/**
* Get the avatar of the comment's author.
*
* @param string Avatar thumb size
* @param string Class name of avatar img tag
* @param array Params
* @return string
*/
function get_avatar($size = 'crop-top-64x64', $class = 'bCommentAvatar', $params = array())
{
// Make sure we are not missing any param:
$params = array_merge(array('thumb_zoomable' => false), $params);
global $Settings, $Plugins;
if (!$Settings->get('allow_avatars')) {
// Avatars are not allowed generally, Exit here
return;
}
$comment_Item = $this->get_Item();
$comment_Item->load_Blog();
if (!$this->Item->Blog->get_setting('comments_avatars')) {
// Avatars are not allowe for this Blog, Exit here
return;
}
$author_link = get_user_identity_url($this->author_user_ID);
if ($comment_author_User =& $this->get_author_User()) {
// Author is a user
if ($comment_author_User->has_avatar()) {
// Get an image
$r = $comment_author_User->get_avatar_imgtag($size, $class, '', $params['thumb_zoomable']);
if ($author_link != '' && !$params['thumb_zoomable']) {
// Add author link
$r = '<a href="' . $author_link . '">' . $r . '</a>';
}
return $r;
}
}
// TODO> add new event
// See if plugin supplies an image
// $img_url = $Plugins->trigger_event( 'GetCommentAvatar', array( 'Comment' => & $this, 'size' => $size ) );
// Get gravatar for anonymous users and for users without uploaded avatar
return get_avatar_imgtag_default($size, $class, '', array('email' => $this->get_author_email(), 'username' => $this->get_author_name()));
}
/**
* Get styled avatar
*
* @param integer user ID
* @param array params
* @return string
*/
function get_user_avatar_styled($user_ID, $params)
{
global $thumbnail_sizes;
$params = array_merge(array('block_class' => 'avatar_rounded', 'size' => 'crop-top-64x64', 'avatar_class' => 'avatar', 'bubbletip' => true), $params);
$UserCache =& get_UserCache();
$User =& $UserCache->get_by_ID($user_ID, false, false);
if ($User) {
// requested user exists
return $User->get_avatar_styled($params);
}
// user doesn't exists because it was deleted
$bubbletip_param = '';
if ($params['bubbletip']) {
// Init bubbletip param
$bubbletip_param = 'rel="bubbletip_user_' . $user_ID . '"';
}
$style_width = '';
if (isset($thumbnail_sizes[$params['size']])) {
$style_width = ' style="width:' . $thumbnail_sizes[$params['size']][1] . 'px"';
}
$result = '<div class="' . $params['block_class'] . '" ' . $bubbletip_param . $style_width . '>' . get_avatar_imgtag_default($params['size'], $params['avatar_class']) . '<span class="user deleted">' . T_('Deleted user') . '</span>' . '</div>';
return $result;
}
/**
* Get avatar IMG tag.
*
* @param string size
* @param string class
* @param string align
* @param boolean true if the avatar image should be zoomed on click, false otherwise
* @param string avatar overlay text
* @param string group name for lightbox plugin
* @param string Change size of the attributes "width" & "height".
* Example: ( $tag_size = '160' ) => width="160" height="160"
* ( $tag_size = '160x320' ) => width="160" height="320"
* NULL - use real size
* @return string
*/
function get_avatar_imgtag($size = 'crop-top-64x64', $class = 'avatar', $align = '', $zoomable = false, $avatar_overlay_text = '', $lightbox_group = '', $tag_size = NULL)
{
global $current_User;
/**
* @var Link
*/
$Link =& $this->get_avatar_Link();
/**
* @var File
*/
if (!$Link || !($File =& $Link->get_File())) {
// User doesn't have an avatar
return get_avatar_imgtag_default($size, $class, $align, array('email' => $this->get('email'), 'gender' => $this->get('gender'), 'tag_size' => $tag_size));
}
if (!$this->check_status('can_display_avatar') && !(is_admin_page() && is_logged_in(false) && $current_User->check_perm('users', 'edit'))) {
// if the user status doesn't allow to display avatar and current User is not an admin in admin interface, then show default avatar
return get_avatar_imgtag_default($size, $class, $align, array('email' => $this->get('email'), 'gender' => $this->get('gender'), 'tag_size' => $tag_size));
}
if ($zoomable) {
// return clickable avatar tag, zoom on click
if (is_logged_in()) {
// Only logged in users can see a big picture of the avatar
// set random value to link_rel, this way the pictures on the page won't be grouped
// this is usefull because the same avatar picture may appear more times in the same page
if (empty($lightbox_group)) {
$link_rel = 'lightbox[l' . $Link->ID . rand(0, 100000) . ']';
} else {
$link_rel = 'lightbox[' . $lightbox_group . ']';
}
$r = $Link->get_tag(array('before_image' => '', 'before_image_legend' => '', 'after_image_legend' => '', 'after_image' => '', 'image_size' => $size, 'image_link_title' => $this->login, 'image_link_rel' => $link_rel, 'image_class' => $class, 'image_align' => $align, 'tag_size' => $tag_size));
} else {
// Anonymous user get an avatar picture with link to login page
global $Blog;
$redirect_to = '';
if (isset($Blog)) {
// Redirect user after login
$redirect_to = $Blog->get('userurl', array('glue' => '&', 'url_suffix' => 'user_ID=' . $this->ID));
}
$r = '<a href="' . get_login_url('cannot see avatar', $redirect_to) . '">' . $File->get_thumb_imgtag($size, $class, $align, '', $tag_size) . '</a>';
}
} else {
$r = $File->get_thumb_imgtag($size, $class, $align, '', $tag_size);
}
if ($r != '' && $avatar_overlay_text != '') {
// Add overlay text if it is enabled
$r = $this->get_avatar_overlay_text($r, $size, $avatar_overlay_text, $class, $File);
}
return $r;
}
/**
* Get thread's recipients
*
* @param integer Thread ID
* @param boolean TRUE for abuse management mode
* @return string Recipients (avatar + login)
*/
function col_thread_recipients($thread_ID, $abuse_management)
{
global $DB, $Blog;
$SQL = new SQL();
$SQL->SELECT('user_login');
$SQL->FROM('T_messaging__threadstatus mts');
$SQL->FROM_add('LEFT JOIN T_users u ON user_ID = tsta_user_ID');
$SQL->WHERE('tsta_thread_ID = ' . $thread_ID);
if (!$abuse_management) {
// Show current user only in abuse management
global $current_User;
$SQL->WHERE_and('tsta_user_ID != ' . $current_User->ID);
}
$recipients = $DB->get_col($SQL->get());
$image_size = isset($Blog) ? $Blog->get_setting('image_size_messaging') : 'crop-top-32x32';
if (empty($recipients)) {
// There are no recipients in this list. This is only possible if the recipients were deleted as spammer
return '<span class="nowrap">' . get_avatar_imgtag_default($image_size, 'avatar_before_login_middle mb1') . '<span class="user deleted">' . T_('Deleted user(s)') . '</span>' . '</span>';
}
return get_avatar_imgtags($recipients, true, true, $image_size, 'avatar_before_login_middle mb1', '', NULL, true, '<br />', true);
}
