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<?php |
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/** |
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* |
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*/ |
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|
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/** |
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* No direct access. |
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*/ |
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defined('ABSPATH') or die("Access denied"); |
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|
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// Blocks Database tables. |
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require_once CJTOOLBOX_TABLES_PATH . '/backups.php'; |
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// MYSQL Queue Driver. |
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require_once CJTOOLBOX_INCLUDE_PATH . '/db/mysql/queue-driver.inc.php'; |
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|
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/** |
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* |
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*/ |
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class CJTBlocksBackupsModel { |
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|
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/** |
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* put your comment there... |
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* |
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* @var mixed |
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*/ |
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private $backups = null; |
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|
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/** |
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* put your comment there... |
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* |
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* @var mixed |
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*/ |
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private $dbDriver = null; |
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|
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/** |
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* put your comment there... |
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* |
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*/ |
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public function __construct() { |
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$this->dbDriver = new CJTMYSQLQueueDriver($GLOBALS['wpdb']); |
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$this->backups = new CJTBackupsTable($this->dbDriver); |
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} |
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|
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/** |
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* put your comment there... |
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* |
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* @param mixed $srcBackupId |
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* @param mixed $desBackupId |
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*/ |
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public function copyBackupBlocks($srcBackupId, $desBackupId) { |
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// Blocks Table & Model.. |
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require_once CJTOOLBOX_TABLES_PATH . '/blocks.php'; |
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require_once CJTOOLBOX_TABLES_PATH . '/block-pins.php'; |
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require_once CJTOOLBOX_MODELS_PATH . '/blocks.php'; |
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// Get blocks Table & Model instances. |
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$blocksTable = new CJTBlocksTable($this->dbDriver); |
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$blockPinsTable = new CJTBlockPinsTable($this->dbDriver); |
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$blocksModel = new CJTBlocksModel(); |
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// Get source backup blocks. |
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$blocks['fields'] = array('*'); |
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$blocks['filters']['backupId'] = $srcBackupId; |
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$blocks['filters']['types'] = array('block', 'revision'); |
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// Its important to get revision blocks at the end |
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// to create blocks id map. |
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$blocks['orderBy'] = array('type'); |
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$blocks = $blocksModel->getBlocks(null, $blocks['filters'], $blocks['fields'], OBJECT_K, $blocks['orderby']); |
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// Prepare vars before copying. |
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$desBlockId = $blocksTable->getNextId(); |
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// For every block give new Id and insert block and pins data. |
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$blocksMap = array(); |
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foreach ($blocks as $id => $block) { |
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// Change block Id & backupId. |
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$block->id = $desBlockId++; |
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$block->backupId = $desBackupId; |
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// Change revision "parentId" to the new block id. |
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if ($block->type == 'block') { |
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// Map the old id to the new one. |
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$blocksMap[$id] = $block->id; |
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} |
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else if ($block->type = 'revision') { |
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// Exclude revision blocks for other types than 'block' type (e.g metabox revisions). |
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if (!isset($blocksMap[$block->parent])) { |
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continue; |
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} |
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/* |
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* Use the new id instead of the old one. |
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* Get the parent block id from the map. |
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*/ |
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else { |
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$block->parent = $blocksMap[$block->parent]; |
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} |
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} |
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// Cast stdClass to array. |
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$block = (array) $block; |
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// Insert block. |
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$blockData = array_intersect_key($block, $blocksTable->getFields()); |
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$blocksTable->insert($blockData); |
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// Insert block Pins. |
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$pinsData = array_intersect_key($block, array_flip(array('pages', 'posts', 'categories'))); |
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$blockPinsTable->insert($block['id'], $pinsData); |
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} |
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} |
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|
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/** |
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* put your comment there... |
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* |
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* @param int|string $backupData |
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*/ |
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public function create($backupData) { |
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// Prepare backup data. |
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$backupData['owner'] = get_current_user_id(); |
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$backupData['created'] = current_time('mysql'); |
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$backupData['type'] = 'blocks'; |
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$backupData['id'] = $this->backups->getNextId(); |
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// Don't do anything is any statement fails! |
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$this->dbDriver->startTransaction(); |
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// Insert new backup id. |
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$this->backups->insert($backupData); |
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// Copy Blocks to newly created backup. |
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$this->copyBackupBlocks(null, $backupData['id']); |
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// Commit Changes. |
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$this->dbDriver->commit(); |
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// Get Owner User object for the returned object. |
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$backupData['owner'] = get_userdata($backupData['owner']); |
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// Return backups data back. |
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return $backupData; |
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} |
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|
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/** |
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* put your comment there... |
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* |
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* @param mixed $id |
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*/ |
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public function delete($id) { |
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// Get backup record key. |
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$backupKey['id'] = $id; |
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// Delete backup record. |
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$this->backups->delete($backupKey); |
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// Delete backup blocks. |
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$this->deleteBackupBlocks($id); |
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} |
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|
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/** |
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* put your comment there... |
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* |
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* @param mixed $backupId |
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* @param boolean Dont delete master blocks with backupId = NULL. This is very important in case $id param is null for any reason! |
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*/ |
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public function deleteBackupBlocks($backupId = null, $deleteMaster = false) { |
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if (!$backupId && !$deleteMaster) { |
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throw new Exception('Trying to delete master blocks while deleting normal backup'); |
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} |
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// Blocks Table & Model.. |
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require_once CJTOOLBOX_TABLES_PATH . '/blocks.php'; |
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require_once CJTOOLBOX_MODELS_PATH . '/blocks.php'; |
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// Get blocks Table & Model instances. |
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$blocksTable = new CJTBlocksTable($this->dbDriver); |
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$blocksModel = new CJTBlocksModel(); |
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// Get backup blocks Ids. |
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$blocks['fields'] = array('id'); |
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$blocks['filters']['backupId'] = $backupId; |
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// Don't delete 'metabox' blocks as its not part of the backup anyway! |
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$blocks['filters']['types'] = array('block', 'revision'); |
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// Query backup blocks. |
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$blocks = $blocksTable->get(null, $blocks['fields'], $blocks['filters']); |
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// Delete blocks using its Id. |
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$ids = array_keys($blocks); |
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$blocksModel->delete($ids); |
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// In order for $this->processQueue to work |
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// we need to Merge db driver queues into the current |
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// local queue. |
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$this->dbDriver->merge($blocksModel->dbDriver()); |
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} |
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|
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/** |
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* put your comment there... |
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* |
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*/ |
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public function getAll() { |
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$backups = $this->backups->get('blocks'); |
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// For every backup get owner data. |
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foreach ($backups as &$backup) { |
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$backup->owner = get_userdata($backup->owner); |
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} |
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return $backups; |
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} |
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|
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/** |
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* put your comment there... |
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* |
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* @param mixed $backupId |
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*/ |
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public function restore($backupId) { |
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// Delete Current blocks. |
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$this->deleteBackupBlocks(null, true); |
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// Copy Backup Blocks. |
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$this->copyBackupBlocks($backupId, null); |
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} |
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|
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/** |
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* put your comment there... |
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* |
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*/ |
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public function save() { |
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$this->dbDriver->processQueue(); |
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} |
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|
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} // End class. |
