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<?php |
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/* |
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You may not change or alter any portion of this comment or credits |
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of supporting developers from this source code or any supporting source code |
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which is considered copyrighted (c) material of the original comment or credit authors. |
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This program is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
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*/ |
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/** |
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* Upgrader from 2.3.3 to 2.4.0 |
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* See the enclosed file license.txt for licensing information. |
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* If you did not receive this file, get it at http://www.fsf.org/copyleft/gpl.html |
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* |
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* @copyright The XOOPS project http://www.xoops.org/ |
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* @license http://www.fsf.org/copyleft/gpl.html GNU General Public License (GPL) |
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* @package upgrader |
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* @since 2.4.0 |
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* @author Taiwen Jiang <[email protected]> |
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* @author trabis <[email protected]> |
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* @version $Id$ |
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*/ |
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class upgrade_240 extends xoopsUpgrade |
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{ |
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public $tasks = array('keys'); |
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/** |
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* Check if keys already exist |
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*/ |
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public function check_keys() |
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{ |
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$xoops = Xoops::getInstance(); |
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$db = $xoops->db(); |
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$tables['modules'] = array('isactive', 'weight', 'hascomments'); |
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$tables['users'] = array('level'); |
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$tables['online'] = array('online_updated', 'online_uid'); |
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$tables['config'] = array('conf_order'); |
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$tables['xoopscomments'] = array('com_status'); |
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foreach ($tables as $table => $keys) { |
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$sql = "SHOW KEYS FROM `" . $xoops->db()->prefix($table) . "`"; |
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if (!$result = $xoops->db()->queryF($sql)) { |
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continue; |
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} |
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$existing_keys = array(); |
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while ($row = $xoops->db()->fetchArray($result)) { |
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$existing_keys[] = $row['Key_name']; |
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} |
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foreach ($keys as $key) { |
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if (!in_array($key, $existing_keys)) { |
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return false; |
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} |
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} |
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} |
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return true; |
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} |
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/** |
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* Apply keys that are missing |
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*/ |
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public function apply_keys() |
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{ |
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$xoops = Xoops::getInstance(); |
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$db = $xoops->db(); |
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$tables['modules'] = array('isactive', 'weight', 'hascomments'); |
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$tables['users'] = array('level'); |
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$tables['online'] = array('online_updated', 'online_uid'); |
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$tables['config'] = array('conf_order'); |
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$tables['xoopscomments'] = array('com_status'); |
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foreach ($tables as $table => $keys) { |
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$sql = "SHOW KEYS FROM `" . $xoops->db()->prefix($table) . "`"; |
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if (!$result = $xoops->db()->queryF($sql)) { |
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continue; |
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} |
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$existing_keys = array(); |
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while ($row = $xoops->db()->fetchArray($result)) { |
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$existing_keys[] = $row['Key_name']; |
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} |
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foreach ($keys as $key) { |
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if (!in_array($key, $existing_keys)) { |
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$sql = "ALTER TABLE `" . $xoops->db()->prefix($table) . "` ADD INDEX `{$key}` (`{$key}`)"; |
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if (!$result = $xoops->db()->queryF($sql)) { |
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return false; |
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} |
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} |
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} |
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} |
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return true; |
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} |
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public function __construct() |
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{ |
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xoopsUpgrade::__construct(basename(__DIR__)); |
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} |
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} |
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$upg = new upgrade_240(); |
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return $upg; |
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XOOPS /
XoopsCore
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