/**
* This function runs when an action is set for a screen:
* example.com/members/andy/profile/change-avatar/ [delete-avatar]
*
* The function will delete the active avatar for a user.
*
* @package BuddyPress Xprofile
* @uses bp_core_delete_avatar() Deletes the active avatar for the logged in user.
* @uses add_action() Runs a specific function for an action when it fires.
*/
function xprofile_action_delete_avatar()
{
if (!bp_is_user_change_avatar() || !bp_is_action_variable('delete-avatar', 0)) {
return false;
}
// Check the nonce
check_admin_referer('bp_delete_avatar_link');
if (!bp_is_my_profile() && !bp_current_user_can('bp_moderate')) {
return false;
}
if (bp_core_delete_existing_avatar(array('item_id' => bp_displayed_user_id()))) {
bp_core_add_message(__('Your avatar was deleted successfully!', 'buddypress'));
} else {
bp_core_add_message(__('There was a problem deleting that avatar, please try again.', 'buddypress'), 'error');
}
bp_core_redirect(wp_get_referer());
}
/**
* 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
*
* @param array $args {
* Array of function parameters.
* @type string $object Object type of the item whose avatar you're
* handling. 'user', 'group', 'blog', or custom. Default: 'user'.
* @type string $avatar_dir Subdirectory where avatar should be stored.
* Default: 'avatars'.
* @type bool|int $item_id ID of the item that the avatar belongs to.
* @type bool|string $original_file Absolute papth to the original avatar
* file.
* @type int $crop_w Crop width. Default: the global 'full' avatar width,
* as retrieved by bp_core_avatar_full_width().
* @type int $crop_h Crop height. Default: the global 'full' avatar height,
* as retrieved by bp_core_avatar_full_height().
* @type int $crop_x The horizontal starting point of the crop. Default: 0.
* @type int $crop_y The vertical starting point of the crop. Default: 0.
* }
* @return bool True on success, false on failure.
*/
function bp_core_avatar_handle_crop($args = '')
{
$r = wp_parse_args($args, 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));
/***
* 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 (empty($original_file)) {
return false;
}
$original_file = bp_core_avatar_upload_path() . $original_file;
if (!file_exists($original_file)) {
return false;
}
if (empty($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 . '/wp-admin/includes/image.php';
require_once ABSPATH . '/wp-admin/includes/file.php';
// Delete the existing avatar files for the object
$existing_avatar = bp_core_fetch_avatar(array('object' => $object, 'item_id' => $item_id, 'html' => false));
if (!empty($existing_avatar)) {
// Check that the new avatar doesn't have the same name as the
// old one before deleting
$upload_dir = wp_upload_dir();
$existing_avatar_path = str_replace($upload_dir['baseurl'], '', $existing_avatar);
$new_avatar_path = str_replace($upload_dir['basedir'], '', $original_file);
if ($existing_avatar_path !== $new_avatar_path) {
bp_core_delete_existing_avatar(array('object' => $object, 'item_id' => $item_id, 'avatar_path' => $avatar_folder_dir));
}
}
// Make sure we at least have a width and height for cropping
if (empty($crop_w)) {
$crop_w = bp_core_avatar_full_width();
}
if (empty($crop_h)) {
$crop_h = bp_core_avatar_full_height();
}
// Get the file extension
$data = @getimagesize($original_file);
$ext = $data['mime'] == 'image/png' ? 'png' : 'jpg';
// Set the full and thumb filenames
$full_filename = wp_hash($original_file . time()) . '-bpfull.' . $ext;
$thumb_filename = wp_hash($original_file . time()) . '-bpthumb.' . $ext;
// Crop the image
$full_cropped = wp_crop_image($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);
$thumb_cropped = wp_crop_image($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 . '/' . $thumb_filename);
// Check for errors
if (empty($full_cropped) || empty($thumb_cropped) || is_wp_error($full_cropped) || is_wp_error($thumb_cropped)) {
return false;
}
// Remove the original
@unlink($original_file);
return true;
}
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_AVATAR_FULL_WIDTH,
'crop_h' => BP_AVATAR_FULL_HEIGHT,
'crop_x' => 0,
'crop_y' => 0
);
$r = wp_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_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_AVATAR_UPLOAD_PATH . '/' . $avatar_dir . '/' . $item_id, $item_id, $object, $avatar_dir );
if ( !file_exists( $avatar_folder_dir ) )
return false;
require_once( ABSPATH . '/wp-admin/includes/image.php' );
require_once( ABSPATH . '/wp-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 )
$crop_w = BP_AVATAR_FULL_WIDTH;
if ( !(int)$crop_h )
$crop_h = BP_AVATAR_FULL_HEIGHT;
/* Set the full and thumb filenames */
$full_filename = wp_hash( $original_file . time() ) . '-bpfull.jpg';
$thumb_filename = wp_hash( $original_file . time() ) . '-bpthumb.jpg';
/* Crop the image */
$full_cropped = wp_crop_image( $original_file, (int)$crop_x, (int)$crop_y, (int)$crop_w, (int)$crop_h, BP_AVATAR_FULL_WIDTH, BP_AVATAR_FULL_HEIGHT, false, $avatar_folder_dir . '/' . $full_filename );
$thumb_cropped = wp_crop_image( $original_file, (int)$crop_x, (int)$crop_y, (int)$crop_w, (int)$crop_h, BP_AVATAR_THUMB_WIDTH, BP_AVATAR_THUMB_HEIGHT, false, $avatar_folder_dir . '/' . $thumb_filename );
/* Remove the original */
@unlink( $original_file );
return true;
}
/**
* Delete a user's avatar when the user is deleted.
*
* @since 1.9.0
*
* @param int $user_id ID of the user who is about to be deleted.
* @return bool True on success, false on failure.
*/
function bp_core_delete_avatar_on_user_delete($user_id)
{
return bp_core_delete_existing_avatar(array('item_id' => $user_id, 'object' => 'user'));
}
/**
* Handle the display of a group's Change Avatar page.
*/
function groups_screen_group_admin_avatar()
{
if ('group-avatar' != bp_get_group_current_admin_tab()) {
return false;
}
// If the logged-in user doesn't have permission or if avatar uploads are disabled, then stop here.
if (!bp_is_item_admin() || bp_disable_group_avatar_uploads() || !buddypress()->avatar->show_avatars) {
return false;
}
$bp = buddypress();
// If the group admin has deleted the admin avatar.
if (bp_is_action_variable('delete', 1)) {
// Check the nonce.
check_admin_referer('bp_group_avatar_delete');
if (bp_core_delete_existing_avatar(array('item_id' => $bp->groups->current_group->id, 'object' => 'group'))) {
bp_core_add_message(__('The group profile photo was deleted successfully!', 'buddypress'));
} else {
bp_core_add_message(__('There was a problem deleting the group profile photo. Please try again.', 'buddypress'), 'error');
}
}
if (!isset($bp->avatar_admin)) {
$bp->avatar_admin = new stdClass();
}
$bp->avatar_admin->step = 'upload-image';
if (!empty($_FILES)) {
// Check the nonce.
check_admin_referer('bp_avatar_upload');
// Pass the file to the avatar upload handler.
if (bp_core_avatar_handle_upload($_FILES, 'groups_avatar_upload_dir')) {
$bp->avatar_admin->step = 'crop-image';
// Make sure we include the jQuery jCrop file for image cropping.
add_action('wp_print_scripts', 'bp_core_add_jquery_cropper');
}
}
// If the image cropping is done, crop the image and save a full/thumb version.
if (isset($_POST['avatar-crop-submit'])) {
// Check the nonce.
check_admin_referer('bp_avatar_cropstore');
$args = array('object' => 'group', 'avatar_dir' => 'group-avatars', 'item_id' => $bp->groups->current_group->id, 'original_file' => $_POST['image_src'], 'crop_x' => $_POST['x'], 'crop_y' => $_POST['y'], 'crop_w' => $_POST['w'], 'crop_h' => $_POST['h']);
if (!bp_core_avatar_handle_crop($args)) {
bp_core_add_message(__('There was a problem cropping the group profile photo.', 'buddypress'), 'error');
} else {
bp_core_add_message(__('The new group profile photo was uploaded successfully.', 'buddypress'));
}
}
/**
* Fires before the loading of the group Change Avatar page template.
*
* @since 1.0.0
*
* @param int $id ID of the group that is being displayed.
*/
do_action('groups_screen_group_admin_avatar', $bp->groups->current_group->id);
/**
* Filters the template to load for a group's Change Avatar page.
*
* @since 1.0.0
*
* @param string $value Path to a group's Change Avatar template.
*/
bp_core_load_template(apply_filters('groups_template_group_admin_avatar', 'groups/single/home'));
}
/**
* Save the profile fields in Members community profile page.
*
* Loaded before the page is rendered, this function is processing form
* requests.
*
* @since 2.0.0
*
* @param string $doaction Action being run.
* @param int $user_id ID for the user whose profile is being saved.
* @param array $request Request being made.
* @param string $redirect_to Where to redirect user to.
*/
public function user_admin_load($doaction = '', $user_id = 0, $request = array(), $redirect_to = '')
{
// Eventually delete avatar.
if ('delete_avatar' === $doaction) {
check_admin_referer('delete_avatar');
$redirect_to = remove_query_arg('_wpnonce', $redirect_to);
if (bp_core_delete_existing_avatar(array('item_id' => $user_id))) {
$redirect_to = add_query_arg('updated', 'avatar', $redirect_to);
} else {
$redirect_to = add_query_arg('error', 'avatar', $redirect_to);
}
bp_core_redirect($redirect_to);
// Update profile fields.
} elseif (isset($_POST['field_ids'])) {
// Check the nonce.
check_admin_referer('edit-bp-profile_' . $user_id);
// Check we have field ID's.
if (empty($_POST['field_ids'])) {
$redirect_to = add_query_arg('error', '1', $redirect_to);
bp_core_redirect($redirect_to);
}
/**
* Unlike front-end edit-fields screens, the wp-admin/profile
* displays all groups of fields on a single page, so the list of
* field ids is an array gathering for each group of fields a
* distinct comma separated list of ids.
*
* As a result, before using the wp_parse_id_list() function, we
* must ensure that these ids are "merged" into a single comma
* separated list.
*/
$merge_ids = join(',', $_POST['field_ids']);
// Explode the posted field IDs into an array so we know which fields have been submitted.
$posted_field_ids = wp_parse_id_list($merge_ids);
$is_required = array();
// Loop through the posted fields formatting any datebox values then validate the field.
foreach ((array) $posted_field_ids as $field_id) {
if (!isset($_POST['field_' . $field_id])) {
if (!empty($_POST['field_' . $field_id . '_day']) && !empty($_POST['field_' . $field_id . '_month']) && !empty($_POST['field_' . $field_id . '_year'])) {
// Concatenate the values.
$date_value = $_POST['field_' . $field_id . '_day'] . ' ' . $_POST['field_' . $field_id . '_month'] . ' ' . $_POST['field_' . $field_id . '_year'];
// Turn the concatenated value into a timestamp.
$_POST['field_' . $field_id] = date('Y-m-d H:i:s', strtotime($date_value));
}
}
$is_required[$field_id] = xprofile_check_is_required_field($field_id) && !bp_current_user_can('bp_moderate');
if ($is_required[$field_id] && empty($_POST['field_' . $field_id])) {
$redirect_to = add_query_arg('error', '2', $redirect_to);
bp_core_redirect($redirect_to);
}
}
// Set the errors var.
$errors = false;
// Now we've checked for required fields, let's save the values.
foreach ((array) $posted_field_ids as $field_id) {
// Certain types of fields (checkboxes, multiselects) may come
// through empty. Save them as an empty array so that they don't
// get overwritten by the default on the next edit.
$value = isset($_POST['field_' . $field_id]) ? $_POST['field_' . $field_id] : '';
if (!xprofile_set_field_data($field_id, $user_id, $value, $is_required[$field_id])) {
$errors = true;
} else {
/**
* Fires after the saving of each profile field, if successful.
*
* @since 1.1.0
*
* @param int $field_id ID of the field being updated.
* @param string $value Value that was saved to the field.
*/
do_action('xprofile_profile_field_data_updated', $field_id, $value);
}
// Save the visibility level.
$visibility_level = !empty($_POST['field_' . $field_id . '_visibility']) ? $_POST['field_' . $field_id . '_visibility'] : 'public';
xprofile_set_field_visibility_level($field_id, $user_id, $visibility_level);
}
/**
* Fires after all of the profile fields have been saved.
*
* @since 1.0.0
*
* @param int $user_id ID of the user whose data is being saved.
* @param array $posted_field_ids IDs of the fields that were submitted.
* @param bool $errors Whether or not errors occurred during saving.
*/
do_action('xprofile_updated_profile', $user_id, $posted_field_ids, $errors);
// Set the feedback messages.
if (!empty($errors)) {
$redirect_to = add_query_arg('error', '3', $redirect_to);
} else {
$redirect_to = add_query_arg('updated', '1', $redirect_to);
}
bp_core_redirect($redirect_to);
}
}
/**
* 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;
}
/**
* xprofile_action_delete_avatar()
*
* This function runs when an action is set for a screen:
* example.com/members/andy/profile/change-avatar/ [delete-avatar]
*
* The function will delete the active avatar for a user.
*
* @package BuddyPress Xprofile
* @global $bp The global BuddyPress settings variable created in bp_core_setup_globals()
* @uses bp_core_delete_avatar() Deletes the active avatar for the logged in user.
* @uses add_action() Runs a specific function for an action when it fires.
* @uses bp_core_load_template() Looks for and loads a template file within the current member theme (folder/filename)
*/
function xprofile_action_delete_avatar() {
global $bp;
if ( $bp->profile->slug != $bp->current_component || 'change-avatar' != $bp->current_action || 'delete-avatar' != $bp->action_variables[0] )
return false;
/* Check the nonce */
check_admin_referer( 'bp_delete_avatar_link' );
if ( !bp_is_my_profile() && !is_super_admin() )
return false;
if ( bp_core_delete_existing_avatar( array( 'item_id' => $bp->displayed_user->id ) ) )
bp_core_add_message( __( 'Your avatar was deleted successfully!', 'buddypress' ) );
else
bp_core_add_message( __( 'There was a problem deleting that avatar, please try again.', 'buddypress' ), 'error' );
bp_core_redirect( wp_get_referer() );
}
function groups_screen_group_admin_avatar() {
global $bp;
if ( $bp->current_component == $bp->groups->slug && 'group-avatar' == $bp->action_variables[0] ) {
if ( !$bp->is_item_admin )
return false;
/* If the group admin has deleted the admin avatar */
if ( 'delete' == $bp->action_variables[1] ) {
/* Check the nonce */
check_admin_referer( 'bp_group_avatar_delete' );
if ( bp_core_delete_existing_avatar( array( 'item_id' => $bp->groups->current_group->id, 'object' => 'group' ) ) )
bp_core_add_message( __( 'Your avatar was deleted successfully!', 'buddypress' ) );
else
bp_core_add_message( __( 'There was a problem deleting that avatar, please try again.', 'buddypress' ), 'error' );
}
$bp->avatar_admin->step = 'upload-image';
if ( !empty( $_FILES ) ) {
/* Check the nonce */
check_admin_referer( 'bp_avatar_upload' );
/* Pass the file to the avatar upload handler */
if ( bp_core_avatar_handle_upload( $_FILES, 'groups_avatar_upload_dir' ) ) {
$bp->avatar_admin->step = 'crop-image';
/* Make sure we include the jQuery jCrop file for image cropping */
add_action( 'wp', 'bp_core_add_jquery_cropper' );
}
}
/* If the image cropping is done, crop the image and save a full/thumb version */
if ( isset( $_POST['avatar-crop-submit'] ) ) {
/* Check the nonce */
check_admin_referer( 'bp_avatar_cropstore' );
if ( !bp_core_avatar_handle_crop( array( 'object' => 'group', 'avatar_dir' => 'group-avatars', 'item_id' => $bp->groups->current_group->id, 'original_file' => $_POST['image_src'], 'crop_x' => $_POST['x'], 'crop_y' => $_POST['y'], 'crop_w' => $_POST['w'], 'crop_h' => $_POST['h'] ) ) )
bp_core_add_message( __( 'There was a problem cropping the avatar, please try uploading it again', 'buddypress' ) );
else
bp_core_add_message( __( 'The new group avatar was uploaded successfully!', 'buddypress' ) );
}
do_action( 'groups_screen_group_admin_avatar', $bp->groups->current_group->id );
bp_core_load_template( apply_filters( 'groups_template_group_admin_avatar', 'groups/single/home' ) );
}
}
function bp_caver_avatar_handle_upload()
{
global $bp;
if ($_POST['encodedimg']) {
$user_id = !empty($_POST['user_id']) ? $_POST['user_id'] : bp_displayed_user_id();
$imgresponse = array();
$uploaddir = bp_core_avatar_upload_path() . '/avatars';
if (!file_exists($uploaddir)) {
mkdir($uploaddir);
}
$img = $_POST['encodedimg'];
$img = str_replace('data:' . $_POST['imgtype'] . ';base64,', '', $img);
$img = str_replace(' ', '+', $img);
$data = base64_decode($img);
$filepath = $uploaddir . '/' . $user_id;
if (!file_exists($filepath)) {
mkdir($filepath);
}
$imgname = wp_unique_filename($uploaddir, $_POST['imgname']);
$fileurl = $filepath . '/' . $imgname;
$siteurl = trailingslashit(get_blog_option(1, 'siteurl'));
$url = str_replace(ABSPATH, $siteurl, $fileurl);
$success = file_put_contents($fileurl, $data);
$file = $_POST['imgsize'];
$max_upload_size = bp_cover_get_max_media_size();
if ($max_upload_size > $file) {
if ($success) {
$imgresponse[0] = "1";
$imgresponse[1] = $fileurl;
$size = getimagesize($fileurl);
/* Check image size and shrink if too large */
if ($size[0] > 150) {
$original_file = image_resize($fileurl, 150, 150, true);
//$ava_file = image_resize( $fileurl, 250, 250, true );
/* Check for thumbnail creation errors */
if (is_wp_error($original_file)) {
$imgresponse[0] = "0";
$imgresponse[1] = sprintf(__('Upload Failed! Error was: %s', 'bp-cover'), $original_file->get_error_message());
die;
}
$avatar_to_crop = str_replace(bp_core_avatar_upload_path(), '', $original_file);
bp_core_delete_existing_avatar(array('item_id' => $user_id, 'avatar_path' => bp_core_avatar_upload_path() . '/avatars/' . $user_id));
$crop_args = array('item_id' => $user_id, 'original_file' => $avatar_to_crop, 'crop_w' => 0, 'crop_h' => 0);
bp_core_avatar_handle_crop($crop_args);
//$url = str_replace(ABSPATH,$siteurl,$ava_file);
update_user_meta(bp_loggedin_user_id(), 'profile_avatar', $url);
do_action('xprofile_avatar_uploaded');
} else {
$imgresponse[0] = "0";
$imgresponse[1] = __('Upload Failed! Your photo must be larger than 150px', 'bp-cover');
}
} else {
$imgresponse[0] = "0";
$imgresponse[1] = __('Upload Failed! Unable to write the image on server', 'bp-cover');
}
} else {
$imgresponse[0] = "0";
$imgresponse[1] = sprintf(__('The file you uploaded is too big. Please upload a file under %s', 'bp-cover'), size_format($max_upload_size));
}
} else {
$imgresponse[0] = "0";
$imgresponse[1] = __('Upload Failed! No image sent', 'bp-cover');
}
/* if everything is ok, we send back url to thumbnail and to full image */
echo json_encode($imgresponse);
die;
}
function bfox_bp_plans_update_plan_avatar(BfoxReadingPlan $plan, $is_create = false)
{
global $bp;
bfox_bp_plans_must_own($plan);
if (!$is_create) {
/* If the group admin has deleted the admin avatar */
if ('delete' == $bp->action_variables[0]) {
/* Check the nonce */
check_admin_referer('bfox_bp_plan_avatar_delete');
if (bp_core_delete_existing_avatar(array('item_id' => $plan->id, 'object' => 'plan'))) {
bp_core_add_message(__('Your avatar was deleted successfully!', 'buddypress'));
} else {
bp_core_add_message(__('There was a problem deleting that avatar, please try again.', 'buddypress'), 'error');
}
bp_core_redirect($plan->url() . 'avatar/');
}
}
$bp->avatar_admin->step = 'upload-image';
if (!empty($_FILES) && isset($_POST['upload'])) {
if ($is_create) {
check_admin_referer('plans_create_save_plan-avatar');
} else {
check_admin_referer('bp_avatar_upload');
}
/* Pass the file to the avatar upload handler */
if (bp_core_avatar_handle_upload($_FILES, 'bfox_bp_plans_avatar_upload_dir')) {
$bp->avatar_admin->step = 'crop-image';
/* Make sure we include the jQuery jCrop file for image cropping */
add_action('wp', 'bp_core_add_jquery_cropper');
}
}
/* If the image cropping is done, crop the image and save a full/thumb version */
if (isset($_POST['avatar-crop-submit'])) {
if ($is_create) {
check_admin_referer('plans_create_save_plan-avatar');
} else {
check_admin_referer('bp_avatar_cropstore');
}
if (!bp_core_avatar_handle_crop(array('object' => 'plan', 'avatar_dir' => 'plan-avatars', 'item_id' => $plan->id, 'original_file' => $_POST['image_src'], 'crop_x' => $_POST['x'], 'crop_y' => $_POST['y'], 'crop_w' => $_POST['w'], 'crop_h' => $_POST['h']))) {
bp_core_add_message(__('There was a problem cropping the avatar, please try uploading it again', 'buddypress'));
} else {
bp_core_add_message(__('The new reading plan avatar was uploaded successfully!', 'buddypress'));
}
}
}
/**
* Save the profile fields in Members community profile page.
*
* Loaded before the page is rendered, this function is processing form
* requests.
*
* @access public
* @since BuddyPress (2.0.0)
*/
public function user_admin_load($doaction = '', $user_id = 0, $request = array(), $redirect_to = '')
{
// Eventually delete avatar
if ('delete_avatar' == $doaction) {
check_admin_referer('delete_avatar');
$redirect_to = remove_query_arg('_wpnonce', $redirect_to);
if (bp_core_delete_existing_avatar(array('item_id' => $user_id))) {
$redirect_to = add_query_arg('updated', 'avatar', $redirect_to);
} else {
$redirect_to = add_query_arg('error', 'avatar', $redirect_to);
}
bp_core_redirect($redirect_to);
// Update profile fields
} else {
// Check to see if any new information has been submitted
if (isset($_POST['field_ids'])) {
// Check the nonce
check_admin_referer('edit-bp-profile_' . $user_id);
// Check we have field ID's
if (empty($_POST['field_ids'])) {
$redirect_to = add_query_arg('error', '1', $redirect_to);
bp_core_redirect($redirect_to);
}
/**
* Unlike front-end edit-fields screens, the wp-admin/profile displays all
* groups of fields on a single page, so the list of field ids is an array
* gathering for each group of fields a distinct comma separated list of ids.
* As a result, before using the wp_parse_id_list() function, we must ensure
* that these ids are "merged" into a single comma separated list.
*/
$merge_ids = join(',', $_POST['field_ids']);
// Explode the posted field IDs into an array so we know which fields have been submitted
$posted_field_ids = wp_parse_id_list($merge_ids);
$is_required = array();
// Loop through the posted fields formatting any datebox values then validate the field
foreach ((array) $posted_field_ids as $field_id) {
if (!isset($_POST['field_' . $field_id])) {
if (!empty($_POST['field_' . $field_id . '_day']) && !empty($_POST['field_' . $field_id . '_month']) && !empty($_POST['field_' . $field_id . '_year'])) {
// Concatenate the values
$date_value = $_POST['field_' . $field_id . '_day'] . ' ' . $_POST['field_' . $field_id . '_month'] . ' ' . $_POST['field_' . $field_id . '_year'];
// Turn the concatenated value into a timestamp
$_POST['field_' . $field_id] = date('Y-m-d H:i:s', strtotime($date_value));
}
}
$is_required[$field_id] = xprofile_check_is_required_field($field_id);
if ($is_required[$field_id] && empty($_POST['field_' . $field_id])) {
$redirect_to = add_query_arg('error', '2', $redirect_to);
bp_core_redirect($redirect_to);
}
}
// Set the errors var
$errors = false;
// Now we've checked for required fields, let's save the values.
foreach ((array) $posted_field_ids as $field_id) {
// Certain types of fields (checkboxes, multiselects) may come through empty. Save them as an empty array so that they don't get overwritten by the default on the next edit.
$value = isset($_POST['field_' . $field_id]) ? $_POST['field_' . $field_id] : '';
if (!xprofile_set_field_data($field_id, $user_id, $value, $is_required[$field_id])) {
$errors = true;
} else {
do_action('xprofile_profile_field_data_updated', $field_id, $value);
}
// Save the visibility level
$visibility_level = !empty($_POST['field_' . $field_id . '_visibility']) ? $_POST['field_' . $field_id . '_visibility'] : 'public';
xprofile_set_field_visibility_level($field_id, $user_id, $visibility_level);
}
do_action('xprofile_updated_profile', $user_id, $posted_field_ids, $errors);
// Set the feedback messages
if (!empty($errors)) {
$redirect_to = add_query_arg('error', '3', $redirect_to);
} else {
$redirect_to = add_query_arg('updated', '1', $redirect_to);
}
bp_core_redirect($redirect_to);
}
}
}
/**
* Save the profile fields in Members community profile page.
*
* Loaded before the page is rendered, this function is processing form
* requests.
*
* @since 2.0.0
*
* @param string $doaction Action being run.
* @param int $user_id ID for the user whose profile is being saved.
* @param array $request Request being made.
* @param string $redirect_to Where to redirect user to.
*/
public function user_admin_load($doaction = '', $user_id = 0, $request = array(), $redirect_to = '')
{
// Eventually delete avatar.
if ('delete_avatar' === $doaction) {
check_admin_referer('delete_avatar');
$redirect_to = remove_query_arg('_wpnonce', $redirect_to);
if (bp_core_delete_existing_avatar(array('item_id' => $user_id))) {
$redirect_to = add_query_arg('updated', 'avatar', $redirect_to);
} else {
$redirect_to = add_query_arg('error', 'avatar', $redirect_to);
}
bp_core_redirect($redirect_to);
} elseif (isset($_POST['field_ids'])) {
// Update profile fields.
// Check the nonce.
check_admin_referer('edit-bp-profile_' . $user_id);
// Check we have field ID's.
if (empty($_POST['field_ids'])) {
$redirect_to = add_query_arg('error', '1', $redirect_to);
bp_core_redirect($redirect_to);
}
/**
* Unlike front-end edit-fields screens, the wp-admin/profile
* displays all groups of fields on a single page, so the list of
* field ids is an array gathering for each group of fields a
* distinct comma separated list of ids.
*
* As a result, before using the wp_parse_id_list() function, we
* must ensure that these ids are "merged" into a single comma
* separated list.
*/
$merge_ids = join(',', $_POST['field_ids']);
// Explode the posted field IDs into an array so we know which fields have been submitted.
$posted_field_ids = wp_parse_id_list($merge_ids);
$is_required = array();
// Loop through the posted fields formatting any datebox values then validate the field.
foreach ((array) $posted_field_ids as $field_id) {
bp_xprofile_maybe_format_datebox_post_data($field_id);
$is_required[$field_id] = xprofile_check_is_required_field($field_id) && !bp_current_user_can('bp_moderate');
if ($is_required[$field_id] && empty($_POST['field_' . $field_id])) {
$redirect_to = add_query_arg('error', '2', $redirect_to);
bp_core_redirect($redirect_to);
}
}
// Set the errors var.
$errors = false;
// Now we've checked for required fields, let's save the values.
$old_values = $new_values = array();
foreach ((array) $posted_field_ids as $field_id) {
/*
* Certain types of fields (checkboxes, multiselects) may come
* through empty. Save them as an empty array so that they don't
* get overwritten by the default on the next edit.
*/
$value = isset($_POST['field_' . $field_id]) ? $_POST['field_' . $field_id] : '';
$visibility_level = !empty($_POST['field_' . $field_id . '_visibility']) ? $_POST['field_' . $field_id . '_visibility'] : 'public';
/*
* Save the old and new values. They will be
* passed to the filter and used to determine
* whether an activity item should be posted.
*/
$old_values[$field_id] = array('value' => xprofile_get_field_data($field_id, $user_id), 'visibility' => xprofile_get_field_visibility_level($field_id, $user_id));
// Update the field data and visibility level.
xprofile_set_field_visibility_level($field_id, $user_id, $visibility_level);
$field_updated = xprofile_set_field_data($field_id, $user_id, $value, $is_required[$field_id]);
$value = xprofile_get_field_data($field_id, $user_id);
$new_values[$field_id] = array('value' => $value, 'visibility' => xprofile_get_field_visibility_level($field_id, $user_id));
if (!$field_updated) {
$errors = true;
} else {
/**
* Fires after the saving of each profile field, if successful.
*
* @since 1.1.0
*
* @param int $field_id ID of the field being updated.
* @param string $value Value that was saved to the field.
*/
do_action('xprofile_profile_field_data_updated', $field_id, $value);
}
}
/**
* Fires after all XProfile fields have been saved for the current profile.
*
* @since 1.0.0
* @since 2.6.0 Added $old_values and $new_values parameters.
*
* @param int $user_id ID for the user whose profile is being saved.
* @param array $posted_field_ids Array of field IDs that were edited.
* @param bool $errors Whether or not any errors occurred.
* @param array $old_values Array of original values before update.
* @param array $new_values Array of newly saved values after update.
*/
do_action('xprofile_updated_profile', $user_id, $posted_field_ids, $errors, $old_values, $new_values);
// Set the feedback messages.
if (!empty($errors)) {
$redirect_to = add_query_arg('error', '3', $redirect_to);
} else {
$redirect_to = add_query_arg('updated', '1', $redirect_to);
}
bp_core_redirect($redirect_to);
}
}
/**
* Crop the avatar.
*
* @since 2.3.0
*
* @see BP_Attachment::crop for the list of parameters
* @uses bp_core_fetch_avatar()
* @uses bp_core_delete_existing_avatar()
* @uses bp_core_avatar_full_width()
* @uses bp_core_avatar_full_height()
* @uses bp_core_avatar_dimension()
* @uses BP_Attachment::crop
*
* @param array $args Array of arguments for the cropping.
* @return array The cropped avatars (full and thumb).
*/
public function crop($args = array())
{
// Bail if the original file is missing.
if (empty($args['original_file'])) {
return false;
}
/**
* Original file is a relative path to the image
* eg: /avatars/1/avatar.jpg
*/
$relative_path = $args['original_file'];
$absolute_path = $this->upload_path . $relative_path;
// Bail if the avatar is not available.
if (!file_exists($absolute_path)) {
return false;
}
if (empty($args['item_id'])) {
/** This filter is documented in bp-core/bp-core-avatars.php */
$avatar_folder_dir = apply_filters('bp_core_avatar_folder_dir', dirname($absolute_path), $args['item_id'], $args['object'], $args['avatar_dir']);
} else {
/** This filter is documented in bp-core/bp-core-avatars.php */
$avatar_folder_dir = apply_filters('bp_core_avatar_folder_dir', $this->upload_path . '/' . $args['avatar_dir'] . '/' . $args['item_id'], $args['item_id'], $args['object'], $args['avatar_dir']);
}
// Bail if the avatar folder is missing for this item_id.
if (!file_exists($avatar_folder_dir)) {
return false;
}
// Delete the existing avatar files for the object.
$existing_avatar = bp_core_fetch_avatar(array('object' => $args['object'], 'item_id' => $args['item_id'], 'html' => false));
/**
* Check that the new avatar doesn't have the same name as the
* old one before deleting
*/
if (!empty($existing_avatar) && $existing_avatar !== $this->url . $relative_path) {
bp_core_delete_existing_avatar(array('object' => $args['object'], 'item_id' => $args['item_id'], 'avatar_path' => $avatar_folder_dir));
}
// Make sure we at least have minimal data for cropping.
if (empty($args['crop_w'])) {
$args['crop_w'] = bp_core_avatar_full_width();
}
if (empty($args['crop_h'])) {
$args['crop_h'] = bp_core_avatar_full_height();
}
// Get the file extension.
$data = @getimagesize($absolute_path);
$ext = $data['mime'] == 'image/png' ? 'png' : 'jpg';
$args['original_file'] = $absolute_path;
$args['src_abs'] = false;
$avatar_types = array('full' => '', 'thumb' => '');
foreach ($avatar_types as $key_type => $type) {
if ('thumb' === $key_type) {
$args['dst_w'] = bp_core_avatar_thumb_width();
$args['dst_h'] = bp_core_avatar_thumb_height();
} else {
$args['dst_w'] = bp_core_avatar_full_width();
$args['dst_h'] = bp_core_avatar_full_height();
}
$args['dst_file'] = $avatar_folder_dir . '/' . wp_hash($absolute_path . time()) . '-bp' . $key_type . '.' . $ext;
$avatar_types[$key_type] = parent::crop($args);
}
// Remove the original.
@unlink($absolute_path);
// Return the full and thumb cropped avatars.
return $avatar_types;
}
function groups_screen_group_admin_avatar()
{
global $bp;
if (bp_is_groups_component() && bp_is_action_variable('group-avatar', 0)) {
// If the logged-in user doesn't have permission or if avatar uploads are disabled, then stop here
if (!$bp->is_item_admin || (int) bp_get_option('bp-disable-avatar-uploads')) {
return false;
}
// If the group admin has deleted the admin avatar
if (bp_is_action_variable('delete', 1)) {
// Check the nonce
check_admin_referer('bp_group_avatar_delete');
if (bp_core_delete_existing_avatar(array('item_id' => $bp->groups->current_group->id, 'object' => 'group'))) {
bp_core_add_message(__('Your avatar was deleted successfully!', 'buddypress'));
} else {
bp_core_add_message(__('There was a problem deleting that avatar, please try again.', 'buddypress'), 'error');
}
}
$bp->avatar_admin->step = 'upload-image';
if (!empty($_FILES)) {
// Check the nonce
check_admin_referer('bp_avatar_upload');
// Pass the file to the avatar upload handler
if (bp_core_avatar_handle_upload($_FILES, 'groups_avatar_upload_dir')) {
$bp->avatar_admin->step = 'crop-image';
// Make sure we include the jQuery jCrop file for image cropping
add_action('wp_print_scripts', 'bp_core_add_jquery_cropper');
}
}
// If the image cropping is done, crop the image and save a full/thumb version
if (isset($_POST['avatar-crop-submit'])) {
// Check the nonce
check_admin_referer('bp_avatar_cropstore');
if (!bp_core_avatar_handle_crop(array('object' => 'group', 'avatar_dir' => 'group-avatars', 'item_id' => $bp->groups->current_group->id, 'original_file' => $_POST['image_src'], 'crop_x' => $_POST['x'], 'crop_y' => $_POST['y'], 'crop_w' => $_POST['w'], 'crop_h' => $_POST['h']))) {
bp_core_add_message(__('There was a problem cropping the avatar, please try uploading it again', 'buddypress'));
} else {
bp_core_add_message(__('The new group avatar was uploaded successfully!', 'buddypress'));
}
}
do_action('groups_screen_group_admin_avatar', $bp->groups->current_group->id);
bp_core_load_template(apply_filters('groups_template_group_admin_avatar', 'groups/single/home'));
}
}
/**
* Ajax delete an avatar for a given object and item id.
*
* @since 2.3.0
*
* @return string|null A json object containing success data if the avatar was deleted
* error message otherwise.
*/
function bp_avatar_ajax_delete()
{
// Bail if not a POST action.
if ('POST' !== strtoupper($_SERVER['REQUEST_METHOD'])) {
wp_send_json_error();
}
$avatar_data = $_POST;
if (empty($avatar_data['object']) || empty($avatar_data['item_id'])) {
wp_send_json_error();
}
$nonce = 'bp_delete_avatar_link';
if ('group' === $avatar_data['object']) {
$nonce = 'bp_group_avatar_delete';
}
// Check the nonce
check_admin_referer($nonce, 'nonce');
// Capability check
if (!bp_attachments_current_user_can('edit_avatar', $avatar_data)) {
wp_send_json_error();
}
// Handle delete
if (bp_core_delete_existing_avatar(array('item_id' => $avatar_data['item_id'], 'object' => $avatar_data['object']))) {
$return = array('avatar' => html_entity_decode(bp_core_fetch_avatar(array('object' => $avatar_data['object'], 'item_id' => $avatar_data['item_id'], 'html' => false, 'type' => 'full'))), 'feedback_code' => 4, 'item_id' => $avatar_data['item_id']);
wp_send_json_success($return);
} else {
wp_send_json_error(array('feedback_code' => 3));
}
}
/**
* Load Link home page edit avatar template, handle form if submitted
*/
function bp_links_screen_link_admin_avatar()
{
global $bp;
if (!$bp->is_item_admin || 'link-avatar' != bp_links_admin_current_action_variable()) {
return false;
}
// handle empty avatar admin property
if (false === isset($bp->avatar_admin)) {
$bp->avatar_admin = new stdClass();
}
// If the link admin has deleted the admin avatar
if ('delete' == $bp->action_variables[1]) {
/* Check the nonce */
check_admin_referer('bp_link_avatar_delete');
if (bp_core_delete_existing_avatar(array('item_id' => $bp->links->current_link->id, 'object' => 'link', 'avatar_dir' => 'link-avatars'))) {
bp_core_add_message(__('Your avatar was deleted successfully!', 'buddypress-links'));
} else {
bp_core_add_message(sprintf('%s %s', __('There was a problem deleting that avatar', 'buddypress-links'), __('Please try again.', 'buddypress-links')), 'error');
}
}
$bp->avatar_admin->step = 'upload-image';
if (isset($_POST['avatar-crop-submit'])) {
// Check the nonce
check_admin_referer('bp_avatar_cropstore');
// received crop coords, crop the image and save a full/thumb version
if (bp_core_avatar_handle_crop(array('object' => 'link', 'avatar_dir' => 'link-avatars', 'item_id' => $bp->links->current_link->id, 'original_file' => $_POST['image_src'], 'crop_x' => $_POST['x'], 'crop_y' => $_POST['y'], 'crop_w' => $_POST['w'], 'crop_h' => $_POST['h']))) {
bp_links_embed_handle_crop($bp->links->current_link);
bp_core_add_message(__('The link avatar was uploaded successfully!', 'buddypress-links'));
} else {
bp_core_add_message(sprintf('%s %s', __('There was an error saving link avatar.', 'buddypress-links'), __('Please try again.', 'buddypress-links')), 'error');
}
} elseif (isset($_POST['upload']) || isset($_POST['embed-submit'])) {
// Check the nonce
check_admin_referer('bp_avatar_upload');
// handle image uploading
if (!empty($_POST['embed-submit']) && bp_links_embed_handle_upload($bp->links->current_link, $_POST['embed-html'])) {
// we are good to crop
$bp->avatar_admin->step = 'crop-image';
// Make sure we include the jQuery jCrop file for image cropping
add_action('wp_enqueue_scripts', 'bp_core_add_jquery_cropper');
} elseif (isset($_POST['upload']) && !empty($_FILES)) {
// Pass the file to the avatar upload handler
if (bp_core_avatar_handle_upload($_FILES, 'bp_links_avatar_upload_dir')) {
// we are good to crop
$bp->avatar_admin->step = 'crop-image';
// Make sure we include the jQuery jCrop file for image cropping
add_action('wp_enqueue_scripts', 'bp_core_add_jquery_cropper');
}
}
}
do_action('bp_links_screen_link_admin_avatar', $bp->links->current_link->id);
bp_links_load_template('single/home');
}
