+<?php

+/***************************************************************************

+ * avatars.php

+ * -------------------

+ * begin : Saturday, Feb 13, 2001

+ * copyright : (C) 2001 The phpBB Group

+ * email : support@phpbb.com

+ *

+ * $Id$

+ *

+ *

+ ***************************************************************************/

+

+/***************************************************************************

+ *

+ * This program is free software; you can redistribute it and/or modify

+ * it under the terms of the GNU General Public License as published by

+ * the Free Software Foundation; either version 2 of the License, or

+ * (at your option) any later version.

+ *

+ *

+ ***************************************************************************/

+

+function check_image_type(&$type, &$error, &$error_msg)

+{

+ global $lang;

+

+ switch( $type )

+ {

+ case 'jpeg':

+ case 'pjpeg':

+ case 'jpg':

+ return '.jpg';

+ break;

+ case 'gif':

+ return '.gif';

+ break;

+ case 'png':

+ return '.png';

+ break;

+ default:

+ $error = true;

+ $error_msg = (!empty($error_msg)) ? $error_msg . '<br />' . $lang['Avatar_filetype'] : $lang['Avatar_filetype'];

+ break;

+ }

+

+ return false;

+}

+

+function user_avatar_delete($avatar_type, $avatar_file)

+{

+ global $board_config, $userdata;

+

+ if ( $avatar_type == USER_AVATAR_UPLOAD && $avatar_file != '' )

+ {

+ if ( @file_exists('./' . $board_config['avatar_path'] . '/' . $avatar_file) )

+ {

+ @unlink('./' . $board_config['avatar_path'] . '/' . $avatar_file);

+ }

+ }

+

+ return ", user_avatar = '', user_avatar_type = " . USER_AVATAR_NONE;

+}

+

+function user_avatar_gallery($mode, &$error, &$error_msg, $avatar_filename)

+{

+ return ( $mode == 'editprofile' ) ? ", user_avatar = '" . str_replace("\'", "''", $avatar_filename) . "', user_avatar_type = " . USER_AVATAR_GALLERY : '';

+}

+

+function user_avatar_url($mode, &$error, &$error_msg, $avatar_filename)

+{

+ if ( !preg_match('#^http:\/\/#i', $avatar_filename) )

+ {

+ $avatar_filename = 'http://' . $avatar_filename;

+ }

+

+ if ( !preg_match('#^(http:\/\/[a-z0-9\-]+?\.([a-z0-9\-]+\.)*[a-z]+(:[0-9]+)*\/.*?\.(gif|jpg|jpeg|png)$)#is', $avatar_filename) )

+ {

+ $error = true;

+ $error_msg = ( !empty($error_msg) ) ? $error_msg . '<br />' . $lang['Wrong_remote_avatar_format'] : $lang['Wrong_remote_avatar_format'];

+ return;

+ }

+

+ return ( $mode == 'editprofile' ) ? ", user_avatar = '" . str_replace("\'", "''", $avatar_filename) . "', user_avatar_type = " . USER_AVATAR_REMOTE : '';

+

+}

+

+function user_avatar_upload($mode, $avatar_mode, $user_id, &$error, &$error_msg, $avatar_filename, $avatar_realname, $avatar_filesize, $avatar_filetype)

+{

+ global $board_config, $db, $lang, $images;

+

+ $ini_val = ( phpversion() >= '4.0.0' ) ? 'ini_get' : 'get_cfg_var';

+

+ if ( $avatar_mode == 'remote' && preg_match('/^(http:\/\/)?([\w\-\.]+)\:?([0-9]*)\/(.*)$/', $avatar_filename, $url_ary) )

+ {

+ if ( empty($url_ary[4]) )

+ {

+ $error = true;

+ $error_msg = ( !empty($error_msg) ) ? $error_msg . '<br />' . $lang['Incomplete_URL'] : $lang['Incomplete_URL'];

+ return;

+ }

+

+ $base_get = '/' . $url_ary[4];

+ $port = ( !empty($url_ary[3]) ) ? $url_ary[3] : 80;

+

+ if ( !($fsock = @fsockopen($url_ary[2], $port, $errno, $errstr)) )

+ {

+ $error = true;

+ $error_msg = ( !empty($error_msg) ) ? $error_msg . '<br />' . $lang['No_connection_URL'] : $lang['No_connection_URL'];

+ return;

+ }

+

+ @fputs($fsock, "GET $base_get HTTP/1.1\r\n");

+ @fputs($fsock, "HOST: " . $url_ary[2] . "\r\n");

+ @fputs($fsock, "Connection: close\r\n\r\n");

+

+ unset($avatar_data);

+ while( !@feof($fsock) )

+ {

+ $avatar_data .= @fread($fsock, $board_config['avatar_filesize']);

+ }

+ @fclose($fsock);

+

+ if ( !preg_match('/Content-Length\: ([0-9]+)[^\/ ][\s]+/i', $avatar_data, $file_data1) || !preg_match('/Content-Type\: image\/[x\-]*([a-z]+)[\s]+/i', $avatar_data, $file_data2) )

+ {

+ $error = true;

+ $error_msg = ( !empty($error_msg) ) ? $error_msg . '<br />' . $lang['File_no_data'] : $lang['File_no_data'];

+ return;

+ }

+

+ $avatar_filesize = $file_data1[1];

+ $avatar_filetype = $file_data2[1];

+

+ if ( !$error && $avatar_filesize > 0 && $avatar_filesize < $board_config['avatar_filesize'] )

+ {

+ $avatar_data = substr($avatar_data, strlen($avatar_data) - $avatar_filesize, $avatar_filesize);

+

+ $tmp_path = ( !$ini_val('safe_mode') ) ? '/tmp' : './' . $board_config['avatar_path'] . "/tmp";

+ $tmp_filename = tempnam($tmp_path, $userdata['user_id'] . '-');

+

+ $fptr = @fopen($tmp_filename, 'wb');

+ $bytes_written = @fwrite($fptr, $avatar_data, $avatar_filesize);

+ @fclose($fptr);

+

+ if ( $bytes_written != $avatar_filesize )

+ {

+ @unlink($tmp_filename);

+ message_die(GENERAL_ERROR, 'Could not write avatar file to local storage. Please contact the board administrator with this message', '', __LINE__, __FILE__);

+ }

+

+ list($width, $height) = @getimagesize($tmp_filename);

+ }

+ else

+ {

+ $l_avatar_size = sprintf($lang['Avatar_filesize'], round($board_config['avatar_filesize'] / 1024));

+

+ $error = true;

+ $error_msg = ( !empty($error_msg) ) ? $error_msg . '<br />' . $l_avatar_size : $l_avatar_size;

+ }

+ }

+ else if ( $avatar_mode == 'local' && file_exists($avatar_filename) && preg_match('/\.(jpg|jpeg|gif|png)$/i', $avatar_realname) )

+ {

+ if ( $avatar_filesize <= $board_config['avatar_filesize'] && $avatar_filesize > 0 )

+ {

+ //

+ // Opera appends the image name after the type, not big, not clever!

+ //

+ preg_match("'image\/[x\-]*([a-z]+)'", $avatar_filetype, $avatar_filetype);

+ $avatar_filetype = $avatar_filetype[1];

+ }

+ else

+ {

+ $l_avatar_size = sprintf($lang['Avatar_filesize'], round($board_config['avatar_filesize'] / 1024));

+

+ $error = true;

+ $error_msg = ( !empty($error_msg) ) ? $error_msg . '<br />' . $l_avatar_size : $l_avatar_size;

+ return;

+ }

+ }

+

+ if ( !($imgtype = check_image_type($avatar_filetype, $error, $error_msg)) )

+ {

+ return;

+ }

+

+ if ( $width <= $board_config['avatar_max_width'] && $height <= $board_config['avatar_max_height'] )

+ {

+ $new_filename = $user_id . $imgtype;

+

+ if ( $mode == 'editprofile' && $userdata['user_avatar_type'] == USER_AVATAR_UPLOAD && $userdata['user_avatar'] != '')

+ {

+ if ( file_exists('./' . $board_config['avatar_path'] . '/' . $userdata['user_avatar']) )

+ {

+ @unlink('./' . $board_config['avatar_path'] . '/' . $userdata['user_avatar']);

+ }

+ }

+

+ if( $avatar_mode == 'remote' )

+ {

+ @copy($tmp_filename, './' . $board_config['avatar_path'] . "/$new_filename");

+ @unlink($tmp_filename);

+ }

+ else

+ {

+ if ( $ini_val('open_basedir') != '' )

+ {

+ if ( phpversion() < '4.0.3' )

+ {

+ message_die(GENERAL_ERROR, 'open_basedir is set and your PHP version does not allow move_uploaded_file', '', __LINE__, __FILE__);

+ }

+

+ $move_file = 'move_uploaded_file';

+ }

+ else

+ {

+ $move_file = 'copy';

+ }

+

+ $move_file($avatar_filename, './' . $board_config['avatar_path'] . "/$new_filename");

+ }

+

+ @chmod('./' . $board_config['avatar_path'] . "/$new_filename", 0777);

+

+ $avatar_sql = ( $mode == 'editprofile' ) ? ", user_avatar = '$new_filename', user_avatar_type = " . USER_AVATAR_UPLOAD : "'$avatar_filename', " . USER_AVATAR_UPLOAD;

+ }

+ else

+ {

+ $l_avatar_size = sprintf($lang['Avatar_imagesize'], $board_config['avatar_max_width'], $board_config['avatar_max_height']);

+

+ $error = true;

+ $error_msg = ( !empty($error_msg) ) ? $error_msg . '<br />' . $l_avatar_size : $l_avatar_size;

+ }

+

+ return $avatar_sql;

+}

+

+function display_avatar_gallery($mode, &$category, &$user_id, &$email, &$current_email, &$coppa, &$username, &$email, &$icq, &$aim, &$msn, &$yim, &$website, &$location, &$occupation, &$interests, &$signature, &$viewemail, &$notifypm, &$popuppm, &$notifyreply, &$attachsig, &$allowhtml, &$allowbbcode, &$allowsmilies, &$hideonline, &$style, &$language, &$timezone, &$dateformat)

+{

+ global $board_config, $db, $template, $lang, $images, $theme;

+ global $phpbb_root_path, $phpEx;

+

+ $dir = @opendir($board_config['avatar_gallery_path']);

+

+ $avatar_images = array();

+ while( $file = @readdir($dir) )

+ {

+ if( $file != '.' && $file != '..' && !is_file($board_config['avatar_gallery_path'] . '/' . $file) && !is_link($board_config['avatar_gallery_path'] . '/' . $file) )

+ {

+ $sub_dir = @opendir($board_config['avatar_gallery_path'] . '/' . $file);

+

+ $avatar_row_count = 0;

+ $avatar_col_count = 0;

+ while( $sub_file = @readdir($sub_dir) )

+ {

+ if( preg_match('/(\.gif$|\.png$|\.jpg|\.jpeg)$/is', $sub_file) )

+ {

+ $avatar_images[$file][$avatar_row_count][$avatar_col_count] = $file . '/' . $sub_file;

+ $avatar_name[$file][$avatar_row_count][$avatar_col_count] = ucfirst(str_replace("_", " ", preg_replace('/^(.*)\..*$/', '\1', $sub_file)));

+

+ $avatar_col_count++;

+ if( $avatar_col_count == 5 )

+ {

+ $avatar_row_count++;

+ $avatar_col_count = 0;

+ }

+ }

+ }

+ }

+ }

+

+ @closedir($dir);

+

+ @ksort($avatar_images);

+ @reset($avatar_images);

+

+ if( empty($category) )

+ {

+ list($category, ) = each($avatar_images);

+ }

+ @reset($avatar_images);

+

+ $s_categories = '';

+ while( list($key) = each($avatar_images) )

+ {

+ $selected = ( $key == $category ) ? ' selected="selected"' : '';

+ if( count($avatar_images[$key]) )

+ {

+ $s_categories .= '<option value="' . $key . '"' . $selected . '>' . ucfirst($key) . '</option>';

+ }

+ }

+

+ $s_colspan = 0;

+ for($i = 0; $i < count($avatar_images[$category]); $i++)

+ {

+ $template->assign_block_vars("avatar_row", array());

+

+ $s_colspan = max($s_colspan, count($avatar_images[$category][$i]));

+

+ for($j = 0; $j < count($avatar_images[$category][$i]); $j++)

+ {

+ $template->assign_block_vars('avatar_row.avatar_column', array(

+ "AVATAR_IMAGE" => $board_config['avatar_gallery_path'] . '/' . $avatar_images[$category][$i][$j],

+ "AVATAR_NAME" => $avatar_name[$category][$i][$j])

+ );

+

+ $template->assign_block_vars('avatar_row.avatar_option_column', array(

+ "S_OPTIONS_AVATAR" => $avatar_images[$category][$i][$j])

+ );

+ }

+ }

+

+ $params = array('coppa', 'user_id', 'username', 'email', 'current_email', 'icq', 'aim', 'msn', 'yim', 'website', 'location', 'occupation', 'interests', 'signature', 'viewemail', 'notifypm', 'popuppm', 'notifyreply', 'attachsig', 'allowhtml', 'allowbbcode', 'allowsmilies', 'hideonline', 'style', 'language', 'timezone', 'dateformat');

+

+ $s_hidden_vars = '<input type="hidden" name="agreed" value="true" />';

+

+ for($i = 0; $i < count($params); $i++)

+ {

+ $s_hidden_vars .= '<input type="hidden" name="' . $params[$i] . '" value="' . str_replace('"', '&quot;', $$params[$i]) . '" />';

+ }

+

+ $template->assign_vars(array(

+ 'L_AVATAR_GALLERY' => $lang['Avatar_gallery'],

+ 'L_SELECT_AVATAR' => $lang['Select_avatar'],

+ 'L_RETURN_PROFILE' => $lang['Return_profile'],

+ 'L_CATEGORY' => $lang['Select_category'],

+

+ 'S_OPTIONS_CATEGORIES' => $s_categories,

+ 'S_COLSPAN' => $s_colspan,

+ 'S_PROFILE_ACTION' => append_sid("profile.$phpEx?mode=$mode"),

+ 'S_HIDDEN_FIELDS' => $s_hidden_vars)

+ );

+

+ return;

+}

+

+?> \ No newline at end of file