| 1 | <?php |
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| 2 | // +-----------------------------------------------------------------------+ |
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| 3 | // | cat_list.php | |
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| 4 | // +-----------------------------------------------------------------------+ |
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| 5 | // | application : PhpWebGallery <http://phpwebgallery.net> | |
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| 6 | // | branch : BSF (Best So Far) | |
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| 7 | // +-----------------------------------------------------------------------+ |
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| 8 | // | file : $RCSfile$ |
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| 9 | // | last update : $Date: 2004-08-25 22:25:58 +0000 (Wed, 25 Aug 2004) $ |
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| 10 | // | last modifier : $Author: gweltas $ |
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| 11 | // | revision : $Revision: 496 $ |
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| 12 | // +-----------------------------------------------------------------------+ |
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| 13 | // | This program is free software; you can redistribute it and/or modify | |
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| 14 | // | it under the terms of the GNU General Public License as published by | |
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| 15 | // | the Free Software Foundation | |
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| 16 | // | | |
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| 17 | // | This program is distributed in the hope that it will be useful, but | |
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| 18 | // | WITHOUT ANY WARRANTY; without even the implied warranty of | |
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| 19 | // | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
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| 20 | // | General Public License for more details. | |
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| 21 | // | | |
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| 22 | // | You should have received a copy of the GNU General Public License | |
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| 23 | // | along with this program; if not, write to the Free Software | |
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| 24 | // | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, | |
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| 25 | // | USA. | |
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| 26 | // +-----------------------------------------------------------------------+ |
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| 27 | |
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| 28 | if( !defined("PHPWG_ROOT_PATH") ) |
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| 29 | { |
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| 30 | die ("Hacking attempt!"); |
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| 31 | } |
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| 32 | include_once( PHPWG_ROOT_PATH.'admin/include/isadmin.inc.php' ); |
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| 33 | |
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| 34 | $errors = array(); |
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| 35 | $categories=array(); |
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| 36 | $navigation=$lang['gallery_index']; |
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| 37 | |
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| 38 | //--------------------------------------------------- virtual categories |
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| 39 | if ( isset( $_GET['delete'] ) && is_numeric( $_GET['delete'] ) ) |
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| 40 | { |
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| 41 | $to_delete_categories = array(); |
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| 42 | array_push($to_delete_categories,$_GET['delete']); |
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| 43 | delete_categories( $to_delete_categories ); |
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| 44 | } |
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| 45 | elseif ( isset( $_POST['submit'] ) ) |
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| 46 | { |
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| 47 | // is the given category name only containing blank spaces ? |
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| 48 | if ( preg_match( '/^\s*$/', $_POST['virtual_name'] ) ) |
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| 49 | array_push( $errors, $lang['cat_error_name'] ); |
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| 50 | |
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| 51 | if ( !count( $errors )) |
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| 52 | { |
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| 53 | $parent_id = !empty($_GET['parent_id'])?$_GET['parent_id']:'NULL'; |
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| 54 | // As we don't create a virtual category every day, let's do (far) too much queries |
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| 55 | if ($parent_id!='NULL') |
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| 56 | { |
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| 57 | $query = 'SELECT uppercats FROM '.CATEGORIES_TABLE; |
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| 58 | $query.= ' WHERE id="'.$parent_id.'";'; |
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| 59 | $parent_uppercats = array_pop(mysql_fetch_array( mysql_query( $query ))); |
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| 60 | } |
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| 61 | |
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| 62 | // we have then to add the virtual category |
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| 63 | $query = 'INSERT INTO '.CATEGORIES_TABLE; |
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| 64 | $query.= ' (name,id_uppercat,rank) VALUES '; |
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| 65 | $query.= " ('".$_POST['virtual_name']."',".$parent_id.",".$_POST['rank'].");"; |
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| 66 | mysql_query( $query ); |
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| 67 | |
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| 68 | // And last we update the uppercats |
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| 69 | $query = 'SELECT MAX(id) FROM '.CATEGORIES_TABLE.';'; |
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| 70 | $my_id = array_pop(mysql_fetch_array( mysql_query( $query ))); |
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| 71 | $query = 'UPDATE '.CATEGORIES_TABLE.' SET uppercats = "'; |
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| 72 | if (!empty($parent_uppercats)) |
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| 73 | { |
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| 74 | $query.= $parent_uppercats.','; |
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| 75 | } |
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| 76 | $query.= $my_id; |
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| 77 | $query.= '" WHERE id = '.$my_id.';'; |
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| 78 | mysql_query( $query ); |
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| 79 | } |
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| 80 | } |
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| 81 | |
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| 82 | // Cache management |
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| 83 | |
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| 84 | $query = 'SELECT * FROM '.CATEGORIES_TABLE; |
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| 85 | if ( !isset($_GET['parent_id'])) |
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| 86 | { |
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| 87 | $query.= ' WHERE id_uppercat IS NULL'; |
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| 88 | } |
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| 89 | else |
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| 90 | { |
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| 91 | $query.= ' WHERE id_uppercat = '.$_GET['parent_id']; |
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| 92 | } |
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| 93 | $query.= ' ORDER BY rank ASC'; |
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| 94 | $query.= ';'; |
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| 95 | $result = mysql_query( $query ); |
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| 96 | while ( $row = mysql_fetch_assoc( $result ) ) |
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| 97 | { |
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| 98 | $categories[$row['rank']]=$row; |
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| 99 | } |
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| 100 | |
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| 101 | // Navigation path |
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| 102 | if (isset($_GET['parent_id'])) |
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| 103 | { |
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| 104 | $current_category = get_cat_info($_GET['parent_id']); |
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| 105 | $url = PHPWG_ROOT_PATH.'admin.php?page=cat_list&parent_id='; |
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| 106 | $navigation = '<a class="" href="'.add_session_id(PHPWG_ROOT_PATH.'admin.php?page=cat_list').'">'; |
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| 107 | $navigation.= $lang['gallery_index'].'</a>->'; |
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| 108 | $navigation.= get_cat_display_name($current_category['name'], '->', $url); |
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| 109 | } |
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| 110 | |
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| 111 | //--------------------------------------------------------------- rank updates |
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| 112 | $current_rank=0; |
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| 113 | if ( isset( $_GET['up'] ) && is_numeric( $_GET['up'] )) |
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| 114 | { |
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| 115 | // 1. searching the id of the category just above at the same level |
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| 116 | while (list ($id,$current) = each($categories)) |
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| 117 | { |
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| 118 | if ($current['id'] == $_GET['up']) |
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| 119 | { |
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| 120 | $current_rank = $current['rank']; |
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| 121 | break; |
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| 122 | } |
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| 123 | } |
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| 124 | if ($current_rank>1) |
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| 125 | { |
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| 126 | // 2. Exchanging ranks between the two categories |
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| 127 | $query = 'UPDATE '.CATEGORIES_TABLE; |
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| 128 | $query.= ' SET rank = '.($current_rank-1); |
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| 129 | $query.= ' WHERE id = '.$_GET['up']; |
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| 130 | $query.= ';'; |
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| 131 | mysql_query( $query ); |
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| 132 | $query = 'UPDATE '.CATEGORIES_TABLE; |
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| 133 | $query.= ' SET rank = '.$current_rank; |
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| 134 | $query.= ' WHERE id = '.$categories[($current_rank-1)]['id']; |
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| 135 | $query.= ';'; |
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| 136 | mysql_query( $query ); |
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| 137 | // 3. Updating the cache array |
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| 138 | $categories[$current_rank]=$categories[($current_rank-1)]; |
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| 139 | $categories[($current_rank-1)] = $current; |
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| 140 | } |
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| 141 | else |
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| 142 | { |
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| 143 | // 2. Updating the rank of our category to be after the previous max rank |
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| 144 | $query = 'UPDATE '.CATEGORIES_TABLE; |
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| 145 | $query.= ' SET rank = '.(count($categories) + 1); |
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| 146 | $query.= ' WHERE id = '.$_GET['up']; |
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| 147 | $query.= ';'; |
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| 148 | mysql_query( $query ); |
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| 149 | $query = 'UPDATE '.CATEGORIES_TABLE; |
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| 150 | $query.= ' SET rank = rank-1'; |
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| 151 | $query.= ' WHERE id_uppercat '; |
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| 152 | $query.= empty($_GET['parent_id'])?'IS NULL':('= '.$_GET['parent_id']); |
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| 153 | $query.= ';'; |
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| 154 | mysql_query( $query ); |
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| 155 | // 3. Updating the cache array |
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| 156 | array_push($categories, $current); |
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| 157 | array_shift($categories); |
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| 158 | } |
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| 159 | } |
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| 160 | elseif ( isset( $_GET['down'] ) && is_numeric( $_GET['down'] ) ) |
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| 161 | { |
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| 162 | // 1. searching the id of the category just above at the same level |
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| 163 | while (list ($id,$current) = each($categories)) |
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| 164 | { |
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| 165 | if ($current['id'] == $_GET['down']) |
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| 166 | { |
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| 167 | $current_rank = $current['rank']; |
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| 168 | break; |
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| 169 | } |
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| 170 | } |
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| 171 | if ($current_rank < count($categories)) |
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| 172 | { |
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| 173 | // 2. Exchanging ranks between the two categories |
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| 174 | $query = 'UPDATE '.CATEGORIES_TABLE; |
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| 175 | $query.= ' SET rank = '.($current_rank+1); |
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| 176 | $query.= ' WHERE id = '.$_GET['down']; |
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| 177 | $query.= ';'; |
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| 178 | mysql_query( $query ); |
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| 179 | $query = 'UPDATE '.CATEGORIES_TABLE; |
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| 180 | $query.= ' SET rank = '.$current_rank; |
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| 181 | $query.= ' WHERE id = '.$categories[($current_rank+1)]['id']; |
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| 182 | $query.= ';'; |
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| 183 | mysql_query( $query ); |
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| 184 | // 3. Updating the cache array |
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| 185 | $categories[$current_rank]=$categories[($current_rank+1)]; |
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| 186 | $categories[($current_rank+1)] = $current; |
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| 187 | } |
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| 188 | else |
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| 189 | { |
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| 190 | // 2. updating the rank of our category to be the first one |
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| 191 | $query = 'UPDATE '.CATEGORIES_TABLE; |
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| 192 | $query.= ' SET rank = 0'; |
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| 193 | $query.= ' WHERE id = '.$_GET['down']; |
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| 194 | $query.= ';'; |
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| 195 | mysql_query( $query ); |
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| 196 | $query = 'UPDATE '.CATEGORIES_TABLE; |
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| 197 | $query.= ' SET rank = (rank+1)'; |
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| 198 | $query.= ' WHERE id_uppercat '; |
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| 199 | $query.= empty($_GET['parent_id'])?'IS NULL':('= '.$_GET['parent_id']); |
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| 200 | $query.= ';'; |
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| 201 | mysql_query( $query ); |
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| 202 | // 3. Updating the cache array |
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| 203 | array_unshift($categories, $current); |
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| 204 | array_pop($categories); |
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| 205 | } |
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| 206 | } |
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| 207 | reset($categories); |
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| 208 | |
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| 209 | //----------------------------------------------------- template initialization |
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| 210 | $template->set_filenames( array('categories'=>'admin/cat_list.tpl') ); |
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| 211 | |
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| 212 | $template->assign_vars(array( |
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| 213 | 'CATEGORIES_NAV'=>$navigation, |
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| 214 | 'NEXT_RANK'=>count($categories)+1, |
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| 215 | |
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| 216 | 'L_ADD_VIRTUAL'=>$lang['cat_add'], |
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| 217 | 'L_SUBMIT'=>$lang['submit'], |
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| 218 | 'L_STORAGE'=>$lang['storage'], |
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| 219 | 'L_NB_IMG'=>$lang['pictures'], |
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| 220 | 'L_MOVE_UP'=>$lang['cat_up'], |
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| 221 | 'L_MOVE_DOWN'=>$lang['cat_down'], |
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| 222 | 'L_EDIT'=>$lang['edit'], |
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| 223 | 'L_INFO_IMG'=>$lang['cat_image_info'], |
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| 224 | 'L_DELETE'=>$lang['delete'] |
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| 225 | )); |
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| 226 | |
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| 227 | $tpl = array( 'cat_first','cat_last'); |
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| 228 | |
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| 229 | //-------------------------------------------------------------- errors display |
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| 230 | if ( sizeof( $errors ) != 0 ) |
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| 231 | { |
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| 232 | $template->assign_block_vars('errors',array()); |
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| 233 | for ( $i = 0; $i < sizeof( $errors ); $i++ ) |
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| 234 | { |
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| 235 | $template->assign_block_vars('errors.error',array('ERROR'=>$errors[$i])); |
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| 236 | } |
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| 237 | } |
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| 238 | //----------------------------------------------------------- Categories display |
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| 239 | while (list ($id,$category) = each($categories)) |
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| 240 | { |
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| 241 | |
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| 242 | if ($category['visible'] == 'false') |
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| 243 | { |
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| 244 | $category_image = '<img src="'.PHPWG_ROOT_PATH.'template/'.$user['template'].'/admin/images/icon_folder_lock.gif" |
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| 245 | alt="'.$lang['cat_private'].'" title="'.$lang['cat_private'].'"/>'; |
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| 246 | } |
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| 247 | elseif (empty($category['dir'])) |
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| 248 | { |
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| 249 | $category_image = '<img src="'.PHPWG_ROOT_PATH.'template/'.$user['template'].'/admin/images/icon_folder_link.gif" |
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| 250 | alt="'.$lang['cat_virtual'].'" title="'.$lang['cat_virtual'].'"/>'; |
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| 251 | } |
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| 252 | else |
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| 253 | { |
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| 254 | // May be should we have to introduce a computed field in the table to avoid this query |
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| 255 | $query = 'SELECT COUNT(id) as sub_cats FROM ' . CATEGORIES_TABLE . ' WHERE id_uppercat = '.$category['id']; |
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| 256 | $result = mysql_fetch_array(mysql_query( $query )); |
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| 257 | $category_image = ($result['sub_cats']) ? |
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| 258 | '<img src="'.PHPWG_ROOT_PATH.'template/'.$user['template'].'/admin/images/icon_subfolder.gif" alt="" />' : |
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| 259 | '<img src="'.PHPWG_ROOT_PATH.'template/'.$user['template'].'/admin/images/icon_folder.gif" alt="" />'; |
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| 260 | } |
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| 261 | |
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| 262 | if ( !isset( $category['dir'] ) ) $category['dir'] = ''; |
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| 263 | $simple_url = PHPWG_ROOT_PATH.'admin.php?page=cat_list&'; |
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| 264 | $url = $simple_url; |
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| 265 | if (isset($_GET['parent_id'])) |
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| 266 | $url = $simple_url.'parent_id='.$_GET['parent_id'].'&'; |
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| 267 | |
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| 268 | $template->assign_block_vars('category' ,array( |
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| 269 | 'CATEGORY_IMG'=>$category_image, |
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| 270 | 'CATEGORY_NAME'=>$category['name'], |
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| 271 | 'CATEGORY_DIR'=>$category['dir'], |
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| 272 | 'CATEGORY_NB_IMG'=>$category['nb_images'], |
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| 273 | |
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| 274 | 'U_CATEGORY'=>add_session_id( $simple_url.'parent_id='.$category['id']), |
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| 275 | 'U_MOVE_UP'=>add_session_id( $url.'up='.$category['id'] ), |
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| 276 | 'U_MOVE_DOWN'=>add_session_id( $url.'down='.$category['id'] ), |
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| 277 | 'U_CAT_EDIT'=>add_session_id( PHPWG_ROOT_PATH.'admin.php?page=cat_modify&cat_id='.$category['id'] ), |
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| 278 | 'U_CAT_DELETE'=>add_session_id( $url.'delete='.$category['id'] ), |
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| 279 | 'U_INFO_IMG'=>add_session_id( PHPWG_ROOT_PATH.'admin.php?page=infos_images&cat_id='.$category['id'] ), |
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| 280 | 'U_CAT_UPDATE'=>add_session_id( PHPWG_ROOT_PATH.'admin.php?page=update&update='.$category['id'] ) |
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| 281 | )); |
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| 282 | |
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| 283 | if ( !empty($category['dir'])) |
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| 284 | { |
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| 285 | $template->assign_block_vars('category.storage' ,array()); |
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| 286 | } |
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| 287 | else |
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| 288 | { |
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| 289 | $template->assign_block_vars('category.virtual' ,array()); |
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| 290 | } |
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| 291 | $url = add_session_id( PHPWG_ROOT_PATH.'admin.php?page=cat_modify&cat='.$row['id'] ); |
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| 292 | if ( $category['nb_images'] > 0 ) |
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| 293 | { |
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| 294 | $template->assign_block_vars('category.image_info' ,array()); |
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| 295 | } |
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| 296 | else |
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| 297 | { |
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| 298 | $template->assign_block_vars('category.no_image_info' ,array()); |
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| 299 | } |
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| 300 | } |
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| 301 | |
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| 302 | //----------------------------------------------------------- sending html code |
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| 303 | $template->assign_var_from_handle('ADMIN_CONTENT', 'categories'); |
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| 304 | ?> |
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