/**
* Crop an uploaded avatar
*
* $args has the following parameters:
* object - What component the avatar is for, e.g. "user"
* avatar_dir The absolute path to the avatar
* item_id - Item ID
* original_file - The absolute path to the original avatar file
* crop_w - Crop width
* crop_h - Crop height
* crop_x - The horizontal starting point of the crop
* crop_y - The vertical starting point of the crop
*
* @global object $bp BuddyPress global settings
* @param mixed $args
* @return bool Success/failure
*/
function bp_core_avatar_handle_crop($args = '')
{
global $bp;
$defaults = array('object' => 'user', 'avatar_dir' => 'avatars', 'item_id' => false, 'original_file' => false, 'crop_w' => bp_core_avatar_full_width(), 'crop_h' => bp_core_avatar_full_height(), 'crop_x' => 0, 'crop_y' => 0);
$r = nxt_parse_args($args, $defaults);
/***
* You may want to hook into this filter if you want to override this function.
* Make sure you return false.
*/
if (!apply_filters('bp_core_pre_avatar_handle_crop', true, $r)) {
return true;
}
extract($r, EXTR_SKIP);
if (!$original_file) {
return false;
}
$original_file = bp_core_avatar_upload_path() . $original_file;
if (!file_exists($original_file)) {
return false;
}
if (!$item_id) {
$avatar_folder_dir = apply_filters('bp_core_avatar_folder_dir', dirname($original_file), $item_id, $object, $avatar_dir);
} else {
$avatar_folder_dir = apply_filters('bp_core_avatar_folder_dir', bp_core_avatar_upload_path() . '/' . $avatar_dir . '/' . $item_id, $item_id, $object, $avatar_dir);
}
if (!file_exists($avatar_folder_dir)) {
return false;
}
require_once ABSPATH . '/nxt-admin/includes/image.php';
require_once ABSPATH . '/nxt-admin/includes/file.php';
// Delete the existing avatar files for the object
bp_core_delete_existing_avatar(array('object' => $object, 'avatar_path' => $avatar_folder_dir));
// Make sure we at least have a width and height for cropping
if (!(int) $crop_w) {
$crop_w = bp_core_avatar_full_width();
}
if (!(int) $crop_h) {
$crop_h = bp_core_avatar_full_height();
}
// Set the full and thumb filenames
$full_filename = nxt_hash($original_file . time()) . '-bpfull.jpg';
$thumb_filename = nxt_hash($original_file . time()) . '-bpthumb.jpg';
// Crop the image
$full_cropped = nxt_crop_image($original_file, (int) $crop_x, (int) $crop_y, (int) $crop_w, (int) $crop_h, bp_core_avatar_full_width(), bp_core_avatar_full_height(), false, $avatar_folder_dir . '/' . $full_filename);
$thumb_cropped = nxt_crop_image($original_file, (int) $crop_x, (int) $crop_y, (int) $crop_w, (int) $crop_h, bp_core_avatar_thumb_width(), bp_core_avatar_thumb_height(), false, $avatar_folder_dir . '/' . $thumb_filename);
// Remove the original
@unlink($original_file);
return true;
}
function jfb_debug_nonce_components()
{
global $opt_jfb_generated_nonce;
$user = nxt_get_current_user();
$uid = (int) $user->id;
$nonce_life = apply_filters('nonce_life', 86400);
$time = time();
$nonce_tick = ceil(time() / ($nonce_life / 2));
$tick_verify = nxt_nonce_tick();
$hash = nxt_hash($i . $action . $uid, 'nonce');
$nonce = substr($hash, -12, 10);
return "NONCE: {$nonce}, uid: {$uid}, life: {$nonce_life}, time: {$time}, tick: {$nonce_tick}, verify: {$tick_verify}, hash: {$hash}";
}
/**
* Creates a random, one time use token.
*
* @since 2.0.3
*
* @param string|int $action Scalar value to add context to the nonce.
* @return string The one use form token
*/
function nxt_create_nonce($action = -1)
{
$user = nxt_get_current_user();
$uid = (int) $user->ID;
$i = nxt_nonce_tick();
return substr(nxt_hash($i . $action . $uid, 'nonce'), -12, 10);
}
function bp_core_signup_user($user_login, $user_password, $user_email, $usermeta)
{
global $bp, $nxtdb;
// Multisite installs have their own install procedure
if (is_multisite()) {
nxtmu_signup_user($user_login, $user_email, $usermeta);
// On multisite, the user id is not created until the user activates the account
// but we need to cast $user_id to pass to the filters
$user_id = false;
} else {
$errors = new nxt_Error();
$user_id = nxt_insert_user(array('user_login' => $user_login, 'user_pass' => $user_password, 'display_name' => sanitize_title($user_login), 'user_email' => $user_email));
if (is_nxt_error($user_id) || empty($user_id)) {
$errors->add('registerfail', sprintf(__('<strong>ERROR</strong>: Couldn’t register you... please contact the <a href="mailto:%s">webmaster</a> !', 'buddypress'), get_option('admin_email')));
return $errors;
}
// Update the user status to '2' which we will use as 'not activated' (0 = active, 1 = spam, 2 = not active)
$nxtdb->query($nxtdb->prepare("UPDATE {$nxtdb->users} SET user_status = 2 WHERE ID = %d", $user_id));
// Set any profile data
if (bp_is_active('xprofile')) {
if (!empty($usermeta['profile_field_ids'])) {
$profile_field_ids = explode(',', $usermeta['profile_field_ids']);
foreach ((array) $profile_field_ids as $field_id) {
if (empty($usermeta["field_{$field_id}"])) {
continue;
}
$current_field = $usermeta["field_{$field_id}"];
xprofile_set_field_data($field_id, $user_id, $current_field);
}
}
}
}
$bp->signup->username = $user_login;
/***
* Now generate an activation key and send an email to the user so they can activate their account
* and validate their email address. Multisite installs send their own email, so this is only for single blog installs.
*
* To disable sending activation emails you can user the filter 'bp_core_signup_send_activation_key' and return false.
*/
if (apply_filters('bp_core_signup_send_activation_key', true)) {
if (!is_multisite()) {
$activation_key = nxt_hash($user_id);
update_user_meta($user_id, 'activation_key', $activation_key);
bp_core_signup_send_validation_email($user_id, $user_email, $activation_key);
}
}
do_action('bp_core_signup_user', $user_id, $user_login, $user_password, $user_email, $usermeta);
return $user_id;
}
