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/forum/includes/acp/acp_phpbb_seo.php

https://github.com/GreyTeardrop/socionicasys-forum
PHP | 1144 lines | 1014 code | 12 blank | 118 comment | 205 complexity | 4db663564c21a9fcbb39bdda883f3129 MD5 | raw file
Possible License(s): AGPL-1.0, LGPL-3.0, MPL-2.0-no-copyleft-exception 
    

  1. <?php
    2. 

  2. /**
    3. 

  3. *
    4. 

  4. * @package Ultimate SEO URL phpBB SEO
    5. 

  5. * @version $Id: acp_phpbb_seo.php 311 2011-06-20 07:14:09Z dcz $
    6. 

  6. * @copyright (c) 2006 - 2010 www.phpbb-seo.com
    7. 

  7. * @license http://www.opensource.org/licenses/rpl1.5.txt Reciprocal Public License 1.5
    8. 

  8. *
    9. 

  9. */
    10. 

  10. /**
    11. 

  11. * @ignore
    12. 

  12. */
    13. 

  13. if (!defined('IN_PHPBB')) {
    14. 

  14. 	exit;
    15. 

  15. }
    16. 

  16. /**
    17. 

  17. * phpBB_SEO Class
    18. 

  18. * www.phpBB-SEO.com
    19. 

  19. * @package Ultimate SEO URL phpBB SEO
    20. 

  20. */
    21. 

  21. class acp_phpbb_seo {
    22. 

  22. 	var $u_action;
    23. 

  23. 	var $new_config = array();
    24. 

  24. 	var $dyn_select = array();
    25. 

  25. 	var $forum_ids = array();
    26. 

  26. 	var $array_type_cfg = array();
    27. 

  27. 	var $multiple_options = array();
    28. 

  28. 	var $modrtype_lang = array();
    29. 

  29. 	var $write_type = 'forum';
    30. 

  30. 	var $lengh_limit = 20;
    31. 

  31. 	var $word_limit = 3;
    32. 

  32. 	var $seo_unset_opts = array();
    33. 

  33. 

  34. 	function main($id, $mode) {
    35. 

  35. 		global $config, $db, $user, $auth, $template, $cache;
    36. 

  36. 		global $phpbb_root_path, $phpbb_admin_path, $phpEx, $table_prefix, $phpbb_seo;
    37. 

  37. 		// Start the phpbb_seo class
    38. 

  38. 		if ( empty($phpbb_seo) ) {
    39. 

  39. 			include_once($phpbb_root_path . 'phpbb_seo/phpbb_seo_class.' . $phpEx);
    40. 

  40. 			$phpbb_seo = new phpbb_seo();
    41. 

  41. 		}
    42. 

  42. 		$user->add_lang('mods/acp_phpbb_seo');
    43. 

  43. 		$action	= request_var('action', '');
    44. 

  44. 		$submit = (isset($_POST['submit'])) ? true : false;
    45. 

  45. 		$form_key = 'acp_board';
    46. 

  46. 		add_form_key($form_key);
    47. 

  47. 		$display_vars = array();
    48. 

  48. 		// --> Zero Dupe
    49. 

  49. 		if (@isset($phpbb_seo->seo_opt['zero_dupe']) ) {
    50. 

  50. 			$this->multiple_options['zero_dupe']['post_redir_values'] = array('off' => 'off', 'post' => 'post', 'guest' => 'guest', 'all' => 'all'); // do not change
    51. 

  51. 			$this->multiple_options['zero_dupe']['post_redir_lang'] = array('off' => $user->lang['ACP_ZERO_DUPE_OFF'], 'post' => $user->lang['ACP_ZERO_DUPE_MSG'], 'guest' => $user->lang['ACP_ZERO_DUPE_GUEST'], 'all' => $user->lang['ACP_ZERO_DUPE_ALL']); // do not change
    52. 

  52. 		}
    53. 

  53. 		// <-- Mod rewrite selector
    54. 

  54. 		if ($phpbb_seo->modrtype == 1) {
    55. 

  55. 			$this->seo_unset_opts = array('cache_layer', 'rem_ids');
    56. 

  56. 		} elseif (!$phpbb_seo->seo_opt['cache_layer']) {
    57. 

  57. 			$this->seo_unset_opts = array('rem_ids');
    58. 

  58. 		}
    59. 

  59. 		$this->modrtype_lang = $this->set_phpbb_seo_links();
    60. 

  60. 		$this->multiple_options['modrtype_lang'] = $this->modrtype_lang['titles'];
    61. 

  61. 		if (@isset($phpbb_seo->seo_opt['modrtype']) ) {
    62. 

  62. 			$this->multiple_options['modrtype_values'] = array( 1 => 1, 2 => 2, 3 => 3 ); // do not change;
    63. 

  63. 		}
    64. 

  64. 		// <-- Mod rewrite selector
    65. 

  65. 		foreach ( $this->seo_unset_opts as $opt ) {
    66. 

  66. 			if ( $optkey = array_search($opt, $phpbb_seo->cache_config['dynamic_options']) ) {
    67. 

  67. 				unset($phpbb_seo->cache_config['dynamic_options'][$optkey]);
    68. 

  68. 			}
    69. 

  69. 		}
    70. 

  70. 		// We need shorter URLs with Virtual Folder Trick
    71. 

  71. 		if ($phpbb_seo->seo_opt['virtual_folder']) {
    72. 

  72. 			$this->lengh_limit = 20;
    73. 

  73. 			$this->word_limit = 3;
    74. 

  74. 		} else {
    75. 

  75. 			$this->lengh_limit = 30;
    76. 

  76. 			$this->word_limit = 5;
    77. 

  77. 		}
    78. 

  78. 		$related_installed = false;
    79. 

  79. 		switch ($mode) {
    80. 

  80. 			case 'settings':
    81. 

  81. 				$this->write_type = 'forum';
    82. 

  82. 				$display_vars['title'] = 'ACP_PHPBB_SEO_CLASS';
    83. 

  83. 				$user->lang['ACP_PHPBB_SEO_CLASS_EXPLAIN'] = sprintf($user->lang['ACP_PHPBB_SEO_CLASS_EXPLAIN'], $this->modrtype_lang['ulink'], $this->modrtype_lang['uforumlink'], '</p><hr/><p><b>' . $user->lang['ACP_PHPBB_SEO_MODE'] . ' : ' . $this->modrtype_lang['link'] . ' - ' . $phpbb_seo->version . ' ( ' . $this->modrtype_lang['forumlink'] . ' )</b></p><hr/><p>');
    84. 

  84. 				$display_vars['vars'] = array();
    85. 

  85. 				$i = 2;
    86. 

  86. 				$display_vars['vars']['legend1'] = 'ACP_PHPBB_SEO_CLASS';
    87. 

  87. 				foreach($phpbb_seo->cache_config['dynamic_options'] as $optionname => $optionvalue) {
    88. 

  88. 					if ( @is_bool($phpbb_seo->seo_opt[$optionvalue]) ) {
    89. 

  89. 						if ($optionvalue == 'virtual_root' && !$phpbb_seo->seo_path['phpbb_script']) {
    90. 

  90. 							continue;
    91. 

  91. 						}
    92. 

  92. 						$display_vars['vars'][$optionvalue] = array('lang' => $optionvalue, 'validate' => 'bool', 'type' => 'radio:yes_no', 'explain' => true, 'lang_explain' => $optionvalue . '_explain');
    93. 

  93. 						$this->new_config[$optionvalue] = $phpbb_seo->seo_opt[$optionvalue];
    94. 

  94. 					} elseif ( @isset($this->multiple_options[$optionvalue . '_values']) ) {
    95. 

  95. 						$this->dyn_select[$optionvalue] = $this->multiple_options[$optionvalue . '_values'];
    96. 

  96. 						$display_vars['vars'][$optionvalue] = array('lang' => $optionvalue, 'validate' => 'string', 'type' => 'select', 'method' => 'select_string', 'explain' => true, 'lang_explain' => $optionvalue . '_explain');
    97. 

  97. 						$this->new_config[$optionvalue] = $phpbb_seo->seo_opt[$optionvalue];
    98. 

  98. 					} elseif ( is_array($optionvalue)) {
    99. 

  99. 						$display_vars['vars']['legend' . $i] = $optionname;
    100. 

  100. 						$i++;
    101. 

  101. 						foreach ($optionvalue as $key => $value) {
    102. 

  102. 							$this->array_type_cfg[$optionname . '_' . $key] = array('main' => $optionname, 'sub' => $key);
    103. 

  103. 							if ( is_bool($value) ) {
    104. 

  104. 								$display_vars['vars'][$optionname . '_' . $key] = array('lang' => $optionname . '_' . $key, 'validate' => 'bool', 'type' => 'radio:yes_no', 'explain' => true, 'lang_explain' => $optionname . '_' . $key . '_explain');
    105. 

  105. 								$this->new_config[$optionname . '_' . $key] = $phpbb_seo->seo_opt[$optionname][$key];
    106. 

  106. 							} elseif ( @isset($this->multiple_options[$optionname][$key . '_values'] )) {
    107. 

  107.   								$this->dyn_select[$optionname . '_' . $key] = $this->multiple_options[$optionname][$key . '_values'];
    108. 

  108. 								$display_vars['vars'][$optionname . '_' . $key] = array('lang' => $optionname . '_' . $key, 'validate' => 'string', 'type' => 'select', 'method' => 'select_string', 'explain' => true, 'lang_explain' => $optionname . '_' . $key . '_explain');
    109. 

  109. 								$this->new_config[$optionname . '_' . $key] = $phpbb_seo->seo_opt[$optionname][$key];
    110. 

  110. 							} else {
    111. 

  111. 								$display_vars['vars'][$optionname . '_' . $key] = array('lang' => $optionname . '_' . $key, 'validate' => 'string:0:50', 'type' => 'text:50:50', 'explain' => true, 'lang_explain' => $optionname . '_' . $key . '_explain');
    112. 

  112. 								$this->new_config[$optionname . '_' . $key] = $phpbb_seo->seo_opt[$optionname][$key];
    113. 

  113. 							}
    114. 

  114. 

  115. 						}
    116. 

  116. 					}
    117. 

  117. 				}
    118. 

  118. 				break;
    119. 

  119. 			case 'forum_url':
    120. 

  120. 				// used for cache
    121. 

  121. 				$this->write_type = 'forum';
    122. 

  122. 				$forbidden = array($phpbb_seo->seo_static['forum'], $phpbb_seo->seo_static['global_announce'], $phpbb_seo->seo_static['user'], $phpbb_seo->seo_static['topic'], $phpbb_seo->seo_static['atopic'], $phpbb_seo->seo_static['utopic'], $phpbb_seo->seo_static['leaders'], $phpbb_seo->seo_static['post'], $phpbb_seo->seo_static['group'], $phpbb_seo->seo_static['npost'], $phpbb_seo->seo_static['index']);
    123. 

  123. 				if ( $phpbb_seo->modrtype == 1 || !$phpbb_seo->seo_opt['cache_layer'] ) {
    124. 

  124. 					trigger_error($user->lang['ACP_NO_FORUM_URL'] . preg_replace('`(&amp;|&|\?)mode=forum_url`i', '', adm_back_link($this->u_action)));
    125. 

  125. 					break;
    126. 

  126. 				}
    127. 

  127. 				$display_vars['title'] = 'ACP_FORUM_URL';
    128. 

  128. 				$user->lang['ACP_FORUM_URL_EXPLAIN'] .= '</p><hr/><p><b>' . $user->lang['ACP_PHPBB_SEO_VERSION'] . ' : ' . $this->modrtype_lang['link'] . ' - ' . $phpbb_seo->version . ' ( ' . $this->modrtype_lang['forumlink'] . ' )</b></p><hr/><p>';
    129. 

  129. 				$display_vars['vars'] = array();
    130. 

  130. 				$display_vars['vars']['legend1'] = 'ACP_FORUM_URL';
    131. 

  131. 				$sql = "SELECT forum_id, forum_name
    132. 

  132. 					FROM " . FORUMS_TABLE . "
    133. 

  133. 					ORDER BY left_id ASC";
    134. 

  134. 				$result = $db->sql_query($sql);
    135. 

  135. 				$forum_url_title = $error_cust = '';
    136. 

  136. 				while( $row = $db->sql_fetchrow($result) ) {
    137. 

  137. 					$this->forum_ids[$row['forum_id']] = $row['forum_name'];
    138. 

  138. 				}
    139. 

  139. 				$db->sql_freeresult($result);
    140. 

  140. 				// take care of deleted forums
    141. 

  141. 				foreach ($phpbb_seo->cache_config['forum'] as $fid => $null) {
    142. 

  142. 					if (!isset($this->forum_ids[$fid])) {
    143. 

  143. 						unset($phpbb_seo->cache_config['forum'][$fid]);
    144. 

  144. 					}
    145. 

  145. 				}
    146. 

  146. 				foreach ($this->forum_ids as $forum_id => $forum_name) {
    147. 

  147. 					$error_cust = '';
    148. 

  148. 					// Is the URL cached already ?
    149. 

  149. 					if ( empty($phpbb_seo->cache_config['forum'][$forum_id]) ) {
    150. 

  150. 						// Suggest the one from the title
    151. 

  151. 						$forum_url_title = $phpbb_seo->format_url($forum_name, $phpbb_seo->seo_static['forum']);
    152. 

  152. 						if (!in_array($forum_url_title, $forbidden)) {
    153. 

  153. 							if (array_search($forum_url_title, $phpbb_seo->cache_config['forum'])) {
    154. 

  154. 								$this->new_config['forum_url' . $forum_id] = $forum_url_title .  $phpbb_seo->seo_delim['forum'] . $forum_id;
    155. 

  155. 								$error_cust = '<li>&nbsp;' . sprintf($user->lang['SEO_ADVICE_DUPE'], $forum_url_title) . '</li>';
    156. 

  156. 							} else {
    157. 

  157. 								$this->new_config['forum_url' . $forum_id] = $forum_url_title . (@$phpbb_seo->cache_config['settings']['rem_ids'] ? '': $phpbb_seo->seo_delim['forum'] . $forum_id);
    158. 

  158. 			}
    159. 

  159. 						} else {
    160. 

  160. 							$this->new_config['forum_url' . $forum_id] = $forum_url_title . $phpbb_seo->seo_delim['forum'] . $forum_id;
    161. 

  161. 							$error_cust = '<li>&nbsp;' . sprintf($user->lang['SEO_ADVICE_RESERVED'], $forum_url_title) . '</li>';
    162. 

  162. 						}
    163. 

  163. 						$title = '<b style="color:red">' . $forum_name . ' - ID ' . $forum_id . '</b>';
    164. 

  164. 						$status_msg = '<b style="color:red">' . $user->lang['SEO_CACHE_URL_NOT_OK'] . '</b>';
    165. 

  165. 						$status_msg .= '<br/><span style="color:red">' . $user->lang['SEO_CACHE_URL'] . '&nbsp;:</span>&nbsp;' . $this->new_config['forum_url' . $forum_id] . $phpbb_seo->seo_ext['forum'];
    166. 

  166. 						$display_vars['vars']['forum_url' . $forum_id] = array('lang' => $title, 'validate' => 'string', 'type' => 'custom', 'method' => 'forum_url_input', 'explain' => true, 'lang_explain_custom' => $status_msg, 'append' => $this->seo_advices($this->new_config['forum_url' . $forum_id], $forum_id,  false, $error_cust));
    167. 

  167. 					} else { // Cached
    168. 

  168. 						$this->new_config['forum_url' . $forum_id] = $phpbb_seo->cache_config['forum'][$forum_id];
    169. 

  169. 						$title = '<b style="color:green">' . $forum_name . ' - ID ' . $forum_id . '</b>';
    170. 

  170. 						$status_msg = '<span style="color:green">' . $user->lang['SEO_CACHE_URL_OK'] . '&nbsp;:</span>&nbsp;<b style="color:green">' . $this->new_config['forum_url' . $forum_id] . '</b>';
    171. 

  171. 						$status_msg .= '<br/><span style="color:green">' . $user->lang['SEO_CACHE_URL'] . '&nbsp;:</span>&nbsp;' . $this->new_config['forum_url' . $forum_id] . $phpbb_seo->seo_ext['forum'];
    172. 

  172. 						$display_vars['vars']['forum_url' . $forum_id] = array('lang' => $title, 'validate' => 'string:0:100', 'type' => 'custom', 'method' => 'forum_url_input', 'explain' => true, 'lang_explain_custom' => $status_msg,'append' => $this->seo_advices($this->new_config['forum_url' . $forum_id], $forum_id, true));
    173. 

  173. 					}
    174. 

  174. 				}
    175. 

  175. 				break;
    176. 

  176. 			case 'htaccess':
    177. 

  177. 				$this->write_type = 'htaccess';
    178. 

  178. 				$display_vars['title'] = 'ACP_HTACCESS';
    179. 

  179. 				$user->lang['ACP_HTACCESS_EXPLAIN'] .= '</p><hr/><p><b>' . $user->lang['ACP_PHPBB_SEO_VERSION'] . ' : ' . $this->modrtype_lang['link'] . ' - ' . $phpbb_seo->version . ' ( ' . $this->modrtype_lang['forumlink'] . ' )</b></p><p>';
    180. 

  180. 				$display_vars['vars'] = array();
    181. 

  181. 				$display_vars['vars']['legend1'] = 'ACP_HTACCESS';
    182. 

  182. 				$display_vars['vars']['save'] = array('lang' => 'SEO_HTACCESS_SAVE', 'validate' => 'bool', 'type' => 'radio:yes_no', 'explain' => true,);
    183. 

  183. 				$display_vars['vars']['more_options'] = array('lang' => 'SEO_MORE_OPTION', 'validate' => 'bool', 'type' => 'radio:yes_no', 'explain' => true,);
    184. 

  184. 				$this->new_config['save'] = false;
    185. 

  185. 				$cfg_array = (isset($_REQUEST['config'])) ? utf8_normalize_nfc(request_var('config', array('' => ''), true)) : $this->new_config;
    186. 

  186. 				$this->new_config['more_options'] = isset($cfg_array['more_options']) ? $cfg_array['more_options'] : false;
    187. 

  187. 				$this->new_config['slash'] = isset($cfg_array['slash']) ? $cfg_array['slash'] : false;
    188. 

  188. 				$this->new_config['wslash'] = isset($cfg_array['wslash']) ? $cfg_array['wslash'] : false;
    189. 

  189. 				$this->new_config['rbase'] = isset($cfg_array['rbase']) ? $cfg_array['rbase'] : false;
    190. 

  190. 

  191. 				if ($this->new_config['more_options']) {
    192. 

  192. 					$display_vars['vars']['slash'] = array('lang' => 'SEO_HTACCESS_SLASH', 'validate' => 'bool', 'type' => 'radio:yes_no', 'explain' => true,);
    193. 

  193. 					$display_vars['vars']['wslash'] = array('lang' => 'SEO_HTACCESS_WSLASH', 'validate' => 'bool', 'type' => 'radio:yes_no', 'explain' => true,);
    194. 

  194. 					if ($phpbb_seo->seo_path['phpbb_script'] && !$phpbb_seo->seo_opt['virtual_root']) {
    195. 

  195. 						$display_vars['vars']['rbase'] = array('lang' => 'SEO_HTACCESS_RBASE', 'validate' => 'bool', 'type' => 'radio:yes_no', 'explain' => true,);
    196. 

  196. 					}
    197. 

  197. 				}
    198. 

  198. 				// Dirty yet simple templating
    199. 

  199. 				$user->lang['ACP_HTACCESS_EXPLAIN'] .= $this->seo_htaccess();
    200. 

  200. 

  201. 				break;
    202. 

  202. 			case 'extended':
    203. 

  203. 				$display_vars = array(
    204. 

  204. 					'title'	=> 'ACP_SEO_EXTENDED',
    205. 

  205. 					'vars'	=> array(
    206. 

  206. 						'legend1' => 'SEO_EXTERNAL_LINKS',
    207. 

  207. 						'seo_ext_links' => array('lang' => 'SEO_EXTERNAL_LINKS', 'validate' => 'bool', 'type' => 'radio:enabled_disabled', 'explain' => true, 'default' => 1),
    208. 

  208. 						'seo_ext_subdomain' => array('lang' => 'SEO_EXTERNAL_SUBDOMAIN', 'validate' => 'bool', 'type' => 'radio:yes_no', 'explain' => true, 'default' => 0),
    209. 

  209. 						'seo_ext_classes' =>  array('lang' => 'SEO_EXTERNAL_CLASSES', 'validate' => 'string', 'type' => 'text:40:250', 'explain' => true, 'default' => ''),
    210. 

  210. 					),
    211. 

  211. 				);
    212. 

  212. 				// Related topics
    213. 

  213. 				if (file_exists($phpbb_root_path . "phpbb_seo/phpbb_seo_related.$phpEx")) {
    214. 

  214. 					$related_installed = true;
    215. 

  215. 					$user->add_lang('mods/phpbb_seo_related_install');
    216. 

  216. 					$display_vars['vars'] += array(
    217. 

  217. 						'legend2' => 'RELATED_TOPICS',
    218. 

  218. 						'seo_related' => array('lang' => 'SEO_RELATED', 'validate' => 'bool', 'type' => 'radio:enabled_disabled', 'explain' => true, 'append' => !empty($config['seo_related']) ? '<br/>' . (!empty($config['seo_related_fulltext']) ? $user->lang['FULLTEXT_INSTALLED'] : $user->lang['FULLTEXT_NOT_INSTALLED']) : '', 'default' => 0),
    219. 

  219. 						'seo_related_check_ignore' => array('lang' => 'SEO_RELATED_CHECK_IGNORE', 'validate' => 'bool', 'type' => 'radio:enabled_disabled', 'explain' => true, 'default' => 0),
    220. 

  220. 						'seo_related_limit' => array('lang' => 'SEO_RELATED_LIMIT', 'validate' => 'int:2:25', 'type' => 'text:3:4', 'explain' => true, 'default' => 5),
    221. 

  221. 						'seo_related_allforums' => array('lang' => 'SEO_RELATED_ALLFORUMS', 'validate' => 'bool', 'type' => 'radio:yes_no', 'explain' => true, 'default' => 0),
    222. 

  222. 					);
    223. 

  223. 				}
    224. 

  224. 				// dynamic meta tag mod
    225. 

  225. 				if (class_exists('seo_meta')) {
    226. 

  226. 					$display_vars['vars'] += array(
    227. 

  227. 						'legend3' => 'SEO_META',
    228. 

  228. 						'seo_meta_title' =>  array('lang' => 'SEO_META_TITLE', 'validate' => 'string:0:225', 'type' => 'text:40:250', 'explain' => true, 'default' => $config['sitename']),
    229. 

  229. 						'seo_meta_desc' =>  array('lang' => 'SEO_META_DESC', 'validate' => 'string:0:225', 'type' => 'text:40:250', 'explain' => true, 'default' => $config['site_desc']),
    230. 

  230. 						'seo_meta_desc_limit' => array('lang' => 'SEO_META_DESC_LIMIT', 'validate' => 'int:5:40', 'type' => 'text:3:4', 'explain' => true, 'default' => 25),
    231. 

  231. 						'seo_meta_bbcode_filter' =>  array('lang' => 'SEO_META_BBCODE_FILTER', 'validate' => 'string:0:225', 'type' => 'text:40:250', 'explain' => true, 'default' => 'img|url|flash|code'),
    232. 

  232. 						'seo_meta_keywords' =>  array('lang' => 'SEO_META_KEYWORDS', 'validate' => 'string:0:225', 'type' => 'text:40:250', 'explain' => true, 'default' => $config['site_desc']),
    233. 

  233. 						'seo_meta_keywords_limit' => array('lang' => 'SEO_META_KEYWORDS_LIMIT', 'validate' => 'int:5:40', 'type' => 'text:3:4', 'explain' => true, 'default' => 15),
    234. 

  234. 						'seo_meta_min_len' => array('lang' => 'SEO_META_MIN_LEN', 'validate' => 'int:0:10', 'type' => 'text:3:4', 'explain' => true, 'default' => 2),
    235. 

  235. 						'seo_meta_check_ignore' => array('lang' => 'SEO_META_CHECK_IGNORE', 'validate' => 'bool', 'type' => 'radio:enabled_disabled', 'explain' => true, 'default' => 0),
    236. 

  236. 						'seo_meta_lang' =>  array('lang' => 'SEO_META_LANG', 'validate' => 'lang', 'type' => 'select', 'method' => 'language_select', 'params' => array('{CONFIG_VALUE}'), 'explain' => true,  'default' => $config['default_lang']),
    237. 

  237. 						'seo_meta_copy' =>  array('lang' => 'SEO_META_COPY', 'validate' => 'string:0:225', 'type' => 'text:40:250', 'explain' => true, 'default' => $config['sitename']),
    238. 

  238. 						'seo_meta_file_filter' =>  array('lang' => 'SEO_META_FILE_FILTER', 'validate' => 'string:0:225', 'type' => 'text:40:250', 'explain' => true, 'default' => 'ucp'),
    239. 

  239. 						'seo_meta_get_filter' =>  array('lang' => 'SEO_META_GET_FILTER', 'validate' => 'string:0:225', 'type' => 'text:40:250', 'explain' => true, 'default' => 'style,hilit,sid'),
    240. 

  240. 						'seo_meta_robots' =>  array('lang' => 'SEO_META_ROBOTS', 'validate' => 'string:0:225', 'type' => 'text:25:150', 'explain' => true, 'default' => 'index,follow'),
    241. 

  241. 						'seo_meta_noarchive' =>  array('lang' => 'SEO_META_NOARCHIVE', 'validate' => 'string:0:225', 'multiple_validate' => 'int', 'type' => 'custom', 'method' => 'select_multiple', 'params' => array('{CONFIG_VALUE}', '{KEY}', $this->forum_select()), 'explain' => true, 'default' => ''),
    242. 

  242. 					);
    243. 

  243. 				}
    244. 

  244. 				// Optimal title
    245. 

  245. 				if (isset($user->lang['Page'])) {
    246. 

  246. 					$display_vars['vars'] += array(
    247. 

  247. 						'legend4' => 'SEO_PAGE_TITLES',
    248. 

  248. 						'seo_append_sitename' =>  array('lang' => 'SEO_APPEND_SITENAME', 'validate' => 'bool', 'type' => 'radio:yes_no', 'explain' => true, 'default' => 0),
    249. 

  249. 					);
    250. 

  250. 				}
    251. 

  251. 				// install if necessary
    252. 

  252. 				foreach ($display_vars['vars'] as $config_name => $config_setup) {
    253. 

  253. 					if (strpos($config_name, 'legend') !== false) {
    254. 

  254. 						continue;
    255. 

  255. 					}
    256. 

  256. 					if (!isset($config[$config_name])) {
    257. 

  257. 						set_config($config_name, $config_setup['default']);
    258. 

  258. 						unset($display_vars['vars'][$config_name]['default']);
    259. 

  259. 					}
    260. 

  260. 				}
    261. 

  261. 				$this->new_config = $config;
    262. 

  262. 				break;
    263. 

  263. 			default:
    264. 

  264. 				trigger_error('NO_MODE', E_USER_ERROR);
    265. 

  265. 			break;
    266. 

  266. 		}
    267. 

  267. 		$error = array();
    268. 

  268. 		$seo_msg = array();
    269. 

  269. 		$cfg_array = (isset($_REQUEST['config'])) ? utf8_normalize_nfc(request_var('config', array('' => ''), true)) : $this->new_config;
    270. 

  270. 		if ($submit && !check_form_key($form_key)) {
    271. 

  271. 			$error[] = $user->lang['FORM_INVALID'];
    272. 

  272. 		}
    273. 

  273. 		// We validate the complete config if whished
    274. 

  274. 		validate_config_vars($display_vars['vars'], $cfg_array, $error);
    275. 

  275. 		// Do not write values if there is an error
    276. 

  276. 		if (!empty($error)) {
    277. 

  277. 			$submit = false;
    278. 

  278. 		}
    279. 

  279. 		$additional_notes = '';
    280. 

  280. 		// We go through the display_vars to make sure no one is trying to set variables he/she is not allowed to...
    281. 

  281. 		foreach ($display_vars['vars'] as $config_name => $cfg_setup) {
    282. 

  282. 			if ((!isset($cfg_array[$config_name]) && @$cfg_setup['method'] != 'select_multiple') || strpos($config_name, 'legend') !== false) {
    283. 

  283. 				continue;
    284. 

  284. 			}
    285. 

  285. 			// Handle multiple select options
    286. 

  286. 			if (!empty($cfg_setup['method']) && $cfg_setup['method'] == 'select_multiple') {
    287. 

  287. 				if (isset($_POST['multiple_' . $config_name])) {
    288. 

  288. 					$m_values = utf8_normalize_nfc(request_var('multiple_' . $config_name, array('' => '')));
    289. 

  289. 					$validate_int = !empty($cfg_setup['multiple_validate']) && $cfg_setup['multiple_validate'] == 'int' ? true : false;
    290. 

  290. 					foreach($m_values as $k => $v) {
    291. 

  291. 						if ($validate_int) {
    292. 

  292. 							$v = max(0, (int) $v);
    293. 

  293. 						}
    294. 

  294. 						if (empty($v)) {
    295. 

  295. 							unset($m_values[$k]);
    296. 

  296. 						} else {
    297. 

  297. 							$m_values[$k] = $v;
    298. 

  298. 						}
    299. 

  299. 					}
    300. 

  300. 					sort($m_values);
    301. 

  301. 					$this->new_config[$config_name] = $m_values;
    302. 

  302. 					$config_value = implode(',', $m_values);
    303. 

  303. 					if ( strlen($config_value) > 255 ) {
    304. 

  304. 						$error[] = sprintf($user->lang['SETTING_TOO_LONG'], $user->lang[$cfg_setup['lang']], 255);
    305. 

  305. 					}
    306. 

  306. 					$submit = empty($error);
    307. 

  307. 				} else {
    308. 

  308. 					if ($submit) {
    309. 

  309. 						$this->new_config[$config_name] = array();
    310. 

  310. 						$config_value = '';
    311. 

  311. 					} else {
    312. 

  312. 						$config_value = $this->new_config[$config_name];
    313. 

  313. 						$this->new_config[$config_name] = !empty($config_value) ? explode(',', $config_value) : array();
    314. 

  314. 					}
    315. 

  315. 				}
    316. 

  316. 			} else {
    317. 

  317. 				$this->new_config[$config_name] = $config_value = $cfg_array[$config_name];
    318. 

  318. 			}
    319. 

  319. 			if ($submit) {
    320. 

  320. 				// In case we deal with forum URLs
    321. 

  321. 				if ($mode == 'forum_url' && preg_match('`^forum_url([0-9]+)$`', $config_name, $matches)) {
    322. 

  322. 					// Check if this is an actual forum_id
    323. 

  323. 					if ( isset($this->forum_ids[$matches[1]]) ) {
    324. 

  324. 						$forum_id = intval($matches[1]);
    325. 

  325. 						$config_value = $phpbb_seo->format_url($config_value, $phpbb_seo->seo_static['forum']);
    326. 

  326. 						// Remove delim if required
    327. 

  327. 						while (preg_match('`^[a-z0-9_-]+' . $phpbb_seo->seo_delim['forum'] . '[0-9]+$`i', $config_value)) {
    328. 

  328. 							$config_value = preg_replace('`^([a-z0-9_-]+)' . $phpbb_seo->seo_delim['forum'] . '[0-9]+$`i', '\\1', $config_value);
    329. 

  329. 							if (@$phpbb_seo->cache_config['settings']['rem_ids']) {
    330. 

  330. 								$seo_msg['SEO_ADVICE_DELIM_REM'] = '<li>&nbsp;' . $user->lang['SEO_ADVICE_DELIM_REM'] . '</li>';
    331. 

  331. 							}
    332. 

  332. 						}
    333. 

  333. 						// Forums cannot end with the pagination param
    334. 

  334. 						while (preg_match('`^[a-z0-9_-]+' . $phpbb_seo->seo_delim['start'] . '[0-9]+$`i', $config_value)) {
    335. 

  335. 							$config_value = preg_replace('`^([a-z0-9_-]+)' . $phpbb_seo->seo_delim['start'] . '[0-9]+$`i', "\\1", $config_value);
    336. 

  336. 							$seo_msg['SEO_ADVICE_START'] = '<li>&nbsp;' . $user->lang['SEO_ADVICE_START'] . '</li>';
    337. 

  337. 						}
    338. 

  338. 						// Only update if the value is not a static one for forums
    339. 

  339. 						if (!in_array($config_value, $forbidden)) {
    340. 

  340. 							// and updated (sic)
    341. 

  341. 							if ($config_value != @$phpbb_seo->cache_config['forum'][$forum_id]) {
    342. 

  342. 								// and if not already set
    343. 

  343. 								if (!array_search($config_value, $phpbb_seo->cache_config['forum'])) {
    344. 

  344. 								$phpbb_seo->cache_config['forum'][$forum_id] = $config_value . (@$phpbb_seo->cache_config['settings']['rem_ids'] ? '': $phpbb_seo->seo_delim['forum'] . $forum_id);
    345. 

  345. 								} else {
    346. 

  346. 									$seo_msg['SEO_ADVICE_DUPE_' . $forum_id] = '<li>&nbsp;' . sprintf($user->lang['SEO_ADVICE_DUPE'], $config_value) . '</li>';
    347. 

  347. 								}
    348. 

  348. 							}
    349. 

  349. 						} else {
    350. 

  350. 							$seo_msg['SEO_ADVICE_RESERVED_' . $forum_id] = '<li>&nbsp;' . sprintf($user->lang['SEO_ADVICE_RESERVED'], $config_value) . '</li>';
    351. 

  351. 						}
    352. 

  352. 					}
    353. 

  353. 				} elseif ($mode == 'settings') {
    354. 

  354. 					if (isset($this->array_type_cfg[$config_name]) && isset($phpbb_seo->seo_opt[$this->array_type_cfg[$config_name]['main']][$this->array_type_cfg[$config_name]['sub']])) {
    355. 

  355. 						if ( is_bool($phpbb_seo->seo_opt[$this->array_type_cfg[$config_name]['main']][$this->array_type_cfg[$config_name]['sub']]) ) {
    356. 

  356. 							$phpbb_seo->cache_config['settings'][$this->array_type_cfg[$config_name]['main']][$this->array_type_cfg[$config_name]['sub']] = ($config_value == 1) ? true : false;
    357. 

  357. 						} elseif (is_numeric($phpbb_seo->seo_opt[$this->array_type_cfg[$config_name]['main']][$this->array_type_cfg[$config_name]['sub']])) {
    358. 

  358. 							$phpbb_seo->cache_config['settings'][$this->array_type_cfg[$config_name]['main']][$this->array_type_cfg[$config_name]['sub']] = intval($config_value);
    359. 

  359. 						} elseif (is_string($phpbb_seo->seo_opt[$this->array_type_cfg[$config_name]['main']][$this->array_type_cfg[$config_name]['sub']])) {
    360. 

  360. 							$phpbb_seo->cache_config['settings'][$this->array_type_cfg[$config_name]['main']][$this->array_type_cfg[$config_name]['sub']] = $config_value;
    361. 

  361. 						}
    362. 

  362. 					} elseif ( isset($phpbb_seo->seo_opt[$config_name]) ) {
    363. 

  363. 						if ( is_bool($phpbb_seo->seo_opt[$config_name]) ) {
    364. 

  364. 							$phpbb_seo->cache_config['settings'][$config_name] = ($config_value == 1) ? true : false;
    365. 

  365. 						} elseif ( is_numeric($phpbb_seo->seo_opt[$config_name]) ) {
    366. 

  366. 							$phpbb_seo->cache_config['settings'][$config_name] = intval($config_value);
    367. 

  367. 						} elseif ( is_string($phpbb_seo->seo_opt[$config_name]) ) {
    368. 

  368. 							$phpbb_seo->cache_config['settings'][$config_name] = $config_value;
    369. 

  369. 						}
    370. 

  370. 					}
    371. 

  371. 					// Let's make sure that the proper field was added to the topic table
    372. 

  372. 					if ($config_name === 'sql_rewrite' && $config_value == 1 && !$phpbb_seo->seo_opt['sql_rewrite']) {
    373. 

  373. 						if (!class_exists('phpbb_db_tools')) {
    374. 

  374. 							include($phpbb_root_path . 'includes/db/db_tools.' . $phpEx);
    375. 

  375. 						}
    376. 

  376. 						$db_tools = new phpbb_db_tools($db);
    377. 

  377. 						$db_tools->db->sql_return_on_error(true);
    378. 

  378. 						if (!$db_tools->sql_column_exists(TOPICS_TABLE, 'topic_url')) {
    379. 

  379. 							$db_tools->sql_column_add(TOPICS_TABLE, 'topic_url', array('VCHAR', ''));
    380. 

  380. 						}
    381. 

  381. 						$additional_notes = sprintf($user->lang['SYNC_TOPIC_URL_NOTE'], '<a href="' . $phpbb_seo->seo_path['phpbb_url'] . 'phpbb_seo/sync_url.' . $phpEx . '" onclick="window.open(this.href); return false;">', '</a>');
    382. 

  382. 						if ($db_tools->db->sql_error_triggered) {
    383. 

  383. 							$error[] = '<b>' . $user->lang['sql_rewrite'] . '</b> : ' . $user->lang['SEO_SQL_ERROR'] . ' [ ' . $db_tools->db->sql_layer . ' ] : ' . $db_tools->db->sql_error_returned['message'] . ' [' . $db_tools->db->sql_error_returned['code'] . ']' . '<br/>' . $user->lang['SEO_SQL_TRY_MANUALLY'] . '<br/>' . $db_tools->db->sql_error_sql;
    384. 

  384. 							$submit = false;
    385. 

  385. 						}
    386. 

  386. 						$db_tools->db->sql_return_on_error(false);
    387. 

  387. 					}
    388. 

  388. 					// Let's make sure the proper index is added for the no dupe (in case it is installed and activated)
    389. 

  389. 					if ($config_name === 'no_dupe_on' && $config_value == 1 && !$phpbb_seo->seo_opt['no_dupe']['on']) {
    390. 

  390. 						if (!class_exists('phpbb_db_tools')) {
    391. 

  391. 							include($phpbb_root_path . 'includes/db/db_tools.' . $phpEx);
    392. 

  392. 						}
    393. 

  393. 						// in case we already started the phpbb_db_tools class above
    394. 

  394. 						if (empty($db_tools)) {
    395. 

  395. 							$db_tools = new phpbb_db_tools($db);
    396. 

  396. 						}
    397. 

  397. 						$db_tools->db->sql_return_on_error(true);
    398. 

  398. 						$indexes = $db_tools->sql_list_index(TOPICS_TABLE);
    399. 

  399. 						$drop_index_name = 'topic_last_post_id';
    400. 

  400. 						$add_index_name = 'topic_lpid';
    401. 

  401. 						if (in_array($drop_index_name, $indexes)) {
    402. 

  402. 							$db_tools->sql_index_drop(TOPICS_TABLE, $drop_index_name);
    403. 

  403. 						}
    404. 

  404. 						if (!in_array($add_index_name, $indexes)) {
    405. 

  405. 							// Try to override some limits - maybe it helps some...
    406. 

  406. 							@set_time_limit(0);
    407. 

  407. 							@ini_set('memory_limit', '128M');
    408. 

  408. 							$db_tools->sql_create_index(TOPICS_TABLE, $add_index_name, array('topic_last_post_id'));
    409. 

  409. 						}
    410. 

  410. 						if ($db_tools->db->sql_error_triggered) {
    411. 

  411. 							$error[] = '<b>' . $user->lang['no_dupe'] . '</b> : ' . $user->lang['SEO_SQL_ERROR'] . ' [ ' . $db_tools->db->sql_layer . ' ] : ' . $db_tools->db->sql_error_returned['message'] . ' [' . $db_tools->db->sql_error_returned['code'] . ']' . '<br/>' . $user->lang['SEO_SQL_TRY_MANUALLY'] . '<br/>' . $db_tools->db->sql_error_sql;
    412. 

  412. 							$submit = false;
    413. 

  413. 						}
    414. 

  414. 						$db_tools->db->sql_return_on_error(false);
    415. 

  415. 					}
    416. 

  416. 				} elseif ($mode == 'extended') {
    417. 

  417. 					if ($related_installed && $config_name === 'seo_related') {
    418. 

  418. 						$fulltext = 0;
    419. 

  419. 						$nothing_to_do = false;
    420. 

  420. 						if ($db->sql_layer == 'mysql4' || $db->sql_layer == 'mysqli') {
    421. 

  421. 							$add = $remove = $alter = false;
    422. 

  422. 							if ($config_value && !$config['seo_related']) {
    423. 

  423. 								$alter = $add = true;
    424. 

  424. 							}
    425. 

  425. 							if (!$config_value && $config['seo_related']) {
    426. 

  426. 								$alter = $remove = true;
    427. 

  427. 							}
    428. 

  428. 							// let's go
    429. 

  429. 							if ($alter) {
    430. 

  430. 								// Try to override some limits - maybe it helps some...
    431. 

  431. 								@set_time_limit(0);
    432. 

  432. 								@ini_set('memory_limit', '128M');
    433. 

  433. 								// use db_tools to check the index
    434. 

  434. 								if (!class_exists('phpbb_db_tools')) {
    435. 

  435. 									include($phpbb_root_path . 'includes/db/db_tools.' . $phpEx);
    436. 

  436. 								}
    437. 

  437. 								if (empty($db_tools)) {
    438. 

  438. 									$db_tools = new phpbb_db_tools($db);
    439. 

  439. 								}
    440. 

  440. 								$indexes = $db_tools->sql_list_index(TOPICS_TABLE);
    441. 

  441. 								if (in_array('topic_tft', $indexes)) {
    442. 

  442. 									$nothing_to_do = $add ? true : false;
    443. 

  443. 									$fulltext = 1;
    444. 

  444. 								} else {
    445. 

  445. 									$nothing_to_do = $remove ? true : false;
    446. 

  446. 									$fulltext = 0;
    447. 

  447. 								}
    448. 

  448. 								// do not use db_tools since it does not support to add FullText indexes
    449. 

  449. 								if (!$nothing_to_do) {
    450. 

  450. 									// Here we use quite a basic approach to make sure that the index is not refused for bad reasons
    451. 

  451. 									if ($add) {
    452. 

  452. 										$sql = 'ALTER TABLE ' . TOPICS_TABLE . '
    453. 

  453. 											ADD FULLTEXT topic_tft (topic_title)';
    454. 

  454. 									} else {
    455. 

  455. 										$sql = 'ALTER TABLE ' . TOPICS_TABLE . '
    456. 

  456. 											DROP INDEX topic_tft';
    457. 

  457. 									}
    458. 

  458. 									$db->sql_return_on_error(true);
    459. 

  459. 									$db->sql_query($sql);
    460. 

  460. 									if ($db->sql_error_triggered) {
    461. 

  461. 										$error[] = '<b>' . $user->lang['RELATED_TOPICS'] . '</b> : ' . $user->lang['SEO_SQL_ERROR'] . ' [ ' . $db->sql_layer . ' ] : ' . $db->sql_error_returned['message'] . ' [' . $db->sql_error_returned['code'] . ']' . '<br/>' . $user->lang['SEO_SQL_TRY_MANUALLY'] . '<br/>' . $db->sql_error_sql;
    462. 

  462. 										$submit = false;
    463. 

  463. 										$config_value = 0;
    464. 

  464. 									}
    465. 

  465. 									// make *sure* about the index !
    466. 

  466. 									$indexes = $db_tools->sql_list_index(TOPICS_TABLE);
    467. 

  467. 									$fulltext = in_array('topic_tft', $indexes) ? 1 : 0;
    468. 

  468. 									$db->sql_return_on_error(false);
    469. 

  469. 								}
    470. 

  470. 							}
    471. 

  471. 						}
    472. 

  472. 						if ($alter) {
    473. 

  473. 							set_config('seo_related_fulltext', $fulltext);
    474. 

  474. 						}
    475. 

  475. 					}
    476. 

  476. 					set_config($config_name, $config_value);
    477. 

  477. 				}
    478. 

  478. 			}
    479. 

  479. 		}
    480. 

  480. 		if (sizeof($error)) {
    481. 

  481. 			$submit = false;
    482. 

  482. 		}
    483. 

  483. 		if ($submit) {
    484. 

  484. 			if ($mode == 'htaccess') {
    485. 

  485. 				if ($this->new_config['save']) {
    486. 

  486. 					$this->write_cache($this->write_type);
    487. 

  487. 					add_log('admin', 'SEO_LOG_CONFIG_' . strtoupper($mode));
    488. 

  488. 				}
    489. 

  489. 			} elseif ($mode == 'extended') {
    490. 

  490. 				add_log('admin', 'SEO_LOG_CONFIG_' . strtoupper($mode));
    491. 

  491. 				trigger_error($user->lang['CONFIG_UPDATED'] . adm_back_link($this->u_action));
    492. 

  492. 			} else {
    493. 

  493. 				if ( $this->write_cache($this->write_type) ) {
    494. 

  494. 					ksort($phpbb_seo->cache_config[$this->write_type]);
    495. 

  495. 					add_log('admin', 'SEO_LOG_CONFIG_' . strtoupper($mode));
    496. 

  496. 					$msg = !empty($seo_msg) ? '<br /><h1 style="color:red;text-align:left;">' . $user->lang['SEO_VALIDATE_INFO'] . '</h1><ul style="text-align:left;">' . implode(' ',$seo_msg) . '</ul><br />' : '';
    497. 

  497. 					global $msg_long_text;
    498. 

  498. 					$msg_long_text = $user->lang['SEO_CACHE_MSG_OK'] . $msg . adm_back_link($this->u_action);
    499. 

  499. 					if ($additional_notes) {
    500. 

  500. 						$msg_long_text .= "<br/><br/>$additional_notes";
    501. 

  501. 					}
    502. 

  502. 					trigger_error(false);
    503. 

  503. 				} else {
    504. 

  504. 					trigger_error($user->lang['SEO_CACHE_MSG_FAIL'] . adm_back_link($this->u_action));
    505. 

  505. 				}
    506. 

  506. 			}
    507. 

  507. 		}
    508. 

  508. 		$this->tpl_name = 'acp_board';
    509. 

  509. 		$this->page_title = $display_vars['title'];
    510. 

  510. 		$phpbb_seo->seo_end();
    511. 

  511. 		$l_title_explain = $user->lang[$display_vars['title'] . '_EXPLAIN'];
    512. 

  512. 		if ($mode != 'extended') {
    513. 

  513. 			$l_title_explain .= $mode == 'htaccess' ? '' : $this->check_cache_folder($phpbb_root_path . $phpbb_seo->seo_opt['cache_folder']);
    514. 

  514. 		}
    515. 

  515. 		$template->assign_vars(array(
    516. 

  516. 			'L_TITLE'			=> $user->lang[$display_vars['title']],
    517. 

  517. 			'L_TITLE_EXPLAIN'	=> $l_title_explain,
    518. 

  518. 

  519. 			'S_ERROR'			=> (sizeof($error)) ? true : false,
    520. 

  520. 			'ERROR_MSG'			=> implode('<br />', $error),
    521. 

  521. 

  522. 			'U_ACTION'			=> $this->u_action)
    523. 

  523. 		);
    524. 

  524. 		// Output relevant page
    525. 

  525. 		foreach ($display_vars['vars'] as $config_key => $vars) {
    526. 

  526. 			if (!is_array($vars) && strpos($config_key, 'legend') === false) {
    527. 

  527. 				continue;
    528. 

  528. 			}
    529. 

  529. 			if (strpos($config_key, 'legend') !== false) {
    530. 

  530. 				$template->assign_block_vars('options', array(
    531. 

  531. 					'S_LEGEND'		=> true,
    532. 

  532. 					'LEGEND'		=> (isset($user->lang[$vars])) ? $user->lang[$vars] : $vars)
    533. 

  533. 				);
    534. 

  534. 				continue;
    535. 

  535. 			}
    536. 

  536. 			$type = explode(':', $vars['type']);
    537. 

  537. 			$l_explain = '';
    538. 

  538. 			if ($vars['explain'] && isset($vars['lang_explain'])) {
    539. 

  539. 				$l_explain = (isset($user->lang[$vars['lang_explain']])) ? $user->lang[$vars['lang_explain']] : $vars['lang_explain'];
    540. 

  540. 			} elseif ($vars['explain'] && isset($vars['lang_explain_custom'])) {
    541. 

  541. 				$l_explain = $vars['lang_explain_custom'];
    542. 

  542. 			} elseif ($vars['explain']) {
    543. 

  543. 				$l_explain = (isset($user->lang[$vars['lang'] . '_EXPLAIN'])) ? $user->lang[$vars['lang'] . '_EXPLAIN'] : '';
    544. 

  544. 			}
    545. 

  545. 			$template->assign_block_vars('options', array(
    546. 

  546. 				'KEY'			=> $config_key,
    547. 

  547. 				'TITLE'			=> (isset($user->lang[$vars['lang']])) ? $user->lang[$vars['lang']] : $vars['lang'],
    548. 

  548. 				'S_EXPLAIN'		=> $vars['explain'],
    549. 

  549. 				'TITLE_EXPLAIN'	=> $l_explain,
    550. 

  550. 				'CONTENT'		=> build_cfg_template($type, $config_key, $this->new_config, $config_key, $vars),
    551. 

  551. 				)
    552. 

  552. 			);
    553. 

  553. 			unset($display_vars['vars'][$config_key]);
    554. 

  554. 		}
    555. 

  555. 	}
    556. 

  556. 	/**
    557. 

  557. 	*  forum_url_check validation
    558. 

  558. 	*/
    559. 

  559. 	function forum_url_input($value, $key) {
    560. 

  560. 		global $user, $phpbb_seo;
    561. 

  561. 

  562. 		return '<input id="' . $key . '" type="text" size="40" maxlength="255" name="config[' . $key . ']" value="' . $value . '" /> ';
    563. 

  563. 	}
    564. 

  564. 	/**
    565. 

  565. 	*  select_string custom select string
    566. 

  566. 	*/
    567. 

  567. 	function select_string($value, $key) {
    568. 

  568. 		global $phpbb_seo;
    569. 

  569. 		$select_ary = $this->dyn_select[$key];
    570. 

  570. 		$html = '';
    571. 

  571. 		foreach ($select_ary as $sel_value) {
    572. 

  572. 			if ( @isset($this->array_type_cfg[$key]) ) {
    573. 

  573. 				$selected = ($sel_value == @$phpbb_seo->seo_opt[$this->array_type_cfg[$key]['main']][$this->array_type_cfg[$key]['sub']]) ? ' selected="selected"' : '';
    574. 

  574. 				$sel_title = @isset($this->multiple_options[$this->array_type_cfg[$key]['main']][$this->array_type_cfg[$key]['sub'] . '_lang'][$sel_value]) ? $this->multiple_options[$this->array_type_cfg[$key]['main']][$this->array_type_cfg[$key]['sub'] . '_lang'][$sel_value] : $sel_value;
    575. 

  575. 			} else {
    576. 

  576. 				$selected = ($sel_value == @$phpbb_seo->cache_config['settings'][$key]) ? ' selected="selected"' : '';
    577. 

  577. 				$sel_title = @isset($this->multiple_options[$key . '_lang'][$sel_value]) ? $this->multiple_options[$key . '_lang'][$sel_value] : $sel_value;
    578. 

  578. 			}
    579. 

  579. 			$html .= '<option value="' . $sel_value . '"' . $selected . '>' . $sel_title . '</option>';
    580. 

  580. 		}
    581. 

  581. 		return $html;
    582. 

  582. 	}
    583. 

  583. 	/**
    584. 

  584. 	*  seo_advices Always needed :-)
    585. 

  585. 	*/
    586. 

  586. 	function seo_advices($url, $forum_id, $cached = FALSE, $error_cust = '') {
    587. 

  587. 		global $phpbb_seo, $user;
    588. 

  588. 		$seo_advice = '';
    589. 

  589. 		// Check how well is the URL SEO wise
    590. 

  590. 		if ( !empty($error_cust) ) {
    591. 

  591. 			$seo_advice .= $error_cust;
    592. 

  592. 		}
    593. 

  593. 		if (strlen($url) > $this->lengh_limit) { // Size
    594. 

  594. 			$seo_advice .= '<li>&nbsp;' . $user->lang['SEO_ADVICE_LENGTH'] . '</li>';
    595. 

  595. 		}
    596. 

  596. 		if (preg_match('`^[a-z0-9_-]+' . $phpbb_seo->seo_delim['forum'] . '[0-9]+$`i', $url)) { // With delimiter and id
    597. 

  597. 			if (@$phpbb_seo->cache_config['settings']['rem_ids']) {
    598. 

  598. 				$seo_advice .= '<li style="color:red">&nbsp;' . $user->lang['SEO_ADVICE_DELIM'] . '</li>';
    599. 

  599. 			}
    600. 

  600. 		}
    601. 

  601. 		if ($phpbb_seo->seo_static['forum'] == $url) { // default
    602. 

  602. 			$seo_advice .= '<li>&nbsp;' . $user->lang['SEO_ADVICE_DEFAULT'] . '</li>';
    603. 

  603. 		}
    604. 

  604. 		// Check the number of word
    605. 

  605. 		$url_words = explode('-', $url);
    606. 

  606. 		if (count($url_words) > $this->word_limit) {
    607. 

  607. 			$seo_advice .= '<li>&nbsp;' . $user->lang['SEO_ADVICE_WORDS'] . '</li>';
    608. 

  608. 		}
    609. 

  609. 		return $seo_advice ? '<ul  style="color:red">' . $seo_advice . '</ul>' : '';
    610. 

  610. 	}
    611. 

  611. 	/**
    612. 

  612. 	*  seo_htaccess The evil one ;-)
    613. 

  613. 	*/
    614. 

  614. 	function seo_htaccess($html = true) {
    615. 

  615. 		global $phpbb_seo, $user, $error, $phpEx, $config, $phpbb_root_path, $config, $phpbb_admin_path;
    616. 

  616. 		static $htaccess_code = '';
    617. 

  617. 		$htaccess_tpl = '';
    618. 

  618. 		// GYM Sitemaps & RSS
    619. 

  619. 		$gym_installed = (boolean) (!empty($config['gym_installed']) && file_exists($phpbb_root_path . 'gym_sitemaps/includes/gym_sitemaps.' . $phpEx));
    620. 

  620. 		$rss_path = $google_path = $html_path = '';
    621. 

  621. 		$rss_commpat_note = $google_commpat_note = $html_commpat_note = $compat_path_note = '';
    622. 

  622. 		$rss_commpat_pre = $html_commpat_pre = $google_commpat_pre = '<b style="color:blue"># RewriteRule';
    623. 

  623. 		$rss_commpat_post = $html_commpat_post = $google_commpat_post = '</b>';
    624. 

  624. 		$google_comp_path = $rss_comp_path = $html_comp_path = false;
    625. 

  625. 		if ($gym_installed) {
    626. 

  626. 			$compat_path_note = '<b style="color:red"># NOTE : THE FOLLOWING REWRITERULE IS LEFT COMMENTED BECAUSE IT CANNOT' . "\n";
    627. 

  627. 			$compat_path_note .= '# BE IMPLEMENTED IN THIS .HTACCESS, BUT RATHER IN AN ABOVE ONE' . "\n";
    628. 

  628. 			$compat_path_note .= '# WITH PROPER SLASHES AND PATHS</b>' . "\n";
    629. 

  629. 			$rss_commpat_note = $google_commpat_note = $html_commpat_note = $compat_path_note;
    630. 

  630. 			require_once($phpbb_root_path . 'gym_sitemaps/includes/gym_common.' . $phpEx);
    631. 

  631. 			obtain_gym_config('main', $gym_config);
    632. 

  632. 			$google_url = trim($gym_config['google_url'], '/') . '/';
    633. 

  633. 			if (utf8_strpos($google_url, $phpbb_seo->seo_path['phpbb_url']) !== false) {
    634. 

  634. 				$google_path = trim(str_replace($phpbb_seo->seo_path['root_url'], '', $google_url), '/');
    635. 

  635. 				$google_comp_path = true;
    636. 

  636. 				$google_commpat_pre = '<b style="color:green">RewriteRule</b>';
    637. 

  637. 				$google_commpat_post = $google_commpat_note = '';
    638. 

  638. 			}
    639. 

  639. 			$rss_url = trim($gym_config['rss_url'], '/') . '/';
    640. 

  640. 			if (utf8_strpos($rss_url, $phpbb_seo->seo_path['phpbb_url']) !== false) {
    641. 

  641. 				$rss_path = trim(str_replace($phpbb_seo->seo_path['root_url'], '', $rss_url), '/');
    642. 

  642. 				$rss_comp_path = true;
    643. 

  643. 				$rss_commpat_pre = '<b style="color:green">RewriteRule</b>';
    644. 

  644. 				$rss_commpat_post = $rss_commpat_note = '';
    645. 

  645. 			}
    646. 

  646. 			$html_url = trim($gym_config['html_url'], '/') . '/';
    647. 

  647. 			if (utf8_strpos($html_url, $phpbb_seo->seo_path['phpbb_url']) !== false) {
    648. 

  648. 				$html_path = trim(str_replace($phpbb_seo->seo_path['root_url'], '', $html_url), '/');
    649. 

  649. 				$html_comp_path = true;
    650. 

  650. 				$html_commpat_pre = '<b style="color:green">RewriteRule</b>';
    651. 

  651. 				$html_commpat_post = $html_commpat_note = '';
    652. 

  652. 			}
    653. 

  653. 		}
    654. 

  654. 		if ( empty($htaccess_code) ) {
    655. 

  655. 			// get mods .htaccess tpls
    656. 

  656. 			$mods_ht = $this->get_mods_ht();
    657. 

  657. 			$default_slash = '/';
    658. 

  658. 			$wierd_slash = '';
    659. 

  659. 			$phpbb_path = trim($phpbb_seo->seo_path['phpbb_script'], '/');
    660. 

  660. 			$show_rewritebase_opt = false;
    661. 

  661. 			$rewritebase = '';
    662. 

  662. 			$wierd_slash = $this->new_config['wslash'] ? '<b style="color:red">/</b>' : '';
    663. 

  663. 			$default_slash = $this->new_config['slash'] ? '' : '/';
    664. 

  664. 

  665. 			if (!empty($phpbb_path )) {
    666. 

  666. 				$phpbb_path = $phpbb_path . '/';
    667. 

  667. 				if ($this->new_config['rbase']) {
    668. 

  668. 					$rewritebase = $phpbb_path;
    669. 

  669. 					$default_slash = $this->new_config['slash'] ? '/' : '';
    670. 

  670. 				}
    671. 

  671. 				$rewritebase = $this->new_config['rbase'] ? $phpbb_path : '';
    672. 

  672. 				$show_rewritebase_opt = $phpbb_seo->seo_opt['virtual_root'] ? false : true;
    673. 

  673. 			}
    674. 

  674. 			if (!empty($rewritebase)) {
    675. 

  675. 				$rss_path = trim(str_replace(trim($phpbb_path, '/'), '', $rss_path), '/');
    676. 

  676. 				$google_path = trim(str_replace(trim($phpbb_path, '/'), '', $google_path), '/');
    677. 

  677. 				$html_path = trim(str_replace(trim($phpbb_path, '/'), '', $html_path), '/');
    678. 

  678. 			}
    679. 

  679. 			$colors = array( 'color' => '<b style="color:%1$s">%2$s</b>',
    680. 

  680. 				'static' => '#A020F0',
    681. 

  681. 				'ext' => '#6A5ACD',
    682. 

  682. 				'delim' => '#FF00FF',
    683. 

  683. 			);
    684. 

  684. 			$tpl = array('paginpage' => '/?(<b style="color:' . $colors['static'] . '">%1$s</b>([0-9]+)<b style="color:' . $colors['ext'] . '">%2$s</b>)?',
    685. 

  685. 				'pagin' => '(<b style="color:' . $colors['delim'] . '">%1$s</b>([0-9]+))?<b style="color:' . $colors['ext'] . '">%2$s</b>',
    686. 

  686. 				'static' => sprintf($colors['color'] , $colors['static'], '%1$s'),
    687. 

  687. 				'ext' => sprintf($colors['color'] , $colors['ext'], '%1$s'),
    688. 

  688. 				'delim' => sprintf($colors['color'] , $colors['delim'], '%1$s'),
    689. 

  689. 			);
    690. 

  690. 			$modrtype = array( 1 => 'SIMPLE', 2 => 'MIXED', 1 => 'SIMPLE', 3 => 'ADVANCED', 'type' => intval($phpbb_seo->modrtype));
    691. 

  691. 			//
    692. 

  692. 			$htaccess_tpl = '<b style="color:blue"># Lines That should already be in your .htacess</b>' . "\n";
    693. 

  693. 			$htaccess_tpl .= '<b style="color:brown">&lt;Files</b> <b style="color:#FF00FF">"config.{PHP_EX}"</b><b style="color:brown">&gt;</b>' . "\n";
    694. 

  694. 			$htaccess_tpl .= "\t" . 'Order Allow,Deny' . "\n";
    695. 

  695. 			$htaccess_tpl .= "\t" . 'Deny from All' . "\n";
    696. 

  696. 			$htaccess_tpl .= '<b style="color:brown">&lt;/Files&gt;</b>' . "\n";
    697. 

  697. 			$htaccess_tpl .= '<b style="color:brown">&lt;Files</b> <b style="color:#FF00FF">"common.{PHP_EX}"</b><b style="color:brown">&gt;</b>' . "\n";
    698. 

  698. 			$htaccess_tpl .= "\t" . 'Order Allow,Deny' . "\n";
    699. 

  699. 			$htaccess_tpl .= "\t" . 'Deny from All' . "\n";
    700. 

  700. 			$htaccess_tpl .= '<b style="color:brown">&lt;/Files&gt;</b>' . "\n\n";
    701. 

  701. 			$htaccess_tpl .= '<b style="color:blue"># You may need to un-comment the following lines' . "\n";
    702. 

  702. 			$htaccess_tpl .= '# Options +FollowSymlinks' . "\n";
    703. 

  703. 			$htaccess_tpl .= '# To make sure that rewritten dir or file (/|.html) will not load dir.php in case it exist' . "\n";
    704. 

  704. 			$htaccess_tpl .= '# Options -MultiViews' . "\n";
    705. 

  705. 			$htaccess_tpl .= '# REMEBER YOU ONLY NEED TO STARD MOD REWRITE ONCE</b>' . "\n";
    706. 

  706. 			$htaccess_tpl .= '<b style="color:green">RewriteEngine</b> <b style="color:#FF00FF">On</b>' . "\n";
    707. 

  707. 			$htaccess_tpl .= '<b style="color:blue"># Uncomment the statement below if you want to make use of' . "\n";
    708. 

  708. 			$htaccess_tpl .= '# HTTP authentication and it does not already work.' . "\n";
    709. 

  709. 			$htaccess_tpl .= '# This could be required if you are for example using PHP via Apache CGI.' . "\n";
    710. 

  710. 			$htaccess_tpl .= '# RewriteRule .* - [E=HTTP_AUTHORIZATION:%{HTTP:Authorization},L]</b>' . "\n";
    711. 

  711. 			$htaccess_tpl .= '<b style="color:blue"># REWRITE BASE</b>' . "\n";
    712. 

  712. 			$htaccess_tpl .= '<b style="color:green">RewriteBase</b> <b>/{REWRITEBASE}</b>' . "\n";
    713. 

  713. 			$htaccess_tpl .= '<b style="color:blue"># HERE IS A GOOD PLACE TO FORCE CANONICAL DOMAIN</b>' . "\n";
    714. 

  714. 			$htaccess_tpl .= '<b style="color:blue"># RewriteCond %{HTTP_HOST} !^' . str_replace(array('https://', 'http://', '.'), array('', '', '\\.'), trim($phpbb_seo->seo_path['root_url'], '/ ')) . '$ [NC]</b>' . "\n";
    715. 

  715. 			$htaccess_tpl .= '<b style="color:blue"># RewriteRule ^(.*)$ ' . $phpbb_seo->seo_path['root_url'] . '{REWRITEBASE}$1 [QSA,L,R=301]</b>' . "\n\n";
    716. 

  716. 			$htaccess_tpl .= '<b style="color:blue"># DO NOT GO FURTHER IF THE REQUESTED FILE / DIR DOES EXISTS</b>' . "\n";
    717. 

  717. 			$htaccess_tpl .= '<b style="color:green">RewriteCond</b> %{REQUEST_FILENAME} -f [OR]' . "\n";
    718. 

  718. 			$htaccess_tpl .= '<b style="color:green">RewriteCond</b> %{REQUEST_FILENAME} -d' . "\n";
    719. 

  719. 			$htaccess_tpl .= '<b style="color:green">RewriteRule</b> . - [L]' . "\n";
    720. 

  720. 			$htaccess_tpl .= '<b style="color:blue">#####################################################' . "\n";
    721. 

  721. 			$htaccess_tpl .= '# PHPBB SEO REWRITE RULES ALL MODES' . "\n";
    722. 

  722. 			$htaccess_tpl .= '#####################################################' . "\n";
    723. 

  723. 			$htaccess_tpl .= '# AUTHOR : dcz www.phpbb-seo.com' . "\n";
    724. 

  724. 			$htaccess_tpl .= '# STARTED : 01/2006' . "\n";
    725. 

  725. 			$htaccess_tpl .= '#################################' . "\n";
    726. 

  726. 			$htaccess_tpl .= '# FORUMS PAGES' . "\n";
    727. 

  727. 			$htaccess_tpl .= '###############</b>' . "\n";
    728. 

  728. 			if (!empty($phpbb_seo->seo_static['index'])) {
    729. 

  729. 				$htaccess_tpl .= '<b style="color:blue"># FORUM INDEX</b>' . "\n";
    730. 

  730. 				$htaccess_tpl .= '<b style="color:green">RewriteRule</b> ^{WIERD_SLASH}{PHPBB_LPATH}{STATIC_INDEX}{EXT_INDEX}$ {DEFAULT_SLASH}{PHPBB_RPATH}index.{PHP_EX} [QSA,L,NC]' . "\n";
    731. 

  731. 			} else {
    732. 

  732. 				$htaccess_tpl .= '<b style="color:blue"># FORUM INDEX REWRITERULE WOULD STAND HERE IF USED. "forum" REQUIRES TO BE SET AS FORUM INDEX' . "\n";
    733. 

  733. 				$htaccess_tpl .= '# RewriteRule ^{WIERD_SLASH}{PHPBB_LPATH}<b style="color:#A020F0">forum</b>\.<b style="color:#6A5ACD">html</b>$ {DEFAULT_SLASH}{PHPBB_RPATH}index.{PHP_EX} [QSA,L,NC]</b>' . "\n";
    734. 

  734. 			}
    735. 

  735. 			$htaccess_common_tpl = '<b style="color:blue"># PHPBB FILES ALL MODES</b>' . "\n";
    736. 

  736. 			$htaccess_common_tpl .= '<b style="color:green">RewriteRule</b> ^{WIERD_SLASH}{PHPBB_LPATH}{STATIC_FILE_INDEX}{DELIM_FILE}[a-z0-9_-]+{DELIM_FILE}({STATIC_THUMB}{DELIM_FILE})?([0-9]+)$ {DEFAULT_SLASH}{PHPBB_RPATH}download/file.{PHP_EX}?id=$2&amp;t=$1 [QSA,L,NC]' . "\n";
    737. 

  737. 			if ( $phpbb_seo->seo_opt['profile_noids'] ) {
    738. 

  738. 				$htaccess_common_tpl .= '<b style="color:blue"># PROFILES THROUGH USERNAME</b>' . "\n";
    739. 

  739. 				$htaccess_common_tpl .= '<b style="color:green">RewriteRule</b> ^{WIERD_SLASH}{PHPBB_LPATH}{STATIC_USER}/([^/]+)/?$ {DEFAULT_SLASH}{PHPBB_RPATH}memberlist.{PHP_EX}?mode=viewprofile&amp;un=$1 [QSA,L,NC]' . "\n";
    740. 

  740. 				$htaccess_common_tpl .= '<b style="color:blue"># USER MESSAGES THROUGH USERNAME</b>' . "\n";
    741. 

  741. 				$htaccess_common_tpl .= '<b style="color:green">RewriteRule</b> ^{WIERD_SLASH}{PHPBB_LPATH}{STATIC_USER}/([^/]+)/(topics|posts){USER_PAGINATION}$ {DEFAULT_SLASH}{PHPBB_RPATH}search.{PHP_EX}?author=$1&amp;sr=$2&amp;start=$4 [QSA,L,NC]' . "\n";
    742. 

  742. 			} else {
    743. 

  743. 				$htaccess_common_tpl .= '<b style="color:blue"># PROFILES ALL MODES WITH ID</b>' . "\n";
    744. 

  744. 				$htaccess_common_tpl .= '<b style="color:green">RewriteRule</b> ^{WIERD_SLASH}{PHPBB_LPATH}({STATIC_USER}|[a-z0-9_-]*{DELIM_USER})([0-9]+){EXT_USER}$ {DEFAULT_SLASH}{PHPBB_RPATH}memberlist.{PHP_EX}?mode=viewprofile&amp;u=$2 [QSA,L,NC]' . "\n";
    745. 

  745. 				$htaccess_common_tpl .= '<b style="color:blue"># USER MESSAGES ALL MODES WITH ID</b>' . "\n";
    746. 

  746. 				$htaccess_common_tpl .= '<b style="color:green">RewriteRule</b> ^{WIERD_SLASH}{PHPBB_LPATH}({STATIC_USER}|[a-z0-9_-]*{DELIM_USER})([0-9]+){DELIM_SR}(topics|posts){USER_PAGINATION}$ {DEFAULT_SLASH}{PHPBB_RPATH}search.{PHP_EX}?author_id=$2&amp;sr=$3&amp;start=$5 [QSA,L,NC]' . "\n";
    747. 

  747. 			}
    748. 

  748. 			$htaccess_common_tpl .= '<b style="color:blue"># GROUPS ALL MODES</b>' . "\n";
    749. 

  749. 			$htaccess_common_tpl .= '<b style="color:green">RewriteRule</b> ^{WIERD_SLASH}{PHPBB_LPATH}({STATIC_GROUP}|[a-z0-9_-]*{DELIM_GROUP})([0-9]+){GROUP_PAGINATION}$ {DEFAULT_SLASH}{PHPBB_RPATH}memberlist.{PHP_EX}?mode=group&amp;g=$2&amp;start=$4 [QSA,L,NC]' . "\n";
    750. 

  750. 			$htaccess_common_tpl .= '<b style="color:blue"># POST</b>' . "\n";
    751. 

  751. 			$htaccess_common_tpl .= '<b style="color:green">RewriteRule</b> ^{WIERD_SLASH}{PHPBB_LPATH}{STATIC_POST}([0-9]+){EXT_POST}$ {DEFAULT_SLASH}{PHPBB_RPATH}viewtopic.{PHP_EX}?p=$1 [QSA,L,NC]' . "\n";
    752. 

  752. 			$htaccess_common_tpl .= '<b style="color:blue"># ACTIVE TOPICS</b>' . "\n";
    753. 

  753. 			$htaccess_common_tpl .= '<b style="color:green">RewriteRule</b> ^{WIERD_SLASH}{PHPBB_LPATH}{STATIC_ATOPIC}{ATOPIC_PAGINATION}$ {DEFAULT_SLASH}{PHPBB_RPATH}search.{PHP_EX}?search_id=active_topics&amp;start=$2&amp;sr=topics [QSA,L,NC]' . "\n";
    754. 

  754. 			$htaccess_common_tpl .= '<b style="color:blue"># UNANSWERED TOPICS</b>' . "\n";
    755. 

  755. 			$htaccess_common_tpl .= '<b style="color:green">RewriteRule</b> ^{WIERD_SLASH}{PHPBB_LPATH}{STATIC_UTOPIC}{UTOPIC_PAGINATION}$ {DEFAULT_SLASH}{PHPBB_RPATH}search.{PHP_EX}?search_id=unanswered&amp;start=$2&amp;sr=topics [QSA,L,NC]' . "\n";
    756. 

  756. 			$htaccess_common_tpl .= '<b style="color:blue"># NEW POSTS</b>' . "\n";
    757. 

  757. 			$htaccess_common_tpl .= '<b style="color:green">RewriteRule</b> ^{WIERD_SLASH}{PHPBB_LPATH}{STATIC_NPOST}{NPOST_PAGINATION}$ {DEFAULT_SLASH}{PHPBB_RPATH}search.{PHP_EX}?search_id=newposts&amp;start=$2&amp;sr=topics [QSA,L,NC]' . "\n";
    758. 

  758. 			$htaccess_common_tpl .= '<b style="color:blue"># UNREAD POSTS</b>' . "\n";
    759. 

  759. 			$htaccess_common_tpl .= '<b style="color:green">RewriteRule</b> ^{WIERD_SLASH}{PHPBB_LPATH}{STATIC_URPOST}{URPOST_PAGINATION}$ {DEFAULT_SLASH}{PHPBB_RPATH}search.{PHP_EX}?search_id=unreadposts&amp;start=$2 [QSA,L,NC]' . "\n";
    760. 

  760. 			$htaccess_common_tpl .= '<b style="color:blue"># THE TEAM</b>' . "\n";
    761. 

  761. 			$htaccess_common_tpl .= '<b style="color:green">RewriteRule</b> ^{WIERD_SLASH}{PHPBB_LPATH}{STATIC_LEADERS}{EXT_LEADERS}$ {DEFAULT_SLASH}{PHPBB_RPATH}memberlist.{PHP_EX}?mode=leaders [QSA,L,NC]' . "\n";
    762. 

  762. 			$htaccess_common_tpl .= '<b style="color:blue"># HERE IS A GOOD PLACE TO ADD OTHER PHPBB RELATED REWRITERULES</b>' . "\n\n";
    763. 

  763. 			if ($gym_installed) {
    764. 

  764. 				$htaccess_common_tpl .= '<b style="color:blue">#####################################################' . "\n";
    765. 

  765. 				// RSS
    766. 

  766. 				$htaccess_common_tpl .= '# GYM Sitemaps &amp; RSS' . "\n";
    767. 

  767. 				$htaccess_common_tpl .= '# Global channels</b>' . "\n";
    768. 

  768. 				$htaccess_common_tpl .= $rss_commpat_note;
    769. 

  769. 				$htaccess_common_tpl .= $rss_commpat_pre . ' ^{WIERD_SLASH}{RSS_LPATH}rss(/(news)+)?(/(digest)+)?(/(short|long)+)?/?$ {DEFAULT_SLASH}{RSS_RPATH}gymrss.{PHP_EX}?channels&amp;$2&amp;$4&amp;$6 [QSA,L,NC]' . $rss_commpat_post . "\n";
    770. 

  770. 				// HTML
    771. 

  771. 				$htaccess_common_tpl .= '<b style="color:blue"># HTML Global news &amp; maps</b>' . "\n";
    772. 

  772. 				$htaccess_common_tpl .= $html_commpat_note;
    773. 

  773. 				$htaccess_common_tpl .= $html_commpat_pre . ' ^{WIERD_SLASH}{HTML_LPATH}(news|maps){PAGE_PAGINATION}$ {DEFAULT_SLASH}{HTML_RPATH}map.{PHP_EX}?$1&amp;start=$3 [QSA,L,NC]' . $html_commpat_post . "\n";
    774. 

  774. 				$htaccess_common_tpl .= '<b style="color:blue"># END GYM Sitemaps &amp; RSS' . "\n";
    775. 

  775. 				$htaccess_common_tpl .= '#####################################################</b>' . "\n\n";
    776. 

  776. 			}
    777. 

  777. 			// We now handle all modes at once (simple / mixed / advanced)
    778. 

  778. 			$htaccess_tpl .= '<b style="color:blue"># FORUM ALL MODES</b>' . "\n";
    779. 

  779. 			$htaccess_tpl .= '<b style="color:green">RewriteRule</b> ^{WIERD_SLASH}{PHPBB_LPATH}({STATIC_FORUM}|[a-z0-9_-]*{DELIM_FORUM})([0-9]+){FORUM_PAGINATION}$ {DEFAULT_SLASH}{PHPBB_RPATH}viewforum.{PHP_EX}?f=$2&amp;start=$4 [QSA,L,NC]' . "\n";
    780. 

  780. 			$htaccess_tpl .= '<b style="color:blue"># TOPIC WITH VIRTUAL FOLDER ALL MODES</b>' . "\n";
    781. 

  781. 			$htaccess_tpl .= '<b style="color:green">RewriteRule</b> ^{WIERD_SLASH}{PHPBB_LPATH}({STATIC_FORUM}|[a-z0-9_-]*{DELIM_FORUM})([0-9]+)/({STATIC_TOPIC}|[a-z0-9_-]*{DELIM_TOPIC})([0-9]+){TOPIC_PAGINATION}$ {DEFAULT_SLASH}{PHPBB_RPATH}viewtopic.{PHP_EX}?f=$2&amp;t=$4&amp;start=$6 [QSA,L,NC]' . "\n";
    782. 

  782. 		//	Not needed any more
    783. 

  783. 		//	$htaccess_tpl .= '<b style="color:blue"># GLOBAL ANNOUNCEMENTS WITH VIRTUAL FOLDER ALL MODES</b>' . "\n";
    784. 

  784. 		//	$htaccess_tpl .= '<b style="color:green">RewriteRule</b> ^{WIERD_SLASH}{PHPBB_LPATH}{STATIC_GLOBAL_ANNOUNCE}{EXT_GLOBAL_ANNOUNCE}({STATIC_TOPIC}|[a-z0-9_-]*{DELIM_TOPIC})([0-9]+){TOPIC_PAGINATION}$ {DEFAULT_SLASH}{PHPBB_RPATH}viewtopic.{PHP_EX}?t=$2&amp;start=$4 [QSA,L,NC]' . "\n";
    785. 

  785. 			$htaccess_tpl .= '<b style="color:blue"># TOPIC WITHOUT FORUM ID &amp; DELIM ALL MODES</b>' . "\n";
    786. 

  786. 			$htaccess_tpl .= '<b style="color:green">RewriteRule</b> ^{WIERD_SLASH}{PHPBB_LPATH}([a-z0-9_-]*)/?({STATIC_TOPIC}|[a-z0-9_-]*{DELIM_TOPIC})([0-9]+){TOPIC_PAGINATION}$ {DEFAULT_SLASH}{PHPBB_RPATH}viewtopic.{PHP_EX}?forum_uri=$1&amp;t=$3&amp;start=$5 [QSA,L,NC]' . "\n";
    787. 

  787. 			$htaccess_tpl .= $htaccess_common_tpl;
    788. 

  788. 			// mods .htaccess pos1
    789. 

  789. 			if (!empty($mods_ht['pos1'])) {
    790. 

  790. 				$htaccess_tpl .= $mods_ht['pos1'];
    791. 

  791. 			}
    792. 

  792. 			$htaccess_tpl .= '<b style="color:blue"># FORUM WITHOUT ID &amp; DELIM ALL MODES</b>' . "\n";
    793. 

  793. 			if (trim($phpbb_seo->seo_ext['forum'],'/')) {
    794. 

  794. 				$htaccess_tpl .= '<b style="color:blue"># THESE FOUR LINES MUST BE LOCATED AT THE END OF YOUR HTACCESS TO WORK PROPERLY</b>' . "\n";
    795. 

  795. 				$htaccess_tpl .= '<b style="color:green">RewriteCond</b> %{REQUEST_FILENAME} !-f' . "\n";
    796. 

  796. 				$htaccess_tpl .= '<b style="color:green">RewriteRule</b> ^{WIERD_SLASH}{PHPBB_LPATH}([a-z0-9_-]+)(-([0-9]+)){EXT_FORUM}$ {DEFAULT_SLASH}{PHPBB_RPATH}viewforum.{PHP_EX}?forum_uri=$1&amp;start=$3 [QSA,L,NC]' . "\n";
    797. 

  797. 				$htaccess_tpl .= '<b style="color:green">RewriteCond</b> %{REQUEST_FILENAME} !-f' . "\n";
    798. 

  798. 				$htaccess_tpl .= '<b style="color:green">RewriteRule</b> ^{WIERD_SLASH}{PHPBB_LPATH}([a-z0-9_-]+){EXT_FORUM}$ {DEFAULT_SLASH}{PHPBB_RPATH}viewforum.{PHP_EX}?forum_uri=$1 [QSA,L,NC]' . "\n";
    799. 

  799. 			} else {
    800. 

  800. 				$htaccess_tpl .= '<b style="color:blue"># THESE THREE LINES MUST BE LOCATED AT THE END OF YOUR HTACCESS TO WORK PROPERLY</b>' . "\n";
    801. 

  801. 				$htaccess_tpl .= '<b style="color:green">RewriteCond</b> %{REQUEST_FILENAME} !-f' . "\n";
    802. 

  802. 				$htaccess_tpl .= '<b style="color:green">RewriteCond</b> %{REQUEST_FILENAME} !-d' . "\n";
    803. 

  803. 				$htaccess_tpl .= '<b style="color:green">RewriteRule</b> ^{WIERD_SLASH}{PHPBB_LPATH}([a-z0-9_-]+){FORUM_PAGINATION}$ {DEFAULT_SLASH}{PHPBB_RPATH}viewforum.{PHP_EX}?forum_uri=$1&amp;start=$3 [QSA,L,NC]' . "\n";
    804. 

  804. 			}
    805. 

  805. 			// fix for dumb clients unable to deal with base href
    806. 

  806. 			$htaccess_tpl .= '<b style="color:blue"># FIX RELATIVE PATHS : FILES</b>' . "\n";
    807. 

  807. 			$htaccess_tpl .= '<b style="color:green">RewriteRule</b> ^{WIERD_SLASH}{PHPBB_RPATH}.+/(style\.{PHP_EX}|ucp\.{PHP_EX}|mcp\.{PHP_EX}|faq\.{PHP_EX}|download/file.{PHP_EX})$ {DEFAULT_SLASH}{PHPBB_RPATH}$1 [QSA,L,NC,R=301]' . "\n";
    808. 

  808. 			$htaccess_tpl .= '<b style="color:blue"># FIX RELATIVE PATHS : IMAGES</b>' . "\n";
    809. 

  809. 			$htaccess_tpl .= '<b style="color:green">RewriteRule</b> ^{WIERD_SLASH}{PHPBB_RPATH}.+/(styles/.*|images/.*)/$ {DEFAULT_SLASH}{PHPBB_RPATH}$1 [QSA,L,NC,R=301]' . "\n";
    810. 

  810. 			$htaccess_tpl .= '<b style="color:blue"># END PHPBB PAGES' . "\n";
    811. 

  811. 			$htaccess_tpl .= '#####################################################</b>' . "\n\n";
    812. 

  812. 			// mods .htaccess pos2
    813. 

  813. 			if (!empty($mods_ht['pos2'])) {
    814. 

  814. 				$htaccess_tpl .= $mods_ht['pos2'];
    815. 

  815. 			}
    816. 

  816. 			if ($gym_installed) {
    817. 

  817. 				$htaccess_tpl .= '<b style="color:blue">#####################################################' . "\n";
    818. 

  818. 				$htaccess_tpl .= '# GYM Sitemaps &amp; RSS</b>' . "\n";
    819. 

  819. 				// HTML
    820. 

  820. 				$htaccess_tpl .= '<b style="color:blue"># HTML Module additional modes</b>' . "\n";
    821. 

  821. 				$htaccess_tpl .= $html_commpat_note;
    822. 

  822. 				$htaccess_tpl .= $html_commpat_pre . ' ^{WIERD_SLASH}{HTML_LPATH}(news|maps)/([a-z0-9_-]+)(/([a-z0-9_-]+))?{PAGE_PAGINATION}$ {DEFAULT_SLASH}{HTML_RPATH}map.{PHP_EX}?$2=$4&amp;$1&amp;start=$6 [QSA,L,NC]' . $html_commpat_post . "\n";
    823. 

  823. 				// RSS
    824. 

  824. 				$htaccess_tpl .= '<b style="color:blue"># Main feeds &amp; channels</b>' . "\n";
    825. 

  825. 				$htaccess_tpl .= $rss_commpat_note;
    826. 

  826. 				$htaccess_tpl .= $rss_commpat_pre . ' ^{WIERD_SLASH}{RSS_LPATH}rss(/(news)+)?(/(digest)+)?(/(short|long)+)?(/([a-z0-9_-]+))?/([a-z0-9_]+)\.xml(\.gz)?$ {DEFAULT_SLASH}{RSS_RPATH}gymrss.{PHP_EX}?$9=$8&amp;$2&amp;$4&amp;$6&amp;gzip=$10 [QSA,L,NC]' . $rss_commpat_post . "\n";
    827. 

  827. 				$htaccess_tpl .= '<b style="color:blue"># Module feeds</b>' . "\n";
    828. 

  828. 				$htaccess_tpl .= $rss_commpat_note;
    829. 

  829. 				$htaccess_tpl .= $rss_commpat_pre . ' ^{WIERD_SLASH}{RSS_LPATH}[a-z0-9_-]*-[a-z]{1,2}([0-9]+)(/(news)+)?(/(digest)+)?(/(short|long)+)?/([a-z0-9_]+)\.xml(\.gz)?$ {DEFAULT_SLASH}{RSS_RPATH}gymrss.{PHP_EX}?$8=$1&amp;$3&amp;$5&amp;$7&amp;gzip=$9 [QSA,L,NC]' . $rss_commpat_post . "\n";
    830. 

  830. 				$htaccess_tpl .= '<b style="color:blue"># Module feeds without ids</b>' . "\n";
    831. 

  831. 				$htaccess_tpl .= $rss_commpat_note;
    832. 

  832. 				$htaccess_tpl .= $rss_commpat_pre . ' ^{WIERD_SLASH}{RSS_LPATH}([a-z0-9_-]+)(/(news)+)?(/(digest)+)?(/(short|long)+)?/([a-z0-9_]+)\.xml(\.gz)?$ {DEFAULT_SLASH}{RSS_RPATH}gymrss.{PHP_EX}?nametoid=$1&amp;$3&amp;$5&amp;$7&amp;modulename=$8&amp;gzip=$9 [QSA,L,NC]' . $rss_commpat_post . "\n";
    833. 

  833. 				// Google
    834. 

  834. 				$htaccess_tpl .= '<b style="color:blue"># Google SitemapIndex</b>' . "\n";
    835. 

  835. 				$htaccess_tpl .= $google_commpat_note;
    836. 

  836. 				$htaccess_tpl .= $google_commpat_pre . ' ^{WIERD_SLASH}{GOOGLE_LPATH}sitemapindex\.xml(\.gz)?$ {DEFAULT_SLASH}{GOOGLE_RPATH}sitemap.{PHP_EX}?gzip=$1 [QSA,L,NC]' . $google_commpat_post . "\n";
    837. 

  837. 				$htaccess_tpl .= '<b style="color:blue"># Module cat sitemaps</b>' . "\n";
    838. 

  838. 				$htaccess_tpl .= $google_commpat_note;
    839. 

  839. 				$htaccess_tpl .= $google_commpat_pre . ' ^{WIERD_SLASH}{GOOGLE_LPATH}[a-z0-9_-]+-([a-z]{1,2})([0-9]+)\.xml(\.gz)?$ {DEFAULT_SLASH}{GOOGLE_RPATH}sitemap.{PHP_EX}?module_sep=$1&amp;module_sub=$2&amp;gzip=$3 [QSA,L,NC]' . $google_commpat_post . "\n";
    840. 

  840. 				$htaccess_tpl .= '<b style="color:blue"># Module sitemaps</b>' . "\n";
    841. 

  841. 				$htaccess_tpl .= $google_commpat_note;
    842. 

  842. 				$htaccess_tpl .= $google_commpat_pre . ' ^{WIERD_SLASH}{GOOGLE_LPATH}([a-z0-9_]+)-([a-z0-9_-]+)\.xml(\.gz)?$ {DEFAULT_SLASH}{GOOGLE_RPATH}sitemap.{PHP_EX}?$1=$2&amp;gzip=$3 [QSA,L,NC]' . $google_commpat_post . "\n";
    843. 

  843. 				$htaccess_tpl .= '<b style="color:blue"># END GYM Sitemaps &amp; RSS' . "\n";
    844. 

  844. 				$htaccess_tpl .= '#####################################################</b>' . "\n";
    845. 

  845. 			}
    846. 

  846. 

  847. 			if (!empty($default_slash) && $this->new_config['more_options']) {
    848. 

  848. 				$default_slash = '<b style="color:red">' . $default_slash . '</b>';
    849. 

  849. 			}
    850. 

  850. 			// The tpl array
    851. 

  851. 			$htaccess_tpl_vars = array();
    852. 

  852. 

  853. 			// handle the suffixes proper in the RegEx
    854. 

  854. 			// set up pagination reg ex
    855. 

  855. 			// set up ext bits
    856. 

  856. 			$seo_ext = array(
    857. 

  857. 				// force '/' for both / and empty ext to add /? in RegEx (which allows both cases)
    858. 

  858. 				'pagination' => trim($phpbb_seo->seo_ext['pagination'], '/') ? str_replace('.', '\\.', $phpbb_seo->seo_ext['pagination']) : '/'
    859. 

  859. 			);
    860. 

  860. 			$reg_ex_page = sprintf($tpl['paginpage'], $phpbb_seo->seo_static['pagination'], $seo_ext['pagination'] . ($seo_ext['pagination'] === '/' ? '?' : '') );
    861. 

  861. 			foreach ( $phpbb_seo->seo_ext as $type => $value) {
    862. 

  862. 				$_value = trim($value, '/');
    863. 

  863. 				// force '/' for both / and empty ext to add /? in RegEx (which allows both cases)
    864. 

  864. 				$seo_ext[$type] = $_value ? str_replace('.', '\\.', $value) : '/';
    865. 

  865. 				$htaccess_tpl_vars['{' . strtoupper($type) . '_PAGINATION}'] = $_value ? sprintf($tpl['pagin'], $phpbb_seo->seo_delim['start'], $seo_ext[$type]) : $reg_ex_page;
    866. 

  866. 				// use url/? to allow both url and url/ to work as expected
    867. 

  867. 				$htaccess_tpl_vars['{EXT_' . strtoupper($type) . '}'] = sprintf($tpl['ext'] , $seo_ext[$type]) . ($_value ? '' : '?');
    868. 

  868. 			}
    869. 

  869. 			$htaccess_tpl_vars['{PAGE_PAGINATION}'] = $reg_ex_page;
    870. 

  870. 			// static bits
    871. 

  871. 			foreach ( $phpbb_seo->seo_static as $type => $value) {
    872. 

  872. 				if (!is_array($phpbb_seo->seo_static[$type])) {
    873. 

  873. 					$htaccess_tpl_vars['{STATIC_' . strtoupper($type) . '}'] = sprintf($tpl['static'] , $phpbb_seo->seo_static[$type]);
    874. 

  874. 				}
    875. 

  875. 			}
    876. 

  876. 			// delim bits
    877. 

  877. 			foreach ( $phpbb_seo->seo_delim as $type => $value) {
    878. 

  878. 				$htaccess_tpl_vars['{DELIM_' . strtoupper($type) . '}'] = sprintf($tpl['delim'] , $phpbb_seo->seo_delim[$type]);
    879. 

  879. 			}
    880. 

  880. 

  881. 			// common .htaccess vars
    882. 

  882. 			$htaccess_tpl_vars += array(
    883. 

  883. 				'{REWRITEBASE}' => $rewritebase,
    884. 

  884. 				'{PHP_EX}' => $phpEx,
    885. 

  885. 				'{PHPBB_LPATH}' => ($this->new_config['rbase'] || $phpbb_seo->seo_opt['virtual_root']) ? '' : $phpbb_path,
    886. 

  886. 				'{PHPBB_RPATH}' => $this->new_config['rbase'] ? '' : $phpbb_path,
    887. 

  887. 				'{RSS_LPATH}' => $rss_path ? $rss_path . '/' : '',
    888. 

  888. 				'{RSS_RPATH}' => $rss_path ? $rss_path . '/' : '',
    889. 

  889. 				'{GOOGLE_LPATH}' => $google_path ? $google_path . '/' : '',
    890. 

  890. 				'{GOOGLE_RPATH}' => $google_path ? $google_path . '/' : '',
    891. 

  891. 				'{HTML_LPATH}' => $html_path ? $html_path . '/' : '',
    892. 

  892. 				'{HTML_RPATH}' => $html_path ? $html_path . '/' : '',
    893. 

  893. 				'{DEFAULT_SLASH}' => $default_slash,
    894. 

  894. 				'{WIERD_SLASH}' => $wierd_slash,
    895. 

  895. 				'{MOD_RTYPE}' => $modrtype[$modrtype['type']],
    896. 

  896. 			);
    897. 

  897. 			// Parse .htaccess
    898. 

  898. 			$htaccess_code = str_replace(array_keys($htaccess_tpl_vars), array_values($htaccess_tpl_vars), $htaccess_tpl);
    899. 

  899. 		} // else the .htaccess is already generated
    900. 

  900. 		if ( $html ) { // HTML output
    901. 

  901. 			$htaccess_output = "\n" . '<script type="text/javascript">' . "\n";
    902. 

  902. 			$htaccess_output .= '// <![CDATA[' . "\n";
    903. 

  903. 			$htaccess_output .= 'function selectCode(a) {' . "\n";
    904. 

  904. 			$htaccess_output .= "\t" . 'var e = a.parentNode.parentNode.getElementsByTagName(\'CODE\')[0]; // Get ID of code block' . "\n";
    905. 

  905. 			$htaccess_output .= "\t" . 'if (window.getSelection) { // Not IE' . "\n";
    906. 

  906. 			$htaccess_output .= "\t\t" . 'var s = window.getSelection();' . "\n";
    907. 

  907. 			$htaccess_output .= "\t\t" . 'if (s.setBaseAndExtent) { // Safari' . "\n";
    908. 

  908. 			$htaccess_output .= "\t\t\t" . 's.setBaseAndExtent(e, 0, e, e.innerText.length - 1);' . "\n";
    909. 

  909. 			$htaccess_output .= "\t\t" . '} else { // Firefox and Opera' . "\n";
    910. 

  910. 			$htaccess_output .= "\t\t\t" . 'var r = document.createRange();' . "\n";
    911. 

  911. 			$htaccess_output .= "\t\t\t" . 'r.selectNodeContents(e);' . "\n";
    912. 

  912. 			$htaccess_output .= "\t\t\t" . 's.removeAllRanges();' . "\n";
    913. 

  913. 			$htaccess_output .= "\t\t\t" . 's.addRange(r);' . "\n";
    914. 

  914. 			$htaccess_output .= "\t\t" . '}' . "\n";
    915. 

  915. 			$htaccess_output .= "\t" . '} else if (document.getSelection) { // Some older browsers' . "\n";
    916. 

  916. 			$htaccess_output .= "\t\t" . 'var s = document.getSelection();' . "\n";
    917. 

  917. 			$htaccess_output .= "\t\t" . 'var r = document.createRange();' . "\n";
    918. 

  918. 			$htaccess_output .= "\t\t" . 'r.selectNodeContents(e);' . "\n";
    919. 

  919. 			$htaccess_output .= "\t\t" . 's.removeAllRanges();' . "\n";
    920. 

  920. 			$htaccess_output .= "\t\t" . 's.addRange(r);' . "\n";
    921. 

  921. 			$htaccess_output .= "\t" . '} else if (document.selection) { // IE' . "\n";
    922. 

  922. 			$htaccess_output .= "\t\t" . 'var r = document.body.createTextRange();' . "\n";
    923. 

  923. 			$htaccess_output .= "\t\t" . 'r.moveToElementText(e);' . "\n";
    924. 

  924. 			$htaccess_output .= "\t\t" . 'r.select();' . "\n";
    925. 

  925. 			$htaccess_output .= "\t" . '}' . "\n";
    926. 

  926. 			$htaccess_output .= '}' . "\n";
    927. 

  927. 			$htaccess_output .= '// ]]>' . "\n";
    928. 

  928. 			$htaccess_output .= '</script>' . "\n";
    929. 

  929. 			// build location message
    930. 

  930. 			if ($show_rewritebase_opt && $this->new_config['rbase']) {
    931. 

  931. 				$msg_loc = sprintf($user->lang['SEO_HTACCESS_FOLDER_MSG'], '<em style="color:#000">' . $phpbb_seo->seo_path['phpbb_url'] . '</em>');
    932. 

  932. 			} else {
    933. 

  933. 				$msg_loc = sprintf($user->lang['SEO_HTACCESS_ROOT_MSG'], '<em style="color:#000">' . $phpbb_seo->seo_path['root_url'] . '</em>');
    934. 

  934. 			}
    935. 

  935. 			$htaccess_output .= '</p><div class="content"><hr/>' . "\n" . '<b style="color:red">&rArr;&nbsp;' . $msg_loc . '</b><br/><br/><hr/>' . "\n";
    936. 

  936. 			$htaccess_output .= '<b>.htaccess :&nbsp;<a href="#" onclick="dE(\'htaccess_code\',1); return false;">' . $user->lang['SEO_SHOW'] . '</a>&nbsp;/&nbsp;<a href="#" onclick="dE(\'htaccess_code\',-1); return false;">' . $user->lang['SEO_HIDE'] . '</a></b>' . "\n";
    937. 

  937. 			$htaccess_output .= '<div id="htaccess_code"><dl style="padding:5px;background-color:#FFFFFF;border:1px solid #d8d8d8;font-size:12px;"><dt style="border-bottom:1px solid #CCCCCC;margin-bottom:3px;font-weight:bold;display:block;">&nbsp;<a href="#" onclick="selectCode(this); return false;">' . $user->lang['SEO_SELECT_ALL'] . '</a></dt>' . "\n";
    938. 

  938. 			$htaccess_output .= '<dd ><code style="padding-top:5px;line-height:1.3em;color:#8b8b8b;font-weight:bold"><br/><br/>' . str_replace( "\n", '<br/>', $htaccess_code) . '</code></dd>' . "\n";
    939. 

  939. 			$htaccess_output .= '</dl>' . "\n";
    940. 

  940. 			$htaccess_output .= '<div style="padding:5px;margin-top:10px;background-color:#FFFFFF;border:1px solid #d8d8d8;font-size:12px;"><b>' . $user->lang['SEO_HTACCESS_CAPTION'] . ':</b><ul style="margin-left:30px;margin-top:10px;font-weight:bold;font-size:12px;">' . "\n";
    941. 

  941. 			$htaccess_output .= '<li style="color:blue">&nbsp;' . $user->lang['SEO_HTACCESS_CAPTION_COMMENT'] . '</li>' . "\n";
    942. 

  942. 			$htaccess_output .= '<li style="color:#A020F0">&nbsp;' . $user->lang['SEO_HTACCESS_CAPTION_STATIC'] . '</li>' . "\n";
    943. 

  943. 			$htaccess_output .= '<li style="color:#6A5ACD">&nbsp;' . $user->lang['SEO_HTACCESS_CAPTION_SUFFIX'] . '</li>' . "\n";
    944. 

  944. 			$htaccess_output .= '<li style="color:#FF00FF">&nbsp;' . $user->lang['SEO_HTACCESS_CAPTION_DELIM'] . '</li>' . "\n";
    945. 

  945. 			if ($this->new_config['more_options']) {
    946. 

  946. 				$htaccess_output .= '<li style="color:red">&nbsp;' . $user->lang['SEO_HTACCESS_CAPTION_SLASH'] . '</li>&nbsp;' . "\n";
    947. 

  947. 			}
    948. 

  948. 			$htaccess_output .= '</ul></div>' . "\n" . '</div></div><p>' . "\n";
    949. 

  949. 		} else { // File output
    950. 

  950. 			$htaccess_output = str_replace(array('&lt;', '&gt;', '&amp;'), array('<', '>', '&'), strip_tags($htaccess_code));
    951. 

  951. 		}
    952. 

  952. 		return $htaccess_output;
    953. 

  953. 	}
    954. 

  954. 	/**
    955. 

  955. 	*  get_mods_ht Get all mods htaccess tpls
    956. 

  956. 	*/
    957. 

  957. 	function get_mods_ht() {
    958. 

  958. 		global $phpEx, $config, $phpbb_root_path, $phpbb_seo;
    959. 

  959. 		$all_ht_tpl = array('pos1' => '', 'pos2' => '');
    960. 

  960. 		$path = $phpbb_root_path . 'phpbb_seo/includes/htmods';
    961. 

  961. 		if (!($dir = @opendir($path))) {
    962. 

  962. 			return false;
    963. 

  963. 		}
    964. 

  964. 		while( ($file = @readdir($dir)) !== false ) {
    965. 

  965. 			if (!trim($file, '. ')) {
    966. 

  966. 				continue;
    967. 

  967. 			}
    968. 

  968. 			if(preg_match('`^ht_([a-z0-9_-]+)\.' . $phpEx . '$`i', $file, $match)) {
    969. 

  969. 				$mode = $match[1];
    970. 

  970. 				$class = 'ht_' . $mode;
    971. 

  971. 				require_once("$path/$file");
    972. 

  972. 				$module = new $class();
    973. 

  973. 				if ($tpl = $module->get_tpl()) {
    974. 

  974. 					if (!empty($tpl['pos1'])) {
    975. 

  975. 						$all_ht_tpl['pos1'] .= $tpl['pos1'] . "\n";
    976. 

  976. 					}
    977. 

  977. 					if (!empty($tpl['pos2'])) {
    978. 

  978. 						$all_ht_tpl['pos2'] .= $tpl['pos2'] . "\n";
    979. 

  979. 					}
    980. 

  980. 				}
    981. 

  981. 			}
    982. 

  982. 		}
    983. 

  983. 		return !empty($all_ht_tpl['pos1']) || !empty($all_ht_tpl['pos2']) ? $all_ht_tpl : false;
    984. 

  984. 

  985. 	}
    986. 

  986. 	/**
    987. 

  987. 	*  set_phpbb_seo_links Builds links to support threads
    988. 

  988. 	*/
    989. 

  989. 	function set_phpbb_seo_links() {
    990. 

  990. 		global $user, $phpbb_seo, $config;
    991. 

  991. 		$modrtype_lang = array();
    992. 

  992. 		$phpbb_seo->version = htmlspecialchars($phpbb_seo->version);
    993. 

  993. 		$phpbb_seo->modrtype = intval($phpbb_seo->modrtype);
    994. 

  994. 		if ($phpbb_seo->modrtype < 1 || $phpbb_seo->modrtype > 3) {
    995. 

  995. 			$phpbb_seo->modrtype = 1;
    996. 

  996. 		}
    997. 

  997. 		$modrtype_lang['titles'] = array( 1 => $user->lang['ACP_SEO_SIMPLE'], 2 =>  $user->lang['ACP_SEO_MIXED'], 3 =>  $user->lang['ACP_SEO_ADVANCED'], 'u' => $user->lang['ACP_ULTIMATE_SEO_URL']);
    998. 

  998. 		$modrtype_lang['title'] = $modrtype_lang['titles'][$phpbb_seo->modrtype];
    999. 

  999. 		$modrtype_lang['utitle'] = $modrtype_lang['titles']['u'];
    1000. 

  1000. 		$modrtype_lang['types'] = array( 1 => 'SIMPLE', 2 => 'MIXED', 1 => 'SIMPLE', 3 => 'ADVANCED');
    1001. 

  1001. 		$modrtype_lang['type'] = $modrtype_lang['types'][$phpbb_seo->modrtype];
    1002. 

  1002. 		$modrtype_lang['modrlinks_en'] = array( 1 =>  'http://www.phpbb-seo.com/en/simple-seo-url/simple-phpbb-seo-url-t1566.html', 2 =>  'http://www.phpbb-seo.com/en/mixed-seo-url/mixed-phpbb-seo-url-t1565.html', 3 =>  'http://www.phpbb-seo.com/en/advanced-seo-url/advanced-phpbb-seo-url-t1219.html', 'u' => 'http://www.phpbb-seo.com/en/phpbb-mod-rewrite/ultimate-seo-url-t4608.html' );
    1003. 

  1003. 		$modrtype_lang['modrlinks_fr'] = array( 1 =>  'http://www.phpbb-seo.com/fr/reecriture-url-simple/seo-url-phpbb-simple-t1945.html', 2 =>  'http://www.phpbb-seo.com/fr/reecriture-url-intermediaire/seo-url-intermediaire-t1946.html', 3 =>  'http://www.phpbb-seo.com/fr/reecriture-url-avancee/seo-url-phpbb-avance-t1501.html', 'u' => 'http://www.phpbb-seo.com/fr/mod-rewrite-phpbb/ultimate-seo-url-t4489.html' );
    1004. 

  1004. 		$modrtype_lang['modrforumlinks_en'] = array( 1 =>  'http://www.phpbb-seo.com/en/simple-seo-url/', 2 =>  'http://www.phpbb-seo.com/en/mixed-seo-url/', 3 =>  'http://www.phpbb-seo.com/en/advanced-seo-url/', 'u' => 'http://www.phpbb-seo.com/en/phpbb-mod-rewrite/' );
    1005. 

  1005. 		$modrtype_lang['modrforumlinks_fr'] = array( 1 =>  'http://www.phpbb-seo.com/fr/reecriture-url-simple/', 2 =>  'http://www.phpbb-seo.com/fr/reecriture-url-intermediaire/', 3 =>  'http://www.phpbb-seo.com/fr/reecriture-url-avancee/', 'u' => 'http://www.phpbb-seo.com/fr/mod-rewrite-phpbb/' );
    1006. 

  1006. 		if (strpos($config['default_lang'], 'fr') !== false ) {
    1007. 

  1007. 			$modrtype_lang['linkurl'] = $modrtype_lang['modrlinks_fr'][$phpbb_seo->modrtype];
    1008. 

  1008. 			$modrtype_lang['forumlinkurl'] = $modrtype_lang['modrforumlinks_fr'][$phpbb_seo->modrtype];
    1009. 

  1009. 			$modrtype_lang['ulinkurl'] = $modrtype_lang['modrlinks_fr']['u'];
    1010. 

  1010. 			$modrtype_lang['uforumlinkurl'] = $modrtype_lang['modrforumlinks_fr']['u'];
    1011. 

  1011. 		} else {
    1012. 

  1012. 			$modrtype_lang['linkurl'] = $modrtype_lang['modrlinks_en'][$phpbb_seo->modrtype];
    1013. 

  1013. 			$modrtype_lang['forumlinkurl'] = $modrtype_lang['modrforumlinks_en'][$phpbb_seo->modrtype];
    1014. 

  1014. 			$modrtype_lang['ulinkurl'] = $modrtype_lang['modrlinks_en']['u'];
    1015. 

  1015. 			$modrtype_lang['uforumlinkurl'] = $modrtype_lang['modrforumlinks_en']['u'];
    1016. 

  1016. 		}
    1017. 

  1017. 		$modrtype_lang['link'] = '<a href="' . $modrtype_lang['linkurl'] . '" title="' . $user->lang['ACP_PHPBB_SEO_VERSION'] . ' ' . $modrtype_lang['title'] . '" onclick="window.open(this.href); return false;"><b>' . $modrtype_lang['title'] . '</b></a>';
    1018. 

  1018. 		$modrtype_lang['forumlink'] = '<a href="' . $modrtype_lang['forumlinkurl'] . '" title="' . $user->lang['ACP_SEO_SUPPORT_FORUM'] . '" onclick="window.open(this.href); return false;"><b>' . $user->lang['ACP_SEO_SUPPORT_FORUM'] . '</b></a>';
    1019. 

  1019. 		$modrtype_lang['ulink'] = '<a href="' . $modrtype_lang['ulinkurl'] . '" title="' . $user->lang['ACP_PHPBB_SEO_VERSION'] . ' ' . $modrtype_lang['utitle'] . '" onclick="window.open(this.href); return false;"><b>' . $modrtype_lang['utitle'] . '</b></a>';
    1020. 

  1020. 		$modrtype_lang['uforumlink'] = '<a href="' . $modrtype_lang['uforumlinkurl'] . '" title="' . $user->lang['ACP_SEO_SUPPORT_FORUM'] . '" onclick="window.open(this.href); return false;"><b>' . $user->lang['ACP_SEO_SUPPORT_FORUM'] . '</b></a>';
    1021. 

  1021. 		return $modrtype_lang;
    1022. 

  1022. 	}
    1023. 

  1023. 	/**
    1024. 

  1024. 	*  check_cache_folder Validates the cache folder status
    1025. 

  1025. 	*/
    1026. 

  1026. 	function check_cache_folder($cache_dir, $msg = true) {
    1027. 

  1027. 		global $user, $phpEx;
    1028. 

  1028. 		$exists = $write = $inner_write = false;
    1029. 

  1029. 		$cache_msg = '';
    1030. 

  1030. 		if (file_exists($cache_dir) && is_dir($cache_dir)) {
    1031. 

  1031. 			$exists = true;
    1032. 

  1032. 			if (!is_writeable($cache_dir)) {
    1033. 

  1033. 				phpbb_chmod($cache_dir, CHMOD_READ | CHMOD_WRITE);
    1034. 

  1034. 				$fp = @fopen($cache_dir . 'test_lock', 'wb');
    1035. 

  1035. 				if ($fp !== false) {
    1036. 

  1036. 					$write = true;
    1037. 

  1037. 				}
    1038. 

  1038. 				@fclose($fp);
    1039. 

  1039. 				@unlink($phpbb_root_path . $dir . 'test_lock');
    1040. 

  1040. 			} else {
    1041. 

  1041. 				$write = true;
    1042. 

  1042. 			}
    1043. 

  1043. 			// check if the config cache file is here already and writeable
    1044. 

  1044. 			$check = $cache_dir . "phpbb_cache.$phpEx";
    1045. 

  1045. 			$checks = array("$check.old", "$check.current", "$cache_dir.htaccess", "$cache_dir.htaccess.old", "$cache_dir.htaccess.current");
    1046. 

  1046. 			// let's check all files
    1047. 

  1047. 			$inner_write = true;
    1048. 

  1048. 			foreach($checks as $check) {
    1049. 

  1049. 				if (file_exists($check)) {
    1050. 

  1050. 					if (!is_writeable($check)) {
    1051. 

  1051. 						$inner_write = false;
    1052. 

  1052. 						phpbb_chmod($check, CHMOD_READ | CHMOD_WRITE);
    1053. 

  1053. 						$fp = @fopen($check, 'wb');
    1054. 

  1054. 						if ($fp !== false) {
    1055. 

  1055. 							$inner_write = true;
    1056. 

  1056. 						}
    1057. 

  1057. 						@fclose($fp);
    1058. 

  1058. 					}
    1059. 

  1059. 				}
    1060. 

  1060. 			}
    1061. 

  1061. 		}
    1062. 

  1062. 		if ($msg) {
    1063. 

  1063. 			$exists = ($exists) ? '<b style="color:green">' . $user->lang['SEO_CACHE_FOUND'] . '</b>' : '<b style="color:red">' . $user->lang['SEO_CACHE_NOT_FOUND'] . '</b>';
    1064. 

  1064. 			$write = ($write) ? '<br/> <b style="color:green">' . $user->lang['SEO_CACHE_WRITABLE'] . '</b>' : (($exists) ? '<br/> <b style="color:red">' . $user->lang['SEO_CACHE_UNWRITABLE'] . '</b>' : '');
    1065. 

  1065. 			$inner_write = $inner_write ? '' : '<br/> <b style="color:red">' . $user->lang['SEO_CACHE_INNER_UNWRITABLE'] . '</b>';
    1066. 

  1066. 			$cache_msg = sprintf($user->lang['SEO_CACHE_STATUS'], $cache_dir) . '<br/>' . $exists . $write . $inner_write;
    1067. 

  1067. 			return '<br/><b>' . $user->lang['SEO_CACHE_FILE_TITLE'] . ':</b><br/>' . $cache_msg . '<br/><br/>';
    1068. 

  1068. 		} else {
    1069. 

  1069. 			return ($exists && $write);
    1070. 

  1070. 		}
    1071. 

  1071. 	}
    1072. 

  1072. 	/**
    1073. 

  1073. 	* write_cache( ) will write the cached file and keep backups.
    1074. 

  1074. 	*/
    1075. 

  1075. 	function write_cache( $type = 'forum' ) {
    1076. 

  1076. 		global $phpbb_seo;
    1077. 

  1077. 		if(!$phpbb_seo->cache_config['cache_enable'] || (!@is_array($phpbb_seo->cache_config[$type]) && $type != 'htaccess' ) || !array_key_exists($type, $phpbb_seo->cache_config['files'])) {
    1078. 

  1078. 			return FALSE;
    1079. 

  1079. 		}
    1080. 

  1080. 		$cache_tpl = '<'.'?php' . "\n" . '/**' . "\n" . '* phpBB_SEO Class' . "\n" . '* www.phpBB-SEO.com' . "\n" . '* @package Advanced phpBB3 SEO mod Rewrite' . "\n" . '*/' . "\n" . 'if (!defined(\'IN_PHPBB\')) {' . "\n\t" . 'exit;' . "\n" . '}' . "\n";
    1081. 

  1081. 		if ($type == 'forum') { // Add the phpbb_seo_config
    1082. 

  1082. 			$update = '$this->cache_config[\'settings\'] = ' . preg_replace('`[\s]+`', ' ', var_export($phpbb_seo->cache_config['settings'], true)) . ';'. "\n";
    1083. 

  1083. 			$update .= '$this->cache_config[\'forum\'] = ' . preg_replace('`[\s]+`', ' ', var_export($phpbb_seo->cache_config['forum'], true)) . ';'. "\n";
    1084. 

  1084. 			$update = $cache_tpl . $update . '?'.'>';
    1085. 

  1085. 		} elseif ($type == 'htaccess') { // .htaccess case
    1086. 

  1086. 			$update = $this->seo_htaccess(false);
    1087. 

  1087. 		} else { // Allow additional types
    1088. 

  1088. 			$update = '$this->cache_config[\'' . $type . '\'] = ' . preg_replace('`[\s]+`', ' ', var_export($phpbb_seo->cache_config[$type], true)) . ';'. "\n";
    1089. 

  1089. 			$update = $cache_tpl . $update . '?'.'>';
    1090. 

  1090. 		}
    1091. 

  1091. 		$file = SEO_CACHE_PATH . $phpbb_seo->cache_config['files'][$type];
    1092. 

  1092. 		// Keep a backup of the previous settings
    1093. 

  1093. 		@copy($file, $file . '.old');
    1094. 

  1094. 		$handle = @fopen($file, 'wb');
    1095. 

  1095. 		@fputs($handle, $update);
    1096. 

  1096. 		@fclose ($handle);
    1097. 

  1097. 		unset($update);
    1098. 

  1098. 		@umask(0000);
    1099. 

  1099. 		phpbb_chmod($file, CHMOD_READ | CHMOD_WRITE);
    1100. 

  1100. 		// Keep a backup of the current settings
    1101. 

  1101. 		@copy($file, $file . '.current');
    1102. 

  1102. 		return true;
    1103. 

  1103. 	}
    1104. 

  1104. 	/**
    1105. 

  1105. 	*  select_multiple($value, $key, $select_ary)
    1106. 

  1106. 	*/
    1107. 

  1107. 	function select_multiple($value, $key, $select_ary) {
    1108. 

  1108. 		$size = min(12,count($select_ary));
    1109. 

  1109. 		$html = '<select multiple="multiple" id="' . $key . '" name="multiple_' . $key . '[]" size="' . $size . '">';
    1110. 

  1110. 		foreach ($select_ary as $sel_key => $sel_data) {
    1111. 

  1111. 			if (empty($sel_data['disabled'])) {
    1112. 

  1112. 				$selected = array_search($sel_key, @$this->new_config[$key]) !== false ? 'selected="selected"' : '';
    1113. 

  1113. 				$disabled = '';
    1114. 

  1114. 			} else {
    1115. 

  1115. 				$disabled = 'disabled="disabled" class="disabled-option"';
    1116. 

  1116. 				$selected = '';
    1117. 

  1117. 			}
    1118. 

  1118. 			$sel_title = $sel_data['title'];
    1119. 

  1119. 			$html .= "<option value=\"$sel_key\" $disabled $selected>$sel_title</option>";
    1120. 

  1120. 		}
    1121. 

  1121. 		return $html . '</select>';
    1122. 

  1122. 	}
    1123. 

  1123. 	/**
    1124. 

  1124. 	*  forum_select() // custom forum select setup
    1125. 

  1125. 	*/
    1126. 

  1126. 	function forum_select($ignore_acl = true, $ignore_nonpost = false, $ignore_emptycat = false, $only_acl_post = false) {
    1127. 

  1127. 		$select_ary = make_forum_select(false, false, $ignore_acl, $ignore_nonpost, $ignore_emptycat, $only_acl_post, true);
    1128. 

  1128. 		foreach($select_ary as $f_id => $f_data) {
    1129. 

  1129. 			$select_ary[$f_id] = array(
    1130. 

  1130. 				'title' => $f_data['padding'] . $f_data['forum_name'],
    1131. 

  1131. 				'disabled' => $f_data['disabled'],
    1132. 

  1132. 			);
    1133. 

  1133. 		}
    1134. 

  1134. 		return $select_ary;
    1135. 

  1135. 	}
    1136. 

  1136. 	/**
    1137. 

  1137. 	* Pick a language, any language ... or no language
    1138. 

  1138. 	*/
    1139. 

  1139. 	function language_select($default = '') {
    1140. 

  1140. 		global $user;
    1141. 

  1141. 		return '<option value="">' . $user->lang['DISABLED'] . '</option>' . language_select($default);
    1142. 

  1142. 	}
    1143. 

  1143. } // End of acp class
    1144. 

  1144. ?>
    1145.