[4410] | 1 | <?php |
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| 2 | // +-----------------------------------------------------------------------+ |
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| 3 | // | Piwigo - a PHP based picture gallery | |
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| 4 | // +-----------------------------------------------------------------------+ |
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[5196] | 5 | // | Copyright(C) 2008-2010 Piwigo Team http://piwigo.org | |
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[4410] | 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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| 23 | |
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| 24 | /** |
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| 25 | * loads an sql file and executes all queries |
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| 26 | * |
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| 27 | * Before executing a query, $replaced is... replaced by $replacing. This is |
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| 28 | * useful when the SQL file contains generic words. Drop table queries are |
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| 29 | * not executed. |
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| 30 | * |
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| 31 | * @param string filepath |
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| 32 | * @param string replaced |
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| 33 | * @param string replacing |
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| 34 | * @return void |
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| 35 | */ |
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| 36 | function execute_sqlfile($filepath, $replaced, $replacing) |
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| 37 | { |
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| 38 | $sql_lines = file($filepath); |
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| 39 | $query = ''; |
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| 40 | foreach ($sql_lines as $sql_line) |
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| 41 | { |
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| 42 | $sql_line = trim($sql_line); |
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| 43 | if (preg_match('/(^--|^$)/', $sql_line)) |
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| 44 | { |
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| 45 | continue; |
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| 46 | } |
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| 47 | $query.= ' '.$sql_line; |
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| 48 | // if we reached the end of query, we execute it and reinitialize the |
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| 49 | // variable "query" |
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| 50 | if (preg_match('/;$/', $sql_line)) |
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| 51 | { |
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| 52 | $query = trim($query); |
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| 53 | $query = str_replace($replaced, $replacing, $query); |
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| 54 | // we don't execute "DROP TABLE" queries |
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| 55 | if (!preg_match('/^DROP TABLE/i', $query)) |
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| 56 | { |
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| 57 | global $install_charset_collate; |
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| 58 | if ( !empty($install_charset_collate) ) |
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| 59 | { |
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| 60 | if ( preg_match('/^(CREATE TABLE .*)[\s]*;[\s]*/im', $query, $matches) ) |
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| 61 | { |
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| 62 | $query = $matches[1].' '.$install_charset_collate.';'; |
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| 63 | } |
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| 64 | } |
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| 65 | pwg_query($query); |
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| 66 | } |
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| 67 | $query = ''; |
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| 68 | } |
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| 69 | } |
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| 70 | } |
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| 71 | |
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| 72 | /** |
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| 73 | * Search for database engines available |
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| 74 | * |
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| 75 | * We search for functions_DATABASE_ENGINE.inc.php |
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| 76 | * and we check if the connect function for that database exists |
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| 77 | * |
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| 78 | * @return array |
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| 79 | */ |
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| 80 | function available_engines() |
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| 81 | { |
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| 82 | $engines = array(); |
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| 83 | |
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| 84 | $pattern = PHPWG_ROOT_PATH. 'include/dblayer/functions_%s.inc.php'; |
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| 85 | include_once PHPWG_ROOT_PATH. 'include/dblayer/dblayers.inc.php'; |
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| 86 | |
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| 87 | foreach ($dblayers as $engine_name => $engine) |
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| 88 | { |
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[4985] | 89 | if (file_exists(sprintf($pattern, $engine_name))) |
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[4410] | 90 | { |
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[4985] | 91 | $engines[$engine_name]['label'] = $engine['engine']; |
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[5220] | 92 | $engines[$engine_name]['available'] = false; |
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[4985] | 93 | |
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| 94 | if (isset($engine['function_available']) |
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| 95 | && function_exists($engine['function_available'])) |
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| 96 | { |
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| 97 | $engines[$engine_name]['available'] = true; |
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| 98 | } |
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| 99 | elseif (isset($engine['class_available']) |
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| 100 | && class_exists($engine['class_available'])) |
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| 101 | { |
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| 102 | $engines[$engine_name]['available'] = true; |
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| 103 | } |
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[4410] | 104 | } |
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[4985] | 105 | } |
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| 106 | |
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[5239] | 107 | if ($engines['sqlite']['available'] and !$engines['pdo-sqlite']['available']) |
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[4985] | 108 | { |
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[5239] | 109 | unset($engines['pdo-sqlite']); |
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[4410] | 110 | } |
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[5239] | 111 | elseif ($engines['pdo-sqlite']['available'] and !$engines['sqlite']['available']) |
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| 112 | { |
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| 113 | unset($engines['sqlite']); |
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| 114 | } |
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| 115 | elseif (DEFAULT_DB_SQLITE=='native') |
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| 116 | { |
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| 117 | unset($engines['pdo-sqlite']); |
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| 118 | } |
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| 119 | else |
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| 120 | { |
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| 121 | unset($engines['sqlite']); |
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| 122 | } |
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[4985] | 123 | |
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[4410] | 124 | return $engines; |
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| 125 | } |
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[5340] | 126 | |
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| 127 | /** |
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| 128 | * Automatically activate all themes in the "themes" directory. |
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| 129 | * |
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| 130 | * @return void |
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| 131 | */ |
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| 132 | function activate_all_themes() |
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| 133 | { |
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| 134 | include_once(PHPWG_ROOT_PATH.'admin/include/themes.class.php'); |
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| 135 | $themes = new themes(); |
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| 136 | foreach ($themes->fs_themes as $theme_id => $fs_theme) |
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| 137 | { |
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| 138 | $themes->perform_action('activate', $theme_id); |
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| 139 | } |
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| 140 | } |
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[4410] | 141 | ?> |
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