Просмотр файла includes/usercp_avatar.php

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