[2] | 1 | <?php |
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[362] | 2 | // +-----------------------------------------------------------------------+ |
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[8728] | 3 | // | Piwigo - a PHP based photo gallery | |
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[2297] | 4 | // +-----------------------------------------------------------------------+ |
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[12917] | 5 | // | Copyright(C) 2008-2012 Piwigo Team http://piwigo.org | |
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[2297] | 6 | // | Copyright(C) 2003-2008 PhpWebGallery Team http://phpwebgallery.net | |
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| 7 | // | Copyright(C) 2002-2003 Pierrick LE GALL http://le-gall.net/pierrick | |
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| 8 | // +-----------------------------------------------------------------------+ |
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| 9 | // | This program is free software; you can redistribute it and/or modify | |
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| 10 | // | it under the terms of the GNU General Public License as published by | |
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| 11 | // | the Free Software Foundation | |
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| 12 | // | | |
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| 13 | // | This program is distributed in the hope that it will be useful, but | |
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| 14 | // | WITHOUT ANY WARRANTY; without even the implied warranty of | |
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| 15 | // | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
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| 16 | // | General Public License for more details. | |
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| 17 | // | | |
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| 18 | // | You should have received a copy of the GNU General Public License | |
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| 19 | // | along with this program; if not, write to the Free Software | |
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| 20 | // | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, | |
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| 21 | // | USA. | |
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| 22 | // +-----------------------------------------------------------------------+ |
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[2] | 23 | |
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[491] | 24 | include(PHPWG_ROOT_PATH.'admin/include/functions_metadata.php'); |
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| 25 | |
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[467] | 26 | // The function delete_site deletes a site and call the function |
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| 27 | // delete_categories for each primary category of the site |
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[12] | 28 | function delete_site( $id ) |
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| 29 | { |
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| 30 | // destruction of the categories of the site |
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[467] | 31 | $query = ' |
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| 32 | SELECT id |
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| 33 | FROM '.CATEGORIES_TABLE.' |
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| 34 | WHERE site_id = '.$id.' |
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| 35 | ;'; |
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[587] | 36 | $result = pwg_query($query); |
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[467] | 37 | $category_ids = array(); |
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[4325] | 38 | while ($row = pwg_db_fetch_assoc($result)) |
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[12] | 39 | { |
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[467] | 40 | array_push($category_ids, $row['id']); |
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[12] | 41 | } |
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[467] | 42 | delete_categories($category_ids); |
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[1060] | 43 | |
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[12] | 44 | // destruction of the site |
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[467] | 45 | $query = ' |
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| 46 | DELETE FROM '.SITES_TABLE.' |
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| 47 | WHERE id = '.$id.' |
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| 48 | ;'; |
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[587] | 49 | pwg_query($query); |
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[12] | 50 | } |
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[345] | 51 | |
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[1060] | 52 | |
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[467] | 53 | // The function delete_categories deletes the categories identified by the |
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| 54 | // (numeric) key of the array $ids. It also deletes (in the database) : |
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[8265] | 55 | // - all the elements physically linked to the category (delete_elements, see further) |
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[467] | 56 | // - all the links between elements and this category |
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[12] | 57 | // - all the restrictions linked to the category |
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| 58 | // The function works recursively. |
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[8265] | 59 | // |
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| 60 | // the $photo_deletion_mode is for photos virtually linked to the categorty |
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| 61 | // * no_delete : delete no photo, may create orphans |
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| 62 | // * delete_orphans : delete photos that are no longer linked to any category |
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| 63 | // * force_delete : delete photos even if they are linked to another category |
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| 64 | function delete_categories($ids, $photo_deletion_mode='no_delete') |
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[12] | 65 | { |
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[521] | 66 | if (count($ids) == 0) |
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| 67 | { |
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| 68 | return; |
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| 69 | } |
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[657] | 70 | |
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| 71 | // add sub-category ids to the given ids : if a category is deleted, all |
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| 72 | // sub-categories must be so |
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| 73 | $ids = get_subcat_ids($ids); |
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[1060] | 74 | |
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[8265] | 75 | // destruction of all photos physically linked to the category |
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[467] | 76 | $query = ' |
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[1121] | 77 | SELECT id |
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| 78 | FROM '.IMAGES_TABLE.' |
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| 79 | WHERE storage_category_id IN ( |
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| 80 | '.wordwrap(implode(', ', $ids), 80, "\n").') |
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[467] | 81 | ;'; |
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[587] | 82 | $result = pwg_query($query); |
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[467] | 83 | $element_ids = array(); |
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[4325] | 84 | while ($row = pwg_db_fetch_assoc($result)) |
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[12] | 85 | { |
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[1121] | 86 | array_push($element_ids, $row['id']); |
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[12] | 87 | } |
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[521] | 88 | delete_elements($element_ids); |
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[21] | 89 | |
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[8265] | 90 | // now, should we delete photos that are virtually linked to the category? |
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| 91 | if ('delete_orphans' == $photo_deletion_mode or 'force_delete' == $photo_deletion_mode) |
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| 92 | { |
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| 93 | $query = ' |
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| 94 | SELECT |
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| 95 | DISTINCT(image_id) |
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| 96 | FROM '.IMAGE_CATEGORY_TABLE.' |
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| 97 | WHERE category_id IN ('.implode(',', $ids).') |
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| 98 | ;'; |
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| 99 | $image_ids_linked = array_from_query($query, 'image_id'); |
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[8848] | 100 | |
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| 101 | if (count($image_ids_linked) > 0) |
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[8265] | 102 | { |
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[8848] | 103 | if ('delete_orphans' == $photo_deletion_mode) |
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| 104 | { |
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| 105 | $query = ' |
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[8265] | 106 | SELECT |
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| 107 | DISTINCT(image_id) |
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| 108 | FROM '.IMAGE_CATEGORY_TABLE.' |
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| 109 | WHERE image_id IN ('.implode(',', $image_ids_linked).') |
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| 110 | AND category_id NOT IN ('.implode(',', $ids).') |
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| 111 | ;'; |
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[8848] | 112 | $image_ids_not_orphans = array_from_query($query, 'image_id'); |
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| 113 | $image_ids_to_delete = array_diff($image_ids_linked, $image_ids_not_orphans); |
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| 114 | } |
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[8265] | 115 | |
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[8848] | 116 | if ('force_delete' == $photo_deletion_mode) |
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| 117 | { |
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| 118 | $image_ids_to_delete = $image_ids_linked; |
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| 119 | } |
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| 120 | |
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| 121 | delete_elements($image_ids_to_delete, true); |
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[8265] | 122 | } |
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| 123 | } |
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| 124 | |
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[61] | 125 | // destruction of the links between images and this category |
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[467] | 126 | $query = ' |
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| 127 | DELETE FROM '.IMAGE_CATEGORY_TABLE.' |
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[657] | 128 | WHERE category_id IN ( |
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| 129 | '.wordwrap(implode(', ', $ids), 80, "\n").') |
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[467] | 130 | ;'; |
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[587] | 131 | pwg_query($query); |
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[61] | 132 | |
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[21] | 133 | // destruction of the access linked to the category |
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[467] | 134 | $query = ' |
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| 135 | DELETE FROM '.USER_ACCESS_TABLE.' |
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[657] | 136 | WHERE cat_id IN ( |
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| 137 | '.wordwrap(implode(', ', $ids), 80, "\n").') |
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[467] | 138 | ;'; |
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[587] | 139 | pwg_query($query); |
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[1068] | 140 | |
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[467] | 141 | $query = ' |
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| 142 | DELETE FROM '.GROUP_ACCESS_TABLE.' |
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[657] | 143 | WHERE cat_id IN ( |
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| 144 | '.wordwrap(implode(', ', $ids), 80, "\n").') |
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[467] | 145 | ;'; |
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[587] | 146 | pwg_query($query); |
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[21] | 147 | |
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[12] | 148 | // destruction of the category |
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[467] | 149 | $query = ' |
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| 150 | DELETE FROM '.CATEGORIES_TABLE.' |
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[657] | 151 | WHERE id IN ( |
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| 152 | '.wordwrap(implode(', ', $ids), 80, "\n").') |
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[467] | 153 | ;'; |
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[587] | 154 | pwg_query($query); |
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[498] | 155 | |
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[2882] | 156 | $query=' |
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[1866] | 157 | DELETE FROM '.OLD_PERMALINKS_TABLE.' |
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[1879] | 158 | WHERE cat_id IN ('.implode(',',$ids).')'; |
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[1866] | 159 | pwg_query($query); |
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| 160 | |
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[2882] | 161 | $query=' |
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| 162 | DELETE FROM '.USER_CACHE_CATEGORIES_TABLE.' |
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| 163 | WHERE cat_id IN ('.implode(',',$ids).')'; |
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| 164 | pwg_query($query); |
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| 165 | |
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[1605] | 166 | trigger_action('delete_categories', $ids); |
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[12] | 167 | } |
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[345] | 168 | |
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[9191] | 169 | // Deletes all files (on disk) related to given image ids |
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| 170 | // @return image ids where files are deleted successfully |
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| 171 | function delete_element_files($ids) |
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[12] | 172 | { |
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[13651] | 173 | global $conf; |
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[521] | 174 | if (count($ids) == 0) |
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| 175 | { |
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[6873] | 176 | return 0; |
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[521] | 177 | } |
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[1060] | 178 | |
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[9191] | 179 | $new_ids = array(); |
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[3145] | 180 | |
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[9191] | 181 | $query = ' |
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[2678] | 182 | SELECT |
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| 183 | id, |
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| 184 | path, |
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[6873] | 185 | representative_ext |
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[2678] | 186 | FROM '.IMAGES_TABLE.' |
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| 187 | WHERE id IN ('.implode(',', $ids).') |
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| 188 | ;'; |
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[9191] | 189 | $result = pwg_query($query); |
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| 190 | while ($row = pwg_db_fetch_assoc($result)) |
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| 191 | { |
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| 192 | if (url_is_remote($row['path'])) |
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[2678] | 193 | { |
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[9191] | 194 | continue; |
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| 195 | } |
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[12917] | 196 | |
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[9191] | 197 | $files = array(); |
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| 198 | $files[] = get_element_path($row); |
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[2678] | 199 | |
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[9191] | 200 | if (!empty($row['representative_ext'])) |
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| 201 | { |
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[12855] | 202 | $files[] = original_to_representative( $files[0], $row['representative_ext']); |
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[9191] | 203 | } |
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| 204 | |
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| 205 | $ok = true; |
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[13052] | 206 | if (!isset($conf['never_delete_originals'])) |
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| 207 | { |
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| 208 | foreach ($files as $path) |
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| 209 | { |
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| 210 | if (is_file($path) and !unlink($path)) |
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| 211 | { |
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| 212 | $ok = false; |
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| 213 | trigger_error('"'.$path.'" cannot be removed', E_USER_WARNING); |
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| 214 | break; |
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| 215 | } |
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| 216 | } |
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| 217 | } |
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[12917] | 218 | |
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[9191] | 219 | if ($ok) |
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| 220 | { |
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[12917] | 221 | delete_element_derivatives($row); |
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[17725] | 222 | $new_ids[] = $row['id']; |
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[9191] | 223 | } |
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| 224 | else |
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| 225 | { |
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| 226 | break; |
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| 227 | } |
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| 228 | } |
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| 229 | return $new_ids; |
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| 230 | } |
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| 231 | |
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| 232 | // The function delete_elements deletes the elements identified by the |
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| 233 | // (numeric) values of the array $ids. It also deletes (in the database) : |
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| 234 | // - all the comments related to elements |
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| 235 | // - all the links between categories and elements |
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| 236 | // - all the favorites associated to elements |
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| 237 | // @return number of deleted elements |
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| 238 | function delete_elements($ids, $physical_deletion=false) |
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| 239 | { |
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| 240 | if (count($ids) == 0) |
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| 241 | { |
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| 242 | return 0; |
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| 243 | } |
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| 244 | trigger_action('begin_delete_elements', $ids); |
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| 245 | |
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| 246 | if ($physical_deletion) |
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| 247 | { |
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| 248 | $ids = delete_element_files($ids); |
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[6873] | 249 | if (count($ids)==0) |
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| 250 | { |
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| 251 | return 0; |
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| 252 | } |
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[2678] | 253 | } |
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| 254 | |
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[12] | 255 | // destruction of the comments on the image |
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[467] | 256 | $query = ' |
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| 257 | DELETE FROM '.COMMENTS_TABLE.' |
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[491] | 258 | WHERE image_id IN ( |
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| 259 | '.wordwrap(implode(', ', $ids), 80, "\n").') |
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[467] | 260 | ;'; |
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[587] | 261 | pwg_query($query); |
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[61] | 262 | |
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| 263 | // destruction of the links between images and this category |
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[467] | 264 | $query = ' |
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| 265 | DELETE FROM '.IMAGE_CATEGORY_TABLE.' |
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[491] | 266 | WHERE image_id IN ( |
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| 267 | '.wordwrap(implode(', ', $ids), 80, "\n").') |
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[467] | 268 | ;'; |
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[587] | 269 | pwg_query($query); |
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[61] | 270 | |
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[1119] | 271 | // destruction of the links between images and tags |
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| 272 | $query = ' |
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| 273 | DELETE FROM '.IMAGE_TAG_TABLE.' |
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| 274 | WHERE image_id IN ( |
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| 275 | '.wordwrap(implode(', ', $ids), 80, "\n").') |
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| 276 | ;'; |
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| 277 | pwg_query($query); |
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| 278 | |
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[12] | 279 | // destruction of the favorites associated with the picture |
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[467] | 280 | $query = ' |
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| 281 | DELETE FROM '.FAVORITES_TABLE.' |
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[491] | 282 | WHERE image_id IN ( |
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| 283 | '.wordwrap(implode(', ', $ids), 80, "\n").') |
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[467] | 284 | ;'; |
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[587] | 285 | pwg_query($query); |
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[523] | 286 | |
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| 287 | // destruction of the rates associated to this element |
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| 288 | $query = ' |
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| 289 | DELETE FROM '.RATE_TABLE.' |
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| 290 | WHERE element_id IN ( |
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| 291 | '.wordwrap(implode(', ', $ids), 80, "\n").') |
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| 292 | ;'; |
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[587] | 293 | pwg_query($query); |
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[764] | 294 | |
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| 295 | // destruction of the rates associated to this element |
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| 296 | $query = ' |
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| 297 | DELETE FROM '.CADDIE_TABLE.' |
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| 298 | WHERE element_id IN ( |
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| 299 | '.wordwrap(implode(', ', $ids), 80, "\n").') |
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| 300 | ;'; |
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| 301 | pwg_query($query); |
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[1060] | 302 | |
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[12] | 303 | // destruction of the image |
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[467] | 304 | $query = ' |
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| 305 | DELETE FROM '.IMAGES_TABLE.' |
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[491] | 306 | WHERE id IN ( |
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| 307 | '.wordwrap(implode(', ', $ids), 80, "\n").') |
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[467] | 308 | ;'; |
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[587] | 309 | pwg_query($query); |
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[491] | 310 | |
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[4731] | 311 | // are the photo used as category representant? |
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| 312 | $query = ' |
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| 313 | SELECT |
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| 314 | id |
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| 315 | FROM '.CATEGORIES_TABLE.' |
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| 316 | WHERE representative_picture_id IN ( |
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| 317 | '.wordwrap(implode(', ', $ids), 80, "\n").') |
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| 318 | ;'; |
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| 319 | $category_ids = array_from_query($query, 'id'); |
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| 320 | if (count($category_ids) > 0) |
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| 321 | { |
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| 322 | update_category($category_ids); |
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| 323 | } |
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[5691] | 324 | |
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[1605] | 325 | trigger_action('delete_elements', $ids); |
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[6873] | 326 | return count($ids); |
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[12] | 327 | } |
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[345] | 328 | |
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[12] | 329 | // The delete_user function delete a user identified by the $user_id |
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| 330 | // It also deletes : |
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[21] | 331 | // - all the access linked to this user |
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| 332 | // - all the links to any group |
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[12] | 333 | // - all the favorites linked to this user |
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[680] | 334 | // - calculated permissions linked to the user |
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[1028] | 335 | // - all datas about notifications for the user |
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[650] | 336 | function delete_user($user_id) |
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[12] | 337 | { |
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[808] | 338 | global $conf; |
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[1863] | 339 | $tables = array( |
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| 340 | // destruction of the access linked to the user |
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| 341 | USER_ACCESS_TABLE, |
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| 342 | // destruction of data notification by mail for this user |
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| 343 | USER_MAIL_NOTIFICATION_TABLE, |
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| 344 | // destruction of data RSS notification for this user |
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| 345 | USER_FEED_TABLE, |
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| 346 | // deletion of calculated permissions linked to the user |
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| 347 | USER_CACHE_TABLE, |
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| 348 | // deletion of computed cache data linked to the user |
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| 349 | USER_CACHE_CATEGORIES_TABLE, |
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| 350 | // destruction of the group links for this user |
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| 351 | USER_GROUP_TABLE, |
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| 352 | // destruction of the favorites associated with the user |
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| 353 | FAVORITES_TABLE, |
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| 354 | // destruction of the caddie associated with the user |
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| 355 | CADDIE_TABLE, |
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[2339] | 356 | // deletion of piwigo specific informations |
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[1863] | 357 | USER_INFOS_TABLE, |
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| 358 | ); |
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[1060] | 359 | |
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[1863] | 360 | foreach ($tables as $table) |
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| 361 | { |
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| 362 | $query = ' |
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| 363 | DELETE FROM '.$table.' |
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[650] | 364 | WHERE user_id = '.$user_id.' |
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| 365 | ;'; |
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[1863] | 366 | pwg_query($query); |
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| 367 | } |
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[21] | 368 | |
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[1863] | 369 | // destruction of the user |
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[650] | 370 | $query = ' |
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[1863] | 371 | DELETE FROM '.SESSIONS_TABLE.' |
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[6664] | 372 | WHERE data LIKE \'pwg_uid|i:'.(int)$user_id.';%\' |
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[650] | 373 | ;'; |
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| 374 | pwg_query($query); |
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[21] | 375 | |
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[12] | 376 | // destruction of the user |
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[650] | 377 | $query = ' |
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| 378 | DELETE FROM '.USERS_TABLE.' |
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[808] | 379 | WHERE '.$conf['user_fields']['id'].' = '.$user_id.' |
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[650] | 380 | ;'; |
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| 381 | pwg_query($query); |
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[1605] | 382 | |
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| 383 | trigger_action('delete_user', $user_id); |
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[12] | 384 | } |
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[21] | 385 | |
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[491] | 386 | /** |
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[8762] | 387 | * Deletes all tags linked to no photo |
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| 388 | */ |
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| 389 | function delete_orphan_tags() |
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| 390 | { |
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| 391 | $orphan_tags = get_orphan_tags(); |
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[12917] | 392 | |
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[8762] | 393 | if (count($orphan_tags) > 0) |
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| 394 | { |
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| 395 | $orphan_tag_ids = array(); |
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| 396 | foreach ($orphan_tags as $tag) |
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| 397 | { |
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| 398 | array_push($orphan_tag_ids, $tag['id']); |
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| 399 | } |
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| 400 | |
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| 401 | $query = ' |
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| 402 | DELETE |
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| 403 | FROM '.TAGS_TABLE.' |
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| 404 | WHERE id IN ('.implode(',', $orphan_tag_ids).') |
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| 405 | ;'; |
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| 406 | pwg_query($query); |
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| 407 | } |
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| 408 | } |
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| 409 | |
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| 410 | /** |
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| 411 | * Get all tags (id + name) linked to no photo |
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| 412 | */ |
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| 413 | function get_orphan_tags() |
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| 414 | { |
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| 415 | $orphan_tags = array(); |
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[12917] | 416 | |
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[8762] | 417 | $query = ' |
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| 418 | SELECT |
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| 419 | id, |
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| 420 | name |
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| 421 | FROM '.TAGS_TABLE.' |
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| 422 | LEFT JOIN '.IMAGE_TAG_TABLE.' ON id = tag_id |
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| 423 | WHERE tag_id IS NULL |
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| 424 | ;'; |
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| 425 | $result = pwg_query($query); |
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| 426 | while ($row = pwg_db_fetch_assoc($result)) |
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| 427 | { |
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| 428 | array_push($orphan_tags, $row); |
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| 429 | } |
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| 430 | |
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| 431 | return $orphan_tags; |
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| 432 | } |
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| 433 | |
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| 434 | /** |
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[2324] | 435 | * Verifies that the representative picture really exists in the db and |
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| 436 | * picks up a random represantive if possible and based on config. |
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[491] | 437 | * |
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| 438 | * @param mixed category id |
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| 439 | * @returns void |
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| 440 | */ |
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[2324] | 441 | function update_category($ids = 'all') |
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[61] | 442 | { |
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[809] | 443 | global $conf; |
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[1060] | 444 | |
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[2324] | 445 | if ($ids=='all') |
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[61] | 446 | { |
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[2324] | 447 | $where_cats = '1=1'; |
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[61] | 448 | } |
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[2324] | 449 | elseif ( !is_array($ids) ) |
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[635] | 450 | { |
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[2324] | 451 | $where_cats = '%s='.$ids; |
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[635] | 452 | } |
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[2324] | 453 | else |
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[61] | 454 | { |
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[2324] | 455 | if (count($ids) == 0) |
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| 456 | { |
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| 457 | return false; |
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| 458 | } |
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| 459 | $where_cats = '%s IN('.wordwrap(implode(', ', $ids), 120, "\n").')'; |
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[491] | 460 | } |
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[2333] | 461 | |
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[2324] | 462 | // find all categories where the setted representative is not possible : |
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| 463 | // the picture does not exist |
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| 464 | $query = ' |
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| 465 | SELECT DISTINCT c.id |
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[809] | 466 | FROM '.CATEGORIES_TABLE.' AS c LEFT JOIN '.IMAGES_TABLE.' AS i |
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| 467 | ON c.representative_picture_id = i.id |
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[491] | 468 | WHERE representative_picture_id IS NOT NULL |
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[2324] | 469 | AND '.sprintf($where_cats, 'c.id').' |
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[809] | 470 | AND i.id IS NULL |
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[491] | 471 | ;'; |
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[2324] | 472 | $wrong_representant = array_from_query($query, 'id'); |
---|
[809] | 473 | |
---|
[2324] | 474 | if (count($wrong_representant) > 0) |
---|
| 475 | { |
---|
| 476 | $query = ' |
---|
[809] | 477 | UPDATE '.CATEGORIES_TABLE.' |
---|
| 478 | SET representative_picture_id = NULL |
---|
[2324] | 479 | WHERE id IN ('.wordwrap(implode(', ', $wrong_representant), 120, "\n").') |
---|
[809] | 480 | ;'; |
---|
[2324] | 481 | pwg_query($query); |
---|
| 482 | } |
---|
[809] | 483 | |
---|
[2324] | 484 | if (!$conf['allow_random_representative']) |
---|
| 485 | { |
---|
| 486 | // If the random representant is not allowed, we need to find |
---|
| 487 | // categories with elements and with no representant. Those categories |
---|
| 488 | // must be added to the list of categories to set to a random |
---|
| 489 | // representant. |
---|
| 490 | $query = ' |
---|
| 491 | SELECT DISTINCT id |
---|
| 492 | FROM '.CATEGORIES_TABLE.' INNER JOIN '.IMAGE_CATEGORY_TABLE.' |
---|
| 493 | ON id = category_id |
---|
[635] | 494 | WHERE representative_picture_id IS NULL |
---|
[2324] | 495 | AND '.sprintf($where_cats, 'category_id').' |
---|
[491] | 496 | ;'; |
---|
[2324] | 497 | $to_rand = array_from_query($query, 'id'); |
---|
| 498 | if (count($to_rand) > 0) |
---|
| 499 | { |
---|
| 500 | set_random_representant($to_rand); |
---|
[133] | 501 | } |
---|
[61] | 502 | } |
---|
| 503 | } |
---|
| 504 | |
---|
[825] | 505 | /** |
---|
[657] | 506 | * returns an array containing sub-directories which can be a category, |
---|
| 507 | * recursive by default |
---|
| 508 | * |
---|
| 509 | * directories nammed "thumbnail", "pwg_high" or "pwg_representative" are |
---|
| 510 | * omitted |
---|
| 511 | * |
---|
| 512 | * @param string $basedir |
---|
| 513 | * @return array |
---|
| 514 | */ |
---|
| 515 | function get_fs_directories($path, $recursive = true) |
---|
| 516 | { |
---|
| 517 | $dirs = array(); |
---|
[1060] | 518 | |
---|
[657] | 519 | if (is_dir($path)) |
---|
| 520 | { |
---|
| 521 | if ($contents = opendir($path)) |
---|
| 522 | { |
---|
| 523 | while (($node = readdir($contents)) !== false) |
---|
| 524 | { |
---|
[12642] | 525 | if ($node != '.' |
---|
[657] | 526 | and $node != '..' |
---|
[1006] | 527 | and $node != '.svn' |
---|
[657] | 528 | and $node != 'thumbnail' |
---|
| 529 | and $node != 'pwg_high' |
---|
[12642] | 530 | and $node != 'pwg_representative' |
---|
| 531 | and is_dir($path.'/'.$node)) |
---|
[657] | 532 | { |
---|
| 533 | array_push($dirs, $path.'/'.$node); |
---|
| 534 | if ($recursive) |
---|
| 535 | { |
---|
| 536 | $dirs = array_merge($dirs, get_fs_directories($path.'/'.$node)); |
---|
| 537 | } |
---|
| 538 | } |
---|
| 539 | } |
---|
[2478] | 540 | closedir($contents); |
---|
[657] | 541 | } |
---|
| 542 | } |
---|
| 543 | |
---|
| 544 | return $dirs; |
---|
| 545 | } |
---|
| 546 | |
---|
[606] | 547 | /** |
---|
[2306] | 548 | * order categories (update categories.rank and global_rank database fields) |
---|
| 549 | * so that rank field are consecutive integers starting at 1 for each child |
---|
[625] | 550 | * @return void |
---|
| 551 | */ |
---|
[2306] | 552 | function update_global_rank() |
---|
[625] | 553 | { |
---|
| 554 | $query = ' |
---|
[4385] | 555 | SELECT id, id_uppercat, uppercats, rank, global_rank |
---|
[625] | 556 | FROM '.CATEGORIES_TABLE.' |
---|
[2491] | 557 | ORDER BY id_uppercat,rank,name'; |
---|
[625] | 558 | |
---|
[2306] | 559 | $cat_map = array(); |
---|
[625] | 560 | |
---|
[2306] | 561 | $current_rank = 0; |
---|
| 562 | $current_uppercat = ''; |
---|
| 563 | |
---|
[625] | 564 | $result = pwg_query($query); |
---|
[4325] | 565 | while ($row = pwg_db_fetch_assoc($result)) |
---|
[625] | 566 | { |
---|
[2306] | 567 | if ($row['id_uppercat'] != $current_uppercat) |
---|
| 568 | { |
---|
| 569 | $current_rank = 0; |
---|
| 570 | $current_uppercat = $row['id_uppercat']; |
---|
| 571 | } |
---|
| 572 | ++$current_rank; |
---|
| 573 | $cat = |
---|
| 574 | array( |
---|
| 575 | 'rank' => $current_rank, |
---|
| 576 | 'rank_changed' =>$current_rank!=$row['rank'], |
---|
| 577 | 'global_rank' => $row['global_rank'], |
---|
| 578 | 'uppercats' => $row['uppercats'], |
---|
| 579 | ); |
---|
| 580 | $cat_map[ $row['id'] ] = $cat; |
---|
[625] | 581 | } |
---|
[1060] | 582 | |
---|
[625] | 583 | $datas = array(); |
---|
[2306] | 584 | |
---|
| 585 | foreach( $cat_map as $id=>$cat ) |
---|
[625] | 586 | { |
---|
[2306] | 587 | $new_global_rank = preg_replace( |
---|
[1082] | 588 | '/(\d+)/e', |
---|
[2306] | 589 | "\$cat_map['$1']['rank']", |
---|
| 590 | str_replace(',', '.', $cat['uppercats'] ) |
---|
| 591 | ); |
---|
| 592 | if ( $cat['rank_changed'] |
---|
| 593 | or $new_global_rank!=$cat['global_rank'] |
---|
| 594 | ) |
---|
| 595 | { |
---|
| 596 | $datas[] = array( |
---|
| 597 | 'id' => $id, |
---|
| 598 | 'rank' => $cat['rank'], |
---|
| 599 | 'global_rank' => $new_global_rank, |
---|
| 600 | ); |
---|
| 601 | } |
---|
[625] | 602 | } |
---|
| 603 | |
---|
[1082] | 604 | mass_updates( |
---|
| 605 | CATEGORIES_TABLE, |
---|
| 606 | array( |
---|
| 607 | 'primary' => array('id'), |
---|
[2306] | 608 | 'update' => array('rank', 'global_rank') |
---|
[1082] | 609 | ), |
---|
| 610 | $datas |
---|
| 611 | ); |
---|
[2306] | 612 | return count($datas); |
---|
[625] | 613 | } |
---|
[632] | 614 | |
---|
| 615 | /** |
---|
| 616 | * change the visible property on a set of categories |
---|
| 617 | * |
---|
| 618 | * @param array categories |
---|
| 619 | * @param string value |
---|
| 620 | * @return void |
---|
| 621 | */ |
---|
| 622 | function set_cat_visible($categories, $value) |
---|
| 623 | { |
---|
| 624 | if (!in_array($value, array('true', 'false'))) |
---|
| 625 | { |
---|
[2491] | 626 | trigger_error("set_cat_visible invalid param $value", E_USER_WARNING); |
---|
[632] | 627 | return false; |
---|
| 628 | } |
---|
| 629 | |
---|
| 630 | // unlocking a category => all its parent categories become unlocked |
---|
| 631 | if ($value == 'true') |
---|
| 632 | { |
---|
[657] | 633 | $uppercats = get_uppercat_ids($categories); |
---|
[632] | 634 | $query = ' |
---|
| 635 | UPDATE '.CATEGORIES_TABLE.' |
---|
| 636 | SET visible = \'true\' |
---|
[2491] | 637 | WHERE id IN ('.implode(',', $uppercats).')'; |
---|
[632] | 638 | pwg_query($query); |
---|
| 639 | } |
---|
| 640 | // locking a category => all its child categories become locked |
---|
| 641 | if ($value == 'false') |
---|
| 642 | { |
---|
| 643 | $subcats = get_subcat_ids($categories); |
---|
| 644 | $query = ' |
---|
| 645 | UPDATE '.CATEGORIES_TABLE.' |
---|
| 646 | SET visible = \'false\' |
---|
[2491] | 647 | WHERE id IN ('.implode(',', $subcats).')'; |
---|
[632] | 648 | pwg_query($query); |
---|
| 649 | } |
---|
| 650 | } |
---|
| 651 | |
---|
| 652 | /** |
---|
| 653 | * change the status property on a set of categories : private or public |
---|
| 654 | * |
---|
| 655 | * @param array categories |
---|
| 656 | * @param string value |
---|
| 657 | * @return void |
---|
| 658 | */ |
---|
| 659 | function set_cat_status($categories, $value) |
---|
| 660 | { |
---|
| 661 | if (!in_array($value, array('public', 'private'))) |
---|
| 662 | { |
---|
[2491] | 663 | trigger_error("set_cat_status invalid param $value", E_USER_WARNING); |
---|
[632] | 664 | return false; |
---|
| 665 | } |
---|
| 666 | |
---|
| 667 | // make public a category => all its parent categories become public |
---|
| 668 | if ($value == 'public') |
---|
| 669 | { |
---|
[657] | 670 | $uppercats = get_uppercat_ids($categories); |
---|
[632] | 671 | $query = ' |
---|
| 672 | UPDATE '.CATEGORIES_TABLE.' |
---|
| 673 | SET status = \'public\' |
---|
| 674 | WHERE id IN ('.implode(',', $uppercats).') |
---|
| 675 | ;'; |
---|
| 676 | pwg_query($query); |
---|
| 677 | } |
---|
| 678 | // make a category private => all its child categories become private |
---|
| 679 | if ($value == 'private') |
---|
| 680 | { |
---|
| 681 | $subcats = get_subcat_ids($categories); |
---|
| 682 | $query = ' |
---|
| 683 | UPDATE '.CATEGORIES_TABLE.' |
---|
| 684 | SET status = \'private\' |
---|
[2491] | 685 | WHERE id IN ('.implode(',', $subcats).')'; |
---|
[632] | 686 | pwg_query($query); |
---|
| 687 | } |
---|
| 688 | } |
---|
[633] | 689 | |
---|
| 690 | /** |
---|
[657] | 691 | * returns all uppercats category ids of the given category ids |
---|
| 692 | * |
---|
| 693 | * @param array cat_ids |
---|
| 694 | * @return array |
---|
| 695 | */ |
---|
| 696 | function get_uppercat_ids($cat_ids) |
---|
| 697 | { |
---|
| 698 | if (!is_array($cat_ids) or count($cat_ids) < 1) |
---|
| 699 | { |
---|
| 700 | return array(); |
---|
| 701 | } |
---|
[1060] | 702 | |
---|
[657] | 703 | $uppercats = array(); |
---|
| 704 | |
---|
| 705 | $query = ' |
---|
| 706 | SELECT uppercats |
---|
| 707 | FROM '.CATEGORIES_TABLE.' |
---|
| 708 | WHERE id IN ('.implode(',', $cat_ids).') |
---|
| 709 | ;'; |
---|
| 710 | $result = pwg_query($query); |
---|
[4325] | 711 | while ($row = pwg_db_fetch_assoc($result)) |
---|
[657] | 712 | { |
---|
| 713 | $uppercats = array_merge($uppercats, |
---|
| 714 | explode(',', $row['uppercats'])); |
---|
| 715 | } |
---|
| 716 | $uppercats = array_unique($uppercats); |
---|
| 717 | |
---|
| 718 | return $uppercats; |
---|
| 719 | } |
---|
| 720 | |
---|
| 721 | /** |
---|
[633] | 722 | * set a new random representant to the categories |
---|
| 723 | * |
---|
| 724 | * @param array categories |
---|
| 725 | */ |
---|
| 726 | function set_random_representant($categories) |
---|
| 727 | { |
---|
| 728 | $datas = array(); |
---|
| 729 | foreach ($categories as $category_id) |
---|
| 730 | { |
---|
| 731 | $query = ' |
---|
| 732 | SELECT image_id |
---|
| 733 | FROM '.IMAGE_CATEGORY_TABLE.' |
---|
| 734 | WHERE category_id = '.$category_id.' |
---|
[4331] | 735 | ORDER BY '.DB_RANDOM_FUNCTION.'() |
---|
[4334] | 736 | LIMIT 1 |
---|
[633] | 737 | ;'; |
---|
[4325] | 738 | list($representative) = pwg_db_fetch_row(pwg_query($query)); |
---|
[1428] | 739 | |
---|
| 740 | array_push( |
---|
| 741 | $datas, |
---|
| 742 | array( |
---|
| 743 | 'id' => $category_id, |
---|
| 744 | 'representative_picture_id' => $representative, |
---|
| 745 | ) |
---|
| 746 | ); |
---|
[633] | 747 | } |
---|
| 748 | |
---|
[1428] | 749 | mass_updates( |
---|
| 750 | CATEGORIES_TABLE, |
---|
| 751 | array( |
---|
| 752 | 'primary' => array('id'), |
---|
| 753 | 'update' => array('representative_picture_id') |
---|
| 754 | ), |
---|
| 755 | $datas |
---|
| 756 | ); |
---|
[633] | 757 | } |
---|
[638] | 758 | |
---|
| 759 | /** |
---|
[657] | 760 | * returns the fulldir for each given category id |
---|
| 761 | * |
---|
| 762 | * @param array cat_ids |
---|
| 763 | * @return array |
---|
| 764 | */ |
---|
| 765 | function get_fulldirs($cat_ids) |
---|
| 766 | { |
---|
| 767 | if (count($cat_ids) == 0) |
---|
| 768 | { |
---|
| 769 | return array(); |
---|
| 770 | } |
---|
[1060] | 771 | |
---|
[657] | 772 | // caching directories of existing categories |
---|
| 773 | $query = ' |
---|
| 774 | SELECT id, dir |
---|
| 775 | FROM '.CATEGORIES_TABLE.' |
---|
| 776 | WHERE dir IS NOT NULL |
---|
| 777 | ;'; |
---|
[2560] | 778 | $cat_dirs = simple_hash_from_query($query, 'id', 'dir'); |
---|
[657] | 779 | |
---|
[672] | 780 | // caching galleries_url |
---|
| 781 | $query = ' |
---|
| 782 | SELECT id, galleries_url |
---|
| 783 | FROM '.SITES_TABLE.' |
---|
| 784 | ;'; |
---|
[2560] | 785 | $galleries_url = simple_hash_from_query($query, 'id', 'galleries_url'); |
---|
[672] | 786 | |
---|
| 787 | // categories : id, site_id, uppercats |
---|
| 788 | $categories = array(); |
---|
[1060] | 789 | |
---|
[657] | 790 | $query = ' |
---|
[672] | 791 | SELECT id, uppercats, site_id |
---|
[657] | 792 | FROM '.CATEGORIES_TABLE.' |
---|
[2560] | 793 | WHERE dir IS NOT NULL |
---|
| 794 | AND id IN ( |
---|
[657] | 795 | '.wordwrap(implode(', ', $cat_ids), 80, "\n").') |
---|
| 796 | ;'; |
---|
| 797 | $result = pwg_query($query); |
---|
[4325] | 798 | while ($row = pwg_db_fetch_assoc($result)) |
---|
[657] | 799 | { |
---|
[672] | 800 | array_push($categories, $row); |
---|
[657] | 801 | } |
---|
[1060] | 802 | |
---|
[657] | 803 | // filling $cat_fulldirs |
---|
| 804 | $cat_fulldirs = array(); |
---|
[672] | 805 | foreach ($categories as $category) |
---|
[657] | 806 | { |
---|
[672] | 807 | $uppercats = str_replace(',', '/', $category['uppercats']); |
---|
| 808 | $cat_fulldirs[$category['id']] = $galleries_url[$category['site_id']]; |
---|
| 809 | $cat_fulldirs[$category['id']].= preg_replace('/(\d+)/e', |
---|
| 810 | "\$cat_dirs['$1']", |
---|
| 811 | $uppercats); |
---|
[657] | 812 | } |
---|
| 813 | |
---|
| 814 | return $cat_fulldirs; |
---|
| 815 | } |
---|
| 816 | |
---|
| 817 | /** |
---|
| 818 | * returns an array with all file system files according to |
---|
| 819 | * $conf['file_ext'] |
---|
| 820 | * |
---|
| 821 | * @param string $path |
---|
| 822 | * @param bool recursive |
---|
| 823 | * @return array |
---|
| 824 | */ |
---|
| 825 | function get_fs($path, $recursive = true) |
---|
| 826 | { |
---|
| 827 | global $conf; |
---|
| 828 | |
---|
| 829 | // because isset is faster than in_array... |
---|
| 830 | if (!isset($conf['flip_picture_ext'])) |
---|
| 831 | { |
---|
| 832 | $conf['flip_picture_ext'] = array_flip($conf['picture_ext']); |
---|
| 833 | } |
---|
| 834 | if (!isset($conf['flip_file_ext'])) |
---|
| 835 | { |
---|
| 836 | $conf['flip_file_ext'] = array_flip($conf['file_ext']); |
---|
| 837 | } |
---|
| 838 | |
---|
| 839 | $fs['elements'] = array(); |
---|
| 840 | $fs['thumbnails'] = array(); |
---|
| 841 | $fs['representatives'] = array(); |
---|
| 842 | $subdirs = array(); |
---|
| 843 | |
---|
| 844 | if (is_dir($path)) |
---|
| 845 | { |
---|
| 846 | if ($contents = opendir($path)) |
---|
| 847 | { |
---|
| 848 | while (($node = readdir($contents)) !== false) |
---|
| 849 | { |
---|
[12640] | 850 | if ($node == '.' or $node == '..') continue; |
---|
| 851 | |
---|
[657] | 852 | if (is_file($path.'/'.$node)) |
---|
| 853 | { |
---|
| 854 | $extension = get_extension($node); |
---|
[1060] | 855 | |
---|
[657] | 856 | // if (in_array($extension, $conf['picture_ext'])) |
---|
| 857 | if (isset($conf['flip_picture_ext'][$extension])) |
---|
| 858 | { |
---|
| 859 | if (basename($path) == 'thumbnail') |
---|
| 860 | { |
---|
| 861 | array_push($fs['thumbnails'], $path.'/'.$node); |
---|
| 862 | } |
---|
| 863 | else if (basename($path) == 'pwg_representative') |
---|
| 864 | { |
---|
| 865 | array_push($fs['representatives'], $path.'/'.$node); |
---|
| 866 | } |
---|
| 867 | else |
---|
| 868 | { |
---|
| 869 | array_push($fs['elements'], $path.'/'.$node); |
---|
| 870 | } |
---|
| 871 | } |
---|
| 872 | // else if (in_array($extension, $conf['file_ext'])) |
---|
| 873 | else if (isset($conf['flip_file_ext'][$extension])) |
---|
| 874 | { |
---|
| 875 | array_push($fs['elements'], $path.'/'.$node); |
---|
| 876 | } |
---|
| 877 | } |
---|
[12640] | 878 | else if (is_dir($path.'/'.$node) and $node != 'pwg_high' and $recursive) |
---|
[657] | 879 | { |
---|
| 880 | array_push($subdirs, $node); |
---|
| 881 | } |
---|
| 882 | } |
---|
| 883 | } |
---|
| 884 | closedir($contents); |
---|
| 885 | |
---|
| 886 | foreach ($subdirs as $subdir) |
---|
| 887 | { |
---|
| 888 | $tmp_fs = get_fs($path.'/'.$subdir); |
---|
| 889 | |
---|
| 890 | $fs['elements'] = array_merge($fs['elements'], |
---|
| 891 | $tmp_fs['elements']); |
---|
[1060] | 892 | |
---|
[657] | 893 | $fs['thumbnails'] = array_merge($fs['thumbnails'], |
---|
| 894 | $tmp_fs['thumbnails']); |
---|
[1060] | 895 | |
---|
[657] | 896 | $fs['representatives'] = array_merge($fs['representatives'], |
---|
| 897 | $tmp_fs['representatives']); |
---|
| 898 | } |
---|
| 899 | } |
---|
| 900 | return $fs; |
---|
| 901 | } |
---|
[672] | 902 | |
---|
| 903 | /** |
---|
[809] | 904 | * synchronize base users list and related users list |
---|
| 905 | * |
---|
| 906 | * compares and synchronizes base users table (USERS_TABLE) with its child |
---|
| 907 | * tables (USER_INFOS_TABLE, USER_ACCESS, USER_CACHE, USER_GROUP) : each |
---|
| 908 | * base user must be present in child tables, users in child tables not |
---|
| 909 | * present in base table must be deleted. |
---|
| 910 | * |
---|
| 911 | * @return void |
---|
[808] | 912 | */ |
---|
| 913 | function sync_users() |
---|
| 914 | { |
---|
| 915 | global $conf; |
---|
[1060] | 916 | |
---|
[808] | 917 | $query = ' |
---|
| 918 | SELECT '.$conf['user_fields']['id'].' AS id |
---|
| 919 | FROM '.USERS_TABLE.' |
---|
| 920 | ;'; |
---|
| 921 | $base_users = array_from_query($query, 'id'); |
---|
| 922 | |
---|
| 923 | $query = ' |
---|
| 924 | SELECT user_id |
---|
| 925 | FROM '.USER_INFOS_TABLE.' |
---|
| 926 | ;'; |
---|
| 927 | $infos_users = array_from_query($query, 'user_id'); |
---|
| 928 | |
---|
| 929 | // users present in $base_users and not in $infos_users must be added |
---|
| 930 | $to_create = array_diff($base_users, $infos_users); |
---|
| 931 | |
---|
| 932 | if (count($to_create) > 0) |
---|
| 933 | { |
---|
[1926] | 934 | create_user_infos($to_create); |
---|
[808] | 935 | } |
---|
| 936 | |
---|
[809] | 937 | // users present in user related tables must be present in the base user |
---|
| 938 | // table |
---|
[1082] | 939 | $tables = array( |
---|
| 940 | USER_MAIL_NOTIFICATION_TABLE, |
---|
| 941 | USER_FEED_TABLE, |
---|
| 942 | USER_INFOS_TABLE, |
---|
| 943 | USER_ACCESS_TABLE, |
---|
| 944 | USER_CACHE_TABLE, |
---|
[1624] | 945 | USER_CACHE_CATEGORIES_TABLE, |
---|
[1082] | 946 | USER_GROUP_TABLE |
---|
| 947 | ); |
---|
[1592] | 948 | |
---|
[809] | 949 | foreach ($tables as $table) |
---|
[808] | 950 | { |
---|
| 951 | $query = ' |
---|
[2095] | 952 | SELECT DISTINCT user_id |
---|
[809] | 953 | FROM '.$table.' |
---|
| 954 | ;'; |
---|
[1082] | 955 | $to_delete = array_diff( |
---|
| 956 | array_from_query($query, 'user_id'), |
---|
| 957 | $base_users |
---|
| 958 | ); |
---|
[1060] | 959 | |
---|
[809] | 960 | if (count($to_delete) > 0) |
---|
| 961 | { |
---|
| 962 | $query = ' |
---|
[808] | 963 | DELETE |
---|
[809] | 964 | FROM '.$table.' |
---|
[808] | 965 | WHERE user_id in ('.implode(',', $to_delete).') |
---|
| 966 | ;'; |
---|
[809] | 967 | pwg_query($query); |
---|
| 968 | } |
---|
| 969 | } |
---|
| 970 | } |
---|
| 971 | |
---|
| 972 | /** |
---|
| 973 | * updates categories.uppercats field based on categories.id + |
---|
| 974 | * categories.id_uppercat |
---|
| 975 | * |
---|
| 976 | * @return void |
---|
| 977 | */ |
---|
| 978 | function update_uppercats() |
---|
| 979 | { |
---|
| 980 | $query = ' |
---|
[2304] | 981 | SELECT id, id_uppercat, uppercats |
---|
[809] | 982 | FROM '.CATEGORIES_TABLE.' |
---|
| 983 | ;'; |
---|
[2304] | 984 | $cat_map = hash_from_query($query, 'id'); |
---|
[1060] | 985 | |
---|
[2304] | 986 | $datas = array(); |
---|
| 987 | foreach ($cat_map as $id => $cat) |
---|
[809] | 988 | { |
---|
[2304] | 989 | $upper_list = array(); |
---|
[809] | 990 | |
---|
| 991 | $uppercat = $id; |
---|
[2304] | 992 | while ($uppercat) |
---|
| 993 | { |
---|
| 994 | array_push($upper_list, $uppercat); |
---|
| 995 | $uppercat = $cat_map[$uppercat]['id_uppercat']; |
---|
| 996 | } |
---|
[809] | 997 | |
---|
[2304] | 998 | $new_uppercats = implode(',', array_reverse($upper_list)); |
---|
| 999 | if ($new_uppercats != $cat['uppercats']) |
---|
[809] | 1000 | { |
---|
[2304] | 1001 | array_push( |
---|
| 1002 | $datas, |
---|
| 1003 | array( |
---|
| 1004 | 'id' => $id, |
---|
| 1005 | 'uppercats' => $new_uppercats |
---|
| 1006 | ) |
---|
| 1007 | ); |
---|
[809] | 1008 | } |
---|
| 1009 | } |
---|
| 1010 | $fields = array('primary' => array('id'), 'update' => array('uppercats')); |
---|
| 1011 | mass_updates(CATEGORIES_TABLE, $fields, $datas); |
---|
| 1012 | } |
---|
| 1013 | |
---|
| 1014 | /** |
---|
| 1015 | * update images.path field |
---|
| 1016 | * |
---|
| 1017 | * @return void |
---|
| 1018 | */ |
---|
| 1019 | function update_path() |
---|
| 1020 | { |
---|
| 1021 | $query = ' |
---|
[1121] | 1022 | SELECT DISTINCT(storage_category_id) |
---|
| 1023 | FROM '.IMAGES_TABLE.' |
---|
[2575] | 1024 | WHERE storage_category_id IS NOT NULL |
---|
[809] | 1025 | ;'; |
---|
[1121] | 1026 | $cat_ids = array_from_query($query, 'storage_category_id'); |
---|
| 1027 | $fulldirs = get_fulldirs($cat_ids); |
---|
[1060] | 1028 | |
---|
[1121] | 1029 | foreach ($cat_ids as $cat_id) |
---|
[809] | 1030 | { |
---|
| 1031 | $query = ' |
---|
| 1032 | UPDATE '.IMAGES_TABLE.' |
---|
[5691] | 1033 | SET path = '.pwg_db_concat(array("'".$fulldirs[$cat_id]."/'",'file')).' |
---|
[1121] | 1034 | WHERE storage_category_id = '.$cat_id.' |
---|
[809] | 1035 | ;'; |
---|
[808] | 1036 | pwg_query($query); |
---|
[809] | 1037 | } |
---|
[808] | 1038 | } |
---|
[809] | 1039 | |
---|
| 1040 | /** |
---|
[881] | 1041 | * change the parent category of the given categories. The categories are |
---|
[809] | 1042 | * supposed virtual. |
---|
| 1043 | * |
---|
[881] | 1044 | * @param array category identifiers |
---|
[809] | 1045 | * @param int parent category identifier |
---|
| 1046 | * @return void |
---|
| 1047 | */ |
---|
[881] | 1048 | function move_categories($category_ids, $new_parent = -1) |
---|
[809] | 1049 | { |
---|
[881] | 1050 | global $page; |
---|
| 1051 | |
---|
| 1052 | if (count($category_ids) == 0) |
---|
| 1053 | { |
---|
| 1054 | return; |
---|
| 1055 | } |
---|
| 1056 | |
---|
| 1057 | $new_parent = $new_parent < 1 ? 'NULL' : $new_parent; |
---|
| 1058 | |
---|
| 1059 | $categories = array(); |
---|
[1060] | 1060 | |
---|
[809] | 1061 | $query = ' |
---|
[881] | 1062 | SELECT id, id_uppercat, status, uppercats |
---|
[809] | 1063 | FROM '.CATEGORIES_TABLE.' |
---|
[881] | 1064 | WHERE id IN ('.implode(',', $category_ids).') |
---|
[809] | 1065 | ;'; |
---|
[881] | 1066 | $result = pwg_query($query); |
---|
[4325] | 1067 | while ($row = pwg_db_fetch_assoc($result)) |
---|
[809] | 1068 | { |
---|
[881] | 1069 | $categories[$row['id']] = |
---|
| 1070 | array( |
---|
| 1071 | 'parent' => empty($row['id_uppercat']) ? 'NULL' : $row['id_uppercat'], |
---|
| 1072 | 'status' => $row['status'], |
---|
| 1073 | 'uppercats' => $row['uppercats'] |
---|
| 1074 | ); |
---|
[809] | 1075 | } |
---|
[1060] | 1076 | |
---|
[881] | 1077 | // is the movement possible? The movement is impossible if you try to move |
---|
| 1078 | // a category in a sub-category or itself |
---|
| 1079 | if ('NULL' != $new_parent) |
---|
| 1080 | { |
---|
| 1081 | $query = ' |
---|
| 1082 | SELECT uppercats |
---|
| 1083 | FROM '.CATEGORIES_TABLE.' |
---|
| 1084 | WHERE id = '.$new_parent.' |
---|
| 1085 | ;'; |
---|
[4325] | 1086 | list($new_parent_uppercats) = pwg_db_fetch_row(pwg_query($query)); |
---|
[881] | 1087 | |
---|
| 1088 | foreach ($categories as $category) |
---|
| 1089 | { |
---|
| 1090 | // technically, you can't move a category with uppercats 12,125,13,14 |
---|
| 1091 | // into a new parent category with uppercats 12,125,13,14,24 |
---|
[8967] | 1092 | if (preg_match('/^'.$category['uppercats'].'(,|$)/', $new_parent_uppercats)) |
---|
[881] | 1093 | { |
---|
| 1094 | array_push( |
---|
| 1095 | $page['errors'], |
---|
[6993] | 1096 | l10n('You cannot move an album in its own sub album') |
---|
[881] | 1097 | ); |
---|
| 1098 | return; |
---|
| 1099 | } |
---|
| 1100 | } |
---|
| 1101 | } |
---|
[1060] | 1102 | |
---|
[881] | 1103 | $tables = |
---|
| 1104 | array( |
---|
| 1105 | USER_ACCESS_TABLE => 'user_id', |
---|
| 1106 | GROUP_ACCESS_TABLE => 'group_id' |
---|
| 1107 | ); |
---|
[1060] | 1108 | |
---|
[809] | 1109 | $query = ' |
---|
| 1110 | UPDATE '.CATEGORIES_TABLE.' |
---|
| 1111 | SET id_uppercat = '.$new_parent.' |
---|
[881] | 1112 | WHERE id IN ('.implode(',', $category_ids).') |
---|
[809] | 1113 | ;'; |
---|
| 1114 | pwg_query($query); |
---|
| 1115 | |
---|
| 1116 | update_uppercats(); |
---|
| 1117 | update_global_rank(); |
---|
| 1118 | |
---|
| 1119 | // status and related permissions management |
---|
| 1120 | if ('NULL' == $new_parent) |
---|
| 1121 | { |
---|
| 1122 | $parent_status = 'public'; |
---|
| 1123 | } |
---|
| 1124 | else |
---|
| 1125 | { |
---|
| 1126 | $query = ' |
---|
| 1127 | SELECT status |
---|
| 1128 | FROM '.CATEGORIES_TABLE.' |
---|
| 1129 | WHERE id = '.$new_parent.' |
---|
| 1130 | ;'; |
---|
[4325] | 1131 | list($parent_status) = pwg_db_fetch_row(pwg_query($query)); |
---|
[809] | 1132 | } |
---|
| 1133 | |
---|
| 1134 | if ('private' == $parent_status) |
---|
| 1135 | { |
---|
[881] | 1136 | foreach ($categories as $cat_id => $category) |
---|
[809] | 1137 | { |
---|
[881] | 1138 | switch ($category['status']) |
---|
[809] | 1139 | { |
---|
[881] | 1140 | case 'public' : |
---|
| 1141 | { |
---|
| 1142 | set_cat_status(array($cat_id), 'private'); |
---|
| 1143 | break; |
---|
| 1144 | } |
---|
| 1145 | case 'private' : |
---|
| 1146 | { |
---|
| 1147 | $subcats = get_subcat_ids(array($cat_id)); |
---|
[1060] | 1148 | |
---|
[881] | 1149 | foreach ($tables as $table => $field) |
---|
| 1150 | { |
---|
| 1151 | $query = ' |
---|
[809] | 1152 | SELECT '.$field.' |
---|
| 1153 | FROM '.$table.' |
---|
[881] | 1154 | WHERE cat_id = '.$cat_id.' |
---|
[809] | 1155 | ;'; |
---|
[881] | 1156 | $category_access = array_from_query($query, $field); |
---|
[809] | 1157 | |
---|
[881] | 1158 | $query = ' |
---|
[809] | 1159 | SELECT '.$field.' |
---|
| 1160 | FROM '.$table.' |
---|
[881] | 1161 | WHERE cat_id = '.$new_parent.' |
---|
[809] | 1162 | ;'; |
---|
[881] | 1163 | $parent_access = array_from_query($query, $field); |
---|
[1060] | 1164 | |
---|
[881] | 1165 | $to_delete = array_diff($parent_access, $category_access); |
---|
[1060] | 1166 | |
---|
[881] | 1167 | if (count($to_delete) > 0) |
---|
| 1168 | { |
---|
| 1169 | $query = ' |
---|
[809] | 1170 | DELETE FROM '.$table.' |
---|
| 1171 | WHERE '.$field.' IN ('.implode(',', $to_delete).') |
---|
[881] | 1172 | AND cat_id IN ('.implode(',', $subcats).') |
---|
[809] | 1173 | ;'; |
---|
[881] | 1174 | pwg_query($query); |
---|
| 1175 | } |
---|
[809] | 1176 | } |
---|
[881] | 1177 | break; |
---|
[809] | 1178 | } |
---|
| 1179 | } |
---|
| 1180 | } |
---|
| 1181 | } |
---|
[881] | 1182 | |
---|
| 1183 | array_push( |
---|
| 1184 | $page['infos'], |
---|
[1932] | 1185 | l10n_dec( |
---|
[6951] | 1186 | '%d album moved', '%d albums moved', |
---|
[881] | 1187 | count($categories) |
---|
| 1188 | ) |
---|
| 1189 | ); |
---|
[809] | 1190 | } |
---|
[1064] | 1191 | |
---|
| 1192 | /** |
---|
| 1193 | * create a virtual category |
---|
| 1194 | * |
---|
| 1195 | * @param string category name |
---|
| 1196 | * @param int parent category id |
---|
| 1197 | * @return array with ('info' and 'id') or ('error') key |
---|
| 1198 | */ |
---|
[17668] | 1199 | function create_virtual_category($category_name, $parent_id=null, $options=array()) |
---|
[1064] | 1200 | { |
---|
[11728] | 1201 | global $conf, $user; |
---|
[1068] | 1202 | |
---|
[1064] | 1203 | // is the given category name only containing blank spaces ? |
---|
| 1204 | if (preg_match('/^\s*$/', $category_name)) |
---|
| 1205 | { |
---|
[6988] | 1206 | return array('error' => l10n('The name of an album must not be empty')); |
---|
[1064] | 1207 | } |
---|
[17766] | 1208 | |
---|
[1064] | 1209 | $insert = array( |
---|
| 1210 | 'name' => $category_name, |
---|
[12763] | 1211 | 'rank' => 0, |
---|
[17668] | 1212 | 'global_rank' => 0, |
---|
[1064] | 1213 | ); |
---|
[1068] | 1214 | |
---|
[17668] | 1215 | // is the album commentable? |
---|
| 1216 | if (isset($options['commentable']) and is_bool($options['commentable'])) |
---|
[1064] | 1217 | { |
---|
[17668] | 1218 | $insert['commentable'] = $options['commentable']; |
---|
| 1219 | } |
---|
| 1220 | else |
---|
| 1221 | { |
---|
| 1222 | $insert['commentable'] = $conf['newcat_default_commentable']; |
---|
| 1223 | } |
---|
| 1224 | $insert['commentable'] = boolean_to_string($insert['commentable']); |
---|
| 1225 | |
---|
| 1226 | // is the album temporarily locked? (only visible by administrators, |
---|
| 1227 | // whatever permissions) (may be overwritten if parent album is not |
---|
| 1228 | // visible) |
---|
| 1229 | if (isset($options['visible']) and is_bool($options['visible'])) |
---|
| 1230 | { |
---|
| 1231 | $insert['visible'] = $options['visible']; |
---|
| 1232 | } |
---|
| 1233 | else |
---|
| 1234 | { |
---|
| 1235 | $insert['visible'] = $conf['newcat_default_visible']; |
---|
| 1236 | } |
---|
| 1237 | $insert['visible'] = boolean_to_string($insert['visible']); |
---|
| 1238 | |
---|
| 1239 | // is the album private? (may be overwritten if parent album is private) |
---|
| 1240 | if (isset($options['status']) and 'private' == $options['status']) |
---|
| 1241 | { |
---|
| 1242 | $insert['status'] = 'private'; |
---|
| 1243 | } |
---|
| 1244 | else |
---|
| 1245 | { |
---|
| 1246 | $insert['status'] = $conf['newcat_default_status']; |
---|
| 1247 | } |
---|
| 1248 | |
---|
| 1249 | // any description for this album? |
---|
| 1250 | if (isset($options['comment'])) |
---|
| 1251 | { |
---|
| 1252 | $insert['comment'] = strip_tags($options['comment']); |
---|
| 1253 | } |
---|
| 1254 | |
---|
| 1255 | if (!empty($parent_id) and is_numeric($parent_id)) |
---|
| 1256 | { |
---|
[1064] | 1257 | $query = ' |
---|
| 1258 | SELECT id, uppercats, global_rank, visible, status |
---|
| 1259 | FROM '.CATEGORIES_TABLE.' |
---|
| 1260 | WHERE id = '.$parent_id.' |
---|
| 1261 | ;'; |
---|
[4325] | 1262 | $parent = pwg_db_fetch_assoc(pwg_query($query)); |
---|
[1064] | 1263 | |
---|
[4265] | 1264 | $insert['id_uppercat'] = $parent['id']; |
---|
| 1265 | $insert['global_rank'] = $parent['global_rank'].'.'.$insert['rank']; |
---|
[1068] | 1266 | |
---|
[1064] | 1267 | // at creation, must a category be visible or not ? Warning : if the |
---|
| 1268 | // parent category is invisible, the category is automatically create |
---|
| 1269 | // invisible. (invisible = locked) |
---|
| 1270 | if ('false' == $parent['visible']) |
---|
| 1271 | { |
---|
[4265] | 1272 | $insert['visible'] = 'false'; |
---|
[1064] | 1273 | } |
---|
[1068] | 1274 | |
---|
[1064] | 1275 | // at creation, must a category be public or private ? Warning : if the |
---|
| 1276 | // parent category is private, the category is automatically create |
---|
| 1277 | // private. |
---|
| 1278 | if ('private' == $parent['status']) |
---|
| 1279 | { |
---|
[4265] | 1280 | $insert['status'] = 'private'; |
---|
[1064] | 1281 | } |
---|
[17668] | 1282 | |
---|
| 1283 | $uppercats_prefix = $parent['uppercats'].','; |
---|
[1064] | 1284 | } |
---|
| 1285 | else |
---|
| 1286 | { |
---|
[17668] | 1287 | $uppercats_prefix = ''; |
---|
[1064] | 1288 | } |
---|
| 1289 | |
---|
| 1290 | // we have then to add the virtual category |
---|
[17668] | 1291 | single_insert(CATEGORIES_TABLE, $insert); |
---|
| 1292 | $inserted_id = pwg_db_insert_id(CATEGORIES_TABLE); |
---|
| 1293 | |
---|
| 1294 | single_update( |
---|
[1064] | 1295 | CATEGORIES_TABLE, |
---|
[17668] | 1296 | array('uppercats' => $uppercats_prefix.$inserted_id), |
---|
| 1297 | array('id' => $inserted_id) |
---|
[1064] | 1298 | ); |
---|
| 1299 | |
---|
[12763] | 1300 | update_global_rank(); |
---|
| 1301 | |
---|
[11728] | 1302 | if ('private' == $insert['status']) |
---|
| 1303 | { |
---|
| 1304 | add_permission_on_category($inserted_id, array_unique(array_merge(get_admins(), array($user['id'])))); |
---|
| 1305 | } |
---|
| 1306 | |
---|
[1064] | 1307 | return array( |
---|
[6969] | 1308 | 'info' => l10n('Virtual album added'), |
---|
[1064] | 1309 | 'id' => $inserted_id, |
---|
| 1310 | ); |
---|
| 1311 | } |
---|
[1111] | 1312 | |
---|
| 1313 | /** |
---|
[1119] | 1314 | * Set tags to an image. Warning: given tags are all tags associated to the |
---|
| 1315 | * image, not additionnal tags. |
---|
| 1316 | * |
---|
| 1317 | * @param array tag ids |
---|
| 1318 | * @param int image id |
---|
| 1319 | * @return void |
---|
| 1320 | */ |
---|
| 1321 | function set_tags($tags, $image_id) |
---|
| 1322 | { |
---|
[17725] | 1323 | set_tags_of( array($image_id=>$tags) ); |
---|
[1119] | 1324 | } |
---|
| 1325 | |
---|
| 1326 | /** |
---|
| 1327 | * Add new tags to a set of images. |
---|
| 1328 | * |
---|
| 1329 | * @param array tag ids |
---|
| 1330 | * @param array image ids |
---|
| 1331 | * @return void |
---|
| 1332 | */ |
---|
| 1333 | function add_tags($tags, $images) |
---|
| 1334 | { |
---|
[5691] | 1335 | if (count($tags) == 0 or count($images) == 0) |
---|
[1119] | 1336 | { |
---|
| 1337 | return; |
---|
| 1338 | } |
---|
[1592] | 1339 | |
---|
[1119] | 1340 | // we can't insert twice the same {image_id,tag_id} so we must first |
---|
| 1341 | // delete lines we'll insert later |
---|
| 1342 | $query = ' |
---|
| 1343 | DELETE |
---|
| 1344 | FROM '.IMAGE_TAG_TABLE.' |
---|
| 1345 | WHERE image_id IN ('.implode(',', $images).') |
---|
| 1346 | AND tag_id IN ('.implode(',', $tags).') |
---|
| 1347 | ;'; |
---|
| 1348 | pwg_query($query); |
---|
| 1349 | |
---|
| 1350 | $inserts = array(); |
---|
| 1351 | foreach ($images as $image_id) |
---|
| 1352 | { |
---|
[17725] | 1353 | foreach ( array_unique($tags) as $tag_id) |
---|
[1119] | 1354 | { |
---|
[17725] | 1355 | $inserts[] = array( |
---|
[1119] | 1356 | 'image_id' => $image_id, |
---|
| 1357 | 'tag_id' => $tag_id, |
---|
| 1358 | ); |
---|
| 1359 | } |
---|
| 1360 | } |
---|
| 1361 | mass_inserts( |
---|
| 1362 | IMAGE_TAG_TABLE, |
---|
| 1363 | array_keys($inserts[0]), |
---|
| 1364 | $inserts |
---|
| 1365 | ); |
---|
| 1366 | } |
---|
| 1367 | |
---|
[12032] | 1368 | /** |
---|
| 1369 | * |
---|
| 1370 | */ |
---|
| 1371 | function delete_tags($tag_ids) |
---|
| 1372 | { |
---|
| 1373 | if (is_numeric($tag_ids)) |
---|
| 1374 | { |
---|
| 1375 | $tag_ids = array($tag_ids); |
---|
| 1376 | } |
---|
| 1377 | |
---|
| 1378 | if (!is_array($tag_ids)) |
---|
| 1379 | { |
---|
| 1380 | return false; |
---|
| 1381 | } |
---|
[12917] | 1382 | |
---|
[12032] | 1383 | $query = ' |
---|
| 1384 | DELETE |
---|
| 1385 | FROM '.IMAGE_TAG_TABLE.' |
---|
| 1386 | WHERE tag_id IN ('.implode(',', $tag_ids).') |
---|
| 1387 | ;'; |
---|
| 1388 | pwg_query($query); |
---|
[12917] | 1389 | |
---|
[12032] | 1390 | $query = ' |
---|
| 1391 | DELETE |
---|
| 1392 | FROM '.TAGS_TABLE.' |
---|
| 1393 | WHERE id IN ('.implode(',', $tag_ids).') |
---|
| 1394 | ;'; |
---|
| 1395 | pwg_query($query); |
---|
| 1396 | } |
---|
| 1397 | |
---|
[1119] | 1398 | function tag_id_from_tag_name($tag_name) |
---|
| 1399 | { |
---|
| 1400 | global $page; |
---|
[2478] | 1401 | |
---|
[2350] | 1402 | $tag_name = trim($tag_name); |
---|
[1119] | 1403 | if (isset($page['tag_id_from_tag_name_cache'][$tag_name])) |
---|
| 1404 | { |
---|
| 1405 | return $page['tag_id_from_tag_name_cache'][$tag_name]; |
---|
| 1406 | } |
---|
[1592] | 1407 | |
---|
[17725] | 1408 | // search existing by exact name |
---|
[1119] | 1409 | $query = ' |
---|
| 1410 | SELECT id |
---|
| 1411 | FROM '.TAGS_TABLE.' |
---|
| 1412 | WHERE name = \''.$tag_name.'\' |
---|
| 1413 | ;'; |
---|
[17725] | 1414 | if (count($existing_tags = array_from_query($query, 'id')) == 0) |
---|
[1119] | 1415 | { |
---|
[17725] | 1416 | // search existing by case insensitive name |
---|
| 1417 | $query = ' |
---|
| 1418 | SELECT id |
---|
| 1419 | FROM '.TAGS_TABLE.' |
---|
| 1420 | WHERE CONVERT(name, CHAR) = \''.$tag_name.'\' |
---|
| 1421 | ;'; |
---|
| 1422 | if (count($existing_tags = array_from_query($query, 'id')) == 0) |
---|
| 1423 | { |
---|
| 1424 | $url_name = trigger_event('render_tag_url', $tag_name); |
---|
| 1425 | // search existing by url name |
---|
| 1426 | $query = ' |
---|
| 1427 | SELECT id |
---|
| 1428 | FROM '.TAGS_TABLE.' |
---|
| 1429 | WHERE url_name = \''.$url_name.'\' |
---|
| 1430 | ;'; |
---|
| 1431 | if (count($existing_tags = array_from_query($query, 'id')) == 0) |
---|
| 1432 | { |
---|
| 1433 | mass_inserts( |
---|
| 1434 | TAGS_TABLE, |
---|
| 1435 | array('name', 'url_name'), |
---|
| 1436 | array( |
---|
| 1437 | array( |
---|
| 1438 | 'name' => $tag_name, |
---|
| 1439 | 'url_name' => $url_name, |
---|
| 1440 | ) |
---|
| 1441 | ) |
---|
| 1442 | ); |
---|
| 1443 | $page['tag_id_from_tag_name_cache'][$tag_name] = pwg_db_insert_id(TAGS_TABLE); |
---|
| 1444 | return $page['tag_id_from_tag_name_cache'][$tag_name]; |
---|
| 1445 | } |
---|
| 1446 | } |
---|
[1119] | 1447 | } |
---|
| 1448 | |
---|
[17725] | 1449 | $page['tag_id_from_tag_name_cache'][$tag_name] = $existing_tags[0]; |
---|
[1119] | 1450 | return $page['tag_id_from_tag_name_cache'][$tag_name]; |
---|
| 1451 | } |
---|
| 1452 | |
---|
| 1453 | function set_tags_of($tags_of) |
---|
| 1454 | { |
---|
| 1455 | if (count($tags_of) > 0) |
---|
| 1456 | { |
---|
| 1457 | $query = ' |
---|
| 1458 | DELETE |
---|
| 1459 | FROM '.IMAGE_TAG_TABLE.' |
---|
| 1460 | WHERE image_id IN ('.implode(',', array_keys($tags_of)).') |
---|
| 1461 | ;'; |
---|
| 1462 | pwg_query($query); |
---|
| 1463 | |
---|
| 1464 | $inserts = array(); |
---|
[1592] | 1465 | |
---|
[1119] | 1466 | foreach ($tags_of as $image_id => $tag_ids) |
---|
| 1467 | { |
---|
[17725] | 1468 | foreach (array_unique($tag_ids) as $tag_id) |
---|
[1119] | 1469 | { |
---|
[17725] | 1470 | $inserts[] = array( |
---|
[1119] | 1471 | 'image_id' => $image_id, |
---|
| 1472 | 'tag_id' => $tag_id, |
---|
| 1473 | ); |
---|
| 1474 | } |
---|
| 1475 | } |
---|
| 1476 | |
---|
[17766] | 1477 | if (count($inserts)) |
---|
| 1478 | { |
---|
| 1479 | mass_inserts( |
---|
| 1480 | IMAGE_TAG_TABLE, |
---|
| 1481 | array_keys($inserts[0]), |
---|
| 1482 | $inserts |
---|
| 1483 | ); |
---|
| 1484 | } |
---|
[1119] | 1485 | } |
---|
| 1486 | } |
---|
| 1487 | |
---|
| 1488 | /** |
---|
[1121] | 1489 | * Associate a list of images to a list of categories. |
---|
| 1490 | * |
---|
[17981] | 1491 | * The function will not duplicate links and will preserve ranks |
---|
[1121] | 1492 | * |
---|
| 1493 | * @param array images |
---|
| 1494 | * @param array categories |
---|
| 1495 | * @return void |
---|
| 1496 | */ |
---|
| 1497 | function associate_images_to_categories($images, $categories) |
---|
| 1498 | { |
---|
| 1499 | if (count($images) == 0 |
---|
| 1500 | or count($categories) == 0) |
---|
| 1501 | { |
---|
| 1502 | return false; |
---|
| 1503 | } |
---|
[17981] | 1504 | |
---|
| 1505 | // get existing associations |
---|
[1121] | 1506 | $query = ' |
---|
[17981] | 1507 | SELECT |
---|
| 1508 | image_id, |
---|
| 1509 | category_id |
---|
[1121] | 1510 | FROM '.IMAGE_CATEGORY_TABLE.' |
---|
| 1511 | WHERE image_id IN ('.implode(',', $images).') |
---|
| 1512 | AND category_id IN ('.implode(',', $categories).') |
---|
| 1513 | ;'; |
---|
[17981] | 1514 | $result = pwg_query($query); |
---|
| 1515 | |
---|
| 1516 | $existing = array(); |
---|
| 1517 | while ($row = pwg_db_fetch_assoc($result)) |
---|
| 1518 | { |
---|
| 1519 | $existing[ $row['category_id'] ][] = $row['image_id']; |
---|
| 1520 | } |
---|
[1121] | 1521 | |
---|
[17981] | 1522 | // get max rank of each categories |
---|
[17001] | 1523 | $query = ' |
---|
| 1524 | SELECT |
---|
| 1525 | category_id, |
---|
| 1526 | MAX(rank) AS max_rank |
---|
| 1527 | FROM '.IMAGE_CATEGORY_TABLE.' |
---|
| 1528 | WHERE rank IS NOT NULL |
---|
| 1529 | AND category_id IN ('.implode(',', $categories).') |
---|
| 1530 | GROUP BY category_id |
---|
| 1531 | ;'; |
---|
| 1532 | |
---|
| 1533 | $current_rank_of = simple_hash_from_query( |
---|
| 1534 | $query, |
---|
| 1535 | 'category_id', |
---|
| 1536 | 'max_rank' |
---|
| 1537 | ); |
---|
| 1538 | |
---|
[17981] | 1539 | // associate only not already associated images |
---|
[1121] | 1540 | $inserts = array(); |
---|
| 1541 | foreach ($categories as $category_id) |
---|
| 1542 | { |
---|
[17001] | 1543 | if (!isset($current_rank_of[$category_id])) |
---|
| 1544 | { |
---|
| 1545 | $current_rank_of[$category_id] = 0; |
---|
| 1546 | } |
---|
[17981] | 1547 | if (!isset($existing[$category_id])) |
---|
| 1548 | { |
---|
| 1549 | $existing[$category_id] = array(); |
---|
| 1550 | } |
---|
[17001] | 1551 | |
---|
[1121] | 1552 | foreach ($images as $image_id) |
---|
| 1553 | { |
---|
[17981] | 1554 | if (!in_array($image_id, $existing[$category_id])) |
---|
| 1555 | { |
---|
| 1556 | $rank = ++$current_rank_of[$category_id]; |
---|
[17001] | 1557 | |
---|
[17981] | 1558 | array_push( |
---|
| 1559 | $inserts, |
---|
| 1560 | array( |
---|
| 1561 | 'image_id' => $image_id, |
---|
| 1562 | 'category_id' => $category_id, |
---|
| 1563 | 'rank' => $rank, |
---|
| 1564 | ) |
---|
| 1565 | ); |
---|
| 1566 | } |
---|
[1121] | 1567 | } |
---|
| 1568 | } |
---|
[1592] | 1569 | |
---|
[17981] | 1570 | if (count($inserts)) |
---|
| 1571 | { |
---|
| 1572 | mass_inserts( |
---|
| 1573 | IMAGE_CATEGORY_TABLE, |
---|
| 1574 | array_keys($inserts[0]), |
---|
| 1575 | $inserts |
---|
| 1576 | ); |
---|
[1121] | 1577 | |
---|
[17981] | 1578 | update_category($categories); |
---|
| 1579 | } |
---|
[1121] | 1580 | } |
---|
| 1581 | |
---|
| 1582 | /** |
---|
[17981] | 1583 | * Dissociate images from all old categories except their storage category and |
---|
[13077] | 1584 | * associate to new categories. |
---|
| 1585 | * |
---|
[17981] | 1586 | * This function will preserve ranks |
---|
| 1587 | * |
---|
[13077] | 1588 | * @param array images |
---|
| 1589 | * @param array categories |
---|
| 1590 | * @return void |
---|
| 1591 | */ |
---|
| 1592 | function move_images_to_categories($images, $categories) |
---|
| 1593 | { |
---|
| 1594 | if (count($images) == 0) |
---|
| 1595 | { |
---|
| 1596 | return false; |
---|
| 1597 | } |
---|
[17295] | 1598 | |
---|
[17981] | 1599 | // let's first break links with all old albums but their "storage album" |
---|
[13077] | 1600 | $query = ' |
---|
| 1601 | DELETE '.IMAGE_CATEGORY_TABLE.'.* |
---|
| 1602 | FROM '.IMAGE_CATEGORY_TABLE.' |
---|
| 1603 | JOIN '.IMAGES_TABLE.' ON image_id=id |
---|
| 1604 | WHERE id IN ('.implode(',', $images).') |
---|
[17982] | 1605 | '; |
---|
| 1606 | |
---|
| 1607 | if (is_array($categories) and count($categories) > 0) |
---|
| 1608 | { |
---|
| 1609 | $query.= ' |
---|
| 1610 | AND category_id NOT IN ('.implode(',', $categories).') |
---|
| 1611 | '; |
---|
| 1612 | } |
---|
| 1613 | |
---|
| 1614 | $query.= ' |
---|
[13077] | 1615 | AND (storage_category_id IS NULL OR storage_category_id != category_id) |
---|
| 1616 | ;'; |
---|
| 1617 | pwg_query($query); |
---|
[17295] | 1618 | |
---|
[13077] | 1619 | if (is_array($categories) and count($categories) > 0) |
---|
| 1620 | { |
---|
| 1621 | associate_images_to_categories($images, $categories); |
---|
| 1622 | } |
---|
| 1623 | } |
---|
| 1624 | |
---|
| 1625 | /** |
---|
[1121] | 1626 | * Associate images associated to a list of source categories to a list of |
---|
| 1627 | * destination categories. |
---|
| 1628 | * |
---|
| 1629 | * @param array sources |
---|
| 1630 | * @param array destinations |
---|
| 1631 | * @return void |
---|
| 1632 | */ |
---|
| 1633 | function associate_categories_to_categories($sources, $destinations) |
---|
| 1634 | { |
---|
| 1635 | if (count($sources) == 0) |
---|
| 1636 | { |
---|
| 1637 | return false; |
---|
| 1638 | } |
---|
| 1639 | |
---|
| 1640 | $query = ' |
---|
| 1641 | SELECT image_id |
---|
| 1642 | FROM '.IMAGE_CATEGORY_TABLE.' |
---|
| 1643 | WHERE category_id IN ('.implode(',', $sources).') |
---|
| 1644 | ;'; |
---|
| 1645 | $images = array_from_query($query, 'image_id'); |
---|
| 1646 | |
---|
| 1647 | associate_images_to_categories($images, $destinations); |
---|
| 1648 | } |
---|
[1682] | 1649 | |
---|
| 1650 | /** |
---|
[2339] | 1651 | * Refer main Piwigo URLs (currently PHPWG_DOMAIN domain) |
---|
[1724] | 1652 | * |
---|
| 1653 | * @param void |
---|
| 1654 | * @return array like $conf['links'] |
---|
| 1655 | */ |
---|
| 1656 | function pwg_URL() |
---|
| 1657 | { |
---|
| 1658 | $urls = array( |
---|
[12875] | 1659 | 'HOME' => PHPWG_URL, |
---|
| 1660 | 'WIKI' => PHPWG_URL.'/doc', |
---|
| 1661 | 'DEMO' => PHPWG_URL.'/demo', |
---|
| 1662 | 'FORUM' => PHPWG_URL.'/forum', |
---|
| 1663 | 'BUGS' => PHPWG_URL.'/bugs', |
---|
| 1664 | 'EXTENSIONS' => PHPWG_URL.'/ext', |
---|
[1724] | 1665 | ); |
---|
| 1666 | return $urls; |
---|
| 1667 | } |
---|
| 1668 | |
---|
[1978] | 1669 | /** |
---|
| 1670 | * Invalidates cahed data (permissions and category counts) for all users. |
---|
| 1671 | */ |
---|
[2890] | 1672 | function invalidate_user_cache($full = true) |
---|
[1978] | 1673 | { |
---|
[2890] | 1674 | if ($full) |
---|
| 1675 | { |
---|
| 1676 | $query = ' |
---|
| 1677 | TRUNCATE TABLE '.USER_CACHE_CATEGORIES_TABLE.';'; |
---|
| 1678 | pwg_query($query); |
---|
| 1679 | $query = ' |
---|
| 1680 | TRUNCATE TABLE '.USER_CACHE_TABLE.';'; |
---|
| 1681 | pwg_query($query); |
---|
| 1682 | } |
---|
| 1683 | else |
---|
| 1684 | { |
---|
| 1685 | $query = ' |
---|
[1978] | 1686 | UPDATE '.USER_CACHE_TABLE.' |
---|
[2890] | 1687 | SET need_update = \'true\';'; |
---|
| 1688 | pwg_query($query); |
---|
| 1689 | } |
---|
[2892] | 1690 | trigger_action('invalidate_user_cache', $full); |
---|
[1978] | 1691 | } |
---|
[2127] | 1692 | |
---|
| 1693 | /** |
---|
| 1694 | * adds the caracter set to a create table sql query. |
---|
| 1695 | * all CREATE TABLE queries must call this function |
---|
| 1696 | * @param string query - the sql query |
---|
| 1697 | */ |
---|
| 1698 | function create_table_add_character_set($query) |
---|
| 1699 | { |
---|
[2502] | 1700 | defined('DB_CHARSET') or fatal_error('create_table_add_character_set DB_CHARSET undefined'); |
---|
[2127] | 1701 | if ('DB_CHARSET'!='') |
---|
| 1702 | { |
---|
| 1703 | if ( version_compare(mysql_get_server_info(), '4.1.0', '<') ) |
---|
| 1704 | { |
---|
| 1705 | return $query; |
---|
| 1706 | } |
---|
| 1707 | $charset_collate = " DEFAULT CHARACTER SET ".DB_CHARSET; |
---|
[2488] | 1708 | if (DB_COLLATE!='') |
---|
[2127] | 1709 | { |
---|
| 1710 | $charset_collate .= " COLLATE ".DB_COLLATE; |
---|
| 1711 | } |
---|
[2488] | 1712 | if ( is_array($query) ) |
---|
[2127] | 1713 | { |
---|
[2488] | 1714 | foreach( $query as $id=>$q) |
---|
| 1715 | { |
---|
| 1716 | $q=trim($q); |
---|
| 1717 | $q=trim($q, ';'); |
---|
| 1718 | if (preg_match('/^CREATE\s+TABLE/i',$q)) |
---|
| 1719 | { |
---|
| 1720 | $q.=$charset_collate; |
---|
| 1721 | } |
---|
| 1722 | $q .= ';'; |
---|
| 1723 | $query[$id] = $q; |
---|
| 1724 | } |
---|
[2127] | 1725 | } |
---|
[2488] | 1726 | else |
---|
| 1727 | { |
---|
| 1728 | $query=trim($query); |
---|
| 1729 | $query=trim($query, ';'); |
---|
| 1730 | if (preg_match('/^CREATE\s+TABLE/i',$query)) |
---|
| 1731 | { |
---|
| 1732 | $query.=$charset_collate; |
---|
| 1733 | } |
---|
| 1734 | $query .= ';'; |
---|
| 1735 | } |
---|
[2127] | 1736 | } |
---|
| 1737 | return $query; |
---|
| 1738 | } |
---|
[2325] | 1739 | |
---|
| 1740 | /** |
---|
| 1741 | * Returns array use on template with html_options method |
---|
| 1742 | * @param Min and Max access to use |
---|
| 1743 | * @return array of user access level |
---|
| 1744 | */ |
---|
| 1745 | function get_user_access_level_html_options($MinLevelAccess = ACCESS_FREE, $MaxLevelAccess = ACCESS_CLOSED) |
---|
| 1746 | { |
---|
| 1747 | $tpl_options = array(); |
---|
| 1748 | for ($level = $MinLevelAccess; $level <= $MaxLevelAccess; $level++) |
---|
| 1749 | { |
---|
| 1750 | $tpl_options[$level] = l10n(sprintf('ACCESS_%d', $level)); |
---|
| 1751 | } |
---|
| 1752 | return $tpl_options; |
---|
| 1753 | } |
---|
| 1754 | |
---|
[2588] | 1755 | /** |
---|
| 1756 | * returns a list of templates currently available in template-extension |
---|
| 1757 | * Each .tpl file is extracted from template-extension. |
---|
| 1758 | * @return array |
---|
| 1759 | */ |
---|
| 1760 | function get_extents($start='') |
---|
| 1761 | { |
---|
| 1762 | if ($start == '') { $start = './template-extension'; } |
---|
| 1763 | $dir = opendir($start); |
---|
| 1764 | $extents = array(); |
---|
| 1765 | |
---|
| 1766 | while (($file = readdir($dir)) !== false) |
---|
| 1767 | { |
---|
| 1768 | if ( $file == '.' or $file == '..' or $file == '.svn') continue; |
---|
| 1769 | $path = $start . '/' . $file; |
---|
| 1770 | if (is_dir($path)) |
---|
| 1771 | { |
---|
| 1772 | $extents = array_merge($extents, get_extents($path)); |
---|
| 1773 | } |
---|
[3145] | 1774 | elseif ( !is_link($path) and file_exists($path) |
---|
[2588] | 1775 | and get_extension($path) == 'tpl' ) |
---|
| 1776 | { |
---|
| 1777 | $extents[] = substr($path, 21); |
---|
| 1778 | } |
---|
| 1779 | } |
---|
| 1780 | return $extents; |
---|
| 1781 | } |
---|
| 1782 | |
---|
[2634] | 1783 | function create_tag($tag_name) |
---|
| 1784 | { |
---|
| 1785 | // does the tag already exists? |
---|
| 1786 | $query = ' |
---|
| 1787 | SELECT id |
---|
| 1788 | FROM '.TAGS_TABLE.' |
---|
| 1789 | WHERE name = \''.$tag_name.'\' |
---|
| 1790 | ;'; |
---|
| 1791 | $existing_tags = array_from_query($query, 'id'); |
---|
| 1792 | |
---|
| 1793 | if (count($existing_tags) == 0) |
---|
| 1794 | { |
---|
| 1795 | mass_inserts( |
---|
| 1796 | TAGS_TABLE, |
---|
| 1797 | array('name', 'url_name'), |
---|
| 1798 | array( |
---|
| 1799 | array( |
---|
| 1800 | 'name' => $tag_name, |
---|
[12553] | 1801 | 'url_name' => trigger_event('render_tag_url', $tag_name), |
---|
[2634] | 1802 | ) |
---|
| 1803 | ) |
---|
| 1804 | ); |
---|
| 1805 | |
---|
[4892] | 1806 | $inserted_id = pwg_db_insert_id(TAGS_TABLE); |
---|
[2634] | 1807 | |
---|
| 1808 | return array( |
---|
| 1809 | 'info' => sprintf( |
---|
[5036] | 1810 | l10n('Tag "%s" was added'), |
---|
[2634] | 1811 | stripslashes($tag_name) |
---|
| 1812 | ), |
---|
| 1813 | 'id' => $inserted_id, |
---|
| 1814 | ); |
---|
| 1815 | } |
---|
| 1816 | else |
---|
| 1817 | { |
---|
| 1818 | return array( |
---|
| 1819 | 'error' => sprintf( |
---|
[5036] | 1820 | l10n('Tag "%s" already exists'), |
---|
[2634] | 1821 | stripslashes($tag_name) |
---|
| 1822 | ) |
---|
| 1823 | ); |
---|
| 1824 | } |
---|
| 1825 | } |
---|
[2777] | 1826 | |
---|
[11828] | 1827 | /** |
---|
| 1828 | * Is the category accessible to the (Admin) user ? |
---|
| 1829 | * |
---|
| 1830 | * Note : if the user is not authorized to see this category, category jump |
---|
| 1831 | * will be replaced by admin cat_modify page |
---|
| 1832 | * |
---|
| 1833 | * @param int category id to verify |
---|
| 1834 | * @return bool |
---|
| 1835 | */ |
---|
| 1836 | function cat_admin_access($category_id) |
---|
| 1837 | { |
---|
| 1838 | global $user; |
---|
[2777] | 1839 | |
---|
[11828] | 1840 | // $filter['visible_categories'] and $filter['visible_images'] |
---|
| 1841 | // are not used because it's not necessary (filter <> restriction) |
---|
| 1842 | if (in_array($category_id, explode(',', $user['forbidden_categories']))) |
---|
| 1843 | { |
---|
| 1844 | return false; |
---|
| 1845 | } |
---|
| 1846 | return true; |
---|
| 1847 | } |
---|
| 1848 | |
---|
[2880] | 1849 | /** |
---|
| 1850 | * Retrieve data from external URL |
---|
| 1851 | * |
---|
| 1852 | * @param string $src: URL |
---|
| 1853 | * @param global $dest: can be a file ressource or string |
---|
| 1854 | * @return bool |
---|
| 1855 | */ |
---|
[8079] | 1856 | function fetchRemote($src, &$dest, $get_data=array(), $post_data=array(), $user_agent='Piwigo', $step=0) |
---|
[2880] | 1857 | { |
---|
[2902] | 1858 | // Try to retrieve data from local file? |
---|
| 1859 | if (!url_is_remote($src)) |
---|
| 1860 | { |
---|
| 1861 | $content = @file_get_contents($src); |
---|
| 1862 | if ($content !== false) |
---|
| 1863 | { |
---|
| 1864 | is_resource($dest) ? @fwrite($dest, $content) : $dest = $content; |
---|
| 1865 | return true; |
---|
| 1866 | } |
---|
| 1867 | else |
---|
| 1868 | { |
---|
| 1869 | return false; |
---|
| 1870 | } |
---|
| 1871 | } |
---|
| 1872 | |
---|
[8079] | 1873 | // After 3 redirections, return false |
---|
| 1874 | if ($step > 3) return false; |
---|
| 1875 | |
---|
[8080] | 1876 | // Initialization |
---|
| 1877 | $method = empty($post_data) ? 'GET' : 'POST'; |
---|
| 1878 | $request = empty($post_data) ? '' : http_build_query($post_data, '', '&'); |
---|
[8090] | 1879 | if (!empty($get_data)) |
---|
| 1880 | { |
---|
| 1881 | $src .= strpos($src, '?') === false ? '?' : '&'; |
---|
| 1882 | $src .= http_build_query($get_data, '', '&'); |
---|
| 1883 | } |
---|
[8080] | 1884 | |
---|
[2900] | 1885 | // Initialize $dest |
---|
[2880] | 1886 | is_resource($dest) or $dest = ''; |
---|
| 1887 | |
---|
| 1888 | // Try curl to read remote file |
---|
| 1889 | if (function_exists('curl_init')) |
---|
| 1890 | { |
---|
| 1891 | $ch = @curl_init(); |
---|
| 1892 | @curl_setopt($ch, CURLOPT_URL, $src); |
---|
[2900] | 1893 | @curl_setopt($ch, CURLOPT_HEADER, 1); |
---|
[2880] | 1894 | @curl_setopt($ch, CURLOPT_USERAGENT, $user_agent); |
---|
[2900] | 1895 | @curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); |
---|
[8079] | 1896 | if ($method == 'POST') |
---|
| 1897 | { |
---|
| 1898 | @curl_setopt($ch, CURLOPT_POST, 1); |
---|
[8090] | 1899 | @curl_setopt($ch, CURLOPT_POSTFIELDS, $request); |
---|
[8079] | 1900 | } |
---|
[2880] | 1901 | $content = @curl_exec($ch); |
---|
[2900] | 1902 | $header_length = @curl_getinfo($ch, CURLINFO_HEADER_SIZE); |
---|
[2902] | 1903 | $status = @curl_getinfo($ch, CURLINFO_HTTP_CODE); |
---|
[2880] | 1904 | @curl_close($ch); |
---|
[2902] | 1905 | if ($content !== false and $status >= 200 and $status < 400) |
---|
[2880] | 1906 | { |
---|
[2900] | 1907 | if (preg_match('/Location:\s+?(.+)/', substr($content, 0, $header_length), $m)) |
---|
| 1908 | { |
---|
[8079] | 1909 | return fetchRemote($m[1], $dest, array(), array(), $user_agent, $step+1); |
---|
[2900] | 1910 | } |
---|
| 1911 | $content = substr($content, $header_length); |
---|
| 1912 | is_resource($dest) ? @fwrite($dest, $content) : $dest = $content; |
---|
[2880] | 1913 | return true; |
---|
| 1914 | } |
---|
| 1915 | } |
---|
| 1916 | |
---|
| 1917 | // Try file_get_contents to read remote file |
---|
| 1918 | if (ini_get('allow_url_fopen')) |
---|
| 1919 | { |
---|
[8079] | 1920 | $opts = array( |
---|
| 1921 | 'http' => array( |
---|
| 1922 | 'method' => $method, |
---|
| 1923 | 'user_agent' => $user_agent, |
---|
| 1924 | ) |
---|
| 1925 | ); |
---|
[8090] | 1926 | if ($method == 'POST') |
---|
| 1927 | { |
---|
| 1928 | $opts['http']['content'] = $request; |
---|
| 1929 | } |
---|
[8079] | 1930 | $context = @stream_context_create($opts); |
---|
| 1931 | $content = @file_get_contents($src, false, $context); |
---|
[2880] | 1932 | if ($content !== false) |
---|
| 1933 | { |
---|
| 1934 | is_resource($dest) ? @fwrite($dest, $content) : $dest = $content; |
---|
| 1935 | return true; |
---|
| 1936 | } |
---|
| 1937 | } |
---|
| 1938 | |
---|
| 1939 | // Try fsockopen to read remote file |
---|
| 1940 | $src = parse_url($src); |
---|
| 1941 | $host = $src['host']; |
---|
| 1942 | $path = isset($src['path']) ? $src['path'] : '/'; |
---|
| 1943 | $path .= isset($src['query']) ? '?'.$src['query'] : ''; |
---|
[3145] | 1944 | |
---|
[2880] | 1945 | if (($s = @fsockopen($host,80,$errno,$errstr,5)) === false) |
---|
| 1946 | { |
---|
| 1947 | return false; |
---|
| 1948 | } |
---|
| 1949 | |
---|
[8079] | 1950 | $http_request = $method." ".$path." HTTP/1.0\r\n"; |
---|
| 1951 | $http_request .= "Host: ".$host."\r\n"; |
---|
[8090] | 1952 | if ($method == 'POST') |
---|
| 1953 | { |
---|
| 1954 | $http_request .= "Content-Type: application/x-www-form-urlencoded;\r\n"; |
---|
| 1955 | $http_request .= "Content-Length: ".strlen($request)."\r\n"; |
---|
| 1956 | } |
---|
[8079] | 1957 | $http_request .= "User-Agent: ".$user_agent."\r\n"; |
---|
| 1958 | $http_request .= "Accept: */*\r\n"; |
---|
| 1959 | $http_request .= "\r\n"; |
---|
| 1960 | $http_request .= $request; |
---|
[2880] | 1961 | |
---|
[8079] | 1962 | fwrite($s, $http_request); |
---|
| 1963 | |
---|
[2880] | 1964 | $i = 0; |
---|
| 1965 | $in_content = false; |
---|
| 1966 | while (!feof($s)) |
---|
| 1967 | { |
---|
| 1968 | $line = fgets($s); |
---|
| 1969 | |
---|
| 1970 | if (rtrim($line,"\r\n") == '' && !$in_content) |
---|
| 1971 | { |
---|
| 1972 | $in_content = true; |
---|
| 1973 | $i++; |
---|
| 1974 | continue; |
---|
| 1975 | } |
---|
| 1976 | if ($i == 0) |
---|
| 1977 | { |
---|
| 1978 | if (!preg_match('/HTTP\/(\\d\\.\\d)\\s*(\\d+)\\s*(.*)/',rtrim($line,"\r\n"), $m)) |
---|
| 1979 | { |
---|
| 1980 | fclose($s); |
---|
| 1981 | return false; |
---|
| 1982 | } |
---|
| 1983 | $status = (integer) $m[2]; |
---|
| 1984 | if ($status < 200 || $status >= 400) |
---|
| 1985 | { |
---|
| 1986 | fclose($s); |
---|
| 1987 | return false; |
---|
| 1988 | } |
---|
| 1989 | } |
---|
| 1990 | if (!$in_content) |
---|
| 1991 | { |
---|
| 1992 | if (preg_match('/Location:\s+?(.+)$/',rtrim($line,"\r\n"),$m)) |
---|
| 1993 | { |
---|
| 1994 | fclose($s); |
---|
[8079] | 1995 | return fetchRemote(trim($m[1]),$dest,array(),array(),$user_agent,$step+1); |
---|
[2880] | 1996 | } |
---|
| 1997 | $i++; |
---|
| 1998 | continue; |
---|
| 1999 | } |
---|
| 2000 | is_resource($dest) ? @fwrite($dest, $line) : $dest .= $line; |
---|
| 2001 | $i++; |
---|
| 2002 | } |
---|
| 2003 | fclose($s); |
---|
| 2004 | return true; |
---|
| 2005 | } |
---|
| 2006 | |
---|
[3145] | 2007 | |
---|
| 2008 | /** |
---|
| 2009 | * returns the groupname corresponding to the given group identifier if |
---|
| 2010 | * exists |
---|
| 2011 | * |
---|
| 2012 | * @param int group_id |
---|
| 2013 | * @return mixed |
---|
| 2014 | */ |
---|
| 2015 | function get_groupname($group_id) |
---|
| 2016 | { |
---|
| 2017 | $query = ' |
---|
| 2018 | SELECT name |
---|
| 2019 | FROM '.GROUPS_TABLE.' |
---|
| 2020 | WHERE id = '.intval($group_id).' |
---|
| 2021 | ;'; |
---|
| 2022 | $result = pwg_query($query); |
---|
[4325] | 2023 | if (pwg_db_num_rows($result) > 0) |
---|
[3145] | 2024 | { |
---|
[4325] | 2025 | list($groupname) = pwg_db_fetch_row($result); |
---|
[3145] | 2026 | } |
---|
| 2027 | else |
---|
| 2028 | { |
---|
| 2029 | return false; |
---|
| 2030 | } |
---|
| 2031 | |
---|
| 2032 | return $groupname; |
---|
| 2033 | } |
---|
| 2034 | |
---|
| 2035 | /** |
---|
| 2036 | * returns the username corresponding to the given user identifier if exists |
---|
| 2037 | * |
---|
| 2038 | * @param int user_id |
---|
| 2039 | * @return mixed |
---|
| 2040 | */ |
---|
| 2041 | function get_username($user_id) |
---|
| 2042 | { |
---|
| 2043 | global $conf; |
---|
| 2044 | |
---|
| 2045 | $query = ' |
---|
| 2046 | SELECT '.$conf['user_fields']['username'].' |
---|
| 2047 | FROM '.USERS_TABLE.' |
---|
| 2048 | WHERE '.$conf['user_fields']['id'].' = '.intval($user_id).' |
---|
| 2049 | ;'; |
---|
| 2050 | $result = pwg_query($query); |
---|
[4325] | 2051 | if (pwg_db_num_rows($result) > 0) |
---|
[3145] | 2052 | { |
---|
[4325] | 2053 | list($username) = pwg_db_fetch_row($result); |
---|
[3145] | 2054 | } |
---|
| 2055 | else |
---|
| 2056 | { |
---|
| 2057 | return false; |
---|
| 2058 | } |
---|
| 2059 | |
---|
[4304] | 2060 | return stripslashes($username); |
---|
[3145] | 2061 | } |
---|
[3382] | 2062 | |
---|
| 2063 | function get_newsletter_subscribe_base_url($language) { |
---|
[12875] | 2064 | return PHPWG_URL.'/announcement/subscribe/'; |
---|
[3382] | 2065 | } |
---|
[5173] | 2066 | |
---|
| 2067 | /** |
---|
| 2068 | * Accordion menus need to know which section to open by default when |
---|
| 2069 | * loading the page |
---|
| 2070 | */ |
---|
| 2071 | function get_active_menu($menu_page) |
---|
| 2072 | { |
---|
| 2073 | global $page; |
---|
| 2074 | |
---|
| 2075 | if (isset($page['active_menu'])) |
---|
| 2076 | { |
---|
| 2077 | return $page['active_menu']; |
---|
| 2078 | } |
---|
| 2079 | |
---|
| 2080 | switch ($menu_page) |
---|
| 2081 | { |
---|
[13077] | 2082 | case 'photo': |
---|
[5173] | 2083 | case 'photos_add': |
---|
| 2084 | case 'rating': |
---|
| 2085 | case 'tags': |
---|
| 2086 | case 'picture_modify': |
---|
[8417] | 2087 | case 'batch_manager': |
---|
[5173] | 2088 | return 0; |
---|
| 2089 | |
---|
[13013] | 2090 | case 'album': |
---|
[5173] | 2091 | case 'cat_list': |
---|
| 2092 | case 'cat_move': |
---|
| 2093 | case 'cat_options': |
---|
| 2094 | case 'permalinks': |
---|
| 2095 | return 1; |
---|
[5691] | 2096 | |
---|
[5173] | 2097 | case 'user_list': |
---|
| 2098 | case 'user_perm': |
---|
| 2099 | case 'group_list': |
---|
| 2100 | case 'group_perm': |
---|
| 2101 | case 'notification_by_mail': |
---|
| 2102 | return 2; |
---|
| 2103 | |
---|
[10594] | 2104 | case 'plugins': |
---|
[5173] | 2105 | case 'plugin': |
---|
| 2106 | return 3; |
---|
[5691] | 2107 | |
---|
[6056] | 2108 | case 'site_manager': |
---|
| 2109 | case 'site_update': |
---|
[5173] | 2110 | case 'stats': |
---|
| 2111 | case 'history': |
---|
| 2112 | case 'maintenance': |
---|
[5997] | 2113 | case 'comments': |
---|
[10511] | 2114 | case 'updates': |
---|
[5173] | 2115 | return 4; |
---|
| 2116 | |
---|
| 2117 | case 'configuration': |
---|
[12820] | 2118 | case 'derivatives': |
---|
[5173] | 2119 | case 'extend_for_templates': |
---|
| 2120 | case 'menubar': |
---|
[10594] | 2121 | case 'themes': |
---|
[5448] | 2122 | case 'theme': |
---|
[10594] | 2123 | case 'languages': |
---|
[5173] | 2124 | return 5; |
---|
| 2125 | } |
---|
| 2126 | return 0; |
---|
| 2127 | } |
---|
[5188] | 2128 | |
---|
[12259] | 2129 | function get_taglist($query, $only_user_language=true) |
---|
[5188] | 2130 | { |
---|
| 2131 | $result = pwg_query($query); |
---|
[12917] | 2132 | |
---|
[5188] | 2133 | $taglist = array(); |
---|
[17766] | 2134 | $altlist = array(); |
---|
[5188] | 2135 | while ($row = pwg_db_fetch_assoc($result)) |
---|
| 2136 | { |
---|
[17766] | 2137 | $raw_name = $row['name']; |
---|
| 2138 | $name = trigger_event('render_tag_name', $raw_name); |
---|
| 2139 | |
---|
| 2140 | $taglist[] = array( |
---|
| 2141 | 'name' => $name, |
---|
| 2142 | 'id' => '~~'.$row['id'].'~~', |
---|
| 2143 | ); |
---|
| 2144 | |
---|
| 2145 | if (!$only_user_language) |
---|
[11487] | 2146 | { |
---|
[17766] | 2147 | $alt_names = trigger_event('get_tag_alt_names', array(), $raw_name); |
---|
| 2148 | |
---|
| 2149 | // TEMP 2.4 |
---|
| 2150 | if (count($alt_names)==0 and preg_match_all('#\[lang=(.*?)\](.*?)\[/lang\]#is', $row['name'], $matches)) |
---|
[11487] | 2151 | { |
---|
[17766] | 2152 | foreach ($matches[2] as $alt) |
---|
| 2153 | { |
---|
| 2154 | $alt_names[] = $alt; |
---|
| 2155 | } |
---|
| 2156 | } |
---|
| 2157 | |
---|
| 2158 | foreach( array_diff( array_unique($alt_names), array($name) ) as $alt) |
---|
| 2159 | { |
---|
| 2160 | $altlist[] = array( |
---|
| 2161 | 'name' => $alt, |
---|
[11853] | 2162 | 'id' => '~~'.$row['id'].'~~', |
---|
[11487] | 2163 | ); |
---|
| 2164 | } |
---|
| 2165 | } |
---|
[17766] | 2166 | } |
---|
[12917] | 2167 | |
---|
[17766] | 2168 | usort($taglist, 'tag_alpha_compare'); |
---|
| 2169 | if (count($altlist)) |
---|
| 2170 | { |
---|
| 2171 | usort($altlist, 'tag_alpha_compare'); |
---|
| 2172 | $taglist = array_merge($taglist, $altlist); |
---|
[5188] | 2173 | } |
---|
[12917] | 2174 | |
---|
[5188] | 2175 | return $taglist; |
---|
| 2176 | } |
---|
| 2177 | |
---|
[11853] | 2178 | function get_tag_ids($raw_tags, $allow_create=true) |
---|
[5188] | 2179 | { |
---|
| 2180 | // In $raw_tags we receive something like array('~~6~~', '~~59~~', 'New |
---|
| 2181 | // tag', 'Another new tag') The ~~34~~ means that it is an existing |
---|
| 2182 | // tag. I've added the surrounding ~~ to permit creation of tags like "10" |
---|
| 2183 | // or "1234" (numeric characters only) |
---|
| 2184 | |
---|
| 2185 | $tag_ids = array(); |
---|
[10970] | 2186 | $raw_tags = explode(',',$raw_tags); |
---|
[5691] | 2187 | |
---|
[5188] | 2188 | foreach ($raw_tags as $raw_tag) |
---|
| 2189 | { |
---|
| 2190 | if (preg_match('/^~~(\d+)~~$/', $raw_tag, $matches)) |
---|
| 2191 | { |
---|
[17725] | 2192 | $tag_ids[] = $matches[1]; |
---|
[5188] | 2193 | } |
---|
[11853] | 2194 | elseif ($allow_create) |
---|
[5188] | 2195 | { |
---|
| 2196 | // we have to create a new tag |
---|
[11853] | 2197 | $tag_ids[] = tag_id_from_tag_name($raw_tag); |
---|
[5188] | 2198 | } |
---|
| 2199 | } |
---|
| 2200 | |
---|
| 2201 | return $tag_ids; |
---|
| 2202 | } |
---|
[8247] | 2203 | |
---|
| 2204 | /** returns the argument_ids array with new sequenced keys based on related |
---|
| 2205 | * names. Sequence is not case sensitive. |
---|
| 2206 | * Warning: By definition, this function breaks original keys |
---|
| 2207 | */ |
---|
| 2208 | function order_by_name($element_ids,$name) |
---|
| 2209 | { |
---|
| 2210 | $ordered_element_ids = array(); |
---|
| 2211 | foreach ($element_ids as $k_id => $element_id) |
---|
| 2212 | { |
---|
| 2213 | $key = strtolower($name[$element_id]) .'-'. $name[$element_id] .'-'. $k_id; |
---|
| 2214 | $ordered_element_ids[$key] = $element_id; |
---|
| 2215 | } |
---|
| 2216 | ksort($ordered_element_ids); |
---|
| 2217 | return $ordered_element_ids; |
---|
| 2218 | } |
---|
| 2219 | |
---|
[11728] | 2220 | function add_permission_on_category($category_ids, $user_ids) |
---|
| 2221 | { |
---|
| 2222 | // array-ify categories and users |
---|
| 2223 | if (!is_array($category_ids)) |
---|
| 2224 | { |
---|
| 2225 | $category_ids = array($category_ids); |
---|
| 2226 | } |
---|
| 2227 | |
---|
| 2228 | if (!is_array($user_ids)) |
---|
| 2229 | { |
---|
| 2230 | $user_ids = array($user_ids); |
---|
| 2231 | } |
---|
| 2232 | |
---|
| 2233 | // check for emptiness |
---|
| 2234 | if (count($category_ids) == 0 or count($user_ids) == 0) |
---|
| 2235 | { |
---|
| 2236 | return; |
---|
| 2237 | } |
---|
[12917] | 2238 | |
---|
[12019] | 2239 | // make sure categories are private and select uppercats or subcats |
---|
| 2240 | $cat_ids = (isset($_POST['apply_on_sub'])) ? implode(',', get_subcat_ids($category_ids)).",".implode(',', get_uppercat_ids($category_ids)) : implode(',', get_uppercat_ids($category_ids)); |
---|
[11728] | 2241 | $query = ' |
---|
| 2242 | SELECT |
---|
| 2243 | id |
---|
| 2244 | FROM '.CATEGORIES_TABLE.' |
---|
[12019] | 2245 | WHERE id IN ('.$cat_ids.') |
---|
[11728] | 2246 | AND status = \'private\' |
---|
| 2247 | ;'; |
---|
[12019] | 2248 | $private_cats = array_from_query($query, 'id'); |
---|
[11728] | 2249 | |
---|
[12019] | 2250 | if (count($private_cats) == 0) |
---|
[11728] | 2251 | { |
---|
| 2252 | return; |
---|
| 2253 | } |
---|
[12917] | 2254 | |
---|
[11728] | 2255 | // We must not reinsert already existing lines in user_access table |
---|
| 2256 | $granteds = array(); |
---|
[12019] | 2257 | foreach ($private_cats as $cat_id) |
---|
[11728] | 2258 | { |
---|
| 2259 | $granteds[$cat_id] = array(); |
---|
| 2260 | } |
---|
[12917] | 2261 | |
---|
[11728] | 2262 | $query = ' |
---|
| 2263 | SELECT |
---|
| 2264 | user_id, |
---|
| 2265 | cat_id |
---|
| 2266 | FROM '.USER_ACCESS_TABLE.' |
---|
[12019] | 2267 | WHERE cat_id IN ('.implode(',', $private_cats).') |
---|
[11728] | 2268 | AND user_id IN ('.implode(',', $user_ids).') |
---|
| 2269 | ;'; |
---|
| 2270 | $result = pwg_query($query); |
---|
| 2271 | while ($row = pwg_db_fetch_assoc($result)) |
---|
| 2272 | { |
---|
| 2273 | array_push($granteds[$row['cat_id']], $row['user_id']); |
---|
| 2274 | } |
---|
| 2275 | |
---|
| 2276 | $inserts = array(); |
---|
[12917] | 2277 | |
---|
[12019] | 2278 | foreach ($private_cats as $cat_id) |
---|
[11728] | 2279 | { |
---|
| 2280 | $grant_to_users = array_diff($user_ids, $granteds[$cat_id]); |
---|
[12917] | 2281 | |
---|
[11728] | 2282 | foreach ($grant_to_users as $user_id) |
---|
| 2283 | { |
---|
| 2284 | array_push( |
---|
| 2285 | $inserts, |
---|
| 2286 | array( |
---|
| 2287 | 'user_id' => $user_id, |
---|
| 2288 | 'cat_id' => $cat_id |
---|
| 2289 | ) |
---|
| 2290 | ); |
---|
| 2291 | } |
---|
| 2292 | } |
---|
| 2293 | |
---|
| 2294 | if (count($inserts) > 0) |
---|
| 2295 | { |
---|
| 2296 | mass_inserts(USER_ACCESS_TABLE, array_keys($inserts[0]), $inserts); |
---|
| 2297 | } |
---|
| 2298 | } |
---|
| 2299 | |
---|
| 2300 | |
---|
| 2301 | function get_admins($include_webmaster=true) |
---|
| 2302 | { |
---|
| 2303 | $status_list = array('admin'); |
---|
| 2304 | |
---|
| 2305 | if ($include_webmaster) |
---|
| 2306 | { |
---|
| 2307 | $status_list[] = 'webmaster'; |
---|
| 2308 | } |
---|
[12917] | 2309 | |
---|
[11728] | 2310 | $query = ' |
---|
| 2311 | SELECT |
---|
| 2312 | user_id |
---|
| 2313 | FROM '.USER_INFOS_TABLE.' |
---|
| 2314 | WHERE status in (\''.implode("','", $status_list).'\') |
---|
| 2315 | ;'; |
---|
| 2316 | |
---|
| 2317 | return array_from_query($query, 'user_id'); |
---|
| 2318 | } |
---|
[12797] | 2319 | |
---|
[12820] | 2320 | /** delete all derivative files for one or several types */ |
---|
| 2321 | function clear_derivative_cache($types='all') |
---|
[12797] | 2322 | { |
---|
[17295] | 2323 | if ($types === 'all') |
---|
[12797] | 2324 | { |
---|
[12820] | 2325 | $types = ImageStdParams::get_all_types(); |
---|
| 2326 | $types[] = IMG_CUSTOM; |
---|
| 2327 | } |
---|
| 2328 | elseif (!is_array($types)) |
---|
| 2329 | { |
---|
| 2330 | $types = array($types); |
---|
| 2331 | } |
---|
| 2332 | |
---|
[17295] | 2333 | for ($i=0; $i<count($types); $i++) |
---|
[12820] | 2334 | { |
---|
[17295] | 2335 | $type = $types[$i]; |
---|
| 2336 | if ($type == IMG_CUSTOM) |
---|
[12797] | 2337 | { |
---|
[17295] | 2338 | $type = derivative_to_url($type).'[a-zA-Z0-9]+'; |
---|
[12797] | 2339 | } |
---|
[17295] | 2340 | elseif (in_array($type, ImageStdParams::get_all_types())) |
---|
| 2341 | { |
---|
| 2342 | $type = derivative_to_url($type); |
---|
| 2343 | } |
---|
| 2344 | else |
---|
| 2345 | {//assume a custom type |
---|
| 2346 | $type = derivative_to_url(IMG_CUSTOM).'_'.$type; |
---|
| 2347 | } |
---|
| 2348 | $types[$i] = $type; |
---|
[12797] | 2349 | } |
---|
[17295] | 2350 | |
---|
| 2351 | $pattern='#.*-'; |
---|
| 2352 | if (count($types)>1) |
---|
| 2353 | { |
---|
| 2354 | $pattern .= '(' . implode('|',$types) . ')'; |
---|
| 2355 | } |
---|
[12797] | 2356 | else |
---|
| 2357 | { |
---|
[17295] | 2358 | $pattern .= $types[0]; |
---|
[12797] | 2359 | } |
---|
[17295] | 2360 | $pattern.='\.[a-zA-Z0-9]{3,4}$#'; |
---|
[12917] | 2361 | |
---|
[13651] | 2362 | if ($contents = @opendir(PHPWG_ROOT_PATH.PWG_DERIVATIVE_DIR)) |
---|
[12797] | 2363 | { |
---|
| 2364 | while (($node = readdir($contents)) !== false) |
---|
| 2365 | { |
---|
| 2366 | if ($node != '.' |
---|
| 2367 | and $node != '..' |
---|
| 2368 | and is_dir(PHPWG_ROOT_PATH.PWG_DERIVATIVE_DIR.$node)) |
---|
| 2369 | { |
---|
| 2370 | clear_derivative_cache_rec(PHPWG_ROOT_PATH.PWG_DERIVATIVE_DIR.$node, $pattern); |
---|
| 2371 | } |
---|
| 2372 | } |
---|
| 2373 | closedir($contents); |
---|
| 2374 | } |
---|
| 2375 | } |
---|
| 2376 | |
---|
| 2377 | function clear_derivative_cache_rec($path, $pattern) |
---|
| 2378 | { |
---|
| 2379 | $rmdir = true; |
---|
| 2380 | $rm_index = false; |
---|
| 2381 | |
---|
| 2382 | if ($contents = opendir($path)) |
---|
| 2383 | { |
---|
| 2384 | while (($node = readdir($contents)) !== false) |
---|
| 2385 | { |
---|
| 2386 | if ($node == '.' or $node == '..') |
---|
| 2387 | continue; |
---|
| 2388 | if (is_dir($path.'/'.$node)) |
---|
| 2389 | { |
---|
| 2390 | $rmdir &= clear_derivative_cache_rec($path.'/'.$node, $pattern); |
---|
| 2391 | } |
---|
| 2392 | else |
---|
| 2393 | { |
---|
| 2394 | if (preg_match($pattern, $node)) |
---|
| 2395 | { |
---|
| 2396 | unlink($path.'/'.$node); |
---|
| 2397 | } |
---|
| 2398 | elseif ($node=='index.htm') |
---|
| 2399 | { |
---|
| 2400 | $rm_index = true; |
---|
| 2401 | } |
---|
| 2402 | else |
---|
| 2403 | { |
---|
| 2404 | $rmdir = false; |
---|
| 2405 | } |
---|
| 2406 | } |
---|
| 2407 | } |
---|
| 2408 | closedir($contents); |
---|
[12917] | 2409 | |
---|
[12797] | 2410 | if ($rmdir) |
---|
| 2411 | { |
---|
| 2412 | if ($rm_index) |
---|
| 2413 | { |
---|
| 2414 | unlink($path.'/index.htm'); |
---|
| 2415 | } |
---|
| 2416 | clearstatcache(); |
---|
[12820] | 2417 | @rmdir($path); |
---|
[12797] | 2418 | } |
---|
| 2419 | return $rmdir; |
---|
| 2420 | } |
---|
| 2421 | } |
---|
[12906] | 2422 | |
---|
[13052] | 2423 | function delete_element_derivatives($infos, $type='all') |
---|
[12906] | 2424 | { |
---|
[12917] | 2425 | $path = $infos['path']; |
---|
| 2426 | if (!empty($infos['representative_ext'])) |
---|
[12906] | 2427 | { |
---|
[12917] | 2428 | $path = original_to_representative( $path, $infos['representative_ext']); |
---|
[12906] | 2429 | } |
---|
[12917] | 2430 | if (substr_compare($path, '../', 0, 3)==0) |
---|
| 2431 | { |
---|
| 2432 | $path = substr($path, 3); |
---|
| 2433 | } |
---|
[13052] | 2434 | $dot = strrpos($path, '.'); |
---|
| 2435 | if ($type=='all') |
---|
| 2436 | { |
---|
| 2437 | $pattern = '-*'; |
---|
| 2438 | } |
---|
| 2439 | else |
---|
| 2440 | { |
---|
| 2441 | $pattern = '-'.derivative_to_url($type).'*'; |
---|
| 2442 | } |
---|
| 2443 | $path = substr_replace($path, $pattern, $dot, 0); |
---|
[16168] | 2444 | if ( ($glob=glob(PHPWG_ROOT_PATH.PWG_DERIVATIVE_DIR.$path)) !== false) |
---|
[12917] | 2445 | { |
---|
[16168] | 2446 | foreach( $glob as $file) |
---|
| 2447 | { |
---|
| 2448 | @unlink($file); |
---|
| 2449 | } |
---|
[12917] | 2450 | } |
---|
[12906] | 2451 | } |
---|
[8247] | 2452 | ?> |
---|