[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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[19703] | 5 | // | Copyright(C) 2008-2013 Piwigo Team http://piwigo.org | |
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[2297] | 6 | // | Copyright(C) 2003-2008 PhpWebGallery Team http://phpwebgallery.net | |
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| 7 | // | Copyright(C) 2002-2003 Pierrick LE GALL http://le-gall.net/pierrick | |
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| 8 | // +-----------------------------------------------------------------------+ |
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| 9 | // | This program is free software; you can redistribute it and/or modify | |
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| 10 | // | it under the terms of the GNU General Public License as published by | |
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| 11 | // | the Free Software Foundation | |
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| 12 | // | | |
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| 13 | // | This program is distributed in the hope that it will be useful, but | |
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| 14 | // | WITHOUT ANY WARRANTY; without even the implied warranty of | |
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| 15 | // | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
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| 16 | // | General Public License for more details. | |
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| 17 | // | | |
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| 18 | // | You should have received a copy of the GNU General Public License | |
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| 19 | // | along with this program; if not, write to the Free Software | |
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| 20 | // | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, | |
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| 21 | // | USA. | |
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| 22 | // +-----------------------------------------------------------------------+ |
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[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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[18628] | 36 | $category_ids = array_from_query($query, 'id'); |
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[467] | 37 | delete_categories($category_ids); |
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[1060] | 38 | |
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[12] | 39 | // destruction of the site |
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[467] | 40 | $query = ' |
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| 41 | DELETE FROM '.SITES_TABLE.' |
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| 42 | WHERE id = '.$id.' |
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| 43 | ;'; |
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[587] | 44 | pwg_query($query); |
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[12] | 45 | } |
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[345] | 46 | |
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[1060] | 47 | |
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[467] | 48 | // The function delete_categories deletes the categories identified by the |
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| 49 | // (numeric) key of the array $ids. It also deletes (in the database) : |
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[8265] | 50 | // - all the elements physically linked to the category (delete_elements, see further) |
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[467] | 51 | // - all the links between elements and this category |
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[12] | 52 | // - all the restrictions linked to the category |
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| 53 | // The function works recursively. |
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[8265] | 54 | // |
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| 55 | // the $photo_deletion_mode is for photos virtually linked to the categorty |
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| 56 | // * no_delete : delete no photo, may create orphans |
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| 57 | // * delete_orphans : delete photos that are no longer linked to any category |
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| 58 | // * force_delete : delete photos even if they are linked to another category |
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| 59 | function delete_categories($ids, $photo_deletion_mode='no_delete') |
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[12] | 60 | { |
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[521] | 61 | if (count($ids) == 0) |
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| 62 | { |
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| 63 | return; |
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| 64 | } |
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[657] | 65 | |
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| 66 | // add sub-category ids to the given ids : if a category is deleted, all |
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| 67 | // sub-categories must be so |
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| 68 | $ids = get_subcat_ids($ids); |
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[1060] | 69 | |
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[8265] | 70 | // destruction of all photos physically linked to the category |
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[467] | 71 | $query = ' |
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[1121] | 72 | SELECT id |
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| 73 | FROM '.IMAGES_TABLE.' |
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| 74 | WHERE storage_category_id IN ( |
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| 75 | '.wordwrap(implode(', ', $ids), 80, "\n").') |
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[467] | 76 | ;'; |
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[18628] | 77 | $element_ids = array_from_query($query, 'id'); |
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[521] | 78 | delete_elements($element_ids); |
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[21] | 79 | |
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[8265] | 80 | // now, should we delete photos that are virtually linked to the category? |
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| 81 | if ('delete_orphans' == $photo_deletion_mode or 'force_delete' == $photo_deletion_mode) |
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| 82 | { |
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| 83 | $query = ' |
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| 84 | SELECT |
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| 85 | DISTINCT(image_id) |
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| 86 | FROM '.IMAGE_CATEGORY_TABLE.' |
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| 87 | WHERE category_id IN ('.implode(',', $ids).') |
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| 88 | ;'; |
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| 89 | $image_ids_linked = array_from_query($query, 'image_id'); |
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[8848] | 90 | |
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| 91 | if (count($image_ids_linked) > 0) |
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[8265] | 92 | { |
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[8848] | 93 | if ('delete_orphans' == $photo_deletion_mode) |
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| 94 | { |
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| 95 | $query = ' |
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[8265] | 96 | SELECT |
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| 97 | DISTINCT(image_id) |
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| 98 | FROM '.IMAGE_CATEGORY_TABLE.' |
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| 99 | WHERE image_id IN ('.implode(',', $image_ids_linked).') |
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| 100 | AND category_id NOT IN ('.implode(',', $ids).') |
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| 101 | ;'; |
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[8848] | 102 | $image_ids_not_orphans = array_from_query($query, 'image_id'); |
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| 103 | $image_ids_to_delete = array_diff($image_ids_linked, $image_ids_not_orphans); |
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| 104 | } |
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[8265] | 105 | |
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[8848] | 106 | if ('force_delete' == $photo_deletion_mode) |
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| 107 | { |
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| 108 | $image_ids_to_delete = $image_ids_linked; |
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| 109 | } |
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| 110 | |
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| 111 | delete_elements($image_ids_to_delete, true); |
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[8265] | 112 | } |
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| 113 | } |
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| 114 | |
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[61] | 115 | // destruction of the links between images and this category |
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[467] | 116 | $query = ' |
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| 117 | DELETE FROM '.IMAGE_CATEGORY_TABLE.' |
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[657] | 118 | WHERE category_id IN ( |
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| 119 | '.wordwrap(implode(', ', $ids), 80, "\n").') |
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[467] | 120 | ;'; |
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[587] | 121 | pwg_query($query); |
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[61] | 122 | |
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[21] | 123 | // destruction of the access linked to the category |
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[467] | 124 | $query = ' |
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| 125 | DELETE FROM '.USER_ACCESS_TABLE.' |
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[657] | 126 | WHERE cat_id IN ( |
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| 127 | '.wordwrap(implode(', ', $ids), 80, "\n").') |
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[467] | 128 | ;'; |
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[587] | 129 | pwg_query($query); |
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[1068] | 130 | |
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[467] | 131 | $query = ' |
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| 132 | DELETE FROM '.GROUP_ACCESS_TABLE.' |
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[657] | 133 | WHERE cat_id IN ( |
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| 134 | '.wordwrap(implode(', ', $ids), 80, "\n").') |
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[467] | 135 | ;'; |
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[587] | 136 | pwg_query($query); |
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[21] | 137 | |
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[12] | 138 | // destruction of the category |
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[467] | 139 | $query = ' |
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| 140 | DELETE FROM '.CATEGORIES_TABLE.' |
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[657] | 141 | WHERE id IN ( |
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| 142 | '.wordwrap(implode(', ', $ids), 80, "\n").') |
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[467] | 143 | ;'; |
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[587] | 144 | pwg_query($query); |
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[498] | 145 | |
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[2882] | 146 | $query=' |
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[1866] | 147 | DELETE FROM '.OLD_PERMALINKS_TABLE.' |
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[1879] | 148 | WHERE cat_id IN ('.implode(',',$ids).')'; |
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[1866] | 149 | pwg_query($query); |
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| 150 | |
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[2882] | 151 | $query=' |
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| 152 | DELETE FROM '.USER_CACHE_CATEGORIES_TABLE.' |
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| 153 | WHERE cat_id IN ('.implode(',',$ids).')'; |
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| 154 | pwg_query($query); |
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| 155 | |
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[1605] | 156 | trigger_action('delete_categories', $ids); |
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[12] | 157 | } |
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[345] | 158 | |
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[9191] | 159 | // Deletes all files (on disk) related to given image ids |
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| 160 | // @return image ids where files are deleted successfully |
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| 161 | function delete_element_files($ids) |
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[12] | 162 | { |
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[13651] | 163 | global $conf; |
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[521] | 164 | if (count($ids) == 0) |
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| 165 | { |
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[6873] | 166 | return 0; |
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[521] | 167 | } |
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[1060] | 168 | |
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[9191] | 169 | $new_ids = array(); |
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[3145] | 170 | |
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[9191] | 171 | $query = ' |
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[2678] | 172 | SELECT |
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| 173 | id, |
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| 174 | path, |
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[6873] | 175 | representative_ext |
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[2678] | 176 | FROM '.IMAGES_TABLE.' |
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| 177 | WHERE id IN ('.implode(',', $ids).') |
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| 178 | ;'; |
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[9191] | 179 | $result = pwg_query($query); |
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| 180 | while ($row = pwg_db_fetch_assoc($result)) |
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| 181 | { |
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| 182 | if (url_is_remote($row['path'])) |
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[2678] | 183 | { |
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[9191] | 184 | continue; |
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| 185 | } |
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[12917] | 186 | |
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[9191] | 187 | $files = array(); |
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| 188 | $files[] = get_element_path($row); |
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[2678] | 189 | |
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[9191] | 190 | if (!empty($row['representative_ext'])) |
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| 191 | { |
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[12855] | 192 | $files[] = original_to_representative( $files[0], $row['representative_ext']); |
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[9191] | 193 | } |
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| 194 | |
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| 195 | $ok = true; |
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[13052] | 196 | if (!isset($conf['never_delete_originals'])) |
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| 197 | { |
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| 198 | foreach ($files as $path) |
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| 199 | { |
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| 200 | if (is_file($path) and !unlink($path)) |
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| 201 | { |
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| 202 | $ok = false; |
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| 203 | trigger_error('"'.$path.'" cannot be removed', E_USER_WARNING); |
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| 204 | break; |
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| 205 | } |
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| 206 | } |
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| 207 | } |
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[12917] | 208 | |
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[9191] | 209 | if ($ok) |
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| 210 | { |
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[12917] | 211 | delete_element_derivatives($row); |
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[17724] | 212 | $new_ids[] = $row['id']; |
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[9191] | 213 | } |
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| 214 | else |
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| 215 | { |
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| 216 | break; |
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| 217 | } |
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| 218 | } |
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| 219 | return $new_ids; |
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| 220 | } |
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| 221 | |
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| 222 | // The function delete_elements deletes the elements identified by the |
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| 223 | // (numeric) values of the array $ids. It also deletes (in the database) : |
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| 224 | // - all the comments related to elements |
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| 225 | // - all the links between categories and elements |
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| 226 | // - all the favorites associated to elements |
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| 227 | // @return number of deleted elements |
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| 228 | function delete_elements($ids, $physical_deletion=false) |
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| 229 | { |
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| 230 | if (count($ids) == 0) |
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| 231 | { |
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| 232 | return 0; |
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| 233 | } |
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| 234 | trigger_action('begin_delete_elements', $ids); |
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| 235 | |
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| 236 | if ($physical_deletion) |
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| 237 | { |
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| 238 | $ids = delete_element_files($ids); |
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[6873] | 239 | if (count($ids)==0) |
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| 240 | { |
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| 241 | return 0; |
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| 242 | } |
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[2678] | 243 | } |
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| 244 | |
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[12] | 245 | // destruction of the comments on the image |
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[467] | 246 | $query = ' |
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| 247 | DELETE FROM '.COMMENTS_TABLE.' |
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[491] | 248 | WHERE image_id IN ( |
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| 249 | '.wordwrap(implode(', ', $ids), 80, "\n").') |
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[467] | 250 | ;'; |
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[587] | 251 | pwg_query($query); |
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[61] | 252 | |
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| 253 | // destruction of the links between images and this category |
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[467] | 254 | $query = ' |
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| 255 | DELETE FROM '.IMAGE_CATEGORY_TABLE.' |
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[491] | 256 | WHERE image_id IN ( |
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| 257 | '.wordwrap(implode(', ', $ids), 80, "\n").') |
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[467] | 258 | ;'; |
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[587] | 259 | pwg_query($query); |
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[61] | 260 | |
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[1119] | 261 | // destruction of the links between images and tags |
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| 262 | $query = ' |
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| 263 | DELETE FROM '.IMAGE_TAG_TABLE.' |
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| 264 | WHERE image_id IN ( |
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| 265 | '.wordwrap(implode(', ', $ids), 80, "\n").') |
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| 266 | ;'; |
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| 267 | pwg_query($query); |
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| 268 | |
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[12] | 269 | // destruction of the favorites associated with the picture |
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[467] | 270 | $query = ' |
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| 271 | DELETE FROM '.FAVORITES_TABLE.' |
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[491] | 272 | WHERE image_id IN ( |
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| 273 | '.wordwrap(implode(', ', $ids), 80, "\n").') |
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[467] | 274 | ;'; |
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[587] | 275 | pwg_query($query); |
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[523] | 276 | |
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| 277 | // destruction of the rates associated to this element |
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| 278 | $query = ' |
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| 279 | DELETE FROM '.RATE_TABLE.' |
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| 280 | WHERE element_id IN ( |
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| 281 | '.wordwrap(implode(', ', $ids), 80, "\n").') |
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| 282 | ;'; |
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[587] | 283 | pwg_query($query); |
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[764] | 284 | |
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| 285 | // destruction of the rates associated to this element |
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| 286 | $query = ' |
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| 287 | DELETE FROM '.CADDIE_TABLE.' |
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| 288 | WHERE element_id IN ( |
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| 289 | '.wordwrap(implode(', ', $ids), 80, "\n").') |
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| 290 | ;'; |
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| 291 | pwg_query($query); |
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[1060] | 292 | |
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[12] | 293 | // destruction of the image |
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[467] | 294 | $query = ' |
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| 295 | DELETE FROM '.IMAGES_TABLE.' |
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[491] | 296 | WHERE id IN ( |
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| 297 | '.wordwrap(implode(', ', $ids), 80, "\n").') |
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[467] | 298 | ;'; |
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[587] | 299 | pwg_query($query); |
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[491] | 300 | |
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[4731] | 301 | // are the photo used as category representant? |
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| 302 | $query = ' |
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| 303 | SELECT |
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| 304 | id |
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| 305 | FROM '.CATEGORIES_TABLE.' |
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| 306 | WHERE representative_picture_id IN ( |
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| 307 | '.wordwrap(implode(', ', $ids), 80, "\n").') |
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| 308 | ;'; |
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| 309 | $category_ids = array_from_query($query, 'id'); |
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| 310 | if (count($category_ids) > 0) |
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| 311 | { |
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| 312 | update_category($category_ids); |
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| 313 | } |
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[5691] | 314 | |
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[1605] | 315 | trigger_action('delete_elements', $ids); |
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[6873] | 316 | return count($ids); |
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[12] | 317 | } |
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[345] | 318 | |
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[12] | 319 | // The delete_user function delete a user identified by the $user_id |
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| 320 | // It also deletes : |
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[21] | 321 | // - all the access linked to this user |
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| 322 | // - all the links to any group |
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[12] | 323 | // - all the favorites linked to this user |
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[680] | 324 | // - calculated permissions linked to the user |
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[1028] | 325 | // - all datas about notifications for the user |
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[650] | 326 | function delete_user($user_id) |
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[12] | 327 | { |
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[808] | 328 | global $conf; |
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[1863] | 329 | $tables = array( |
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| 330 | // destruction of the access linked to the user |
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| 331 | USER_ACCESS_TABLE, |
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| 332 | // destruction of data notification by mail for this user |
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| 333 | USER_MAIL_NOTIFICATION_TABLE, |
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| 334 | // destruction of data RSS notification for this user |
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| 335 | USER_FEED_TABLE, |
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| 336 | // deletion of calculated permissions linked to the user |
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| 337 | USER_CACHE_TABLE, |
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| 338 | // deletion of computed cache data linked to the user |
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| 339 | USER_CACHE_CATEGORIES_TABLE, |
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| 340 | // destruction of the group links for this user |
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| 341 | USER_GROUP_TABLE, |
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| 342 | // destruction of the favorites associated with the user |
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| 343 | FAVORITES_TABLE, |
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| 344 | // destruction of the caddie associated with the user |
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| 345 | CADDIE_TABLE, |
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[2339] | 346 | // deletion of piwigo specific informations |
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[1863] | 347 | USER_INFOS_TABLE, |
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| 348 | ); |
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[1060] | 349 | |
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[1863] | 350 | foreach ($tables as $table) |
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| 351 | { |
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| 352 | $query = ' |
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| 353 | DELETE FROM '.$table.' |
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[650] | 354 | WHERE user_id = '.$user_id.' |
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| 355 | ;'; |
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[1863] | 356 | pwg_query($query); |
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| 357 | } |
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[21] | 358 | |
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[1863] | 359 | // destruction of the user |
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[650] | 360 | $query = ' |
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[1863] | 361 | DELETE FROM '.SESSIONS_TABLE.' |
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[6664] | 362 | WHERE data LIKE \'pwg_uid|i:'.(int)$user_id.';%\' |
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[650] | 363 | ;'; |
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| 364 | pwg_query($query); |
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[21] | 365 | |
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[12] | 366 | // destruction of the user |
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[650] | 367 | $query = ' |
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| 368 | DELETE FROM '.USERS_TABLE.' |
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[808] | 369 | WHERE '.$conf['user_fields']['id'].' = '.$user_id.' |
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[650] | 370 | ;'; |
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| 371 | pwg_query($query); |
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[1605] | 372 | |
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| 373 | trigger_action('delete_user', $user_id); |
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[12] | 374 | } |
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[21] | 375 | |
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[491] | 376 | /** |
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[8762] | 377 | * Deletes all tags linked to no photo |
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| 378 | */ |
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| 379 | function delete_orphan_tags() |
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| 380 | { |
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| 381 | $orphan_tags = get_orphan_tags(); |
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[12917] | 382 | |
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[8762] | 383 | if (count($orphan_tags) > 0) |
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| 384 | { |
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| 385 | $orphan_tag_ids = array(); |
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| 386 | foreach ($orphan_tags as $tag) |
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| 387 | { |
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[18628] | 388 | $orphan_tag_ids[] = $tag['id']; |
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[8762] | 389 | } |
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| 390 | |
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| 391 | $query = ' |
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| 392 | DELETE |
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| 393 | FROM '.TAGS_TABLE.' |
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| 394 | WHERE id IN ('.implode(',', $orphan_tag_ids).') |
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| 395 | ;'; |
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| 396 | pwg_query($query); |
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| 397 | } |
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| 398 | } |
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| 399 | |
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| 400 | /** |
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| 401 | * Get all tags (id + name) linked to no photo |
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| 402 | */ |
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| 403 | function get_orphan_tags() |
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| 404 | { |
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| 405 | $query = ' |
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| 406 | SELECT |
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| 407 | id, |
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| 408 | name |
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| 409 | FROM '.TAGS_TABLE.' |
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| 410 | LEFT JOIN '.IMAGE_TAG_TABLE.' ON id = tag_id |
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| 411 | WHERE tag_id IS NULL |
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| 412 | ;'; |
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[18628] | 413 | return array_from_query($query); |
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[8762] | 414 | } |
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| 415 | |
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| 416 | /** |
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[2324] | 417 | * Verifies that the representative picture really exists in the db and |
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| 418 | * picks up a random represantive if possible and based on config. |
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[491] | 419 | * |
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| 420 | * @param mixed category id |
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| 421 | * @returns void |
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| 422 | */ |
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[2324] | 423 | function update_category($ids = 'all') |
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[61] | 424 | { |
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[809] | 425 | global $conf; |
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[1060] | 426 | |
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[2324] | 427 | if ($ids=='all') |
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[61] | 428 | { |
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[2324] | 429 | $where_cats = '1=1'; |
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[61] | 430 | } |
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[2324] | 431 | elseif ( !is_array($ids) ) |
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[635] | 432 | { |
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[2324] | 433 | $where_cats = '%s='.$ids; |
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[635] | 434 | } |
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[2324] | 435 | else |
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[61] | 436 | { |
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[2324] | 437 | if (count($ids) == 0) |
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| 438 | { |
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| 439 | return false; |
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| 440 | } |
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| 441 | $where_cats = '%s IN('.wordwrap(implode(', ', $ids), 120, "\n").')'; |
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[491] | 442 | } |
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[2333] | 443 | |
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[2324] | 444 | // find all categories where the setted representative is not possible : |
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| 445 | // the picture does not exist |
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| 446 | $query = ' |
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| 447 | SELECT DISTINCT c.id |
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[809] | 448 | FROM '.CATEGORIES_TABLE.' AS c LEFT JOIN '.IMAGES_TABLE.' AS i |
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| 449 | ON c.representative_picture_id = i.id |
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[491] | 450 | WHERE representative_picture_id IS NOT NULL |
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[2324] | 451 | AND '.sprintf($where_cats, 'c.id').' |
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[809] | 452 | AND i.id IS NULL |
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[491] | 453 | ;'; |
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[2324] | 454 | $wrong_representant = array_from_query($query, 'id'); |
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[809] | 455 | |
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[2324] | 456 | if (count($wrong_representant) > 0) |
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| 457 | { |
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| 458 | $query = ' |
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[809] | 459 | UPDATE '.CATEGORIES_TABLE.' |
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| 460 | SET representative_picture_id = NULL |
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[2324] | 461 | WHERE id IN ('.wordwrap(implode(', ', $wrong_representant), 120, "\n").') |
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[809] | 462 | ;'; |
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[2324] | 463 | pwg_query($query); |
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| 464 | } |
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[809] | 465 | |
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[2324] | 466 | if (!$conf['allow_random_representative']) |
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| 467 | { |
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| 468 | // If the random representant is not allowed, we need to find |
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| 469 | // categories with elements and with no representant. Those categories |
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| 470 | // must be added to the list of categories to set to a random |
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| 471 | // representant. |
---|
| 472 | $query = ' |
---|
| 473 | SELECT DISTINCT id |
---|
| 474 | FROM '.CATEGORIES_TABLE.' INNER JOIN '.IMAGE_CATEGORY_TABLE.' |
---|
| 475 | ON id = category_id |
---|
[635] | 476 | WHERE representative_picture_id IS NULL |
---|
[2324] | 477 | AND '.sprintf($where_cats, 'category_id').' |
---|
[491] | 478 | ;'; |
---|
[2324] | 479 | $to_rand = array_from_query($query, 'id'); |
---|
| 480 | if (count($to_rand) > 0) |
---|
| 481 | { |
---|
| 482 | set_random_representant($to_rand); |
---|
[133] | 483 | } |
---|
[61] | 484 | } |
---|
| 485 | } |
---|
| 486 | |
---|
[825] | 487 | /** |
---|
[20544] | 488 | * check and repair images integrity |
---|
| 489 | * |
---|
| 490 | * TODO see delete_elements function to check all linked tables |
---|
| 491 | */ |
---|
| 492 | function images_integrity() |
---|
| 493 | { |
---|
| 494 | $query = ' |
---|
| 495 | SELECT |
---|
| 496 | image_id |
---|
| 497 | FROM '.IMAGE_CATEGORY_TABLE.' |
---|
| 498 | LEFT JOIN '.IMAGES_TABLE.' ON id = image_id |
---|
| 499 | WHERE id IS NULL |
---|
| 500 | ;'; |
---|
| 501 | $result = pwg_query($query); |
---|
| 502 | $orphan_image_ids = array_from_query($query, 'image_id'); |
---|
| 503 | |
---|
| 504 | if (count($orphan_image_ids) > 0) |
---|
| 505 | { |
---|
| 506 | $query = ' |
---|
| 507 | DELETE |
---|
| 508 | FROM '.IMAGE_CATEGORY_TABLE.' |
---|
| 509 | WHERE image_id IN ('.implode(',', $orphan_image_ids).') |
---|
| 510 | ;'; |
---|
| 511 | pwg_query($query); |
---|
| 512 | } |
---|
| 513 | } |
---|
| 514 | |
---|
| 515 | /** |
---|
[657] | 516 | * returns an array containing sub-directories which can be a category, |
---|
| 517 | * recursive by default |
---|
| 518 | * |
---|
| 519 | * directories nammed "thumbnail", "pwg_high" or "pwg_representative" are |
---|
| 520 | * omitted |
---|
| 521 | * |
---|
| 522 | * @param string $basedir |
---|
| 523 | * @return array |
---|
| 524 | */ |
---|
| 525 | function get_fs_directories($path, $recursive = true) |
---|
| 526 | { |
---|
| 527 | $dirs = array(); |
---|
[1060] | 528 | |
---|
[657] | 529 | if (is_dir($path)) |
---|
| 530 | { |
---|
| 531 | if ($contents = opendir($path)) |
---|
| 532 | { |
---|
| 533 | while (($node = readdir($contents)) !== false) |
---|
| 534 | { |
---|
[12642] | 535 | if ($node != '.' |
---|
[657] | 536 | and $node != '..' |
---|
[1006] | 537 | and $node != '.svn' |
---|
[657] | 538 | and $node != 'thumbnail' |
---|
| 539 | and $node != 'pwg_high' |
---|
[12642] | 540 | and $node != 'pwg_representative' |
---|
| 541 | and is_dir($path.'/'.$node)) |
---|
[657] | 542 | { |
---|
| 543 | array_push($dirs, $path.'/'.$node); |
---|
| 544 | if ($recursive) |
---|
| 545 | { |
---|
| 546 | $dirs = array_merge($dirs, get_fs_directories($path.'/'.$node)); |
---|
| 547 | } |
---|
| 548 | } |
---|
| 549 | } |
---|
[2478] | 550 | closedir($contents); |
---|
[657] | 551 | } |
---|
| 552 | } |
---|
| 553 | |
---|
| 554 | return $dirs; |
---|
| 555 | } |
---|
| 556 | |
---|
[606] | 557 | /** |
---|
[2306] | 558 | * order categories (update categories.rank and global_rank database fields) |
---|
| 559 | * so that rank field are consecutive integers starting at 1 for each child |
---|
[625] | 560 | * @return void |
---|
| 561 | */ |
---|
[2306] | 562 | function update_global_rank() |
---|
[625] | 563 | { |
---|
| 564 | $query = ' |
---|
[4385] | 565 | SELECT id, id_uppercat, uppercats, rank, global_rank |
---|
[625] | 566 | FROM '.CATEGORIES_TABLE.' |
---|
[2491] | 567 | ORDER BY id_uppercat,rank,name'; |
---|
[625] | 568 | |
---|
[2306] | 569 | $cat_map = array(); |
---|
[625] | 570 | |
---|
[2306] | 571 | $current_rank = 0; |
---|
| 572 | $current_uppercat = ''; |
---|
| 573 | |
---|
[625] | 574 | $result = pwg_query($query); |
---|
[4325] | 575 | while ($row = pwg_db_fetch_assoc($result)) |
---|
[625] | 576 | { |
---|
[2306] | 577 | if ($row['id_uppercat'] != $current_uppercat) |
---|
| 578 | { |
---|
| 579 | $current_rank = 0; |
---|
| 580 | $current_uppercat = $row['id_uppercat']; |
---|
| 581 | } |
---|
| 582 | ++$current_rank; |
---|
| 583 | $cat = |
---|
| 584 | array( |
---|
| 585 | 'rank' => $current_rank, |
---|
| 586 | 'rank_changed' =>$current_rank!=$row['rank'], |
---|
| 587 | 'global_rank' => $row['global_rank'], |
---|
| 588 | 'uppercats' => $row['uppercats'], |
---|
| 589 | ); |
---|
| 590 | $cat_map[ $row['id'] ] = $cat; |
---|
[625] | 591 | } |
---|
[1060] | 592 | |
---|
[625] | 593 | $datas = array(); |
---|
[2306] | 594 | |
---|
| 595 | foreach( $cat_map as $id=>$cat ) |
---|
[625] | 596 | { |
---|
[2306] | 597 | $new_global_rank = preg_replace( |
---|
[1082] | 598 | '/(\d+)/e', |
---|
[2306] | 599 | "\$cat_map['$1']['rank']", |
---|
| 600 | str_replace(',', '.', $cat['uppercats'] ) |
---|
| 601 | ); |
---|
| 602 | if ( $cat['rank_changed'] |
---|
| 603 | or $new_global_rank!=$cat['global_rank'] |
---|
| 604 | ) |
---|
| 605 | { |
---|
| 606 | $datas[] = array( |
---|
| 607 | 'id' => $id, |
---|
| 608 | 'rank' => $cat['rank'], |
---|
| 609 | 'global_rank' => $new_global_rank, |
---|
| 610 | ); |
---|
| 611 | } |
---|
[625] | 612 | } |
---|
| 613 | |
---|
[1082] | 614 | mass_updates( |
---|
| 615 | CATEGORIES_TABLE, |
---|
| 616 | array( |
---|
| 617 | 'primary' => array('id'), |
---|
[2306] | 618 | 'update' => array('rank', 'global_rank') |
---|
[1082] | 619 | ), |
---|
| 620 | $datas |
---|
| 621 | ); |
---|
[2306] | 622 | return count($datas); |
---|
[625] | 623 | } |
---|
[632] | 624 | |
---|
| 625 | /** |
---|
| 626 | * change the visible property on a set of categories |
---|
| 627 | * |
---|
| 628 | * @param array categories |
---|
| 629 | * @param string value |
---|
| 630 | * @return void |
---|
| 631 | */ |
---|
| 632 | function set_cat_visible($categories, $value) |
---|
| 633 | { |
---|
| 634 | if (!in_array($value, array('true', 'false'))) |
---|
| 635 | { |
---|
[2491] | 636 | trigger_error("set_cat_visible invalid param $value", E_USER_WARNING); |
---|
[632] | 637 | return false; |
---|
| 638 | } |
---|
| 639 | |
---|
| 640 | // unlocking a category => all its parent categories become unlocked |
---|
| 641 | if ($value == 'true') |
---|
| 642 | { |
---|
[657] | 643 | $uppercats = get_uppercat_ids($categories); |
---|
[632] | 644 | $query = ' |
---|
| 645 | UPDATE '.CATEGORIES_TABLE.' |
---|
| 646 | SET visible = \'true\' |
---|
[2491] | 647 | WHERE id IN ('.implode(',', $uppercats).')'; |
---|
[632] | 648 | pwg_query($query); |
---|
| 649 | } |
---|
| 650 | // locking a category => all its child categories become locked |
---|
| 651 | if ($value == 'false') |
---|
| 652 | { |
---|
| 653 | $subcats = get_subcat_ids($categories); |
---|
| 654 | $query = ' |
---|
| 655 | UPDATE '.CATEGORIES_TABLE.' |
---|
| 656 | SET visible = \'false\' |
---|
[2491] | 657 | WHERE id IN ('.implode(',', $subcats).')'; |
---|
[632] | 658 | pwg_query($query); |
---|
| 659 | } |
---|
| 660 | } |
---|
| 661 | |
---|
| 662 | /** |
---|
| 663 | * change the status property on a set of categories : private or public |
---|
| 664 | * |
---|
| 665 | * @param array categories |
---|
| 666 | * @param string value |
---|
| 667 | * @return void |
---|
| 668 | */ |
---|
| 669 | function set_cat_status($categories, $value) |
---|
| 670 | { |
---|
| 671 | if (!in_array($value, array('public', 'private'))) |
---|
| 672 | { |
---|
[2491] | 673 | trigger_error("set_cat_status invalid param $value", E_USER_WARNING); |
---|
[632] | 674 | return false; |
---|
| 675 | } |
---|
| 676 | |
---|
| 677 | // make public a category => all its parent categories become public |
---|
| 678 | if ($value == 'public') |
---|
| 679 | { |
---|
[657] | 680 | $uppercats = get_uppercat_ids($categories); |
---|
[632] | 681 | $query = ' |
---|
| 682 | UPDATE '.CATEGORIES_TABLE.' |
---|
| 683 | SET status = \'public\' |
---|
| 684 | WHERE id IN ('.implode(',', $uppercats).') |
---|
| 685 | ;'; |
---|
| 686 | pwg_query($query); |
---|
| 687 | } |
---|
| 688 | // make a category private => all its child categories become private |
---|
| 689 | if ($value == 'private') |
---|
| 690 | { |
---|
| 691 | $subcats = get_subcat_ids($categories); |
---|
| 692 | $query = ' |
---|
| 693 | UPDATE '.CATEGORIES_TABLE.' |
---|
| 694 | SET status = \'private\' |
---|
[2491] | 695 | WHERE id IN ('.implode(',', $subcats).')'; |
---|
[632] | 696 | pwg_query($query); |
---|
| 697 | } |
---|
| 698 | } |
---|
[633] | 699 | |
---|
| 700 | /** |
---|
[657] | 701 | * returns all uppercats category ids of the given category ids |
---|
| 702 | * |
---|
| 703 | * @param array cat_ids |
---|
| 704 | * @return array |
---|
| 705 | */ |
---|
| 706 | function get_uppercat_ids($cat_ids) |
---|
| 707 | { |
---|
| 708 | if (!is_array($cat_ids) or count($cat_ids) < 1) |
---|
| 709 | { |
---|
| 710 | return array(); |
---|
| 711 | } |
---|
[1060] | 712 | |
---|
[657] | 713 | $uppercats = array(); |
---|
| 714 | |
---|
| 715 | $query = ' |
---|
| 716 | SELECT uppercats |
---|
| 717 | FROM '.CATEGORIES_TABLE.' |
---|
| 718 | WHERE id IN ('.implode(',', $cat_ids).') |
---|
| 719 | ;'; |
---|
| 720 | $result = pwg_query($query); |
---|
[4325] | 721 | while ($row = pwg_db_fetch_assoc($result)) |
---|
[657] | 722 | { |
---|
| 723 | $uppercats = array_merge($uppercats, |
---|
| 724 | explode(',', $row['uppercats'])); |
---|
| 725 | } |
---|
| 726 | $uppercats = array_unique($uppercats); |
---|
| 727 | |
---|
| 728 | return $uppercats; |
---|
| 729 | } |
---|
| 730 | |
---|
| 731 | /** |
---|
[633] | 732 | * set a new random representant to the categories |
---|
| 733 | * |
---|
| 734 | * @param array categories |
---|
| 735 | */ |
---|
| 736 | function set_random_representant($categories) |
---|
| 737 | { |
---|
| 738 | $datas = array(); |
---|
| 739 | foreach ($categories as $category_id) |
---|
| 740 | { |
---|
| 741 | $query = ' |
---|
| 742 | SELECT image_id |
---|
| 743 | FROM '.IMAGE_CATEGORY_TABLE.' |
---|
| 744 | WHERE category_id = '.$category_id.' |
---|
[4331] | 745 | ORDER BY '.DB_RANDOM_FUNCTION.'() |
---|
[4334] | 746 | LIMIT 1 |
---|
[633] | 747 | ;'; |
---|
[4325] | 748 | list($representative) = pwg_db_fetch_row(pwg_query($query)); |
---|
[1428] | 749 | |
---|
| 750 | array_push( |
---|
| 751 | $datas, |
---|
| 752 | array( |
---|
| 753 | 'id' => $category_id, |
---|
| 754 | 'representative_picture_id' => $representative, |
---|
| 755 | ) |
---|
| 756 | ); |
---|
[633] | 757 | } |
---|
| 758 | |
---|
[1428] | 759 | mass_updates( |
---|
| 760 | CATEGORIES_TABLE, |
---|
| 761 | array( |
---|
| 762 | 'primary' => array('id'), |
---|
| 763 | 'update' => array('representative_picture_id') |
---|
| 764 | ), |
---|
| 765 | $datas |
---|
| 766 | ); |
---|
[633] | 767 | } |
---|
[638] | 768 | |
---|
| 769 | /** |
---|
[657] | 770 | * returns the fulldir for each given category id |
---|
| 771 | * |
---|
| 772 | * @param array cat_ids |
---|
| 773 | * @return array |
---|
| 774 | */ |
---|
| 775 | function get_fulldirs($cat_ids) |
---|
| 776 | { |
---|
| 777 | if (count($cat_ids) == 0) |
---|
| 778 | { |
---|
| 779 | return array(); |
---|
| 780 | } |
---|
[1060] | 781 | |
---|
[657] | 782 | // caching directories of existing categories |
---|
| 783 | $query = ' |
---|
| 784 | SELECT id, dir |
---|
| 785 | FROM '.CATEGORIES_TABLE.' |
---|
| 786 | WHERE dir IS NOT NULL |
---|
| 787 | ;'; |
---|
[2560] | 788 | $cat_dirs = simple_hash_from_query($query, 'id', 'dir'); |
---|
[657] | 789 | |
---|
[672] | 790 | // caching galleries_url |
---|
| 791 | $query = ' |
---|
| 792 | SELECT id, galleries_url |
---|
| 793 | FROM '.SITES_TABLE.' |
---|
| 794 | ;'; |
---|
[2560] | 795 | $galleries_url = simple_hash_from_query($query, 'id', 'galleries_url'); |
---|
[672] | 796 | |
---|
| 797 | // categories : id, site_id, uppercats |
---|
[657] | 798 | $query = ' |
---|
[672] | 799 | SELECT id, uppercats, site_id |
---|
[657] | 800 | FROM '.CATEGORIES_TABLE.' |
---|
[2560] | 801 | WHERE dir IS NOT NULL |
---|
| 802 | AND id IN ( |
---|
[657] | 803 | '.wordwrap(implode(', ', $cat_ids), 80, "\n").') |
---|
| 804 | ;'; |
---|
[18628] | 805 | $categories = array_from_query($query); |
---|
[1060] | 806 | |
---|
[657] | 807 | // filling $cat_fulldirs |
---|
| 808 | $cat_fulldirs = array(); |
---|
[672] | 809 | foreach ($categories as $category) |
---|
[657] | 810 | { |
---|
[672] | 811 | $uppercats = str_replace(',', '/', $category['uppercats']); |
---|
| 812 | $cat_fulldirs[$category['id']] = $galleries_url[$category['site_id']]; |
---|
| 813 | $cat_fulldirs[$category['id']].= preg_replace('/(\d+)/e', |
---|
| 814 | "\$cat_dirs['$1']", |
---|
| 815 | $uppercats); |
---|
[657] | 816 | } |
---|
| 817 | |
---|
| 818 | return $cat_fulldirs; |
---|
| 819 | } |
---|
| 820 | |
---|
| 821 | /** |
---|
| 822 | * returns an array with all file system files according to |
---|
| 823 | * $conf['file_ext'] |
---|
| 824 | * |
---|
| 825 | * @param string $path |
---|
| 826 | * @param bool recursive |
---|
| 827 | * @return array |
---|
| 828 | */ |
---|
| 829 | function get_fs($path, $recursive = true) |
---|
| 830 | { |
---|
| 831 | global $conf; |
---|
| 832 | |
---|
| 833 | // because isset is faster than in_array... |
---|
| 834 | if (!isset($conf['flip_picture_ext'])) |
---|
| 835 | { |
---|
| 836 | $conf['flip_picture_ext'] = array_flip($conf['picture_ext']); |
---|
| 837 | } |
---|
| 838 | if (!isset($conf['flip_file_ext'])) |
---|
| 839 | { |
---|
| 840 | $conf['flip_file_ext'] = array_flip($conf['file_ext']); |
---|
| 841 | } |
---|
| 842 | |
---|
| 843 | $fs['elements'] = array(); |
---|
| 844 | $fs['thumbnails'] = array(); |
---|
| 845 | $fs['representatives'] = array(); |
---|
| 846 | $subdirs = array(); |
---|
| 847 | |
---|
| 848 | if (is_dir($path)) |
---|
| 849 | { |
---|
| 850 | if ($contents = opendir($path)) |
---|
| 851 | { |
---|
| 852 | while (($node = readdir($contents)) !== false) |
---|
| 853 | { |
---|
[12640] | 854 | if ($node == '.' or $node == '..') continue; |
---|
| 855 | |
---|
[657] | 856 | if (is_file($path.'/'.$node)) |
---|
| 857 | { |
---|
| 858 | $extension = get_extension($node); |
---|
[1060] | 859 | |
---|
[657] | 860 | // if (in_array($extension, $conf['picture_ext'])) |
---|
| 861 | if (isset($conf['flip_picture_ext'][$extension])) |
---|
| 862 | { |
---|
| 863 | if (basename($path) == 'thumbnail') |
---|
| 864 | { |
---|
| 865 | array_push($fs['thumbnails'], $path.'/'.$node); |
---|
| 866 | } |
---|
| 867 | else if (basename($path) == 'pwg_representative') |
---|
| 868 | { |
---|
| 869 | array_push($fs['representatives'], $path.'/'.$node); |
---|
| 870 | } |
---|
| 871 | else |
---|
| 872 | { |
---|
| 873 | array_push($fs['elements'], $path.'/'.$node); |
---|
| 874 | } |
---|
| 875 | } |
---|
| 876 | // else if (in_array($extension, $conf['file_ext'])) |
---|
| 877 | else if (isset($conf['flip_file_ext'][$extension])) |
---|
| 878 | { |
---|
| 879 | array_push($fs['elements'], $path.'/'.$node); |
---|
| 880 | } |
---|
| 881 | } |
---|
[12640] | 882 | else if (is_dir($path.'/'.$node) and $node != 'pwg_high' and $recursive) |
---|
[657] | 883 | { |
---|
| 884 | array_push($subdirs, $node); |
---|
| 885 | } |
---|
| 886 | } |
---|
| 887 | } |
---|
| 888 | closedir($contents); |
---|
| 889 | |
---|
| 890 | foreach ($subdirs as $subdir) |
---|
| 891 | { |
---|
| 892 | $tmp_fs = get_fs($path.'/'.$subdir); |
---|
| 893 | |
---|
| 894 | $fs['elements'] = array_merge($fs['elements'], |
---|
| 895 | $tmp_fs['elements']); |
---|
[1060] | 896 | |
---|
[657] | 897 | $fs['thumbnails'] = array_merge($fs['thumbnails'], |
---|
| 898 | $tmp_fs['thumbnails']); |
---|
[1060] | 899 | |
---|
[657] | 900 | $fs['representatives'] = array_merge($fs['representatives'], |
---|
| 901 | $tmp_fs['representatives']); |
---|
| 902 | } |
---|
| 903 | } |
---|
| 904 | return $fs; |
---|
| 905 | } |
---|
[672] | 906 | |
---|
| 907 | /** |
---|
[809] | 908 | * synchronize base users list and related users list |
---|
| 909 | * |
---|
| 910 | * compares and synchronizes base users table (USERS_TABLE) with its child |
---|
| 911 | * tables (USER_INFOS_TABLE, USER_ACCESS, USER_CACHE, USER_GROUP) : each |
---|
| 912 | * base user must be present in child tables, users in child tables not |
---|
| 913 | * present in base table must be deleted. |
---|
| 914 | * |
---|
| 915 | * @return void |
---|
[808] | 916 | */ |
---|
| 917 | function sync_users() |
---|
| 918 | { |
---|
| 919 | global $conf; |
---|
[1060] | 920 | |
---|
[808] | 921 | $query = ' |
---|
| 922 | SELECT '.$conf['user_fields']['id'].' AS id |
---|
| 923 | FROM '.USERS_TABLE.' |
---|
| 924 | ;'; |
---|
| 925 | $base_users = array_from_query($query, 'id'); |
---|
| 926 | |
---|
| 927 | $query = ' |
---|
| 928 | SELECT user_id |
---|
| 929 | FROM '.USER_INFOS_TABLE.' |
---|
| 930 | ;'; |
---|
| 931 | $infos_users = array_from_query($query, 'user_id'); |
---|
| 932 | |
---|
| 933 | // users present in $base_users and not in $infos_users must be added |
---|
| 934 | $to_create = array_diff($base_users, $infos_users); |
---|
| 935 | |
---|
| 936 | if (count($to_create) > 0) |
---|
| 937 | { |
---|
[1926] | 938 | create_user_infos($to_create); |
---|
[808] | 939 | } |
---|
| 940 | |
---|
[809] | 941 | // users present in user related tables must be present in the base user |
---|
| 942 | // table |
---|
[1082] | 943 | $tables = array( |
---|
| 944 | USER_MAIL_NOTIFICATION_TABLE, |
---|
| 945 | USER_FEED_TABLE, |
---|
| 946 | USER_INFOS_TABLE, |
---|
| 947 | USER_ACCESS_TABLE, |
---|
| 948 | USER_CACHE_TABLE, |
---|
[1624] | 949 | USER_CACHE_CATEGORIES_TABLE, |
---|
[1082] | 950 | USER_GROUP_TABLE |
---|
| 951 | ); |
---|
[1592] | 952 | |
---|
[809] | 953 | foreach ($tables as $table) |
---|
[808] | 954 | { |
---|
| 955 | $query = ' |
---|
[2095] | 956 | SELECT DISTINCT user_id |
---|
[809] | 957 | FROM '.$table.' |
---|
| 958 | ;'; |
---|
[1082] | 959 | $to_delete = array_diff( |
---|
| 960 | array_from_query($query, 'user_id'), |
---|
| 961 | $base_users |
---|
| 962 | ); |
---|
[1060] | 963 | |
---|
[809] | 964 | if (count($to_delete) > 0) |
---|
| 965 | { |
---|
| 966 | $query = ' |
---|
[808] | 967 | DELETE |
---|
[809] | 968 | FROM '.$table.' |
---|
[808] | 969 | WHERE user_id in ('.implode(',', $to_delete).') |
---|
| 970 | ;'; |
---|
[809] | 971 | pwg_query($query); |
---|
| 972 | } |
---|
| 973 | } |
---|
| 974 | } |
---|
| 975 | |
---|
| 976 | /** |
---|
| 977 | * updates categories.uppercats field based on categories.id + |
---|
| 978 | * categories.id_uppercat |
---|
| 979 | * |
---|
| 980 | * @return void |
---|
| 981 | */ |
---|
| 982 | function update_uppercats() |
---|
| 983 | { |
---|
| 984 | $query = ' |
---|
[2304] | 985 | SELECT id, id_uppercat, uppercats |
---|
[809] | 986 | FROM '.CATEGORIES_TABLE.' |
---|
| 987 | ;'; |
---|
[2304] | 988 | $cat_map = hash_from_query($query, 'id'); |
---|
[1060] | 989 | |
---|
[2304] | 990 | $datas = array(); |
---|
| 991 | foreach ($cat_map as $id => $cat) |
---|
[809] | 992 | { |
---|
[2304] | 993 | $upper_list = array(); |
---|
[809] | 994 | |
---|
| 995 | $uppercat = $id; |
---|
[2304] | 996 | while ($uppercat) |
---|
| 997 | { |
---|
| 998 | array_push($upper_list, $uppercat); |
---|
| 999 | $uppercat = $cat_map[$uppercat]['id_uppercat']; |
---|
| 1000 | } |
---|
[809] | 1001 | |
---|
[2304] | 1002 | $new_uppercats = implode(',', array_reverse($upper_list)); |
---|
| 1003 | if ($new_uppercats != $cat['uppercats']) |
---|
[809] | 1004 | { |
---|
[2304] | 1005 | array_push( |
---|
| 1006 | $datas, |
---|
| 1007 | array( |
---|
| 1008 | 'id' => $id, |
---|
| 1009 | 'uppercats' => $new_uppercats |
---|
| 1010 | ) |
---|
| 1011 | ); |
---|
[809] | 1012 | } |
---|
| 1013 | } |
---|
| 1014 | $fields = array('primary' => array('id'), 'update' => array('uppercats')); |
---|
| 1015 | mass_updates(CATEGORIES_TABLE, $fields, $datas); |
---|
| 1016 | } |
---|
| 1017 | |
---|
| 1018 | /** |
---|
| 1019 | * update images.path field |
---|
| 1020 | * |
---|
| 1021 | * @return void |
---|
| 1022 | */ |
---|
| 1023 | function update_path() |
---|
| 1024 | { |
---|
| 1025 | $query = ' |
---|
[1121] | 1026 | SELECT DISTINCT(storage_category_id) |
---|
| 1027 | FROM '.IMAGES_TABLE.' |
---|
[2575] | 1028 | WHERE storage_category_id IS NOT NULL |
---|
[809] | 1029 | ;'; |
---|
[1121] | 1030 | $cat_ids = array_from_query($query, 'storage_category_id'); |
---|
| 1031 | $fulldirs = get_fulldirs($cat_ids); |
---|
[1060] | 1032 | |
---|
[1121] | 1033 | foreach ($cat_ids as $cat_id) |
---|
[809] | 1034 | { |
---|
| 1035 | $query = ' |
---|
| 1036 | UPDATE '.IMAGES_TABLE.' |
---|
[5691] | 1037 | SET path = '.pwg_db_concat(array("'".$fulldirs[$cat_id]."/'",'file')).' |
---|
[1121] | 1038 | WHERE storage_category_id = '.$cat_id.' |
---|
[809] | 1039 | ;'; |
---|
[808] | 1040 | pwg_query($query); |
---|
[809] | 1041 | } |
---|
[808] | 1042 | } |
---|
[809] | 1043 | |
---|
| 1044 | /** |
---|
[881] | 1045 | * change the parent category of the given categories. The categories are |
---|
[809] | 1046 | * supposed virtual. |
---|
| 1047 | * |
---|
[881] | 1048 | * @param array category identifiers |
---|
[809] | 1049 | * @param int parent category identifier |
---|
| 1050 | * @return void |
---|
| 1051 | */ |
---|
[881] | 1052 | function move_categories($category_ids, $new_parent = -1) |
---|
[809] | 1053 | { |
---|
[881] | 1054 | global $page; |
---|
| 1055 | |
---|
| 1056 | if (count($category_ids) == 0) |
---|
| 1057 | { |
---|
| 1058 | return; |
---|
| 1059 | } |
---|
| 1060 | |
---|
| 1061 | $new_parent = $new_parent < 1 ? 'NULL' : $new_parent; |
---|
| 1062 | |
---|
| 1063 | $categories = array(); |
---|
[1060] | 1064 | |
---|
[809] | 1065 | $query = ' |
---|
[881] | 1066 | SELECT id, id_uppercat, status, uppercats |
---|
[809] | 1067 | FROM '.CATEGORIES_TABLE.' |
---|
[881] | 1068 | WHERE id IN ('.implode(',', $category_ids).') |
---|
[809] | 1069 | ;'; |
---|
[881] | 1070 | $result = pwg_query($query); |
---|
[4325] | 1071 | while ($row = pwg_db_fetch_assoc($result)) |
---|
[809] | 1072 | { |
---|
[881] | 1073 | $categories[$row['id']] = |
---|
| 1074 | array( |
---|
| 1075 | 'parent' => empty($row['id_uppercat']) ? 'NULL' : $row['id_uppercat'], |
---|
| 1076 | 'status' => $row['status'], |
---|
| 1077 | 'uppercats' => $row['uppercats'] |
---|
| 1078 | ); |
---|
[809] | 1079 | } |
---|
[1060] | 1080 | |
---|
[881] | 1081 | // is the movement possible? The movement is impossible if you try to move |
---|
| 1082 | // a category in a sub-category or itself |
---|
| 1083 | if ('NULL' != $new_parent) |
---|
| 1084 | { |
---|
| 1085 | $query = ' |
---|
| 1086 | SELECT uppercats |
---|
| 1087 | FROM '.CATEGORIES_TABLE.' |
---|
| 1088 | WHERE id = '.$new_parent.' |
---|
| 1089 | ;'; |
---|
[4325] | 1090 | list($new_parent_uppercats) = pwg_db_fetch_row(pwg_query($query)); |
---|
[881] | 1091 | |
---|
| 1092 | foreach ($categories as $category) |
---|
| 1093 | { |
---|
| 1094 | // technically, you can't move a category with uppercats 12,125,13,14 |
---|
| 1095 | // into a new parent category with uppercats 12,125,13,14,24 |
---|
[8967] | 1096 | if (preg_match('/^'.$category['uppercats'].'(,|$)/', $new_parent_uppercats)) |
---|
[881] | 1097 | { |
---|
| 1098 | array_push( |
---|
| 1099 | $page['errors'], |
---|
[6993] | 1100 | l10n('You cannot move an album in its own sub album') |
---|
[881] | 1101 | ); |
---|
| 1102 | return; |
---|
| 1103 | } |
---|
| 1104 | } |
---|
| 1105 | } |
---|
[1060] | 1106 | |
---|
[881] | 1107 | $tables = |
---|
| 1108 | array( |
---|
| 1109 | USER_ACCESS_TABLE => 'user_id', |
---|
| 1110 | GROUP_ACCESS_TABLE => 'group_id' |
---|
| 1111 | ); |
---|
[1060] | 1112 | |
---|
[809] | 1113 | $query = ' |
---|
| 1114 | UPDATE '.CATEGORIES_TABLE.' |
---|
| 1115 | SET id_uppercat = '.$new_parent.' |
---|
[881] | 1116 | WHERE id IN ('.implode(',', $category_ids).') |
---|
[809] | 1117 | ;'; |
---|
| 1118 | pwg_query($query); |
---|
| 1119 | |
---|
| 1120 | update_uppercats(); |
---|
| 1121 | update_global_rank(); |
---|
| 1122 | |
---|
| 1123 | // status and related permissions management |
---|
| 1124 | if ('NULL' == $new_parent) |
---|
| 1125 | { |
---|
| 1126 | $parent_status = 'public'; |
---|
| 1127 | } |
---|
| 1128 | else |
---|
| 1129 | { |
---|
| 1130 | $query = ' |
---|
| 1131 | SELECT status |
---|
| 1132 | FROM '.CATEGORIES_TABLE.' |
---|
| 1133 | WHERE id = '.$new_parent.' |
---|
| 1134 | ;'; |
---|
[4325] | 1135 | list($parent_status) = pwg_db_fetch_row(pwg_query($query)); |
---|
[809] | 1136 | } |
---|
| 1137 | |
---|
| 1138 | if ('private' == $parent_status) |
---|
| 1139 | { |
---|
[881] | 1140 | foreach ($categories as $cat_id => $category) |
---|
[809] | 1141 | { |
---|
[881] | 1142 | switch ($category['status']) |
---|
[809] | 1143 | { |
---|
[881] | 1144 | case 'public' : |
---|
| 1145 | { |
---|
| 1146 | set_cat_status(array($cat_id), 'private'); |
---|
| 1147 | break; |
---|
| 1148 | } |
---|
| 1149 | case 'private' : |
---|
| 1150 | { |
---|
| 1151 | $subcats = get_subcat_ids(array($cat_id)); |
---|
[1060] | 1152 | |
---|
[881] | 1153 | foreach ($tables as $table => $field) |
---|
| 1154 | { |
---|
| 1155 | $query = ' |
---|
[809] | 1156 | SELECT '.$field.' |
---|
| 1157 | FROM '.$table.' |
---|
[881] | 1158 | WHERE cat_id = '.$cat_id.' |
---|
[809] | 1159 | ;'; |
---|
[881] | 1160 | $category_access = array_from_query($query, $field); |
---|
[809] | 1161 | |
---|
[881] | 1162 | $query = ' |
---|
[809] | 1163 | SELECT '.$field.' |
---|
| 1164 | FROM '.$table.' |
---|
[881] | 1165 | WHERE cat_id = '.$new_parent.' |
---|
[809] | 1166 | ;'; |
---|
[881] | 1167 | $parent_access = array_from_query($query, $field); |
---|
[1060] | 1168 | |
---|
[881] | 1169 | $to_delete = array_diff($parent_access, $category_access); |
---|
[1060] | 1170 | |
---|
[881] | 1171 | if (count($to_delete) > 0) |
---|
| 1172 | { |
---|
| 1173 | $query = ' |
---|
[809] | 1174 | DELETE FROM '.$table.' |
---|
| 1175 | WHERE '.$field.' IN ('.implode(',', $to_delete).') |
---|
[881] | 1176 | AND cat_id IN ('.implode(',', $subcats).') |
---|
[809] | 1177 | ;'; |
---|
[881] | 1178 | pwg_query($query); |
---|
| 1179 | } |
---|
[809] | 1180 | } |
---|
[881] | 1181 | break; |
---|
[809] | 1182 | } |
---|
| 1183 | } |
---|
| 1184 | } |
---|
| 1185 | } |
---|
[881] | 1186 | |
---|
| 1187 | array_push( |
---|
| 1188 | $page['infos'], |
---|
[1932] | 1189 | l10n_dec( |
---|
[6951] | 1190 | '%d album moved', '%d albums moved', |
---|
[881] | 1191 | count($categories) |
---|
| 1192 | ) |
---|
| 1193 | ); |
---|
[809] | 1194 | } |
---|
[1064] | 1195 | |
---|
| 1196 | /** |
---|
| 1197 | * create a virtual category |
---|
| 1198 | * |
---|
| 1199 | * @param string category name |
---|
| 1200 | * @param int parent category id |
---|
| 1201 | * @return array with ('info' and 'id') or ('error') key |
---|
| 1202 | */ |
---|
[17669] | 1203 | function create_virtual_category($category_name, $parent_id=null, $options=array()) |
---|
[1064] | 1204 | { |
---|
[11728] | 1205 | global $conf, $user; |
---|
[1068] | 1206 | |
---|
[1064] | 1207 | // is the given category name only containing blank spaces ? |
---|
| 1208 | if (preg_match('/^\s*$/', $category_name)) |
---|
| 1209 | { |
---|
[6988] | 1210 | return array('error' => l10n('The name of an album must not be empty')); |
---|
[1064] | 1211 | } |
---|
[17765] | 1212 | |
---|
[1064] | 1213 | $insert = array( |
---|
| 1214 | 'name' => $category_name, |
---|
[12763] | 1215 | 'rank' => 0, |
---|
[17669] | 1216 | 'global_rank' => 0, |
---|
[1064] | 1217 | ); |
---|
[1068] | 1218 | |
---|
[17669] | 1219 | // is the album commentable? |
---|
| 1220 | if (isset($options['commentable']) and is_bool($options['commentable'])) |
---|
[1064] | 1221 | { |
---|
[17669] | 1222 | $insert['commentable'] = $options['commentable']; |
---|
| 1223 | } |
---|
| 1224 | else |
---|
| 1225 | { |
---|
| 1226 | $insert['commentable'] = $conf['newcat_default_commentable']; |
---|
| 1227 | } |
---|
| 1228 | $insert['commentable'] = boolean_to_string($insert['commentable']); |
---|
| 1229 | |
---|
| 1230 | // is the album temporarily locked? (only visible by administrators, |
---|
| 1231 | // whatever permissions) (may be overwritten if parent album is not |
---|
| 1232 | // visible) |
---|
| 1233 | if (isset($options['visible']) and is_bool($options['visible'])) |
---|
| 1234 | { |
---|
| 1235 | $insert['visible'] = $options['visible']; |
---|
| 1236 | } |
---|
| 1237 | else |
---|
| 1238 | { |
---|
| 1239 | $insert['visible'] = $conf['newcat_default_visible']; |
---|
| 1240 | } |
---|
| 1241 | $insert['visible'] = boolean_to_string($insert['visible']); |
---|
| 1242 | |
---|
| 1243 | // is the album private? (may be overwritten if parent album is private) |
---|
| 1244 | if (isset($options['status']) and 'private' == $options['status']) |
---|
| 1245 | { |
---|
| 1246 | $insert['status'] = 'private'; |
---|
| 1247 | } |
---|
| 1248 | else |
---|
| 1249 | { |
---|
| 1250 | $insert['status'] = $conf['newcat_default_status']; |
---|
| 1251 | } |
---|
| 1252 | |
---|
| 1253 | // any description for this album? |
---|
| 1254 | if (isset($options['comment'])) |
---|
| 1255 | { |
---|
[21070] | 1256 | $insert['comment'] = $conf['allow_html_descriptions'] ? $options['comment'] : strip_tags($options['comment']); |
---|
[17669] | 1257 | } |
---|
| 1258 | |
---|
| 1259 | if (!empty($parent_id) and is_numeric($parent_id)) |
---|
| 1260 | { |
---|
[1064] | 1261 | $query = ' |
---|
| 1262 | SELECT id, uppercats, global_rank, visible, status |
---|
| 1263 | FROM '.CATEGORIES_TABLE.' |
---|
| 1264 | WHERE id = '.$parent_id.' |
---|
| 1265 | ;'; |
---|
[4325] | 1266 | $parent = pwg_db_fetch_assoc(pwg_query($query)); |
---|
[1064] | 1267 | |
---|
[4265] | 1268 | $insert['id_uppercat'] = $parent['id']; |
---|
| 1269 | $insert['global_rank'] = $parent['global_rank'].'.'.$insert['rank']; |
---|
[1068] | 1270 | |
---|
[1064] | 1271 | // at creation, must a category be visible or not ? Warning : if the |
---|
| 1272 | // parent category is invisible, the category is automatically create |
---|
| 1273 | // invisible. (invisible = locked) |
---|
| 1274 | if ('false' == $parent['visible']) |
---|
| 1275 | { |
---|
[4265] | 1276 | $insert['visible'] = 'false'; |
---|
[1064] | 1277 | } |
---|
[1068] | 1278 | |
---|
[1064] | 1279 | // at creation, must a category be public or private ? Warning : if the |
---|
| 1280 | // parent category is private, the category is automatically create |
---|
| 1281 | // private. |
---|
| 1282 | if ('private' == $parent['status']) |
---|
| 1283 | { |
---|
[4265] | 1284 | $insert['status'] = 'private'; |
---|
[1064] | 1285 | } |
---|
[17669] | 1286 | |
---|
| 1287 | $uppercats_prefix = $parent['uppercats'].','; |
---|
[1064] | 1288 | } |
---|
| 1289 | else |
---|
| 1290 | { |
---|
[17669] | 1291 | $uppercats_prefix = ''; |
---|
[1064] | 1292 | } |
---|
| 1293 | |
---|
| 1294 | // we have then to add the virtual category |
---|
[17669] | 1295 | single_insert(CATEGORIES_TABLE, $insert); |
---|
| 1296 | $inserted_id = pwg_db_insert_id(CATEGORIES_TABLE); |
---|
| 1297 | |
---|
| 1298 | single_update( |
---|
[1064] | 1299 | CATEGORIES_TABLE, |
---|
[17669] | 1300 | array('uppercats' => $uppercats_prefix.$inserted_id), |
---|
| 1301 | array('id' => $inserted_id) |
---|
[1064] | 1302 | ); |
---|
| 1303 | |
---|
[12763] | 1304 | update_global_rank(); |
---|
| 1305 | |
---|
[23886] | 1306 | if ('private' == $insert['status'] and !empty($insert['id_uppercat']) and ((isset($options['inherit']) and $options['inherit']) or $conf['inheritance_by_default']) ) |
---|
[11728] | 1307 | { |
---|
[23272] | 1308 | $query = ' |
---|
| 1309 | SELECT group_id |
---|
| 1310 | FROM '.GROUP_ACCESS_TABLE.' |
---|
| 1311 | WHERE cat_id = '.$insert['id_uppercat'].' |
---|
| 1312 | ;'; |
---|
| 1313 | $granted_grps = array_from_query($query, 'group_id'); |
---|
| 1314 | $inserts = array(); |
---|
| 1315 | foreach ($granted_grps as $granted_grp) |
---|
| 1316 | { |
---|
| 1317 | array_push( |
---|
| 1318 | $inserts, |
---|
| 1319 | array( |
---|
| 1320 | 'group_id' => $granted_grp, |
---|
| 1321 | 'cat_id' => $inserted_id |
---|
| 1322 | ) |
---|
| 1323 | ); |
---|
| 1324 | } |
---|
| 1325 | mass_inserts(GROUP_ACCESS_TABLE, array('group_id','cat_id'), $inserts); |
---|
| 1326 | |
---|
| 1327 | $query = ' |
---|
| 1328 | SELECT user_id |
---|
| 1329 | FROM '.USER_ACCESS_TABLE.' |
---|
| 1330 | WHERE cat_id = '.$insert['id_uppercat'].' |
---|
| 1331 | ;'; |
---|
| 1332 | $granted_users = array_from_query($query, 'user_id'); |
---|
| 1333 | add_permission_on_category($inserted_id, array_unique(array_merge(get_admins(), array($user['id']), $granted_users))); |
---|
| 1334 | } |
---|
| 1335 | else if ('private' == $insert['status']) |
---|
| 1336 | { |
---|
[11728] | 1337 | add_permission_on_category($inserted_id, array_unique(array_merge(get_admins(), array($user['id'])))); |
---|
| 1338 | } |
---|
| 1339 | |
---|
[1064] | 1340 | return array( |
---|
[6969] | 1341 | 'info' => l10n('Virtual album added'), |
---|
[1064] | 1342 | 'id' => $inserted_id, |
---|
| 1343 | ); |
---|
| 1344 | } |
---|
[1111] | 1345 | |
---|
| 1346 | /** |
---|
[1119] | 1347 | * Set tags to an image. Warning: given tags are all tags associated to the |
---|
| 1348 | * image, not additionnal tags. |
---|
| 1349 | * |
---|
| 1350 | * @param array tag ids |
---|
| 1351 | * @param int image id |
---|
| 1352 | * @return void |
---|
| 1353 | */ |
---|
| 1354 | function set_tags($tags, $image_id) |
---|
| 1355 | { |
---|
[17724] | 1356 | set_tags_of( array($image_id=>$tags) ); |
---|
[1119] | 1357 | } |
---|
| 1358 | |
---|
| 1359 | /** |
---|
| 1360 | * Add new tags to a set of images. |
---|
| 1361 | * |
---|
| 1362 | * @param array tag ids |
---|
| 1363 | * @param array image ids |
---|
| 1364 | * @return void |
---|
| 1365 | */ |
---|
| 1366 | function add_tags($tags, $images) |
---|
| 1367 | { |
---|
[5691] | 1368 | if (count($tags) == 0 or count($images) == 0) |
---|
[1119] | 1369 | { |
---|
| 1370 | return; |
---|
| 1371 | } |
---|
[1592] | 1372 | |
---|
[1119] | 1373 | // we can't insert twice the same {image_id,tag_id} so we must first |
---|
| 1374 | // delete lines we'll insert later |
---|
| 1375 | $query = ' |
---|
| 1376 | DELETE |
---|
| 1377 | FROM '.IMAGE_TAG_TABLE.' |
---|
| 1378 | WHERE image_id IN ('.implode(',', $images).') |
---|
| 1379 | AND tag_id IN ('.implode(',', $tags).') |
---|
| 1380 | ;'; |
---|
| 1381 | pwg_query($query); |
---|
| 1382 | |
---|
| 1383 | $inserts = array(); |
---|
| 1384 | foreach ($images as $image_id) |
---|
| 1385 | { |
---|
[17724] | 1386 | foreach ( array_unique($tags) as $tag_id) |
---|
[1119] | 1387 | { |
---|
[17724] | 1388 | $inserts[] = array( |
---|
[1119] | 1389 | 'image_id' => $image_id, |
---|
| 1390 | 'tag_id' => $tag_id, |
---|
| 1391 | ); |
---|
| 1392 | } |
---|
| 1393 | } |
---|
| 1394 | mass_inserts( |
---|
| 1395 | IMAGE_TAG_TABLE, |
---|
| 1396 | array_keys($inserts[0]), |
---|
| 1397 | $inserts |
---|
| 1398 | ); |
---|
[21817] | 1399 | invalidate_user_cache_nb_tags(); |
---|
[1119] | 1400 | } |
---|
| 1401 | |
---|
[12032] | 1402 | /** |
---|
| 1403 | * |
---|
| 1404 | */ |
---|
| 1405 | function delete_tags($tag_ids) |
---|
| 1406 | { |
---|
| 1407 | if (is_numeric($tag_ids)) |
---|
| 1408 | { |
---|
| 1409 | $tag_ids = array($tag_ids); |
---|
| 1410 | } |
---|
| 1411 | |
---|
| 1412 | if (!is_array($tag_ids)) |
---|
| 1413 | { |
---|
| 1414 | return false; |
---|
| 1415 | } |
---|
[12917] | 1416 | |
---|
[12032] | 1417 | $query = ' |
---|
| 1418 | DELETE |
---|
| 1419 | FROM '.IMAGE_TAG_TABLE.' |
---|
| 1420 | WHERE tag_id IN ('.implode(',', $tag_ids).') |
---|
| 1421 | ;'; |
---|
| 1422 | pwg_query($query); |
---|
[12917] | 1423 | |
---|
[12032] | 1424 | $query = ' |
---|
| 1425 | DELETE |
---|
| 1426 | FROM '.TAGS_TABLE.' |
---|
| 1427 | WHERE id IN ('.implode(',', $tag_ids).') |
---|
| 1428 | ;'; |
---|
| 1429 | pwg_query($query); |
---|
[21817] | 1430 | |
---|
| 1431 | invalidate_user_cache_nb_tags(); |
---|
[12032] | 1432 | } |
---|
| 1433 | |
---|
[1119] | 1434 | function tag_id_from_tag_name($tag_name) |
---|
| 1435 | { |
---|
| 1436 | global $page; |
---|
[2478] | 1437 | |
---|
[2350] | 1438 | $tag_name = trim($tag_name); |
---|
[1119] | 1439 | if (isset($page['tag_id_from_tag_name_cache'][$tag_name])) |
---|
| 1440 | { |
---|
| 1441 | return $page['tag_id_from_tag_name_cache'][$tag_name]; |
---|
| 1442 | } |
---|
[1592] | 1443 | |
---|
[17724] | 1444 | // search existing by exact name |
---|
[1119] | 1445 | $query = ' |
---|
| 1446 | SELECT id |
---|
| 1447 | FROM '.TAGS_TABLE.' |
---|
| 1448 | WHERE name = \''.$tag_name.'\' |
---|
| 1449 | ;'; |
---|
[17724] | 1450 | if (count($existing_tags = array_from_query($query, 'id')) == 0) |
---|
[1119] | 1451 | { |
---|
[17724] | 1452 | // search existing by case insensitive name |
---|
| 1453 | $query = ' |
---|
| 1454 | SELECT id |
---|
| 1455 | FROM '.TAGS_TABLE.' |
---|
| 1456 | WHERE CONVERT(name, CHAR) = \''.$tag_name.'\' |
---|
| 1457 | ;'; |
---|
| 1458 | if (count($existing_tags = array_from_query($query, 'id')) == 0) |
---|
| 1459 | { |
---|
| 1460 | $url_name = trigger_event('render_tag_url', $tag_name); |
---|
| 1461 | // search existing by url name |
---|
| 1462 | $query = ' |
---|
| 1463 | SELECT id |
---|
| 1464 | FROM '.TAGS_TABLE.' |
---|
| 1465 | WHERE url_name = \''.$url_name.'\' |
---|
| 1466 | ;'; |
---|
| 1467 | if (count($existing_tags = array_from_query($query, 'id')) == 0) |
---|
| 1468 | { |
---|
| 1469 | mass_inserts( |
---|
| 1470 | TAGS_TABLE, |
---|
| 1471 | array('name', 'url_name'), |
---|
| 1472 | array( |
---|
| 1473 | array( |
---|
| 1474 | 'name' => $tag_name, |
---|
| 1475 | 'url_name' => $url_name, |
---|
| 1476 | ) |
---|
| 1477 | ) |
---|
| 1478 | ); |
---|
| 1479 | $page['tag_id_from_tag_name_cache'][$tag_name] = pwg_db_insert_id(TAGS_TABLE); |
---|
| 1480 | return $page['tag_id_from_tag_name_cache'][$tag_name]; |
---|
| 1481 | } |
---|
| 1482 | } |
---|
[1119] | 1483 | } |
---|
| 1484 | |
---|
[17724] | 1485 | $page['tag_id_from_tag_name_cache'][$tag_name] = $existing_tags[0]; |
---|
[1119] | 1486 | return $page['tag_id_from_tag_name_cache'][$tag_name]; |
---|
| 1487 | } |
---|
| 1488 | |
---|
| 1489 | function set_tags_of($tags_of) |
---|
| 1490 | { |
---|
| 1491 | if (count($tags_of) > 0) |
---|
| 1492 | { |
---|
| 1493 | $query = ' |
---|
| 1494 | DELETE |
---|
| 1495 | FROM '.IMAGE_TAG_TABLE.' |
---|
| 1496 | WHERE image_id IN ('.implode(',', array_keys($tags_of)).') |
---|
| 1497 | ;'; |
---|
| 1498 | pwg_query($query); |
---|
| 1499 | |
---|
| 1500 | $inserts = array(); |
---|
[1592] | 1501 | |
---|
[1119] | 1502 | foreach ($tags_of as $image_id => $tag_ids) |
---|
| 1503 | { |
---|
[17724] | 1504 | foreach (array_unique($tag_ids) as $tag_id) |
---|
[1119] | 1505 | { |
---|
[17724] | 1506 | $inserts[] = array( |
---|
[1119] | 1507 | 'image_id' => $image_id, |
---|
| 1508 | 'tag_id' => $tag_id, |
---|
| 1509 | ); |
---|
| 1510 | } |
---|
| 1511 | } |
---|
| 1512 | |
---|
[17765] | 1513 | if (count($inserts)) |
---|
| 1514 | { |
---|
| 1515 | mass_inserts( |
---|
| 1516 | IMAGE_TAG_TABLE, |
---|
| 1517 | array_keys($inserts[0]), |
---|
| 1518 | $inserts |
---|
| 1519 | ); |
---|
| 1520 | } |
---|
[21817] | 1521 | |
---|
| 1522 | invalidate_user_cache_nb_tags(); |
---|
[1119] | 1523 | } |
---|
| 1524 | } |
---|
| 1525 | |
---|
| 1526 | /** |
---|
[1121] | 1527 | * Associate a list of images to a list of categories. |
---|
| 1528 | * |
---|
[17424] | 1529 | * The function will not duplicate links and will preserve ranks |
---|
[1121] | 1530 | * |
---|
| 1531 | * @param array images |
---|
| 1532 | * @param array categories |
---|
| 1533 | * @return void |
---|
| 1534 | */ |
---|
| 1535 | function associate_images_to_categories($images, $categories) |
---|
| 1536 | { |
---|
| 1537 | if (count($images) == 0 |
---|
| 1538 | or count($categories) == 0) |
---|
| 1539 | { |
---|
| 1540 | return false; |
---|
| 1541 | } |
---|
[17765] | 1542 | |
---|
[17424] | 1543 | // get existing associations |
---|
[1121] | 1544 | $query = ' |
---|
[17424] | 1545 | SELECT |
---|
| 1546 | image_id, |
---|
| 1547 | category_id |
---|
[1121] | 1548 | FROM '.IMAGE_CATEGORY_TABLE.' |
---|
| 1549 | WHERE image_id IN ('.implode(',', $images).') |
---|
| 1550 | AND category_id IN ('.implode(',', $categories).') |
---|
| 1551 | ;'; |
---|
[17424] | 1552 | $result = pwg_query($query); |
---|
[17765] | 1553 | |
---|
[17424] | 1554 | $existing = array(); |
---|
| 1555 | while ($row = pwg_db_fetch_assoc($result)) |
---|
| 1556 | { |
---|
| 1557 | $existing[ $row['category_id'] ][] = $row['image_id']; |
---|
| 1558 | } |
---|
[1121] | 1559 | |
---|
[17424] | 1560 | // get max rank of each categories |
---|
[17002] | 1561 | $query = ' |
---|
| 1562 | SELECT |
---|
| 1563 | category_id, |
---|
| 1564 | MAX(rank) AS max_rank |
---|
| 1565 | FROM '.IMAGE_CATEGORY_TABLE.' |
---|
| 1566 | WHERE rank IS NOT NULL |
---|
| 1567 | AND category_id IN ('.implode(',', $categories).') |
---|
| 1568 | GROUP BY category_id |
---|
| 1569 | ;'; |
---|
| 1570 | |
---|
| 1571 | $current_rank_of = simple_hash_from_query( |
---|
| 1572 | $query, |
---|
| 1573 | 'category_id', |
---|
| 1574 | 'max_rank' |
---|
| 1575 | ); |
---|
| 1576 | |
---|
[17424] | 1577 | // associate only not already associated images |
---|
[1121] | 1578 | $inserts = array(); |
---|
| 1579 | foreach ($categories as $category_id) |
---|
| 1580 | { |
---|
[17002] | 1581 | if (!isset($current_rank_of[$category_id])) |
---|
| 1582 | { |
---|
| 1583 | $current_rank_of[$category_id] = 0; |
---|
| 1584 | } |
---|
[17424] | 1585 | if (!isset($existing[$category_id])) |
---|
| 1586 | { |
---|
| 1587 | $existing[$category_id] = array(); |
---|
| 1588 | } |
---|
[17002] | 1589 | |
---|
[1121] | 1590 | foreach ($images as $image_id) |
---|
| 1591 | { |
---|
[17424] | 1592 | if (!in_array($image_id, $existing[$category_id])) |
---|
| 1593 | { |
---|
| 1594 | $rank = ++$current_rank_of[$category_id]; |
---|
[17002] | 1595 | |
---|
[17424] | 1596 | array_push( |
---|
| 1597 | $inserts, |
---|
| 1598 | array( |
---|
| 1599 | 'image_id' => $image_id, |
---|
| 1600 | 'category_id' => $category_id, |
---|
| 1601 | 'rank' => $rank, |
---|
| 1602 | ) |
---|
| 1603 | ); |
---|
| 1604 | } |
---|
[1121] | 1605 | } |
---|
| 1606 | } |
---|
[1592] | 1607 | |
---|
[17424] | 1608 | if (count($inserts)) |
---|
| 1609 | { |
---|
| 1610 | mass_inserts( |
---|
| 1611 | IMAGE_CATEGORY_TABLE, |
---|
| 1612 | array_keys($inserts[0]), |
---|
| 1613 | $inserts |
---|
| 1614 | ); |
---|
[1121] | 1615 | |
---|
[17424] | 1616 | update_category($categories); |
---|
| 1617 | } |
---|
[1121] | 1618 | } |
---|
| 1619 | |
---|
| 1620 | /** |
---|
[17424] | 1621 | * Dissociate images from all old categories except their storage category and |
---|
[13077] | 1622 | * associate to new categories. |
---|
| 1623 | * |
---|
[17424] | 1624 | * This function will preserve ranks |
---|
| 1625 | * |
---|
[13077] | 1626 | * @param array images |
---|
| 1627 | * @param array categories |
---|
| 1628 | * @return void |
---|
| 1629 | */ |
---|
| 1630 | function move_images_to_categories($images, $categories) |
---|
| 1631 | { |
---|
| 1632 | if (count($images) == 0) |
---|
| 1633 | { |
---|
| 1634 | return false; |
---|
| 1635 | } |
---|
[17302] | 1636 | |
---|
[17424] | 1637 | // let's first break links with all old albums but their "storage album" |
---|
[13077] | 1638 | $query = ' |
---|
| 1639 | DELETE '.IMAGE_CATEGORY_TABLE.'.* |
---|
| 1640 | FROM '.IMAGE_CATEGORY_TABLE.' |
---|
| 1641 | JOIN '.IMAGES_TABLE.' ON image_id=id |
---|
| 1642 | WHERE id IN ('.implode(',', $images).') |
---|
[17980] | 1643 | '; |
---|
[18628] | 1644 | |
---|
[17980] | 1645 | if (is_array($categories) and count($categories) > 0) |
---|
| 1646 | { |
---|
| 1647 | $query.= ' |
---|
| 1648 | AND category_id NOT IN ('.implode(',', $categories).') |
---|
| 1649 | '; |
---|
| 1650 | } |
---|
| 1651 | |
---|
| 1652 | $query.= ' |
---|
[13077] | 1653 | AND (storage_category_id IS NULL OR storage_category_id != category_id) |
---|
| 1654 | ;'; |
---|
| 1655 | pwg_query($query); |
---|
[17302] | 1656 | |
---|
[13077] | 1657 | if (is_array($categories) and count($categories) > 0) |
---|
| 1658 | { |
---|
| 1659 | associate_images_to_categories($images, $categories); |
---|
| 1660 | } |
---|
| 1661 | } |
---|
| 1662 | |
---|
| 1663 | /** |
---|
[1121] | 1664 | * Associate images associated to a list of source categories to a list of |
---|
| 1665 | * destination categories. |
---|
| 1666 | * |
---|
| 1667 | * @param array sources |
---|
| 1668 | * @param array destinations |
---|
| 1669 | * @return void |
---|
| 1670 | */ |
---|
| 1671 | function associate_categories_to_categories($sources, $destinations) |
---|
| 1672 | { |
---|
| 1673 | if (count($sources) == 0) |
---|
| 1674 | { |
---|
| 1675 | return false; |
---|
| 1676 | } |
---|
| 1677 | |
---|
| 1678 | $query = ' |
---|
| 1679 | SELECT image_id |
---|
| 1680 | FROM '.IMAGE_CATEGORY_TABLE.' |
---|
| 1681 | WHERE category_id IN ('.implode(',', $sources).') |
---|
| 1682 | ;'; |
---|
| 1683 | $images = array_from_query($query, 'image_id'); |
---|
| 1684 | |
---|
| 1685 | associate_images_to_categories($images, $destinations); |
---|
| 1686 | } |
---|
[1682] | 1687 | |
---|
| 1688 | /** |
---|
[2339] | 1689 | * Refer main Piwigo URLs (currently PHPWG_DOMAIN domain) |
---|
[1724] | 1690 | * |
---|
| 1691 | * @param void |
---|
| 1692 | * @return array like $conf['links'] |
---|
| 1693 | */ |
---|
| 1694 | function pwg_URL() |
---|
| 1695 | { |
---|
| 1696 | $urls = array( |
---|
[12875] | 1697 | 'HOME' => PHPWG_URL, |
---|
| 1698 | 'WIKI' => PHPWG_URL.'/doc', |
---|
| 1699 | 'DEMO' => PHPWG_URL.'/demo', |
---|
| 1700 | 'FORUM' => PHPWG_URL.'/forum', |
---|
| 1701 | 'BUGS' => PHPWG_URL.'/bugs', |
---|
| 1702 | 'EXTENSIONS' => PHPWG_URL.'/ext', |
---|
[1724] | 1703 | ); |
---|
| 1704 | return $urls; |
---|
| 1705 | } |
---|
| 1706 | |
---|
[1978] | 1707 | /** |
---|
| 1708 | * Invalidates cahed data (permissions and category counts) for all users. |
---|
| 1709 | */ |
---|
[2890] | 1710 | function invalidate_user_cache($full = true) |
---|
[1978] | 1711 | { |
---|
[2890] | 1712 | if ($full) |
---|
| 1713 | { |
---|
| 1714 | $query = ' |
---|
| 1715 | TRUNCATE TABLE '.USER_CACHE_CATEGORIES_TABLE.';'; |
---|
| 1716 | pwg_query($query); |
---|
| 1717 | $query = ' |
---|
| 1718 | TRUNCATE TABLE '.USER_CACHE_TABLE.';'; |
---|
| 1719 | pwg_query($query); |
---|
| 1720 | } |
---|
| 1721 | else |
---|
| 1722 | { |
---|
| 1723 | $query = ' |
---|
[1978] | 1724 | UPDATE '.USER_CACHE_TABLE.' |
---|
[2890] | 1725 | SET need_update = \'true\';'; |
---|
| 1726 | pwg_query($query); |
---|
| 1727 | } |
---|
[2892] | 1728 | trigger_action('invalidate_user_cache', $full); |
---|
[1978] | 1729 | } |
---|
[2127] | 1730 | |
---|
[21817] | 1731 | |
---|
| 1732 | function invalidate_user_cache_nb_tags() |
---|
| 1733 | { |
---|
| 1734 | global $user; |
---|
| 1735 | unset($user['nb_available_tags']); |
---|
| 1736 | $query = ' |
---|
| 1737 | UPDATE '.USER_CACHE_TABLE.' |
---|
| 1738 | SET nb_available_tags = NULL'; |
---|
| 1739 | pwg_query($query); |
---|
| 1740 | } |
---|
| 1741 | |
---|
[2127] | 1742 | /** |
---|
| 1743 | * adds the caracter set to a create table sql query. |
---|
| 1744 | * all CREATE TABLE queries must call this function |
---|
| 1745 | * @param string query - the sql query |
---|
| 1746 | */ |
---|
| 1747 | function create_table_add_character_set($query) |
---|
| 1748 | { |
---|
[2502] | 1749 | defined('DB_CHARSET') or fatal_error('create_table_add_character_set DB_CHARSET undefined'); |
---|
[2127] | 1750 | if ('DB_CHARSET'!='') |
---|
| 1751 | { |
---|
[18634] | 1752 | if ( version_compare(pwg_get_db_version(), '4.1.0', '<') ) |
---|
[2127] | 1753 | { |
---|
| 1754 | return $query; |
---|
| 1755 | } |
---|
| 1756 | $charset_collate = " DEFAULT CHARACTER SET ".DB_CHARSET; |
---|
[2488] | 1757 | if (DB_COLLATE!='') |
---|
[2127] | 1758 | { |
---|
| 1759 | $charset_collate .= " COLLATE ".DB_COLLATE; |
---|
| 1760 | } |
---|
[2488] | 1761 | if ( is_array($query) ) |
---|
[2127] | 1762 | { |
---|
[2488] | 1763 | foreach( $query as $id=>$q) |
---|
| 1764 | { |
---|
| 1765 | $q=trim($q); |
---|
| 1766 | $q=trim($q, ';'); |
---|
| 1767 | if (preg_match('/^CREATE\s+TABLE/i',$q)) |
---|
| 1768 | { |
---|
| 1769 | $q.=$charset_collate; |
---|
| 1770 | } |
---|
| 1771 | $q .= ';'; |
---|
| 1772 | $query[$id] = $q; |
---|
| 1773 | } |
---|
[2127] | 1774 | } |
---|
[2488] | 1775 | else |
---|
| 1776 | { |
---|
| 1777 | $query=trim($query); |
---|
| 1778 | $query=trim($query, ';'); |
---|
| 1779 | if (preg_match('/^CREATE\s+TABLE/i',$query)) |
---|
| 1780 | { |
---|
| 1781 | $query.=$charset_collate; |
---|
| 1782 | } |
---|
| 1783 | $query .= ';'; |
---|
| 1784 | } |
---|
[2127] | 1785 | } |
---|
| 1786 | return $query; |
---|
| 1787 | } |
---|
[2325] | 1788 | |
---|
| 1789 | /** |
---|
| 1790 | * Returns array use on template with html_options method |
---|
| 1791 | * @param Min and Max access to use |
---|
| 1792 | * @return array of user access level |
---|
| 1793 | */ |
---|
| 1794 | function get_user_access_level_html_options($MinLevelAccess = ACCESS_FREE, $MaxLevelAccess = ACCESS_CLOSED) |
---|
| 1795 | { |
---|
| 1796 | $tpl_options = array(); |
---|
| 1797 | for ($level = $MinLevelAccess; $level <= $MaxLevelAccess; $level++) |
---|
| 1798 | { |
---|
| 1799 | $tpl_options[$level] = l10n(sprintf('ACCESS_%d', $level)); |
---|
| 1800 | } |
---|
| 1801 | return $tpl_options; |
---|
| 1802 | } |
---|
| 1803 | |
---|
[2588] | 1804 | /** |
---|
| 1805 | * returns a list of templates currently available in template-extension |
---|
| 1806 | * Each .tpl file is extracted from template-extension. |
---|
| 1807 | * @return array |
---|
| 1808 | */ |
---|
| 1809 | function get_extents($start='') |
---|
| 1810 | { |
---|
| 1811 | if ($start == '') { $start = './template-extension'; } |
---|
| 1812 | $dir = opendir($start); |
---|
| 1813 | $extents = array(); |
---|
| 1814 | |
---|
| 1815 | while (($file = readdir($dir)) !== false) |
---|
| 1816 | { |
---|
| 1817 | if ( $file == '.' or $file == '..' or $file == '.svn') continue; |
---|
| 1818 | $path = $start . '/' . $file; |
---|
| 1819 | if (is_dir($path)) |
---|
| 1820 | { |
---|
| 1821 | $extents = array_merge($extents, get_extents($path)); |
---|
| 1822 | } |
---|
[3145] | 1823 | elseif ( !is_link($path) and file_exists($path) |
---|
[2588] | 1824 | and get_extension($path) == 'tpl' ) |
---|
| 1825 | { |
---|
| 1826 | $extents[] = substr($path, 21); |
---|
| 1827 | } |
---|
| 1828 | } |
---|
| 1829 | return $extents; |
---|
| 1830 | } |
---|
| 1831 | |
---|
[2634] | 1832 | function create_tag($tag_name) |
---|
| 1833 | { |
---|
| 1834 | // does the tag already exists? |
---|
| 1835 | $query = ' |
---|
| 1836 | SELECT id |
---|
| 1837 | FROM '.TAGS_TABLE.' |
---|
| 1838 | WHERE name = \''.$tag_name.'\' |
---|
| 1839 | ;'; |
---|
| 1840 | $existing_tags = array_from_query($query, 'id'); |
---|
| 1841 | |
---|
| 1842 | if (count($existing_tags) == 0) |
---|
| 1843 | { |
---|
| 1844 | mass_inserts( |
---|
| 1845 | TAGS_TABLE, |
---|
| 1846 | array('name', 'url_name'), |
---|
| 1847 | array( |
---|
| 1848 | array( |
---|
| 1849 | 'name' => $tag_name, |
---|
[12553] | 1850 | 'url_name' => trigger_event('render_tag_url', $tag_name), |
---|
[2634] | 1851 | ) |
---|
| 1852 | ) |
---|
| 1853 | ); |
---|
| 1854 | |
---|
[4892] | 1855 | $inserted_id = pwg_db_insert_id(TAGS_TABLE); |
---|
[2634] | 1856 | |
---|
| 1857 | return array( |
---|
| 1858 | 'info' => sprintf( |
---|
[5036] | 1859 | l10n('Tag "%s" was added'), |
---|
[2634] | 1860 | stripslashes($tag_name) |
---|
| 1861 | ), |
---|
| 1862 | 'id' => $inserted_id, |
---|
| 1863 | ); |
---|
| 1864 | } |
---|
| 1865 | else |
---|
| 1866 | { |
---|
| 1867 | return array( |
---|
| 1868 | 'error' => sprintf( |
---|
[5036] | 1869 | l10n('Tag "%s" already exists'), |
---|
[2634] | 1870 | stripslashes($tag_name) |
---|
| 1871 | ) |
---|
| 1872 | ); |
---|
| 1873 | } |
---|
| 1874 | } |
---|
[2777] | 1875 | |
---|
[11828] | 1876 | /** |
---|
| 1877 | * Is the category accessible to the (Admin) user ? |
---|
| 1878 | * |
---|
| 1879 | * Note : if the user is not authorized to see this category, category jump |
---|
| 1880 | * will be replaced by admin cat_modify page |
---|
| 1881 | * |
---|
| 1882 | * @param int category id to verify |
---|
| 1883 | * @return bool |
---|
| 1884 | */ |
---|
| 1885 | function cat_admin_access($category_id) |
---|
| 1886 | { |
---|
| 1887 | global $user; |
---|
[2777] | 1888 | |
---|
[11828] | 1889 | // $filter['visible_categories'] and $filter['visible_images'] |
---|
| 1890 | // are not used because it's not necessary (filter <> restriction) |
---|
| 1891 | if (in_array($category_id, explode(',', $user['forbidden_categories']))) |
---|
| 1892 | { |
---|
| 1893 | return false; |
---|
| 1894 | } |
---|
| 1895 | return true; |
---|
| 1896 | } |
---|
| 1897 | |
---|
[2880] | 1898 | /** |
---|
| 1899 | * Retrieve data from external URL |
---|
| 1900 | * |
---|
| 1901 | * @param string $src: URL |
---|
| 1902 | * @param global $dest: can be a file ressource or string |
---|
| 1903 | * @return bool |
---|
| 1904 | */ |
---|
[8079] | 1905 | function fetchRemote($src, &$dest, $get_data=array(), $post_data=array(), $user_agent='Piwigo', $step=0) |
---|
[2880] | 1906 | { |
---|
[2902] | 1907 | // Try to retrieve data from local file? |
---|
| 1908 | if (!url_is_remote($src)) |
---|
| 1909 | { |
---|
| 1910 | $content = @file_get_contents($src); |
---|
| 1911 | if ($content !== false) |
---|
| 1912 | { |
---|
| 1913 | is_resource($dest) ? @fwrite($dest, $content) : $dest = $content; |
---|
| 1914 | return true; |
---|
| 1915 | } |
---|
| 1916 | else |
---|
| 1917 | { |
---|
| 1918 | return false; |
---|
| 1919 | } |
---|
| 1920 | } |
---|
| 1921 | |
---|
[8079] | 1922 | // After 3 redirections, return false |
---|
| 1923 | if ($step > 3) return false; |
---|
| 1924 | |
---|
[8080] | 1925 | // Initialization |
---|
| 1926 | $method = empty($post_data) ? 'GET' : 'POST'; |
---|
| 1927 | $request = empty($post_data) ? '' : http_build_query($post_data, '', '&'); |
---|
[8090] | 1928 | if (!empty($get_data)) |
---|
| 1929 | { |
---|
| 1930 | $src .= strpos($src, '?') === false ? '?' : '&'; |
---|
| 1931 | $src .= http_build_query($get_data, '', '&'); |
---|
| 1932 | } |
---|
[8080] | 1933 | |
---|
[2900] | 1934 | // Initialize $dest |
---|
[2880] | 1935 | is_resource($dest) or $dest = ''; |
---|
| 1936 | |
---|
| 1937 | // Try curl to read remote file |
---|
| 1938 | if (function_exists('curl_init')) |
---|
| 1939 | { |
---|
| 1940 | $ch = @curl_init(); |
---|
| 1941 | @curl_setopt($ch, CURLOPT_URL, $src); |
---|
[2900] | 1942 | @curl_setopt($ch, CURLOPT_HEADER, 1); |
---|
[2880] | 1943 | @curl_setopt($ch, CURLOPT_USERAGENT, $user_agent); |
---|
[2900] | 1944 | @curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); |
---|
[8079] | 1945 | if ($method == 'POST') |
---|
| 1946 | { |
---|
| 1947 | @curl_setopt($ch, CURLOPT_POST, 1); |
---|
[8090] | 1948 | @curl_setopt($ch, CURLOPT_POSTFIELDS, $request); |
---|
[8079] | 1949 | } |
---|
[2880] | 1950 | $content = @curl_exec($ch); |
---|
[2900] | 1951 | $header_length = @curl_getinfo($ch, CURLINFO_HEADER_SIZE); |
---|
[2902] | 1952 | $status = @curl_getinfo($ch, CURLINFO_HTTP_CODE); |
---|
[2880] | 1953 | @curl_close($ch); |
---|
[2902] | 1954 | if ($content !== false and $status >= 200 and $status < 400) |
---|
[2880] | 1955 | { |
---|
[2900] | 1956 | if (preg_match('/Location:\s+?(.+)/', substr($content, 0, $header_length), $m)) |
---|
| 1957 | { |
---|
[8079] | 1958 | return fetchRemote($m[1], $dest, array(), array(), $user_agent, $step+1); |
---|
[2900] | 1959 | } |
---|
| 1960 | $content = substr($content, $header_length); |
---|
| 1961 | is_resource($dest) ? @fwrite($dest, $content) : $dest = $content; |
---|
[2880] | 1962 | return true; |
---|
| 1963 | } |
---|
| 1964 | } |
---|
| 1965 | |
---|
| 1966 | // Try file_get_contents to read remote file |
---|
| 1967 | if (ini_get('allow_url_fopen')) |
---|
| 1968 | { |
---|
[8079] | 1969 | $opts = array( |
---|
| 1970 | 'http' => array( |
---|
| 1971 | 'method' => $method, |
---|
| 1972 | 'user_agent' => $user_agent, |
---|
| 1973 | ) |
---|
| 1974 | ); |
---|
[8090] | 1975 | if ($method == 'POST') |
---|
| 1976 | { |
---|
| 1977 | $opts['http']['content'] = $request; |
---|
| 1978 | } |
---|
[8079] | 1979 | $context = @stream_context_create($opts); |
---|
| 1980 | $content = @file_get_contents($src, false, $context); |
---|
[2880] | 1981 | if ($content !== false) |
---|
| 1982 | { |
---|
| 1983 | is_resource($dest) ? @fwrite($dest, $content) : $dest = $content; |
---|
| 1984 | return true; |
---|
| 1985 | } |
---|
| 1986 | } |
---|
| 1987 | |
---|
| 1988 | // Try fsockopen to read remote file |
---|
| 1989 | $src = parse_url($src); |
---|
| 1990 | $host = $src['host']; |
---|
| 1991 | $path = isset($src['path']) ? $src['path'] : '/'; |
---|
| 1992 | $path .= isset($src['query']) ? '?'.$src['query'] : ''; |
---|
[3145] | 1993 | |
---|
[2880] | 1994 | if (($s = @fsockopen($host,80,$errno,$errstr,5)) === false) |
---|
| 1995 | { |
---|
| 1996 | return false; |
---|
| 1997 | } |
---|
| 1998 | |
---|
[8079] | 1999 | $http_request = $method." ".$path." HTTP/1.0\r\n"; |
---|
| 2000 | $http_request .= "Host: ".$host."\r\n"; |
---|
[8090] | 2001 | if ($method == 'POST') |
---|
| 2002 | { |
---|
| 2003 | $http_request .= "Content-Type: application/x-www-form-urlencoded;\r\n"; |
---|
| 2004 | $http_request .= "Content-Length: ".strlen($request)."\r\n"; |
---|
| 2005 | } |
---|
[8079] | 2006 | $http_request .= "User-Agent: ".$user_agent."\r\n"; |
---|
| 2007 | $http_request .= "Accept: */*\r\n"; |
---|
| 2008 | $http_request .= "\r\n"; |
---|
| 2009 | $http_request .= $request; |
---|
[2880] | 2010 | |
---|
[8079] | 2011 | fwrite($s, $http_request); |
---|
| 2012 | |
---|
[2880] | 2013 | $i = 0; |
---|
| 2014 | $in_content = false; |
---|
| 2015 | while (!feof($s)) |
---|
| 2016 | { |
---|
| 2017 | $line = fgets($s); |
---|
| 2018 | |
---|
| 2019 | if (rtrim($line,"\r\n") == '' && !$in_content) |
---|
| 2020 | { |
---|
| 2021 | $in_content = true; |
---|
| 2022 | $i++; |
---|
| 2023 | continue; |
---|
| 2024 | } |
---|
| 2025 | if ($i == 0) |
---|
| 2026 | { |
---|
| 2027 | if (!preg_match('/HTTP\/(\\d\\.\\d)\\s*(\\d+)\\s*(.*)/',rtrim($line,"\r\n"), $m)) |
---|
| 2028 | { |
---|
| 2029 | fclose($s); |
---|
| 2030 | return false; |
---|
| 2031 | } |
---|
| 2032 | $status = (integer) $m[2]; |
---|
| 2033 | if ($status < 200 || $status >= 400) |
---|
| 2034 | { |
---|
| 2035 | fclose($s); |
---|
| 2036 | return false; |
---|
| 2037 | } |
---|
| 2038 | } |
---|
| 2039 | if (!$in_content) |
---|
| 2040 | { |
---|
| 2041 | if (preg_match('/Location:\s+?(.+)$/',rtrim($line,"\r\n"),$m)) |
---|
| 2042 | { |
---|
| 2043 | fclose($s); |
---|
[8079] | 2044 | return fetchRemote(trim($m[1]),$dest,array(),array(),$user_agent,$step+1); |
---|
[2880] | 2045 | } |
---|
| 2046 | $i++; |
---|
| 2047 | continue; |
---|
| 2048 | } |
---|
| 2049 | is_resource($dest) ? @fwrite($dest, $line) : $dest .= $line; |
---|
| 2050 | $i++; |
---|
| 2051 | } |
---|
| 2052 | fclose($s); |
---|
| 2053 | return true; |
---|
| 2054 | } |
---|
| 2055 | |
---|
[3145] | 2056 | |
---|
| 2057 | /** |
---|
| 2058 | * returns the groupname corresponding to the given group identifier if |
---|
| 2059 | * exists |
---|
| 2060 | * |
---|
| 2061 | * @param int group_id |
---|
| 2062 | * @return mixed |
---|
| 2063 | */ |
---|
| 2064 | function get_groupname($group_id) |
---|
| 2065 | { |
---|
| 2066 | $query = ' |
---|
| 2067 | SELECT name |
---|
| 2068 | FROM '.GROUPS_TABLE.' |
---|
| 2069 | WHERE id = '.intval($group_id).' |
---|
| 2070 | ;'; |
---|
| 2071 | $result = pwg_query($query); |
---|
[4325] | 2072 | if (pwg_db_num_rows($result) > 0) |
---|
[3145] | 2073 | { |
---|
[4325] | 2074 | list($groupname) = pwg_db_fetch_row($result); |
---|
[3145] | 2075 | } |
---|
| 2076 | else |
---|
| 2077 | { |
---|
| 2078 | return false; |
---|
| 2079 | } |
---|
| 2080 | |
---|
| 2081 | return $groupname; |
---|
| 2082 | } |
---|
| 2083 | |
---|
| 2084 | /** |
---|
| 2085 | * returns the username corresponding to the given user identifier if exists |
---|
| 2086 | * |
---|
| 2087 | * @param int user_id |
---|
| 2088 | * @return mixed |
---|
| 2089 | */ |
---|
| 2090 | function get_username($user_id) |
---|
| 2091 | { |
---|
| 2092 | global $conf; |
---|
| 2093 | |
---|
| 2094 | $query = ' |
---|
| 2095 | SELECT '.$conf['user_fields']['username'].' |
---|
| 2096 | FROM '.USERS_TABLE.' |
---|
| 2097 | WHERE '.$conf['user_fields']['id'].' = '.intval($user_id).' |
---|
| 2098 | ;'; |
---|
| 2099 | $result = pwg_query($query); |
---|
[4325] | 2100 | if (pwg_db_num_rows($result) > 0) |
---|
[3145] | 2101 | { |
---|
[4325] | 2102 | list($username) = pwg_db_fetch_row($result); |
---|
[3145] | 2103 | } |
---|
| 2104 | else |
---|
| 2105 | { |
---|
| 2106 | return false; |
---|
| 2107 | } |
---|
| 2108 | |
---|
[4304] | 2109 | return stripslashes($username); |
---|
[3145] | 2110 | } |
---|
[3382] | 2111 | |
---|
| 2112 | function get_newsletter_subscribe_base_url($language) { |
---|
[12875] | 2113 | return PHPWG_URL.'/announcement/subscribe/'; |
---|
[3382] | 2114 | } |
---|
[5173] | 2115 | |
---|
| 2116 | /** |
---|
| 2117 | * Accordion menus need to know which section to open by default when |
---|
| 2118 | * loading the page |
---|
| 2119 | */ |
---|
| 2120 | function get_active_menu($menu_page) |
---|
| 2121 | { |
---|
| 2122 | global $page; |
---|
| 2123 | |
---|
| 2124 | if (isset($page['active_menu'])) |
---|
| 2125 | { |
---|
| 2126 | return $page['active_menu']; |
---|
| 2127 | } |
---|
| 2128 | |
---|
| 2129 | switch ($menu_page) |
---|
| 2130 | { |
---|
[13077] | 2131 | case 'photo': |
---|
[5173] | 2132 | case 'photos_add': |
---|
| 2133 | case 'rating': |
---|
| 2134 | case 'tags': |
---|
[8417] | 2135 | case 'batch_manager': |
---|
[5173] | 2136 | return 0; |
---|
| 2137 | |
---|
[13013] | 2138 | case 'album': |
---|
[5173] | 2139 | case 'cat_list': |
---|
| 2140 | case 'cat_move': |
---|
| 2141 | case 'cat_options': |
---|
| 2142 | case 'permalinks': |
---|
| 2143 | return 1; |
---|
[5691] | 2144 | |
---|
[5173] | 2145 | case 'user_list': |
---|
| 2146 | case 'user_perm': |
---|
| 2147 | case 'group_list': |
---|
| 2148 | case 'group_perm': |
---|
| 2149 | case 'notification_by_mail': |
---|
| 2150 | return 2; |
---|
| 2151 | |
---|
[10594] | 2152 | case 'plugins': |
---|
[5173] | 2153 | case 'plugin': |
---|
| 2154 | return 3; |
---|
[5691] | 2155 | |
---|
[6056] | 2156 | case 'site_manager': |
---|
| 2157 | case 'site_update': |
---|
[5173] | 2158 | case 'stats': |
---|
| 2159 | case 'history': |
---|
| 2160 | case 'maintenance': |
---|
[5997] | 2161 | case 'comments': |
---|
[10511] | 2162 | case 'updates': |
---|
[5173] | 2163 | return 4; |
---|
| 2164 | |
---|
| 2165 | case 'configuration': |
---|
[12820] | 2166 | case 'derivatives': |
---|
[5173] | 2167 | case 'extend_for_templates': |
---|
| 2168 | case 'menubar': |
---|
[10594] | 2169 | case 'themes': |
---|
[5448] | 2170 | case 'theme': |
---|
[10594] | 2171 | case 'languages': |
---|
[5173] | 2172 | return 5; |
---|
| 2173 | } |
---|
| 2174 | return 0; |
---|
| 2175 | } |
---|
[5188] | 2176 | |
---|
[20805] | 2177 | /* |
---|
| 2178 | * get tags list from SQL query (ids are surrounded by ~~, for get_tag_ids()) |
---|
| 2179 | * @param string: query |
---|
| 2180 | * @param boolean: only_user_language, if true, only local name is returned for multilingual tags |
---|
| 2181 | */ |
---|
[12259] | 2182 | function get_taglist($query, $only_user_language=true) |
---|
[5188] | 2183 | { |
---|
| 2184 | $result = pwg_query($query); |
---|
[12917] | 2185 | |
---|
[5188] | 2186 | $taglist = array(); |
---|
[17765] | 2187 | $altlist = array(); |
---|
[5188] | 2188 | while ($row = pwg_db_fetch_assoc($result)) |
---|
| 2189 | { |
---|
[17765] | 2190 | $raw_name = $row['name']; |
---|
| 2191 | $name = trigger_event('render_tag_name', $raw_name); |
---|
| 2192 | |
---|
| 2193 | $taglist[] = array( |
---|
| 2194 | 'name' => $name, |
---|
| 2195 | 'id' => '~~'.$row['id'].'~~', |
---|
| 2196 | ); |
---|
| 2197 | |
---|
| 2198 | if (!$only_user_language) |
---|
[11487] | 2199 | { |
---|
[17765] | 2200 | $alt_names = trigger_event('get_tag_alt_names', array(), $raw_name); |
---|
| 2201 | |
---|
| 2202 | foreach( array_diff( array_unique($alt_names), array($name) ) as $alt) |
---|
| 2203 | { |
---|
| 2204 | $altlist[] = array( |
---|
| 2205 | 'name' => $alt, |
---|
[11853] | 2206 | 'id' => '~~'.$row['id'].'~~', |
---|
[11487] | 2207 | ); |
---|
| 2208 | } |
---|
| 2209 | } |
---|
[17765] | 2210 | } |
---|
[12917] | 2211 | |
---|
[17765] | 2212 | usort($taglist, 'tag_alpha_compare'); |
---|
| 2213 | if (count($altlist)) |
---|
| 2214 | { |
---|
| 2215 | usort($altlist, 'tag_alpha_compare'); |
---|
| 2216 | $taglist = array_merge($taglist, $altlist); |
---|
[5188] | 2217 | } |
---|
[12917] | 2218 | |
---|
[5188] | 2219 | return $taglist; |
---|
| 2220 | } |
---|
| 2221 | |
---|
[20805] | 2222 | /* |
---|
| 2223 | * get tags ids from a list of raw tags (existing tags or new tags) |
---|
| 2224 | * @param mixed: raw_tags, array or comma separated string |
---|
| 2225 | * @param boolean: allow_create |
---|
| 2226 | */ |
---|
[11853] | 2227 | function get_tag_ids($raw_tags, $allow_create=true) |
---|
[5188] | 2228 | { |
---|
| 2229 | // In $raw_tags we receive something like array('~~6~~', '~~59~~', 'New |
---|
| 2230 | // tag', 'Another new tag') The ~~34~~ means that it is an existing |
---|
| 2231 | // tag. I've added the surrounding ~~ to permit creation of tags like "10" |
---|
| 2232 | // or "1234" (numeric characters only) |
---|
| 2233 | |
---|
| 2234 | $tag_ids = array(); |
---|
[20805] | 2235 | if (!is_array($raw_tags)) |
---|
| 2236 | { |
---|
| 2237 | $raw_tags = explode(',',$raw_tags); |
---|
| 2238 | } |
---|
[5691] | 2239 | |
---|
[5188] | 2240 | foreach ($raw_tags as $raw_tag) |
---|
| 2241 | { |
---|
| 2242 | if (preg_match('/^~~(\d+)~~$/', $raw_tag, $matches)) |
---|
| 2243 | { |
---|
[17724] | 2244 | $tag_ids[] = $matches[1]; |
---|
[5188] | 2245 | } |
---|
[11853] | 2246 | elseif ($allow_create) |
---|
[5188] | 2247 | { |
---|
| 2248 | // we have to create a new tag |
---|
[11853] | 2249 | $tag_ids[] = tag_id_from_tag_name($raw_tag); |
---|
[5188] | 2250 | } |
---|
| 2251 | } |
---|
| 2252 | |
---|
| 2253 | return $tag_ids; |
---|
| 2254 | } |
---|
[8247] | 2255 | |
---|
| 2256 | /** returns the argument_ids array with new sequenced keys based on related |
---|
| 2257 | * names. Sequence is not case sensitive. |
---|
| 2258 | * Warning: By definition, this function breaks original keys |
---|
| 2259 | */ |
---|
| 2260 | function order_by_name($element_ids,$name) |
---|
| 2261 | { |
---|
| 2262 | $ordered_element_ids = array(); |
---|
| 2263 | foreach ($element_ids as $k_id => $element_id) |
---|
| 2264 | { |
---|
| 2265 | $key = strtolower($name[$element_id]) .'-'. $name[$element_id] .'-'. $k_id; |
---|
| 2266 | $ordered_element_ids[$key] = $element_id; |
---|
| 2267 | } |
---|
| 2268 | ksort($ordered_element_ids); |
---|
| 2269 | return $ordered_element_ids; |
---|
| 2270 | } |
---|
| 2271 | |
---|
[11728] | 2272 | function add_permission_on_category($category_ids, $user_ids) |
---|
| 2273 | { |
---|
| 2274 | // array-ify categories and users |
---|
| 2275 | if (!is_array($category_ids)) |
---|
| 2276 | { |
---|
| 2277 | $category_ids = array($category_ids); |
---|
| 2278 | } |
---|
| 2279 | |
---|
| 2280 | if (!is_array($user_ids)) |
---|
| 2281 | { |
---|
| 2282 | $user_ids = array($user_ids); |
---|
| 2283 | } |
---|
| 2284 | |
---|
| 2285 | // check for emptiness |
---|
| 2286 | if (count($category_ids) == 0 or count($user_ids) == 0) |
---|
| 2287 | { |
---|
| 2288 | return; |
---|
| 2289 | } |
---|
[12917] | 2290 | |
---|
[12019] | 2291 | // make sure categories are private and select uppercats or subcats |
---|
| 2292 | $cat_ids = (isset($_POST['apply_on_sub'])) ? implode(',', get_subcat_ids($category_ids)).",".implode(',', get_uppercat_ids($category_ids)) : implode(',', get_uppercat_ids($category_ids)); |
---|
[11728] | 2293 | $query = ' |
---|
| 2294 | SELECT |
---|
| 2295 | id |
---|
| 2296 | FROM '.CATEGORIES_TABLE.' |
---|
[12019] | 2297 | WHERE id IN ('.$cat_ids.') |
---|
[11728] | 2298 | AND status = \'private\' |
---|
| 2299 | ;'; |
---|
[12019] | 2300 | $private_cats = array_from_query($query, 'id'); |
---|
[11728] | 2301 | |
---|
[12019] | 2302 | if (count($private_cats) == 0) |
---|
[11728] | 2303 | { |
---|
| 2304 | return; |
---|
| 2305 | } |
---|
[12917] | 2306 | |
---|
[11728] | 2307 | // We must not reinsert already existing lines in user_access table |
---|
| 2308 | $granteds = array(); |
---|
[12019] | 2309 | foreach ($private_cats as $cat_id) |
---|
[11728] | 2310 | { |
---|
| 2311 | $granteds[$cat_id] = array(); |
---|
| 2312 | } |
---|
[12917] | 2313 | |
---|
[11728] | 2314 | $query = ' |
---|
| 2315 | SELECT |
---|
| 2316 | user_id, |
---|
| 2317 | cat_id |
---|
| 2318 | FROM '.USER_ACCESS_TABLE.' |
---|
[12019] | 2319 | WHERE cat_id IN ('.implode(',', $private_cats).') |
---|
[11728] | 2320 | AND user_id IN ('.implode(',', $user_ids).') |
---|
| 2321 | ;'; |
---|
| 2322 | $result = pwg_query($query); |
---|
| 2323 | while ($row = pwg_db_fetch_assoc($result)) |
---|
| 2324 | { |
---|
| 2325 | array_push($granteds[$row['cat_id']], $row['user_id']); |
---|
| 2326 | } |
---|
| 2327 | |
---|
| 2328 | $inserts = array(); |
---|
[12917] | 2329 | |
---|
[12019] | 2330 | foreach ($private_cats as $cat_id) |
---|
[11728] | 2331 | { |
---|
| 2332 | $grant_to_users = array_diff($user_ids, $granteds[$cat_id]); |
---|
[12917] | 2333 | |
---|
[11728] | 2334 | foreach ($grant_to_users as $user_id) |
---|
| 2335 | { |
---|
| 2336 | array_push( |
---|
| 2337 | $inserts, |
---|
| 2338 | array( |
---|
| 2339 | 'user_id' => $user_id, |
---|
| 2340 | 'cat_id' => $cat_id |
---|
| 2341 | ) |
---|
| 2342 | ); |
---|
| 2343 | } |
---|
| 2344 | } |
---|
| 2345 | |
---|
| 2346 | if (count($inserts) > 0) |
---|
| 2347 | { |
---|
| 2348 | mass_inserts(USER_ACCESS_TABLE, array_keys($inserts[0]), $inserts); |
---|
| 2349 | } |
---|
| 2350 | } |
---|
| 2351 | |
---|
| 2352 | |
---|
| 2353 | function get_admins($include_webmaster=true) |
---|
| 2354 | { |
---|
| 2355 | $status_list = array('admin'); |
---|
| 2356 | |
---|
| 2357 | if ($include_webmaster) |
---|
| 2358 | { |
---|
| 2359 | $status_list[] = 'webmaster'; |
---|
| 2360 | } |
---|
[12917] | 2361 | |
---|
[11728] | 2362 | $query = ' |
---|
| 2363 | SELECT |
---|
| 2364 | user_id |
---|
| 2365 | FROM '.USER_INFOS_TABLE.' |
---|
| 2366 | WHERE status in (\''.implode("','", $status_list).'\') |
---|
| 2367 | ;'; |
---|
| 2368 | |
---|
| 2369 | return array_from_query($query, 'user_id'); |
---|
| 2370 | } |
---|
[12797] | 2371 | |
---|
[12820] | 2372 | /** delete all derivative files for one or several types */ |
---|
| 2373 | function clear_derivative_cache($types='all') |
---|
[12797] | 2374 | { |
---|
[17302] | 2375 | if ($types === 'all') |
---|
[12797] | 2376 | { |
---|
[12820] | 2377 | $types = ImageStdParams::get_all_types(); |
---|
| 2378 | $types[] = IMG_CUSTOM; |
---|
| 2379 | } |
---|
| 2380 | elseif (!is_array($types)) |
---|
| 2381 | { |
---|
| 2382 | $types = array($types); |
---|
| 2383 | } |
---|
| 2384 | |
---|
[17302] | 2385 | for ($i=0; $i<count($types); $i++) |
---|
[12820] | 2386 | { |
---|
[17302] | 2387 | $type = $types[$i]; |
---|
| 2388 | if ($type == IMG_CUSTOM) |
---|
[12797] | 2389 | { |
---|
[17302] | 2390 | $type = derivative_to_url($type).'[a-zA-Z0-9]+'; |
---|
[12797] | 2391 | } |
---|
[17302] | 2392 | elseif (in_array($type, ImageStdParams::get_all_types())) |
---|
| 2393 | { |
---|
| 2394 | $type = derivative_to_url($type); |
---|
| 2395 | } |
---|
| 2396 | else |
---|
| 2397 | {//assume a custom type |
---|
| 2398 | $type = derivative_to_url(IMG_CUSTOM).'_'.$type; |
---|
| 2399 | } |
---|
| 2400 | $types[$i] = $type; |
---|
[12797] | 2401 | } |
---|
[17302] | 2402 | |
---|
| 2403 | $pattern='#.*-'; |
---|
| 2404 | if (count($types)>1) |
---|
| 2405 | { |
---|
| 2406 | $pattern .= '(' . implode('|',$types) . ')'; |
---|
| 2407 | } |
---|
[12797] | 2408 | else |
---|
| 2409 | { |
---|
[17302] | 2410 | $pattern .= $types[0]; |
---|
[12797] | 2411 | } |
---|
[17302] | 2412 | $pattern.='\.[a-zA-Z0-9]{3,4}$#'; |
---|
[12917] | 2413 | |
---|
[13651] | 2414 | if ($contents = @opendir(PHPWG_ROOT_PATH.PWG_DERIVATIVE_DIR)) |
---|
[12797] | 2415 | { |
---|
| 2416 | while (($node = readdir($contents)) !== false) |
---|
| 2417 | { |
---|
| 2418 | if ($node != '.' |
---|
| 2419 | and $node != '..' |
---|
| 2420 | and is_dir(PHPWG_ROOT_PATH.PWG_DERIVATIVE_DIR.$node)) |
---|
| 2421 | { |
---|
| 2422 | clear_derivative_cache_rec(PHPWG_ROOT_PATH.PWG_DERIVATIVE_DIR.$node, $pattern); |
---|
| 2423 | } |
---|
| 2424 | } |
---|
| 2425 | closedir($contents); |
---|
| 2426 | } |
---|
| 2427 | } |
---|
| 2428 | |
---|
| 2429 | function clear_derivative_cache_rec($path, $pattern) |
---|
| 2430 | { |
---|
| 2431 | $rmdir = true; |
---|
| 2432 | $rm_index = false; |
---|
| 2433 | |
---|
| 2434 | if ($contents = opendir($path)) |
---|
| 2435 | { |
---|
| 2436 | while (($node = readdir($contents)) !== false) |
---|
| 2437 | { |
---|
| 2438 | if ($node == '.' or $node == '..') |
---|
| 2439 | continue; |
---|
| 2440 | if (is_dir($path.'/'.$node)) |
---|
| 2441 | { |
---|
| 2442 | $rmdir &= clear_derivative_cache_rec($path.'/'.$node, $pattern); |
---|
| 2443 | } |
---|
| 2444 | else |
---|
| 2445 | { |
---|
| 2446 | if (preg_match($pattern, $node)) |
---|
| 2447 | { |
---|
| 2448 | unlink($path.'/'.$node); |
---|
| 2449 | } |
---|
| 2450 | elseif ($node=='index.htm') |
---|
| 2451 | { |
---|
| 2452 | $rm_index = true; |
---|
| 2453 | } |
---|
| 2454 | else |
---|
| 2455 | { |
---|
| 2456 | $rmdir = false; |
---|
| 2457 | } |
---|
| 2458 | } |
---|
| 2459 | } |
---|
| 2460 | closedir($contents); |
---|
[12917] | 2461 | |
---|
[12797] | 2462 | if ($rmdir) |
---|
| 2463 | { |
---|
| 2464 | if ($rm_index) |
---|
| 2465 | { |
---|
| 2466 | unlink($path.'/index.htm'); |
---|
| 2467 | } |
---|
| 2468 | clearstatcache(); |
---|
[12820] | 2469 | @rmdir($path); |
---|
[12797] | 2470 | } |
---|
| 2471 | return $rmdir; |
---|
| 2472 | } |
---|
| 2473 | } |
---|
[12906] | 2474 | |
---|
[13052] | 2475 | function delete_element_derivatives($infos, $type='all') |
---|
[12906] | 2476 | { |
---|
[12917] | 2477 | $path = $infos['path']; |
---|
| 2478 | if (!empty($infos['representative_ext'])) |
---|
[12906] | 2479 | { |
---|
[12917] | 2480 | $path = original_to_representative( $path, $infos['representative_ext']); |
---|
[12906] | 2481 | } |
---|
[12917] | 2482 | if (substr_compare($path, '../', 0, 3)==0) |
---|
| 2483 | { |
---|
| 2484 | $path = substr($path, 3); |
---|
| 2485 | } |
---|
[13052] | 2486 | $dot = strrpos($path, '.'); |
---|
| 2487 | if ($type=='all') |
---|
| 2488 | { |
---|
| 2489 | $pattern = '-*'; |
---|
| 2490 | } |
---|
| 2491 | else |
---|
| 2492 | { |
---|
| 2493 | $pattern = '-'.derivative_to_url($type).'*'; |
---|
| 2494 | } |
---|
| 2495 | $path = substr_replace($path, $pattern, $dot, 0); |
---|
[16167] | 2496 | if ( ($glob=glob(PHPWG_ROOT_PATH.PWG_DERIVATIVE_DIR.$path)) !== false) |
---|
[12917] | 2497 | { |
---|
[16167] | 2498 | foreach( $glob as $file) |
---|
| 2499 | { |
---|
| 2500 | @unlink($file); |
---|
| 2501 | } |
---|
[12917] | 2502 | } |
---|
[12906] | 2503 | } |
---|
[21567] | 2504 | |
---|
| 2505 | /** |
---|
| 2506 | * returns an array contening sub-directories, excluding ".svn" |
---|
| 2507 | * |
---|
| 2508 | * @param string $dir |
---|
| 2509 | * @return array |
---|
| 2510 | */ |
---|
| 2511 | function get_dirs($directory) |
---|
| 2512 | { |
---|
| 2513 | $sub_dirs = array(); |
---|
| 2514 | if ($opendir = opendir($directory)) |
---|
| 2515 | { |
---|
| 2516 | while ($file = readdir($opendir)) |
---|
| 2517 | { |
---|
| 2518 | if ($file != '.' |
---|
| 2519 | and $file != '..' |
---|
| 2520 | and is_dir($directory.'/'.$file) |
---|
| 2521 | and $file != '.svn') |
---|
| 2522 | { |
---|
| 2523 | array_push($sub_dirs, $file); |
---|
| 2524 | } |
---|
| 2525 | } |
---|
| 2526 | closedir($opendir); |
---|
| 2527 | } |
---|
| 2528 | return $sub_dirs; |
---|
| 2529 | } |
---|
[23821] | 2530 | |
---|
| 2531 | /** |
---|
| 2532 | * recursively delete a directory |
---|
| 2533 | * @param string $path |
---|
| 2534 | * @param string $trash_path, try to move the directory to this path if it cannot be delete |
---|
| 2535 | */ |
---|
| 2536 | function deltree($path, $trash_path=null) |
---|
| 2537 | { |
---|
| 2538 | if (is_dir($path)) |
---|
| 2539 | { |
---|
| 2540 | $fh = opendir($path); |
---|
| 2541 | while ($file = readdir($fh)) |
---|
| 2542 | { |
---|
| 2543 | if ($file != '.' and $file != '..') |
---|
| 2544 | { |
---|
| 2545 | $pathfile = $path . '/' . $file; |
---|
| 2546 | if (is_dir($pathfile)) |
---|
| 2547 | { |
---|
| 2548 | deltree($pathfile, $trash_path); |
---|
| 2549 | } |
---|
| 2550 | else |
---|
| 2551 | { |
---|
| 2552 | @unlink($pathfile); |
---|
| 2553 | } |
---|
| 2554 | } |
---|
| 2555 | } |
---|
| 2556 | closedir($fh); |
---|
| 2557 | |
---|
| 2558 | if (@rmdir($path)) |
---|
| 2559 | { |
---|
| 2560 | return true; |
---|
| 2561 | } |
---|
| 2562 | elseif (!empty($trash_path)) |
---|
| 2563 | { |
---|
| 2564 | if (!is_dir($trash_path)) |
---|
| 2565 | { |
---|
| 2566 | @mkgetdir($trash_path, MKGETDIR_RECURSIVE|MKGETDIR_DIE_ON_ERROR|MKGETDIR_PROTECT_HTACCESS); |
---|
| 2567 | } |
---|
| 2568 | while ($r = $trash_path . '/' . md5(uniqid(rand(), true))) |
---|
| 2569 | { |
---|
| 2570 | if (!is_dir($r)) |
---|
| 2571 | { |
---|
| 2572 | @rename($path, $r); |
---|
| 2573 | break; |
---|
| 2574 | } |
---|
| 2575 | } |
---|
| 2576 | } |
---|
| 2577 | else |
---|
| 2578 | { |
---|
| 2579 | return false; |
---|
| 2580 | } |
---|
| 2581 | } |
---|
| 2582 | } |
---|
| 2583 | |
---|
[8247] | 2584 | ?> |
---|