[1597] | 1 | <?php |
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| 2 | // +-----------------------------------------------------------------------+ |
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[8728] | 3 | // | Piwigo - a PHP based photo gallery | |
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[2297] | 4 | // +-----------------------------------------------------------------------+ |
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[19703] | 5 | // | Copyright(C) 2008-2013 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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[1597] | 23 | |
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| 24 | /** |
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[18165] | 25 | * This file is included by the main page to show subcategories of a category |
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| 26 | * or to show recent categories or main page categories list |
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[1597] | 27 | * |
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| 28 | */ |
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| 29 | |
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[18165] | 30 | |
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[8802] | 31 | // $user['forbidden_categories'] including with USER_CACHE_CATEGORIES_TABLE |
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| 32 | $query = ' |
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| 33 | SELECT |
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| 34 | c.*, |
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| 35 | user_representative_picture_id, |
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| 36 | nb_images, |
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| 37 | date_last, |
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| 38 | max_date_last, |
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| 39 | count_images, |
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| 40 | count_categories |
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| 41 | FROM '.CATEGORIES_TABLE.' c |
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[18924] | 42 | INNER JOIN '.USER_CACHE_CATEGORIES_TABLE.' ucc |
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| 43 | ON id = cat_id |
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[18462] | 44 | AND user_id = '.$user['id']; |
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[18924] | 45 | |
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[18462] | 46 | if ('recent_cats' == $page['section']) |
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| 47 | { |
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| 48 | $query.= ' |
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| 49 | WHERE date_last >= '.pwg_db_get_recent_period_expression($user['recent_period']); |
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| 50 | } |
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| 51 | else |
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| 52 | { |
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| 53 | $query.= ' |
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| 54 | WHERE id_uppercat '.(!isset($page['category']) ? 'is NULL' : '= '.$page['category']['id']); |
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| 55 | } |
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| 56 | |
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| 57 | $query.= ' |
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| 58 | '.get_sql_condition_FandF( |
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| 59 | array('visible_categories' => 'id'), |
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| 60 | 'AND' |
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| 61 | ); |
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[18924] | 62 | |
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[8802] | 63 | if ('recent_cats' != $page['section']) |
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| 64 | { |
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| 65 | $query.= ' |
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| 66 | ORDER BY rank'; |
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| 67 | } |
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| 68 | |
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| 69 | $query.= ' |
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| 70 | ;'; |
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| 71 | |
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[18892] | 72 | $result = pwg_query($query); |
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[1597] | 73 | $categories = array(); |
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[1970] | 74 | $category_ids = array(); |
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[1597] | 75 | $image_ids = array(); |
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[8802] | 76 | $user_representative_updates_for = array(); |
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[1597] | 77 | |
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[18892] | 78 | while ($row = pwg_db_fetch_assoc($result)) |
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[1597] | 79 | { |
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[1643] | 80 | $row['is_child_date_last'] = @$row['max_date_last']>@$row['date_last']; |
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[1624] | 81 | |
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[8802] | 82 | if (!empty($row['user_representative_picture_id'])) |
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| 83 | { |
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| 84 | $image_id = $row['user_representative_picture_id']; |
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| 85 | } |
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| 86 | else if (!empty($row['representative_picture_id'])) |
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[1597] | 87 | { // if a representative picture is set, it has priority |
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| 88 | $image_id = $row['representative_picture_id']; |
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| 89 | } |
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| 90 | else if ($conf['allow_random_representative']) |
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[8802] | 91 | { |
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| 92 | // searching a random representant among elements in sub-categories |
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| 93 | $image_id = get_random_image_in_category($row); |
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[1597] | 94 | } |
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| 95 | else |
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| 96 | { // searching a random representant among representant of sub-categories |
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[2424] | 97 | if ($row['count_categories']>0 and $row['count_images']>0) |
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[1597] | 98 | { |
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[2424] | 99 | $query = ' |
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| 100 | SELECT representative_picture_id |
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| 101 | FROM '.CATEGORIES_TABLE.' INNER JOIN '.USER_CACHE_CATEGORIES_TABLE.' |
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| 102 | ON id = cat_id and user_id = '.$user['id'].' |
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| 103 | WHERE uppercats LIKE \''.$row['uppercats'].',%\' |
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| 104 | AND representative_picture_id IS NOT NULL' |
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| 105 | .get_sql_condition_FandF |
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| 106 | ( |
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| 107 | array |
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| 108 | ( |
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| 109 | 'visible_categories' => 'id', |
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| 110 | ), |
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| 111 | "\n AND" |
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| 112 | ).' |
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[4367] | 113 | ORDER BY '.DB_RANDOM_FUNCTION.'() |
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[4334] | 114 | LIMIT 1 |
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[2424] | 115 | ;'; |
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| 116 | $subresult = pwg_query($query); |
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[4325] | 117 | if (pwg_db_num_rows($subresult) > 0) |
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[2424] | 118 | { |
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[4325] | 119 | list($image_id) = pwg_db_fetch_row($subresult); |
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[2424] | 120 | } |
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[1597] | 121 | } |
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| 122 | } |
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| 123 | |
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| 124 | if (isset($image_id)) |
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| 125 | { |
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[11739] | 126 | if ($conf['representative_cache_on_subcats'] and $row['user_representative_picture_id'] != $image_id) |
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[8802] | 127 | { |
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| 128 | $user_representative_updates_for[ $user['id'].'#'.$row['id'] ] = $image_id; |
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| 129 | } |
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[18924] | 130 | |
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[1597] | 131 | $row['representative_picture_id'] = $image_id; |
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| 132 | array_push($image_ids, $image_id); |
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| 133 | array_push($categories, $row); |
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[1970] | 134 | array_push($category_ids, $row['id']); |
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[1597] | 135 | } |
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| 136 | unset($image_id); |
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| 137 | } |
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| 138 | |
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[1970] | 139 | if ($conf['display_fromto']) |
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| 140 | { |
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| 141 | $dates_of_category = array(); |
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| 142 | if (count($category_ids) > 0) |
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| 143 | { |
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| 144 | $query = ' |
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| 145 | SELECT |
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| 146 | category_id, |
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| 147 | MIN(date_creation) AS date_creation_min, |
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| 148 | MAX(date_creation) AS date_creation_max |
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| 149 | FROM '.IMAGE_CATEGORY_TABLE.' |
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| 150 | INNER JOIN '.IMAGES_TABLE.' ON image_id = id |
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[2091] | 151 | WHERE category_id IN ('.implode(',', $category_ids).') |
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[1971] | 152 | '.get_sql_condition_FandF |
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| 153 | ( |
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| 154 | array |
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| 155 | ( |
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| 156 | 'visible_categories' => 'category_id', |
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[2091] | 157 | 'visible_images' => 'id' |
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[1971] | 158 | ), |
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| 159 | 'AND' |
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| 160 | ).' |
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[1970] | 161 | GROUP BY category_id |
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| 162 | ;'; |
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| 163 | $result = pwg_query($query); |
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[4325] | 164 | while ($row = pwg_db_fetch_assoc($result)) |
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[1970] | 165 | { |
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| 166 | $dates_of_category[ $row['category_id'] ] = array( |
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| 167 | 'from' => $row['date_creation_min'], |
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| 168 | 'to' => $row['date_creation_max'], |
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| 169 | ); |
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| 170 | } |
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| 171 | } |
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| 172 | } |
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| 173 | |
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[18892] | 174 | if ($page['section']=='recent_cats') |
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| 175 | { |
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| 176 | usort($categories, 'global_rank_compare'); |
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| 177 | } |
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| 178 | |
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[1597] | 179 | if (count($categories) > 0) |
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| 180 | { |
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[12546] | 181 | $infos_of_image = array(); |
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[8802] | 182 | $new_image_ids = array(); |
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[1597] | 183 | |
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| 184 | $query = ' |
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[12546] | 185 | SELECT * |
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[1597] | 186 | FROM '.IMAGES_TABLE.' |
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| 187 | WHERE id IN ('.implode(',', $image_ids).') |
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| 188 | ;'; |
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| 189 | $result = pwg_query($query); |
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[4325] | 190 | while ($row = pwg_db_fetch_assoc($result)) |
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[1597] | 191 | { |
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[8802] | 192 | if ($row['level'] <= $user['level']) |
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| 193 | { |
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[12546] | 194 | $infos_of_image[$row['id']] = $row; |
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[8802] | 195 | } |
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| 196 | else |
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| 197 | { |
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| 198 | // problem: we must not display the thumbnail of a photo which has a |
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| 199 | // higher privacy level than user privacy level |
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| 200 | // |
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| 201 | // * what is the represented category? |
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| 202 | // * find a random photo matching user permissions |
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| 203 | // * register it at user_representative_picture_id |
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| 204 | // * set it as the representative_picture_id for the category |
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| 205 | |
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| 206 | foreach ($categories as &$category) |
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| 207 | { |
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| 208 | if ($row['id'] == $category['representative_picture_id']) |
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| 209 | { |
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[9365] | 210 | // searching a random representant among elements in sub-categories |
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| 211 | $image_id = get_random_image_in_category($category); |
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| 212 | |
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| 213 | if (isset($image_id) and !in_array($image_id, $image_ids)) |
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[8802] | 214 | { |
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[9365] | 215 | array_push($new_image_ids, $image_id); |
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[8802] | 216 | } |
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[11739] | 217 | |
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| 218 | if ($conf['representative_cache_on_level']) |
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| 219 | { |
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| 220 | $user_representative_updates_for[ $user['id'].'#'.$category['id'] ] = $image_id; |
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| 221 | } |
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[18924] | 222 | |
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[9365] | 223 | $category['representative_picture_id'] = $image_id; |
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[8802] | 224 | } |
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| 225 | } |
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| 226 | unset($category); |
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| 227 | } |
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[1597] | 228 | } |
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[8802] | 229 | |
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| 230 | if (count($new_image_ids) > 0) |
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| 231 | { |
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| 232 | $query = ' |
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[12546] | 233 | SELECT * |
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[8802] | 234 | FROM '.IMAGES_TABLE.' |
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| 235 | WHERE id IN ('.implode(',', $new_image_ids).') |
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| 236 | ;'; |
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| 237 | $result = pwg_query($query); |
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| 238 | while ($row = pwg_db_fetch_assoc($result)) |
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| 239 | { |
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[12546] | 240 | $infos_of_image[$row['id']] = $row; |
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[8802] | 241 | } |
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| 242 | } |
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[18924] | 243 | |
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[12920] | 244 | foreach ($infos_of_image as &$info) |
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| 245 | { |
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| 246 | $info['src_image'] = new SrcImage($info); |
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| 247 | } |
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| 248 | unset($info); |
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[1597] | 249 | } |
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| 250 | |
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[8802] | 251 | if (count($user_representative_updates_for)) |
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| 252 | { |
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| 253 | $updates = array(); |
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[18924] | 254 | |
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[8802] | 255 | foreach ($user_representative_updates_for as $user_cat => $image_id) |
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| 256 | { |
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| 257 | list($user_id, $cat_id) = explode('#', $user_cat); |
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[18924] | 258 | |
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[8802] | 259 | array_push( |
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| 260 | $updates, |
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| 261 | array( |
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| 262 | 'user_id' => $user_id, |
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| 263 | 'cat_id' => $cat_id, |
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| 264 | 'user_representative_picture_id' => $image_id, |
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| 265 | ) |
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| 266 | ); |
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| 267 | } |
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| 268 | |
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| 269 | mass_updates( |
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| 270 | USER_CACHE_CATEGORIES_TABLE, |
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| 271 | array( |
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| 272 | 'primary' => array('user_id', 'cat_id'), |
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| 273 | 'update' => array('user_representative_picture_id') |
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| 274 | ), |
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| 275 | $updates |
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| 276 | ); |
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| 277 | } |
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| 278 | |
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[1597] | 279 | if (count($categories) > 0) |
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| 280 | { |
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[1677] | 281 | // Update filtered data |
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[1722] | 282 | if (function_exists('update_cats_with_filtered_data')) |
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| 283 | { |
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| 284 | update_cats_with_filtered_data($categories); |
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| 285 | } |
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[2079] | 286 | |
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[2274] | 287 | $template->set_filename('index_category_thumbnails', 'mainpage_categories.tpl'); |
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| 288 | |
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[1880] | 289 | trigger_action('loc_begin_index_category_thumbnails', $categories); |
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[2274] | 290 | |
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[3124] | 291 | $tpl_thumbnails_var = array(); |
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| 292 | |
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[2274] | 293 | foreach ($categories as $category) |
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[1597] | 294 | { |
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[9365] | 295 | if (0 == $category['count_images']) |
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| 296 | { |
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| 297 | continue; |
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| 298 | } |
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[18924] | 299 | |
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[2433] | 300 | $category['name'] = trigger_event( |
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| 301 | 'render_category_name', |
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| 302 | $category['name'], |
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| 303 | 'subcatify_category_name' |
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| 304 | ); |
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| 305 | |
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[2274] | 306 | if ($page['section']=='recent_cats') |
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[1597] | 307 | { |
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[2274] | 308 | $name = get_cat_display_name_cache($category['uppercats'], null, false); |
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| 309 | } |
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| 310 | else |
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| 311 | { |
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| 312 | $name = $category['name']; |
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| 313 | } |
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[1597] | 314 | |
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[12546] | 315 | $representative_infos = $infos_of_image[ $category['representative_picture_id'] ]; |
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| 316 | |
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[18924] | 317 | $tpl_var = array_merge( $category, array( |
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| 318 | 'ID' => $category['id'] /*obsolete*/, |
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[12920] | 319 | 'representative' => $representative_infos, |
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[2515] | 320 | 'TN_ALT' => strip_tags($category['name']), |
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[1597] | 321 | |
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| 322 | 'URL' => make_index_url( |
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| 323 | array( |
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[1861] | 324 | 'category' => $category |
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[1597] | 325 | ) |
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| 326 | ), |
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[1624] | 327 | 'CAPTION_NB_IMAGES' => get_display_images_count |
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| 328 | ( |
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| 329 | $category['nb_images'], |
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| 330 | $category['count_images'], |
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[1851] | 331 | $category['count_categories'], |
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| 332 | true, |
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[3185] | 333 | '<br>' |
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[1624] | 334 | ), |
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[2079] | 335 | 'DESCRIPTION' => |
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[2091] | 336 | trigger_event('render_category_literal_description', |
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| 337 | trigger_event('render_category_description', |
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[2175] | 338 | @$category['comment'], |
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| 339 | 'subcatify_category_description')), |
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[1597] | 340 | 'NAME' => $name, |
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[18924] | 341 | ) ); |
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[11285] | 342 | if ($conf['index_new_icon']) |
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| 343 | { |
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[11591] | 344 | $tpl_var['icon_ts'] = get_icon($category['max_date_last'], $category['is_child_date_last']); |
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[11285] | 345 | } |
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[1970] | 346 | |
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[2274] | 347 | if ($conf['display_fromto']) |
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| 348 | { |
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| 349 | if (isset($dates_of_category[ $category['id'] ])) |
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[1970] | 350 | { |
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[2274] | 351 | $from = $dates_of_category[ $category['id'] ]['from']; |
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| 352 | $to = $dates_of_category[ $category['id'] ]['to']; |
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| 353 | |
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| 354 | if (!empty($from)) |
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[1970] | 355 | { |
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[2274] | 356 | $info = ''; |
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[2091] | 357 | |
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[19420] | 358 | if (date('Y-m-d', strtotime($from)) == date('Y-m-d', strtotime($to))) |
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[1970] | 359 | { |
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[2274] | 360 | $info = format_date($from); |
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[1970] | 361 | } |
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[2274] | 362 | else |
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| 363 | { |
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| 364 | $info = sprintf( |
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| 365 | l10n('from %s to %s'), |
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| 366 | format_date($from), |
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| 367 | format_date($to) |
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| 368 | ); |
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| 369 | } |
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| 370 | $tpl_var['INFO_DATES'] = $info; |
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[1970] | 371 | } |
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[2274] | 372 | } |
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| 373 | }//fromto |
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[2234] | 374 | |
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[3124] | 375 | $tpl_thumbnails_var[] = $tpl_var; |
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[1597] | 376 | } |
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[18924] | 377 | |
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[18892] | 378 | // pagination |
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| 379 | $page['total_categories'] = count($tpl_thumbnails_var); |
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[1597] | 380 | |
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[19002] | 381 | $tpl_thumbnails_var_selection = array_slice( |
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[18924] | 382 | $tpl_thumbnails_var, |
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[18892] | 383 | $page['startcat'], |
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| 384 | $conf['nb_categories_page'] |
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| 385 | ); |
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| 386 | |
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[12930] | 387 | $derivative_params = trigger_event('get_index_album_derivative_params', ImageStdParams::get_by_type(IMG_THUMB) ); |
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[19002] | 388 | $tpl_thumbnails_var_selection = trigger_event('loc_end_index_category_thumbnails', $tpl_thumbnails_var_selection); |
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[12920] | 389 | $template->assign( array( |
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[20177] | 390 | 'maxRequests' =>$conf['max_requests'], |
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[19002] | 391 | 'category_thumbnails' => $tpl_thumbnails_var_selection, |
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[12920] | 392 | 'derivative_params' => $derivative_params, |
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| 393 | ) ); |
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[3124] | 394 | |
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[2274] | 395 | $template->assign_var_from_handle('CATEGORIES', 'index_category_thumbnails'); |
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[18924] | 396 | |
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[18462] | 397 | // navigation bar |
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| 398 | $page['cats_navigation_bar'] = array(); |
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| 399 | if ($page['total_categories'] > $conf['nb_categories_page']) |
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| 400 | { |
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| 401 | $page['cats_navigation_bar'] = create_navigation_bar( |
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| 402 | duplicate_index_url(array(), array('startcat')), |
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| 403 | $page['total_categories'], |
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| 404 | $page['startcat'], |
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| 405 | $conf['nb_categories_page'], |
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| 406 | true, 'startcat' |
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| 407 | ); |
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| 408 | } |
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| 409 | |
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| 410 | $template->assign('cats_navbar', $page['cats_navigation_bar'] ); |
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[1597] | 411 | } |
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[18462] | 412 | |
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[3124] | 413 | pwg_debug('end include/category_cats.inc.php'); |
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| 414 | ?> |
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