.$uid1.'" class="addasfriend_input" >';
$actions .= '<div id="add_as_friend_message">';
$actions .= '<input type="text" title="'.$uid1.'"id="addfriend" class="input-field" onclick="this.value=\'\'" value="'.sprintf(__('Add as a %s', WPS_TEXT_DOMAIN), get_option(WPS_OPTIONS_PREFIX.'_alt_friend')).'...."';
if (!get_option(WPS_OPTIONS_PREFIX.'_show_buttons')) {
$actions .= ' style="width:210px"';
}
$actions .= '>';
if (get_option(WPS_OPTIONS_PREFIX.'_show_buttons')) {
$actions .= '<input type="submit" title="'.$uid1.'" id="addasfriend" class="__wps__button" value="'.__('Add', WPS_TEXT_DOMAIN).'" /> ';
}
$actions .= '</div></div>';
$actions .= '<div id="addasfriend_done2_'.$uid1.'" class="hidden addasfriend_input">'.sprintf(__('%s Request Sent', WPS_TEXT_DOMAIN), get_option(WPS_OPTIONS_PREFIX.'_alt_friend')).'</div>';
}
}
}
$html = str_replace("[actions]", $actions, $html);
} else {
$html = str_replace("[actions]", "", $html);
}
// Photo
if (strpos($html, '[avatar') !== FALSE) {
if (strpos($html, '[avatar]')) {
$html = str_replace("[avatar]", get_avatar($uid1, 200), $html);
} else {
$x = strpos($html, '[avatar');
$y = strpos($html, ']', $x);
$diff = $y-$x-8;
$avatar = substr($html, 0, $x);
$avatar2 = substr($html, $x+8, $diff);
$avatar3 = substr($html, $x+$diff+9, strlen($html)-$x-($diff+9));
$html = $avatar . get_avatar($uid1, $avatar2) . $avatar3;
}
}
// Filter for profile header
$html = apply_filters ( '__wps__profile_header_filter', $html, $uid1 );
return $html;
}