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770512c39b
git-svn-id: https://buddypress.svn.wordpress.org/tags/extended-profiles@157 cdf35c40-ae34-48e0-9cc9-0c9da1808c22
414 lines
No EOL
15 KiB
PHP
414 lines
No EOL
15 KiB
PHP
<?php
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/*
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Contributor: Beau Lebens - http://www.dentedreality.com.au/
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Modified By: Andy Peatling
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*/
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require_once( ABSPATH . '/wp-admin/includes/image.php' );
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require_once( ABSPATH . '/wp-admin/includes/file.php' );
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define( 'XPROFILE_AVATAR_V1_W', 50 );
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define( 'XPROFILE_AVATAR_V1_H', 50 );
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define( 'XPROFILE_AVATAR_V2_W', 220 );
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define( 'XPROFILE_AVATAR_V2_H', 220 );
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define( 'XPROFILE_CROPPING_CANVAS_MAX', 450 );
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define( 'XPROFILE_MAX_FILE_SIZE', get_site_option('fileupload_maxk') * 1024 );
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define( 'XPROFILE_DEFAULT_AVATAR', get_option('siteurl') . '/wp-content/mu-plugins/bp-xprofile/images/none.gif' );
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function xprofile_get_avatar( $user, $version = 1, $in_css = false ) {
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if ( !is_int($version) )
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$version = (int) $version;
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if ( XPROFILE_AVATAR_V2_W == false && XPROFILE_AVATAR_V2_H == false )
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$version = 1;
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$str = get_usermeta( $user, "xprofile_avatar_v$version" );
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if ( strlen($str) ) {
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if ( $in_css )
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return $str;
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else
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return '<img src="' . $str . '" alt="" class="avatar" width="' . constant('XPROFILE_AVATAR_V' . $version . '_W') . '" height="' . constant('XPROFILE_AVATAR_V' . $version . '_H') . '" />';
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} else {
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if ( $in_css )
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return XPROFILE_DEFAULT_AVATAR;
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else
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return '<img src="' . XPROFILE_DEFAULT_AVATAR . '" alt="" class="avatar" width="' . constant('XPROFILE_AVATAR_V' . $version . '_W') . '" height="' . constant('XPROFILE_AVATAR_V' . $version . '_H') . '" />';
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}
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}
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function get_avatar( $user, $version = 1 ) {
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echo xprofile_get_avatar( $user, $version );
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}
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// Load the cropper etc if we're on the right page
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if ( isset($_REQUEST['page']) && $_REQUEST['page'] == 'bp-xprofile.php' ) {
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wp_enqueue_script('cropper');
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}
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// Override internal "get_avatar()" function to use our own where possible
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// WARNING: Does NOT apply size restrictions
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function xprofile_get_avatar_filter( $avatar, $id_or_email, $size, $default ) {
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$str = '';
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$ver = ( $size == 1 || $size == 2 ) ? $size : 1;
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if ( XPROFILE_AVATAR_V2_W == false && XPROFILE_AVATAR_V2_H == false )
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$ver = 1;
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if ( is_numeric($id_or_email) ) {
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$str = xprofile_get_avatar( $id_or_email, $ver );
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} elseif ( is_object($id_or_email) ) {
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if ( !empty($id_or_email->user_id) ) {
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$str = xprofile_get_avatar( $id_or_email->user_id, $ver );
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}
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}
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return empty($str) ? $avatar : $str;
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}
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add_filter( 'get_avatar', 'xprofile_get_avatar_filter', 10, 4 );
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// Main UI Rendering
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function xprofile_avatar_admin($message = null) {
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?>
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<?php if ( !isset($_POST['slick_avatars_action']) && !isset($_GET['slick_avatars_action']) ) { ?>
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<div class="wrap">
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<h2><?php _e('Your Avatar') ?></h2>
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<?php if ( $message ) { ?>
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<br />
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<div id="message" class="updated fade">
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<p><?php echo $message; ?></p>
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</div>
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<?php } ?>
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<p><?php _e('Your avatar will be used on your profile and throughout the site.') ?></p>
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<p><?php _e('Click below to select a JPG, GIF or PNG format photo from your computer and then click \'Upload Photo\' to proceed.') ?></p>
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<?php
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$action = get_option('home') . '/wp-admin/admin.php?page=bp-xprofile.php';
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xprofile_render_avatar_upload_form($action);
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$str = xprofile_get_avatar( get_current_user_id(), 1 );
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if ( strlen($str) ) {
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echo '<h3>' . __('This is your current avatar') . '</h3>';
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echo '<span class="crop-img avatar">' . xprofile_get_avatar(get_current_user_id(), 1) . '</span>';
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echo '<span class="crop-img avatar">' . xprofile_get_avatar(get_current_user_id(), 2) . '</span>';
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echo '<a href="' . get_option('siteurl') . '/wp-admin/admin.php?page=bp-xprofile.php&slick_avatars_action=delete">Delete</a>';
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}
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echo '</div>';
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} else if ( isset($_POST['slick_avatars_action']) && $_POST['slick_avatars_action'] == 'upload' ) {
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echo '<div class="wrap"><h2>';
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_e('Your Avatar');
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echo '</h2>';
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// Confirm that the nonce is valid
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if ( !isset($_POST['nonce']) || !wp_verify_nonce($_POST['nonce'], 'slick_avatars') )
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xprofile_ap_die( 'Security error.' );
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if ( !xprofile_check_avatar_upload($_FILES) )
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xprofile_ap_die( 'Your upload failed, please try again.' );
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if ( !xprofile_check_avatar_size($_FILES) )
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xprofile_ap_die( 'The file you uploaded is too big. Please upload a file under ' . size_format(1024 * xprofile_MAX_FILE_SIZE) );
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if ( !xprofile_check_avatar_type($_FILES) )
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xprofile_ap_die( 'Please upload only JPG, GIF or PNG photos.' );
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// "Handle" upload into temporary location
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if ( !$original = xprofile_handle_avatar_upload($_FILES) )
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xprofile_ap_die( 'Upload Failed! Your image is likely too big.' );
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if ( !xprofile_check_avatar_dimensions($original) )
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xprofile_ap_die( 'The image you upload must have dimensions of ' . XPROFILE_CROPPING_CANVAS_MAX . " x " . XPROFILE_CROPPING_CANVAS_MAX . " pixels or larger." );
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// Resize down to something we can display on the page
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if ( !$canvas = xprofile_resize_avatar($original) )
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xprofile_ap_die('Could not create thumbnail.');
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// Render the cropper UI
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$action = get_option('home') .'/wp-admin/admin.php?page=bp-xprofile.php';
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xprofile_render_avatar_cropper($original, $canvas, $action);
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echo '</div>';
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} else if ( isset($_POST['slick_avatars_action']) && $_POST['slick_avatars_action'] == 'crop' ) {
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// Crop, save, store
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// Confirm that the nonce is valid
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if ( !isset($_POST['nonce']) || !wp_verify_nonce($_POST['nonce'], 'slick_avatars') )
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xprofile_ap_die( 'Security error.' );
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if ( !xprofile_check_crop( $_POST['orig'], $_POST['canvas'] ) )
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xprofile_ap_die('Error when cropping, please go back and try again');
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if ( !$result = xprofile_avatar_cropstore( $_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'], $_POST['v2_h'] ) )
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xprofile_ap_die('Error when saving avatars, please go back and try again.');
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// Store details to the DB and we're done
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echo '<div class="wrap"><h2>';
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_e('Your Avatar');
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echo '</h2>';
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echo '<p>' . __('Your new avatar was successfully created!') . '</p>';
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xprofile_avatar_save($result);
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echo '<span class="crop-img">' . xprofile_get_avatar( get_current_user_id(), 1 ) . '</span>';
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if ( XPROFILE_AVATAR_V2_W !== false && XPROFILE_AVATAR_V2_H !== false ) {
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echo '<span class="crop-img">' . xprofile_get_avatar( get_current_user_id(), 2 ) . '</span>';
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}
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echo '</div>';
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} else if ( isset($_GET['slick_avatars_action']) && $_GET['slick_avatars_action'] == 'delete' ) {
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// Delete an avatar
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xprofile_delete_avatar();
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unset($_GET['slick_avatars_action']);
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$message = __('Avatar successfully removed.');
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xprofile_avatar_admin($message);
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}
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?>
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<?php
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}
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function xprofile_check_avatar_upload($file) {
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if ( !isset($file['file']) || $file['file']['size'] == 0 )
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return false;
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return true;
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}
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function xprofile_check_avatar_size($file) {
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if ( $file['file']['size'] > XPROFILE_MAX_FILE_SIZE )
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return false;
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return true;
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}
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function xprofile_check_avatar_type($file) {
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if ( ( strlen($file['file']['type']) && !preg_match('/(jpe?g|gif|png)$/', $file['file']['type'] ) ) && !preg_match( '/(jpe?g|gif|png)$/', $file['file']['name'] ) )
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return false;
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return true;
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}
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function xprofile_handle_avatar_upload($file) {
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$res = wp_handle_upload( $file['file'], array('action'=>'slick_avatars') );
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if ( !in_array('error', array_keys($res) ) ) {
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return $res['file'];
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} else {
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return false;
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}
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}
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function xprofile_check_avatar_dimensions($file) {
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$size = getimagesize($file);
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if ( $size[0] < XPROFILE_AVATAR_V2_W || $size[1] < XPROFILE_CROPPING_CANVAS_MAX )
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return false;
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return true;
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}
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function xprofile_resize_avatar($file, $size = XPROFILE_CROPPING_CANVAS_MAX) {
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$canvas = wp_create_thumbnail( $file, $size);
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if ( xprofile_thumb_error($canvas) )
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return false;
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return $canvas = str_replace( '//', '/', $canvas );
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}
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function xprofile_render_avatar_cropper($original, $new, $action) {
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$size = getimagesize($new);
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// Get the URL to access the uploaded file
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$src = str_replace( array(ABSPATH), array(get_option('home') . '/'), $new );
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// Load cropper details
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// V1 UI
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echo '<form action="' . $action . '" method="post">';
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echo '<input type="hidden" name="slick_avatars_action" value="crop" />';
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echo '<input type="hidden" name="action" value="slick_avatars" />';
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echo '<input type="hidden" name="nonce" value="' . wp_create_nonce('slick_avatars') . '" />';
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echo '<input type="hidden" name="orig" value="' . $original . '" />';
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echo '<input type="hidden" name="canvas" value="' . $new . '" />';
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echo '<div id="avatar_v1">';
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echo '<h3>' . __('Main Avatar') . '</h3>';
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echo '<p>' . __('Please select the area of your photo you would like to use for your avatar') . '(' . XPROFILE_AVATAR_V1_W . 'px x ' . XPROFILE_AVATAR_V1_H . 'px).</p>';
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// Canvas
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echo '<div id="crop-v1" class="crop-img"><img src="' . $src . '" ' . $size[3] . ' border="0" alt="Select the area to crop" id="crop-v1-img" /></div>';
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// Preview
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echo '<p><strong>' . __('Crop Preview') . '</strong></p>';
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echo '<div id="crop-preview-v1" class="crop-preview"></div>';
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// Hidden form fields
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echo '<input type="hidden" id="v1_x1" name="v1_x1" value="" />';
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echo '<input type="hidden" id="v1_y1" name="v1_y1" value="" />';
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echo '<input type="hidden" id="v1_x2" name="v1_x2" value="" />';
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echo '<input type="hidden" id="v1_y2" name="v1_y2" value="" />';
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echo '<input type="hidden" id="v1_w" name="v1_w" value="" />';
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echo '<input type="hidden" id="v1_h" name="v1_h" value="" />';
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// V2 UI (optional)
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if (XPROFILE_AVATAR_V2_W !== false && XPROFILE_AVATAR_V2_H !== false) {
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// Continue button (v1 => v2)
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echo '<p class="submit"><input type="button" name="avatar_continue" value="' . __('Crop & Continue') . '" onclick="cropAndContinue();" /></p>';
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echo '</div>';
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echo '<div id="avatar_v2">';
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echo '<h3>' . __('Alternate Avatar') . '</h3>';
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echo '<p>' . __('Please select the area of your photo you would like to use for an alternate version') . '(' . XPROFILE_AVATAR_V2_W . 'px x ' . XPROFILE_AVATAR_V2_H . 'px).</p>';
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// Canvas
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echo '<div id="crop-v2" class="crop-img"><img src="' . $src . '" ' . $size[3] . ' border="0" alt="Select the area to crop" id="crop-v2-img" /></div>';
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// Preview
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echo '<p><strong>' . __('Crop Preview') . '</strong></p>';
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echo '<div id="crop-preview-v2" class="crop-preview"></div>';
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// Hidden form fields
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echo '<input type="hidden" id="v2_x1" name="v2_x1" value="" />';
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echo '<input type="hidden" id="v2_y1" name="v2_y1" value="" />';
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echo '<input type="hidden" id="v2_x2"name="v2_x2" value="" />';
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echo '<input type="hidden" id="v2_y2"name="v2_y2" value="" />';
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echo '<input type="hidden" id="v2_w" name="v2_w" value="" />';
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echo '<input type="hidden" id="v2_h" name="v2_h" value="" />';
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// Final button to process everything
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echo '<p class="submit"><input type="submit" name="submit" value="' . __('Crop & Save') . '" /></p>';
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echo '</div>';
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} else {
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// Close out v1 DIV
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echo '</div>';
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// Final button to process everything
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echo '<p class="submit"><input type="submit" name="submit" value="' . __('Crop & Save') . '" /></p>';
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}
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?>
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<script type="text/javascript" charset="utf-8">
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jQuery(document).ready(function(){
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v1Cropper();
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});
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</script>
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<?php
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}
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function xprofile_check_crop( $original, $canvas ) {
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if ( is_file($original) && is_readable($original) && is_file($canvas) && is_readable($canvas) )
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return true;
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return false;
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}
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function xprofile_avatar_cropstore( $source, $canvas, $v1_x1, $v1_y1, $v1_w, $v1_h, $v2_x1, $v2_y1, $v2_w, $v2_h, $from_signup = false ) {
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$size = getimagesize($source);
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$dims = getimagesize($canvas);
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// Figure out multiplier for scaling
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$multi = $size[0] / $dims[0];
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// Perform v1 crop
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$v1_dest = dirname($source) . '/' . preg_replace('!(\.[^.]+)?$!', '-avatar1' . '$1', basename($source), 1);
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if ( $from_signup )
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$v1_out = wp_crop_image( $source, $v1_x1, $v1_y1, $v1_w, $v1_h, XPROFILE_AVATAR_V1_W, XPROFILE_AVATAR_V1_H, false, $v1_dest );
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else
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$v1_out = wp_crop_image( $source, ($v1_x1 * $multi), ($v1_y1 * $multi), ($v1_w * $multi), ($v1_h * $multi), XPROFILE_AVATAR_V1_W, XPROFILE_AVATAR_V1_H, false, $v1_dest );
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// Perform v2 crop
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if ( XPROFILE_AVATAR_V2_W !== false && XPROFILE_AVATAR_V2_H !== false ) {
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$v2_dest = dirname($source) . '/' . preg_replace('!(\.[^.]+)?$!', '-avatar2' . '$1', basename($source), 1);
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if ( $from_signup )
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$v2_out = wp_crop_image( $source, $v2_x1, $v2_y1, $v2_w, $v2_h, XPROFILE_AVATAR_V2_W, XPROFILE_AVATAR_V2_H, false, $v2_dest );
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else
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$v2_out = wp_crop_image( $source, ($v2_x1 * $multi), ($v2_y1 * $multi), ($v2_w * $multi), ($v2_h * $multi), XPROFILE_AVATAR_V2_W, XPROFILE_AVATAR_V2_H, false, $v2_dest );
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}
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// Clean up canvas and original images used during cropping
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foreach ( array( str_replace( '..', '', $source ), str_replace( '..', '', $canvas) ) as $f ) {
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@unlink($f);
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}
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$dir = $source;
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do {
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$dir = dirname($dir);
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@rmdir($dir); // will fail on non-empty directories
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} while ( substr_count($dir, '/') >= 2 && stristr($dir, ABSPATH) );
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return array('v1_out' => $v1_out, 'v2_out' => $v2_out);
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}
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function xprofile_avatar_save( $vars, $user_id = false, $upload_dir = false ) {
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if ( !$user_id )
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$user_id = get_current_user_id();
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$old = get_usermeta( $user_id, 'xprofile_avatar_v1_path' );
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$v1_href = str_replace( array(ABSPATH), array( get_option('home') . '/' ), $vars['v1_out'] );
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update_usermeta( $user_id, 'xprofile_avatar_v1', $v1_href );
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update_usermeta( $user_id, 'xprofile_avatar_v1_path', $vars['v1_out'] );
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@unlink($old); // Removing old avatar
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if ( XPROFILE_AVATAR_V2_W !== false && XPROFILE_AVATAR_V2_H !== false ) {
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$old = get_usermeta( $user_id, 'xprofile_avatar_v2_path' );
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$v2_href = str_replace( array(ABSPATH), array(get_option('home') . '/'), $vars['v2_out'] );
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update_usermeta( $user_id, 'xprofile_avatar_v2', $v2_href );
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update_usermeta( $user_id, 'xprofile_avatar_v2_path', $vars['v2_out'] );
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@unlink($old); // Removing old avatar
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}
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}
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function xprofile_render_avatar_upload_form($action) {
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?>
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<form method="post" action="<?php echo $action ?>" enctype="multipart/form-data">
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<input type="hidden" name="MAX_FILE_SIZE" value="<?php echo XPROFILE_MAX_FILE_SIZE; ?>" />
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<input type="hidden" name="slick_avatars_action" value="upload" />
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<input type="hidden" name="action" value="slick_avatars" />
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<input type="hidden" name="nonce" value="<?php echo wp_create_nonce('slick_avatars'); ?>" />
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<input type="file" name="file" id="file" />
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<input type="submit" name="upload" id="upload" value="Upload Photo" />
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</form>
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<?php
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}
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function xprofile_delete_avatar() {
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$old_v1 = get_usermeta( get_current_user_id(), 'xprofile_avatar_v1_path' );
|
|
$old_v2 = get_usermeta( get_current_user_id(), 'xprofile_avatar_v2_path' );
|
|
|
|
delete_usermeta( get_current_user_id(), 'xprofile_avatar_v1_path' );
|
|
delete_usermeta( get_current_user_id(), 'xprofile_avatar_v2_path' );
|
|
|
|
delete_usermeta( get_current_user_id(), 'xprofile_avatar_v1' );
|
|
delete_usermeta( get_current_user_id(), 'xprofile_avatar_v2' );
|
|
|
|
// Remove the actual images
|
|
@unlink($old_v1);
|
|
@unlink($old_v2);
|
|
}
|
|
|
|
function xprofile_ap_die( $msg ) {
|
|
echo '<p><strong>' . $msg . '</strong></p>';
|
|
echo '<p><a href="' . get_option('home') .'/wp-admin/admin.php?page=bp-xprofile.php">' . __('Try Again') . '</a></p>';
|
|
echo '</div>';
|
|
exit;
|
|
}
|
|
|
|
function xprofile_thumb_error( $str ) {
|
|
return preg_match( '/(filetype|invalid|not found)/is', $str );
|
|
}
|
|
|
|
?>
|
