[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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[8728] | 5 | // | Copyright(C) 2008-2011 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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[521] | 173 | if (count($ids) == 0) |
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| 174 | { |
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[6873] | 175 | return 0; |
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[521] | 176 | } |
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[1060] | 177 | |
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[9191] | 178 | include_once(PHPWG_ROOT_PATH.'include/functions_picture.inc.php'); |
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| 179 | |
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| 180 | $new_ids = array(); |
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[3145] | 181 | |
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[9191] | 182 | $query = ' |
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[2678] | 183 | SELECT |
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| 184 | id, |
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| 185 | path, |
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| 186 | tn_ext, |
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[6873] | 187 | has_high, |
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| 188 | representative_ext |
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[2678] | 189 | FROM '.IMAGES_TABLE.' |
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| 190 | WHERE id IN ('.implode(',', $ids).') |
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| 191 | ;'; |
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[9191] | 192 | $result = pwg_query($query); |
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| 193 | while ($row = pwg_db_fetch_assoc($result)) |
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| 194 | { |
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| 195 | if (url_is_remote($row['path'])) |
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[2678] | 196 | { |
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[9191] | 197 | continue; |
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| 198 | } |
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| 199 | |
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| 200 | $files = array(); |
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| 201 | $files[] = get_element_path($row); |
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[2678] | 202 | |
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[9191] | 203 | if (!empty($row['tn_ext'])) |
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| 204 | { |
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| 205 | $files[] = get_thumbnail_path($row); |
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| 206 | } |
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| 207 | |
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| 208 | if (!empty($row['has_high']) and get_boolean($row['has_high'])) |
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| 209 | { |
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| 210 | $files[] = get_high_path($row); |
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| 211 | } |
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| 212 | |
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| 213 | if (!empty($row['representative_ext'])) |
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| 214 | { |
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| 215 | $pi = pathinfo($row['path']); |
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| 216 | $file_wo_ext = get_filename_wo_extension($pi['basename']); |
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| 217 | $files[] = PHPWG_ROOT_PATH.$pi['dirname'].'/pwg_representative/'.$file_wo_ext.'.'.$row['representative_ext']; |
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| 218 | } |
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| 219 | |
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| 220 | $ok = true; |
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| 221 | foreach ($files as $path) |
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| 222 | { |
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| 223 | if (is_file($path) and !unlink($path)) |
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[2678] | 224 | { |
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[9191] | 225 | $ok = false; |
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| 226 | trigger_error('"'.$path.'" cannot be removed', E_USER_WARNING); |
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| 227 | break; |
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[2678] | 228 | } |
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| 229 | } |
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[9191] | 230 | |
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| 231 | if ($ok) |
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| 232 | { |
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| 233 | $new_ids[] += $row['id']; |
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| 234 | } |
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| 235 | else |
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| 236 | { |
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| 237 | break; |
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| 238 | } |
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| 239 | } |
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| 240 | return $new_ids; |
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| 241 | } |
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| 242 | |
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| 243 | // The function delete_elements deletes the elements identified by the |
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| 244 | // (numeric) values of the array $ids. It also deletes (in the database) : |
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| 245 | // - all the comments related to elements |
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| 246 | // - all the links between categories and elements |
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| 247 | // - all the favorites associated to elements |
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| 248 | // @return number of deleted elements |
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| 249 | function delete_elements($ids, $physical_deletion=false) |
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| 250 | { |
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| 251 | if (count($ids) == 0) |
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| 252 | { |
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| 253 | return 0; |
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| 254 | } |
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| 255 | trigger_action('begin_delete_elements', $ids); |
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| 256 | |
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| 257 | if ($physical_deletion) |
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| 258 | { |
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| 259 | $ids = delete_element_files($ids); |
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[6873] | 260 | if (count($ids)==0) |
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| 261 | { |
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| 262 | return 0; |
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| 263 | } |
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[2678] | 264 | } |
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| 265 | |
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[12] | 266 | // destruction of the comments on the image |
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[467] | 267 | $query = ' |
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| 268 | DELETE FROM '.COMMENTS_TABLE.' |
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[491] | 269 | WHERE image_id IN ( |
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| 270 | '.wordwrap(implode(', ', $ids), 80, "\n").') |
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[467] | 271 | ;'; |
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[587] | 272 | pwg_query($query); |
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[61] | 273 | |
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| 274 | // destruction of the links between images and this category |
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[467] | 275 | $query = ' |
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| 276 | DELETE FROM '.IMAGE_CATEGORY_TABLE.' |
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[491] | 277 | WHERE image_id IN ( |
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| 278 | '.wordwrap(implode(', ', $ids), 80, "\n").') |
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[467] | 279 | ;'; |
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[587] | 280 | pwg_query($query); |
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[61] | 281 | |
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[1119] | 282 | // destruction of the links between images and tags |
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| 283 | $query = ' |
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| 284 | DELETE FROM '.IMAGE_TAG_TABLE.' |
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| 285 | WHERE image_id IN ( |
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| 286 | '.wordwrap(implode(', ', $ids), 80, "\n").') |
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| 287 | ;'; |
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| 288 | pwg_query($query); |
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| 289 | |
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[12] | 290 | // destruction of the favorites associated with the picture |
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[467] | 291 | $query = ' |
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| 292 | DELETE FROM '.FAVORITES_TABLE.' |
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[491] | 293 | WHERE image_id IN ( |
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| 294 | '.wordwrap(implode(', ', $ids), 80, "\n").') |
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[467] | 295 | ;'; |
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[587] | 296 | pwg_query($query); |
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[523] | 297 | |
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| 298 | // destruction of the rates associated to this element |
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| 299 | $query = ' |
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| 300 | DELETE FROM '.RATE_TABLE.' |
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| 301 | WHERE element_id IN ( |
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| 302 | '.wordwrap(implode(', ', $ids), 80, "\n").') |
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| 303 | ;'; |
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[587] | 304 | pwg_query($query); |
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[764] | 305 | |
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| 306 | // destruction of the rates associated to this element |
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| 307 | $query = ' |
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| 308 | DELETE FROM '.CADDIE_TABLE.' |
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| 309 | WHERE element_id IN ( |
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| 310 | '.wordwrap(implode(', ', $ids), 80, "\n").') |
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| 311 | ;'; |
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| 312 | pwg_query($query); |
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[1060] | 313 | |
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[12] | 314 | // destruction of the image |
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[467] | 315 | $query = ' |
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| 316 | DELETE FROM '.IMAGES_TABLE.' |
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[491] | 317 | WHERE id IN ( |
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| 318 | '.wordwrap(implode(', ', $ids), 80, "\n").') |
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[467] | 319 | ;'; |
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[587] | 320 | pwg_query($query); |
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[491] | 321 | |
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[4731] | 322 | // are the photo used as category representant? |
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| 323 | $query = ' |
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| 324 | SELECT |
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| 325 | id |
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| 326 | FROM '.CATEGORIES_TABLE.' |
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| 327 | WHERE representative_picture_id IN ( |
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| 328 | '.wordwrap(implode(', ', $ids), 80, "\n").') |
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| 329 | ;'; |
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| 330 | $category_ids = array_from_query($query, 'id'); |
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| 331 | if (count($category_ids) > 0) |
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| 332 | { |
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| 333 | update_category($category_ids); |
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| 334 | } |
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[5691] | 335 | |
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[1605] | 336 | trigger_action('delete_elements', $ids); |
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[6873] | 337 | return count($ids); |
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[12] | 338 | } |
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[345] | 339 | |
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[12] | 340 | // The delete_user function delete a user identified by the $user_id |
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| 341 | // It also deletes : |
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[21] | 342 | // - all the access linked to this user |
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| 343 | // - all the links to any group |
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[12] | 344 | // - all the favorites linked to this user |
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[680] | 345 | // - calculated permissions linked to the user |
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[1028] | 346 | // - all datas about notifications for the user |
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[650] | 347 | function delete_user($user_id) |
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[12] | 348 | { |
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[808] | 349 | global $conf; |
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[1863] | 350 | $tables = array( |
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| 351 | // destruction of the access linked to the user |
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| 352 | USER_ACCESS_TABLE, |
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| 353 | // destruction of data notification by mail for this user |
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| 354 | USER_MAIL_NOTIFICATION_TABLE, |
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| 355 | // destruction of data RSS notification for this user |
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| 356 | USER_FEED_TABLE, |
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| 357 | // deletion of calculated permissions linked to the user |
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| 358 | USER_CACHE_TABLE, |
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| 359 | // deletion of computed cache data linked to the user |
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| 360 | USER_CACHE_CATEGORIES_TABLE, |
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| 361 | // destruction of the group links for this user |
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| 362 | USER_GROUP_TABLE, |
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| 363 | // destruction of the favorites associated with the user |
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| 364 | FAVORITES_TABLE, |
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| 365 | // destruction of the caddie associated with the user |
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| 366 | CADDIE_TABLE, |
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[2339] | 367 | // deletion of piwigo specific informations |
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[1863] | 368 | USER_INFOS_TABLE, |
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| 369 | ); |
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[1060] | 370 | |
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[1863] | 371 | foreach ($tables as $table) |
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| 372 | { |
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| 373 | $query = ' |
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| 374 | DELETE FROM '.$table.' |
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[650] | 375 | WHERE user_id = '.$user_id.' |
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| 376 | ;'; |
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[1863] | 377 | pwg_query($query); |
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| 378 | } |
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[21] | 379 | |
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[1863] | 380 | // destruction of the user |
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[650] | 381 | $query = ' |
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[1863] | 382 | DELETE FROM '.SESSIONS_TABLE.' |
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[6664] | 383 | WHERE data LIKE \'pwg_uid|i:'.(int)$user_id.';%\' |
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[650] | 384 | ;'; |
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| 385 | pwg_query($query); |
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[21] | 386 | |
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[12] | 387 | // destruction of the user |
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[650] | 388 | $query = ' |
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| 389 | DELETE FROM '.USERS_TABLE.' |
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[808] | 390 | WHERE '.$conf['user_fields']['id'].' = '.$user_id.' |
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[650] | 391 | ;'; |
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| 392 | pwg_query($query); |
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[1605] | 393 | |
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| 394 | trigger_action('delete_user', $user_id); |
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[12] | 395 | } |
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[21] | 396 | |
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[491] | 397 | /** |
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[8762] | 398 | * Deletes all tags linked to no photo |
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| 399 | */ |
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| 400 | function delete_orphan_tags() |
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| 401 | { |
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| 402 | $orphan_tags = get_orphan_tags(); |
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| 403 | |
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| 404 | if (count($orphan_tags) > 0) |
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| 405 | { |
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| 406 | $orphan_tag_ids = array(); |
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| 407 | foreach ($orphan_tags as $tag) |
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| 408 | { |
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| 409 | array_push($orphan_tag_ids, $tag['id']); |
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| 410 | } |
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| 411 | |
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| 412 | $query = ' |
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| 413 | DELETE |
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| 414 | FROM '.TAGS_TABLE.' |
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| 415 | WHERE id IN ('.implode(',', $orphan_tag_ids).') |
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| 416 | ;'; |
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| 417 | pwg_query($query); |
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| 418 | } |
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| 419 | } |
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| 420 | |
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| 421 | /** |
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| 422 | * Get all tags (id + name) linked to no photo |
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| 423 | */ |
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| 424 | function get_orphan_tags() |
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| 425 | { |
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| 426 | $orphan_tags = array(); |
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| 427 | |
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| 428 | $query = ' |
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| 429 | SELECT |
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| 430 | id, |
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| 431 | name |
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| 432 | FROM '.TAGS_TABLE.' |
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| 433 | LEFT JOIN '.IMAGE_TAG_TABLE.' ON id = tag_id |
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| 434 | WHERE tag_id IS NULL |
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| 435 | ;'; |
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| 436 | $result = pwg_query($query); |
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| 437 | while ($row = pwg_db_fetch_assoc($result)) |
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| 438 | { |
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| 439 | array_push($orphan_tags, $row); |
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| 440 | } |
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| 441 | |
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| 442 | return $orphan_tags; |
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| 443 | } |
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| 444 | |
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| 445 | /** |
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[2324] | 446 | * Verifies that the representative picture really exists in the db and |
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| 447 | * picks up a random represantive if possible and based on config. |
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[491] | 448 | * |
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| 449 | * @param mixed category id |
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| 450 | * @returns void |
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| 451 | */ |
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[2324] | 452 | function update_category($ids = 'all') |
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[61] | 453 | { |
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[809] | 454 | global $conf; |
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[1060] | 455 | |
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[2324] | 456 | if ($ids=='all') |
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[61] | 457 | { |
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[2324] | 458 | $where_cats = '1=1'; |
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[61] | 459 | } |
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[2324] | 460 | elseif ( !is_array($ids) ) |
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[635] | 461 | { |
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[2324] | 462 | $where_cats = '%s='.$ids; |
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[635] | 463 | } |
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[2324] | 464 | else |
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[61] | 465 | { |
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[2324] | 466 | if (count($ids) == 0) |
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| 467 | { |
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| 468 | return false; |
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| 469 | } |
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| 470 | $where_cats = '%s IN('.wordwrap(implode(', ', $ids), 120, "\n").')'; |
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[491] | 471 | } |
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[2333] | 472 | |
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[2324] | 473 | // find all categories where the setted representative is not possible : |
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| 474 | // the picture does not exist |
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| 475 | $query = ' |
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| 476 | SELECT DISTINCT c.id |
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[809] | 477 | FROM '.CATEGORIES_TABLE.' AS c LEFT JOIN '.IMAGES_TABLE.' AS i |
---|
| 478 | ON c.representative_picture_id = i.id |
---|
[491] | 479 | WHERE representative_picture_id IS NOT NULL |
---|
[2324] | 480 | AND '.sprintf($where_cats, 'c.id').' |
---|
[809] | 481 | AND i.id IS NULL |
---|
[491] | 482 | ;'; |
---|
[2324] | 483 | $wrong_representant = array_from_query($query, 'id'); |
---|
[809] | 484 | |
---|
[2324] | 485 | if (count($wrong_representant) > 0) |
---|
| 486 | { |
---|
| 487 | $query = ' |
---|
[809] | 488 | UPDATE '.CATEGORIES_TABLE.' |
---|
| 489 | SET representative_picture_id = NULL |
---|
[2324] | 490 | WHERE id IN ('.wordwrap(implode(', ', $wrong_representant), 120, "\n").') |
---|
[809] | 491 | ;'; |
---|
[2324] | 492 | pwg_query($query); |
---|
| 493 | } |
---|
[809] | 494 | |
---|
[2324] | 495 | if (!$conf['allow_random_representative']) |
---|
| 496 | { |
---|
| 497 | // If the random representant is not allowed, we need to find |
---|
| 498 | // categories with elements and with no representant. Those categories |
---|
| 499 | // must be added to the list of categories to set to a random |
---|
| 500 | // representant. |
---|
| 501 | $query = ' |
---|
| 502 | SELECT DISTINCT id |
---|
| 503 | FROM '.CATEGORIES_TABLE.' INNER JOIN '.IMAGE_CATEGORY_TABLE.' |
---|
| 504 | ON id = category_id |
---|
[635] | 505 | WHERE representative_picture_id IS NULL |
---|
[2324] | 506 | AND '.sprintf($where_cats, 'category_id').' |
---|
[491] | 507 | ;'; |
---|
[2324] | 508 | $to_rand = array_from_query($query, 'id'); |
---|
| 509 | if (count($to_rand) > 0) |
---|
| 510 | { |
---|
| 511 | set_random_representant($to_rand); |
---|
[133] | 512 | } |
---|
[61] | 513 | } |
---|
| 514 | } |
---|
| 515 | |
---|
[825] | 516 | /** |
---|
[657] | 517 | * returns an array containing sub-directories which can be a category, |
---|
| 518 | * recursive by default |
---|
| 519 | * |
---|
| 520 | * directories nammed "thumbnail", "pwg_high" or "pwg_representative" are |
---|
| 521 | * omitted |
---|
| 522 | * |
---|
| 523 | * @param string $basedir |
---|
| 524 | * @return array |
---|
| 525 | */ |
---|
| 526 | function get_fs_directories($path, $recursive = true) |
---|
| 527 | { |
---|
| 528 | $dirs = array(); |
---|
[1060] | 529 | |
---|
[657] | 530 | if (is_dir($path)) |
---|
| 531 | { |
---|
| 532 | if ($contents = opendir($path)) |
---|
| 533 | { |
---|
| 534 | while (($node = readdir($contents)) !== false) |
---|
| 535 | { |
---|
| 536 | if (is_dir($path.'/'.$node) |
---|
| 537 | and $node != '.' |
---|
| 538 | and $node != '..' |
---|
[1006] | 539 | and $node != '.svn' |
---|
[657] | 540 | and $node != 'thumbnail' |
---|
| 541 | and $node != 'pwg_high' |
---|
| 542 | and $node != 'pwg_representative') |
---|
| 543 | { |
---|
| 544 | array_push($dirs, $path.'/'.$node); |
---|
| 545 | if ($recursive) |
---|
| 546 | { |
---|
| 547 | $dirs = array_merge($dirs, get_fs_directories($path.'/'.$node)); |
---|
| 548 | } |
---|
| 549 | } |
---|
| 550 | } |
---|
[2478] | 551 | closedir($contents); |
---|
[657] | 552 | } |
---|
| 553 | } |
---|
| 554 | |
---|
| 555 | return $dirs; |
---|
| 556 | } |
---|
| 557 | |
---|
[606] | 558 | /** |
---|
[2306] | 559 | * order categories (update categories.rank and global_rank database fields) |
---|
| 560 | * so that rank field are consecutive integers starting at 1 for each child |
---|
[625] | 561 | * @return void |
---|
| 562 | */ |
---|
[2306] | 563 | function update_global_rank() |
---|
[625] | 564 | { |
---|
| 565 | $query = ' |
---|
[4385] | 566 | SELECT id, id_uppercat, uppercats, rank, global_rank |
---|
[625] | 567 | FROM '.CATEGORIES_TABLE.' |
---|
[2491] | 568 | ORDER BY id_uppercat,rank,name'; |
---|
[625] | 569 | |
---|
[2306] | 570 | $cat_map = array(); |
---|
[625] | 571 | |
---|
[2306] | 572 | $current_rank = 0; |
---|
| 573 | $current_uppercat = ''; |
---|
| 574 | |
---|
[625] | 575 | $result = pwg_query($query); |
---|
[4325] | 576 | while ($row = pwg_db_fetch_assoc($result)) |
---|
[625] | 577 | { |
---|
[2306] | 578 | if ($row['id_uppercat'] != $current_uppercat) |
---|
| 579 | { |
---|
| 580 | $current_rank = 0; |
---|
| 581 | $current_uppercat = $row['id_uppercat']; |
---|
| 582 | } |
---|
| 583 | ++$current_rank; |
---|
| 584 | $cat = |
---|
| 585 | array( |
---|
| 586 | 'rank' => $current_rank, |
---|
| 587 | 'rank_changed' =>$current_rank!=$row['rank'], |
---|
| 588 | 'global_rank' => $row['global_rank'], |
---|
| 589 | 'uppercats' => $row['uppercats'], |
---|
| 590 | ); |
---|
| 591 | $cat_map[ $row['id'] ] = $cat; |
---|
[625] | 592 | } |
---|
[1060] | 593 | |
---|
[625] | 594 | $datas = array(); |
---|
[2306] | 595 | |
---|
| 596 | foreach( $cat_map as $id=>$cat ) |
---|
[625] | 597 | { |
---|
[2306] | 598 | $new_global_rank = preg_replace( |
---|
[1082] | 599 | '/(\d+)/e', |
---|
[2306] | 600 | "\$cat_map['$1']['rank']", |
---|
| 601 | str_replace(',', '.', $cat['uppercats'] ) |
---|
| 602 | ); |
---|
| 603 | if ( $cat['rank_changed'] |
---|
| 604 | or $new_global_rank!=$cat['global_rank'] |
---|
| 605 | ) |
---|
| 606 | { |
---|
| 607 | $datas[] = array( |
---|
| 608 | 'id' => $id, |
---|
| 609 | 'rank' => $cat['rank'], |
---|
| 610 | 'global_rank' => $new_global_rank, |
---|
| 611 | ); |
---|
| 612 | } |
---|
[625] | 613 | } |
---|
| 614 | |
---|
[1082] | 615 | mass_updates( |
---|
| 616 | CATEGORIES_TABLE, |
---|
| 617 | array( |
---|
| 618 | 'primary' => array('id'), |
---|
[2306] | 619 | 'update' => array('rank', 'global_rank') |
---|
[1082] | 620 | ), |
---|
| 621 | $datas |
---|
| 622 | ); |
---|
[2306] | 623 | return count($datas); |
---|
[625] | 624 | } |
---|
[632] | 625 | |
---|
| 626 | /** |
---|
| 627 | * change the visible property on a set of categories |
---|
| 628 | * |
---|
| 629 | * @param array categories |
---|
| 630 | * @param string value |
---|
| 631 | * @return void |
---|
| 632 | */ |
---|
| 633 | function set_cat_visible($categories, $value) |
---|
| 634 | { |
---|
| 635 | if (!in_array($value, array('true', 'false'))) |
---|
| 636 | { |
---|
[2491] | 637 | trigger_error("set_cat_visible invalid param $value", E_USER_WARNING); |
---|
[632] | 638 | return false; |
---|
| 639 | } |
---|
| 640 | |
---|
| 641 | // unlocking a category => all its parent categories become unlocked |
---|
| 642 | if ($value == 'true') |
---|
| 643 | { |
---|
[657] | 644 | $uppercats = get_uppercat_ids($categories); |
---|
[632] | 645 | $query = ' |
---|
| 646 | UPDATE '.CATEGORIES_TABLE.' |
---|
| 647 | SET visible = \'true\' |
---|
[2491] | 648 | WHERE id IN ('.implode(',', $uppercats).')'; |
---|
[632] | 649 | pwg_query($query); |
---|
| 650 | } |
---|
| 651 | // locking a category => all its child categories become locked |
---|
| 652 | if ($value == 'false') |
---|
| 653 | { |
---|
| 654 | $subcats = get_subcat_ids($categories); |
---|
| 655 | $query = ' |
---|
| 656 | UPDATE '.CATEGORIES_TABLE.' |
---|
| 657 | SET visible = \'false\' |
---|
[2491] | 658 | WHERE id IN ('.implode(',', $subcats).')'; |
---|
[632] | 659 | pwg_query($query); |
---|
| 660 | } |
---|
| 661 | } |
---|
| 662 | |
---|
| 663 | /** |
---|
| 664 | * change the status property on a set of categories : private or public |
---|
| 665 | * |
---|
| 666 | * @param array categories |
---|
| 667 | * @param string value |
---|
| 668 | * @return void |
---|
| 669 | */ |
---|
| 670 | function set_cat_status($categories, $value) |
---|
| 671 | { |
---|
| 672 | if (!in_array($value, array('public', 'private'))) |
---|
| 673 | { |
---|
[2491] | 674 | trigger_error("set_cat_status invalid param $value", E_USER_WARNING); |
---|
[632] | 675 | return false; |
---|
| 676 | } |
---|
| 677 | |
---|
| 678 | // make public a category => all its parent categories become public |
---|
| 679 | if ($value == 'public') |
---|
| 680 | { |
---|
[657] | 681 | $uppercats = get_uppercat_ids($categories); |
---|
[632] | 682 | $query = ' |
---|
| 683 | UPDATE '.CATEGORIES_TABLE.' |
---|
| 684 | SET status = \'public\' |
---|
| 685 | WHERE id IN ('.implode(',', $uppercats).') |
---|
| 686 | ;'; |
---|
| 687 | pwg_query($query); |
---|
| 688 | } |
---|
| 689 | // make a category private => all its child categories become private |
---|
| 690 | if ($value == 'private') |
---|
| 691 | { |
---|
| 692 | $subcats = get_subcat_ids($categories); |
---|
| 693 | $query = ' |
---|
| 694 | UPDATE '.CATEGORIES_TABLE.' |
---|
| 695 | SET status = \'private\' |
---|
[2491] | 696 | WHERE id IN ('.implode(',', $subcats).')'; |
---|
[632] | 697 | pwg_query($query); |
---|
| 698 | } |
---|
| 699 | } |
---|
[633] | 700 | |
---|
| 701 | /** |
---|
[657] | 702 | * returns all uppercats category ids of the given category ids |
---|
| 703 | * |
---|
| 704 | * @param array cat_ids |
---|
| 705 | * @return array |
---|
| 706 | */ |
---|
| 707 | function get_uppercat_ids($cat_ids) |
---|
| 708 | { |
---|
| 709 | if (!is_array($cat_ids) or count($cat_ids) < 1) |
---|
| 710 | { |
---|
| 711 | return array(); |
---|
| 712 | } |
---|
[1060] | 713 | |
---|
[657] | 714 | $uppercats = array(); |
---|
| 715 | |
---|
| 716 | $query = ' |
---|
| 717 | SELECT uppercats |
---|
| 718 | FROM '.CATEGORIES_TABLE.' |
---|
| 719 | WHERE id IN ('.implode(',', $cat_ids).') |
---|
| 720 | ;'; |
---|
| 721 | $result = pwg_query($query); |
---|
[4325] | 722 | while ($row = pwg_db_fetch_assoc($result)) |
---|
[657] | 723 | { |
---|
| 724 | $uppercats = array_merge($uppercats, |
---|
| 725 | explode(',', $row['uppercats'])); |
---|
| 726 | } |
---|
| 727 | $uppercats = array_unique($uppercats); |
---|
| 728 | |
---|
| 729 | return $uppercats; |
---|
| 730 | } |
---|
| 731 | |
---|
| 732 | /** |
---|
[633] | 733 | * set a new random representant to the categories |
---|
| 734 | * |
---|
| 735 | * @param array categories |
---|
| 736 | */ |
---|
| 737 | function set_random_representant($categories) |
---|
| 738 | { |
---|
| 739 | $datas = array(); |
---|
| 740 | foreach ($categories as $category_id) |
---|
| 741 | { |
---|
| 742 | $query = ' |
---|
| 743 | SELECT image_id |
---|
| 744 | FROM '.IMAGE_CATEGORY_TABLE.' |
---|
| 745 | WHERE category_id = '.$category_id.' |
---|
[4331] | 746 | ORDER BY '.DB_RANDOM_FUNCTION.'() |
---|
[4334] | 747 | LIMIT 1 |
---|
[633] | 748 | ;'; |
---|
[4325] | 749 | list($representative) = pwg_db_fetch_row(pwg_query($query)); |
---|
[1428] | 750 | |
---|
| 751 | array_push( |
---|
| 752 | $datas, |
---|
| 753 | array( |
---|
| 754 | 'id' => $category_id, |
---|
| 755 | 'representative_picture_id' => $representative, |
---|
| 756 | ) |
---|
| 757 | ); |
---|
[633] | 758 | } |
---|
| 759 | |
---|
[1428] | 760 | mass_updates( |
---|
| 761 | CATEGORIES_TABLE, |
---|
| 762 | array( |
---|
| 763 | 'primary' => array('id'), |
---|
| 764 | 'update' => array('representative_picture_id') |
---|
| 765 | ), |
---|
| 766 | $datas |
---|
| 767 | ); |
---|
[633] | 768 | } |
---|
[638] | 769 | |
---|
| 770 | /** |
---|
[657] | 771 | * returns the fulldir for each given category id |
---|
| 772 | * |
---|
| 773 | * @param array cat_ids |
---|
| 774 | * @return array |
---|
| 775 | */ |
---|
| 776 | function get_fulldirs($cat_ids) |
---|
| 777 | { |
---|
| 778 | if (count($cat_ids) == 0) |
---|
| 779 | { |
---|
| 780 | return array(); |
---|
| 781 | } |
---|
[1060] | 782 | |
---|
[657] | 783 | // caching directories of existing categories |
---|
| 784 | $query = ' |
---|
| 785 | SELECT id, dir |
---|
| 786 | FROM '.CATEGORIES_TABLE.' |
---|
| 787 | WHERE dir IS NOT NULL |
---|
| 788 | ;'; |
---|
[2560] | 789 | $cat_dirs = simple_hash_from_query($query, 'id', 'dir'); |
---|
[657] | 790 | |
---|
[672] | 791 | // caching galleries_url |
---|
| 792 | $query = ' |
---|
| 793 | SELECT id, galleries_url |
---|
| 794 | FROM '.SITES_TABLE.' |
---|
| 795 | ;'; |
---|
[2560] | 796 | $galleries_url = simple_hash_from_query($query, 'id', 'galleries_url'); |
---|
[672] | 797 | |
---|
| 798 | // categories : id, site_id, uppercats |
---|
| 799 | $categories = array(); |
---|
[1060] | 800 | |
---|
[657] | 801 | $query = ' |
---|
[672] | 802 | SELECT id, uppercats, site_id |
---|
[657] | 803 | FROM '.CATEGORIES_TABLE.' |
---|
[2560] | 804 | WHERE dir IS NOT NULL |
---|
| 805 | AND id IN ( |
---|
[657] | 806 | '.wordwrap(implode(', ', $cat_ids), 80, "\n").') |
---|
| 807 | ;'; |
---|
| 808 | $result = pwg_query($query); |
---|
[4325] | 809 | while ($row = pwg_db_fetch_assoc($result)) |
---|
[657] | 810 | { |
---|
[672] | 811 | array_push($categories, $row); |
---|
[657] | 812 | } |
---|
[1060] | 813 | |
---|
[657] | 814 | // filling $cat_fulldirs |
---|
| 815 | $cat_fulldirs = array(); |
---|
[672] | 816 | foreach ($categories as $category) |
---|
[657] | 817 | { |
---|
[672] | 818 | $uppercats = str_replace(',', '/', $category['uppercats']); |
---|
| 819 | $cat_fulldirs[$category['id']] = $galleries_url[$category['site_id']]; |
---|
| 820 | $cat_fulldirs[$category['id']].= preg_replace('/(\d+)/e', |
---|
| 821 | "\$cat_dirs['$1']", |
---|
| 822 | $uppercats); |
---|
[657] | 823 | } |
---|
| 824 | |
---|
| 825 | return $cat_fulldirs; |
---|
| 826 | } |
---|
| 827 | |
---|
| 828 | /** |
---|
| 829 | * returns an array with all file system files according to |
---|
| 830 | * $conf['file_ext'] |
---|
| 831 | * |
---|
| 832 | * @param string $path |
---|
| 833 | * @param bool recursive |
---|
| 834 | * @return array |
---|
| 835 | */ |
---|
| 836 | function get_fs($path, $recursive = true) |
---|
| 837 | { |
---|
| 838 | global $conf; |
---|
| 839 | |
---|
| 840 | // because isset is faster than in_array... |
---|
| 841 | if (!isset($conf['flip_picture_ext'])) |
---|
| 842 | { |
---|
| 843 | $conf['flip_picture_ext'] = array_flip($conf['picture_ext']); |
---|
| 844 | } |
---|
| 845 | if (!isset($conf['flip_file_ext'])) |
---|
| 846 | { |
---|
| 847 | $conf['flip_file_ext'] = array_flip($conf['file_ext']); |
---|
| 848 | } |
---|
| 849 | |
---|
| 850 | $fs['elements'] = array(); |
---|
| 851 | $fs['thumbnails'] = array(); |
---|
| 852 | $fs['representatives'] = array(); |
---|
| 853 | $subdirs = array(); |
---|
| 854 | |
---|
| 855 | if (is_dir($path)) |
---|
| 856 | { |
---|
| 857 | if ($contents = opendir($path)) |
---|
| 858 | { |
---|
| 859 | while (($node = readdir($contents)) !== false) |
---|
| 860 | { |
---|
| 861 | if (is_file($path.'/'.$node)) |
---|
| 862 | { |
---|
| 863 | $extension = get_extension($node); |
---|
[1060] | 864 | |
---|
[657] | 865 | // if (in_array($extension, $conf['picture_ext'])) |
---|
| 866 | if (isset($conf['flip_picture_ext'][$extension])) |
---|
| 867 | { |
---|
| 868 | if (basename($path) == 'thumbnail') |
---|
| 869 | { |
---|
| 870 | array_push($fs['thumbnails'], $path.'/'.$node); |
---|
| 871 | } |
---|
| 872 | else if (basename($path) == 'pwg_representative') |
---|
| 873 | { |
---|
| 874 | array_push($fs['representatives'], $path.'/'.$node); |
---|
| 875 | } |
---|
| 876 | else |
---|
| 877 | { |
---|
| 878 | array_push($fs['elements'], $path.'/'.$node); |
---|
| 879 | } |
---|
| 880 | } |
---|
| 881 | // else if (in_array($extension, $conf['file_ext'])) |
---|
| 882 | else if (isset($conf['flip_file_ext'][$extension])) |
---|
| 883 | { |
---|
| 884 | array_push($fs['elements'], $path.'/'.$node); |
---|
| 885 | } |
---|
| 886 | } |
---|
| 887 | else if (is_dir($path.'/'.$node) |
---|
| 888 | and $node != '.' |
---|
| 889 | and $node != '..' |
---|
| 890 | and $node != 'pwg_high' |
---|
| 891 | and $recursive) |
---|
| 892 | { |
---|
| 893 | array_push($subdirs, $node); |
---|
| 894 | } |
---|
| 895 | } |
---|
| 896 | } |
---|
| 897 | closedir($contents); |
---|
| 898 | |
---|
| 899 | foreach ($subdirs as $subdir) |
---|
| 900 | { |
---|
| 901 | $tmp_fs = get_fs($path.'/'.$subdir); |
---|
| 902 | |
---|
| 903 | $fs['elements'] = array_merge($fs['elements'], |
---|
| 904 | $tmp_fs['elements']); |
---|
[1060] | 905 | |
---|
[657] | 906 | $fs['thumbnails'] = array_merge($fs['thumbnails'], |
---|
| 907 | $tmp_fs['thumbnails']); |
---|
[1060] | 908 | |
---|
[657] | 909 | $fs['representatives'] = array_merge($fs['representatives'], |
---|
| 910 | $tmp_fs['representatives']); |
---|
| 911 | } |
---|
| 912 | } |
---|
| 913 | return $fs; |
---|
| 914 | } |
---|
[672] | 915 | |
---|
| 916 | /** |
---|
[809] | 917 | * synchronize base users list and related users list |
---|
| 918 | * |
---|
| 919 | * compares and synchronizes base users table (USERS_TABLE) with its child |
---|
| 920 | * tables (USER_INFOS_TABLE, USER_ACCESS, USER_CACHE, USER_GROUP) : each |
---|
| 921 | * base user must be present in child tables, users in child tables not |
---|
| 922 | * present in base table must be deleted. |
---|
| 923 | * |
---|
| 924 | * @return void |
---|
[808] | 925 | */ |
---|
| 926 | function sync_users() |
---|
| 927 | { |
---|
| 928 | global $conf; |
---|
[1060] | 929 | |
---|
[808] | 930 | $query = ' |
---|
| 931 | SELECT '.$conf['user_fields']['id'].' AS id |
---|
| 932 | FROM '.USERS_TABLE.' |
---|
| 933 | ;'; |
---|
| 934 | $base_users = array_from_query($query, 'id'); |
---|
| 935 | |
---|
| 936 | $query = ' |
---|
| 937 | SELECT user_id |
---|
| 938 | FROM '.USER_INFOS_TABLE.' |
---|
| 939 | ;'; |
---|
| 940 | $infos_users = array_from_query($query, 'user_id'); |
---|
| 941 | |
---|
| 942 | // users present in $base_users and not in $infos_users must be added |
---|
| 943 | $to_create = array_diff($base_users, $infos_users); |
---|
| 944 | |
---|
| 945 | if (count($to_create) > 0) |
---|
| 946 | { |
---|
[1926] | 947 | create_user_infos($to_create); |
---|
[808] | 948 | } |
---|
| 949 | |
---|
[809] | 950 | // users present in user related tables must be present in the base user |
---|
| 951 | // table |
---|
[1082] | 952 | $tables = array( |
---|
| 953 | USER_MAIL_NOTIFICATION_TABLE, |
---|
| 954 | USER_FEED_TABLE, |
---|
| 955 | USER_INFOS_TABLE, |
---|
| 956 | USER_ACCESS_TABLE, |
---|
| 957 | USER_CACHE_TABLE, |
---|
[1624] | 958 | USER_CACHE_CATEGORIES_TABLE, |
---|
[1082] | 959 | USER_GROUP_TABLE |
---|
| 960 | ); |
---|
[1592] | 961 | |
---|
[809] | 962 | foreach ($tables as $table) |
---|
[808] | 963 | { |
---|
| 964 | $query = ' |
---|
[2095] | 965 | SELECT DISTINCT user_id |
---|
[809] | 966 | FROM '.$table.' |
---|
| 967 | ;'; |
---|
[1082] | 968 | $to_delete = array_diff( |
---|
| 969 | array_from_query($query, 'user_id'), |
---|
| 970 | $base_users |
---|
| 971 | ); |
---|
[1060] | 972 | |
---|
[809] | 973 | if (count($to_delete) > 0) |
---|
| 974 | { |
---|
| 975 | $query = ' |
---|
[808] | 976 | DELETE |
---|
[809] | 977 | FROM '.$table.' |
---|
[808] | 978 | WHERE user_id in ('.implode(',', $to_delete).') |
---|
| 979 | ;'; |
---|
[809] | 980 | pwg_query($query); |
---|
| 981 | } |
---|
| 982 | } |
---|
| 983 | } |
---|
| 984 | |
---|
| 985 | /** |
---|
| 986 | * updates categories.uppercats field based on categories.id + |
---|
| 987 | * categories.id_uppercat |
---|
| 988 | * |
---|
| 989 | * @return void |
---|
| 990 | */ |
---|
| 991 | function update_uppercats() |
---|
| 992 | { |
---|
| 993 | $query = ' |
---|
[2304] | 994 | SELECT id, id_uppercat, uppercats |
---|
[809] | 995 | FROM '.CATEGORIES_TABLE.' |
---|
| 996 | ;'; |
---|
[2304] | 997 | $cat_map = hash_from_query($query, 'id'); |
---|
[1060] | 998 | |
---|
[2304] | 999 | $datas = array(); |
---|
| 1000 | foreach ($cat_map as $id => $cat) |
---|
[809] | 1001 | { |
---|
[2304] | 1002 | $upper_list = array(); |
---|
[809] | 1003 | |
---|
| 1004 | $uppercat = $id; |
---|
[2304] | 1005 | while ($uppercat) |
---|
| 1006 | { |
---|
| 1007 | array_push($upper_list, $uppercat); |
---|
| 1008 | $uppercat = $cat_map[$uppercat]['id_uppercat']; |
---|
| 1009 | } |
---|
[809] | 1010 | |
---|
[2304] | 1011 | $new_uppercats = implode(',', array_reverse($upper_list)); |
---|
| 1012 | if ($new_uppercats != $cat['uppercats']) |
---|
[809] | 1013 | { |
---|
[2304] | 1014 | array_push( |
---|
| 1015 | $datas, |
---|
| 1016 | array( |
---|
| 1017 | 'id' => $id, |
---|
| 1018 | 'uppercats' => $new_uppercats |
---|
| 1019 | ) |
---|
| 1020 | ); |
---|
[809] | 1021 | } |
---|
| 1022 | } |
---|
| 1023 | $fields = array('primary' => array('id'), 'update' => array('uppercats')); |
---|
| 1024 | mass_updates(CATEGORIES_TABLE, $fields, $datas); |
---|
| 1025 | } |
---|
| 1026 | |
---|
| 1027 | /** |
---|
| 1028 | * update images.path field |
---|
| 1029 | * |
---|
| 1030 | * @return void |
---|
| 1031 | */ |
---|
| 1032 | function update_path() |
---|
| 1033 | { |
---|
| 1034 | $query = ' |
---|
[1121] | 1035 | SELECT DISTINCT(storage_category_id) |
---|
| 1036 | FROM '.IMAGES_TABLE.' |
---|
[2575] | 1037 | WHERE storage_category_id IS NOT NULL |
---|
[809] | 1038 | ;'; |
---|
[1121] | 1039 | $cat_ids = array_from_query($query, 'storage_category_id'); |
---|
| 1040 | $fulldirs = get_fulldirs($cat_ids); |
---|
[1060] | 1041 | |
---|
[1121] | 1042 | foreach ($cat_ids as $cat_id) |
---|
[809] | 1043 | { |
---|
| 1044 | $query = ' |
---|
| 1045 | UPDATE '.IMAGES_TABLE.' |
---|
[5691] | 1046 | SET path = '.pwg_db_concat(array("'".$fulldirs[$cat_id]."/'",'file')).' |
---|
[1121] | 1047 | WHERE storage_category_id = '.$cat_id.' |
---|
[809] | 1048 | ;'; |
---|
[808] | 1049 | pwg_query($query); |
---|
[809] | 1050 | } |
---|
[808] | 1051 | } |
---|
[809] | 1052 | |
---|
| 1053 | /** |
---|
[881] | 1054 | * change the parent category of the given categories. The categories are |
---|
[809] | 1055 | * supposed virtual. |
---|
| 1056 | * |
---|
[881] | 1057 | * @param array category identifiers |
---|
[809] | 1058 | * @param int parent category identifier |
---|
| 1059 | * @return void |
---|
| 1060 | */ |
---|
[881] | 1061 | function move_categories($category_ids, $new_parent = -1) |
---|
[809] | 1062 | { |
---|
[881] | 1063 | global $page; |
---|
| 1064 | |
---|
| 1065 | if (count($category_ids) == 0) |
---|
| 1066 | { |
---|
| 1067 | return; |
---|
| 1068 | } |
---|
| 1069 | |
---|
| 1070 | $new_parent = $new_parent < 1 ? 'NULL' : $new_parent; |
---|
| 1071 | |
---|
| 1072 | $categories = array(); |
---|
[1060] | 1073 | |
---|
[809] | 1074 | $query = ' |
---|
[881] | 1075 | SELECT id, id_uppercat, status, uppercats |
---|
[809] | 1076 | FROM '.CATEGORIES_TABLE.' |
---|
[881] | 1077 | WHERE id IN ('.implode(',', $category_ids).') |
---|
[809] | 1078 | ;'; |
---|
[881] | 1079 | $result = pwg_query($query); |
---|
[4325] | 1080 | while ($row = pwg_db_fetch_assoc($result)) |
---|
[809] | 1081 | { |
---|
[881] | 1082 | $categories[$row['id']] = |
---|
| 1083 | array( |
---|
| 1084 | 'parent' => empty($row['id_uppercat']) ? 'NULL' : $row['id_uppercat'], |
---|
| 1085 | 'status' => $row['status'], |
---|
| 1086 | 'uppercats' => $row['uppercats'] |
---|
| 1087 | ); |
---|
[809] | 1088 | } |
---|
[1060] | 1089 | |
---|
[881] | 1090 | // is the movement possible? The movement is impossible if you try to move |
---|
| 1091 | // a category in a sub-category or itself |
---|
| 1092 | if ('NULL' != $new_parent) |
---|
| 1093 | { |
---|
| 1094 | $query = ' |
---|
| 1095 | SELECT uppercats |
---|
| 1096 | FROM '.CATEGORIES_TABLE.' |
---|
| 1097 | WHERE id = '.$new_parent.' |
---|
| 1098 | ;'; |
---|
[4325] | 1099 | list($new_parent_uppercats) = pwg_db_fetch_row(pwg_query($query)); |
---|
[881] | 1100 | |
---|
| 1101 | foreach ($categories as $category) |
---|
| 1102 | { |
---|
| 1103 | // technically, you can't move a category with uppercats 12,125,13,14 |
---|
| 1104 | // into a new parent category with uppercats 12,125,13,14,24 |
---|
[8967] | 1105 | if (preg_match('/^'.$category['uppercats'].'(,|$)/', $new_parent_uppercats)) |
---|
[881] | 1106 | { |
---|
| 1107 | array_push( |
---|
| 1108 | $page['errors'], |
---|
[6993] | 1109 | l10n('You cannot move an album in its own sub album') |
---|
[881] | 1110 | ); |
---|
| 1111 | return; |
---|
| 1112 | } |
---|
| 1113 | } |
---|
| 1114 | } |
---|
[1060] | 1115 | |
---|
[881] | 1116 | $tables = |
---|
| 1117 | array( |
---|
| 1118 | USER_ACCESS_TABLE => 'user_id', |
---|
| 1119 | GROUP_ACCESS_TABLE => 'group_id' |
---|
| 1120 | ); |
---|
[1060] | 1121 | |
---|
[809] | 1122 | $query = ' |
---|
| 1123 | UPDATE '.CATEGORIES_TABLE.' |
---|
| 1124 | SET id_uppercat = '.$new_parent.' |
---|
[881] | 1125 | WHERE id IN ('.implode(',', $category_ids).') |
---|
[809] | 1126 | ;'; |
---|
| 1127 | pwg_query($query); |
---|
| 1128 | |
---|
| 1129 | update_uppercats(); |
---|
| 1130 | update_global_rank(); |
---|
| 1131 | |
---|
| 1132 | // status and related permissions management |
---|
| 1133 | if ('NULL' == $new_parent) |
---|
| 1134 | { |
---|
| 1135 | $parent_status = 'public'; |
---|
| 1136 | } |
---|
| 1137 | else |
---|
| 1138 | { |
---|
| 1139 | $query = ' |
---|
| 1140 | SELECT status |
---|
| 1141 | FROM '.CATEGORIES_TABLE.' |
---|
| 1142 | WHERE id = '.$new_parent.' |
---|
| 1143 | ;'; |
---|
[4325] | 1144 | list($parent_status) = pwg_db_fetch_row(pwg_query($query)); |
---|
[809] | 1145 | } |
---|
| 1146 | |
---|
| 1147 | if ('private' == $parent_status) |
---|
| 1148 | { |
---|
[881] | 1149 | foreach ($categories as $cat_id => $category) |
---|
[809] | 1150 | { |
---|
[881] | 1151 | switch ($category['status']) |
---|
[809] | 1152 | { |
---|
[881] | 1153 | case 'public' : |
---|
| 1154 | { |
---|
| 1155 | set_cat_status(array($cat_id), 'private'); |
---|
| 1156 | break; |
---|
| 1157 | } |
---|
| 1158 | case 'private' : |
---|
| 1159 | { |
---|
| 1160 | $subcats = get_subcat_ids(array($cat_id)); |
---|
[1060] | 1161 | |
---|
[881] | 1162 | foreach ($tables as $table => $field) |
---|
| 1163 | { |
---|
| 1164 | $query = ' |
---|
[809] | 1165 | SELECT '.$field.' |
---|
| 1166 | FROM '.$table.' |
---|
[881] | 1167 | WHERE cat_id = '.$cat_id.' |
---|
[809] | 1168 | ;'; |
---|
[881] | 1169 | $category_access = array_from_query($query, $field); |
---|
[809] | 1170 | |
---|
[881] | 1171 | $query = ' |
---|
[809] | 1172 | SELECT '.$field.' |
---|
| 1173 | FROM '.$table.' |
---|
[881] | 1174 | WHERE cat_id = '.$new_parent.' |
---|
[809] | 1175 | ;'; |
---|
[881] | 1176 | $parent_access = array_from_query($query, $field); |
---|
[1060] | 1177 | |
---|
[881] | 1178 | $to_delete = array_diff($parent_access, $category_access); |
---|
[1060] | 1179 | |
---|
[881] | 1180 | if (count($to_delete) > 0) |
---|
| 1181 | { |
---|
| 1182 | $query = ' |
---|
[809] | 1183 | DELETE FROM '.$table.' |
---|
| 1184 | WHERE '.$field.' IN ('.implode(',', $to_delete).') |
---|
[881] | 1185 | AND cat_id IN ('.implode(',', $subcats).') |
---|
[809] | 1186 | ;'; |
---|
[881] | 1187 | pwg_query($query); |
---|
| 1188 | } |
---|
[809] | 1189 | } |
---|
[881] | 1190 | break; |
---|
[809] | 1191 | } |
---|
| 1192 | } |
---|
| 1193 | } |
---|
| 1194 | } |
---|
[881] | 1195 | |
---|
| 1196 | array_push( |
---|
| 1197 | $page['infos'], |
---|
[1932] | 1198 | l10n_dec( |
---|
[6951] | 1199 | '%d album moved', '%d albums moved', |
---|
[881] | 1200 | count($categories) |
---|
| 1201 | ) |
---|
| 1202 | ); |
---|
[809] | 1203 | } |
---|
[1064] | 1204 | |
---|
| 1205 | /** |
---|
| 1206 | * create a virtual category |
---|
| 1207 | * |
---|
| 1208 | * @param string category name |
---|
| 1209 | * @param int parent category id |
---|
| 1210 | * @return array with ('info' and 'id') or ('error') key |
---|
| 1211 | */ |
---|
| 1212 | function create_virtual_category($category_name, $parent_id=null) |
---|
| 1213 | { |
---|
[11728] | 1214 | global $conf, $user; |
---|
[1068] | 1215 | |
---|
[1064] | 1216 | // is the given category name only containing blank spaces ? |
---|
| 1217 | if (preg_match('/^\s*$/', $category_name)) |
---|
| 1218 | { |
---|
[6988] | 1219 | return array('error' => l10n('The name of an album must not be empty')); |
---|
[1064] | 1220 | } |
---|
[1068] | 1221 | |
---|
[1064] | 1222 | $parent_id = !empty($parent_id) ? $parent_id : 'NULL'; |
---|
| 1223 | |
---|
| 1224 | $query = ' |
---|
| 1225 | SELECT MAX(rank) |
---|
| 1226 | FROM '.CATEGORIES_TABLE.' |
---|
| 1227 | WHERE id_uppercat '.(is_numeric($parent_id) ? '= '.$parent_id : 'IS NULL').' |
---|
| 1228 | ;'; |
---|
[4325] | 1229 | list($current_rank) = pwg_db_fetch_row(pwg_query($query)); |
---|
[1068] | 1230 | |
---|
[1064] | 1231 | $insert = array( |
---|
| 1232 | 'name' => $category_name, |
---|
| 1233 | 'rank' => ++$current_rank, |
---|
[1278] | 1234 | 'commentable' => boolean_to_string($conf['newcat_default_commentable']), |
---|
[1064] | 1235 | ); |
---|
[1068] | 1236 | |
---|
[1064] | 1237 | if ($parent_id != 'NULL') |
---|
| 1238 | { |
---|
| 1239 | $query = ' |
---|
| 1240 | SELECT id, uppercats, global_rank, visible, status |
---|
| 1241 | FROM '.CATEGORIES_TABLE.' |
---|
| 1242 | WHERE id = '.$parent_id.' |
---|
| 1243 | ;'; |
---|
[4325] | 1244 | $parent = pwg_db_fetch_assoc(pwg_query($query)); |
---|
[1064] | 1245 | |
---|
[4265] | 1246 | $insert['id_uppercat'] = $parent['id']; |
---|
| 1247 | $insert['global_rank'] = $parent['global_rank'].'.'.$insert['rank']; |
---|
[1068] | 1248 | |
---|
[1064] | 1249 | // at creation, must a category be visible or not ? Warning : if the |
---|
| 1250 | // parent category is invisible, the category is automatically create |
---|
| 1251 | // invisible. (invisible = locked) |
---|
| 1252 | if ('false' == $parent['visible']) |
---|
| 1253 | { |
---|
[4265] | 1254 | $insert['visible'] = 'false'; |
---|
[1064] | 1255 | } |
---|
| 1256 | else |
---|
| 1257 | { |
---|
[4265] | 1258 | $insert['visible'] = boolean_to_string($conf['newcat_default_visible']); |
---|
[1064] | 1259 | } |
---|
[1068] | 1260 | |
---|
[1064] | 1261 | // at creation, must a category be public or private ? Warning : if the |
---|
| 1262 | // parent category is private, the category is automatically create |
---|
| 1263 | // private. |
---|
| 1264 | if ('private' == $parent['status']) |
---|
| 1265 | { |
---|
[4265] | 1266 | $insert['status'] = 'private'; |
---|
[1064] | 1267 | } |
---|
| 1268 | else |
---|
| 1269 | { |
---|
[4265] | 1270 | $insert['status'] = $conf['newcat_default_status']; |
---|
[1064] | 1271 | } |
---|
| 1272 | } |
---|
| 1273 | else |
---|
| 1274 | { |
---|
[4265] | 1275 | $insert['visible'] = boolean_to_string($conf['newcat_default_visible']); |
---|
| 1276 | $insert['status'] = $conf['newcat_default_status']; |
---|
| 1277 | $insert['global_rank'] = $insert['rank']; |
---|
[1064] | 1278 | } |
---|
| 1279 | |
---|
| 1280 | // we have then to add the virtual category |
---|
| 1281 | mass_inserts( |
---|
| 1282 | CATEGORIES_TABLE, |
---|
| 1283 | array( |
---|
| 1284 | 'site_id', 'name', 'id_uppercat', 'rank', 'commentable', |
---|
[8734] | 1285 | 'visible', 'status', 'global_rank', |
---|
[1064] | 1286 | ), |
---|
| 1287 | array($insert) |
---|
| 1288 | ); |
---|
| 1289 | |
---|
[4892] | 1290 | $inserted_id = pwg_db_insert_id(CATEGORIES_TABLE); |
---|
[1064] | 1291 | |
---|
| 1292 | $query = ' |
---|
| 1293 | UPDATE |
---|
| 1294 | '.CATEGORIES_TABLE.' |
---|
| 1295 | SET uppercats = \''. |
---|
| 1296 | (isset($parent) ? $parent{'uppercats'}.',' : ''). |
---|
| 1297 | $inserted_id. |
---|
| 1298 | '\' |
---|
| 1299 | WHERE id = '.$inserted_id.' |
---|
| 1300 | ;'; |
---|
| 1301 | pwg_query($query); |
---|
[1068] | 1302 | |
---|
[11728] | 1303 | if ('private' == $insert['status']) |
---|
| 1304 | { |
---|
| 1305 | add_permission_on_category($inserted_id, array_unique(array_merge(get_admins(), array($user['id'])))); |
---|
| 1306 | } |
---|
| 1307 | |
---|
[1064] | 1308 | return array( |
---|
[6969] | 1309 | 'info' => l10n('Virtual album added'), |
---|
[1064] | 1310 | 'id' => $inserted_id, |
---|
| 1311 | ); |
---|
| 1312 | } |
---|
[1111] | 1313 | |
---|
| 1314 | /** |
---|
[1119] | 1315 | * Set tags to an image. Warning: given tags are all tags associated to the |
---|
| 1316 | * image, not additionnal tags. |
---|
| 1317 | * |
---|
| 1318 | * @param array tag ids |
---|
| 1319 | * @param int image id |
---|
| 1320 | * @return void |
---|
| 1321 | */ |
---|
| 1322 | function set_tags($tags, $image_id) |
---|
| 1323 | { |
---|
| 1324 | $query = ' |
---|
| 1325 | DELETE |
---|
| 1326 | FROM '.IMAGE_TAG_TABLE.' |
---|
| 1327 | WHERE image_id = '.$image_id.' |
---|
| 1328 | ;'; |
---|
| 1329 | pwg_query($query); |
---|
| 1330 | |
---|
| 1331 | if (count($tags) > 0) |
---|
| 1332 | { |
---|
| 1333 | $inserts = array(); |
---|
| 1334 | foreach ($tags as $tag_id) |
---|
| 1335 | { |
---|
| 1336 | array_push( |
---|
| 1337 | $inserts, |
---|
| 1338 | array( |
---|
| 1339 | 'tag_id' => $tag_id, |
---|
| 1340 | 'image_id' => $image_id |
---|
| 1341 | ) |
---|
| 1342 | ); |
---|
| 1343 | } |
---|
| 1344 | mass_inserts( |
---|
| 1345 | IMAGE_TAG_TABLE, |
---|
| 1346 | array_keys($inserts[0]), |
---|
| 1347 | $inserts |
---|
| 1348 | ); |
---|
| 1349 | } |
---|
| 1350 | } |
---|
| 1351 | |
---|
| 1352 | /** |
---|
| 1353 | * Add new tags to a set of images. |
---|
| 1354 | * |
---|
| 1355 | * @param array tag ids |
---|
| 1356 | * @param array image ids |
---|
| 1357 | * @return void |
---|
| 1358 | */ |
---|
| 1359 | function add_tags($tags, $images) |
---|
| 1360 | { |
---|
[5691] | 1361 | if (count($tags) == 0 or count($images) == 0) |
---|
[1119] | 1362 | { |
---|
| 1363 | return; |
---|
| 1364 | } |
---|
[1592] | 1365 | |
---|
[1119] | 1366 | // we can't insert twice the same {image_id,tag_id} so we must first |
---|
| 1367 | // delete lines we'll insert later |
---|
| 1368 | $query = ' |
---|
| 1369 | DELETE |
---|
| 1370 | FROM '.IMAGE_TAG_TABLE.' |
---|
| 1371 | WHERE image_id IN ('.implode(',', $images).') |
---|
| 1372 | AND tag_id IN ('.implode(',', $tags).') |
---|
| 1373 | ;'; |
---|
| 1374 | pwg_query($query); |
---|
| 1375 | |
---|
| 1376 | $inserts = array(); |
---|
| 1377 | foreach ($images as $image_id) |
---|
| 1378 | { |
---|
| 1379 | foreach ($tags as $tag_id) |
---|
| 1380 | { |
---|
| 1381 | array_push( |
---|
| 1382 | $inserts, |
---|
| 1383 | array( |
---|
| 1384 | 'image_id' => $image_id, |
---|
| 1385 | 'tag_id' => $tag_id, |
---|
| 1386 | ) |
---|
| 1387 | ); |
---|
| 1388 | } |
---|
| 1389 | } |
---|
| 1390 | mass_inserts( |
---|
| 1391 | IMAGE_TAG_TABLE, |
---|
| 1392 | array_keys($inserts[0]), |
---|
| 1393 | $inserts |
---|
| 1394 | ); |
---|
| 1395 | } |
---|
| 1396 | |
---|
[12032] | 1397 | /** |
---|
| 1398 | * |
---|
| 1399 | */ |
---|
| 1400 | function delete_tags($tag_ids) |
---|
| 1401 | { |
---|
| 1402 | if (is_numeric($tag_ids)) |
---|
| 1403 | { |
---|
| 1404 | $tag_ids = array($tag_ids); |
---|
| 1405 | } |
---|
| 1406 | |
---|
| 1407 | if (!is_array($tag_ids)) |
---|
| 1408 | { |
---|
| 1409 | return false; |
---|
| 1410 | } |
---|
| 1411 | |
---|
| 1412 | $query = ' |
---|
| 1413 | DELETE |
---|
| 1414 | FROM '.IMAGE_TAG_TABLE.' |
---|
| 1415 | WHERE tag_id IN ('.implode(',', $tag_ids).') |
---|
| 1416 | ;'; |
---|
| 1417 | pwg_query($query); |
---|
| 1418 | |
---|
| 1419 | $query = ' |
---|
| 1420 | DELETE |
---|
| 1421 | FROM '.TAGS_TABLE.' |
---|
| 1422 | WHERE id IN ('.implode(',', $tag_ids).') |
---|
| 1423 | ;'; |
---|
| 1424 | pwg_query($query); |
---|
| 1425 | } |
---|
| 1426 | |
---|
[1119] | 1427 | function tag_id_from_tag_name($tag_name) |
---|
| 1428 | { |
---|
| 1429 | global $page; |
---|
[2478] | 1430 | |
---|
[2350] | 1431 | $tag_name = trim($tag_name); |
---|
[1119] | 1432 | if (isset($page['tag_id_from_tag_name_cache'][$tag_name])) |
---|
| 1433 | { |
---|
| 1434 | return $page['tag_id_from_tag_name_cache'][$tag_name]; |
---|
| 1435 | } |
---|
[1592] | 1436 | |
---|
[1452] | 1437 | // does the tag already exists? |
---|
[1119] | 1438 | $query = ' |
---|
| 1439 | SELECT id |
---|
| 1440 | FROM '.TAGS_TABLE.' |
---|
| 1441 | WHERE name = \''.$tag_name.'\' |
---|
| 1442 | ;'; |
---|
| 1443 | $existing_tags = array_from_query($query, 'id'); |
---|
| 1444 | |
---|
| 1445 | if (count($existing_tags) == 0) |
---|
| 1446 | { |
---|
| 1447 | mass_inserts( |
---|
| 1448 | TAGS_TABLE, |
---|
| 1449 | array('name', 'url_name'), |
---|
| 1450 | array( |
---|
| 1451 | array( |
---|
| 1452 | 'name' => $tag_name, |
---|
[12553] | 1453 | 'url_name' => trigger_event('render_tag_url', $tag_name), |
---|
[1119] | 1454 | ) |
---|
| 1455 | ) |
---|
| 1456 | ); |
---|
| 1457 | |
---|
[4892] | 1458 | $page['tag_id_from_tag_name_cache'][$tag_name] = pwg_db_insert_id(TAGS_TABLE); |
---|
[1119] | 1459 | } |
---|
| 1460 | else |
---|
| 1461 | { |
---|
| 1462 | $page['tag_id_from_tag_name_cache'][$tag_name] = $existing_tags[0]; |
---|
| 1463 | } |
---|
| 1464 | |
---|
| 1465 | return $page['tag_id_from_tag_name_cache'][$tag_name]; |
---|
| 1466 | } |
---|
| 1467 | |
---|
| 1468 | function set_tags_of($tags_of) |
---|
| 1469 | { |
---|
| 1470 | if (count($tags_of) > 0) |
---|
| 1471 | { |
---|
| 1472 | $query = ' |
---|
| 1473 | DELETE |
---|
| 1474 | FROM '.IMAGE_TAG_TABLE.' |
---|
| 1475 | WHERE image_id IN ('.implode(',', array_keys($tags_of)).') |
---|
| 1476 | ;'; |
---|
| 1477 | pwg_query($query); |
---|
| 1478 | |
---|
| 1479 | $inserts = array(); |
---|
[1592] | 1480 | |
---|
[1119] | 1481 | foreach ($tags_of as $image_id => $tag_ids) |
---|
| 1482 | { |
---|
| 1483 | foreach ($tag_ids as $tag_id) |
---|
| 1484 | { |
---|
| 1485 | array_push( |
---|
| 1486 | $inserts, |
---|
| 1487 | array( |
---|
| 1488 | 'image_id' => $image_id, |
---|
| 1489 | 'tag_id' => $tag_id, |
---|
| 1490 | ) |
---|
| 1491 | ); |
---|
| 1492 | } |
---|
| 1493 | } |
---|
| 1494 | |
---|
| 1495 | mass_inserts( |
---|
| 1496 | IMAGE_TAG_TABLE, |
---|
| 1497 | array_keys($inserts[0]), |
---|
| 1498 | $inserts |
---|
| 1499 | ); |
---|
| 1500 | } |
---|
| 1501 | } |
---|
| 1502 | |
---|
| 1503 | /** |
---|
[1121] | 1504 | * Associate a list of images to a list of categories. |
---|
| 1505 | * |
---|
| 1506 | * The function will not duplicate links |
---|
| 1507 | * |
---|
| 1508 | * @param array images |
---|
| 1509 | * @param array categories |
---|
| 1510 | * @return void |
---|
| 1511 | */ |
---|
| 1512 | function associate_images_to_categories($images, $categories) |
---|
| 1513 | { |
---|
| 1514 | if (count($images) == 0 |
---|
| 1515 | or count($categories) == 0) |
---|
| 1516 | { |
---|
| 1517 | return false; |
---|
| 1518 | } |
---|
| 1519 | |
---|
| 1520 | $query = ' |
---|
| 1521 | DELETE |
---|
| 1522 | FROM '.IMAGE_CATEGORY_TABLE.' |
---|
| 1523 | WHERE image_id IN ('.implode(',', $images).') |
---|
| 1524 | AND category_id IN ('.implode(',', $categories).') |
---|
| 1525 | ;'; |
---|
| 1526 | pwg_query($query); |
---|
| 1527 | |
---|
| 1528 | $inserts = array(); |
---|
| 1529 | foreach ($categories as $category_id) |
---|
| 1530 | { |
---|
| 1531 | foreach ($images as $image_id) |
---|
| 1532 | { |
---|
| 1533 | array_push( |
---|
| 1534 | $inserts, |
---|
| 1535 | array( |
---|
| 1536 | 'image_id' => $image_id, |
---|
| 1537 | 'category_id' => $category_id, |
---|
| 1538 | ) |
---|
| 1539 | ); |
---|
| 1540 | } |
---|
| 1541 | } |
---|
[1592] | 1542 | |
---|
[1121] | 1543 | mass_inserts( |
---|
| 1544 | IMAGE_CATEGORY_TABLE, |
---|
| 1545 | array_keys($inserts[0]), |
---|
| 1546 | $inserts |
---|
| 1547 | ); |
---|
| 1548 | |
---|
| 1549 | update_category($categories); |
---|
| 1550 | } |
---|
| 1551 | |
---|
| 1552 | /** |
---|
| 1553 | * Associate images associated to a list of source categories to a list of |
---|
| 1554 | * destination categories. |
---|
| 1555 | * |
---|
| 1556 | * @param array sources |
---|
| 1557 | * @param array destinations |
---|
| 1558 | * @return void |
---|
| 1559 | */ |
---|
| 1560 | function associate_categories_to_categories($sources, $destinations) |
---|
| 1561 | { |
---|
| 1562 | if (count($sources) == 0) |
---|
| 1563 | { |
---|
| 1564 | return false; |
---|
| 1565 | } |
---|
| 1566 | |
---|
| 1567 | $query = ' |
---|
| 1568 | SELECT image_id |
---|
| 1569 | FROM '.IMAGE_CATEGORY_TABLE.' |
---|
| 1570 | WHERE category_id IN ('.implode(',', $sources).') |
---|
| 1571 | ;'; |
---|
| 1572 | $images = array_from_query($query, 'image_id'); |
---|
| 1573 | |
---|
| 1574 | associate_images_to_categories($images, $destinations); |
---|
| 1575 | } |
---|
[1682] | 1576 | |
---|
| 1577 | /** |
---|
[2339] | 1578 | * Refer main Piwigo URLs (currently PHPWG_DOMAIN domain) |
---|
[1724] | 1579 | * |
---|
| 1580 | * @param void |
---|
| 1581 | * @return array like $conf['links'] |
---|
| 1582 | */ |
---|
| 1583 | function pwg_URL() |
---|
| 1584 | { |
---|
| 1585 | $urls = array( |
---|
[3197] | 1586 | 'HOME' => 'http://'.PHPWG_DOMAIN, |
---|
| 1587 | 'WIKI' => 'http://'.PHPWG_DOMAIN.'/doc', |
---|
| 1588 | 'DEMO' => 'http://'.PHPWG_DOMAIN.'/demo', |
---|
| 1589 | 'FORUM' => 'http://'.PHPWG_DOMAIN.'/forum', |
---|
| 1590 | 'BUGS' => 'http://'.PHPWG_DOMAIN.'/bugs', |
---|
[1726] | 1591 | 'EXTENSIONS' => 'http://'.PHPWG_DOMAIN.'/ext', |
---|
[1724] | 1592 | ); |
---|
| 1593 | return $urls; |
---|
| 1594 | } |
---|
| 1595 | |
---|
[1978] | 1596 | /** |
---|
| 1597 | * Invalidates cahed data (permissions and category counts) for all users. |
---|
| 1598 | */ |
---|
[2890] | 1599 | function invalidate_user_cache($full = true) |
---|
[1978] | 1600 | { |
---|
[2890] | 1601 | if ($full) |
---|
| 1602 | { |
---|
| 1603 | $query = ' |
---|
| 1604 | TRUNCATE TABLE '.USER_CACHE_CATEGORIES_TABLE.';'; |
---|
| 1605 | pwg_query($query); |
---|
| 1606 | $query = ' |
---|
| 1607 | TRUNCATE TABLE '.USER_CACHE_TABLE.';'; |
---|
| 1608 | pwg_query($query); |
---|
| 1609 | } |
---|
| 1610 | else |
---|
| 1611 | { |
---|
| 1612 | $query = ' |
---|
[1978] | 1613 | UPDATE '.USER_CACHE_TABLE.' |
---|
[2890] | 1614 | SET need_update = \'true\';'; |
---|
| 1615 | pwg_query($query); |
---|
| 1616 | } |
---|
[2892] | 1617 | trigger_action('invalidate_user_cache', $full); |
---|
[1978] | 1618 | } |
---|
[2127] | 1619 | |
---|
| 1620 | /** |
---|
| 1621 | * adds the caracter set to a create table sql query. |
---|
| 1622 | * all CREATE TABLE queries must call this function |
---|
| 1623 | * @param string query - the sql query |
---|
| 1624 | */ |
---|
| 1625 | function create_table_add_character_set($query) |
---|
| 1626 | { |
---|
[2502] | 1627 | defined('DB_CHARSET') or fatal_error('create_table_add_character_set DB_CHARSET undefined'); |
---|
[2127] | 1628 | if ('DB_CHARSET'!='') |
---|
| 1629 | { |
---|
| 1630 | if ( version_compare(mysql_get_server_info(), '4.1.0', '<') ) |
---|
| 1631 | { |
---|
| 1632 | return $query; |
---|
| 1633 | } |
---|
| 1634 | $charset_collate = " DEFAULT CHARACTER SET ".DB_CHARSET; |
---|
[2488] | 1635 | if (DB_COLLATE!='') |
---|
[2127] | 1636 | { |
---|
| 1637 | $charset_collate .= " COLLATE ".DB_COLLATE; |
---|
| 1638 | } |
---|
[2488] | 1639 | if ( is_array($query) ) |
---|
[2127] | 1640 | { |
---|
[2488] | 1641 | foreach( $query as $id=>$q) |
---|
| 1642 | { |
---|
| 1643 | $q=trim($q); |
---|
| 1644 | $q=trim($q, ';'); |
---|
| 1645 | if (preg_match('/^CREATE\s+TABLE/i',$q)) |
---|
| 1646 | { |
---|
| 1647 | $q.=$charset_collate; |
---|
| 1648 | } |
---|
| 1649 | $q .= ';'; |
---|
| 1650 | $query[$id] = $q; |
---|
| 1651 | } |
---|
[2127] | 1652 | } |
---|
[2488] | 1653 | else |
---|
| 1654 | { |
---|
| 1655 | $query=trim($query); |
---|
| 1656 | $query=trim($query, ';'); |
---|
| 1657 | if (preg_match('/^CREATE\s+TABLE/i',$query)) |
---|
| 1658 | { |
---|
| 1659 | $query.=$charset_collate; |
---|
| 1660 | } |
---|
| 1661 | $query .= ';'; |
---|
| 1662 | } |
---|
[2127] | 1663 | } |
---|
| 1664 | return $query; |
---|
| 1665 | } |
---|
[2325] | 1666 | |
---|
| 1667 | /** |
---|
| 1668 | * Returns array use on template with html_options method |
---|
| 1669 | * @param Min and Max access to use |
---|
| 1670 | * @return array of user access level |
---|
| 1671 | */ |
---|
| 1672 | function get_user_access_level_html_options($MinLevelAccess = ACCESS_FREE, $MaxLevelAccess = ACCESS_CLOSED) |
---|
| 1673 | { |
---|
| 1674 | $tpl_options = array(); |
---|
| 1675 | for ($level = $MinLevelAccess; $level <= $MaxLevelAccess; $level++) |
---|
| 1676 | { |
---|
| 1677 | $tpl_options[$level] = l10n(sprintf('ACCESS_%d', $level)); |
---|
| 1678 | } |
---|
| 1679 | return $tpl_options; |
---|
| 1680 | } |
---|
| 1681 | |
---|
[2588] | 1682 | /** |
---|
| 1683 | * returns a list of templates currently available in template-extension |
---|
| 1684 | * Each .tpl file is extracted from template-extension. |
---|
| 1685 | * @return array |
---|
| 1686 | */ |
---|
| 1687 | function get_extents($start='') |
---|
| 1688 | { |
---|
| 1689 | if ($start == '') { $start = './template-extension'; } |
---|
| 1690 | $dir = opendir($start); |
---|
| 1691 | $extents = array(); |
---|
| 1692 | |
---|
| 1693 | while (($file = readdir($dir)) !== false) |
---|
| 1694 | { |
---|
| 1695 | if ( $file == '.' or $file == '..' or $file == '.svn') continue; |
---|
| 1696 | $path = $start . '/' . $file; |
---|
| 1697 | if (is_dir($path)) |
---|
| 1698 | { |
---|
| 1699 | $extents = array_merge($extents, get_extents($path)); |
---|
| 1700 | } |
---|
[3145] | 1701 | elseif ( !is_link($path) and file_exists($path) |
---|
[2588] | 1702 | and get_extension($path) == 'tpl' ) |
---|
| 1703 | { |
---|
| 1704 | $extents[] = substr($path, 21); |
---|
| 1705 | } |
---|
| 1706 | } |
---|
| 1707 | return $extents; |
---|
| 1708 | } |
---|
| 1709 | |
---|
[2634] | 1710 | function create_tag($tag_name) |
---|
| 1711 | { |
---|
| 1712 | // does the tag already exists? |
---|
| 1713 | $query = ' |
---|
| 1714 | SELECT id |
---|
| 1715 | FROM '.TAGS_TABLE.' |
---|
| 1716 | WHERE name = \''.$tag_name.'\' |
---|
| 1717 | ;'; |
---|
| 1718 | $existing_tags = array_from_query($query, 'id'); |
---|
| 1719 | |
---|
| 1720 | if (count($existing_tags) == 0) |
---|
| 1721 | { |
---|
| 1722 | mass_inserts( |
---|
| 1723 | TAGS_TABLE, |
---|
| 1724 | array('name', 'url_name'), |
---|
| 1725 | array( |
---|
| 1726 | array( |
---|
| 1727 | 'name' => $tag_name, |
---|
[12553] | 1728 | 'url_name' => trigger_event('render_tag_url', $tag_name), |
---|
[2634] | 1729 | ) |
---|
| 1730 | ) |
---|
| 1731 | ); |
---|
| 1732 | |
---|
[4892] | 1733 | $inserted_id = pwg_db_insert_id(TAGS_TABLE); |
---|
[2634] | 1734 | |
---|
| 1735 | return array( |
---|
| 1736 | 'info' => sprintf( |
---|
[5036] | 1737 | l10n('Tag "%s" was added'), |
---|
[2634] | 1738 | stripslashes($tag_name) |
---|
| 1739 | ), |
---|
| 1740 | 'id' => $inserted_id, |
---|
| 1741 | ); |
---|
| 1742 | } |
---|
| 1743 | else |
---|
| 1744 | { |
---|
| 1745 | return array( |
---|
| 1746 | 'error' => sprintf( |
---|
[5036] | 1747 | l10n('Tag "%s" already exists'), |
---|
[2634] | 1748 | stripslashes($tag_name) |
---|
| 1749 | ) |
---|
| 1750 | ); |
---|
| 1751 | } |
---|
| 1752 | } |
---|
[2777] | 1753 | |
---|
[11828] | 1754 | /** |
---|
| 1755 | * Is the category accessible to the (Admin) user ? |
---|
| 1756 | * |
---|
| 1757 | * Note : if the user is not authorized to see this category, category jump |
---|
| 1758 | * will be replaced by admin cat_modify page |
---|
| 1759 | * |
---|
| 1760 | * @param int category id to verify |
---|
| 1761 | * @return bool |
---|
| 1762 | */ |
---|
| 1763 | function cat_admin_access($category_id) |
---|
| 1764 | { |
---|
| 1765 | global $user; |
---|
[2777] | 1766 | |
---|
[11828] | 1767 | // $filter['visible_categories'] and $filter['visible_images'] |
---|
| 1768 | // are not used because it's not necessary (filter <> restriction) |
---|
| 1769 | if (in_array($category_id, explode(',', $user['forbidden_categories']))) |
---|
| 1770 | { |
---|
| 1771 | return false; |
---|
| 1772 | } |
---|
| 1773 | return true; |
---|
| 1774 | } |
---|
| 1775 | |
---|
[2880] | 1776 | /** |
---|
| 1777 | * Retrieve data from external URL |
---|
| 1778 | * |
---|
| 1779 | * @param string $src: URL |
---|
| 1780 | * @param global $dest: can be a file ressource or string |
---|
| 1781 | * @return bool |
---|
| 1782 | */ |
---|
[8079] | 1783 | function fetchRemote($src, &$dest, $get_data=array(), $post_data=array(), $user_agent='Piwigo', $step=0) |
---|
[2880] | 1784 | { |
---|
[2902] | 1785 | // Try to retrieve data from local file? |
---|
| 1786 | if (!url_is_remote($src)) |
---|
| 1787 | { |
---|
| 1788 | $content = @file_get_contents($src); |
---|
| 1789 | if ($content !== false) |
---|
| 1790 | { |
---|
| 1791 | is_resource($dest) ? @fwrite($dest, $content) : $dest = $content; |
---|
| 1792 | return true; |
---|
| 1793 | } |
---|
| 1794 | else |
---|
| 1795 | { |
---|
| 1796 | return false; |
---|
| 1797 | } |
---|
| 1798 | } |
---|
| 1799 | |
---|
[8079] | 1800 | // After 3 redirections, return false |
---|
| 1801 | if ($step > 3) return false; |
---|
| 1802 | |
---|
[8080] | 1803 | // Initialization |
---|
| 1804 | $method = empty($post_data) ? 'GET' : 'POST'; |
---|
| 1805 | $request = empty($post_data) ? '' : http_build_query($post_data, '', '&'); |
---|
[8090] | 1806 | if (!empty($get_data)) |
---|
| 1807 | { |
---|
| 1808 | $src .= strpos($src, '?') === false ? '?' : '&'; |
---|
| 1809 | $src .= http_build_query($get_data, '', '&'); |
---|
| 1810 | } |
---|
[8080] | 1811 | |
---|
[2900] | 1812 | // Initialize $dest |
---|
[2880] | 1813 | is_resource($dest) or $dest = ''; |
---|
| 1814 | |
---|
| 1815 | // Try curl to read remote file |
---|
| 1816 | if (function_exists('curl_init')) |
---|
| 1817 | { |
---|
| 1818 | $ch = @curl_init(); |
---|
| 1819 | @curl_setopt($ch, CURLOPT_URL, $src); |
---|
[2900] | 1820 | @curl_setopt($ch, CURLOPT_HEADER, 1); |
---|
[2880] | 1821 | @curl_setopt($ch, CURLOPT_USERAGENT, $user_agent); |
---|
[2900] | 1822 | @curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); |
---|
[8079] | 1823 | if ($method == 'POST') |
---|
| 1824 | { |
---|
| 1825 | @curl_setopt($ch, CURLOPT_POST, 1); |
---|
[8090] | 1826 | @curl_setopt($ch, CURLOPT_POSTFIELDS, $request); |
---|
[8079] | 1827 | } |
---|
[2880] | 1828 | $content = @curl_exec($ch); |
---|
[2900] | 1829 | $header_length = @curl_getinfo($ch, CURLINFO_HEADER_SIZE); |
---|
[2902] | 1830 | $status = @curl_getinfo($ch, CURLINFO_HTTP_CODE); |
---|
[2880] | 1831 | @curl_close($ch); |
---|
[2902] | 1832 | if ($content !== false and $status >= 200 and $status < 400) |
---|
[2880] | 1833 | { |
---|
[2900] | 1834 | if (preg_match('/Location:\s+?(.+)/', substr($content, 0, $header_length), $m)) |
---|
| 1835 | { |
---|
[8079] | 1836 | return fetchRemote($m[1], $dest, array(), array(), $user_agent, $step+1); |
---|
[2900] | 1837 | } |
---|
| 1838 | $content = substr($content, $header_length); |
---|
| 1839 | is_resource($dest) ? @fwrite($dest, $content) : $dest = $content; |
---|
[2880] | 1840 | return true; |
---|
| 1841 | } |
---|
| 1842 | } |
---|
| 1843 | |
---|
| 1844 | // Try file_get_contents to read remote file |
---|
| 1845 | if (ini_get('allow_url_fopen')) |
---|
| 1846 | { |
---|
[8079] | 1847 | $opts = array( |
---|
| 1848 | 'http' => array( |
---|
| 1849 | 'method' => $method, |
---|
| 1850 | 'user_agent' => $user_agent, |
---|
| 1851 | ) |
---|
| 1852 | ); |
---|
[8090] | 1853 | if ($method == 'POST') |
---|
| 1854 | { |
---|
| 1855 | $opts['http']['content'] = $request; |
---|
| 1856 | } |
---|
[8079] | 1857 | $context = @stream_context_create($opts); |
---|
| 1858 | $content = @file_get_contents($src, false, $context); |
---|
[2880] | 1859 | if ($content !== false) |
---|
| 1860 | { |
---|
| 1861 | is_resource($dest) ? @fwrite($dest, $content) : $dest = $content; |
---|
| 1862 | return true; |
---|
| 1863 | } |
---|
| 1864 | } |
---|
| 1865 | |
---|
| 1866 | // Try fsockopen to read remote file |
---|
| 1867 | $src = parse_url($src); |
---|
| 1868 | $host = $src['host']; |
---|
| 1869 | $path = isset($src['path']) ? $src['path'] : '/'; |
---|
| 1870 | $path .= isset($src['query']) ? '?'.$src['query'] : ''; |
---|
[3145] | 1871 | |
---|
[2880] | 1872 | if (($s = @fsockopen($host,80,$errno,$errstr,5)) === false) |
---|
| 1873 | { |
---|
| 1874 | return false; |
---|
| 1875 | } |
---|
| 1876 | |
---|
[8079] | 1877 | $http_request = $method." ".$path." HTTP/1.0\r\n"; |
---|
| 1878 | $http_request .= "Host: ".$host."\r\n"; |
---|
[8090] | 1879 | if ($method == 'POST') |
---|
| 1880 | { |
---|
| 1881 | $http_request .= "Content-Type: application/x-www-form-urlencoded;\r\n"; |
---|
| 1882 | $http_request .= "Content-Length: ".strlen($request)."\r\n"; |
---|
| 1883 | } |
---|
[8079] | 1884 | $http_request .= "User-Agent: ".$user_agent."\r\n"; |
---|
| 1885 | $http_request .= "Accept: */*\r\n"; |
---|
| 1886 | $http_request .= "\r\n"; |
---|
| 1887 | $http_request .= $request; |
---|
[2880] | 1888 | |
---|
[8079] | 1889 | fwrite($s, $http_request); |
---|
| 1890 | |
---|
[2880] | 1891 | $i = 0; |
---|
| 1892 | $in_content = false; |
---|
| 1893 | while (!feof($s)) |
---|
| 1894 | { |
---|
| 1895 | $line = fgets($s); |
---|
| 1896 | |
---|
| 1897 | if (rtrim($line,"\r\n") == '' && !$in_content) |
---|
| 1898 | { |
---|
| 1899 | $in_content = true; |
---|
| 1900 | $i++; |
---|
| 1901 | continue; |
---|
| 1902 | } |
---|
| 1903 | if ($i == 0) |
---|
| 1904 | { |
---|
| 1905 | if (!preg_match('/HTTP\/(\\d\\.\\d)\\s*(\\d+)\\s*(.*)/',rtrim($line,"\r\n"), $m)) |
---|
| 1906 | { |
---|
| 1907 | fclose($s); |
---|
| 1908 | return false; |
---|
| 1909 | } |
---|
| 1910 | $status = (integer) $m[2]; |
---|
| 1911 | if ($status < 200 || $status >= 400) |
---|
| 1912 | { |
---|
| 1913 | fclose($s); |
---|
| 1914 | return false; |
---|
| 1915 | } |
---|
| 1916 | } |
---|
| 1917 | if (!$in_content) |
---|
| 1918 | { |
---|
| 1919 | if (preg_match('/Location:\s+?(.+)$/',rtrim($line,"\r\n"),$m)) |
---|
| 1920 | { |
---|
| 1921 | fclose($s); |
---|
[8079] | 1922 | return fetchRemote(trim($m[1]),$dest,array(),array(),$user_agent,$step+1); |
---|
[2880] | 1923 | } |
---|
| 1924 | $i++; |
---|
| 1925 | continue; |
---|
| 1926 | } |
---|
| 1927 | is_resource($dest) ? @fwrite($dest, $line) : $dest .= $line; |
---|
| 1928 | $i++; |
---|
| 1929 | } |
---|
| 1930 | fclose($s); |
---|
| 1931 | return true; |
---|
| 1932 | } |
---|
| 1933 | |
---|
[3145] | 1934 | |
---|
| 1935 | /** |
---|
| 1936 | * returns the groupname corresponding to the given group identifier if |
---|
| 1937 | * exists |
---|
| 1938 | * |
---|
| 1939 | * @param int group_id |
---|
| 1940 | * @return mixed |
---|
| 1941 | */ |
---|
| 1942 | function get_groupname($group_id) |
---|
| 1943 | { |
---|
| 1944 | $query = ' |
---|
| 1945 | SELECT name |
---|
| 1946 | FROM '.GROUPS_TABLE.' |
---|
| 1947 | WHERE id = '.intval($group_id).' |
---|
| 1948 | ;'; |
---|
| 1949 | $result = pwg_query($query); |
---|
[4325] | 1950 | if (pwg_db_num_rows($result) > 0) |
---|
[3145] | 1951 | { |
---|
[4325] | 1952 | list($groupname) = pwg_db_fetch_row($result); |
---|
[3145] | 1953 | } |
---|
| 1954 | else |
---|
| 1955 | { |
---|
| 1956 | return false; |
---|
| 1957 | } |
---|
| 1958 | |
---|
| 1959 | return $groupname; |
---|
| 1960 | } |
---|
| 1961 | |
---|
| 1962 | /** |
---|
| 1963 | * returns the username corresponding to the given user identifier if exists |
---|
| 1964 | * |
---|
| 1965 | * @param int user_id |
---|
| 1966 | * @return mixed |
---|
| 1967 | */ |
---|
| 1968 | function get_username($user_id) |
---|
| 1969 | { |
---|
| 1970 | global $conf; |
---|
| 1971 | |
---|
| 1972 | $query = ' |
---|
| 1973 | SELECT '.$conf['user_fields']['username'].' |
---|
| 1974 | FROM '.USERS_TABLE.' |
---|
| 1975 | WHERE '.$conf['user_fields']['id'].' = '.intval($user_id).' |
---|
| 1976 | ;'; |
---|
| 1977 | $result = pwg_query($query); |
---|
[4325] | 1978 | if (pwg_db_num_rows($result) > 0) |
---|
[3145] | 1979 | { |
---|
[4325] | 1980 | list($username) = pwg_db_fetch_row($result); |
---|
[3145] | 1981 | } |
---|
| 1982 | else |
---|
| 1983 | { |
---|
| 1984 | return false; |
---|
| 1985 | } |
---|
| 1986 | |
---|
[4304] | 1987 | return stripslashes($username); |
---|
[3145] | 1988 | } |
---|
[3382] | 1989 | |
---|
| 1990 | function get_newsletter_subscribe_base_url($language) { |
---|
| 1991 | $subscribe_domain = 'piwigo.org'; |
---|
[3621] | 1992 | |
---|
| 1993 | $domain_of = array( |
---|
| 1994 | 'fr_FR' => 'fr.piwigo.org', |
---|
| 1995 | 'it_IT' => 'it.piwigo.org', |
---|
| 1996 | 'de_DE' => 'de.piwigo.org', |
---|
| 1997 | 'es_ES' => 'es.piwigo.org', |
---|
[6152] | 1998 | 'zh_CN' => 'cn.piwigo.org', |
---|
[4618] | 1999 | 'pl_PL' => 'pl.piwigo.org', |
---|
[6152] | 2000 | 'hu_HU' => 'hu.piwigo.org', |
---|
| 2001 | 'ru_RU' => 'ru.piwigo.org', |
---|
[7724] | 2002 | 'nl_NL' => 'nl.piwigo.org', |
---|
[3621] | 2003 | ); |
---|
| 2004 | |
---|
| 2005 | if (isset($domain_of[$language])) { |
---|
| 2006 | $subscribe_domain = $domain_of[$language]; |
---|
[3382] | 2007 | } |
---|
[3402] | 2008 | |
---|
| 2009 | return 'http://'.$subscribe_domain.'/announcement/subscribe/'; |
---|
[3382] | 2010 | } |
---|
[5173] | 2011 | |
---|
| 2012 | /** |
---|
| 2013 | * Accordion menus need to know which section to open by default when |
---|
| 2014 | * loading the page |
---|
| 2015 | */ |
---|
| 2016 | function get_active_menu($menu_page) |
---|
| 2017 | { |
---|
| 2018 | global $page; |
---|
| 2019 | |
---|
| 2020 | if (isset($page['active_menu'])) |
---|
| 2021 | { |
---|
| 2022 | return $page['active_menu']; |
---|
| 2023 | } |
---|
| 2024 | |
---|
| 2025 | switch ($menu_page) |
---|
| 2026 | { |
---|
| 2027 | case 'photos_add': |
---|
| 2028 | case 'rating': |
---|
| 2029 | case 'tags': |
---|
| 2030 | case 'picture_modify': |
---|
[8417] | 2031 | case 'batch_manager': |
---|
[5173] | 2032 | return 0; |
---|
| 2033 | |
---|
| 2034 | case 'cat_list': |
---|
| 2035 | case 'cat_modify': |
---|
| 2036 | case 'cat_move': |
---|
| 2037 | case 'cat_options': |
---|
| 2038 | case 'cat_perm': |
---|
| 2039 | case 'permalinks': |
---|
| 2040 | return 1; |
---|
[5691] | 2041 | |
---|
[5173] | 2042 | case 'user_list': |
---|
| 2043 | case 'user_perm': |
---|
| 2044 | case 'group_list': |
---|
| 2045 | case 'group_perm': |
---|
| 2046 | case 'notification_by_mail': |
---|
| 2047 | return 2; |
---|
| 2048 | |
---|
[10594] | 2049 | case 'plugins': |
---|
[5173] | 2050 | case 'plugin': |
---|
| 2051 | return 3; |
---|
[5691] | 2052 | |
---|
[6056] | 2053 | case 'site_manager': |
---|
| 2054 | case 'site_update': |
---|
[5173] | 2055 | case 'stats': |
---|
| 2056 | case 'history': |
---|
| 2057 | case 'maintenance': |
---|
| 2058 | case 'thumbnail': |
---|
[5997] | 2059 | case 'comments': |
---|
[10511] | 2060 | case 'updates': |
---|
[5173] | 2061 | return 4; |
---|
| 2062 | |
---|
| 2063 | case 'configuration': |
---|
| 2064 | case 'extend_for_templates': |
---|
| 2065 | case 'menubar': |
---|
[10594] | 2066 | case 'themes': |
---|
[5448] | 2067 | case 'theme': |
---|
[10594] | 2068 | case 'languages': |
---|
[5173] | 2069 | return 5; |
---|
| 2070 | } |
---|
| 2071 | return 0; |
---|
| 2072 | } |
---|
[5188] | 2073 | |
---|
[12259] | 2074 | function get_taglist($query, $only_user_language=true) |
---|
[5188] | 2075 | { |
---|
| 2076 | $result = pwg_query($query); |
---|
[11008] | 2077 | |
---|
[5188] | 2078 | $taglist = array(); |
---|
| 2079 | while ($row = pwg_db_fetch_assoc($result)) |
---|
| 2080 | { |
---|
[12259] | 2081 | if (!$only_user_language and preg_match_all('#\[lang=(.*?)\](.*?)\[/lang\]#is', $row['name'], $matches)) |
---|
[11487] | 2082 | { |
---|
| 2083 | foreach ($matches[2] as $tag_name) |
---|
| 2084 | { |
---|
| 2085 | array_push( |
---|
| 2086 | $taglist, |
---|
| 2087 | array( |
---|
| 2088 | 'name' => trigger_event('render_tag_name', $tag_name), |
---|
[11853] | 2089 | 'id' => '~~'.$row['id'].'~~', |
---|
[11487] | 2090 | ) |
---|
| 2091 | ); |
---|
| 2092 | } |
---|
| 2093 | |
---|
[12030] | 2094 | $row['name'] = preg_replace('#\[lang=(.*?)\](.*?)\[/lang\]#is', null, $row['name']); |
---|
[11487] | 2095 | } |
---|
| 2096 | |
---|
[11853] | 2097 | if (strlen($row['name']) > 0) |
---|
[11487] | 2098 | { |
---|
| 2099 | array_push( |
---|
| 2100 | $taglist, |
---|
| 2101 | array( |
---|
[11853] | 2102 | 'name' => trigger_event('render_tag_name', $row['name']), |
---|
| 2103 | 'id' => '~~'.$row['id'].'~~', |
---|
[11487] | 2104 | ) |
---|
| 2105 | ); |
---|
| 2106 | } |
---|
[5188] | 2107 | } |
---|
[11008] | 2108 | |
---|
| 2109 | $cmp = create_function('$a,$b', 'return strcasecmp($a["name"], $b["name"]);'); |
---|
| 2110 | usort($taglist, $cmp); |
---|
[11487] | 2111 | |
---|
[5188] | 2112 | return $taglist; |
---|
| 2113 | } |
---|
| 2114 | |
---|
[11853] | 2115 | function get_tag_ids($raw_tags, $allow_create=true) |
---|
[5188] | 2116 | { |
---|
| 2117 | // In $raw_tags we receive something like array('~~6~~', '~~59~~', 'New |
---|
| 2118 | // tag', 'Another new tag') The ~~34~~ means that it is an existing |
---|
| 2119 | // tag. I've added the surrounding ~~ to permit creation of tags like "10" |
---|
| 2120 | // or "1234" (numeric characters only) |
---|
| 2121 | |
---|
| 2122 | $tag_ids = array(); |
---|
[10970] | 2123 | $raw_tags = explode(',',$raw_tags); |
---|
[5691] | 2124 | |
---|
[5188] | 2125 | foreach ($raw_tags as $raw_tag) |
---|
| 2126 | { |
---|
| 2127 | if (preg_match('/^~~(\d+)~~$/', $raw_tag, $matches)) |
---|
| 2128 | { |
---|
| 2129 | array_push($tag_ids, $matches[1]); |
---|
| 2130 | } |
---|
[11853] | 2131 | elseif ($allow_create) |
---|
[5188] | 2132 | { |
---|
| 2133 | // we have to create a new tag |
---|
[11853] | 2134 | $tag_ids[] = tag_id_from_tag_name($raw_tag); |
---|
[5188] | 2135 | } |
---|
| 2136 | } |
---|
| 2137 | |
---|
| 2138 | return $tag_ids; |
---|
| 2139 | } |
---|
[8247] | 2140 | |
---|
| 2141 | /** returns the argument_ids array with new sequenced keys based on related |
---|
| 2142 | * names. Sequence is not case sensitive. |
---|
| 2143 | * Warning: By definition, this function breaks original keys |
---|
| 2144 | */ |
---|
| 2145 | function order_by_name($element_ids,$name) |
---|
| 2146 | { |
---|
| 2147 | $ordered_element_ids = array(); |
---|
| 2148 | foreach ($element_ids as $k_id => $element_id) |
---|
| 2149 | { |
---|
| 2150 | $key = strtolower($name[$element_id]) .'-'. $name[$element_id] .'-'. $k_id; |
---|
| 2151 | $ordered_element_ids[$key] = $element_id; |
---|
| 2152 | } |
---|
| 2153 | ksort($ordered_element_ids); |
---|
| 2154 | return $ordered_element_ids; |
---|
| 2155 | } |
---|
| 2156 | |
---|
[11728] | 2157 | function add_permission_on_category($category_ids, $user_ids) |
---|
| 2158 | { |
---|
| 2159 | // array-ify categories and users |
---|
| 2160 | if (!is_array($category_ids)) |
---|
| 2161 | { |
---|
| 2162 | $category_ids = array($category_ids); |
---|
| 2163 | } |
---|
| 2164 | |
---|
| 2165 | if (!is_array($user_ids)) |
---|
| 2166 | { |
---|
| 2167 | $user_ids = array($user_ids); |
---|
| 2168 | } |
---|
| 2169 | |
---|
| 2170 | // check for emptiness |
---|
| 2171 | if (count($category_ids) == 0 or count($user_ids) == 0) |
---|
| 2172 | { |
---|
| 2173 | return; |
---|
| 2174 | } |
---|
| 2175 | |
---|
[12019] | 2176 | // make sure categories are private and select uppercats or subcats |
---|
| 2177 | $cat_ids = (isset($_POST['apply_on_sub'])) ? implode(',', get_subcat_ids($category_ids)).",".implode(',', get_uppercat_ids($category_ids)) : implode(',', get_uppercat_ids($category_ids)); |
---|
[11728] | 2178 | $query = ' |
---|
| 2179 | SELECT |
---|
| 2180 | id |
---|
| 2181 | FROM '.CATEGORIES_TABLE.' |
---|
[12019] | 2182 | WHERE id IN ('.$cat_ids.') |
---|
[11728] | 2183 | AND status = \'private\' |
---|
| 2184 | ;'; |
---|
[12019] | 2185 | $private_cats = array_from_query($query, 'id'); |
---|
[11728] | 2186 | |
---|
[12019] | 2187 | if (count($private_cats) == 0) |
---|
[11728] | 2188 | { |
---|
| 2189 | return; |
---|
| 2190 | } |
---|
| 2191 | |
---|
| 2192 | // We must not reinsert already existing lines in user_access table |
---|
| 2193 | $granteds = array(); |
---|
[12019] | 2194 | foreach ($private_cats as $cat_id) |
---|
[11728] | 2195 | { |
---|
| 2196 | $granteds[$cat_id] = array(); |
---|
| 2197 | } |
---|
| 2198 | |
---|
| 2199 | $query = ' |
---|
| 2200 | SELECT |
---|
| 2201 | user_id, |
---|
| 2202 | cat_id |
---|
| 2203 | FROM '.USER_ACCESS_TABLE.' |
---|
[12019] | 2204 | WHERE cat_id IN ('.implode(',', $private_cats).') |
---|
[11728] | 2205 | AND user_id IN ('.implode(',', $user_ids).') |
---|
| 2206 | ;'; |
---|
| 2207 | $result = pwg_query($query); |
---|
| 2208 | while ($row = pwg_db_fetch_assoc($result)) |
---|
| 2209 | { |
---|
| 2210 | array_push($granteds[$row['cat_id']], $row['user_id']); |
---|
| 2211 | } |
---|
| 2212 | |
---|
| 2213 | $inserts = array(); |
---|
| 2214 | |
---|
[12019] | 2215 | foreach ($private_cats as $cat_id) |
---|
[11728] | 2216 | { |
---|
| 2217 | $grant_to_users = array_diff($user_ids, $granteds[$cat_id]); |
---|
| 2218 | |
---|
| 2219 | foreach ($grant_to_users as $user_id) |
---|
| 2220 | { |
---|
| 2221 | array_push( |
---|
| 2222 | $inserts, |
---|
| 2223 | array( |
---|
| 2224 | 'user_id' => $user_id, |
---|
| 2225 | 'cat_id' => $cat_id |
---|
| 2226 | ) |
---|
| 2227 | ); |
---|
| 2228 | } |
---|
| 2229 | } |
---|
| 2230 | |
---|
| 2231 | if (count($inserts) > 0) |
---|
| 2232 | { |
---|
| 2233 | mass_inserts(USER_ACCESS_TABLE, array_keys($inserts[0]), $inserts); |
---|
| 2234 | } |
---|
| 2235 | } |
---|
| 2236 | |
---|
| 2237 | |
---|
| 2238 | function get_admins($include_webmaster=true) |
---|
| 2239 | { |
---|
| 2240 | $status_list = array('admin'); |
---|
| 2241 | |
---|
| 2242 | if ($include_webmaster) |
---|
| 2243 | { |
---|
| 2244 | $status_list[] = 'webmaster'; |
---|
| 2245 | } |
---|
| 2246 | |
---|
| 2247 | $query = ' |
---|
| 2248 | SELECT |
---|
| 2249 | user_id |
---|
| 2250 | FROM '.USER_INFOS_TABLE.' |
---|
| 2251 | WHERE status in (\''.implode("','", $status_list).'\') |
---|
| 2252 | ;'; |
---|
| 2253 | |
---|
| 2254 | return array_from_query($query, 'user_id'); |
---|
| 2255 | } |
---|
[8247] | 2256 | ?> |
---|