function bp_core_avatar_admin($message = null, $action, $delete_action)
{
global $wp_upload_error;
?>
<?php
if (!isset($_POST['slick_avatars_action']) && !isset($_GET['slick_avatars_action'])) {
?>
<?php
if ($message) {
?>
<br />
<div id="message" class="updated fade">
<p><?php
echo $message;
?>
</p>
</div>
<?php
}
?>
<p><?php
_e('Your avatar will be used on your profile and throughout the site.', 'buddypress');
?>
</p>
<p><?php
_e('Click below to select a JPG, GIF or PNG format photo from your computer and then click \'Upload Photo\' to proceed.', 'buddypress');
?>
</p>
<?php
bp_core_render_avatar_upload_form($action);
$str = bp_core_get_avatar(get_current_user_id(), 1);
if (strlen($str)) {
echo '<h3>' . __('This is your current avatar', 'buddypress') . '</h3>';
echo '<span class="crop-img avatar">' . bp_core_get_avatar(get_current_user_id(), 1) . '</span>';
echo '<span class="crop-img avatar">' . bp_core_get_avatar(get_current_user_id(), 2) . '</span>';
echo '<a href="' . wp_nonce_url($delete_action, 'bp_delete_avatar_link') . '">' . __('Delete', 'buddypress') . '</a>';
}
} else {
if (isset($_POST['slick_avatars_action']) && 'upload' == $_POST['slick_avatars_action']) {
// Confirm that the nonce is valid
if (!isset($_POST['nonce']) || !wp_verify_nonce($_POST['nonce'], 'slick_avatars')) {
bp_core_ap_die('Security error.');
}
// Set friendly error feedback.
$uploadErrors = array(0 => __("There is no error, the file uploaded with success", 'buddypress'), 1 => __("Your image was bigger than the maximum allowed file size of: ", 'buddypress') . size_format(CORE_MAX_FILE_SIZE), 2 => __("Your image was bigger than the maximum allowed file size of: ", 'buddypress') . size_format(CORE_MAX_FILE_SIZE), 3 => __("The uploaded file was only partially uploaded", 'buddypress'), 4 => __("No file was uploaded", 'buddypress'), 6 => __("Missing a temporary folder", 'buddypress'));
if (!bp_core_check_avatar_upload($_FILES)) {
bp_core_ap_die(sprintf(__('Your upload failed, please try again. Error was: %s', 'buddypress'), $uploadErrors[$_FILES['file']['error']]));
}
if (!bp_core_check_avatar_size($_FILES)) {
bp_core_ap_die(sprintf(__('The file you uploaded is too big. Please upload a file under %s', 'buddypress'), size_format(CORE_MAX_FILE_SIZE)));
}
if (!bp_core_check_avatar_type($_FILES)) {
bp_core_ap_die(__('Please upload only JPG, GIF or PNG photos.', 'buddypress'));
}
// "Handle" upload into temporary location
if (!($original = bp_core_handle_avatar_upload($_FILES))) {
bp_core_ap_die(sprintf(__('Upload Failed! Error was: %s', 'buddypress'), $wp_upload_error));
}
// Resize down to something we can display on the page or use original if its small enough already.
if (!($canvas = bp_core_resize_avatar($original))) {
$canvas = $original;
}
// Render the cropper UI
bp_core_render_avatar_cropper($original, $canvas, $action);
} else {
if (isset($_POST['slick_avatars_action']) && 'crop' == $_POST['slick_avatars_action']) {
// Crop, save, store
// Confirm that the nonce is valid
if (!isset($_POST['nonce']) || !wp_verify_nonce($_POST['nonce'], 'slick_avatars')) {
bp_core_ap_die(__('Security error.', 'buddypress'));
}
if (!bp_core_check_crop($_POST['orig'], $_POST['canvas'])) {
bp_core_ap_die(__('Error when cropping, please go back and try again', 'buddypress'));
}
if (!($result = bp_core_avatar_cropstore(stripslashes($_POST['orig']), $_POST['canvas'], $_POST['v1_x1'], $_POST['v1_y1'], $_POST['v1_w'], $_POST['v1_h'], $_POST['v2_x1'], $_POST['v2_y1'], $_POST['v2_w'], $_POST['v2_h']))) {
bp_core_ap_die(__('Error when saving avatars, please go back and try again.', 'buddypress'));
}
// Store details to the DB and we're done
echo '<p>' . __('Your new avatar was successfully created!', 'buddypress') . '</p>';
bp_core_avatar_save($result);
echo '<span class="crop-img">' . bp_core_get_avatar(get_current_user_id(), 1) . '</span>';
if (CORE_AVATAR_V2_W && CORE_AVATAR_V2_H) {
echo '<span class="crop-img">' . bp_core_get_avatar(get_current_user_id(), 2) . '</span>';
}
} else {
if (isset($_GET['slick_avatars_action']) && 'delete' == $_GET['slick_avatars_action']) {
// Delete an avatar
bp_core_delete_avatar();
unset($_GET['slick_avatars_action']);
$message = __('Avatar successfully removed.', 'buddypress');
bp_core_avatar_admin($message);
}
}
}
}
?>
<?php
}
/**
* Handle avatar uploading.
*
* The functions starts off by checking that the file has been uploaded
* properly using bp_core_check_avatar_upload(). It then checks that the file
* size is within limits, and that it has an accepted file extension (jpg, gif,
* png). If everything checks out, crop the image and move it to its real
* location.
*
* @see bp_core_check_avatar_upload()
* @see bp_core_check_avatar_type()
*
* @param array $file The appropriate entry the from $_FILES superglobal.
* @param string $upload_dir_filter A filter to be applied to 'upload_dir'.
* @return bool True on success, false on failure.
*/
function bp_core_avatar_handle_upload($file, $upload_dir_filter)
{
/***
* 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_upload', true, $file, $upload_dir_filter)) {
return true;
}
require_once ABSPATH . '/wp-admin/includes/file.php';
$uploadErrors = array(0 => __('The image was uploaded successfully', 'buddypress'), 1 => __('The image exceeds the maximum allowed file size of: ', 'buddypress') . size_format(bp_core_avatar_original_max_filesize()), 2 => __('The image exceeds the maximum allowed file size of: ', 'buddypress') . size_format(bp_core_avatar_original_max_filesize()), 3 => __('The uploaded file was only partially uploaded.', 'buddypress'), 4 => __('The image was not uploaded.', 'buddypress'), 6 => __('Missing a temporary folder.', 'buddypress'));
if (!bp_core_check_avatar_upload($file)) {
bp_core_add_message(sprintf(__('Your upload failed, please try again. Error was: %s', 'buddypress'), $uploadErrors[$file['file']['error']]), 'error');
return false;
}
if (!bp_core_check_avatar_size($file)) {
bp_core_add_message(sprintf(__('The file you uploaded is too big. Please upload a file under %s', 'buddypress'), size_format(bp_core_avatar_original_max_filesize())), 'error');
return false;
}
if (!bp_core_check_avatar_type($file)) {
bp_core_add_message(__('Please upload only JPG, GIF or PNG photos.', 'buddypress'), 'error');
return false;
}
// Filter the upload location
add_filter('upload_dir', $upload_dir_filter, 10, 0);
$bp = buddypress();
$bp->avatar_admin->original = wp_handle_upload($file['file'], array('action' => 'bp_avatar_upload'));
// Remove the upload_dir filter, so that other upload URLs on the page
// don't break
remove_filter('upload_dir', $upload_dir_filter, 10, 0);
// Move the file to the correct upload location.
if (!empty($bp->avatar_admin->original['error'])) {
bp_core_add_message(sprintf(__('Upload Failed! Error was: %s', 'buddypress'), $bp->avatar_admin->original['error']), 'error');
return false;
}
// Get image size
$size = @getimagesize($bp->avatar_admin->original['file']);
$error = false;
// Check image size and shrink if too large
if ($size[0] > bp_core_avatar_original_max_width()) {
$editor = wp_get_image_editor($bp->avatar_admin->original['file']);
if (!is_wp_error($editor)) {
$editor->set_quality(100);
$resized = $editor->resize(bp_core_avatar_original_max_width(), bp_core_avatar_original_max_width(), false);
if (!is_wp_error($resized)) {
$thumb = $editor->save($editor->generate_filename());
} else {
$error = $resized;
}
// Check for thumbnail creation errors
if (false === $error && is_wp_error($thumb)) {
$error = $thumb;
}
// Thumbnail is good so proceed
if (false === $error) {
$bp->avatar_admin->resized = $thumb;
}
} else {
$error = $editor;
}
if (false !== $error) {
bp_core_add_message(sprintf(__('Upload Failed! Error was: %s', 'buddypress'), $error->get_error_message()), 'error');
return false;
}
}
if (!isset($bp->avatar_admin->image)) {
$bp->avatar_admin->image = new stdClass();
}
// We only want to handle one image after resize.
if (empty($bp->avatar_admin->resized)) {
$bp->avatar_admin->image->dir = str_replace(bp_core_avatar_upload_path(), '', $bp->avatar_admin->original['file']);
} else {
$bp->avatar_admin->image->dir = str_replace(bp_core_avatar_upload_path(), '', $bp->avatar_admin->resized['path']);
@unlink($bp->avatar_admin->original['file']);
}
// Check for WP_Error on what should be an image
if (is_wp_error($bp->avatar_admin->image->dir)) {
bp_core_add_message(sprintf(__('Upload failed! Error was: %s', 'buddypress'), $bp->avatar_admin->image->dir->get_error_message()), 'error');
return false;
}
// If the uploaded image is smaller than the "full" dimensions, throw
// a warning
$uploaded_image = @getimagesize(bp_core_avatar_upload_path() . buddypress()->avatar_admin->image->dir);
$full_width = bp_core_avatar_full_width();
$full_height = bp_core_avatar_full_height();
if (isset($uploaded_image[0]) && $uploaded_image[0] < $full_width || $uploaded_image[1] < $full_height) {
bp_core_add_message(sprintf(__('You have selected an image that is smaller than recommended. For best results, upload a picture larger than %d x %d pixels.', 'buddypress'), $full_width, $full_height), 'error');
}
// Set the url value for the image
$bp->avatar_admin->image->url = bp_core_avatar_url() . $bp->avatar_admin->image->dir;
return true;
}
function bp_core_avatar_handle_upload( $file, $upload_dir_filter ) {
global $bp;
/***
* 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_upload', true, $file, $upload_dir_filter ) )
return true;
require_once( ABSPATH . '/wp-admin/includes/image.php' );
require_once( ABSPATH . '/wp-admin/includes/file.php' );
$uploadErrors = array(
0 => __("There is no error, the file uploaded with success", 'buddypress'),
1 => __("Your image was bigger than the maximum allowed file size of: ", 'buddypress') . size_format(BP_AVATAR_ORIGINAL_MAX_FILESIZE),
2 => __("Your image was bigger than the maximum allowed file size of: ", 'buddypress') . size_format(BP_AVATAR_ORIGINAL_MAX_FILESIZE),
3 => __("The uploaded file was only partially uploaded", 'buddypress'),
4 => __("No file was uploaded", 'buddypress'),
6 => __("Missing a temporary folder", 'buddypress')
);
if ( !bp_core_check_avatar_upload( $file ) ) {
bp_core_add_message( sprintf( __( 'Your upload failed, please try again. Error was: %s', 'buddypress' ), $uploadErrors[$file['file']['error']] ), 'error' );
return false;
}
if ( !bp_core_check_avatar_size( $file ) ) {
bp_core_add_message( sprintf( __( 'The file you uploaded is too big. Please upload a file under %s', 'buddypress'), size_format(BP_AVATAR_ORIGINAL_MAX_FILESIZE) ), 'error' );
return false;
}
if ( !bp_core_check_avatar_type( $file ) ) {
bp_core_add_message( __( 'Please upload only JPG, GIF or PNG photos.', 'buddypress' ), 'error' );
return false;
}
/* Filter the upload location */
add_filter( 'upload_dir', $upload_dir_filter, 10, 0 );
$bp->avatar_admin->original = wp_handle_upload( $file['file'], array( 'action'=> 'bp_avatar_upload' ) );
/* Move the file to the correct upload location. */
if ( !empty( $bp->avatar_admin->original['error'] ) ) {
bp_core_add_message( sprintf( __( 'Upload Failed! Error was: %s', 'buddypress' ), $bp->avatar_admin->original['error'] ), 'error' );
return false;
}
/* Get image size */
$size = @getimagesize( $bp->avatar_admin->original['file'] );
/* Check image size and shrink if too large */
if ( $size[0] > BP_AVATAR_ORIGINAL_MAX_WIDTH ) {
$thumb = wp_create_thumbnail( $bp->avatar_admin->original['file'], BP_AVATAR_ORIGINAL_MAX_WIDTH );
/* Check for thumbnail creation errors */
if ( is_wp_error( $thumb ) ) {
bp_core_add_message( sprintf( __( 'Upload Failed! Error was: %s', 'buddypress' ), $thumb->get_error_message() ), 'error' );
return false;
}
/* Thumbnail is good so proceed */
$bp->avatar_admin->resized = $thumb;
}
/* We only want to handle one image after resize. */
if ( empty( $bp->avatar_admin->resized ) )
$bp->avatar_admin->image->dir = str_replace( BP_AVATAR_UPLOAD_PATH, '', $bp->avatar_admin->original['file'] );
else {
$bp->avatar_admin->image->dir = str_replace( BP_AVATAR_UPLOAD_PATH, '', $bp->avatar_admin->resized );
@unlink( $bp->avatar_admin->original['file'] );
}
/* Set the url value for the image */
$bp->avatar_admin->image->url = BP_AVATAR_URL . $bp->avatar_admin->image->dir;
return true;
}
function xprofile_validate_signup_fields($result)
{
global $bp_xprofile_callback, $avatar_error, $avatar_error_msg, $has_errors;
global $canvas, $original;
global $current_site, $active_signup;
global $wp_upload_error;
if ($_POST['stage'] != 'validate-user-signup') {
return $result;
}
// form has been submitted, let's validate the form
// using the built in Wordpress functions and our own.
extract($result);
$counter = 0;
$has_errors = false;
$prev_field_id = -1;
// Validate all sign up fields
$fields = BP_XProfile_Field::get_signup_fields();
if ($fields) {
foreach ($fields as $field) {
$value = $_POST['field_' . $field->id];
// Need to check if the previous field had
// the same ID, as to not validate individual
// day/month/year dropdowns individually.
if ($prev_field_id != $field->id) {
$field = new BP_XProfile_Field($field->id);
if ('datebox' == $field->type) {
if ($_POST['field_' . $field->id . '_day'] != "" && $_POST['field_' . $field->id . '_month'] != "" && $_POST['field_' . $field->id . '_year'] != "") {
$value = strtotime($_POST['field_' . $field->id . '_day'] . " " . $_POST['field_' . $field->id . '_month'] . " " . $_POST['field_' . $field->id . '_year']);
}
}
if (is_array($value)) {
$value = serialize($value);
}
$bp_xprofile_callback[$counter] = array("field_id" => $field->id, "type" => $field->type, "value" => $value);
if ($field->is_required && empty($value)) {
$bp_xprofile_callback[$counter]["error_msg"] = sprintf(__('%s cannot be left blank', 'buddypress'), $field->name);
$has_errors = true;
}
$counter++;
}
$prev_field_id = $field->id;
}
}
// validate the avatar upload if there is one.
$avatar_error = false;
$checked_upload = false;
$checked_size = false;
$checked_type = false;
$original = false;
$canvas = false;
// Set friendly error feedback.
$uploadErrors = array(0 => __("There is no error, the file uploaded with success", 'buddypress'), 1 => __("Your image was bigger than the maximum allowed file size of: ", 'buddypress') . size_format(CORE_MAX_FILE_SIZE), 2 => __("Your image was bigger than the maximum allowed file size of: ", 'buddypress') . size_format(CORE_MAX_FILE_SIZE), 3 => __("The uploaded file was only partially uploaded", 'buddypress'), 6 => __("Missing a temporary folder", 'buddypress'));
if (isset($_FILES['file'])) {
if (4 !== $_FILES['file']['error']) {
if (!($checked_upload = bp_core_check_avatar_upload($_FILES))) {
$avatar_error = true;
$avatar_error_msg = $uploadErrors[$_FILES['file']['error']];
}
if ($checked_upload && !($checked_size = bp_core_check_avatar_size($_FILES))) {
$avatar_error = true;
$avatar_size = size_format(CORE_MAX_FILE_SIZE);
$avatar_error_msg = sprintf(__('The file you uploaded is too big. Please upload a file under %s', 'buddypress'), $avatar_size);
}
if ($checked_upload && $checked_size && !($checked_type = bp_core_check_avatar_type($_FILES))) {
$avatar_error = true;
$avatar_error_msg = __('Please upload only JPG, GIF or PNG photos.', 'buddypress');
}
// "Handle" upload into temporary location
if ($checked_upload && $checked_size && $checked_type && !($original = bp_core_handle_avatar_upload($_FILES))) {
$avatar_error = true;
$avatar_error_msg = sprintf(__('Upload Failed! Error was: %s', 'buddypress'), $wp_upload_error);
}
if ($checked_upload && $checked_size && $checked_type && $original && !($canvas = bp_core_resize_avatar($original))) {
$canvas = $original;
}
}
}
if (!$has_errors && !$avatar_error) {
$public = (int) $_POST['blog_public'];
// put the user profile meta in a session ready to store.
for ($i = 0; $i < count($bp_xprofile_callback); $i++) {
$meta['field_' . $bp_xprofile_callback[$i]['field_id']] .= $bp_xprofile_callback[$i]['value'];
}
$meta['xprofile_field_ids'] = $_POST['xprofile_ids'];
$meta['avatar_image_resized'] = $canvas;
$meta['avatar_image_original'] = $original;
$_SESSION['xprofile_meta'] = $meta;
} else {
$errors->add('bp_xprofile_errors', '');
}
return array('user_name' => $user_name, 'user_email' => $user_email, 'errors' => $errors);
}
/**
* Handles avatar uploading.
*
* The functions starts off by checking that the file has been uploaded properly using bp_core_check_avatar_upload().
* It then checks that the file size is within limits, and that it has an accepted file extension (jpg, gif, png).
* If everything checks out, crop the image and move it to its real location.
*
* @global object $bp BuddyPress global settings
* @param array $file The appropriate entry the from $_FILES superglobal.
* @param string $upload_dir_filter A filter to be applied to upload_dir
* @return bool Success/failure
* @see bp_core_check_avatar_upload()
* @see bp_core_check_avatar_type()
*/
function bp_core_avatar_handle_upload($file, $upload_dir_filter)
{
global $bp;
/***
* 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_upload', true, $file, $upload_dir_filter)) {
return true;
}
require_once ABSPATH . '/nxt-admin/includes/image.php';
require_once ABSPATH . '/nxt-admin/includes/file.php';
$uploadErrors = array(0 => __("There is no error, the file uploaded with success", 'buddypress'), 1 => __("Your image was bigger than the maximum allowed file size of: ", 'buddypress') . size_format(bp_core_avatar_original_max_filesize()), 2 => __("Your image was bigger than the maximum allowed file size of: ", 'buddypress') . size_format(bp_core_avatar_original_max_filesize()), 3 => __("The uploaded file was only partially uploaded", 'buddypress'), 4 => __("No file was uploaded", 'buddypress'), 6 => __("Missing a temporary folder", 'buddypress'));
if (!bp_core_check_avatar_upload($file)) {
bp_core_add_message(sprintf(__('Your upload failed, please try again. Error was: %s', 'buddypress'), $uploadErrors[$file['file']['error']]), 'error');
return false;
}
if (!bp_core_check_avatar_size($file)) {
bp_core_add_message(sprintf(__('The file you uploaded is too big. Please upload a file under %s', 'buddypress'), size_format(bp_core_avatar_original_max_filesize())), 'error');
return false;
}
if (!bp_core_check_avatar_type($file)) {
bp_core_add_message(__('Please upload only JPG, GIF or PNG photos.', 'buddypress'), 'error');
return false;
}
// Filter the upload location
add_filter('upload_dir', $upload_dir_filter, 10, 0);
$bp->avatar_admin->original = nxt_handle_upload($file['file'], array('action' => 'bp_avatar_upload'));
// Move the file to the correct upload location.
if (!empty($bp->avatar_admin->original['error'])) {
bp_core_add_message(sprintf(__('Upload Failed! Error was: %s', 'buddypress'), $bp->avatar_admin->original['error']), 'error');
return false;
}
// Get image size
$size = @getimagesize($bp->avatar_admin->original['file']);
// Check image size and shrink if too large
if ($size[0] > bp_core_avatar_original_max_width()) {
$thumb = nxt_create_thumbnail($bp->avatar_admin->original['file'], bp_core_avatar_original_max_width());
// Check for thumbnail creation errors
if (is_nxt_error($thumb)) {
bp_core_add_message(sprintf(__('Upload Failed! Error was: %s', 'buddypress'), $thumb->get_error_message()), 'error');
return false;
}
// Thumbnail is good so proceed
$bp->avatar_admin->resized = $thumb;
}
// We only want to handle one image after resize.
if (empty($bp->avatar_admin->resized)) {
$bp->avatar_admin->image->dir = str_replace(bp_core_avatar_upload_path(), '', $bp->avatar_admin->original['file']);
} else {
$bp->avatar_admin->image->dir = str_replace(bp_core_avatar_upload_path(), '', $bp->avatar_admin->resized);
@unlink($bp->avatar_admin->original['file']);
}
// Check for nxt_Error on what should be an image
if (is_nxt_error($bp->avatar_admin->image->dir)) {
bp_core_add_message(sprintf(__('Upload failed! Error was: %s', 'buddypress'), $bp->avatar_admin->image->dir->get_error_message()), 'error');
return false;
}
// Set the url value for the image
$bp->avatar_admin->image->url = bp_core_avatar_url() . $bp->avatar_admin->image->dir;
return true;
}
function groups_avatar_upload($file)
{
// validate the group avatar upload if there is one.
$avatar_error = false;
// Set friendly error feedback.
$uploadErrors = array(0 => __("There is no error, the file uploaded with success", 'buddypress'), 1 => __("The uploaded file exceeds the upload_max_filesize directive in php.ini", 'buddypress'), 2 => __("The uploaded file exceeds the MAX_FILE_SIZE directive that was specified in the HTML form", 'buddypress'), 3 => __("The uploaded file was only partially uploaded", 'buddypress'), 4 => __("No file was uploaded", 'buddypress'), 6 => __("Missing a temporary folder", 'buddypress'));
if (!bp_core_check_avatar_upload($file)) {
$avatar_error = true;
$avatar_error_msg = __('Your group avatar upload failed, please try again. Error was: ' . $uploadErrors[$file['file']['error']], 'buddypress');
} else {
if (!bp_core_check_avatar_size($file)) {
$avatar_error = true;
$avatar_size = size_format(1024 * CORE_MAX_FILE_SIZE);
$avatar_error_msg = __('The file you uploaded is too big. Please upload a file under', 'buddypress') . size_format(CORE_MAX_FILE_SIZE);
} else {
if (!bp_core_check_avatar_type($file)) {
$avatar_error = true;
$avatar_error_msg = __('Please upload only JPG, GIF or PNG photos.', 'buddypress');
} else {
if (!($original = bp_core_handle_avatar_upload($file))) {
$avatar_error = true;
$avatar_error_msg = __('Upload Failed! Please check the permissions on the group avatar upload directory.', 'buddypress');
}
}
}
}
if (!($canvas = bp_core_resize_avatar($original))) {
$canvas = $original;
}
if ($avatar_error) {
?>
<div id="message" class="error">
<p><?php
echo $avatar_error_msg;
?>
</p>
</div>
<?php
bp_core_render_avatar_upload_form('', true);
} else {
bp_core_render_avatar_cropper($original, $canvas, null, null, false, $bp->loggedin_user->domain);
}
}
