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1 <?php 2 /*************************************************************************** 3 * usercp_avatar.php 4 * ------------------- 5 * begin : Saturday, Feb 13, 2001 6 * copyright : (C) 2001 The phpBB Group 7 * email : support@phpbb.com 8 * 9 * $Id: usercp_avatar.php 5962 2006-05-23 21:09:27Z grahamje $ 10 * 11 * 12 ***************************************************************************/ 13 14 /*************************************************************************** 15 * 16 * This program is free software; you can redistribute it and/or modify 17 * it under the terms of the GNU General Public License as published by 18 * the Free Software Foundation; either version 2 of the License, or 19 * (at your option) any later version. 20 * 21 * 22 ***************************************************************************/ 23 24 function check_image_type(&$type, &$error, &$error_msg) 25 { 26 global $lang; 27 28 switch( $type ) 29 { 30 case 'jpeg': 31 case 'pjpeg': 32 case 'jpg': 33 return '.jpg'; 34 break; 35 case 'gif': 36 return '.gif'; 37 break; 38 case 'png': 39 return '.png'; 40 break; 41 default: 42 $error = true; 43 $error_msg = (!empty($error_msg)) ? $error_msg . '<br />' . $lang['Avatar_filetype'] : $lang['Avatar_filetype']; 44 break; 45 } 46 47 return false; 48 } 49 50 function user_avatar_delete($avatar_type, $avatar_file) 51 { 52 global $board_config, $userdata; 53 54 $avatar_file = basename($avatar_file); 55 if ( $avatar_type == USER_AVATAR_UPLOAD && $avatar_file != '' ) 56 { 57 if ( @file_exists(@phpbb_realpath('./' . $board_config['avatar_path'] . '/' . $avatar_file)) ) 58 { 59 @unlink('./' . $board_config['avatar_path'] . '/' . $avatar_file); 60 } 61 } 62 63 return ", user_avatar = '', user_avatar_type = " . USER_AVATAR_NONE; 64 } 65 66 function user_avatar_gallery($mode, &$error, &$error_msg, $avatar_filename, $avatar_category) 67 { 68 global $board_config; 69 70 $avatar_filename = phpbb_ltrim(basename($avatar_filename), "'"); 71 $avatar_category = phpbb_ltrim(basename($avatar_category), "'"); 72 73 if(!preg_match('/(\.gif$|\.png$|\.jpg|\.jpeg)$/is', $avatar_filename)) 74 { 75 return ''; 76 } 77 78 if ($avatar_filename == "" || $avatar_category == "") 79 { 80 return ''; 81 } 82 83 if ( file_exists(@phpbb_realpath($board_config['avatar_gallery_path'] . '/' . $avatar_category . '/' . $avatar_filename)) && ($mode == 'editprofile') ) 84 { 85 $return = ", user_avatar = '" . str_replace("\'", "''", $avatar_category . '/' . $avatar_filename) . "', user_avatar_type = " . USER_AVATAR_GALLERY; 86 } 87 else 88 { 89 $return = ''; 90 } 91 return $return; 92 } 93 94 function user_avatar_url($mode, &$error, &$error_msg, $avatar_filename) 95 { 96 global $lang; 97 98 if ( !preg_match('#^(http)|(ftp):\/\/#i', $avatar_filename) ) 99 { 100 $avatar_filename = 'http://' . $avatar_filename; 101 } 102 103 $avatar_filename = substr($avatar_filename, 0, 100); 104 105 if ( !preg_match("#^((ht|f)tp://)([^ \?&=\#\"\n\r\t<]*?(\.(jpg|jpeg|gif|png))$)#is", $avatar_filename) ) 106 { 107 $error = true; 108 $error_msg = ( !empty($error_msg) ) ? $error_msg . '<br />' . $lang['Wrong_remote_avatar_format'] : $lang['Wrong_remote_avatar_format']; 109 return; 110 } 111 112 return ( $mode == 'editprofile' ) ? ", user_avatar = '" . str_replace("\'", "''", $avatar_filename) . "', user_avatar_type = " . USER_AVATAR_REMOTE : ''; 113 114 } 115 116 function user_avatar_upload($mode, $avatar_mode, &$current_avatar, &$current_type, &$error, &$error_msg, $avatar_filename, $avatar_realname, $avatar_filesize, $avatar_filetype) 117 { 118 global $board_config, $db, $lang; 119 120 $ini_val = ( @phpversion() >= '4.0.0' ) ? 'ini_get' : 'get_cfg_var'; 121 122 $width = $height = 0; 123 $type = ''; 124 125 if ( $avatar_mode == 'remote' && preg_match('/^(http:\/\/)?([\w\-\.]+)\:?([0-9]*)\/([^ \?&=\#\"\n\r\t<]*?(\.(jpg|jpeg|gif|png)))$/', $avatar_filename, $url_ary) ) 126 { 127 if ( empty($url_ary[4]) ) 128 { 129 $error = true; 130 $error_msg = ( !empty($error_msg) ) ? $error_msg . '<br />' . $lang['Incomplete_URL'] : $lang['Incomplete_URL']; 131 return; 132 } 133 134 $base_get = '/' . $url_ary[4]; 135 $port = ( !empty($url_ary[3]) ) ? $url_ary[3] : 80; 136 137 if ( !($fsock = @fsockopen($url_ary[2], $port, $errno, $errstr)) ) 138 { 139 $error = true; 140 $error_msg = ( !empty($error_msg) ) ? $error_msg . '<br />' . $lang['No_connection_URL'] : $lang['No_connection_URL']; 141 return; 142 } 143 144 @fputs($fsock, "GET $base_get HTTP/1.1\r\n"); 145 @fputs($fsock, "HOST: " . $url_ary[2] . "\r\n"); 146 @fputs($fsock, "Connection: close\r\n\r\n"); 147 148 unset($avatar_data); 149 while( !@feof($fsock) ) 150 { 151 $avatar_data .= @fread($fsock, $board_config['avatar_filesize']); 152 } 153 @fclose($fsock); 154 155 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)) 156 { 157 $error = true; 158 $error_msg = ( !empty($error_msg) ) ? $error_msg . '<br />' . $lang['File_no_data'] : $lang['File_no_data']; 159 return; 160 } 161 162 $avatar_filesize = $file_data1[1]; 163 $avatar_filetype = $file_data2[1]; 164 165 if ( !$error && $avatar_filesize > 0 && $avatar_filesize < $board_config['avatar_filesize'] ) 166 { 167 $avatar_data = substr($avatar_data, strlen($avatar_data) - $avatar_filesize, $avatar_filesize); 168 169 $tmp_path = ( !@$ini_val('safe_mode') ) ? '/tmp' : './' . $board_config['avatar_path'] . '/tmp'; 170 $tmp_filename = tempnam($tmp_path, uniqid(rand()) . '-'); 171 172 $fptr = @fopen($tmp_filename, 'wb'); 173 $bytes_written = @fwrite($fptr, $avatar_data, $avatar_filesize); 174 @fclose($fptr); 175 176 if ( $bytes_written != $avatar_filesize ) 177 { 178 @unlink($tmp_filename); 179 message_die(GENERAL_ERROR, 'Could not write avatar file to local storage. Please contact the board administrator with this message', '', __LINE__, __FILE__); 180 } 181 182 list($width, $height, $type) = @getimagesize($tmp_filename); 183 } 184 else 185 { 186 $l_avatar_size = sprintf($lang['Avatar_filesize'], round($board_config['avatar_filesize'] / 1024)); 187 188 $error = true; 189 $error_msg = ( !empty($error_msg) ) ? $error_msg . '<br />' . $l_avatar_size : $l_avatar_size; 190 } 191 } 192 else if ( ( file_exists(@phpbb_realpath($avatar_filename)) ) && preg_match('/\.(jpg|jpeg|gif|png)$/i', $avatar_realname) ) 193 { 194 if ( $avatar_filesize <= $board_config['avatar_filesize'] && $avatar_filesize > 0 ) 195 { 196 preg_match('#image\/[x\-]*([a-z]+)#', $avatar_filetype, $avatar_filetype); 197 $avatar_filetype = $avatar_filetype[1]; 198 } 199 else 200 { 201 $l_avatar_size = sprintf($lang['Avatar_filesize'], round($board_config['avatar_filesize'] / 1024)); 202 203 $error = true; 204 $error_msg = ( !empty($error_msg) ) ? $error_msg . '<br />' . $l_avatar_size : $l_avatar_size; 205 return; 206 } 207 208 list($width, $height, $type) = @getimagesize($avatar_filename); 209 } 210 211 if ( !($imgtype = check_image_type($avatar_filetype, $error, $error_msg)) ) 212 { 213 return; 214 } 215 216 switch ($type) 217 { 218 // GIF 219 case 1: 220 if ($imgtype != '.gif') 221 { 222 @unlink($tmp_filename); 223 message_die(GENERAL_ERROR, 'Unable to upload file', '', __LINE__, __FILE__); 224 } 225 break; 226 227 // JPG, JPC, JP2, JPX, JB2 228 case 2: 229 case 9: 230 case 10: 231 case 11: 232 case 12: 233 if ($imgtype != '.jpg' && $imgtype != '.jpeg') 234 { 235 @unlink($tmp_filename); 236 message_die(GENERAL_ERROR, 'Unable to upload file', '', __LINE__, __FILE__); 237 } 238 break; 239 240 // PNG 241 case 3: 242 if ($imgtype != '.png') 243 { 244 @unlink($tmp_filename); 245 message_die(GENERAL_ERROR, 'Unable to upload file', '', __LINE__, __FILE__); 246 } 247 break; 248 249 default: 250 @unlink($tmp_filename); 251 message_die(GENERAL_ERROR, 'Unable to upload file', '', __LINE__, __FILE__); 252 } 253 254 if ( $width > 0 && $height > 0 && $width <= $board_config['avatar_max_width'] && $height <= $board_config['avatar_max_height'] ) 255 { 256 $new_filename = uniqid(rand()) . $imgtype; 257 258 if ( $mode == 'editprofile' && $current_type == USER_AVATAR_UPLOAD && $current_avatar != '' ) 259 { 260 user_avatar_delete($current_type, $current_avatar); 261 } 262 263 if( $avatar_mode == 'remote' ) 264 { 265 @copy($tmp_filename, './' . $board_config['avatar_path'] . "/$new_filename"); 266 @unlink($tmp_filename); 267 } 268 else 269 { 270 if ( @$ini_val('open_basedir') != '' ) 271 { 272 if ( @phpversion() < '4.0.3' ) 273 { 274 message_die(GENERAL_ERROR, 'open_basedir is set and your PHP version does not allow move_uploaded_file', '', __LINE__, __FILE__); 275 } 276 277 $move_file = 'move_uploaded_file'; 278 } 279 else 280 { 281 $move_file = 'copy'; 282 } 283 284 if (!is_uploaded_file($avatar_filename)) 285 { 286 message_die(GENERAL_ERROR, 'Unable to upload file', '', __LINE__, __FILE__); 287 } 288 $move_file($avatar_filename, './' . $board_config['avatar_path'] . "/$new_filename"); 289 } 290 291 @chmod('./' . $board_config['avatar_path'] . "/$new_filename", 0777); 292 293 $avatar_sql = ( $mode == 'editprofile' ) ? ", user_avatar = '$new_filename', user_avatar_type = " . USER_AVATAR_UPLOAD : "'$new_filename', " . USER_AVATAR_UPLOAD; 294 } 295 else 296 { 297 $l_avatar_size = sprintf($lang['Avatar_imagesize'], $board_config['avatar_max_width'], $board_config['avatar_max_height']); 298 299 $error = true; 300 $error_msg = ( !empty($error_msg) ) ? $error_msg . '<br />' . $l_avatar_size : $l_avatar_size; 301 } 302 303 return $avatar_sql; 304 } 305 306 function display_avatar_gallery($mode, &$category, &$user_id, &$email, &$current_email, &$coppa, &$username, &$email, &$new_password, &$cur_password, &$password_confirm, &$icq, &$aim, &$msn, &$yim, &$website, &$location, &$occupation, &$interests, &$signature, &$viewemail, &$notifypm, &$popup_pm, &$notifyreply, &$attachsig, &$allowhtml, &$allowbbcode, &$allowsmilies, &$hideonline, &$style, &$language, &$timezone, &$dateformat, &$session_id) 307 { 308 global $board_config, $db, $template, $lang, $images, $theme; 309 global $phpbb_root_path, $phpEx; 310 311 $dir = @opendir($board_config['avatar_gallery_path']); 312 313 $avatar_images = array(); 314 while( $file = @readdir($dir) ) 315 { 316 if( $file != '.' && $file != '..' && !is_file($board_config['avatar_gallery_path'] . '/' . $file) && !is_link($board_config['avatar_gallery_path'] . '/' . $file) ) 317 { 318 $sub_dir = @opendir($board_config['avatar_gallery_path'] . '/' . $file); 319 320 $avatar_row_count = 0; 321 $avatar_col_count = 0; 322 while( $sub_file = @readdir($sub_dir) ) 323 { 324 if( preg_match('/(\.gif$|\.png$|\.jpg|\.jpeg)$/is', $sub_file) ) 325 { 326 $avatar_images[$file][$avatar_row_count][$avatar_col_count] = $sub_file; 327 $avatar_name[$file][$avatar_row_count][$avatar_col_count] = ucfirst(str_replace("_", " ", preg_replace('/^(.*)\..*$/', '\1', $sub_file))); 328 329 $avatar_col_count++; 330 if( $avatar_col_count == 5 ) 331 { 332 $avatar_row_count++; 333 $avatar_col_count = 0; 334 } 335 } 336 } 337 } 338 } 339 340 @closedir($dir); 341 342 @ksort($avatar_images); 343 @reset($avatar_images); 344 345 if( empty($category) ) 346 { 347 list($category, ) = each($avatar_images); 348 } 349 @reset($avatar_images); 350 351 $s_categories = '<select name="avatarcategory">'; 352 while( list($key) = each($avatar_images) ) 353 { 354 $selected = ( $key == $category ) ? ' selected="selected"' : ''; 355 if( count($avatar_images[$key]) ) 356 { 357 $s_categories .= '<option value="' . $key . '"' . $selected . '>' . ucfirst($key) . '</option>'; 358 } 359 } 360 $s_categories .= '</select>'; 361 362 $s_colspan = 0; 363 for($i = 0; $i < count($avatar_images[$category]); $i++) 364 { 365 $template->assign_block_vars("avatar_row", array()); 366 367 $s_colspan = max($s_colspan, count($avatar_images[$category][$i])); 368 369 for($j = 0; $j < count($avatar_images[$category][$i]); $j++) 370 { 371 $template->assign_block_vars('avatar_row.avatar_column', array( 372 "AVATAR_IMAGE" => $board_config['avatar_gallery_path'] . '/' . $category . '/' . $avatar_images[$category][$i][$j], 373 "AVATAR_NAME" => $avatar_name[$category][$i][$j]) 374 ); 375 376 $template->assign_block_vars('avatar_row.avatar_option_column', array( 377 "S_OPTIONS_AVATAR" => $avatar_images[$category][$i][$j]) 378 ); 379 } 380 } 381 382 $params = array('coppa', 'user_id', 'username', 'email', 'current_email', 'cur_password', 'new_password', 'password_confirm', 'icq', 'aim', 'msn', 'yim', 'website', 'location', 'occupation', 'interests', 'signature', 'viewemail', 'notifypm', 'popup_pm', 'notifyreply', 'attachsig', 'allowhtml', 'allowbbcode', 'allowsmilies', 'hideonline', 'style', 'language', 'timezone', 'dateformat'); 383 384 $s_hidden_vars = '<input type="hidden" name="sid" value="' . $session_id . '" /><input type="hidden" name="agreed" value="true" /><input type="hidden" name="avatarcatname" value="' . $category . '" />'; 385 386 for($i = 0; $i < count($params); $i++) 387 { 388 $s_hidden_vars .= '<input type="hidden" name="' . $params[$i] . '" value="' . str_replace('"', '"', $$params[$i]) . '" />'; 389 } 390 391 $template->assign_vars(array( 392 'L_AVATAR_GALLERY' => $lang['Avatar_gallery'], 393 'L_SELECT_AVATAR' => $lang['Select_avatar'], 394 'L_RETURN_PROFILE' => $lang['Return_profile'], 395 'L_CATEGORY' => $lang['Select_category'], 396 397 'S_CATEGORY_SELECT' => $s_categories, 398 'S_COLSPAN' => $s_colspan, 399 'S_PROFILE_ACTION' => append_sid("profile.$phpEx?mode=$mode"), 400 'S_HIDDEN_FIELDS' => $s_hidden_vars) 401 ); 402 403 return; 404 } 405 406 ?>
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| Generated: Mon Jan 14 19:21:40 2013 | Cross-referenced by PHPXref 0.7.1 |