[2] | 1 | <?php |
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[362] | 2 | // +-----------------------------------------------------------------------+ |
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[593] | 3 | // | PhpWebGallery - a PHP based picture gallery | |
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| 4 | // | Copyright (C) 2002-2003 Pierrick LE GALL - pierrick@phpwebgallery.net | |
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[675] | 5 | // | Copyright (C) 2003-2005 PhpWebGallery Team - http://phpwebgallery.net | |
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[362] | 6 | // +-----------------------------------------------------------------------+ |
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[593] | 7 | // | branch : BSF (Best So Far) |
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[362] | 8 | // | file : $RCSfile$ |
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| 9 | // | last update : $Date: 2005-05-14 13:39:00 +0000 (Sat, 14 May 2005) $ |
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| 10 | // | last modifier : $Author: None $ |
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| 11 | // | revision : $Revision: 790 $ |
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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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[2] | 27 | |
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[423] | 28 | /** |
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| 29 | * Provides functions to handle categories. |
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| 30 | * |
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| 31 | * |
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| 32 | */ |
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| 33 | |
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| 34 | /** |
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| 35 | * Is the category accessible to the connected user ? |
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| 36 | * |
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| 37 | * Note : if the user is not authorized to see this category, page creation |
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| 38 | * ends (exit command in this function) |
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| 39 | * |
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| 40 | * @param int category id to verify |
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| 41 | * @return void |
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| 42 | */ |
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[2] | 43 | function check_restrictions( $category_id ) |
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| 44 | { |
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[13] | 45 | global $user,$lang; |
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[2] | 46 | |
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[345] | 47 | if ( in_array( $category_id, $user['restrictions'] ) ) |
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[2] | 48 | { |
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| 49 | echo '<div style="text-align:center;">'.$lang['access_forbiden'].'<br />'; |
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| 50 | echo '<a href="'.add_session_id( './category.php' ).'">'; |
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| 51 | echo $lang['thumbnails'].'</a></div>'; |
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| 52 | exit(); |
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| 53 | } |
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| 54 | } |
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[345] | 55 | |
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[423] | 56 | /** |
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| 57 | * Checks whether the argument is a right parameter category id |
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| 58 | * |
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| 59 | * The argument is a right parameter if corresponds to one of these : |
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| 60 | * |
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| 61 | * - is numeric and corresponds to a category in the database |
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[429] | 62 | * - equals 'fav' (for favorites) |
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| 63 | * - equals 'search' (when the result of a search is displayed) |
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| 64 | * - equals 'most_visited' |
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| 65 | * - equals 'best_rated' |
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[437] | 66 | * - equals 'recent_pics' |
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| 67 | * - equals 'recent_cats' |
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[510] | 68 | * - equals 'calendar' |
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[605] | 69 | * - equals 'list' |
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[423] | 70 | * |
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| 71 | * The function fills the global var $page['cat'] and returns nothing |
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| 72 | * |
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| 73 | * @param mixed category id or special category name |
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| 74 | * @return void |
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| 75 | */ |
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[2] | 76 | function check_cat_id( $cat ) |
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| 77 | { |
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[13] | 78 | global $page; |
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| 79 | |
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[2] | 80 | unset( $page['cat'] ); |
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| 81 | if ( isset( $cat ) ) |
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| 82 | { |
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[345] | 83 | if ( isset( $page['plain_structure'][$cat] ) ) |
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[2] | 84 | { |
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[345] | 85 | $page['cat'] = $cat; |
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[26] | 86 | } |
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| 87 | else if ( is_numeric( $cat ) ) |
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| 88 | { |
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| 89 | $query = 'SELECT id'; |
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[345] | 90 | $query.= ' FROM '.CATEGORIES_TABLE.' WHERE id = '.$cat.';'; |
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[587] | 91 | $result = pwg_query( $query ); |
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[2] | 92 | if ( mysql_num_rows( $result ) != 0 ) |
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| 93 | { |
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| 94 | $page['cat'] = $cat; |
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| 95 | } |
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| 96 | } |
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[26] | 97 | if ( $cat == 'fav' |
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| 98 | or $cat == 'most_visited' |
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| 99 | or $cat == 'best_rated' |
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[434] | 100 | or $cat == 'recent_pics' |
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[437] | 101 | or $cat == 'recent_cats' |
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[605] | 102 | or $cat == 'calendar' ) |
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[2] | 103 | { |
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| 104 | $page['cat'] = $cat; |
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| 105 | } |
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[456] | 106 | if ($cat == 'search' and isset($_GET['search'])) |
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| 107 | { |
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| 108 | $page['cat'] = $cat; |
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| 109 | } |
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[605] | 110 | if ($cat == 'list' |
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| 111 | and isset($_GET['list']) |
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| 112 | and preg_match('/^\d+(,\d+)*$/', $_GET['list'])) |
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| 113 | { |
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| 114 | $page['cat'] = 'list'; |
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| 115 | } |
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[2] | 116 | } |
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| 117 | } |
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| 118 | |
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[614] | 119 | function get_categories_menu() |
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[2] | 120 | { |
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[345] | 121 | global $page,$user; |
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[2] | 122 | |
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[614] | 123 | $infos = array(''); |
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[345] | 124 | |
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[589] | 125 | $query = ' |
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[614] | 126 | SELECT name,id,date_last,nb_images,global_rank |
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[589] | 127 | FROM '.CATEGORIES_TABLE.' |
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| 128 | WHERE 1 = 1'; // stupid but permit using AND after it ! |
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| 129 | if (!$user['expand']) |
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[345] | 130 | { |
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[589] | 131 | $query.= ' |
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| 132 | AND (id_uppercat is NULL'; |
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| 133 | if (isset ($page['tab_expand']) and count($page['tab_expand']) > 0) |
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[345] | 134 | { |
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[387] | 135 | $query.= ' OR id_uppercat IN ('.implode(',',$page['tab_expand']).')'; |
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[345] | 136 | } |
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| 137 | $query.= ')'; |
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[2] | 138 | } |
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[589] | 139 | if ($user['forbidden_categories'] != '') |
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[345] | 140 | { |
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[589] | 141 | $query.= ' |
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| 142 | AND id NOT IN ('.$user['forbidden_categories'].')'; |
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[345] | 143 | } |
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[589] | 144 | $query.= ' |
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| 145 | ;'; |
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[26] | 146 | |
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[589] | 147 | $result = pwg_query($query); |
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[614] | 148 | $cats = array(); |
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[589] | 149 | while ($row = mysql_fetch_array($result)) |
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[2] | 150 | { |
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[614] | 151 | array_push($cats, $row); |
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[26] | 152 | } |
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[614] | 153 | usort($cats, 'global_rank_compare'); |
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[2] | 154 | |
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[614] | 155 | return get_html_menu_category($cats); |
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[26] | 156 | } |
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[2] | 157 | |
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[345] | 158 | function count_user_total_images() |
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| 159 | { |
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| 160 | global $user; |
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| 161 | |
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| 162 | $query = 'SELECT SUM(nb_images) AS total'; |
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| 163 | $query.= ' FROM '.CATEGORIES_TABLE; |
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| 164 | if ( count( $user['restrictions'] ) > 0 ) |
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| 165 | $query.= ' WHERE id NOT IN ('.$user['forbidden_categories'].')'; |
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| 166 | $query.= ';'; |
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[490] | 167 | |
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[587] | 168 | $row = mysql_fetch_array( pwg_query( $query ) ); |
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[345] | 169 | |
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| 170 | if ( !isset( $row['total'] ) ) $row['total'] = 0; |
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| 171 | return $row['total']; |
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| 172 | } |
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| 173 | |
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[423] | 174 | /** |
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| 175 | * Retrieve informations about a category in the database |
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| 176 | * |
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| 177 | * Returns an array with following keys : |
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| 178 | * |
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| 179 | * - comment |
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| 180 | * - dir : directory, might be empty for virtual categories |
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| 181 | * - name : an array with indexes from 0 (lowest cat name) to n (most |
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| 182 | * uppercat name findable) |
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| 183 | * - nb_images |
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| 184 | * - id_uppercat |
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| 185 | * - site_id |
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| 186 | * - |
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| 187 | * |
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| 188 | * @param int category id |
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| 189 | * @return array |
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| 190 | */ |
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[2] | 191 | function get_cat_info( $id ) |
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| 192 | { |
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[603] | 193 | $infos = array('nb_images','id_uppercat','comment','site_id' |
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| 194 | ,'dir','date_last','uploadable','status','visible' |
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| 195 | ,'representative_picture_id','uppercats','commentable'); |
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| 196 | |
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| 197 | $query = ' |
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| 198 | SELECT '.implode(',', $infos).' |
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| 199 | FROM '.CATEGORIES_TABLE.' |
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| 200 | WHERE id = '.$id.' |
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| 201 | ;'; |
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| 202 | $row = mysql_fetch_array(pwg_query($query)); |
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[345] | 203 | |
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| 204 | $cat = array(); |
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[603] | 205 | foreach ($infos as $info) |
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| 206 | { |
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| 207 | if (isset($row[$info])) |
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| 208 | { |
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| 209 | $cat[$info] = $row[$info]; |
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| 210 | } |
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| 211 | else |
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| 212 | { |
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| 213 | $cat[$info] = ''; |
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| 214 | } |
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[345] | 215 | // If the field is true or false, the variable is transformed into a |
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| 216 | // boolean value. |
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[603] | 217 | if ($cat[$info] == 'true' or $cat[$info] == 'false') |
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[345] | 218 | { |
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| 219 | $cat[$info] = get_boolean( $cat[$info] ); |
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| 220 | } |
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| 221 | } |
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[603] | 222 | $cat['comment'] = nl2br($cat['comment']); |
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[345] | 223 | |
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[672] | 224 | $names = array(); |
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[603] | 225 | $query = ' |
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| 226 | SELECT name,id |
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| 227 | FROM '.CATEGORIES_TABLE.' |
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| 228 | WHERE id IN ('.$cat['uppercats'].') |
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| 229 | ;'; |
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| 230 | $result = pwg_query($query); |
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| 231 | while($row = mysql_fetch_array($result)) |
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[2] | 232 | { |
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[672] | 233 | $names[$row['id']] = $row['name']; |
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[2] | 234 | } |
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[672] | 235 | |
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| 236 | // category names must be in the same order than uppercats list |
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| 237 | $cat['name'] = array(); |
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| 238 | foreach (explode(',', $cat['uppercats']) as $cat_id) |
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| 239 | { |
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| 240 | $cat['name'][$cat_id] = $names[$cat_id]; |
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| 241 | } |
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[345] | 242 | |
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[2] | 243 | return $cat; |
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| 244 | } |
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[61] | 245 | |
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| 246 | // get_complete_dir returns the concatenation of get_site_url and |
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| 247 | // get_local_dir |
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| 248 | // Example : "pets > rex > 1_year_old" is on the the same site as the |
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| 249 | // PhpWebGallery files and this category has 22 for identifier |
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| 250 | // get_complete_dir(22) returns "./galleries/pets/rex/1_year_old/" |
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| 251 | function get_complete_dir( $category_id ) |
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| 252 | { |
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[579] | 253 | return get_site_url($category_id).get_local_dir($category_id); |
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[61] | 254 | } |
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| 255 | |
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| 256 | // get_local_dir returns an array with complete path without the site url |
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| 257 | // Example : "pets > rex > 1_year_old" is on the the same site as the |
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| 258 | // PhpWebGallery files and this category has 22 for identifier |
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| 259 | // get_local_dir(22) returns "pets/rex/1_year_old/" |
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| 260 | function get_local_dir( $category_id ) |
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| 261 | { |
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| 262 | global $page; |
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| 263 | |
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[345] | 264 | $uppercats = ''; |
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| 265 | $local_dir = ''; |
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| 266 | |
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| 267 | if ( isset( $page['plain_structure'][$category_id]['uppercats'] ) ) |
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[61] | 268 | { |
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[345] | 269 | $uppercats = $page['plain_structure'][$category_id]['uppercats']; |
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[61] | 270 | } |
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[345] | 271 | else |
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| 272 | { |
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| 273 | $query = 'SELECT uppercats'; |
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| 274 | $query.= ' FROM '.CATEGORIES_TABLE.' WHERE id = '.$category_id; |
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| 275 | $query.= ';'; |
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[587] | 276 | $row = mysql_fetch_array( pwg_query( $query ) ); |
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[345] | 277 | $uppercats = $row['uppercats']; |
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| 278 | } |
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| 279 | |
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| 280 | $upper_array = explode( ',', $uppercats ); |
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| 281 | |
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| 282 | $database_dirs = array(); |
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| 283 | $query = 'SELECT id,dir'; |
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| 284 | $query.= ' FROM '.CATEGORIES_TABLE.' WHERE id IN ('.$uppercats.')'; |
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| 285 | $query.= ';'; |
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[587] | 286 | $result = pwg_query( $query ); |
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[345] | 287 | while( $row = mysql_fetch_array( $result ) ) |
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| 288 | { |
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| 289 | $database_dirs[$row['id']] = $row['dir']; |
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| 290 | } |
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[579] | 291 | foreach ($upper_array as $id) |
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| 292 | { |
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[345] | 293 | $local_dir.= $database_dirs[$id].'/'; |
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| 294 | } |
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| 295 | |
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| 296 | return $local_dir; |
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[61] | 297 | } |
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| 298 | |
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| 299 | // retrieving the site url : "http://domain.com/gallery/" or |
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| 300 | // simply "./galleries/" |
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[579] | 301 | function get_site_url($category_id) |
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[61] | 302 | { |
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| 303 | global $page; |
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| 304 | |
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[579] | 305 | $query = ' |
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| 306 | SELECT galleries_url |
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| 307 | FROM '.SITES_TABLE.' AS s,'.CATEGORIES_TABLE.' AS c |
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| 308 | WHERE s.id = c.site_id |
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| 309 | AND c.id = '.$category_id.' |
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| 310 | ;'; |
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[587] | 311 | $row = mysql_fetch_array(pwg_query($query)); |
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[61] | 312 | return $row['galleries_url']; |
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| 313 | } |
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| 314 | |
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[2] | 315 | // initialize_category initializes ;-) the variables in relation |
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| 316 | // with category : |
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| 317 | // 1. calculation of the number of pictures in the category |
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| 318 | // 2. determination of the SQL query part to ask to find the right category |
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| 319 | // $page['where'] is not the same if we are in |
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| 320 | // - simple category |
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| 321 | // - search result |
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| 322 | // - favorites displaying |
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| 323 | // - most visited pictures |
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| 324 | // - best rated pictures |
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| 325 | // - recent pictures |
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[605] | 326 | // - defined list (used for random) |
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[2] | 327 | // 3. determination of the title of the page |
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| 328 | // 4. creation of the navigation bar |
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| 329 | function initialize_category( $calling_page = 'category' ) |
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| 330 | { |
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[345] | 331 | pwg_debug( 'start initialize_category' ); |
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[13] | 332 | global $page,$lang,$user,$conf; |
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[38] | 333 | |
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[2] | 334 | if ( isset( $page['cat'] ) ) |
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| 335 | { |
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| 336 | // $page['nb_image_page'] is the number of picture to display on this page |
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| 337 | // By default, it is the same as the $user['nb_image_page'] |
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| 338 | $page['nb_image_page'] = $user['nb_image_page']; |
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| 339 | // $url is used to create the navigation bar |
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[621] | 340 | $url = PHPWG_ROOT_PATH.'category.php?cat='.$page['cat']; |
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[345] | 341 | if ( isset($page['expand']) ) $url.= '&expand='.$page['expand']; |
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[2] | 342 | // simple category |
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| 343 | if ( is_numeric( $page['cat'] ) ) |
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| 344 | { |
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| 345 | $result = get_cat_info( $page['cat'] ); |
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[38] | 346 | $page['comment'] = $result['comment']; |
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| 347 | $page['cat_dir'] = $result['dir']; |
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| 348 | $page['cat_name'] = $result['name']; |
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| 349 | $page['cat_nb_images'] = $result['nb_images']; |
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| 350 | $page['cat_site_id'] = $result['site_id']; |
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| 351 | $page['cat_uploadable'] = $result['uploadable']; |
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[602] | 352 | $page['cat_commentable'] = $result['commentable']; |
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[345] | 353 | $page['uppercats'] = $result['uppercats']; |
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[641] | 354 | $page['title'] = |
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| 355 | get_cat_display_name($page['cat_name'], |
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[654] | 356 | '', |
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[641] | 357 | false); |
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[61] | 358 | $page['where'] = ' WHERE category_id = '.$page['cat']; |
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[2] | 359 | } |
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| 360 | else |
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| 361 | { |
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[605] | 362 | if ($page['cat'] == 'search' |
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| 363 | or $page['cat'] == 'most_visited' |
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| 364 | or $page['cat'] == 'recent_pics' |
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| 365 | or $page['cat'] == 'recent_cats' |
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| 366 | or $page['cat'] == 'best_rated' |
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| 367 | or $page['cat'] == 'calendar' |
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| 368 | or $page['cat'] == 'list') |
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[17] | 369 | { |
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| 370 | // we must not show pictures of a forbidden category |
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[345] | 371 | if ( $user['forbidden_categories'] != '' ) |
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[67] | 372 | { |
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[345] | 373 | $forbidden = ' category_id NOT IN '; |
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| 374 | $forbidden.= '('.$user['forbidden_categories'].')'; |
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[17] | 375 | } |
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| 376 | } |
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[2] | 377 | // search result |
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| 378 | if ( $page['cat'] == 'search' ) |
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| 379 | { |
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[456] | 380 | // analyze search string given in URL (created in search.php) |
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| 381 | $tokens = explode('|', $_GET['search']); |
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| 382 | |
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| 383 | if (isset($tokens[1]) and $tokens[1] == 'AND') |
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| 384 | { |
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| 385 | $search['mode'] = 'AND'; |
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| 386 | } |
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| 387 | else |
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| 388 | { |
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| 389 | $search['mode'] = 'OR'; |
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| 390 | } |
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| 391 | |
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[785] | 392 | $search_tokens = explode('--', $tokens[0]); |
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[456] | 393 | foreach ($search_tokens as $search_token) |
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| 394 | { |
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| 395 | $tokens = explode(':', $search_token); |
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| 396 | $field_name = $tokens[0]; |
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| 397 | $field_content = $tokens[1]; |
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| 398 | |
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| 399 | $tokens = explode('~', $tokens[1]); |
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| 400 | if (isset($tokens[1])) |
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| 401 | { |
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| 402 | $search['fields'][$field_name]['mode'] = $tokens[1]; |
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| 403 | } |
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| 404 | else |
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| 405 | { |
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| 406 | $search['fields'][$field_name]['mode'] = ''; |
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| 407 | } |
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| 408 | |
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| 409 | $search['fields'][$field_name]['words'] = array(); |
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| 410 | $tokens = explode(',', $tokens[0]); |
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| 411 | foreach ($tokens as $token) |
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| 412 | { |
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[715] | 413 | array_push($search['fields'][$field_name]['words'], |
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| 414 | htmlentities($token)); |
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[456] | 415 | } |
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| 416 | } |
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| 417 | |
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[2] | 418 | $page['title'] = $lang['search_result']; |
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| 419 | if ( $calling_page == 'picture' ) |
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| 420 | { |
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| 421 | $page['title'].= ' : <span style="font-style:italic;">'; |
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| 422 | $page['title'].= $_GET['search']."</span>"; |
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| 423 | } |
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| 424 | |
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[456] | 425 | // SQL where clauses are stored in $clauses array during query |
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| 426 | // construction |
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[634] | 427 | $clauses = array(); |
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| 428 | |
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[710] | 429 | $textfields = array('file', 'name', 'comment', 'keywords', 'author'); |
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| 430 | foreach ($textfields as $textfield) |
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| 431 | { |
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| 432 | if (isset($search['fields'][$textfield])) |
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[17] | 433 | { |
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[456] | 434 | $local_clauses = array(); |
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[710] | 435 | foreach ($search['fields'][$textfield]['words'] as $word) |
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[456] | 436 | { |
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[710] | 437 | array_push($local_clauses, $textfield." LIKE '%".$word."%'"); |
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[17] | 438 | } |
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[456] | 439 | // adds brackets around where clauses |
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| 440 | array_walk($local_clauses,create_function('&$s','$s="(".$s.")";')); |
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[634] | 441 | array_push($clauses, |
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[710] | 442 | implode(' '.$search['fields'][$textfield]['mode'].' ', |
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[456] | 443 | $local_clauses)); |
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[17] | 444 | } |
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[710] | 445 | } |
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[456] | 446 | |
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[634] | 447 | if (isset($search['fields']['allwords'])) |
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| 448 | { |
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[710] | 449 | $fields = array('file', 'name', 'comment', 'keywords', 'author'); |
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[634] | 450 | // in the OR mode, request bust be : |
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| 451 | // ((field1 LIKE '%word1%' OR field2 LIKE '%word1%') |
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| 452 | // OR (field1 LIKE '%word2%' OR field2 LIKE '%word2%')) |
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| 453 | // |
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| 454 | // in the AND mode : |
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| 455 | // ((field1 LIKE '%word1%' OR field2 LIKE '%word1%') |
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| 456 | // AND (field1 LIKE '%word2%' OR field2 LIKE '%word2%')) |
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| 457 | $word_clauses = array(); |
---|
| 458 | foreach ($search['fields']['allwords']['words'] as $word) |
---|
| 459 | { |
---|
| 460 | $field_clauses = array(); |
---|
[710] | 461 | foreach ($fields as $field) |
---|
[634] | 462 | { |
---|
| 463 | array_push($field_clauses, $field." LIKE '%".$word."%'"); |
---|
| 464 | } |
---|
| 465 | // adds brackets around where clauses |
---|
| 466 | array_push($word_clauses, implode(' OR ', $field_clauses)); |
---|
| 467 | } |
---|
| 468 | array_walk($word_clauses, create_function('&$s','$s="(".$s.")";')); |
---|
| 469 | array_push($clauses, |
---|
| 470 | implode(' '.$search['fields']['allwords']['mode'].' ', |
---|
| 471 | $word_clauses)); |
---|
| 472 | } |
---|
| 473 | |
---|
[456] | 474 | $datefields = array('date_available', 'date_creation'); |
---|
| 475 | foreach ($datefields as $datefield) |
---|
| 476 | { |
---|
| 477 | $key = $datefield; |
---|
| 478 | if (isset($search['fields'][$key])) |
---|
[17] | 479 | { |
---|
[634] | 480 | $local_clause = $datefield." = '"; |
---|
| 481 | $local_clause.= str_replace('.', '-', |
---|
[456] | 482 | $search['fields'][$key]['words'][0]); |
---|
[634] | 483 | $local_clause.= "'"; |
---|
| 484 | array_push($clauses, $local_clause); |
---|
| 485 | } |
---|
| 486 | |
---|
| 487 | foreach (array('after','before') as $suffix) |
---|
| 488 | { |
---|
| 489 | $key = $datefield.'-'.$suffix; |
---|
| 490 | if (isset($search['fields'][$key])) |
---|
| 491 | { |
---|
| 492 | $local_clause = $datefield; |
---|
| 493 | if ($suffix == 'after') |
---|
| 494 | { |
---|
| 495 | $local_clause.= ' >'; |
---|
| 496 | } |
---|
| 497 | else |
---|
| 498 | { |
---|
| 499 | $local_clause.= ' <'; |
---|
| 500 | } |
---|
| 501 | if (isset($search['fields'][$key]['mode']) |
---|
| 502 | and $search['fields'][$key]['mode'] == 'inc') |
---|
| 503 | { |
---|
| 504 | $local_clause.= '='; |
---|
| 505 | } |
---|
| 506 | $local_clause.= " '"; |
---|
| 507 | $local_clause.= str_replace('.', '-', |
---|
| 508 | $search['fields'][$key]['words'][0]); |
---|
| 509 | $local_clause.= "'"; |
---|
| 510 | array_push($clauses, $local_clause); |
---|
| 511 | } |
---|
| 512 | } |
---|
| 513 | } |
---|
| 514 | |
---|
[456] | 515 | if (isset($search['fields']['cat'])) |
---|
| 516 | { |
---|
[502] | 517 | if ($search['fields']['cat']['mode'] == 'sub_inc') |
---|
| 518 | { |
---|
| 519 | // searching all the categories id of sub-categories |
---|
[652] | 520 | $cat_ids = get_subcat_ids($search['fields']['cat']['words']); |
---|
[502] | 521 | } |
---|
| 522 | else |
---|
| 523 | { |
---|
[652] | 524 | $cat_ids = $search['fields']['cat']['words']; |
---|
[502] | 525 | } |
---|
[652] | 526 | |
---|
| 527 | $local_clause = 'category_id IN ('.implode(',', $cat_ids).')'; |
---|
| 528 | array_push($clauses, $local_clause); |
---|
[456] | 529 | } |
---|
| 530 | |
---|
| 531 | // adds brackets around where clauses |
---|
| 532 | array_walk($clauses, create_function('&$s', '$s = "(".$s.")";')); |
---|
[634] | 533 | $page['where'] = 'WHERE '.implode(' '.$search['mode'].' ', $clauses); |
---|
[345] | 534 | if ( isset( $forbidden ) ) $page['where'].= ' AND '.$forbidden; |
---|
[17] | 535 | |
---|
[456] | 536 | $query = ' |
---|
| 537 | SELECT COUNT(DISTINCT(id)) AS nb_total_images |
---|
| 538 | FROM '.IMAGES_TABLE.' |
---|
| 539 | INNER JOIN '.IMAGE_CATEGORY_TABLE.' AS ic ON id = ic.image_id |
---|
| 540 | '.$page['where'].' |
---|
| 541 | ;'; |
---|
| 542 | $url.= '&search='.$_GET['search']; |
---|
[2] | 543 | } |
---|
| 544 | // favorites displaying |
---|
| 545 | else if ( $page['cat'] == 'fav' ) |
---|
| 546 | { |
---|
[647] | 547 | check_user_favorites(); |
---|
| 548 | |
---|
[2] | 549 | $page['title'] = $lang['favorites']; |
---|
| 550 | |
---|
[345] | 551 | $page['where'] = ', '.FAVORITES_TABLE.' AS fav'; |
---|
[16] | 552 | $page['where'].= ' WHERE user_id = '.$user['id']; |
---|
[64] | 553 | $page['where'].= ' AND fav.image_id = id'; |
---|
[2] | 554 | |
---|
[16] | 555 | $query = 'SELECT COUNT(*) AS nb_total_images'; |
---|
[345] | 556 | $query.= ' FROM '.FAVORITES_TABLE; |
---|
[16] | 557 | $query.= ' WHERE user_id = '.$user['id']; |
---|
[2] | 558 | $query.= ';'; |
---|
| 559 | } |
---|
| 560 | // pictures within the short period |
---|
[434] | 561 | else if ( $page['cat'] == 'recent_pics' ) |
---|
[2] | 562 | { |
---|
[496] | 563 | $page['title'] = $lang['recent_pics_cat']; |
---|
[2] | 564 | // We must find the date corresponding to : |
---|
| 565 | // today - $conf['periode_courte'] |
---|
[460] | 566 | $date = time() - 60*60*24*$user['recent_period']; |
---|
[16] | 567 | $page['where'] = " WHERE date_available > '"; |
---|
[2] | 568 | $page['where'].= date( 'Y-m-d', $date )."'"; |
---|
[345] | 569 | if ( isset( $forbidden ) ) $page['where'].= ' AND '.$forbidden; |
---|
[2] | 570 | |
---|
[636] | 571 | $query = ' |
---|
| 572 | SELECT COUNT(DISTINCT(id)) AS nb_total_images |
---|
| 573 | FROM '.IMAGES_TABLE.' INNER JOIN '.IMAGE_CATEGORY_TABLE.' AS ic |
---|
| 574 | ON id = ic.image_id |
---|
| 575 | '.$page['where'].' |
---|
| 576 | ;'; |
---|
[2] | 577 | } |
---|
[437] | 578 | // categories containing recent pictures |
---|
| 579 | else if ( $page['cat'] == 'recent_cats' ) |
---|
| 580 | { |
---|
[496] | 581 | $page['title'] = $lang['recent_cats_cat']; |
---|
[437] | 582 | $page['cat_nb_images'] = 0; |
---|
| 583 | } |
---|
[2] | 584 | // most visited pictures |
---|
| 585 | else if ( $page['cat'] == 'most_visited' ) |
---|
| 586 | { |
---|
| 587 | $page['title'] = $conf['top_number'].' '.$lang['most_visited_cat']; |
---|
[587] | 588 | |
---|
| 589 | $page['where'] = 'WHERE hit > 0'; |
---|
| 590 | if (isset($forbidden)) |
---|
| 591 | { |
---|
| 592 | $page['where'] = "\n".' AND '.$forbidden; |
---|
| 593 | } |
---|
| 594 | |
---|
[16] | 595 | $conf['order_by'] = ' ORDER BY hit DESC, file ASC'; |
---|
[694] | 596 | |
---|
| 597 | // $page['cat_nb_images'] equals $conf['top_number'] unless there |
---|
| 598 | // are less visited items |
---|
| 599 | $query =' |
---|
| 600 | SELECT COUNT(DISTINCT(id)) AS count |
---|
| 601 | FROM '.IMAGES_TABLE.' |
---|
| 602 | INNER JOIN '.IMAGE_CATEGORY_TABLE.' AS ic ON id = ic.image_id |
---|
| 603 | '.$page['where'].' |
---|
| 604 | ;'; |
---|
| 605 | $row = mysql_fetch_array(pwg_query($query)); |
---|
| 606 | if ($row['count'] < $conf['top_number']) |
---|
| 607 | { |
---|
| 608 | $page['cat_nb_images'] = $row['count']; |
---|
| 609 | } |
---|
| 610 | else |
---|
| 611 | { |
---|
| 612 | $page['cat_nb_images'] = $conf['top_number']; |
---|
| 613 | } |
---|
| 614 | unset($query); |
---|
| 615 | |
---|
[345] | 616 | if ( isset( $page['start'] ) |
---|
| 617 | and ($page['start']+$user['nb_image_page']>=$conf['top_number'])) |
---|
[2] | 618 | { |
---|
| 619 | $page['nb_image_page'] = $conf['top_number'] - $page['start']; |
---|
| 620 | } |
---|
| 621 | } |
---|
[429] | 622 | else if ( $page['cat'] == 'calendar' ) |
---|
| 623 | { |
---|
| 624 | $page['cat_nb_images'] = 0; |
---|
| 625 | $page['title'] = $lang['calendar']; |
---|
[442] | 626 | if (isset($_GET['year']) |
---|
| 627 | and preg_match('/^\d+$/', $_GET['year'])) |
---|
[429] | 628 | { |
---|
| 629 | $page['calendar_year'] = (int)$_GET['year']; |
---|
| 630 | } |
---|
[442] | 631 | if (isset($_GET['month']) |
---|
| 632 | and preg_match('/^(\d+)\.(\d{2})$/', $_GET['month'], $matches)) |
---|
[429] | 633 | { |
---|
| 634 | $page['calendar_year'] = (int)$matches[1]; |
---|
| 635 | $page['calendar_month'] = (int)$matches[2]; |
---|
| 636 | } |
---|
[442] | 637 | if (isset($_GET['day']) |
---|
| 638 | and preg_match('/^(\d+)\.(\d{2})\.(\d{2})$/', |
---|
| 639 | $_GET['day'], |
---|
| 640 | $matches)) |
---|
[429] | 641 | { |
---|
[442] | 642 | $page['calendar_year'] = (int)$matches[1]; |
---|
| 643 | $page['calendar_month'] = (int)$matches[2]; |
---|
| 644 | $page['calendar_day'] = (int)$matches[3]; |
---|
| 645 | } |
---|
| 646 | if (isset($page['calendar_year'])) |
---|
| 647 | { |
---|
[429] | 648 | $page['title'] .= ' ('; |
---|
[442] | 649 | if (isset($page['calendar_day'])) |
---|
[429] | 650 | { |
---|
[698] | 651 | if ($page['calendar_year'] >= 1970) |
---|
| 652 | { |
---|
| 653 | $unixdate = mktime(0,0,0, |
---|
| 654 | $page['calendar_month'], |
---|
| 655 | $page['calendar_day'], |
---|
| 656 | $page['calendar_year']); |
---|
| 657 | $page['title'].= $lang['day'][date("w", $unixdate)]; |
---|
| 658 | } |
---|
[442] | 659 | $page['title'].= ' '.$page['calendar_day'].', '; |
---|
| 660 | } |
---|
| 661 | if (isset($page['calendar_month'])) |
---|
| 662 | { |
---|
[429] | 663 | $page['title'] .= $lang['month'][$page['calendar_month']].' '; |
---|
| 664 | } |
---|
| 665 | $page['title'] .= $page['calendar_year']; |
---|
| 666 | $page['title'] .= ')'; |
---|
| 667 | } |
---|
[497] | 668 | |
---|
| 669 | $page['where'] = 'WHERE '.$conf['calendar_datefield'].' IS NOT NULL'; |
---|
[442] | 670 | if (isset($forbidden)) |
---|
[429] | 671 | { |
---|
[497] | 672 | $page['where'].= ' AND '.$forbidden; |
---|
[429] | 673 | } |
---|
| 674 | } |
---|
[507] | 675 | else if ($page['cat'] == 'best_rated') |
---|
| 676 | { |
---|
| 677 | $page['title'] = $conf['top_number'].' '.$lang['best_rated_cat']; |
---|
[67] | 678 | |
---|
[507] | 679 | $page['where'] = ' WHERE average_rate IS NOT NULL'; |
---|
| 680 | |
---|
| 681 | if (isset($forbidden)) |
---|
| 682 | { |
---|
[510] | 683 | $page['where'].= ' AND '.$forbidden; |
---|
[507] | 684 | } |
---|
| 685 | |
---|
| 686 | $conf['order_by'] = ' ORDER BY average_rate DESC, id ASC'; |
---|
| 687 | |
---|
| 688 | // $page['cat_nb_images'] equals $conf['top_number'] unless there |
---|
| 689 | // are less rated items |
---|
| 690 | $query =' |
---|
[676] | 691 | SELECT COUNT(DISTINCT(id)) AS count |
---|
[507] | 692 | FROM '.IMAGES_TABLE.' |
---|
[652] | 693 | INNER JOIN '.IMAGE_CATEGORY_TABLE.' AS ic ON id = ic.image_id |
---|
[507] | 694 | '.$page['where'].' |
---|
| 695 | ;'; |
---|
[587] | 696 | $row = mysql_fetch_array(pwg_query($query)); |
---|
[507] | 697 | if ($row['count'] < $conf['top_number']) |
---|
| 698 | { |
---|
| 699 | $page['cat_nb_images'] = $row['count']; |
---|
| 700 | } |
---|
| 701 | else |
---|
| 702 | { |
---|
| 703 | $page['cat_nb_images'] = $conf['top_number']; |
---|
| 704 | } |
---|
| 705 | unset($query); |
---|
| 706 | |
---|
| 707 | |
---|
| 708 | if (isset($page['start']) |
---|
| 709 | and ($page['start']+$user['nb_image_page']>=$conf['top_number'])) |
---|
| 710 | { |
---|
| 711 | $page['nb_image_page'] = $conf['top_number'] - $page['start']; |
---|
| 712 | } |
---|
| 713 | } |
---|
[605] | 714 | else if ($page['cat'] == 'list') |
---|
[510] | 715 | { |
---|
| 716 | $page['title'] = $lang['random_cat']; |
---|
| 717 | |
---|
[605] | 718 | $page['where'] = 'WHERE 1=1'; |
---|
[510] | 719 | if (isset($forbidden)) |
---|
| 720 | { |
---|
[605] | 721 | $page['where'].= ' AND '.$forbidden; |
---|
[510] | 722 | } |
---|
[605] | 723 | $page['where'].= ' AND image_id IN ('.$_GET['list'].')'; |
---|
| 724 | $page['cat_nb_images'] = count(explode(',', $_GET['list'])); |
---|
[617] | 725 | |
---|
| 726 | $url.= '&list='.$_GET['list']; |
---|
[510] | 727 | } |
---|
| 728 | |
---|
[442] | 729 | if (isset($query)) |
---|
[2] | 730 | { |
---|
[587] | 731 | $result = pwg_query( $query ); |
---|
[2] | 732 | $row = mysql_fetch_array( $result ); |
---|
| 733 | $page['cat_nb_images'] = $row['nb_total_images']; |
---|
| 734 | } |
---|
| 735 | } |
---|
| 736 | if ( $calling_page == 'category' ) |
---|
| 737 | { |
---|
| 738 | $page['navigation_bar'] = |
---|
| 739 | create_navigation_bar( $url, $page['cat_nb_images'], $page['start'], |
---|
| 740 | $user['nb_image_page'], 'back' ); |
---|
| 741 | } |
---|
| 742 | } |
---|
| 743 | else |
---|
| 744 | { |
---|
[657] | 745 | $page['title'] = $lang['no_category']; |
---|
[2] | 746 | } |
---|
[345] | 747 | pwg_debug( 'end initialize_category' ); |
---|
[2] | 748 | } |
---|
[16] | 749 | |
---|
[589] | 750 | function display_select_categories($categories, |
---|
| 751 | $selecteds, |
---|
[602] | 752 | $blockname, |
---|
[614] | 753 | $fullname = true) |
---|
[589] | 754 | { |
---|
[614] | 755 | global $template; |
---|
[589] | 756 | |
---|
| 757 | foreach ($categories as $category) |
---|
| 758 | { |
---|
[614] | 759 | $selected = ''; |
---|
| 760 | if (in_array($category['id'], $selecteds)) |
---|
[589] | 761 | { |
---|
[614] | 762 | $selected = ' selected="selected"'; |
---|
| 763 | } |
---|
[589] | 764 | |
---|
[614] | 765 | if ($fullname) |
---|
| 766 | { |
---|
| 767 | $option = get_cat_display_name_cache($category['uppercats'], |
---|
| 768 | '', |
---|
| 769 | false); |
---|
[589] | 770 | } |
---|
[614] | 771 | else |
---|
| 772 | { |
---|
| 773 | $option = str_repeat(' ', |
---|
| 774 | (3 * substr_count($category['global_rank'], '.'))); |
---|
| 775 | $option.= '- '.$category['name']; |
---|
| 776 | } |
---|
| 777 | |
---|
| 778 | $template->assign_block_vars( |
---|
| 779 | $blockname, |
---|
| 780 | array('SELECTED'=>$selected, |
---|
| 781 | 'VALUE'=>$category['id'], |
---|
| 782 | 'OPTION'=>$option |
---|
| 783 | )); |
---|
[589] | 784 | } |
---|
| 785 | } |
---|
[603] | 786 | |
---|
[614] | 787 | function display_select_cat_wrapper($query, $selecteds, $blockname, |
---|
| 788 | $fullname = true) |
---|
| 789 | { |
---|
| 790 | $result = pwg_query($query); |
---|
| 791 | $categories = array(); |
---|
[655] | 792 | if (!empty($result)) |
---|
| 793 | { |
---|
[657] | 794 | while ($row = mysql_fetch_array($result)) |
---|
| 795 | { |
---|
| 796 | array_push($categories, $row); |
---|
| 797 | } |
---|
[614] | 798 | } |
---|
| 799 | usort($categories, 'global_rank_compare'); |
---|
| 800 | display_select_categories($categories, $selecteds, $blockname, $fullname); |
---|
| 801 | } |
---|
| 802 | |
---|
[603] | 803 | /** |
---|
| 804 | * returns all subcategory identifiers of given category ids |
---|
| 805 | * |
---|
| 806 | * @param array ids |
---|
| 807 | * @return array |
---|
| 808 | */ |
---|
| 809 | function get_subcat_ids($ids) |
---|
| 810 | { |
---|
| 811 | $query = ' |
---|
| 812 | SELECT DISTINCT(id) |
---|
| 813 | FROM '.CATEGORIES_TABLE.' |
---|
| 814 | WHERE '; |
---|
| 815 | foreach ($ids as $num => $category_id) |
---|
| 816 | { |
---|
| 817 | if ($num > 0) |
---|
| 818 | { |
---|
| 819 | $query.= ' |
---|
| 820 | OR '; |
---|
| 821 | } |
---|
| 822 | $query.= 'uppercats REGEXP \'(^|,)'.$category_id.'(,|$)\''; |
---|
| 823 | } |
---|
| 824 | $query.= ' |
---|
| 825 | ;'; |
---|
| 826 | $result = pwg_query($query); |
---|
| 827 | |
---|
| 828 | $subcats = array(); |
---|
| 829 | while ($row = mysql_fetch_array($result)) |
---|
| 830 | { |
---|
| 831 | array_push($subcats, $row['id']); |
---|
| 832 | } |
---|
| 833 | return $subcats; |
---|
| 834 | } |
---|
[614] | 835 | |
---|
| 836 | function global_rank_compare($a, $b) |
---|
| 837 | { |
---|
| 838 | return strnatcasecmp($a['global_rank'], $b['global_rank']); |
---|
| 839 | } |
---|
[362] | 840 | ?> |
---|