[1036] | 1 | <?php |
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| 2 | // +-----------------------------------------------------------------------+ |
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[2297] | 3 | // | Piwigo - a PHP based picture gallery | |
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| 4 | // +-----------------------------------------------------------------------+ |
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| 5 | // | Copyright(C) 2008 Piwigo Team http://piwigo.org | |
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| 6 | // | Copyright(C) 2003-2008 PhpWebGallery Team http://phpwebgallery.net | |
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| 7 | // | Copyright(C) 2002-2003 Pierrick LE GALL http://le-gall.net/pierrick | |
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| 8 | // +-----------------------------------------------------------------------+ |
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| 9 | // | This program is free software; you can redistribute it and/or modify | |
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| 10 | // | it under the terms of the GNU General Public License as published by | |
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| 11 | // | the Free Software Foundation | |
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| 12 | // | | |
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| 13 | // | This program is distributed in the hope that it will be useful, but | |
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| 14 | // | WITHOUT ANY WARRANTY; without even the implied warranty of | |
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| 15 | // | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
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| 16 | // | General Public License for more details. | |
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| 17 | // | | |
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| 18 | // | You should have received a copy of the GNU General Public License | |
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| 19 | // | along with this program; if not, write to the Free Software | |
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| 20 | // | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, | |
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| 21 | // | USA. | |
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| 22 | // +-----------------------------------------------------------------------+ |
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[1036] | 23 | |
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| 24 | /** |
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| 25 | * This included page checks section related parameter and provides |
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| 26 | * following informations: |
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| 27 | * |
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| 28 | * - $page['title'] |
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| 29 | * |
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| 30 | * - $page['items']: ordered list of items to display |
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| 31 | * |
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| 32 | */ |
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| 33 | |
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[1861] | 34 | // "index.php?/category/12-foo/start-24" or |
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| 35 | // "index.php/category/12-foo/start-24" |
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[1090] | 36 | // must return : |
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[1082] | 37 | // |
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| 38 | // array( |
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| 39 | // 'section' => 'categories', |
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[1861] | 40 | // 'category' => array('id'=>12, ...), |
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[1082] | 41 | // 'start' => 24 |
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| 42 | // ); |
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[1036] | 43 | |
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[1820] | 44 | $page['items'] = array(); |
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| 45 | |
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[1306] | 46 | // some ISPs set PATH_INFO to empty string or to SCRIPT_FILENAME while in the |
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| 47 | // default apache implementation it is not set |
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| 48 | if ( $conf['question_mark_in_urls']==false and |
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| 49 | isset($_SERVER["PATH_INFO"]) and !empty($_SERVER["PATH_INFO"]) ) |
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[1036] | 50 | { |
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[1090] | 51 | $rewritten = $_SERVER["PATH_INFO"]; |
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| 52 | $rewritten = str_replace('//', '/', $rewritten); |
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| 53 | $path_count = count( explode('/', $rewritten) ); |
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| 54 | $page['root_path'] = PHPWG_ROOT_PATH.str_repeat('../', $path_count-1); |
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| 55 | } |
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| 56 | else |
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| 57 | { |
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| 58 | $rewritten = ''; |
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| 59 | foreach (array_keys($_GET) as $keynum => $key) |
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[1036] | 60 | { |
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[1090] | 61 | $rewritten = $key; |
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| 62 | break; |
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| 63 | } |
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| 64 | $page['root_path'] = PHPWG_ROOT_PATH; |
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| 65 | } |
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[1131] | 66 | |
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[1090] | 67 | // deleting first "/" if displayed |
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| 68 | $tokens = explode( |
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| 69 | '/', |
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| 70 | preg_replace('#^/#', '', $rewritten) |
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| 71 | ); |
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| 72 | // $tokens = array( |
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| 73 | // 0 => category, |
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| 74 | // 1 => 12-foo, |
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| 75 | // 2 => start-24 |
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| 76 | // ); |
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[1082] | 77 | |
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[1090] | 78 | $next_token = 0; |
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[1690] | 79 | if (script_basename() == 'picture') // basename without file extention |
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[1109] | 80 | { // the first token must be the identifier for the picture |
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| 81 | if ( isset($_GET['image_id']) |
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| 82 | and isset($_GET['cat']) and is_numeric($_GET['cat']) ) |
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| 83 | {// url compatibility with versions below 1.6 |
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| 84 | $url = make_picture_url( array( |
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| 85 | 'section' => 'categories', |
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[1861] | 86 | 'category' => get_cat_info($_GET['cat']), |
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[1109] | 87 | 'image_id' => $_GET['image_id'] |
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| 88 | ) ); |
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| 89 | redirect($url); |
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| 90 | } |
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| 91 | $token = $tokens[$next_token]; |
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| 92 | $next_token++; |
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[1092] | 93 | if ( is_numeric($token) ) |
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[1090] | 94 | { |
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[1092] | 95 | $page['image_id'] = $token; |
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[2430] | 96 | if ($page['image_id']==0) |
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| 97 | { |
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| 98 | bad_request('invalid picture identifier'); |
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| 99 | } |
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[1090] | 100 | } |
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[1092] | 101 | else |
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| 102 | { |
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[1109] | 103 | preg_match('/^(\d+-)?(.*)?$/', $token, $matches); |
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[1094] | 104 | if (isset($matches[1]) and is_numeric($matches[1]=rtrim($matches[1],'-')) ) |
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[1092] | 105 | { |
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| 106 | $page['image_id'] = $matches[1]; |
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[1109] | 107 | if ( !empty($matches[2]) ) |
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[1092] | 108 | { |
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[1109] | 109 | $page['image_file'] = $matches[2]; |
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[1092] | 110 | } |
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| 111 | } |
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| 112 | else |
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| 113 | { |
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[1109] | 114 | if ( !empty($matches[2]) ) |
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[1092] | 115 | { |
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[1109] | 116 | $page['image_file'] = $matches[2]; |
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[1092] | 117 | } |
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| 118 | else |
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| 119 | { |
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[1852] | 120 | bad_request('picture identifier is missing'); |
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[1092] | 121 | } |
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| 122 | } |
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| 123 | } |
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[1090] | 124 | } |
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[1086] | 125 | |
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[1980] | 126 | $page = array_merge( $page, parse_section_url( $tokens, $next_token) ); |
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| 127 | if ( !isset($page['section']) ) |
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[1090] | 128 | { |
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| 129 | $page['section'] = 'categories'; |
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[1086] | 130 | |
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[1792] | 131 | switch (script_basename()) |
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[1788] | 132 | { |
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[1792] | 133 | case 'picture': |
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| 134 | break; |
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| 135 | case 'index': |
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| 136 | { |
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| 137 | // No section defined, go to selected url |
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| 138 | if (!empty($conf['random_index_redirect']) and empty($tokens[$next_token]) ) |
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[1788] | 139 | { |
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[1792] | 140 | $random_index_redirect = array(); |
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| 141 | foreach ($conf['random_index_redirect'] as $random_url => $random_url_condition) |
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| 142 | { |
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| 143 | if (empty($random_url_condition) or eval($random_url_condition)) |
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| 144 | { |
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| 145 | $random_index_redirect[] = $random_url; |
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| 146 | } |
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| 147 | } |
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| 148 | if (!empty($random_index_redirect)) |
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| 149 | { |
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| 150 | redirect($random_index_redirect[mt_rand(0, count($random_index_redirect)-1)]); |
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| 151 | } |
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[1788] | 152 | } |
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[1792] | 153 | break; |
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[1788] | 154 | } |
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[1880] | 155 | default: |
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| 156 | trigger_error('script_basename "'.script_basename().'" unknown', |
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| 157 | E_USER_WARNING); |
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[1788] | 158 | } |
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| 159 | } |
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| 160 | |
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[1119] | 161 | |
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[1980] | 162 | $page = array_merge( $page, parse_well_known_params_url( $tokens, $next_token) ); |
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[1090] | 163 | |
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[1980] | 164 | |
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| 165 | if ( script_basename()=='picture' and 'categories'==$page['section'] and |
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[1996] | 166 | !isset($page['category']) and !isset($page['chronology_field']) ) |
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[1980] | 167 | { //access a picture only by id, file or id-file without given section |
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| 168 | $page['flat']=true; |
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[1036] | 169 | } |
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| 170 | |
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[1047] | 171 | // $page['nb_image_page'] is the number of picture to display on this page |
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| 172 | // By default, it is the same as the $user['nb_image_page'] |
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| 173 | $page['nb_image_page'] = $user['nb_image_page']; |
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[1036] | 174 | |
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[1623] | 175 | if (pwg_get_session_var('image_order',0) > 0) |
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[1051] | 176 | { |
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| 177 | $orders = get_category_preferred_image_orders(); |
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| 178 | |
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| 179 | $conf['order_by'] = str_replace( |
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| 180 | 'ORDER BY ', |
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[1623] | 181 | 'ORDER BY '.$orders[ pwg_get_session_var('image_order',0) ][1].',', |
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[1051] | 182 | $conf['order_by'] |
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| 183 | ); |
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| 184 | $page['super_order_by'] = true; |
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| 185 | } |
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| 186 | |
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[1711] | 187 | $forbidden = get_sql_condition_FandF( |
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| 188 | array |
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| 189 | ( |
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| 190 | 'forbidden_categories' => 'category_id', |
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| 191 | 'visible_categories' => 'category_id', |
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[1820] | 192 | 'visible_images' => 'id' |
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[1711] | 193 | ), |
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| 194 | 'AND' |
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| 195 | ); |
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| 196 | |
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[1036] | 197 | // +-----------------------------------------------------------------------+ |
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| 198 | // | category | |
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| 199 | // +-----------------------------------------------------------------------+ |
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[1082] | 200 | if ('categories' == $page['section']) |
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| 201 | { |
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| 202 | if (isset($page['category'])) |
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[1036] | 203 | { |
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| 204 | $page = array_merge( |
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| 205 | $page, |
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| 206 | array( |
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[2117] | 207 | 'comment' => |
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| 208 | trigger_event( |
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| 209 | 'render_category_description', |
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[2175] | 210 | $page['category']['comment'], |
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| 211 | 'main_page_category_description' |
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[2117] | 212 | ), |
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[1703] | 213 | 'title' => |
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[1980] | 214 | get_cat_display_name($page['category']['upper_names'], '', false), |
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[1051] | 215 | ) |
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| 216 | ); |
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[1677] | 217 | } |
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| 218 | else |
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| 219 | { |
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[2201] | 220 | $page['title'] = l10n('no_category'); |
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[1677] | 221 | } |
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[1086] | 222 | |
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[1703] | 223 | if |
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[1677] | 224 | ( |
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| 225 | (!isset($page['chronology_field'])) and |
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| 226 | ( |
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[1703] | 227 | (isset($page['category'])) or |
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[1800] | 228 | (isset($page['flat'])) |
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[1677] | 229 | ) |
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| 230 | ) |
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| 231 | { |
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[1983] | 232 | if ( !empty($page['category']['image_order']) and !isset($page['super_order_by']) ) |
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[1051] | 233 | { |
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[1983] | 234 | $conf[ 'order_by' ] = ' ORDER BY '.$page['category']['image_order']; |
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[1677] | 235 | } |
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| 236 | |
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[1800] | 237 | if (isset($page['flat'])) |
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[1820] | 238 | {// flat categories mode |
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| 239 | if ( isset($page['category']) ) |
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[2327] | 240 | { // get all allowed sub-categories |
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| 241 | $query = ' |
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[2424] | 242 | SELECT id |
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[2327] | 243 | FROM '.CATEGORIES_TABLE.' |
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[2424] | 244 | WHERE |
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[2327] | 245 | uppercats LIKE "'.$page['category']['uppercats'].',%" ' |
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| 246 | .get_sql_condition_FandF( |
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| 247 | array |
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| 248 | ( |
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| 249 | 'forbidden_categories' => 'id', |
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| 250 | 'visible_categories' => 'id', |
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| 251 | ), |
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| 252 | "\n AND" |
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| 253 | ); |
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| 254 | $subcat_ids = array_from_query($query, 'id'); |
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| 255 | $subcat_ids[] = $page['category']['id']; |
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[1820] | 256 | $where_sql = 'category_id IN ('.implode(',',$subcat_ids).')'; |
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[2327] | 257 | // remove categories from forbidden because just checked above |
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| 258 | $forbidden = get_sql_condition_FandF( |
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| 259 | array( 'visible_images' => 'id' ), |
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| 260 | 'AND' |
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| 261 | ); |
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[1500] | 262 | } |
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[1820] | 263 | else |
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| 264 | { |
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| 265 | $where_sql = '1=1'; |
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| 266 | } |
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[1677] | 267 | } |
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| 268 | else |
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[1820] | 269 | {// Normal mode |
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[1861] | 270 | $where_sql = 'category_id = '.$page['category']['id']; |
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[1677] | 271 | } |
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[1500] | 272 | |
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[1820] | 273 | // Main query |
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| 274 | $query = ' |
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[1711] | 275 | SELECT DISTINCT(image_id) |
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[1051] | 276 | FROM '.IMAGE_CATEGORY_TABLE.' |
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| 277 | INNER JOIN '.IMAGES_TABLE.' ON id = image_id |
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[1677] | 278 | WHERE |
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| 279 | '.$where_sql.' |
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[1711] | 280 | '.$forbidden.' |
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[1051] | 281 | '.$conf['order_by'].' |
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| 282 | ;'; |
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[1677] | 283 | |
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[1820] | 284 | $page['items'] = array_from_query($query, 'image_id'); |
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[1677] | 285 | } //otherwise the calendar will requery all subitems |
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[1082] | 286 | } |
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| 287 | // special sections |
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| 288 | else |
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| 289 | { |
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[1036] | 290 | // +-----------------------------------------------------------------------+ |
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[1119] | 291 | // | tags section | |
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| 292 | // +-----------------------------------------------------------------------+ |
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| 293 | if ($page['section'] == 'tags') |
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| 294 | { |
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| 295 | $page['tag_ids'] = array(); |
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| 296 | foreach ($page['tags'] as $tag) |
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| 297 | { |
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| 298 | array_push($page['tag_ids'], $tag['id']); |
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| 299 | } |
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| 300 | |
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| 301 | $items = get_image_ids_for_tags($page['tag_ids']); |
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| 302 | |
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| 303 | // permissions depends on category, so to only keep images that are |
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| 304 | // reachable to the connected user, we need to check category |
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| 305 | // associations |
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[1131] | 306 | if (!empty($items) ) |
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[1119] | 307 | { |
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| 308 | $query = ' |
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[2296] | 309 | SELECT DISTINCT image_id |
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[1125] | 310 | FROM '.IMAGE_CATEGORY_TABLE.' INNER JOIN '.IMAGES_TABLE.' ON image_id=id |
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[1119] | 311 | WHERE image_id IN ('.implode(',', $items).') |
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[1677] | 312 | '.$forbidden. |
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[1125] | 313 | $conf['order_by'].' |
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[1119] | 314 | ;'; |
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[2296] | 315 | $items = array_from_query($query, 'image_id'); |
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[1119] | 316 | } |
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| 317 | |
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[1606] | 318 | $title = get_tags_content_title(); |
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[1119] | 319 | |
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| 320 | $page = array_merge( |
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| 321 | $page, |
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| 322 | array( |
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| 323 | 'title' => $title, |
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[2296] | 324 | 'items' => $items, |
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[1119] | 325 | ) |
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| 326 | ); |
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| 327 | } |
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| 328 | // +-----------------------------------------------------------------------+ |
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[1036] | 329 | // | search section | |
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| 330 | // +-----------------------------------------------------------------------+ |
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[1082] | 331 | if ($page['section'] == 'search') |
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| 332 | { |
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[1113] | 333 | include_once( PHPWG_ROOT_PATH .'include/functions_search.inc.php' ); |
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[1119] | 334 | |
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[2451] | 335 | $search_result = get_search_results($page['search'], @$page['super_order_by'] ); |
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| 336 | if ( isset($search_result['qs']) ) |
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| 337 | {//save the details of the query search |
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| 338 | $page['qsearch_details'] = $search_result['qs']; |
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[1120] | 339 | } |
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[1036] | 340 | |
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[1082] | 341 | $page = array_merge( |
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| 342 | $page, |
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| 343 | array( |
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[2451] | 344 | 'items' => $search_result['items'], |
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[2117] | 345 | 'title' => '<a href="'.duplicate_index_url(array('start'=>0)).'">' |
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[2201] | 346 | .l10n('search_result').'</a>', |
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[1082] | 347 | ) |
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| 348 | ); |
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| 349 | } |
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[1036] | 350 | // +-----------------------------------------------------------------------+ |
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| 351 | // | favorite section | |
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| 352 | // +-----------------------------------------------------------------------+ |
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[1082] | 353 | else if ($page['section'] == 'favorites') |
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| 354 | { |
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| 355 | check_user_favorites(); |
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[1036] | 356 | |
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[1082] | 357 | $query = ' |
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[1036] | 358 | SELECT image_id |
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| 359 | FROM '.FAVORITES_TABLE.' |
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| 360 | INNER JOIN '.IMAGES_TABLE.' ON image_id = id |
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| 361 | WHERE user_id = '.$user['id'].' |
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[1677] | 362 | '.get_sql_condition_FandF |
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| 363 | ( |
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| 364 | array |
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| 365 | ( |
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[2451] | 366 | 'visible_images' => 'id' |
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[1677] | 367 | ), |
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| 368 | 'AND' |
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| 369 | ).' |
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[1036] | 370 | '.$conf['order_by'].' |
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| 371 | ;'; |
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| 372 | |
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[1082] | 373 | $page = array_merge( |
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| 374 | $page, |
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| 375 | array( |
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[2201] | 376 | 'title' => l10n('favorites'), |
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[1082] | 377 | 'items' => array_from_query($query, 'image_id'), |
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| 378 | ) |
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| 379 | ); |
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| 380 | } |
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[1036] | 381 | // +-----------------------------------------------------------------------+ |
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| 382 | // | recent pictures section | |
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| 383 | // +-----------------------------------------------------------------------+ |
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[1082] | 384 | else if ($page['section'] == 'recent_pics') |
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| 385 | { |
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[2424] | 386 | if ( !isset($page['super_order_by']) ) |
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| 387 | { |
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| 388 | $conf['order_by'] = str_replace( |
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| 389 | 'ORDER BY ', |
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| 390 | 'ORDER BY date_available DESC,', |
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| 391 | $conf['order_by'] |
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| 392 | ); |
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| 393 | } |
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| 394 | |
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[1082] | 395 | $query = ' |
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[1036] | 396 | SELECT DISTINCT(id) |
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| 397 | FROM '.IMAGES_TABLE.' |
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| 398 | INNER JOIN '.IMAGE_CATEGORY_TABLE.' AS ic ON id = ic.image_id |
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[1876] | 399 | WHERE |
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| 400 | date_available >= SUBDATE( |
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| 401 | CURRENT_DATE,INTERVAL '.$user['recent_period'].' DAY) |
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[1677] | 402 | '.$forbidden.' |
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[1036] | 403 | '.$conf['order_by'].' |
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| 404 | ;'; |
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| 405 | |
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[1082] | 406 | $page = array_merge( |
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| 407 | $page, |
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| 408 | array( |
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[2117] | 409 | 'title' => '<a href="'.duplicate_index_url(array('start'=>0)).'">' |
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[2201] | 410 | .l10n('recent_pics_cat').'</a>', |
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[1082] | 411 | 'items' => array_from_query($query, 'id'), |
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| 412 | ) |
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| 413 | ); |
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| 414 | } |
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[1036] | 415 | // +-----------------------------------------------------------------------+ |
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| 416 | // | recently updated categories section | |
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| 417 | // +-----------------------------------------------------------------------+ |
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[1082] | 418 | else if ($page['section'] == 'recent_cats') |
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| 419 | { |
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| 420 | $page = array_merge( |
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| 421 | $page, |
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| 422 | array( |
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[2201] | 423 | 'title' => l10n('recent_cats_cat'), |
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[1082] | 424 | ) |
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| 425 | ); |
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| 426 | } |
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[1036] | 427 | // +-----------------------------------------------------------------------+ |
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| 428 | // | most visited section | |
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| 429 | // +-----------------------------------------------------------------------+ |
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[1082] | 430 | else if ($page['section'] == 'most_visited') |
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| 431 | { |
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| 432 | $page['super_order_by'] = true; |
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| 433 | $conf['order_by'] = ' ORDER BY hit DESC, file ASC'; |
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| 434 | $query = ' |
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[1036] | 435 | SELECT DISTINCT(id) |
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| 436 | FROM '.IMAGES_TABLE.' |
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| 437 | INNER JOIN '.IMAGE_CATEGORY_TABLE.' AS ic ON id = ic.image_id |
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| 438 | WHERE hit > 0 |
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[1677] | 439 | '.$forbidden.' |
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[1082] | 440 | '.$conf['order_by'].' |
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[1036] | 441 | LIMIT 0, '.$conf['top_number'].' |
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| 442 | ;'; |
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[1086] | 443 | |
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[1082] | 444 | $page = array_merge( |
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| 445 | $page, |
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| 446 | array( |
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[2117] | 447 | 'title' => '<a href="'.duplicate_index_url(array('start'=>0)).'">' |
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[2201] | 448 | .$conf['top_number'].' '.l10n('most_visited_cat').'</a>', |
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[1082] | 449 | 'items' => array_from_query($query, 'id'), |
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| 450 | ) |
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| 451 | ); |
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| 452 | } |
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[1036] | 453 | // +-----------------------------------------------------------------------+ |
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| 454 | // | best rated section | |
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| 455 | // +-----------------------------------------------------------------------+ |
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[1082] | 456 | else if ($page['section'] == 'best_rated') |
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| 457 | { |
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| 458 | $page['super_order_by'] = true; |
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| 459 | $conf['order_by'] = ' ORDER BY average_rate DESC, id ASC'; |
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[1086] | 460 | |
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[1082] | 461 | $query =' |
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[1036] | 462 | SELECT DISTINCT(id) |
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| 463 | FROM '.IMAGES_TABLE.' |
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| 464 | INNER JOIN '.IMAGE_CATEGORY_TABLE.' AS ic ON id = ic.image_id |
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| 465 | WHERE average_rate IS NOT NULL |
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[1677] | 466 | '.$forbidden.' |
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[1082] | 467 | '.$conf['order_by'].' |
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[1036] | 468 | LIMIT 0, '.$conf['top_number'].' |
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| 469 | ;'; |
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[1082] | 470 | $page = array_merge( |
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| 471 | $page, |
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| 472 | array( |
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[2117] | 473 | 'title' => '<a href="'.duplicate_index_url(array('start'=>0)).'">' |
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[2201] | 474 | .$conf['top_number'].' '.l10n('best_rated_cat').'</a>', |
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[1082] | 475 | 'items' => array_from_query($query, 'id'), |
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| 476 | ) |
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| 477 | ); |
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| 478 | } |
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[1036] | 479 | // +-----------------------------------------------------------------------+ |
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| 480 | // | list section | |
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| 481 | // +-----------------------------------------------------------------------+ |
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[1082] | 482 | else if ($page['section'] == 'list') |
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| 483 | { |
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| 484 | $query =' |
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[1036] | 485 | SELECT DISTINCT(id) |
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| 486 | FROM '.IMAGES_TABLE.' |
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| 487 | INNER JOIN '.IMAGE_CATEGORY_TABLE.' AS ic ON id = ic.image_id |
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[1082] | 488 | WHERE image_id IN ('.implode(',', $page['list']).') |
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[1677] | 489 | '.$forbidden.' |
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[1036] | 490 | '.$conf['order_by'].' |
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| 491 | ;'; |
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[1086] | 492 | |
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[1082] | 493 | $page = array_merge( |
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| 494 | $page, |
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| 495 | array( |
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[2117] | 496 | 'title' => '<a href="'.duplicate_index_url(array('start'=>0)).'">' |
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[2201] | 497 | .l10n('random_cat').'</a>', |
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[1082] | 498 | 'items' => array_from_query($query, 'id'), |
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| 499 | ) |
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| 500 | ); |
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[1036] | 501 | } |
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| 502 | } |
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[1082] | 503 | |
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[1036] | 504 | // +-----------------------------------------------------------------------+ |
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[1082] | 505 | // | chronology | |
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[1036] | 506 | // +-----------------------------------------------------------------------+ |
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[1047] | 507 | |
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[1090] | 508 | if (isset($page['chronology_field'])) |
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[1047] | 509 | { |
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| 510 | include_once( PHPWG_ROOT_PATH.'include/functions_calendar.inc.php' ); |
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| 511 | initialize_calendar(); |
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| 512 | } |
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| 513 | |
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[1690] | 514 | if (script_basename() == 'picture' |
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[1092] | 515 | and !isset($page['image_id']) ) |
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| 516 | { |
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[2430] | 517 | $page['image_id'] = 0; // more work in picture.php |
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[1092] | 518 | } |
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[1604] | 519 | |
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[1703] | 520 | // add meta robots noindex, nofollow to avoid unnecesary robot crawls |
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| 521 | $page['meta_robots']=array(); |
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[2135] | 522 | if ( isset($page['chronology_field']) |
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| 523 | or ( isset($page['flat']) and isset($page['category']) ) |
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[1703] | 524 | or 'list'==$page['section'] or 'recent_pics'==$page['section'] ) |
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| 525 | { |
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| 526 | $page['meta_robots']=array('noindex'=>1, 'nofollow'=>1); |
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| 527 | } |
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| 528 | elseif ('tags' == $page['section']) |
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| 529 | { |
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| 530 | if ( count($page['tag_ids'])>1 ) |
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| 531 | { |
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| 532 | $page['meta_robots']=array('noindex'=>1, 'nofollow'=>1); |
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| 533 | } |
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| 534 | } |
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| 535 | elseif ('recent_cats'==$page['section']) |
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| 536 | { |
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[2138] | 537 | $page['meta_robots']['noindex']=1; |
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| 538 | } |
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| 539 | elseif ('search'==$page['section']) |
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| 540 | { |
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[1703] | 541 | $page['meta_robots']['nofollow']=1; |
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| 542 | } |
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| 543 | if ( $filter['enabled'] ) |
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| 544 | { |
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| 545 | $page['meta_robots']['noindex']=1; |
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| 546 | } |
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| 547 | |
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[1866] | 548 | // see if we need a redirect because of a permalink |
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| 549 | if ( 'categories'==$page['section'] and isset($page['category']) ) |
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| 550 | { |
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| 551 | $need_redirect=false; |
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| 552 | if ( empty($page['category']['permalink']) ) |
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| 553 | { |
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| 554 | if ( $conf['category_url_style'] == 'id-name' and |
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| 555 | @$page['hit_by']['cat_url_name'] !== str2url($page['category']['name']) ) |
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| 556 | { |
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| 557 | $need_redirect=true; |
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| 558 | } |
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| 559 | } |
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| 560 | else |
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| 561 | { |
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| 562 | if ( $page['category']['permalink'] !== @$page['hit_by']['cat_permalink'] ) |
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| 563 | { |
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| 564 | $need_redirect=true; |
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| 565 | } |
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| 566 | } |
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| 567 | |
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| 568 | if ($need_redirect) |
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| 569 | { |
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| 570 | $redirect_url = ( script_basename()=='picture' |
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| 571 | ? duplicate_picture_url() |
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| 572 | : duplicate_index_url() |
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| 573 | ); |
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| 574 | if (!headers_sent()) |
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| 575 | { // this is a permanent redirection |
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[1950] | 576 | set_status_header(301); |
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[1866] | 577 | redirect_http( $redirect_url ); |
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| 578 | } |
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| 579 | redirect( $redirect_url ); |
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| 580 | } |
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| 581 | unset( $need_redirect, $page['hit_by'] ); |
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| 582 | } |
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| 583 | |
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[1604] | 584 | trigger_action('loc_end_section_init'); |
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[1036] | 585 | ?> |
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