[21] | 1 | <?php |
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[362] | 2 | // +-----------------------------------------------------------------------+ |
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[8728] | 3 | // | Piwigo - a PHP based photo gallery | |
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[2297] | 4 | // +-----------------------------------------------------------------------+ |
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[12922] | 5 | // | Copyright(C) 2008-2012 Piwigo Team http://piwigo.org | |
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[2297] | 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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[800] | 23 | |
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| 24 | if (!defined('PHPWG_ROOT_PATH')) |
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[21] | 25 | { |
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[800] | 26 | die ("Hacking attempt!"); |
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| 27 | } |
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| 28 | |
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[1072] | 29 | include_once(PHPWG_ROOT_PATH.'admin/include/functions.php'); |
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| 30 | |
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[800] | 31 | // +-----------------------------------------------------------------------+ |
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[1072] | 32 | // | Check Access and exit when user status is not ok | |
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| 33 | // +-----------------------------------------------------------------------+ |
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| 34 | check_status(ACCESS_ADMINISTRATOR); |
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| 35 | |
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| 36 | // +-----------------------------------------------------------------------+ |
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[800] | 37 | // | variable initialization | |
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| 38 | // +-----------------------------------------------------------------------+ |
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| 39 | |
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[13580] | 40 | $page['cat'] = $category['id']; |
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[800] | 41 | |
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| 42 | // +-----------------------------------------------------------------------+ |
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| 43 | // | form submission | |
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| 44 | // +-----------------------------------------------------------------------+ |
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[13580] | 45 | |
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| 46 | if (!empty($_POST)) |
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[12020] | 47 | { |
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| 48 | check_pwg_token(); |
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[800] | 49 | |
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[13580] | 50 | if ($category['status'] != $_POST['status']) |
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| 51 | { |
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| 52 | set_cat_status(array($page['cat']), $_POST['status']); |
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| 53 | $category['status'] = $_POST['status']; |
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| 54 | } |
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| 55 | |
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| 56 | if ('private' == $_POST['status']) |
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| 57 | { |
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| 58 | // |
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| 59 | // manage groups |
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| 60 | // |
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| 61 | $query = ' |
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| 62 | SELECT group_id |
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| 63 | FROM '.GROUP_ACCESS_TABLE.' |
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| 64 | WHERE cat_id = '.$page['cat'].' |
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| 65 | ;'; |
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| 66 | $groups_granted = array_from_query($query, 'group_id'); |
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| 67 | |
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| 68 | if (!isset($_POST['groups'])) |
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| 69 | { |
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| 70 | $_POST['groups'] = array(); |
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| 71 | } |
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| 72 | |
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| 73 | // |
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| 74 | // remove permissions to groups |
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| 75 | // |
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| 76 | $deny_groups = array_diff($groups_granted, $_POST['groups']); |
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| 77 | if (count($deny_groups) > 0) |
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| 78 | { |
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| 79 | // if you forbid access to an album, all sub-albums become |
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| 80 | // automatically forbidden |
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| 81 | $query = ' |
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[800] | 82 | DELETE |
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| 83 | FROM '.GROUP_ACCESS_TABLE.' |
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[13580] | 84 | WHERE group_id IN ('.implode(',', $deny_groups).') |
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[800] | 85 | AND cat_id IN ('.implode(',', get_subcat_ids(array($page['cat']))).') |
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| 86 | ;'; |
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[13580] | 87 | pwg_query($query); |
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| 88 | } |
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[12017] | 89 | |
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[13580] | 90 | // |
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| 91 | // add permissions to groups |
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| 92 | // |
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[17561] | 93 | $grant_groups = $_POST['groups']; |
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[13580] | 94 | if (count($grant_groups) > 0) |
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| 95 | { |
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| 96 | $cat_ids = get_uppercat_ids(array($page['cat'])); |
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| 97 | if (isset($_POST['apply_on_sub'])) |
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| 98 | { |
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| 99 | $cat_ids = array_merge($cat_ids, get_subcat_ids(array($page['cat']))); |
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| 100 | } |
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[17561] | 101 | |
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[13580] | 102 | $query = ' |
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[800] | 103 | SELECT id |
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| 104 | FROM '.CATEGORIES_TABLE.' |
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[13580] | 105 | WHERE id IN ('.implode(',', $cat_ids).') |
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| 106 | AND status = \'private\' |
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[800] | 107 | ;'; |
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[13580] | 108 | $private_cats = array_from_query($query, 'id'); |
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[800] | 109 | |
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[13580] | 110 | // We must not reinsert already existing lines in group_access table |
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| 111 | $granteds = array(); |
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| 112 | foreach ($private_cats as $cat_id) |
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| 113 | { |
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| 114 | $granteds[$cat_id] = array(); |
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| 115 | } |
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[17561] | 116 | |
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[13580] | 117 | $query = ' |
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| 118 | SELECT |
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| 119 | group_id, |
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| 120 | cat_id |
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[800] | 121 | FROM '.GROUP_ACCESS_TABLE.' |
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[12019] | 122 | WHERE cat_id IN ('.implode(',', $private_cats).') |
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[13580] | 123 | AND group_id IN ('.implode(',', $grant_groups).') |
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[800] | 124 | ;'; |
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[13580] | 125 | $result = pwg_query($query); |
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| 126 | while ($row = pwg_db_fetch_assoc($result)) |
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| 127 | { |
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| 128 | array_push($granteds[$row['cat_id']], $row['group_id']); |
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| 129 | } |
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[800] | 130 | |
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[13580] | 131 | $inserts = array(); |
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| 132 | |
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| 133 | foreach ($private_cats as $cat_id) |
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| 134 | { |
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| 135 | $group_ids = array_diff($grant_groups, $granteds[$cat_id]); |
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| 136 | foreach ($group_ids as $group_id) |
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| 137 | { |
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| 138 | array_push( |
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| 139 | $inserts, |
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| 140 | array( |
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| 141 | 'group_id' => $group_id, |
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| 142 | 'cat_id' => $cat_id |
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| 143 | ) |
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| 144 | ); |
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| 145 | } |
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| 146 | } |
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| 147 | |
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| 148 | mass_inserts(GROUP_ACCESS_TABLE, array('group_id','cat_id'), $inserts); |
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| 149 | } |
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| 150 | |
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| 151 | // |
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| 152 | // users |
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| 153 | // |
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| 154 | $query = ' |
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| 155 | SELECT user_id |
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| 156 | FROM '.USER_ACCESS_TABLE.' |
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| 157 | WHERE cat_id = '.$page['cat'].' |
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| 158 | ;'; |
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| 159 | $users_granted = array_from_query($query, 'user_id'); |
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| 160 | |
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| 161 | if (!isset($_POST['users'])) |
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[21] | 162 | { |
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[13580] | 163 | $_POST['users'] = array(); |
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[21] | 164 | } |
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[13580] | 165 | |
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| 166 | // |
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| 167 | // remove permissions to users |
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| 168 | // |
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| 169 | $deny_users = array_diff($users_granted, $_POST['users']); |
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| 170 | if (count($deny_users) > 0) |
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| 171 | { |
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| 172 | // if you forbid access to an album, all sub-album become automatically |
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| 173 | // forbidden |
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| 174 | $query = ' |
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[800] | 175 | DELETE |
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| 176 | FROM '.USER_ACCESS_TABLE.' |
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[13580] | 177 | WHERE user_id IN ('.implode(',', $deny_users).') |
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[800] | 178 | AND cat_id IN ('.implode(',', get_subcat_ids(array($page['cat']))).') |
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| 179 | ;'; |
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[13580] | 180 | pwg_query($query); |
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| 181 | } |
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| 182 | |
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| 183 | // |
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| 184 | // add permissions to users |
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| 185 | // |
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[17561] | 186 | $grant_users = $_POST['users']; |
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[13580] | 187 | if (count($grant_users) > 0) |
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| 188 | { |
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| 189 | add_permission_on_category($page['cat'], $grant_users); |
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| 190 | } |
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| 191 | } |
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| 192 | |
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| 193 | array_push($page['infos'], l10n('Album updated successfully')); |
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[800] | 194 | } |
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| 195 | |
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| 196 | // +-----------------------------------------------------------------------+ |
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| 197 | // | template initialization | |
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| 198 | // +-----------------------------------------------------------------------+ |
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[817] | 199 | |
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[2530] | 200 | $template->set_filename('cat_perm', 'cat_perm.tpl'); |
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[800] | 201 | |
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[2288] | 202 | $template->assign( |
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[817] | 203 | array( |
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[825] | 204 | 'CATEGORIES_NAV' => |
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| 205 | get_cat_display_name_from_id( |
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| 206 | $page['cat'], |
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[13013] | 207 | 'admin.php?page=album-' |
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[825] | 208 | ), |
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[5920] | 209 | 'U_HELP' => get_root_url().'admin/popuphelp.php?page=cat_perm', |
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[13013] | 210 | 'F_ACTION' => $admin_album_base_url.'-permissions', |
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[13580] | 211 | 'private' => ('private' == $category['status']), |
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[817] | 212 | ) |
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| 213 | ); |
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[800] | 214 | |
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| 215 | // +-----------------------------------------------------------------------+ |
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| 216 | // | form construction | |
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| 217 | // +-----------------------------------------------------------------------+ |
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| 218 | |
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| 219 | // groups denied are the groups not granted. So we need to find all groups |
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| 220 | // minus groups granted to find groups denied. |
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| 221 | |
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| 222 | $groups = array(); |
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| 223 | |
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| 224 | $query = ' |
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| 225 | SELECT id, name |
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| 226 | FROM '.GROUPS_TABLE.' |
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[1960] | 227 | ORDER BY name ASC |
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[800] | 228 | ;'; |
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[2223] | 229 | $groups = simple_hash_from_query($query, 'id', 'name'); |
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[13580] | 230 | $template->assign('groups', $groups); |
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[800] | 231 | |
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[2223] | 232 | // groups granted to access the category |
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[800] | 233 | $query = ' |
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| 234 | SELECT group_id |
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| 235 | FROM '.GROUP_ACCESS_TABLE.' |
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| 236 | WHERE cat_id = '.$page['cat'].' |
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| 237 | ;'; |
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| 238 | $group_granted_ids = array_from_query($query, 'group_id'); |
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[13580] | 239 | $template->assign('groups_selected', $group_granted_ids); |
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[800] | 240 | |
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| 241 | // users... |
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| 242 | $users = array(); |
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| 243 | |
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| 244 | $query = ' |
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[808] | 245 | SELECT '.$conf['user_fields']['id'].' AS id, |
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| 246 | '.$conf['user_fields']['username'].' AS username |
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[800] | 247 | FROM '.USERS_TABLE.' |
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| 248 | ;'; |
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[2223] | 249 | $users = simple_hash_from_query($query, 'id', 'username'); |
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[13580] | 250 | $template->assign('users', $users); |
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[800] | 251 | |
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[2223] | 252 | |
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[800] | 253 | $query = ' |
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| 254 | SELECT user_id |
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| 255 | FROM '.USER_ACCESS_TABLE.' |
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| 256 | WHERE cat_id = '.$page['cat'].' |
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| 257 | ;'; |
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| 258 | $user_granted_direct_ids = array_from_query($query, 'user_id'); |
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[13580] | 259 | $template->assign('users_selected', $user_granted_direct_ids); |
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[800] | 260 | |
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[2223] | 261 | |
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[800] | 262 | $user_granted_indirect_ids = array(); |
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| 263 | if (count($group_granted_ids) > 0) |
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| 264 | { |
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| 265 | $granted_groups = array(); |
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| 266 | |
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| 267 | $query = ' |
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| 268 | SELECT user_id, group_id |
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| 269 | FROM '.USER_GROUP_TABLE.' |
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| 270 | WHERE group_id IN ('.implode(',', $group_granted_ids).') |
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| 271 | '; |
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| 272 | $result = pwg_query($query); |
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[4325] | 273 | while ($row = pwg_db_fetch_assoc($result)) |
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[21] | 274 | { |
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[800] | 275 | if (!isset($granted_groups[$row['group_id']])) |
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| 276 | { |
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| 277 | $granted_groups[$row['group_id']] = array(); |
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| 278 | } |
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| 279 | array_push($granted_groups[$row['group_id']], $row['user_id']); |
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[21] | 280 | } |
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| 281 | |
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[800] | 282 | $user_granted_by_group_ids = array(); |
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[13593] | 283 | |
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[800] | 284 | foreach ($granted_groups as $group_users) |
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[21] | 285 | { |
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[13593] | 286 | $user_granted_by_group_ids = array_merge($user_granted_by_group_ids, $group_users); |
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[21] | 287 | } |
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[13593] | 288 | |
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[800] | 289 | $user_granted_by_group_ids = array_unique($user_granted_by_group_ids); |
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| 290 | |
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[13593] | 291 | $user_granted_indirect_ids = array_diff( |
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| 292 | $user_granted_by_group_ids, |
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| 293 | $user_granted_direct_ids |
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| 294 | ); |
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| 295 | |
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| 296 | $template->assign('nb_users_granted_indirect', count($user_granted_indirect_ids)); |
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| 297 | |
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| 298 | foreach ($granted_groups as $group_id => $group_users) |
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[21] | 299 | { |
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[13593] | 300 | $group_usernames = array(); |
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| 301 | foreach ($group_users as $user_id) |
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[21] | 302 | { |
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[13593] | 303 | if (in_array($user_id, $user_granted_indirect_ids)) |
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[21] | 304 | { |
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[13593] | 305 | array_push($group_usernames, $users[$user_id]); |
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[21] | 306 | } |
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| 307 | } |
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[13593] | 308 | |
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| 309 | $template->append( |
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| 310 | 'user_granted_indirect_groups', |
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| 311 | array( |
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| 312 | 'group_name' => $groups[$group_id], |
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| 313 | 'group_users' => implode(', ', $group_usernames), |
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| 314 | ) |
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| 315 | ); |
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[21] | 316 | } |
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| 317 | } |
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[800] | 318 | |
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| 319 | // +-----------------------------------------------------------------------+ |
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| 320 | // | sending html code | |
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| 321 | // +-----------------------------------------------------------------------+ |
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[12020] | 322 | $template->assign(array('PWG_TOKEN' => get_pwg_token())); |
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| 323 | |
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[800] | 324 | $template->assign_var_from_handle('ADMIN_CONTENT', 'cat_perm'); |
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[362] | 325 | ?> |
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