/**
* Constructor
*
* @param Zend_Db_Table_Row_Abstract $task
*/
public function __construct(Zend_Db_Table_Row_Abstract $task)
{
if (!$task->getTable() instanceof Core_Model_DbTable_Tasks) {
throw new Core_Model_Exception(sprintf('Task must belong to the ' . 'Core_Model_DbTable_Tasks table, ' . 'given %s', get_class($task->getTable())));
}
$this->_task = $task;
}
/**
* Render the Zend_Db_Table_Row_Abstract in a table
*
* @param Zend_Db_Table_Row_Abstract $row
* @param array $options
* @return string
*/
public function viewRow(Zend_Db_Table_Row_Abstract $row, array $options = array())
{
$table = $row->getTable();
$rowData = $row->toArray();
$ucFirst = isset($options['ucfirst']) ? (bool) $options['ucfirst'] : true;
$showEmpty = isset($options['showEmpty']) ? (bool) $options['showEmpty'] : false;
$tableClass = isset($options['class']) ? $options['class'] : 'ZVHViewRowTable';
$columns = isset($options['columns']) ? (array) $options['columns'] : null;
$xhtml = '<table class="' . $tableClass . '">';
if (isset($options['header'])) {
$xhtml .= '<thead>';
$xhtml .= ' <tr><td colspan="2">' . $options['header'] . '</td></tr>';
$xhtml .= '</thead>';
}
$xhtml .= '<tbody>';
foreach ($rowData as $key => $value) {
if (!$table->isIdentity($key) && ($columns == null || $columns != null && in_array($key, $columns)) && (!empty($value) || empty($value) && $showEmpty)) {
$xhtml .= '<tr>';
$xhtml .= ' <td><strong>' . ($ucFirst ? ucfirst($key) : $key) . '</strong></td>';
$xhtml .= ' <td>' . $value . '</td>';
$xhtml .= '</tr>';
}
}
$xhtml .= '</tbody></table>';
return $xhtml;
}
public function __construct(Zend_Db_Table_Row_Abstract $task)
{
if (!$task->getTable() instanceof Core_Model_DbTable_Tasks) {
throw new Core_Model_Exception('Task must belong to the Core_Model_DbTable_Tasks table');
}
$this->_task = $task;
}
/**
*
*
* @param Zend_Db_Table_Row_Abstract $row
* @return void
*/
public function postSaveRow(Zend_Db_Table_Row_Abstract $photo)
{
if (false === $this->_extractExif || 'Photos' != get_class($photo->getTable())) {
return;
}
$exif = $photo->getTable()->readExif($photo);
$photo->getTable()->addExif($photo, $exif);
}
/**
* Constructor
*
* @param Zend_Db_Table_Row_Abstract $job
* @param Zend_Db_Table_Row_Abstract $jobType
*/
public function __construct(Zend_Db_Table_Row_Abstract $job, $jobType = null)
{
if (!$job->getTable() instanceof Core_Model_DbTable_Jobs) {
throw new Core_Model_Exception(sprintf('Job must belong to the ' . 'Core_Model_DbTable_Jobs table, ' . 'given %s', get_class($job->getTable())));
}
$this->_job = $job;
if (null === $jobType) {
// Get job info if not provided
$jobType = Engine_Api::_()->getDbtable('jobtypes', 'core')->find($job->jobtype_id)->current();
}
$this->_jobType = $jobType;
// Load persistent data
if (!empty($job->data)) {
$this->_data = Zend_Json::decode($job->data);
if (!is_array($this->_data)) {
$this->_data = array();
}
}
}
/**
* Render the Zend_Db_Table_Row_Abstract in a table
*
* @param Zend_Db_Table_Row_Abstract $row
* @return string
*/
public function viewRow(Zend_Db_Table_Row_Abstract $row, $header = null, $columns = null)
{
$table = $row->getTable();
$rowData = $row->toArray();
$xhtml = '<table class="ZVHViewRowTable">';
if ($header) {
$xhtml .= '<thead>';
$xhtml .= sprintf('<tr><td colspan="2">%s</td></tr>', $header);
$xhtml .= '</thead>';
}
$xhtml .= '<tbody>';
foreach ($rowData as $key => $value) {
if (!$table->isIdentity($key) && ($columns != null && in_array($key, $columns))) {
$xhtml .= '<tr>';
$xhtml .= sprintf('<td><strong>%s</strong></td>', $key);
$xhtml .= sprintf('<td>%s</td>', $value);
$xhtml .= '</tr>';
}
}
$xhtml .= '</tbody></table>';
return $xhtml;
}
protected function _executeJob(Zend_Db_Table_Row_Abstract $job)
{
// Get job info
$jobTypeTable = Engine_Api::_()->getDbtable('jobtypes', 'core');
$jobType = $jobTypeTable->find($job->jobtype_id)->current();
// Prepare data
$data = array();
$where = array('job_id = ?' => $job->job_id, 'state = ?' => $job->state);
if ($job->state == 'pending') {
$data['state'] = 'active';
$data['started_date'] = new Zend_Db_Expr('NOW()');
$data['modified_date'] = new Zend_Db_Expr('NOW()');
} else {
if ($job->state == 'sleeping') {
$data['state'] = 'active';
$data['modified_date'] = new Zend_Db_Expr('NOW()');
} else {
// wth is this?
$this->getLog()->log('Job Execution Duplicate: ' . $jobType->title . ' ' . $job->state, Zend_Log::NOTICE);
return;
}
}
// Attempt lock
$table = $job->getTable();
$affected = $table->update($data, $where);
if (1 !== $affected) {
$this->getLog()->log('Job Execution Failed Lock: ' . $jobType->title, Zend_Log::NOTICE);
return;
}
// Refresh
$job->refresh();
// Register fatal error handler
if (!$this->_isShutdownRegistered) {
register_shutdown_function(array($this, 'handleShutdown'));
$this->_isShutdownRegistered = true;
}
// Signal execution
$this->_isExecuting = true;
$this->_executingJob = $job;
$this->_executingJobType = $jobType;
// Log
if (APPLICATION_ENV == 'development') {
$this->getLog()->log('Job Execution Start: ' . $jobType->title, Zend_Log::NOTICE);
}
// Initialize
$isComplete = true;
$wasIdle = false;
$messages = array();
$progress = null;
try {
// Check job type
if (!$jobType || !$jobType->plugin) {
throw new Engine_Exception(sprintf('Missing job type with ID "%1$d"', $job->jobtype_id));
}
// Get plugin
$plugin = $jobTypeTable->getJobPlugin($job, $jobType);
// Execute
$plugin->execute();
// Cleanup
$isComplete = (bool) $plugin->isComplete();
//$progress = $plugin->getProgress();
$wasIdle = $plugin->wasIdle();
// If job set itself to failed, it failed. Otherwise, job may have not
// set a status
if ($job->state == 'failed' || $job->state == 'cancelled') {
$status = false;
} else {
$status = true;
}
} catch (Exception $e) {
$messages[] = $e->getMessage();
$this->getLog()->log(sprintf('Job Execution Error: [%d] [%s] %s %s', $job->job_id, $jobType->type, $jobType->title, $e->__toString()), Zend_Log::ERR);
$status = false;
}
// Log
if (APPLICATION_ENV == 'development') {
if ($status) {
$this->getLog()->log(sprintf('Job Execution Complete: [%d] [%s] %s', $job->job_id, $jobType->type, $jobType->title), Zend_Log::NOTICE);
} else {
$this->getLog()->log(sprintf('Job Execution Complete (with errors): [%d] [%s] %s', $job->job_id, $jobType->type, $jobType->title), Zend_Log::ERR);
}
}
// Update job
$job->messages .= ltrim(join("\n", $messages) . "\n", "\n");
$job->modified_date = new Zend_Db_Expr('NOW()');
if (!$isComplete) {
$job->is_complete = false;
$job->state = 'sleeping';
} else {
$job->is_complete = true;
$job->state = $status ? 'completed' : 'failed';
$job->completion_date = new Zend_Db_Expr('NOW()');
}
$job->save();
// Cleanup
$this->_executingJobType = null;
$this->_executingJob = null;
$this->_isExecuting = false;
}
