[2263] | 1 | <?php |
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| 2 | // +-----------------------------------------------------------------------+ |
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[8728] | 3 | // | Piwigo - a PHP based photo gallery | |
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[2297] | 4 | // +-----------------------------------------------------------------------+ |
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[8728] | 5 | // | Copyright(C) 2008-2011 Piwigo Team http://piwigo.org | |
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[2297] | 6 | // | Copyright(C) 2003-2008 PhpWebGallery Team http://phpwebgallery.net | |
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| 7 | // | Copyright(C) 2002-2003 Pierrick LE GALL http://le-gall.net/pierrick | |
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| 8 | // +-----------------------------------------------------------------------+ |
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| 9 | // | This program is free software; you can redistribute it and/or modify | |
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| 10 | // | it under the terms of the GNU General Public License as published by | |
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| 11 | // | the Free Software Foundation | |
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| 12 | // | | |
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| 13 | // | This program is distributed in the hope that it will be useful, but | |
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| 14 | // | WITHOUT ANY WARRANTY; without even the implied warranty of | |
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| 15 | // | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
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| 16 | // | General Public License for more details. | |
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| 17 | // | | |
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| 18 | // | You should have received a copy of the GNU General Public License | |
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| 19 | // | along with this program; if not, write to the Free Software | |
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| 20 | // | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, | |
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| 21 | // | USA. | |
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| 22 | // +-----------------------------------------------------------------------+ |
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[2263] | 23 | |
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| 24 | class plugins |
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| 25 | { |
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| 26 | var $fs_plugins = array(); |
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| 27 | var $db_plugins_by_id = array(); |
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[2701] | 28 | var $server_plugins = array(); |
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[10098] | 29 | var $default_plugins = array('LocalFilesEditor', 'language_switch', 'c13y_upgrade', 'admin_multi_view'); |
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[2263] | 30 | |
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[2264] | 31 | /** |
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| 32 | * Initialize $fs_plugins and $db_plugins_by_id |
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| 33 | */ |
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| 34 | function plugins() |
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[2263] | 35 | { |
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[2264] | 36 | $this->get_fs_plugins(); |
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[2263] | 37 | |
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| 38 | foreach (get_db_plugins() as $db_plugin) |
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| 39 | { |
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| 40 | $this->db_plugins_by_id[$db_plugin['id']] = $db_plugin; |
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| 41 | } |
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| 42 | } |
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| 43 | |
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[5367] | 44 | /** |
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| 45 | * Set tabsheet for plugins pages. |
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| 46 | * @param string selected page. |
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| 47 | */ |
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| 48 | function set_tabsheet($selected) |
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| 49 | { |
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| 50 | include_once(PHPWG_ROOT_PATH.'admin/include/tabsheet.class.php'); |
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| 51 | |
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| 52 | $link = get_root_url().'admin.php?page='; |
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| 53 | |
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| 54 | $tabsheet = new tabsheet(); |
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| 55 | $tabsheet->add('plugins_list', l10n('Plugin list'), $link.'plugins_list'); |
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| 56 | $tabsheet->add('plugins_update', l10n('Check for updates'), $link.'plugins_update'); |
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| 57 | $tabsheet->add('plugins_new', l10n('Other plugins'), $link.'plugins_new'); |
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| 58 | $tabsheet->select($selected); |
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| 59 | $tabsheet->assign(); |
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| 60 | } |
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| 61 | |
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[2263] | 62 | /** |
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| 63 | * Perform requested actions |
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| 64 | * @param string - action |
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| 65 | * @param string - plugin id |
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[2264] | 66 | * @param array - errors |
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[2263] | 67 | */ |
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[2272] | 68 | function perform_action($action, $plugin_id) |
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[2263] | 69 | { |
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| 70 | if (isset($this->db_plugins_by_id[$plugin_id])) |
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| 71 | { |
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| 72 | $crt_db_plugin = $this->db_plugins_by_id[$plugin_id]; |
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| 73 | } |
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| 74 | $file_to_include = PHPWG_PLUGINS_PATH . $plugin_id . '/maintain.inc.php'; |
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| 75 | |
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[2272] | 76 | $errors = array(); |
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| 77 | |
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[2263] | 78 | switch ($action) |
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| 79 | { |
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| 80 | case 'install': |
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| 81 | if (!empty($crt_db_plugin)) |
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| 82 | { |
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| 83 | array_push($errors, 'CANNOT INSTALL - ALREADY INSTALLED'); |
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| 84 | break; |
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| 85 | } |
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| 86 | if (!isset($this->fs_plugins[$plugin_id])) |
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| 87 | { |
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| 88 | array_push($errors, 'CANNOT INSTALL - NO SUCH PLUGIN'); |
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| 89 | break; |
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| 90 | } |
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| 91 | if (file_exists($file_to_include)) |
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| 92 | { |
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| 93 | include_once($file_to_include); |
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| 94 | if (function_exists('plugin_install')) |
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| 95 | { |
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| 96 | plugin_install($plugin_id, $this->fs_plugins[$plugin_id]['version'], $errors); |
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| 97 | } |
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| 98 | } |
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| 99 | if (empty($errors)) |
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| 100 | { |
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| 101 | $query = ' |
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[4385] | 102 | INSERT INTO ' . PLUGINS_TABLE . ' (id,version) VALUES (\'' |
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| 103 | . $plugin_id . '\',\'' . $this->fs_plugins[$plugin_id]['version'] . '\' |
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[2263] | 104 | )'; |
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| 105 | pwg_query($query); |
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| 106 | } |
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| 107 | break; |
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| 108 | |
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| 109 | case 'activate': |
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| 110 | if (!isset($crt_db_plugin)) |
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| 111 | { |
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| 112 | array_push($errors, 'CANNOT ACTIVATE - NOT INSTALLED'); |
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| 113 | break; |
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| 114 | } |
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| 115 | if ($crt_db_plugin['state'] != 'inactive') |
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| 116 | { |
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| 117 | array_push($errors, 'invalid current state ' . $crt_db_plugin['state']); |
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| 118 | break; |
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| 119 | } |
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| 120 | if (file_exists($file_to_include)) |
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| 121 | { |
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| 122 | include_once($file_to_include); |
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| 123 | if (function_exists('plugin_activate')) |
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| 124 | { |
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| 125 | plugin_activate($plugin_id, $crt_db_plugin['version'], $errors); |
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| 126 | } |
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| 127 | } |
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| 128 | if (empty($errors)) |
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| 129 | { |
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| 130 | $query = ' |
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[3205] | 131 | UPDATE ' . PLUGINS_TABLE . ' |
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[4385] | 132 | SET state=\'active\', version=\''.$this->fs_plugins[$plugin_id]['version'].'\' |
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| 133 | WHERE id=\'' . $plugin_id . '\''; |
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[2263] | 134 | pwg_query($query); |
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| 135 | } |
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| 136 | break; |
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| 137 | |
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| 138 | case 'deactivate': |
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| 139 | if (!isset($crt_db_plugin)) |
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| 140 | { |
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| 141 | die ('CANNOT DEACTIVATE - NOT INSTALLED'); |
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| 142 | } |
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| 143 | if ($crt_db_plugin['state'] != 'active') |
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| 144 | { |
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| 145 | die('invalid current state ' . $crt_db_plugin['state']); |
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| 146 | } |
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| 147 | $query = ' |
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[4385] | 148 | UPDATE ' . PLUGINS_TABLE . ' SET state=\'inactive\' WHERE id=\'' . $plugin_id . '\''; |
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[2263] | 149 | pwg_query($query); |
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| 150 | if (file_exists($file_to_include)) |
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| 151 | { |
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| 152 | include_once($file_to_include); |
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| 153 | if (function_exists('plugin_deactivate')) |
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| 154 | { |
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| 155 | plugin_deactivate($plugin_id); |
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| 156 | } |
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| 157 | } |
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| 158 | break; |
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| 159 | |
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| 160 | case 'uninstall': |
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| 161 | if (!isset($crt_db_plugin)) |
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| 162 | { |
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| 163 | die ('CANNOT UNINSTALL - NOT INSTALLED'); |
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| 164 | } |
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| 165 | $query = ' |
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[4385] | 166 | DELETE FROM ' . PLUGINS_TABLE . ' WHERE id=\'' . $plugin_id . '\''; |
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[2263] | 167 | pwg_query($query); |
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| 168 | if (file_exists($file_to_include)) |
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| 169 | { |
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| 170 | include_once($file_to_include); |
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| 171 | if (function_exists('plugin_uninstall')) |
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| 172 | { |
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| 173 | plugin_uninstall($plugin_id); |
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| 174 | } |
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| 175 | } |
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| 176 | break; |
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| 177 | |
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| 178 | case 'delete': |
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| 179 | if (!empty($crt_db_plugin)) |
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| 180 | { |
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| 181 | array_push($errors, 'CANNOT DELETE - PLUGIN IS INSTALLED'); |
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| 182 | break; |
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| 183 | } |
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| 184 | if (!isset($this->fs_plugins[$plugin_id])) |
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| 185 | { |
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| 186 | array_push($errors, 'CANNOT DELETE - NO SUCH PLUGIN'); |
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| 187 | break; |
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| 188 | } |
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[10098] | 189 | $query = ' |
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| 190 | DELETE FROM ' . PLUGINS_TABLE . ' WHERE id=\'' . $plugin_id . '\''; |
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| 191 | pwg_query($query); |
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[2263] | 192 | if (!$this->deltree(PHPWG_PLUGINS_PATH . $plugin_id)) |
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| 193 | { |
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| 194 | $this->send_to_trash(PHPWG_PLUGINS_PATH . $plugin_id); |
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| 195 | } |
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| 196 | break; |
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| 197 | } |
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| 198 | return $errors; |
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| 199 | } |
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| 200 | |
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| 201 | /** |
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[2264] | 202 | * Get plugins defined in the plugin directory |
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[2263] | 203 | */ |
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| 204 | function get_fs_plugins() |
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| 205 | { |
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| 206 | $dir = opendir(PHPWG_PLUGINS_PATH); |
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| 207 | while ($file = readdir($dir)) |
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| 208 | { |
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| 209 | if ($file!='.' and $file!='..') |
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| 210 | { |
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| 211 | $path = PHPWG_PLUGINS_PATH.$file; |
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| 212 | if (is_dir($path) and !is_link($path) |
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| 213 | and preg_match('/^[a-zA-Z0-9-_]+$/', $file ) |
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| 214 | and file_exists($path.'/main.inc.php') |
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| 215 | ) |
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| 216 | { |
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| 217 | $plugin = array( |
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| 218 | 'name'=>$file, |
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| 219 | 'version'=>'0', |
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| 220 | 'uri'=>'', |
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| 221 | 'description'=>'', |
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| 222 | 'author'=>'', |
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| 223 | ); |
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| 224 | $plg_data = implode( '', file($path.'/main.inc.php') ); |
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| 225 | |
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| 226 | if ( preg_match("|Plugin Name: (.*)|", $plg_data, $val) ) |
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| 227 | { |
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| 228 | $plugin['name'] = trim( $val[1] ); |
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| 229 | } |
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| 230 | if (preg_match("|Version: (.*)|", $plg_data, $val)) |
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| 231 | { |
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| 232 | $plugin['version'] = trim($val[1]); |
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| 233 | } |
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| 234 | if ( preg_match("|Plugin URI: (.*)|", $plg_data, $val) ) |
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| 235 | { |
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| 236 | $plugin['uri'] = trim($val[1]); |
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| 237 | } |
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[3716] | 238 | if ($desc = load_language('description.txt', $path.'/', array('return' => true))) |
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[2263] | 239 | { |
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[3716] | 240 | $plugin['description'] = trim($desc); |
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| 241 | } |
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| 242 | elseif ( preg_match("|Description: (.*)|", $plg_data, $val) ) |
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| 243 | { |
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[2263] | 244 | $plugin['description'] = trim($val[1]); |
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| 245 | } |
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| 246 | if ( preg_match("|Author: (.*)|", $plg_data, $val) ) |
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| 247 | { |
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| 248 | $plugin['author'] = trim($val[1]); |
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| 249 | } |
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| 250 | if ( preg_match("|Author URI: (.*)|", $plg_data, $val) ) |
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| 251 | { |
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| 252 | $plugin['author uri'] = trim($val[1]); |
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| 253 | } |
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| 254 | if (!empty($plugin['uri']) and strpos($plugin['uri'] , 'extension_view.php?eid=')) |
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| 255 | { |
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| 256 | list( , $extension) = explode('extension_view.php?eid=', $plugin['uri']); |
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| 257 | if (is_numeric($extension)) $plugin['extension'] = $extension; |
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| 258 | } |
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| 259 | // IMPORTANT SECURITY ! |
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| 260 | $plugin = array_map('htmlspecialchars', $plugin); |
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| 261 | $this->fs_plugins[$file] = $plugin; |
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| 262 | } |
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| 263 | } |
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| 264 | } |
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| 265 | closedir($dir); |
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| 266 | } |
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| 267 | |
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| 268 | /** |
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[2264] | 269 | * Sort fs_plugins |
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[2263] | 270 | */ |
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[2264] | 271 | function sort_fs_plugins($order='name') |
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[2263] | 272 | { |
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[2264] | 273 | switch ($order) |
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[2263] | 274 | { |
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[2264] | 275 | case 'name': |
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| 276 | uasort($this->fs_plugins, 'name_compare'); |
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| 277 | break; |
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[2263] | 278 | case 'status': |
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| 279 | $this->sort_plugins_by_state(); |
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| 280 | break; |
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| 281 | case 'author': |
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| 282 | uasort($this->fs_plugins, array($this, 'plugin_author_compare')); |
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| 283 | break; |
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| 284 | case 'id': |
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| 285 | uksort($this->fs_plugins, 'strcasecmp'); |
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| 286 | break; |
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| 287 | } |
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| 288 | } |
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| 289 | |
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[10098] | 290 | // Retrieve PEM versions |
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| 291 | function get_versions_to_check($version=PHPWG_VERSION) |
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[2263] | 292 | { |
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[2647] | 293 | $versions_to_check = array(); |
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[10098] | 294 | $url = PEM_URL . '/api/get_version_list.php?category=12&format=php'; |
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| 295 | if (fetchRemote($url, $result) and $pem_versions = @unserialize($result)) |
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[2647] | 296 | { |
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| 297 | if (!preg_match('/^\d+\.\d+\.\d+/', $version)) |
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| 298 | { |
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| 299 | $version = $pem_versions[0]['name']; |
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| 300 | } |
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| 301 | $branch = substr($version, 0, strrpos($version, '.')); |
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| 302 | foreach ($pem_versions as $pem_version) |
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| 303 | { |
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| 304 | if (strpos($pem_version['name'], $branch) === 0) |
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| 305 | { |
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| 306 | $versions_to_check[] = $pem_version['id']; |
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| 307 | } |
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| 308 | } |
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| 309 | } |
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[10098] | 310 | return $versions_to_check; |
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| 311 | } |
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| 312 | |
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| 313 | /** |
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| 314 | * Retrieve PEM server datas to $server_plugins |
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| 315 | */ |
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| 316 | function get_server_plugins($new=false) |
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| 317 | { |
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| 318 | global $user; |
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| 319 | |
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| 320 | $versions_to_check = $this->get_versions_to_check(); |
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[2647] | 321 | if (empty($versions_to_check)) |
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| 322 | { |
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| 323 | return false; |
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| 324 | } |
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| 325 | |
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| 326 | // Plugins to check |
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| 327 | $plugins_to_check = array(); |
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[2264] | 328 | foreach($this->fs_plugins as $fs_plugin) |
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[2263] | 329 | { |
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| 330 | if (isset($fs_plugin['extension'])) |
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| 331 | { |
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| 332 | $plugins_to_check[] = $fs_plugin['extension']; |
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| 333 | } |
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| 334 | } |
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| 335 | |
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[2647] | 336 | // Retrieve PEM plugins infos |
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[8083] | 337 | $url = PEM_URL . '/api/get_revision_list.php'; |
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[10098] | 338 | $get_data = array( |
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| 339 | 'category_id' => 12, |
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| 340 | 'format' => 'php', |
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[8083] | 341 | 'last_revision_only' => 'true', |
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| 342 | 'version' => implode(',', $versions_to_check), |
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| 343 | 'lang' => substr($user['language'], 0, 2), |
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| 344 | 'get_nb_downloads' => 'true', |
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| 345 | ); |
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[2701] | 346 | |
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[2647] | 347 | if (!empty($plugins_to_check)) |
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[2263] | 348 | { |
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[8083] | 349 | if ($new) |
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| 350 | { |
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| 351 | $get_data['extension_exclude'] = implode(',', $plugins_to_check); |
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| 352 | } |
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| 353 | else |
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| 354 | { |
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| 355 | $get_data['extension_include'] = implode(',', $plugins_to_check); |
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| 356 | } |
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[2263] | 357 | } |
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[8083] | 358 | if (fetchRemote($url, $result, $get_data)) |
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[2647] | 359 | { |
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[2880] | 360 | $pem_plugins = @unserialize($result); |
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[2701] | 361 | if (!is_array($pem_plugins)) |
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| 362 | { |
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| 363 | return false; |
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| 364 | } |
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[2647] | 365 | foreach ($pem_plugins as $plugin) |
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| 366 | { |
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| 367 | $this->server_plugins[$plugin['extension_id']] = $plugin; |
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| 368 | } |
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| 369 | return true; |
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| 370 | } |
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[2880] | 371 | return false; |
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[2263] | 372 | } |
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[10098] | 373 | |
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| 374 | function get_incompatible_plugins() |
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| 375 | { |
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| 376 | if (isset($_SESSION['incompatible_plugins'])) |
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| 377 | { |
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| 378 | return $_SESSION['incompatible_plugins']; |
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| 379 | } |
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| 380 | |
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| 381 | $_SESSION['incompatible_plugins'] = array(); |
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| 382 | |
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| 383 | $versions_to_check = $this->get_versions_to_check(); |
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| 384 | if (empty($versions_to_check)) |
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| 385 | { |
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| 386 | return false; |
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| 387 | } |
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| 388 | |
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| 389 | // Plugins to check |
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| 390 | $plugins_to_check = array(); |
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| 391 | foreach($this->fs_plugins as $fs_plugin) |
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| 392 | { |
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| 393 | if (isset($fs_plugin['extension'])) |
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| 394 | { |
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| 395 | $plugins_to_check[] = $fs_plugin['extension']; |
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| 396 | } |
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| 397 | } |
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| 398 | |
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| 399 | // Retrieve PEM plugins infos |
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| 400 | $url = PEM_URL . '/api/get_revision_list.php'; |
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| 401 | $get_data = array( |
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| 402 | 'category_id' => 12, |
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| 403 | 'format' => 'php', |
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| 404 | 'version' => implode(',', $versions_to_check), |
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| 405 | 'extension_include' => implode(',', $plugins_to_check), |
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| 406 | ); |
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| 407 | |
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| 408 | if (fetchRemote($url, $result, $get_data)) |
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| 409 | { |
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| 410 | $pem_plugins = @unserialize($result); |
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| 411 | if (!is_array($pem_plugins)) |
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| 412 | { |
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| 413 | return false; |
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| 414 | } |
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| 415 | |
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| 416 | $server_plugins = array(); |
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| 417 | foreach ($pem_plugins as $plugin) |
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| 418 | { |
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| 419 | if (!isset($server_plugins[$plugin['extension_id']])) |
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| 420 | { |
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| 421 | $server_plugins[$plugin['extension_id']] = array(); |
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| 422 | } |
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| 423 | array_push($server_plugins[$plugin['extension_id']], $plugin['revision_name']); |
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| 424 | } |
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| 425 | |
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| 426 | foreach ($this->fs_plugins as $plugin_id => $fs_plugin) |
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| 427 | { |
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| 428 | if (isset($fs_plugin['extension']) |
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| 429 | and !in_array($plugin_id, $this->default_plugins) |
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| 430 | and $fs_plugin['version'] != 'auto' |
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| 431 | and (!isset($server_plugins[$fs_plugin['extension']]) or !in_array($fs_plugin['version'], $server_plugins[$fs_plugin['extension']]))) |
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| 432 | { |
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| 433 | $_SESSION['incompatible_plugins'][$plugin_id] = $fs_plugin['version']; |
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| 434 | } |
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| 435 | } |
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| 436 | return $_SESSION['incompatible_plugins']; |
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| 437 | } |
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| 438 | return false; |
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| 439 | } |
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[2264] | 440 | |
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| 441 | /** |
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| 442 | * Sort $server_plugins |
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| 443 | */ |
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| 444 | function sort_server_plugins($order='date') |
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[2263] | 445 | { |
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[2264] | 446 | switch ($order) |
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[2263] | 447 | { |
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[2264] | 448 | case 'date': |
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| 449 | krsort($this->server_plugins); |
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| 450 | break; |
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[2272] | 451 | case 'revision': |
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| 452 | usort($this->server_plugins, array($this, 'extension_revision_compare')); |
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| 453 | break; |
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[2264] | 454 | case 'name': |
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| 455 | uasort($this->server_plugins, array($this, 'extension_name_compare')); |
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| 456 | break; |
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| 457 | case 'author': |
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| 458 | uasort($this->server_plugins, array($this, 'extension_author_compare')); |
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| 459 | break; |
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[3143] | 460 | case 'downloads': |
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| 461 | usort($this->server_plugins, array($this, 'extension_downloads_compare')); |
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| 462 | break; |
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[2263] | 463 | } |
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| 464 | } |
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| 465 | |
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| 466 | /** |
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| 467 | * Extract plugin files from archive |
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| 468 | * @param string - install or upgrade |
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| 469 | * @param string - archive URL |
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[2647] | 470 | * @param string - plugin id or extension id |
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[2263] | 471 | */ |
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[5153] | 472 | function extract_plugin_files($action, $revision, $dest) |
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[2263] | 473 | { |
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[5153] | 474 | if ($archive = tempnam( PHPWG_PLUGINS_PATH, 'zip')) |
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[2263] | 475 | { |
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[8083] | 476 | $url = PEM_URL . '/download.php'; |
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| 477 | $get_data = array( |
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| 478 | 'rid' => $revision, |
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| 479 | 'origin' => 'piwigo_'.$action, |
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| 480 | ); |
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[2880] | 481 | |
---|
[8083] | 482 | if ($handle = @fopen($archive, 'wb') and fetchRemote($url, $handle, $get_data)) |
---|
[2263] | 483 | { |
---|
[2880] | 484 | fclose($handle); |
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[2264] | 485 | include(PHPWG_ROOT_PATH.'admin/include/pclzip.lib.php'); |
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[2263] | 486 | $zip = new PclZip($archive); |
---|
| 487 | if ($list = $zip->listContent()) |
---|
| 488 | { |
---|
| 489 | foreach ($list as $file) |
---|
| 490 | { |
---|
| 491 | // we search main.inc.php in archive |
---|
[5153] | 492 | if (basename($file['filename']) == 'main.inc.php' |
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[2263] | 493 | and (!isset($main_filepath) |
---|
| 494 | or strlen($file['filename']) < strlen($main_filepath))) |
---|
| 495 | { |
---|
| 496 | $main_filepath = $file['filename']; |
---|
| 497 | } |
---|
| 498 | } |
---|
| 499 | if (isset($main_filepath)) |
---|
| 500 | { |
---|
| 501 | $root = dirname($main_filepath); // main.inc.php path in archive |
---|
| 502 | if ($action == 'upgrade') |
---|
| 503 | { |
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[5153] | 504 | $extract_path = PHPWG_PLUGINS_PATH . $dest; |
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[2263] | 505 | } |
---|
| 506 | else |
---|
| 507 | { |
---|
[5153] | 508 | $extract_path = PHPWG_PLUGINS_PATH |
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[2263] | 509 | . ($root == '.' ? 'extension_' . $dest : basename($root)); |
---|
| 510 | } |
---|
| 511 | if($result = $zip->extract(PCLZIP_OPT_PATH, $extract_path, |
---|
| 512 | PCLZIP_OPT_REMOVE_PATH, $root, |
---|
| 513 | PCLZIP_OPT_REPLACE_NEWER)) |
---|
| 514 | { |
---|
| 515 | foreach ($result as $file) |
---|
| 516 | { |
---|
| 517 | if ($file['stored_filename'] == $main_filepath) |
---|
| 518 | { |
---|
| 519 | $status = $file['status']; |
---|
| 520 | break; |
---|
| 521 | } |
---|
| 522 | } |
---|
[4034] | 523 | if (file_exists($extract_path.'/obsolete.list') |
---|
| 524 | and $old_files = file($extract_path.'/obsolete.list', FILE_IGNORE_NEW_LINES) |
---|
| 525 | and !empty($old_files)) |
---|
| 526 | { |
---|
| 527 | array_push($old_files, 'obsolete.list'); |
---|
| 528 | foreach($old_files as $old_file) |
---|
| 529 | { |
---|
| 530 | $path = $extract_path.'/'.$old_file; |
---|
| 531 | if (is_file($path)) |
---|
| 532 | { |
---|
| 533 | @unlink($path); |
---|
| 534 | } |
---|
| 535 | elseif (is_dir($path)) |
---|
| 536 | { |
---|
| 537 | if (!$this->deltree($path)) |
---|
| 538 | { |
---|
| 539 | $this->send_to_trash($path); |
---|
| 540 | } |
---|
| 541 | } |
---|
| 542 | } |
---|
| 543 | } |
---|
[2263] | 544 | } |
---|
| 545 | else $status = 'extract_error'; |
---|
| 546 | } |
---|
| 547 | else $status = 'archive_error'; |
---|
| 548 | } |
---|
| 549 | else $status = 'archive_error'; |
---|
| 550 | } |
---|
| 551 | else $status = 'dl_archive_error'; |
---|
| 552 | } |
---|
| 553 | else $status = 'temp_path_error'; |
---|
| 554 | |
---|
| 555 | @unlink($archive); |
---|
| 556 | return $status; |
---|
| 557 | } |
---|
[10098] | 558 | |
---|
| 559 | function get_merged_extensions($version=PHPWG_VERSION) |
---|
| 560 | { |
---|
| 561 | if (!isset($_SESSION['merged_extensions'])) |
---|
| 562 | { |
---|
| 563 | $_SESSION['merged_extensions'] = array(); |
---|
| 564 | if (fetchRemote(MERGED_EXTENSIONS_URL, $result)) |
---|
| 565 | { |
---|
| 566 | $rows = explode("\n", $result); |
---|
| 567 | foreach ($rows as $row) |
---|
| 568 | { |
---|
| 569 | if (preg_match('/^(\d+\.\d+): *(.*)$/', $row, $match)) |
---|
| 570 | { |
---|
| 571 | if (version_compare($version, $match[1], '>=')) |
---|
| 572 | { |
---|
| 573 | $extensions = explode(',', trim($match[2])); |
---|
| 574 | $_SESSION['merged_extensions'] = array_merge($_SESSION['merged_extensions'], $extensions); |
---|
| 575 | } |
---|
| 576 | } |
---|
| 577 | } |
---|
| 578 | } |
---|
| 579 | } |
---|
| 580 | return $_SESSION['merged_extensions']; |
---|
| 581 | } |
---|
[2263] | 582 | |
---|
| 583 | /** |
---|
| 584 | * delete $path directory |
---|
| 585 | * @param string - path |
---|
| 586 | */ |
---|
| 587 | function deltree($path) |
---|
| 588 | { |
---|
| 589 | if (is_dir($path)) |
---|
| 590 | { |
---|
| 591 | $fh = opendir($path); |
---|
| 592 | while ($file = readdir($fh)) |
---|
| 593 | { |
---|
| 594 | if ($file != '.' and $file != '..') |
---|
| 595 | { |
---|
| 596 | $pathfile = $path . '/' . $file; |
---|
| 597 | if (is_dir($pathfile)) |
---|
| 598 | { |
---|
| 599 | $this->deltree($pathfile); |
---|
| 600 | } |
---|
| 601 | else |
---|
| 602 | { |
---|
| 603 | @unlink($pathfile); |
---|
| 604 | } |
---|
| 605 | } |
---|
| 606 | } |
---|
| 607 | closedir($fh); |
---|
| 608 | return @rmdir($path); |
---|
| 609 | } |
---|
| 610 | } |
---|
| 611 | |
---|
| 612 | /** |
---|
| 613 | * send $path to trash directory |
---|
[2264] | 614 | * @param string - path |
---|
[2263] | 615 | */ |
---|
| 616 | function send_to_trash($path) |
---|
| 617 | { |
---|
| 618 | $trash_path = PHPWG_PLUGINS_PATH . 'trash'; |
---|
| 619 | if (!is_dir($trash_path)) |
---|
| 620 | { |
---|
| 621 | @mkdir($trash_path); |
---|
| 622 | $file = @fopen($trash_path . '/.htaccess', 'w'); |
---|
| 623 | @fwrite($file, 'deny from all'); |
---|
| 624 | @fclose($file); |
---|
| 625 | } |
---|
| 626 | while ($r = $trash_path . '/' . md5(uniqid(rand(), true))) |
---|
| 627 | { |
---|
| 628 | if (!is_dir($r)) |
---|
| 629 | { |
---|
| 630 | @rename($path, $r); |
---|
| 631 | break; |
---|
| 632 | } |
---|
| 633 | } |
---|
| 634 | } |
---|
| 635 | |
---|
| 636 | /** |
---|
| 637 | * Sort functions |
---|
| 638 | */ |
---|
| 639 | function plugin_version_compare($a, $b) |
---|
| 640 | { |
---|
[6725] | 641 | if (strtolower($a) == 'auto') return false; |
---|
| 642 | |
---|
[2272] | 643 | $pattern = array('/([a-z])/ei', '/\.+/', '/\.\Z|\A\./'); |
---|
| 644 | $replacement = array( "'.'.intval('\\1', 36).'.'", '.', ''); |
---|
| 645 | |
---|
[2647] | 646 | $array = preg_replace($pattern, $replacement, array($a, $b)); |
---|
[2272] | 647 | |
---|
| 648 | return version_compare($array[0], $array[1], '>='); |
---|
[2263] | 649 | } |
---|
| 650 | |
---|
[2272] | 651 | function extension_revision_compare($a, $b) |
---|
| 652 | { |
---|
[2647] | 653 | if ($a['revision_date'] < $b['revision_date']) return 1; |
---|
[2272] | 654 | else return -1; |
---|
| 655 | } |
---|
| 656 | |
---|
[2263] | 657 | function extension_name_compare($a, $b) |
---|
| 658 | { |
---|
[2647] | 659 | return strcmp(strtolower($a['extension_name']), strtolower($b['extension_name'])); |
---|
[2263] | 660 | } |
---|
| 661 | |
---|
| 662 | function extension_author_compare($a, $b) |
---|
| 663 | { |
---|
[2647] | 664 | $r = strcasecmp($a['author_name'], $b['author_name']); |
---|
[2263] | 665 | if ($r == 0) return $this->extension_name_compare($a, $b); |
---|
| 666 | else return $r; |
---|
| 667 | } |
---|
| 668 | |
---|
| 669 | function plugin_author_compare($a, $b) |
---|
| 670 | { |
---|
| 671 | $r = strcasecmp($a['author'], $b['author']); |
---|
| 672 | if ($r == 0) return name_compare($a, $b); |
---|
| 673 | else return $r; |
---|
| 674 | } |
---|
| 675 | |
---|
[3143] | 676 | function extension_downloads_compare($a, $b) |
---|
| 677 | { |
---|
| 678 | if ($a['extension_nb_downloads'] < $b['extension_nb_downloads']) return 1; |
---|
| 679 | else return -1; |
---|
| 680 | } |
---|
| 681 | |
---|
[2263] | 682 | function sort_plugins_by_state() |
---|
| 683 | { |
---|
| 684 | uasort($this->fs_plugins, 'name_compare'); |
---|
| 685 | |
---|
| 686 | $active_plugins = array(); |
---|
| 687 | $inactive_plugins = array(); |
---|
| 688 | $not_installed = array(); |
---|
| 689 | |
---|
| 690 | foreach($this->fs_plugins as $plugin_id => $plugin) |
---|
| 691 | { |
---|
| 692 | if (isset($this->db_plugins_by_id[$plugin_id])) |
---|
| 693 | { |
---|
| 694 | $this->db_plugins_by_id[$plugin_id]['state'] == 'active' ? |
---|
| 695 | $active_plugins[$plugin_id] = $plugin : $inactive_plugins[$plugin_id] = $plugin; |
---|
| 696 | } |
---|
| 697 | else |
---|
| 698 | { |
---|
| 699 | $not_installed[$plugin_id] = $plugin; |
---|
| 700 | } |
---|
| 701 | } |
---|
| 702 | $this->fs_plugins = $active_plugins + $inactive_plugins + $not_installed; |
---|
| 703 | } |
---|
| 704 | } |
---|
| 705 | ?> |
---|